GIT ab4a5f37e46939d4a70e7f85da9642044f291574 git+ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git#devel commit Author: Michael Krufky Date: Tue Feb 13 18:26:26 2007 -0300 V4L/DVB (5253): Qt1010: whitespace / 80 column cleanups Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 8d2e019269798e51f6867049158a467e5947d87d Author: Michael Krufky Date: Tue Feb 13 17:53:46 2007 -0300 V4L/DVB (5252): Qt1010: use ARRAY_SIZE macro when appropriate Use ARRAY_SIZE macro already defined in kernel.h Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 29319e64bdc1d82014f288b261d798ef67fa4e3f Author: Marco Schluessler Date: Tue Feb 13 16:46:13 2007 -0300 V4L/DVB (5251): Qt1010: fix compiler warning In function 'qt1010_init': Signed-off-by: Marco Schluessler Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 93a7100e3db0bd158b5dde5cdf53fba04ab3a854 Author: Marcel Siegert Date: Tue Feb 13 18:44:49 2007 -0300 V4L/DVB (5249): Fix compiler warning in vivi.c The result of copy_to_user was not used, so the compiler complained now a warning will be issued if copy_to_user fails. Signed-off-by: Marcel Siegert Signed-off-by: Mauro Carvalho Chehab commit 7d76e573b682ad2e58616148e9ca806bfc9f54eb Author: Hartmut Birr Date: Tue Feb 13 18:01:56 2007 -0300 V4L/DVB (5247): Stv0297: Enable BER/UNC counting Enable BER/UNC counting for the stv0297 frontend. The idea for this patch comes from stv0297_cs.c. Signed-off-by: Hartmut Birr Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit 2bb824cea44419d257cbc1e0d93c5d616054128f Author: David Härdeman Date: Tue Feb 13 09:39:58 2007 -0300 V4L/DVB (5246): Budget-ci: IR handling fixups Commit 00c4cc67512ada1d195b8bf3ef1db1d6b3951605 Oliver Endriss changed the budget-ci driver to use interrupt mode for i2c transfers. This also meant that a new bunch of IR bytes that were previously lost are now received, which allowed me to better understand how the MSP430 chip works. Unfortunately it also means that the current driver gets some assumptions wrong and might generate double keypresses for one IR command. The attached patch fixes this by throwing away the repeat bytes and by associating the correct command and device bytes. Signed-off-by: David Härdeman Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit 6f4e823c147d5c8dfe24df2439ef76eb5795ceed Author: Marco Schluessler Date: Tue Feb 13 09:31:07 2007 -0300 V4L/DVB (5245): Dvb-ttpci: use i2c gate ctrl from stv0297 frontend driver Use i2c gate ctrl from stv0297 frontend driver. Signed-off-by: Marco Schluessler Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit ea3ece3938b34117bc5ca39b509abe3650a1775f Author: Marcel Siegert Date: Tue Feb 13 09:46:55 2007 -0300 V4L/DVB (5244): Dvbdev: fix illegal re-usage of fileoperations struct Arjan van de Ven reported an illegal re-usage of the fileoperations struct if more than one dvb device (e.g. frontend) is present. This patch fixes this issue. It allocates a new fileoperations struct each time a device is registered and copies the default template fileops. Signed-off-by: Marcel Siegert Signed-off-by: Mauro Carvalho Chehab commit bcf49fa4ff53550557ac0a274db9f10cff42c022 Author: Chris Rankin Date: Tue Feb 6 20:29:07 2007 -0300 V4L/DVB (5178): Avoid race when deregistering the IR control for dvb-usb The work item function is dvb_usb_read_remote_control(): INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d); and the last piece of work it does is: schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval)); Hence you need to call "cancel_rearming_delayed_work()" and not "cancel_delayed_work()", correct? I certainly haven't seen this oops reoccur since I applied this patch. Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit f6ca46fad68cf102f47310028fd0d1e9dd85ec6d Author: Antti Palosaari Date: Sat Jan 27 16:41:35 2007 -0300 V4L/DVB (5240): Qt1010: use i2c_gate_ctrl where appropriate This patch adds calls to i2c_gate_ctrl in the qt1010 dvb tuner module, while removing the temporary hack in au6610 and gl861. Tested successfully against fi-Oulu frequencies with MSI Megasky 580 GL861 and Sigmatek DVB-110 AU6610. Signed-off-by: Antti Palosaari Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 4225c0b745c9337d6c0237cf0a188c26be25f658 Author: Michael Krufky Date: Sun Jan 21 15:57:48 2007 -0300 V4L/DVB (5239): Whitespace / 80-column cleanups Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 14003a02edc771fea6f6d17e6bc3970babc22648 Author: Michael Krufky Date: Sun Jan 21 15:56:46 2007 -0300 V4L/DVB (5238): Kconfig: qt1010 should be selected by gl861 and au6610 Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit ed6cbec1ec5fc6d5012de0b38db90b204e9429fc Author: Antti Palosaari Date: Sun Jan 21 15:56:10 2007 -0300 V4L/DVB (5237): Dvb: add new qt1010 tuner module gl861: (MSI Megasky) - hack for enable ZL10353 / QT1010 I2C gate - use new QT1010 module instead of old code au6610: (Sigmatek DVB-110) - hack for enable ZL10353 / QT1010 I2C gate - use new QT1010 module instead of old code Tested successfully with au6610 and gl861 devices against fi-Yllas frequencies. Now it locks perfectly with both devices. There is a "hack" to enable probable i2c gate in zl10535 demodulator. QT1010 doesn't respond to any i2c messages before we write 0x1a to demodulator register 0x62. In my understanding this should be fixed to demodulator code. Signed-off-by: Antti Palosaari Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 999e66bd40751b646eb5c3c7843b835a7315ed53 Author: Antti Palosaari Date: Sun Nov 5 16:05:38 2006 -0300 V4L/DVB (5236): Initial support for Sigmatek DVB-110 DVB-T This patch adds driver for Sigmatek DVB-110 USB DVB-T stick. Stick has based on hardware of Qtuantek QT1010 tuner, Zarlink ZL10353 (Intel CE 6353) demodulator and Alcor Micro AU6610 DVB-T USB controller. HW is rather similar as used in MSI Megasky GL861. Currently, the driver works only in USB 2.0. In my understanding USB 1.1 is also supported by hw but I cannot test it due to lack of USB 1.1 port. Device supports only isochronous mode transfers. There is also eeprom in usb controller(at least in address range 0x80 - 0xbf) for storing data, eg. firmware. Anyway, firmware loading is not used / required by the device. There seems to be at least one unknown I2C device in address 0xa0, probably remote control or GPIO. Windows drivers reads registers from 0x00 to 0x07 from this unknown address. Driver is based on gl861 module. Tuner has a lot of problems to lock with megasky qt1010 module with this hardware with some broadcasting standards. Signed-off-by: Antti Palosaari Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 2188e038e05eacec4171defd6e7bc9d126750147 Author: Carl Lundqvist Date: Mon Oct 9 12:49:17 2006 -0300 V4L/DVB (5235): Gl861: use parallel_ts - use parallel_ts - Now this driver works. - correct typo in MODULE_VERSION Signed-off-by: Carl Lundqvist Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 0738a2810d97c56971a4276f2e781d89f037b7e0 Author: Michael Krufky Date: Mon Oct 9 01:11:07 2006 -0300 V4L/DVB (5234): Gl861: remove unneeded declaration remove unneeded declaration of .generic_bulk_ctrl_endpoint generic_bulk_ctrl_endpoint isn't being used in this device, so this is not needed here. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit dcc6ba3420f5ce1793f27abe348857f9a29a68ea Author: Jan Nijs Date: Sat Oct 7 16:29:54 2006 -0300 V4L/DVB (5233): Gl861: correct address of the bulk endpoint The megasky 580 based on gl861 has three endpoints: - 0x81 BULK/ISOC IN MPEG2 TS - 0x83 INT IN remote control receiver - 0x02 BULK OUT bulk control endpoint It doesn't look like the bulk endpoint is used, but better to have the correct one in the config. Signed-off-by: Jan Nijs Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 3c21c6dc070bb942cb85e8889254bee5c9780933 Author: Jan Nijs Date: Sat Oct 7 01:25:53 2006 -0300 V4L/DVB (5232): Gl861: correct oops when loading module This patch moves the DVB_USB_IS_AN_I2C_ADAPTER flag from the adapter properties to the device properties. Without this patch I get an OOPS when the gl861 driver tries to access any registers. Signed-off-by: Jan Nijs Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit e635b7afbdb39f7fe3df37a567b56b3eb940a52f Author: Michael Krufky Date: Tue Oct 3 17:21:13 2006 -0300 V4L/DVB (5231): Gl861: whitespace cleanups Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 52fda821a6749a0080edf7c2cbc009de7f957914 Author: Michael Krufky Date: Tue Oct 3 17:20:37 2006 -0300 V4L/DVB (5230): Gl861: remove NULL entry from gl861_properties Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 02eedf39f62cb78fdfe6d32c09e77a07cf04d895 Author: Michael Krufky Date: Tue Oct 3 17:19:30 2006 -0300 V4L/DVB (5229): Gl861: use qt1010_tuner_attach function from qt1010.h The gl861_tuner_attach function is not specific to this device. This patch removes gl861_tuner_attach, and replaces it with qt1010_tuner_attach from the qt1010 header file. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 9f00eba134e91e3c6887dc3c995ac0af1df76f07 Author: Michael Krufky Date: Tue Oct 3 17:17:24 2006 -0300 V4L/DVB (5228): Gl861: remove unneeded "extern int" declaration Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 43b2fc2c6476d7bbf898fb34c0e24ea8e57154ce Author: Michael Krufky Date: Tue Oct 3 17:16:44 2006 -0300 V4L/DVB (5227): Gl861: hide disabled code from upstream patch system enclose disabled code inside an #if 0 block, instead of /* comments */ Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 3580d5f4a5d60fd2517833c2168d14fc788449b6 Author: Michael Krufky Date: Tue Oct 3 17:15:26 2006 -0300 V4L/DVB (5226): Gl861: fix driver_name Rename driver_name from "gl861" to "dvb_usb_gl861" Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit a132501dbe6353f480d1a39a71cd98c21c4dee4d Author: Michael Krufky Date: Tue Oct 3 17:14:07 2006 -0300 V4L/DVB (5225): Gl861: fix MODULE_AUTHOR The author's email address is already in the MODULE_AUTHOR field. This patch adds his name as well. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 290b62e4ff687d7f7ae6015c16f3a8e2d4c79e5a Author: Michael Krufky Date: Tue Oct 3 17:12:55 2006 -0300 V4L/DVB (5224): Gl861: select DVB_ZL10353 if !DVB_FE_CUSTOMISE Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit c563888f617d7d751f340e66e2dbdf62ee074a5f Author: Michael Krufky Date: Tue Oct 3 17:12:14 2006 -0300 V4L/DVB (5223): Rename USB_PID_MSI_MEGASKY55801 to USB_PID_MSI_MEGASKY580_55801 Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 22c64f6b14593bab42cd1aff3d3c339fe7947e57 Author: Carl Lundqvist Date: Tue Oct 3 17:09:30 2006 -0300 V4L/DVB (5221): Dvb-usb: initial support for MSI Mega Sky 580 DVB-T based on GL861 This patch adds support for MSI Mega Sky 580 / GL861 DVB-T USB2.0 Except for the 2 lines added to zl10353.c, zl10353_reset_attach needs to be changed. If I read the code correctly setting parallel_ts will take care of the 3rd byte, but the 2nd byte needs to be 0x0b instead of 0x03 too. I guess these changes needs to be done only for this device, not sure how to do that. The zl10353 changes have been split apart from this patch, into the next patch, soon to follow. Signed-off-by: Carl Lundqvist Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit b7a4a11a1a6cbdd3c7fe30aed8216a794e57c6f5 Author: Chris Pascoe Date: Sat Feb 10 10:19:16 2007 -0300 V4L/DVB (5218): Zl10353: register definitions update Update the descriptions of "discovered" registers on the zl10353, using the equivalaent mt352 register names. Signed-off-by: Chris Pascoe Signed-off-by: Mauro Carvalho Chehab commit 7f40071d59b7a24345e8e7da452eedaa61530ebc Author: Antti Palosaari Date: Sat Feb 10 10:19:11 2007 -0300 V4L/DVB (5217): Zl10353: Implement TRL nominal rate calculation Implement trl nominal rate calculation to Zarlink ZL10353 demod, based on calculation used in Zarlink MT352. This adds support for 6 and 8MHz bandwidth transponders. Signed-off-by: Antti Palosaari Signed-off-by: Chris Pascoe Signed-off-by: Mauro Carvalho Chehab commit 27bdb0b640222bdf9d651214e1dc152b173b5ee7 Author: Antti Palosaari Date: Sat Feb 10 10:19:08 2007 -0300 V4L/DVB (5216): Zl10353: add i2c_gate_ctrl support Implement I2C gate control for Megasky GL861 and SigmaTek AU6610 support. Signed-off-by: Chris Pascoe Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab commit 6b19df9273fd9e7977eccc41883cf7c627ed0435 Author: Chris Pascoe Date: Sat Feb 10 10:17:57 2007 -0300 V4L/DVB (5215): Experimental support for signal strength/BER/uncorrectable count After studying many hours worth of register dumps of MT352 and ZL10353 fed with identically damaged RF signals I have made an educated guess at which registers contain the AGC level, bit error rate and uncorrectable error count values. Implement the IOCTLs that return these values to userspace. Signed-off-by: Chris Pascoe Signed-off-by: Mauro Carvalho Chehab commit 5613d3a1ad5abbdf5fc851c3cc9e9b283e05fba8 Author: Mike Isely Date: Thu Feb 8 02:02:53 2007 -0300 V4L/DVB (5212): Pvrusb2: Be more forgiving about encoder firmware size The pvrusb2 driver previously rejected encoder firmware whose size was not a multiple of 8192. But this is a false check because it's possible to find cx23416 firmware whose size doesn't conform to this limit. So change the firmware loader implementation to be more forgiving of the image size. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 429a2e867c5fe6616290202d8a6a63c5569baf1f Author: Mike Isely Date: Thu Feb 8 01:48:57 2007 -0300 V4L/DVB (5210): Pvrusb2: Fix printk format typo Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 3ef9ab955fcd7c457a300d70502bbb8472f3621d Author: akpm@linux-foundation.org Date: Thu Feb 8 14:36:57 2007 -0300 V4L/DVB (5209): Kthread api conversion for dvb_frontend and av7110 fix avoid double-up(), pointed out by Oliver. Signed-off-by: Andrew Morton Acked-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit 6d3ad4c73c10a42586d5632755901c646a61d9ea Author: Herbert Poetzl Date: Thu Feb 8 14:32:43 2007 -0300 V4L/DVB (5208): Kthread API conversion for dvb_frontend and av7110 dvb kernel_thread to kthread API port. It is running fine here, including module load/unload and software suspend (which doesn't work as expected with or without this patch :). I didn't convert the dvb_ca_en50221 as I do not have such an interface, but if the conversion process is fine with the v4l-dvb maintainers, it should not be a problem to send a patch for that too ... Acked-by: Oliver Endriss Signed-off-by: Herbert Poetzl Signed-off-by: Andrew Morton Acked-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit bddf33a70f5b87f0ec9d124f4c8fd92a59fce518 Author: Thierry MERLE Date: Wed Feb 7 10:14:38 2007 -0300 V4L/DVB (5206): Usbvision: set alternate interface modification - usb alternate selection modified to get the biggest endpoint packet size. - fix sysfs get values for brightness/contrast/hue/saturation Signed-off-by: Thierry MERLE Signed-off-by: Mauro Carvalho Chehab commit 0b81324cdaf60946ea33e165c68f7f6e5a45e616 Author: Thierry MERLE Date: Wed Feb 7 10:13:11 2007 -0300 V4L/DVB (5205): Usbvision: dynamic allocation for frames - fix decoder route output - dynamic frame buffer allocation Signed-off-by: Thierry MERLE Signed-off-by: Mauro Carvalho Chehab commit 86f15160a46faa3633e3cebc12fcc388f6940207 Author: Adrian Bunk Date: Tue Feb 6 21:53:31 2007 -0300 V4L/DVB (5200): V4l_printk_ioctl_arg() is no longer used. Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit 24dc555de9bd32832d94a54f65596f43b86585bc Author: Michael Schimek Date: Wed Feb 7 09:15:01 2007 -0300 V4L/DVB (5204): Change videodev2.h licence to dual GPL/BSD videodev2.h contains just the V4L2 API structs and defines. By allowing this header file to be dual GPL/BSD will enable sharing userspace apps between Linux and *BSD systems. It will also allow developing newer BSD licensed drivers that can be shared on Linux and *BSD. It should be noticed that most of the current V4L drivers, and v4l core itself are GPL only. This won't be changed by this patch. Signed-off-by: Michael H. Schimek Signed-off-by: Gerd Hoffmann Signed-off-by: Bill Dirks Signed-off-by: Hans Verkuil Signed-off-by: Martin Rubli Signed-off-by: Mauro Carvalho Chehab commit 8ed922aea6af23cc7c994e6bd03e7db4a159306c Author: Ahmed S. Darwish Date: Wed Feb 14 22:57:42 2007 -0200 V4L/DVB (5202): DVB: Use ARRAY_SIZE macro when appropriate Use ARRAY_SIZE macro already defined in kernel.h Signed-off-by: Ahmed S. Darwish Acked-by: Manu Abraham Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit 804e22445601e8ed8234d21eccdc342fd2c80a17 Author: Richard Knutsson Date: Tue Feb 6 21:55:07 2007 -0300 V4L/DVB (5201): Radio/: Convert to generic boolean-values Signed-off-by: Richard Knutsson Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit dfdda8db0fe2d8dc1d69e7e09af242e40ec45567 Author: Adrian Bunk Date: Tue Feb 6 21:53:04 2007 -0300 V4L/DVB (5199): Cx88-video.c: remove struct radionorms This patch removes the unused struct radionorms. Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit 2e49c4a42194277a15eb7eaf097b532a2fa4c325 Author: Jonathan Corbet Date: Tue Feb 6 21:52:36 2007 -0300 V4L/DVB (5198): Cafe_ccic.c fix warning Quiet a spurious gcc warning. Signed-off-by: Jonathan Corbet Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit db9d83f509bd2dfaaecf142b804863dca1ef2e5d Author: Richard Knutsson Date: Tue Feb 6 21:52:04 2007 -0300 V4L/DVB (5197): Convert to generic boolean-values Signed-off-by: Richard Knutsson Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit eb0c7825fa50cf16b56c39a50dcdac20c55bc0fa Author: Andrew Morton Date: Tue Feb 6 21:51:14 2007 -0300 V4L/DVB (5196): VIDEO_BUF depends on PCI m68k allmodconfig: drivers/media/video/video-buf.c: In function 'videobuf_queue_pci': drivers/media/video/video-buf.c:396: error: 'pci_map_sg' undeclared (first use in this function) drivers/media/video/video-buf.c:396: error: (Each undeclared identifier is reported only once drivers/media/video/video-buf.c:396: error: for each function it appears in.) drivers/media/video/video-buf.c:399: error: 'pci_dma_sync_sg_for_cpu' undeclared (first use in this function) drivers/media/video/video-buf.c:401: error: 'pci_unmap_sg' undeclared (first use in this function) drivers/media/video/video-buf.c: In function 'videobuf_pci_dma_map': Acked-by: Geert Uytterhoeven Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit 12bfebc0764701bdab3df23ad7c475741cec33a1 Author: Adrian Bunk Date: Tue Feb 6 21:50:36 2007 -0300 V4L/DVB (5195): Frontends: make 4 functions static This patch makes four needlessly global functions static. Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit a3c9c2538e5279ab14c14d3241a857917a051c28 Author: Robert P. J. Day Date: Tue Feb 6 21:46:54 2007 -0300 V4L/DVB (5193): Remove the unused kernel config option VIDEO_VIDEOBUF Signed-off-by: Robert P. J. Day Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit ab7a5dfcaee16e6dfd0ab600cf45db2fcec4868d Author: Marco Schluessler Date: Sat Feb 3 14:47:14 2007 -0300 V4L/DVB (5189): Budget-av: Call saa7146_vv_release on exit Call saa7146_vv_release on exit. Signed-off-by: Marco Schluessler Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit a00f289886497269a349d23712087d02bec7f21d Author: Oliver Endriss Date: Fri Feb 2 19:12:53 2007 -0300 V4L/DVB (5188): Add separate configuration data for subsystem 0x13c2:0x1012 Fixed problem reported by Teemu Suikki: After a device with subsystem 0x13c2:0x1012 has been installed, devices with subsystem id 0x13c2:0x1011 did not work anymore. Reason: The driver for 0x13c2:0x1012 modified shared configuration data. Fix: Use separate configuration data for those devices. Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit f75b7105e85fccf4b4d1d0aadfdb39d727a1a97c Author: Ian Armstrong Date: Sat Feb 3 06:37:25 2007 -0300 V4L/DVB (5184): Add cx23415 decoder register documentation Many thanks to Ian Armstrong for figuring out what all these registers do. Signed-off-by: Ian Armstrong Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit a26ff2e999327a859a593be3bc30647e0743268d Author: Hans Verkuil Date: Sat Feb 3 06:35:07 2007 -0300 V4L/DVB (5183): Fix CC handling in VIDIOC_INT_G_VBI_DATA When capturing a 60 Hz input the internal field ID is inverted. The VIDIOC_INT_G_VBI_DATA didn't take that into account and so returned XDS instead of CC and vice versa. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit 29455126b47c745a10a07150d14212e1e6be315d Author: Hans Verkuil Date: Sat Feb 3 03:23:44 2007 -0300 V4L/DVB (5182): Remove #if 0 section from videodev2.h Remove a section containing basically ideas for future sliced VBI standards. This can be resurrected should any of this be actually implemented. For now it only pollutes this header file. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit 7110a1ab01c7508970935c3ee60307ee105cf214 Author: Hans Verkuil Date: Sat Feb 3 03:19:14 2007 -0300 V4L/DVB (5181): Sliced VBI API no longer marked experimental. The Sliced VBI API is no longer marked experimental. Introduced in 2.6.14 and with only a single modification in 2.6.19 I think we can consider this API to be solid. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit e77b8971db855a376807ef463209f91137e22817 Author: Hans Verkuil Date: Fri Feb 2 20:49:54 2007 -0300 V4L/DVB (5180): Fix cx2584x revision reporting. Revisions >= 23 were always reported as revision 23. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit e7deeaa3fffcbcb225f38279f1f08b50f2731ca2 Author: Hans Verkuil Date: Fri Feb 2 20:42:02 2007 -0300 V4L/DVB (5179): Cx2341x encoder documentation update. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit 9f1f56fc08bf28052e283f8d5bf9251cd93041be Author: Mike Isely Date: Sun Jan 28 16:08:36 2007 -0300 V4L/DVB (5175): Pvrusb2: VIDIOC_DBG_[S|G]_REGISTER fixups Support 64 bit register IDs internally. Only allow root access to this API (for both set and get). Note that actual 64 bit access only becomes possible once the definition for v4l2_register is updated, but this change clears the way for it from the viewpoint of the pvrusb2 driver. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 1b1c8f3fbc625762f688a5471be95c50dff53dd2 Author: Mike Isely Date: Sun Jan 28 15:42:56 2007 -0300 V4L/DVB (5174): Pvrusb2: video corruption fixes Tweak the encoder setup in order to stop it from corrupting the video data when there is a disruption in the data flow (e.g. a channel change). Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit a756e81fae6def50c9acd90b457cf43fd660b07a Author: Mike Isely Date: Sun Jan 28 15:41:12 2007 -0300 V4L/DVB (5173): Pvrusb2: encoder comm protocol cleanup Update the implementation of the communication protocol for operating the encoder, using updated knowledge about the encoder. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 32c30bf4cac1c48c26592e76f4da5b4fcc358f9e Author: Mike Isely Date: Sun Jan 28 15:38:55 2007 -0300 V4L/DVB (5172): Pvrusb2: Control protocol cleanup Several special-case FX2 commands were being issued through pvr2_write_u16() and pvr2_write_8(), but there's really nothing special case about them. These date from a very early time in the driver development. This patch removes these functions and replaces their use with calls to pvr2_send_request. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 0d79a0adbd90e8ec310ab24146673b523583273c Author: Mike Isely Date: Mon Jan 22 02:18:54 2007 -0300 V4L/DVB (5170): Pvrusb2: Add boilerplate to new header file Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 2dac7e1178e3a90e038a8ea342ca539189f314df Author: Michael Krufky Date: Mon Jan 22 02:17:55 2007 -0300 V4L/DVB (5169): Pvrusb2: Use macro names for FX2 commands This is a maintainability cleanup; use nice names for all the FX2 commands instead of raw bytes. This way we can easily find where we issue FX commands. Signed-off-by: Michael Krufky Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit ff3e00870a314a4580ec94bc9675c2468c1d72d5 Author: Trent Piepho Date: Tue Jan 30 23:26:01 2007 -0300 V4L/DVB (5166): Remove obsolete alias defines of CONFIG_* settings The out of tree v4l-dvb build system didn't always override the kernel's configuration settings with v4l-dvb's settings correctly. To work around this, makefiles would define some new macro based on the setting of a config variable. e.g. the pwc Makefile would define CONFIG_PWC_DEBUG if CONFIG_USB_PWC_DEBUG (which is defined via Kconfig) was set. The v4l-dvb build system should now always override correctly, and this is no longer necessary. This patch gets ride of these extra defines and just uses the CONFIG_* settings directly. Signed-off-by: Trent Piepho Signed-off-by: Mauro Carvalho Chehab commit 3784482c0c0b80f7c11433e0339c7d2a14c9df36 Author: Trent Piepho Date: Tue Jan 30 23:25:46 2007 -0300 V4L/DVB (5164): Compat: Handle input_register_device() change and some others input_register_device() was changed to return an error code instead of being void in 2.6.15. Handle it with a macro wrapper in config.h. For this to work, linux/input.h must be included before config.h. This required some trivial header re-ordering in budget-ci.c and ttusb_dec.c. In kernel 2.6.15-rc1 a helper function called setup_timer() was added to linux/timer.h. Add to compat.h, but require that linux/timer.h be included first to give the definition of struct timer_list. A new 4GB DMA zone, __GFP_DMA32, was added in 2.6.15-rc2. Alias it to __GFP_DMA on older kernels. Handle another 2.6.15 "input_dev->dev to input_dev->cdev.dev" change for some recently added code in cinergyT2.c. Signed-off-by: Trent Piepho Signed-off-by: Mauro Carvalho Chehab commit 312fee1838611f2235e432c9c3da4441ed675c9d Author: Trent Piepho Date: Tue Jan 30 23:25:41 2007 -0300 V4L/DVB (5163): Add checks for CAP_SYS_ADMIN to VIDIOC_DBG_G_REGISTER Before, root privileges were only needed to set hardware registers, not to read them. On some hardware, reading from the wrong place at the wrong time can hang the machine. So, to be consistent, root privileges are required to read registers on all hardware. Signed-off-by: Trent Piepho Signed-off-by: Mauro Carvalho Chehab commit 1b6fc12ca32f19f2b6e713793bfb9fe8fbc0cead Author: Trent Piepho Date: Tue Jan 30 22:47:18 2007 -0300 V4L/DVB (5162): Change VIDIOC_DBG_[SG]_REGISTER ioctls' reg address to 64 bits Maybe someday there will be a device with a register address space > 32-bits, or maybe an i2c device which uses a protocol > 4 bytes long to address its registers. Signed-off-by: Trent Piepho Signed-off-by: Mauro Carvalho Chehab commit 7cccb3645deb96e1a4d131cc8cd9f90275b1c3e1 Author: Marco Schluessler Date: Wed Jan 31 14:32:29 2007 -0300 V4L/DVB (5161): Dvb-ttpci: call saa7146_vv_release() on exit Call saa7146_vv_release() on exit. Signed-off-by: Marco Schluessler Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit ce77048f6eebfd87a73b35830f889b4f4de30296 Author: Marco Schluessler Date: Wed Jan 31 14:27:55 2007 -0300 V4L/DVB (5160): Saa7146_vv: pass correct memory size to pci_free_consistent Pass correct memory size to pci_free_consistent. Signed-off-by: Marco Schluessler Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit 7e89e45583d2d3f04ed7aa6632caeaf83f427329 Author: Oliver Endriss Date: Sat Jan 27 21:13:06 2007 -0300 V4L/DVB (5158): Dvb-ttpci: Fixed unregistering the vbi device Fixed unregistering the vbi device for cards without analog tuner. Thanks to Marco Schluessler for pointing out this bug. Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit e6c1eb669389a24fb8d862c3671f641d2a602b00 Author: Matthias Schwarzott Date: Wed Jan 24 20:49:58 2007 -0300 V4L/DVB (5157): Set phys, bustype, version, vendor and product for input device Add phys-string, bustype, version, vendor and product to help udev and others using EVIOCPHYS ioctl to identify the input device node. Code taken (with little changes) from budget-ci.c Signed-off-by: Matthias Schwarzott Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab commit a70f6c25ef8555ac1b988fd885c125e36d23d41c Author: Michael Schimek Date: Fri Jan 26 08:30:05 2007 -0300 V4L/DVB (5156): Fix: dma free is being called with wrong arguments Functions buffer_release() in bttv-driver.c and vbi_buffer_release() in bttv-vbi.c are ending with: bttv_dma_free(&fh->cap,fh->btv,buf); For vbi it seems to be wrong. Both functions should end with: bttv_dma_free(q,fh->btv,buf); Thanks to Peter Schlaf for pointing this. Signed-off-by: Michael H. Schimek Signed-off-by: Mauro Carvalho Chehab commit d564601fff1ceb39cd4cd976089dbb67a830030d Author: Mauro Carvalho Chehab Date: Fri Jan 26 07:33:07 2007 -0300 V4L/DVB (5155): Properly initialize mute and radio frequency Signed-off-by: Mauro Carvalho Chehab commit 3086b8189d1f9fdb4dd80e897d6f552a270f8c18 Author: Mauro Carvalho Chehab Date: Fri Jan 26 07:23:44 2007 -0300 V4L/DVB (5154): Add some debug info, depending on debug level With debug>0, it will show mute/unmute and set frequency events with debug>=4, it will show get frequency events Also, some kernel CodingStyle fixes were done. Signed-off-by: Mauro Carvalho Chehab commit a1c66bd343c9d72317624fde7f8a2038e33d172f Author: Mauro Carvalho Chehab Date: Fri Jan 26 07:07:12 2007 -0300 V4L/DVB (5153): Make it coherent with vidioc_g_tuner Signed-off-by: Mauro Carvalho Chehab commit 0d9b8d2d6b6aa1b53af7c9253be380bc95a2d1d4 Author: Mauro Carvalho Chehab Date: Thu Jan 25 16:48:13 2007 -0300 V4L/DVB (5152): Implements VIDIOC_[S|G]_INPUT on radio-aztech/radio-maxiradio fmtools use VIDIOCSTUNER, with, in turn, calls VIDIOC_S_INPUT on v4l1-compat. So, those ioctls are required for V4L1 to work properly. Signed-off-by: Mauro Carvalho Chehab commit e45da0268551f1dd1bf6b390d71310234bd43d68 Author: Mauro Carvalho Chehab Date: Thu Jan 25 15:10:31 2007 -0300 V4L/DVB (5151): Implement VIDIOC_[GS]_AUDIO on aztech v4l1-compat requires those two ioctls to translate VIDIOC[SG]RADIO into V4L2 calls. Signed-off-by: Mauro Carvalho Chehab commit 0b045d65b603b8794c55a47d7e152af34a3c6b57 Author: Mauro Carvalho Chehab Date: Thu Jan 25 15:00:45 2007 -0300 V4L/DVB (5150): Implement VIDIOC_[GS]_AUDIO on maxiradio v4l1-compat requires those two ioctls to translate VIDIOC[SG]RADIO into V4L2 calls. Signed-off-by: Mauro Carvalho Chehab commit a3f9a71c74d67c8d6fa1d3e40cacde2b542e9eb4 Author: Mauro Carvalho Chehab Date: Thu Jan 25 09:04:34 2007 -0300 V4L/DVB (5149): Convert radio-maxiradio to use video_ioctl2 Signed-off-by: Mauro Carvalho Chehab commit 7279968b00eb1536ebce43aefc70f870df4ed80e Author: Mauro Carvalho Chehab Date: Thu Jan 25 08:09:32 2007 -0300 V4L/DVB (5148): Convert radio-aztech to use video_ioctl2 Signed-off-by: Mauro Carvalho Chehab commit 708a418d7c93b837591b9c3d2497d556c69181ac Author: Mauro Carvalho Chehab Date: Thu Jan 25 05:00:01 2007 -0300 V4L/DVB (5147): Make vivi driver to use vmalloced pointers Before this patch, vivi were simulating a scatter gather DMA transfer. While this is academic, showing how stuff really works on a real PCI device, this means a non-optimized code. There are only two memory models that vivi implements: 1) kernel alloced memory. This is also used by read() method. On this case, a vmalloc32 buffer is allocated at kernel; 2) userspace allocated memory. This is used by most userspace apps. video-buf will store this pointer. a simple copy_to_user is enough to transfer data. The third memory model scenario supported by video-buf is overlay mode. This model is not implemented on vivi and unlikely to be implemented on newer drivers, since now, most userspace apps do some post-processing (like de-interlacing). After this patch, some cleanups may be done at video-buf.c to avoid allocating pages, when the driver doesn't need a PCI buffer. This is the case of vivi and usb drivers. Signed-off-by: Mauro Carvalho Chehab commit b4094697cc0f7d9b07e3570a2b1ceb7c5d0d1d0a Author: Trent Piepho Date: Tue Jan 23 22:38:13 2007 -0300 V4L/DVB (5146): Make VIDIOC_INT_[SG]_REGISTER ioctls no longer internal only The direct register access ioctls were defined as kernel internal only, but they are very useful for debugging hardware from userspace and are used as such. Officially export them. VIDIOC_INT_[SG]_REGISTER is renamed to VIDIOC_DBG_[SG]_REGISTER Definition of ioctl and struct v4l2_register is moved from v4l2-common.h to videodev2.h. Types used in struct v4l2_register are changed to the userspace exportable versions (u32 -> __u32, etc). Use of VIDIOC_DBG_S_REGISTER requires CAP_SYS_ADMIN permission, so move the check into the video_ioctl2() dispatcher so it doesn't need to be duplicated in each driver's call-back function. CAP_SYS_ADMIN check is added to pvrusb2 (which doesn't use video_ioctl2). Signed-off-by: Trent Piepho Signed-off-by: Mauro Carvalho Chehab commit 1b83dc1fba9b715929804d85ff858d06a82437ed Author: Trent Piepho Date: Mon Jan 22 23:31:53 2007 -0300 V4L/DVB (5144): Restore VIDIOC_INT_[SG]_REGISTER calls Add support for these ioctls to the video_ioctl2 system and the cx88 driver. Signed-off-by: Trent Piepho Signed-off-by: Mauro Carvalho Chehab commit f3262f768725d603ee3c7c7112c5ed2c761c6850 Author: Michael Krufky Date: Tue Jan 23 15:34:10 2007 -0300 V4L/DVB (5142): M920x: move filter caps from device caps to adapter caps Move filter caps from device caps to adapter caps for the megasky driver. This fixes usb1.1 operation. Signed-off-by: Aapo Tahkola Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit da541d6fc73d7c2fe1beb80e2ca1f43ca1e537e8 Author: Michael Krufky Date: Tue Jan 23 15:00:42 2007 -0300 V4L/DVB (5141): M920x: group tuner / demod callback functions together Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 7986ce213cfbc6c3581c91fc44df96742c885a7f Author: Michael Krufky Date: Sun Jan 21 15:57:48 2007 -0300 V4L/DVB (5140): Whitespace / 80-column cleanups Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit b26c9573f87e9da4c1ed6299d2b4b832dd945b45 Author: Aapo Tahkola Date: Sun Jan 21 15:57:20 2007 -0300 V4L/DVB (5139): M920x: Fix tuner identification bug with qt1010 module Fixes qt1010 identification bug with megasky caused by the Quantek QT1010 tuner module patch. Signed-off-by: Aapo Tahkola Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 8838ed0443cd9eb41cfc568d702283d355dc6552 Author: Michael Krufky Date: Sun Jan 21 15:56:46 2007 -0300 V4L/DVB (5138): Kconfig: qt1010 should be selected by m920x Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 048f45d2c4b495cebdd2d5d88d51a3656fbe0a02 Author: Antti Palosaari Date: Sun Jan 21 15:56:10 2007 -0300 V4L/DVB (5137): Dvb: add new qt1010 tuner module QT1010: - old qt1010-code totally rewritten and put in own kernel module - same enhancements as my earlier QT1010 125kHz patch - tuner initialization - register 1f calculation - register 20 calculation - register 25 calculation m920x: (MSI Megasky) - use new QT1010 module instead of old code Signed-off-by: Antti Palosaari Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit c0101406393107ad198d57cb8d33381b5ed8854b Author: Michael Krufky Date: Sat Oct 7 15:03:04 2006 -0300 V4L/DVB (5136): M920x: correct oops when loading module move .caps from the adapter properties to the device properties. Thanks to Martin Schwier for confirming this fix. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 8cdfb73ec42be6082c791db1cadda9838e6d90b2 Author: Jan Nijs Date: Sat Oct 7 01:06:54 2006 -0300 V4L/DVB (5135): Qt1010: correct hardlockup when an app access the DVB dongle This patch changes qt1010.h to use dvb_usb_device struct instead of a dvb_usb_adapter for accessing the private area of the driver. Without this patch my PC hard locks when an application tries to access the DVB tuner. Signed-off-by: Jan Nijs Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 17516b8caf25098698facf13a7fcda6c5c0f311f Author: Michael Krufky Date: Tue Oct 3 16:46:33 2006 -0300 V4L/DVB (5134): M920x: fix build in hg tree / other trivial fixes - removed extra newline - removed NULL entry - fixed versions.txt Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit fac81c2bb9ef93fc2021f3ff0df7363ce8ee50d2 Author: Michael Krufky Date: Thu Sep 28 14:47:21 2006 -0300 V4L/DVB (5133): M920x: move qt1010_tuner_attach function into qt1010.h The megasky_tuner_attach function is not specific to this device. This patch renames it to qt1010_tuner_attach and moves it into the qt1010 header file. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit fb52edf88867656febc1d1b683babca7164f6329 Author: Patrick Boettcher Date: Thu Sep 28 13:48:03 2006 -0300 V4L/DVB (5132): M920x: more trivial cleanups - Removed some needless brances - Removed an unneeded check for adapter[0] - Removed unneeded declaration of .generic_bulk_ctrl_endpoint = 0x01 Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit e7737d353f02a6393643786abd65956cdad92bfe Author: Michael Krufky Date: Thu Sep 28 01:46:49 2006 -0300 V4L/DVB (5131): M920x: more cleanups Some cleanups and suggestions from Patrick Boettcher. Dropped the mutex in m9206_rc_query using #if 0, because M9206_CORE, M9206_I2C, M9206_FILTER and M9206_FW can be accessed concurrently. Thanks to both Aapo Tahkola and Patrick Boettcher. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 2e50932ba2c6b0e6861856ab78a1ea4be9881334 Author: Aapo Tahkola Date: Thu Sep 28 00:47:51 2006 -0300 V4L/DVB (5130): M920x: misc updates and fixes - hardware pid filtering no longer enabled unless in usb 1.x mode - more responsive rc handling - some minor bug fixes and code refolding - m9206_write delay dropped (doesn't seem to be needed) Signed-off-by: Aapo Tahkola Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit afc335876f7a5f374ad2e5e3ea78cec957b64161 Author: Michael Krufky Date: Sat Sep 23 20:40:20 2006 -0300 V4L/DVB (5129): M920x: break out qt1010 tuner code into a separate file qt1010 is a tuner used in some other devices, so this code should be put into a separate file so that it could be reused by other drivers. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 985be2cce908ff858fbf6badd90740425343acdd Author: Michael Krufky Date: Sat Sep 23 20:13:12 2006 -0300 V4L/DVB (5128): M920x: trivial cleanups Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit d270f407d33e2e562338a773a0dc098b361d9d64 Author: Michael Krufky Date: Sat Sep 23 20:01:29 2006 -0300 V4L/DVB (5127): M920x: update megasky driver for recent changes in the dvb tree update code to use dvb_attach() update code to reflect recent changes to the dvb_usb framework Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 65bc2a472d7414462f7cdee34f397b6d1905d394 Author: Michael Krufky Date: Sat Sep 23 20:01:29 2006 -0300 V4L/DVB (5126): M920x: cleanups after rename from megasky.[ch] Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 420f31cdcacb662f490c7f2988e3b47a73abbbfe Author: Michael Krufky Date: Sat Sep 23 20:00:42 2006 -0300 V4L/DVB (5125): Dvb-usb: rename megasky.[ch] to m920x.[ch] Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit dd921fcf0d96f3c79d27ddc062164acd6e4bdd6f Author: Aapo Tahkola Date: Sat Sep 23 20:00:41 2006 -0300 V4L/DVB (5124): Dvb-usb: Initial support for MSI Mega Sky 580 based on Uli m9206 Currently, the driver works in bulk mode supporting both USB 2.0 and 1.0 with and without hardware pid filters. The ULi m9205 also supports isochronous transfer mode, but I have dropped support for it because it depends on firmware and does not work on all USB host chips. Further, I have no firmware with remote controller support for this mode. Signed-off-by: Aapo Tahkola Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 26eb120f94211430d0fe298271e7e4102594b7d8 Author: Tino Keitel Date: Mon Jan 22 18:33:07 2007 -0300 V4L/DVB (5121): Proper vendor/device ID for the CinergyT2 input device I noticed that udev does not create a symlink for the CinergyT2 remote input device in /dev/input/by-id, which is required if I want to have a unique device name for lircd. The attached patch tries to achive this. However, udev still omits the input device for /dev/input/by-id symlinks. I think something is still not reported correctly. Signed-off-by: Tino Keitel Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 4bdc40b8f4759ffeb59f21ccebc56d7353a013bf Author: Hans Verkuil Date: Mon Jan 22 18:27:47 2007 -0300 V4L/DVB (5119): Various cx2341x documentation updates/fixes. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit 8461f57b9230e7d87dce7ca44bc46ba8b57ecf85 Author: Mauro Carvalho Chehab Date: Sun Jan 21 22:02:58 2007 -0300 V4L/DVB (5117): Fix: VIDIOC_G_TUNER were returning an endless number of tuners pvrusb2 have only one tuner inside. However, as it were not handling index, a call to v4l-info were returning as if it were an infinite number of tuners: $ v4l-info|grep VIDIOC_G_TUNER |head -5 VIDIOC_G_TUNER(0) VIDIOC_G_TUNER(1) VIDIOC_G_TUNER(2) VIDIOC_G_TUNER(3) VIDIOC_G_TUNER(4) Acked-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 3ce9475e1b48318a53e8c19b21f39c876ab1d789 Author: Mauro Carvalho Chehab Date: Sun Jan 21 22:02:35 2007 -0300 V4L/DVB (5116): Remove some warnings when compiling on x86_64 pvrusb2-encoder.c: In function 'pvr2_encoder_cmd': pvrusb2-encoder.c:195: warning: format '%u' expects type 'unsigned int', but argument 3 has type 'long unsigned int' pvrusb2-encoder.c:205: warning: format '%u' expects type 'unsigned int', but argument 3 has type 'long unsigned int' pvrusb2-encoder.c: In function 'pvr2_encoder_vcmd': pvrusb2-encoder.c:303: warning: format '%u' expects type 'unsigned int', but argument 3 has type 'long unsigned int' Acked-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit ba179d9e1ee6e163135ef7c3884de23dd484cfcb Author: Heiko Baums Date: Sun Jan 21 05:58:19 2007 -0300 V4L/DVB (5114): Cx88: Add support for svideo/composite input of the Terratec Cinergy 1400 DVB-T Adds support for the combined S-Video/Composite input of the Terratec Cinergy 1400 DVB-T. Signed-off-by: Heiko Baums Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit ed0a24beddd50e583dd77baa365ee3c9b8df0b78 Author: Marco Schluessler Date: Sun Jan 21 19:43:38 2007 -0300 V4L/DVB (5113): Adds video output routing Nexus CA needs to use a different routing on saa7115 module. Signed-off-by: Marco Schluessler Signed-off-by: Mauro Carvalho Chehab commit e57ae30503b048ac744e01bb7b82a12b72a50c03 Author: Michael Krufky Date: Tue Jan 16 18:36:40 2007 -0300 V4L/DVB (5111): Saa7134: add support for Terratec Cinergy HT PCI Add support for Terratec Cinergy HT PCI Signed-off-by: Giorgio Moscardi Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 2586be47b3a7110726338119d5981b3b54214ed9 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:59:41 2007 -0300 V4L/DVB (5110): Keep the previous tvnorm default for cx88 and cx88-blackbird The video_ioctl2 conversion replaced the default from NTSC to PAL_BG. This broke cx88-blackbird. Probably, there are some badness at this driver, not doing all required stuff to change video standard. Signed-off-by: Mauro Carvalho Chehab commit bcd60ace95eb49e0e48e2d6c0a6a16e7a3cf213d Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:59:38 2007 -0300 V4L/DVB (5109): Convert cx88-blackbird to use video_ioctl2 This patch finishes cx88-blackbird conversion to use video_ioctl2. Video standards are generated automatically inside videodev.c. the big ioctl parser is removed, using, instead, video_ioctl2. Signed-off-by: Mauro Carvalho Chehab commit 198f92ae91cb0a395000d5a0d7051bc9acc3abf6 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:59:35 2007 -0300 V4L/DVB (5108): Remove_cx88_ioctl cx88_ioctl were merged at the master ioctl handler on cx88-blackbird Signed-off-by: Mauro Carvalho Chehab commit 5e2f9506074c813c9c1c05163b825d032f3ad5df Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:59:32 2007 -0300 V4L/DVB (5107): Use cx88_set_freq() on cx88-blackbird.c Signed-off-by: Mauro Carvalho Chehab commit 0d745b8f674908fe3532a8014c0cf24e1afc5c34 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:59:29 2007 -0300 V4L/DVB (5106): Do some cleanups at cx88-blackbird Signed-off-by: Mauro Carvalho Chehab commit 651cd00948c73ec9bd1e382e07dd654d53c2350a Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:59:22 2007 -0300 V4L/DVB (5105): Reorder some ioctl handlers Reorder some ioctl handlers to make easy to convert to video_ioctl2 Signed-off-by: Mauro Carvalho Chehab commit 59357cda72f78189e21faefc7c0cbd7452e9960c Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:39 2007 -0300 V4L/DVB (5104): Moved several stuff that were at cx88-video to cx88-blackbird.c cx88-blackbird were using some ioctl handling that were previously on cx88-video. Signed-off-by: Mauro Carvalho Chehab commit b61b64f0558aa64cbae01b0a1e472d5144782004 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:36 2007 -0300 V4L/DVB (5103): Fix vidioc_g_tuner handling Signed-off-by: Mauro Carvalho Chehab commit b6262c9f6a3a08a3668bd9325c0a2764ed5ed029 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:33 2007 -0300 V4L/DVB (5102): make videodev to auto-generate standards v4l2_tvnorm were meant to describe video standards and its names to V4L2 API. However, this were doing by some static structures at the driver. This patch changes the internals in a way that, at the driver, only a v4l2_tvnorm (a 64 bit integer) should be filled, with all supported tvnorms. videodev will dynamically generate the proper API array based on supported standards. Signed-off-by: Mauro Carvalho Chehab commit 03bb44e7b7655950fd35774b929a586aa225fb4a Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:29 2007 -0300 V4L/DVB (5101): Renamed video_mux to cx88_video_mux video_mux is renamed to cx88_video_mux to be exported to cx88-blackbird Signed-off-by: Mauro Carvalho Chehab commit 2ddc7d4488fbe7e52f216fd343ec9f20f8b2b4f2 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:26 2007 -0300 V4L/DVB (5100): Make cx88-blackbird to work again Signed-off-by: Mauro Carvalho Chehab commit 3f27f4727b9b740671ffec911b262f673b4953d3 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:23 2007 -0300 V4L/DVB (5099): Uncommented NTSC/443 video standard Signed-off-by: Mauro Carvalho Chehab commit 039851958569f1ec8d9a5927ca1050e50cb50ee0 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:20 2007 -0300 V4L/DVB (5098): Added support for V4L2_STD_NTSC_443 Signed-off-by: Mauro Carvalho Chehab commit 518be1fc742c603aef072896993256e4fbfa7758 Author: Mauro Carvalho Chehab Date: Sat Jan 20 13:58:17 2007 -0300 V4L/DVB (5097): Convert cx8800 driver to video_ioctl2 handler video_ioctl2 handler provides V4L2 API parsing. Using it makes the driver simpler, and isolates API parsing. This allows future reusage of driver controls using other ways, like sysfs and/or procfs and increases isolation of driver-specific handling from the generic common ioctl processing. Signed-off-by: Mauro Carvalho Chehab commit e73dee08fb30c5f616486a52b95fe933bb57bda1 Author: Pantelis Koukousoulas Date: Sat Jan 20 01:59:54 2007 -0300 V4L/DVB (5095): Pvrusb2: Allow VIDIOC_S_FMT with -1 for resolution values With the previous patch, mplayer started but was polling the video device forever without any video actually coming out. Further analysis showed that it does a VIDIOC_S_FMT with width and height set to -1 (!!!). The code handling this only cares that both are lower than the minimum range allowed so it ends up setting the size to 19x17 (!!) This pretty much breaks the encoder here. Even if this breakage is yet another (TM) result of my setup, setting the size to 19x17 by default would surprise most users IMHO. So, special case for -1 and interpret this to be a request for the default size, please. Users can then set their favorite size both through mplayer and through sysfs. With this patch, mplayer finally works in pvr:// mode (not that we really gain anything over operating it through sysfs with lirc, sometime I might actually get off my lazy a** and contribute this setup too) Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 1779c2fe9d671edcd7705667e74243cd0178d3fd Author: Pantelis Koukousoulas Date: Sat Jan 20 01:57:36 2007 -0300 V4L/DVB (5094): Pvrusb2: Introduce fake audio input selection This should allow mplayer pvr:// to start. The trick is that no matter what actual input we use under this "fake" one, it will be able to do stereo :-) Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit aa62b036b9deb8b1ccbc0c66b35b147294fe8c8b Author: Mike Isely Date: Sat Jan 20 01:56:04 2007 -0300 V4L/DVB (5093): Pvrusb2: Emit VIDIOC_S_TUNER correctly Audio mode changes are not private to the audio chip - other I2C modules need to see this as well. And since the command in question is VIDIOC_S_TUNER which is a standard v4l2 command, we really should be broadcasting it out. This change sets up a broadcast pathway for VIDIOC_S_TUNER and also eliminates the now redundant code from the audio chip handler. This fix enables stereo reception for the FM radio Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit e00998f721b3414104cff79e72df0ba1b667ce8a Author: Mike Isely Date: Sat Jan 20 00:39:17 2007 -0300 V4L/DVB (5092): Pvrusb2: Use ARRAY_SIZE wherever possible Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit d00e919ecc7c19232e26463ca1ce535e4e9bed51 Author: Mike Isely Date: Sat Jan 20 00:37:11 2007 -0300 V4L/DVB (5091): Pvrusb2: Use kzalloc in place of kmalloc/memset pairs Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 2c8a29670adb6388802accd37a29044d276f6d3a Author: Ahmed S. Darwish Date: Sat Jan 20 00:35:03 2007 -0300 V4L/DVB (5090): Pvrusb2: A patch to use ARRAY_SIZE macro when appropriate Signed-off-by: Ahmed S. Darwish Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 9d32a4b178d1feafed3ebaab2592e1ac17859d78 Author: Mike Isely Date: Sat Jan 20 00:30:23 2007 -0300 V4L/DVB (5089): Pvrusb2: V4L EXT_CTRLS fixup Attempts to enumerate or operate on a group of EXT_CTRLS where the group size is zero is OK; don't fail on such operations. At least one application uses this to probe for the existence of this API so let it succeed. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 279f06f399c93e3747bfec9002429f93a8ecde08 Author: Mike Isely Date: Sat Jan 20 00:28:15 2007 -0300 V4L/DVB (5088): Pvrusb2: Minor dead code / comment cleanups Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 626b9a5da9077724840c7395abbf44fa0b3a53b4 Author: Mike Isely Date: Sat Jan 20 00:27:01 2007 -0300 V4L/DVB (5087): Pvrusb2: Fix sizeof() calculation foul-up This bug caused uninitalized data to be returned during a G_TUNER status poll. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 780d3772fd9adb11b91bbc11bf33293bf98aadaa Author: Mike Isely Date: Sat Jan 20 00:24:52 2007 -0300 V4L/DVB (5086): Pvrusb2: Fix missing break statement on VIDIOC_S_TUNER The lack of a break statement in the handling of VIDIOC_S_TUNER caused errors to result. Fixed. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 831273de25594cc998d49ae49637383d84c5f3c5 Author: Mike Isely Date: Sat Jan 20 00:22:28 2007 -0300 V4L/DVB (5085): Pvrusb2: trace print added Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 995c25f6fe43773eadee05fb094a13d123fb46a3 Author: Mike Isely Date: Sat Jan 20 00:19:23 2007 -0300 V4L/DVB (5084): Pvrusb2: Stop hardcoding frequency ranges Rather than hardcoding frequency ranges everywhere, rely on VIDIOC_G_TUNER results wherever we can. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 30b1ccfaf94d2ffb7c4ad10c31f13521ef8d7a16 Author: Mike Isely Date: Sat Jan 20 00:15:41 2007 -0300 V4L/DVB (5083): Pvrusb2: Remove automodeswitch control The automodeswitch control was a feature that enable automatic radio / tv switching based on the selected frequency. However since frequency ranges can overlap and also since apparently in some cases it's possible for the same frequency range to be both tv and radio in a specific region, then this feature can't safely work. So it's removed. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 3f70698e75f06cd3a78b14f65d34368f4a791c55 Author: Mike Isely Date: Sat Jan 20 00:10:55 2007 -0300 V4L/DVB (5082): Pvrusb2: Slight debug printing efficiency fixup Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 3733f88d621f57bf599e4dbe3b7861d9d5740518 Author: Mike Isely Date: Sat Jan 20 00:09:47 2007 -0300 V4L/DVB (5081): Pvrusb2: VIDIOC_G_TUNER cleanup Clean up use of VIDIOC_G_TUNER; we now correctly gather info from all the I2C client modules. Also abide by V4L2_TUNER_CAP_LOW appropriately. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 5a5fa1a7c9f85b8ca5d0c8e7f53e212f4329a21f Author: Mike Isely Date: Sat Jan 20 00:04:31 2007 -0300 V4L/DVB (5080): Pvrusb2: Allow streaming from /dev/radioX Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 16d7de5ca512313a90b8f6237e9674efbe6225e0 Author: Mike Isely Date: Sat Jan 20 00:03:32 2007 -0300 V4L/DVB (5079): Pvrusb2: Use kzalloc instead of kmalloc+memset pairs Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 889721f99b7ecdaaaf1de29962a6c8f52169e95b Author: Mike Isely Date: Sat Jan 20 00:02:26 2007 -0300 V4L/DVB (5078): Pvrusb2: It's safe to kfree() a null pointer Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 2bdd072fc327a9e1674227dee16c44a2db3bf814 Author: Michael Schimek Date: Thu Jan 18 16:17:39 2007 -0300 V4L/DVB (5077): Bttv cropping support Adds the missing VIDIOC_CROPCAP, G_CROP and S_CROP ioctls, permitting applications to capture or overlay a subsection of the picture or to extend the capture window beyond active video, into the VBI area and the horizontal blanking. VBI capturing can start and end on any line, including the picture area, and apps can capture different lines of each field and single fields. For compatibility with existing applications, the open() function resets the cropping and VBI capturing parameters and a VIDIOC_S_CROP call is necessary to actually enable cropping. Regrettably in PAL-M, PAL-N, PAL-Nc and NTSC-JP mode the maximum image width will increase from 640 and 768 to 747 and 923 pixels respectively. Like the VBI changes however, this should only affect applications which depend on former driver limitations, such as never getting more than 640 pixels regardless of the requested width. Also, new freedoms require additional checks for conflicts and some applications may not expect an EBUSY error from the VIDIOC_QBUF and VIDIOCMCAPTURE ioctls. These errors should be rare though. So far, the patch has been tested on a UP machine with a bt878 in PAL- BGHI and NTSC-M mode using xawtv, tvtime, mplayer/mencoder, zapping/ libzvbi and these tools: http://zapping.sf.net/bttv-crop-test.tar.bz2 I'd be grateful about comments or bug reports. Signed-off-by: Michael H. Schimek Signed-off-by: Mauro Carvalho Chehab commit 02120849c3689b225519acbbf13732bbbf351fd6 Author: Alexey Dobriyan Date: Sun Jan 14 15:29:42 2007 -0300 V4L/DVB (5076): Cpia.c: buffer overflow If assigned minor is 10 or greater, terminator will be put beyound the end. Signed-off-by: Alexey Dobriyan Signed-off-by: Mauro Carvalho Chehab commit 341c367892e9c17a97e723ce08feabc29ec9a128 Author: Mike Isely Date: Sat Dec 30 18:31:22 2006 -0300 V4L/DVB (5059): Pvrusb2: Be smarter about mode restoration Switch back to the previous input selection when the radio device is closed - but only do that if the current input selection is still the radio (i.e. it appears that it hasn't been messed with). Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit a809c8198070c9854423ff38bab9fc61a5b9693f Author: Mike Isely Date: Sat Dec 30 18:30:12 2006 -0300 V4L/DVB (5058): Pvrusb2: bug fix involving switch into radio mode When the input is switched by opening /dev/radioX, we must also commit that change into the driver core. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit fd5df7a2100b2e084ff640123491a59b24c32eab Author: Mike Isely Date: Sat Dec 30 18:27:32 2006 -0300 V4L/DVB (5057): Pvrusb2: Stream configuration cleanups Clean up and tighten logic involving stream configuration. This mainly involves changes to pvrusb2-v4l2.c, where we better clarify how we use the stream configuration enum and implement a cleaner means to control streaming for a given device node. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit a0e515731cf8b82b8e593cda88816a5bbcd78298 Author: Mike Isely Date: Sat Dec 30 18:24:35 2006 -0300 V4L/DVB (5056): Pvrusb2: Fix cut/paste bug in auto_mode_switch control Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 87fa689b39dc6e0def1df5e9d15f81a1a98dcebb Author: Mike Isely Date: Wed Dec 27 23:40:59 2006 -0300 V4L/DVB (5054): Pvrusb2: cosmetic comment tweak Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit d5a738f9fd12a623635863ef1d6a5799efba452e Author: Mike Isely Date: Wed Dec 27 23:36:33 2006 -0300 V4L/DVB (5053): Pvrusb2: Change default volume to something sane The default volume of 65535 is too high. Make is something smaller. Note that this _only_ changes the default value. Specifically, there are no scaling or other more intrusive changes here. I'm just sick of constantly having to reduce the volume every time I plug in and test the device! (And unfortunately we can't do a better fix like scaling the volume so that 65535 makes sense because doing so will screw up any app - like MythTV - which expects the old scaling.) Too bad V4L controls don't have better defined ranges. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 53f3cf1e49d967a0a07c8c382379ca8d1ad413f5 Author: Mike Isely Date: Wed Dec 27 23:33:00 2006 -0300 V4L/DVB (5052): Pvrusb2: Remove stream claiming hack from /dev/radio Trying to temporarily check that the stream is not claimed during open of the radio device is at best a race condition. What's to stop another app from claiming the stream anyway the instant after the check is done? The implementation for this was dicey anyway. So it's removed. The only "price" for this is that if /dev/radioX is opened while streaming video, then the video stream is just going to switch to radio mode anyway. If a user does this, he gets what he expects... Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 4d2966fe292411e4c6d2656f5b92c2fe6df701d8 Author: Mike Isely Date: Wed Dec 27 23:30:13 2006 -0300 V4L/DVB (5051): Pvrusb2: Better radio versus tv frequency handling Separate track radio versus tv frequency so that when we switch modes we can also switch to a sane frequency appropriate for the mode. Also implement logic to automate mode switching in certain cases. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit cef6ba6b9312cf1b44542a5d3a6df6d488509c8e Author: Mike Isely Date: Wed Dec 27 23:28:54 2006 -0300 V4L/DVB (5050): Pvrusb2: Newer frequency range checking Implement new method for doing integer range checking, so that we can more intelligently range-check radio and tv ranges at once. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit c7e84c258e571c17ebb83df36b7e8ab6efed57e0 Author: Mike Isely Date: Wed Dec 27 23:26:55 2006 -0300 V4L/DVB (5049): Pvrusb2: Enable radio mode for 24xxx devices These changes implement correct audio routing for radio mode on a 24xxx device. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit d37e21835b3474b5b4415e0c2b828f2c089f9c3d Author: Mike Isely Date: Wed Dec 27 23:25:06 2006 -0300 V4L/DVB (5048): Pvrusb2: v4l2 API implementation frequency tweaks Report and set correctly converted frequency to/from a V4L2 app. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit e42fa99b87125b3b36f00341ce4f74585fa6857e Author: Mike Isely Date: Wed Dec 27 23:23:22 2006 -0300 V4L/DVB (5047): Pvrusb2: Fix tuning calculation when in radio mode Frequency units in V4L2 are apparently different when in radio mode compared to tv mode. Why? Who knows. This change adapts the driver appropriately - so that internally we always only deal in Hz and don't have to muck with craziness like this. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit f9f7628a926308d5382cd6ce4b999e4ecbb12d55 Author: Mike Isely Date: Wed Dec 27 23:21:34 2006 -0300 V4L/DVB (5046): Pvrusb2: Fix tuner frequency calculation A conversion from Hz to V4L frequency units was accidentally removed by an earlier change. Restore it. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 52d2efa90929abbc22533b9867fd71bfeb78eab0 Author: Mike Isely Date: Wed Dec 27 23:19:42 2006 -0300 V4L/DVB (5045): Pvrusb2: Fix heap corruption introduced by radio mods We can't allocate v4l device structures in a block, since the v4l core governs when each device actually gets freed. This bug was introduced as part of the core radio implementation. Fix it. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 550e1ba2c6061a296c7907c4ee93ce0e253ebda5 Author: Mike Isely Date: Wed Dec 27 23:17:26 2006 -0300 V4L/DVB (5044): Pvrusb2: Allow overriding vbi and radio device minor numbers Support specification of vbi and radio device minor numbers in a manner similar to the video device minor number. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit bd666f5419db92ebff9505075798bd2ba9f7bd92 Author: Mike Isely Date: Wed Dec 27 23:14:54 2006 -0300 V4L/DVB (5043): Pvrusb2: video standard broadcast fix for radio mode Ensure we don't accidentally broadcast the standard while in radio mode. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit b88e2f0fe079a366e14f4f3d3167107e54dd31db Author: Mike Isely Date: Wed Dec 27 23:13:53 2006 -0300 V4L/DVB (5042): Pvrusb2: Make units uniform when tracking tuning frequency The initial radio implementation used different units for tuning when in radio mode. This changes everything to Hz. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 320885f27871b5204f6330c31bde1937f1799bec Author: Mike Isely Date: Wed Dec 27 23:12:28 2006 -0300 V4L/DVB (5041): Pvrusb2: Use separate enumeration for get/store of minor number Use separate enum for get/store of minor number; we want pvr2_config to go away eventually and since it really means something different, don't use it here Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 59913a6bbb82c178467baae5d0655e298d971c7a Author: Mike Isely Date: Wed Dec 27 23:11:22 2006 -0300 V4L/DVB (5040): Pvrusb2: Use enumeration for minor number get / store code Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit a92f6e98a124d28c17dda8e908e1c4a7402dcae5 Author: Pantelis Koukousoulas Date: Wed Dec 27 23:09:55 2006 -0300 V4L/DVB (5039): Pvrusb2: Implement /dev/radioX The "main" V4L2 interface patch. This is yet very incomplete, incorrect and probably inappropriate for inclusion as-is, but at least with this I 'm able to tune and play radio through a V4L2 program (pvr-radio.c, a "thumb" version of ivtv-radio.c with just the essentials). Therefore, it kinda gives an idea of what is needed to support this, hm, interface (partly used also by e.g., kradio). Please point out any mistakes on this code. I 'm sure I 'm messing up some struct initialization somewhere but currently I 'm too lazy to actually think this through until I complete the functionality (e.g., handle the VIDIOC_S_STD, ENUMINPUT, etc ioctls appropriately). Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 2eaeee6f5e69a5242d0d5ea19f58bd13853cdfb7 Author: Pantelis Koukousoulas Date: Wed Dec 27 23:08:55 2006 -0300 V4L/DVB (5038): Pvrusb2: Implement stream claim checking function Add (and expose) a new function, pvr2_channel_check_stream_no_lock(), in pvrusb2-context.c. This is hopefully the last V4L2 interface related patch to change anything outside pvrusb2-v4l2.c. We need this to implement the open() for the radio device. The reason is that within the *enter_context() section of open() we need to ensure nobody is streaming and if we cannot, we should cleanup after ourselves and return -EBUSY. We cannot just use claim_stream() because: 1) That would cause a deadlock trying to re-acquire the context lock 2) We only need to ensure that nobody is streaming. We don't need to actually acquire the stream. Again, this is a kinda ugly patch. Feel free to improve. Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 406c030309d5fc150a391bf66827cb17faa3ae4a Author: Pantelis Koukousoulas Date: Wed Dec 27 23:07:58 2006 -0300 V4L/DVB (5037): Pvrusb2: Implement multiple minor device number handling This is the first patch in preparation of the V4L2/IVTV radio interface. It does away with the assumption of only one minor per device. It also adds a file to show the radio minor as well. This can be useful for a program like pvr-radio.c (when it grows up), since this way it can search for the minor of the /dev/radioX device it opened and use the video minor of the same driver instance to get to the actual stream. The implementation looks kinda ugly. Feel free to improve (that is the reason behind separate patches anyway). Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit a16a88338962dd41444bed1bace5fb10d58a2fc9 Author: Pantelis Koukousoulas Date: Wed Dec 27 23:06:54 2006 -0300 V4L/DVB (5036): Pvrusb2: Fix for min/max control value checking In the previous patch we exploited the get_{min,max}_value facility to adjust min/max allowable frequencies on the fly, depending on tuner mode. Unfortunately, this facility was not used inside the *sym_to_val() function that translates what we echo to sysfs, which means we got an -ERANGE despite asking for a frequency between what we read to be min/max. This patch corrects this small omission. Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit aa101a9b9dc56d9ff2bdd196ba68dca3f7dcd281 Author: Pantelis Koukousoulas Date: Wed Dec 27 23:06:04 2006 -0300 V4L/DVB (5035): Pvrusb2: Enable radio mode round #2 This is the logic that: a) Ensures /sys/class/pvrusb2/sn-*/ctl_frequency/{max,min}_val are "automagically" reset to sane values on each mode change. b) Allows tuning to a radio frequency by something like: echo `perl -e "print int(94.9*16000 + 0.5)"` \ > /sys/class/pvrusb2/sn-*/ctl_input/cur_val The trick was to take advantage of the already existing .get_{min,max}_value function pointers in pvr2_ctrl, to "dynamically override" the hardcoded values for min/max frequency at runtime. For a moment I thought to dispose of the hardcoded MIN/MAX_FREQ and use the hirange/lowrange fields of the v4l2_tuner struct instead, but then I see that tuner-core.c kinda hardcodes these as well, so I decided to not bother. Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 928c449651d672f1e07207fd0dc23346c142c7ae Author: Pantelis Koukousoulas Date: Wed Dec 27 23:05:19 2006 -0300 V4L/DVB (5034): Pvrusb2: Enable radio mode round #1 This is the logic that supports switching modes via e.g., echo radio > /sys/class/pvrusb2/sn-*/ctl_input/cur_val. To do the mode switching we need to: a) broadcast AUDC_SET_RADIO and b) issue the CX2341X_ENC_MUTE_VIDEO command to the encoder. The first is done by adding a new pvr2_i2c_op and having it trigger on input change, the second by adding this command in pvr2_encoder_start() and requesting an encoder restart on input change by setting stale_subsys_mask appropriately. The clues about AUDC_SET_RADIO and CX2341X_ENC_MUTE_VIDEO were kindly provided by Hans Verkuil on the pvrusb2 mailing list. The idea to implement mode switching this way (on input change) is due to Mike Isely. Why AUDC_SET_RADIO/VIDIOC_S_STD are used for switching? I can 't be sure, but I think this can be traced to a cornell student being the first to implement radio support in ivtv "as a different standard". I think the rest just evolved from there (it 's in the ivtv ML archives). Signed-off-by: Pantelis Koukousoulas Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit b27ecdab040a917c2265e17b02b2e1af94db21e2 Author: Mauro Carvalho Chehab Date: Sun Jan 14 08:33:24 2007 -0300 V4L/DVB (5074): Some fixes at stream waitqueue on vivi There are several potential troubles on vivi waitqueue code: - Watchdog timer should be reset at every received frame; - Watchdog timer should be reset at the beginning of vivi_thread(); - Checks for errors when creating a newer thread with kernel_thread(); - Wake up vivi_thread() after creating it. Signed-off-by: Mauro Carvalho Chehab commit 7d8e9912db193434ae9aceec1288f552b1f4b9be Author: Mauro Carvalho Chehab Date: Sat Jan 13 09:25:16 2007 -0300 V4L/DVB (5073): Fix OOPS on some waitqueue conditions If for some reason vivi_thread() fails, vivi will suffer an OOPS at thread stop code, since waitqueue wouldn't be properly initializated. Signed-off-by: Mauro Carvalho Chehab commit e20d7b140a1b2657bf5e648c70fb9f7d025be136 Author: Ville-Pekka Vainio Date: Fri Jan 12 14:06:21 2007 -0300 V4L/DVB (5070): Budget-ci: add support for the Technotrend 1500 bundled remote The keymap is based on a previous patch by Jussi Kukkonen. This remote is identified by subsystem_device id 0x1010. Signed-off-by: Ville-Pekka Vainio Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit eeb9d906837e2e74c58ce5ab3c7a5b14aaeefd8a Author: Mauro Carvalho Chehab Date: Tue Jan 9 11:20:59 2007 -0300 V4L/DVB (5068): Fix authorship references Bill Dirks asked me to update his entries at kernel files, since he change his e-mail. I've also updated a few web broken links or obsolete info to the curent sites where V4L drivers and API are being discussed currently. CC: Bill Dirks Signed-off-by: Mauro Carvalho Chehab commit 8105850008b38ad42658e99050c78fb86ea36628 Author: Luca Risolia Date: Mon Jan 8 11:38:36 2007 -0300 V4L/DVB (5064): ET61X251 driver updates. - Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Documentation updates - Generic improvements Signed-off-by: Luca Risolia Signed-off-by: Mauro Carvalho Chehab commit 6265908013cdadc85a9da601adf9000f1a345265 Author: Luca Risolia Date: Mon Jan 8 11:34:35 2007 -0300 V4L/DVB (5063): ZC0301 driver updates. - Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Documentation updates - Generic improvements Signed-off-by: Luca Risolia Signed-off-by: Mauro Carvalho Chehab commit 2ea39484b3369f19e34835afafeb361b4fecacdb Author: Luca Risolia Date: Mon Jan 8 10:43:56 2007 -0300 V4L/DVB (5062): SN9C102 driver updates - Add support for SN9C105 and SN9C120 - Add some more USB device identifiers - Add support for OV7660 - Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Add preliminary support for 0x0c45/0x6007 - Documentation updates - Generic improvements Signed-off-by: Luca Risolia Signed-off-by: Mauro Carvalho Chehab commit f164ee8a7d1402297dc8e364c6c9c01a4fa84f57 Author: Michael Krufky Date: Sun Jan 7 22:12:22 2007 -0300 V4L/DVB (5061): Bt8xx: add support for Ultraview DVB-T Lite Ultraview DVB-T Lite is a clone of DViCO FusionHDTV DVB-T Lite Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab commit 7df7f48e0e8dd89f6cc110ae8cfa57daeda83b95 Author: Dwaine Garden Date: Sun Jan 7 21:13:55 2007 -0300 V4L/DVB (5032): Improves some USBVision info messages Replaces the info statements with printk(KERN_INFO statements. This will cut down on the useless information which is showing up in the kernel messages log file. Signed-off-by: Dwaine P. Garden Signed-off-by: Mauro Carvalho Chehab commit 526879b9925909320eb779b2b8712975b70c6a40 Author: Dmitry Torokhov Date: Tue Jan 2 03:29:48 2007 -0300 V4L/DVB (5025): Cleanup: switch to using msecs_to_jiffies() on bttv PS.: Part of the changes at the original patch were removed due to the changes done at commit 52c14e794f6ce345343a6b8fc98ea4e0ba2dfce4 Signed-off-by: Dmitry Torokhov Signed-off-by: Mauro Carvalho Chehab commit e56a57404a17bf19a9a93ef4e94e4aaeb04920d8 Author: Mariusz Kozlowski Date: Sun Jan 7 10:39:44 2007 -0300 V4L/DVB (5028): Tvmixer module_put cleanup Removes redundant argument check for module_put() Signed-off-by: Mariusz Kozlowski Signed-off-by: Mauro Carvalho Chehab commit 8c09be942efd397cff6772c22510bf9cb5d3d2a4 Author: Mariusz Kozlowski Date: Sun Jan 7 10:36:24 2007 -0300 V4L/DVB (5027): Cpia module_put cleanup No need for redundant argument check for module_put() Signed-off-by: Mariusz Kozlowski Signed-off-by: Mauro Carvalho Chehab commit 00797dc04372d609296f5f1cb4572507eaed3927 Author: Mariusz Kozlowski Date: Sun Jan 7 10:33:39 2007 -0300 V4L/DVB (5026): Pvrusb2-hdw kfree cleanup Removes redundant argument check for kfree(). Signed-off-by: Mariusz Kozlowski Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab commit 29971ba925122e5c3728ee8ae17e9501b0b11d3e Author: Mike Isely Date: Wed Jan 3 18:08:06 2007 -0300 V4L/DVB: MAINTAINERS: tag pvrusb2 list as subscribers-only Posting to the pvrusb2 mailing list is for subscribers only. Anyone can subscribe of course. This is done purely to keep spammers and similar pond scum from bothering the subscribers of the list. This patch marks the pvrusb2 list tag in MAINTAINERS to reflect this situation. Signed-off-by: Mike Isely Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit cc0ada69172b27df90ea1034a145d2a2f241400c Author: Adrian Bunk Date: Fri Dec 29 09:57:26 2006 -0300 V4L/DVB (5018): Make usbvision_rvfree() static usbvision_rvfree() can now become static. Signed-off-by: Adrian Bunk Signed-off-by: Mauro Carvalho Chehab commit 50b98349e2dea562d024e4fc653fcd24a12423a5 Author: Adrian Bunk Date: Thu Dec 28 12:47:47 2006 -0300 V4L/DVB (5017): DVB: fix compile error This patch fixes the following compile error: <-- snip --> ... LD drivers/media/video/built-in.o drivers/media/video/saa7134/built-in.o:(.data+0x85ec): multiple definition of `ir_rc5_remote_gap' drivers/media/video/bt8xx/built-in.o:(.data+0x734c): first defined here drivers/media/video/saa7134/built-in.o:(.data+0x85f0): multiple definition of `ir_rc5_key_timeout' drivers/media/video/bt8xx/built-in.o:(.data+0x7350): first defined here make[4]: *** [drivers/media/video/built-in.o] Error 1 <-- snip --> Since this variables were needlessly global, this patch implements the trivial fix of making them static. Signed-off-by: Adrian Bunk Signed-off-by: Mauro Carvalho Chehab commit 8f7ce256a5ce4959a25eadcb9817c8c7a8fa88a8 Author: Juan Pablo Sormani Date: Wed Dec 27 12:46:36 2006 -0300 V4L/DVB (5015): Add support for more Encore TV cards Signed-off-by: Juan Pablo Sormani Signed-off-by: Mauro Carvalho Chehab commit f17648bcb6e66b29166f60f3c4fdd19d0c075db8 Author: Mauro Carvalho Chehab Date: Wed Feb 14 22:55:53 2007 -0200 V4L/DVB (5012a): Remove some unused code from kernel mainstream There are some long time unused code under some media driver source files. There's no need of keeping it at mainstream. Those unused code will remain available at V4L/DVB master tree and also at kernel history. Signed-off-by: Mauro Carvalho Chehab commit fac6a2462dac078966df26d7eb2c711039e0a4f8 Author: Tobias Klauser Date: Tue Dec 26 07:33:48 2006 -0300 V4L/DVB (5011): DVB: Remove unneeded void * casts in ttpci/av7110 The patch removes unneeded void * casts for the following (void *) pointers: - struct file: private_data - struct dvb_device: priv - struct dvb_demux: priv - struct dvb_adapter: priv The patch also contains some whitespace and coding style cleanups in the relevant areas. Signed-off-by: Tobias Klauser Signed-off-by: Mauro Carvalho Chehab commit 2041c3f6b7f9a5224733514be7e2e6327f712072 Author: Antti Seppälä Date: Wed Dec 20 11:10:35 2006 -0300 V4L/DVB (4999): [PATCH] Cablestar2 support This patch changes the initialization of alps tdee4 tuner in flexcop-fe-tuner.c to match what is used in the old driver that was written specifically for Cablestar cards by Patrick Boettcher. This patch should make Cablestar2 work again with recent dvb drivers without breaking other stv0297 based cards. Signed-off-by: Antti Seppala Signed-off-by: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab commit ae4a737d672f1a2d172a0b57f8a02206cf76ea7a Author: Mario Rossi Date: Wed Dec 20 10:54:30 2006 -0300 V4L/DVB (4998): [PATCH] DIB3000MC and NOVA T USB2 #2 Second part of the patch to make the autosearch work again with DiB3000P/MC. Signed-off-by: Mario Rossi Signed-off-by: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab commit 7aaf1973be383baf5bceca694a42d6ef2502f997 Author: Mauro Carvalho Chehab Date: Wed Dec 20 09:53:09 2006 -0300 V4L/DVB (4993): Updated cardlist to reflect the newly added saa7134 board Signed-off-by: Mauro Carvalho Chehab commit 090abd2ddb4121c37b75a1be500a60bdcf76c378 Author: Steven Walter Date: Wed Dec 20 09:29:09 2006 -0300 V4L/DVB (4989): Saa7134: add support for the Encore ENL-TV Add a board definition for the Encore ENL-TV card, and adds its PCI subdevice to the ID table. Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab commit 1016cf9998ee7d1da39a9aee02f3ce90a3b85ace Author: Hans Verkuil Date: Wed Dec 20 06:50:18 2006 -0300 V4L/DVB (4987): Improve cx2341x documentation Document the program index table format, removed unused interrupt documentation and improve the documentation regarding the audio mode (stereo/joint/dual/mono). Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit 7b1bfba9fd8eee627bae20208f7eebb74eb16bd8 Author: Hans Verkuil Date: Mon Dec 18 22:52:21 2006 -0300 V4L/DVB (4986): Removed unimplemented cx2341x API commands The commands CX2341X_DEC_SET_AUDIO_OUTPUT, CX2341X_DEC_SET_AV_DELAY and CX2341X_ENC_SET_3_2_PULLDOWN are not implemented in the Conexant firmware. So these commands are removed. This also means that the V4L2_CID_MPEG_VIDEO_PULLDOWN control in cx2341x.c and pvrusb2-hdw.c is removed. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit eed4e8bae5871cd653fb6f6ed531fe97fdcc3e34 Author: Hans Verkuil Date: Mon Dec 18 22:43:36 2006 -0300 V4L/DVB (4985): Update cx2341x documentation. Removed a few unimplemented commands. Added a note for a few fields that are not implemented in the firmware, and clarified several issues around reverse playback. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit 327618c1d74bd17536fa5ce799953dc06be47cb0 Author: Hans Verkuil Date: Mon Dec 18 13:06:30 2006 -0300 V4L/DVB (4981): Update cx2341x documentation. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab commit e078acc79f24521b925728f4ce5a4bf0ef7daf43 Author: Hermann Pitton Date: Sun Dec 10 21:08:03 2006 -0300 V4L/DVB (4962): Add the Composite over S-Video input on the Asus P7131 Dual This makes a second CVBS input available. Signed-off-by: Hermann Pitton Signed-off-by: Hartmut Hackmann Signed-off-by: Mauro Carvalho Chehab commit 4401d06d469236812de4c879631e77098b63eba0 Author: Hermann Pitton Date: Thu Dec 7 21:45:28 2006 -0300 V4L/DVB (4961): Add support for the ASUS P7131 remote control Besides adding the board specific code, this patch moves the RC5 decoding code from bt8xx to ir-functions.c to make it available for all drivers. Signed-off-by: Marc Fargas Signed-off-by: Hermann Pitton Signed-off-by: Hartmut Hackmann Signed-off-by: Mauro Carvalho Chehab Documentation/video4linux/CARDLIST.bttv | 2 Documentation/video4linux/CARDLIST.saa7134 | 3 Documentation/video4linux/CQcam.txt | 6 Documentation/video4linux/Zoran | 4 .../video4linux/cx2341x/fw-decoder-api.txt | 58 - .../video4linux/cx2341x/fw-decoder-regs.txt | 815 ++++++++++++++++ Documentation/video4linux/cx2341x/fw-dma.txt | 16 .../video4linux/cx2341x/fw-encoder-api.txt | 52 + Documentation/video4linux/cx2341x/fw-memory.txt | 10 Documentation/video4linux/et61x251.txt | 7 Documentation/video4linux/sn9c102.txt | 246 +++- Documentation/video4linux/zc0301.txt | 10 MAINTAINERS | 2 drivers/media/Kconfig | 1 drivers/media/common/Kconfig | 4 drivers/media/common/ir-functions.c | 110 ++ drivers/media/common/ir-keymaps.c | 171 +++ drivers/media/common/saa7146_fops.c | 2 drivers/media/dvb/b2c2/flexcop-fe-tuner.c | 90 +- drivers/media/dvb/bt8xx/bt878.c | 1 drivers/media/dvb/bt8xx/dst.c | 2 drivers/media/dvb/bt8xx/dvb-bt8xx.c | 3 drivers/media/dvb/cinergyT2/cinergyT2.c | 5 drivers/media/dvb/dvb-core/dvb_frontend.c | 71 - drivers/media/dvb/dvb-core/dvbdev.c | 17 drivers/media/dvb/dvb-usb/Kconfig | 28 drivers/media/dvb/dvb-usb/Makefile | 9 drivers/media/dvb/dvb-usb/au6610.c | 255 ++++ drivers/media/dvb/dvb-usb/au6610.h | 19 drivers/media/dvb/dvb-usb/dvb-usb-ids.h | 5 drivers/media/dvb/dvb-usb/dvb-usb-remote.c | 2 drivers/media/dvb/dvb-usb/gl861.c | 231 ++++ drivers/media/dvb/dvb-usb/gl861.h | 15 drivers/media/dvb/dvb-usb/m920x.c | 541 +++++++++ drivers/media/dvb/dvb-usb/m920x.h | 35 + drivers/media/dvb/frontends/Kconfig | 7 drivers/media/dvb/frontends/Makefile | 1 drivers/media/dvb/frontends/cx24110.c | 4 drivers/media/dvb/frontends/cx24123.c | 6 drivers/media/dvb/frontends/dib3000mc.c | 2 drivers/media/dvb/frontends/qt1010.c | 485 ++++++++ drivers/media/dvb/frontends/qt1010.h | 53 + drivers/media/dvb/frontends/qt1010_priv.h | 105 ++ drivers/media/dvb/frontends/stv0297.c | 19 drivers/media/dvb/frontends/stv0299.c | 2 drivers/media/dvb/frontends/tda10021.c | 2 drivers/media/dvb/frontends/tda1004x.c | 2 drivers/media/dvb/frontends/zl10353.c | 103 ++ drivers/media/dvb/frontends/zl10353.h | 3 drivers/media/dvb/frontends/zl10353_priv.h | 36 - drivers/media/dvb/ttpci/av7110.c | 57 - drivers/media/dvb/ttpci/av7110.h | 2 drivers/media/dvb/ttpci/av7110_av.c | 42 - drivers/media/dvb/ttpci/av7110_ca.c | 22 drivers/media/dvb/ttpci/av7110_ir.c | 18 drivers/media/dvb/ttpci/av7110_v4l.c | 30 - drivers/media/dvb/ttpci/budget-av.c | 3 drivers/media/dvb/ttpci/budget-ci.c | 55 + drivers/media/dvb/ttusb-dec/ttusb_dec.c | 4 drivers/media/radio/radio-aztech.c | 278 +++-- drivers/media/radio/radio-gemtek-pci.c | 18 drivers/media/radio/radio-maxiradio.c | 354 ++++-- drivers/media/video/Kconfig | 2 drivers/media/video/Makefile | 1 drivers/media/video/bt8xx/bttv-cards.c | 23 drivers/media/video/bt8xx/bttv-driver.c | 893 +++++++++++++-- drivers/media/video/bt8xx/bttv-input.c | 157 --- drivers/media/video/bt8xx/bttv-risc.c | 171 ++- drivers/media/video/bt8xx/bttv-vbi.c | 368 +++++- drivers/media/video/bt8xx/bttv.h | 27 drivers/media/video/bt8xx/bttvp.h | 90 +- drivers/media/video/cafe_ccic.c | 2 drivers/media/video/cpia.c | 11 drivers/media/video/cx2341x.c | 17 drivers/media/video/cx25840/cx25840-core.c | 22 drivers/media/video/cx88/Makefile | 5 drivers/media/video/cx88/cx88-blackbird.c | 567 ++++++---- drivers/media/video/cx88/cx88-cards.c | 6 drivers/media/video/cx88/cx88-core.c | 102 +- drivers/media/video/cx88/cx88-dvb.c | 10 drivers/media/video/cx88/cx88-i2c.c | 2 drivers/media/video/cx88/cx88-tvaudio.c | 49 - drivers/media/video/cx88/cx88-vbi.c | 11 drivers/media/video/cx88/cx88-video.c | 1166 +++++++++----------- drivers/media/video/cx88/cx88.h | 54 - drivers/media/video/et61x251/et61x251.h | 5 drivers/media/video/et61x251/et61x251_core.c | 129 +- drivers/media/video/et61x251/et61x251_sensor.h | 4 drivers/media/video/et61x251/et61x251_tas5130d1b.c | 2 drivers/media/video/pvrusb2/pvrusb2-audio.c | 46 - drivers/media/video/pvrusb2/pvrusb2-context.c | 3 drivers/media/video/pvrusb2/pvrusb2-ctrl.c | 45 - drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c | 27 drivers/media/video/pvrusb2/pvrusb2-debugifc.c | 4 drivers/media/video/pvrusb2/pvrusb2-eeprom.c | 5 drivers/media/video/pvrusb2/pvrusb2-encoder.c | 269 +++-- drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h | 62 + drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h | 36 - drivers/media/video/pvrusb2/pvrusb2-hdw.c | 501 ++++++--- drivers/media/video/pvrusb2/pvrusb2-hdw.h | 39 - .../media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c | 16 drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c | 69 + drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h | 3 drivers/media/video/pvrusb2/pvrusb2-i2c-core.c | 41 + drivers/media/video/pvrusb2/pvrusb2-i2c-core.h | 3 drivers/media/video/pvrusb2/pvrusb2-io.c | 3 drivers/media/video/pvrusb2/pvrusb2-ioread.c | 3 drivers/media/video/pvrusb2/pvrusb2-std.c | 28 drivers/media/video/pvrusb2/pvrusb2-sysfs.c | 52 + drivers/media/video/pvrusb2/pvrusb2-tuner.c | 3 drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 335 ++++-- drivers/media/video/pvrusb2/pvrusb2-video-v4l.c | 29 drivers/media/video/pvrusb2/pvrusb2-wm8775.c | 28 drivers/media/video/pwc/Makefile | 8 drivers/media/video/pwc/pwc-if.c | 8 drivers/media/video/pwc/pwc-v4l.c | 2 drivers/media/video/pwc/pwc.h | 9 drivers/media/video/saa5246a.c | 10 drivers/media/video/saa5246a.h | 9 drivers/media/video/saa5249.c | 41 - drivers/media/video/saa7115.c | 57 + drivers/media/video/saa7127.c | 18 drivers/media/video/saa7134/Makefile | 4 drivers/media/video/saa7134/saa7134-cards.c | 140 ++ drivers/media/video/saa7134/saa7134-dvb.c | 12 drivers/media/video/saa7134/saa7134-i2c.c | 24 drivers/media/video/saa7134/saa7134-input.c | 93 +- drivers/media/video/saa7134/saa7134.h | 30 - drivers/media/video/sn9c102/Kconfig | 4 drivers/media/video/sn9c102/Makefile | 2 drivers/media/video/sn9c102/sn9c102.h | 57 - drivers/media/video/sn9c102/sn9c102_config.h | 86 + drivers/media/video/sn9c102/sn9c102_core.c | 719 ++++++++++-- drivers/media/video/sn9c102/sn9c102_devtable.h | 142 ++ drivers/media/video/sn9c102/sn9c102_hv7131d.c | 7 drivers/media/video/sn9c102/sn9c102_mi0343.c | 7 drivers/media/video/sn9c102/sn9c102_ov7630.c | 336 +++--- drivers/media/video/sn9c102/sn9c102_ov7660.c | 592 ++++++++++ drivers/media/video/sn9c102/sn9c102_pas106b.c | 7 drivers/media/video/sn9c102/sn9c102_pas202bca.c | 238 ---- drivers/media/video/sn9c102/sn9c102_pas202bcb.c | 97 +- drivers/media/video/sn9c102/sn9c102_sensor.h | 168 +-- drivers/media/video/sn9c102/sn9c102_tas5110c1b.c | 8 drivers/media/video/sn9c102/sn9c102_tas5130d1b.c | 8 drivers/media/video/tvmixer.c | 3 drivers/media/video/tvp5150.c | 18 drivers/media/video/upd64031a.c | 20 drivers/media/video/upd64083.c | 20 drivers/media/video/usbvision/Kconfig | 2 drivers/media/video/usbvision/usbvision-core.c | 70 + drivers/media/video/usbvision/usbvision-video.c | 172 ++- drivers/media/video/usbvision/usbvision.h | 11 drivers/media/video/v4l1-compat.c | 2 drivers/media/video/v4l2-common.c | 591 ---------- drivers/media/video/video-buf.c | 3 drivers/media/video/videodev.c | 20 drivers/media/video/vivi.c | 102 +- drivers/media/video/zc0301/zc0301.h | 4 drivers/media/video/zc0301/zc0301_core.c | 55 + drivers/media/video/zc0301/zc0301_pas202bcb.c | 4 drivers/media/video/zc0301/zc0301_pb0330.c | 4 drivers/media/video/zc0301/zc0301_sensor.h | 12 include/linux/videodev2.h | 71 + include/media/cx2341x.h | 4 include/media/ir-common.h | 46 + include/media/saa7115.h | 3 include/media/v4l2-common.h | 14 include/media/v4l2-dev.h | 9 include/media/video-buf.h | 3 sound/pci/bt87x.c | 1 170 files changed, 9913 insertions(+), 4401 deletions(-) diff --git a/Documentation/video4linux/CARDLIST.bttv b/Documentation/video4linux/CARDLIST.bttv index 4efa464..fc2fe9b 100644 --- a/Documentation/video4linux/CARDLIST.bttv +++ b/Documentation/video4linux/CARDLIST.bttv @@ -126,7 +126,7 @@ 125 -> MATRIX Vision Sigma-SQ 126 -> MATRIX Vision Sigma-SLC 127 -> APAC Viewcomp 878(AMAX) -128 -> DViCO FusionHDTV DVB-T Lite [18ac:db10] +128 -> DViCO FusionHDTV DVB-T Lite [18ac:db10,18ac:db11] 129 -> V-Gear MyVCD 130 -> Super TV Tuner 131 -> Tibet Systems 'Progress DVR' CS16 diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index f6201cc..a12246a 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -104,3 +104,6 @@ 103 -> Compro Videomate DVB-T200A 104 -> Hauppauge WinTV-HVR1110 DVB-T/Hybrid [0070:6701] 105 -> Terratec Cinergy HT PCMCIA [153b:1172] +106 -> Encore ENLTV [1131:2342,1131:2341,3016:2344] +107 -> Encore ENLTV-FM [1131:230f] +108 -> Terratec Cinergy HT PCI [153b:1175] diff --git a/Documentation/video4linux/CQcam.txt b/Documentation/video4linux/CQcam.txt index ade8651..04986ef 100644 --- a/Documentation/video4linux/CQcam.txt +++ b/Documentation/video4linux/CQcam.txt @@ -197,10 +197,10 @@ Use the ../../Maintainers file, particul PORT SUPPORT sections The video4linux page: - http://roadrunner.swansea.linux.org.uk/v4l.shtml + http://linuxtv.org -The video4linux2 page: - http://millennium.diads.com/bdirks/v4l2.htm +The V4L2 API spec: + http://v4l2spec.bytesex.org/ Some web pages about the quickcams: http://www.dkfz-heidelberg.de/Macromol/wedemann/mini-HOWTO-cqcam.html diff --git a/Documentation/video4linux/Zoran b/Documentation/video4linux/Zoran index deb218f..85c575a 100644 --- a/Documentation/video4linux/Zoran +++ b/Documentation/video4linux/Zoran @@ -339,9 +339,9 @@ Information - video4linux/mjpeg extensio (also see below) Information - video4linux2: -http://www.thedirks.org/v4l2/ +http://linuxtv.org +http://v4l2spec.bytesex.org/ /usr/include/linux/videodev2.h -http://www.bytesex.org/v4l/ More information on the video4linux/mjpeg extensions, by Serguei Miridonovi and Rainer Johanni: diff --git a/Documentation/video4linux/cx2341x/fw-decoder-api.txt b/Documentation/video4linux/cx2341x/fw-decoder-api.txt index 78bf5f2..8c317b7 100644 --- a/Documentation/video4linux/cx2341x/fw-decoder-api.txt +++ b/Documentation/video4linux/cx2341x/fw-decoder-api.txt @@ -21,7 +21,7 @@ Param[0] 0 based frame number in GOP to begin playback from. Param[1] Specifies the number of muted audio frames to play before normal - audio resumes. + audio resumes. (This is not implemented in the firmware, leave at 0) ------------------------------------------------------------------------------- @@ -32,6 +32,10 @@ Description playback stops at specified PTS. Param[0] Display 0=last frame, 1=black + Note: this takes effect immediately, so if you want to wait for a PTS, + then use '0', otherwise the screen goes to black at once. + You can call this later (even if there is no playback) with a 1 value + to set the screen to black. Param[1] PTS low Param[2] @@ -60,8 +64,12 @@ Param[0] 31 Speed: '0' slow '1' fast + Note: n is limited to 2. Anything higher does not result in + faster playback. Instead the host should start dropping frames. Param[1] Direction: 0=forward, 1=reverse + Note: to make reverse playback work you have to write full GOPs in + reverse order. Param[2] Picture mask: 1=I frames @@ -69,13 +77,16 @@ Param[2] 7=I, P, B frames Param[3] B frames per GOP (for reverse play only) + Note: for reverse playback the Picture Mask should be set to I or I, P. + Adding B frames to the mask will result in corrupt video. This field + has to be set to the correct value in order to keep the timing correct. Param[4] Mute audio: 0=disable, 1=enable Param[5] Display 0=frame, 1=field Param[6] Specifies the number of muted audio frames to play before normal audio - resumes. + resumes. (Not implemented in the firmware, leave at 0) ------------------------------------------------------------------------------- @@ -212,6 +223,7 @@ Description Select audio mode Param[0] Dual mono mode action + 0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged Param[1] Stereo mode action: 0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged @@ -224,7 +236,10 @@ Description Setup firmware to notify the host about a particular event. Counterpart to API 0xD5 Param[0] - Event: 0=Audio mode change between stereo and dual channel + Event: 0=Audio mode change between mono, (joint) stereo and dual channel. + Event: 3=Decoder started + Event: 4=Unknown: goes off 10-15 times per second while decoding. + Event: 5=Some sync event: goes off once per frame. Param[1] Notification 0=disabled, 1=enabled Param[2] @@ -273,43 +288,6 @@ Param[3] ------------------------------------------------------------------------------- -Name CX2341X_DEC_SET_AUDIO_OUTPUT -Enum 27/0x1B -Description - Select audio output format -Param[0] - Bitmask: - 0:1 Data size: - '00' 16 bit - '01' 20 bit - '10' 24 bit - 2:7 Unused - 8:9 Mode: - '00' 2 channels - '01' 4 channels - '10' 6 channels - '11' 6 channels with one line data mode - (for left justified MSB first mode, 20 bit only) - 10:11 Unused - 12:13 Channel format: - '00' right justified MSB first mode - '01' left justified MSB first mode - '10' I2S mode - 14:15 Unused - 16:21 Right justify bit count - 22:31 Unused - -------------------------------------------------------------------------------- - -Name CX2341X_DEC_SET_AV_DELAY -Enum 28/0x1C -Description - Set audio/video delay in 90Khz ticks -Param[0] - 0=A/V in sync, negative=audio lags, positive=video lags - -------------------------------------------------------------------------------- - Name CX2341X_DEC_SET_PREBUFFERING Enum 30/0x1E Description diff --git a/Documentation/video4linux/cx2341x/fw-decoder-regs.txt b/Documentation/video4linux/cx2341x/fw-decoder-regs.txt new file mode 100644 index 0000000..db2366c --- /dev/null +++ b/Documentation/video4linux/cx2341x/fw-decoder-regs.txt @@ -0,0 +1,815 @@ +PVR350 Video decoder registers 0x02002800 -> 0x02002B00 +======================================================= + +This list has been worked out through trial and error. There will be mistakes +and omissions. Some registers have no obvious effect so it's hard to say what +they do, while others interact with each other, or require a certain load +sequence. Horizontal filter setup is one example, with six registers working +in unison and requiring a certain load sequence to correctly configure. The +indexed colour palette is much easier to set at just two registers, but again +it requires a certain load sequence. + +Some registers are fussy about what they are set to. Load in a bad value & the +decoder will fail. A firmware reload will often recover, but sometimes a reset +is required. For registers containing size information, setting them to 0 is +generally a bad idea. For other control registers i.e. 2878, you'll only find +out what values are bad when it hangs. + +-------------------------------------------------------------------------------- +2800 + bit 0 + Decoder enable + 0 = disable + 1 = enable +-------------------------------------------------------------------------------- +2804 + bits 0:31 + Decoder horizontal Y alias register 1 +--------------- +2808 + bits 0:31 + Decoder horizontal Y alias register 2 +--------------- +280C + bits 0:31 + Decoder horizontal Y alias register 3 +--------------- +2810 + bits 0:31 + Decoder horizontal Y alias register 4 +--------------- +2814 + bits 0:31 + Decoder horizontal Y alias register 5 +--------------- +2818 + bits 0:31 + Decoder horizontal Y alias trigger + + These six registers control the horizontal aliasing filter for the Y plane. + The first five registers must all be loaded before accessing the trigger + (2818), as this register actually clocks the data through for the first + five. + + To correctly program set the filter, this whole procedure must be done 16 + times. The actual register contents are copied from a lookup-table in the + firmware which contains 4 different filter settings. + +-------------------------------------------------------------------------------- +281C + bits 0:31 + Decoder horizontal UV alias register 1 +--------------- +2820 + bits 0:31 + Decoder horizontal UV alias register 2 +--------------- +2824 + bits 0:31 + Decoder horizontal UV alias register 3 +--------------- +2828 + bits 0:31 + Decoder horizontal UV alias register 4 +--------------- +282C + bits 0:31 + Decoder horizontal UV alias register 5 +--------------- +2830 + bits 0:31 + Decoder horizontal UV alias trigger + + These six registers control the horizontal aliasing for the UV plane. + Operation is the same as the Y filter, with 2830 being the trigger + register. + +-------------------------------------------------------------------------------- +2834 + bits 0:15 + Decoder Y source width in pixels + + bits 16:31 + Decoder Y destination width in pixels +--------------- +2838 + bits 0:15 + Decoder UV source width in pixels + + bits 16:31 + Decoder UV destination width in pixels + + NOTE: For both registers, the resulting image must be fully visible on + screen. If the image exceeds the right edge both the source and destination + size must be adjusted to reflect the visible portion. For the source width, + you must take into account the scaling when calculating the new value. +-------------------------------------------------------------------------------- + +283C + bits 0:31 + Decoder Y horizontal scaling + Normally = Reg 2854 >> 2 +--------------- +2840 + bits 0:31 + Decoder ?? unknown - horizontal scaling + Usually 0x00080514 +--------------- +2844 + bits 0:31 + Decoder UV horizontal scaling + Normally = Reg 2854 >> 2 +--------------- +2848 + bits 0:31 + Decoder ?? unknown - horizontal scaling + Usually 0x00100514 +--------------- +284C + bits 0:31 + Decoder ?? unknown - Y plane + Usually 0x00200020 +--------------- +2850 + bits 0:31 + Decoder ?? unknown - UV plane + Usually 0x00200020 +--------------- +2854 + bits 0:31 + Decoder 'master' value for horizontal scaling +--------------- +2858 + bits 0:31 + Decoder ?? unknown + Usually 0 +--------------- +285C + bits 0:31 + Decoder ?? unknown + Normally = Reg 2854 >> 1 +--------------- +2860 + bits 0:31 + Decoder ?? unknown + Usually 0 +--------------- +2864 + bits 0:31 + Decoder ?? unknown + Normally = Reg 2854 >> 1 +--------------- +2868 + bits 0:31 + Decoder ?? unknown + Usually 0 + + Most of these registers either control horizontal scaling, or appear linked + to it in some way. Register 2854 contains the 'master' value & the other + registers can be calculated from that one. You must also remember to + correctly set the divider in Reg 2874. + + To enlarge: + Reg 2854 = (source_width * 0x00200000) / destination_width + Reg 2874 = No divide + + To reduce from full size down to half size: + Reg 2854 = (source_width/2 * 0x00200000) / destination width + Reg 2874 = Divide by 2 + + To reduce from half size down to quarter size: + Reg 2854 = (source_width/4 * 0x00200000) / destination width + Reg 2874 = Divide by 4 + + The result is always rounded up. + +-------------------------------------------------------------------------------- +286C + bits 0:15 + Decoder horizontal Y buffer offset + + bits 15:31 + Decoder horizontal UV buffer offset + + Offset into the video image buffer. If the offset is gradually incremented, + the on screen image will move left & wrap around higher up on the right. + +-------------------------------------------------------------------------------- +2870 + bits 0:15 + Decoder horizontal Y output offset + + bits 16:31 + Decoder horizontal UV output offset + + Offsets the actual video output. Controls output alignment of the Y & UV + planes. The higher the value, the greater the shift to the left. Use + reg 2890 to move the image right. + +-------------------------------------------------------------------------------- +2874 + bits 0:1 + Decoder horizontal Y output size divider + 00 = No divide + 01 = Divide by 2 + 10 = Divide by 3 + + bits 4:5 + Decoder horizontal UV output size divider + 00 = No divide + 01 = Divide by 2 + 10 = Divide by 3 + + bit 8 + Decoder ?? unknown + 0 = Normal + 1 = Affects video output levels + + bit 16 + Decoder ?? unknown + 0 = Normal + 1 = Disable horizontal filter + +-------------------------------------------------------------------------------- +2878 + bit 0 + ?? unknown + + bit 1 + osd on/off + 0 = osd off + 1 = osd on + + bit 2 + Decoder + osd video timing + 0 = NTSC + 1 = PAL + + bits 3:4 + ?? unknown + + bit 5 + Decoder + osd + Swaps upper & lower fields + +-------------------------------------------------------------------------------- +287C + bits 0:10 + Decoder & osd ?? unknown + Moves entire screen horizontally. Starts at 0x005 with the screen + shifted heavily to the right. Incrementing in steps of 0x004 will + gradually shift the screen to the left. + + bits 11:31 + ?? unknown + + Normally contents are 0x00101111 (NTSC) or 0x1010111d (PAL) + +-------------------------------------------------------------------------------- +2880 -------- ?? unknown +2884 -------- ?? unknown +-------------------------------------------------------------------------------- +2888 + bit 0 + Decoder + osd ?? unknown + 0 = Normal + 1 = Misaligned fields (Correctable through 289C & 28A4) + + bit 4 + ?? unknown + + bit 8 + ?? unknown + + Warning: Bad values will require a firmware reload to recover. + Known to be bad are 0x000,0x011,0x100,0x111 +-------------------------------------------------------------------------------- +288C + bits 0:15 + osd ?? unknown + Appears to affect the osd position stability. The higher the value the + more unstable it becomes. Decoder output remains stable. + + bits 16:31 + osd ?? unknown + Same as bits 0:15 + +-------------------------------------------------------------------------------- +2890 + bits 0:11 + Decoder output horizontal offset. + + Horizontal offset moves the video image right. A small left shift is + possible, but it's better to use reg 2870 for that due to its greater + range. + + NOTE: Video corruption will occur if video window is shifted off the right + edge. To avoid this read the notes for 2834 & 2838. +-------------------------------------------------------------------------------- +2894 + bits 0:23 + Decoder output video surround colour. + + Contains the colour (in yuv) used to fill the screen when the video is + running in a window. +-------------------------------------------------------------------------------- +2898 + bits 0:23 + Decoder video window colour + Contains the colour (in yuv) used to fill the video window when the + video is turned off. + + bit 24 + Decoder video output + 0 = Video on + 1 = Video off + + bit 28 + Decoder plane order + 0 = Y,UV + 1 = UV,Y + + bit 29 + Decoder second plane byte order + 0 = Normal (UV) + 1 = Swapped (VU) + + In normal usage, the first plane is Y & the second plane is UV. Though the + order of the planes can be swapped, only the byte order of the second plane + can be swapped. This isn't much use for the Y plane, but can be useful for + the UV plane. + +-------------------------------------------------------------------------------- +289C + bits 0:15 + Decoder vertical field offset 1 + + bits 16:31 + Decoder vertical field offset 2 + + Controls field output vertical alignment. The higher the number, the lower + the image on screen. Known starting values are 0x011E0017 (NTSC) & + 0x01500017 (PAL) +-------------------------------------------------------------------------------- +28A0 + bits 0:15 + Decoder & osd width in pixels + + bits 16:31 + Decoder & osd height in pixels + + All output from the decoder & osd are disabled beyond this area. Decoder + output will simply go black outside of this region. If the osd tries to + exceed this area it will become corrupt. +-------------------------------------------------------------------------------- +28A4 + bits 0:11 + osd left shift. + + Has a range of 0x770->0x7FF. With the exception of 0, any value outside of + this range corrupts the osd. +-------------------------------------------------------------------------------- +28A8 + bits 0:15 + osd vertical field offset 1 + + bits 16:31 + osd vertical field offset 2 + + Controls field output vertical alignment. The higher the number, the lower + the image on screen. Known starting values are 0x011E0017 (NTSC) & + 0x01500017 (PAL) +-------------------------------------------------------------------------------- +28AC -------- ?? unknown + | + V +28BC -------- ?? unknown +-------------------------------------------------------------------------------- +28C0 + bit 0 + Current output field + 0 = first field + 1 = second field + + bits 16:31 + Current scanline + The scanline counts from the top line of the first field + through to the last line of the second field. +-------------------------------------------------------------------------------- +28C4 -------- ?? unknown + | + V +28F8 -------- ?? unknown +-------------------------------------------------------------------------------- +28FC + bit 0 + ?? unknown + 0 = Normal + 1 = Breaks decoder & osd output +-------------------------------------------------------------------------------- +2900 + bits 0:31 + Decoder vertical Y alias register 1 +--------------- +2904 + bits 0:31 + Decoder vertical Y alias register 2 +--------------- +2908 + bits 0:31 + Decoder vertical Y alias trigger + + These three registers control the vertical aliasing filter for the Y plane. + Operation is similar to the horizontal Y filter (2804). The only real + difference is that there are only two registers to set before accessing + the trigger register (2908). As for the horizontal filter, the values are + taken from a lookup table in the firmware, and the procedure must be + repeated 16 times to fully program the filter. +-------------------------------------------------------------------------------- +290C + bits 0:31 + Decoder vertical UV alias register 1 +--------------- +2910 + bits 0:31 + Decoder vertical UV alias register 2 +--------------- +2914 + bits 0:31 + Decoder vertical UV alias trigger + + These three registers control the vertical aliasing filter for the UV + plane. Operation is the same as the Y filter, with 2914 being the trigger. +-------------------------------------------------------------------------------- +2918 + bits 0:15 + Decoder Y source height in pixels + + bits 16:31 + Decoder Y destination height in pixels +--------------- +291C + bits 0:15 + Decoder UV source height in pixels divided by 2 + + bits 16:31 + Decoder UV destination height in pixels + + NOTE: For both registers, the resulting image must be fully visible on + screen. If the image exceeds the bottom edge both the source and + destination size must be adjusted to reflect the visible portion. For the + source height, you must take into account the scaling when calculating the + new value. +-------------------------------------------------------------------------------- +2920 + bits 0:31 + Decoder Y vertical scaling + Normally = Reg 2930 >> 2 +--------------- +2924 + bits 0:31 + Decoder Y vertical scaling + Normally = Reg 2920 + 0x514 +--------------- +2928 + bits 0:31 + Decoder UV vertical scaling + When enlarging = Reg 2930 >> 2 + When reducing = Reg 2930 >> 3 +--------------- +292C + bits 0:31 + Decoder UV vertical scaling + Normally = Reg 2928 + 0x514 +--------------- +2930 + bits 0:31 + Decoder 'master' value for vertical scaling +--------------- +2934 + bits 0:31 + Decoder ?? unknown - Y vertical scaling +--------------- +2938 + bits 0:31 + Decoder Y vertical scaling + Normally = Reg 2930 +--------------- +293C + bits 0:31 + Decoder ?? unknown - Y vertical scaling +--------------- +2940 + bits 0:31 + Decoder UV vertical scaling + When enlarging = Reg 2930 >> 1 + When reducing = Reg 2930 +--------------- +2944 + bits 0:31 + Decoder ?? unknown - UV vertical scaling +--------------- +2948 + bits 0:31 + Decoder UV vertical scaling + Normally = Reg 2940 +--------------- +294C + bits 0:31 + Decoder ?? unknown - UV vertical scaling + + Most of these registers either control vertical scaling, or appear linked + to it in some way. Register 2930 contains the 'master' value & all other + registers can be calculated from that one. You must also remember to + correctly set the divider in Reg 296C + + To enlarge: + Reg 2930 = (source_height * 0x00200000) / destination_height + Reg 296C = No divide + + To reduce from full size down to half size: + Reg 2930 = (source_height/2 * 0x00200000) / destination height + Reg 296C = Divide by 2 + + To reduce from half down to quarter. + Reg 2930 = (source_height/4 * 0x00200000) / destination height + Reg 296C = Divide by 4 + +-------------------------------------------------------------------------------- +2950 + bits 0:15 + Decoder Y line index into display buffer, first field + + bits 16:31 + Decoder Y vertical line skip, first field +-------------------------------------------------------------------------------- +2954 + bits 0:15 + Decoder Y line index into display buffer, second field + + bits 16:31 + Decoder Y vertical line skip, second field +-------------------------------------------------------------------------------- +2958 + bits 0:15 + Decoder UV line index into display buffer, first field + + bits 16:31 + Decoder UV vertical line skip, first field +-------------------------------------------------------------------------------- +295C + bits 0:15 + Decoder UV line index into display buffer, second field + + bits 16:31 + Decoder UV vertical line skip, second field +-------------------------------------------------------------------------------- +2960 + bits 0:15 + Decoder destination height minus 1 + + bits 16:31 + Decoder destination height divided by 2 +-------------------------------------------------------------------------------- +2964 + bits 0:15 + Decoder Y vertical offset, second field + + bits 16:31 + Decoder Y vertical offset, first field + + These two registers shift the Y plane up. The higher the number, the + greater the shift. +-------------------------------------------------------------------------------- +2968 + bits 0:15 + Decoder UV vertical offset, second field + + bits 16:31 + Decoder UV vertical offset, first field + + These two registers shift the UV plane up. The higher the number, the + greater the shift. +-------------------------------------------------------------------------------- +296C + bits 0:1 + Decoder vertical Y output size divider + 00 = No divide + 01 = Divide by 2 + 10 = Divide by 4 + + bits 8:9 + Decoder vertical UV output size divider + 00 = No divide + 01 = Divide by 2 + 10 = Divide by 4 +-------------------------------------------------------------------------------- +2970 + bit 0 + Decoder ?? unknown + 0 = Normal + 1 = Affect video output levels + + bit 16 + Decoder ?? unknown + 0 = Normal + 1 = Disable vertical filter + +-------------------------------------------------------------------------------- +2974 -------- ?? unknown + | + V +29EF -------- ?? unknown +-------------------------------------------------------------------------------- +2A00 + bits 0:2 + osd colour mode + 001 = 16 bit (565) + 010 = 15 bit (555) + 011 = 12 bit (444) + 100 = 32 bit (8888) + 101 = 8 bit indexed + + bits 4:5 + osd display bpp + 01 = 8 bit + 10 = 16 bit + 11 = 32 bit + + bit 8 + osd global alpha + 0 = Off + 1 = On + + bit 9 + osd local alpha + 0 = Off + 1 = On + + bit 10 + osd colour key + 0 = Off + 1 = On + + bit 11 + osd ?? unknown + Must be 1 + + bit 13 + osd colour space + 0 = ARGB + 1 = AYVU + + bits 16:31 + osd ?? unknown + Must be 0x001B (some kind of buffer pointer ?) + + When the bits-per-pixel is set to 8, the colour mode is ignored and + assumed to be 8 bit indexed. For 16 & 32 bits-per-pixel the colour depth + is honoured, and when using a colour depth that requires fewer bytes than + allocated the extra bytes are used as padding. So for a 32 bpp with 8 bit + index colour, there are 3 padding bytes per pixel. It's also possible to + select 16bpp with a 32 bit colour mode. This results in the pixel width + being doubled, but the color key will not work as expected in this mode. + + Colour key is as it suggests. You designate a colour which will become + completely transparent. When using 565, 555 or 444 colour modes, the + colour key is always 16 bits wide. The colour to key on is set in Reg 2A18. + + Local alpha is a per-pixel 256 step transparency, with 0 being transparent + and 255 being solid. This is only available in 32 bit & 8 bit indexed + colour modes. + + Global alpha is a 256 step transparency that applies to the entire osd, + with 0 being transparent & 255 being solid. + + It's possible to combine colour key, local alpha & global alpha. +-------------------------------------------------------------------------------- +2A04 + bits 0:15 + osd x coord for left edge + + bits 16:31 + osd y coord for top edge +--------------- +2A08 + bits 0:15 + osd x coord for right edge + + bits 16:31 + osd y coord for bottom edge + + For both registers, (0,0) = top left corner of the display area. These + registers do not control the osd size, only where it's positioned & how + much is visible. The visible osd area cannot exceed the right edge of the + display, otherwise the osd will become corrupt. See reg 2A10 for + setting osd width. +-------------------------------------------------------------------------------- +2A0C + bits 0:31 + osd buffer index + + An index into the osd buffer. Slowly incrementing this moves the osd left, + wrapping around onto the right edge +-------------------------------------------------------------------------------- +2A10 + bits 0:11 + osd buffer 32 bit word width + + Contains the width of the osd measured in 32 bit words. This means that all + colour modes are restricted to a byte width which is divisible by 4. +-------------------------------------------------------------------------------- +2A14 + bits 0:15 + osd height in pixels + + bits 16:32 + osd line index into buffer + osd will start displaying from this line. +-------------------------------------------------------------------------------- +2A18 + bits 0:31 + osd colour key + + Contains the colour value which will be transparent. +-------------------------------------------------------------------------------- +2A1C + bits 0:7 + osd global alpha + + Contains the global alpha value (equiv ivtvfbctl --alpha XX) +-------------------------------------------------------------------------------- +2A20 -------- ?? unknown + | + V +2A2C -------- ?? unknown +-------------------------------------------------------------------------------- +2A30 + bits 0:7 + osd colour to change in indexed palette +--------------- +2A34 + bits 0:31 + osd colour for indexed palette + + To set the new palette, first load the index of the colour to change into + 2A30, then load the new colour into 2A34. The full palette is 256 colours, + so the index range is 0x00-0xFF +-------------------------------------------------------------------------------- +2A38 -------- ?? unknown +2A3C -------- ?? unknown +-------------------------------------------------------------------------------- +2A40 + bits 0:31 + osd ?? unknown + + Affects overall brightness, wrapping around to black +-------------------------------------------------------------------------------- +2A44 + bits 0:31 + osd ?? unknown + + Green tint +-------------------------------------------------------------------------------- +2A48 + bits 0:31 + osd ?? unknown + + Red tint +-------------------------------------------------------------------------------- +2A4C + bits 0:31 + osd ?? unknown + + Affects overall brightness, wrapping around to black +-------------------------------------------------------------------------------- +2A50 + bits 0:31 + osd ?? unknown + + Colour shift +-------------------------------------------------------------------------------- +2A54 + bits 0:31 + osd ?? unknown + + Colour shift +-------------------------------------------------------------------------------- +2A58 -------- ?? unknown + | + V +2AFC -------- ?? unknown +-------------------------------------------------------------------------------- +2B00 + bit 0 + osd filter control + 0 = filter off + 1 = filter on + + bits 1:4 + osd ?? unknown + +-------------------------------------------------------------------------------- + +v0.3 - 2 February 2007 - Ian Armstrong (ian@iarmst.demon.co.uk) + diff --git a/Documentation/video4linux/cx2341x/fw-dma.txt b/Documentation/video4linux/cx2341x/fw-dma.txt index 8123e26..be52b6f 100644 --- a/Documentation/video4linux/cx2341x/fw-dma.txt +++ b/Documentation/video4linux/cx2341x/fw-dma.txt @@ -22,6 +22,8 @@ urged to choose a smaller block size and Mailbox #10 is reserved for DMA transfer information. +Note: the hardware expects little-endian data ('intel format'). + Flow ==== @@ -64,7 +66,7 @@ addresses are the physical memory locati Each S-G array element is a struct of three 32-bit words. The first word is the source address, the second is the destination address. Both take up the -entire 32 bits. The lowest 16 bits of the third word is the transfer byte +entire 32 bits. The lowest 18 bits of the third word is the transfer byte count. The high-bit of the third word is the "last" flag. The last-flag tells the card to raise the DMA_DONE interrupt. From hard personal experience, if you forget to set this bit, the card will still "work" but the stream will @@ -78,8 +80,8 @@ Array Element: - 32-bit Source Address - 32-bit Destination Address -- 16-bit reserved (high bit is the last flag) -- 16-bit byte count +- 14-bit reserved (high bit is the last flag) +- 18-bit byte count DMA Transfer Status =================== @@ -87,8 +89,8 @@ DMA Transfer Status Register 0x0004 holds the DMA Transfer Status: Bit -4 Scatter-Gather array error -3 DMA write error -2 DMA read error -1 write completed 0 read completed +1 write completed +2 DMA read error +3 DMA write error +4 Scatter-Gather array error diff --git a/Documentation/video4linux/cx2341x/fw-encoder-api.txt b/Documentation/video4linux/cx2341x/fw-encoder-api.txt index 15df0df..242104c 100644 --- a/Documentation/video4linux/cx2341x/fw-encoder-api.txt +++ b/Documentation/video4linux/cx2341x/fw-encoder-api.txt @@ -213,16 +213,6 @@ Param[1] ------------------------------------------------------------------------------- -Name CX2341X_ENC_SET_3_2_PULLDOWN -Enum 177/0xB1 -Description - 3:2 pulldown properties -Param[0] - 0=enabled - 1=disabled - -------------------------------------------------------------------------------- - Name CX2341X_ENC_SET_VBI_LINE Enum 183/0xB7 Description @@ -332,9 +322,7 @@ Param[0] '01'=JointStereo '10'=Dual '11'=Mono - Note: testing seems to indicate that Mono and possibly - JointStereo are not working (default to stereo). - Dual does work, though. + Note: the cx23415 cannot decode Joint Stereo properly. 10:11 Mode Extension used in joint_stereo mode. In Layer I and II they indicate which subbands are in @@ -413,16 +401,34 @@ Name CX2341X_ENC_SET_PGM_INDEX_INFO Enum 199/0xC7 Description Sets the Program Index Information. + The information is stored as follows: + + struct info { + u32 length; // Length of this frame + u32 offset_low; // Offset in the file of the + u32 offset_high; // start of this frame + u32 mask1; // Bits 0-1 are the type mask: + // 1=I, 2=P, 4=B + u32 pts; // The PTS of the frame + u32 mask2; // Bit 0 is bit 32 of the pts. + }; + u32 table_ptr; + struct info index[400]; + + The table_ptr is the encoder memory address in the table were + *new* entries will be written. Note that this is a ringbuffer, + so the table_ptr will wraparound. Param[0] Picture Mask: 0=No index capture 1=I frames 3=I,P frames 7=I,P,B frames + (Seems to be ignored, it always indexes I, P and B frames) Param[1] Elements requested (up to 400) Result[0] - Offset in SDF memory of the table. + Offset in the encoder memory of the start of the table. Result[1] Number of allocated elements up to a maximum of Param[1] @@ -492,12 +498,14 @@ Name CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 Enum 203/0xCB Description Returns information on the previous DMA transfer in conjunction with - bit 27 of the interrupt mask. Uses mailbox 9. + bit 27 or 18 of the interrupt mask. Uses mailbox 9. Result[0] Status bits: - Bit 0 set indicates transfer complete - Bit 2 set indicates transfer error - Bit 4 set indicates linked list error + 0 read completed + 1 write completed + 2 DMA read error + 3 DMA write error + 4 Scatter-Gather array error Result[1] DMA type Result[2] @@ -672,7 +680,7 @@ Description the value. Param[0] Command number: - 1=set initial SCR value when starting encoding. + 1=set initial SCR value when starting encoding (works). 2=set quality mode (apparently some test setting). 3=setup advanced VIM protection handling (supposedly only for the cx23416 for raw YUV). @@ -681,7 +689,11 @@ Param[0] 4=generate artificial PTS timestamps 5=USB flush mode 6=something to do with the quantization matrix - 7=set navigation pack insertion for DVD + 7=set navigation pack insertion for DVD: adds 0xbf (private stream 2) + packets to the MPEG. The size of these packets is 2048 bytes (including + the header of 6 bytes: 0x000001bf + length). The payload is zeroed and + it is up to the application to fill them in. These packets are apparently + inserted every four frames. 8=enable scene change detection (seems to be a failure) 9=set history parameters of the video input module 10=set input field order of VIM diff --git a/Documentation/video4linux/cx2341x/fw-memory.txt b/Documentation/video4linux/cx2341x/fw-memory.txt index ef0aad3..9d736fe 100644 --- a/Documentation/video4linux/cx2341x/fw-memory.txt +++ b/Documentation/video4linux/cx2341x/fw-memory.txt @@ -1,6 +1,8 @@ This document describes the cx2341x memory map and documents some of the register space. +Note: the memory long words are little-endian ('intel format'). + Warning! This information was figured out from searching through the memory and registers, this information may not be correct and is certainly not complete, and was not derived from anything more than searching through the memory space with @@ -67,7 +69,7 @@ DMA Registers 0x000-0xff: 0x84 - first write linked list reg, for pci memory addr 0x88 - first write linked list reg, for length of buffer in memory addr (|0x80000000 or this for last link) - 0x8c-0xcc - rest of write linked list reg, 8 sets of 3 total, DMA goes here + 0x8c-0xdc - rest of write linked list reg, 8 sets of 3 total, DMA goes here from linked list addr in reg 0x0c, firmware must push through or something. 0xe0 - first (and only) read linked list reg, for pci memory addr @@ -123,12 +125,8 @@ Bit 29 Encoder VBI capture 28 Encoder Video Input Module reset event 27 Encoder DMA complete -26 -25 Decoder copy protect detection event -24 Decoder audio mode change detection event -23 +24 Decoder audio mode change detection event (through event notification) 22 Decoder data request -21 Decoder I-Frame? done 20 Decoder DMA complete 19 Decoder VBI re-insertion 18 Decoder DMA err (linked-list bad) diff --git a/Documentation/video4linux/et61x251.txt b/Documentation/video4linux/et61x251.txt index 1bdee8f..1247566 100644 --- a/Documentation/video4linux/et61x251.txt +++ b/Documentation/video4linux/et61x251.txt @@ -23,7 +23,7 @@ Index 1. Copyright ============ -Copyright (C) 2006 by Luca Risolia +Copyright (C) 2006-2007 by Luca Risolia 2. Disclaimer @@ -135,8 +135,9 @@ And finally: 6. Module loading ================= To use the driver, it is necessary to load the "et61x251" module into memory -after every other module required: "videodev", "usbcore" and, depending on -the USB host controller you have, "ehci-hcd", "uhci-hcd" or "ohci-hcd". +after every other module required: "videodev", "v4l2_common", "compat_ioctl32", +"usbcore" and, depending on the USB host controller you have, "ehci-hcd", +"uhci-hcd" or "ohci-hcd". Loading can be done as shown below: diff --git a/Documentation/video4linux/sn9c102.txt b/Documentation/video4linux/sn9c102.txt index 8cda472..2913da3 100644 --- a/Documentation/video4linux/sn9c102.txt +++ b/Documentation/video4linux/sn9c102.txt @@ -1,5 +1,5 @@ - SN9C10x PC Camera Controllers + SN9C1xx PC Camera Controllers Driver for Linux ============================= @@ -53,20 +53,14 @@ Foundation, Inc., 675 Mass Ave, Cambridg 4. Overview and features ======================== -This driver attempts to support the video interface of the devices mounting the -SONiX SN9C101, SN9C102 and SN9C103 PC Camera Controllers. - -It's worth to note that SONiX has never collaborated with the author during the -development of this project, despite several requests for enough detailed -specifications of the register tables, compression engine and video data format -of the above chips. Nevertheless, these informations are no longer necessary, -because all the aspects related to these chips are known and have been -described in detail in this documentation. +This driver attempts to support the video interface of the devices assembling +the SONiX SN9C101, SN9C102, SN9C103, SN9C105 and SN9C120 PC Camera Controllers +("SN9C1xx" from now on). The driver relies on the Video4Linux2 and USB core modules. It has been designed to run properly on SMP systems as well. -The latest version of the SN9C10x driver can be found at the following URL: +The latest version of the SN9C1xx driver can be found at the following URL: http://www.linux-projects.org/ Some of the features of the driver are: @@ -85,11 +79,11 @@ Some of the features of the driver are: high compression quality (see also "Notes for V4L2 application developers" and "Video frame formats" paragraphs); - full support for the capabilities of many of the possible image sensors that - can be connected to the SN9C10x bridges, including, for instance, red, green, + can be connected to the SN9C1xx bridges, including, for instance, red, green, blue and global gain adjustments and exposure (see "Supported devices" paragraph for details); - use of default color settings for sunlight conditions; -- dynamic I/O interface for both SN9C10x and image sensor control and +- dynamic I/O interface for both SN9C1xx and image sensor control and monitoring (see "Optional device control through 'sysfs'" paragraph); - dynamic driver control thanks to various module parameters (see "Module parameters" paragraph); @@ -130,8 +124,8 @@ necessary: CONFIG_USB_UHCI_HCD=m CONFIG_USB_OHCI_HCD=m -The SN9C103 controller also provides a built-in microphone interface. It is -supported by the USB Audio driver thanks to the ALSA API: +The SN9C103, SN9c105 and SN9C120 controllers also provide a built-in microphone +interface. It is supported by the USB Audio driver thanks to the ALSA API: # Sound # @@ -155,18 +149,27 @@ And finally: 6. Module loading ================= To use the driver, it is necessary to load the "sn9c102" module into memory -after every other module required: "videodev", "usbcore" and, depending on -the USB host controller you have, "ehci-hcd", "uhci-hcd" or "ohci-hcd". +after every other module required: "videodev", "v4l2_common", "compat_ioctl32", +"usbcore" and, depending on the USB host controller you have, "ehci-hcd", +"uhci-hcd" or "ohci-hcd". Loading can be done as shown below: [root@localhost home]# modprobe sn9c102 -At this point the devices should be recognized. You can invoke "dmesg" to -analyze kernel messages and verify that the loading process has gone well: +Note that the module is called "sn9c102" for historic reasons, althought it +does not just support the SN9C102. + +At this point all the devices supported by the driver and connected to the USB +ports should be recognized. You can invoke "dmesg" to analyze kernel messages +and verify that the loading process has gone well: [user@localhost home]$ dmesg +or, to isolate all the kernel messages generated by the driver: + + [user@localhost home]$ dmesg | grep sn9c102 + 7. Module parameters ==================== @@ -198,10 +201,11 @@ Default: 0 ------------------------------------------------------------------------------- Name: frame_timeout Type: uint array (min = 0, max = 64) -Syntax: -Description: Timeout for a video frame in seconds. This parameter is - specific for each detected camera. This parameter can be - changed at runtime thanks to the /sys filesystem interface. +Syntax: <0|n[,...]> +Description: Timeout for a video frame in seconds before returning an I/O + error; 0 for infinity. This parameter is specific for each + detected camera and can be changed at runtime thanks to the + /sys filesystem interface. Default: 2 ------------------------------------------------------------------------------- Name: debug @@ -223,20 +227,21 @@ Default: 2 8. Optional device control through "sysfs" [1] ========================================== If the kernel has been compiled with the CONFIG_VIDEO_ADV_DEBUG option enabled, -it is possible to read and write both the SN9C10x and the image sensor +it is possible to read and write both the SN9C1xx and the image sensor registers by using the "sysfs" filesystem interface. Every time a supported device is recognized, a write-only file named "green" is created in the /sys/class/video4linux/videoX directory. You can set the green channel's gain by writing the desired value to it. The value may range from 0 -to 15 for SN9C101 or SN9C102 bridges, from 0 to 127 for SN9C103 bridges. -Similarly, only for SN9C103 controllers, blue and red gain control files are -available in the same directory, for which accepted values may range from 0 to -127. +to 15 for the SN9C101 or SN9C102 bridges, from 0 to 127 for the SN9C103, +SN9C105 and SN9C120 bridges. +Similarly, only for the SN9C103, SN9C105 and SN9120 controllers, blue and red +gain control files are available in the same directory, for which accepted +values may range from 0 to 127. There are other four entries in the directory above for each registered camera: "reg", "val", "i2c_reg" and "i2c_val". The first two files control the -SN9C10x bridge, while the other two control the sensor chip. "reg" and +SN9C1xx bridge, while the other two control the sensor chip. "reg" and "i2c_reg" hold the values of the current register index where the following reading/writing operations are addressed at through "val" and "i2c_val". Their use is not intended for end-users. Note that "i2c_reg" and "i2c_val" will not @@ -259,61 +264,84 @@ Now let's set the green gain's register [root@localhost #] echo 0x11 > reg [root@localhost #] echo 2 > val -Note that the SN9C10x always returns 0 when some of its registers are read. +Note that the SN9C1xx always returns 0 when some of its registers are read. To avoid race conditions, all the I/O accesses to the above files are serialized. - The sysfs interface also provides the "frame_header" entry, which exports the frame header of the most recent requested and captured video frame. The header -is always 18-bytes long and is appended to every video frame by the SN9C10x +is always 18-bytes long and is appended to every video frame by the SN9C1xx controllers. As an example, this additional information can be used by the user application for implementing auto-exposure features via software. -The following table describes the frame header: - -Byte # Value Description ------- ----- ----------- -0x00 0xFF Frame synchronisation pattern. -0x01 0xFF Frame synchronisation pattern. -0x02 0x00 Frame synchronisation pattern. -0x03 0xC4 Frame synchronisation pattern. -0x04 0xC4 Frame synchronisation pattern. -0x05 0x96 Frame synchronisation pattern. -0x06 0xXX Unknown meaning. The exact value depends on the chip; - possible values are 0x00, 0x01 and 0x20. -0x07 0xXX Variable value, whose bits are ff00uzzc, where ff is a - frame counter, u is unknown, zz is a size indicator - (00 = VGA, 01 = SIF, 10 = QSIF) and c stands for - "compression enabled" (1 = yes, 0 = no). -0x08 0xXX Brightness sum inside Auto-Exposure area (low-byte). -0x09 0xXX Brightness sum inside Auto-Exposure area (high-byte). - For a pure white image, this number will be equal to 500 - times the area of the specified AE area. For images - that are not pure white, the value scales down according - to relative whiteness. -0x0A 0xXX Brightness sum outside Auto-Exposure area (low-byte). -0x0B 0xXX Brightness sum outside Auto-Exposure area (high-byte). - For a pure white image, this number will be equal to 125 - times the area outside of the specified AE area. For - images that are not pure white, the value scales down - according to relative whiteness. - according to relative whiteness. - -The following bytes are used by the SN9C103 bridge only: - -0x0C 0xXX Unknown meaning -0x0D 0xXX Unknown meaning -0x0E 0xXX Unknown meaning -0x0F 0xXX Unknown meaning -0x10 0xXX Unknown meaning -0x11 0xXX Unknown meaning +The following table describes the frame header exported by the SN9C101 and +SN9C102: + +Byte # Value or bits Description +------ ------------- ----------- +0x00 0xFF Frame synchronisation pattern +0x01 0xFF Frame synchronisation pattern +0x02 0x00 Frame synchronisation pattern +0x03 0xC4 Frame synchronisation pattern +0x04 0xC4 Frame synchronisation pattern +0x05 0x96 Frame synchronisation pattern +0x06 [3:0] Read channel gain control = (1+R_GAIN/8) + [7:4] Blue channel gain control = (1+B_GAIN/8) +0x07 [ 0 ] Compression mode. 0=No compression, 1=Compression enabled + [2:1] Maximum scale factor for compression + [ 3 ] 1 = USB fifo(2K bytes) is full + [ 4 ] 1 = Digital gain is finish + [ 5 ] 1 = Exposure is finish + [7:6] Frame index +0x08 [7:0] Y sum inside Auto-Exposure area (low-byte) +0x09 [7:0] Y sum inside Auto-Exposure area (high-byte) + where Y sum = (R/4 + 5G/16 + B/8) / 32 +0x0A [7:0] Y sum outside Auto-Exposure area (low-byte) +0x0B [7:0] Y sum outside Auto-Exposure area (high-byte) + where Y sum = (R/4 + 5G/16 + B/8) / 128 +0x0C 0xXX Not used +0x0D 0xXX Not used +0x0E 0xXX Not used +0x0F 0xXX Not used +0x10 0xXX Not used +0x11 0xXX Not used + +The following table describes the frame header exported by the SN9C103: + +Byte # Value or bits Description +------ ------------- ----------- +0x00 0xFF Frame synchronisation pattern +0x01 0xFF Frame synchronisation pattern +0x02 0x00 Frame synchronisation pattern +0x03 0xC4 Frame synchronisation pattern +0x04 0xC4 Frame synchronisation pattern +0x05 0x96 Frame synchronisation pattern +0x06 [6:0] Read channel gain control = (1/2+R_GAIN/64) +0x07 [6:0] Blue channel gain control = (1/2+B_GAIN/64) + [7:4] +0x08 [ 0 ] Compression mode. 0=No compression, 1=Compression enabled + [2:1] Maximum scale factor for compression + [ 3 ] 1 = USB fifo(2K bytes) is full + [ 4 ] 1 = Digital gain is finish + [ 5 ] 1 = Exposure is finish + [7:6] Frame index +0x09 [7:0] Y sum inside Auto-Exposure area (low-byte) +0x0A [7:0] Y sum inside Auto-Exposure area (high-byte) + where Y sum = (R/4 + 5G/16 + B/8) / 32 +0x0B [7:0] Y sum outside Auto-Exposure area (low-byte) +0x0C [7:0] Y sum outside Auto-Exposure area (high-byte) + where Y sum = (R/4 + 5G/16 + B/8) / 128 +0x0D [1:0] Audio frame number + [ 2 ] 1 = Audio is recording +0x0E [7:0] Audio summation (low-byte) +0x0F [7:0] Audio summation (high-byte) +0x10 [7:0] Audio sample count +0x11 [7:0] Audio peak data in audio frame The AE area (sx, sy, ex, ey) in the active window can be set by programming the -registers 0x1c, 0x1d, 0x1e and 0x1f of the SN9C10x controllers, where one unit +registers 0x1c, 0x1d, 0x1e and 0x1f of the SN9C1xx controllers, where one unit corresponds to 32 pixels. -[1] Part of the meaning of the frame header has been documented by Bertrik - Sikken. +[1] The frame headers exported by the SN9C105 and SN9C120 are not described. 9. Supported devices @@ -323,15 +351,19 @@ here. They have never collaborated with From the point of view of a driver, what unambiguously identify a device are its vendor and product USB identifiers. Below is a list of known identifiers of -devices mounting the SN9C10x PC camera controllers: +devices assembling the SN9C1xx PC camera controllers: Vendor ID Product ID --------- ---------- +0x0471 0x0327 +0x0471 0x0328 0x0c45 0x6001 0x0c45 0x6005 0x0c45 0x6007 0x0c45 0x6009 0x0c45 0x600d +0x0c45 0x6011 +0x0c45 0x6019 0x0c45 0x6024 0x0c45 0x6025 0x0c45 0x6028 @@ -342,6 +374,7 @@ Vendor ID Product ID 0x0c45 0x602d 0x0c45 0x602e 0x0c45 0x6030 +0x0c45 0x603f 0x0c45 0x6080 0x0c45 0x6082 0x0c45 0x6083 @@ -368,24 +401,40 @@ Vendor ID Product ID 0x0c45 0x60bb 0x0c45 0x60bc 0x0c45 0x60be +0x0c45 0x60c0 +0x0c45 0x60c8 +0x0c45 0x60cc +0x0c45 0x60ea +0x0c45 0x60ec +0x0c45 0x60fa +0x0c45 0x60fb +0x0c45 0x60fc +0x0c45 0x60fe +0x0c45 0x6130 +0x0c45 0x613a +0x0c45 0x613b +0x0c45 0x613c +0x0c45 0x613e The list above does not imply that all those devices work with this driver: up -until now only the ones that mount the following image sensors are supported; -kernel messages will always tell you whether this is the case: +until now only the ones that assemble the following image sensors are +supported; kernel messages will always tell you whether this is the case (see +"Module loading" paragraph): Model Manufacturer ----- ------------ HV7131D Hynix Semiconductor, Inc. MI-0343 Micron Technology, Inc. OV7630 OmniVision Technologies, Inc. +OV7660 OmniVision Technologies, Inc. PAS106B PixArt Imaging, Inc. PAS202BCA PixArt Imaging, Inc. PAS202BCB PixArt Imaging, Inc. TAS5110C1B Taiwan Advanced Sensor Corporation TAS5130D1B Taiwan Advanced Sensor Corporation -All the available control settings of each image sensor are supported through -the V4L2 interface. +Some of the available control settings of each image sensor are supported +through the V4L2 interface. Donations of new models for further testing and support would be much appreciated. Non-available hardware will not be supported by the author of this @@ -429,12 +478,15 @@ supplied by this driver). 11. Video frame formats [1] ======================= -The SN9C10x PC Camera Controllers can send images in two possible video -formats over the USB: either native "Sequential RGB Bayer" or Huffman -compressed. The latter is used to achieve high frame rates. The current video -format may be selected or queried from the user application by calling the -VIDIOC_S_FMT or VIDIOC_G_FMT ioctl's, as described in the V4L2 API -specifications. +The SN9C1xx PC Camera Controllers can send images in two possible video +formats over the USB: either native "Sequential RGB Bayer" or compressed. +The compression is used to achieve high frame rates. With regard to the +SN9C101, SN9C102 and SN9C103, the compression is based on the Huffman encoding +algorithm described below, while the SN9C105 and SN9C120 the compression is +based on the JPEG standard. +The current video format may be selected or queried from the user application +by calling the VIDIOC_S_FMT or VIDIOC_G_FMT ioctl's, as described in the V4L2 +API specifications. The name "Sequential Bayer" indicates the organization of the red, green and blue pixels in one video frame. Each pixel is associated with a 8-bit long @@ -447,14 +499,14 @@ G[m] R[m+1] G[m+2] R[m+2] ... G[2 ... G[n(m-2)] R[n(m-1)] The above matrix also represents the sequential or progressive read-out mode of -the (n, m) Bayer color filter array used in many CCD/CMOS image sensors. +the (n, m) Bayer color filter array used in many CCD or CMOS image sensors. -One compressed video frame consists of a bitstream that encodes for every R, G, -or B pixel the difference between the value of the pixel itself and some -reference pixel value. Pixels are organised in the Bayer pattern and the Bayer -sub-pixels are tracked individually and alternatingly. For example, in the -first line values for the B and G1 pixels are alternatingly encoded, while in -the second line values for the G2 and R pixels are alternatingly encoded. +The Huffman compressed video frame consists of a bitstream that encodes for +every R, G, or B pixel the difference between the value of the pixel itself and +some reference pixel value. Pixels are organised in the Bayer pattern and the +Bayer sub-pixels are tracked individually and alternatingly. For example, in +the first line values for the B and G1 pixels are alternatingly encoded, while +in the second line values for the G2 and R pixels are alternatingly encoded. The pixel reference value is calculated as follows: - the 4 top left pixels are encoded in raw uncompressed 8-bit format; @@ -470,8 +522,9 @@ The pixel reference value is calculated decoding. The algorithm purely describes the conversion from compressed Bayer code used -in the SN9C10x chips to uncompressed Bayer. Additional steps are required to -convert this to a color image (i.e. a color interpolation algorithm). +in the SN9C101, SN9C102 and SN9C103 chips to uncompressed Bayer. Additional +steps are required to convert this to a color image (i.e. a color interpolation +algorithm). The following Huffman codes have been found: 0: +0 (relative to reference pixel value) @@ -506,13 +559,18 @@ order): - Philippe Coval for having helped testing the PAS202BCA image sensor; - Joao Rodrigo Fuzaro, Joao Limirio, Claudio Filho and Caio Begotti for the donation of a webcam; +- Dennis Heitmann for the donation of a webcam; - Jon Hollstrom for the donation of a webcam; +- Nick McGill for the donation of a webcam; - Carlos Eduardo Medaglia Dyonisio, who added the support for the PAS202BCB image sensor; - Stefano Mozzi, who donated 45 EU; - Andrew Pearce for the donation of a webcam; +- John Pullan for the donation of a webcam; - Bertrik Sikken, who reverse-engineered and documented the Huffman compression - algorithm used in the SN9C10x controllers and implemented the first decoder; + algorithm used in the SN9C101, SN9C102 and SN9C103 controllers and + implemented the first decoder; - Mizuno Takafumi for the donation of a webcam; - an "anonymous" donator (who didn't want his name to be revealed) for the donation of a webcam. +- an anonymous donator for the donation of four webcams. diff --git a/Documentation/video4linux/zc0301.txt b/Documentation/video4linux/zc0301.txt index f406f5e..befdfda 100644 --- a/Documentation/video4linux/zc0301.txt +++ b/Documentation/video4linux/zc0301.txt @@ -23,7 +23,7 @@ Index 1. Copyright ============ -Copyright (C) 2006 by Luca Risolia +Copyright (C) 2006-2007 by Luca Risolia 2. Disclaimer @@ -125,8 +125,9 @@ And finally: 6. Module loading ================= To use the driver, it is necessary to load the "zc0301" module into memory -after every other module required: "videodev", "usbcore" and, depending on -the USB host controller you have, "ehci-hcd", "uhci-hcd" or "ohci-hcd". +after every other module required: "videodev", "v4l2_common", "compat_ioctl32", +"usbcore" and, depending on the USB host controller you have, "ehci-hcd", +"uhci-hcd" or "ohci-hcd". Loading can be done as shown below: @@ -211,12 +212,11 @@ Vendor ID Product ID 0x041e 0x4036 0x041e 0x403a 0x0458 0x7007 -0x0458 0x700C +0x0458 0x700c 0x0458 0x700f 0x046d 0x08ae 0x055f 0xd003 0x055f 0xd004 -0x046d 0x08ae 0x0ac8 0x0301 0x0ac8 0x301b 0x0ac8 0x303b diff --git a/MAINTAINERS b/MAINTAINERS index 9e6c9ff..61afc8a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2730,7 +2730,7 @@ S: Supported PVRUSB2 VIDEO4LINUX DRIVER P: Mike Isely M: isely@pobox.com -L: pvrusb2@isely.net +L: pvrusb2@isely.net (subscribers-only) L: video4linux-list@redhat.com W: http://www.isely.net/pvrusb2/ S: Maintained diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 87410db..91d2579 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -70,6 +70,7 @@ config VIDEO_TUNER depends on I2C config VIDEO_BUF + depends on PCI tristate config VIDEO_BUF_DVB diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index f33e5d9..c120114 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -5,8 +5,4 @@ config VIDEO_SAA7146 config VIDEO_SAA7146_VV tristate select VIDEO_BUF - select VIDEO_VIDEOBUF select VIDEO_SAA7146 - -config VIDEO_VIDEOBUF - tristate diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c index 9a8dd87..cbf7c05 100644 --- a/drivers/media/common/ir-functions.c +++ b/drivers/media/common/ir-functions.c @@ -256,6 +256,112 @@ int ir_decode_biphase(u32 *samples, int return value; } +/* RC5 decoding stuff, moved from bttv-input.c to share it with + * saa7134 */ + +/* decode raw bit pattern to RC5 code */ +u32 ir_rc5_decode(unsigned int code) +{ + unsigned int org_code = code; + unsigned int pair; + unsigned int rc5 = 0; + int i; + + for (i = 0; i < 14; ++i) { + pair = code & 0x3; + code >>= 2; + + rc5 <<= 1; + switch (pair) { + case 0: + case 2: + break; + case 1: + rc5 |= 1; + break; + case 3: + dprintk(1, "ir-common: ir_rc5_decode(%x) bad code\n", org_code); + return 0; + } + } + dprintk(1, "ir-common: code=%x, rc5=%x, start=%x, toggle=%x, address=%x, " + "instr=%x\n", rc5, org_code, RC5_START(rc5), + RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5)); + return rc5; +} + +void ir_rc5_timer_end(unsigned long data) +{ + struct card_ir *ir = (struct card_ir *)data; + struct timeval tv; + unsigned long current_jiffies, timeout; + u32 gap; + u32 rc5 = 0; + + /* get time */ + current_jiffies = jiffies; + do_gettimeofday(&tv); + + /* avoid overflow with gap >1s */ + if (tv.tv_sec - ir->base_time.tv_sec > 1) { + gap = 200000; + } else { + gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) + + tv.tv_usec - ir->base_time.tv_usec; + } + + /* Allow some timmer jitter (RC5 is ~24ms anyway so this is ok) */ + if (gap < 28000) { + dprintk(1, "ir-common: spurious timer_end\n"); + return; + } + + ir->active = 0; + if (ir->last_bit < 20) { + /* ignore spurious codes (caused by light/other remotes) */ + dprintk(1, "ir-common: short code: %x\n", ir->code); + } else { + ir->code = (ir->code << ir->shift_by) | 1; + rc5 = ir_rc5_decode(ir->code); + + /* two start bits? */ + if (RC5_START(rc5) != ir->start) { + dprintk(1, "ir-common: rc5 start bits invalid: %u\n", RC5_START(rc5)); + + /* right address? */ + } else if (RC5_ADDR(rc5) == ir->addr) { + u32 toggle = RC5_TOGGLE(rc5); + u32 instr = RC5_INSTR(rc5); + + /* Good code, decide if repeat/repress */ + if (toggle != RC5_TOGGLE(ir->last_rc5) || + instr != RC5_INSTR(ir->last_rc5)) { + dprintk(1, "ir-common: instruction %x, toggle %x\n", instr, + toggle); + ir_input_nokey(ir->dev, &ir->ir); + ir_input_keydown(ir->dev, &ir->ir, instr, + instr); + } + + /* Set/reset key-up timer */ + timeout = current_jiffies + (500 + ir->rc5_key_timeout + * HZ) / 1000; + mod_timer(&ir->timer_keyup, timeout); + + /* Save code for repeat test */ + ir->last_rc5 = rc5; + } + } +} + +void ir_rc5_timer_keyup(unsigned long data) +{ + struct card_ir *ir = (struct card_ir *)data; + + dprintk(1, "ir-common: key released\n"); + ir_input_nokey(ir->dev, &ir->ir); +} + EXPORT_SYMBOL_GPL(ir_input_init); EXPORT_SYMBOL_GPL(ir_input_nokey); EXPORT_SYMBOL_GPL(ir_input_keydown); @@ -265,6 +371,10 @@ EXPORT_SYMBOL_GPL(ir_dump_samples); EXPORT_SYMBOL_GPL(ir_decode_biphase); EXPORT_SYMBOL_GPL(ir_decode_pulsedistance); +EXPORT_SYMBOL_GPL(ir_rc5_decode); +EXPORT_SYMBOL_GPL(ir_rc5_timer_end); +EXPORT_SYMBOL_GPL(ir_rc5_timer_keyup); + /* * Local variables: * c-basic-offset: 8 diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c index 0e948a5..03b47a2 100644 --- a/drivers/media/common/ir-keymaps.c +++ b/drivers/media/common/ir-keymaps.c @@ -1606,3 +1606,174 @@ IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR }; EXPORT_SYMBOL_GPL(ir_codes_budget_ci_old); + +/* + * Marc Fargas + * this is the remote control that comes with the asus p7131 + * which has a label saying is "Model PC-39" + */ +IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE] = { + /* Keys 0 to 9 */ + [ 0x15 ] = KEY_0, + [ 0x29 ] = KEY_1, + [ 0x2d ] = KEY_2, + [ 0x2b ] = KEY_3, + [ 0x09 ] = KEY_4, + [ 0x0d ] = KEY_5, + [ 0x0b ] = KEY_6, + [ 0x31 ] = KEY_7, + [ 0x35 ] = KEY_8, + [ 0x33 ] = KEY_9, + + [ 0x3e ] = KEY_RADIO, /* radio */ + [ 0x03 ] = KEY_MENU, /* dvd/menu */ + [ 0x2a ] = KEY_VOLUMEUP, + [ 0x19 ] = KEY_VOLUMEDOWN, + [ 0x37 ] = KEY_UP, + [ 0x3b ] = KEY_DOWN, + [ 0x27 ] = KEY_LEFT, + [ 0x2f ] = KEY_RIGHT, + [ 0x25 ] = KEY_VIDEO, /* video */ + [ 0x39 ] = KEY_AUDIO, /* music */ + + [ 0x21 ] = KEY_TV, /* tv */ + [ 0x1d ] = KEY_EXIT, /* back */ + [ 0x0a ] = KEY_CHANNELUP, /* channel / program + */ + [ 0x1b ] = KEY_CHANNELDOWN, /* channel / program - */ + [ 0x1a ] = KEY_ENTER, /* enter */ + + [ 0x06 ] = KEY_PAUSE, /* play/pause */ + [ 0x1e ] = KEY_PREVIOUS, /* rew */ + [ 0x26 ] = KEY_NEXT, /* forward */ + [ 0x0e ] = KEY_REWIND, /* backward << */ + [ 0x3a ] = KEY_FASTFORWARD, /* forward >> */ + [ 0x36 ] = KEY_STOP, + [ 0x2e ] = KEY_RECORD, /* recording */ + [ 0x16 ] = KEY_POWER, /* the button that reads "close" */ + + [ 0x11 ] = KEY_ZOOM, /* full screen */ + [ 0x13 ] = KEY_MACRO, /* recall */ + [ 0x23 ] = KEY_HOME, /* home */ + [ 0x05 ] = KEY_PVR, /* picture */ + [ 0x3d ] = KEY_MUTE, /* mute */ + [ 0x01 ] = KEY_DVD, /* dvd */ +}; + +EXPORT_SYMBOL_GPL(ir_codes_asus_pc39); + + +/* Encore ENLTV-FM - black plastic, white front cover with white glowing buttons + Juan Pablo Sormani */ +IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE] = { + + /* Power button does nothing, neither in Windows app, + although it sends data (used for BIOS wakeup?) */ + [ 0x0d ] = KEY_MUTE, + + [ 0x1e ] = KEY_TV, + [ 0x00 ] = KEY_VIDEO, + [ 0x01 ] = KEY_AUDIO, /* music */ + [ 0x02 ] = KEY_MHP, /* picture */ + + [ 0x1f ] = KEY_1, + [ 0x03 ] = KEY_2, + [ 0x04 ] = KEY_3, + [ 0x05 ] = KEY_4, + [ 0x1c ] = KEY_5, + [ 0x06 ] = KEY_6, + [ 0x07 ] = KEY_7, + [ 0x08 ] = KEY_8, + [ 0x1d ] = KEY_9, + [ 0x0a ] = KEY_0, + + [ 0x09 ] = KEY_LIST, /* -/-- */ + [ 0x0b ] = KEY_LAST, /* recall */ + + [ 0x14 ] = KEY_HOME, /* win start menu */ + [ 0x15 ] = KEY_EXIT, /* exit */ + [ 0x16 ] = KEY_UP, + [ 0x12 ] = KEY_DOWN, + [ 0x0c ] = KEY_RIGHT, + [ 0x17 ] = KEY_LEFT, + + [ 0x18 ] = KEY_ENTER, /* OK */ + + [ 0x0e ] = KEY_ESC, + [ 0x13 ] = KEY_D, /* desktop */ + [ 0x11 ] = KEY_TAB, + [ 0x19 ] = KEY_SWITCHVIDEOMODE, /* switch */ + + [ 0x1a ] = KEY_MENU, + [ 0x1b ] = KEY_ZOOM, /* fullscreen */ + [ 0x44 ] = KEY_TIME, /* time shift */ + [ 0x40 ] = KEY_MODE, /* source */ + + [ 0x5a ] = KEY_RECORD, + [ 0x42 ] = KEY_PLAY, /* play/pause */ + [ 0x45 ] = KEY_STOP, + [ 0x43 ] = KEY_CAMERA, /* camera icon */ + + [ 0x48 ] = KEY_REWIND, + [ 0x4a ] = KEY_FASTFORWARD, + [ 0x49 ] = KEY_PREVIOUS, + [ 0x4b ] = KEY_NEXT, + + [ 0x4c ] = KEY_FAVORITES, /* tv wall */ + [ 0x4d ] = KEY_SOUND, /* DVD sound */ + [ 0x4e ] = KEY_LANGUAGE, /* DVD lang */ + [ 0x4f ] = KEY_TEXT, /* DVD text */ + + [ 0x50 ] = KEY_SLEEP, /* shutdown */ + [ 0x51 ] = KEY_MODE, /* stereo > main */ + [ 0x52 ] = KEY_SELECT, /* stereo > sap */ + [ 0x53 ] = KEY_PROG1, /* teletext */ + + + [ 0x59 ] = KEY_RED, /* AP1 */ + [ 0x41 ] = KEY_GREEN, /* AP2 */ + [ 0x47 ] = KEY_YELLOW, /* AP3 */ + [ 0x57 ] = KEY_BLUE, /* AP4 */ + + +}; + +EXPORT_SYMBOL_GPL(ir_codes_encore_enltv); + +/* for the Technotrend 1500 bundled remote: */ +IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = { + [ 0x01 ] = KEY_POWER, + [ 0x02 ] = KEY_SHUFFLE, /* ? double-arrow key */ + [ 0x03 ] = KEY_1, + [ 0x04 ] = KEY_2, + [ 0x05 ] = KEY_3, + [ 0x06 ] = KEY_4, + [ 0x07 ] = KEY_5, + [ 0x08 ] = KEY_6, + [ 0x09 ] = KEY_7, + [ 0x0a ] = KEY_8, + [ 0x0b ] = KEY_9, + [ 0x0c ] = KEY_0, + [ 0x0d ] = KEY_UP, + [ 0x0e ] = KEY_LEFT, + [ 0x0f ] = KEY_OK, + [ 0x10 ] = KEY_RIGHT, + [ 0x11 ] = KEY_DOWN, + [ 0x12 ] = KEY_INFO, + [ 0x13 ] = KEY_EXIT, + [ 0x14 ] = KEY_RED, + [ 0x15 ] = KEY_GREEN, + [ 0x16 ] = KEY_YELLOW, + [ 0x17 ] = KEY_BLUE, + [ 0x18 ] = KEY_MUTE, + [ 0x19 ] = KEY_TEXT, + [ 0x1a ] = KEY_MODE, /* ? TV/Radio */ + [ 0x21 ] = KEY_OPTION, + [ 0x22 ] = KEY_EPG, + [ 0x23 ] = KEY_CHANNELUP, + [ 0x24 ] = KEY_CHANNELDOWN, + [ 0x25 ] = KEY_VOLUMEUP, + [ 0x26 ] = KEY_VOLUMEDOWN, + [ 0x27 ] = KEY_SETUP, +}; + +EXPORT_SYMBOL_GPL(ir_codes_tt_1500); diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index b8dcfa1..c18a5da 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -508,7 +508,7 @@ int saa7146_vv_release(struct saa7146_de DEB_EE(("dev:%p\n",dev)); - pci_free_consistent(dev->pci, SAA7146_RPS_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); + pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); kfree(vv); dev->vv_data = NULL; dev->vv_callback = NULL; diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c index c2b35e3..752cf79 100644 --- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c +++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c @@ -385,9 +385,9 @@ #define FREQ_OFFSET 36125 else buf[3] = 0x88; if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); + fe->ops.i2c_gate_ctrl(fe, 0); deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]); - ret = fc->i2c_request(fc,FC_WRITE,FC_I2C_PORT_TUNER,0x61,buf[0],&buf[1],3); + ret = fc->i2c_request(fc, FC_WRITE, FC_I2C_PORT_TUNER, 0x61, buf[0], &buf[1], 3); deb_tuner("tuner write returned: %d\n",ret); return 0; @@ -398,91 +398,71 @@ static u8 alps_tdee4_stv0297_inittab[] = 0x80, 0x00, 0x81, 0x01, 0x81, 0x00, - 0x00, 0x09, - 0x01, 0x69, + 0x00, 0x48, + 0x01, 0x58, 0x03, 0x00, 0x04, 0x00, 0x07, 0x00, 0x08, 0x00, - 0x20, 0x00, - 0x21, 0x40, - 0x22, 0x00, - 0x23, 0x00, - 0x24, 0x40, - 0x25, 0x88, 0x30, 0xff, - 0x31, 0x00, + 0x31, 0x9d, 0x32, 0xff, 0x33, 0x00, - 0x34, 0x50, - 0x35, 0x7f, - 0x36, 0x00, - 0x37, 0x20, - 0x38, 0x00, - 0x40, 0x1c, - 0x41, 0xff, - 0x42, 0x29, + 0x34, 0x29, + 0x35, 0x55, + 0x36, 0x80, + 0x37, 0x6e, + 0x38, 0x9c, + 0x40, 0x1a, + 0x41, 0xfe, + 0x42, 0x33, 0x43, 0x00, 0x44, 0xff, 0x45, 0x00, 0x46, 0x00, 0x49, 0x04, - 0x4a, 0x00, + 0x4a, 0x51, 0x4b, 0xf8, 0x52, 0x30, - 0x55, 0xae, - 0x56, 0x47, - 0x57, 0xe1, - 0x58, 0x3a, - 0x5a, 0x1e, - 0x5b, 0x34, - 0x60, 0x00, - 0x63, 0x00, - 0x64, 0x00, - 0x65, 0x00, - 0x66, 0x00, - 0x67, 0x00, - 0x68, 0x00, - 0x69, 0x00, - 0x6a, 0x02, - 0x6b, 0x00, + 0x53, 0x06, + 0x59, 0x06, + 0x5a, 0x5e, + 0x5b, 0x04, + 0x61, 0x49, + 0x62, 0x0a, 0x70, 0xff, - 0x71, 0x00, + 0x71, 0x04, 0x72, 0x00, 0x73, 0x00, 0x74, 0x0c, - 0x80, 0x00, + 0x80, 0x20, 0x81, 0x00, - 0x82, 0x00, + 0x82, 0x30, 0x83, 0x00, 0x84, 0x04, - 0x85, 0x80, - 0x86, 0x24, - 0x87, 0x78, - 0x88, 0x10, + 0x85, 0x22, + 0x86, 0x08, + 0x87, 0x1b, + 0x88, 0x00, 0x89, 0x00, - 0x90, 0x01, - 0x91, 0x01, - 0xa0, 0x04, + 0x90, 0x00, + 0x91, 0x04, + 0xa0, 0x86, 0xa1, 0x00, 0xa2, 0x00, 0xb0, 0x91, 0xb1, 0x0b, - 0xc0, 0x53, - 0xc1, 0x70, + 0xc0, 0x5b, + 0xc1, 0x10, 0xc2, 0x12, - 0xd0, 0x00, + 0xd0, 0x02, 0xd1, 0x00, 0xd2, 0x00, 0xd3, 0x00, - 0xd4, 0x00, + 0xd4, 0x02, 0xd5, 0x00, 0xde, 0x00, - 0xdf, 0x00, - 0x61, 0x49, - 0x62, 0x0b, - 0x53, 0x08, - 0x59, 0x08, + 0xdf, 0x01, 0xff, 0xff, }; diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c index 329a51c..83b090e 100644 --- a/drivers/media/dvb/bt8xx/bt878.c +++ b/drivers/media/dvb/bt8xx/bt878.c @@ -390,6 +390,7 @@ static struct cards card_list[] __devini { 0xfc00270f, BTTV_BOARD_TWINHAN_DST, "ChainTech digitop DST-1000 DVB-S" }, { 0x07711461, BTTV_BOARD_AVDVBT_771, "AVermedia AverTV DVB-T 771" }, { 0xdb1018ac, BTTV_BOARD_DVICO_DVBT_LITE, "DViCO FusionHDTV DVB-T Lite" }, + { 0xdb1118ac, BTTV_BOARD_DVICO_DVBT_LITE, "Ultraview DVB-T Lite" }, { 0xd50018ac, BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE, "DViCO FusionHDTV 5 Lite" }, { 0x20007063, BTTV_BOARD_PC_HDTV, "pcHDTV HD-2000 TV" }, { 0x00261822, BTTV_BOARD_TWINHAN_DST, "DNTV Live! Mini" }, diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c index 9f72b70..0393a3d 100644 --- a/drivers/media/dvb/bt8xx/dst.c +++ b/drivers/media/dvb/bt8xx/dst.c @@ -1161,7 +1161,7 @@ static int dst_get_device_id(struct dst_ } } - if (i >= sizeof (dst_tlist) / sizeof (dst_tlist [0])) { + if (i >= ARRAY_SIZE(dst_tlist)) { dprintk(verbose, DST_ERROR, 1, "Unable to recognize %s or %s", &state->rxbuffer[0], &state->rxbuffer[1]); dprintk(verbose, DST_ERROR, 1, "please email linux-dvb@linuxtv.org with this type in"); use_dst_type = DST_TYPE_IS_SAT; diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index 3e35931..58f69f6 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -23,6 +23,7 @@ #include #include #include #include +#include #include #include #include @@ -213,7 +214,7 @@ static int cx24108_tuner_set_params(stru freq = 2150000; /* satellite IF is 950..2150MHz */ /* decide which VCO to use for the input frequency */ - for(i=1;(ikeybit); input_dev->keycodesize = 0; input_dev->keycodemax = 0; + input_dev->id.bustype = BUS_USB; + input_dev->id.vendor = cinergyt2->udev->descriptor.idVendor; + input_dev->id.product = cinergyt2->udev->descriptor.idProduct; + input_dev->id.version = 1; + input_dev->cdev.dev = &cinergyt2->udev->dev; err = input_register_device(input_dev); if (err) { diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index e859722..505ee0b 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -36,6 +36,7 @@ #include #include #include #include +#include #include #include "dvb_frontend.h" @@ -100,7 +101,7 @@ struct dvb_frontend_private { struct semaphore sem; struct list_head list_head; wait_queue_head_t wait_queue; - pid_t thread_pid; + struct task_struct *thread; unsigned long release_jiffies; unsigned int exit; unsigned int wakeup; @@ -508,19 +509,11 @@ static int dvb_frontend_thread(void *dat struct dvb_frontend *fe = data; struct dvb_frontend_private *fepriv = fe->frontend_priv; unsigned long timeout; - char name [15]; fe_status_t s; struct dvb_frontend_parameters *params; dprintk("%s\n", __FUNCTION__); - snprintf (name, sizeof(name), "kdvb-fe-%i", fe->dvb->num); - - lock_kernel(); - daemonize(name); - sigfillset(¤t->blocked); - unlock_kernel(); - fepriv->check_wrapped = 0; fepriv->quality = 0; fepriv->delay = 3*HZ; @@ -532,16 +525,18 @@ static int dvb_frontend_thread(void *dat while (1) { up(&fepriv->sem); /* is locked when we enter the thread... */ - +restart: timeout = wait_event_interruptible_timeout(fepriv->wait_queue, - dvb_frontend_should_wakeup(fe), - fepriv->delay); - if (0 != dvb_frontend_is_exiting(fe)) { + dvb_frontend_should_wakeup(fe) || kthread_should_stop(), + fepriv->delay); + + if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) { /* got signal or quitting */ break; } - try_to_freeze(); + if (try_to_freeze()) + goto restart; if (down_interruptible(&fepriv->sem)) break; @@ -591,7 +586,7 @@ static int dvb_frontend_thread(void *dat fe->ops.sleep(fe); } - fepriv->thread_pid = 0; + fepriv->thread = NULL; mb(); dvb_frontend_wakeup(fe); @@ -600,7 +595,6 @@ static int dvb_frontend_thread(void *dat static void dvb_frontend_stop(struct dvb_frontend *fe) { - unsigned long ret; struct dvb_frontend_private *fepriv = fe->frontend_priv; dprintk ("%s\n", __FUNCTION__); @@ -608,33 +602,17 @@ static void dvb_frontend_stop(struct dvb fepriv->exit = 1; mb(); - if (!fepriv->thread_pid) + if (!fepriv->thread) return; - /* check if the thread is really alive */ - if (kill_proc(fepriv->thread_pid, 0, 1) == -ESRCH) { - printk("dvb_frontend_stop: thread PID %d already died\n", - fepriv->thread_pid); - /* make sure the mutex was not held by the thread */ - init_MUTEX (&fepriv->sem); - return; - } - - /* wake up the frontend thread, so it notices that fe->exit == 1 */ - dvb_frontend_wakeup(fe); - - /* wait until the frontend thread has exited */ - ret = wait_event_interruptible(fepriv->wait_queue,0 == fepriv->thread_pid); - if (-ERESTARTSYS != ret) { - fepriv->state = FESTATE_IDLE; - return; - } + kthread_stop(fepriv->thread); + init_MUTEX (&fepriv->sem); fepriv->state = FESTATE_IDLE; /* paranoia check in case a signal arrived */ - if (fepriv->thread_pid) - printk("dvb_frontend_stop: warning: thread PID %d won't exit\n", - fepriv->thread_pid); + if (fepriv->thread) + printk("dvb_frontend_stop: warning: thread %p won't exit\n", + fepriv->thread); } s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime) @@ -684,10 +662,11 @@ static int dvb_frontend_start(struct dvb { int ret; struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct task_struct *fe_thread; dprintk ("%s\n", __FUNCTION__); - if (fepriv->thread_pid) { + if (fepriv->thread) { if (!fepriv->exit) return 0; else @@ -701,18 +680,18 @@ static int dvb_frontend_start(struct dvb fepriv->state = FESTATE_IDLE; fepriv->exit = 0; - fepriv->thread_pid = 0; + fepriv->thread = NULL; mb(); - ret = kernel_thread (dvb_frontend_thread, fe, 0); - - if (ret < 0) { - printk("dvb_frontend_start: failed to start kernel_thread (%d)\n", ret); + fe_thread = kthread_run(dvb_frontend_thread, fe, + "kdvb-fe-%i", fe->dvb->num); + if (IS_ERR(fe_thread)) { + ret = PTR_ERR(fe_thread); + printk("dvb_frontend_start: failed to start kthread (%d)\n", ret); up(&fepriv->sem); return ret; } - fepriv->thread_pid = ret; - + fepriv->thread = fe_thread; return 0; } diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index 826b47f..490337b 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -199,12 +199,14 @@ int dvb_register_device(struct dvb_adapt const struct dvb_device *template, void *priv, int type) { struct dvb_device *dvbdev; + struct file_operations *dvbdevfops; + int id; if (mutex_lock_interruptible(&dvbdev_register_lock)) return -ERESTARTSYS; - if ((id = dvbdev_get_free_id (adap, type)) < 0) { + if ((id = dvbdev_get_free_id (adap, type)) < 0){ mutex_unlock(&dvbdev_register_lock); *pdvbdev = NULL; printk ("%s: could get find free device id...\n", __FUNCTION__); @@ -213,7 +215,15 @@ int dvb_register_device(struct dvb_adapt *pdvbdev = dvbdev = kmalloc(sizeof(struct dvb_device), GFP_KERNEL); - if (!dvbdev) { + if (!dvbdev){ + mutex_unlock(&dvbdev_register_lock); + return -ENOMEM; + } + + dvbdevfops = kzalloc(sizeof(struct file_operations), GFP_KERNEL); + + if (!dvbdevfops){ + kfree (dvbdev); mutex_unlock(&dvbdev_register_lock); return -ENOMEM; } @@ -223,7 +233,9 @@ int dvb_register_device(struct dvb_adapt dvbdev->id = id; dvbdev->adapter = adap; dvbdev->priv = priv; + dvbdev->fops = dvbdevfops; + memcpy(dvbdev->fops, template->fops, sizeof(struct file_operations)); dvbdev->fops->owner = adap->module; list_add_tail (&dvbdev->list_head, &adap->device_list); @@ -251,6 +263,7 @@ void dvb_unregister_device(struct dvb_de dvbdev->type, dvbdev->id))); list_del (&dvbdev->list_head); + kfree (dvbdev->fops); kfree (dvbdev); } EXPORT_SYMBOL(dvb_unregister_device); diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index ad52143..80f67a5 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -109,6 +109,34 @@ config DVB_USB_CXUSB Medion MD95700 hybrid USB2.0 device. DViCO FusionHDTV (Bluebird) USB2.0 devices +config DVB_USB_M920X + tristate "Uli m920x DVB-T USB2.0 support" + depends on DVB_USB + select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. + Currently, only devices with a product id of + "DTV USB MINI" (in cold state) are supported. + Firmware required. + +config DVB_USB_GL861 + tristate "Genesys Logic GL861 USB2.0 support" + depends on DVB_USB + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 + receiver with USB ID 0db0:5581. + +config DVB_USB_AU6610 + tristate "Alcor Micro AU6610 USB2.0 support" + depends on DVB_USB + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. + config DVB_USB_DIGITV tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" depends on DVB_USB diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 154d593..40f28f5 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -30,6 +30,15 @@ obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb dvb-usb-umt-010-objs = umt-010.o obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o +dvb-usb-m920x-objs = m920x.o +obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o + +dvb-usb-gl861-objs = gl861.o +obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o + +dvb-usb-au6610-objs = au6610.o +obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o + dvb-usb-digitv-objs = digitv.o obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c new file mode 100644 index 0000000..0dc66a8 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/au6610.c @@ -0,0 +1,255 @@ +/* DVB USB compliant linux driver for Sigmatek DVB-110 DVB-T USB2.0 receiver + * + * Copyright (C) 2006 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include "au6610.h" + +#include "zl10353.h" +#include "qt1010.h" + +/* debug */ +static int dvb_usb_au6610_debug; +module_param_named(debug, dvb_usb_au6610_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + int ret; + u16 index; + u8 usb_buf[6]; /* enough for all known requests, + read returns 5 and write 6 bytes */ + switch (wlen) { + case 1: + index = wbuf[0] << 8; + break; + case 2: + index = wbuf[0] << 8; + index += wbuf[1]; + break; + default: + warn("wlen = %x, aborting.", wlen); + return -EINVAL; + } + + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), operation, + USB_TYPE_VENDOR|USB_DIR_IN, addr, index, usb_buf, + sizeof(usb_buf), AU6610_USB_TIMEOUT); + + if (ret < 0) + return ret; + + switch (operation) { + case AU6610_REQ_I2C_READ: + case AU6610_REQ_USB_READ: + /* requested value is always 5th byte in buffer */ + rbuf[0] = usb_buf[4]; + } + + return ret; +} + +static int au6610_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 request; + u8 wo = (rbuf == NULL || rlen == 0); /* write-only */ + + if (wo) { + request = AU6610_REQ_I2C_WRITE; + } else { /* rw */ + request = AU6610_REQ_I2C_READ; + } + + return au6610_usb_msg(d, request, addr, wbuf, wlen, rbuf, rlen); +} + + +/* I2C */ +static int au6610_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + return -EINVAL; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (au6610_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, + msg[i+1].len) < 0) + break; + i++; + } else if (au6610_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + + +static u32 au6610_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm au6610_i2c_algo = { + .master_xfer = au6610_i2c_xfer, + .functionality = au6610_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int au6610_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = 0; + return 0; +} + +static struct zl10353_config au6610_zl10353_config = { + .demod_address = 0x1e, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) +{ + if ((adap->fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, + &adap->dev->i2c_adap)) != NULL) { + return 0; + } + + return -EIO; +} + +static struct qt1010_config au6610_qt1010_config = { + .i2c_address = 0xc4 +}; + +static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe, &adap->dev->i2c_adap, + &au6610_qt1010_config) == NULL ? -ENODEV : 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties au6610_properties; + +static int au6610_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct usb_host_interface *alt; + int ret; + + if (intf->num_altsetting < AU6610_ALTSETTING_COUNT) + return -ENODEV; + + if ((ret = dvb_usb_device_init(intf, &au6610_properties, THIS_MODULE, &d)) == 0) { + alt = usb_altnum_to_altsetting(intf, AU6610_ALTSETTING); + + if (alt == NULL) { + deb_rc("no alt found!\n"); + return -ENODEV; + } + ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); + } + + return ret; +} + + +static struct usb_device_id au6610_table [] = { + { USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, au6610_table); + +static struct dvb_usb_device_properties au6610_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = 0, + .identify_state = au6610_identify_state, + .num_adapters = 1, + .adapter = { + { + .frontend_attach = au6610_zl10353_frontend_attach, + .tuner_attach = au6610_qt1010_tuner_attach, + + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x82, + .u = { + .isoc = { + .framesperurb = 40, + .framesize = 942, /* maximum packet size */ + .interval = 1.25, /* 125 us */ + } + } + }, + } + }, + .i2c_algo = &au6610_i2c_algo, + .num_device_descs = 1, + .devices = { + { + "Sigmatek DVB-110 DVB-T USB2.0", + { &au6610_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver au6610_driver = { + .name = "dvb_usb_au6610", + .probe = au6610_probe, + .disconnect = dvb_usb_device_exit, + .id_table = au6610_table, +}; + +/* module stuff */ +static int __init au6610_module_init(void) +{ + int ret; + + if ((ret = usb_register(&au6610_driver))) { + err("usb_register failed. Error number %d", ret); + return ret; + } + + return 0; +} + +static void __exit au6610_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&au6610_driver); +} + +module_init (au6610_module_init); +module_exit (au6610_module_exit); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Driver Sigmatek DVB-110 DVB-T USB2.0 / AU6610"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/au6610.h b/drivers/media/dvb/dvb-usb/au6610.h new file mode 100644 index 0000000..4161b05 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/au6610.h @@ -0,0 +1,19 @@ +#ifndef _DVB_USB_AU6610_H_ +#define _DVB_USB_AU6610_H_ + +#define DVB_USB_LOG_PREFIX "au6610" +#include "dvb-usb.h" + +#define deb_rc(args...) dprintk(dvb_usb_au6610_debug,0x01,args) + +#define AU6610_REQ_I2C_WRITE 0x14 +#define AU6610_REQ_I2C_READ 0x13 +#define AU6610_REQ_USB_WRITE 0x16 +#define AU6610_REQ_USB_READ 0x15 + +#define AU6610_USB_TIMEOUT 1000 + +#define AU6610_ALTSETTING_COUNT 6 +#define AU6610_ALTSETTING 5 + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 299382d..148386a 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -11,6 +11,7 @@ #define _DVB_USB_IDS_H_ /* Vendor IDs */ #define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ALCOR_MICRO 0x058f #define USB_VID_ANCHOR 0x0547 #define USB_VID_AVERMEDIA 0x07ca #define USB_VID_COMPRO 0x185b @@ -29,6 +30,7 @@ #define USB_VID_KYE 0x0458 #define USB_VID_LEADTEK 0x0413 #define USB_VID_LITEON 0x04ca #define USB_VID_MEDION 0x1660 +#define USB_VID_MSI 0x0db0 #define USB_VID_PINNACLE 0x2304 #define USB_VID_VISIONPLUS 0x13d3 #define USB_VID_TWINHAN 0x1822 @@ -119,6 +121,8 @@ #define USB_PID_DVICO_BLUEBIRD_DUAL_2_WA #define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 #define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 #define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 #define USB_PID_KYE_DVB_T_COLD 0x701e #define USB_PID_KYE_DVB_T_WARM 0x701f #define USB_PID_PCTV_200E 0x020e @@ -134,6 +138,7 @@ #define USB_PID_WINFAST_DTV_DONGLE_WARM #define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 #define USB_PID_GENPIX_8PSK_COLD 0x0200 #define USB_PID_GENPIX_8PSK_WARM 0x0201 +#define USB_PID_SIGMATEK_DVB_110 0x6610 #endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c index 19ff597..9511a31 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -151,7 +151,7 @@ int dvb_usb_remote_init(struct dvb_usb_d int dvb_usb_remote_exit(struct dvb_usb_device *d) { if (d->state & DVB_USB_STATE_REMOTE) { - cancel_delayed_work(&d->rc_query_work); + cancel_rearming_delayed_work(&d->rc_query_work); flush_scheduled_work(); input_unregister_device(d->rc_input_dev); } diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c new file mode 100644 index 0000000..c9f38a5 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/gl861.c @@ -0,0 +1,231 @@ +/* DVB USB compliant linux driver for GL861 USB2.0 devices. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "gl861.h" + +#include "zl10353.h" +#include "qt1010.h" + +/* debug */ +int dvb_usb_gl861_debug; +module_param_named(debug,dvb_usb_gl861_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u16 index; + u16 value = addr << 8; + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 req, type; + + if (wo) { + req = GL861_REQ_I2C_WRITE; + type = GL861_WRITE; + } else { /* rw */ + req = GL861_REQ_I2C_READ; + type = GL861_READ; + } + + switch (wlen) { + case 1: + index = wbuf[0]; + break; + case 2: + index = wbuf[0]; + value = value + wbuf[1]; + break; + default: + warn("wlen = %x, aborting.", wlen); + return -EINVAL; + } + + return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type, + value, index, rbuf, rlen, 2000); +} + +/* I2C */ +static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + return -EINVAL; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, msg[i+1].len) < 0) + break; + i++; + } else + if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 gl861_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm gl861_i2c_algo = { + .master_xfer = gl861_i2c_xfer, + .functionality = gl861_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int gl861_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = 0; + + return 0; +} + +static struct zl10353_config gl861_zl10353_config = { + .demod_address = 0x1e, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int gl861_frontend_attach(struct dvb_usb_adapter *adap) +{ + if ((adap->fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, + &adap->dev->i2c_adap)) != NULL) { + return 0; + } + + return -EIO; +} + +static struct qt1010_config gl861_qt1010_config = { + .i2c_address = 0xc4 +}; + +static int gl861_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe, &adap->dev->i2c_adap, + &gl861_qt1010_config) == NULL ? -ENODEV : 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties gl861_properties; + +static int gl861_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct usb_host_interface *alt; + int ret; + + if (intf->num_altsetting < 2) + return -ENODEV; + + if ((ret = dvb_usb_device_init(intf, &gl861_properties, THIS_MODULE, &d)) == 0) { + alt = usb_altnum_to_altsetting(intf, 0); + + if (alt == NULL) { + deb_rc("not alt found!\n"); + return -ENODEV; + } + + ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); + } + + return ret; +} + +static struct usb_device_id gl861_table [] = { + { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, gl861_table); + +static struct dvb_usb_device_properties gl861_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = 0, + + .identify_state = gl861_identify_state, + .num_adapters = 1, + .adapter = {{ + + .frontend_attach = gl861_frontend_attach, + .tuner_attach = gl861_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + .i2c_algo = &gl861_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "MSI Mega Sky 55801 DVB-T USB2.0", + { &gl861_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver gl861_driver = { + .name = "dvb_usb_gl861", + .probe = gl861_probe, + .disconnect = dvb_usb_device_exit, + .id_table = gl861_table, +}; + +/* module stuff */ +static int __init gl861_module_init(void) +{ + int ret; + + if ((ret = usb_register(&gl861_driver))) { + err("usb_register failed. Error number %d", ret); + return ret; + } + + return 0; +} + +static void __exit gl861_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&gl861_driver); +} + +module_init (gl861_module_init); +module_exit (gl861_module_exit); + +MODULE_AUTHOR("Carl Lundqvist "); +MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/gl861.h b/drivers/media/dvb/dvb-usb/gl861.h new file mode 100644 index 0000000..72a51af --- /dev/null +++ b/drivers/media/dvb/dvb-usb/gl861.h @@ -0,0 +1,15 @@ +#ifndef _DVB_USB_GL861_H_ +#define _DVB_USB_GL861_H_ + +#define DVB_USB_LOG_PREFIX "gl861" +#include "dvb-usb.h" + +#define deb_rc(args...) dprintk(dvb_usb_gl861_debug,0x01,args) + +#define GL861_WRITE 0x40 +#define GL861_READ 0xc0 + +#define GL861_REQ_I2C_WRITE 0x01 +#define GL861_REQ_I2C_READ 0x02 + +#endif diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c new file mode 100644 index 0000000..d48b24d --- /dev/null +++ b/drivers/media/dvb/dvb-usb/m920x.c @@ -0,0 +1,541 @@ +/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver + * + * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include "m920x.h" + +#include "mt352.h" +#include "mt352_priv.h" +#include "qt1010.h" + +/* debug */ +static int dvb_usb_m920x_debug; +module_param_named(debug,dvb_usb_m920x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static struct dvb_usb_rc_key megasky_rc_keys [] = { + { 0x0, 0x12, KEY_POWER }, + { 0x0, 0x1e, KEY_CYCLEWINDOWS }, /* min/max */ + { 0x0, 0x02, KEY_CHANNELUP }, + { 0x0, 0x05, KEY_CHANNELDOWN }, + { 0x0, 0x03, KEY_VOLUMEUP }, + { 0x0, 0x06, KEY_VOLUMEDOWN }, + { 0x0, 0x04, KEY_MUTE }, + { 0x0, 0x07, KEY_OK }, /* TS */ + { 0x0, 0x08, KEY_STOP }, + { 0x0, 0x09, KEY_MENU }, /* swap */ + { 0x0, 0x0a, KEY_REWIND }, + { 0x0, 0x1b, KEY_PAUSE }, + { 0x0, 0x1f, KEY_FASTFORWARD }, + { 0x0, 0x0c, KEY_RECORD }, + { 0x0, 0x0d, KEY_CAMERA }, /* screenshot */ + { 0x0, 0x0e, KEY_COFFEE }, /* "MTS" */ +}; + +static inline int m9206_read(struct usb_device *udev, u8 request, u16 value,\ + u16 index, void *data, int size) +{ + int ret; + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + request, USB_TYPE_VENDOR | USB_DIR_IN, + value, index, data, size, 2000); + if (ret < 0) + return ret; + + if (ret != size) + return -EIO; + + return 0; +} + +static inline int m9206_write(struct usb_device *udev, u8 request, + u16 value, u16 index) +{ + int ret; + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + request, USB_TYPE_VENDOR | USB_DIR_OUT, + value, index, NULL, 0, 2000); + return ret; +} + +static int m9206_rc_init(struct usb_device *udev) +{ + int ret = 0; + + /* Remote controller init. */ + if ((ret = m9206_write(udev, M9206_CORE, 0xa8, M9206_RC_INIT2)) != 0) + return ret; + + if ((ret = m9206_write(udev, M9206_CORE, 0x51, M9206_RC_INIT1)) != 0) + return ret; + + return ret; +} + +static int m9206_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + struct m9206_state *m = d->priv; + int i, ret = 0; + u8 rc_state[2]; + + + if ((ret = m9206_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, rc_state, 1)) != 0) + goto unlock; + + if ((ret = m9206_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, rc_state + 1, 1)) != 0) + goto unlock; + + for (i = 0; i < ARRAY_SIZE(megasky_rc_keys); i++) + if (megasky_rc_keys[i].data == rc_state[1]) { + *event = megasky_rc_keys[i].event; + + switch(rc_state[0]) { + case 0x80: + *state = REMOTE_NO_KEY_PRESSED; + goto unlock; + + case 0x93: + case 0x92: + m->rep_count = 0; + *state = REMOTE_KEY_PRESSED; + goto unlock; + + case 0x91: + /* For comfort. */ + if (++m->rep_count > 2) + *state = REMOTE_KEY_REPEAT; + goto unlock; + + default: + deb_rc("Unexpected rc response %x\n", rc_state[0]); + *state = REMOTE_NO_KEY_PRESSED; + goto unlock; + } + } + + if (rc_state[1] != 0) + deb_rc("Unknown rc key %x\n", rc_state[1]); + + *state = REMOTE_NO_KEY_PRESSED; + + unlock: + + return ret; +} + +/* I2C */ +static int m9206_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct m9206_state *m = d->priv; + int i; + int ret = 0; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + return -EINVAL; + + for (i = 0; i < num; i++) { + if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].addr, 0x80)) != 0) + goto unlock; + + if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].buf[0], 0x0)) != 0) + goto unlock; + + if (i + 1 < num && msg[i + 1].flags & I2C_M_RD) { + int i2c_i; + + for (i2c_i = 0; i2c_i < M9206_I2C_MAX; i2c_i++) + if (msg[i].addr == m->i2c_r[i2c_i].addr) + break; + + if (i2c_i >= M9206_I2C_MAX) { + deb_rc("No magic for i2c addr!\n"); + ret = -EINVAL; + goto unlock; + } + + if ((ret = m9206_write(d->udev, M9206_I2C, m->i2c_r[i2c_i].magic, 0x80)) != 0) + goto unlock; + + if ((ret = m9206_read(d->udev, M9206_I2C, 0x0, 0x60, msg[i + 1].buf, msg[i + 1].len)) != 0) + goto unlock; + + i++; + } else { + if (msg[i].len != 2) + return -EINVAL; + + if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].buf[1], 0x40)) != 0) + goto unlock; + } + } + ret = i; + unlock: + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 m9206_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm m9206_i2c_algo = { + .master_xfer = m9206_i2c_xfer, + .functionality = m9206_i2c_func, +}; + + +static int m9206_set_filter(struct dvb_usb_adapter *adap, int type, int idx, + int pid) +{ + int ret = 0; + + if (pid >= 0x8000) + return -EINVAL; + + pid |= 0x8000; + + if ((ret = m9206_write(adap->dev->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0) + return ret; + + if ((ret = m9206_write(adap->dev->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0) + return ret; + + return ret; +} + +static int m9206_update_filters(struct dvb_usb_adapter *adap) +{ + struct m9206_state *m = adap->dev->priv; + int enabled = m->filtering_enabled; + int i, ret = 0, filter = 0; + + for (i = 0; i < M9206_MAX_FILTERS; i++) + if (m->filters[i] == 8192) + enabled = 0; + + /* Disable all filters */ + if ((ret = m9206_set_filter(adap, 0x81, 1, enabled)) != 0) + return ret; + + for (i = 0; i < M9206_MAX_FILTERS; i++) + if ((ret = m9206_set_filter(adap, 0x81, i + 2, 0)) != 0) + return ret; + + if ((ret = m9206_set_filter(adap, 0x82, 0, 0x0)) != 0) + return ret; + + /* Set */ + if (enabled) { + for (i = 0; i < M9206_MAX_FILTERS; i++) { + if (m->filters[i] == 0) + continue; + + if ((ret = m9206_set_filter(adap, 0x81, filter + 2, m->filters[i])) != 0) + return ret; + + filter++; + } + } + + if ((ret = m9206_set_filter(adap, 0x82, 0, 0x02f5)) != 0) + return ret; + + return ret; +} + +static int m9206_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct m9206_state *m = adap->dev->priv; + + m->filtering_enabled = onoff ? 1 : 0; + + return m9206_update_filters(adap); +} + +static int m9206_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + struct m9206_state *m = adap->dev->priv; + + m->filters[index] = onoff ? pid : 0; + + return m9206_update_filters(adap); +} + +static int m9206_firmware_download(struct usb_device *udev, + const struct firmware *fw) +{ + u16 value, index, size; + u8 read[4], *buff; + int i, pass, ret = 0; + + buff = kmalloc(65536, GFP_KERNEL); + + if ((ret = m9206_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0) + goto done; + deb_rc("%x %x %x %x\n", read[0], read[1], read[2], read[3]); + + if ((ret = m9206_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0) + goto done; + deb_rc("%x\n", read[0]); + + for (pass = 0; pass < 2; pass++) { + for (i = 0; i + (sizeof(u16) * 3) < fw->size;) { + value = le16_to_cpu(*(u16 *)(fw->data + i)); + i += sizeof(u16); + + index = le16_to_cpu(*(u16 *)(fw->data + i)); + i += sizeof(u16); + + size = le16_to_cpu(*(u16 *)(fw->data + i)); + i += sizeof(u16); + + if (pass == 1) { + /* Will stall if using fw->data ... */ + memcpy(buff, fw->data + i, size); + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0), + M9206_FW, + USB_TYPE_VENDOR | USB_DIR_OUT, + value, index, buff, size, 20); + if (ret != size) { + deb_rc("error while uploading fw!\n"); + ret = -EIO; + goto done; + } + msleep(3); + } + i += size; + } + if (i != fw->size) { + ret = -EINVAL; + goto done; + } + } + + msleep(36); + + /* m9206 will disconnect itself from the bus after this. */ + (void) m9206_write(udev, M9206_CORE, 0x01, M9206_FW_GO); + deb_rc("firmware uploaded!\n"); + + done: + kfree(buff); + + return ret; +} + +/* Callbacks for DVB USB */ +static int megasky_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + struct usb_host_interface *alt; + + alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1); + *cold = (alt == NULL) ? 1 : 0; + + return 0; +} + +static int megasky_mt352_demod_init(struct dvb_frontend *fe) +{ + u8 config[] = { CONFIG, 0x3d }; + u8 clock[] = { CLOCK_CTL, 0x30 }; + u8 reset[] = { RESET, 0x80 }; + u8 adc_ctl[] = { ADC_CTL_1, 0x40 }; + u8 agc[] = { AGC_TARGET, 0x1c, 0x20 }; + u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 }; + u8 unk1[] = { 0x93, 0x1a }; + u8 unk2[] = { 0xb5, 0x7a }; + + mt352_write(fe, config, ARRAY_SIZE(config)); + mt352_write(fe, clock, ARRAY_SIZE(clock)); + mt352_write(fe, reset, ARRAY_SIZE(reset)); + mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl)); + mt352_write(fe, agc, ARRAY_SIZE(agc)); + mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc)); + mt352_write(fe, unk1, ARRAY_SIZE(unk1)); + mt352_write(fe, unk2, ARRAY_SIZE(unk2)); + + deb_rc("Demod init!\n"); + + return 0; +} + +static struct mt352_config megasky_mt352_config = { + .demod_address = 0x1e, + .no_tuner = 1, + .demod_init = megasky_mt352_demod_init, +}; + +static int megasky_mt352_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct m9206_state *m = adap->dev->priv; + + deb_rc("megasky_frontend_attach!\n"); + + m->i2c_r[M9206_I2C_DEMOD].addr = megasky_mt352_config.demod_address; + m->i2c_r[M9206_I2C_DEMOD].magic = 0x1f; + + if ((adap->fe = dvb_attach(mt352_attach, &megasky_mt352_config, &adap->dev->i2c_adap)) == NULL) + return -EIO; + + return 0; +} + +static struct qt1010_config megasky_qt1010_config = { + .i2c_address = 0xc4 +}; + +static int megasky_qt1010_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct m9206_state *m = adap->dev->priv; + + m->i2c_r[M9206_I2C_TUNER].addr = megasky_qt1010_config.i2c_address; + m->i2c_r[M9206_I2C_TUNER].magic = 0xc5; + + if (dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, + &megasky_qt1010_config) == NULL) + return -ENODEV; + + return 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties megasky_properties; + +static int m920x_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct usb_host_interface *alt; + int ret; + + if ((ret = dvb_usb_device_init(intf, &megasky_properties, THIS_MODULE, &d)) == 0) { + deb_rc("probed!\n"); + + alt = usb_altnum_to_altsetting(intf, 1); + if (alt == NULL) { + deb_rc("not alt found!\n"); + return -ENODEV; + } + + ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); + if (ret < 0) + return ret; + + deb_rc("Changed to alternate setting!\n"); + + if ((ret = m9206_rc_init(d->udev)) != 0) + return ret; + } + return ret; +} + +static struct usb_device_id m920x_table [] = { + { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, m920x_table); + +static struct dvb_usb_device_properties megasky_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-megasky-02.fw", + .download_firmware = m9206_firmware_download, + + .rc_interval = 100, + .rc_key_map = megasky_rc_keys, + .rc_key_map_size = ARRAY_SIZE(megasky_rc_keys), + .rc_query = m9206_rc_query, + + .size_of_priv = sizeof(struct m9206_state), + + .identify_state = megasky_identify_state, + .num_adapters = 1, + .adapter = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m9206_pid_filter, + .pid_filter_ctrl = m9206_pid_filter_ctrl, + + .frontend_attach = megasky_mt352_frontend_attach, + .tuner_attach = megasky_qt1010_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + .i2c_algo = &m9206_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "MSI Mega Sky 580 DVB-T USB2.0", + { &m920x_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver m920x_driver = { + .name = "dvb_usb_m920x", + .probe = m920x_probe, + .disconnect = dvb_usb_device_exit, + .id_table = m920x_table, +}; + +/* module stuff */ +static int __init m920x_module_init(void) +{ + int ret; + + if ((ret = usb_register(&m920x_driver))) { + err("usb_register failed. Error number %d", ret); + return ret; + } + + return 0; +} + +static void __exit m920x_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&m920x_driver); +} + +module_init (m920x_module_init); +module_exit (m920x_module_exit); + +MODULE_AUTHOR("Aapo Tahkola "); +MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / Uli m920x"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/m920x.h b/drivers/media/dvb/dvb-usb/m920x.h new file mode 100644 index 0000000..c354196 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/m920x.h @@ -0,0 +1,35 @@ +#ifndef _DVB_USB_M920X_H_ +#define _DVB_USB_M920X_H_ + +#define DVB_USB_LOG_PREFIX "m920x" +#include "dvb-usb.h" + +#define deb_rc(args...) dprintk(dvb_usb_m920x_debug,0x01,args) + +#define M9206_CORE 0x22 +#define M9206_RC_STATE 0xff51 +#define M9206_RC_KEY 0xff52 +#define M9206_RC_INIT1 0xff54 +#define M9206_RC_INIT2 0xff55 +#define M9206_FW_GO 0xff69 + +#define M9206_I2C 0x23 +#define M9206_FILTER 0x25 +#define M9206_FW 0x30 + +#define M9206_MAX_FILTERS 8 + +#define M9206_I2C_TUNER 0 +#define M9206_I2C_DEMOD 1 +#define M9206_I2C_MAX 2 + +struct m9206_state { + u16 filters[M9206_MAX_FILTERS]; + int filtering_enabled; + int rep_count; + struct { + unsigned char addr; + unsigned char magic; + }i2c_r[M9206_I2C_MAX]; +}; +#endif diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index af314bb..22c2cf2 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -290,6 +290,13 @@ config DVB_TDA826X help A DVB-S silicon tuner module. Say Y when you want to support this tuner. +config DVB_TUNER_QT1010 + tristate "Quantek QT1010 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon tuner QT1010 from Quantek. + config DVB_TUNER_MT2060 tristate "Microtune MT2060 silicon IF tuner" depends on I2C diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 3fa6e5d..a646d99 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -38,5 +38,6 @@ obj-$(CONFIG_DVB_ISL6421) += isl6421.o obj-$(CONFIG_DVB_TDA10086) += tda10086.o obj-$(CONFIG_DVB_TDA826X) += tda826x.o obj-$(CONFIG_DVB_TUNER_MT2060) += mt2060.o +obj-$(CONFIG_DVB_TUNER_QT1010) += qt1010.o obj-$(CONFIG_DVB_TUA6100) += tua6100.o obj-$(CONFIG_DVB_TUNER_LGH06XF) += lgh06xf.o diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c index ae96395..10fc0c8 100644 --- a/drivers/media/dvb/frontends/cx24110.c +++ b/drivers/media/dvb/frontends/cx24110.c @@ -254,7 +254,7 @@ static int cx24110_set_symbolrate (struc if (srate<500000) srate=500000; - for(i=0;(ibands[i]);i++) + for(i = 0; (i < ARRAY_SIZE(bands)) && (srate>bands[i]); i++) ; /* first, check which sample rate is appropriate: 45, 60 80 or 90 MHz, and set the PLL accordingly (R07[1:0] Fclk, R06[7:4] PLLmult, @@ -361,7 +361,7 @@ static int cx24110_initfe(struct dvb_fro dprintk("%s: init chip\n", __FUNCTION__); - for(i=0;iVCAarg = cx24123_AGC_vals[0].VCAprogdata; @@ -516,7 +516,7 @@ static int cx24123_pll_calculate(struct vco_div = cx24123_bandselect_vals[0].VCOdivider; /* For the given symbol rate, determine the VCA, VGA and FILTUNE programming bits */ - for (i = 0; i < sizeof(cx24123_AGC_vals) / sizeof(cx24123_AGC_vals[0]); i++) + for (i = 0; i < ARRAY_SIZE(cx24123_AGC_vals); i++) { if ((cx24123_AGC_vals[i].symbolrate_low <= p->u.qpsk.symbol_rate) && (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) { @@ -658,7 +658,7 @@ static int cx24123_initfe(struct dvb_fro dprintk("%s: init frontend\n",__FUNCTION__); /* Configure the demod to a good set of defaults */ - for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++) + for (i = 0; i < ARRAY_SIZE(cx24123_regdata); i++) cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data); /* Set the LNB polarity */ diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c index 23aa75a..054d7e6 100644 --- a/drivers/media/dvb/frontends/dib3000mc.c +++ b/drivers/media/dvb/frontends/dib3000mc.c @@ -475,7 +475,7 @@ static void dib3000mc_set_channel_cfg(st tmp = ((chan->nfft & 0x1) << 7) | (chan->guard << 5) | (chan->nqam << 3) | chan->vit_alpha; dib3000mc_write_word(state, 0, tmp); - dib3000mc_write_word(state, 5, seq); + dib3000mc_write_word(state, 5, (1 << 8) | ((seq & 0xf) << 4)); tmp = (chan->vit_hrch << 4) | (chan->vit_select_hp); if (!chan->vit_hrch || (chan->vit_hrch && chan->vit_select_hp)) diff --git a/drivers/media/dvb/frontends/qt1010.c b/drivers/media/dvb/frontends/qt1010.c new file mode 100644 index 0000000..825aa14 --- /dev/null +++ b/drivers/media/dvb/frontends/qt1010.c @@ -0,0 +1,485 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari + * Aapo Tahkola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include "qt1010.h" +#include "qt1010_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "QT1010: " args); \ + } while (0) + +/* read single register */ +static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->cfg->i2c_address, + .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->cfg->i2c_address, + .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + printk(KERN_WARNING "qt1010 I2C read failed\n"); + return -EREMOTEIO; + } + return 0; +} + +/* write single register */ +static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { .addr = priv->cfg->i2c_address, + .flags = 0, .buf = buf, .len = 2 }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "qt1010 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +/* dump all registers */ +static void qt1010_dump_regs(struct qt1010_priv *priv) +{ + char buf[52], buf2[4]; + u8 reg, val; + + for (reg = 0; ; reg++) { + if (reg % 16 == 0) { + if (reg) + printk("%s\n", buf); + sprintf(buf, "%02x: ", reg); + } + if (qt1010_readreg(priv, reg, &val) == 0) + sprintf(buf2, "%02x ", val); + else + strcpy(buf2, "-- "); + strcat(buf, buf2); + if (reg == 0x2f) + break; + } + printk("%s\n", buf); +} + +static int qt1010_set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct qt1010_priv *priv; + int err; + u32 freq, div, mod1, mod2; + u8 i, tmpval, reg05; + qt1010_i2c_oper_t rd[48] = { + { QT1010_WR, 0x01, 0x80 }, + { QT1010_WR, 0x02, 0x3f }, + { QT1010_WR, 0x05, 0xff }, /* 02 c write */ + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x07, 0xff }, /* 04 c write */ + { QT1010_WR, 0x08, 0x08 }, + { QT1010_WR, 0x09, 0xff }, /* 06 c write */ + { QT1010_WR, 0x0a, 0xff }, /* 07 c write */ + { QT1010_WR, 0x0b, 0xff }, /* 08 c write */ + { QT1010_WR, 0x0c, 0xe1 }, + { QT1010_WR, 0x1a, 0xff }, /* 10 c write */ + { QT1010_WR, 0x1b, 0x00 }, + { QT1010_WR, 0x1c, 0x89 }, + { QT1010_WR, 0x11, 0xff }, /* 13 c write */ + { QT1010_WR, 0x12, 0xff }, /* 14 c write */ + { QT1010_WR, 0x22, 0xff }, /* 15 c write */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xd0 }, + { QT1010_RD, 0x22, 0xff }, /* 16 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_RD, 0x05, 0xff }, /* 20 c read */ + { QT1010_RD, 0x22, 0xff }, /* 21 c read */ + { QT1010_WR, 0x23, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xe0 }, + { QT1010_RD, 0x23, 0xff }, /* 25 c read */ + { QT1010_RD, 0x23, 0xff }, /* 26 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x24, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xf0 }, + { QT1010_RD, 0x24, 0xff }, /* 31 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x14, 0x7f }, + { QT1010_WR, 0x15, 0x7f }, + { QT1010_WR, 0x05, 0xff }, /* 35 c write */ + { QT1010_WR, 0x06, 0x00 }, + { QT1010_WR, 0x15, 0x1f }, + { QT1010_WR, 0x16, 0xff }, + { QT1010_WR, 0x18, 0xff }, + { QT1010_WR, 0x1f, 0xff }, /* 40 c write */ + { QT1010_WR, 0x20, 0xff }, /* 41 c write */ + { QT1010_WR, 0x21, 0x53 }, + { QT1010_WR, 0x25, 0xff }, /* 43 c write */ + { QT1010_WR, 0x26, 0x15 }, + { QT1010_WR, 0x00, 0xff }, /* 45 c write */ + { QT1010_WR, 0x02, 0x00 }, + { QT1010_WR, 0x01, 0x00 } + }; + +#define FREQ1 32000000 /* 32 MHz */ +#define FREQ2 4000000 /* 4 MHz Quartz oscillator in the stick? */ + + priv = fe->tuner_priv; + freq = params->frequency; + div = (freq + QT1010_OFFSET) / QT1010_STEP; + freq = (div * QT1010_STEP) - QT1010_OFFSET; + mod1 = (freq + QT1010_OFFSET) % FREQ1; + mod2 = (freq + QT1010_OFFSET) % FREQ2; + priv->bandwidth = + (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; + priv->frequency = freq; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + /* reg 05 base value */ + if (freq < 290000000) reg05 = 0x14; /* 290 MHz */ + else if (freq < 610000000) reg05 = 0x34; /* 610 MHz */ + else if (freq < 802000000) reg05 = 0x54; /* 802 MHz */ + else reg05 = 0x74; + + /* 0x5 */ + rd[2].val = reg05; + + /* 07 - set frequency: 32 MHz scale */ + rd[4].val = (freq + QT1010_OFFSET) / FREQ1; + + /* 09 - changes every 8/24 MHz */ + if (mod1 < 8000000) rd[6].val = 0x1d; + else rd[6].val = 0x1c; + + /* 0a - set frequency: 4 MHz scale (max 28 MHz) */ + if (mod1 < 1*FREQ2) rd[7].val = 0x09; /* +0 MHz */ + else if (mod1 < 2*FREQ2) rd[7].val = 0x08; /* +4 MHz */ + else if (mod1 < 3*FREQ2) rd[7].val = 0x0f; /* +8 MHz */ + else if (mod1 < 4*FREQ2) rd[7].val = 0x0e; /* +12 MHz */ + else if (mod1 < 5*FREQ2) rd[7].val = 0x0d; /* +16 MHz */ + else if (mod1 < 6*FREQ2) rd[7].val = 0x0c; /* +20 MHz */ + else if (mod1 < 7*FREQ2) rd[7].val = 0x0b; /* +24 MHz */ + else rd[7].val = 0x0a; /* +28 MHz */ + + /* 0b - changes every 2/2 MHz */ + if (mod2 < 2000000) rd[8].val = 0x45; + else rd[8].val = 0x44; + + /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/ + tmpval = 0x78; /* byte, overflows intentionally */ + rd[10].val = tmpval-((mod2/QT1010_STEP)*0x08); + + /* 11 */ + rd[13].val = 0xfd; /* TODO: correct value calculation */ + + /* 12 */ + rd[14].val = 0x91; /* TODO: correct value calculation */ + + /* 22 */ + if (freq < 450000000) rd[15].val = 0xd0; /* 450 MHz */ + else if (freq < 482000000) rd[15].val = 0xd1; /* 482 MHz */ + else if (freq < 514000000) rd[15].val = 0xd4; /* 514 MHz */ + else if (freq < 546000000) rd[15].val = 0xd7; /* 546 MHz */ + else if (freq < 610000000) rd[15].val = 0xda; /* 610 MHz */ + else rd[15].val = 0xd0; + + /* 05 */ + rd[35].val = (reg05 & 0xf0); + + /* 1f */ + if (mod1 < 8000000) tmpval = 0x00; + else if (mod1 < 12000000) tmpval = 0x01; + else if (mod1 < 16000000) tmpval = 0x02; + else if (mod1 < 24000000) tmpval = 0x03; + else if (mod1 < 28000000) tmpval = 0x04; + else tmpval = 0x05; + rd[40].val = (priv->reg1f_init_val + 0x0e + tmpval); + + /* 20 */ + if (mod1 < 8000000) tmpval = 0x00; + else if (mod1 < 12000000) tmpval = 0x01; + else if (mod1 < 20000000) tmpval = 0x02; + else if (mod1 < 24000000) tmpval = 0x03; + else if (mod1 < 28000000) tmpval = 0x04; + else tmpval = 0x05; + rd[41].val = (priv->reg20_init_val + 0x0d + tmpval); + + /* 25 */ + rd[43].val = priv->reg25_init_val; + + /* 00 */ + rd[45].val = 0x92; /* TODO: correct value calculation */ + + dprintk("freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ + "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ + "20:%02x 25:%02x 00:%02x", \ + freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, rd[8].val, \ + rd[10].val, rd[13].val, rd[14].val, rd[15].val, rd[35].val, \ + rd[40].val, rd[41].val, rd[43].val, rd[45].val); + + for (i = 0; i < ARRAY_SIZE(rd); i++) { + if (rd[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, rd[i].reg, rd[i].val); + } else { /* read is required to proper locking */ + err = qt1010_readreg(priv, rd[i].reg, &tmpval); + } + if (err) return err; + } + + if (debug) + qt1010_dump_regs(priv); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return 0; +} + +static int qt1010_init_meas1(struct qt1010_priv *priv, + u8 oper, u8 reg, u8 reg_init_val, u8 *retval) +{ + u8 i, val1, val2; + int err; + + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, reg, reg_init_val }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, oper }, + { QT1010_RD, reg, 0xff } + }; + + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + if (i2c_data[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + } else { + err = qt1010_readreg(priv, i2c_data[i].reg, &val2); + } + if (err) return err; + } + + do { + val1 = val2; + err = qt1010_readreg(priv, reg, &val2); + if (err) return err; + dprintk("compare reg:%02x %02x %02x", reg, val1, val2); + } while (val1 != val2); + *retval = val1; + + return qt1010_writereg(priv, 0x1e, 0x00); +} + +static u8 qt1010_init_meas2(struct qt1010_priv *priv, + u8 reg_init_val, u8 *retval) +{ + u8 i, val; + int err; + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, 0x07, reg_init_val }, + { QT1010_WR, 0x22, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xd0 }, + { QT1010_RD, 0x22, 0xff }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x22, 0xff } + }; + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + if (i2c_data[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + } else { + err = qt1010_readreg(priv, i2c_data[i].reg, &val); + } + if (err) return err; + } + *retval = val; + return 0; +} + +static int qt1010_init(struct dvb_frontend *fe) +{ + struct qt1010_priv *priv = fe->tuner_priv; + struct dvb_frontend_parameters params; + int err = 0; + u8 i, tmpval, *valptr = NULL; + + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, 0x01, 0x80 }, + { QT1010_WR, 0x0d, 0x84 }, + { QT1010_WR, 0x0e, 0xb7 }, + { QT1010_WR, 0x2a, 0x23 }, + { QT1010_WR, 0x2c, 0xdc }, + { QT1010_M1, 0x25, 0x40 }, /* get reg 25 init value */ + { QT1010_M1, 0x81, 0xff }, /* get reg 25 init value */ + { QT1010_WR, 0x2b, 0x70 }, + { QT1010_WR, 0x2a, 0x23 }, + { QT1010_M1, 0x26, 0x08 }, + { QT1010_M1, 0x82, 0xff }, + { QT1010_WR, 0x05, 0x14 }, + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x07, 0x28 }, + { QT1010_WR, 0x08, 0x0b }, + { QT1010_WR, 0x11, 0xfd }, + { QT1010_M1, 0x22, 0x0d }, + { QT1010_M1, 0xd0, 0xff }, + { QT1010_WR, 0x06, 0x40 }, + { QT1010_WR, 0x16, 0xf0 }, + { QT1010_WR, 0x02, 0x38 }, + { QT1010_WR, 0x03, 0x18 }, + { QT1010_WR, 0x20, 0xe0 }, + { QT1010_M1, 0x1f, 0x20 }, /* get reg 1f init value */ + { QT1010_M1, 0x84, 0xff }, /* get reg 1f init value */ + { QT1010_RD, 0x20, 0x20 }, /* get reg 20 init value */ + { QT1010_WR, 0x03, 0x19 }, + { QT1010_WR, 0x02, 0x3f }, + { QT1010_WR, 0x21, 0x53 }, + { QT1010_RD, 0x21, 0xff }, + { QT1010_WR, 0x11, 0xfd }, + { QT1010_WR, 0x05, 0x34 }, + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x08, 0x08 } + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + switch (i2c_data[i].oper) { + case QT1010_WR: + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + break; + case QT1010_RD: + if (i2c_data[i].val == 0x20) + valptr = &priv->reg20_init_val; + else + valptr = &tmpval; + err = qt1010_readreg(priv, i2c_data[i].reg, valptr); + break; + case QT1010_M1: + if (i2c_data[i].val == 0x25) + valptr = &priv->reg25_init_val; + else if (i2c_data[i].val == 0x1f) + valptr = &priv->reg1f_init_val; + else + valptr = &tmpval; + err = qt1010_init_meas1(priv, i2c_data[i+1].reg, + i2c_data[i].reg, + i2c_data[i].val, valptr); + i++; + break; + } + if (err) return err; + } + + for (i = 0x31; i < 0x3a; i++) /* 0x31 - 0x39 */ + if ((err = qt1010_init_meas2(priv, i, &tmpval))) + return err; + + params.frequency = 545000000; /* Sigmatek DVB-110 545000000 */ + /* MSI Megasky 580 GL861 533000000 */ + return qt1010_set_params(fe, ¶ms); +} + +static int qt1010_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct qt1010_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int qt1010_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct qt1010_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static const struct dvb_tuner_ops qt1010_tuner_ops = { + .info = { + .name = "Quantek QT1010", + .frequency_min = QT1010_MIN_FREQ, + .frequency_max = QT1010_MAX_FREQ, + .frequency_step = QT1010_STEP, + }, + + .release = qt1010_release, + .init = qt1010_init, + /* TODO: implement sleep */ + + .set_params = qt1010_set_params, + .get_frequency = qt1010_get_frequency, + .get_bandwidth = qt1010_get_bandwidth +}; + +struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg) +{ + struct qt1010_priv *priv = NULL; + u8 id; + + priv = kzalloc(sizeof(struct qt1010_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + + /* Try to detect tuner chip. Probably this is not correct register. */ + if (qt1010_readreg(priv, 0x29, &id) != 0 || (id != 0x39)) { + kfree(priv); + return NULL; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + printk(KERN_INFO "Quantek QT1010 successfully identified.\n"); + memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + return fe; +} +EXPORT_SYMBOL(qt1010_attach); + +MODULE_DESCRIPTION("Quantek QT1010 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_AUTHOR("Aapo Tahkola "); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/qt1010.h b/drivers/media/dvb/frontends/qt1010.h new file mode 100644 index 0000000..3ab4aa0 --- /dev/null +++ b/drivers/media/dvb/frontends/qt1010.h @@ -0,0 +1,53 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari + * Aapo Tahkola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef QT1010_H +#define QT1010_H + +#include "dvb_frontend.h" + +struct qt1010_config { + u8 i2c_address; +}; + +/** + * Attach a qt1010 tuner to the supplied frontend structure. + * + * @param fe frontend to attach to + * @param i2c i2c adapter to use + * @param cfg tuner hw based configuration + * @return fe pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_TUNER_QT1010) || (defined(CONFIG_DVB_TUNER_QT1010_MODULE) && defined(MODULE)) +extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg); +#else +static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_TUNER_QT1010 + +#endif diff --git a/drivers/media/dvb/frontends/qt1010_priv.h b/drivers/media/dvb/frontends/qt1010_priv.h new file mode 100644 index 0000000..090cf47 --- /dev/null +++ b/drivers/media/dvb/frontends/qt1010_priv.h @@ -0,0 +1,105 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari + * Aapo Tahkola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef QT1010_PRIV_H +#define QT1010_PRIV_H + +/* +reg def meaning +=== === ======= +00 00 ? +01 a0 ? operation start/stop; start=80, stop=00 +02 00 ? +03 19 ? +04 00 ? +05 00 ? maybe band selection +06 00 ? +07 2b set frequency: 32 MHz scale, n*32 MHz +08 0b ? +09 10 ? changes every 8/24 MHz; values 1d/1c +0a 08 set frequency: 4 MHz scale, n*4 MHz +0b 41 ? changes every 2/2 MHz; values 45/45 +0c e1 ? +0d 94 ? +0e b6 ? +0f 2c ? +10 10 ? +11 f1 ? maybe device specified adjustment +12 11 ? maybe device specified adjustment +13 3f ? +14 1f ? +15 3f ? +16 ff ? +17 ff ? +18 f7 ? +19 80 ? +1a d0 set frequency: 125 kHz scale, n*125 kHz +1b 00 ? +1c 89 ? +1d 00 ? +1e 00 ? looks like operation register; write cmd here, read result from 1f-26 +1f 20 ? chip initialization +20 e0 ? chip initialization +21 20 ? +22 d0 ? +23 d0 ? +24 d0 ? +25 40 ? chip initialization +26 08 ? +27 29 ? +28 55 ? +29 39 ? +2a 13 ? +2b 01 ? +2c ea ? +2d 00 ? +2e 00 ? not used? +2f 00 ? not used? +*/ + +#define QT1010_STEP 125000 /* 125 kHz used by Windows drivers, + hw could be more precise but we don't + know how to use */ +#define QT1010_MIN_FREQ 48000000 /* 48 MHz */ +#define QT1010_MAX_FREQ 860000000 /* 860 MHz */ +#define QT1010_OFFSET 1246000000 /* 1246 MHz */ + +#define QT1010_WR 0 +#define QT1010_RD 1 +#define QT1010_M1 3 + +typedef struct { + u8 oper, reg, val; +} qt1010_i2c_oper_t; + +struct qt1010_priv { + struct qt1010_config *cfg; + struct i2c_adapter *i2c; + + u8 reg1f_init_val; + u8 reg20_init_val; + u8 reg25_init_val; + + u32 frequency; + u32 bandwidth; +}; + +#endif diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c index 1ca6424..9a34397 100644 --- a/drivers/media/dvb/frontends/stv0297.c +++ b/drivers/media/dvb/frontends/stv0297.c @@ -35,6 +35,7 @@ struct stv0297_state { const struct stv0297_config *config; struct dvb_frontend frontend; + unsigned long last_ber; unsigned long base_freq; }; @@ -310,6 +311,8 @@ static int stv0297_init(struct dvb_front stv0297_writereg(state, state->config->inittab[i], state->config->inittab[i+1]); msleep(200); + state->last_ber = 0; + return 0; } @@ -340,11 +343,13 @@ static int stv0297_read_ber(struct dvb_f struct stv0297_state *state = fe->demodulator_priv; u8 BER[3]; - stv0297_writereg(state, 0xA0, 0x80); // Start Counting bit errors for 4096 Bytes - mdelay(25); // Hopefully got 4096 Bytes stv0297_readregs(state, 0xA0, BER, 3); - mdelay(25); - *ber = (BER[2] << 8 | BER[1]) / (8 * 4096); + if (!(BER[0] & 0x80)) { + state->last_ber = BER[2] << 8 | BER[1]; + stv0297_writereg_mask(state, 0xA0, 0x80, 0x80); + } + + *ber = state->last_ber; return 0; } @@ -376,9 +381,14 @@ static int stv0297_read_ucblocks(struct { struct stv0297_state *state = fe->demodulator_priv; + stv0297_writereg_mask(state, 0xDF, 0x03, 0x03); /* freeze the counters */ + *ucblocks = (stv0297_readreg(state, 0xD5) << 8) | stv0297_readreg(state, 0xD4); + stv0297_writereg_mask(state, 0xDF, 0x03, 0x02); /* clear the counters */ + stv0297_writereg_mask(state, 0xDF, 0x03, 0x01); /* re-enable the counters */ + return 0; } @@ -648,6 +658,7 @@ struct dvb_frontend *stv0297_attach(cons /* setup the state */ state->config = config; state->i2c = i2c; + state->last_ber = 0; state->base_freq = 0; /* check if the demod is there */ diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c index 9348376..18768d2 100644 --- a/drivers/media/dvb/frontends/stv0299.c +++ b/drivers/media/dvb/frontends/stv0299.c @@ -92,7 +92,7 @@ static int stv0299_writeregI (struct stv return (ret != 1) ? -EREMOTEIO : 0; } -int stv0299_write(struct dvb_frontend* fe, u8 *buf, int len) +static int stv0299_write(struct dvb_frontend* fe, u8 *buf, int len) { struct stv0299_state* state = fe->demodulator_priv; diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c index dca8917..5b9c5bb 100644 --- a/drivers/media/dvb/frontends/tda10021.c +++ b/drivers/media/dvb/frontends/tda10021.c @@ -201,7 +201,7 @@ static int tda10021_set_symbolrate (stru return 0; } -int tda10021_write(struct dvb_frontend* fe, u8 *buf, int len) +static int tda10021_write(struct dvb_frontend* fe, u8 *buf, int len) { struct tda10021_state* state = fe->demodulator_priv; diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c index 00e4bcd..f4a9cf9 100644 --- a/drivers/media/dvb/frontends/tda1004x.c +++ b/drivers/media/dvb/frontends/tda1004x.c @@ -579,7 +579,7 @@ static int tda1004x_decode_fec(int tdafe return -1; } -int tda1004x_write(struct dvb_frontend* fe, u8 *buf, int len) +static int tda1004x_write(struct dvb_frontend* fe, u8 *buf, int len) { struct tda1004x_state* state = fe->demodulator_priv; diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index 0e9b59a..245f9b7 100644 --- a/drivers/media/dvb/frontends/zl10353.c +++ b/drivers/media/dvb/frontends/zl10353.c @@ -38,6 +38,12 @@ struct zl10353_state { struct zl10353_config config; }; +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "zl10353: " args); \ + } while (0) + static int debug_regs = 0; static int zl10353_single_write(struct dvb_frontend *fe, u8 reg, u8 val) @@ -54,7 +60,7 @@ static int zl10353_single_write(struct d return 0; } -int zl10353_write(struct dvb_frontend *fe, u8 *ibuf, int ilen) +static int zl10353_write(struct dvb_frontend *fe, u8 *ibuf, int ilen) { int err, i; for (i = 0; i < ilen - 1; i++) @@ -113,6 +119,36 @@ static void zl10353_dump_regs(struct dvb printk(KERN_DEBUG "%s\n", buf); } +static void zl10353_calc_nominal_rate(struct dvb_frontend *fe, + enum fe_bandwidth bandwidth, + u16 *nominal_rate) +{ + u32 adc_clock = 22528; /* 20.480 MHz on the board(!?) */ + u8 bw; + struct zl10353_state *state = fe->demodulator_priv; + + if (state->config.adc_clock) + adc_clock = state->config.adc_clock; + + switch (bandwidth) { + case BANDWIDTH_6_MHZ: + bw = 6; + break; + case BANDWIDTH_7_MHZ: + bw = 7; + break; + case BANDWIDTH_8_MHZ: + default: + bw = 8; + break; + } + + *nominal_rate = (64 * bw * (1<<16) / (7 * 8) * 4000 / adc_clock + 2) / 4; + + dprintk("%s: bw %d, adc_clock %d => 0x%x\n", + __FUNCTION__, bw, adc_clock, *nominal_rate); +} + static int zl10353_sleep(struct dvb_frontend *fe) { static u8 zl10353_softdown[] = { 0x50, 0x0C, 0x44 }; @@ -125,7 +161,7 @@ static int zl10353_set_parameters(struct struct dvb_frontend_parameters *param) { struct zl10353_state *state = fe->demodulator_priv; - + u16 nominal_rate; u8 pllbuf[6] = { 0x67 }; /* These settings set "auto-everything" and start the FSM. */ @@ -138,18 +174,23 @@ static int zl10353_set_parameters(struct zl10353_single_write(fe, 0x56, 0x28); zl10353_single_write(fe, 0x89, 0x20); zl10353_single_write(fe, 0x5E, 0x00); - zl10353_single_write(fe, 0x65, 0x5A); - zl10353_single_write(fe, 0x66, 0xE9); + + zl10353_calc_nominal_rate(fe, param->u.ofdm.bandwidth, &nominal_rate); + zl10353_single_write(fe, TRL_NOMINAL_RATE_1, msb(nominal_rate)); + zl10353_single_write(fe, TRL_NOMINAL_RATE_0, lsb(nominal_rate)); + zl10353_single_write(fe, 0x6C, 0xCD); zl10353_single_write(fe, 0x6D, 0x7E); - zl10353_single_write(fe, 0x62, 0x0A); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); // if there is no attached secondary tuner, we call set_params to program // a potential tuner attached somewhere else if (state->config.no_tuner) { if (fe->ops.tuner_ops.set_params) { fe->ops.tuner_ops.set_params(fe, param); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); } } @@ -213,6 +254,29 @@ static int zl10353_read_status(struct dv return 0; } +static int zl10353_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct zl10353_state *state = fe->demodulator_priv; + + *ber = zl10353_read_register(state, RS_ERR_CNT_2) << 16 | + zl10353_read_register(state, RS_ERR_CNT_1) << 8 | + zl10353_read_register(state, RS_ERR_CNT_0); + + return 0; +} + +static int zl10353_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct zl10353_state *state = fe->demodulator_priv; + + u16 signal = zl10353_read_register(state, AGC_GAIN_1) << 10 | + zl10353_read_register(state, AGC_GAIN_0) << 2 | 3; + + *strength = ~signal; + + return 0; +} + static int zl10353_read_snr(struct dvb_frontend *fe, u16 *snr) { struct zl10353_state *state = fe->demodulator_priv; @@ -227,6 +291,16 @@ static int zl10353_read_snr(struct dvb_f return 0; } +static int zl10353_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct zl10353_state *state = fe->demodulator_priv; + + *ucblocks = zl10353_read_register(state, RS_UBC_1) << 8 | + zl10353_read_register(state, RS_UBC_0); + + return 0; +} + static int zl10353_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *fe_tune_settings) @@ -261,6 +335,16 @@ static int zl10353_init(struct dvb_front return 0; } +static int zl10353_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + u8 val = 0x0a; + + if (enable) + val |= 0x10; + + return zl10353_single_write(fe, 0x62, val); +} + static void zl10353_release(struct dvb_frontend *fe) { struct zl10353_state *state = fe->demodulator_priv; @@ -319,15 +403,22 @@ static struct dvb_frontend_ops zl10353_o .init = zl10353_init, .sleep = zl10353_sleep, + .i2c_gate_ctrl = zl10353_i2c_gate_ctrl, .write = zl10353_write, .set_frontend = zl10353_set_parameters, .get_tune_settings = zl10353_get_tune_settings, .read_status = zl10353_read_status, + .read_ber = zl10353_read_ber, + .read_signal_strength = zl10353_read_signal_strength, .read_snr = zl10353_read_snr, + .read_ucblocks = zl10353_read_ucblocks, }; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + module_param(debug_regs, int, 0644); MODULE_PARM_DESC(debug_regs, "Turn on/off frontend register dumps (default:off)."); diff --git a/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb/frontends/zl10353.h index 0bc0109..cb274dc 100644 --- a/drivers/media/dvb/frontends/zl10353.h +++ b/drivers/media/dvb/frontends/zl10353.h @@ -29,6 +29,9 @@ struct zl10353_config /* demodulator's I2C address */ u8 demod_address; + /* frequencies in kHz */ + int adc_clock; // default: 22528 + /* set if no pll is connected to the secondary i2c bus */ int no_tuner; diff --git a/drivers/media/dvb/frontends/zl10353_priv.h b/drivers/media/dvb/frontends/zl10353_priv.h index b72224b..4962434 100644 --- a/drivers/media/dvb/frontends/zl10353_priv.h +++ b/drivers/media/dvb/frontends/zl10353_priv.h @@ -24,19 +24,31 @@ #define _ZL10353_PRIV_ #define ID_ZL10353 0x14 +#define msb(x) (((x) >> 8) & 0xff) +#define lsb(x) ((x) & 0xff) + enum zl10353_reg_addr { - INTERRUPT_0 = 0x00, - INTERRUPT_1 = 0x01, - INTERRUPT_2 = 0x02, - INTERRUPT_3 = 0x03, - INTERRUPT_4 = 0x04, - INTERRUPT_5 = 0x05, - STATUS_6 = 0x06, - STATUS_7 = 0x07, - STATUS_8 = 0x08, - STATUS_9 = 0x09, - SNR = 0x10, - CHIP_ID = 0x7F, + INTERRUPT_0 = 0x00, + INTERRUPT_1 = 0x01, + INTERRUPT_2 = 0x02, + INTERRUPT_3 = 0x03, + INTERRUPT_4 = 0x04, + INTERRUPT_5 = 0x05, + STATUS_6 = 0x06, + STATUS_7 = 0x07, + STATUS_8 = 0x08, + STATUS_9 = 0x09, + AGC_GAIN_1 = 0x0A, + AGC_GAIN_0 = 0x0B, + SNR = 0x10, + RS_ERR_CNT_2 = 0x11, + RS_ERR_CNT_1 = 0x12, + RS_ERR_CNT_0 = 0x13, + RS_UBC_1 = 0x14, + RS_UBC_0 = 0x15, + TRL_NOMINAL_RATE_1 = 0x65, + TRL_NOMINAL_RATE_0 = 0x66, + CHIP_ID = 0x7F, }; #endif /* _ZL10353_PRIV_ */ diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c index 366c137..29ed532 100644 --- a/drivers/media/dvb/ttpci/av7110.c +++ b/drivers/media/dvb/ttpci/av7110.c @@ -51,6 +51,7 @@ #include #include #include #include +#include #include @@ -223,11 +224,10 @@ static void recover_arm(struct av7110 *a static void av7110_arm_sync(struct av7110 *av7110) { - av7110->arm_rmmod = 1; - wake_up_interruptible(&av7110->arm_wait); + if (av7110->arm_thread) + kthread_stop(av7110->arm_thread); - while (av7110->arm_thread) - msleep(1); + av7110->arm_thread = NULL; } static int arm_thread(void *data) @@ -238,17 +238,11 @@ static int arm_thread(void *data) dprintk(4, "%p\n",av7110); - lock_kernel(); - daemonize("arm_mon"); - sigfillset(¤t->blocked); - unlock_kernel(); - - av7110->arm_thread = current; - for (;;) { timeout = wait_event_interruptible_timeout(av7110->arm_wait, - av7110->arm_rmmod, 5 * HZ); - if (-ERESTARTSYS == timeout || av7110->arm_rmmod) { + kthread_should_stop(), 5 * HZ); + + if (-ERESTARTSYS == timeout || kthread_should_stop()) { /* got signal or told to quit*/ break; } @@ -276,7 +270,6 @@ static int arm_thread(void *data) av7110->arm_errors = 0; } - av7110->arm_thread = NULL; return 0; } @@ -695,8 +688,8 @@ #ifdef CONFIG_DVB_AV7110_OSD static int dvb_osd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; dprintk(4, "%p\n", av7110); @@ -786,7 +779,7 @@ int ChangePIDs(struct av7110 *av7110, u1 static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter) { struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed; - struct av7110 *av7110 = (struct av7110 *) dvbdmxfeed->demux->priv; + struct av7110 *av7110 = dvbdmxfeed->demux->priv; u16 buf[20]; int ret, i; u16 handle; @@ -835,7 +828,7 @@ static int StartHWFilter(struct dvb_demu static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter) { - struct av7110 *av7110 = (struct av7110 *) dvbdmxfilter->feed->demux->priv; + struct av7110 *av7110 = dvbdmxfilter->feed->demux->priv; u16 buf[3]; u16 answ[2]; int ret; @@ -871,7 +864,7 @@ static int StopHWFilter(struct dvb_demux static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx = dvbdmxfeed->demux; - struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; + struct av7110 *av7110 = dvbdmx->priv; u16 *pid = dvbdmx->pids, npids[5]; int i; int ret = 0; @@ -914,7 +907,7 @@ static int dvb_feed_start_pid(struct dvb static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx = dvbdmxfeed->demux; - struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; + struct av7110 *av7110 = dvbdmx->priv; u16 *pid = dvbdmx->pids, npids[5]; int i; @@ -1103,9 +1096,9 @@ static int dvb_get_stc(struct dmx_demux /* pointer casting paranoia... */ BUG_ON(!demux); - dvbdemux = (struct dvb_demux *) demux->priv; + dvbdemux = demux->priv; BUG_ON(!dvbdemux); - av7110 = (struct av7110 *) dvbdemux->priv; + av7110 = dvbdemux->priv; dprintk(4, "%p\n", av7110); @@ -1137,7 +1130,7 @@ static int dvb_get_stc(struct dmx_demux static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) { - struct av7110* av7110 = (struct av7110*) fe->dvb->priv; + struct av7110* av7110 = fe->dvb->priv; switch (tone) { case SEC_TONE_ON: @@ -1197,7 +1190,7 @@ static int start_ts_capture(struct av711 static int budget_start_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; - struct av7110 *budget = (struct av7110 *) demux->priv; + struct av7110 *budget = demux->priv; int status; dprintk(2, "av7110: %p\n", budget); @@ -1212,7 +1205,7 @@ static int budget_start_feed(struct dvb_ static int budget_stop_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; - struct av7110 *budget = (struct av7110 *) demux->priv; + struct av7110 *budget = demux->priv; int status; dprintk(2, "budget: %p\n", budget); @@ -1551,7 +1544,7 @@ #endif static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params) { - struct av7110* av7110 = (struct av7110*) fe->dvb->priv; + struct av7110* av7110 = fe->dvb->priv; u8 pwr = 0; u8 buf[4]; struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; @@ -1702,7 +1695,7 @@ static int alps_tdlb7_tuner_set_params(s static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) { #if defined(CONFIG_DVB_SP8870) || defined(CONFIG_DVB_SP8870_MODULE) - struct av7110* av7110 = (struct av7110*) fe->dvb->priv; + struct av7110* av7110 = fe->dvb->priv; return request_firmware(fw, name, &av7110->dev->pci->dev); #else @@ -1867,7 +1860,7 @@ static struct stv0297_config nexusca_stv static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params) { - struct av7110* av7110 = (struct av7110*) fe->dvb->priv; + struct av7110* av7110 = fe->dvb->priv; u32 div; u8 cfg, cpump, band_select; u8 data[4]; @@ -2338,6 +2331,7 @@ static int __devinit av7110_attach(struc const int length = TS_WIDTH * TS_HEIGHT; struct pci_dev *pdev = dev->pci; struct av7110 *av7110; + struct task_struct *thread; int ret, count = 0; dprintk(4, "dev: %p\n", dev); @@ -2622,9 +2616,12 @@ #endif printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. " "System might be unstable!\n", FW_VERSION(av7110->arm_app)); - ret = kernel_thread(arm_thread, (void *) av7110, 0); - if (ret < 0) + thread = kthread_run(arm_thread, (void *) av7110, "arm_mon"); + if (IS_ERR(thread)) { + ret = PTR_ERR(thread); goto err_stop_arm_9; + } + av7110->arm_thread = thread; /* set initial volume in mixer struct */ av7110->mixer.volume_left = volume; diff --git a/drivers/media/dvb/ttpci/av7110.h b/drivers/media/dvb/ttpci/av7110.h index 9c79696..b98bd45 100644 --- a/drivers/media/dvb/ttpci/av7110.h +++ b/drivers/media/dvb/ttpci/av7110.h @@ -35,7 +35,6 @@ #include #define ANALOG_TUNER_VES1820 1 #define ANALOG_TUNER_STV0297 2 -#define ANALOG_TUNER_VBI 0x100 extern int av7110_debug; @@ -205,7 +204,6 @@ #define TRICK_FREEZE 3 struct task_struct *arm_thread; wait_queue_head_t arm_wait; u16 arm_loops; - int arm_rmmod; void *debi_virt; dma_addr_t debi_bus; diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c index 795e6e9..e719af8 100644 --- a/drivers/media/dvb/ttpci/av7110_av.c +++ b/drivers/media/dvb/ttpci/av7110_av.c @@ -880,8 +880,8 @@ static int dvb_video_get_event (struct a static unsigned int dvb_video_poll(struct file *file, poll_table *wait) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; unsigned int mask = 0; dprintk(2, "av7110:%p, \n", av7110); @@ -908,8 +908,8 @@ static unsigned int dvb_video_poll(struc static ssize_t dvb_video_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; dprintk(2, "av7110:%p, \n", av7110); @@ -924,8 +924,8 @@ static ssize_t dvb_video_write(struct fi static unsigned int dvb_audio_poll(struct file *file, poll_table *wait) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; unsigned int mask = 0; dprintk(2, "av7110:%p, \n", av7110); @@ -944,8 +944,8 @@ static unsigned int dvb_audio_poll(struc static ssize_t dvb_audio_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; dprintk(2, "av7110:%p, \n", av7110); @@ -989,8 +989,8 @@ static int play_iframe(struct av7110 *av static int dvb_video_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; unsigned long arg = (unsigned long) parg; int ret = 0; @@ -1203,8 +1203,8 @@ static int dvb_video_ioctl(struct inode static int dvb_audio_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; unsigned long arg = (unsigned long) parg; int ret = 0; @@ -1349,8 +1349,8 @@ static int dvb_audio_ioctl(struct inode static int dvb_video_open(struct inode *inode, struct file *file) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; int err; dprintk(2, "av7110:%p, \n", av7110); @@ -1374,8 +1374,8 @@ static int dvb_video_open(struct inode * static int dvb_video_release(struct inode *inode, struct file *file) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; dprintk(2, "av7110:%p, \n", av7110); @@ -1388,9 +1388,9 @@ static int dvb_video_release(struct inod static int dvb_audio_open(struct inode *inode, struct file *file) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; - int err=dvb_generic_open(inode, file); + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; + int err = dvb_generic_open(inode, file); dprintk(2, "av7110:%p, \n", av7110); @@ -1403,8 +1403,8 @@ static int dvb_audio_open(struct inode * static int dvb_audio_release(struct inode *inode, struct file *file) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; dprintk(2, "av7110:%p, \n", av7110); diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/dvb/ttpci/av7110_ca.c index 4251a97..e9b4e88 100644 --- a/drivers/media/dvb/ttpci/av7110_ca.c +++ b/drivers/media/dvb/ttpci/av7110_ca.c @@ -214,8 +214,8 @@ static ssize_t ci_ll_read(struct dvb_rin static int dvb_ca_open(struct inode *inode, struct file *file) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; int err = dvb_generic_open(inode, file); dprintk(8, "av7110:%p\n",av7110); @@ -228,8 +228,8 @@ static int dvb_ca_open(struct inode *ino static unsigned int dvb_ca_poll (struct file *file, poll_table *wait) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer; struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer; unsigned int mask = 0; @@ -251,8 +251,8 @@ static unsigned int dvb_ca_poll (struct static int dvb_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; unsigned long arg = (unsigned long) parg; dprintk(8, "av7110:%p\n",av7110); @@ -329,8 +329,8 @@ static int dvb_ca_ioctl(struct inode *in static ssize_t dvb_ca_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; dprintk(8, "av7110:%p\n",av7110); return ci_ll_write(&av7110->ci_wbuffer, file, buf, count, ppos); @@ -339,15 +339,13 @@ static ssize_t dvb_ca_write(struct file static ssize_t dvb_ca_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; - struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; + struct dvb_device *dvbdev = file->private_data; + struct av7110 *av7110 = dvbdev->priv; dprintk(8, "av7110:%p\n",av7110); return ci_ll_read(&av7110->ci_rbuffer, file, buf, count, ppos); } - - static struct file_operations dvb_ca_fops = { .owner = THIS_MODULE, .read = dvb_ca_read, diff --git a/drivers/media/dvb/ttpci/av7110_ir.c b/drivers/media/dvb/ttpci/av7110_ir.c index e4544ea..f59465b 100644 --- a/drivers/media/dvb/ttpci/av7110_ir.c +++ b/drivers/media/dvb/ttpci/av7110_ir.c @@ -4,6 +4,7 @@ #include #include #include #include +#include #include #include "av7110.h" @@ -16,6 +17,7 @@ #define UP_TIMEOUT (HZ*7/25) static int av_cnt; static struct av7110 *av_list[4]; static struct input_dev *input_dev; +static char input_phys[32]; static u8 delay_timer_finished; @@ -217,7 +219,7 @@ int __devinit av7110_ir_init(struct av71 static struct proc_dir_entry *e; int err; - if (av_cnt >= sizeof av_list/sizeof av_list[0]) + if (av_cnt >= ARRAY_SIZE(av_list)) return -ENOSPC; av7110_setup_irc_config(av7110, 0x0001); @@ -231,8 +233,22 @@ int __devinit av7110_ir_init(struct av71 if (!input_dev) return -ENOMEM; + snprintf(input_phys, sizeof(input_phys), + "pci-%s/ir0", pci_name(av7110->dev->pci)); + input_dev->name = "DVB on-card IR receiver"; + input_dev->phys = input_phys; + input_dev->id.bustype = BUS_PCI; + input_dev->id.version = 1; + if (av7110->dev->pci->subsystem_vendor) { + input_dev->id.vendor = av7110->dev->pci->subsystem_vendor; + input_dev->id.product = av7110->dev->pci->subsystem_device; + } else { + input_dev->id.vendor = av7110->dev->pci->vendor; + input_dev->id.product = av7110->dev->pci->device; + } + input_dev->cdev.dev = &av7110->dev->pci->dev; set_bit(EV_KEY, input_dev->evbit); set_bit(EV_REP, input_dev->evbit); input_register_keys(); diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c index dbfd5e7..cde5d3a 100644 --- a/drivers/media/dvb/ttpci/av7110_v4l.c +++ b/drivers/media/dvb/ttpci/av7110_v4l.c @@ -140,17 +140,6 @@ static int ves1820_writereg(struct saa71 return 0; } -static int stv0297_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data) -{ - u8 buf [] = { reg, data }; - struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 2 }; - - if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) - return -1; - return 0; -} - - static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4]) { struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 }; @@ -193,6 +182,7 @@ static int ves1820_set_tv_freq(struct sa static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq) { + struct av7110 *av7110 = (struct av7110*)dev->ext_priv; u32 div; u8 data[4]; @@ -213,8 +203,8 @@ static int stv0297_set_tv_freq(struct sa else return -EINVAL; - stv0297_writereg(dev, 0x1C, 0x87, 0x78); - stv0297_writereg(dev, 0x1C, 0x86, 0xc8); + if (av7110->fe->ops.i2c_gate_ctrl) + av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1); return tuner_write(dev, 0x63, data); } @@ -817,20 +807,20 @@ int av7110_init_v4l(struct av7110 *av711 saa7146_vv_release(dev); return -ENODEV; } - if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) { + if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) ERR(("cannot register vbi v4l2 device. skipping.\n")); - } else { - if (av7110->analog_tuner_flags) - av7110->analog_tuner_flags |= ANALOG_TUNER_VBI; - } return 0; } int av7110_exit_v4l(struct av7110 *av7110) { + struct saa7146_dev* dev = av7110->dev; + saa7146_unregister_device(&av7110->v4l_dev, av7110->dev); - if (av7110->analog_tuner_flags & ANALOG_TUNER_VBI) - saa7146_unregister_device(&av7110->vbi_dev, av7110->dev); + saa7146_unregister_device(&av7110->vbi_dev, av7110->dev); + + saa7146_vv_release(dev); + return 0; } diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 89ab4b5..3035b22 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -1089,6 +1089,8 @@ static int budget_av_detach(struct saa71 msleep(200); saa7146_unregister_device(&budget_av->vd, dev); + + saa7146_vv_release(dev); } if (budget_av->budget.ci_present) @@ -1145,6 +1147,7 @@ static int budget_av_attach(struct saa71 if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) { /* fixme: proper cleanup here */ ERR(("cannot register capture v4l2 device.\n")); + saa7146_vv_release(dev); return err; } diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index f2066b4..464feaf 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -29,8 +29,6 @@ * the project's page is at http://www.linuxtv.org/dvb/ */ -#include "budget.h" - #include #include #include @@ -39,6 +37,8 @@ #include #include #include +#include "budget.h" + #include "dvb_ca_en50221.h" #include "stv0299.h" #include "stv0297.h" @@ -130,6 +130,7 @@ static void msp430_ir_interrupt(unsigned int toggle; static int prev_toggle = -1; static u32 ir_key; + static int state = 0; u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8; /* @@ -138,21 +139,34 @@ static void msp430_ir_interrupt(unsigned * type1: X1CCCCCC, C = command bits (0 - 63) * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit * - * More than one command byte may be generated before the device byte - * Only when we have both, a correct keypress is generated + * Each signal from the remote control can generate one or more command + * bytes and one or more device bytes. For the repeated bytes, the + * highest bit (X) is set. The first command byte is always generated + * before the first device byte. Other than that, no specific order + * seems to apply. + * + * Only when we have a command and device byte, a keypress is + * generated. */ + if (ir_debug) + printk("budget_ci: received byte 0x%02x\n", command); + + /* Is this a repeated byte? */ + if (command & 0x80) + return; + /* Is this a RC5 command byte? */ if (command & 0x40) { - if (ir_debug) - printk("budget_ci: received command byte 0x%02x\n", command); + state = 1; ir_key = command & 0x3f; return; } /* It's a RC5 device byte */ - if (ir_debug) - printk("budget_ci: received device byte 0x%02x\n", command); + if (!state) + return; + state = 0; device = command & 0x1f; toggle = command & 0x20; @@ -223,7 +237,6 @@ static int msp430_ir_init(struct budget_ switch (budget_ci->budget.dev->pci->subsystem_device) { case 0x100c: case 0x100f: - case 0x1010: case 0x1011: case 0x1012: case 0x1017: @@ -236,6 +249,16 @@ static int msp430_ir_init(struct budget_ else budget_ci->ir.rc5_device = rc5_device; break; + case 0x1010: + /* for the Technotrend 1500 bundled remote */ + ir_input_init(input_dev, &budget_ci->ir.state, + IR_TYPE_RC5, ir_codes_tt_1500); + + if (rc5_device < 0) + budget_ci->ir.rc5_device = IR_DEVICE_ANY; + else + budget_ci->ir.rc5_device = rc5_device; + break; default: /* unknown remote */ ir_input_init(input_dev, &budget_ci->ir.state, @@ -869,6 +892,17 @@ static struct tda1004x_config philips_td .request_firmware = philips_tdm1316l_request_firmware, }; +static struct tda1004x_config philips_tdm1316l_config_invert = { + + .demod_address = 0x8, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_4M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, + .request_firmware = philips_tdm1316l_request_firmware, +}; + static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; @@ -1092,9 +1126,8 @@ static void frontend_init(struct budget_ case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt)) budget_ci->tuner_pll_address = 0x60; - philips_tdm1316l_config.invert = 1; budget_ci->budget.dvb_frontend = - dvb_attach(tda10046_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap); + dvb_attach(tda10046_attach, &philips_tdm1316l_config_invert, &budget_ci->budget.i2c_adap); if (budget_ci->budget.dvb_frontend) { budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init; budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params; diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c index bd6e7ba..78c98b0 100644 --- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c @@ -20,8 +20,6 @@ * */ -#include - #include #include #include @@ -35,6 +33,8 @@ #include #include #include +#include + #include "dmxdev.h" #include "dvb_demux.h" #include "dvb_filter.h" diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c index 19d45cc..9f1adda 100644 --- a/drivers/media/radio/radio-aztech.c +++ b/drivers/media/radio/radio-aztech.c @@ -180,136 +180,163 @@ static int az_setfreq(struct az_device * return 0; } -static int az_do_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) +static int vidioc_querycap (struct file *file, void *priv, + struct v4l2_capability *v) +{ + strlcpy(v->driver, "radio-aztech", sizeof (v->driver)); + strlcpy(v->card, "Aztech Radio", sizeof (v->card)); + sprintf(v->bus_info,"ISA"); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER; + return 0; +} + +static int vidioc_g_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) { struct video_device *dev = video_devdata(file); struct az_device *az = dev->priv; - switch(cmd) - { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *v = arg; - memset(v,0,sizeof(*v)); - strlcpy(v->driver, "radio-aztech", sizeof (v->driver)); - strlcpy(v->card, "Aztech Radio", sizeof (v->card)); - sprintf(v->bus_info,"ISA"); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *v = arg; - - if (v->index > 0) - return -EINVAL; - - memset(v,0,sizeof(*v)); - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; - - v->rangelow=(87*16000); - v->rangehigh=(108*16000); - v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; - v->capability=V4L2_TUNER_CAP_LOW; - if(az_getstereo(az)) - v->audmode = V4L2_TUNER_MODE_STEREO; - else - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal=0xFFFF*az_getsigstr(az); + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *v = arg; + v->rangelow=(87*16000); + v->rangehigh=(108*16000); + v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; + v->capability=V4L2_TUNER_CAP_LOW; + if(az_getstereo(az)) + v->audmode = V4L2_TUNER_MODE_STEREO; + else + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal=0xFFFF*az_getsigstr(az); - if (v->index > 0) - return -EINVAL; + return 0; +} - return 0; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; - az->curfreq = f->frequency; - az_setfreq(az, az->curfreq); - return 0; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; +static int vidioc_s_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; - f->type = V4L2_TUNER_RADIO; - f->frequency = az->curfreq; + return 0; +} - return 0; - } +static int vidioc_g_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; - int i; - - for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { - if (qc->id && qc->id == radio_qctrl[i].id) { - memcpy(qc, &(radio_qctrl[i]), - sizeof(*qc)); - return (0); - } - } - return -EINVAL; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - if (az->curvol==0) - ctrl->value=1; - else - ctrl->value=0; - return (0); - case V4L2_CID_AUDIO_VOLUME: - ctrl->value=az->curvol * 6554; - return (0); - } - return -EINVAL; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - if (ctrl->value) { - az_setvol(az,0); - } else { - az_setvol(az,az->curvol); - } - return (0); - case V4L2_CID_AUDIO_VOLUME: - az_setvol(az,ctrl->value); - return (0); - } - return -EINVAL; + strcpy(a->name, "Radio"); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; + return 0; +} + + +static int vidioc_s_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index != 0) + return -EINVAL; + + return 0; +} + +static int vidioc_s_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; + + az->curfreq = f->frequency; + az_setfreq(az, az->curfreq); + return 0; +} + +static int vidioc_g_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; + + f->type = V4L2_TUNER_RADIO; + f->frequency = az->curfreq; + + return 0; +} + +static int vidioc_queryctrl (struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { + if (qc->id && qc->id == radio_qctrl[i].id) { + memcpy(qc, &(radio_qctrl[i]), + sizeof(*qc)); + return (0); } + } + return -EINVAL; +} + +static int vidioc_g_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - az_do_ioctl); + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (az->curvol==0) + ctrl->value=1; + else + ctrl->value=0; + return (0); + case V4L2_CID_AUDIO_VOLUME: + ctrl->value=az->curvol * 6554; + return (0); } + return -EINVAL; } -static int az_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int vidioc_s_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) { - return video_usercopy(inode, file, cmd, arg, az_do_ioctl); + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (ctrl->value) { + az_setvol(az,0); + } else { + az_setvol(az,az->curvol); + } + return (0); + case V4L2_CID_AUDIO_VOLUME: + az_setvol(az,ctrl->value); + return (0); + } + return -EINVAL; } static struct az_device aztech_unit; @@ -318,20 +345,35 @@ static const struct file_operations azte .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, - .ioctl = az_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; static struct video_device aztech_radio= { - .owner = THIS_MODULE, - .name = "Aztech radio", - .type = VID_TYPE_TUNER, - .hardware = 0, - .fops = &aztech_fops, + .owner = THIS_MODULE, + .name = "Aztech radio", + .type = VID_TYPE_TUNER, + .hardware = 0, + .fops = &aztech_fops, + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, }; +module_param_named(debug,aztech_radio.debug, int, 0644); +MODULE_PARM_DESC(debug,"activates debug info"); + static int __init aztech_init(void) { if(io==-1) diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c index 05e5aa7..74976cb 100644 --- a/drivers/media/radio/radio-gemtek-pci.c +++ b/drivers/media/radio/radio-gemtek-pci.c @@ -89,14 +89,6 @@ #ifndef GEMTEK_PCI_RANGE_HIGH #define GEMTEK_PCI_RANGE_HIGH (108*16000) #endif -#ifndef TRUE -#define TRUE (1) -#endif - -#ifndef FALSE -#define FALSE (0) -#endif - struct gemtek_pci_card { struct video_device *videodev; @@ -146,12 +138,12 @@ static void __gemtek_pci_cmd( u16 value, static inline void gemtek_pci_nil( u32 port, u8 *last_byte ) { - __gemtek_pci_cmd( 0x00, port, last_byte, FALSE ); + __gemtek_pci_cmd( 0x00, port, last_byte, false ); } static inline void gemtek_pci_cmd( u16 cmd, u32 port, u8 *last_byte ) { - __gemtek_pci_cmd( cmd, port, last_byte, TRUE ); + __gemtek_pci_cmd( cmd, port, last_byte, true ); } static void gemtek_pci_setfrequency( struct gemtek_pci_card *card, unsigned long frequency ) @@ -184,14 +176,14 @@ static void gemtek_pci_setfrequency( str static inline void gemtek_pci_mute( struct gemtek_pci_card *card ) { outb( 0x1f, card->iobase ); - card->mute = TRUE; + card->mute = true; } static inline void gemtek_pci_unmute( struct gemtek_pci_card *card ) { if ( card->mute ) { gemtek_pci_setfrequency( card, card->current_frequency ); - card->mute = FALSE; + card->mute = false; } } @@ -259,7 +251,7 @@ static int gemtek_pci_do_ioctl(struct in gemtek_pci_setfrequency( card, f->frequency ); card->current_frequency = f->frequency; - card->mute = FALSE; + card->mute = false; return 0; } case VIDIOC_QUERYCTRL: diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c index 6beeb74..8e184cf 100644 --- a/drivers/media/radio/radio-maxiradio.c +++ b/drivers/media/radio/radio-maxiradio.c @@ -27,7 +27,9 @@ * BUGS: * - card unmutes if you change frequency * - * Converted to V4L2 API by Mauro Carvalho Chehab + * (c) 2006, 2007 by Mauro Carvalho Chehab : + * - Conversion to V4L2 API + * - Uses video_ioctl2 for parsing and to add debug support */ @@ -43,10 +45,18 @@ #include #include #include -#define DRIVER_VERSION "0.76" +#define DRIVER_VERSION "0.77" #include /* for KERNEL_VERSION MACRO */ -#define RADIO_VERSION KERNEL_VERSION(0,7,6) +#define RADIO_VERSION KERNEL_VERSION(0,7,7) + +static struct video_device maxiradio_radio; + +#define dprintk(num, fmt, arg...) \ + do { \ + if (maxiradio_radio.debug >= num) \ + printk(KERN_DEBUG "%s: " fmt, \ + maxiradio_radio.name, ## arg); } while (0) static struct v4l2_queryctrl radio_qctrl[] = { { @@ -81,30 +91,21 @@ #define FREQ_HI 150*16000 #define FREQ_IF 171200 /* 10.7*16000 */ #define FREQ_STEP 200 /* 12.5*16 */ -#define FREQ2BITS(x) ((( (unsigned int)(x)+FREQ_IF+(FREQ_STEP<<1))\ - /(FREQ_STEP<<2))<<2) /* (x==fmhz*16*1000) -> bits */ +/* (x==fmhz*16*1000) -> bits */ +#define FREQ2BITS(x) ((( (unsigned int)(x)+FREQ_IF+(FREQ_STEP<<1)) \ + /(FREQ_STEP<<2))<<2) #define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF) -static int radio_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg); - static const struct file_operations maxiradio_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, - .ioctl = radio_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; -static struct video_device maxiradio_radio = -{ - .owner = THIS_MODULE, - .name = "Maxi Radio FM2000 radio", - .type = VID_TYPE_TUNER, - .fops = &maxiradio_fops, -}; static struct radio_device { @@ -116,12 +117,14 @@ static struct radio_device unsigned long freq; struct mutex lock; -} radio_unit = {0, 0, 0, 0, }; - +} radio_unit = { + .muted =1, + .freq = FREQ_LO, +}; static void outbit(unsigned long bit, __u16 io) { - if(bit != 0) + if (bit != 0) { outb( power|wren|data ,io); udelay(4); outb( power|wren|data|clk ,io); udelay(4); @@ -137,14 +140,20 @@ static void outbit(unsigned long bit, __ static void turn_power(__u16 io, int p) { - if(p != 0) outb(power, io); else outb(0,io); + if (p != 0) { + dprintk(1, "Radio powered on\n"); + outb(power, io); + } else { + dprintk(1, "Radio powered off\n"); + outb(0,io); + } } - -static void set_freq(__u16 io, __u32 data) +static void set_freq(__u16 io, __u32 freq) { unsigned long int si; int bl; + int data = FREQ2BITS(freq); /* TEA5757 shift register bits (see pdf) */ @@ -163,161 +172,225 @@ static void set_freq(__u16 io, __u32 dat outbit(0,io); // 16 search level si = 0x8000; - for(bl = 1; bl <= 16 ; bl++) { outbit(data & si,io); si >>=1; } + for (bl = 1; bl <= 16 ; bl++) { + outbit(data & si,io); + si >>=1; + } - outb(power,io); + dprintk(1, "Radio freq set to %d.%02d MHz\n", + freq / 16000, + freq % 16000 * 100 / 16000); + + turn_power(io, 1); } static int get_stereo(__u16 io) { - outb(power,io); udelay(4); + outb(power,io); + udelay(4); + return !(inb(io) & mo_st); } static int get_tune(__u16 io) { - outb(power+clk,io); udelay(4); + outb(power+clk,io); + udelay(4); + return !(inb(io) & mo_st); } -static inline int radio_function(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) +static int vidioc_querycap (struct file *file, void *priv, + struct v4l2_capability *v) +{ + strlcpy(v->driver, "radio-maxiradio", sizeof (v->driver)); + strlcpy(v->card, "Maxi Radio FM2000 radio", sizeof (v->card)); + sprintf(v->bus_info,"ISA"); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER; + + return 0; +} + +static int vidioc_g_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) { struct video_device *dev = video_devdata(file); struct radio_device *card=dev->priv; - switch(cmd) { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *v = arg; - memset(v,0,sizeof(*v)); - strlcpy(v->driver, "radio-maxiradio", sizeof (v->driver)); - strlcpy(v->card, "Maxi Radio FM2000 radio", sizeof (v->card)); - sprintf(v->bus_info,"ISA"); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *v = arg; + memset(v,0,sizeof(*v)); + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; - if (v->index > 0) - return -EINVAL; + v->rangelow=FREQ_LO; + v->rangehigh=FREQ_HI; + v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; + v->capability=V4L2_TUNER_CAP_LOW; + if(get_stereo(card->io)) + v->audmode = V4L2_TUNER_MODE_STEREO; + else + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal=0xffff*get_tune(card->io); - memset(v,0,sizeof(*v)); - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; + return 0; +} - v->rangelow=FREQ_LO; - v->rangehigh=FREQ_HI; - v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; - v->capability=V4L2_TUNER_CAP_LOW; - if(get_stereo(card->io)) - v->audmode = V4L2_TUNER_MODE_STEREO; - else - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal=0xffff*get_tune(card->io); +static int vidioc_s_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *v = arg; + return 0; +} - if (v->index > 0) - return -EINVAL; +static int vidioc_g_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; - return 0; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; + strcpy(a->name, "FM"); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} - if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) - return -EINVAL; +static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; - card->freq = f->frequency; - set_freq(card->io, FREQ2BITS(card->freq)); - msleep(125); - return 0; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; + return 0; +} - f->type = V4L2_TUNER_RADIO; - f->frequency = card->freq; +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; - return 0; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; - int i; - - for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { - if (qc->id && qc->id == radio_qctrl[i].id) { - memcpy(qc, &(radio_qctrl[i]), - sizeof(*qc)); - return (0); - } - } - return -EINVAL; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - ctrl->value=card->muted; - return (0); - } - return -EINVAL; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - card->muted = ctrl->value; - if(card->muted) - turn_power(card->io, 0); - else - set_freq(card->io, FREQ2BITS(card->freq)); - return 0; - } - return -EINVAL; - } + return 0; +} + + +static int vidioc_s_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index != 0) + return -EINVAL; + + return 0; +} + +static int vidioc_s_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct radio_device *card=dev->priv; - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - radio_function); + if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) { + dprintk(1, "radio freq (%d.%02d MHz) out of range (%d-%d)\n", + f->frequency / 16000, + f->frequency % 16000 * 100 / 16000, + FREQ_LO / 16000, FREQ_HI / 16000); + return -EINVAL; } + + card->freq = f->frequency; + set_freq(card->io, card->freq); + msleep(125); + + return 0; } -static int radio_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int vidioc_g_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) { struct video_device *dev = video_devdata(file); struct radio_device *card=dev->priv; - int ret; - mutex_lock(&card->lock); - ret = video_usercopy(inode, file, cmd, arg, radio_function); - mutex_unlock(&card->lock); - return ret; + f->type = V4L2_TUNER_RADIO; + f->frequency = card->freq; + + dprintk(4, "radio freq is %d.%02d MHz", + f->frequency / 16000, + f->frequency % 16000 * 100 / 16000); + + return 0; } -MODULE_AUTHOR("Dimitromanolakis Apostolos, apdim@grecian.net"); -MODULE_DESCRIPTION("Radio driver for the Guillemot Maxi Radio FM2000 radio."); -MODULE_LICENSE("GPL"); +static int vidioc_queryctrl (struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + int i; + for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { + if (qc->id && qc->id == radio_qctrl[i].id) { + memcpy(qc, &(radio_qctrl[i]), sizeof(*qc)); + return (0); + } + } + + return -EINVAL; +} + +static int vidioc_g_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct radio_device *card=dev->priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + ctrl->value=card->muted; + return (0); + } + + return -EINVAL; +} + +static int vidioc_s_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct radio_device *card=dev->priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + card->muted = ctrl->value; + if(card->muted) + turn_power(card->io, 0); + else + set_freq(card->io, card->freq); + return 0; + } + + return -EINVAL; +} + +static struct video_device maxiradio_radio = +{ + .owner = THIS_MODULE, + .name = "Maxi Radio FM2000 radio", + .type = VID_TYPE_TUNER, + .fops = &maxiradio_fops, + + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, +}; static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -334,7 +407,7 @@ static int __devinit maxiradio_init_one( mutex_init(&radio_unit.lock); maxiradio_radio.priv = &radio_unit; - if(video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr)==-1) { + if (video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr)==-1) { printk("radio-maxiradio: can't register device!"); goto err_out_free_region; } @@ -389,3 +462,10 @@ static void __exit maxiradio_radio_exit( module_init(maxiradio_radio_init); module_exit(maxiradio_radio_exit); + +MODULE_AUTHOR("Dimitromanolakis Apostolos, apdim@grecian.net"); +MODULE_DESCRIPTION("Radio driver for the Guillemot Maxi Radio FM2000 radio."); +MODULE_LICENSE("GPL"); + +module_param_named(debug,maxiradio_radio.debug, int, 0644); +MODULE_PARM_DESC(debug,"activates debug info"); diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 57357db..7a61051 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -342,7 +342,7 @@ endmenu # encoder / decoder chips config VIDEO_VIVI tristate "Virtual Video Driver" - depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 + depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 && PCI select VIDEO_BUF default n ---help--- diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 9b1f3f0..44ccaed 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -113,4 +113,3 @@ obj-$(CONFIG_USB_QUICKCAM_MESSENGER) += obj-$(CONFIG_VIDEO_VIVI) += vivi.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -extra-cflags-$(CONFIG_VIDEO_V4L1_COMPAT) += -DCONFIG_VIDEO_V4L1_COMPAT diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index 21ebe8f..6addc42 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -307,6 +307,7 @@ static struct CARD { { 0x07711461, BTTV_BOARD_AVDVBT_771, "AVermedia AverTV DVB-T 771" }, { 0x07611461, BTTV_BOARD_AVDVBT_761, "AverMedia AverTV DVB-T 761" }, { 0xdb1018ac, BTTV_BOARD_DVICO_DVBT_LITE, "DViCO FusionHDTV DVB-T Lite" }, + { 0xdb1118ac, BTTV_BOARD_DVICO_DVBT_LITE, "Ultraview DVB-T Lite" }, { 0xd50018ac, BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE, "DViCO FusionHDTV 5 Lite" }, { 0x00261822, BTTV_BOARD_TWINHAN_DST, "DNTV Live! Mini "}, @@ -578,14 +579,9 @@ struct tvcard bttv_tvcards[] = { .svhs = 2, .gpiomask = 0x01fe00, .muxsel = { 2, 3, 1, 1 }, - #if 0 - /* old */ - .gpiomux = { 0x01c000, 0, 0x018000, 0x014000, 0x002000 }, - #else /* 2003-10-20 by "Anton A. Arapov" */ .gpiomux = { 0x001e00, 0, 0x018000, 0x014000 }, .gpiomute = 0x002000, - #endif .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = -1, @@ -894,15 +890,10 @@ struct tvcard bttv_tvcards[] = { .tuner = 0, .svhs = 2, .muxsel = { 2, 3, 1, 1, 0 }, /* TV, CVid, SVid, CVid over SVid connector */ - #if 0 - .gpiomask = 0xc33000, - .gpiomux = { 0x422000,0x1000,0x0000,0x620000,0x800000 }, - #else /* Alexander Varakin [stereo version] */ .gpiomask = 0xb33000, .gpiomux = { 0x122000,0x1000,0x0000,0x620000 }, .gpiomute = 0x800000, - #endif /* Audio Routing for "WinFast 2000 XP" (no tv stereo !) gpio23 -- hef4052:nEnable (0x800000) gpio12 -- hef4052:A1 @@ -1937,11 +1928,6 @@ struct tvcard bttv_tvcards[] = { .video_inputs = 4, .audio_inputs = 1, .tuner = -1, - #if 0 /* TODO ... */ - .svhs = OSPREY540_SVID_ANALOG, - .muxsel = { [OSPREY540_COMP_ANALOG] = 2, - [OSPREY540_SVID_ANALOG] = 3, }, - #endif .pll = PLL_28, .tuner_type = -1, .tuner_addr = ADDR_UNSET, @@ -1949,10 +1935,6 @@ struct tvcard bttv_tvcards[] = { .no_msp34xx = 1, .no_tda9875 = 1, .no_tda7432 = 1, - #if 0 /* TODO ... */ - .muxsel_hook = osprey_540_muxsel, - .picture_hook = osprey_540_set_picture, - #endif }, /* ---- card 0x5C ---------------------------------- */ @@ -2627,9 +2609,6 @@ struct tvcard bttv_tvcards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .has_radio = 0, - #if 0 - .has_remote = 1, - #endif }, [BTTV_BOARD_SUPER_TV] = { /* Rick C */ diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 41fd09d..5720b77 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -9,6 +9,10 @@ some v4l2 code lines are taken from Justin's bttv2 driver which is (c) 2000 Justin Schoeman + Cropping and overscan support + Copyright (C) 2005, 2006 Michael H. Schimek + Sponsored by OPQ Systems AB + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or @@ -64,6 +68,7 @@ static unsigned int radio[BTTV_MAX]; static unsigned int irq_debug; static unsigned int gbuffers = 8; static unsigned int gbufsize = 0x208000; +static unsigned int reset_crop = 1; static int video_nr = -1; static int radio_nr = -1; @@ -103,6 +108,7 @@ module_param(radio_nr, int, 044 module_param(vbi_nr, int, 0444); module_param(gbuffers, int, 0444); module_param(gbufsize, int, 0444); +module_param(reset_crop, int, 0444); module_param(v4l2, int, 0644); module_param(bigendian, int, 0644); @@ -129,6 +135,8 @@ MODULE_PARM_DESC(bttv_debug,"debug messa MODULE_PARM_DESC(irq_debug,"irq handler debug messages, default is 0 (no)"); MODULE_PARM_DESC(gbuffers,"number of capture buffers. range 2-32, default 8"); MODULE_PARM_DESC(gbufsize,"size of the capture buffers, default is 0x208000"); +MODULE_PARM_DESC(reset_crop,"reset cropping parameters at open(), default " + "is 1 (yes) for compatibility with older applications"); MODULE_PARM_DESC(automute,"mute audio on bad/missing video signal, default is 1 (yes)"); MODULE_PARM_DESC(chroma_agc,"enables the AGC of chroma signal, default is 0 (no)"); MODULE_PARM_DESC(adc_crush,"enables the luminance ADC crush, default is 1 (yes)"); @@ -192,6 +200,33 @@ static u8 SRAM_Table[][60] = } }; +/* minhdelayx1 first video pixel we can capture on a line and + hdelayx1 start of active video, both relative to rising edge of + /HRESET pulse (0H) in 1 / fCLKx1. + swidth width of active video and + totalwidth total line width, both in 1 / fCLKx1. + sqwidth total line width in square pixels. + vdelay start of active video in 2 * field lines relative to + trailing edge of /VRESET pulse (VDELAY register). + sheight height of active video in 2 * field lines. + videostart0 ITU-R frame line number of the line corresponding + to vdelay in the first field. */ +#define CROPCAP(minhdelayx1, hdelayx1, swidth, totalwidth, sqwidth, \ + vdelay, sheight, videostart0) \ + .cropcap.bounds.left = minhdelayx1, \ + /* * 2 because vertically we count field lines times two, */ \ + /* e.g. 23 * 2 to 23 * 2 + 576 in PAL-BGHI defrect. */ \ + .cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \ + /* 4 is a safety margin at the end of the line. */ \ + .cropcap.bounds.width = (totalwidth) - (minhdelayx1) - 4, \ + .cropcap.bounds.height = (sheight) + (vdelay) - MIN_VDELAY, \ + .cropcap.defrect.left = hdelayx1, \ + .cropcap.defrect.top = (videostart0) * 2, \ + .cropcap.defrect.width = swidth, \ + .cropcap.defrect.height = sheight, \ + .cropcap.pixelaspect.numerator = totalwidth, \ + .cropcap.pixelaspect.denominator = sqwidth, + const struct bttv_tvnorm bttv_tvnorms[] = { /* PAL-BDGHI */ /* max. active video is actually 922, but 924 is divisible by 4 and 3! */ @@ -210,11 +245,26 @@ const struct bttv_tvnorm bttv_tvnorms[] .hdelayx1 = 186, .hactivex1 = 924, .vdelay = 0x20, - .vbipack = 255, + .vbipack = 255, /* min (2048 / 4, 0x1ff) & 0xff */ .sram = 0, /* ITU-R frame line number of the first VBI line - we can capture, of the first and second field. */ - .vbistart = { 7,320 }, + we can capture, of the first and second field. + The last line is determined by cropcap.bounds. */ + .vbistart = { 7, 320 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 186, + /* Should be (768 * 1135 + 944 / 2) / 944. + cropcap.defrect is used for image width + checks, so we keep the old value 924. */ + /* swidth */ 924, + /* totalwidth */ 1135, + /* sqwidth */ 944, + /* vdelay */ 0x20, + /* sheight */ 576, + /* videostart0 */ 23) + /* bt878 (and bt848?) can capture another + line below active video. */ + .cropcap.bounds.height = (576 + 2) + 0x20 - 2, },{ .v4l2_id = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR, .name = "NTSC", @@ -229,9 +279,18 @@ const struct bttv_tvnorm bttv_tvnorms[] .hdelayx1 = 128, .hactivex1 = 910, .vdelay = 0x1a, - .vbipack = 144, + .vbipack = 144, /* min (1600 / 4, 0x1ff) & 0xff */ .sram = 1, .vbistart = { 10, 273 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 128, + /* Should be (640 * 910 + 780 / 2) / 780? */ + /* swidth */ 768, + /* totalwidth */ 910, + /* sqwidth */ 780, + /* vdelay */ 0x1a, + /* sheight */ 480, + /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_SECAM, .name = "SECAM", @@ -249,6 +308,14 @@ const struct bttv_tvnorm bttv_tvnorms[] .vbipack = 255, .sram = 0, /* like PAL, correct? */ .vbistart = { 7, 320 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 186, + /* swidth */ 924, + /* totalwidth */ 1135, + /* sqwidth */ 944, + /* vdelay */ 0x20, + /* sheight */ 576, + /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_PAL_Nc, .name = "PAL-Nc", @@ -266,6 +333,14 @@ const struct bttv_tvnorm bttv_tvnorms[] .vbipack = 144, .sram = -1, .vbistart = { 7, 320 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 130, + /* swidth */ (640 * 910 + 780 / 2) / 780, + /* totalwidth */ 910, + /* sqwidth */ 780, + /* vdelay */ 0x1a, + /* sheight */ 576, + /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_PAL_M, .name = "PAL-M", @@ -283,6 +358,14 @@ const struct bttv_tvnorm bttv_tvnorms[] .vbipack = 144, .sram = -1, .vbistart = { 10, 273 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 135, + /* swidth */ (640 * 910 + 780 / 2) / 780, + /* totalwidth */ 910, + /* sqwidth */ 780, + /* vdelay */ 0x1a, + /* sheight */ 480, + /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_PAL_N, .name = "PAL-N", @@ -299,7 +382,15 @@ const struct bttv_tvnorm bttv_tvnorms[] .vdelay = 0x20, .vbipack = 144, .sram = -1, - .vbistart = { 7, 320}, + .vbistart = { 7, 320 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 186, + /* swidth */ (768 * 1135 + 944 / 2) / 944, + /* totalwidth */ 1135, + /* sqwidth */ 944, + /* vdelay */ 0x20, + /* sheight */ 576, + /* videostart0 */ 23) },{ .v4l2_id = V4L2_STD_NTSC_M_JP, .name = "NTSC-JP", @@ -316,7 +407,15 @@ const struct bttv_tvnorm bttv_tvnorms[] .vdelay = 0x16, .vbipack = 144, .sram = -1, - .vbistart = {10, 273}, + .vbistart = { 10, 273 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 135, + /* swidth */ (640 * 910 + 780 / 2) / 780, + /* totalwidth */ 910, + /* sqwidth */ 780, + /* vdelay */ 0x16, + /* sheight */ 480, + /* videostart0 */ 23) },{ /* that one hopefully works with the strange timing * which video recorders produce when playing a NTSC @@ -338,6 +437,14 @@ const struct bttv_tvnorm bttv_tvnorms[] .vtotal = 524, .sram = -1, .vbistart = { 10, 273 }, + CROPCAP(/* minhdelayx1 */ 68, + /* hdelayx1 */ 186, + /* swidth */ 924, + /* totalwidth */ 1135, + /* sqwidth */ 944, + /* vdelay */ 0x1a, + /* sheight */ 480, + /* videostart0 */ 23) } }; static const unsigned int BTTV_TVNORMS = ARRAY_SIZE(bttv_tvnorms); @@ -678,25 +785,89 @@ static const int BTTV_CTLS = ARRAY_SIZE( /* ----------------------------------------------------------------------- */ /* resource management */ +/* + RESOURCE_ allocated by freed by + + VIDEO_READ bttv_read 1) bttv_read 2) + + VIDEO_STREAM VIDIOC_STREAMON VIDIOC_STREAMOFF + VIDIOC_QBUF 1) bttv_release + VIDIOCMCAPTURE 1) + + OVERLAY VIDIOCCAPTURE on VIDIOCCAPTURE off + VIDIOC_OVERLAY on VIDIOC_OVERLAY off + 3) bttv_release + + VBI VIDIOC_STREAMON VIDIOC_STREAMOFF + VIDIOC_QBUF 1) bttv_release + bttv_read, bttv_poll 1) 4) + + 1) The resource must be allocated when we enter buffer prepare functions + and remain allocated while buffers are in the DMA queue. + 2) This is a single frame read. + 3) VIDIOC_S_FBUF and VIDIOC_S_FMT (OVERLAY) still work when + RESOURCE_OVERLAY is allocated. + 4) This is a continuous read, implies VIDIOC_STREAMON. + + Note this driver permits video input and standard changes regardless if + resources are allocated. +*/ + +#define VBI_RESOURCES (RESOURCE_VBI) +#define VIDEO_RESOURCES (RESOURCE_VIDEO_READ | \ + RESOURCE_VIDEO_STREAM | \ + RESOURCE_OVERLAY) + static int check_alloc_btres(struct bttv *btv, struct bttv_fh *fh, int bit) { + int xbits; /* mutual exclusive resources */ + if (fh->resources & bit) /* have it already allocated */ return 1; + xbits = bit; + if (bit & (RESOURCE_VIDEO_READ | RESOURCE_VIDEO_STREAM)) + xbits |= RESOURCE_VIDEO_READ | RESOURCE_VIDEO_STREAM; + /* is it free? */ - mutex_lock(&btv->reslock); - if (btv->resources & bit) { + mutex_lock(&btv->lock); + if (btv->resources & xbits) { /* no, someone else uses it */ - mutex_unlock(&btv->reslock); - return 0; + goto fail; + } + + if ((bit & VIDEO_RESOURCES) + && 0 == (btv->resources & VIDEO_RESOURCES)) { + /* Do crop - use current, don't - use default parameters. */ + __s32 top = btv->crop[!!fh->do_crop].rect.top; + + if (btv->vbi_end > top) + goto fail; + + /* We cannot capture the same line as video and VBI data. + Claim scan lines crop[].rect.top to bottom. */ + btv->crop_start = top; + } else if (bit & VBI_RESOURCES) { + __s32 end = fh->vbi_fmt.end; + + if (end > btv->crop_start) + goto fail; + + /* Claim scan lines above fh->vbi_fmt.end. */ + btv->vbi_end = end; } + /* it's free, grab it */ fh->resources |= bit; btv->resources |= bit; - mutex_unlock(&btv->reslock); + mutex_unlock(&btv->lock); return 1; + + fail: + mutex_unlock(&btv->lock); + return 0; } static @@ -711,6 +882,35 @@ int locked_btres(struct bttv *btv, int b return (btv->resources & bit); } +/* Call with btv->lock down. */ +static void +disclaim_vbi_lines(struct bttv *btv) +{ + btv->vbi_end = 0; +} + +/* Call with btv->lock down. */ +static void +disclaim_video_lines(struct bttv *btv) +{ + const struct bttv_tvnorm *tvnorm; + u8 crop; + + tvnorm = &bttv_tvnorms[btv->tvnorm]; + btv->crop_start = tvnorm->cropcap.bounds.top + + tvnorm->cropcap.bounds.height; + + /* VBI capturing ends at VDELAY, start of video capturing, no + matter how many lines the VBI RISC program expects. When video + capturing is off, it shall no longer "preempt" VBI capturing, + so we set VDELAY to maximum. */ + crop = btread(BT848_E_CROP) | 0xc0; + btwrite(crop, BT848_E_CROP); + btwrite(0xfe, BT848_E_VDELAY_LO); + btwrite(crop, BT848_O_CROP); + btwrite(0xfe, BT848_O_VDELAY_LO); +} + static void free_btres(struct bttv *btv, struct bttv_fh *fh, int bits) { @@ -718,10 +918,19 @@ void free_btres(struct bttv *btv, struct /* trying to free ressources not allocated by us ... */ printk("bttv: BUG! (btres)\n"); } - mutex_lock(&btv->reslock); + mutex_lock(&btv->lock); fh->resources &= ~bits; btv->resources &= ~bits; - mutex_unlock(&btv->reslock); + + bits = btv->resources; + + if (0 == (bits & VIDEO_RESOURCES)) + disclaim_video_lines(btv); + + if (0 == (bits & VBI_RESOURCES)) + disclaim_vbi_lines(btv); + + mutex_unlock(&btv->lock); } /* ----------------------------------------------------------------------- */ @@ -1030,6 +1239,36 @@ i2c_vidiocschan(struct bttv *btv) bttv_tda9880_setnorm(btv,btv->tvnorm); } +static void +bttv_crop_calc_limits(struct bttv_crop *c) +{ + /* Scale factor min. 1:1, max. 16:1. Min. image size + 48 x 32. Scaled width must be a multiple of 4. */ + + if (1) { + /* For bug compatibility with VIDIOCGCAP and image + size checks in earlier driver versions. */ + c->min_scaled_width = 48; + c->min_scaled_height = 32; + } else { + c->min_scaled_width = + (max(48, c->rect.width >> 4) + 3) & ~3; + c->min_scaled_height = + max(32, c->rect.height >> 4); + } + + c->max_scaled_width = c->rect.width & ~3; + c->max_scaled_height = c->rect.height; +} + +static void +bttv_crop_reset(struct bttv_crop *c, int norm) +{ + c->rect = bttv_tvnorms[norm].cropcap.defrect; + bttv_crop_calc_limits(c); +} + +/* Call with btv->lock down. */ static int set_tvnorm(struct bttv *btv, unsigned int norm) { @@ -1038,9 +1277,24 @@ set_tvnorm(struct bttv *btv, unsigned in if (norm < 0 || norm >= BTTV_TVNORMS) return -EINVAL; - btv->tvnorm = norm; tvnorm = &bttv_tvnorms[norm]; + if (btv->tvnorm < 0 || + btv->tvnorm >= BTTV_TVNORMS || + 0 != memcmp(&bttv_tvnorms[btv->tvnorm].cropcap, + &tvnorm->cropcap, + sizeof (tvnorm->cropcap))) { + bttv_crop_reset(&btv->crop[0], norm); + btv->crop[1] = btv->crop[0]; /* current = default */ + + if (0 == (btv->resources & VIDEO_RESOURCES)) { + btv->crop_start = tvnorm->cropcap.bounds.top + + tvnorm->cropcap.bounds.height; + } + } + + btv->tvnorm = norm; + btwrite(tvnorm->adelay, BT848_ADELAY); btwrite(tvnorm->bdelay, BT848_BDELAY); btaor(tvnorm->iform,~(BT848_IFORM_NORM|BT848_IFORM_XTBOTH), @@ -1057,6 +1311,7 @@ set_tvnorm(struct bttv *btv, unsigned in return 0; } +/* Call with btv->lock down. */ static void set_input(struct bttv *btv, unsigned int input) { @@ -1459,13 +1714,13 @@ bttv_switch_overlay(struct bttv *btv, st btv->loop_irq |= 1; bttv_set_dma(btv, 0x03); spin_unlock_irqrestore(&btv->s_lock,flags); - if (NULL == new) - free_btres(btv,fh,RESOURCE_OVERLAY); if (NULL != old) { dprintk("switch_overlay: old=%p state is %d\n",old,old->vb.state); bttv_dma_free(&fh->cap,btv, old); kfree(old); } + if (NULL == new) + free_btres(btv,fh,RESOURCE_OVERLAY); dprintk("switch_overlay: done\n"); return retval; } @@ -1479,7 +1734,10 @@ static int bttv_prepare_buffer(struct vi unsigned int width, unsigned int height, enum v4l2_field field) { + struct bttv_fh *fh = q->priv_data; int redo_dma_risc = 0; + struct bttv_crop c; + int norm; int rc; /* check settings */ @@ -1491,12 +1749,52 @@ static int bttv_prepare_buffer(struct vi if (width*height > buf->vb.bsize) return -EINVAL; buf->vb.size = buf->vb.bsize; + + /* Make sure tvnorm and vbi_end remain consistent + until we're done. */ + mutex_lock(&btv->lock); + + norm = btv->tvnorm; + + /* In this mode capturing always starts at defrect.top + (default VDELAY), ignoring cropping parameters. */ + if (btv->vbi_end > bttv_tvnorms[norm].cropcap.defrect.top) { + mutex_unlock(&btv->lock); + return -EINVAL; + } + + mutex_unlock(&btv->lock); + + c.rect = bttv_tvnorms[norm].cropcap.defrect; } else { - if (width < 48 || - height < 32 || - width > bttv_tvnorms[btv->tvnorm].swidth || - height > bttv_tvnorms[btv->tvnorm].sheight) + mutex_lock(&btv->lock); + + norm = btv->tvnorm; + c = btv->crop[!!fh->do_crop]; + + mutex_unlock(&btv->lock); + + if (width < c.min_scaled_width || + width > c.max_scaled_width || + height < c.min_scaled_height) return -EINVAL; + + switch (field) { + case V4L2_FIELD_TOP: + case V4L2_FIELD_BOTTOM: + case V4L2_FIELD_ALTERNATE: + /* btv->crop counts frame lines. Max. scale + factor is 16:1 for frames, 8:1 for fields. */ + if (height * 2 > c.max_scaled_height) + return -EINVAL; + break; + + default: + if (height > c.max_scaled_height) + return -EINVAL; + break; + } + buf->vb.size = (width * height * fmt->depth) >> 3; if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; @@ -1505,12 +1803,17 @@ static int bttv_prepare_buffer(struct vi /* alloc + fill struct bttv_buffer (if changed) */ if (buf->vb.width != width || buf->vb.height != height || buf->vb.field != field || - buf->tvnorm != btv->tvnorm || buf->fmt != fmt) { + buf->tvnorm != norm || buf->fmt != fmt || + buf->crop.top != c.rect.top || + buf->crop.left != c.rect.left || + buf->crop.width != c.rect.width || + buf->crop.height != c.rect.height) { buf->vb.width = width; buf->vb.height = height; buf->vb.field = field; - buf->tvnorm = btv->tvnorm; + buf->tvnorm = norm; buf->fmt = fmt; + buf->crop = c.rect; redo_dma_risc = 1; } @@ -1577,7 +1880,7 @@ static void buffer_release(struct videob struct bttv_buffer *buf = container_of(vb,struct bttv_buffer,vb); struct bttv_fh *fh = q->priv_data; - bttv_dma_free(&fh->cap,fh->btv,buf); + bttv_dma_free(q,fh->btv,buf); } static struct videobuf_queue_ops bttv_video_qops = { @@ -1939,11 +2242,179 @@ static int bttv_common_ioctls(struct btt return 0; } -static int verify_window(const struct bttv_tvnorm *tvn, - struct v4l2_window *win, int fixup) +/* Given cropping boundaries b and the scaled width and height of a + single field or frame, which must not exceed hardware limits, this + function adjusts the cropping parameters c. */ +static void +bttv_crop_adjust (struct bttv_crop * c, + const struct v4l2_rect * b, + __s32 width, + __s32 height, + enum v4l2_field field) +{ + __s32 frame_height = height << !V4L2_FIELD_HAS_BOTH(field); + __s32 max_left; + __s32 max_top; + + if (width < c->min_scaled_width) { + /* Max. hor. scale factor 16:1. */ + c->rect.width = width * 16; + } else if (width > c->max_scaled_width) { + /* Min. hor. scale factor 1:1. */ + c->rect.width = width; + + max_left = b->left + b->width - width; + max_left = min(max_left, (__s32) MAX_HDELAY); + if (c->rect.left > max_left) + c->rect.left = max_left; + } + + if (height < c->min_scaled_height) { + /* Max. vert. scale factor 16:1, single fields 8:1. */ + c->rect.height = height * 16; + } else if (frame_height > c->max_scaled_height) { + /* Min. vert. scale factor 1:1. + Top and height count field lines times two. */ + c->rect.height = (frame_height + 1) & ~1; + + max_top = b->top + b->height - c->rect.height; + if (c->rect.top > max_top) + c->rect.top = max_top; + } + + bttv_crop_calc_limits(c); +} + +/* Returns an error if scaling to a frame or single field with the given + width and height is not possible with the current cropping parameters + and width aligned according to width_mask. If adjust_size is TRUE the + function may adjust the width and/or height instead, rounding width + to (width + width_bias) & width_mask. If adjust_crop is TRUE it may + also adjust the current cropping parameters to get closer to the + desired image size. */ +static int +limit_scaled_size (struct bttv_fh * fh, + __s32 * width, + __s32 * height, + enum v4l2_field field, + unsigned int width_mask, + unsigned int width_bias, + int adjust_size, + int adjust_crop) +{ + struct bttv *btv = fh->btv; + const struct v4l2_rect *b; + struct bttv_crop *c; + __s32 min_width; + __s32 min_height; + __s32 max_width; + __s32 max_height; + int rc; + + BUG_ON((int) width_mask >= 0 || + width_bias >= (unsigned int) -width_mask); + + /* Make sure tvnorm, vbi_end and the current cropping parameters + remain consistent until we're done. */ + mutex_lock(&btv->lock); + + b = &bttv_tvnorms[btv->tvnorm].cropcap.bounds; + + /* Do crop - use current, don't - use default parameters. */ + c = &btv->crop[!!fh->do_crop]; + + if (fh->do_crop + && adjust_size + && adjust_crop + && !locked_btres(btv, VIDEO_RESOURCES)) { + min_width = 48; + min_height = 32; + + /* We cannot scale up. When the scaled image is larger + than crop.rect we adjust the crop.rect as required + by the V4L2 spec, hence cropcap.bounds are our limit. */ + max_width = min(b->width, (__s32) MAX_HACTIVE); + max_height = b->height; + + /* We cannot capture the same line as video and VBI data. + Note btv->vbi_end is really a minimum, see + bttv_vbi_try_fmt(). */ + if (btv->vbi_end > b->top) { + max_height -= btv->vbi_end - b->top; + rc = -EBUSY; + if (min_height > max_height) + goto fail; + } + } else { + rc = -EBUSY; + if (btv->vbi_end > c->rect.top) + goto fail; + + min_width = c->min_scaled_width; + min_height = c->min_scaled_height; + max_width = c->max_scaled_width; + max_height = c->max_scaled_height; + + adjust_crop = 0; + } + + min_width = (min_width - width_mask - 1) & width_mask; + max_width = max_width & width_mask; + + /* Max. scale factor is 16:1 for frames, 8:1 for fields. */ + min_height = min_height; + /* Min. scale factor is 1:1. */ + max_height >>= !V4L2_FIELD_HAS_BOTH(field); + + if (adjust_size) { + *width = clamp(*width, min_width, max_width); + *height = clamp(*height, min_height, max_height); + + /* Round after clamping to avoid overflow. */ + *width = (*width + width_bias) & width_mask; + + if (adjust_crop) { + bttv_crop_adjust(c, b, *width, *height, field); + + if (btv->vbi_end > c->rect.top) { + /* Move the crop window out of the way. */ + c->rect.top = btv->vbi_end; + } + } + } else { + rc = -EINVAL; + if (*width < min_width || + *height < min_height || + *width > max_width || + *height > max_height || + 0 != (*width & ~width_mask)) + goto fail; + } + + rc = 0; /* success */ + + fail: + mutex_unlock(&btv->lock); + + return rc; +} + +/* Returns an error if the given overlay window dimensions are not + possible with the current cropping parameters. If adjust_size is + TRUE the function may adjust the window width and/or height + instead, however it always rounds the horizontal position and + width as btcx_align() does. If adjust_crop is TRUE the function + may also adjust the current cropping parameters to get closer + to the desired window size. */ +static int +verify_window (struct bttv_fh * fh, + struct v4l2_window * win, + int adjust_size, + int adjust_crop) { enum v4l2_field field; - int maxw, maxh; + unsigned int width_mask; + int rc; if (win->w.width < 48 || win->w.height < 32) return -EINVAL; @@ -1951,32 +2422,52 @@ static int verify_window(const struct bt return -EINVAL; field = win->field; - maxw = tvn->swidth; - maxh = tvn->sheight; if (V4L2_FIELD_ANY == field) { - field = (win->w.height > maxh/2) + __s32 height2; + + height2 = fh->btv->crop[!!fh->do_crop].rect.height >> 1; + field = (win->w.height > height2) ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; } switch (field) { case V4L2_FIELD_TOP: case V4L2_FIELD_BOTTOM: - maxh = maxh / 2; - break; case V4L2_FIELD_INTERLACED: break; default: return -EINVAL; } - if (!fixup && (win->w.width > maxw || win->w.height > maxh)) + /* 4-byte alignment. */ + if (NULL == fh->ovfmt) return -EINVAL; + width_mask = ~0; + switch (fh->ovfmt->depth) { + case 8: + case 24: + width_mask = ~3; + break; + case 16: + width_mask = ~1; + break; + case 32: + break; + default: + BUG(); + } + + win->w.width -= win->w.left & ~width_mask; + win->w.left = (win->w.left - width_mask - 1) & width_mask; + + rc = limit_scaled_size(fh, &win->w.width, &win->w.height, + field, width_mask, + /* width_bias: round down */ 0, + adjust_size, adjust_crop); + if (0 != rc) + return rc; - if (win->w.width > maxw) - win->w.width = maxw; - if (win->w.height > maxh) - win->w.height = maxh; win->field = field; return 0; } @@ -1991,7 +2482,9 @@ static int setup_window(struct bttv_fh * return -EINVAL; if (!(fh->ovfmt->flags & FORMAT_FLAGS_PACKED)) return -EINVAL; - retval = verify_window(&bttv_tvnorms[btv->tvnorm],win,fixup); + retval = verify_window(fh, win, + /* adjust_size */ fixup, + /* adjust_crop */ fixup); if (0 != retval) return retval; @@ -2048,6 +2541,7 @@ static int setup_window(struct bttv_fh * struct bttv_buffer *new; new = videobuf_alloc(sizeof(*new)); + new->crop = btv->crop[!!fh->do_crop].rect; bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); retval = bttv_switch_overlay(btv,fh,new); } @@ -2080,7 +2574,7 @@ static int bttv_resource(struct bttv_fh switch (fh->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - res = RESOURCE_VIDEO; + res = RESOURCE_VIDEO_STREAM; break; case V4L2_BUF_TYPE_VBI_CAPTURE: res = RESOURCE_VBI; @@ -2138,7 +2632,7 @@ static int bttv_g_fmt(struct bttv_fh *fh f->fmt.win.field = fh->ov.field; return 0; case V4L2_BUF_TYPE_VBI_CAPTURE: - bttv_vbi_get_fmt(fh,f); + bttv_vbi_get_fmt(fh, &f->fmt.vbi); return 0; default: return -EINVAL; @@ -2146,35 +2640,35 @@ static int bttv_g_fmt(struct bttv_fh *fh } static int bttv_try_fmt(struct bttv_fh *fh, struct bttv *btv, - struct v4l2_format *f) + struct v4l2_format *f, int adjust_crop) { switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: { const struct bttv_format *fmt; enum v4l2_field field; - unsigned int maxw,maxh; + __s32 width, height; + int rc; fmt = format_by_fourcc(f->fmt.pix.pixelformat); if (NULL == fmt) return -EINVAL; - /* fixup format */ - maxw = bttv_tvnorms[btv->tvnorm].swidth; - maxh = bttv_tvnorms[btv->tvnorm].sheight; field = f->fmt.pix.field; - if (V4L2_FIELD_ANY == field) - field = (f->fmt.pix.height > maxh/2) + if (V4L2_FIELD_ANY == field) { + __s32 height2; + + height2 = btv->crop[!!fh->do_crop].rect.height >> 1; + field = (f->fmt.pix.height > height2) ? V4L2_FIELD_INTERLACED : V4L2_FIELD_BOTTOM; + } if (V4L2_FIELD_SEQ_BT == field) field = V4L2_FIELD_SEQ_TB; switch (field) { case V4L2_FIELD_TOP: case V4L2_FIELD_BOTTOM: case V4L2_FIELD_ALTERNATE: - maxh = maxh/2; - break; case V4L2_FIELD_INTERLACED: break; case V4L2_FIELD_SEQ_TB: @@ -2185,28 +2679,29 @@ static int bttv_try_fmt(struct bttv_fh * return -EINVAL; } + width = f->fmt.pix.width; + height = f->fmt.pix.height; + + rc = limit_scaled_size(fh, &width, &height, field, + /* width_mask: 4 pixels */ ~3, + /* width_bias: nearest */ 2, + /* adjust_size */ 1, + adjust_crop); + if (0 != rc) + return rc; + /* update data for the application */ f->fmt.pix.field = field; - if (f->fmt.pix.width < 48) - f->fmt.pix.width = 48; - if (f->fmt.pix.height < 32) - f->fmt.pix.height = 32; - if (f->fmt.pix.width > maxw) - f->fmt.pix.width = maxw; - if (f->fmt.pix.height > maxh) - f->fmt.pix.height = maxh; - pix_format_set_size (&f->fmt.pix, fmt, - f->fmt.pix.width & ~3, - f->fmt.pix.height); + pix_format_set_size(&f->fmt.pix, fmt, width, height); return 0; } case V4L2_BUF_TYPE_VIDEO_OVERLAY: - return verify_window(&bttv_tvnorms[btv->tvnorm], - &f->fmt.win, 1); + return verify_window(fh, &f->fmt.win, + /* adjust_size */ 1, + /* adjust_crop */ 0); case V4L2_BUF_TYPE_VBI_CAPTURE: - bttv_vbi_try_fmt(fh,f); - return 0; + return bttv_vbi_try_fmt(fh, &f->fmt.vbi); default: return -EINVAL; } @@ -2225,7 +2720,7 @@ static int bttv_s_fmt(struct bttv_fh *fh retval = bttv_switch_type(fh,f->type); if (0 != retval) return retval; - retval = bttv_try_fmt(fh,btv,f); + retval = bttv_try_fmt(fh,btv,f, /* adjust_crop */ 1); if (0 != retval) return retval; fmt = format_by_fourcc(f->fmt.pix.pixelformat); @@ -2254,12 +2749,7 @@ static int bttv_s_fmt(struct bttv_fh *fh retval = bttv_switch_type(fh,f->type); if (0 != retval) return retval; - if (locked_btres(fh->btv, RESOURCE_VBI)) - return -EBUSY; - bttv_vbi_try_fmt(fh,f); - bttv_vbi_setlines(fh,btv,f->fmt.vbi.count[0]); - bttv_vbi_get_fmt(fh,f); - return 0; + return bttv_vbi_set_fmt(fh, &f->fmt.vbi); default: return -EINVAL; } @@ -2517,6 +3007,7 @@ static int bttv_do_ioctl(struct inode *i if (*on) { fh->ov.tvnorm = btv->tvnorm; new = videobuf_alloc(sizeof(*new)); + new->crop = btv->crop[!!fh->do_crop].rect; bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); } else { new = NULL; @@ -2551,10 +3042,16 @@ static int bttv_do_ioctl(struct inode *i struct video_mmap *vm = arg; struct bttv_buffer *buf; enum v4l2_field field; + __s32 height2; + int res; if (vm->frame >= VIDEO_MAX_FRAME) return -EINVAL; + res = bttv_resource(fh); + if (!check_alloc_btres(btv, fh, res)) + return -EBUSY; + mutex_lock(&fh->cap.lock); retval = -EINVAL; buf = (struct bttv_buffer *)fh->cap.bufs[vm->frame]; @@ -2566,7 +3063,8 @@ static int bttv_do_ioctl(struct inode *i buf->vb.state == STATE_ACTIVE) goto fh_unlock_and_return; - field = (vm->height > bttv_tvnorms[btv->tvnorm].sheight/2) + height2 = btv->crop[!!fh->do_crop].rect.height >> 1; + field = (vm->height > height2) ? V4L2_FIELD_INTERLACED : V4L2_FIELD_BOTTOM; retval = bttv_prepare_buffer(&fh->cap,btv,buf, @@ -2613,54 +3111,17 @@ static int bttv_do_ioctl(struct inode *i } case VIDIOCGVBIFMT: - { - struct vbi_format *fmt = (void *) arg; - struct v4l2_format fmt2; - if (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE) { retval = bttv_switch_type(fh,V4L2_BUF_TYPE_VBI_CAPTURE); if (0 != retval) return retval; } - bttv_vbi_get_fmt(fh, &fmt2); - - memset(fmt,0,sizeof(*fmt)); - fmt->sampling_rate = fmt2.fmt.vbi.sampling_rate; - fmt->samples_per_line = fmt2.fmt.vbi.samples_per_line; - fmt->sample_format = VIDEO_PALETTE_RAW; - fmt->start[0] = fmt2.fmt.vbi.start[0]; - fmt->count[0] = fmt2.fmt.vbi.count[0]; - fmt->start[1] = fmt2.fmt.vbi.start[1]; - fmt->count[1] = fmt2.fmt.vbi.count[1]; - if (fmt2.fmt.vbi.flags & V4L2_VBI_UNSYNC) - fmt->flags |= VBI_UNSYNC; - if (fmt2.fmt.vbi.flags & V4L2_VBI_INTERLACED) - fmt->flags |= VBI_INTERLACED; - return 0; - } - case VIDIOCSVBIFMT: - { - struct vbi_format *fmt = (void *) arg; - struct v4l2_format fmt2; - retval = bttv_switch_type(fh,V4L2_BUF_TYPE_VBI_CAPTURE); - if (0 != retval) - return retval; - bttv_vbi_get_fmt(fh, &fmt2); - - if (fmt->sampling_rate != fmt2.fmt.vbi.sampling_rate || - fmt->samples_per_line != fmt2.fmt.vbi.samples_per_line || - fmt->sample_format != VIDEO_PALETTE_RAW || - fmt->start[0] != fmt2.fmt.vbi.start[0] || - fmt->start[1] != fmt2.fmt.vbi.start[1] || - fmt->count[0] != fmt->count[1] || - fmt->count[0] < 1 || - fmt->count[0] > 32 /* VBI_MAXLINES */) - return -EINVAL; + /* fall through */ - bttv_vbi_setlines(fh,btv,fmt->count[0]); - return 0; - } + case VIDIOCSVBIFMT: + return v4l_compat_translate_ioctl(inode, file, cmd, + arg, bttv_do_ioctl); case BTTV_VERSION: case VIDIOCGFREQ: @@ -2753,7 +3214,7 @@ static int bttv_do_ioctl(struct inode *i case VIDIOC_TRY_FMT: { struct v4l2_format *f = arg; - return bttv_try_fmt(fh,btv,f); + return bttv_try_fmt(fh,btv,f, /* adjust_crop */ 0); } case VIDIOC_G_FMT: { @@ -2792,16 +3253,23 @@ static int bttv_do_ioctl(struct inode *i if (0 == (fmt->flags & FORMAT_FLAGS_PACKED)) return -EINVAL; - mutex_lock(&fh->cap.lock); retval = -EINVAL; if (fb->flags & V4L2_FBUF_FLAG_OVERLAY) { - if (fb->fmt.width > bttv_tvnorms[btv->tvnorm].swidth) - goto fh_unlock_and_return; - if (fb->fmt.height > bttv_tvnorms[btv->tvnorm].sheight) - goto fh_unlock_and_return; + __s32 width = fb->fmt.width; + __s32 height = fb->fmt.height; + + retval = limit_scaled_size(fh, &width, &height, + V4L2_FIELD_INTERLACED, + /* width_mask */ ~3, + /* width_bias */ 2, + /* adjust_size */ 0, + /* adjust_crop */ 0); + if (0 != retval) + return retval; } /* ok, accept it */ + mutex_lock(&fh->cap.lock); btv->fbuf.base = fb->base; btv->fbuf.fmt.width = fb->fmt.width; btv->fbuf.fmt.height = fb->fmt.height; @@ -2828,6 +3296,7 @@ static int bttv_do_ioctl(struct inode *i struct bttv_buffer *new; new = videobuf_alloc(sizeof(*new)); + new->crop = btv->crop[!!fh->do_crop].rect; bttv_overlay_risc(btv,&fh->ov,fh->ovfmt,new); retval = bttv_switch_overlay(btv,fh,new); } @@ -2843,7 +3312,13 @@ static int bttv_do_ioctl(struct inode *i return videobuf_querybuf(bttv_queue(fh),arg); case VIDIOC_QBUF: + { + int res = bttv_resource(fh); + + if (!check_alloc_btres(btv, fh, res)) + return -EBUSY; return videobuf_qbuf(bttv_queue(fh),arg); + } case VIDIOC_DQBUF: return videobuf_dqbuf(bttv_queue(fh),arg, @@ -2942,6 +3417,122 @@ static int bttv_do_ioctl(struct inode *i return v4l2_prio_change(&btv->prio, &fh->prio, *prio); } + case VIDIOC_CROPCAP: + { + struct v4l2_cropcap *cap = arg; + enum v4l2_buf_type type; + + type = cap->type; + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE && + type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + return -EINVAL; + + *cap = bttv_tvnorms[btv->tvnorm].cropcap; + cap->type = type; + + return 0; + } + case VIDIOC_G_CROP: + { + struct v4l2_crop * crop = arg; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && + crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + return -EINVAL; + + /* No fh->do_crop = 1; because btv->crop[1] may be + inconsistent with fh->width or fh->height and apps + do not expect a change here. */ + + crop->c = btv->crop[!!fh->do_crop].rect; + + return 0; + } + case VIDIOC_S_CROP: + { + struct v4l2_crop *crop = arg; + const struct v4l2_rect *b; + struct bttv_crop c; + __s32 b_left; + __s32 b_top; + __s32 b_right; + __s32 b_bottom; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && + crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + return -EINVAL; + + retval = v4l2_prio_check(&btv->prio,&fh->prio); + if (0 != retval) + return retval; + + /* Make sure tvnorm, vbi_end and the current cropping + parameters remain consistent until we're done. Note + read() may change vbi_end in check_alloc_btres(). */ + mutex_lock(&btv->lock); + + retval = -EBUSY; + + if (locked_btres(fh->btv, VIDEO_RESOURCES)) + goto btv_unlock_and_return; + + b = &bttv_tvnorms[btv->tvnorm].cropcap.bounds; + + b_left = b->left; + b_right = b_left + b->width; + b_bottom = b->top + b->height; + + b_top = max(b->top, btv->vbi_end); + if (b_top + 32 >= b_bottom) + goto btv_unlock_and_return; + + /* Min. scaled size 48 x 32. */ + c.rect.left = clamp(crop->c.left, b_left, b_right - 48); + c.rect.left = min(c.rect.left, (__s32) MAX_HDELAY); + + c.rect.width = clamp(crop->c.width, + 48, b_right - c.rect.left); + + c.rect.top = clamp(crop->c.top, b_top, b_bottom - 32); + /* Top and height must be a multiple of two. */ + c.rect.top = (c.rect.top + 1) & ~1; + + c.rect.height = clamp(crop->c.height, + 32, b_bottom - c.rect.top); + c.rect.height = (c.rect.height + 1) & ~1; + + bttv_crop_calc_limits(&c); + + btv->crop[1] = c; + + mutex_unlock(&btv->lock); + + fh->do_crop = 1; + + mutex_lock(&fh->cap.lock); + + if (fh->width < c.min_scaled_width) { + fh->width = c.min_scaled_width; + btv->init.width = c.min_scaled_width; + } else if (fh->width > c.max_scaled_width) { + fh->width = c.max_scaled_width; + btv->init.width = c.max_scaled_width; + } + + if (fh->height < c.min_scaled_height) { + fh->height = c.min_scaled_height; + btv->init.height = c.min_scaled_height; + } else if (fh->height > c.max_scaled_height) { + fh->height = c.max_scaled_height; + btv->init.height = c.max_scaled_height; + } + + mutex_unlock(&fh->cap.lock); + + return 0; + } + case VIDIOC_ENUMSTD: case VIDIOC_G_STD: case VIDIOC_S_STD: @@ -2963,6 +3554,10 @@ static int bttv_do_ioctl(struct inode *i fh_unlock_and_return: mutex_unlock(&fh->cap.lock); return retval; + + btv_unlock_and_return: + mutex_unlock(&btv->lock); + return retval; } static int bttv_ioctl(struct inode *inode, struct file *file, @@ -2972,8 +3567,26 @@ static int bttv_ioctl(struct inode *inod switch (cmd) { case BTTV_VBISIZE: + { + const struct bttv_tvnorm *tvnorm; + + tvnorm = fh->vbi_fmt.tvnorm; + + if (fh->vbi_fmt.fmt.start[0] != tvnorm->vbistart[0] || + fh->vbi_fmt.fmt.start[1] != tvnorm->vbistart[1] || + fh->vbi_fmt.fmt.count[0] != fh->vbi_fmt.fmt.count[1]) { + /* BTTV_VBISIZE cannot express these parameters, + however open() resets the paramters to defaults + and apps shouldn't call BTTV_VBISIZE after + VIDIOC_S_FMT. */ + return -EINVAL; + } + bttv_switch_type(fh,V4L2_BUF_TYPE_VBI_CAPTURE); - return fh->lines * 2 * 2048; + return (fh->vbi_fmt.fmt.count[0] * 2 + * fh->vbi_fmt.fmt.samples_per_line); + } + default: return video_usercopy(inode, file, cmd, arg, bttv_do_ioctl); } @@ -2992,10 +3605,14 @@ static ssize_t bttv_read(struct file *fi switch (fh->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (locked_btres(fh->btv,RESOURCE_VIDEO)) + if (!check_alloc_btres(fh->btv, fh, RESOURCE_VIDEO_READ)) { + /* VIDEO_READ in use by another fh, + or VIDEO_STREAM by any fh. */ return -EBUSY; + } retval = videobuf_read_one(&fh->cap, data, count, ppos, file->f_flags & O_NONBLOCK); + free_btres(fh->btv, fh, RESOURCE_VIDEO_READ); break; case V4L2_BUF_TYPE_VBI_CAPTURE: if (!check_alloc_btres(fh->btv,fh,RESOURCE_VBI)) @@ -3021,7 +3638,7 @@ static unsigned int bttv_poll(struct fil return videobuf_poll_stream(file, &fh->vbi, wait); } - if (check_btres(fh,RESOURCE_VIDEO)) { + if (check_btres(fh,RESOURCE_VIDEO_STREAM)) { /* streaming capture */ if (list_empty(&fh->cap.stream)) return POLLERR; @@ -3031,7 +3648,7 @@ static unsigned int bttv_poll(struct fil mutex_lock(&fh->cap.lock); if (NULL == fh->cap.read_buf) { /* need to capture a new frame */ - if (locked_btres(fh->btv,RESOURCE_VIDEO)) { + if (locked_btres(fh->btv,RESOURCE_VIDEO_STREAM)) { mutex_unlock(&fh->cap.lock); return POLLERR; } @@ -3117,8 +3734,23 @@ static int bttv_open(struct inode *inode i2c_vidiocschan(btv); btv->users++; - if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) - bttv_vbi_setlines(fh,btv,16); + + /* The V4L2 spec requires one global set of cropping parameters + which only change on request. These are stored in btv->crop[1]. + However for compatibility with V4L apps and cropping unaware + V4L2 apps we now reset the cropping parameters as seen through + this fh, which is to say VIDIOC_G_CROP and scaling limit checks + will use btv->crop[0], the default cropping parameters for the + current video standard, and VIDIOC_S_FMT will not implicitely + change the cropping parameters until VIDIOC_S_CROP has been + called. */ + fh->do_crop = !reset_crop; /* module parameter */ + + /* Likewise there should be one global set of VBI capture + parameters, but for compatibility with V4L apps and earlier + driver versions each fh has its own parameters. */ + bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm); + bttv_field_count(btv); return 0; } @@ -3133,14 +3765,17 @@ static int bttv_release(struct inode *in bttv_switch_overlay(btv,fh,NULL); /* stop video capture */ - if (check_btres(fh, RESOURCE_VIDEO)) { + if (check_btres(fh, RESOURCE_VIDEO_STREAM)) { videobuf_streamoff(&fh->cap); - free_btres(btv,fh,RESOURCE_VIDEO); + free_btres(btv,fh,RESOURCE_VIDEO_STREAM); } if (fh->cap.read_buf) { buffer_release(&fh->cap,fh->cap.read_buf); kfree(fh->cap.read_buf); } + if (check_btres(fh, RESOURCE_VIDEO_READ)) { + free_btres(btv, fh, RESOURCE_VIDEO_READ); + } /* stop vbi capture */ if (check_btres(fh, RESOURCE_VBI)) { @@ -3997,7 +4632,6 @@ static int __devinit bttv_probe(struct p /* initialize structs / fill in defaults */ mutex_init(&btv->lock); - mutex_init(&btv->reslock); spin_lock_init(&btv->s_lock); spin_lock_init(&btv->gpio_lock); init_waitqueue_head(&btv->gpioq); @@ -4095,7 +4729,6 @@ static int __devinit bttv_probe(struct p btv->init.fmt = format_by_palette(VIDEO_PALETTE_RGB24); btv->init.width = 320; btv->init.height = 240; - btv->init.lines = 16; btv->input = 0; /* initialize hardware */ @@ -4130,6 +4763,10 @@ static int __devinit bttv_probe(struct p bt848_sat(btv,32768); audio_mute(btv, 1); set_input(btv,0); + bttv_crop_reset(&btv->crop[0], btv->tvnorm); + btv->crop[1] = btv->crop[0]; /* current = default */ + disclaim_vbi_lines(btv); + disclaim_video_lines(btv); } /* add subdevices */ diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c index cbc012f..6f74c80 100644 --- a/drivers/media/video/bt8xx/bttv-input.c +++ b/drivers/media/video/bt8xx/bttv-input.c @@ -36,13 +36,18 @@ module_param(repeat_delay, int, 0644); static int repeat_period = 33; module_param(repeat_period, int, 0644); +static int ir_rc5_remote_gap = 885; +module_param(ir_rc5_remote_gap, int, 0644); +static int ir_rc5_key_timeout = 200; +module_param(ir_rc5_key_timeout, int, 0644); + #define DEVNAME "bttv-input" /* ---------------------------------------------------------------------- */ static void ir_handle_key(struct bttv *btv) { - struct bttv_ir *ir = btv->remote; + struct card_ir *ir = btv->remote; u32 gpio,data; /* read gpio value */ @@ -72,7 +77,7 @@ static void ir_handle_key(struct bttv *b void bttv_input_irq(struct bttv *btv) { - struct bttv_ir *ir = btv->remote; + struct card_ir *ir = btv->remote; if (!ir->polling) ir_handle_key(btv); @@ -81,65 +86,21 @@ void bttv_input_irq(struct bttv *btv) static void bttv_input_timer(unsigned long data) { struct bttv *btv = (struct bttv*)data; - struct bttv_ir *ir = btv->remote; - unsigned long timeout; + struct card_ir *ir = btv->remote; ir_handle_key(btv); - timeout = jiffies + (ir->polling * HZ / 1000); - mod_timer(&ir->timer, timeout); + mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); } /* ---------------------------------------------------------------*/ -static int rc5_remote_gap = 885; -module_param(rc5_remote_gap, int, 0644); -static int rc5_key_timeout = 200; -module_param(rc5_key_timeout, int, 0644); - -#define RC5_START(x) (((x)>>12)&3) -#define RC5_TOGGLE(x) (((x)>>11)&1) -#define RC5_ADDR(x) (((x)>>6)&31) -#define RC5_INSTR(x) ((x)&63) - -/* decode raw bit pattern to RC5 code */ -static u32 rc5_decode(unsigned int code) -{ - unsigned int org_code = code; - unsigned int pair; - unsigned int rc5 = 0; - int i; - - code = (code << 1) | 1; - for (i = 0; i < 14; ++i) { - pair = code & 0x3; - code >>= 2; - - rc5 <<= 1; - switch (pair) { - case 0: - case 2: - break; - case 1: - rc5 |= 1; - break; - case 3: - dprintk(KERN_WARNING "bad code: %x\n", org_code); - return 0; - } - } - dprintk(KERN_WARNING "code=%x, rc5=%x, start=%x, toggle=%x, address=%x, " - "instr=%x\n", rc5, org_code, RC5_START(rc5), - RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5)); - return rc5; -} - static int bttv_rc5_irq(struct bttv *btv) { - struct bttv_ir *ir = btv->remote; + struct card_ir *ir = btv->remote; struct timeval tv; u32 gpio; u32 gap; - unsigned long current_jiffies, timeout; + unsigned long current_jiffies; /* read gpio port */ gpio = bttv_gpio_read(&btv->c); @@ -165,8 +126,8 @@ static int bttv_rc5_irq(struct bttv *btv /* only if in the code (otherwise spurious IRQ or timer late) */ if (ir->last_bit < 28) { - ir->last_bit = (gap - rc5_remote_gap / 2) / - rc5_remote_gap; + ir->last_bit = (gap - ir_rc5_remote_gap / 2) / + ir_rc5_remote_gap; ir->code |= 1 << ir->last_bit; } /* starting new code */ @@ -176,8 +137,8 @@ static int bttv_rc5_irq(struct bttv *btv ir->base_time = tv; ir->last_bit = 0; - timeout = current_jiffies + (500 + 30 * HZ) / 1000; - mod_timer(&ir->timer_end, timeout); + mod_timer(&ir->timer_end, + current_jiffies + msecs_to_jiffies(30)); } /* toggle GPIO pin 4 to reset the irq */ @@ -186,96 +147,28 @@ static int bttv_rc5_irq(struct bttv *btv return 1; } - -static void bttv_rc5_timer_end(unsigned long data) -{ - struct bttv_ir *ir = (struct bttv_ir *)data; - struct timeval tv; - unsigned long current_jiffies, timeout; - u32 gap; - - /* get time */ - current_jiffies = jiffies; - do_gettimeofday(&tv); - - /* avoid overflow with gap >1s */ - if (tv.tv_sec - ir->base_time.tv_sec > 1) { - gap = 200000; - } else { - gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) + - tv.tv_usec - ir->base_time.tv_usec; - } - - /* Allow some timmer jitter (RC5 is ~24ms anyway so this is ok) */ - if (gap < 28000) { - dprintk(KERN_WARNING "spurious timer_end\n"); - return; - } - - ir->active = 0; - if (ir->last_bit < 20) { - /* ignore spurious codes (caused by light/other remotes) */ - dprintk(KERN_WARNING "short code: %x\n", ir->code); - } else { - u32 rc5 = rc5_decode(ir->code); - - /* two start bits? */ - if (RC5_START(rc5) != 3) { - dprintk(KERN_WARNING "rc5 start bits invalid: %u\n", RC5_START(rc5)); - - /* right address? */ - } else if (RC5_ADDR(rc5) == 0x0) { - u32 toggle = RC5_TOGGLE(rc5); - u32 instr = RC5_INSTR(rc5); - - /* Good code, decide if repeat/repress */ - if (toggle != RC5_TOGGLE(ir->last_rc5) || - instr != RC5_INSTR(ir->last_rc5)) { - dprintk(KERN_WARNING "instruction %x, toggle %x\n", instr, - toggle); - ir_input_nokey(ir->dev, &ir->ir); - ir_input_keydown(ir->dev, &ir->ir, instr, - instr); - } - - /* Set/reset key-up timer */ - timeout = current_jiffies + (500 + rc5_key_timeout - * HZ) / 1000; - mod_timer(&ir->timer_keyup, timeout); - - /* Save code for repeat test */ - ir->last_rc5 = rc5; - } - } -} - -static void bttv_rc5_timer_keyup(unsigned long data) -{ - struct bttv_ir *ir = (struct bttv_ir *)data; - - dprintk(KERN_DEBUG "key released\n"); - ir_input_nokey(ir->dev, &ir->ir); -} - /* ---------------------------------------------------------------------- */ -static void bttv_ir_start(struct bttv *btv, struct bttv_ir *ir) +static void bttv_ir_start(struct bttv *btv, struct card_ir *ir) { if (ir->polling) { - init_timer(&ir->timer); - ir->timer.function = bttv_input_timer; - ir->timer.data = (unsigned long)btv; + setup_timer(&ir->timer, bttv_input_timer, (unsigned long)btv); ir->timer.expires = jiffies + HZ; add_timer(&ir->timer); } else if (ir->rc5_gpio) { /* set timer_end for code completion */ init_timer(&ir->timer_end); - ir->timer_end.function = bttv_rc5_timer_end; + ir->timer_end.function = ir_rc5_timer_end; ir->timer_end.data = (unsigned long)ir; init_timer(&ir->timer_keyup); - ir->timer_keyup.function = bttv_rc5_timer_keyup; + ir->timer_keyup.function = ir_rc5_timer_keyup; ir->timer_keyup.data = (unsigned long)ir; + ir->shift_by = 1; + ir->start = 3; + ir->addr = 0x0; + ir->rc5_key_timeout = ir_rc5_key_timeout; + ir->rc5_remote_gap = ir_rc5_remote_gap; } } @@ -299,7 +192,7 @@ static void bttv_ir_stop(struct bttv *bt int bttv_input_init(struct bttv *btv) { - struct bttv_ir *ir; + struct card_ir *ir; IR_KEYTAB_TYPE *ir_codes = NULL; struct input_dev *input_dev; int ir_type = IR_TYPE_OTHER; diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c index afcfe71..e7104d9 100644 --- a/drivers/media/video/bt8xx/bttv-risc.c +++ b/drivers/media/video/bt8xx/bttv-risc.c @@ -43,7 +43,8 @@ int bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, struct scatterlist *sglist, unsigned int offset, unsigned int bpl, - unsigned int padding, unsigned int lines) + unsigned int padding, unsigned int skip_lines, + unsigned int store_lines) { u32 instructions,line,todo; struct scatterlist *sg; @@ -54,9 +55,11 @@ bttv_risc_packed(struct bttv *btv, struc one write per scan line + sync + jump (all 2 dwords). padding can cause next bpl to start close to a page border. First DMA region may be smaller than PAGE_SIZE */ - instructions = 1 + ((bpl + padding) * lines) / PAGE_SIZE + lines; - instructions += 2; - if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*8)) < 0) + instructions = skip_lines * 4; + instructions += (1 + ((bpl + padding) * store_lines) + / PAGE_SIZE + store_lines) * 8; + instructions += 2 * 8; + if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions)) < 0) return rc; /* sync instruction */ @@ -64,11 +67,16 @@ bttv_risc_packed(struct bttv *btv, struc *(rp++) = cpu_to_le32(BT848_RISC_SYNC|BT848_FIFO_STATUS_FM1); *(rp++) = cpu_to_le32(0); + while (skip_lines-- > 0) { + *(rp++) = cpu_to_le32(BT848_RISC_SKIP | BT848_RISC_SOL | + BT848_RISC_EOL | bpl); + } + /* scan lines */ sg = sglist; - for (line = 0; line < lines; line++) { + for (line = 0; line < store_lines; line++) { if ((btv->opt_vcr_hack) && - (line >= (lines - VCR_HACK_LINES))) + (line >= (store_lines - VCR_HACK_LINES))) continue; while (offset && offset >= sg_dma_len(sg)) { offset -= sg_dma_len(sg); @@ -130,7 +138,8 @@ bttv_risc_planar(struct bttv *btv, struc /* estimate risc mem: worst case is one write per page border + one write per scan line (5 dwords) plus sync + jump (2 dwords) */ - instructions = (ybpl * ylines * 2) / PAGE_SIZE + ylines; + instructions = ((3 + (ybpl + ypadding) * ylines * 2) + / PAGE_SIZE) + ylines; instructions += 2; if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*4*5)) < 0) return rc; @@ -317,10 +326,10 @@ bttv_risc_overlay(struct bttv *btv, stru /* ---------------------------------------------------------- */ static void -bttv_calc_geo(struct bttv *btv, struct bttv_geometry *geo, - int width, int height, int interleaved, int norm) +bttv_calc_geo_old(struct bttv *btv, struct bttv_geometry *geo, + int width, int height, int interleaved, + const struct bttv_tvnorm *tvnorm) { - const struct bttv_tvnorm *tvnorm = &bttv_tvnorms[norm]; u32 xsf, sr; int vdelay; @@ -361,6 +370,62 @@ bttv_calc_geo(struct bttv *btv, struct b } static void +bttv_calc_geo (struct bttv * btv, + struct bttv_geometry * geo, + unsigned int width, + unsigned int height, + int both_fields, + const struct bttv_tvnorm * tvnorm, + const struct v4l2_rect * crop) +{ + unsigned int c_width; + unsigned int c_height; + u32 sr; + + if ((crop->left == tvnorm->cropcap.defrect.left + && crop->top == tvnorm->cropcap.defrect.top + && crop->width == tvnorm->cropcap.defrect.width + && crop->height == tvnorm->cropcap.defrect.height + && width <= tvnorm->swidth /* see PAL-Nc et al */) + || bttv_tvcards[btv->c.type].muxsel[btv->input] < 0) { + bttv_calc_geo_old(btv, geo, width, height, + both_fields, tvnorm); + return; + } + + /* For bug compatibility the image size checks permit scale + factors > 16. See bttv_crop_calc_limits(). */ + c_width = min((unsigned int) crop->width, width * 16); + c_height = min((unsigned int) crop->height, height * 16); + + geo->width = width; + geo->hscale = (c_width * 4096U + (width >> 1)) / width - 4096; + /* Even to store Cb first, odd for Cr. */ + geo->hdelay = ((crop->left * width + c_width) / c_width) & ~1; + + geo->sheight = c_height; + geo->vdelay = crop->top - tvnorm->cropcap.bounds.top + MIN_VDELAY; + sr = c_height >> !both_fields; + sr = (sr * 512U + (height >> 1)) / height - 512; + geo->vscale = (0x10000UL - sr) & 0x1fff; + geo->vscale |= both_fields ? (BT848_VSCALE_INT << 8) : 0; + geo->vtotal = tvnorm->vtotal; + + geo->crop = (((geo->width >> 8) & 0x03) | + ((geo->hdelay >> 6) & 0x0c) | + ((geo->sheight >> 4) & 0x30) | + ((geo->vdelay >> 2) & 0xc0)); + + if (btv->opt_combfilter) { + geo->vtc = (width < 193) ? 2 : ((width < 385) ? 1 : 0); + geo->comb = (width < 769) ? 1 : 0; + } else { + geo->vtc = 0; + geo->comb = 0; + } +} + +static void bttv_apply_geo(struct bttv *btv, struct bttv_geometry *geo, int odd) { int off = odd ? 0x80 : 0x00; @@ -522,16 +587,51 @@ int bttv_buffer_activate_vbi(struct bttv *btv, struct bttv_buffer *vbi) { - /* vbi capture */ + struct btcx_riscmem *top; + struct btcx_riscmem *bottom; + int top_irq_flags; + int bottom_irq_flags; + + top = NULL; + bottom = NULL; + top_irq_flags = 0; + bottom_irq_flags = 0; + if (vbi) { + unsigned int crop, vdelay; + vbi->vb.state = STATE_ACTIVE; list_del(&vbi->vb.queue); - bttv_risc_hook(btv, RISC_SLOT_O_VBI, &vbi->top, 0); - bttv_risc_hook(btv, RISC_SLOT_E_VBI, &vbi->bottom, 4); - } else { - bttv_risc_hook(btv, RISC_SLOT_O_VBI, NULL, 0); - bttv_risc_hook(btv, RISC_SLOT_E_VBI, NULL, 0); + + /* VDELAY is start of video, end of VBI capturing. */ + crop = btread(BT848_E_CROP); + vdelay = btread(BT848_E_VDELAY_LO) + ((crop & 0xc0) << 2); + + if (vbi->geo.vdelay > vdelay) { + vdelay = vbi->geo.vdelay & 0xfe; + crop = (crop & 0x3f) | ((vbi->geo.vdelay >> 2) & 0xc0); + + btwrite(vdelay, BT848_E_VDELAY_LO); + btwrite(crop, BT848_E_CROP); + btwrite(vdelay, BT848_O_VDELAY_LO); + btwrite(crop, BT848_O_CROP); + } + + if (vbi->vbi_count[0] > 0) { + top = &vbi->top; + top_irq_flags = 4; + } + + if (vbi->vbi_count[1] > 0) { + top_irq_flags = 0; + bottom = &vbi->bottom; + bottom_irq_flags = 4; + } } + + bttv_risc_hook(btv, RISC_SLOT_O_VBI, top, top_irq_flags); + bttv_risc_hook(btv, RISC_SLOT_E_VBI, bottom, bottom_irq_flags); + return 0; } @@ -611,28 +711,31 @@ bttv_buffer_risc(struct bttv *btv, struc int bpf = bpl * (buf->vb.height >> 1); bttv_calc_geo(btv,&buf->geo,buf->vb.width,buf->vb.height, - V4L2_FIELD_HAS_BOTH(buf->vb.field),buf->tvnorm); + V4L2_FIELD_HAS_BOTH(buf->vb.field), + tvnorm,&buf->crop); switch (buf->vb.field) { case V4L2_FIELD_TOP: bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist, - 0,bpl,0,buf->vb.height); + /* offset */ 0,bpl, + /* padding */ 0,/* skip_lines */ 0, + buf->vb.height); break; case V4L2_FIELD_BOTTOM: bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist, - 0,bpl,0,buf->vb.height); + 0,bpl,0,0,buf->vb.height); break; case V4L2_FIELD_INTERLACED: bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist, - 0,bpl,bpl,buf->vb.height >> 1); + 0,bpl,bpl,0,buf->vb.height >> 1); bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist, - bpl,bpl,bpl,buf->vb.height >> 1); + bpl,bpl,bpl,0,buf->vb.height >> 1); break; case V4L2_FIELD_SEQ_TB: bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist, - 0,bpl,0,buf->vb.height >> 1); + 0,bpl,0,0,buf->vb.height >> 1); bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist, - bpf,bpl,0,buf->vb.height >> 1); + bpf,bpl,0,0,buf->vb.height >> 1); break; default: BUG(); @@ -662,7 +765,8 @@ bttv_buffer_risc(struct bttv *btv, struc switch (buf->vb.field) { case V4L2_FIELD_TOP: bttv_calc_geo(btv,&buf->geo,buf->vb.width, - buf->vb.height,0,buf->tvnorm); + buf->vb.height,/* both_fields */ 0, + tvnorm,&buf->crop); bttv_risc_planar(btv, &buf->top, buf->vb.dma.sglist, 0,buf->vb.width,0,buf->vb.height, uoffset,voffset,buf->fmt->hshift, @@ -670,7 +774,8 @@ bttv_buffer_risc(struct bttv *btv, struc break; case V4L2_FIELD_BOTTOM: bttv_calc_geo(btv,&buf->geo,buf->vb.width, - buf->vb.height,0,buf->tvnorm); + buf->vb.height,0, + tvnorm,&buf->crop); bttv_risc_planar(btv, &buf->bottom, buf->vb.dma.sglist, 0,buf->vb.width,0,buf->vb.height, uoffset,voffset,buf->fmt->hshift, @@ -678,7 +783,8 @@ bttv_buffer_risc(struct bttv *btv, struc break; case V4L2_FIELD_INTERLACED: bttv_calc_geo(btv,&buf->geo,buf->vb.width, - buf->vb.height,1,buf->tvnorm); + buf->vb.height,1, + tvnorm,&buf->crop); lines = buf->vb.height >> 1; ypadding = buf->vb.width; cpadding = buf->vb.width >> buf->fmt->hshift; @@ -700,7 +806,8 @@ bttv_buffer_risc(struct bttv *btv, struc break; case V4L2_FIELD_SEQ_TB: bttv_calc_geo(btv,&buf->geo,buf->vb.width, - buf->vb.height,1,buf->tvnorm); + buf->vb.height,1, + tvnorm,&buf->crop); lines = buf->vb.height >> 1; ypadding = buf->vb.width; cpadding = buf->vb.width >> buf->fmt->hshift; @@ -731,11 +838,12 @@ bttv_buffer_risc(struct bttv *btv, struc /* build risc code */ buf->vb.field = V4L2_FIELD_SEQ_TB; bttv_calc_geo(btv,&buf->geo,tvnorm->swidth,tvnorm->sheight, - 1,buf->tvnorm); + 1,tvnorm,&buf->crop); bttv_risc_packed(btv, &buf->top, buf->vb.dma.sglist, - 0, RAW_BPL, 0, RAW_LINES); + /* offset */ 0, RAW_BPL, /* padding */ 0, + /* skip_lines */ 0, RAW_LINES); bttv_risc_packed(btv, &buf->bottom, buf->vb.dma.sglist, - buf->vb.size/2 , RAW_BPL, 0, RAW_LINES); + buf->vb.size/2 , RAW_BPL, 0, 0, RAW_LINES); } /* copy format info */ @@ -761,7 +869,8 @@ bttv_overlay_risc(struct bttv *btv, /* calculate geometry */ bttv_calc_geo(btv,&buf->geo,ov->w.width,ov->w.height, - V4L2_FIELD_HAS_BOTH(ov->field), ov->tvnorm); + V4L2_FIELD_HAS_BOTH(ov->field), + &bttv_tvnorms[ov->tvnorm],&buf->crop); /* build risc code */ switch (ov->field) { diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/video/bt8xx/bttv-vbi.c index 6fc6b02..93e35de 100644 --- a/drivers/media/video/bt8xx/bttv-vbi.c +++ b/drivers/media/video/bt8xx/bttv-vbi.c @@ -5,6 +5,9 @@ (c) 2002 Gerd Knorr + Copyright (C) 2005, 2006 Michael H. Schimek + Sponsored by OPQ Systems AB + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or @@ -41,8 +44,15 @@ #include "bttvp.h" to be about 244. */ #define VBI_OFFSET 244 +/* 2048 for compatibility with earlier driver versions. The driver + really stores 1024 + tvnorm->vbipack * 4 samples per line in the + buffer. Note tvnorm->vbipack is <= 0xFF (limit of VBIPACK_LO + HI + is 0x1FF DWORDs) and VBI read()s store a frame counter in the last + four bytes of the VBI image. */ +#define VBI_BPL 2048 + +/* Compatibility. */ #define VBI_DEFLINES 16 -#define VBI_MAXLINES 32 static unsigned int vbibufs = 4; static unsigned int vbi_debug = 0; @@ -58,21 +68,12 @@ #endif #define dprintk(fmt, arg...) if (vbi_debug) \ printk(KERN_DEBUG "bttv%d/vbi: " fmt, btv->c.nr , ## arg) +#define IMAGE_SIZE(fmt) \ + (((fmt)->count[0] + (fmt)->count[1]) * (fmt)->samples_per_line) + /* ----------------------------------------------------------------------- */ /* vbi risc code + mm */ -static int -vbi_buffer_risc(struct bttv *btv, struct bttv_buffer *buf, int lines) -{ - int bpl = 2048; - - bttv_risc_packed(btv, &buf->top, buf->vb.dma.sglist, - 0, bpl-4, 4, lines); - bttv_risc_packed(btv, &buf->bottom, buf->vb.dma.sglist, - lines * bpl, bpl-4, 4, lines); - return 0; -} - static int vbi_buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) { @@ -81,8 +82,16 @@ static int vbi_buffer_setup(struct video if (0 == *count) *count = vbibufs; - *size = fh->lines * 2 * 2048; - dprintk("setup: lines=%d\n",fh->lines); + + *size = IMAGE_SIZE(&fh->vbi_fmt.fmt); + + dprintk("setup: samples=%u start=%d,%d count=%u,%u\n", + fh->vbi_fmt.fmt.samples_per_line, + fh->vbi_fmt.fmt.start[0], + fh->vbi_fmt.fmt.start[1], + fh->vbi_fmt.fmt.count[0], + fh->vbi_fmt.fmt.count[1]); + return 0; } @@ -93,18 +102,93 @@ static int vbi_buffer_prepare(struct vid struct bttv_fh *fh = q->priv_data; struct bttv *btv = fh->btv; struct bttv_buffer *buf = container_of(vb,struct bttv_buffer,vb); + const struct bttv_tvnorm *tvnorm; + unsigned int skip_lines0, skip_lines1, min_vdelay; + int redo_dma_risc; int rc; - buf->vb.size = fh->lines * 2 * 2048; + buf->vb.size = IMAGE_SIZE(&fh->vbi_fmt.fmt); if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; + tvnorm = fh->vbi_fmt.tvnorm; + + /* There's no VBI_VDELAY register, RISC must skip the lines + we don't want. With default parameters we skip zero lines + as earlier driver versions did. The driver permits video + standard changes while capturing, so we use vbi_fmt.tvnorm + instead of btv->tvnorm to skip zero lines after video + standard changes as well. */ + + skip_lines0 = 0; + skip_lines1 = 0; + + if (fh->vbi_fmt.fmt.count[0] > 0) + skip_lines0 = max(0, (fh->vbi_fmt.fmt.start[0] + - tvnorm->vbistart[0])); + if (fh->vbi_fmt.fmt.count[1] > 0) + skip_lines1 = max(0, (fh->vbi_fmt.fmt.start[1] + - tvnorm->vbistart[1])); + + redo_dma_risc = 0; + + if (buf->vbi_skip[0] != skip_lines0 || + buf->vbi_skip[1] != skip_lines1 || + buf->vbi_count[0] != fh->vbi_fmt.fmt.count[0] || + buf->vbi_count[1] != fh->vbi_fmt.fmt.count[1]) { + buf->vbi_skip[0] = skip_lines0; + buf->vbi_skip[1] = skip_lines1; + buf->vbi_count[0] = fh->vbi_fmt.fmt.count[0]; + buf->vbi_count[1] = fh->vbi_fmt.fmt.count[1]; + redo_dma_risc = 1; + } + if (STATE_NEEDS_INIT == buf->vb.state) { + redo_dma_risc = 1; if (0 != (rc = videobuf_iolock(q, &buf->vb, NULL))) goto fail; - if (0 != (rc = vbi_buffer_risc(btv,buf,fh->lines))) - goto fail; } + + if (redo_dma_risc) { + unsigned int bpl, padding, offset; + + bpl = 2044; /* max. vbipack */ + padding = VBI_BPL - bpl; + + if (fh->vbi_fmt.fmt.count[0] > 0) { + rc = bttv_risc_packed(btv, &buf->top, + buf->vb.dma.sglist, + /* offset */ 0, bpl, + padding, skip_lines0, + fh->vbi_fmt.fmt.count[0]); + if (0 != rc) + goto fail; + } + + if (fh->vbi_fmt.fmt.count[1] > 0) { + offset = fh->vbi_fmt.fmt.count[0] * VBI_BPL; + + rc = bttv_risc_packed(btv, &buf->bottom, + buf->vb.dma.sglist, + offset, bpl, + padding, skip_lines1, + fh->vbi_fmt.fmt.count[1]); + if (0 != rc) + goto fail; + } + } + + /* VBI capturing ends at VDELAY, start of video capturing, + no matter where the RISC program ends. VDELAY minimum is 2, + bounds.top is the corresponding first field line number + times two. VDELAY counts half field lines. */ + min_vdelay = MIN_VDELAY; + if (fh->vbi_fmt.end >= tvnorm->cropcap.bounds.top) + min_vdelay += fh->vbi_fmt.end - tvnorm->cropcap.bounds.top; + + /* For bttv_buffer_activate_vbi(). */ + buf->geo.vdelay = min_vdelay; + buf->vb.state = STATE_PREPARED; buf->vb.field = field; dprintk("buf prepare %p: top=%p bottom=%p field=%s\n", @@ -140,7 +224,7 @@ static void vbi_buffer_release(struct vi struct bttv_buffer *buf = container_of(vb,struct bttv_buffer,vb); dprintk("free %p\n",vb); - bttv_dma_free(&fh->cap,fh->btv,buf); + bttv_dma_free(q,fh->btv,buf); } struct videobuf_queue_ops bttv_vbi_qops = { @@ -152,69 +236,215 @@ struct videobuf_queue_ops bttv_vbi_qops /* ----------------------------------------------------------------------- */ -void bttv_vbi_setlines(struct bttv_fh *fh, struct bttv *btv, int lines) +static int +try_fmt (struct v4l2_vbi_format * f, + const struct bttv_tvnorm * tvnorm, + __s32 crop_start) { - int vdelay; - - if (lines < 1) - lines = 1; - if (lines > VBI_MAXLINES) - lines = VBI_MAXLINES; - fh->lines = lines; - - vdelay = btread(BT848_E_VDELAY_LO); - if (vdelay < lines*2) { - vdelay = lines*2; - btwrite(vdelay,BT848_E_VDELAY_LO); - btwrite(vdelay,BT848_O_VDELAY_LO); + __s32 min_start, max_start, max_end, f2_offset; + unsigned int i; + + /* For compatibility with earlier driver versions we must pretend + the VBI and video capture window may overlap. In reality RISC + magic aborts VBI capturing at the first line of video capturing, + leaving the rest of the buffer unchanged, usually all zero. + VBI capturing must always start before video capturing. >> 1 + because cropping counts field lines times two. */ + min_start = tvnorm->vbistart[0]; + max_start = (crop_start >> 1) - 1; + max_end = (tvnorm->cropcap.bounds.top + + tvnorm->cropcap.bounds.height) >> 1; + + if (min_start > max_start) + return -EBUSY; + + BUG_ON(max_start >= max_end); + + f->sampling_rate = tvnorm->Fsc; + f->samples_per_line = VBI_BPL; + f->sample_format = V4L2_PIX_FMT_GREY; + f->offset = VBI_OFFSET; + + f2_offset = tvnorm->vbistart[1] - tvnorm->vbistart[0]; + + for (i = 0; i < 2; ++i) { + if (0 == f->count[i]) { + /* No data from this field. We leave f->start[i] + alone because VIDIOCSVBIFMT is w/o and EINVALs + when a driver does not support exactly the + requested parameters. */ + } else { + s64 start, count; + + start = clamp(f->start[i], min_start, max_start); + /* s64 to prevent overflow. */ + count = (s64) f->start[i] + f->count[i] - start; + f->start[i] = start; + f->count[i] = clamp(count, (s64) 1, + max_end - start); + } + + min_start += f2_offset; + max_start += f2_offset; + max_end += f2_offset; } + + if (0 == (f->count[0] | f->count[1])) { + /* As in earlier driver versions. */ + f->start[0] = tvnorm->vbistart[0]; + f->start[1] = tvnorm->vbistart[1]; + f->count[0] = 1; + f->count[1] = 1; + } + + f->flags = 0; + + f->reserved[0] = 0; + f->reserved[1] = 0; + + return 0; } -void bttv_vbi_try_fmt(struct bttv_fh *fh, struct v4l2_format *f) +int +bttv_vbi_try_fmt (struct bttv_fh * fh, + struct v4l2_vbi_format * f) { + struct bttv *btv = fh->btv; const struct bttv_tvnorm *tvnorm; - s64 count0,count1,count; + __s32 crop_start; - tvnorm = &bttv_tvnorms[fh->btv->tvnorm]; - f->type = V4L2_BUF_TYPE_VBI_CAPTURE; - f->fmt.vbi.sampling_rate = tvnorm->Fsc; - f->fmt.vbi.samples_per_line = 2048; - f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; - f->fmt.vbi.offset = VBI_OFFSET; - f->fmt.vbi.flags = 0; - - /* s64 to prevent overflow. */ - count0 = (s64) f->fmt.vbi.start[0] + f->fmt.vbi.count[0] - - tvnorm->vbistart[0]; - count1 = (s64) f->fmt.vbi.start[1] + f->fmt.vbi.count[1] - - tvnorm->vbistart[1]; - count = clamp (max (count0, count1), (s64) 1, (s64) VBI_MAXLINES); - - f->fmt.vbi.start[0] = tvnorm->vbistart[0]; - f->fmt.vbi.start[1] = tvnorm->vbistart[1]; - f->fmt.vbi.count[0] = count; - f->fmt.vbi.count[1] = count; - - f->fmt.vbi.reserved[0] = 0; - f->fmt.vbi.reserved[1] = 0; + mutex_lock(&btv->lock); + + tvnorm = &bttv_tvnorms[btv->tvnorm]; + crop_start = btv->crop_start; + + mutex_unlock(&btv->lock); + + return try_fmt(f, tvnorm, crop_start); } -void bttv_vbi_get_fmt(struct bttv_fh *fh, struct v4l2_format *f) +int +bttv_vbi_set_fmt (struct bttv_fh * fh, + struct v4l2_vbi_format * f) { + struct bttv *btv = fh->btv; const struct bttv_tvnorm *tvnorm; + __s32 start1, end; + int rc; + + mutex_lock(&btv->lock); + + rc = -EBUSY; + if (fh->resources & RESOURCE_VBI) + goto fail; + + tvnorm = &bttv_tvnorms[btv->tvnorm]; + + rc = try_fmt(f, tvnorm, btv->crop_start); + if (0 != rc) + goto fail; + + start1 = f->start[1] - tvnorm->vbistart[1] + tvnorm->vbistart[0]; + + /* First possible line of video capturing. Should be + max(f->start[0] + f->count[0], start1 + f->count[1]) * 2 + when capturing both fields. But for compatibility we must + pretend the VBI and video capture window may overlap, + so end = start + 1, the lowest possible value, times two + because vbi_fmt.end counts field lines times two. */ + end = max(f->start[0], start1) * 2 + 2; + + mutex_lock(&fh->vbi.lock); + + fh->vbi_fmt.fmt = *f; + fh->vbi_fmt.tvnorm = tvnorm; + fh->vbi_fmt.end = end; + + mutex_unlock(&fh->vbi.lock); + + rc = 0; + + fail: + mutex_unlock(&btv->lock); + + return rc; +} + +void +bttv_vbi_get_fmt (struct bttv_fh * fh, + struct v4l2_vbi_format * f) +{ + const struct bttv_tvnorm *tvnorm; + + *f = fh->vbi_fmt.fmt; tvnorm = &bttv_tvnorms[fh->btv->tvnorm]; - memset(f,0,sizeof(*f)); - f->type = V4L2_BUF_TYPE_VBI_CAPTURE; - f->fmt.vbi.sampling_rate = tvnorm->Fsc; - f->fmt.vbi.samples_per_line = 2048; - f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; - f->fmt.vbi.offset = VBI_OFFSET; - f->fmt.vbi.start[0] = tvnorm->vbistart[0]; - f->fmt.vbi.start[1] = tvnorm->vbistart[1]; - f->fmt.vbi.count[0] = fh->lines; - f->fmt.vbi.count[1] = fh->lines; - f->fmt.vbi.flags = 0; + + if (tvnorm != fh->vbi_fmt.tvnorm) { + __s32 max_end; + unsigned int i; + + /* As in vbi_buffer_prepare() this imitates the + behaviour of earlier driver versions after video + standard changes, with default parameters anyway. */ + + max_end = (tvnorm->cropcap.bounds.top + + tvnorm->cropcap.bounds.height) >> 1; + + f->sampling_rate = tvnorm->Fsc; + + for (i = 0; i < 2; ++i) { + __s32 new_start; + + new_start = f->start[i] + + tvnorm->vbistart[i] + - fh->vbi_fmt.tvnorm->vbistart[i]; + + f->start[i] = min(new_start, max_end - 1); + f->count[i] = min((__s32) f->count[i], + max_end - f->start[i]); + + max_end += tvnorm->vbistart[1] + - tvnorm->vbistart[0]; + } + } +} + +void +bttv_vbi_fmt_reset (struct bttv_vbi_fmt * f, + int norm) +{ + const struct bttv_tvnorm *tvnorm; + unsigned int real_samples_per_line; + unsigned int real_count; + + tvnorm = &bttv_tvnorms[norm]; + + f->fmt.sampling_rate = tvnorm->Fsc; + f->fmt.samples_per_line = VBI_BPL; + f->fmt.sample_format = V4L2_PIX_FMT_GREY; + f->fmt.offset = VBI_OFFSET; + f->fmt.start[0] = tvnorm->vbistart[0]; + f->fmt.start[1] = tvnorm->vbistart[1]; + f->fmt.count[0] = VBI_DEFLINES; + f->fmt.count[1] = VBI_DEFLINES; + f->fmt.flags = 0; + f->fmt.reserved[0] = 0; + f->fmt.reserved[1] = 0; + + /* For compatibility the buffer size must be 2 * VBI_DEFLINES * + VBI_BPL regardless of the current video standard. */ + real_samples_per_line = 1024 + tvnorm->vbipack * 4; + real_count = ((tvnorm->cropcap.defrect.top >> 1) + - tvnorm->vbistart[0]); + + BUG_ON(real_samples_per_line > VBI_BPL); + BUG_ON(real_count > VBI_DEFLINES); + + f->tvnorm = tvnorm; + + /* See bttv_vbi_fmt_set(). */ + f->end = tvnorm->vbistart[0] * 2 + 2; } /* ----------------------------------------------------------------------- */ diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h index f9c9e3c..5491acb 100644 --- a/drivers/media/video/bt8xx/bttv.h +++ b/drivers/media/video/bt8xx/bttv.h @@ -197,33 +197,6 @@ struct bttv_core { struct bttv; -struct bttv_ir { - struct input_dev *dev; - struct ir_input_state ir; - char name[32]; - char phys[32]; - - /* Usual gpio signalling */ - - u32 mask_keycode; - u32 mask_keydown; - u32 mask_keyup; - u32 polling; - u32 last_gpio; - struct work_struct work; - struct timer_list timer; - - /* RC5 gpio */ - u32 rc5_gpio; - struct timer_list timer_end; /* timer_end for code completion */ - struct timer_list timer_keyup; /* timer_end for key release */ - u32 last_rc5; /* last good rc5 code */ - u32 last_bit; /* last raw bit seen */ - u32 code; /* raw code under construction */ - struct timeval base_time; /* time of last seen code */ - int active; /* building raw code */ -}; - struct tvcard { char *name; diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index 311c4c5..ad79b8d 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -26,7 +26,7 @@ #ifndef _BTTVP_H_ #define _BTTVP_H_ #include -#define BTTV_VERSION_CODE KERNEL_VERSION(0,9,16) +#define BTTV_VERSION_CODE KERNEL_VERSION(0,9,17) #include #include @@ -66,14 +66,22 @@ #define RISC_SLOT_E_FIELD 12 #define RISC_SLOT_LOOP 14 #define RESOURCE_OVERLAY 1 -#define RESOURCE_VIDEO 2 +#define RESOURCE_VIDEO_STREAM 2 #define RESOURCE_VBI 4 +#define RESOURCE_VIDEO_READ 8 #define RAW_LINES 640 #define RAW_BPL 1024 #define UNSET (-1U) +/* Min. value in VDELAY register. */ +#define MIN_VDELAY 2 +/* Even to get Cb first, odd for Cr. */ +#define MAX_HDELAY (0x3FF & -2) +/* Limits scaled width, which must be a multiple of 4. */ +#define MAX_HACTIVE (0x3FF & -4) + #define clamp(x, low, high) min (max (low, x), high) /* ---------------------------------------------------------- */ @@ -92,8 +100,13 @@ struct bttv_tvnorm { u16 vtotal; int sram; /* ITU-R frame line number of the first VBI line we can - capture, of the first and second field. */ + capture, of the first and second field. The last possible line + is determined by cropcap.bounds. */ u16 vbistart[2]; + /* Horizontally this counts fCLKx1 samples following the leading + edge of the horizontal sync pulse, vertically ITU-R frame line + numbers of the first field times two (2, 4, 6, ... 524 or 624). */ + struct v4l2_cropcap cropcap; }; extern const struct bttv_tvnorm bttv_tvnorms[]; @@ -128,6 +141,9 @@ struct bttv_buffer { struct bttv_geometry geo; struct btcx_riscmem top; struct btcx_riscmem bottom; + struct v4l2_rect crop; + unsigned int vbi_skip[2]; + unsigned int vbi_count[2]; }; struct bttv_buffer_set { @@ -146,6 +162,34 @@ struct bttv_overlay { int setup_ok; }; +struct bttv_vbi_fmt { + struct v4l2_vbi_format fmt; + + /* fmt.start[] and count[] refer to this video standard. */ + const struct bttv_tvnorm *tvnorm; + + /* Earliest possible start of video capturing with this + v4l2_vbi_format, in struct bttv_crop.rect units. */ + __s32 end; +}; + +/* bttv-vbi.c */ +void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, int norm); + +struct bttv_crop { + /* A cropping rectangle in struct bttv_tvnorm.cropcap units. */ + struct v4l2_rect rect; + + /* Scaled image size limits with this crop rect. Divide + max_height, but not min_height, by two when capturing + single fields. See also bttv_crop_reset() and + bttv_crop_adjust() in bttv-driver.c. */ + __s32 min_scaled_width; + __s32 min_scaled_height; + __s32 max_scaled_width; + __s32 max_scaled_height; +}; + struct bttv_fh { struct bttv *btv; int resources; @@ -160,13 +204,19 @@ #endif int width; int height; - /* current settings */ + /* video overlay */ const struct bttv_format *ovfmt; struct bttv_overlay ov; - /* video overlay */ + /* Application called VIDIOC_S_CROP. */ + int do_crop; + + /* vbi capture */ struct videobuf_queue vbi; - int lines; + /* Current VBI capture window as seen through this fh (cannot + be global for compatibility with earlier drivers). Protected + by struct bttv.lock and struct bttv_fh.vbi.lock. */ + struct bttv_vbi_fmt vbi_fmt; }; /* ---------------------------------------------------------- */ @@ -176,7 +226,8 @@ #endif int bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, struct scatterlist *sglist, unsigned int offset, unsigned int bpl, - unsigned int pitch, unsigned int lines); + unsigned int pitch, unsigned int skip_lines, + unsigned int store_lines); /* control dma register + risc main loop */ void bttv_set_dma(struct bttv *btv, int override); @@ -202,9 +253,9 @@ int bttv_overlay_risc(struct bttv *btv, /* ---------------------------------------------------------- */ /* bttv-vbi.c */ -void bttv_vbi_try_fmt(struct bttv_fh *fh, struct v4l2_format *f); -void bttv_vbi_get_fmt(struct bttv_fh *fh, struct v4l2_format *f); -void bttv_vbi_setlines(struct bttv_fh *fh, struct bttv *btv, int lines); +int bttv_vbi_try_fmt(struct bttv_fh *fh, struct v4l2_vbi_format *f); +void bttv_vbi_get_fmt(struct bttv_fh *fh, struct v4l2_vbi_format *f); +int bttv_vbi_set_fmt(struct bttv_fh *fh, struct v4l2_vbi_format *f); extern struct videobuf_queue_ops bttv_vbi_qops; @@ -233,7 +284,6 @@ #define dprintk if (bttv_debug >= 1) pr #define d2printk if (bttv_debug >= 2) printk #define BTTV_MAX_FBUF 0x208000 -#define VBIBUF_SIZE (2048*VBI_MAXLINES*2) #define BTTV_TIMEOUT (HZ/2) /* 0.5 seconds */ #define BTTV_FREE_IDLE (HZ) /* one second */ @@ -308,13 +358,12 @@ struct bttv { /* infrared remote */ int has_remote; - struct bttv_ir *remote; + struct card_ir *remote; /* locking */ spinlock_t s_lock; struct mutex lock; int resources; - struct mutex reslock; #ifdef VIDIOC_G_PRIORITY struct v4l2_prio_state prio; #endif @@ -384,6 +433,21 @@ #endif unsigned int users; struct bttv_fh init; + + /* Default (0) and current (1) video capturing and overlay + cropping parameters in bttv_tvnorm.cropcap units. Protected + by bttv.lock. */ + struct bttv_crop crop[2]; + + /* Earliest possible start of video capturing in + bttv_tvnorm.cropcap line units. Set by check_alloc_btres() + and free_btres(). Protected by bttv.lock. */ + __s32 vbi_end; + + /* Latest possible end of VBI capturing (= crop[x].rect.top when + VIDEO_RESOURCES are locked). Set by check_alloc_btres() + and free_btres(). Protected by bttv.lock. */ + __s32 crop_start; }; /* our devices */ diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 4dae892..682dc7c 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -1195,7 +1195,7 @@ static int cafe_vidioc_reqbufs(struct fi struct v4l2_requestbuffers *req) { struct cafe_camera *cam = filp->private_data; - int ret; + int ret = 0; /* Silence warning */ /* * Make sure it's something we can do. User pointers could be diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c index 7e8d5ef..78c9699 100644 --- a/drivers/media/video/cpia.c +++ b/drivers/media/video/cpia.c @@ -1350,13 +1350,13 @@ out: static void create_proc_cpia_cam(struct cam_data *cam) { - char name[7]; + char name[5 + 1 + 10 + 1]; struct proc_dir_entry *ent; if (!cpia_proc_root || !cam) return; - sprintf(name, "video%d", cam->vdev.minor); + snprintf(name, sizeof(name), "video%d", cam->vdev.minor); ent = create_proc_entry(name, S_IFREG|S_IRUGO|S_IWUSR, cpia_proc_root); if (!ent) @@ -1376,12 +1376,12 @@ static void create_proc_cpia_cam(struct static void destroy_proc_cpia_cam(struct cam_data *cam) { - char name[7]; + char name[5 + 1 + 10 + 1]; if (!cam || !cam->proc_entry) return; - sprintf(name, "video%d", cam->vdev.minor); + snprintf(name, sizeof(name), "video%d", cam->vdev.minor); remove_proc_entry(name, cpia_proc_root); cam->proc_entry = NULL; } @@ -3153,8 +3153,7 @@ static int reset_camera(struct cam_data static void put_cam(struct cpia_camera_ops* ops) { - if (ops->owner) - module_put(ops->owner); + module_put(ops->owner); } /* ------------------------- V4L interface --------------------- */ diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c index 2f5ca71..d60cd5e 100644 --- a/drivers/media/video/cx2341x.c +++ b/drivers/media/video/cx2341x.c @@ -56,7 +56,6 @@ const u32 cx2341x_mpeg_ctrls[] = { V4L2_CID_MPEG_VIDEO_B_FRAMES, V4L2_CID_MPEG_VIDEO_GOP_SIZE, V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, - V4L2_CID_MPEG_VIDEO_PULLDOWN, V4L2_CID_MPEG_VIDEO_BITRATE_MODE, V4L2_CID_MPEG_VIDEO_BITRATE, V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, @@ -118,9 +117,6 @@ static int cx2341x_get_ctrl(struct cx234 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: ctrl->value = params->video_gop_closure; break; - case V4L2_CID_MPEG_VIDEO_PULLDOWN: - ctrl->value = params->video_pulldown; - break; case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: ctrl->value = params->video_bitrate_mode; break; @@ -231,9 +227,6 @@ static int cx2341x_set_ctrl(struct cx234 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: params->video_gop_closure = ctrl->value; break; - case V4L2_CID_MPEG_VIDEO_PULLDOWN: - params->video_pulldown = ctrl->value; - break; case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: /* MPEG-1 only allows CBR */ if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 && @@ -679,7 +672,6 @@ void cx2341x_fill_defaults(struct cx2341 .video_b_frames = 2, .video_gop_size = 12, .video_gop_closure = 1, - .video_pulldown = 0, .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, .video_bitrate = 6000000, .video_bitrate_peak = 8000000, @@ -783,10 +775,6 @@ int cx2341x_update(void *priv, cx2341x_m err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_CLOSURE, 1, new->video_gop_closure); if (err) return err; } - if (old == NULL || old->video_pulldown != new->video_pulldown) { - err = cx2341x_api(priv, func, CX2341X_ENC_SET_3_2_PULLDOWN, 1, new->video_pulldown); - if (err) return err; - } if (old == NULL || old->audio_properties != new->audio_properties) { err = cx2341x_api(priv, func, CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, new->audio_properties); if (err) return err; @@ -888,11 +876,10 @@ void cx2341x_log_status(struct cx2341x_m printk(", Peak %d", p->video_bitrate_peak); } printk("\n"); - printk(KERN_INFO "%s: Video: GOP Size %d, %d B-Frames, %sGOP Closure, %s3:2 Pulldown\n", + printk(KERN_INFO "%s: Video: GOP Size %d, %d B-Frames, %sGOP Closure\n", prefix, p->video_gop_size, p->video_b_frames, - p->video_gop_closure ? "" : "No ", - p->video_pulldown ? "" : "No "); + p->video_gop_closure ? "" : "No "); if (p->video_temporal_decimation) { printk(KERN_INFO "%s: Video: Temporal Decimation %d\n", prefix, p->video_temporal_decimation); diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index 7bb7589..cc535ca 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -628,17 +628,8 @@ static int cx25840_command(struct i2c_cl #ifdef CONFIG_VIDEO_ADV_DEBUG /* ioctls to allow direct access to the * cx25840 registers for testing */ - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_CX25840) - return -EINVAL; - reg->val = cx25840_read(client, reg->reg & 0x0fff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -646,7 +637,10 @@ #ifdef CONFIG_VIDEO_ADV_DEBUG return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - cx25840_write(client, reg->reg & 0x0fff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = cx25840_read(client, reg->reg & 0x0fff); + else + cx25840_write(client, reg->reg & 0x0fff, reg->val & 0xff); break; } #endif @@ -893,9 +887,11 @@ static int cx25840_detect_client(struct return 0; } + /* Note: revision '(device_id & 0x0f) == 2' was never built. The + marking skips from 0x1 == 22 to 0x3 == 23. */ v4l_info(client, "cx25%3x-2%x found @ 0x%x (%s)\n", (device_id & 0xfff0) >> 4, - (device_id & 0x0f) < 3 ? (device_id & 0x0f) + 1 : 3, + (device_id & 0x0f) < 3 ? (device_id & 0x0f) + 1 : (device_id & 0x0f), address << 1, adapter->name); i2c_set_clientdata(client, state); diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 639c3b6..532cee3 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -12,8 +12,3 @@ obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88- EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends - -extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 -extra-cflags-$(CONFIG_VIDEO_CX88_VP3054)+= -DHAVE_VP3054_I2C=1 - -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 9a7a299..a1be1e2 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -6,6 +6,9 @@ * (c) 2004 Jelle Foks * (c) 2004 Gerd Knorr * + * (c) 2005-2006 Mauro Carvalho Chehab + * - video_ioctl2 conversion + * * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), * * This program is free software; you can redistribute it and/or modify @@ -520,7 +523,7 @@ static void blackbird_codec_settings(str dev->params.width = dev->width; dev->params.height = dev->height; - dev->params.is_50hz = (dev->core->tvnorm->id & V4L2_STD_625_50) != 0; + dev->params.is_50hz = (dev->core->tvnorm & V4L2_STD_625_50) != 0; cx2341x_update(dev, blackbird_mbox_func, NULL, &dev->params); } @@ -710,8 +713,13 @@ static int blackbird_queryctrl(struct cx return 0; } -static int blackbird_querymenu(struct cx8802_dev *dev, struct v4l2_querymenu *qmenu) +/* ------------------------------------------------------------------ */ +/* IOCTL Handlers */ + +static int vidioc_querymenu (struct file *file, void *priv, + struct v4l2_querymenu *qmenu) { + struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; struct v4l2_queryctrl qctrl; qctrl.id = qmenu->id; @@ -719,221 +727,347 @@ static int blackbird_querymenu(struct cx return v4l2_ctrl_query_menu(qmenu, &qctrl, cx2341x_ctrl_get_menu(qmenu->id)); } -/* ------------------------------------------------------------------ */ +static int vidioc_querycap (struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; + struct cx88_core *core = dev->core; -static int mpeg_do_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) + strcpy(cap->driver, "cx88_blackbird"); + strlcpy(cap->card, cx88_boards[core->board].name,sizeof(cap->card)); + sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); + cap->version = CX88_VERSION_CODE; + cap->capabilities = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + if (UNSET != core->tuner_type) + cap->capabilities |= V4L2_CAP_TUNER; + return 0; +} + +static int vidioc_enum_fmt_cap (struct file *file, void *priv, + struct v4l2_fmtdesc *f) { - struct cx8802_fh *fh = file->private_data; - struct cx8802_dev *dev = fh->dev; + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, "MPEG", sizeof(f->description)); + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->pixelformat = V4L2_PIX_FMT_MPEG; + return 0; +} + +static int vidioc_g_fmt_cap (struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx8802_fh *fh = priv; + struct cx8802_dev *dev = fh->dev; + + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */ + f->fmt.pix.colorspace = 0; + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = fh->mpegq.field; + dprintk(0,"VIDIOC_G_FMT: w: %d, h: %d, f: %d\n", + dev->width, dev->height, fh->mpegq.field ); + return 0; +} + +static int vidioc_try_fmt_cap (struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx8802_fh *fh = priv; + struct cx8802_dev *dev = fh->dev; + + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */; + f->fmt.pix.colorspace = 0; + dprintk(0,"VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", + dev->width, dev->height, fh->mpegq.field ); + return 0; +} + +static int vidioc_s_fmt_cap (struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx8802_fh *fh = priv; + struct cx8802_dev *dev = fh->dev; struct cx88_core *core = dev->core; - if (debug > 1) - v4l_print_ioctl(core->name,cmd); - - switch (cmd) { - - /* --- capabilities ------------------------------------------ */ - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *cap = arg; - - memset(cap,0,sizeof(*cap)); - strcpy(cap->driver, "cx88_blackbird"); - strlcpy(cap->card, cx88_boards[core->board].name,sizeof(cap->card)); - sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); - cap->version = CX88_VERSION_CODE; - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | - 0; - if (UNSET != core->tuner_type) - cap->capabilities |= V4L2_CAP_TUNER; + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */; + f->fmt.pix.colorspace = 0; + dev->width = f->fmt.pix.width; + dev->height = f->fmt.pix.height; + fh->mpegq.field = f->fmt.pix.field; + cx88_set_scale(core, f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); + blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, + f->fmt.pix.height, f->fmt.pix.width); + dprintk(0,"VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", + f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field ); + return 0; +} - return 0; - } +static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p) +{ + struct cx8802_fh *fh = priv; + return (videobuf_reqbufs(&fh->mpegq, p)); +} - /* --- capture ioctls ---------------------------------------- */ - case VIDIOC_ENUM_FMT: - { - struct v4l2_fmtdesc *f = arg; - int index; - - index = f->index; - if (index != 0) - return -EINVAL; - - memset(f,0,sizeof(*f)); - f->index = index; - strlcpy(f->description, "MPEG", sizeof(f->description)); - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->pixelformat = V4L2_PIX_FMT_MPEG; - return 0; - } - case VIDIOC_G_FMT: - { - struct v4l2_format *f = arg; - - memset(f,0,sizeof(*f)); - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; - f->fmt.pix.bytesperline = 0; - f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */ - f->fmt.pix.colorspace = 0; - f->fmt.pix.width = dev->width; - f->fmt.pix.height = dev->height; - f->fmt.pix.field = fh->mpegq.field; - dprintk(0,"VIDIOC_G_FMT: w: %d, h: %d, f: %d\n", - dev->width, dev->height, fh->mpegq.field ); - return 0; - } - case VIDIOC_TRY_FMT: - { - struct v4l2_format *f = arg; - - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; - f->fmt.pix.bytesperline = 0; - f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */; - f->fmt.pix.colorspace = 0; - dprintk(0,"VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", - dev->width, dev->height, fh->mpegq.field ); - return 0; - } - case VIDIOC_S_FMT: - { - struct v4l2_format *f = arg; - - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; - f->fmt.pix.bytesperline = 0; - f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */; - f->fmt.pix.colorspace = 0; - dprintk(0,"VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", - f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field ); - return 0; - } +static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct cx8802_fh *fh = priv; + return (videobuf_querybuf(&fh->mpegq, p)); +} - /* --- streaming capture ------------------------------------- */ - case VIDIOC_REQBUFS: - return videobuf_reqbufs(&fh->mpegq, arg); +static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct cx8802_fh *fh = priv; + return (videobuf_qbuf(&fh->mpegq, p)); +} - case VIDIOC_QUERYBUF: - return videobuf_querybuf(&fh->mpegq, arg); +static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct cx8802_fh *fh = priv; + return (videobuf_dqbuf(&fh->mpegq, p, + file->f_flags & O_NONBLOCK)); +} - case VIDIOC_QBUF: - return videobuf_qbuf(&fh->mpegq, arg); +static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct cx8802_fh *fh = priv; + return videobuf_streamon(&fh->mpegq); +} - case VIDIOC_DQBUF: - return videobuf_dqbuf(&fh->mpegq, arg, - file->f_flags & O_NONBLOCK); +static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct cx8802_fh *fh = priv; + return videobuf_streamoff(&fh->mpegq); +} - case VIDIOC_STREAMON: - return videobuf_streamon(&fh->mpegq); +static int vidioc_g_mpegcomp (struct file *file, void *fh, + struct v4l2_mpeg_compression *f) +{ + printk(KERN_WARNING "VIDIOC_G_MPEGCOMP is obsolete. " + "Replace with VIDIOC_G_EXT_CTRLS!"); + memcpy(f,&default_mpeg_params,sizeof(*f)); + return 0; +} - case VIDIOC_STREAMOFF: - return videobuf_streamoff(&fh->mpegq); +static int vidioc_s_mpegcomp (struct file *file, void *fh, + struct v4l2_mpeg_compression *f) +{ + printk(KERN_WARNING "VIDIOC_S_MPEGCOMP is obsolete. " + "Replace with VIDIOC_S_EXT_CTRLS!"); + return 0; +} - /* --- mpeg compression -------------------------------------- */ - case VIDIOC_G_MPEGCOMP: - { - struct v4l2_mpeg_compression *f = arg; +static int vidioc_g_ext_ctrls (struct file *file, void *priv, + struct v4l2_ext_controls *f) +{ + struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; - printk(KERN_WARNING "VIDIOC_G_MPEGCOMP is obsolete. " - "Replace with VIDIOC_G_EXT_CTRLS!"); - memcpy(f,&default_mpeg_params,sizeof(*f)); - return 0; - } - case VIDIOC_S_MPEGCOMP: - printk(KERN_WARNING "VIDIOC_S_MPEGCOMP is obsolete. " - "Replace with VIDIOC_S_EXT_CTRLS!"); - return 0; - case VIDIOC_G_EXT_CTRLS: - { - struct v4l2_ext_controls *f = arg; + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + return cx2341x_ext_ctrls(&dev->params, f, VIDIOC_G_EXT_CTRLS); +} - if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - return cx2341x_ext_ctrls(&dev->params, f, cmd); - } - case VIDIOC_S_EXT_CTRLS: - case VIDIOC_TRY_EXT_CTRLS: - { - struct v4l2_ext_controls *f = arg; - struct cx2341x_mpeg_params p; - int err; - - if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - p = dev->params; - err = cx2341x_ext_ctrls(&p, f, cmd); - if (err == 0 && cmd == VIDIOC_S_EXT_CTRLS) { - err = cx2341x_update(dev, blackbird_mbox_func, &dev->params, &p); - dev->params = p; - } - return err; - } - case VIDIOC_S_FREQUENCY: - { - blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, - BLACKBIRD_END_NOW, - BLACKBIRD_MPEG_CAPTURE, - BLACKBIRD_RAW_BITS_NONE); - - cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook); - - blackbird_initialize_codec(dev); - cx88_set_scale(dev->core, dev->width, dev->height, - fh->mpegq.field); - return 0; +static int vidioc_s_ext_ctrls (struct file *file, void *priv, + struct v4l2_ext_controls *f) +{ + struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; + struct cx2341x_mpeg_params p; + int err; + + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + p = dev->params; + err = cx2341x_ext_ctrls(&p, f, VIDIOC_S_EXT_CTRLS); + if (!err) { + err = cx2341x_update(dev, blackbird_mbox_func, &dev->params, &p); + dev->params = p; } - case VIDIOC_LOG_STATUS: - { - char name[32 + 2]; - - snprintf(name, sizeof(name), "%s/2", core->name); - printk("%s/2: ============ START LOG STATUS ============\n", - core->name); - cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, NULL); - cx2341x_log_status(&dev->params, name); - printk("%s/2: ============= END LOG STATUS =============\n", - core->name); + return err; +} + +static int vidioc_try_ext_ctrls (struct file *file, void *priv, + struct v4l2_ext_controls *f) +{ + struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; + struct cx2341x_mpeg_params p; + int err; + + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + p = dev->params; + err = cx2341x_ext_ctrls(&p, f, VIDIOC_TRY_EXT_CTRLS); + + return err; +} + +static int vidioc_s_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct cx8802_fh *fh = priv; + struct cx8802_dev *dev = fh->dev; + struct cx88_core *core = dev->core; + + blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, + BLACKBIRD_END_NOW, + BLACKBIRD_MPEG_CAPTURE, + BLACKBIRD_RAW_BITS_NONE); + cx88_set_freq (core,f); + blackbird_initialize_codec(dev); + cx88_set_scale(dev->core, dev->width, dev->height, + fh->mpegq.field); + return 0; +} + +static int vidioc_log_status (struct file *file, void *priv) +{ + struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; + struct cx88_core *core = dev->core; + char name[32 + 2]; + + snprintf(name, sizeof(name), "%s/2", core->name); + printk("%s/2: ============ START LOG STATUS ============\n", + core->name); + cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, NULL); + cx2341x_log_status(&dev->params, name); + printk("%s/2: ============= END LOG STATUS =============\n", + core->name); + return 0; +} + +static int vidioc_queryctrl (struct file *file, void *priv, + struct v4l2_queryctrl *qctrl) +{ + struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; + + if (blackbird_queryctrl(dev, qctrl) == 0) return 0; - } - case VIDIOC_QUERYMENU: - return blackbird_querymenu(dev, arg); - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *c = arg; - if (blackbird_queryctrl(dev, c) == 0) - return 0; - return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); - } + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (unlikely(qctrl->id == 0)) + return -EINVAL; + return cx8800_ctrl_query(qctrl); +} - default: - return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook); - } +static int vidioc_enum_input (struct file *file, void *priv, + struct v4l2_input *i) +{ + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + return cx88_enum_input (core,i); +} + +static int vidioc_g_ctrl (struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + return + cx88_get_control(core,ctl); +} + +static int vidioc_s_ctrl (struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + return + cx88_set_control(core,ctl); +} + +static int vidioc_g_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct cx8802_fh *fh = priv; + struct cx88_core *core = fh->dev->core; + + if (unlikely(UNSET == core->tuner_type)) + return -EINVAL; + + f->type = V4L2_TUNER_ANALOG_TV; + f->frequency = core->freq; + cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f); + + return 0; +} + +static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) +{ + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + + *i = core->input; + return 0; +} + +static int vidioc_s_input (struct file *file, void *priv, unsigned int i) +{ + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + + if (i >= 4) + return -EINVAL; + + mutex_lock(&core->lock); + cx88_newstation(core); + cx88_video_mux(core,i); + mutex_unlock(&core->lock); return 0; } -int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg); -unsigned int (*cx88_ioctl_translator)(unsigned int cmd); +static int vidioc_g_tuner (struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + u32 reg; + + if (unlikely(UNSET == core->tuner_type)) + return -EINVAL; + + strcpy(t->name, "Television"); + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM; + t->rangehigh = 0xffffffffUL; + + cx88_get_stereo(core ,t); + reg = cx_read(MO_DEVICE_STATUS); + t->signal = (reg & (1<<5)) ? 0xffff : 0x0000; + return 0; +} -static unsigned int mpeg_translate_ioctl(unsigned int cmd) +static int vidioc_s_tuner (struct file *file, void *priv, + struct v4l2_tuner *t) { - return cmd; + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + + if (UNSET == core->tuner_type) + return -EINVAL; + if (0 != t->index) + return -EINVAL; + + cx88_set_stereo(core, t->audmode, 1); + return 0; } -static int mpeg_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id) { - cmd = cx88_ioctl_translator( cmd ); - return video_usercopy(inode, file, cmd, arg, cx88_ioctl_hook); + struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + + mutex_lock(&core->lock); + cx88_set_tvnorm(core,*id); + mutex_unlock(&core->lock); + return 0; } +/* FIXME: cx88_ioctl_hook not implemented */ + static int mpeg_open(struct inode *inode, struct file *file) { int minor = iminor(inode); @@ -1059,17 +1193,47 @@ static const struct file_operations mpeg .read = mpeg_read, .poll = mpeg_poll, .mmap = mpeg_mmap, - .ioctl = mpeg_ioctl, + .ioctl = video_ioctl2, .llseek = no_llseek, }; static struct video_device cx8802_mpeg_template = { - .name = "cx8802", - .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES|VID_TYPE_MPEG_ENCODER, - .hardware = 0, - .fops = &mpeg_fops, - .minor = -1, + .name = "cx8802", + .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES|VID_TYPE_MPEG_ENCODER, + .fops = &mpeg_fops, + .minor = -1, + .vidioc_querymenu = vidioc_querymenu, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, + .vidioc_g_fmt_cap = vidioc_g_fmt_cap, + .vidioc_try_fmt_cap = vidioc_try_fmt_cap, + .vidioc_s_fmt_cap = vidioc_s_fmt_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_mpegcomp = vidioc_g_mpegcomp, + .vidioc_s_mpegcomp = vidioc_s_mpegcomp, + .vidioc_g_ext_ctrls = vidioc_g_ext_ctrls, + .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls, + .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_log_status = vidioc_log_status, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_s_std = vidioc_s_std, + .tvnorms = CX88_NORMS, + .current_norm = V4L2_STD_NTSC_M, }; /* ------------------------------------------------------------------ */ @@ -1164,7 +1328,9 @@ static int cx8802_blackbird_probe(struct cx2341x_fill_defaults(&dev->params); dev->params.port = CX2341X_PORT_STREAMING; - if (core->tvnorm->id & V4L2_STD_525_60) { + cx8802_mpeg_template.current_norm = core->tvnorm; + + if (core->tvnorm & V4L2_STD_525_60) { dev->height = 480; } else { dev->height = 576; @@ -1178,6 +1344,11 @@ static int cx8802_blackbird_probe(struct blackbird_register_video(dev); /* initial device configuration: needed ? */ + mutex_lock(&dev->core->lock); +// init_controls(core); + cx88_set_tvnorm(core,core->tvnorm); + cx88_video_mux(core,0); + mutex_unlock(&dev->core->lock); return 0; @@ -1212,8 +1383,6 @@ #ifdef SNAPSHOT printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); #endif - cx88_ioctl_hook = mpeg_do_ioctl; - cx88_ioctl_translator = mpeg_translate_ioctl; return cx8802_register_driver(&cx8802_blackbird_driver); } @@ -1225,8 +1394,8 @@ static void blackbird_fini(void) module_init(blackbird_init); module_exit(blackbird_fini); -EXPORT_SYMBOL(cx88_ioctl_hook); -EXPORT_SYMBOL(cx88_ioctl_translator); +module_param_named(video_debug,cx8802_mpeg_template.debug, int, 0644); +MODULE_PARM_DESC(debug,"enable debug messages [video]"); /* ----------------------------------------------------------- */ /* diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 434b78a..65e9d80 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -764,6 +764,12 @@ struct cx88_board cx88_boards[] = { .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 2, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, }}, .mpeg = CX88_MPEG_DVB, }, diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 1899736..d86813b 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -5,6 +5,11 @@ * * (c) 2003 Gerd Knorr [SuSE Labs] * + * (c) 2005-2006 Mauro Carvalho Chehab + * - Multituner support + * - video_ioctl2 conversion + * - PAL/M fixes + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -631,30 +636,30 @@ int cx88_reset(struct cx88_core *core) /* ------------------------------------------------------------------ */ -static unsigned int inline norm_swidth(struct cx88_tvnorm *norm) +static unsigned int inline norm_swidth(v4l2_std_id norm) { - return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922; + return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922; } -static unsigned int inline norm_hdelay(struct cx88_tvnorm *norm) +static unsigned int inline norm_hdelay(v4l2_std_id norm) { - return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 135 : 186; + return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 135 : 186; } -static unsigned int inline norm_vdelay(struct cx88_tvnorm *norm) +static unsigned int inline norm_vdelay(v4l2_std_id norm) { - return (norm->id & V4L2_STD_625_50) ? 0x24 : 0x18; + return (norm & V4L2_STD_625_50) ? 0x24 : 0x18; } -static unsigned int inline norm_fsc8(struct cx88_tvnorm *norm) +static unsigned int inline norm_fsc8(v4l2_std_id norm) { - if (norm->id & V4L2_STD_PAL_M) + if (norm & V4L2_STD_PAL_M) return 28604892; // 3.575611 MHz - if (norm->id & (V4L2_STD_PAL_Nc)) + if (norm & (V4L2_STD_PAL_Nc)) return 28656448; // 3.582056 MHz - if (norm->id & V4L2_STD_NTSC) // All NTSC/M and variants + if (norm & V4L2_STD_NTSC) // All NTSC/M and variants return 28636360; // 3.57954545 MHz +/- 10 Hz /* SECAM have also different sub carrier for chroma, @@ -666,20 +671,20 @@ static unsigned int inline norm_fsc8(str return 35468950; // 4.43361875 MHz +/- 5 Hz } -static unsigned int inline norm_htotal(struct cx88_tvnorm *norm) +static unsigned int inline norm_htotal(v4l2_std_id norm) { unsigned int fsc4=norm_fsc8(norm)/2; /* returns 4*FSC / vtotal / frames per seconds */ - return (norm->id & V4L2_STD_625_50) ? + return (norm & V4L2_STD_625_50) ? ((fsc4+312)/625+12)/25 : ((fsc4+262)/525*1001+15000)/30000; } -static unsigned int inline norm_vbipack(struct cx88_tvnorm *norm) +static unsigned int inline norm_vbipack(v4l2_std_id norm) { - return (norm->id & V4L2_STD_625_50) ? 511 : 400; + return (norm & V4L2_STD_625_50) ? 511 : 400; } int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int height, @@ -692,7 +697,7 @@ int cx88_set_scale(struct cx88_core *cor dprintk(1,"set_scale: %dx%d [%s%s,%s]\n", width, height, V4L2_FIELD_HAS_TOP(field) ? "T" : "", V4L2_FIELD_HAS_BOTTOM(field) ? "B" : "", - core->tvnorm->name); + v4l2_norm_to_name(core->tvnorm)); if (!V4L2_FIELD_HAS_BOTH(field)) height *= 2; @@ -729,7 +734,7 @@ int cx88_set_scale(struct cx88_core *cor // setup filters value = 0; value |= (1 << 19); // CFILT (default) - if (core->tvnorm->id & V4L2_STD_SECAM) { + if (core->tvnorm & V4L2_STD_SECAM) { value |= (1 << 15); value |= (1 << 16); } @@ -826,36 +831,36 @@ int cx88_stop_audio_dma(struct cx88_core static int set_tvaudio(struct cx88_core *core) { - struct cx88_tvnorm *norm = core->tvnorm; + v4l2_std_id norm = core->tvnorm; if (CX88_VMUX_TELEVISION != INPUT(core->input)->type) return 0; - if (V4L2_STD_PAL_BG & norm->id) { + if (V4L2_STD_PAL_BG & norm) { core->tvaudio = WW_BG; - } else if (V4L2_STD_PAL_DK & norm->id) { + } else if (V4L2_STD_PAL_DK & norm) { core->tvaudio = WW_DK; - } else if (V4L2_STD_PAL_I & norm->id) { + } else if (V4L2_STD_PAL_I & norm) { core->tvaudio = WW_I; - } else if (V4L2_STD_SECAM_L & norm->id) { + } else if (V4L2_STD_SECAM_L & norm) { core->tvaudio = WW_L; - } else if (V4L2_STD_SECAM_DK & norm->id) { + } else if (V4L2_STD_SECAM_DK & norm) { core->tvaudio = WW_DK; - } else if ((V4L2_STD_NTSC_M & norm->id) || - (V4L2_STD_PAL_M & norm->id)) { + } else if ((V4L2_STD_NTSC_M & norm) || + (V4L2_STD_PAL_M & norm)) { core->tvaudio = WW_BTSC; - } else if (V4L2_STD_NTSC_M_JP & norm->id) { + } else if (V4L2_STD_NTSC_M_JP & norm) { core->tvaudio = WW_EIAJ; } else { printk("%s/0: tvaudio support needs work for this tv norm [%s], sorry\n", - core->name, norm->name); + core->name, v4l2_norm_to_name(core->tvnorm)); core->tvaudio = 0; return 0; } @@ -874,7 +879,7 @@ static int set_tvaudio(struct cx88_core -int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm) +int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm) { u32 fsc8; u32 adc_clock; @@ -882,6 +887,7 @@ int cx88_set_tvnorm(struct cx88_core *co u32 step_db,step_dr; u64 tmp64; u32 bdelay,agcdelay,htotal; + u32 cxiformat, cxoformat; core->tvnorm = norm; fsc8 = norm_fsc8(norm); @@ -890,23 +896,51 @@ int cx88_set_tvnorm(struct cx88_core *co step_db = fsc8; step_dr = fsc8; - if (norm->id & V4L2_STD_SECAM) { + if (norm & V4L2_STD_NTSC_M_JP) { + cxiformat = VideoFormatNTSCJapan; + cxoformat = 0x181f0008; + } else if (norm & V4L2_STD_NTSC_443) { + cxiformat = VideoFormatNTSC443; + cxoformat = 0x181f0008; + } else if (norm & V4L2_STD_PAL_M) { + cxiformat = VideoFormatPALM; + cxoformat = 0x1c1f0008; + } else if (norm & V4L2_STD_PAL_N) { + cxiformat = VideoFormatPALN; + cxoformat = 0x1c1f0008; + } else if (norm & V4L2_STD_PAL_Nc) { + cxiformat = VideoFormatPALNC; + cxoformat = 0x1c1f0008; + } else if (norm & V4L2_STD_PAL_60) { + cxiformat = VideoFormatPAL60; + cxoformat = 0x181f0008; + } else if (norm & V4L2_STD_NTSC) { + cxiformat = VideoFormatNTSC; + cxoformat = 0x181f0008; + } else if (norm & V4L2_STD_SECAM) { step_db = 4250000 * 8; step_dr = 4406250 * 8; + + cxiformat = VideoFormatSECAM; + cxoformat = 0x181f0008; + } else { /* PAL */ + cxiformat = VideoFormatPAL; + cxoformat = 0x181f0008; } dprintk(1,"set_tvnorm: \"%s\" fsc8=%d adc=%d vdec=%d db/dr=%d/%d\n", - norm->name, fsc8, adc_clock, vdec_clock, step_db, step_dr); + v4l2_norm_to_name(core->tvnorm), fsc8, adc_clock, vdec_clock, + step_db, step_dr); set_pll(core,2,vdec_clock); dprintk(1,"set_tvnorm: MO_INPUT_FORMAT 0x%08x [old=0x%08x]\n", - norm->cxiformat, cx_read(MO_INPUT_FORMAT) & 0x0f); - cx_andor(MO_INPUT_FORMAT, 0xf, norm->cxiformat); + cxiformat, cx_read(MO_INPUT_FORMAT) & 0x0f); + cx_andor(MO_INPUT_FORMAT, 0xf, cxiformat); // FIXME: as-is from DScaler dprintk(1,"set_tvnorm: MO_OUTPUT_FORMAT 0x%08x [old=0x%08x]\n", - norm->cxoformat, cx_read(MO_OUTPUT_FORMAT)); - cx_write(MO_OUTPUT_FORMAT, norm->cxoformat); + cxoformat, cx_read(MO_OUTPUT_FORMAT)); + cx_write(MO_OUTPUT_FORMAT, cxoformat); // MO_SCONV_REG = adc clock / video dec clock * 2^17 tmp64 = adc_clock * (u64)(1 << 17); @@ -955,7 +989,7 @@ int cx88_set_tvnorm(struct cx88_core *co set_tvaudio(core); // tell i2c chips - cx88_call_i2c_clients(core,VIDIOC_S_STD,&norm->id); + cx88_call_i2c_clients(core,VIDIOC_S_STD,&norm); // done return 0; diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 8b20335..4f55602 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -35,7 +35,7 @@ #include #include "mt352.h" #include "mt352_priv.h" -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) # include "cx88-vp3054-i2c.h" #endif #include "zl10353.h" @@ -200,7 +200,7 @@ static struct mt352_config dvico_fusionh .demod_init = dvico_dual_demod_init, }; -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { 0x89, 0x38, 0x38 }; @@ -543,7 +543,7 @@ static int dvb_register(struct cx8802_de } break; case CX88_BOARD_DNTV_LIVE_DVB_T_PRO: -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) dev->core->pll_addr = 0x61; dev->core->pll_desc = &dvb_pll_fmd1216me; dev->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config, @@ -793,7 +793,7 @@ static int cx8802_dvb_probe(struct cx880 if (!(cx88_boards[core->board].mpeg & CX88_MPEG_DVB)) goto fail_core; -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) err = vp3054_i2c_probe(dev); if (0 != err) goto fail_core; @@ -822,7 +822,7 @@ static int cx8802_dvb_remove(struct cx88 /* dvb */ videobuf_dvb_unregister(&dev->dvb); -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) vp3054_i2c_remove(dev); #endif diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index 88af23a..9830d5c 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -145,6 +145,7 @@ void cx88_call_i2c_clients(struct cx88_c if (0 != core->i2c_rc) return; +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) if ( (core->dvbdev) && (core->dvbdev->dvb.frontend) ) { if (core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl) core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl(core->dvbdev->dvb.frontend, 1); @@ -154,6 +155,7 @@ void cx88_call_i2c_clients(struct cx88_c if (core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl) core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl(core->dvbdev->dvb.frontend, 0); } else +#endif i2c_clients_command(&core->i2c_adap, cmd, arg); } diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index 063df03..97ef421 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -797,55 +797,6 @@ void cx88_get_stereo(struct cx88_core *c Add some code here later. */ -# if 0 - t->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_SAP | - V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; - t->rxsubchans = V4L2_TUNER_SUB_MONO; - t->audmode = V4L2_TUNER_MODE_MONO; - - switch (core->tvaudio) { - case WW_BTSC: - t->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_SAP; - t->rxsubchans = V4L2_TUNER_SUB_STEREO; - if (1 == pilot) { - /* SAP */ - t->rxsubchans |= V4L2_TUNER_SUB_SAP; - } - break; - case WW_A2_BG: - case WW_A2_DK: - case WW_A2_M: - if (1 == pilot) { - /* stereo */ - t->rxsubchans = - V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; - if (0 == mode) - t->audmode = V4L2_TUNER_MODE_STEREO; - } - if (2 == pilot) { - /* dual language -- FIXME */ - t->rxsubchans = - V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; - t->audmode = V4L2_TUNER_MODE_LANG1; - } - break; - case WW_NICAM_BGDKL: - if (0 == mode) { - t->audmode = V4L2_TUNER_MODE_STEREO; - t->rxsubchans |= V4L2_TUNER_SUB_STEREO; - } - break; - case WW_SYSTEM_L_AM: - if (0x0 == mode && !(cx_read(AUD_INIT) & 0x04)) { - t->audmode = V4L2_TUNER_MODE_STEREO; - t->rxsubchans |= V4L2_TUNER_SUB_STEREO; - } - break; - default: - /* nothing */ - break; - } -# endif return; } diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c index aa2a697..86c1cf8 100644 --- a/drivers/media/video/cx88/cx88-vbi.c +++ b/drivers/media/video/cx88/cx88-vbi.c @@ -21,9 +21,11 @@ #define dprintk(level,fmt, arg...) if (v /* ------------------------------------------------------------------ */ -void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f) +int cx8800_vbi_fmt (struct file *file, void *priv, + struct v4l2_format *f) { - memset(&f->fmt.vbi,0,sizeof(f->fmt.vbi)); + struct cx8800_fh *fh = priv; + struct cx8800_dev *dev = fh->dev; f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; @@ -31,18 +33,19 @@ void cx8800_vbi_fmt(struct cx8800_dev *d f->fmt.vbi.count[0] = VBI_LINE_COUNT; f->fmt.vbi.count[1] = VBI_LINE_COUNT; - if (dev->core->tvnorm->id & V4L2_STD_525_60) { + if (dev->core->tvnorm & V4L2_STD_525_60) { /* ntsc */ f->fmt.vbi.sampling_rate = 28636363; f->fmt.vbi.start[0] = 10; f->fmt.vbi.start[1] = 273; - } else if (dev->core->tvnorm->id & V4L2_STD_625_50) { + } else if (dev->core->tvnorm & V4L2_STD_625_50) { /* pal */ f->fmt.vbi.sampling_rate = 35468950; f->fmt.vbi.start[0] = 7 -1; f->fmt.vbi.start[1] = 319 -1; } + return 0; } static int cx8800_start_vbi_dma(struct cx8800_dev *dev, diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index c86a7e0..a97be1b 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1,3 +1,4 @@ + /* * * device driver for Conexant 2388x based TV cards @@ -5,6 +6,11 @@ * * (c) 2003-04 Gerd Knorr [SuSE Labs] * + * (c) 2005-2006 Mauro Carvalho Chehab + * - Multituner support + * - video_ioctl2 conversion + * - PAL/M fixes + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -80,65 +86,6 @@ static LIST_HEAD(cx8800_devlist); /* ------------------------------------------------------------------- */ /* static data */ -static struct cx88_tvnorm tvnorms[] = { - { - .name = "NTSC-M", - .id = V4L2_STD_NTSC_M, - .cxiformat = VideoFormatNTSC, - .cxoformat = 0x181f0008, - },{ - .name = "NTSC-JP", - .id = V4L2_STD_NTSC_M_JP, - .cxiformat = VideoFormatNTSCJapan, - .cxoformat = 0x181f0008, - },{ - .name = "PAL-BG", - .id = V4L2_STD_PAL_BG, - .cxiformat = VideoFormatPAL, - .cxoformat = 0x181f0008, - },{ - .name = "PAL-DK", - .id = V4L2_STD_PAL_DK, - .cxiformat = VideoFormatPAL, - .cxoformat = 0x181f0008, - },{ - .name = "PAL-I", - .id = V4L2_STD_PAL_I, - .cxiformat = VideoFormatPAL, - .cxoformat = 0x181f0008, - },{ - .name = "PAL-M", - .id = V4L2_STD_PAL_M, - .cxiformat = VideoFormatPALM, - .cxoformat = 0x1c1f0008, - },{ - .name = "PAL-N", - .id = V4L2_STD_PAL_N, - .cxiformat = VideoFormatPALN, - .cxoformat = 0x1c1f0008, - },{ - .name = "PAL-Nc", - .id = V4L2_STD_PAL_Nc, - .cxiformat = VideoFormatPALNC, - .cxoformat = 0x1c1f0008, - },{ - .name = "PAL-60", - .id = V4L2_STD_PAL_60, - .cxiformat = VideoFormatPAL60, - .cxoformat = 0x181f0008, - },{ - .name = "SECAM-L", - .id = V4L2_STD_SECAM_L, - .cxiformat = VideoFormatSECAM, - .cxoformat = 0x181f0008, - },{ - .name = "SECAM-DK", - .id = V4L2_STD_SECAM_DK, - .cxiformat = VideoFormatSECAM, - .cxoformat = 0x181f0008, - } -}; - static struct cx8800_fmt formats[] = { { .name = "8 bpp, gray", @@ -364,14 +311,6 @@ int cx8800_ctrl_query(struct v4l2_queryc } EXPORT_SYMBOL(cx8800_ctrl_query); -static int cx88_queryctrl(struct v4l2_queryctrl *qctrl) -{ - qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); - if (qctrl->id == 0) - return -EINVAL; - return cx8800_ctrl_query(qctrl); -} - /* ------------------------------------------------------------------- */ /* resource management */ @@ -424,8 +363,7 @@ void res_free(struct cx8800_dev *dev, st /* ------------------------------------------------------------------ */ -/* static int video_mux(struct cx8800_dev *dev, unsigned int input) */ -static int video_mux(struct cx88_core *core, unsigned int input) +int cx88_video_mux(struct cx88_core *core, unsigned int input) { /* struct cx88_core *core = dev->core; */ @@ -464,6 +402,7 @@ static int video_mux(struct cx88_core *c } return 0; } +EXPORT_SYMBOL(cx88_video_mux); /* ------------------------------------------------------------------ */ @@ -944,19 +883,18 @@ video_mmap(struct file *file, struct vm_ } /* ------------------------------------------------------------------ */ +/* VIDEO CTRL IOCTLS */ -/* static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl) */ -static int get_control(struct cx88_core *core, struct v4l2_control *ctl) +int cx88_get_control (struct cx88_core *core, struct v4l2_control *ctl) { - /* struct cx88_core *core = dev->core; */ - struct cx88_ctrl *c = NULL; + struct cx88_ctrl *c = NULL; u32 value; int i; for (i = 0; i < CX8800_CTLS; i++) if (cx8800_ctls[i].v.id == ctl->id) c = &cx8800_ctls[i]; - if (NULL == c) + if (unlikely(NULL == c)) return -EINVAL; value = c->sreg ? cx_sread(c->sreg) : cx_read(c->reg); @@ -977,20 +915,20 @@ static int get_control(struct cx88_core value,c->mask, c->sreg ? " [shadowed]" : ""); return 0; } +EXPORT_SYMBOL(cx88_get_control); -/* static int set_control(struct cx8800_dev *dev, struct v4l2_control *ctl) */ -static int set_control(struct cx88_core *core, struct v4l2_control *ctl) +int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl) { - /* struct cx88_core *core = dev->core; */ struct cx88_ctrl *c = NULL; u32 value,mask; int i; + for (i = 0; i < CX8800_CTLS; i++) { if (cx8800_ctls[i].v.id == ctl->id) { c = &cx8800_ctls[i]; } } - if (NULL == c) + if (unlikely(NULL == c)) return -EINVAL; if (ctl->value < c->v.minimum) @@ -1010,7 +948,7 @@ static int set_control(struct cx88_core value = ((ctl->value - c->off) << c->shift) & c->mask; - if (core->tvnorm->id & V4L2_STD_SECAM) { + if (core->tvnorm & V4L2_STD_SECAM) { /* For SECAM, both U and V sat should be equal */ value=value<<8|value; } else { @@ -1033,6 +971,7 @@ static int set_control(struct cx88_core } return 0; } +EXPORT_SYMBOL(cx88_set_control); static void init_controls(struct cx88_core *core) { @@ -1042,648 +981,531 @@ static void init_controls(struct cx88_co for (i = 0; i < CX8800_CTLS; i++) { ctrl.id=cx8800_ctls[i].v.id; ctrl.value=cx8800_ctls[i].v.default_value; - set_control(core, &ctrl); + + cx88_set_control(core, &ctrl); } } /* ------------------------------------------------------------------ */ +/* VIDEO IOCTLS */ -static int cx8800_g_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh, +static int vidioc_g_fmt_cap (struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx8800_fh *fh = priv; + + f->fmt.pix.width = fh->width; + f->fmt.pix.height = fh->height; + f->fmt.pix.field = fh->vidq.field; + f->fmt.pix.pixelformat = fh->fmt->fourcc; + f->fmt.pix.bytesperline = + (f->fmt.pix.width * fh->fmt->depth) >> 3; + f->fmt.pix.sizeimage = + f->fmt.pix.height * f->fmt.pix.bytesperline; + return 0; +} + +static int vidioc_try_fmt_cap (struct file *file, void *priv, struct v4l2_format *f) { - switch (f->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - memset(&f->fmt.pix,0,sizeof(f->fmt.pix)); - f->fmt.pix.width = fh->width; - f->fmt.pix.height = fh->height; - f->fmt.pix.field = fh->vidq.field; - f->fmt.pix.pixelformat = fh->fmt->fourcc; - f->fmt.pix.bytesperline = - (f->fmt.pix.width * fh->fmt->depth) >> 3; - f->fmt.pix.sizeimage = - f->fmt.pix.height * f->fmt.pix.bytesperline; - return 0; - case V4L2_BUF_TYPE_VBI_CAPTURE: - cx8800_vbi_fmt(dev, f); - return 0; + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_fmt *fmt; + enum v4l2_field field; + unsigned int maxw, maxh; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (NULL == fmt) + return -EINVAL; + + field = f->fmt.pix.field; + maxw = norm_maxw(core->tvnorm); + maxh = norm_maxh(core->tvnorm); + + if (V4L2_FIELD_ANY == field) { + field = (f->fmt.pix.height > maxh/2) + ? V4L2_FIELD_INTERLACED + : V4L2_FIELD_BOTTOM; + } + + switch (field) { + case V4L2_FIELD_TOP: + case V4L2_FIELD_BOTTOM: + maxh = maxh / 2; + break; + case V4L2_FIELD_INTERLACED: + break; default: return -EINVAL; } + + f->fmt.pix.field = field; + if (f->fmt.pix.height < 32) + f->fmt.pix.height = 32; + if (f->fmt.pix.height > maxh) + f->fmt.pix.height = maxh; + if (f->fmt.pix.width < 48) + f->fmt.pix.width = 48; + if (f->fmt.pix.width > maxw) + f->fmt.pix.width = maxw; + f->fmt.pix.width &= ~0x03; + f->fmt.pix.bytesperline = + (f->fmt.pix.width * fmt->depth) >> 3; + f->fmt.pix.sizeimage = + f->fmt.pix.height * f->fmt.pix.bytesperline; + + return 0; } -static int cx8800_try_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh, - struct v4l2_format *f) +static int vidioc_s_fmt_cap (struct file *file, void *priv, + struct v4l2_format *f) { - struct cx88_core *core = dev->core; + struct cx8800_fh *fh = priv; + int err = vidioc_try_fmt_cap (file,priv,f); - switch (f->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - { - struct cx8800_fmt *fmt; - enum v4l2_field field; - unsigned int maxw, maxh; - - fmt = format_by_fourcc(f->fmt.pix.pixelformat); - if (NULL == fmt) - return -EINVAL; - - field = f->fmt.pix.field; - maxw = norm_maxw(core->tvnorm); - maxh = norm_maxh(core->tvnorm); - - if (V4L2_FIELD_ANY == field) { - field = (f->fmt.pix.height > maxh/2) - ? V4L2_FIELD_INTERLACED - : V4L2_FIELD_BOTTOM; - } + if (0 != err) + return err; + fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat); + fh->width = f->fmt.pix.width; + fh->height = f->fmt.pix.height; + fh->vidq.field = f->fmt.pix.field; + return 0; +} - switch (field) { - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - maxh = maxh / 2; - break; - case V4L2_FIELD_INTERLACED: - break; - default: - return -EINVAL; - } +static int vidioc_querycap (struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct cx8800_dev *dev = ((struct cx8800_fh *)priv)->dev; + struct cx88_core *core = dev->core; - f->fmt.pix.field = field; - if (f->fmt.pix.height < 32) - f->fmt.pix.height = 32; - if (f->fmt.pix.height > maxh) - f->fmt.pix.height = maxh; - if (f->fmt.pix.width < 48) - f->fmt.pix.width = 48; - if (f->fmt.pix.width > maxw) - f->fmt.pix.width = maxw; - f->fmt.pix.width &= ~0x03; - f->fmt.pix.bytesperline = - (f->fmt.pix.width * fmt->depth) >> 3; - f->fmt.pix.sizeimage = - f->fmt.pix.height * f->fmt.pix.bytesperline; + strcpy(cap->driver, "cx8800"); + strlcpy(cap->card, cx88_boards[core->board].name, + sizeof(cap->card)); + sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); + cap->version = CX88_VERSION_CODE; + cap->capabilities = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | + V4L2_CAP_VBI_CAPTURE; + if (UNSET != core->tuner_type) + cap->capabilities |= V4L2_CAP_TUNER; + return 0; +} - return 0; - } - case V4L2_BUF_TYPE_VBI_CAPTURE: - cx8800_vbi_fmt(dev, f); - return 0; - default: +static int vidioc_enum_fmt_cap (struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (unlikely(f->index >= ARRAY_SIZE(formats))) return -EINVAL; - } + + strlcpy(f->description,formats[f->index].name,sizeof(f->description)); + f->pixelformat = formats[f->index].fourcc; + + return 0; } -static int cx8800_s_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh, - struct v4l2_format *f) +#ifdef CONFIG_VIDEO_V4L1_COMPAT +static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf) { + struct cx8800_fh *fh = priv; + struct videobuf_queue *q; + struct v4l2_requestbuffers req; + unsigned int i; int err; - switch (f->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - err = cx8800_try_fmt(dev,fh,f); - if (0 != err) - return err; + q = get_queue(fh); + memset(&req,0,sizeof(req)); + req.type = q->type; + req.count = 8; + req.memory = V4L2_MEMORY_MMAP; + err = videobuf_reqbufs(q,&req); + if (err < 0) + return err; - fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat); - fh->width = f->fmt.pix.width; - fh->height = f->fmt.pix.height; - fh->vidq.field = f->fmt.pix.field; - return 0; - case V4L2_BUF_TYPE_VBI_CAPTURE: - cx8800_vbi_fmt(dev, f); - return 0; - default: - return -EINVAL; + mbuf->frames = req.count; + mbuf->size = 0; + for (i = 0; i < mbuf->frames; i++) { + mbuf->offsets[i] = q->bufs[i]->boff; + mbuf->size += q->bufs[i]->bsize; } + return 0; } +#endif -/* - * This function is _not_ called directly, but from - * video_generic_ioctl (and maybe others). userspace - * copying is done already, arg is a kernel pointer. - */ -static int video_do_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) +static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p) +{ + struct cx8800_fh *fh = priv; + return (videobuf_reqbufs(get_queue(fh), p)); +} + +static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct cx8800_fh *fh = priv; + return (videobuf_querybuf(get_queue(fh), p)); +} + +static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct cx8800_fh *fh = priv; + return (videobuf_qbuf(get_queue(fh), p)); +} + +static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct cx8800_fh *fh = priv; + return (videobuf_dqbuf(get_queue(fh), p, + file->f_flags & O_NONBLOCK)); +} + +static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { - struct cx8800_fh *fh = file->private_data; + struct cx8800_fh *fh = priv; struct cx8800_dev *dev = fh->dev; - struct cx88_core *core = dev->core; - int err; - if (video_debug > 1) - v4l_print_ioctl(core->name,cmd); - switch (cmd) { + if (unlikely(fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)) + return -EINVAL; + if (unlikely(i != fh->type)) + return -EINVAL; - /* --- capabilities ------------------------------------------ */ - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *cap = arg; - - memset(cap,0,sizeof(*cap)); - strcpy(cap->driver, "cx8800"); - strlcpy(cap->card, cx88_boards[core->board].name, - sizeof(cap->card)); - sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); - cap->version = CX88_VERSION_CODE; - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | - V4L2_CAP_VBI_CAPTURE | - 0; - if (UNSET != core->tuner_type) - cap->capabilities |= V4L2_CAP_TUNER; - return 0; - } + if (unlikely(!res_get(dev,fh,get_ressource(fh)))) + return -EBUSY; + return videobuf_streamon(get_queue(fh)); +} - /* --- capture ioctls ---------------------------------------- */ - case VIDIOC_ENUM_FMT: - { - struct v4l2_fmtdesc *f = arg; - enum v4l2_buf_type type; - unsigned int index; - - index = f->index; - type = f->type; - switch (type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (index >= ARRAY_SIZE(formats)) - return -EINVAL; - memset(f,0,sizeof(*f)); - f->index = index; - f->type = type; - strlcpy(f->description,formats[index].name,sizeof(f->description)); - f->pixelformat = formats[index].fourcc; - break; - default: - return -EINVAL; - } - return 0; - } - case VIDIOC_G_FMT: - { - struct v4l2_format *f = arg; - return cx8800_g_fmt(dev,fh,f); - } - case VIDIOC_S_FMT: - { - struct v4l2_format *f = arg; - return cx8800_s_fmt(dev,fh,f); - } - case VIDIOC_TRY_FMT: - { - struct v4l2_format *f = arg; - return cx8800_try_fmt(dev,fh,f); - } -#ifdef CONFIG_VIDEO_V4L1_COMPAT - /* --- streaming capture ------------------------------------- */ - case VIDIOCGMBUF: - { - struct video_mbuf *mbuf = arg; - struct videobuf_queue *q; - struct v4l2_requestbuffers req; - unsigned int i; - - q = get_queue(fh); - memset(&req,0,sizeof(req)); - req.type = q->type; - req.count = 8; - req.memory = V4L2_MEMORY_MMAP; - err = videobuf_reqbufs(q,&req); - if (err < 0) - return err; - memset(mbuf,0,sizeof(*mbuf)); - mbuf->frames = req.count; - mbuf->size = 0; - for (i = 0; i < mbuf->frames; i++) { - mbuf->offsets[i] = q->bufs[i]->boff; - mbuf->size += q->bufs[i]->bsize; - } - return 0; - } -#endif - case VIDIOC_REQBUFS: - return videobuf_reqbufs(get_queue(fh), arg); +static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct cx8800_fh *fh = priv; + struct cx8800_dev *dev = fh->dev; + int err, res; - case VIDIOC_QUERYBUF: - return videobuf_querybuf(get_queue(fh), arg); + if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (i != fh->type) + return -EINVAL; - case VIDIOC_QBUF: - return videobuf_qbuf(get_queue(fh), arg); + res = get_ressource(fh); + err = videobuf_streamoff(get_queue(fh)); + if (err < 0) + return err; + res_free(dev,fh,res); + return 0; +} - case VIDIOC_DQBUF: - return videobuf_dqbuf(get_queue(fh), arg, - file->f_flags & O_NONBLOCK); +static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *tvnorms) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - case VIDIOC_STREAMON: - { - int res = get_ressource(fh); + mutex_lock(&core->lock); + cx88_set_tvnorm(core,*tvnorms); + mutex_unlock(&core->lock); - if (!res_get(dev,fh,res)) - return -EBUSY; - return videobuf_streamon(get_queue(fh)); - } - case VIDIOC_STREAMOFF: - { - int res = get_ressource(fh); + return 0; +} - err = videobuf_streamoff(get_queue(fh)); - if (err < 0) - return err; - res_free(dev,fh,res); - return 0; - } - default: - return cx88_do_ioctl( inode, file, fh->radio, core, cmd, arg, video_do_ioctl ); - } +/* only one input in this sample driver */ +int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i) +{ + static const char *iname[] = { + [ CX88_VMUX_COMPOSITE1 ] = "Composite1", + [ CX88_VMUX_COMPOSITE2 ] = "Composite2", + [ CX88_VMUX_COMPOSITE3 ] = "Composite3", + [ CX88_VMUX_COMPOSITE4 ] = "Composite4", + [ CX88_VMUX_SVIDEO ] = "S-Video", + [ CX88_VMUX_TELEVISION ] = "Television", + [ CX88_VMUX_CABLE ] = "Cable TV", + [ CX88_VMUX_DVB ] = "DVB", + [ CX88_VMUX_DEBUG ] = "for debug only", + }; + unsigned int n; + + n = i->index; + if (n >= 4) + return -EINVAL; + if (0 == INPUT(n)->type) + return -EINVAL; + memset(i,0,sizeof(*i)); + i->index = n; + i->type = V4L2_INPUT_TYPE_CAMERA; + strcpy(i->name,iname[INPUT(n)->type]); + if ((CX88_VMUX_TELEVISION == INPUT(n)->type) || + (CX88_VMUX_CABLE == INPUT(n)->type)) + i->type = V4L2_INPUT_TYPE_TUNER; + i->std = CX88_NORMS; return 0; } +EXPORT_SYMBOL(cx88_enum_input); -int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, - struct cx88_core *core, unsigned int cmd, void *arg, v4l2_kioctl driver_ioctl) +static int vidioc_enum_input (struct file *file, void *priv, + struct v4l2_input *i) { - int err; + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + return cx88_enum_input (core,i); +} - if (video_debug) { - if (video_debug > 1) { - if (_IOC_DIR(cmd) & _IOC_WRITE) - v4l_printk_ioctl_arg("cx88(w)",cmd, arg); - else if (!_IOC_DIR(cmd) & _IOC_READ) { - v4l_print_ioctl("cx88", cmd); - } - } else - v4l_print_ioctl(core->name,cmd); - - } - - switch (cmd) { - /* ---------- tv norms ---------- */ - case VIDIOC_ENUMSTD: - { - struct v4l2_standard *e = arg; - unsigned int i; - - i = e->index; - if (i >= ARRAY_SIZE(tvnorms)) - return -EINVAL; - err = v4l2_video_std_construct(e, tvnorms[e->index].id, - tvnorms[e->index].name); - e->index = i; - if (err < 0) - return err; - return 0; - } - case VIDIOC_G_STD: - { - v4l2_std_id *id = arg; +static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - *id = core->tvnorm->id; - return 0; - } - case VIDIOC_S_STD: - { - v4l2_std_id *id = arg; - unsigned int i; + *i = core->input; + return 0; +} - for(i = 0; i < ARRAY_SIZE(tvnorms); i++) - if (*id & tvnorms[i].id) - break; - if (i == ARRAY_SIZE(tvnorms)) - return -EINVAL; +static int vidioc_s_input (struct file *file, void *priv, unsigned int i) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - mutex_lock(&core->lock); - cx88_set_tvnorm(core,&tvnorms[i]); - mutex_unlock(&core->lock); - return 0; - } + if (i >= 4) + return -EINVAL; - /* ------ input switching ---------- */ - case VIDIOC_ENUMINPUT: - { - static const char *iname[] = { - [ CX88_VMUX_COMPOSITE1 ] = "Composite1", - [ CX88_VMUX_COMPOSITE2 ] = "Composite2", - [ CX88_VMUX_COMPOSITE3 ] = "Composite3", - [ CX88_VMUX_COMPOSITE4 ] = "Composite4", - [ CX88_VMUX_SVIDEO ] = "S-Video", - [ CX88_VMUX_TELEVISION ] = "Television", - [ CX88_VMUX_CABLE ] = "Cable TV", - [ CX88_VMUX_DVB ] = "DVB", - [ CX88_VMUX_DEBUG ] = "for debug only", - }; - struct v4l2_input *i = arg; - unsigned int n; - - n = i->index; - if (n >= 4) - return -EINVAL; - if (0 == INPUT(n)->type) - return -EINVAL; - memset(i,0,sizeof(*i)); - i->index = n; - i->type = V4L2_INPUT_TYPE_CAMERA; - strcpy(i->name,iname[INPUT(n)->type]); - if ((CX88_VMUX_TELEVISION == INPUT(n)->type) || - (CX88_VMUX_CABLE == INPUT(n)->type)) - i->type = V4L2_INPUT_TYPE_TUNER; - for (n = 0; n < ARRAY_SIZE(tvnorms); n++) - i->std |= tvnorms[n].id; - return 0; - } - case VIDIOC_G_INPUT: - { - unsigned int *i = arg; + mutex_lock(&core->lock); + cx88_newstation(core); + cx88_video_mux(core,i); + mutex_unlock(&core->lock); + return 0; +} - *i = core->input; - return 0; - } - case VIDIOC_S_INPUT: - { - unsigned int *i = arg; - if (*i >= 4) - return -EINVAL; - mutex_lock(&core->lock); - cx88_newstation(core); - video_mux(core,*i); - mutex_unlock(&core->lock); - return 0; - } +static int vidioc_queryctrl (struct file *file, void *priv, + struct v4l2_queryctrl *qctrl) +{ + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (unlikely(qctrl->id == 0)) + return -EINVAL; + return cx8800_ctrl_query(qctrl); +} +static int vidioc_g_ctrl (struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + return + cx88_get_control(core,ctl); +} - /* --- controls ---------------------------------------------- */ - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *c = arg; +static int vidioc_s_ctrl (struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + return + cx88_set_control(core,ctl); +} - return cx88_queryctrl(c); - } - case VIDIOC_G_CTRL: - return get_control(core,arg); - case VIDIOC_S_CTRL: - return set_control(core,arg); +static int vidioc_g_tuner (struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + u32 reg; - /* --- tuner ioctls ------------------------------------------ */ - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *t = arg; - u32 reg; - - if (UNSET == core->tuner_type) - return -EINVAL; - if (0 != t->index) - return -EINVAL; - - memset(t,0,sizeof(*t)); - strcpy(t->name, "Television"); - t->type = V4L2_TUNER_ANALOG_TV; - t->capability = V4L2_TUNER_CAP_NORM; - t->rangehigh = 0xffffffffUL; - - cx88_get_stereo(core ,t); - reg = cx_read(MO_DEVICE_STATUS); - t->signal = (reg & (1<<5)) ? 0xffff : 0x0000; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *t = arg; + if (unlikely(UNSET == core->tuner_type)) + return -EINVAL; + if (0 != t->index) + return -EINVAL; - if (UNSET == core->tuner_type) - return -EINVAL; - if (0 != t->index) - return -EINVAL; - cx88_set_stereo(core, t->audmode, 1); - return 0; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; + strcpy(t->name, "Television"); + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM; + t->rangehigh = 0xffffffffUL; - memset(f,0,sizeof(*f)); + cx88_get_stereo(core ,t); + reg = cx_read(MO_DEVICE_STATUS); + t->signal = (reg & (1<<5)) ? 0xffff : 0x0000; + return 0; +} - if (UNSET == core->tuner_type) - return -EINVAL; +static int vidioc_s_tuner (struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */ - f->type = radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; - f->frequency = core->freq; + if (UNSET == core->tuner_type) + return -EINVAL; + if (0 != t->index) + return -EINVAL; - cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f); + cx88_set_stereo(core, t->audmode, 1); + return 0; +} - return 0; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; - - if (UNSET == core->tuner_type) - return -EINVAL; - if (f->tuner != 0) - return -EINVAL; - if (0 == radio && f->type != V4L2_TUNER_ANALOG_TV) - return -EINVAL; - if (1 == radio && f->type != V4L2_TUNER_RADIO) - return -EINVAL; - mutex_lock(&core->lock); - core->freq = f->frequency; - cx88_newstation(core); - cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f); - - /* When changing channels it is required to reset TVAUDIO */ - msleep (10); - cx88_set_tvaudio(core); +static int vidioc_g_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct cx8800_fh *fh = priv; + struct cx88_core *core = fh->dev->core; - mutex_unlock(&core->lock); - return 0; - } -#ifdef CONFIG_VIDEO_ADV_DEBUG - /* ioctls to allow direct acces to the cx2388x registers */ - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; + if (unlikely(UNSET == core->tuner_type)) + return -EINVAL; - if (reg->i2c_id != 0) - return -EINVAL; - /* cx2388x has a 24-bit register space */ - reg->val = cx_read(reg->reg&0xffffff); - return 0; - } - case VIDIOC_INT_S_REGISTER: - { - struct v4l2_register *reg = arg; + /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */ + f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + f->frequency = core->freq; - if (reg->i2c_id != 0) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - cx_write(reg->reg&0xffffff, reg->val); - return 0; - } -#endif + cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f); - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - driver_ioctl); - } return 0; } -static int video_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +int cx88_set_freq (struct cx88_core *core, + struct v4l2_frequency *f) { - int retval; + if (unlikely(UNSET == core->tuner_type)) + return -EINVAL; + if (unlikely(f->tuner != 0)) + return -EINVAL; - retval=video_usercopy(inode, file, cmd, arg, video_do_ioctl); + mutex_lock(&core->lock); + core->freq = f->frequency; + cx88_newstation(core); + cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f); + + /* When changing channels it is required to reset TVAUDIO */ + msleep (10); + cx88_set_tvaudio(core); - if (video_debug > 1) { - if (retval < 0) { - v4l_print_ioctl("cx88(err)", cmd); - printk(KERN_DEBUG "cx88(err): errcode=%d\n",retval); - } else if (_IOC_DIR(cmd) & _IOC_READ) - v4l_printk_ioctl_arg("cx88(r)",cmd, (void *)arg); - } + mutex_unlock(&core->lock); + + return 0; +} +EXPORT_SYMBOL(cx88_set_freq); + +static int vidioc_s_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct cx8800_fh *fh = priv; + struct cx88_core *core = fh->dev->core; - return retval; + if (unlikely(0 == fh->radio && f->type != V4L2_TUNER_ANALOG_TV)) + return -EINVAL; + if (unlikely(1 == fh->radio && f->type != V4L2_TUNER_RADIO)) + return -EINVAL; + + return + cx88_set_freq (core,f); +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register (struct file *file, void *fh, + struct v4l2_register *reg) +{ + struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; + + if (reg->i2c_id != 0) + return -EINVAL; + /* cx2388x has a 24-bit register space */ + reg->val = cx_read(reg->reg&0xffffff); + return 0; } +static int vidioc_s_register (struct file *file, void *fh, + struct v4l2_register *reg) +{ + struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; + + if (reg->i2c_id != 0) + return -EINVAL; + cx_write(reg->reg&0xffffff, reg->val); + return 0; +} +#endif + +/* ----------------------------------------------------------- */ +/* RADIO ESPECIFIC IOCTLS */ /* ----------------------------------------------------------- */ -static int radio_do_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) +static int radio_querycap (struct file *file, void *priv, + struct v4l2_capability *cap) { - struct cx8800_fh *fh = file->private_data; - struct cx8800_dev *dev = fh->dev; + struct cx8800_dev *dev = ((struct cx8800_fh *)priv)->dev; struct cx88_core *core = dev->core; - if (video_debug > 1) - v4l_print_ioctl(core->name,cmd); - - switch (cmd) { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *cap = arg; - - memset(cap,0,sizeof(*cap)); - strcpy(cap->driver, "cx8800"); - strlcpy(cap->card, cx88_boards[core->board].name, - sizeof(cap->card)); - sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); - cap->version = CX88_VERSION_CODE; - cap->capabilities = V4L2_CAP_TUNER; - return 0; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *t = arg; + strcpy(cap->driver, "cx8800"); + strlcpy(cap->card, cx88_boards[core->board].name, + sizeof(cap->card)); + sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); + cap->version = CX88_VERSION_CODE; + cap->capabilities = V4L2_CAP_TUNER; + return 0; +} - if (t->index > 0) - return -EINVAL; +static int radio_g_tuner (struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - memset(t,0,sizeof(*t)); - strcpy(t->name, "Radio"); - t->type = V4L2_TUNER_RADIO; + if (unlikely(t->index > 0)) + return -EINVAL; - cx88_call_i2c_clients(core,VIDIOC_G_TUNER,t); - return 0; - } - case VIDIOC_ENUMINPUT: - { - struct v4l2_input *i = arg; + strcpy(t->name, "Radio"); + t->type = V4L2_TUNER_RADIO; - if (i->index != 0) - return -EINVAL; - strcpy(i->name,"Radio"); - i->type = V4L2_INPUT_TYPE_TUNER; - return 0; - } - case VIDIOC_G_INPUT: - { - int *i = arg; - *i = 0; - return 0; - } - case VIDIOC_G_AUDIO: - { - struct v4l2_audio *a = arg; + cx88_call_i2c_clients(core,VIDIOC_G_TUNER,t); + return 0; +} - memset(a,0,sizeof(*a)); - strcpy(a->name,"Radio"); - return 0; - } - case VIDIOC_G_STD: - { - v4l2_std_id *id = arg; - *id = 0; - return 0; - } -#ifdef CONFIG_VIDEO_V4L1_COMPAT - case VIDIOCSTUNER: - { - struct video_tuner *v = arg; +static int radio_enum_input (struct file *file, void *priv, + struct v4l2_input *i) +{ + if (i->index != 0) + return -EINVAL; + strcpy(i->name,"Radio"); + i->type = V4L2_INPUT_TYPE_TUNER; - if (v->tuner) /* Only tuner 0 */ - return -EINVAL; + return 0; +} - cx88_call_i2c_clients(core,VIDIOCSTUNER,v); - return 0; - } -#endif - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *t = arg; +static int radio_g_audio (struct file *file, void *priv, struct v4l2_audio *a) +{ + if (unlikely(a->index)) + return -EINVAL; - if (0 != t->index) - return -EINVAL; + memset(a,0,sizeof(*a)); + strcpy(a->name,"Radio"); + return 0; +} - cx88_call_i2c_clients(core,VIDIOC_S_TUNER,t); +/* FIXME: Should add a standard for radio */ - return 0; - } +static int radio_s_tuner (struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - case VIDIOC_S_AUDIO: - case VIDIOC_S_INPUT: - case VIDIOC_S_STD: - return 0; + if (0 != t->index) + return -EINVAL; - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *c = arg; - int i; - - if (c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) - return -EINVAL; - if (c->id == V4L2_CID_AUDIO_MUTE) { - for (i = 0; i < CX8800_CTLS; i++) - if (cx8800_ctls[i].v.id == c->id) - break; - *c = cx8800_ctls[i].v; - } else - *c = no_ctl; - return 0; - } + cx88_call_i2c_clients(core,VIDIOC_S_TUNER,t); + return 0; +} - case VIDIOC_G_CTRL: - case VIDIOC_S_CTRL: - case VIDIOC_G_FREQUENCY: - case VIDIOC_S_FREQUENCY: - return video_do_ioctl(inode,file,cmd,arg); +static int radio_s_audio (struct file *file, void *fh, + struct v4l2_audio *a) +{ + return 0; +} - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - radio_do_ioctl); - } +static int radio_s_input (struct file *file, void *fh, unsigned int i) +{ return 0; -}; +} -static int radio_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int radio_queryctrl (struct file *file, void *priv, + struct v4l2_queryctrl *c) { - return video_usercopy(inode, file, cmd, arg, radio_do_ioctl); -}; + int i; + + if (c->id < V4L2_CID_BASE || + c->id >= V4L2_CID_LASTP1) + return -EINVAL; + if (c->id == V4L2_CID_AUDIO_MUTE) { + for (i = 0; i < CX8800_CTLS; i++) + if (cx8800_ctls[i].v.id == c->id) + break; + *c = cx8800_ctls[i].v; + } else + *c = no_ctl; + return 0; +} /* ----------------------------------------------------------- */ @@ -1816,27 +1638,52 @@ static const struct file_operations vide .read = video_read, .poll = video_poll, .mmap = video_mmap, - .ioctl = video_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; +static struct video_device cx8800_vbi_template; static struct video_device cx8800_video_template = { - .name = "cx8800-video", - .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES, - .hardware = 0, - .fops = &video_fops, - .minor = -1, -}; - -static struct video_device cx8800_vbi_template = -{ - .name = "cx8800-vbi", - .type = VID_TYPE_TELETEXT|VID_TYPE_TUNER, - .hardware = 0, - .fops = &video_fops, - .minor = -1, + .name = "cx8800-video", + .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES, + .fops = &video_fops, + .minor = -1, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, + .vidioc_g_fmt_cap = vidioc_g_fmt_cap, + .vidioc_try_fmt_cap = vidioc_try_fmt_cap, + .vidioc_s_fmt_cap = vidioc_s_fmt_cap, + .vidioc_g_fmt_vbi = cx8800_vbi_fmt, + .vidioc_try_fmt_vbi = cx8800_vbi_fmt, + .vidioc_s_fmt_vbi = cx8800_vbi_fmt, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_s_std = vidioc_s_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, +#ifdef CONFIG_VIDEO_V4L1_COMPAT + .vidiocgmbuf = vidiocgmbuf, +#endif + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif + .tvnorms = CX88_NORMS, + .current_norm = V4L2_STD_NTSC_M, }; static const struct file_operations radio_fops = @@ -1844,18 +1691,30 @@ static const struct file_operations radi .owner = THIS_MODULE, .open = video_open, .release = video_release, - .ioctl = radio_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; static struct video_device cx8800_radio_template = { - .name = "cx8800-radio", - .type = VID_TYPE_TUNER, - .hardware = 0, - .fops = &radio_fops, - .minor = -1, + .name = "cx8800-radio", + .type = VID_TYPE_TUNER, + .hardware = 0, + .fops = &radio_fops, + .minor = -1, + .vidioc_querycap = radio_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_enum_input = radio_enum_input, + .vidioc_g_audio = radio_g_audio, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_s_audio = radio_s_audio, + .vidioc_s_input = radio_s_input, + .vidioc_queryctrl = radio_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, }; /* ----------------------------------------------------------- */ @@ -1890,6 +1749,7 @@ static int __devinit cx8800_initdev(stru { struct cx8800_dev *dev; struct cx88_core *core; + int err; dev = kzalloc(sizeof(*dev),GFP_KERNEL); @@ -1924,9 +1784,15 @@ static int __devinit cx8800_initdev(stru goto fail_core; } + /* Initialize VBI template */ + memcpy( &cx8800_vbi_template, &cx8800_video_template, + sizeof(cx8800_vbi_template) ); + strcpy(cx8800_vbi_template.name,"cx8800-vbi"); + cx8800_vbi_template.type = VID_TYPE_TELETEXT|VID_TYPE_TUNER; + /* initialize driver struct */ spin_lock_init(&dev->slock); - core->tvnorm = tvnorms; + core->tvnorm = cx8800_video_template.current_norm; /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); @@ -2007,9 +1873,9 @@ static int __devinit cx8800_initdev(stru /* initial device configuration */ mutex_lock(&core->lock); - cx88_set_tvnorm(core,tvnorms); + cx88_set_tvnorm(core,core->tvnorm); init_controls(core); - video_mux(core,0); + cx88_video_mux(core,0); mutex_unlock(&core->lock); /* start tvaudio thread */ @@ -2178,8 +2044,6 @@ static void cx8800_fini(void) module_init(cx8800_init); module_exit(cx8800_fini); -EXPORT_SYMBOL(cx88_do_ioctl); - /* ----------------------------------------------------------- */ /* * Local variables: diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index a9575ad..d2ecfba 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -31,7 +31,9 @@ #include #include #include #include +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) #include +#endif #include "btcx-risc.h" #include "cx88-reg.h" @@ -50,6 +52,13 @@ #define MAX_CX88_INPUT 8 /* ----------------------------------------------------------- */ /* defines and enums */ +/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */ +#define CX88_NORMS (\ + V4L2_STD_NTSC_M| V4L2_STD_NTSC_M_JP| V4L2_STD_NTSC_443 | \ + V4L2_STD_PAL_BG| V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \ + V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \ + V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK ) + #define FORMAT_FLAGS_PACKED 0x01 #define FORMAT_FLAGS_PLANAR 0x02 @@ -82,22 +91,15 @@ enum cx8802_board_access { /* ----------------------------------------------------------- */ /* tv norms */ -struct cx88_tvnorm { - char *name; - v4l2_std_id id; - u32 cxiformat; - u32 cxoformat; -}; - -static unsigned int inline norm_maxw(struct cx88_tvnorm *norm) +static unsigned int inline norm_maxw(v4l2_std_id norm) { - return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768; + return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768; } -static unsigned int inline norm_maxh(struct cx88_tvnorm *norm) +static unsigned int inline norm_maxh(v4l2_std_id norm) { - return (norm->id & V4L2_STD_625_50) ? 576 : 480; + return (norm & V4L2_STD_625_50) ? 576 : 480; } /* ----------------------------------------------------------- */ @@ -313,13 +315,15 @@ struct cx88_core { unsigned int tuner_formats; /* config info -- dvb */ +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) struct dvb_pll_desc *pll_desc; unsigned int pll_addr; int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); +#endif /* state info */ struct task_struct *kthread; - struct cx88_tvnorm *tvnorm; + v4l2_std_id tvnorm; u32 tvaudio; u32 audiomode_manual; u32 audiomode_current; @@ -460,12 +464,14 @@ struct cx8802_dev { int width; int height; +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) /* for dvb only */ struct videobuf_dvb dvb; void* fe_handle; int (*fe_release)(void *handle); void *card_priv; +#endif /* for switching modulation types */ unsigned char ts_gen_cntrl; @@ -536,7 +542,7 @@ extern void cx88_sram_channel_dump(struc extern int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int height, enum v4l2_field field); -extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm); +extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm); extern struct video_device *cx88_vdev_init(struct cx88_core *core, struct pci_dev *pci, @@ -553,7 +559,10 @@ extern int cx88_stop_audio_dma(struct cx /* ----------------------------------------------------------- */ /* cx88-vbi.c */ -void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f); +/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */ +int cx8800_vbi_fmt (struct file *file, void *priv, + struct v4l2_format *f); + /* int cx8800_start_vbi_dma(struct cx8800_dev *dev, struct cx88_dmaqueue *q, @@ -633,19 +642,14 @@ int cx8802_suspend_common(struct pci_dev int cx8802_resume_common(struct pci_dev *pci_dev); /* ----------------------------------------------------------- */ -/* cx88-video.c */ -extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, - struct cx88_core *core, unsigned int cmd, - void *arg, v4l2_kioctl driver_ioctl); +/* cx88-video.c*/ extern const u32 cx88_user_ctrls[]; extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl); - -/* ----------------------------------------------------------- */ -/* cx88-blackbird.c */ -/* used by cx88-ivtv ioctl emulation layer */ -extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg); -extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd); +int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i); +int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f); +int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl); +int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl); +int cx88_video_mux(struct cx88_core *core, unsigned int input); /* * Local variables: diff --git a/drivers/media/video/et61x251/et61x251.h b/drivers/media/video/et61x251/et61x251.h index 2e5ca40..262f98e 100644 --- a/drivers/media/video/et61x251/et61x251.h +++ b/drivers/media/video/et61x251/et61x251.h @@ -171,10 +171,7 @@ struct et61x251_device { struct et61x251_device* et61x251_match_id(struct et61x251_device* cam, const struct usb_device_id *id) { - if (usb_match_id(usb_ifnum_to_if(cam->usbdev, 0), id)) - return cam; - - return NULL; + return usb_match_id(usb_ifnum_to_if(cam->usbdev, 0), id) ? cam : NULL; } diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c index 49792ae..a652551 100644 --- a/drivers/media/video/et61x251/et61x251_core.c +++ b/drivers/media/video/et61x251/et61x251_core.c @@ -1,7 +1,7 @@ /*************************************************************************** * V4L2 driver for ET61X[12]51 PC Camera Controllers * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -48,8 +48,8 @@ #define ET61X251_MODULE_NAME "V4L2 dr #define ET61X251_MODULE_AUTHOR "(C) 2006 Luca Risolia" #define ET61X251_AUTHOR_EMAIL "" #define ET61X251_MODULE_LICENSE "GPL" -#define ET61X251_MODULE_VERSION "1:1.02" -#define ET61X251_MODULE_VERSION_CODE KERNEL_VERSION(1, 0, 2) +#define ET61X251_MODULE_VERSION "1:1.04" +#define ET61X251_MODULE_VERSION_CODE KERNEL_VERSION(1, 1, 4) /*****************************************************************************/ @@ -85,7 +85,7 @@ MODULE_PARM_DESC(force_munmap, "\ndetected camera." "\n 0 = do not force memory unmapping" "\n 1 = force memory unmapping (save memory)" - "\nDefault value is "__MODULE_STRING(SN9C102_FORCE_MUNMAP)"." + "\nDefault value is "__MODULE_STRING(ET61X251_FORCE_MUNMAP)"." "\n"); static unsigned int frame_timeout[] = {[0 ... ET61X251_MAX_DEVICES-1] = @@ -133,7 +133,8 @@ et61x251_request_buffers(struct et61x251 cam->nbuffers = count; while (cam->nbuffers > 0) { - if ((buff = vmalloc_32(cam->nbuffers * PAGE_ALIGN(imagesize)))) + if ((buff = vmalloc_32_user(cam->nbuffers * + PAGE_ALIGN(imagesize)))) break; cam->nbuffers--; } @@ -543,10 +544,11 @@ static int et61x251_start_transfer(struc { struct usb_device *udev = cam->usbdev; struct urb* urb; - const unsigned int wMaxPacketSize[] = {0, 256, 384, 512, 640, 768, 832, - 864, 896, 920, 956, 980, 1000, - 1022}; - const unsigned int psz = wMaxPacketSize[ET61X251_ALTERNATE_SETTING]; + struct usb_host_interface* altsetting = usb_altnum_to_altsetting( + usb_ifnum_to_if(udev, 0), + ET61X251_ALTERNATE_SETTING); + const unsigned int psz = le16_to_cpu(altsetting-> + endpoint[0].desc.wMaxPacketSize); s8 i, j; int err = 0; @@ -976,29 +978,31 @@ static CLASS_DEVICE_ATTR(i2c_val, S_IRUG static int et61x251_create_sysfs(struct et61x251_device* cam) { struct video_device *v4ldev = cam->v4ldev; - int rc; + int err = 0; + + if ((err = video_device_create_file(v4ldev, &class_device_attr_reg))) + goto err_out; + if ((err = video_device_create_file(v4ldev, &class_device_attr_val))) + goto err_reg; - rc = video_device_create_file(v4ldev, &class_device_attr_reg); - if (rc) goto err; - rc = video_device_create_file(v4ldev, &class_device_attr_val); - if (rc) goto err_reg; if (cam->sensor.sysfs_ops) { - rc = video_device_create_file(v4ldev, &class_device_attr_i2c_reg); - if (rc) goto err_val; - rc = video_device_create_file(v4ldev, &class_device_attr_i2c_val); - if (rc) goto err_i2c_reg; + if ((err = video_device_create_file(v4ldev, + &class_device_attr_i2c_reg))) + goto err_val; + if ((err = video_device_create_file(v4ldev, + &class_device_attr_i2c_val))) + goto err_i2c_reg; } - return 0; - err_i2c_reg: + if (cam->sensor.sysfs_ops) video_device_remove_file(v4ldev, &class_device_attr_i2c_reg); err_val: video_device_remove_file(v4ldev, &class_device_attr_val); err_reg: video_device_remove_file(v4ldev, &class_device_attr_reg); -err: - return rc; +err_out: + return err; } #endif /* CONFIG_VIDEO_ADV_DEBUG */ @@ -1767,10 +1771,10 @@ et61x251_vidioc_s_crop(struct et61x251_d rect->left = (s->_rect.left & 1L) ? rect->left | 1L : rect->left & ~1L; rect->top = (s->_rect.top & 1L) ? rect->top | 1L : rect->top & ~1L; - if (rect->width < 4) - rect->width = 4; - if (rect->height < 4) - rect->height = 4; + if (rect->width < 16) + rect->width = 16; + if (rect->height < 16) + rect->height = 16; if (rect->width > bounds->width) rect->width = bounds->width; if (rect->height > bounds->height) @@ -1784,8 +1788,8 @@ et61x251_vidioc_s_crop(struct et61x251_d if (rect->top + rect->height > bounds->top + bounds->height) rect->top = bounds->top+bounds->height - rect->height; - rect->width &= ~3L; - rect->height &= ~3L; + rect->width &= ~15L; + rect->height &= ~15L; if (ET61X251_PRESERVE_IMGSCALE) { /* Calculate the actual scaling factor */ @@ -1846,6 +1850,35 @@ et61x251_vidioc_s_crop(struct et61x251_d static int +et61x251_vidioc_enum_framesizes(struct et61x251_device* cam, void __user * arg) +{ + struct v4l2_frmsizeenum frmsize; + + if (copy_from_user(&frmsize, arg, sizeof(frmsize))) + return -EFAULT; + + if (frmsize.index != 0) + return -EINVAL; + + if (frmsize.pixel_format != V4L2_PIX_FMT_ET61X251 && + frmsize.pixel_format != V4L2_PIX_FMT_SBGGR8) + return -EINVAL; + + frmsize.type = V4L2_FRMSIZE_TYPE_STEPWISE; + frmsize.stepwise.min_width = frmsize.stepwise.step_width = 16; + frmsize.stepwise.min_height = frmsize.stepwise.step_height = 16; + frmsize.stepwise.max_width = cam->sensor.cropcap.bounds.width; + frmsize.stepwise.max_height = cam->sensor.cropcap.bounds.height; + memset(&frmsize.reserved, 0, sizeof(frmsize.reserved)); + + if (copy_to_user(arg, &frmsize, sizeof(frmsize))) + return -EFAULT; + + return 0; +} + + +static int et61x251_vidioc_enum_fmt(struct et61x251_device* cam, void __user * arg) { struct v4l2_fmtdesc fmtd; @@ -1853,6 +1886,9 @@ et61x251_vidioc_enum_fmt(struct et61x251 if (copy_from_user(&fmtd, arg, sizeof(fmtd))) return -EFAULT; + if (fmtd.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (fmtd.index == 0) { strcpy(fmtd.description, "bayer rgb"); fmtd.pixelformat = V4L2_PIX_FMT_SBGGR8; @@ -1934,17 +1970,17 @@ et61x251_vidioc_try_s_fmt(struct et61x25 rect.width = scale * pix->width; rect.height = scale * pix->height; - if (rect.width < 4) - rect.width = 4; - if (rect.height < 4) - rect.height = 4; + if (rect.width < 16) + rect.width = 16; + if (rect.height < 16) + rect.height = 16; if (rect.width > bounds->left + bounds->width - rect.left) rect.width = bounds->left + bounds->width - rect.left; if (rect.height > bounds->top + bounds->height - rect.top) rect.height = bounds->top + bounds->height - rect.top; - rect.width &= ~3L; - rect.height &= ~3L; + rect.width &= ~15L; + rect.height &= ~15L; { /* adjust the scaling factor */ u32 a, b; @@ -2378,6 +2414,9 @@ static int et61x251_ioctl_v4l2(struct in case VIDIOC_S_FMT: return et61x251_vidioc_try_s_fmt(cam, cmd, arg); + case VIDIOC_ENUM_FRAMESIZES: + return et61x251_vidioc_enum_framesizes(cam, arg); + case VIDIOC_G_JPEGCOMP: return et61x251_vidioc_g_jpegcomp(cam, arg); @@ -2413,6 +2452,7 @@ static int et61x251_ioctl_v4l2(struct in case VIDIOC_QUERYSTD: case VIDIOC_ENUMSTD: case VIDIOC_QUERYMENU: + case VIDIOC_ENUM_FRAMEINTERVALS: return -EINVAL; default: @@ -2459,6 +2499,7 @@ static const struct file_operations et61 .open = et61x251_open, .release = et61x251_release, .ioctl = et61x251_ioctl, + .compat_ioctl = v4l_compat_ioctl32, .read = et61x251_read, .poll = et61x251_poll, .mmap = et61x251_mmap, @@ -2497,7 +2538,7 @@ et61x251_usb_probe(struct usb_interface* mutex_init(&cam->dev_mutex); DBG(2, "ET61X[12]51 PC Camera Controller detected " - "(vid/pid 0x%04X/0x%04X)",id->idVendor, id->idProduct); + "(vid/pid 0x%04X:0x%04X)",id->idVendor, id->idProduct); for (i = 0; et61x251_sensor_table[i]; i++) { err = et61x251_sensor_table[i](cam); @@ -2550,9 +2591,14 @@ et61x251_usb_probe(struct usb_interface* #ifdef CONFIG_VIDEO_ADV_DEBUG err = et61x251_create_sysfs(cam); - if (err) - goto fail2; - DBG(2, "Optional device control through 'sysfs' interface ready"); + if (!err) + DBG(2, "Optional device control through 'sysfs' " + "interface ready"); + else + DBG(2, "Failed to create 'sysfs' interface for optional " + "device controlling. Error #%d", err); +#else + DBG(2, "Optional device control through 'sysfs' interface disabled"); #endif usb_set_intfdata(intf, cam); @@ -2561,13 +2607,6 @@ #endif return 0; -#ifdef CONFIG_VIDEO_ADV_DEBUG -fail2: - video_nr[dev_nr] = -1; - dev_nr = (dev_nr < ET61X251_MAX_DEVICES-1) ? dev_nr+1 : 0; - mutex_unlock(&cam->dev_mutex); - video_unregister_device(cam->v4ldev); -#endif fail: if (cam) { kfree(cam->control_buffer); diff --git a/drivers/media/video/et61x251/et61x251_sensor.h b/drivers/media/video/et61x251/et61x251_sensor.h index 65edd08..5fadb5d 100644 --- a/drivers/media/video/et61x251/et61x251_sensor.h +++ b/drivers/media/video/et61x251/et61x251_sensor.h @@ -1,7 +1,7 @@ /*************************************************************************** * API for image sensors connected to ET61X[12]51 PC Camera Controllers * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -82,7 +82,7 @@ enum et61x251_i2c_rsta { ET61X251_I2C_RSTA_REPEAT = 0x01, /* repeat start */ }; -#define ET61X251_MAX_CTRLS V4L2_CID_LASTP1-V4L2_CID_BASE+10 +#define ET61X251_MAX_CTRLS (V4L2_CID_LASTP1-V4L2_CID_BASE+10) struct et61x251_sensor { char name[32]; diff --git a/drivers/media/video/et61x251/et61x251_tas5130d1b.c b/drivers/media/video/et61x251/et61x251_tas5130d1b.c index a7d65b8..b066434 100644 --- a/drivers/media/video/et61x251/et61x251_tas5130d1b.c +++ b/drivers/media/video/et61x251/et61x251_tas5130d1b.c @@ -2,7 +2,7 @@ * Plug-in for TAS5130D1B image sensor connected to the ET61X[12]51 * * PC Camera Controllers * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/video/pvrusb2/pvrusb2-audio.c index 9846c46..a8bae3a 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-audio.c +++ b/drivers/media/video/pvrusb2/pvrusb2-audio.c @@ -31,7 +31,6 @@ struct pvr2_msp3400_handler { struct pvr2_hdw *hdw; struct pvr2_i2c_client *client; struct pvr2_i2c_handler i2c_handler; - struct pvr2_audio_stat astat; unsigned long stale_mask; }; @@ -44,13 +43,6 @@ static void set_stereo(struct pvr2_msp34 pvr2_trace(PVR2_TRACE_CHIPS,"i2c msp3400 v4l2 set_stereo"); - if (hdw->input_val == PVR2_CVAL_INPUT_TV) { - struct v4l2_tuner vt; - memset(&vt,0,sizeof(vt)); - vt.audmode = hdw->audiomode_val; - pvr2_i2c_client_cmd(ctxt->client,VIDIOC_S_TUNER,&vt); - } - route.input = MSP_INPUT_DEFAULT; route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1); switch (hdw->input_val) { @@ -78,8 +70,7 @@ static void set_stereo(struct pvr2_msp34 static int check_stereo(struct pvr2_msp3400_handler *ctxt) { struct pvr2_hdw *hdw = ctxt->hdw; - return (hdw->input_dirty || - hdw->audiomode_dirty); + return hdw->input_dirty; } @@ -99,8 +90,7 @@ static int msp3400_check(struct pvr2_msp unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(msp3400_ops); idx++) { msk = 1 << idx; if (ctxt->stale_mask & msk) continue; if (msp3400_ops[idx].check(ctxt)) { @@ -116,8 +106,7 @@ static void msp3400_update(struct pvr2_m unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(msp3400_ops); idx++) { msk = 1 << idx; if (!(ctxt->stale_mask & msk)) continue; ctxt->stale_mask &= ~msk; @@ -126,27 +115,9 @@ static void msp3400_update(struct pvr2_m } -/* This reads back the current signal type */ -static int get_audio_status(struct pvr2_msp3400_handler *ctxt) -{ - struct v4l2_tuner vt; - int stat; - - memset(&vt,0,sizeof(vt)); - stat = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_G_TUNER,&vt); - if (stat < 0) return stat; - - ctxt->hdw->flag_stereo = (vt.audmode & V4L2_TUNER_MODE_STEREO) != 0; - ctxt->hdw->flag_bilingual = - (vt.audmode & V4L2_TUNER_MODE_LANG2) != 0; - return 0; -} - - static void pvr2_msp3400_detach(struct pvr2_msp3400_handler *ctxt) { ctxt->client->handler = NULL; - ctxt->hdw->audio_stat = NULL; kfree(ctxt); } @@ -169,24 +140,17 @@ const static struct pvr2_i2c_handler_fun int pvr2_i2c_msp3400_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) { struct pvr2_msp3400_handler *ctxt; - if (hdw->audio_stat) return 0; if (cp->handler) return 0; - ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL); + ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL); if (!ctxt) return 0; - memset(ctxt,0,sizeof(*ctxt)); ctxt->i2c_handler.func_data = ctxt; ctxt->i2c_handler.func_table = &msp3400_funcs; ctxt->client = cp; ctxt->hdw = hdw; - ctxt->astat.ctxt = ctxt; - ctxt->astat.status = (int (*)(void *))get_audio_status; - ctxt->astat.detach = (void (*)(void *))pvr2_msp3400_detach; - ctxt->stale_mask = (1 << (sizeof(msp3400_ops)/ - sizeof(msp3400_ops[0]))) - 1; + ctxt->stale_mask = (1 << ARRAY_SIZE(msp3400_ops)) - 1; cp->handler = &ctxt->i2c_handler; - hdw->audio_stat = &ctxt->astat; pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x msp3400 V4L2 handler set up", cp->client->addr); return !0; diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c index cf12974..6bbed88 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-context.c +++ b/drivers/media/video/pvrusb2/pvrusb2-context.c @@ -83,9 +83,8 @@ struct pvr2_context *pvr2_context_create void (*setup_func)(struct pvr2_context *)) { struct pvr2_context *mp = NULL; - mp = kmalloc(sizeof(*mp),GFP_KERNEL); + mp = kzalloc(sizeof(*mp),GFP_KERNEL); if (!mp) goto done; - memset(mp,0,sizeof(*mp)); pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_main id=%p",mp); mp->setup_func = setup_func; mutex_init(&mp->mutex); diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c index c77de85..f569b00 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c @@ -26,6 +26,27 @@ #include #include +static int pvr2_ctrl_range_check(struct pvr2_ctrl *cptr,int val) +{ + if (cptr->info->check_value) { + if (!cptr->info->check_value(cptr,val)) return -ERANGE; + } else { + int lim; + lim = cptr->info->def.type_int.min_value; + if (cptr->info->get_min_value) { + cptr->info->get_min_value(cptr,&lim); + } + if (val < lim) return -ERANGE; + lim = cptr->info->def.type_int.max_value; + if (cptr->info->get_max_value) { + cptr->info->get_max_value(cptr,&lim); + } + if (val > lim) return -ERANGE; + } + return 0; +} + + /* Set the given control. */ int pvr2_ctrl_set_value(struct pvr2_ctrl *cptr,int val) { @@ -43,17 +64,8 @@ int pvr2_ctrl_set_mask_value(struct pvr2 if (cptr->info->type == pvr2_ctl_bitmask) { mask &= cptr->info->def.type_bitmask.valid_bits; } else if (cptr->info->type == pvr2_ctl_int) { - int lim; - lim = cptr->info->def.type_int.min_value; - if (cptr->info->get_min_value) { - cptr->info->get_min_value(cptr,&lim); - } - if (val < lim) break; - lim = cptr->info->def.type_int.max_value; - if (cptr->info->get_max_value) { - cptr->info->get_max_value(cptr,&lim); - } - if (val > lim) break; + ret = pvr2_ctrl_range_check(cptr,val); + if (ret < 0) break; } else if (cptr->info->type == pvr2_ctl_enum) { if (val >= cptr->info->def.type_enum.count) { break; @@ -498,16 +510,13 @@ int pvr2_ctrl_sym_to_value(struct pvr2_c LOCK_TAKE(cptr->hdw->big_lock); do { if (cptr->info->type == pvr2_ctl_int) { ret = parse_token(ptr,len,valptr,NULL,0); - if ((ret >= 0) && - ((*valptr < cptr->info->def.type_int.min_value) || - (*valptr > cptr->info->def.type_int.max_value))) { - ret = -ERANGE; + if (ret >= 0) { + ret = pvr2_ctrl_range_check(cptr,*valptr); } if (maskptr) *maskptr = ~0; } else if (cptr->info->type == pvr2_ctl_bool) { - ret = parse_token( - ptr,len,valptr,boolNames, - sizeof(boolNames)/sizeof(boolNames[0])); + ret = parse_token(ptr,len,valptr,boolNames, + ARRAY_SIZE(boolNames)); if (ret == 1) { *valptr = *valptr ? !0 : 0; } else if (ret == 0) { diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index 848fb23..f440481 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -63,6 +63,7 @@ static void set_input(struct pvr2_v4l_cx vid_input = CX25840_COMPOSITE7; aud_input = CX25840_AUDIO8; break; + case PVR2_CVAL_INPUT_RADIO: // Treat same as composite case PVR2_CVAL_INPUT_COMPOSITE: vid_input = CX25840_COMPOSITE3; aud_input = CX25840_AUDIO_SERIAL; @@ -71,7 +72,6 @@ static void set_input(struct pvr2_v4l_cx vid_input = CX25840_SVIDEO1; aud_input = CX25840_AUDIO_SERIAL; break; - case PVR2_CVAL_INPUT_RADIO: default: // Just set it to be composite input for now... vid_input = CX25840_COMPOSITE3; @@ -150,8 +150,7 @@ static int decoder_check(struct pvr2_v4l unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) { msk = 1 << idx; if (ctxt->stale_mask & msk) continue; if (decoder_ops[idx].check(ctxt)) { @@ -167,8 +166,7 @@ static void decoder_update(struct pvr2_v unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) { msk = 1 << idx; if (!(ctxt->stale_mask & msk)) continue; ctxt->stale_mask &= ~msk; @@ -199,18 +197,6 @@ static int decoder_detect(struct pvr2_i2 } -static int decoder_is_tuned(struct pvr2_v4l_cx2584x *ctxt) -{ - struct v4l2_tuner vt; - int ret; - - memset(&vt,0,sizeof(vt)); - ret = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_G_TUNER,&vt); - if (ret < 0) return -EINVAL; - return vt.signal ? 1 : 0; -} - - static unsigned int decoder_describe(struct pvr2_v4l_cx2584x *ctxt, char *buf,unsigned int cnt) { @@ -243,21 +229,18 @@ int pvr2_i2c_cx2584x_v4l_setup(struct pv if (cp->handler) return 0; if (!decoder_detect(cp)) return 0; - ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL); + ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL); if (!ctxt) return 0; - memset(ctxt,0,sizeof(*ctxt)); ctxt->handler.func_data = ctxt; ctxt->handler.func_table = &hfuncs; ctxt->ctrl.ctxt = ctxt; ctxt->ctrl.detach = (void (*)(void *))decoder_detach; ctxt->ctrl.enable = (void (*)(void *,int))decoder_enable; - ctxt->ctrl.tuned = (int (*)(void *))decoder_is_tuned; ctxt->ctrl.force_reset = (void (*)(void*))decoder_reset; ctxt->client = cp; ctxt->hdw = hdw; - ctxt->stale_mask = (1 << (sizeof(decoder_ops)/ - sizeof(decoder_ops[0]))) - 1; + ctxt->stale_mask = (1 << ARRAY_SIZE(decoder_ops)) - 1; hdw->decoder_ctrl = &ctxt->ctrl; cp->handler = &ctxt->handler; { diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c index f985f00..e9da9bb 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c +++ b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c @@ -152,7 +152,7 @@ static unsigned long debugifc_find_mask( { struct debugifc_mask_item *mip; unsigned int idx; - for (idx = 0; idx < sizeof(mask_items)/sizeof(mask_items[0]); idx++) { + for (idx = 0; idx < ARRAY_SIZE(mask_items); idx++) { mip = mask_items + idx; if (debugifc_match_keyword(buf,count,mip->name)) { return mip->msk; @@ -169,7 +169,7 @@ static int debugifc_print_mask(char *buf unsigned int idx; int bcnt = 0; int ccnt; - for (idx = 0; idx < sizeof(mask_items)/sizeof(mask_items[0]); idx++) { + for (idx = 0; idx < ARRAY_SIZE(mask_items); idx++) { mip = mask_items + idx; if (!(mip->msk & msk)) continue; ccnt = scnprintf(buf,sz,"%s%c%s", diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c index 6cff8e7..45cbca0 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c +++ b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c @@ -102,9 +102,8 @@ static u8 *pvr2_eeprom_fetch(struct pvr2 } msg[1].len = pcnt; msg[1].buf = eeprom+tcnt; - if ((ret = i2c_transfer( - &hdw->i2c_adap, - msg,sizeof(msg)/sizeof(msg[0]))) != 2) { + if ((ret = i2c_transfer(&hdw->i2c_adap, + msg,ARRAY_SIZE(msg))) != 2) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "eeprom fetch set offs err=%d",ret); kfree(eeprom); diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index c94f97b..5786faf 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -26,6 +26,7 @@ #include "pvrusb2-util.h" #include "pvrusb2-encoder.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" @@ -34,34 +35,41 @@ #define IVTV_MBOX_FIRMWARE_DONE 0x000000 #define IVTV_MBOX_DRIVER_DONE 0x00000002 #define IVTV_MBOX_DRIVER_BUSY 0x00000001 +#define MBOX_BASE 0x44 + static int pvr2_encoder_write_words(struct pvr2_hdw *hdw, + unsigned int offs, const u32 *data, unsigned int dlen) { - unsigned int idx; + unsigned int idx,addr; + unsigned int bAddr; int ret; - unsigned int offs = 0; unsigned int chunkCnt; /* Format: First byte must be 0x01. Remaining 32 bit words are - spread out into chunks of 7 bytes each, little-endian ordered, - offset at zero within each 2 blank bytes following and a - single byte that is 0x44 plus the offset of the word. Repeat - request for additional words, with offset adjusted - accordingly. + spread out into chunks of 7 bytes each, with the first 4 bytes + being the data word (little endian), and the next 3 bytes + being the address where that data word is to be written (big + endian). Repeat request for additional words, with offset + adjusted accordingly. */ while (dlen) { chunkCnt = 8; if (chunkCnt > dlen) chunkCnt = dlen; memset(hdw->cmd_buffer,0,sizeof(hdw->cmd_buffer)); - hdw->cmd_buffer[0] = 0x01; + bAddr = 0; + hdw->cmd_buffer[bAddr++] = FX2CMD_MEM_WRITE_DWORD; for (idx = 0; idx < chunkCnt; idx++) { - hdw->cmd_buffer[1+(idx*7)+6] = 0x44 + idx + offs; - PVR2_DECOMPOSE_LE(hdw->cmd_buffer, 1+(idx*7), - data[idx]); + addr = idx + offs; + hdw->cmd_buffer[bAddr+6] = (addr & 0xffu); + hdw->cmd_buffer[bAddr+5] = ((addr>>8) & 0xffu); + hdw->cmd_buffer[bAddr+4] = ((addr>>16) & 0xffu); + PVR2_DECOMPOSE_LE(hdw->cmd_buffer, bAddr,data[idx]); + bAddr += 7; } ret = pvr2_send_request(hdw, hdw->cmd_buffer,1+(chunkCnt*7), @@ -76,33 +84,42 @@ static int pvr2_encoder_write_words(stru } -static int pvr2_encoder_read_words(struct pvr2_hdw *hdw,int statusFl, +static int pvr2_encoder_read_words(struct pvr2_hdw *hdw, + unsigned int offs, u32 *data, unsigned int dlen) { unsigned int idx; int ret; - unsigned int offs = 0; unsigned int chunkCnt; /* Format: First byte must be 0x02 (status check) or 0x28 (read back block of 32 bit words). Next 6 bytes must be zero, - followed by a single byte of 0x44+offset for portion to be - read. Returned data is packed set of 32 bits words that were - read. + followed by a single byte of MBOX_BASE+offset for portion to + be read. Returned data is packed set of 32 bits words that + were read. */ while (dlen) { chunkCnt = 16; if (chunkCnt > dlen) chunkCnt = dlen; - memset(hdw->cmd_buffer,0,sizeof(hdw->cmd_buffer)); - hdw->cmd_buffer[0] = statusFl ? 0x02 : 0x28; - hdw->cmd_buffer[7] = 0x44 + offs; + if (chunkCnt < 16) chunkCnt = 1; + hdw->cmd_buffer[0] = + ((chunkCnt == 1) ? + FX2CMD_MEM_READ_DWORD : FX2CMD_MEM_READ_64BYTES); + hdw->cmd_buffer[1] = 0; + hdw->cmd_buffer[2] = 0; + hdw->cmd_buffer[3] = 0; + hdw->cmd_buffer[4] = 0; + hdw->cmd_buffer[5] = ((offs>>16) & 0xffu); + hdw->cmd_buffer[6] = ((offs>>8) & 0xffu); + hdw->cmd_buffer[7] = (offs & 0xffu); ret = pvr2_send_request(hdw, hdw->cmd_buffer,8, - hdw->cmd_buffer,chunkCnt * 4); + hdw->cmd_buffer, + (chunkCnt == 1 ? 4 : 16 * 4)); if (ret) return ret; for (idx = 0; idx < chunkCnt; idx++) { @@ -129,6 +146,8 @@ static int pvr2_encoder_cmd(void *ctxt, u32 *argp) { unsigned int poll_count; + unsigned int try_count = 0; + int retry_flag; int ret = 0; unsigned int idx; /* These sizes look to be limited by the FX2 firmware implementation */ @@ -140,14 +159,15 @@ static int pvr2_encoder_cmd(void *ctxt, /* The encoder seems to speak entirely using blocks 32 bit words. - In ivtv driver terms, this is a mailbox which we populate with - data and watch what the hardware does with it. The first word - is a set of flags used to control the transaction, the second - word is the command to execute, the third byte is zero (ivtv - driver suggests that this is some kind of return value), and - the fourth byte is a specified timeout (windows driver always - uses 0x00060000 except for one case when it is zero). All - successive words are the argument words for the command. + In ivtv driver terms, this is a mailbox at MBOX_BASE which we + populate with data and watch what the hardware does with it. + The first word is a set of flags used to control the + transaction, the second word is the command to execute, the + third byte is zero (ivtv driver suggests that this is some + kind of return value), and the fourth byte is a specified + timeout (windows driver always uses 0x00060000 except for one + case when it is zero). All successive words are the argument + words for the command. First, write out the entire set of words, with the first word being zero. @@ -156,44 +176,42 @@ static int pvr2_encoder_cmd(void *ctxt, IVTV_MBOX_DRIVER_DONE | IVTV_DRIVER_BUSY this time (which probably means "go"). - Next, read back 16 words as status. Check the first word, + Next, read back the return count words. Check the first word, which should have IVTV_MBOX_FIRMWARE_DONE set. If however that bit is not set, then the command isn't done so repeat the - read. - - Next, read back 32 words and compare with the original - arugments. Hopefully they will match. + read until it is set. Finally, write out just the first word again, but set it to 0x0 this time (which probably means "idle"). */ - if (arg_cnt_send > (sizeof(wrData)/sizeof(wrData[0]))-4) { + if (arg_cnt_send > (ARRAY_SIZE(wrData) - 4)) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, "Failed to write cx23416 command" " - too many input arguments" - " (was given %u limit %u)", - arg_cnt_send, - (unsigned int)(sizeof(wrData)/sizeof(wrData[0])) - 4); + " (was given %u limit %lu)", + arg_cnt_send, (long unsigned) ARRAY_SIZE(wrData) - 4); return -EINVAL; } - if (arg_cnt_recv > (sizeof(rdData)/sizeof(rdData[0]))-4) { + if (arg_cnt_recv > (ARRAY_SIZE(rdData) - 4)) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, "Failed to write cx23416 command" " - too many return arguments" - " (was given %u limit %u)", - arg_cnt_recv, - (unsigned int)(sizeof(rdData)/sizeof(rdData[0])) - 4); + " (was given %u limit %lu)", + arg_cnt_recv, (long unsigned) ARRAY_SIZE(rdData) - 4); return -EINVAL; } LOCK_TAKE(hdw->ctl_lock); do { + retry_flag = 0; + try_count++; + ret = 0; wrData[0] = 0; wrData[1] = cmd; wrData[2] = 0; @@ -201,59 +219,74 @@ static int pvr2_encoder_cmd(void *ctxt, for (idx = 0; idx < arg_cnt_send; idx++) { wrData[idx+4] = argp[idx]; } - for (; idx < (sizeof(wrData)/sizeof(wrData[0]))-4; idx++) { + for (; idx < ARRAY_SIZE(wrData) - 4; idx++) { wrData[idx+4] = 0; } - ret = pvr2_encoder_write_words(hdw,wrData,idx); + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,idx); if (ret) break; wrData[0] = IVTV_MBOX_DRIVER_DONE|IVTV_MBOX_DRIVER_BUSY; - ret = pvr2_encoder_write_words(hdw,wrData,1); + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1); if (ret) break; poll_count = 0; while (1) { - if (poll_count < 10000000) poll_count++; - ret = pvr2_encoder_read_words(hdw,!0,rdData,1); - if (ret) break; + poll_count++; + ret = pvr2_encoder_read_words(hdw,MBOX_BASE,rdData, + arg_cnt_recv+4); + if (ret) { + break; + } if (rdData[0] & IVTV_MBOX_FIRMWARE_DONE) { break; } - if (poll_count == 100) { + if (rdData[0] && (poll_count < 1000)) continue; + if (!rdData[0]) { + retry_flag = !0; pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "***WARNING*** device's encoder" - " appears to be stuck" - " (status=0%08x)",rdData[0]); + "Encoder timed out waiting for us" + "; arranging to retry"); + } else { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Encoder command: 0x%02x",cmd); - for (idx = 4; idx < arg_cnt_send; idx++) { - pvr2_trace( - PVR2_TRACE_ERROR_LEGS, - "Encoder arg%d: 0x%08x", - idx-3,wrData[idx]); - } + "***WARNING*** device's encoder" + " appears to be stuck" + " (status=0x%08x)",rdData[0]); + } + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Encoder command: 0x%02x",cmd); + for (idx = 4; idx < arg_cnt_send; idx++) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Giving up waiting." - " It is likely that" - " this is a bad idea..."); - ret = -EBUSY; - break; + "Encoder arg%d: 0x%08x", + idx-3,wrData[idx]); } + ret = -EBUSY; + break; + } + if (retry_flag) { + if (try_count < 20) continue; + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Too many retries..."); + ret = -EBUSY; + } + if (ret) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Giving up on command." + " It is likely that" + " this is a bad idea..."); + break; } - if (ret) break; wrData[0] = 0x7; - ret = pvr2_encoder_read_words( - hdw,0,rdData, - sizeof(rdData)/sizeof(rdData[0])); - if (ret) break; for (idx = 0; idx < arg_cnt_recv; idx++) { argp[idx] = rdData[idx+4]; } wrData[0] = 0x0; - ret = pvr2_encoder_write_words(hdw,wrData,1); + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1); if (ret) break; } while(0); LOCK_GIVE(hdw->ctl_lock); @@ -269,13 +302,13 @@ static int pvr2_encoder_vcmd(struct pvr2 unsigned int idx; u32 data[12]; - if (args > sizeof(data)/sizeof(data[0])) { + if (args > ARRAY_SIZE(data)) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, "Failed to write cx23416 command" " - too many arguments" - " (was given %u limit %u)", - args,(unsigned int)(sizeof(data)/sizeof(data[0]))); + " (was given %u limit %lu)", + args, (long unsigned) ARRAY_SIZE(data)); return -EINVAL; } @@ -288,6 +321,73 @@ static int pvr2_encoder_vcmd(struct pvr2 return pvr2_encoder_cmd(hdw,cmd,args,0,data); } + +/* This implements some extra setup for the encoder that seems to be + specific to the PVR USB2 hardware. */ +int pvr2_encoder_prep_config(struct pvr2_hdw *hdw) +{ + int ret = 0; + int encMisc3Arg = 0; + +#if 0 + /* This inexplicable bit happens in the Hauppage windows + driver (for both 24xxx and 29xxx devices). However I + currently see no difference in behavior with or without + this stuff. Leave this here as a note of its existence, + but don't use it. */ + LOCK_TAKE(hdw->ctl_lock); do { + u32 dat[1]; + dat[0] = 0x80000640; + pvr2_encoder_write_words(hdw,0x01fe,dat,1); + pvr2_encoder_write_words(hdw,0x023e,dat,1); + } while(0); LOCK_GIVE(hdw->ctl_lock); +#endif + + /* Mike Isely 26-Jan-2006 The windows driver + sends the following list of ENC_MISC commands (for both + 24xxx and 29xxx devices). Meanings are not entirely clear, + however without the ENC_MISC(3,1) command then we risk + random perpetual video corruption whenever the video input + breaks up for a moment (like when switching channels). */ + + +#if 0 + /* This ENC_MISC(5,0) command seems to hurt 29xxx sync + performance on channel changes, but is not a problem on + 24xxx devices. */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 5,0,0,0); +#endif + + /* This ENC_MISC(3,encMisc3Arg) command is critical - without + it there will eventually be video corruption. Also, the + 29xxx case is strange - the Windows driver is passing 1 + regardless of device type but if we have 1 for 29xxx device + the video turns sluggish. */ + switch (hdw->hdw_type) { + case PVR2_HDW_TYPE_24XXX: encMisc3Arg = 1; break; + case PVR2_HDW_TYPE_29XXX: encMisc3Arg = 0; break; + default: break; + } + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 3, + encMisc3Arg,0,0); + + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 8,0,0,0); + +#if 0 + /* This ENC_MISC(4,1) command is poisonous, so it is commented + out. But I'm leaving it here anyway to document its + existence in the Windows driver. The effect of this + command is that apps displaying the stream become sluggish + with stuttering video. */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 4,1,0,0); +#endif + + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 0,3,0,0); + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4,15,0,0,0); + + return ret; +} + int pvr2_encoder_configure(struct pvr2_hdw *hdw) { int ret; @@ -302,6 +402,8 @@ int pvr2_encoder_configure(struct pvr2_h ret = 0; + ret |= pvr2_encoder_prep_config(hdw); + if (!ret) ret = pvr2_encoder_vcmd( hdw,CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0xf0, 0xf0); @@ -360,15 +462,22 @@ int pvr2_encoder_start(struct pvr2_hdw * pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000481); pvr2_hdw_gpio_chg_out(hdw,0xffffffff,0x00000000); - if (hdw->config == pvr2_config_vbi) { + pvr2_encoder_vcmd(hdw,CX2341X_ENC_MUTE_VIDEO,1, + hdw->input_val == PVR2_CVAL_INPUT_RADIO ? 1 : 0); + + switch (hdw->config) { + case pvr2_config_vbi: status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_START_CAPTURE,2, 0x01,0x14); - } else if (hdw->config == pvr2_config_mpeg) { + break; + case pvr2_config_mpeg: status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_START_CAPTURE,2, 0,0x13); - } else { + break; + default: /* Unhandled cases for now */ status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_START_CAPTURE,2, 0,0x13); + break; } if (!status) { hdw->subsys_enabled_mask |= (1<config == pvr2_config_vbi) { + switch (hdw->config) { + case pvr2_config_vbi: status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_STOP_CAPTURE,3, 0x01,0x01,0x14); - } else if (hdw->config == pvr2_config_mpeg) { + break; + case pvr2_config_mpeg: status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_STOP_CAPTURE,3, 0x01,0,0x13); - } else { + break; + default: /* Unhandled cases for now */ status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_STOP_CAPTURE,3, 0x01,0,0x13); + break; } /* change some GPIO data */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h b/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h new file mode 100644 index 0000000..ffbc6d0 --- /dev/null +++ b/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h @@ -0,0 +1,62 @@ +/* + * + * $Id$ + * + * Copyright (C) 2007 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _PVRUSB2_FX2_CMD_H_ +#define _PVRUSB2_FX2_CMD_H_ + +#define FX2CMD_MEM_WRITE_DWORD 0x01 +#define FX2CMD_MEM_READ_DWORD 0x02 + +#define FX2CMD_MEM_READ_64BYTES 0x28 + +#define FX2CMD_REG_WRITE 0x04 +#define FX2CMD_REG_READ 0x05 +#define FX2CMD_MEMSEL 0x06 + +#define FX2CMD_I2C_WRITE 0x08 +#define FX2CMD_I2C_READ 0x09 + +#define FX2CMD_GET_USB_SPEED 0x0b + +#define FX2CMD_STREAMING_ON 0x36 +#define FX2CMD_STREAMING_OFF 0x37 + +#define FX2CMD_FWPOST1 0x52 + +#define FX2CMD_POWER_OFF 0xdc +#define FX2CMD_POWER_ON 0xde + +#define FX2CMD_DEEP_RESET 0xdd + +#define FX2CMD_GET_EEPROM_ADDR 0xeb +#define FX2CMD_GET_IR_CODE 0xec + +#endif /* _PVRUSB2_FX2_CMD_H_ */ + +/* + Stuff for Emacs to see, in order to encourage consistent editing style: + *** Local Variables: *** + *** mode: c *** + *** fill-column: 75 *** + *** tab-width: 8 *** + *** c-basic-offset: 8 *** + *** End: *** + */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h index 34b08fb..16bd741 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h @@ -60,6 +60,7 @@ struct pvr2_decoder; typedef int (*pvr2_ctlf_is_dirty)(struct pvr2_ctrl *); typedef void (*pvr2_ctlf_clear_dirty)(struct pvr2_ctrl *); +typedef int (*pvr2_ctlf_check_value)(struct pvr2_ctrl *,int); typedef int (*pvr2_ctlf_get_value)(struct pvr2_ctrl *,int *); typedef int (*pvr2_ctlf_set_value)(struct pvr2_ctrl *,int msk,int val); typedef int (*pvr2_ctlf_val_to_sym)(struct pvr2_ctrl *,int msk,int val, @@ -83,6 +84,7 @@ struct pvr2_ctl_info { pvr2_ctlf_get_value get_min_value; /* Get minimum allowed value */ pvr2_ctlf_get_value get_max_value; /* Get maximum allowed value */ pvr2_ctlf_set_value set_value; /* Set its value */ + pvr2_ctlf_check_value check_value; /* Check that value is valid */ pvr2_ctlf_val_to_sym val_to_sym; /* Custom convert value->symbol */ pvr2_ctlf_sym_to_val sym_to_val; /* Custom convert symbol->value */ pvr2_ctlf_is_dirty is_dirty; /* Return true if dirty */ @@ -135,17 +137,10 @@ struct pvr2_ctrl { }; -struct pvr2_audio_stat { - void *ctxt; - void (*detach)(void *); - int (*status)(void *); -}; - struct pvr2_decoder_ctrl { void *ctxt; void (*detach)(void *); void (*enable)(void *,int); - int (*tuned)(void *); void (*force_reset)(void *); }; @@ -212,7 +207,6 @@ struct pvr2_hdw { /* Frequency table */ unsigned int freqTable[FREQTABLE_SIZE]; unsigned int freqProgSlot; - unsigned int freqSlot; /* Stuff for handling low level control interaction with device */ struct mutex ctl_lock_mutex; @@ -258,9 +252,17 @@ struct pvr2_hdw { /* Tuner / frequency control stuff */ unsigned int tuner_type; int tuner_updated; - unsigned int freqVal; + unsigned int freqValTelevision; /* Current freq for tv mode */ + unsigned int freqValRadio; /* Current freq for radio mode */ + unsigned int freqSlotTelevision; /* Current slot for tv mode */ + unsigned int freqSlotRadio; /* Current slot for radio mode */ + unsigned int freqSelector; /* 0=radio 1=television */ int freqDirty; + /* Current tuner info - this information is polled from the I2C bus */ + struct v4l2_tuner tuner_signal_info; + int tuner_signal_stale; + /* Video standard handling */ v4l2_std_id std_mask_eeprom; // Hardware supported selections v4l2_std_id std_mask_avail; // Which standards we may select from @@ -281,20 +283,17 @@ struct pvr2_hdw { int unit_number; /* ID for driver instance */ unsigned long serial_number; /* ID for hardware itself */ - /* Minor number used by v4l logic (yes, this is a hack, as there should - be no v4l junk here). Probably a better way to do this. */ - int v4l_minor_number; + /* Minor numbers used by v4l logic (yes, this is a hack, as there + should be no v4l junk here). Probably a better way to do this. */ + int v4l_minor_number_video; + int v4l_minor_number_vbi; + int v4l_minor_number_radio; /* Location of eeprom or a negative number if none */ int eeprom_addr; enum pvr2_config config; - /* Information about what audio signal we're hearing */ - int flag_stereo; - int flag_bilingual; - struct pvr2_audio_stat *audio_stat; - /* Control state needed for cx2341x module */ struct cx2341x_mpeg_params enc_cur_state; struct cx2341x_mpeg_params enc_ctl_state; @@ -327,6 +326,9 @@ #undef VCREATE_DATA unsigned int control_cnt; }; +/* This function gets the current frequency */ +unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *); + #endif /* __PVRUSB2_HDW_INTERNAL_H */ /* diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index d200496..a1ca0f5 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -36,6 +36,10 @@ #include "pvrusb2-eeprom.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-encoder.h" #include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" + +#define TV_MIN_FREQ 55250000L +#define TV_MAX_FREQ 850000000L struct usb_device_id pvr2_device_table[] = { [PVR2_HDW_TYPE_29XXX] = { USB_DEVICE(0x2040, 0x2900) }, @@ -71,12 +75,10 @@ static const char *pvr2_client_29xxx[] = static struct pvr2_string_table pvr2_client_lists[] = { [PVR2_HDW_TYPE_29XXX] = { - pvr2_client_29xxx, - sizeof(pvr2_client_29xxx)/sizeof(pvr2_client_29xxx[0]), + pvr2_client_29xxx, ARRAY_SIZE(pvr2_client_29xxx) }, [PVR2_HDW_TYPE_24XXX] = { - pvr2_client_24xxx, - sizeof(pvr2_client_24xxx)/sizeof(pvr2_client_24xxx[0]), + pvr2_client_24xxx, ARRAY_SIZE(pvr2_client_24xxx) }, }; @@ -160,9 +162,6 @@ static const struct pvr2_mpeg_ids mpeg_i .strid = "video_gop_closure", .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, },{ - .strid = "video_pulldown", - .id = V4L2_CID_MPEG_VIDEO_PULLDOWN, - },{ .strid = "video_bitrate_mode", .id = V4L2_CID_MPEG_VIDEO_BITRATE_MODE, },{ @@ -212,7 +211,7 @@ static const struct pvr2_mpeg_ids mpeg_i .id = V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM, } }; -#define MPEGDEF_COUNT (sizeof(mpeg_ids)/sizeof(mpeg_ids[0])) +#define MPEGDEF_COUNT ARRAY_SIZE(mpeg_ids) static const char *control_values_srate[] = { @@ -255,10 +254,10 @@ static const char *control_values_subsys [PVR2_SUBSYS_B_ENC_RUN] = "enc_run", }; +static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *,unsigned long); static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl); static int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw); static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw); -static unsigned int pvr2_hdw_get_signal_status_internal(struct pvr2_hdw *hdw); static void pvr2_hdw_internal_find_stdenum(struct pvr2_hdw *hdw); static void pvr2_hdw_internal_set_std_avail(struct pvr2_hdw *hdw); static void pvr2_hdw_render_useless_unlocked(struct pvr2_hdw *hdw); @@ -272,8 +271,6 @@ static int pvr2_send_request_ex(struct p unsigned int timeout,int probe_fl, void *write_data,unsigned int write_len, void *read_data,unsigned int read_len); -static int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res); -static int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res); static int ctrl_channelfreq_get(struct pvr2_ctrl *cptr,int *vp) { @@ -289,8 +286,21 @@ static int ctrl_channelfreq_get(struct p static int ctrl_channelfreq_set(struct pvr2_ctrl *cptr,int m,int v) { struct pvr2_hdw *hdw = cptr->hdw; - if ((hdw->freqProgSlot > 0) && (hdw->freqProgSlot <= FREQTABLE_SIZE)) { - hdw->freqTable[hdw->freqProgSlot-1] = v; + unsigned int slotId = hdw->freqProgSlot; + if ((slotId > 0) && (slotId <= FREQTABLE_SIZE)) { + hdw->freqTable[slotId-1] = v; + /* Handle side effects correctly - if we're tuned to this + slot, then forgot the slot id relation since the stored + frequency has been changed. */ + if (hdw->freqSelector) { + if (hdw->freqSlotRadio == slotId) { + hdw->freqSlotRadio = 0; + } + } else { + if (hdw->freqSlotTelevision == slotId) { + hdw->freqSlotTelevision = 0; + } + } } return 0; } @@ -312,28 +322,32 @@ static int ctrl_channelprog_set(struct p static int ctrl_channel_get(struct pvr2_ctrl *cptr,int *vp) { - *vp = cptr->hdw->freqSlot; + struct pvr2_hdw *hdw = cptr->hdw; + *vp = hdw->freqSelector ? hdw->freqSlotRadio : hdw->freqSlotTelevision; return 0; } -static int ctrl_channel_set(struct pvr2_ctrl *cptr,int m,int v) +static int ctrl_channel_set(struct pvr2_ctrl *cptr,int m,int slotId) { unsigned freq = 0; struct pvr2_hdw *hdw = cptr->hdw; - hdw->freqSlot = v; - if ((hdw->freqSlot > 0) && (hdw->freqSlot <= FREQTABLE_SIZE)) { - freq = hdw->freqTable[hdw->freqSlot-1]; - } - if (freq && (freq != hdw->freqVal)) { - hdw->freqVal = freq; - hdw->freqDirty = !0; + if ((slotId < 0) || (slotId > FREQTABLE_SIZE)) return 0; + if (slotId > 0) { + freq = hdw->freqTable[slotId-1]; + if (!freq) return 0; + pvr2_hdw_set_cur_freq(hdw,freq); + } + if (hdw->freqSelector) { + hdw->freqSlotRadio = slotId; + } else { + hdw->freqSlotTelevision = slotId; } return 0; } static int ctrl_freq_get(struct pvr2_ctrl *cptr,int *vp) { - *vp = cptr->hdw->freqVal; + *vp = pvr2_hdw_get_cur_freq(cptr->hdw); return 0; } @@ -349,10 +363,7 @@ static void ctrl_freq_clear_dirty(struct static int ctrl_freq_set(struct pvr2_ctrl *cptr,int m,int v) { - struct pvr2_hdw *hdw = cptr->hdw; - hdw->freqVal = v; - hdw->freqDirty = !0; - hdw->freqSlot = 0; + pvr2_hdw_set_cur_freq(cptr->hdw,v); return 0; } @@ -378,6 +389,89 @@ static int ctrl_vres_min_get(struct pvr2 return 0; } +static int ctrl_get_input(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = cptr->hdw->input_val; + return 0; +} + +static int ctrl_set_input(struct pvr2_ctrl *cptr,int m,int v) +{ + struct pvr2_hdw *hdw = cptr->hdw; + + if (hdw->input_val != v) { + hdw->input_val = v; + hdw->input_dirty = !0; + } + + /* Handle side effects - if we switch to a mode that needs the RF + tuner, then select the right frequency choice as well and mark + it dirty. */ + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + hdw->freqSelector = 0; + hdw->freqDirty = !0; + } else if (hdw->input_val == PVR2_CVAL_INPUT_TV) { + hdw->freqSelector = 1; + hdw->freqDirty = !0; + } + return 0; +} + +static int ctrl_isdirty_input(struct pvr2_ctrl *cptr) +{ + return cptr->hdw->input_dirty != 0; +} + +static void ctrl_cleardirty_input(struct pvr2_ctrl *cptr) +{ + cptr->hdw->input_dirty = 0; +} + + +static int ctrl_freq_max_get(struct pvr2_ctrl *cptr, int *vp) +{ + unsigned long fv; + struct pvr2_hdw *hdw = cptr->hdw; + if (hdw->tuner_signal_stale) { + pvr2_i2c_core_status_poll(hdw); + } + fv = hdw->tuner_signal_info.rangehigh; + if (!fv) { + /* Safety fallback */ + *vp = TV_MAX_FREQ; + return 0; + } + if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) { + fv = (fv * 125) / 2; + } else { + fv = fv * 62500; + } + *vp = fv; + return 0; +} + +static int ctrl_freq_min_get(struct pvr2_ctrl *cptr, int *vp) +{ + unsigned long fv; + struct pvr2_hdw *hdw = cptr->hdw; + if (hdw->tuner_signal_stale) { + pvr2_i2c_core_status_poll(hdw); + } + fv = hdw->tuner_signal_info.rangelow; + if (!fv) { + /* Safety fallback */ + *vp = TV_MIN_FREQ; + return 0; + } + if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) { + fv = (fv * 125) / 2; + } else { + fv = fv * 62500; + } + *vp = fv; + return 0; +} + static int ctrl_cx2341x_is_dirty(struct pvr2_ctrl *cptr) { return cptr->hdw->enc_stale != 0; @@ -534,8 +628,32 @@ static void ctrl_stdcur_clear_dirty(stru static int ctrl_signal_get(struct pvr2_ctrl *cptr,int *vp) { - *vp = ((pvr2_hdw_get_signal_status_internal(cptr->hdw) & - PVR2_SIGNAL_OK) ? 1 : 0); + struct pvr2_hdw *hdw = cptr->hdw; + pvr2_i2c_core_status_poll(hdw); + *vp = hdw->tuner_signal_info.signal; + return 0; +} + +static int ctrl_audio_modes_present_get(struct pvr2_ctrl *cptr,int *vp) +{ + int val = 0; + unsigned int subchan; + struct pvr2_hdw *hdw = cptr->hdw; + pvr2_i2c_core_status_poll(hdw); + subchan = hdw->tuner_signal_info.rxsubchans; + if (subchan & V4L2_TUNER_SUB_MONO) { + val |= (1 << V4L2_TUNER_MODE_MONO); + } + if (subchan & V4L2_TUNER_SUB_STEREO) { + val |= (1 << V4L2_TUNER_MODE_STEREO); + } + if (subchan & V4L2_TUNER_SUB_LANG1) { + val |= (1 << V4L2_TUNER_MODE_LANG1); + } + if (subchan & V4L2_TUNER_SUB_LANG2) { + val |= (1 << V4L2_TUNER_MODE_LANG2); + } + *vp = val; return 0; } @@ -604,7 +722,7 @@ #define DEFINT(vmin,vmax) \ #define DEFENUM(tab) \ .type = pvr2_ctl_enum, \ - .def.type_enum.count = (sizeof(tab)/sizeof((tab)[0])), \ + .def.type_enum.count = ARRAY_SIZE(tab), \ .def.type_enum.value_names = tab #define DEFBOOL \ @@ -641,15 +759,11 @@ VCREATE_FUNCS(balance) VCREATE_FUNCS(bass) VCREATE_FUNCS(treble) VCREATE_FUNCS(mute) -VCREATE_FUNCS(input) VCREATE_FUNCS(audiomode) VCREATE_FUNCS(res_hor) VCREATE_FUNCS(res_ver) VCREATE_FUNCS(srate) -#define MIN_FREQ 55250000L -#define MAX_FREQ 850000000L - /* Table definition of all controls which can be manipulated */ static const struct pvr2_ctl_info control_defs[] = { { @@ -684,7 +798,7 @@ static const struct pvr2_ctl_info contro .v4l_id = V4L2_CID_AUDIO_VOLUME, .desc = "Volume", .name = "volume", - .default_value = 65535, + .default_value = 62000, DEFREF(volume), DEFINT(0,65535), },{ @@ -758,12 +872,16 @@ static const struct pvr2_ctl_info contro .desc = "Tuner Frequency (Hz)", .name = "frequency", .internal_id = PVR2_CID_FREQUENCY, - .default_value = 175250000L, + .default_value = 0, .set_value = ctrl_freq_set, .get_value = ctrl_freq_get, .is_dirty = ctrl_freq_is_dirty, .clear_dirty = ctrl_freq_clear_dirty, - DEFINT(MIN_FREQ,MAX_FREQ), + DEFINT(0,0), + /* Hook in check for input value (tv/radio) and adjust + max/min values accordingly */ + .get_max_value = ctrl_freq_max_get, + .get_min_value = ctrl_freq_min_get, },{ .desc = "Channel", .name = "channel", @@ -775,7 +893,11 @@ static const struct pvr2_ctl_info contro .name = "freq_table_value", .set_value = ctrl_channelfreq_set, .get_value = ctrl_channelfreq_get, - DEFINT(MIN_FREQ,MAX_FREQ), + DEFINT(0,0), + /* Hook in check for input value (tv/radio) and adjust + max/min values accordingly */ + .get_max_value = ctrl_freq_max_get, + .get_min_value = ctrl_freq_min_get, },{ .desc = "Channel Program ID", .name = "freq_table_channel", @@ -796,7 +918,20 @@ static const struct pvr2_ctl_info contro .desc = "Signal Present", .name = "signal_present", .get_value = ctrl_signal_get, - DEFBOOL, + DEFINT(0,65535), + },{ + .desc = "Audio Modes Present", + .name = "audio_modes_present", + .get_value = ctrl_audio_modes_present_get, + /* For this type we "borrow" the V4L2_TUNER_MODE enum from + v4l. Nothing outside of this module cares about this, + but I reuse it in order to also reuse the + control_values_audiomode string table. */ + DEFMASK(((1 << V4L2_TUNER_MODE_MONO)| + (1 << V4L2_TUNER_MODE_STEREO)| + (1 << V4L2_TUNER_MODE_LANG1)| + (1 << V4L2_TUNER_MODE_LANG2)), + control_values_audiomode), },{ .desc = "Video Standards Available Mask", .name = "video_standard_mask_available", @@ -846,7 +981,7 @@ static const struct pvr2_ctl_info contro } }; -#define CTRLDEF_COUNT (sizeof(control_defs)/sizeof(control_defs[0])) +#define CTRLDEF_COUNT ARRAY_SIZE(control_defs) const char *pvr2_config_get_name(enum pvr2_config cfg) @@ -855,7 +990,8 @@ const char *pvr2_config_get_name(enum pv case pvr2_config_empty: return "empty"; case pvr2_config_mpeg: return "mpeg"; case pvr2_config_vbi: return "vbi"; - case pvr2_config_radio: return "radio"; + case pvr2_config_pcm: return "pcm"; + case pvr2_config_rawvideo: return "raw video"; } return ""; } @@ -872,6 +1008,40 @@ unsigned long pvr2_hdw_get_sn(struct pvr return hdw->serial_number; } +unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *hdw) +{ + return hdw->freqSelector ? hdw->freqValTelevision : hdw->freqValRadio; +} + +/* Set the currently tuned frequency and account for all possible + driver-core side effects of this action. */ +void pvr2_hdw_set_cur_freq(struct pvr2_hdw *hdw,unsigned long val) +{ + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + if (hdw->freqSelector) { + /* Swing over to radio frequency selection */ + hdw->freqSelector = 0; + hdw->freqDirty = !0; + } + if (hdw->freqValRadio != val) { + hdw->freqValRadio = val; + hdw->freqSlotRadio = 0; + hdw->freqDirty = !0; + } + } else { + if (!(hdw->freqSelector)) { + /* Swing over to television frequency selection */ + hdw->freqSelector = 1; + hdw->freqDirty = !0; + } + if (hdw->freqValTelevision != val) { + hdw->freqValTelevision = val; + hdw->freqSlotTelevision = 0; + hdw->freqDirty = !0; + } + } +} + int pvr2_hdw_get_unit_number(struct pvr2_hdw *hdw) { return hdw->unit_number; @@ -960,12 +1130,10 @@ static int pvr2_upload_firmware1(struct }; static const struct pvr2_string_table fw_file_defs[] = { [PVR2_HDW_TYPE_29XXX] = { - fw_files_29xxx, - sizeof(fw_files_29xxx)/sizeof(fw_files_29xxx[0]), + fw_files_29xxx, ARRAY_SIZE(fw_files_29xxx) }, [PVR2_HDW_TYPE_24XXX] = { - fw_files_24xxx, - sizeof(fw_files_24xxx)/sizeof(fw_files_24xxx[0]), + fw_files_24xxx, ARRAY_SIZE(fw_files_24xxx) }, }; hdw->fw1_state = FW1_STATE_FAILED; // default result @@ -1041,7 +1209,7 @@ int pvr2_upload_firmware2(struct pvr2_hd { const struct firmware *fw_entry = NULL; void *fw_ptr; - unsigned int pipe, fw_len, fw_done; + unsigned int pipe, fw_len, fw_done, bcnt, icnt; int actual_length; int ret = 0; int fwidx; @@ -1052,8 +1220,7 @@ int pvr2_upload_firmware2(struct pvr2_hd trace_firmware("pvr2_upload_firmware2"); ret = pvr2_locate_firmware(hdw,&fw_entry,"encoder", - sizeof(fw_files)/sizeof(fw_files[0]), - fw_files); + ARRAY_SIZE(fw_files), fw_files); if (ret < 0) return ret; fwidx = ret; ret = 0; @@ -1079,8 +1246,13 @@ int pvr2_upload_firmware2(struct pvr2_hd ret |= pvr2_write_register(hdw, 0xaa04, 0x00057810); /*unknown*/ ret |= pvr2_write_register(hdw, 0xaa10, 0x00148500); /*unknown*/ ret |= pvr2_write_register(hdw, 0xaa18, 0x00840000); /*unknown*/ - ret |= pvr2_write_u8(hdw, 0x52, 0); - ret |= pvr2_write_u16(hdw, 0x0600, 0); + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = FX2CMD_FWPOST1; + ret |= pvr2_send_request(hdw,hdw->cmd_buffer,1,0,0); + hdw->cmd_buffer[0] = FX2CMD_MEMSEL; + hdw->cmd_buffer[1] = 0; + ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,0,0); + } while (0); LOCK_GIVE(hdw->ctl_lock); if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, @@ -1093,11 +1265,11 @@ int pvr2_upload_firmware2(struct pvr2_hd fw_len = fw_entry->size; - if (fw_len % FIRMWARE_CHUNK_SIZE) { + if (fw_len % sizeof(u32)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "size of %s firmware" - " must be a multiple of 8192B", - fw_files[fwidx]); + " must be a multiple of %u bytes", + fw_files[fwidx],sizeof(u32)); release_firmware(fw_entry); return -1; } @@ -1112,18 +1284,21 @@ int pvr2_upload_firmware2(struct pvr2_hd pipe = usb_sndbulkpipe(hdw->usb_dev, PVR2_FIRMWARE_ENDPOINT); - for (fw_done = 0 ; (fw_done < fw_len) && !ret ; - fw_done += FIRMWARE_CHUNK_SIZE ) { - int i; - memcpy(fw_ptr, fw_entry->data + fw_done, FIRMWARE_CHUNK_SIZE); - /* Usbsnoop log shows that we must swap bytes... */ - for (i = 0; i < FIRMWARE_CHUNK_SIZE/4 ; i++) - ((u32 *)fw_ptr)[i] = ___swab32(((u32 *)fw_ptr)[i]); - - ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr, - FIRMWARE_CHUNK_SIZE, + fw_done = 0; + for (fw_done = 0; fw_done < fw_len;) { + bcnt = fw_len - fw_done; + if (bcnt > FIRMWARE_CHUNK_SIZE) bcnt = FIRMWARE_CHUNK_SIZE; + memcpy(fw_ptr, fw_entry->data + fw_done, bcnt); + /* Usbsnoop log shows that we must swap bytes... */ + for (icnt = 0; icnt < bcnt/4 ; icnt++) + ((u32 *)fw_ptr)[icnt] = + ___swab32(((u32 *)fw_ptr)[icnt]); + + ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt, &actual_length, HZ); - ret |= (actual_length != FIRMWARE_CHUNK_SIZE); + ret |= (actual_length != bcnt); + if (ret) break; + fw_done += bcnt; } trace_firmware("upload of %s : %i / %i ", @@ -1142,7 +1317,11 @@ int pvr2_upload_firmware2(struct pvr2_hd ret |= pvr2_write_register(hdw, 0x9054, 0xffffffff); /*reset hw blocks*/ ret |= pvr2_write_register(hdw, 0x9058, 0xffffffe8); /*VPU ctrl*/ - ret |= pvr2_write_u16(hdw, 0x0600, 0); + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = FX2CMD_MEMSEL; + hdw->cmd_buffer[1] = 0; + ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,0,0); + } while (0); LOCK_GIVE(hdw->ctl_lock); if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, @@ -1479,7 +1658,7 @@ static int pvr2_hdw_check_firmware(struc firmware needs be loaded. */ int result; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0xeb; + hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; result = pvr2_send_request_ex(hdw,HZ*1,!0, hdw->cmd_buffer,1, hdw->cmd_buffer,1); @@ -1611,6 +1790,16 @@ static void pvr2_hdw_setup_low(struct pv cptr->info->set_value(cptr,~0,cptr->info->default_value); } + /* Set up special default values for the television and radio + frequencies here. It's not really important what these defaults + are, but I set them to something usable in the Chicago area just + to make driver testing a little easier. */ + + /* US Broadcast channel 7 (175.25 MHz) */ + hdw->freqValTelevision = 175250000L; + /* 104.3 MHz, a usable FM station for my area */ + hdw->freqValRadio = 104300000L; + // Do not use pvr2_reset_ctl_endpoints() here. It is not // thread-safe against the normal pvr2_send_request() mechanism. // (We should make it thread safe). @@ -1750,26 +1939,24 @@ struct pvr2_hdw *pvr2_hdw_create(struct struct pvr2_ctl_info *ciptr; hdw_type = devid - pvr2_device_table; - if (hdw_type >= - sizeof(pvr2_device_names)/sizeof(pvr2_device_names[0])) { + if (hdw_type >= ARRAY_SIZE(pvr2_device_names)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "Bogus device type of %u reported",hdw_type); return NULL; } - hdw = kmalloc(sizeof(*hdw),GFP_KERNEL); + hdw = kzalloc(sizeof(*hdw),GFP_KERNEL); pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_create: hdw=%p, type \"%s\"", hdw,pvr2_device_names[hdw_type]); if (!hdw) goto fail; - memset(hdw,0,sizeof(*hdw)); + hdw->tuner_signal_stale = !0; cx2341x_fill_defaults(&hdw->enc_ctl_state); hdw->control_cnt = CTRLDEF_COUNT; hdw->control_cnt += MPEGDEF_COUNT; - hdw->controls = kmalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt, + hdw->controls = kzalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt, GFP_KERNEL); if (!hdw->controls) goto fail; - memset(hdw->controls,0,sizeof(struct pvr2_ctrl) * hdw->control_cnt); hdw->hdw_type = hdw_type; for (idx = 0; idx < hdw->control_cnt; idx++) { cptr = hdw->controls + idx; @@ -1783,11 +1970,9 @@ struct pvr2_hdw *pvr2_hdw_create(struct cptr->info = control_defs+idx; } /* Define and configure additional controls from cx2341x module. */ - hdw->mpeg_ctrl_info = kmalloc( + hdw->mpeg_ctrl_info = kzalloc( sizeof(*(hdw->mpeg_ctrl_info)) * MPEGDEF_COUNT, GFP_KERNEL); if (!hdw->mpeg_ctrl_info) goto fail; - memset(hdw->mpeg_ctrl_info,0, - sizeof(*(hdw->mpeg_ctrl_info)) * MPEGDEF_COUNT); for (idx = 0; idx < MPEGDEF_COUNT; idx++) { cptr = hdw->controls + idx + CTRLDEF_COUNT; ciptr = &(hdw->mpeg_ctrl_info[idx].info); @@ -1872,7 +2057,9 @@ struct pvr2_hdw *pvr2_hdw_create(struct hdw->eeprom_addr = -1; hdw->unit_number = -1; - hdw->v4l_minor_number = -1; + hdw->v4l_minor_number_video = -1; + hdw->v4l_minor_number_vbi = -1; + hdw->v4l_minor_number_radio = -1; hdw->ctl_write_buffer = kmalloc(PVR2_CTL_BUFFSIZE,GFP_KERNEL); if (!hdw->ctl_write_buffer) goto fail; hdw->ctl_read_buffer = kmalloc(PVR2_CTL_BUFFSIZE,GFP_KERNEL); @@ -1929,10 +2116,10 @@ struct pvr2_hdw *pvr2_hdw_create(struct if (hdw) { usb_free_urb(hdw->ctl_read_urb); usb_free_urb(hdw->ctl_write_urb); - if (hdw->ctl_read_buffer) kfree(hdw->ctl_read_buffer); - if (hdw->ctl_write_buffer) kfree(hdw->ctl_write_buffer); - if (hdw->controls) kfree(hdw->controls); - if (hdw->mpeg_ctrl_info) kfree(hdw->mpeg_ctrl_info); + kfree(hdw->ctl_read_buffer); + kfree(hdw->ctl_write_buffer); + kfree(hdw->controls); + kfree(hdw->mpeg_ctrl_info); kfree(hdw); } return NULL; @@ -1982,9 +2169,6 @@ void pvr2_hdw_destroy(struct pvr2_hdw *h pvr2_stream_destroy(hdw->vid_stream); hdw->vid_stream = NULL; } - if (hdw->audio_stat) { - hdw->audio_stat->detach(hdw->audio_stat->ctxt); - } if (hdw->decoder_ctrl) { hdw->decoder_ctrl->detach(hdw->decoder_ctrl->ctxt); } @@ -1997,10 +2181,10 @@ void pvr2_hdw_destroy(struct pvr2_hdw *h unit_pointers[hdw->unit_number] = NULL; } } while (0); up(&pvr2_unit_sem); - if (hdw->controls) kfree(hdw->controls); - if (hdw->mpeg_ctrl_info) kfree(hdw->mpeg_ctrl_info); - if (hdw->std_defs) kfree(hdw->std_defs); - if (hdw->std_enum_names) kfree(hdw->std_enum_names); + kfree(hdw->controls); + kfree(hdw->mpeg_ctrl_info); + kfree(hdw->std_defs); + kfree(hdw->std_enum_names); kfree(hdw); } @@ -2210,10 +2394,9 @@ static int pvr2_hdw_commit_ctl_internal( cptr = hdw->controls + idx; if (cptr->info->is_dirty == 0) continue; if (!cptr->info->is_dirty(cptr)) continue; - if (!commit_flag) { - commit_flag = !0; - } + commit_flag = !0; + if (!(pvrusb2_debug & PVR2_TRACE_CTL)) continue; bcnt = scnprintf(buf,sizeof(buf),"\"%s\" <-- ", cptr->info->name); value = 0; @@ -2263,6 +2446,13 @@ static int pvr2_hdw_commit_ctl_internal( stale_subsys_mask |= (1<input_dirty) { + /* pk: If input changes to or from radio, then the encoder + needs to be restarted (for ENC_MUTE_VIDEO to work) */ + stale_subsys_mask |= (1<srate_dirty) { /* Write new sample rate into control structure since * the master copy is stale. We must track srate @@ -2343,39 +2533,11 @@ const char *pvr2_hdw_get_driver_name(str } -/* Return bit mask indicating signal status */ -static unsigned int pvr2_hdw_get_signal_status_internal(struct pvr2_hdw *hdw) -{ - unsigned int msk = 0; - switch (hdw->input_val) { - case PVR2_CVAL_INPUT_TV: - case PVR2_CVAL_INPUT_RADIO: - if (hdw->decoder_ctrl && - hdw->decoder_ctrl->tuned(hdw->decoder_ctrl->ctxt)) { - msk |= PVR2_SIGNAL_OK; - if (hdw->audio_stat && - hdw->audio_stat->status(hdw->audio_stat->ctxt)) { - if (hdw->flag_stereo) { - msk |= PVR2_SIGNAL_STEREO; - } - if (hdw->flag_bilingual) { - msk |= PVR2_SIGNAL_SAP; - } - } - } - break; - default: - msk |= PVR2_SIGNAL_OK | PVR2_SIGNAL_STEREO; - } - return msk; -} - - int pvr2_hdw_is_hsm(struct pvr2_hdw *hdw) { int result; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0x0b; + hdw->cmd_buffer[0] = FX2CMD_GET_USB_SPEED; result = pvr2_send_request(hdw, hdw->cmd_buffer,1, hdw->cmd_buffer,1); @@ -2386,14 +2548,25 @@ int pvr2_hdw_is_hsm(struct pvr2_hdw *hdw } -/* Return bit mask indicating signal status */ -unsigned int pvr2_hdw_get_signal_status(struct pvr2_hdw *hdw) +/* Execute poll of tuner status */ +void pvr2_hdw_execute_tuner_poll(struct pvr2_hdw *hdw) { - unsigned int msk = 0; LOCK_TAKE(hdw->big_lock); do { - msk = pvr2_hdw_get_signal_status_internal(hdw); + pvr2_i2c_core_status_poll(hdw); } while (0); LOCK_GIVE(hdw->big_lock); - return msk; +} + + +/* Return information about the tuner */ +int pvr2_hdw_get_tuner_status(struct pvr2_hdw *hdw,struct v4l2_tuner *vtp) +{ + LOCK_TAKE(hdw->big_lock); do { + if (hdw->tuner_signal_stale) { + pvr2_i2c_core_status_poll(hdw); + } + memcpy(vtp,&hdw->tuner_signal_info,sizeof(struct v4l2_tuner)); + } while (0); LOCK_GIVE(hdw->big_lock); + return 0; } @@ -2442,14 +2615,12 @@ void pvr2_hdw_cpufw_set_enabled(struct p pvr2_trace(PVR2_TRACE_FIRMWARE, "Preparing to suck out CPU firmware"); hdw->fw_size = 0x2000; - hdw->fw_buffer = kmalloc(hdw->fw_size,GFP_KERNEL); + hdw->fw_buffer = kzalloc(hdw->fw_size,GFP_KERNEL); if (!hdw->fw_buffer) { hdw->fw_size = 0; break; } - memset(hdw->fw_buffer,0,hdw->fw_size); - /* We have to hold the CPU during firmware upload. */ pvr2_hdw_cpureset_assert(hdw,1); @@ -2513,16 +2684,28 @@ int pvr2_hdw_cpufw_get(struct pvr2_hdw * } -int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *hdw) +int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *hdw, + enum pvr2_v4l_type index) { - return hdw->v4l_minor_number; + switch (index) { + case pvr2_v4l_type_video: return hdw->v4l_minor_number_video; + case pvr2_v4l_type_vbi: return hdw->v4l_minor_number_vbi; + case pvr2_v4l_type_radio: return hdw->v4l_minor_number_radio; + default: return -1; + } } -/* Store the v4l minor device number */ -void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw,int v) +/* Store a v4l minor device number */ +void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw, + enum pvr2_v4l_type index,int v) { - hdw->v4l_minor_number = v; + switch (index) { + case pvr2_v4l_type_video: hdw->v4l_minor_number_video = v; + case pvr2_v4l_type_vbi: hdw->v4l_minor_number_vbi = v; + case pvr2_v4l_type_radio: hdw->v4l_minor_number_radio = v; + default: break; + } } @@ -2804,7 +2987,7 @@ int pvr2_write_register(struct pvr2_hdw LOCK_TAKE(hdw->ctl_lock); - hdw->cmd_buffer[0] = 0x04; /* write register prefix */ + hdw->cmd_buffer[0] = FX2CMD_REG_WRITE; /* write register prefix */ PVR2_DECOMPOSE_LE(hdw->cmd_buffer,1,data); hdw->cmd_buffer[5] = 0; hdw->cmd_buffer[6] = (reg >> 8) & 0xff; @@ -2825,7 +3008,7 @@ static int pvr2_read_register(struct pvr LOCK_TAKE(hdw->ctl_lock); - hdw->cmd_buffer[0] = 0x05; /* read register prefix */ + hdw->cmd_buffer[0] = FX2CMD_REG_READ; /* read register prefix */ hdw->cmd_buffer[1] = 0; hdw->cmd_buffer[2] = 0; hdw->cmd_buffer[3] = 0; @@ -2843,39 +3026,6 @@ static int pvr2_read_register(struct pvr } -static int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res) -{ - int ret; - - LOCK_TAKE(hdw->ctl_lock); - - hdw->cmd_buffer[0] = (data >> 8) & 0xff; - hdw->cmd_buffer[1] = data & 0xff; - - ret = pvr2_send_request(hdw, hdw->cmd_buffer, 2, hdw->cmd_buffer, res); - - LOCK_GIVE(hdw->ctl_lock); - - return ret; -} - - -static int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res) -{ - int ret; - - LOCK_TAKE(hdw->ctl_lock); - - hdw->cmd_buffer[0] = data; - - ret = pvr2_send_request(hdw, hdw->cmd_buffer, 1, hdw->cmd_buffer, res); - - LOCK_GIVE(hdw->ctl_lock); - - return ret; -} - - static void pvr2_hdw_render_useless_unlocked(struct pvr2_hdw *hdw) { if (!hdw->flag_ok) return; @@ -2949,7 +3099,7 @@ int pvr2_hdw_cmd_deep_reset(struct pvr2_ LOCK_TAKE(hdw->ctl_lock); do { pvr2_trace(PVR2_TRACE_INIT,"Requesting uproc hard reset"); hdw->flag_ok = !0; - hdw->cmd_buffer[0] = 0xdd; + hdw->cmd_buffer[0] = FX2CMD_DEEP_RESET; status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); return status; @@ -2961,7 +3111,7 @@ int pvr2_hdw_cmd_powerup(struct pvr2_hdw int status; LOCK_TAKE(hdw->ctl_lock); do { pvr2_trace(PVR2_TRACE_INIT,"Requesting powerup"); - hdw->cmd_buffer[0] = 0xde; + hdw->cmd_buffer[0] = FX2CMD_POWER_ON; status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); return status; @@ -2994,7 +3144,8 @@ static int pvr2_hdw_cmd_usbstream(struct { int status; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = (runFl ? 0x36 : 0x37); + hdw->cmd_buffer[0] = + (runFl ? FX2CMD_STREAMING_ON : FX2CMD_STREAMING_OFF); status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); if (!status) { @@ -3093,7 +3244,7 @@ static int pvr2_hdw_get_eeprom_addr(stru { int result; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0xeb; + hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; result = pvr2_send_request(hdw, hdw->cmd_buffer,1, hdw->cmd_buffer,1); @@ -3105,7 +3256,7 @@ static int pvr2_hdw_get_eeprom_addr(stru int pvr2_hdw_register_access(struct pvr2_hdw *hdw, - u32 chip_id,unsigned long reg_id, + u32 chip_id, u64 reg_id, int setFl,u32 *val_ptr) { #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -3115,6 +3266,8 @@ #ifdef CONFIG_VIDEO_ADV_DEBUG int stat = 0; int okFl = 0; + if (!capable(CAP_SYS_ADMIN)) return -EPERM; + req.i2c_id = chip_id; req.reg = reg_id; if (setFl) req.val = *val_ptr; @@ -3123,8 +3276,8 @@ #ifdef CONFIG_VIDEO_ADV_DEBUG cp = list_entry(item,struct pvr2_i2c_client,list); if (cp->client->driver->id != chip_id) continue; stat = pvr2_i2c_client_cmd( - cp,(setFl ? VIDIOC_INT_S_REGISTER : - VIDIOC_INT_G_REGISTER),&req); + cp,(setFl ? VIDIOC_DBG_S_REGISTER : + VIDIOC_DBG_G_REGISTER),&req); if (!setFl) *val_ptr = req.val; okFl = !0; break; diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h index 29979bb..566a8ef 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -44,12 +44,6 @@ #define PVR2_CVAL_INPUT_SVIDEO 1 #define PVR2_CVAL_INPUT_COMPOSITE 2 #define PVR2_CVAL_INPUT_RADIO 3 -/* Values that pvr2_hdw_get_signal_status() returns */ -#define PVR2_SIGNAL_OK 0x0001 -#define PVR2_SIGNAL_STEREO 0x0002 -#define PVR2_SIGNAL_SAP 0x0004 - - /* Subsystem definitions - these are various pieces that can be independently stopped / started. Usually you don't want to mess with this directly (let the driver handle things itself), but it is useful @@ -72,10 +66,17 @@ #define PVR2_SUBSYS_ALL ( \ PVR2_SUBSYS_RUN_ALL ) enum pvr2_config { - pvr2_config_empty, - pvr2_config_mpeg, - pvr2_config_vbi, - pvr2_config_radio, + pvr2_config_empty, /* No configuration */ + pvr2_config_mpeg, /* Encoded / compressed video */ + pvr2_config_vbi, /* Standard vbi info */ + pvr2_config_pcm, /* Audio raw pcm stream */ + pvr2_config_rawvideo, /* Video raw frames */ +}; + +enum pvr2_v4l_type { + pvr2_v4l_type_video, + pvr2_v4l_type_vbi, + pvr2_v4l_type_radio, }; const char *pvr2_config_get_name(enum pvr2_config); @@ -148,8 +149,11 @@ int pvr2_hdw_commit_ctl(struct pvr2_hdw /* Return name for this driver instance */ const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *); -/* Return PVR2_SIGNAL_XXXX bit mask indicating signal status */ -unsigned int pvr2_hdw_get_signal_status(struct pvr2_hdw *); +/* Mark tuner status stale so that it will be re-fetched */ +void pvr2_hdw_execute_tuner_poll(struct pvr2_hdw *); + +/* Return information about the tuner */ +int pvr2_hdw_get_tuner_status(struct pvr2_hdw *,struct v4l2_tuner *); /* Query device and see if it thinks it is on a high-speed USB link */ int pvr2_hdw_is_hsm(struct pvr2_hdw *); @@ -205,11 +209,12 @@ int pvr2_hdw_cpufw_get_enabled(struct pv int pvr2_hdw_cpufw_get(struct pvr2_hdw *,unsigned int offs, char *buf,unsigned int cnt); -/* Retrieve previously stored v4l minor device number */ -int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *); +/* Retrieve a previously stored v4l minor device number */ +int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *,enum pvr2_v4l_type index); -/* Store the v4l minor device number */ -void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *,int); +/* Store a v4l minor device number */ +void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *, + enum pvr2_v4l_type index,int); /* Direct read/write access to chip's registers: chip_id - unique id of chip (e.g. I2C_DRIVERD_xxxx) @@ -217,7 +222,7 @@ void pvr2_hdw_v4l_store_minor_number(str setFl - true to set the register, false to read it val_ptr - storage location for source / result. */ int pvr2_hdw_register_access(struct pvr2_hdw *, - u32 chip_id,unsigned long reg_id, + u32 chip_id,u64 reg_id, int setFl,u32 *val_ptr); /* The following entry points are all lower level things you normally don't diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c index 0512166..4977376 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c @@ -33,15 +33,17 @@ #include "pvrusb2-wm8775.h" #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__) #define OP_STANDARD 0 -#define OP_BCSH 1 -#define OP_VOLUME 2 -#define OP_FREQ 3 -#define OP_AUDIORATE 4 -#define OP_SIZE 5 -#define OP_LOG 6 +#define OP_AUDIOMODE 1 +#define OP_BCSH 2 +#define OP_VOLUME 3 +#define OP_FREQ 4 +#define OP_AUDIORATE 5 +#define OP_SIZE 6 +#define OP_LOG 7 static const struct pvr2_i2c_op * const ops[] = { [OP_STANDARD] = &pvr2_i2c_op_v4l2_standard, + [OP_AUDIOMODE] = &pvr2_i2c_op_v4l2_audiomode, [OP_BCSH] = &pvr2_i2c_op_v4l2_bcsh, [OP_VOLUME] = &pvr2_i2c_op_v4l2_volume, [OP_FREQ] = &pvr2_i2c_op_v4l2_frequency, @@ -54,11 +56,13 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw int id; id = cp->client->driver->id; cp->ctl_mask = ((1 << OP_STANDARD) | + (1 << OP_AUDIOMODE) | (1 << OP_BCSH) | (1 << OP_VOLUME) | (1 << OP_FREQ) | (1 << OP_SIZE) | (1 << OP_LOG)); + cp->status_poll = pvr2_v4l2_cmd_status_poll; if (id == I2C_DRIVERID_MSP3400) { if (pvr2_i2c_msp3400_setup(hdw,cp)) { diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c index 05ea17a..c650e02 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c @@ -24,22 +24,26 @@ #include "pvrusb2-i2c-cmd-v4l2.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" #include - +#include static void set_standard(struct pvr2_hdw *hdw) { - v4l2_std_id vs; - vs = hdw->std_mask_cur; - pvr2_trace(PVR2_TRACE_CHIPS, - "i2c v4l2 set_standard(0x%llx)",(long long unsigned)vs); - - pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs); + pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_standard"); + + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + pvr2_i2c_core_cmd(hdw,AUDC_SET_RADIO,NULL); + } else { + v4l2_std_id vs; + vs = hdw->std_mask_cur; + pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs); + } + hdw->tuner_signal_stale = !0; } static int check_standard(struct pvr2_hdw *hdw) { - return hdw->std_dirty != 0; + return (hdw->input_dirty != 0) || (hdw->std_dirty != 0); } @@ -136,16 +140,53 @@ const struct pvr2_i2c_op pvr2_i2c_op_v4l }; +static void set_audiomode(struct pvr2_hdw *hdw) +{ + struct v4l2_tuner vt; + memset(&vt,0,sizeof(vt)); + vt.audmode = hdw->audiomode_val; + pvr2_i2c_core_cmd(hdw,VIDIOC_S_TUNER,&vt); +} + + +static int check_audiomode(struct pvr2_hdw *hdw) +{ + return (hdw->input_dirty || + hdw->audiomode_dirty); +} + + +const struct pvr2_i2c_op pvr2_i2c_op_v4l2_audiomode = { + .check = check_audiomode, + .update = set_audiomode, + .name = "v4l2_audiomode", +}; + + static void set_frequency(struct pvr2_hdw *hdw) { unsigned long fv; struct v4l2_frequency freq; - fv = hdw->freqVal; + fv = pvr2_hdw_get_cur_freq(hdw); pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_freq(%lu)",fv); + if (hdw->tuner_signal_stale) { + pvr2_i2c_core_status_poll(hdw); + } memset(&freq,0,sizeof(freq)); - freq.frequency = fv / 62500; + if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) { + // ((fv * 1000) / 62500) + freq.frequency = (fv * 2) / 125; + } else { + freq.frequency = fv / 62500; + } + /* tuner-core currently doesn't seem to care about this, but + let's set it anyway for completeness. */ + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + freq.type = V4L2_TUNER_RADIO; + } else { + freq.type = V4L2_TUNER_ANALOG_TV; + } freq.tuner = 0; - freq.type = V4L2_TUNER_ANALOG_TV; pvr2_i2c_core_cmd(hdw,VIDIOC_S_FREQUENCY,&freq); } @@ -221,6 +262,12 @@ void pvr2_v4l2_cmd_stream(struct pvr2_i2 } +void pvr2_v4l2_cmd_status_poll(struct pvr2_i2c_client *cp) +{ + pvr2_i2c_client_cmd(cp,VIDIOC_G_TUNER,&cp->hdw->tuner_signal_info); +} + + /* Stuff for Emacs to see, in order to encourage consistent editing style: *** Local Variables: *** diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h index ecabddb..c838df6 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h @@ -26,13 +26,16 @@ #define __PVRUSB2_CMD_V4L2_H #include "pvrusb2-i2c-core.h" extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_standard; +extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_radio; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_bcsh; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_volume; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_frequency; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size; +extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_audiomode; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_log; void pvr2_v4l2_cmd_stream(struct pvr2_i2c_client *,int); +void pvr2_v4l2_cmd_status_poll(struct pvr2_i2c_client *); #endif /* __PVRUSB2_CMD_V4L2_H */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index 62a7cfc..58fc3c7 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -22,6 +22,7 @@ #include "pvrusb2-i2c-core.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__) @@ -66,7 +67,7 @@ static int pvr2_i2c_write(struct pvr2_hd memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); /* Set up command buffer for an I2C write */ - hdw->cmd_buffer[0] = 0x08; /* write prefix */ + hdw->cmd_buffer[0] = FX2CMD_I2C_WRITE; /* write prefix */ hdw->cmd_buffer[1] = i2c_addr; /* i2c addr of chip */ hdw->cmd_buffer[2] = length; /* length of what follows */ if (length) memcpy(hdw->cmd_buffer + 3, data, length); @@ -128,7 +129,7 @@ static int pvr2_i2c_read(struct pvr2_hdw memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); /* Set up command buffer for an I2C write followed by a read */ - hdw->cmd_buffer[0] = 0x09; /* read prefix */ + hdw->cmd_buffer[0] = FX2CMD_I2C_READ; /* read prefix */ hdw->cmd_buffer[1] = dlen; /* arg length */ hdw->cmd_buffer[2] = rlen; /* answer length. Device will send one more byte (status). */ @@ -221,7 +222,7 @@ static int i2c_24xxx_ir(struct pvr2_hdw /* Issue a command to the FX2 to read the IR receiver. */ LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0xec; + hdw->cmd_buffer[0] = FX2CMD_GET_IR_CODE; stat = pvr2_send_request(hdw, hdw->cmd_buffer,1, hdw->cmd_buffer,4); @@ -590,6 +591,33 @@ static int handler_check(struct pvr2_i2c #define BUFSIZE 500 + +void pvr2_i2c_core_status_poll(struct pvr2_hdw *hdw) +{ + struct list_head *item; + struct pvr2_i2c_client *cp; + mutex_lock(&hdw->i2c_list_lock); do { + struct v4l2_tuner *vtp = &hdw->tuner_signal_info; + memset(vtp,0,sizeof(*vtp)); + list_for_each(item,&hdw->i2c_clients) { + cp = list_entry(item,struct pvr2_i2c_client,list); + if (!cp->detected_flag) continue; + if (!cp->status_poll) continue; + cp->status_poll(cp); + } + hdw->tuner_signal_stale = 0; + pvr2_trace(PVR2_TRACE_CHIPS,"i2c status poll" + " type=%u strength=%u audio=0x%x cap=0x%x" + " low=%u hi=%u", + vtp->type, + vtp->signal,vtp->rxsubchans,vtp->capability, + vtp->rangelow,vtp->rangehigh); + } while (0); mutex_unlock(&hdw->i2c_list_lock); +} + + +/* Issue various I2C operations to bring chip-level drivers into sync with + state stored in this driver. */ void pvr2_i2c_core_sync(struct pvr2_hdw *hdw) { unsigned long msk; @@ -870,12 +898,12 @@ static int pvr2_i2c_attach_inform(struct struct pvr2_hdw *hdw = (struct pvr2_hdw *)(client->adapter->algo_data); struct pvr2_i2c_client *cp; int fl = !(hdw->i2c_pend_types & PVR2_I2C_PEND_ALL); - cp = kmalloc(sizeof(*cp),GFP_KERNEL); + cp = kzalloc(sizeof(*cp),GFP_KERNEL); trace_i2c("i2c_attach [client=%s @ 0x%x ctxt=%p]", client->name, client->addr,cp); if (!cp) return -ENOMEM; - memset(cp,0,sizeof(*cp)); + cp->hdw = hdw; INIT_LIST_HEAD(&cp->list); cp->client = client; mutex_lock(&hdw->i2c_list_lock); do { @@ -948,8 +976,7 @@ static void do_i2c_scan(struct pvr2_hdw printk("%s: i2c scan beginning\n",hdw->name); for (i = 0; i < 128; i++) { msg[0].addr = i; - rc = i2c_transfer(&hdw->i2c_adap,msg, - sizeof(msg)/sizeof(msg[0])); + rc = i2c_transfer(&hdw->i2c_adap,msg, ARRAY_SIZE(msg)); if (rc != 1) continue; printk("%s: i2c scan: found device @ 0x%x\n",hdw->name,i); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h index 6d7e252..bd0807b 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h @@ -35,10 +35,12 @@ struct pvr2_i2c_client { struct i2c_client *client; struct pvr2_i2c_handler *handler; struct list_head list; + struct pvr2_hdw *hdw; int detected_flag; int recv_enable; unsigned long pend_mask; unsigned long ctl_mask; + void (*status_poll)(struct pvr2_i2c_client *); }; struct pvr2_i2c_handler { @@ -67,6 +69,7 @@ int pvr2_i2c_core_cmd(struct pvr2_hdw *, int pvr2_i2c_core_check_stale(struct pvr2_hdw *); void pvr2_i2c_core_sync(struct pvr2_hdw *); +void pvr2_i2c_core_status_poll(struct pvr2_hdw *); unsigned int pvr2_i2c_report(struct pvr2_hdw *,char *buf,unsigned int maxlen); #define PVR2_I2C_DETAIL_DEBUG 0x0001 #define PVR2_I2C_DETAIL_HANDLER 0x0002 diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c index 57fb320..ce3c898 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-io.c +++ b/drivers/media/video/pvrusb2/pvrusb2-io.c @@ -474,9 +474,8 @@ static void buffer_complete(struct urb * struct pvr2_stream *pvr2_stream_create(void) { struct pvr2_stream *sp; - sp = kmalloc(sizeof(*sp),GFP_KERNEL); + sp = kzalloc(sizeof(*sp),GFP_KERNEL); if (!sp) return sp; - memset(sp,0,sizeof(*sp)); pvr2_trace(PVR2_TRACE_INIT,"pvr2_stream_create: sp=%p",sp); pvr2_stream_init(sp); return sp; diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c index b71f9a9..f782418 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c @@ -87,10 +87,9 @@ static void pvr2_ioread_done(struct pvr2 struct pvr2_ioread *pvr2_ioread_create(void) { struct pvr2_ioread *cp; - cp = kmalloc(sizeof(*cp),GFP_KERNEL); + cp = kzalloc(sizeof(*cp),GFP_KERNEL); if (!cp) return NULL; pvr2_trace(PVR2_TRACE_STRUCT,"pvr2_ioread_create id=%p",cp); - memset(cp,0,sizeof(*cp)); if (pvr2_ioread_init(cp) < 0) { kfree(cp); return NULL; diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.c b/drivers/media/video/pvrusb2/pvrusb2-std.c index f95c598..4de5354 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-std.c +++ b/drivers/media/video/pvrusb2/pvrusb2-std.c @@ -141,10 +141,8 @@ int pvr2_std_str_to_id(v4l2_std_id *idPt cnt = 0; while ((cnt < bufSize) && (bufPtr[cnt] != '-')) cnt++; if (cnt >= bufSize) return 0; // No more characters - sp = find_std_name( - std_groups, - sizeof(std_groups)/sizeof(std_groups[0]), - bufPtr,cnt); + sp = find_std_name(std_groups, ARRAY_SIZE(std_groups), + bufPtr,cnt); if (!sp) return 0; // Illegal color system name cnt++; bufPtr += cnt; @@ -163,8 +161,7 @@ int pvr2_std_str_to_id(v4l2_std_id *idPt if (ch == '/') break; cnt++; } - sp = find_std_name(std_items, - sizeof(std_items)/sizeof(std_items[0]), + sp = find_std_name(std_items, ARRAY_SIZE(std_items), bufPtr,cnt); if (!sp) return 0; // Illegal modulation system ID t = sp->id & cmsk; @@ -189,14 +186,10 @@ unsigned int pvr2_std_id_to_str(char *bu unsigned int c1,c2; cfl = 0; c1 = 0; - for (idx1 = 0; - idx1 < sizeof(std_groups)/sizeof(std_groups[0]); - idx1++) { + for (idx1 = 0; idx1 < ARRAY_SIZE(std_groups); idx1++) { gp = std_groups + idx1; gfl = 0; - for (idx2 = 0; - idx2 < sizeof(std_items)/sizeof(std_items[0]); - idx2++) { + for (idx2 = 0; idx2 < ARRAY_SIZE(std_items); idx2++) { ip = std_items + idx2; if (!(gp->id & ip->id & id)) continue; if (!gfl) { @@ -279,7 +272,7 @@ static struct v4l2_standard generic_stan } }; -#define generic_standards_cnt (sizeof(generic_standards)/sizeof(generic_standards[0])) +#define generic_standards_cnt ARRAY_SIZE(generic_standards) static struct v4l2_standard *match_std(v4l2_std_id id) { @@ -348,7 +341,7 @@ struct v4l2_standard *pvr2_std_create_en fmsk |= idmsk; } - for (idx2 = 0; idx2 < sizeof(std_mixes)/sizeof(std_mixes[0]); idx2++) { + for (idx2 = 0; idx2 < ARRAY_SIZE(std_mixes); idx2++) { if ((id & std_mixes[idx2]) == std_mixes[idx2]) std_cnt++; } @@ -366,16 +359,15 @@ struct v4l2_standard *pvr2_std_create_en std_cnt); if (!std_cnt) return NULL; // paranoia - stddefs = kmalloc(sizeof(struct v4l2_standard) * std_cnt, + stddefs = kzalloc(sizeof(struct v4l2_standard) * std_cnt, GFP_KERNEL); - memset(stddefs,0,sizeof(struct v4l2_standard) * std_cnt); for (idx = 0; idx < std_cnt; idx++) stddefs[idx].index = idx; idx = 0; /* Enumerate potential special cases */ - for (idx2 = 0; ((idx2 < sizeof(std_mixes)/sizeof(std_mixes[0])) && - (idx < std_cnt)); idx2++) { + for (idx2 = 0; (idx2 < ARRAY_SIZE(std_mixes)) && (idx < std_cnt); + idx2++) { if (!(id & std_mixes[idx2])) continue; if (pvr2_std_fill(stddefs+idx,std_mixes[idx2])) idx++; } diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index c294f46..91396fd 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -40,8 +40,10 @@ #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC struct pvr2_sysfs_ctl_item *item_first; struct pvr2_sysfs_ctl_item *item_last; struct class_device_attribute attr_v4l_minor_number; + struct class_device_attribute attr_v4l_radio_minor_number; struct class_device_attribute attr_unit_number; int v4l_minor_number_created_ok; + int v4l_radio_minor_number_created_ok; int unit_number_created_ok; }; @@ -491,7 +493,7 @@ static void pvr2_sysfs_add_control(struc unsigned int cnt,acnt; int ret; - if ((ctl_id < 0) || (ctl_id >= (sizeof(funcs)/sizeof(funcs[0])))) { + if ((ctl_id < 0) || (ctl_id >= ARRAY_SIZE(funcs))) { return; } @@ -499,9 +501,8 @@ static void pvr2_sysfs_add_control(struc cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,ctl_id); if (!cptr) return; - cip = kmalloc(sizeof(*cip),GFP_KERNEL); + cip = kzalloc(sizeof(*cip),GFP_KERNEL); if (!cip) return; - memset(cip,0,sizeof(*cip)); pvr2_sysfs_trace("Creating pvr2_sysfs_ctl_item id=%p",cip); cip->cptr = cptr; @@ -611,9 +612,8 @@ static void pvr2_sysfs_add_debugifc(stru struct pvr2_sysfs_debugifc *dip; int ret; - dip = kmalloc(sizeof(*dip),GFP_KERNEL); + dip = kzalloc(sizeof(*dip),GFP_KERNEL); if (!dip) return; - memset(dip,0,sizeof(*dip)); dip->attr_debugcmd.attr.owner = THIS_MODULE; dip->attr_debugcmd.attr.name = "debugcmd"; dip->attr_debugcmd.attr.mode = S_IRUGO|S_IWUSR|S_IWGRP; @@ -709,6 +709,10 @@ #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC class_device_remove_file(sfp->class_dev, &sfp->attr_v4l_minor_number); } + if (sfp->v4l_radio_minor_number_created_ok) { + class_device_remove_file(sfp->class_dev, + &sfp->attr_v4l_radio_minor_number); + } if (sfp->unit_number_created_ok) { class_device_remove_file(sfp->class_dev, &sfp->attr_unit_number); @@ -726,7 +730,20 @@ static ssize_t v4l_minor_number_show(str sfp = (struct pvr2_sysfs *)class_dev->class_data; if (!sfp) return -EINVAL; return scnprintf(buf,PAGE_SIZE,"%d\n", - pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw)); + pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw, + pvr2_v4l_type_video)); +} + + +static ssize_t v4l_radio_minor_number_show(struct class_device *class_dev, + char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = (struct pvr2_sysfs *)class_dev->class_data; + if (!sfp) return -EINVAL; + return scnprintf(buf,PAGE_SIZE,"%d\n", + pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw, + pvr2_v4l_type_radio)); } @@ -749,9 +766,8 @@ static void class_dev_create(struct pvr2 usb_dev = pvr2_hdw_get_dev(sfp->channel.hdw); if (!usb_dev) return; - class_dev = kmalloc(sizeof(*class_dev),GFP_KERNEL); + class_dev = kzalloc(sizeof(*class_dev),GFP_KERNEL); if (!class_dev) return; - memset(class_dev,0,sizeof(*class_dev)); pvr2_sysfs_trace("Creating class_dev id=%p",class_dev); @@ -793,6 +809,20 @@ static void class_dev_create(struct pvr2 sfp->v4l_minor_number_created_ok = !0; } + sfp->attr_v4l_radio_minor_number.attr.owner = THIS_MODULE; + sfp->attr_v4l_radio_minor_number.attr.name = "v4l_radio_minor_number"; + sfp->attr_v4l_radio_minor_number.attr.mode = S_IRUGO; + sfp->attr_v4l_radio_minor_number.show = v4l_radio_minor_number_show; + sfp->attr_v4l_radio_minor_number.store = NULL; + ret = class_device_create_file(sfp->class_dev, + &sfp->attr_v4l_radio_minor_number); + if (ret < 0) { + printk(KERN_WARNING "%s: class_device_create_file error: %d\n", + __FUNCTION__, ret); + } else { + sfp->v4l_radio_minor_number_created_ok = !0; + } + sfp->attr_unit_number.attr.owner = THIS_MODULE; sfp->attr_unit_number.attr.name = "unit_number"; sfp->attr_unit_number.attr.mode = S_IRUGO; @@ -829,9 +859,8 @@ struct pvr2_sysfs *pvr2_sysfs_create(str struct pvr2_sysfs_class *class_ptr) { struct pvr2_sysfs *sfp; - sfp = kmalloc(sizeof(*sfp),GFP_KERNEL); + sfp = kzalloc(sizeof(*sfp),GFP_KERNEL); if (!sfp) return sfp; - memset(sfp,0,sizeof(*sfp)); pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_sysfs id=%p",sfp); pvr2_channel_init(&sfp->channel,mp); sfp->channel.check_func = pvr2_sysfs_internal_check; @@ -852,9 +881,8 @@ static int pvr2_sysfs_hotplug(struct cla struct pvr2_sysfs_class *pvr2_sysfs_class_create(void) { struct pvr2_sysfs_class *clp; - clp = kmalloc(sizeof(*clp),GFP_KERNEL); + clp = kzalloc(sizeof(*clp),GFP_KERNEL); if (!clp) return clp; - memset(clp,0,sizeof(*clp)); pvr2_sysfs_trace("Creating pvr2_sysfs_class id=%p",clp); clp->class.name = "pvrusb2"; clp->class.class_release = pvr2_sysfs_class_release; diff --git a/drivers/media/video/pvrusb2/pvrusb2-tuner.c b/drivers/media/video/pvrusb2/pvrusb2-tuner.c index af9f246..4585498 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-tuner.c +++ b/drivers/media/video/pvrusb2/pvrusb2-tuner.c @@ -93,9 +93,8 @@ int pvr2_i2c_tuner_setup(struct pvr2_hdw struct pvr2_tuner_handler *ctxt; if (cp->handler) return 0; - ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL); + ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL); if (!ctxt) return 0; - memset(ctxt,0,sizeof(*ctxt)); ctxt->i2c_handler.func_data = ctxt; ctxt->i2c_handler.func_table = &tuner_funcs; diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 6cf1708..4fe4136 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -40,7 +40,10 @@ struct pvr2_v4l2_dev { struct video_device devbase; /* MUST be first! */ struct pvr2_v4l2 *v4lp; struct pvr2_context_stream *stream; - enum pvr2_config config; + /* Information about this device: */ + enum pvr2_config config; /* Expected stream format */ + int v4l_type; /* V4L defined type for this device node */ + enum pvr2_v4l_type minor_type; /* pvr2-understood minor device type */ }; struct pvr2_v4l2_fh { @@ -54,6 +57,7 @@ struct pvr2_v4l2_fh { struct pvr2_v4l2_fh *vprev; wait_queue_head_t wait_data; int fw_mode_flag; + int prev_input_val; }; struct pvr2_v4l2 { @@ -63,13 +67,22 @@ struct pvr2_v4l2 { struct v4l2_prio_state prio; - /* streams */ - struct pvr2_v4l2_dev *vdev; + /* streams - Note that these must be separately, individually, + * allocated pointers. This is because the v4l core is going to + * manage their deletion - separately, individually... */ + struct pvr2_v4l2_dev *dev_video; + struct pvr2_v4l2_dev *dev_radio; }; static int video_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; module_param_array(video_nr, int, NULL, 0444); -MODULE_PARM_DESC(video_nr, "Offset for device's minor"); +MODULE_PARM_DESC(video_nr, "Offset for device's video dev minor"); +static int radio_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; +module_param_array(radio_nr, int, NULL, 0444); +MODULE_PARM_DESC(radio_nr, "Offset for device's radio dev minor"); +static int vbi_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; +module_param_array(vbi_nr, int, NULL, 0444); +MODULE_PARM_DESC(vbi_nr, "Offset for device's vbi dev minor"); static struct v4l2_capability pvr_capability ={ .driver = "pvrusb2", @@ -77,30 +90,11 @@ static struct v4l2_capability pvr_capabi .bus_info = "usb", .version = KERNEL_VERSION(0,8,0), .capabilities = (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_TUNER | V4L2_CAP_AUDIO | + V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_RADIO | V4L2_CAP_READWRITE), .reserved = {0,0,0,0} }; -static struct v4l2_tuner pvr_v4l2_tuners[]= { - { - .index = 0, - .name = "TV Tuner", - .type = V4L2_TUNER_ANALOG_TV, - .capability = (V4L2_TUNER_CAP_NORM | - V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_LANG1 | - V4L2_TUNER_CAP_LANG2), - .rangelow = 0, - .rangehigh = 0, - .rxsubchans = V4L2_TUNER_SUB_STEREO, - .audmode = V4L2_TUNER_MODE_STEREO, - .signal = 0, - .afc = 0, - .reserved = {0,0,0,0} - } -}; - static struct v4l2_fmtdesc pvr_fmtdesc [] = { { .index = 0, @@ -154,6 +148,18 @@ static struct v4l2_format pvr_format [] } }; + +static const char *get_v4l_name(int v4l_type) +{ + switch (v4l_type) { + case VFL_TYPE_GRABBER: return "video"; + case VFL_TYPE_RADIO: return "radio"; + case VFL_TYPE_VBI: return "vbi"; + default: return "?"; + } +} + + /* * pvr_ioctl() * @@ -315,13 +321,39 @@ static int pvr2_v4l2_do_ioctl(struct ino case VIDIOC_ENUMAUDIO: { + /* pkt: FIXME: We are returning one "fake" input here + which could very well be called "whatever_we_like". + This is for apps that want to see an audio input + just to feel comfortable, as well as to test if + it can do stereo or sth. There is actually no guarantee + that the actual audio input cannot change behind the app's + back, but most applications should not mind that either. + + Hopefully, mplayer people will work with us on this (this + whole mess is to support mplayer pvr://), or Hans will come + up with a more standard way to say "we have inputs but we + don 't want you to change them independent of video" which + will sort this mess. + */ + struct v4l2_audio *vin = arg; ret = -EINVAL; + if (vin->index > 0) break; + strncpy(vin->name, "PVRUSB2 Audio",14); + vin->capability = V4L2_AUDCAP_STEREO; + ret = 0; + break; break; } case VIDIOC_G_AUDIO: { - ret = -EINVAL; + /* pkt: FIXME: see above comment (VIDIOC_ENUMAUDIO) */ + struct v4l2_audio *vin = arg; + memset(vin,0,sizeof(*vin)); + vin->index = 0; + strncpy(vin->name, "PVRUSB2 Audio",14); + vin->capability = V4L2_AUDCAP_STEREO; + ret = 0; break; } @@ -333,34 +365,11 @@ static int pvr2_v4l2_do_ioctl(struct ino case VIDIOC_G_TUNER: { struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; - unsigned int status_mask; - int val; - if (vt->index !=0) break; - status_mask = pvr2_hdw_get_signal_status(hdw); + if (vt->index != 0) break; /* Only answer for the 1st tuner */ - memcpy(vt, &pvr_v4l2_tuners[vt->index], - sizeof(struct v4l2_tuner)); - - vt->signal = 0; - if (status_mask & PVR2_SIGNAL_OK) { - if (status_mask & PVR2_SIGNAL_STEREO) { - vt->rxsubchans = V4L2_TUNER_SUB_STEREO; - } else { - vt->rxsubchans = V4L2_TUNER_SUB_MONO; - } - if (status_mask & PVR2_SIGNAL_SAP) { - vt->rxsubchans |= (V4L2_TUNER_SUB_LANG1 | - V4L2_TUNER_SUB_LANG2); - } - vt->signal = 65535; - } - - val = 0; - ret = pvr2_ctrl_get_value( - pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_AUDIOMODE), - &val); - vt->audmode = val; + pvr2_hdw_execute_tuner_poll(hdw); + ret = pvr2_hdw_get_tuner_status(hdw,vt); break; } @@ -374,14 +383,40 @@ static int pvr2_v4l2_do_ioctl(struct ino ret = pvr2_ctrl_set_value( pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_AUDIOMODE), vt->audmode); + break; } case VIDIOC_S_FREQUENCY: { const struct v4l2_frequency *vf = (struct v4l2_frequency *)arg; + unsigned long fv; + struct v4l2_tuner vt; + int cur_input; + struct pvr2_ctrl *ctrlp; + ret = pvr2_hdw_get_tuner_status(hdw,&vt); + if (ret != 0) break; + ctrlp = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_INPUT); + ret = pvr2_ctrl_get_value(ctrlp,&cur_input); + if (ret != 0) break; + if (vf->type == V4L2_TUNER_RADIO) { + if (cur_input != PVR2_CVAL_INPUT_RADIO) { + pvr2_ctrl_set_value(ctrlp, + PVR2_CVAL_INPUT_RADIO); + } + } else { + if (cur_input == PVR2_CVAL_INPUT_RADIO) { + pvr2_ctrl_set_value(ctrlp, + PVR2_CVAL_INPUT_TV); + } + } + fv = vf->frequency; + if (vt.capability & V4L2_TUNER_CAP_LOW) { + fv = (fv * 125) / 2; + } else { + fv = fv * 62500; + } ret = pvr2_ctrl_set_value( - pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_FREQUENCY), - vf->frequency * 62500); + pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_FREQUENCY),fv); break; } @@ -389,10 +424,27 @@ static int pvr2_v4l2_do_ioctl(struct ino { struct v4l2_frequency *vf = (struct v4l2_frequency *)arg; int val = 0; + int cur_input; + struct v4l2_tuner vt; + ret = pvr2_hdw_get_tuner_status(hdw,&vt); + if (ret != 0) break; ret = pvr2_ctrl_get_value( pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_FREQUENCY), &val); - val /= 62500; + if (ret != 0) break; + pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_INPUT), + &cur_input); + if (cur_input == PVR2_CVAL_INPUT_RADIO) { + vf->type = V4L2_TUNER_RADIO; + } else { + vf->type = V4L2_TUNER_ANALOG_TV; + } + if (vt.capability & V4L2_TUNER_CAP_LOW) { + val = (val * 2) / 125; + } else { + val /= 62500; + } vf->frequency = val; break; } @@ -449,7 +501,7 @@ static int pvr2_v4l2_do_ioctl(struct ino ret = 0; switch(vf->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: { - int lmin,lmax; + int lmin,lmax,ldef; struct pvr2_ctrl *hcp,*vcp; int h = vf->fmt.pix.height; int w = vf->fmt.pix.width; @@ -458,14 +510,20 @@ static int pvr2_v4l2_do_ioctl(struct ino lmin = pvr2_ctrl_get_min(hcp); lmax = pvr2_ctrl_get_max(hcp); - if (w < lmin) { + ldef = pvr2_ctrl_get_def(hcp); + if (w == -1) { + w = ldef; + } else if (w < lmin) { w = lmin; } else if (w > lmax) { w = lmax; } lmin = pvr2_ctrl_get_min(vcp); lmax = pvr2_ctrl_get_max(vcp); - if (h < lmin) { + ldef = pvr2_ctrl_get_def(vcp); + if (h == -1) { + h = ldef; + } else if (h < lmin) { h = lmin; } else if (h > lmax) { h = lmax; @@ -494,6 +552,13 @@ static int pvr2_v4l2_do_ioctl(struct ino case VIDIOC_STREAMON: { + if (!fh->dev_info->stream) { + /* No stream defined for this node. This means + that we're not currently allowed to stream from + this node. */ + ret = -EPERM; + break; + } ret = pvr2_hdw_set_stream_type(hdw,dev_info->config); if (ret < 0) return ret; ret = pvr2_hdw_set_streaming(hdw,!0); @@ -502,6 +567,13 @@ static int pvr2_v4l2_do_ioctl(struct ino case VIDIOC_STREAMOFF: { + if (!fh->dev_info->stream) { + /* No stream defined for this node. This means + that we're not currently allowed to stream from + this node. */ + ret = -EPERM; + break; + } ret = pvr2_hdw_set_streaming(hdw,0); break; } @@ -599,6 +671,7 @@ static int pvr2_v4l2_do_ioctl(struct ino struct v4l2_ext_control *ctrl; unsigned int idx; int val; + ret = 0; for (idx = 0; idx < ctls->count; idx++) { ctrl = ctls->controls + idx; ret = pvr2_ctrl_get_value( @@ -621,6 +694,7 @@ static int pvr2_v4l2_do_ioctl(struct ino (struct v4l2_ext_controls *)arg; struct v4l2_ext_control *ctrl; unsigned int idx; + ret = 0; for (idx = 0; idx < ctls->count; idx++) { ctrl = ctls->controls + idx; ret = pvr2_ctrl_set_value( @@ -643,6 +717,7 @@ static int pvr2_v4l2_do_ioctl(struct ino unsigned int idx; /* For the moment just validate that the requested control actually exists. */ + ret = 0; for (idx = 0; idx < ctls->count; idx++) { ctrl = ctls->controls + idx; pctl = pvr2_hdw_get_ctrl_v4l(hdw,ctrl->id); @@ -662,16 +737,16 @@ static int pvr2_v4l2_do_ioctl(struct ino break; } #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: { u32 val; struct v4l2_register *req = (struct v4l2_register *)arg; - if (cmd == VIDIOC_INT_S_REGISTER) val = req->val; + if (cmd == VIDIOC_DBG_S_REGISTER) val = req->val; ret = pvr2_hdw_register_access( hdw,req->i2c_id,req->reg, - cmd == VIDIOC_INT_S_REGISTER,&val); - if (cmd == VIDIOC_INT_G_REGISTER) req->val = val; + cmd == VIDIOC_DBG_S_REGISTER,&val); + if (cmd == VIDIOC_DBG_G_REGISTER) req->val = val; break; } #endif @@ -707,8 +782,12 @@ #endif static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip) { - printk(KERN_INFO "pvrusb2: unregistering device video%d [%s]\n", - dip->devbase.minor,pvr2_config_get_name(dip->config)); + int minor_id = dip->devbase.minor; + struct pvr2_hdw *hdw = dip->v4lp->channel.mc_head->hdw; + enum pvr2_config cfg = dip->config; + int v4l_type = dip->v4l_type; + + pvr2_hdw_v4l_store_minor_number(hdw,dip->minor_type,-1); /* Paranoia */ dip->v4lp = NULL; @@ -717,13 +796,24 @@ static void pvr2_v4l2_dev_destroy(struct /* Actual deallocation happens later when all internal references are gone. */ video_unregister_device(&dip->devbase); + + printk(KERN_INFO "pvrusb2: unregistered device %s%u [%s]\n", + get_v4l_name(v4l_type),minor_id & 0x1f, + pvr2_config_get_name(cfg)); + } static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp) { - pvr2_hdw_v4l_store_minor_number(vp->channel.mc_head->hdw,-1); - pvr2_v4l2_dev_destroy(vp->vdev); + if (vp->dev_video) { + pvr2_v4l2_dev_destroy(vp->dev_video); + vp->dev_video = 0; + } + if (vp->dev_radio) { + pvr2_v4l2_dev_destroy(vp->dev_radio); + vp->dev_radio = 0; + } pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr2_v4l2 id=%p",vp); pvr2_channel_done(&vp->channel); @@ -766,23 +856,37 @@ static int pvr2_v4l2_release(struct inod struct pvr2_v4l2_fh *fhp = file->private_data; struct pvr2_v4l2 *vp = fhp->vhead; struct pvr2_context *mp = fhp->vhead->channel.mc_head; + struct pvr2_hdw *hdw = fhp->channel.mc_head->hdw; pvr2_trace(PVR2_TRACE_OPEN_CLOSE,"pvr2_v4l2_release"); if (fhp->rhp) { struct pvr2_stream *sp; - struct pvr2_hdw *hdw; - hdw = fhp->channel.mc_head->hdw; pvr2_hdw_set_streaming(hdw,0); sp = pvr2_ioread_get_stream(fhp->rhp); if (sp) pvr2_stream_set_callback(sp,NULL,NULL); pvr2_ioread_destroy(fhp->rhp); fhp->rhp = NULL; } + v4l2_prio_close(&vp->prio, &fhp->prio); file->private_data = NULL; pvr2_context_enter(mp); do { + /* Restore the previous input selection, if it makes sense + to do so. */ + if (fhp->dev_info->v4l_type == VFL_TYPE_RADIO) { + struct pvr2_ctrl *cp; + int pval; + cp = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_INPUT); + pvr2_ctrl_get_value(cp,&pval); + /* Only restore if we're still selecting the radio */ + if (pval == PVR2_CVAL_INPUT_RADIO) { + pvr2_ctrl_set_value(cp,fhp->prev_input_val); + pvr2_hdw_commit_ctl(hdw); + } + } + if (fhp->vnext) { fhp->vnext->vprev = fhp->vprev; } else { @@ -828,11 +932,10 @@ static int pvr2_v4l2_open(struct inode * return -EIO; } - fhp = kmalloc(sizeof(*fhp),GFP_KERNEL); + fhp = kzalloc(sizeof(*fhp),GFP_KERNEL); if (!fhp) { return -ENOMEM; } - memset(fhp,0,sizeof(*fhp)); init_waitqueue_head(&fhp->wait_data); fhp->dev_info = dip; @@ -840,6 +943,7 @@ static int pvr2_v4l2_open(struct inode * pvr2_context_enter(vp->channel.mc_head); do { pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_v4l2_fh id=%p",fhp); pvr2_channel_init(&fhp->channel,vp->channel.mc_head); + fhp->vnext = NULL; fhp->vprev = vp->vlast; if (vp->vlast) { @@ -849,6 +953,18 @@ static int pvr2_v4l2_open(struct inode * } vp->vlast = fhp; fhp->vhead = vp; + + /* Opening the /dev/radioX device implies a mode switch. + So execute that here. Note that you can get the + IDENTICAL effect merely by opening the normal video + device and setting the input appropriately. */ + if (dip->v4l_type == VFL_TYPE_RADIO) { + struct pvr2_ctrl *cp; + cp = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_INPUT); + pvr2_ctrl_get_value(cp,&fhp->prev_input_val); + pvr2_ctrl_set_value(cp,PVR2_CVAL_INPUT_RADIO); + pvr2_hdw_commit_ctl(hdw); + } } while (0); pvr2_context_exit(vp->channel.mc_head); fhp->file = file; @@ -873,6 +989,12 @@ static int pvr2_v4l2_iosetup(struct pvr2 struct pvr2_hdw *hdw; if (fh->rhp) return 0; + if (!fh->dev_info->stream) { + /* No stream defined for this node. This means that we're + not currently allowed to stream from this node. */ + return -EPERM; + } + /* First read() attempt. Try to claim the stream and start it... */ if ((ret = pvr2_channel_claim_stream(&fh->channel, @@ -1012,25 +1134,37 @@ static struct video_device vdev_template static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, struct pvr2_v4l2 *vp, - enum pvr2_config cfg) + int v4l_type) { int mindevnum; int unit_number; - int v4l_type; + int *nr_ptr = 0; dip->v4lp = vp; - dip->config = cfg; - switch (cfg) { - case pvr2_config_mpeg: - v4l_type = VFL_TYPE_GRABBER; + dip->v4l_type = v4l_type; + switch (v4l_type) { + case VFL_TYPE_GRABBER: dip->stream = &vp->channel.mc_head->video_stream; + dip->config = pvr2_config_mpeg; + dip->minor_type = pvr2_v4l_type_video; + nr_ptr = video_nr; + if (!dip->stream) { + err("Failed to set up pvrusb2 v4l video dev" + " due to missing stream instance"); + return; + } break; - case pvr2_config_vbi: - v4l_type = VFL_TYPE_VBI; + case VFL_TYPE_VBI: + dip->config = pvr2_config_vbi; + dip->minor_type = pvr2_v4l_type_vbi; + nr_ptr = vbi_nr; break; - case pvr2_config_radio: - v4l_type = VFL_TYPE_RADIO; + case VFL_TYPE_RADIO: + dip->stream = &vp->channel.mc_head->video_stream; + dip->config = pvr2_config_mpeg; + dip->minor_type = pvr2_v4l_type_radio; + nr_ptr = radio_nr; break; default: /* Bail out (this should be impossible) */ @@ -1039,30 +1173,27 @@ static void pvr2_v4l2_dev_init(struct pv return; } - if (!dip->stream) { - err("Failed to set up pvrusb2 v4l dev" - " due to missing stream instance"); - return; - } - memcpy(&dip->devbase,&vdev_template,sizeof(vdev_template)); dip->devbase.release = pvr2_video_device_release; mindevnum = -1; unit_number = pvr2_hdw_get_unit_number(vp->channel.mc_head->hdw); - if ((unit_number >= 0) && (unit_number < PVR_NUM)) { - mindevnum = video_nr[unit_number]; + if (nr_ptr && (unit_number >= 0) && (unit_number < PVR_NUM)) { + mindevnum = nr_ptr[unit_number]; } - if ((video_register_device(&dip->devbase, v4l_type, mindevnum) < 0) && - (video_register_device(&dip->devbase, v4l_type, -1) < 0)) { - err("Failed to register pvrusb2 v4l video device"); - } else { - printk(KERN_INFO "pvrusb2: registered device video%d [%s]\n", - dip->devbase.minor,pvr2_config_get_name(dip->config)); + if ((video_register_device(&dip->devbase, + dip->v4l_type, mindevnum) < 0) && + (video_register_device(&dip->devbase, + dip->v4l_type, -1) < 0)) { + err("Failed to register pvrusb2 v4l device"); } + printk(KERN_INFO "pvrusb2: registered device %s%u [%s]\n", + get_v4l_name(dip->v4l_type),dip->devbase.minor & 0x1f, + pvr2_config_get_name(dip->config)); + pvr2_hdw_v4l_store_minor_number(vp->channel.mc_head->hdw, - dip->devbase.minor); + dip->minor_type,dip->devbase.minor); } @@ -1070,22 +1201,24 @@ struct pvr2_v4l2 *pvr2_v4l2_create(struc { struct pvr2_v4l2 *vp; - vp = kmalloc(sizeof(*vp),GFP_KERNEL); + vp = kzalloc(sizeof(*vp),GFP_KERNEL); if (!vp) return vp; - memset(vp,0,sizeof(*vp)); - vp->vdev = kmalloc(sizeof(*vp->vdev),GFP_KERNEL); - if (!vp->vdev) { + vp->dev_video = kzalloc(sizeof(*vp->dev_video),GFP_KERNEL); + vp->dev_radio = kzalloc(sizeof(*vp->dev_radio),GFP_KERNEL); + if (!(vp->dev_video && vp->dev_radio)) { + kfree(vp->dev_video); + kfree(vp->dev_radio); kfree(vp); return NULL; } - memset(vp->vdev,0,sizeof(*vp->vdev)); pvr2_channel_init(&vp->channel,mnp); pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_v4l2 id=%p",vp); vp->channel.check_func = pvr2_v4l2_internal_check; /* register streams */ - pvr2_v4l2_dev_init(vp->vdev,vp,pvr2_config_mpeg); + pvr2_v4l2_dev_init(vp->dev_video,vp,VFL_TYPE_GRABBER); + pvr2_v4l2_dev_init(vp->dev_radio,vp,VFL_TYPE_RADIO); return vp; } diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c index 05f2cdd..df04250 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c @@ -66,7 +66,9 @@ static void set_input(struct pvr2_v4l_de route.input = SAA7115_SVIDEO2; break; case PVR2_CVAL_INPUT_RADIO: - // ????? No idea yet what to do here + // In radio mode, we mute the video, but point at one + // spot just to stay consistent + route.input = SAA7115_COMPOSITE5; default: return; } @@ -137,8 +139,7 @@ static int decoder_check(struct pvr2_v4l unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) { msk = 1 << idx; if (ctxt->stale_mask & msk) continue; if (decoder_ops[idx].check(ctxt)) { @@ -154,8 +155,7 @@ static void decoder_update(struct pvr2_v unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) { msk = 1 << idx; if (!(ctxt->stale_mask & msk)) continue; ctxt->stale_mask &= ~msk; @@ -183,18 +183,6 @@ static void decoder_enable(struct pvr2_v } -static int decoder_is_tuned(struct pvr2_v4l_decoder *ctxt) -{ - struct v4l2_tuner vt; - int ret; - - memset(&vt,0,sizeof(vt)); - ret = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_G_TUNER,&vt); - if (ret < 0) return -EINVAL; - return vt.signal ? 1 : 0; -} - - static unsigned int decoder_describe(struct pvr2_v4l_decoder *ctxt,char *buf,unsigned int cnt) { return scnprintf(buf,cnt,"handler: pvrusb2-video-v4l"); @@ -218,20 +206,17 @@ int pvr2_i2c_decoder_v4l_setup(struct pv if (cp->handler) return 0; if (!decoder_detect(cp)) return 0; - ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL); + ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL); if (!ctxt) return 0; - memset(ctxt,0,sizeof(*ctxt)); ctxt->handler.func_data = ctxt; ctxt->handler.func_table = &hfuncs; ctxt->ctrl.ctxt = ctxt; ctxt->ctrl.detach = (void (*)(void *))decoder_detach; ctxt->ctrl.enable = (void (*)(void *,int))decoder_enable; - ctxt->ctrl.tuned = (int (*)(void *))decoder_is_tuned; ctxt->client = cp; ctxt->hdw = hdw; - ctxt->stale_mask = (1 << (sizeof(decoder_ops)/ - sizeof(decoder_ops[0]))) - 1; + ctxt->stale_mask = (1 << ARRAY_SIZE(decoder_ops)) - 1; hdw->decoder_ctrl = &ctxt->ctrl; cp->handler = &ctxt->handler; pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x saa711x V4L2 handler set up", diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c index 2413e51..7890b45 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c +++ b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c @@ -50,15 +50,21 @@ static void set_input(struct pvr2_v4l_wm { struct v4l2_routing route; struct pvr2_hdw *hdw = ctxt->hdw; - int msk = 0; memset(&route,0,sizeof(route)); - pvr2_trace(PVR2_TRACE_CHIPS,"i2c wm8775 set_input(val=%d msk=0x%x)", - hdw->input_val,msk); + switch(hdw->input_val) { + case PVR2_CVAL_INPUT_RADIO: + route.input = 1; + break; + default: + /* All other cases just use the second input */ + route.input = 2; + break; + } + pvr2_trace(PVR2_TRACE_CHIPS,"i2c wm8775 set_input(val=%d route=0x%x)", + hdw->input_val,route.input); - // Always point to input #1 no matter what - route.input = 2; pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_AUDIO_ROUTING,&route); } @@ -99,8 +105,7 @@ static int wm8775_check(struct pvr2_v4l_ unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(wm8775_ops)/sizeof(wm8775_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(wm8775_ops); idx++) { msk = 1 << idx; if (ctxt->stale_mask & msk) continue; if (wm8775_ops[idx].check(ctxt)) { @@ -116,8 +121,7 @@ static void wm8775_update(struct pvr2_v4 unsigned long msk; unsigned int idx; - for (idx = 0; idx < sizeof(wm8775_ops)/sizeof(wm8775_ops[0]); - idx++) { + for (idx = 0; idx < ARRAY_SIZE(wm8775_ops); idx++) { msk = 1 << idx; if (!(ctxt->stale_mask & msk)) continue; ctxt->stale_mask &= ~msk; @@ -140,16 +144,14 @@ int pvr2_i2c_wm8775_setup(struct pvr2_hd if (cp->handler) return 0; - ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL); + ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL); if (!ctxt) return 0; - memset(ctxt,0,sizeof(*ctxt)); ctxt->handler.func_data = ctxt; ctxt->handler.func_table = &hfuncs; ctxt->client = cp; ctxt->hdw = hdw; - ctxt->stale_mask = (1 << (sizeof(wm8775_ops)/ - sizeof(wm8775_ops[0]))) - 1; + ctxt->stale_mask = (1 << ARRAY_SIZE(wm8775_ops)) - 1; cp->handler = &ctxt->handler; pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x wm8775 V4L2 handler set up", cp->client->addr); diff --git a/drivers/media/video/pwc/Makefile b/drivers/media/video/pwc/Makefile index 9db2260..f5c8ec2 100644 --- a/drivers/media/video/pwc/Makefile +++ b/drivers/media/video/pwc/Makefile @@ -2,11 +2,3 @@ pwc-objs := pwc-if.o pwc-misc.o pwc-ctrl pwc-objs += pwc-dec1.o pwc-dec23.o pwc-kiara.o pwc-timon.o obj-$(CONFIG_USB_PWC) += pwc.o - -ifeq ($(CONFIG_USB_PWC_DEBUG),y) -EXTRA_CFLAGS += -DCONFIG_PWC_DEBUG=1 -else -EXTRA_CFLAGS += -DCONFIG_PWC_DEBUG=0 -endif - - diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 9825fd3..27ed769 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -128,7 +128,7 @@ static int default_size = PSZ_QCIF; static int default_fps = 10; static int default_fbufs = 3; /* Default number of frame buffers */ int pwc_mbufs = 2; /* Default number of mmap() buffers */ -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG int pwc_trace = PWC_DEBUG_LEVEL; #endif static int power_save = 0; @@ -1051,7 +1051,7 @@ static void pwc_remove_sysfs_files(struc video_device_remove_file(vdev, &class_device_attr_button); } -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG static const char *pwc_sensor_type_to_string(unsigned int sensor_type) { switch(sensor_type) { @@ -1835,7 +1835,7 @@ module_param(size, charp, 0444); module_param(fps, int, 0444); module_param(fbufs, int, 0444); module_param(mbufs, int, 0444); -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG module_param_named(trace, pwc_trace, int, 0644); #endif module_param(power_save, int, 0444); @@ -1908,7 +1908,7 @@ static int __init usb_pwc_init(void) default_fbufs = fbufs; PWC_DEBUG_MODULE("Number of frame buffers set to %d.\n", default_fbufs); } -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG if (pwc_trace >= 0) { PWC_DEBUG_MODULE("Trace options: 0x%04x\n", pwc_trace); } diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c index b7eb3ce..d5e6bc8 100644 --- a/drivers/media/video/pwc/pwc-v4l.c +++ b/drivers/media/video/pwc/pwc-v4l.c @@ -350,7 +350,7 @@ int pwc_video_do_ioctl(struct inode *ino if (pdev == NULL) return -EFAULT; -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG if (PWC_DEBUG_LEVEL_IOCTL & pwc_trace) v4l_printk_ioctl(cmd); #endif diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index 7e9c423..e778a2b 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -39,11 +39,6 @@ #include #include "pwc-uncompress.h" #include -/* Turn some debugging options on/off */ -#ifndef CONFIG_PWC_DEBUG -#define CONFIG_PWC_DEBUG 1 -#endif - /* Version block */ #define PWC_MAJOR 10 #define PWC_MINOR 0 @@ -76,7 +71,7 @@ #define PWC_DEBUG_IOCTL(fmt, args...) PW #define PWC_DEBUG_TRACE(fmt, args...) PWC_DEBUG(TRACE, fmt, ##args) -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG #define PWC_DEBUG_LEVEL (PWC_DEBUG_LEVEL_MODULE) @@ -270,7 +265,7 @@ extern "C" { #endif /* Global variables */ -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG extern int pwc_trace; #endif extern int pwc_mbufs; diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c index 76f5f5d..e20aa36 100644 --- a/drivers/media/video/saa5246a.c +++ b/drivers/media/video/saa5246a.c @@ -111,7 +111,7 @@ static int saa5246a_attach(struct i2c_ad for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { memset(t->pgbuf[pgbuf], ' ', sizeof(t->pgbuf[0])); - t->is_searching[pgbuf] = FALSE; + t->is_searching[pgbuf] = false; } vd->priv=t; @@ -198,7 +198,7 @@ static int i2c_senddata(struct saa5246a_ /* Get count number of bytes from I²C-device at address adr, store them in buf. * Start & stop handshaking is done by this routine, ack will be sent after the - * last byte to inhibit further sending of data. If uaccess is TRUE, data is + * last byte to inhibit further sending of data. If uaccess is 'true', data is * written to user-space with put_user. Returns -1 if I²C-device didn't send * acknowledge, 0 otherwise */ @@ -338,7 +338,7 @@ static int saa5246a_request_page(struct return -EIO; } - t->is_searching[req->pgbuf] = TRUE; + t->is_searching[req->pgbuf] = true; return 0; } @@ -452,7 +452,7 @@ static inline int saa5246a_get_status(st } } if (!info->hamming && !info->notfound) - t->is_searching[dau_no] = FALSE; + t->is_searching[dau_no] = false; return 0; } @@ -564,7 +564,7 @@ static inline int saa5246a_stop_dau(stru { return -EIO; } - t->is_searching[dau_no] = FALSE; + t->is_searching[dau_no] = false; return 0; } diff --git a/drivers/media/video/saa5246a.h b/drivers/media/video/saa5246a.h index 7b91112..64394c0 100644 --- a/drivers/media/video/saa5246a.h +++ b/drivers/media/video/saa5246a.h @@ -41,23 +41,18 @@ #define POS_TIME_END 39 #define POS_HEADER_START 7 #define POS_HEADER_END 31 -/* Returns TRUE if the part of the videotext page described with req contains +/* Returns 'true' if the part of the videotext page described with req contains (at least parts of) the time field */ #define REQ_CONTAINS_TIME(p_req) \ ((p_req)->start <= POS_TIME_END && \ (p_req)->end >= POS_TIME_START) -/* Returns TRUE if the part of the videotext page described with req contains +/* Returns 'true' if the part of the videotext page described with req contains (at least parts of) the page header */ #define REQ_CONTAINS_HEADER(p_req) \ ((p_req)->start <= POS_HEADER_END && \ (p_req)->end >= POS_HEADER_START) -#ifndef FALSE -#define FALSE 0 -#define TRUE 1 -#endif - /*****************************************************************************/ /* Mode register numbers of the SAA5246A */ /*****************************************************************************/ diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c index 3e84737..f2a2f34 100644 --- a/drivers/media/video/saa5249.c +++ b/drivers/media/video/saa5249.c @@ -124,11 +124,6 @@ #define VTX_DEV_MINOR 0 /* General defines and debugging support */ -#ifndef FALSE -#define FALSE 0 -#define TRUE 1 -#endif - #define RESCHED do { cond_resched(); } while(0) static struct video_device saa_template; /* Declared near bottom */ @@ -183,9 +178,9 @@ static int saa5249_attach(struct i2c_ada memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); t->vdau[pgbuf].expire = 0; - t->vdau[pgbuf].clrfound = TRUE; - t->vdau[pgbuf].stopped = TRUE; - t->is_searching[pgbuf] = FALSE; + t->vdau[pgbuf].clrfound = true; + t->vdau[pgbuf].stopped = true; + t->is_searching[pgbuf] = false; } vd->priv=t; @@ -298,7 +293,7 @@ static int i2c_senddata(struct saa5249_d /* Get count number of bytes from I²C-device at address adr, store them in buf. Start & stop * handshaking is done by this routine, ack will be sent after the last byte to inhibit further - * sending of data. If uaccess is TRUE, data is written to user-space with put_user. + * sending of data. If uaccess is 'true', data is written to user-space with put_user. * Returns -1 if I²C-device didn't send acknowledge, 0 otherwise */ @@ -317,7 +312,7 @@ static int i2c_getdata(struct saa5249_de static int do_saa5249_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { - static int virtual_mode = FALSE; + static int virtual_mode = false; struct video_device *vd = video_devdata(file); struct saa5249_device *t=vd->priv; @@ -340,7 +335,7 @@ static int do_saa5249_ioctl(struct inode if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) return -EINVAL; memset(t->vdau[req->pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); - t->vdau[req->pgbuf].clrfound = TRUE; + t->vdau[req->pgbuf].clrfound = true; return 0; } @@ -350,7 +345,7 @@ static int do_saa5249_ioctl(struct inode if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) return -EINVAL; - t->vdau[req->pgbuf].clrfound = TRUE; + t->vdau[req->pgbuf].clrfound = true; return 0; } @@ -376,9 +371,9 @@ static int do_saa5249_ioctl(struct inode t->vdau[req->pgbuf].sregs[4] = (req->pagemask & HR_UNIT ? 0x10 : 0) | (req->hour & 0xf); t->vdau[req->pgbuf].sregs[5] = (req->pagemask & MIN_TEN ? 0x10 : 0) | (req->minute / 0x10); t->vdau[req->pgbuf].sregs[6] = (req->pagemask & MIN_UNIT ? 0x10 : 0) | (req->minute & 0xf); - t->vdau[req->pgbuf].stopped = FALSE; - t->vdau[req->pgbuf].clrfound = TRUE; - t->is_searching[req->pgbuf] = TRUE; + t->vdau[req->pgbuf].stopped = false; + t->vdau[req->pgbuf].clrfound = true; + t->is_searching[req->pgbuf] = true; return 0; } @@ -430,7 +425,7 @@ static int do_saa5249_ioctl(struct inode i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 23 * 40)) return -EIO; } - t->vdau[req->pgbuf].clrfound = FALSE; + t->vdau[req->pgbuf].clrfound = false; memcpy(t->vdau[req->pgbuf].laststat, infobits, sizeof(infobits)); } else @@ -474,7 +469,7 @@ static int do_saa5249_ioctl(struct inode return -EFAULT; if (!info.hamming && !info.notfound) { - t->is_searching[req->pgbuf] = FALSE; + t->is_searching[req->pgbuf] = false; } return 0; } @@ -530,8 +525,8 @@ static int do_saa5249_ioctl(struct inode if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) return -EINVAL; - t->vdau[req->pgbuf].stopped = TRUE; - t->is_searching[req->pgbuf] = FALSE; + t->vdau[req->pgbuf].stopped = true; + t->is_searching[req->pgbuf] = false; return 0; } @@ -660,11 +655,11 @@ static int saa5249_open(struct inode *in memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); t->vdau[pgbuf].expire = 0; - t->vdau[pgbuf].clrfound = TRUE; - t->vdau[pgbuf].stopped = TRUE; - t->is_searching[pgbuf] = FALSE; + t->vdau[pgbuf].clrfound = true; + t->vdau[pgbuf].stopped = true; + t->is_searching[pgbuf] = false; } - t->virtual_mode=FALSE; + t->virtual_mode = false; return 0; fail: diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index c2374ed..c4f066d 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -71,6 +71,7 @@ I2C_CLIENT_INSMOD; struct saa711x_state { v4l2_std_id std; int input; + int output; int enable; int radio; int bright; @@ -1301,7 +1302,7 @@ static int saa711x_command(struct i2c_cl struct v4l2_routing *route = arg; route->input = state->input; - route->output = 0; + route->output = state->output; break; } @@ -1309,7 +1310,7 @@ static int saa711x_command(struct i2c_cl { struct v4l2_routing *route = arg; - v4l_dbg(1, debug, client, "decoder set input %d\n", route->input); + v4l_dbg(1, debug, client, "decoder set input %d output %d\n", route->input, route->output); /* saa7113 does not have these inputs */ if (state->ident == V4L2_IDENT_SAA7113 && (route->input == SAA7115_COMPOSITE4 || @@ -1318,10 +1319,12 @@ static int saa711x_command(struct i2c_cl } if (route->input > SAA7115_SVIDEO3) return -EINVAL; - if (state->input == route->input) + if (route->output > SAA7115_IPORT_ON) + return -EINVAL; + if (state->input == route->input && state->output == route->output) break; - v4l_dbg(1, debug, client, "now setting %s input\n", - (route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite"); + v4l_dbg(1, debug, client, "now setting %s input %s output\n", + (route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite", (route->output == SAA7115_IPORT_ON) ? "iport on" : "iport off"); state->input = route->input; /* select mode */ @@ -1333,6 +1336,14 @@ static int saa711x_command(struct i2c_cl saa711x_write(client, R_09_LUMA_CNTL, (saa711x_read(client, R_09_LUMA_CNTL) & 0x7f) | (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0)); + + state->output = route->output; + if (state->ident == V4L2_IDENT_SAA7114 || + state->ident == V4L2_IDENT_SAA7115) { + saa711x_write(client, R_83_X_PORT_I_O_ENA_AND_OUT_CLK, + (saa711x_read(client, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) | + (state->output & 0x01)); + } break; } @@ -1377,6 +1388,9 @@ static int saa711x_command(struct i2c_cl { struct v4l2_sliced_vbi_data *data = arg; + /* Note: the internal field ID is inverted for NTSC, + so data->field 0 maps to the saa7115 even field, + whereas for PAL it maps to the saa7115 odd field. */ switch (data->id) { case V4L2_SLICED_WSS_625: if (saa711x_read(client, 0x6b) & 0xc0) @@ -1387,17 +1401,17 @@ static int saa711x_command(struct i2c_cl case V4L2_SLICED_CAPTION_525: if (data->field == 0) { /* CC */ - if (saa711x_read(client, 0x66) & 0xc0) + if (saa711x_read(client, 0x66) & 0x30) return -EIO; - data->data[0] = saa711x_read(client, 0x67); - data->data[1] = saa711x_read(client, 0x68); + data->data[0] = saa711x_read(client, 0x69); + data->data[1] = saa711x_read(client, 0x6a); return 0; } /* XDS */ - if (saa711x_read(client, 0x66) & 0x30) + if (saa711x_read(client, 0x66) & 0xc0) return -EIO; - data->data[0] = saa711x_read(client, 0x69); - data->data[1] = saa711x_read(client, 0x6a); + data->data[0] = saa711x_read(client, 0x67); + data->data[1] = saa711x_read(client, 0x68); return 0; default: return -EINVAL; @@ -1406,17 +1420,8 @@ static int saa711x_command(struct i2c_cl } #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_SAA711X) - return -EINVAL; - reg->val = saa711x_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -1424,7 +1429,10 @@ #ifdef CONFIG_VIDEO_ADV_DEBUG return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - saa711x_write(client, reg->reg & 0xff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = saa711x_read(client, reg->reg & 0xff); + else + saa711x_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif @@ -1492,6 +1500,7 @@ static int saa711x_attach(struct i2c_ada return -ENOMEM; } state->input = -1; + state->output = SAA7115_IPORT_ON; state->enable = 1; state->radio = 0; state->bright = 128; @@ -1550,7 +1559,7 @@ static int saa711x_attach(struct i2c_ada static int saa711x_probe(struct i2c_adapter *adapter) { - if (adapter->class & I2C_CLASS_TV_ANALOG) + if (adapter->class & I2C_CLASS_TV_ANALOG || adapter->class & I2C_CLASS_TV_DIGITAL) return i2c_probe(adapter, &addr_data, &saa711x_attach); return 0; } diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c index ad401bd..bd9c4f3 100644 --- a/drivers/media/video/saa7127.c +++ b/drivers/media/video/saa7127.c @@ -614,17 +614,8 @@ static int saa7127_command(struct i2c_cl break; #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_SAA7127) - return -EINVAL; - reg->val = saa7127_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -632,7 +623,10 @@ #ifdef CONFIG_VIDEO_ADV_DEBUG return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - saa7127_write(client, reg->reg & 0xff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = saa7127_read(client, reg->reg & 0xff); + else + saa7127_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 89a1565..c85c8a8 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -14,7 +14,3 @@ obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa71 EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends - -extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 - -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index ae984bb..89f3210 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -2469,6 +2469,11 @@ struct saa7134_board saa7134_boards[] = .amux = LINE2, .gpio = 0x0200000, },{ + .name = name_comp2, + .vmux = 0, + .amux = LINE2, + .gpio = 0x0200000, + },{ .name = name_svideo, .vmux = 8, .amux = LINE2, @@ -3183,6 +3188,107 @@ struct saa7134_board saa7134_boards[] = .amux = LINE1, }}, }, + [SAA7134_BOARD_ENCORE_ENLTV] = { + /* Steven Walter + Juan Pablo Sormani */ + .name = "Encore ENLTV", + .audio_clock = 0x00200000, + .tuner_type = TUNER_TNF_5335MF, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = 3, + .tv = 1, + },{ + .name = name_tv_mono, + .vmux = 7, + .amux = 4, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 3, + .amux = 2, + },{ + .name = name_svideo, + .vmux = 0, + .amux = 2, + }}, + .radio = { + .name = name_radio, + .amux = LINE2, +/* .gpio = 0x00300001,*/ + .gpio = 0x20000, + + }, + .mute = { + .name = name_mute, + .amux = 0, + }, + }, + [SAA7134_BOARD_ENCORE_ENLTV_FM] = { + /* Juan Pablo Sormani */ + .name = "Encore ENLTV-FM", + .audio_clock = 0x00200000, + .tuner_type = TUNER_PHILIPS_ATSC, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = 3, + .tv = 1, + },{ + .name = name_tv_mono, + .vmux = 7, + .amux = 4, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 3, + .amux = 2, + },{ + .name = name_svideo, + .vmux = 0, + .amux = 2, + }}, + .radio = { + .name = name_radio, + .amux = LINE2, + .gpio = 0x20000, + + }, + .mute = { + .name = name_mute, + .amux = 0, + }, + }, + [SAA7134_BOARD_CINERGY_HT_PCI] = { + .name = "Terratec Cinergy HT PCI", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE1, + },{ + .name = name_svideo, + .vmux = 6, + .amux = LINE1, + }}, + }, }; const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); @@ -3822,6 +3928,36 @@ struct pci_device_id saa7134_pci_tbl[] = .subdevice = 0x1172, .driver_data = SAA7134_BOARD_CINERGY_HT_PCMCIA, },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7130, + .subvendor = PCI_VENDOR_ID_PHILIPS, + .subdevice = 0x2342, + .driver_data = SAA7134_BOARD_ENCORE_ENLTV, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7130, + .subvendor = 0x1131, + .subdevice = 0x2341, + .driver_data = SAA7134_BOARD_ENCORE_ENLTV, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7130, + .subvendor = 0x3016, + .subdevice = 0x2344, + .driver_data = SAA7134_BOARD_ENCORE_ENLTV, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7130, + .subvendor = 0x1131, + .subdevice = 0x230f, + .driver_data = SAA7134_BOARD_ENCORE_ENLTV_FM, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x153b, + .subdevice = 0x1175, + .driver_data = SAA7134_BOARD_CINERGY_HT_PCI, + },{ /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -3926,9 +4062,12 @@ int saa7134_board_init1(struct saa7134_d case SAA7134_BOARD_KWORLD_TERMINATOR: case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS: case SAA7134_BOARD_FLYDVBT_LR301: + case SAA7134_BOARD_ASUSTeK_P7131_DUAL: case SAA7134_BOARD_FLYDVBTDUO: case SAA7134_BOARD_PROTEUS_2309: case SAA7134_BOARD_AVERMEDIA_A16AR: + case SAA7134_BOARD_ENCORE_ENLTV: + case SAA7134_BOARD_ENCORE_ENLTV_FM: dev->has_remote = SAA7134_REMOTE_GPIO; break; case SAA7134_BOARD_FLYDVBS_LR300: @@ -4150,6 +4289,7 @@ int saa7134_board_init2(struct saa7134_d } break; case SAA7134_BOARD_CINERGY_HT_PCMCIA: + case SAA7134_BOARD_CINERGY_HT_PCI: /* make the tda10046 find its eeprom */ { u8 data[] = { 0x3c, 0x33, 0x60}; diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index c33f6a6..e3059fd 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1426,6 +1426,18 @@ static int dvb_init(struct saa7134_dev * } break; + case SAA7134_BOARD_CINERGY_HT_PCI: + dev->dvb.frontend = dvb_attach(tda10046_attach, + &cinergy_ht_config, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; + dev->dvb.frontend->ops.tuner_ops.init = cinergy_ht_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = cinergy_ht_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = md8800_dvbt_pll_set; + + } + break; default: printk("%s: Huh? unknown DVB card?\n",dev->name); break; diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c index 6f9fe86..cce8da6 100644 --- a/drivers/media/video/saa7134/saa7134-i2c.c +++ b/drivers/media/video/saa7134/saa7134-i2c.c @@ -120,9 +120,9 @@ static inline int i2c_is_error(enum i2c_ case ARB_LOST: case SEQ_ERR: case ST_ERR: - return TRUE; + return true; default: - return FALSE; + return false; } } @@ -131,9 +131,9 @@ static inline int i2c_is_idle(enum i2c_s switch (status) { case IDLE: case DONE_STOP: - return TRUE; + return true; default: - return FALSE; + return false; } } @@ -141,9 +141,9 @@ static inline int i2c_is_busy(enum i2c_s { switch (status) { case BUSY: - return TRUE; + return true; default: - return FALSE; + return false; } } @@ -159,8 +159,8 @@ static int i2c_is_busy_wait(struct saa71 saa_wait(I2C_WAIT_DELAY); } if (I2C_WAIT_RETRY == count) - return FALSE; - return TRUE; + return false; + return true; } static int i2c_reset(struct saa7134_dev *dev) @@ -171,7 +171,7 @@ static int i2c_reset(struct saa7134_dev d2printk(KERN_DEBUG "%s: i2c reset\n",dev->name); status = i2c_get_status(dev); if (!i2c_is_error(status)) - return TRUE; + return true; i2c_set_status(dev,status); for (count = 0; count < I2C_WAIT_RETRY; count++) { @@ -181,13 +181,13 @@ static int i2c_reset(struct saa7134_dev udelay(I2C_WAIT_DELAY); } if (I2C_WAIT_RETRY == count) - return FALSE; + return false; if (!i2c_is_idle(status)) - return FALSE; + return false; i2c_set_attr(dev,NOP); - return TRUE; + return true; } static inline int i2c_send_byte(struct saa7134_dev *dev, diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index e425268..46c583f 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -40,16 +40,24 @@ static int pinnacle_remote = 0; module_param(pinnacle_remote, int, 0644); /* Choose Pinnacle PCTV remote */ MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)"); +static int ir_rc5_remote_gap = 885; +module_param(ir_rc5_remote_gap, int, 0644); +static int ir_rc5_key_timeout = 115; +module_param(ir_rc5_key_timeout, int, 0644); + #define dprintk(fmt, arg...) if (ir_debug) \ printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg) #define i2cdprintk(fmt, arg...) if (ir_debug) \ printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg) +/** rc5 functions */ +static int saa7134_rc5_irq(struct saa7134_dev *dev); + /* -------------------- GPIO generic keycode builder -------------------- */ static int build_key(struct saa7134_dev *dev) { - struct saa7134_ir *ir = dev->remote; + struct card_ir *ir = dev->remote; u32 gpio, data; /* rising SAA7134_GPIO_GPRESCAN reads the status */ @@ -134,16 +142,19 @@ static int get_key_hvr1110(struct IR_i2c void saa7134_input_irq(struct saa7134_dev *dev) { - struct saa7134_ir *ir = dev->remote; + struct card_ir *ir = dev->remote; - if (!ir->polling) + if (!ir->polling && !ir->rc5_gpio) { build_key(dev); + } else if (ir->rc5_gpio) { + saa7134_rc5_irq(dev); + } } static void saa7134_input_timer(unsigned long data) { struct saa7134_dev *dev = (struct saa7134_dev*)data; - struct saa7134_ir *ir = dev->remote; + struct card_ir *ir = dev->remote; unsigned long timeout; build_key(dev); @@ -151,7 +162,7 @@ static void saa7134_input_timer(unsigned mod_timer(&ir->timer, timeout); } -static void saa7134_ir_start(struct saa7134_dev *dev, struct saa7134_ir *ir) +static void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir) { if (ir->polling) { init_timer(&ir->timer); @@ -159,6 +170,19 @@ static void saa7134_ir_start(struct saa7 ir->timer.data = (unsigned long)dev; ir->timer.expires = jiffies + HZ; add_timer(&ir->timer); + } else if (ir->rc5_gpio) { + /* set timer_end for code completion */ + init_timer(&ir->timer_end); + ir->timer_end.function = ir_rc5_timer_end; + ir->timer_end.data = (unsigned long)ir; + init_timer(&ir->timer_keyup); + ir->timer_keyup.function = ir_rc5_timer_keyup; + ir->timer_keyup.data = (unsigned long)ir; + ir->shift_by = 2; + ir->start = 0x2; + ir->addr = 0x17; + ir->rc5_key_timeout = ir_rc5_key_timeout; + ir->rc5_remote_gap = ir_rc5_remote_gap; } } @@ -170,13 +194,14 @@ static void saa7134_ir_stop(struct saa71 int saa7134_input_init1(struct saa7134_dev *dev) { - struct saa7134_ir *ir; + struct card_ir *ir; struct input_dev *input_dev; IR_KEYTAB_TYPE *ir_codes = NULL; u32 mask_keycode = 0; u32 mask_keydown = 0; u32 mask_keyup = 0; int polling = 0; + int rc5_gpio = 0; int ir_type = IR_TYPE_OTHER; int err; @@ -295,6 +320,18 @@ int saa7134_input_init1(struct saa7134_d mask_keycode = 0x0001F00; mask_keydown = 0x0040000; break; + case SAA7134_BOARD_ASUSTeK_P7131_DUAL: + ir_codes = ir_codes_asus_pc39; + mask_keydown = 0x0040000; + rc5_gpio = 1; + break; + case SAA7134_BOARD_ENCORE_ENLTV: + case SAA7134_BOARD_ENCORE_ENLTV_FM: + ir_codes = ir_codes_encore_enltv; + mask_keycode = 0x00007f; + mask_keyup = 0x040000; + polling = 50; // ms + break; } if (NULL == ir_codes) { printk("%s: Oops: IR config error [card=%d]\n", @@ -316,6 +353,7 @@ int saa7134_input_init1(struct saa7134_d ir->mask_keydown = mask_keydown; ir->mask_keyup = mask_keyup; ir->polling = polling; + ir->rc5_gpio = rc5_gpio; /* init input device */ snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", @@ -402,6 +440,49 @@ void saa7134_set_i2c_ir(struct saa7134_d } } + +static int saa7134_rc5_irq(struct saa7134_dev *dev) +{ + struct card_ir *ir = dev->remote; + struct timeval tv; + u32 gap; + unsigned long current_jiffies, timeout; + + /* get time of bit */ + current_jiffies = jiffies; + do_gettimeofday(&tv); + + /* avoid overflow with gap >1s */ + if (tv.tv_sec - ir->base_time.tv_sec > 1) { + gap = 200000; + } else { + gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) + + tv.tv_usec - ir->base_time.tv_usec; + } + + /* active code => add bit */ + if (ir->active) { + /* only if in the code (otherwise spurious IRQ or timer + late) */ + if (ir->last_bit < 28) { + ir->last_bit = (gap - ir_rc5_remote_gap / 2) / + ir_rc5_remote_gap; + ir->code |= 1 << ir->last_bit; + } + /* starting new code */ + } else { + ir->active = 1; + ir->code = 0; + ir->base_time = tv; + ir->last_bit = 0; + + timeout = current_jiffies + (500 + 30 * HZ) / 1000; + mod_timer(&ir->timer_end, timeout); + } + + return 1; +} + /* ---------------------------------------------------------------------- * Local variables: * c-basic-offset: 8 diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 88cd129..b3e3957 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -41,14 +41,10 @@ #include #include #include #include +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) #include - -#ifndef TRUE -# define TRUE (1==1) -#endif -#ifndef FALSE -# define FALSE (1==0) #endif + #define UNSET (-1U) /* ----------------------------------------------------------- */ @@ -232,6 +228,9 @@ #define SAA7134_BOARD_AVERMEDIA_STUDIO_5 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 +#define SAA7134_BOARD_ENCORE_ENLTV 106 +#define SAA7134_BOARD_ENCORE_ENLTV_FM 107 +#define SAA7134_BOARD_CINERGY_HT_PCI 108 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 @@ -411,20 +410,6 @@ struct saa7134_dmasound { struct snd_pcm_substream *substream; }; -/* IR input */ -struct saa7134_ir { - struct input_dev *dev; - struct ir_input_state ir; - char name[32]; - char phys[32]; - u32 mask_keycode; - u32 mask_keydown; - u32 mask_keyup; - int polling; - u32 last_gpio; - struct timer_list timer; -}; - /* ts/mpeg status */ struct saa7134_ts { /* TS capture */ @@ -463,7 +448,7 @@ #endif /* infrared remote */ int has_remote; - struct saa7134_ir *remote; + struct card_ir *remote; /* pci i/o */ char name[32]; @@ -543,9 +528,11 @@ #endif struct work_struct empress_workqueue; int empress_started; +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) /* SAA7134_MPEG_DVB only */ struct videobuf_dvb dvb; int (*original_demod_sleep)(struct dvb_frontend* fe); +#endif }; /* ----------------------------------------------------------- */ @@ -698,6 +685,7 @@ void saa7134_input_fini(struct saa7134_d void saa7134_input_irq(struct saa7134_dev *dev); void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir); + /* * Local variables: * c-basic-offset: 8 diff --git a/drivers/media/video/sn9c102/Kconfig b/drivers/media/video/sn9c102/Kconfig index cf552e6..1a7ccb6 100644 --- a/drivers/media/video/sn9c102/Kconfig +++ b/drivers/media/video/sn9c102/Kconfig @@ -1,9 +1,9 @@ config USB_SN9C102 - tristate "USB SN9C10x PC Camera Controller support" + tristate "USB SN9C1xx PC Camera Controller support" depends on USB && VIDEO_V4L1 ---help--- Say Y here if you want support for cameras based on SONiX SN9C101, - SN9C102 or SN9C103 PC Camera Controllers. + SN9C102, SN9C103, SN9C105 and SN9C120 PC Camera Controllers. See for more info. diff --git a/drivers/media/video/sn9c102/Makefile b/drivers/media/video/sn9c102/Makefile index 536ad30..30e3dfe 100644 --- a/drivers/media/video/sn9c102/Makefile +++ b/drivers/media/video/sn9c102/Makefile @@ -1,5 +1,5 @@ sn9c102-objs := sn9c102_core.o sn9c102_hv7131d.o sn9c102_mi0343.o \ - sn9c102_ov7630.o sn9c102_pas106b.o sn9c102_pas202bca.o \ + sn9c102_ov7630.o sn9c102_ov7660.o sn9c102_pas106b.o \ sn9c102_pas202bcb.o sn9c102_tas5110c1b.o \ sn9c102_tas5130d1b.o diff --git a/drivers/media/video/sn9c102/sn9c102.h b/drivers/media/video/sn9c102/sn9c102.h index 2c6ff39..5428f34 100644 --- a/drivers/media/video/sn9c102/sn9c102.h +++ b/drivers/media/video/sn9c102/sn9c102.h @@ -1,5 +1,5 @@ /*************************************************************************** - * V4L2 driver for SN9C10x PC Camera Controllers * + * V4L2 driver for SN9C1xx PC Camera Controllers * * * * Copyright (C) 2004-2006 by Luca Risolia * * * @@ -37,33 +37,10 @@ #include #include #include +#include "sn9c102_config.h" #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" -/*****************************************************************************/ - -#define SN9C102_DEBUG -#define SN9C102_DEBUG_LEVEL 2 -#define SN9C102_MAX_DEVICES 64 -#define SN9C102_PRESERVE_IMGSCALE 0 -#define SN9C102_FORCE_MUNMAP 0 -#define SN9C102_MAX_FRAMES 32 -#define SN9C102_URBS 2 -#define SN9C102_ISO_PACKETS 7 -#define SN9C102_ALTERNATE_SETTING 8 -#define SN9C102_URB_TIMEOUT msecs_to_jiffies(2 * SN9C102_ISO_PACKETS) -#define SN9C102_CTRL_TIMEOUT 300 -#define SN9C102_FRAME_TIMEOUT 2 - -/*****************************************************************************/ - -enum sn9c102_bridge { - BRIDGE_SN9C101 = 0x01, - BRIDGE_SN9C102 = 0x02, - BRIDGE_SN9C103 = 0x04, -}; - -SN9C102_ID_TABLE -SN9C102_SENSOR_TABLE enum sn9c102_frame_state { F_UNUSED, @@ -99,13 +76,11 @@ enum sn9c102_stream_state { STREAM_ON, }; -typedef char sn9c103_sof_header_t[18]; -typedef char sn9c102_sof_header_t[12]; -typedef char sn9c102_eof_header_t[4]; +typedef char sn9c102_sof_header_t[62]; struct sn9c102_sysfs_attr { u8 reg, i2c_reg; - sn9c103_sof_header_t frame_header; + sn9c102_sof_header_t frame_header; }; struct sn9c102_module_param { @@ -137,8 +112,8 @@ struct sn9c102_device { struct v4l2_jpegcompression compression; struct sn9c102_sysfs_attr sysfs; - sn9c103_sof_header_t sof_header; - u16 reg[63]; + sn9c102_sof_header_t sof_header; + u16 reg[384]; struct sn9c102_module_param module_param; @@ -155,10 +130,7 @@ struct sn9c102_device { struct sn9c102_device* sn9c102_match_id(struct sn9c102_device* cam, const struct usb_device_id *id) { - if (usb_match_id(usb_ifnum_to_if(cam->usbdev, 0), id)) - return cam; - - return NULL; + return usb_match_id(usb_ifnum_to_if(cam->usbdev, 0), id) ? cam : NULL; } @@ -169,6 +141,19 @@ sn9c102_attach_sensor(struct sn9c102_dev memcpy(&cam->sensor, sensor, sizeof(struct sn9c102_sensor)); } + +enum sn9c102_bridge +sn9c102_get_bridge(struct sn9c102_device* cam) +{ + return cam->bridge; +} + + +struct sn9c102_sensor* sn9c102_get_sensor(struct sn9c102_device* cam) +{ + return &cam->sensor; +} + /*****************************************************************************/ #undef DBG diff --git a/drivers/media/video/sn9c102/sn9c102_config.h b/drivers/media/video/sn9c102/sn9c102_config.h new file mode 100644 index 0000000..0f4e037 --- /dev/null +++ b/drivers/media/video/sn9c102/sn9c102_config.h @@ -0,0 +1,86 @@ +/*************************************************************************** + * Global parameters for the V4L2 driver for SN9C1xx PC Camera Controllers * + * * + * Copyright (C) 2007 by Luca Risolia * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * + ***************************************************************************/ + +#ifndef _SN9C102_CONFIG_H_ +#define _SN9C102_CONFIG_H_ + +#include +#include + +#define SN9C102_DEBUG +#define SN9C102_DEBUG_LEVEL 2 +#define SN9C102_MAX_DEVICES 64 +#define SN9C102_PRESERVE_IMGSCALE 0 +#define SN9C102_FORCE_MUNMAP 0 +#define SN9C102_MAX_FRAMES 32 +#define SN9C102_URBS 2 +#define SN9C102_ISO_PACKETS 7 +#define SN9C102_ALTERNATE_SETTING 8 +#define SN9C102_URB_TIMEOUT msecs_to_jiffies(2 * SN9C102_ISO_PACKETS) +#define SN9C102_CTRL_TIMEOUT 300 +#define SN9C102_FRAME_TIMEOUT 0 + +/*****************************************************************************/ + +static const u8 SN9C102_Y_QTABLE0[64] = { + 8, 5, 5, 8, 12, 20, 25, 30, + 6, 6, 7, 9, 13, 29, 30, 27, + 7, 6, 8, 12, 20, 28, 34, 28, + 7, 8, 11, 14, 25, 43, 40, 31, + 9, 11, 18, 28, 34, 54, 51, 38, + 12, 17, 27, 32, 40, 52, 56, 46, + 24, 32, 39, 43, 51, 60, 60, 50, + 36, 46, 47, 49, 56, 50, 51, 49 +}; + +static const u8 SN9C102_UV_QTABLE0[64] = { + 8, 9, 12, 23, 49, 49, 49, 49, + 9, 10, 13, 33, 49, 49, 49, 49, + 12, 13, 28, 49, 49, 49, 49, 49, + 23, 33, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49, 49 +}; + +static const u8 SN9C102_Y_QTABLE1[64] = { + 16, 11, 10, 16, 24, 40, 51, 61, + 12, 12, 14, 19, 26, 58, 60, 55, + 14, 13, 16, 24, 40, 57, 69, 56, + 14, 17, 22, 29, 51, 87, 80, 62, + 18, 22, 37, 56, 68, 109, 103, 77, + 24, 35, 55, 64, 81, 104, 113, 92, + 49, 64, 78, 87, 103, 121, 120, 101, + 72, 92, 95, 98, 112, 100, 103, 99 +}; + +static const u8 SN9C102_UV_QTABLE1[64] = { + 17, 18, 24, 47, 99, 99, 99, 99, + 18, 21, 26, 66, 99, 99, 99, 99, + 24, 26, 56, 99, 99, 99, 99, 99, + 47, 66, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99 +}; + +#endif /* _SN9C102_CONFIG_H_ */ diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c index 04d4c8f..d0e2b40 100644 --- a/drivers/media/video/sn9c102/sn9c102_core.c +++ b/drivers/media/video/sn9c102/sn9c102_core.c @@ -1,7 +1,7 @@ /*************************************************************************** - * V4L2 driver for SN9C10x PC Camera Controllers * + * V4L2 driver for SN9C1xx PC Camera Controllers * * * - * Copyright (C) 2004-2006 by Luca Risolia * + * Copyright (C) 2004-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -43,12 +43,12 @@ #include "sn9c102.h" /*****************************************************************************/ -#define SN9C102_MODULE_NAME "V4L2 driver for SN9C10x PC Camera Controllers" +#define SN9C102_MODULE_NAME "V4L2 driver for SN9C1xx PC Camera Controllers" #define SN9C102_MODULE_AUTHOR "(C) 2004-2006 Luca Risolia" #define SN9C102_AUTHOR_EMAIL "" #define SN9C102_MODULE_LICENSE "GPL" -#define SN9C102_MODULE_VERSION "1:1.27" -#define SN9C102_MODULE_VERSION_CODE KERNEL_VERSION(1, 0, 27) +#define SN9C102_MODULE_VERSION "1:1.34" +#define SN9C102_MODULE_VERSION_CODE KERNEL_VERSION(1, 1, 34) /*****************************************************************************/ @@ -91,7 +91,8 @@ static unsigned int frame_timeout[] = {[ SN9C102_FRAME_TIMEOUT}; module_param_array(frame_timeout, uint, NULL, 0644); MODULE_PARM_DESC(frame_timeout, - "\n Timeout for a video frame in seconds." + "\n<0|n[,...]> Timeout for a video frame in seconds before" + "\nreturning an I/O error; 0 for infinity." "\nThis parameter is specific for each detected camera." "\nDefault value is "__MODULE_STRING(SN9C102_FRAME_TIMEOUT)"." "\n"); @@ -113,32 +114,13 @@ #endif /*****************************************************************************/ -static sn9c102_sof_header_t sn9c102_sof_header[] = { - {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96, 0x00}, - {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96, 0x01}, -}; - -static sn9c103_sof_header_t sn9c103_sof_header[] = { - {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96, 0x20}, -}; - -static sn9c102_eof_header_t sn9c102_eof_header[] = { - {0x00, 0x00, 0x00, 0x00}, - {0x40, 0x00, 0x00, 0x00}, - {0x80, 0x00, 0x00, 0x00}, - {0xc0, 0x00, 0x00, 0x00}, -}; - -/*****************************************************************************/ - static u32 sn9c102_request_buffers(struct sn9c102_device* cam, u32 count, enum sn9c102_io_method io) { struct v4l2_pix_format* p = &(cam->sensor.pix_format); struct v4l2_rect* r = &(cam->sensor.cropcap.bounds); - const size_t imagesize = cam->module_param.force_munmap || - io == IO_READ ? + size_t imagesize = cam->module_param.force_munmap || io == IO_READ ? (p->width * p->height * p->priv) / 8 : (r->width * r->height * p->priv) / 8; void* buff = NULL; @@ -147,9 +129,13 @@ sn9c102_request_buffers(struct sn9c102_d if (count > SN9C102_MAX_FRAMES) count = SN9C102_MAX_FRAMES; + if (cam->bridge == BRIDGE_SN9C105 || cam->bridge == BRIDGE_SN9C120) + imagesize += 589 + 2; /* length of JPEG header + EOI marker */ + cam->nbuffers = count; while (cam->nbuffers > 0) { - if ((buff = vmalloc_32(cam->nbuffers * PAGE_ALIGN(imagesize)))) + if ((buff = vmalloc_32_user(cam->nbuffers * + PAGE_ALIGN(imagesize)))) break; cam->nbuffers--; } @@ -322,9 +308,21 @@ static int sn9c102_i2c_detect_read_error(struct sn9c102_device* cam, struct sn9c102_sensor* sensor) { - int r; + int r , err = 0; + r = sn9c102_read_reg(cam, 0x08); - return (r < 0 || (r >= 0 && !(r & 0x08))) ? -EIO : 0; + if (r < 0) + err += r; + + if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) { + if (!(r & 0x08)) + err += -1; + } else { + if (r & 0x08) + err += -1; + } + + return err ? -EIO : 0; } @@ -415,7 +413,7 @@ sn9c102_i2c_try_raw_write(struct sn9c102 data[4] = data3; data[5] = data4; data[6] = data5; - data[7] = 0x14; + data[7] = 0x17; res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08, 0x41, 0x08, 0, data, 8, SN9C102_CTRL_TIMEOUT); if (res < 0) @@ -467,31 +465,35 @@ int sn9c102_i2c_write(struct sn9c102_dev /*****************************************************************************/ -static void* -sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len) +static size_t sn9c102_sof_length(struct sn9c102_device* cam) { - size_t soflen = 0, i; - u8 j, n = 0; - switch (cam->bridge) { case BRIDGE_SN9C101: case BRIDGE_SN9C102: - soflen = sizeof(sn9c102_sof_header_t); - n = sizeof(sn9c102_sof_header) / soflen; - break; + return 12; case BRIDGE_SN9C103: - soflen = sizeof(sn9c103_sof_header_t); - n = sizeof(sn9c103_sof_header) / soflen; + return 18; + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: + return 62; } + return 0; +} + + +static void* +sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len) +{ + char sof_header[6] = {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96}; + size_t soflen = 0, i; + + soflen = sn9c102_sof_length(cam); + for (i = 0; (len >= soflen) && (i <= len - soflen); i++) - for (j = 0; j < n; j++) - /* The invariable part of the header is 6 bytes long */ - if ((cam->bridge != BRIDGE_SN9C103 && - !memcmp(mem + i, sn9c102_sof_header[j], 6)) || - (cam->bridge == BRIDGE_SN9C103 && - !memcmp(mem + i, sn9c103_sof_header[j], 6))) { - memcpy(cam->sof_header, mem + i, soflen); + if (!memcmp(mem + i, sof_header, sizeof(sof_header))) { + memcpy(cam->sof_header, mem + i, + sizeof(sn9c102_sof_header_t)); /* Skip the header */ return mem + i + soflen; } @@ -503,21 +505,123 @@ sn9c102_find_sof_header(struct sn9c102_d static void* sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len) { - size_t eoflen = sizeof(sn9c102_eof_header_t), i; - unsigned j, n = sizeof(sn9c102_eof_header) / eoflen; + char eof_header[4][4] = { + {0x00, 0x00, 0x00, 0x00}, + {0x40, 0x00, 0x00, 0x00}, + {0x80, 0x00, 0x00, 0x00}, + {0xc0, 0x00, 0x00, 0x00}, + }; + size_t i, j; - if (cam->sensor.pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X) + if (cam->sensor.pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X || + cam->sensor.pix_format.pixelformat == V4L2_PIX_FMT_JPEG) return NULL; /* EOF header does not exist in compressed data */ - for (i = 0; (len >= eoflen) && (i <= len - eoflen); i++) - for (j = 0; j < n; j++) - if (!memcmp(mem + i, sn9c102_eof_header[j], eoflen)) + for (i = 0; (len >= 4) && (i <= len - 4); i++) + for (j = 0; j < ARRAY_SIZE(eof_header); j++) + if (!memcmp(mem + i, eof_header[j], 4)) return mem + i; return NULL; } +static void +sn9c102_write_jpegheader(struct sn9c102_device* cam, struct sn9c102_frame_t* f) +{ + static u8 jpeg_header[589] = { + 0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x06, 0x04, 0x05, + 0x06, 0x05, 0x04, 0x06, 0x06, 0x05, 0x06, 0x07, 0x07, 0x06, + 0x08, 0x0a, 0x10, 0x0a, 0x0a, 0x09, 0x09, 0x0a, 0x14, 0x0e, + 0x0f, 0x0c, 0x10, 0x17, 0x14, 0x18, 0x18, 0x17, 0x14, 0x16, + 0x16, 0x1a, 0x1d, 0x25, 0x1f, 0x1a, 0x1b, 0x23, 0x1c, 0x16, + 0x16, 0x20, 0x2c, 0x20, 0x23, 0x26, 0x27, 0x29, 0x2a, 0x29, + 0x19, 0x1f, 0x2d, 0x30, 0x2d, 0x28, 0x30, 0x25, 0x28, 0x29, + 0x28, 0x01, 0x07, 0x07, 0x07, 0x0a, 0x08, 0x0a, 0x13, 0x0a, + 0x0a, 0x13, 0x28, 0x1a, 0x16, 0x1a, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0xff, 0xc4, 0x01, 0xa2, + 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, + 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x01, + 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, + 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x10, 0x00, + 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, + 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, + 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, + 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, + 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, + 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, + 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, + 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, + 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, + 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, + 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, + 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, + 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, + 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, + 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, + 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, + 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0x11, 0x00, 0x02, + 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04, + 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, + 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, + 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1, + 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, + 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, + 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, + 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, + 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, + 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, + 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, + 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, + 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc0, 0x00, 0x11, + 0x08, 0x01, 0xe0, 0x02, 0x80, 0x03, 0x01, 0x21, 0x00, 0x02, + 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xda, 0x00, 0x0c, 0x03, + 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 + }; + u8 *pos = f->bufmem; + + memcpy(pos, jpeg_header, sizeof(jpeg_header)); + *(pos + 6) = 0x00; + *(pos + 7 + 64) = 0x01; + if (cam->compression.quality == 0) { + memcpy(pos + 7, SN9C102_Y_QTABLE0, 64); + memcpy(pos + 8 + 64, SN9C102_UV_QTABLE0, 64); + } else if (cam->compression.quality == 1) { + memcpy(pos + 7, SN9C102_Y_QTABLE1, 64); + memcpy(pos + 8 + 64, SN9C102_UV_QTABLE1, 64); + } + *(pos + 564) = cam->sensor.pix_format.width & 0xFF; + *(pos + 563) = (cam->sensor.pix_format.width >> 8) & 0xFF; + *(pos + 562) = cam->sensor.pix_format.height & 0xFF; + *(pos + 561) = (cam->sensor.pix_format.height >> 8) & 0xFF; + *(pos + 567) = 0x21; + + f->buf.bytesused += sizeof(jpeg_header); +} + + +static void +sn9c102_write_eoimarker(struct sn9c102_device* cam, struct sn9c102_frame_t* f) +{ + static const u8 eoi_marker[2] = {0xff, 0xd9}; + + memcpy(f->bufmem + f->buf.bytesused, eoi_marker, sizeof(eoi_marker)); + f->buf.bytesused += sizeof(eoi_marker); +} + + static void sn9c102_urb_complete(struct urb *urb) { struct sn9c102_device* cam = urb->context; @@ -535,7 +639,7 @@ static void sn9c102_urb_complete(struct cam->stream = STREAM_OFF; if ((*f)) (*f)->state = F_QUEUED; - DBG(3, "Stream interrupted"); + DBG(3, "Stream interrupted by application"); wake_up(&cam->wait_stream); } @@ -557,10 +661,9 @@ static void sn9c102_urb_complete(struct imagesize = (cam->sensor.pix_format.width * cam->sensor.pix_format.height * cam->sensor.pix_format.priv) / 8; - - soflen = (cam->bridge) == BRIDGE_SN9C103 ? - sizeof(sn9c103_sof_header_t) : - sizeof(sn9c102_sof_header_t); + if (cam->sensor.pix_format.pixelformat == V4L2_PIX_FMT_JPEG) + imagesize += 589; /* length of jpeg header */ + soflen = sn9c102_sof_length(cam); for (i = 0; i < urb->number_of_packets; i++) { unsigned int img, len, status; @@ -610,12 +713,21 @@ end_of_frame: (*f)->buf.bytesused += img; if ((*f)->buf.bytesused == imagesize || - (cam->sensor.pix_format.pixelformat == - V4L2_PIX_FMT_SN9C10X && eof)) { + ((cam->sensor.pix_format.pixelformat == + V4L2_PIX_FMT_SN9C10X || + cam->sensor.pix_format.pixelformat == + V4L2_PIX_FMT_JPEG) && eof)) { u32 b; + + if (cam->sensor.pix_format.pixelformat + == V4L2_PIX_FMT_JPEG) + sn9c102_write_eoimarker(cam, + (*f)); + b = (*f)->buf.bytesused; (*f)->state = F_DONE; (*f)->buf.sequence= ++cam->frame_count; + spin_lock(&cam->queue_lock); list_move_tail(&(*f)->frame, &cam->outqueue); @@ -627,8 +739,10 @@ end_of_frame: else (*f) = NULL; spin_unlock(&cam->queue_lock); + memcpy(cam->sysfs.frame_header, cam->sof_header, soflen); + DBG(3, "Video frame captured: %lu " "bytes", (unsigned long)(b)); @@ -661,6 +775,9 @@ start_of_frame: (*f)->buf.bytesused = 0; len -= (sof - pos); pos = sof; + if (cam->sensor.pix_format.pixelformat == + V4L2_PIX_FMT_JPEG) + sn9c102_write_jpegheader(cam, (*f)); DBG(3, "SOF detected: new video frame"); if (len) goto redo; @@ -671,7 +788,9 @@ start_of_frame: goto end_of_frame; /* (1) */ else { if (cam->sensor.pix_format.pixelformat == - V4L2_PIX_FMT_SN9C10X) { + V4L2_PIX_FMT_SN9C10X || + cam->sensor.pix_format.pixelformat == + V4L2_PIX_FMT_JPEG) { eof = sof - soflen; goto end_of_frame; } else { @@ -701,13 +820,11 @@ static int sn9c102_start_transfer(struct { struct usb_device *udev = cam->usbdev; struct urb* urb; - const unsigned int sn9c102_wMaxPacketSize[] = {0, 128, 256, 384, 512, - 680, 800, 900, 1023}; - const unsigned int sn9c103_wMaxPacketSize[] = {0, 128, 256, 384, 512, - 680, 800, 900, 1003}; - const unsigned int psz = (cam->bridge == BRIDGE_SN9C103) ? - sn9c103_wMaxPacketSize[SN9C102_ALTERNATE_SETTING] : - sn9c102_wMaxPacketSize[SN9C102_ALTERNATE_SETTING]; + struct usb_host_interface* altsetting = usb_altnum_to_altsetting( + usb_ifnum_to_if(udev, 0), + SN9C102_ALTERNATE_SETTING); + const unsigned int psz = le16_to_cpu(altsetting-> + endpoint[0].desc.wMaxPacketSize); s8 i, j; int err = 0; @@ -775,7 +892,7 @@ static int sn9c102_start_transfer(struct return 0; free_urbs: - for (i = 0; i < SN9C102_URBS; i++) + for (i = 0; (i < SN9C102_URBS) && cam->urb[i]; i++) usb_free_urb(cam->urb[i]); free_buffers: @@ -834,29 +951,29 @@ static int sn9c102_stream_interrupt(stru /*****************************************************************************/ #ifdef CONFIG_VIDEO_ADV_DEBUG -static u8 sn9c102_strtou8(const char* buff, size_t len, ssize_t* count) +static u16 sn9c102_strtou16(const char* buff, size_t len, ssize_t* count) { - char str[5]; + char str[7]; char* endp; unsigned long val; - if (len < 4) { + if (len < 6) { strncpy(str, buff, len); str[len+1] = '\0'; } else { strncpy(str, buff, 4); - str[4] = '\0'; + str[6] = '\0'; } val = simple_strtoul(str, &endp, 0); *count = 0; - if (val <= 0xff) + if (val <= 0xffff) *count = (ssize_t)(endp - str); if ((*count) && (len == *count+1) && (buff[*count] == '\n')) *count += 1; - return (u8)val; + return (u16)val; } /* @@ -873,7 +990,8 @@ static ssize_t sn9c102_show_reg(struct c if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; @@ -891,27 +1009,28 @@ static ssize_t sn9c102_store_reg(struct class_device* cd, const char* buf, size_t len) { struct sn9c102_device* cam; - u8 index; + u16 index; ssize_t count; if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; } - index = sn9c102_strtou8(buf, len, &count); - if (index > 0x1f || !count) { + index = sn9c102_strtou16(buf, len, &count); + if (index >= ARRAY_SIZE(cam->reg) || !count) { mutex_unlock(&sn9c102_sysfs_lock); return -EINVAL; } cam->sysfs.reg = index; - DBG(2, "Moved SN9C10X register index to 0x%02X", cam->sysfs.reg); + DBG(2, "Moved SN9C1XX register index to 0x%02X", cam->sysfs.reg); DBG(3, "Written bytes: %zd", count); mutex_unlock(&sn9c102_sysfs_lock); @@ -929,7 +1048,8 @@ static ssize_t sn9c102_show_val(struct c if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; @@ -954,20 +1074,21 @@ static ssize_t sn9c102_store_val(struct class_device* cd, const char* buf, size_t len) { struct sn9c102_device* cam; - u8 value; + u16 value; ssize_t count; int err; if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; } - value = sn9c102_strtou8(buf, len, &count); + value = sn9c102_strtou16(buf, len, &count); if (!count) { mutex_unlock(&sn9c102_sysfs_lock); return -EINVAL; @@ -979,7 +1100,7 @@ sn9c102_store_val(struct class_device* c return -EIO; } - DBG(2, "Written SN9C10X reg. 0x%02X, val. 0x%02X", + DBG(2, "Written SN9C1XX reg. 0x%02X, val. 0x%02X", cam->sysfs.reg, value); DBG(3, "Written bytes: %zd", count); @@ -997,7 +1118,8 @@ static ssize_t sn9c102_show_i2c_reg(stru if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; @@ -1017,19 +1139,20 @@ static ssize_t sn9c102_store_i2c_reg(struct class_device* cd, const char* buf, size_t len) { struct sn9c102_device* cam; - u8 index; + u16 index; ssize_t count; if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; } - index = sn9c102_strtou8(buf, len, &count); + index = sn9c102_strtou16(buf, len, &count); if (!count) { mutex_unlock(&sn9c102_sysfs_lock); return -EINVAL; @@ -1055,7 +1178,8 @@ static ssize_t sn9c102_show_i2c_val(stru if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; @@ -1085,14 +1209,15 @@ static ssize_t sn9c102_store_i2c_val(struct class_device* cd, const char* buf, size_t len) { struct sn9c102_device* cam; - u8 value; + u16 value; ssize_t count; int err; if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; @@ -1103,7 +1228,7 @@ sn9c102_store_i2c_val(struct class_devic return -ENOSYS; } - value = sn9c102_strtou8(buf, len, &count); + value = sn9c102_strtou16(buf, len, &count); if (!count) { mutex_unlock(&sn9c102_sysfs_lock); return -EINVAL; @@ -1131,13 +1256,14 @@ sn9c102_store_green(struct class_device* struct sn9c102_device* cam; enum sn9c102_bridge bridge; ssize_t res = 0; - u8 value; + u16 value; ssize_t count; if (mutex_lock_interruptible(&sn9c102_sysfs_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) { mutex_unlock(&sn9c102_sysfs_lock); return -ENODEV; @@ -1147,7 +1273,7 @@ sn9c102_store_green(struct class_device* mutex_unlock(&sn9c102_sysfs_lock); - value = sn9c102_strtou8(buf, len, &count); + value = sn9c102_strtou16(buf, len, &count); if (!count) return -EINVAL; @@ -1160,9 +1286,11 @@ sn9c102_store_green(struct class_device* res = sn9c102_store_val(cd, buf, len); break; case BRIDGE_SN9C103: + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: if (value > 0x7f) return -EINVAL; - if ((res = sn9c102_store_reg(cd, "0x04", 4)) >= 0) + if ((res = sn9c102_store_reg(cd, "0x07", 4)) >= 0) res = sn9c102_store_val(cd, buf, len); break; } @@ -1175,10 +1303,10 @@ static ssize_t sn9c102_store_blue(struct class_device* cd, const char* buf, size_t len) { ssize_t res = 0; - u8 value; + u16 value; ssize_t count; - value = sn9c102_strtou8(buf, len, &count); + value = sn9c102_strtou16(buf, len, &count); if (!count || value > 0x7f) return -EINVAL; @@ -1193,10 +1321,10 @@ static ssize_t sn9c102_store_red(struct class_device* cd, const char* buf, size_t len) { ssize_t res = 0; - u8 value; + u16 value; ssize_t count; - value = sn9c102_strtou8(buf, len, &count); + value = sn9c102_strtou16(buf, len, &count); if (!count || value > 0x7f) return -EINVAL; @@ -1212,7 +1340,8 @@ static ssize_t sn9c102_show_frame_header struct sn9c102_device* cam; ssize_t count; - cam = video_get_drvdata(to_video_device(cd)); + cam = video_get_drvdata(container_of(cd, struct video_device, + class_dev)); if (!cam) return -ENODEV; @@ -1243,30 +1372,36 @@ static CLASS_DEVICE_ATTR(frame_header, S static int sn9c102_create_sysfs(struct sn9c102_device* cam) { struct video_device *v4ldev = cam->v4ldev; - int rc; + int err = 0; - rc = video_device_create_file(v4ldev, &class_device_attr_reg); - if (rc) goto err; - rc = video_device_create_file(v4ldev, &class_device_attr_val); - if (rc) goto err_reg; - rc = video_device_create_file(v4ldev, &class_device_attr_frame_header); - if (rc) goto err_val; + if ((err = video_device_create_file(v4ldev, &class_device_attr_reg))) + goto err_out; + if ((err = video_device_create_file(v4ldev, &class_device_attr_val))) + goto err_reg; + if ((err = video_device_create_file(v4ldev, + &class_device_attr_frame_header))) + goto err_val; if (cam->sensor.sysfs_ops) { - rc = video_device_create_file(v4ldev, &class_device_attr_i2c_reg); - if (rc) goto err_frhead; - rc = video_device_create_file(v4ldev, &class_device_attr_i2c_val); - if (rc) goto err_i2c_reg; + if ((err = video_device_create_file(v4ldev, + &class_device_attr_i2c_reg))) + goto err_frame_header; + if ((err = video_device_create_file(v4ldev, + &class_device_attr_i2c_val))) + goto err_i2c_reg; } if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) { - rc = video_device_create_file(v4ldev, &class_device_attr_green); - if (rc) goto err_i2c_val; - } else if (cam->bridge == BRIDGE_SN9C103) { - rc = video_device_create_file(v4ldev, &class_device_attr_blue); - if (rc) goto err_i2c_val; - rc = video_device_create_file(v4ldev, &class_device_attr_red); - if (rc) goto err_blue; + if ((err = video_device_create_file(v4ldev, + &class_device_attr_green))) + goto err_i2c_val; + } else { + if ((err = video_device_create_file(v4ldev, + &class_device_attr_blue))) + goto err_i2c_val; + if ((err = video_device_create_file(v4ldev, + &class_device_attr_red))) + goto err_blue; } return 0; @@ -1279,14 +1414,14 @@ err_i2c_val: err_i2c_reg: if (cam->sensor.sysfs_ops) video_device_remove_file(v4ldev, &class_device_attr_i2c_reg); -err_frhead: +err_frame_header: video_device_remove_file(v4ldev, &class_device_attr_frame_header); err_val: video_device_remove_file(v4ldev, &class_device_attr_val); err_reg: video_device_remove_file(v4ldev, &class_device_attr_reg); -err: - return rc; +err_out: + return err; } #endif /* CONFIG_VIDEO_ADV_DEBUG */ @@ -1297,10 +1432,36 @@ sn9c102_set_pix_format(struct sn9c102_de { int err = 0; - if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) - err += sn9c102_write_reg(cam, cam->reg[0x18] | 0x80, 0x18); - else - err += sn9c102_write_reg(cam, cam->reg[0x18] & 0x7f, 0x18); + if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X || + pix->pixelformat == V4L2_PIX_FMT_JPEG) { + switch (cam->bridge) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + case BRIDGE_SN9C103: + err += sn9c102_write_reg(cam, cam->reg[0x18] | 0x80, + 0x18); + break; + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: + err += sn9c102_write_reg(cam, cam->reg[0x18] & 0x7f, + 0x18); + break; + } + } else { + switch (cam->bridge) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + case BRIDGE_SN9C103: + err += sn9c102_write_reg(cam, cam->reg[0x18] & 0x7f, + 0x18); + break; + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: + err += sn9c102_write_reg(cam, cam->reg[0x18] | 0x80, + 0x18); + break; + } + } return err ? -EIO : 0; } @@ -1310,12 +1471,46 @@ static int sn9c102_set_compression(struct sn9c102_device* cam, struct v4l2_jpegcompression* compression) { - int err = 0; + int i, err = 0; + switch (cam->bridge) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + case BRIDGE_SN9C103: if (compression->quality == 0) - err += sn9c102_write_reg(cam, cam->reg[0x17] | 0x01, 0x17); + err += sn9c102_write_reg(cam, cam->reg[0x17] | 0x01, + 0x17); else if (compression->quality == 1) - err += sn9c102_write_reg(cam, cam->reg[0x17] & 0xfe, 0x17); + err += sn9c102_write_reg(cam, cam->reg[0x17] & 0xfe, + 0x17); + break; + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: + if (compression->quality == 0) { + for (i = 0; i <= 63; i++) { + err += sn9c102_write_reg(cam, + SN9C102_Y_QTABLE0[i], + 0x100 + i); + err += sn9c102_write_reg(cam, + SN9C102_UV_QTABLE0[i], + 0x140 + i); + } + err += sn9c102_write_reg(cam, cam->reg[0x18] & 0xbf, + 0x18); + } else if (compression->quality == 1) { + for (i = 0; i <= 63; i++) { + err += sn9c102_write_reg(cam, + SN9C102_Y_QTABLE1[i], + 0x100 + i); + err += sn9c102_write_reg(cam, + SN9C102_UV_QTABLE1[i], + 0x140 + i); + } + err += sn9c102_write_reg(cam, cam->reg[0x18] | 0x40, + 0x18); + } + break; + } return err ? -EIO : 0; } @@ -1399,7 +1594,16 @@ static int sn9c102_init(struct sn9c102_d } if (!(cam->state & DEV_INITIALIZED)) - cam->compression.quality = cam->reg[0x17] & 0x01 ? 0 : 1; + if (cam->bridge == BRIDGE_SN9C101 || + cam->bridge == BRIDGE_SN9C102 || + cam->bridge == BRIDGE_SN9C103) { + cam->compression.quality = cam->reg[0x17] & 0x01 ? + 0 : 1; + } else { + cam->compression.quality = cam->reg[0x18] & 0x40 ? + 0 : 1; + err += sn9c102_set_compression(cam, &cam->compression); + } else err += sn9c102_set_compression(cam, &cam->compression); err += sn9c102_set_pix_format(cam, &s->pix_format); @@ -1408,7 +1612,8 @@ static int sn9c102_init(struct sn9c102_d if (err) return err; - if (s->pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X) + if (s->pix_format.pixelformat == V4L2_PIX_FMT_SN9C10X || + s->pix_format.pixelformat == V4L2_PIX_FMT_JPEG) DBG(3, "Compressed video format is active, quality %d", cam->compression.quality); else @@ -1490,6 +1695,7 @@ static int sn9c102_open(struct inode* in if (cam->users) { DBG(2, "Device /dev/video%d is busy...", cam->v4ldev->minor); + DBG(3, "Simultaneous opens are not supported"); if ((filp->f_flags & O_NONBLOCK) || (filp->f_flags & O_NDELAY)) { err = -EWOULDBLOCK; @@ -1628,6 +1834,17 @@ sn9c102_read(struct file* filp, char __u mutex_unlock(&cam->fileop_mutex); return -EAGAIN; } + if (!cam->module_param.frame_timeout) { + err = wait_event_interruptible + ( cam->wait_frame, + (!list_empty(&cam->outqueue)) || + (cam->state & DEV_DISCONNECTED) || + (cam->state & DEV_MISCONFIGURED) ); + if (err) { + mutex_unlock(&cam->fileop_mutex); + return err; + } + } else { timeout = wait_event_interruptible_timeout ( cam->wait_frame, (!list_empty(&cam->outqueue)) || @@ -1638,12 +1855,18 @@ sn9c102_read(struct file* filp, char __u if (timeout < 0) { mutex_unlock(&cam->fileop_mutex); return timeout; + } else if (timeout == 0 && + !(cam->state & DEV_DISCONNECTED)) { + DBG(1, "Video frame timeout elapsed"); + mutex_unlock(&cam->fileop_mutex); + return -EIO; + } } if (cam->state & DEV_DISCONNECTED) { mutex_unlock(&cam->fileop_mutex); return -ENODEV; } - if (!timeout || (cam->state & DEV_MISCONFIGURED)) { + if (cam->state & DEV_MISCONFIGURED) { mutex_unlock(&cam->fileop_mutex); return -EIO; } @@ -1940,6 +2163,9 @@ exit: if (copy_to_user(arg, &ctrl, sizeof(ctrl))) return -EFAULT; + PDBGG("VIDIOC_G_CTRL: id %lu, value %lu", + (unsigned long)ctrl.id, (unsigned long)ctrl.value); + return err; } @@ -2127,6 +2353,45 @@ sn9c102_vidioc_s_crop(struct sn9c102_dev static int +sn9c102_vidioc_enum_framesizes(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_frmsizeenum frmsize; + + if (copy_from_user(&frmsize, arg, sizeof(frmsize))) + return -EFAULT; + + if (frmsize.index != 0) + return -EINVAL; + + switch (cam->bridge) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + case BRIDGE_SN9C103: + if (frmsize.pixel_format != V4L2_PIX_FMT_SN9C10X && + frmsize.pixel_format != V4L2_PIX_FMT_SBGGR8) + return -EINVAL; + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: + if (frmsize.pixel_format != V4L2_PIX_FMT_JPEG && + frmsize.pixel_format != V4L2_PIX_FMT_SBGGR8) + return -EINVAL; + } + + frmsize.type = V4L2_FRMSIZE_TYPE_STEPWISE; + frmsize.stepwise.min_width = frmsize.stepwise.step_width = 16; + frmsize.stepwise.min_height = frmsize.stepwise.step_height = 16; + frmsize.stepwise.max_width = cam->sensor.cropcap.bounds.width; + frmsize.stepwise.max_height = cam->sensor.cropcap.bounds.height; + memset(&frmsize.reserved, 0, sizeof(frmsize.reserved)); + + if (copy_to_user(arg, &frmsize, sizeof(frmsize))) + return -EFAULT; + + return 0; +} + + +static int sn9c102_vidioc_enum_fmt(struct sn9c102_device* cam, void __user * arg) { struct v4l2_fmtdesc fmtd; @@ -2134,12 +2399,26 @@ sn9c102_vidioc_enum_fmt(struct sn9c102_d if (copy_from_user(&fmtd, arg, sizeof(fmtd))) return -EFAULT; + if (fmtd.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (fmtd.index == 0) { strcpy(fmtd.description, "bayer rgb"); fmtd.pixelformat = V4L2_PIX_FMT_SBGGR8; } else if (fmtd.index == 1) { + switch (cam->bridge) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + case BRIDGE_SN9C103: strcpy(fmtd.description, "compressed"); fmtd.pixelformat = V4L2_PIX_FMT_SN9C10X; + break; + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: + strcpy(fmtd.description, "JPEG"); + fmtd.pixelformat = V4L2_PIX_FMT_JPEG; + break; + } fmtd.flags = V4L2_FMT_FLAG_COMPRESSED; } else return -EINVAL; @@ -2166,7 +2445,8 @@ sn9c102_vidioc_g_fmt(struct sn9c102_devi if (format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - pfmt->bytesperline = (pfmt->pixelformat==V4L2_PIX_FMT_SN9C10X) + pfmt->bytesperline = (pfmt->pixelformat==V4L2_PIX_FMT_SN9C10X || + pfmt->pixelformat==V4L2_PIX_FMT_JPEG) ? 0 : (pfmt->width * pfmt->priv) / 8; pfmt->sizeimage = pfmt->height * ((pfmt->width*pfmt->priv)/8); pfmt->field = V4L2_FIELD_NONE; @@ -2237,12 +2517,25 @@ sn9c102_vidioc_try_s_fmt(struct sn9c102_ pix->width = rect.width / scale; pix->height = rect.height / scale; + switch (cam->bridge) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + case BRIDGE_SN9C103: if (pix->pixelformat != V4L2_PIX_FMT_SN9C10X && pix->pixelformat != V4L2_PIX_FMT_SBGGR8) pix->pixelformat = pfmt->pixelformat; + break; + case BRIDGE_SN9C105: + case BRIDGE_SN9C120: + if (pix->pixelformat != V4L2_PIX_FMT_JPEG && + pix->pixelformat != V4L2_PIX_FMT_SBGGR8) + pix->pixelformat = pfmt->pixelformat; + break; + } pix->priv = pfmt->priv; /* bpp */ pix->colorspace = pfmt->colorspace; - pix->bytesperline = (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) + pix->bytesperline = (pix->pixelformat == V4L2_PIX_FMT_SN9C10X || + pix->pixelformat == V4L2_PIX_FMT_JPEG) ? 0 : (pix->width * pix->priv) / 8; pix->sizeimage = pix->height * ((pix->width * pix->priv) / 8); pix->field = V4L2_FIELD_NONE; @@ -2315,8 +2608,7 @@ sn9c102_vidioc_try_s_fmt(struct sn9c102_ static int sn9c102_vidioc_g_jpegcomp(struct sn9c102_device* cam, void __user * arg) { - if (copy_to_user(arg, &cam->compression, - sizeof(cam->compression))) + if (copy_to_user(arg, &cam->compression, sizeof(cam->compression))) return -EFAULT; return 0; @@ -2471,6 +2763,7 @@ sn9c102_vidioc_dqbuf(struct sn9c102_devi struct sn9c102_frame_t *f; unsigned long lock_flags; long timeout; + int err = 0; if (copy_from_user(&b, arg, sizeof(b))) return -EFAULT; @@ -2483,6 +2776,15 @@ sn9c102_vidioc_dqbuf(struct sn9c102_devi return -EINVAL; if (filp->f_flags & O_NONBLOCK) return -EAGAIN; + if (!cam->module_param.frame_timeout) { + err = wait_event_interruptible + ( cam->wait_frame, + (!list_empty(&cam->outqueue)) || + (cam->state & DEV_DISCONNECTED) || + (cam->state & DEV_MISCONFIGURED) ); + if (err) + return err; + } else { timeout = wait_event_interruptible_timeout ( cam->wait_frame, (!list_empty(&cam->outqueue)) || @@ -2492,9 +2794,15 @@ sn9c102_vidioc_dqbuf(struct sn9c102_devi 1000 * msecs_to_jiffies(1) ); if (timeout < 0) return timeout; + else if (timeout == 0 && + !(cam->state & DEV_DISCONNECTED)) { + DBG(1, "Video frame timeout elapsed"); + return -EIO; + } + } if (cam->state & DEV_DISCONNECTED) return -ENODEV; - if (!timeout || (cam->state & DEV_MISCONFIGURED)) + if (cam->state & DEV_MISCONFIGURED) return -EIO; } @@ -2612,6 +2920,70 @@ sn9c102_vidioc_s_parm(struct sn9c102_dev } +static int +sn9c102_vidioc_enumaudio(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_audio audio; + + if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) + return -EINVAL; + + if (copy_from_user(&audio, arg, sizeof(audio))) + return -EFAULT; + + if (audio.index != 0) + return -EINVAL; + + strcpy(audio.name, "Microphone"); + audio.capability = 0; + audio.mode = 0; + + if (copy_to_user(arg, &audio, sizeof(audio))) + return -EFAULT; + + return 0; +} + + +static int +sn9c102_vidioc_g_audio(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_audio audio; + + if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) + return -EINVAL; + + if (copy_from_user(&audio, arg, sizeof(audio))) + return -EFAULT; + + memset(&audio, 0, sizeof(audio)); + strcpy(audio.name, "Microphone"); + + if (copy_to_user(arg, &audio, sizeof(audio))) + return -EFAULT; + + return 0; +} + + +static int +sn9c102_vidioc_s_audio(struct sn9c102_device* cam, void __user * arg) +{ + struct v4l2_audio audio; + + if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) + return -EINVAL; + + if (copy_from_user(&audio, arg, sizeof(audio))) + return -EFAULT; + + if (audio.index != 0) + return -EINVAL; + + return 0; +} + + static int sn9c102_ioctl_v4l2(struct inode* inode, struct file* filp, unsigned int cmd, void __user * arg) { @@ -2649,6 +3021,9 @@ static int sn9c102_ioctl_v4l2(struct ino case VIDIOC_S_CROP: return sn9c102_vidioc_s_crop(cam, arg); + case VIDIOC_ENUM_FRAMESIZES: + return sn9c102_vidioc_enum_framesizes(cam, arg); + case VIDIOC_ENUM_FMT: return sn9c102_vidioc_enum_fmt(cam, arg); @@ -2689,11 +3064,21 @@ static int sn9c102_ioctl_v4l2(struct ino case VIDIOC_S_PARM: return sn9c102_vidioc_s_parm(cam, arg); + case VIDIOC_ENUMAUDIO: + return sn9c102_vidioc_enumaudio(cam, arg); + + case VIDIOC_G_AUDIO: + return sn9c102_vidioc_g_audio(cam, arg); + + case VIDIOC_S_AUDIO: + return sn9c102_vidioc_s_audio(cam, arg); + case VIDIOC_G_STD: case VIDIOC_S_STD: case VIDIOC_QUERYSTD: case VIDIOC_ENUMSTD: case VIDIOC_QUERYMENU: + case VIDIOC_ENUM_FRAMEINTERVALS: return -EINVAL; default: @@ -2741,6 +3126,7 @@ static const struct file_operations sn9c .open = sn9c102_open, .release = sn9c102_release, .ioctl = sn9c102_ioctl, + .compat_ioctl = v4l_compat_ioctl32, .read = sn9c102_read, .poll = sn9c102_poll, .mmap = sn9c102_mmap, @@ -2765,7 +3151,7 @@ sn9c102_usb_probe(struct usb_interface* cam->usbdev = udev; if (!(cam->control_buffer = kzalloc(8, GFP_KERNEL))) { - DBG(1, "kmalloc() failed"); + DBG(1, "kzalloc() failed"); err = -ENOMEM; goto fail; } @@ -2779,24 +3165,31 @@ sn9c102_usb_probe(struct usb_interface* mutex_init(&cam->dev_mutex); r = sn9c102_read_reg(cam, 0x00); - if (r < 0 || r != 0x10) { - DBG(1, "Sorry, this is not a SN9C10x based camera " - "(vid/pid 0x%04X/0x%04X)", id->idVendor, id->idProduct); + if (r < 0 || (r != 0x10 && r != 0x11 && r != 0x12)) { + DBG(1, "Sorry, this is not a SN9C1xx based camera " + "(vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); err = -ENODEV; goto fail; } - cam->bridge = (id->idProduct & 0xffc0) == 0x6080 ? - BRIDGE_SN9C103 : BRIDGE_SN9C102; + cam->bridge = id->driver_info; switch (cam->bridge) { case BRIDGE_SN9C101: case BRIDGE_SN9C102: DBG(2, "SN9C10[12] PC Camera Controller detected " - "(vid/pid 0x%04X/0x%04X)", id->idVendor, id->idProduct); + "(vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); break; case BRIDGE_SN9C103: DBG(2, "SN9C103 PC Camera Controller detected " - "(vid/pid 0x%04X/0x%04X)", id->idVendor, id->idProduct); + "(vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); + break; + case BRIDGE_SN9C105: + DBG(2, "SN9C105 PC Camera Controller detected " + "(vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); + break; + case BRIDGE_SN9C120: + DBG(2, "SN9C120 PC Camera Controller detected " + "(vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); break; } @@ -2816,12 +3209,18 @@ sn9c102_usb_probe(struct usb_interface* goto fail; } + if (!(cam->bridge & cam->sensor.supported_bridge)) { + DBG(1, "Bridge not supported"); + err = -ENODEV; + goto fail; + } + if (sn9c102_init(cam)) { DBG(1, "Initialization failed. I will retry on open()."); cam->state |= DEV_MISCONFIGURED; } - strcpy(cam->v4ldev->name, "SN9C10x PC Camera"); + strcpy(cam->v4ldev->name, "SN9C1xx PC Camera"); cam->v4ldev->owner = THIS_MODULE; cam->v4ldev->type = VID_TYPE_CAPTURE | VID_TYPE_SCALES; cam->v4ldev->hardware = 0; @@ -2838,7 +3237,10 @@ sn9c102_usb_probe(struct usb_interface* DBG(1, "V4L2 device registration failed"); if (err == -ENFILE && video_nr[dev_nr] == -1) DBG(1, "Free /dev/videoX node not found"); - goto fail2; + video_nr[dev_nr] = -1; + dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; + mutex_unlock(&cam->dev_mutex); + goto fail; } DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->minor); @@ -2850,9 +3252,14 @@ sn9c102_usb_probe(struct usb_interface* #ifdef CONFIG_VIDEO_ADV_DEBUG err = sn9c102_create_sysfs(cam); - if (err) - goto fail3; - DBG(2, "Optional device control through 'sysfs' interface ready"); + if (!err) + DBG(2, "Optional device control through 'sysfs' " + "interface ready"); + else + DBG(2, "Failed to create optional 'sysfs' interface for " + "device controlling. Error #%d", err); +#else + DBG(2, "Optional device control through 'sysfs' interface disabled"); #endif usb_set_intfdata(intf, cam); @@ -2861,14 +3268,6 @@ #endif return 0; -#ifdef CONFIG_VIDEO_ADV_DEBUG -fail3: - video_unregister_device(cam->v4ldev); -#endif -fail2: - video_nr[dev_nr] = -1; - dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; - mutex_unlock(&cam->dev_mutex); fail: if (cam) { kfree(cam->control_buffer); diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h new file mode 100644 index 0000000..3a682ec --- /dev/null +++ b/drivers/media/video/sn9c102/sn9c102_devtable.h @@ -0,0 +1,142 @@ +/*************************************************************************** + * Table of device identifiers of the SN9C1xx PC Camera Controllers * + * * + * Copyright (C) 2007 by Luca Risolia * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * + ***************************************************************************/ + +#ifndef _SN9C102_DEVTABLE_H_ +#define _SN9C102_DEVTABLE_H_ + +#include + +struct sn9c102_device; + +/* + Each SN9C1xx camera has proper PID/VID identifiers. + SN9C103, SN9C105, SN9C120 support multiple interfaces, but we only have to + handle the video class interface. +*/ +#define SN9C102_USB_DEVICE(vend, prod, bridge) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ + USB_DEVICE_ID_MATCH_INT_CLASS, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .bInterfaceClass = 0xff, \ + .driver_info = (bridge) + +static const struct usb_device_id sn9c102_id_table[] = { + /* SN9C101 and SN9C102 */ + { SN9C102_USB_DEVICE(0x0c45, 0x6001, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6005, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6007, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6009, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6011, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x600d, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6019, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6024, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6025, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6028, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6029, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x602a, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x602b, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x602c, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x602d, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x602e, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6030, BRIDGE_SN9C102), }, + { SN9C102_USB_DEVICE(0x0c45, 0x603f, BRIDGE_SN9C102), }, + /* SN9C103 */ + { SN9C102_USB_DEVICE(0x0c45, 0x6080, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6082, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6083, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6088, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x608a, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x608b, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x608c, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x608e, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x608f, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60a0, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60a2, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60a3, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60a8, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60aa, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ab, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ac, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ae, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60af, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60b0, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60b2, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60b3, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60b8, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ba, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60bb, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60bc, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60be, BRIDGE_SN9C103), }, + /* SN9C105 */ + { SN9C102_USB_DEVICE(0x0471, 0x0327, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0471, 0x0328, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60c0, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60c8, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60cc, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ea, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ec, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60fa, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60fb, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60fc, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60fe, BRIDGE_SN9C105), }, + /* SN9C120 */ + { SN9C102_USB_DEVICE(0x0c45, 0x6130, BRIDGE_SN9C120), }, + { SN9C102_USB_DEVICE(0x0c45, 0x613a, BRIDGE_SN9C120), }, + { SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), }, + { SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), }, + { SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), }, + { } +}; + +/* + Probing functions: on success, you must attach the sensor to the camera + by calling sn9c102_attach_sensor(). + To enable the I2C communication, you might need to perform a really basic + initialization of the SN9C1XX chip. + Functions must return 0 on success, the appropriate error otherwise. +*/ +extern int sn9c102_probe_hv7131d(struct sn9c102_device* cam); +extern int sn9c102_probe_mi0343(struct sn9c102_device* cam); +extern int sn9c102_probe_ov7630(struct sn9c102_device* cam); +extern int sn9c102_probe_ov7660(struct sn9c102_device* cam); +extern int sn9c102_probe_pas106b(struct sn9c102_device* cam); +extern int sn9c102_probe_pas202bcb(struct sn9c102_device* cam); +extern int sn9c102_probe_tas5110c1b(struct sn9c102_device* cam); +extern int sn9c102_probe_tas5130d1b(struct sn9c102_device* cam); + +/* + Add the above entries to this table. Be sure to add the entry in the right + place, since, on failure, the next probing routine is called according to + the order of the list below, from top to bottom. +*/ +static int (*sn9c102_sensor_table[])(struct sn9c102_device*) = { + &sn9c102_probe_mi0343, /* strong detection based on SENSOR ids */ + &sn9c102_probe_pas106b, /* strong detection based on SENSOR ids */ + &sn9c102_probe_pas202bcb, /* strong detection based on SENSOR ids */ + &sn9c102_probe_hv7131d, /* strong detection based on SENSOR ids */ + &sn9c102_probe_ov7630, /* strong detection based on SENSOR ids */ + &sn9c102_probe_ov7660, /* strong detection based on SENSOR ids */ + &sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */ + &sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */ + NULL, +}; + +#endif /* _SN9C102_DEVTABLE_H_ */ diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131d.c b/drivers/media/video/sn9c102/sn9c102_hv7131d.c index c4117bf..7ae368f 100644 --- a/drivers/media/video/sn9c102/sn9c102_hv7131d.c +++ b/drivers/media/video/sn9c102/sn9c102_hv7131d.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for HV7131D image sensor connected to the SN9C10x PC Camera * + * Plug-in for HV7131D image sensor connected to the SN9C1xx PC Camera * * Controllers * * * - * Copyright (C) 2004-2006 by Luca Risolia * + * Copyright (C) 2004-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -124,7 +124,7 @@ static int hv7131d_set_ctrl(struct sn9c1 static int hv7131d_set_crop(struct sn9c102_device* cam, const struct v4l2_rect* rect) { - struct sn9c102_sensor* s = &hv7131d; + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); int err = 0; u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 2, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 2; @@ -153,6 +153,7 @@ static int hv7131d_set_pix_format(struct static struct sn9c102_sensor hv7131d = { .name = "HV7131D", .maintainer = "Luca Risolia ", + .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103, .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE, .frequency = SN9C102_I2C_100KHZ, .interface = SN9C102_I2C_2WIRES, diff --git a/drivers/media/video/sn9c102/sn9c102_mi0343.c b/drivers/media/video/sn9c102/sn9c102_mi0343.c index 4169ea4..a33d1bc 100644 --- a/drivers/media/video/sn9c102/sn9c102_mi0343.c +++ b/drivers/media/video/sn9c102/sn9c102_mi0343.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for MI-0343 image sensor connected to the SN9C10x PC Camera * + * Plug-in for MI-0343 image sensor connected to the SN9C1xx PC Camera * * Controllers * * * - * Copyright (C) 2004-2006 by Luca Risolia * + * Copyright (C) 2004-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -201,7 +201,7 @@ static int mi0343_set_ctrl(struct sn9c10 static int mi0343_set_crop(struct sn9c102_device* cam, const struct v4l2_rect* rect) { - struct sn9c102_sensor* s = &mi0343; + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); int err = 0; u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 2; @@ -237,6 +237,7 @@ static int mi0343_set_pix_format(struct static struct sn9c102_sensor mi0343 = { .name = "MI-0343", .maintainer = "Luca Risolia ", + .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103, .frequency = SN9C102_I2C_100KHZ, .interface = SN9C102_I2C_2WIRES, .i2c_slave_id = 0x5d, diff --git a/drivers/media/video/sn9c102/sn9c102_ov7630.c b/drivers/media/video/sn9c102/sn9c102_ov7630.c index 3da0420..7df09ff 100644 --- a/drivers/media/video/sn9c102/sn9c102_ov7630.c +++ b/drivers/media/video/sn9c102/sn9c102_ov7630.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for OV7630 image sensor connected to the SN9C10x PC Camera * + * Plug-in for OV7630 image sensor connected to the SN9C1xx PC Camera * * Controllers * * * - * Copyright (C) 2005-2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -29,13 +29,17 @@ static int ov7630_init(struct sn9c102_de { int err = 0; + switch (sn9c102_get_bridge(cam)) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: err += sn9c102_write_reg(cam, 0x00, 0x14); err += sn9c102_write_reg(cam, 0x60, 0x17); err += sn9c102_write_reg(cam, 0x0f, 0x18); err += sn9c102_write_reg(cam, 0x50, 0x19); - err += sn9c102_i2c_write(cam, 0x12, 0x80); - err += sn9c102_i2c_write(cam, 0x11, 0x01); + err += sn9c102_i2c_write(cam, 0x12, 0x8d); + err += sn9c102_i2c_write(cam, 0x12, 0x0d); + err += sn9c102_i2c_write(cam, 0x11, 0x00); err += sn9c102_i2c_write(cam, 0x15, 0x34); err += sn9c102_i2c_write(cam, 0x16, 0x03); err += sn9c102_i2c_write(cam, 0x17, 0x1c); @@ -43,14 +47,72 @@ static int ov7630_init(struct sn9c102_de err += sn9c102_i2c_write(cam, 0x19, 0x06); err += sn9c102_i2c_write(cam, 0x1a, 0xf6); err += sn9c102_i2c_write(cam, 0x1b, 0x04); - err += sn9c102_i2c_write(cam, 0x20, 0xf6); + err += sn9c102_i2c_write(cam, 0x20, 0x44); + err += sn9c102_i2c_write(cam, 0x23, 0xee); + err += sn9c102_i2c_write(cam, 0x26, 0xa0); + err += sn9c102_i2c_write(cam, 0x27, 0x9a); + err += sn9c102_i2c_write(cam, 0x28, 0x20); + err += sn9c102_i2c_write(cam, 0x29, 0x30); + err += sn9c102_i2c_write(cam, 0x2f, 0x3d); + err += sn9c102_i2c_write(cam, 0x30, 0x24); + err += sn9c102_i2c_write(cam, 0x32, 0x86); + err += sn9c102_i2c_write(cam, 0x60, 0xa9); + err += sn9c102_i2c_write(cam, 0x61, 0x42); + err += sn9c102_i2c_write(cam, 0x65, 0x00); + err += sn9c102_i2c_write(cam, 0x69, 0x38); + err += sn9c102_i2c_write(cam, 0x6f, 0x88); + err += sn9c102_i2c_write(cam, 0x70, 0x0b); + err += sn9c102_i2c_write(cam, 0x71, 0x00); + err += sn9c102_i2c_write(cam, 0x74, 0x21); + err += sn9c102_i2c_write(cam, 0x7d, 0xf7); + break; + case BRIDGE_SN9C103: + err += sn9c102_write_reg(cam, 0x00, 0x02); + err += sn9c102_write_reg(cam, 0x00, 0x03); + err += sn9c102_write_reg(cam, 0x1a, 0x04); + err += sn9c102_write_reg(cam, 0x20, 0x05); + err += sn9c102_write_reg(cam, 0x20, 0x06); + err += sn9c102_write_reg(cam, 0x20, 0x07); + err += sn9c102_write_reg(cam, 0x03, 0x10); + err += sn9c102_write_reg(cam, 0x0a, 0x14); + err += sn9c102_write_reg(cam, 0x60, 0x17); + err += sn9c102_write_reg(cam, 0x0f, 0x18); + err += sn9c102_write_reg(cam, 0x50, 0x19); + err += sn9c102_write_reg(cam, 0x1d, 0x1a); + err += sn9c102_write_reg(cam, 0x10, 0x1b); + err += sn9c102_write_reg(cam, 0x02, 0x1c); + err += sn9c102_write_reg(cam, 0x03, 0x1d); + err += sn9c102_write_reg(cam, 0x0f, 0x1e); + err += sn9c102_write_reg(cam, 0x0c, 0x1f); + err += sn9c102_write_reg(cam, 0x00, 0x20); + err += sn9c102_write_reg(cam, 0x10, 0x21); + err += sn9c102_write_reg(cam, 0x20, 0x22); + err += sn9c102_write_reg(cam, 0x30, 0x23); + err += sn9c102_write_reg(cam, 0x40, 0x24); + err += sn9c102_write_reg(cam, 0x50, 0x25); + err += sn9c102_write_reg(cam, 0x60, 0x26); + err += sn9c102_write_reg(cam, 0x70, 0x27); + err += sn9c102_write_reg(cam, 0x80, 0x28); + err += sn9c102_write_reg(cam, 0x90, 0x29); + err += sn9c102_write_reg(cam, 0xa0, 0x2a); + err += sn9c102_write_reg(cam, 0xb0, 0x2b); + err += sn9c102_write_reg(cam, 0xc0, 0x2c); + err += sn9c102_write_reg(cam, 0xd0, 0x2d); + err += sn9c102_write_reg(cam, 0xe0, 0x2e); + err += sn9c102_write_reg(cam, 0xf0, 0x2f); + err += sn9c102_write_reg(cam, 0xff, 0x30); + + err += sn9c102_i2c_write(cam, 0x12, 0x8d); + err += sn9c102_i2c_write(cam, 0x12, 0x0d); + err += sn9c102_i2c_write(cam, 0x15, 0x34); + err += sn9c102_i2c_write(cam, 0x11, 0x01); + err += sn9c102_i2c_write(cam, 0x1b, 0x04); + err += sn9c102_i2c_write(cam, 0x20, 0x44); err += sn9c102_i2c_write(cam, 0x23, 0xee); err += sn9c102_i2c_write(cam, 0x26, 0xa0); err += sn9c102_i2c_write(cam, 0x27, 0x9a); - err += sn9c102_i2c_write(cam, 0x28, 0xa0); + err += sn9c102_i2c_write(cam, 0x28, 0x20); err += sn9c102_i2c_write(cam, 0x29, 0x30); - err += sn9c102_i2c_write(cam, 0x2a, 0xa0); - err += sn9c102_i2c_write(cam, 0x2b, 0x1f); err += sn9c102_i2c_write(cam, 0x2f, 0x3d); err += sn9c102_i2c_write(cam, 0x30, 0x24); err += sn9c102_i2c_write(cam, 0x32, 0x86); @@ -63,45 +125,97 @@ static int ov7630_init(struct sn9c102_de err += sn9c102_i2c_write(cam, 0x71, 0x00); err += sn9c102_i2c_write(cam, 0x74, 0x21); err += sn9c102_i2c_write(cam, 0x7d, 0xf7); + break; + default: + break; + } return err; } -static int ov7630_set_ctrl(struct sn9c102_device* cam, - const struct v4l2_control* ctrl) +static int ov7630_get_ctrl(struct sn9c102_device* cam, + struct v4l2_control* ctrl) { int err = 0; switch (ctrl->id) { case V4L2_CID_EXPOSURE: - err += sn9c102_i2c_write(cam, 0x10, ctrl->value >> 2); - err += sn9c102_i2c_write(cam, 0x76, ctrl->value & 0x03); + if ((ctrl->value = sn9c102_i2c_read(cam, 0x10)) < 0) + return -EIO; break; case V4L2_CID_RED_BALANCE: - err += sn9c102_i2c_write(cam, 0x02, ctrl->value); + ctrl->value = sn9c102_pread_reg(cam, 0x07); break; case V4L2_CID_BLUE_BALANCE: - err += sn9c102_i2c_write(cam, 0x01, ctrl->value); + ctrl->value = sn9c102_pread_reg(cam, 0x06); + break; + case SN9C102_V4L2_CID_GREEN_BALANCE: + ctrl->value = sn9c102_pread_reg(cam, 0x05); break; case V4L2_CID_GAIN: - err += sn9c102_i2c_write(cam, 0x00, ctrl->value); + if ((ctrl->value = sn9c102_i2c_read(cam, 0x00)) < 0) + return -EIO; + ctrl->value &= 0x3f; + break; + case V4L2_CID_DO_WHITE_BALANCE: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x0c)) < 0) + return -EIO; + ctrl->value &= 0x3f; + break; + case V4L2_CID_WHITENESS: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x0d)) < 0) + return -EIO; + ctrl->value &= 0x3f; + break; + case V4L2_CID_AUTOGAIN: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x13)) < 0) + return -EIO; + ctrl->value &= 0x01; + break; + case V4L2_CID_VFLIP: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x75)) < 0) + return -EIO; + ctrl->value = (ctrl->value & 0x80) ? 1 : 0; + break; + case SN9C102_V4L2_CID_GAMMA: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x14)) < 0) + return -EIO; + ctrl->value = (ctrl->value & 0x02) ? 1 : 0; + break; + case SN9C102_V4L2_CID_BAND_FILTER: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x2d)) < 0) + return -EIO; + ctrl->value = (ctrl->value & 0x02) ? 1 : 0; + break; + default: + return -EINVAL; + } + + return err ? -EIO : 0; +} + + +static int ov7630_set_ctrl(struct sn9c102_device* cam, + const struct v4l2_control* ctrl) +{ + int err = 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + err += sn9c102_i2c_write(cam, 0x10, ctrl->value); break; - case V4L2_CID_CONTRAST: - err += ctrl->value ? sn9c102_i2c_write(cam, 0x05, - (ctrl->value-1) | 0x20) - : sn9c102_i2c_write(cam, 0x05, 0x00); + case V4L2_CID_RED_BALANCE: + err += sn9c102_write_reg(cam, ctrl->value, 0x07); break; - case V4L2_CID_BRIGHTNESS: - err += sn9c102_i2c_write(cam, 0x06, ctrl->value); + case V4L2_CID_BLUE_BALANCE: + err += sn9c102_write_reg(cam, ctrl->value, 0x06); break; - case V4L2_CID_SATURATION: - err += sn9c102_i2c_write(cam, 0x03, ctrl->value << 4); + case SN9C102_V4L2_CID_GREEN_BALANCE: + err += sn9c102_write_reg(cam, ctrl->value, 0x05); break; - case V4L2_CID_HUE: - err += ctrl->value ? sn9c102_i2c_write(cam, 0x04, - (ctrl->value-1) | 0x20) - : sn9c102_i2c_write(cam, 0x04, 0x00); + case V4L2_CID_GAIN: + err += sn9c102_i2c_write(cam, 0x00, ctrl->value); break; case V4L2_CID_DO_WHITE_BALANCE: err += sn9c102_i2c_write(cam, 0x0c, ctrl->value); @@ -109,23 +223,15 @@ static int ov7630_set_ctrl(struct sn9c10 case V4L2_CID_WHITENESS: err += sn9c102_i2c_write(cam, 0x0d, ctrl->value); break; - case V4L2_CID_AUTO_WHITE_BALANCE: - err += sn9c102_i2c_write(cam, 0x12, (ctrl->value << 2) | 0x78); - break; case V4L2_CID_AUTOGAIN: - err += sn9c102_i2c_write(cam, 0x13, ctrl->value); + err += sn9c102_i2c_write(cam, 0x13, ctrl->value | + (ctrl->value << 1)); break; case V4L2_CID_VFLIP: err += sn9c102_i2c_write(cam, 0x75, 0x0e | (ctrl->value << 7)); break; - case V4L2_CID_BLACK_LEVEL: - err += sn9c102_i2c_write(cam, 0x25, ctrl->value); - break; - case SN9C102_V4L2_CID_BRIGHT_LEVEL: - err += sn9c102_i2c_write(cam, 0x24, ctrl->value); - break; case SN9C102_V4L2_CID_GAMMA: - err += sn9c102_i2c_write(cam, 0x14, (ctrl->value << 2) | 0x80); + err += sn9c102_i2c_write(cam, 0x14, ctrl->value << 2); break; case SN9C102_V4L2_CID_BAND_FILTER: err += sn9c102_i2c_write(cam, 0x2d, ctrl->value << 2); @@ -141,10 +247,12 @@ static int ov7630_set_ctrl(struct sn9c10 static int ov7630_set_crop(struct sn9c102_device* cam, const struct v4l2_rect* rect) { - struct sn9c102_sensor* s = &ov7630; + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); int err = 0; - u8 v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1; + u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1, + v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1; + err += sn9c102_write_reg(cam, h_start, 0x12); err += sn9c102_write_reg(cam, v_start, 0x13); return err; @@ -168,7 +276,8 @@ static int ov7630_set_pix_format(struct static struct sn9c102_sensor ov7630 = { .name = "OV7630", .maintainer = "Luca Risolia ", - .sysfs_ops = SN9C102_I2C_WRITE, + .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103, + .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE, .frequency = SN9C102_I2C_100KHZ, .interface = SN9C102_I2C_2WIRES, .i2c_slave_id = 0x21, @@ -185,73 +294,23 @@ static struct sn9c102_sensor ov7630 = { .flags = 0, }, { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "hue", - .minimum = 0x00, - .maximum = 0x1f+1, - .step = 0x01, - .default_value = 0x00, - .flags = 0, - }, - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "saturation", - .minimum = 0x00, - .maximum = 0x0f, - .step = 0x01, - .default_value = 0x08, - .flags = 0, - }, - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "contrast", - .minimum = 0x00, - .maximum = 0x1f+1, - .step = 0x01, - .default_value = 0x00, - .flags = 0, - }, - { .id = V4L2_CID_EXPOSURE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "exposure", - .minimum = 0x000, - .maximum = 0x3ff, - .step = 0x001, - .default_value = 0x83<<2, - .flags = 0, - }, - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "red balance", - .minimum = 0x00, - .maximum = 0xff, - .step = 0x01, - .default_value = 0x3a, - .flags = 0, - }, - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "blue balance", .minimum = 0x00, .maximum = 0xff, .step = 0x01, - .default_value = 0x77, + .default_value = 0x60, .flags = 0, }, { - .id = V4L2_CID_BRIGHTNESS, + .id = V4L2_CID_WHITENESS, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "brightness", + .name = "white balance background: red", .minimum = 0x00, - .maximum = 0xff, + .maximum = 0x3f, .step = 0x01, - .default_value = 0xa0, + .default_value = 0x20, .flags = 0, }, { @@ -265,31 +324,31 @@ static struct sn9c102_sensor ov7630 = { .flags = 0, }, { - .id = V4L2_CID_WHITENESS, + .id = V4L2_CID_RED_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "white balance background: red", + .name = "red balance", .minimum = 0x00, - .maximum = 0x3f, + .maximum = 0x7f, .step = 0x01, .default_value = 0x20, .flags = 0, }, { - .id = V4L2_CID_AUTO_WHITE_BALANCE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto white balance", + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", .minimum = 0x00, - .maximum = 0x01, + .maximum = 0x7f, .step = 0x01, - .default_value = 0x01, + .default_value = 0x20, .flags = 0, }, { .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "gain & exposure mode", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto adjust", .minimum = 0x00, - .maximum = 0x03, + .maximum = 0x01, .step = 0x01, .default_value = 0x00, .flags = 0, @@ -305,23 +364,13 @@ static struct sn9c102_sensor ov7630 = { .flags = 0, }, { - .id = V4L2_CID_BLACK_LEVEL, + .id = SN9C102_V4L2_CID_GREEN_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "black pixel ratio", - .minimum = 0x01, - .maximum = 0x9a, - .step = 0x01, - .default_value = 0x8a, - .flags = 0, - }, - { - .id = SN9C102_V4L2_CID_BRIGHT_LEVEL, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "bright pixel ratio", - .minimum = 0x01, - .maximum = 0x9a, + .name = "green balance", + .minimum = 0x00, + .maximum = 0x7f, .step = 0x01, - .default_value = 0x10, + .default_value = 0x20, .flags = 0, }, { @@ -345,6 +394,7 @@ static struct sn9c102_sensor ov7630 = { .flags = 0, }, }, + .get_ctrl = &ov7630_get_ctrl, .set_ctrl = &ov7630_set_ctrl, .cropcap = { .bounds = { @@ -364,7 +414,7 @@ static struct sn9c102_sensor ov7630 = { .pix_format = { .width = 640, .height = 480, - .pixelformat = V4L2_PIX_FMT_SBGGR8, + .pixelformat = V4L2_PIX_FMT_SN9C10X, .priv = 8, }, .set_pix_format = &ov7630_set_pix_format @@ -373,28 +423,36 @@ static struct sn9c102_sensor ov7630 = { int sn9c102_probe_ov7630(struct sn9c102_device* cam) { - const struct usb_device_id ov7630_id_table[] = { - { USB_DEVICE(0x0c45, 0x602c), }, - { USB_DEVICE(0x0c45, 0x602d), }, - { USB_DEVICE(0x0c45, 0x608f), }, - { USB_DEVICE(0x0c45, 0x60b0), }, - { } - }; - int err = 0; - - if (!sn9c102_match_id(cam, ov7630_id_table)) - return -ENODEV; + int pid, ver, err = 0; + switch (sn9c102_get_bridge(cam)) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: err += sn9c102_write_reg(cam, 0x01, 0x01); err += sn9c102_write_reg(cam, 0x00, 0x01); err += sn9c102_write_reg(cam, 0x28, 0x17); - if (err) - return -EIO; + break; + case BRIDGE_SN9C103: /* do _not_ change anything! */ + err += sn9c102_write_reg(cam, 0x09, 0x01); + err += sn9c102_write_reg(cam, 0x42, 0x01); + err += sn9c102_write_reg(cam, 0x28, 0x17); + err += sn9c102_write_reg(cam, 0x44, 0x02); + pid = sn9c102_i2c_try_read(cam, &ov7630, 0x0a); + if (err || pid < 0) { /* try a different initialization */ + err = sn9c102_write_reg(cam, 0x01, 0x01); + err += sn9c102_write_reg(cam, 0x00, 0x01); + } + break; + default: + break; + } - err += sn9c102_i2c_try_write(cam, &ov7630, 0x0b, 0); - if (err) + pid = sn9c102_i2c_try_read(cam, &ov7630, 0x0a); + ver = sn9c102_i2c_try_read(cam, &ov7630, 0x0b); + if (err || pid < 0 || ver < 0) + return -EIO; + if (pid != 0x76 || ver != 0x31) return -ENODEV; - sn9c102_attach_sensor(cam, &ov7630); return 0; diff --git a/drivers/media/video/sn9c102/sn9c102_ov7660.c b/drivers/media/video/sn9c102/sn9c102_ov7660.c new file mode 100644 index 0000000..d670c24 --- /dev/null +++ b/drivers/media/video/sn9c102/sn9c102_ov7660.c @@ -0,0 +1,592 @@ +/*************************************************************************** + * Plug-in for OV7660 image sensor connected to the SN9C1xx PC Camera * + * Controllers * + * * + * Copyright (C) 2007 by Luca Risolia * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * + ***************************************************************************/ + +#include "sn9c102_sensor.h" + + +static struct sn9c102_sensor ov7660; + + +static int ov7660_init(struct sn9c102_device* cam) +{ + int err = 0; + + err += sn9c102_write_reg(cam, 0x40, 0x02); + err += sn9c102_write_reg(cam, 0x00, 0x03); + err += sn9c102_write_reg(cam, 0x1a, 0x04); + err += sn9c102_write_reg(cam, 0x03, 0x10); + err += sn9c102_write_reg(cam, 0x08, 0x14); + err += sn9c102_write_reg(cam, 0x20, 0x17); + err += sn9c102_write_reg(cam, 0x8b, 0x18); + err += sn9c102_write_reg(cam, 0x00, 0x19); + err += sn9c102_write_reg(cam, 0x1d, 0x1a); + err += sn9c102_write_reg(cam, 0x10, 0x1b); + err += sn9c102_write_reg(cam, 0x02, 0x1c); + err += sn9c102_write_reg(cam, 0x03, 0x1d); + err += sn9c102_write_reg(cam, 0x0f, 0x1e); + err += sn9c102_write_reg(cam, 0x0c, 0x1f); + err += sn9c102_write_reg(cam, 0x00, 0x20); + err += sn9c102_write_reg(cam, 0x29, 0x21); + err += sn9c102_write_reg(cam, 0x40, 0x22); + err += sn9c102_write_reg(cam, 0x54, 0x23); + err += sn9c102_write_reg(cam, 0x66, 0x24); + err += sn9c102_write_reg(cam, 0x76, 0x25); + err += sn9c102_write_reg(cam, 0x85, 0x26); + err += sn9c102_write_reg(cam, 0x94, 0x27); + err += sn9c102_write_reg(cam, 0xa1, 0x28); + err += sn9c102_write_reg(cam, 0xae, 0x29); + err += sn9c102_write_reg(cam, 0xbb, 0x2a); + err += sn9c102_write_reg(cam, 0xc7, 0x2b); + err += sn9c102_write_reg(cam, 0xd3, 0x2c); + err += sn9c102_write_reg(cam, 0xde, 0x2d); + err += sn9c102_write_reg(cam, 0xea, 0x2e); + err += sn9c102_write_reg(cam, 0xf4, 0x2f); + err += sn9c102_write_reg(cam, 0xff, 0x30); + err += sn9c102_write_reg(cam, 0x00, 0x3F); + err += sn9c102_write_reg(cam, 0xC7, 0x40); + err += sn9c102_write_reg(cam, 0x01, 0x41); + err += sn9c102_write_reg(cam, 0x44, 0x42); + err += sn9c102_write_reg(cam, 0x00, 0x43); + err += sn9c102_write_reg(cam, 0x44, 0x44); + err += sn9c102_write_reg(cam, 0x00, 0x45); + err += sn9c102_write_reg(cam, 0x44, 0x46); + err += sn9c102_write_reg(cam, 0x00, 0x47); + err += sn9c102_write_reg(cam, 0xC7, 0x48); + err += sn9c102_write_reg(cam, 0x01, 0x49); + err += sn9c102_write_reg(cam, 0xC7, 0x4A); + err += sn9c102_write_reg(cam, 0x01, 0x4B); + err += sn9c102_write_reg(cam, 0xC7, 0x4C); + err += sn9c102_write_reg(cam, 0x01, 0x4D); + err += sn9c102_write_reg(cam, 0x44, 0x4E); + err += sn9c102_write_reg(cam, 0x00, 0x4F); + err += sn9c102_write_reg(cam, 0x44, 0x50); + err += sn9c102_write_reg(cam, 0x00, 0x51); + err += sn9c102_write_reg(cam, 0x44, 0x52); + err += sn9c102_write_reg(cam, 0x00, 0x53); + err += sn9c102_write_reg(cam, 0xC7, 0x54); + err += sn9c102_write_reg(cam, 0x01, 0x55); + err += sn9c102_write_reg(cam, 0xC7, 0x56); + err += sn9c102_write_reg(cam, 0x01, 0x57); + err += sn9c102_write_reg(cam, 0xC7, 0x58); + err += sn9c102_write_reg(cam, 0x01, 0x59); + err += sn9c102_write_reg(cam, 0x44, 0x5A); + err += sn9c102_write_reg(cam, 0x00, 0x5B); + err += sn9c102_write_reg(cam, 0x44, 0x5C); + err += sn9c102_write_reg(cam, 0x00, 0x5D); + err += sn9c102_write_reg(cam, 0x44, 0x5E); + err += sn9c102_write_reg(cam, 0x00, 0x5F); + err += sn9c102_write_reg(cam, 0xC7, 0x60); + err += sn9c102_write_reg(cam, 0x01, 0x61); + err += sn9c102_write_reg(cam, 0xC7, 0x62); + err += sn9c102_write_reg(cam, 0x01, 0x63); + err += sn9c102_write_reg(cam, 0xC7, 0x64); + err += sn9c102_write_reg(cam, 0x01, 0x65); + err += sn9c102_write_reg(cam, 0x44, 0x66); + err += sn9c102_write_reg(cam, 0x00, 0x67); + err += sn9c102_write_reg(cam, 0x44, 0x68); + err += sn9c102_write_reg(cam, 0x00, 0x69); + err += sn9c102_write_reg(cam, 0x44, 0x6A); + err += sn9c102_write_reg(cam, 0x00, 0x6B); + err += sn9c102_write_reg(cam, 0xC7, 0x6C); + err += sn9c102_write_reg(cam, 0x01, 0x6D); + err += sn9c102_write_reg(cam, 0xC7, 0x6E); + err += sn9c102_write_reg(cam, 0x01, 0x6F); + err += sn9c102_write_reg(cam, 0xC7, 0x70); + err += sn9c102_write_reg(cam, 0x01, 0x71); + err += sn9c102_write_reg(cam, 0x44, 0x72); + err += sn9c102_write_reg(cam, 0x00, 0x73); + err += sn9c102_write_reg(cam, 0x44, 0x74); + err += sn9c102_write_reg(cam, 0x00, 0x75); + err += sn9c102_write_reg(cam, 0x44, 0x76); + err += sn9c102_write_reg(cam, 0x00, 0x77); + err += sn9c102_write_reg(cam, 0xC7, 0x78); + err += sn9c102_write_reg(cam, 0x01, 0x79); + err += sn9c102_write_reg(cam, 0xC7, 0x7A); + err += sn9c102_write_reg(cam, 0x01, 0x7B); + err += sn9c102_write_reg(cam, 0xC7, 0x7C); + err += sn9c102_write_reg(cam, 0x01, 0x7D); + err += sn9c102_write_reg(cam, 0x44, 0x7E); + err += sn9c102_write_reg(cam, 0x00, 0x7F); + err += sn9c102_write_reg(cam, 0x14, 0x84); + err += sn9c102_write_reg(cam, 0x00, 0x85); + err += sn9c102_write_reg(cam, 0x27, 0x86); + err += sn9c102_write_reg(cam, 0x00, 0x87); + err += sn9c102_write_reg(cam, 0x07, 0x88); + err += sn9c102_write_reg(cam, 0x00, 0x89); + err += sn9c102_write_reg(cam, 0xEC, 0x8A); + err += sn9c102_write_reg(cam, 0x0f, 0x8B); + err += sn9c102_write_reg(cam, 0xD8, 0x8C); + err += sn9c102_write_reg(cam, 0x0f, 0x8D); + err += sn9c102_write_reg(cam, 0x3D, 0x8E); + err += sn9c102_write_reg(cam, 0x00, 0x8F); + err += sn9c102_write_reg(cam, 0x3D, 0x90); + err += sn9c102_write_reg(cam, 0x00, 0x91); + err += sn9c102_write_reg(cam, 0xCD, 0x92); + err += sn9c102_write_reg(cam, 0x0f, 0x93); + err += sn9c102_write_reg(cam, 0xf7, 0x94); + err += sn9c102_write_reg(cam, 0x0f, 0x95); + err += sn9c102_write_reg(cam, 0x0C, 0x96); + err += sn9c102_write_reg(cam, 0x00, 0x97); + err += sn9c102_write_reg(cam, 0x00, 0x98); + err += sn9c102_write_reg(cam, 0x66, 0x99); + err += sn9c102_write_reg(cam, 0x05, 0x9A); + err += sn9c102_write_reg(cam, 0x00, 0x9B); + err += sn9c102_write_reg(cam, 0x04, 0x9C); + err += sn9c102_write_reg(cam, 0x00, 0x9D); + err += sn9c102_write_reg(cam, 0x08, 0x9E); + err += sn9c102_write_reg(cam, 0x00, 0x9F); + err += sn9c102_write_reg(cam, 0x2D, 0xC0); + err += sn9c102_write_reg(cam, 0x2D, 0xC1); + err += sn9c102_write_reg(cam, 0x3A, 0xC2); + err += sn9c102_write_reg(cam, 0x05, 0xC3); + err += sn9c102_write_reg(cam, 0x04, 0xC4); + err += sn9c102_write_reg(cam, 0x3F, 0xC5); + err += sn9c102_write_reg(cam, 0x00, 0xC6); + err += sn9c102_write_reg(cam, 0x00, 0xC7); + err += sn9c102_write_reg(cam, 0x50, 0xC8); + err += sn9c102_write_reg(cam, 0x3C, 0xC9); + err += sn9c102_write_reg(cam, 0x28, 0xCA); + err += sn9c102_write_reg(cam, 0xD8, 0xCB); + err += sn9c102_write_reg(cam, 0x14, 0xCC); + err += sn9c102_write_reg(cam, 0xEC, 0xCD); + err += sn9c102_write_reg(cam, 0x32, 0xCE); + err += sn9c102_write_reg(cam, 0xDD, 0xCF); + err += sn9c102_write_reg(cam, 0x32, 0xD0); + err += sn9c102_write_reg(cam, 0xDD, 0xD1); + err += sn9c102_write_reg(cam, 0x6A, 0xD2); + err += sn9c102_write_reg(cam, 0x50, 0xD3); + err += sn9c102_write_reg(cam, 0x00, 0xD4); + err += sn9c102_write_reg(cam, 0x00, 0xD5); + err += sn9c102_write_reg(cam, 0x00, 0xD6); + + err += sn9c102_i2c_write(cam, 0x12, 0x80); + err += sn9c102_i2c_write(cam, 0x11, 0x09); + err += sn9c102_i2c_write(cam, 0x00, 0x0A); + err += sn9c102_i2c_write(cam, 0x01, 0x78); + err += sn9c102_i2c_write(cam, 0x02, 0x90); + err += sn9c102_i2c_write(cam, 0x03, 0x00); + err += sn9c102_i2c_write(cam, 0x04, 0x00); + err += sn9c102_i2c_write(cam, 0x05, 0x08); + err += sn9c102_i2c_write(cam, 0x06, 0x0B); + err += sn9c102_i2c_write(cam, 0x07, 0x00); + err += sn9c102_i2c_write(cam, 0x08, 0x1C); + err += sn9c102_i2c_write(cam, 0x09, 0x01); + err += sn9c102_i2c_write(cam, 0x0A, 0x76); + err += sn9c102_i2c_write(cam, 0x0B, 0x60); + err += sn9c102_i2c_write(cam, 0x0C, 0x00); + err += sn9c102_i2c_write(cam, 0x0D, 0x08); + err += sn9c102_i2c_write(cam, 0x0E, 0x04); + err += sn9c102_i2c_write(cam, 0x0F, 0x6F); + err += sn9c102_i2c_write(cam, 0x10, 0x20); + err += sn9c102_i2c_write(cam, 0x11, 0x03); + err += sn9c102_i2c_write(cam, 0x12, 0x05); + err += sn9c102_i2c_write(cam, 0x13, 0xF8); + err += sn9c102_i2c_write(cam, 0x14, 0x2C); + err += sn9c102_i2c_write(cam, 0x15, 0x00); + err += sn9c102_i2c_write(cam, 0x16, 0x02); + err += sn9c102_i2c_write(cam, 0x17, 0x10); + err += sn9c102_i2c_write(cam, 0x18, 0x60); + err += sn9c102_i2c_write(cam, 0x19, 0x02); + err += sn9c102_i2c_write(cam, 0x1A, 0x7B); + err += sn9c102_i2c_write(cam, 0x1B, 0x02); + err += sn9c102_i2c_write(cam, 0x1C, 0x7F); + err += sn9c102_i2c_write(cam, 0x1D, 0xA2); + err += sn9c102_i2c_write(cam, 0x1E, 0x01); + err += sn9c102_i2c_write(cam, 0x1F, 0x0E); + err += sn9c102_i2c_write(cam, 0x20, 0x05); + err += sn9c102_i2c_write(cam, 0x21, 0x05); + err += sn9c102_i2c_write(cam, 0x22, 0x05); + err += sn9c102_i2c_write(cam, 0x23, 0x05); + err += sn9c102_i2c_write(cam, 0x24, 0x68); + err += sn9c102_i2c_write(cam, 0x25, 0x58); + err += sn9c102_i2c_write(cam, 0x26, 0xD4); + err += sn9c102_i2c_write(cam, 0x27, 0x80); + err += sn9c102_i2c_write(cam, 0x28, 0x80); + err += sn9c102_i2c_write(cam, 0x29, 0x30); + err += sn9c102_i2c_write(cam, 0x2A, 0x00); + err += sn9c102_i2c_write(cam, 0x2B, 0x00); + err += sn9c102_i2c_write(cam, 0x2C, 0x80); + err += sn9c102_i2c_write(cam, 0x2D, 0x00); + err += sn9c102_i2c_write(cam, 0x2E, 0x00); + err += sn9c102_i2c_write(cam, 0x2F, 0x0E); + err += sn9c102_i2c_write(cam, 0x30, 0x08); + err += sn9c102_i2c_write(cam, 0x31, 0x30); + err += sn9c102_i2c_write(cam, 0x32, 0xB4); + err += sn9c102_i2c_write(cam, 0x33, 0x00); + err += sn9c102_i2c_write(cam, 0x34, 0x07); + err += sn9c102_i2c_write(cam, 0x35, 0x84); + err += sn9c102_i2c_write(cam, 0x36, 0x00); + err += sn9c102_i2c_write(cam, 0x37, 0x0C); + err += sn9c102_i2c_write(cam, 0x38, 0x02); + err += sn9c102_i2c_write(cam, 0x39, 0x43); + err += sn9c102_i2c_write(cam, 0x3A, 0x00); + err += sn9c102_i2c_write(cam, 0x3B, 0x02); + err += sn9c102_i2c_write(cam, 0x3C, 0x6C); + err += sn9c102_i2c_write(cam, 0x3D, 0x99); + err += sn9c102_i2c_write(cam, 0x3E, 0x0E); + err += sn9c102_i2c_write(cam, 0x3F, 0x41); + err += sn9c102_i2c_write(cam, 0x40, 0xC1); + err += sn9c102_i2c_write(cam, 0x41, 0x22); + err += sn9c102_i2c_write(cam, 0x42, 0x08); + err += sn9c102_i2c_write(cam, 0x43, 0xF0); + err += sn9c102_i2c_write(cam, 0x44, 0x10); + err += sn9c102_i2c_write(cam, 0x45, 0x78); + err += sn9c102_i2c_write(cam, 0x46, 0xA8); + err += sn9c102_i2c_write(cam, 0x47, 0x60); + err += sn9c102_i2c_write(cam, 0x48, 0x80); + err += sn9c102_i2c_write(cam, 0x49, 0x00); + err += sn9c102_i2c_write(cam, 0x4A, 0x00); + err += sn9c102_i2c_write(cam, 0x4B, 0x00); + err += sn9c102_i2c_write(cam, 0x4C, 0x00); + err += sn9c102_i2c_write(cam, 0x4D, 0x00); + err += sn9c102_i2c_write(cam, 0x4E, 0x00); + err += sn9c102_i2c_write(cam, 0x4F, 0x46); + err += sn9c102_i2c_write(cam, 0x50, 0x36); + err += sn9c102_i2c_write(cam, 0x51, 0x0F); + err += sn9c102_i2c_write(cam, 0x52, 0x17); + err += sn9c102_i2c_write(cam, 0x53, 0x7F); + err += sn9c102_i2c_write(cam, 0x54, 0x96); + err += sn9c102_i2c_write(cam, 0x55, 0x40); + err += sn9c102_i2c_write(cam, 0x56, 0x40); + err += sn9c102_i2c_write(cam, 0x57, 0x40); + err += sn9c102_i2c_write(cam, 0x58, 0x0F); + err += sn9c102_i2c_write(cam, 0x59, 0xBA); + err += sn9c102_i2c_write(cam, 0x5A, 0x9A); + err += sn9c102_i2c_write(cam, 0x5B, 0x22); + err += sn9c102_i2c_write(cam, 0x5C, 0xB9); + err += sn9c102_i2c_write(cam, 0x5D, 0x9B); + err += sn9c102_i2c_write(cam, 0x5E, 0x10); + err += sn9c102_i2c_write(cam, 0x5F, 0xF0); + err += sn9c102_i2c_write(cam, 0x60, 0x05); + err += sn9c102_i2c_write(cam, 0x61, 0x60); + err += sn9c102_i2c_write(cam, 0x62, 0x00); + err += sn9c102_i2c_write(cam, 0x63, 0x00); + err += sn9c102_i2c_write(cam, 0x64, 0x50); + err += sn9c102_i2c_write(cam, 0x65, 0x30); + err += sn9c102_i2c_write(cam, 0x66, 0x00); + err += sn9c102_i2c_write(cam, 0x67, 0x80); + err += sn9c102_i2c_write(cam, 0x68, 0x7A); + err += sn9c102_i2c_write(cam, 0x69, 0x90); + err += sn9c102_i2c_write(cam, 0x6A, 0x80); + err += sn9c102_i2c_write(cam, 0x6B, 0x0A); + err += sn9c102_i2c_write(cam, 0x6C, 0x30); + err += sn9c102_i2c_write(cam, 0x6D, 0x48); + err += sn9c102_i2c_write(cam, 0x6E, 0x80); + err += sn9c102_i2c_write(cam, 0x6F, 0x74); + err += sn9c102_i2c_write(cam, 0x70, 0x64); + err += sn9c102_i2c_write(cam, 0x71, 0x60); + err += sn9c102_i2c_write(cam, 0x72, 0x5C); + err += sn9c102_i2c_write(cam, 0x73, 0x58); + err += sn9c102_i2c_write(cam, 0x74, 0x54); + err += sn9c102_i2c_write(cam, 0x75, 0x4C); + err += sn9c102_i2c_write(cam, 0x76, 0x40); + err += sn9c102_i2c_write(cam, 0x77, 0x38); + err += sn9c102_i2c_write(cam, 0x78, 0x34); + err += sn9c102_i2c_write(cam, 0x79, 0x30); + err += sn9c102_i2c_write(cam, 0x7A, 0x2F); + err += sn9c102_i2c_write(cam, 0x7B, 0x2B); + err += sn9c102_i2c_write(cam, 0x7C, 0x03); + err += sn9c102_i2c_write(cam, 0x7D, 0x07); + err += sn9c102_i2c_write(cam, 0x7E, 0x17); + err += sn9c102_i2c_write(cam, 0x7F, 0x34); + err += sn9c102_i2c_write(cam, 0x80, 0x41); + err += sn9c102_i2c_write(cam, 0x81, 0x4D); + err += sn9c102_i2c_write(cam, 0x82, 0x58); + err += sn9c102_i2c_write(cam, 0x83, 0x63); + err += sn9c102_i2c_write(cam, 0x84, 0x6E); + err += sn9c102_i2c_write(cam, 0x85, 0x77); + err += sn9c102_i2c_write(cam, 0x86, 0x87); + err += sn9c102_i2c_write(cam, 0x87, 0x95); + err += sn9c102_i2c_write(cam, 0x88, 0xAF); + err += sn9c102_i2c_write(cam, 0x89, 0xC7); + err += sn9c102_i2c_write(cam, 0x8A, 0xDF); + err += sn9c102_i2c_write(cam, 0x8B, 0x99); + err += sn9c102_i2c_write(cam, 0x8C, 0x99); + err += sn9c102_i2c_write(cam, 0x8D, 0xCF); + err += sn9c102_i2c_write(cam, 0x8E, 0x20); + err += sn9c102_i2c_write(cam, 0x8F, 0x26); + err += sn9c102_i2c_write(cam, 0x90, 0x10); + err += sn9c102_i2c_write(cam, 0x91, 0x0C); + err += sn9c102_i2c_write(cam, 0x92, 0x25); + err += sn9c102_i2c_write(cam, 0x93, 0x00); + err += sn9c102_i2c_write(cam, 0x94, 0x50); + err += sn9c102_i2c_write(cam, 0x95, 0x50); + err += sn9c102_i2c_write(cam, 0x96, 0x00); + err += sn9c102_i2c_write(cam, 0x97, 0x01); + err += sn9c102_i2c_write(cam, 0x98, 0x10); + err += sn9c102_i2c_write(cam, 0x99, 0x40); + err += sn9c102_i2c_write(cam, 0x9A, 0x40); + err += sn9c102_i2c_write(cam, 0x9B, 0x20); + err += sn9c102_i2c_write(cam, 0x9C, 0x00); + err += sn9c102_i2c_write(cam, 0x9D, 0x99); + err += sn9c102_i2c_write(cam, 0x9E, 0x7F); + err += sn9c102_i2c_write(cam, 0x9F, 0x00); + err += sn9c102_i2c_write(cam, 0xA0, 0x00); + err += sn9c102_i2c_write(cam, 0xA1, 0x00); + + return err; +} + + +static int ov7660_get_ctrl(struct sn9c102_device* cam, + struct v4l2_control* ctrl) +{ + int err = 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x10)) < 0) + return -EIO; + break; + case V4L2_CID_DO_WHITE_BALANCE: + ctrl->value = sn9c102_pread_reg(cam, 0x02); + ctrl->value = (ctrl->value & 0x04) ? 1 : 0; + break; + case V4L2_CID_RED_BALANCE: + ctrl->value = sn9c102_pread_reg(cam, 0x05); + ctrl->value &= 0x7f; + break; + case V4L2_CID_BLUE_BALANCE: + ctrl->value = sn9c102_pread_reg(cam, 0x06); + ctrl->value &= 0x7f; + break; + case SN9C102_V4L2_CID_GREEN_BALANCE: + ctrl->value = sn9c102_pread_reg(cam, 0x07); + ctrl->value &= 0x7f; + break; + case V4L2_CID_GAIN: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x00)) < 0) + return -EIO; + ctrl->value &= 0x7f; + break; + case V4L2_CID_AUTOGAIN: + if ((ctrl->value = sn9c102_i2c_read(cam, 0x13)) < 0) + return -EIO; + ctrl->value &= 0x01; + break; + default: + return -EINVAL; + } + + return err ? -EIO : 0; +} + + +static int ov7660_set_ctrl(struct sn9c102_device* cam, + const struct v4l2_control* ctrl) +{ + int err = 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + err += sn9c102_i2c_write(cam, 0x10, ctrl->value); + break; + case V4L2_CID_DO_WHITE_BALANCE: + err += sn9c102_write_reg(cam, 0x43 | (ctrl->value << 2), 0x02); + break; + case V4L2_CID_RED_BALANCE: + err += sn9c102_write_reg(cam, ctrl->value, 0x05); + break; + case V4L2_CID_BLUE_BALANCE: + err += sn9c102_write_reg(cam, ctrl->value, 0x06); + break; + case SN9C102_V4L2_CID_GREEN_BALANCE: + err += sn9c102_write_reg(cam, ctrl->value, 0x07); + break; + case V4L2_CID_GAIN: + err += sn9c102_i2c_write(cam, 0x00, ctrl->value); + break; + case V4L2_CID_AUTOGAIN: + err += sn9c102_i2c_write(cam, 0x13, 0xf0 | ctrl->value | + (ctrl->value << 1)); + break; + default: + return -EINVAL; + } + + return err ? -EIO : 0; +} + + +static int ov7660_set_crop(struct sn9c102_device* cam, + const struct v4l2_rect* rect) +{ + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); + int err = 0; + u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1, + v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1; + + err += sn9c102_write_reg(cam, h_start, 0x12); + err += sn9c102_write_reg(cam, v_start, 0x13); + + return err; +} + + +static int ov7660_set_pix_format(struct sn9c102_device* cam, + const struct v4l2_pix_format* pix) +{ + int r0, err = 0; + + r0 = sn9c102_pread_reg(cam, 0x01); + + if (pix->pixelformat == V4L2_PIX_FMT_JPEG) { + err += sn9c102_write_reg(cam, r0 | 0x40, 0x01); + err += sn9c102_write_reg(cam, 0xa2, 0x17); + err += sn9c102_i2c_write(cam, 0x11, 0x00); + } else { + err += sn9c102_write_reg(cam, r0 | 0x40, 0x01); + err += sn9c102_write_reg(cam, 0xa2, 0x17); + err += sn9c102_i2c_write(cam, 0x11, 0x0d); + } + + return err; +} + + +static struct sn9c102_sensor ov7660 = { + .name = "OV7660", + .maintainer = "Luca Risolia ", + .supported_bridge = BRIDGE_SN9C105 | BRIDGE_SN9C120, + .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE, + .frequency = SN9C102_I2C_100KHZ, + .interface = SN9C102_I2C_2WIRES, + .i2c_slave_id = 0x21, + .init = &ov7660_init, + .qctrl = { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "global gain", + .minimum = 0x00, + .maximum = 0x7f, + .step = 0x01, + .default_value = 0x0a, + .flags = 0, + }, + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "exposure", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x01, + .default_value = 0x50, + .flags = 0, + }, + { + .id = V4L2_CID_DO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "night mode", + .minimum = 0x00, + .maximum = 0x01, + .step = 0x01, + .default_value = 0x00, + .flags = 0, + }, + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0x7f, + .step = 0x01, + .default_value = 0x1f, + .flags = 0, + }, + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0x7f, + .step = 0x01, + .default_value = 0x1e, + .flags = 0, + }, + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto adjust", + .minimum = 0x00, + .maximum = 0x01, + .step = 0x01, + .default_value = 0x00, + .flags = 0, + }, + { + .id = SN9C102_V4L2_CID_GREEN_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "green balance", + .minimum = 0x00, + .maximum = 0x7f, + .step = 0x01, + .default_value = 0x20, + .flags = 0, + }, + }, + .get_ctrl = &ov7660_get_ctrl, + .set_ctrl = &ov7660_set_ctrl, + .cropcap = { + .bounds = { + .left = 0, + .top = 0, + .width = 640, + .height = 480, + }, + .defrect = { + .left = 0, + .top = 0, + .width = 640, + .height = 480, + }, + }, + .set_crop = &ov7660_set_crop, + .pix_format = { + .width = 640, + .height = 480, + .pixelformat = V4L2_PIX_FMT_JPEG, + .priv = 8, + }, + .set_pix_format = &ov7660_set_pix_format +}; + + +int sn9c102_probe_ov7660(struct sn9c102_device* cam) +{ + int pid, ver, err = 0; + + err += sn9c102_write_reg(cam, 0x01, 0xf1); + err += sn9c102_write_reg(cam, 0x00, 0xf1); + err += sn9c102_write_reg(cam, 0x01, 0x01); + err += sn9c102_write_reg(cam, 0x00, 0x01); + err += sn9c102_write_reg(cam, 0x28, 0x17); + + pid = sn9c102_i2c_try_read(cam, &ov7660, 0x0a); + ver = sn9c102_i2c_try_read(cam, &ov7660, 0x0b); + if (err || pid < 0 || ver < 0) + return -EIO; + if (pid != 0x76 || ver != 0x60) + return -ENODEV; + sn9c102_attach_sensor(cam, &ov7660); + + return 0; +} diff --git a/drivers/media/video/sn9c102/sn9c102_pas106b.c b/drivers/media/video/sn9c102/sn9c102_pas106b.c index 9915944..8d79a5f 100644 --- a/drivers/media/video/sn9c102/sn9c102_pas106b.c +++ b/drivers/media/video/sn9c102/sn9c102_pas106b.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for PAS106B image sensor connected to the SN9C10x PC Camera * + * Plug-in for PAS106B image sensor connected to the SN9C1xx PC Camera * * Controllers * * * - * Copyright (C) 2004-2006 by Luca Risolia * + * Copyright (C) 2004-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -143,7 +143,7 @@ static int pas106b_set_ctrl(struct sn9c1 static int pas106b_set_crop(struct sn9c102_device* cam, const struct v4l2_rect* rect) { - struct sn9c102_sensor* s = &pas106b; + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); int err = 0; u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 4, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 3; @@ -172,6 +172,7 @@ static int pas106b_set_pix_format(struct static struct sn9c102_sensor pas106b = { .name = "PAS106B", .maintainer = "Luca Risolia ", + .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103, .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE, .frequency = SN9C102_I2C_400KHZ | SN9C102_I2C_100KHZ, .interface = SN9C102_I2C_2WIRES, diff --git a/drivers/media/video/sn9c102/sn9c102_pas202bca.c b/drivers/media/video/sn9c102/sn9c102_pas202bca.c deleted file mode 100644 index c8f1ae2..0000000 --- a/drivers/media/video/sn9c102/sn9c102_pas202bca.c +++ /dev/null @@ -1,238 +0,0 @@ -/*************************************************************************** - * Plug-in for PAS202BCA image sensor connected to the SN9C10x PC Camera * - * Controllers * - * * - * Copyright (C) 2006 by Luca Risolia * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the Free Software * - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - ***************************************************************************/ - -#include -#include "sn9c102_sensor.h" - - -static struct sn9c102_sensor pas202bca; - - -static int pas202bca_init(struct sn9c102_device* cam) -{ - int err = 0; - - err += sn9c102_write_reg(cam, 0x00, 0x10); - err += sn9c102_write_reg(cam, 0x00, 0x11); - err += sn9c102_write_reg(cam, 0x00, 0x14); - err += sn9c102_write_reg(cam, 0x20, 0x17); - err += sn9c102_write_reg(cam, 0x30, 0x19); - err += sn9c102_write_reg(cam, 0x09, 0x18); - - err += sn9c102_i2c_write(cam, 0x02, 0x14); - err += sn9c102_i2c_write(cam, 0x03, 0x40); - err += sn9c102_i2c_write(cam, 0x0d, 0x2c); - err += sn9c102_i2c_write(cam, 0x0e, 0x01); - err += sn9c102_i2c_write(cam, 0x0f, 0xa9); - err += sn9c102_i2c_write(cam, 0x10, 0x08); - err += sn9c102_i2c_write(cam, 0x13, 0x63); - err += sn9c102_i2c_write(cam, 0x15, 0x70); - err += sn9c102_i2c_write(cam, 0x11, 0x01); - - msleep(400); - - return err; -} - - -static int pas202bca_set_pix_format(struct sn9c102_device* cam, - const struct v4l2_pix_format* pix) -{ - int err = 0; - - if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) - err += sn9c102_write_reg(cam, 0x24, 0x17); - else - err += sn9c102_write_reg(cam, 0x20, 0x17); - - return err; -} - - -static int pas202bca_set_ctrl(struct sn9c102_device* cam, - const struct v4l2_control* ctrl) -{ - int err = 0; - - switch (ctrl->id) { - case V4L2_CID_EXPOSURE: - err += sn9c102_i2c_write(cam, 0x04, ctrl->value >> 6); - err += sn9c102_i2c_write(cam, 0x05, ctrl->value & 0x3f); - break; - case V4L2_CID_RED_BALANCE: - err += sn9c102_i2c_write(cam, 0x09, ctrl->value); - break; - case V4L2_CID_BLUE_BALANCE: - err += sn9c102_i2c_write(cam, 0x07, ctrl->value); - break; - case V4L2_CID_GAIN: - err += sn9c102_i2c_write(cam, 0x10, ctrl->value); - break; - case SN9C102_V4L2_CID_GREEN_BALANCE: - err += sn9c102_i2c_write(cam, 0x08, ctrl->value); - break; - case SN9C102_V4L2_CID_DAC_MAGNITUDE: - err += sn9c102_i2c_write(cam, 0x0c, ctrl->value); - break; - default: - return -EINVAL; - } - err += sn9c102_i2c_write(cam, 0x11, 0x01); - - return err ? -EIO : 0; -} - - -static int pas202bca_set_crop(struct sn9c102_device* cam, - const struct v4l2_rect* rect) -{ - struct sn9c102_sensor* s = &pas202bca; - int err = 0; - u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 3, - v_start = (u8)(rect->top - s->cropcap.bounds.top) + 3; - - err += sn9c102_write_reg(cam, h_start, 0x12); - err += sn9c102_write_reg(cam, v_start, 0x13); - - return err; -} - - -static struct sn9c102_sensor pas202bca = { - .name = "PAS202BCA", - .maintainer = "Luca Risolia ", - .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE, - .frequency = SN9C102_I2C_400KHZ | SN9C102_I2C_100KHZ, - .interface = SN9C102_I2C_2WIRES, - .i2c_slave_id = 0x40, - .init = &pas202bca_init, - .qctrl = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "exposure", - .minimum = 0x01e5, - .maximum = 0x3fff, - .step = 0x0001, - .default_value = 0x01e5, - .flags = 0, - }, - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "global gain", - .minimum = 0x00, - .maximum = 0x1f, - .step = 0x01, - .default_value = 0x0c, - .flags = 0, - }, - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "red balance", - .minimum = 0x00, - .maximum = 0x0f, - .step = 0x01, - .default_value = 0x01, - .flags = 0, - }, - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "blue balance", - .minimum = 0x00, - .maximum = 0x0f, - .step = 0x01, - .default_value = 0x05, - .flags = 0, - }, - { - .id = SN9C102_V4L2_CID_GREEN_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "green balance", - .minimum = 0x00, - .maximum = 0x0f, - .step = 0x01, - .default_value = 0x00, - .flags = 0, - }, - { - .id = SN9C102_V4L2_CID_DAC_MAGNITUDE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "DAC magnitude", - .minimum = 0x00, - .maximum = 0xff, - .step = 0x01, - .default_value = 0x04, - .flags = 0, - }, - }, - .set_ctrl = &pas202bca_set_ctrl, - .cropcap = { - .bounds = { - .left = 0, - .top = 0, - .width = 640, - .height = 480, - }, - .defrect = { - .left = 0, - .top = 0, - .width = 640, - .height = 480, - }, - }, - .set_crop = &pas202bca_set_crop, - .pix_format = { - .width = 640, - .height = 480, - .pixelformat = V4L2_PIX_FMT_SBGGR8, - .priv = 8, - }, - .set_pix_format = &pas202bca_set_pix_format -}; - - -int sn9c102_probe_pas202bca(struct sn9c102_device* cam) -{ - const struct usb_device_id pas202bca_id_table[] = { - { USB_DEVICE(0x0c45, 0x60af), }, - { } - }; - int err = 0; - - if (!sn9c102_match_id(cam,pas202bca_id_table)) - return -ENODEV; - - err += sn9c102_write_reg(cam, 0x01, 0x01); - err += sn9c102_write_reg(cam, 0x40, 0x01); - err += sn9c102_write_reg(cam, 0x28, 0x17); - if (err) - return -EIO; - - if (sn9c102_i2c_try_write(cam, &pas202bca, 0x10, 0)) /* try to write */ - return -ENODEV; - - sn9c102_attach_sensor(cam, &pas202bca); - - return 0; -} diff --git a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c index e3c1178..7894f01 100644 --- a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c +++ b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c @@ -1,13 +1,13 @@ /*************************************************************************** - * Plug-in for PAS202BCB image sensor connected to the SN9C10x PC Camera * + * Plug-in for PAS202BCB image sensor connected to the SN9C1xx PC Camera * * Controllers * * * * Copyright (C) 2004 by Carlos Eduardo Medaglia Dyonisio * * * * http://cadu.homelinux.com:8080/ * * * - * DAC Magnitude, exposure and green gain controls added by * - * Luca Risolia * + * Support for SN9C103, DAC Magnitude, exposure and green gain controls * + * added by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -35,12 +35,54 @@ static int pas202bcb_init(struct sn9c102 { int err = 0; + switch (sn9c102_get_bridge(cam)) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: err += sn9c102_write_reg(cam, 0x00, 0x10); err += sn9c102_write_reg(cam, 0x00, 0x11); err += sn9c102_write_reg(cam, 0x00, 0x14); err += sn9c102_write_reg(cam, 0x20, 0x17); err += sn9c102_write_reg(cam, 0x30, 0x19); err += sn9c102_write_reg(cam, 0x09, 0x18); + break; + case BRIDGE_SN9C103: + err += sn9c102_write_reg(cam, 0x00, 0x02); + err += sn9c102_write_reg(cam, 0x00, 0x03); + err += sn9c102_write_reg(cam, 0x1a, 0x04); + err += sn9c102_write_reg(cam, 0x20, 0x05); + err += sn9c102_write_reg(cam, 0x20, 0x06); + err += sn9c102_write_reg(cam, 0x20, 0x07); + err += sn9c102_write_reg(cam, 0x00, 0x10); + err += sn9c102_write_reg(cam, 0x00, 0x11); + err += sn9c102_write_reg(cam, 0x00, 0x14); + err += sn9c102_write_reg(cam, 0x20, 0x17); + err += sn9c102_write_reg(cam, 0x30, 0x19); + err += sn9c102_write_reg(cam, 0x09, 0x18); + err += sn9c102_write_reg(cam, 0x02, 0x1c); + err += sn9c102_write_reg(cam, 0x03, 0x1d); + err += sn9c102_write_reg(cam, 0x0f, 0x1e); + err += sn9c102_write_reg(cam, 0x0c, 0x1f); + err += sn9c102_write_reg(cam, 0x00, 0x20); + err += sn9c102_write_reg(cam, 0x10, 0x21); + err += sn9c102_write_reg(cam, 0x20, 0x22); + err += sn9c102_write_reg(cam, 0x30, 0x23); + err += sn9c102_write_reg(cam, 0x40, 0x24); + err += sn9c102_write_reg(cam, 0x50, 0x25); + err += sn9c102_write_reg(cam, 0x60, 0x26); + err += sn9c102_write_reg(cam, 0x70, 0x27); + err += sn9c102_write_reg(cam, 0x80, 0x28); + err += sn9c102_write_reg(cam, 0x90, 0x29); + err += sn9c102_write_reg(cam, 0xa0, 0x2a); + err += sn9c102_write_reg(cam, 0xb0, 0x2b); + err += sn9c102_write_reg(cam, 0xc0, 0x2c); + err += sn9c102_write_reg(cam, 0xd0, 0x2d); + err += sn9c102_write_reg(cam, 0xe0, 0x2e); + err += sn9c102_write_reg(cam, 0xf0, 0x2f); + err += sn9c102_write_reg(cam, 0xff, 0x30); + break; + default: + break; + } err += sn9c102_i2c_write(cam, 0x02, 0x14); err += sn9c102_i2c_write(cam, 0x03, 0x40); @@ -107,7 +149,7 @@ static int pas202bcb_set_pix_format(stru int err = 0; if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) - err += sn9c102_write_reg(cam, 0x24, 0x17); + err += sn9c102_write_reg(cam, 0x28, 0x17); else err += sn9c102_write_reg(cam, 0x20, 0x17); @@ -152,11 +194,23 @@ static int pas202bcb_set_ctrl(struct sn9 static int pas202bcb_set_crop(struct sn9c102_device* cam, const struct v4l2_rect* rect) { - struct sn9c102_sensor* s = &pas202bcb; + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); int err = 0; - u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 4, + u8 h_start = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 3; + switch (sn9c102_get_bridge(cam)) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + h_start = (u8)(rect->left - s->cropcap.bounds.left) + 4; + break; + case BRIDGE_SN9C103: + h_start = (u8)(rect->left - s->cropcap.bounds.left) + 3; + break; + default: + break; + } + err += sn9c102_write_reg(cam, h_start, 0x12); err += sn9c102_write_reg(cam, v_start, 0x13); @@ -166,8 +220,8 @@ static int pas202bcb_set_crop(struct sn9 static struct sn9c102_sensor pas202bcb = { .name = "PAS202BCB", - .maintainer = "Carlos Eduardo Medaglia Dyonisio " - "", + .maintainer = "Luca Risolia ", + .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103, .sysfs_ops = SN9C102_I2C_READ | SN9C102_I2C_WRITE, .frequency = SN9C102_I2C_400KHZ | SN9C102_I2C_100KHZ, .interface = SN9C102_I2C_2WIRES, @@ -191,7 +245,7 @@ static struct sn9c102_sensor pas202bcb = .minimum = 0x00, .maximum = 0x1f, .step = 0x01, - .default_value = 0x0c, + .default_value = 0x0b, .flags = 0, }, { @@ -201,7 +255,7 @@ static struct sn9c102_sensor pas202bcb = .minimum = 0x00, .maximum = 0x0f, .step = 0x01, - .default_value = 0x01, + .default_value = 0x00, .flags = 0, }, { @@ -271,16 +325,27 @@ int sn9c102_probe_pas202bcb(struct sn9c1 * Minimal initialization to enable the I2C communication * NOTE: do NOT change the values! */ - err += sn9c102_write_reg(cam, 0x01, 0x01); /* sensor power down */ - err += sn9c102_write_reg(cam, 0x40, 0x01); /* sensor power on */ - err += sn9c102_write_reg(cam, 0x28, 0x17); /* sensor clock at 24 MHz */ - if (err) - return -EIO; + switch (sn9c102_get_bridge(cam)) { + case BRIDGE_SN9C101: + case BRIDGE_SN9C102: + err += sn9c102_write_reg(cam, 0x01, 0x01); /* power down */ + err += sn9c102_write_reg(cam, 0x40, 0x01); /* power on */ + err += sn9c102_write_reg(cam, 0x28, 0x17); /* clock 24 MHz */ + break; + case BRIDGE_SN9C103: /* do _not_ change anything! */ + err += sn9c102_write_reg(cam, 0x09, 0x01); + err += sn9c102_write_reg(cam, 0x44, 0x01); + err += sn9c102_write_reg(cam, 0x44, 0x02); + err += sn9c102_write_reg(cam, 0x29, 0x17); + break; + default: + break; + } r0 = sn9c102_i2c_try_read(cam, &pas202bcb, 0x00); r1 = sn9c102_i2c_try_read(cam, &pas202bcb, 0x01); - if (r0 < 0 || r1 < 0) + if (err || r0 < 0 || r1 < 0) return -EIO; pid = (r0 << 4) | ((r1 & 0xf0) >> 4); diff --git a/drivers/media/video/sn9c102/sn9c102_sensor.h b/drivers/media/video/sn9c102/sn9c102_sensor.h index 2a874ee..05f2942 100644 --- a/drivers/media/video/sn9c102/sn9c102_sensor.h +++ b/drivers/media/video/sn9c102/sn9c102_sensor.h @@ -1,7 +1,7 @@ /*************************************************************************** - * API for image sensors connected to the SN9C10x PC Camera Controllers * + * API for image sensors connected to the SN9C1xx PC Camera Controllers * * * - * Copyright (C) 2004-2006 by Luca Risolia * + * Copyright (C) 2004-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -36,14 +36,13 @@ struct sn9c102_sensor; /* OVERVIEW. This is a small interface that allows you to add support for any CCD/CMOS - image sensors connected to the SN9C10X bridges. The entire API is documented + image sensors connected to the SN9C1XX bridges. The entire API is documented below. In the most general case, to support a sensor there are three steps you have to follow: 1) define the main "sn9c102_sensor" structure by setting the basic fields; 2) write a probing function to be called by the core module when the USB camera is recognized, then add both the USB ids and the name of that - function to the two corresponding tables SENSOR_TABLE and ID_TABLE (see - below); + function to the two corresponding tables in sn9c102_devtable.h; 3) implement the methods that you want/need (and fill the rest of the main structure accordingly). "sn9c102_pas106b.c" is an example of all this stuff. Remember that you do @@ -54,42 +53,21 @@ struct sn9c102_sensor; /*****************************************************************************/ -/* - Probing functions: on success, you must attach the sensor to the camera - by calling sn9c102_attach_sensor() provided below. - To enable the I2C communication, you might need to perform a really basic - initialization of the SN9C10X chip by using the write function declared - ahead. - Functions must return 0 on success, the appropriate error otherwise. -*/ -extern int sn9c102_probe_hv7131d(struct sn9c102_device* cam); -extern int sn9c102_probe_mi0343(struct sn9c102_device* cam); -extern int sn9c102_probe_ov7630(struct sn9c102_device* cam); -extern int sn9c102_probe_pas106b(struct sn9c102_device* cam); -extern int sn9c102_probe_pas202bca(struct sn9c102_device* cam); -extern int sn9c102_probe_pas202bcb(struct sn9c102_device* cam); -extern int sn9c102_probe_tas5110c1b(struct sn9c102_device* cam); -extern int sn9c102_probe_tas5130d1b(struct sn9c102_device* cam); - -/* - Add the above entries to this table. Be sure to add the entry in the right - place, since, on failure, the next probing routine is called according to - the order of the list below, from top to bottom. -*/ -#define SN9C102_SENSOR_TABLE \ -static int (*sn9c102_sensor_table[])(struct sn9c102_device*) = { \ - &sn9c102_probe_mi0343, /* strong detection based on SENSOR ids */ \ - &sn9c102_probe_pas106b, /* strong detection based on SENSOR ids */ \ - &sn9c102_probe_pas202bcb, /* strong detection based on SENSOR ids */ \ - &sn9c102_probe_hv7131d, /* strong detection based on SENSOR ids */ \ - &sn9c102_probe_pas202bca, /* detection mostly based on USB pid/vid */ \ - &sn9c102_probe_ov7630, /* detection mostly based on USB pid/vid */ \ - &sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */ \ - &sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */ \ - NULL, \ +enum sn9c102_bridge { + BRIDGE_SN9C101 = 0x01, + BRIDGE_SN9C102 = 0x02, + BRIDGE_SN9C103 = 0x04, + BRIDGE_SN9C105 = 0x08, + BRIDGE_SN9C120 = 0x10, }; -/* Device identification */ +/* Return the bridge name */ +enum sn9c102_bridge sn9c102_get_bridge(struct sn9c102_device* cam); + +/* Return a pointer the sensor struct attached to the camera */ +struct sn9c102_sensor* sn9c102_get_sensor(struct sn9c102_device* cam); + +/* Identify a device */ extern struct sn9c102_device* sn9c102_match_id(struct sn9c102_device* cam, const struct usb_device_id *id); @@ -99,68 +77,8 @@ sn9c102_attach_sensor(struct sn9c102_dev struct sn9c102_sensor* sensor); /* - Each SN9C10x camera has proper PID/VID identifiers. - SN9C103 supports multiple interfaces, but we only handle the video class - interface. -*/ -#define SN9C102_USB_DEVICE(vend, prod, intclass) \ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ - USB_DEVICE_ID_MATCH_INT_CLASS, \ - .idVendor = (vend), \ - .idProduct = (prod), \ - .bInterfaceClass = (intclass) - -#define SN9C102_ID_TABLE \ -static const struct usb_device_id sn9c102_id_table[] = { \ - { USB_DEVICE(0x0c45, 0x6001), }, /* TAS5110C1B */ \ - { USB_DEVICE(0x0c45, 0x6005), }, /* TAS5110C1B */ \ - { USB_DEVICE(0x0c45, 0x6007), }, \ - { USB_DEVICE(0x0c45, 0x6009), }, /* PAS106B */ \ - { USB_DEVICE(0x0c45, 0x600d), }, /* PAS106B */ \ - { USB_DEVICE(0x0c45, 0x6024), }, \ - { USB_DEVICE(0x0c45, 0x6025), }, /* TAS5130D1B and TAS5110C1B */ \ - { USB_DEVICE(0x0c45, 0x6028), }, /* PAS202BCB */ \ - { USB_DEVICE(0x0c45, 0x6029), }, /* PAS106B */ \ - { USB_DEVICE(0x0c45, 0x602a), }, /* HV7131D */ \ - { USB_DEVICE(0x0c45, 0x602b), }, /* MI-0343 */ \ - { USB_DEVICE(0x0c45, 0x602c), }, /* OV7630 */ \ - { USB_DEVICE(0x0c45, 0x602d), }, \ - { USB_DEVICE(0x0c45, 0x602e), }, /* OV7630 */ \ - { USB_DEVICE(0x0c45, 0x6030), }, /* MI03x */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x6080, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x6082, 0xff), }, /* MI0343 & MI0360 */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x6083, 0xff), }, /* HV7131[D|E1] */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x6088, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x608a, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x608b, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x608c, 0xff), }, /* HV7131/R */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x608e, 0xff), }, /* CIS-VF10 */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x608f, 0xff), }, /* OV7630 */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x60a0, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60a2, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60a3, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60a8, 0xff), }, /* PAS106B */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x60aa, 0xff), }, /* TAS5130D1B */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x60ab, 0xff), }, /* TAS5110C1B */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x60ac, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60ae, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60af, 0xff), }, /* PAS202BCB */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x60b0, 0xff), }, /* OV7630 (?) */ \ - { SN9C102_USB_DEVICE(0x0c45, 0x60b2, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60b3, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60b8, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60ba, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60bb, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60bc, 0xff), }, \ - { SN9C102_USB_DEVICE(0x0c45, 0x60be, 0xff), }, \ - { } \ -}; - -/*****************************************************************************/ - -/* Read/write routines: they always return -1 on error, 0 or the read value - otherwise. NOTE that a real read operation is not supported by the SN9C10X + otherwise. NOTE that a real read operation is not supported by the SN9C1XX chip for some of its registers. To work around this problem, a pseudo-read call is provided instead: it returns the last successfully written value on the register (0 if it has never been written), the usual -1 on error. @@ -176,7 +94,7 @@ extern int sn9c102_i2c_try_read(struct s These must be used if and only if the sensor doesn't implement the standard I2C protocol. There are a number of good reasons why you must use the single-byte versions of these functions: do not abuse. The first function - writes n bytes, from data0 to datan, to registers 0x09 - 0x09+n of SN9C10X + writes n bytes, from data0 to datan, to registers 0x09 - 0x09+n of SN9C1XX chip. The second one programs the registers 0x09 and 0x10 with data0 and data1, and places the n bytes read from the sensor register table in the buffer pointed by 'buffer'. Both the functions return -1 on error; the write @@ -200,16 +118,6 @@ extern int sn9c102_write_regs(struct sn9 extern int sn9c102_write_reg(struct sn9c102_device*, u8 value, u16 index); extern int sn9c102_pread_reg(struct sn9c102_device*, u16 index); -/* - NOTE: there are no exported debugging functions. To uniform the output you - must use the dev_info()/dev_warn()/dev_err() macros defined in device.h, - already included here, the argument being the struct device '&usbdev->dev' - of the sensor structure. Do NOT use these macros before the sensor is - attached or the kernel will crash! However, you should not need to notify - the user about common errors or other messages, since this is done by the - master module. -*/ - /*****************************************************************************/ enum sn9c102_i2c_sysfs_ops { @@ -227,17 +135,19 @@ enum sn9c102_i2c_interface { SN9C102_I2C_3WIRES, }; -#define SN9C102_MAX_CTRLS V4L2_CID_LASTP1-V4L2_CID_BASE+10 +#define SN9C102_MAX_CTRLS (V4L2_CID_LASTP1-V4L2_CID_BASE+10) struct sn9c102_sensor { char name[32], /* sensor name */ maintainer[64]; /* name of the mantainer */ + enum sn9c102_bridge supported_bridge; /* supported SN9C1xx bridges */ + /* Supported operations through the 'sysfs' interface */ enum sn9c102_i2c_sysfs_ops sysfs_ops; /* - These sensor capabilities must be provided if the SN9C10X controller + These sensor capabilities must be provided if the SN9C1XX controller needs to communicate through the sensor serial interface by using at least one of the i2c functions available. */ @@ -260,7 +170,7 @@ struct sn9c102_sensor { /* This function will be called after the sensor has been attached. It should be used to initialize the sensor only, but may also - configure part of the SN9C10X chip if necessary. You don't need to + configure part of the SN9C1XX chip if necessary. You don't need to setup picture settings like brightness, contrast, etc.. here, if the corrisponding controls are implemented (see below), since they are adjusted in the core driver by calling the set_ctrl() @@ -300,7 +210,7 @@ struct sn9c102_sensor { It is not always true that the largest achievable active window can cover the whole array of pixels. The V4L2 API defines another area called "source rectangle", which, in turn, is a subrectangle of - the active window. The SN9C10X chip is always programmed to read the + the active window. The SN9C1XX chip is always programmed to read the source rectangle. The bounds of both the active window and the source rectangle are specified in the cropcap substructures 'bounds' and 'defrect'. @@ -326,13 +236,13 @@ struct sn9c102_sensor { const struct v4l2_rect* rect); /* To be called on VIDIOC_C_SETCROP. The core module always calls a - default routine which configures the appropriate SN9C10X regs (also + default routine which configures the appropriate SN9C1XX regs (also scaling), but you may need to override/adjust specific stuff. 'rect' contains width and height values that are multiple of 16: in case you override the default function, you always have to program the chip to match those values; on error return the corresponding error code without rolling back. - NOTE: in case, you must program the SN9C10X chip to get rid of + NOTE: in case, you must program the SN9C1XX chip to get rid of blank pixels or blank lines at the _start_ of each line or frame after each HSYNC or VSYNC, so that the image starts with real RGB data (see regs 0x12, 0x13) (having set H_SIZE and, @@ -344,16 +254,16 @@ struct sn9c102_sensor { /* What you have to define here are: 1) initial 'width' and 'height' of the target rectangle 2) the initial 'pixelformat', which can be - either V4L2_PIX_FMT_SN9C10X (for compressed video) or - V4L2_PIX_FMT_SBGGR8 3) 'priv', which we'll be used to indicate the - number of bits per pixel for uncompressed video, 8 or 9 (despite the - current value of 'pixelformat'). + either V4L2_PIX_FMT_SN9C10X, V4L2_PIX_FMT_JPEG (for ompressed video) + or V4L2_PIX_FMT_SBGGR8 3) 'priv', which we'll be used to indicate + the number of bits per pixel for uncompressed video, 8 or 9 (despite + the current value of 'pixelformat'). NOTE 1: both 'width' and 'height' _must_ be either 1/1 or 1/2 or 1/4 of cropcap.defrect.width and cropcap.defrect.height. I suggest 1/1. NOTE 2: The initial compression quality is defined by the first bit of reg 0x17 during the initialization of the image sensor. - NOTE 3: as said above, you have to program the SN9C10X chip to get + NOTE 3: as said above, you have to program the SN9C1XX chip to get rid of any blank pixels, so that the output of the sensor matches the RGB bayer sequence (i.e. BGBGBG...GRGRGR). */ @@ -378,12 +288,12 @@ struct sn9c102_sensor { /*****************************************************************************/ /* Private ioctl's for control settings supported by some image sensors */ -#define SN9C102_V4L2_CID_DAC_MAGNITUDE V4L2_CID_PRIVATE_BASE -#define SN9C102_V4L2_CID_GREEN_BALANCE V4L2_CID_PRIVATE_BASE + 1 -#define SN9C102_V4L2_CID_RESET_LEVEL V4L2_CID_PRIVATE_BASE + 2 -#define SN9C102_V4L2_CID_PIXEL_BIAS_VOLTAGE V4L2_CID_PRIVATE_BASE + 3 -#define SN9C102_V4L2_CID_GAMMA V4L2_CID_PRIVATE_BASE + 4 -#define SN9C102_V4L2_CID_BAND_FILTER V4L2_CID_PRIVATE_BASE + 5 -#define SN9C102_V4L2_CID_BRIGHT_LEVEL V4L2_CID_PRIVATE_BASE + 6 +#define SN9C102_V4L2_CID_DAC_MAGNITUDE (V4L2_CID_PRIVATE_BASE + 0) +#define SN9C102_V4L2_CID_GREEN_BALANCE (V4L2_CID_PRIVATE_BASE + 1) +#define SN9C102_V4L2_CID_RESET_LEVEL (V4L2_CID_PRIVATE_BASE + 2) +#define SN9C102_V4L2_CID_PIXEL_BIAS_VOLTAGE (V4L2_CID_PRIVATE_BASE + 3) +#define SN9C102_V4L2_CID_GAMMA (V4L2_CID_PRIVATE_BASE + 4) +#define SN9C102_V4L2_CID_BAND_FILTER (V4L2_CID_PRIVATE_BASE + 5) +#define SN9C102_V4L2_CID_BRIGHT_LEVEL (V4L2_CID_PRIVATE_BASE + 6) #endif /* _SN9C102_SENSOR_H_ */ diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c b/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c index 294eb02..90023ad 100644 --- a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c +++ b/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for TAS5110C1B image sensor connected to the SN9C10x PC Camera * + * Plug-in for TAS5110C1B image sensor connected to the SN9C1xx PC Camera * * Controllers * * * - * Copyright (C) 2004-2006 by Luca Risolia * + * Copyright (C) 2004-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -64,7 +64,7 @@ static int tas5110c1b_set_ctrl(struct sn static int tas5110c1b_set_crop(struct sn9c102_device* cam, const struct v4l2_rect* rect) { - struct sn9c102_sensor* s = &tas5110c1b; + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); int err = 0; u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 69, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 9; @@ -98,6 +98,7 @@ static int tas5110c1b_set_pix_format(str static struct sn9c102_sensor tas5110c1b = { .name = "TAS5110C1B", .maintainer = "Luca Risolia ", + .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103, .sysfs_ops = SN9C102_I2C_WRITE, .frequency = SN9C102_I2C_100KHZ, .interface = SN9C102_I2C_3WIRES, @@ -145,6 +146,7 @@ int sn9c102_probe_tas5110c1b(struct sn9c const struct usb_device_id tas5110c1b_id_table[] = { { USB_DEVICE(0x0c45, 0x6001), }, { USB_DEVICE(0x0c45, 0x6005), }, + { USB_DEVICE(0x0c45, 0x6007), }, { USB_DEVICE(0x0c45, 0x60ab), }, { } }; diff --git a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c b/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c index 9ecb090..cb1b318 100644 --- a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c +++ b/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for TAS5130D1B image sensor connected to the SN9C10x PC Camera * + * Plug-in for TAS5130D1B image sensor connected to the SN9C1xx PC Camera * * Controllers * * * - * Copyright (C) 2004-2006 by Luca Risolia * + * Copyright (C) 2004-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -65,7 +65,7 @@ static int tas5130d1b_set_ctrl(struct sn static int tas5130d1b_set_crop(struct sn9c102_device* cam, const struct v4l2_rect* rect) { - struct sn9c102_sensor* s = &tas5130d1b; + struct sn9c102_sensor* s = sn9c102_get_sensor(cam); u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 104, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 12; int err = 0; @@ -99,6 +99,7 @@ static int tas5130d1b_set_pix_format(str static struct sn9c102_sensor tas5130d1b = { .name = "TAS5130D1B", .maintainer = "Luca Risolia ", + .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103, .sysfs_ops = SN9C102_I2C_WRITE, .frequency = SN9C102_I2C_100KHZ, .interface = SN9C102_I2C_3WIRES, @@ -154,6 +155,7 @@ static struct sn9c102_sensor tas5130d1b int sn9c102_probe_tas5130d1b(struct sn9c102_device* cam) { const struct usb_device_id tas5130d1b_id_table[] = { + { USB_DEVICE(0x0c45, 0x6024), }, { USB_DEVICE(0x0c45, 0x6025), }, { USB_DEVICE(0x0c45, 0x60aa), }, { } diff --git a/drivers/media/video/tvmixer.c b/drivers/media/video/tvmixer.c index 7ea9132..3ae5a9c 100644 --- a/drivers/media/video/tvmixer.c +++ b/drivers/media/video/tvmixer.c @@ -212,8 +212,7 @@ static int tvmixer_release(struct inode return -ENODEV; } - if (client->adapter->owner) - module_put(client->adapter->owner); + module_put(client->adapter->owner); return 0; } diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index bc0a4fc..886b5df 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -950,17 +950,8 @@ static int tvp5150_command(struct i2c_cl } #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_TVP5150) - return -EINVAL; - reg->val = tvp5150_read(c, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -968,7 +959,10 @@ #ifdef CONFIG_VIDEO_ADV_DEBUG return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - tvp5150_write(c, reg->reg & 0xff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = tvp5150_read(c, reg->reg & 0xff); + else + tvp5150_write(c, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c index fc52201..b3b5fd5 100644 --- a/drivers/media/video/upd64031a.c +++ b/drivers/media/video/upd64031a.c @@ -162,27 +162,19 @@ static int upd64031a_command(struct i2c_ break; #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; if (reg->i2c_id != I2C_DRIVERID_UPD64031A) return -EINVAL; - reg->val = upd64031a_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: - { - struct v4l2_register *reg = arg; - u8 addr = reg->reg & 0xff; - u8 val = reg->val & 0xff; - - if (reg->i2c_id != I2C_DRIVERID_UPD64031A) - return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - upd64031a_write(client, addr, val); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = upd64031a_read(client, reg->reg & 0xff); + else + upd64031a_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c index c3a7ffe..8852903 100644 --- a/drivers/media/video/upd64083.c +++ b/drivers/media/video/upd64083.c @@ -139,27 +139,19 @@ static int upd64083_command(struct i2c_c break; #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; if (reg->i2c_id != I2C_DRIVERID_UPD64083) return -EINVAL; - reg->val = upd64083_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: - { - struct v4l2_register *reg = arg; - u8 addr = reg->reg & 0xff; - u8 val = reg->val & 0xff; - - if (reg->i2c_id != I2C_DRIVERID_UPD64083) - return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - upd64083_write(client, addr, val); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = upd64083_read(client, reg->reg & 0xff); + else + upd64083_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/drivers/media/video/usbvision/Kconfig b/drivers/media/video/usbvision/Kconfig index fc24ef0..c43a5d8 100644 --- a/drivers/media/video/usbvision/Kconfig +++ b/drivers/media/video/usbvision/Kconfig @@ -1,6 +1,6 @@ config VIDEO_USBVISION tristate "USB video devices based on Nogatech NT1003/1004/1005" - depends on I2C && VIDEO_V4L2 + depends on I2C && VIDEO_V4L2 && USB select VIDEO_TUNER select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO ---help--- diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index 901f664..f2154dc 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -138,7 +138,7 @@ static void *usbvision_rvmalloc(unsigned return mem; } -void usbvision_rvfree(void *mem, unsigned long size) +static void usbvision_rvfree(void *mem, unsigned long size) { unsigned long adr; @@ -1852,28 +1852,33 @@ int usbvision_set_output(struct usb_usbv /* * usbvision_frames_alloc - * allocate the maximum frames this driver can manage + * allocate the required frames */ -int usbvision_frames_alloc(struct usb_usbvision *usbvision) +int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames) { int i; - /* Allocate memory for the frame buffers */ - usbvision->max_frame_size = MAX_FRAME_SIZE; - usbvision->fbuf_size = USBVISION_NUMFRAMES * usbvision->max_frame_size; - usbvision->fbuf = usbvision_rvmalloc(usbvision->fbuf_size); + /*needs to be page aligned cause the buffers can be mapped individually! */ + usbvision->max_frame_size = PAGE_ALIGN(usbvision->curwidth * + usbvision->curheight * + usbvision->palette.bytes_per_pixel); - if(usbvision->fbuf == NULL) { - err("%s: unable to allocate %d bytes for fbuf ", - __FUNCTION__, usbvision->fbuf_size); - return -ENOMEM; + /* Try to do my best to allocate the frames the user want in the remaining memory */ + usbvision->num_frames = number_of_frames; + while (usbvision->num_frames > 0) { + usbvision->fbuf_size = usbvision->num_frames * usbvision->max_frame_size; + if((usbvision->fbuf = usbvision_rvmalloc(usbvision->fbuf_size))) { + break; + } + usbvision->num_frames--; } + spin_lock_init(&usbvision->queue_lock); init_waitqueue_head(&usbvision->wait_frame); init_waitqueue_head(&usbvision->wait_stream); /* Allocate all buffers */ - for (i = 0; i < USBVISION_NUMFRAMES; i++) { + for (i = 0; i < usbvision->num_frames; i++) { usbvision->frame[i].index = i; usbvision->frame[i].grabstate = FrameState_Unused; usbvision->frame[i].data = usbvision->fbuf + @@ -1887,7 +1892,8 @@ int usbvision_frames_alloc(struct usb_us usbvision->frame[i].height = usbvision->curheight; usbvision->frame[i].bytes_read = 0; } - return 0; + PDEBUG(DBG_FUNC, "allocated %d frames (%d bytes per frame)",usbvision->num_frames,usbvision->max_frame_size); + return usbvision->num_frames; } /* @@ -1897,9 +1903,13 @@ int usbvision_frames_alloc(struct usb_us void usbvision_frames_free(struct usb_usbvision *usbvision) { /* Have to free all that memory */ + PDEBUG(DBG_FUNC, "free %d frames",usbvision->num_frames); + if (usbvision->fbuf != NULL) { usbvision_rvfree(usbvision->fbuf, usbvision->fbuf_size); usbvision->fbuf = NULL; + + usbvision->num_frames = 0; } } /* @@ -2351,6 +2361,32 @@ int usbvision_setup(struct usb_usbvision return USBVISION_IS_OPERATIONAL(usbvision); } +int usbvision_set_alternate(struct usb_usbvision *dev) +{ + int errCode, prev_alt = dev->ifaceAlt; + int i; + + dev->ifaceAlt=0; + for(i=0;i< dev->num_alt; i++) + if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->ifaceAlt]) + dev->ifaceAlt=i; + + if (dev->ifaceAlt != prev_alt) { + dev->isocPacketSize = dev->alt_max_pkt_size[dev->ifaceAlt]; + PDEBUG(DBG_FUNC,"setting alternate %d with wMaxPacketSize=%u", dev->ifaceAlt,dev->isocPacketSize); + errCode = usb_set_interface(dev->dev, dev->iface, dev->ifaceAlt); + if (errCode < 0) { + err ("cannot change alternate number to %d (error=%i)", + dev->ifaceAlt, errCode); + return errCode; + } + } + + PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isocPacketSize); + + return 0; +} + /* * usbvision_init_isoc() * @@ -2368,15 +2404,13 @@ int usbvision_init_isoc(struct usb_usbvi scratch_reset(usbvision); /* Alternate interface 1 is is the biggest frame size */ - errCode = usb_set_interface(dev, usbvision->iface, usbvision->ifaceAltActive); + errCode = usbvision_set_alternate(usbvision); if (errCode < 0) { usbvision->last_error = errCode; return -EBUSY; } regValue = (16 - usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; - usbvision->isocPacketSize = (regValue == 0) ? 0 : (regValue * 64) - 1; - PDEBUG(DBG_ISOC, "ISO Packet Length:%d", usbvision->isocPacketSize); usbvision->usb_bandwidth = regValue >> 1; PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth); @@ -2462,8 +2496,9 @@ void usbvision_stop_isoc(struct usb_usbv if (!usbvision->remove_pending) { /* Set packet size to 0 */ + usbvision->ifaceAlt=0; errCode = usb_set_interface(usbvision->dev, usbvision->iface, - usbvision->ifaceAltInactive); + usbvision->ifaceAlt); if (errCode < 0) { err("%s: usb_set_interface() failed: error %d", __FUNCTION__, errCode); usbvision->last_error = errCode; @@ -2490,6 +2525,7 @@ int usbvision_muxsel(struct usb_usbvisio RESTRICT_TO_RANGE(channel, 0, usbvision->video_inputs); usbvision->ctl_input = channel; route.input = SAA7115_COMPOSITE1; + route.output = 0; call_i2c_clients(usbvision, VIDIOC_INT_S_VIDEO_ROUTING,&route); call_i2c_clients(usbvision, VIDIOC_S_INPUT, &usbvision->ctl_input); diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index af33653..ae5f425 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -230,7 +230,7 @@ static ssize_t show_hue(struct class_dev ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL); @@ -243,7 +243,7 @@ static ssize_t show_contrast(struct clas ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL); @@ -256,7 +256,7 @@ static ssize_t show_brightness(struct cl ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL); @@ -269,7 +269,7 @@ static ssize_t show_saturation(struct cl ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL); @@ -391,19 +391,14 @@ static int usbvision_v4l2_open(struct in if (usbvision->user) errCode = -EBUSY; else { - /* Allocate memory for the frame buffers */ - errCode = usbvision_frames_alloc(usbvision); - if(!errCode) { - /* Allocate memory for the scratch ring buffer */ - errCode = usbvision_scratch_alloc(usbvision); - if ((!errCode) && (isocMode==ISOC_MODE_COMPRESS)) { - /* Allocate intermediate decompression buffers only if needed */ - errCode = usbvision_decompress_alloc(usbvision); - } + /* Allocate memory for the scratch ring buffer */ + errCode = usbvision_scratch_alloc(usbvision); + if (isocMode==ISOC_MODE_COMPRESS) { + /* Allocate intermediate decompression buffers only if needed */ + errCode = usbvision_decompress_alloc(usbvision); } if (errCode) { /* Deallocate all buffers if trouble */ - usbvision_frames_free(usbvision); usbvision_scratch_free(usbvision); usbvision_decompress_free(usbvision); } @@ -476,6 +471,7 @@ static int usbvision_v4l2_close(struct i usbvision_decompress_free(usbvision); usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); usbvision_scratch_free(usbvision); usbvision->user--; @@ -489,7 +485,7 @@ static int usbvision_v4l2_close(struct i up(&usbvision->lock); if (usbvision->remove_pending) { - info("%s: Final disconnect", __FUNCTION__); + printk(KERN_INFO "%s: Final disconnect\n", __FUNCTION__); usbvision_release(usbvision); } @@ -519,27 +515,8 @@ static int usbvision_v4l2_do_ioctl(struc #ifdef CONFIG_VIDEO_ADV_DEBUG /* ioctls to allow direct acces to the NT100x registers */ - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - int errCode; - - if (reg->i2c_id != 0) - return -EINVAL; - /* NT100x has a 8-bit register space */ - errCode = usbvision_read_reg(usbvision, reg->reg&0xff); - if (errCode < 0) { - err("%s: VIDIOC_INT_G_REGISTER failed: error %d", __FUNCTION__, errCode); - } - else { - reg->val=(unsigned char)errCode; - PDEBUG(DBG_IOCTL, "VIDIOC_INT_G_REGISTER reg=0x%02X, value=0x%02X", - (unsigned int)reg->reg, reg->val); - errCode = 0; // No error - } - return errCode; - } - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; int errCode; @@ -548,15 +525,22 @@ #ifdef CONFIG_VIDEO_ADV_DEBUG return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); + /* NT100x has a 8-bit register space */ + if (cmd == VIDIOC_DBG_G_REGISTER) + errCode = usbvision_read_reg(usbvision, reg->reg&0xff); + else + errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); if (errCode < 0) { - err("%s: VIDIOC_INT_S_REGISTER failed: error %d", __FUNCTION__, errCode); - } - else { - PDEBUG(DBG_IOCTL, "VIDIOC_INT_S_REGISTER reg=0x%02X, value=0x%02X", - (unsigned int)reg->reg, reg->val); - errCode = 0; + err("%s: VIDIOC_DBG_%c_REGISTER failed: error %d", __FUNCTION__, + cmd == VIDIOC_DBG_G_REGISTER ? 'G' : 'S', errCode); + return errCode; } + if (cmd == VIDIOC_DBG_S_REGISTER) + reg->val = (u8)errCode; + + PDEBUG(DBG_IOCTL, "VIDIOC_DBG_%c_REGISTER reg=0x%02X, value=0x%02X", + cmd == VIDIOC_DBG_G_REGISTER ? 'G' : 'S', + (unsigned int)reg->reg, reg->val); return 0; } #endif @@ -792,8 +776,8 @@ #endif case VIDIOC_G_CTRL: { struct v4l2_control *ctrl = arg; - PDEBUG(DBG_IOCTL,"VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl); + PDEBUG(DBG_IOCTL,"VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); return 0; } case VIDIOC_S_CTRL: @@ -821,7 +805,9 @@ #endif return ret; } + usbvision_frames_free(usbvision); usbvision_empty_framequeues(usbvision); + vr->count = usbvision_frames_alloc(usbvision,vr->count); usbvision->curFrame = NULL; @@ -838,7 +824,7 @@ #endif if(vb->type != V4L2_CAP_VIDEO_CAPTURE) { return -EINVAL; } - if(vb->index>=USBVISION_NUMFRAMES) { + if(vb->index>=usbvision->num_frames) { return -EINVAL; } // Updating the corresponding frame state @@ -852,7 +838,7 @@ #endif vb->flags |= V4L2_BUF_FLAG_MAPPED; vb->memory = V4L2_MEMORY_MMAP; - vb->m.offset = vb->index*usbvision->max_frame_size; + vb->m.offset = vb->index*PAGE_ALIGN(usbvision->max_frame_size); vb->memory = V4L2_MEMORY_MMAP; vb->field = V4L2_FIELD_NONE; @@ -871,7 +857,7 @@ #endif if(vb->type != V4L2_CAP_VIDEO_CAPTURE) { return -EINVAL; } - if(vb->index>=USBVISION_NUMFRAMES) { + if(vb->index>=usbvision->num_frames) { return -EINVAL; } @@ -1041,6 +1027,7 @@ #endif if ((ret = usbvision_stream_interrupt(usbvision))) return ret; } + usbvision_frames_free(usbvision); usbvision_empty_framequeues(usbvision); usbvision->curFrame = NULL; @@ -1087,12 +1074,24 @@ static ssize_t usbvision_v4l2_read(struc if (!USBVISION_IS_OPERATIONAL(usbvision) || (buf == NULL)) return -EFAULT; - /* no stream is running, make it running ! */ - usbvision->streaming = Stream_On; - call_i2c_clients(usbvision,VIDIOC_STREAMON , NULL); + /* This entry point is compatible with the mmap routines so that a user can do either + VIDIOC_QBUF/VIDIOC_DQBUF to get frames or call read on the device. */ + if(!usbvision->num_frames) { + /* First, allocate some frames to work with if this has not been done with + VIDIOC_REQBUF */ + usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); + usbvision_frames_alloc(usbvision,USBVISION_NUMFRAMES); + } + + if(usbvision->streaming != Stream_On) { + /* no stream is running, make it running ! */ + usbvision->streaming = Stream_On; + call_i2c_clients(usbvision,VIDIOC_STREAMON , NULL); + } - /* First, enqueue as many frames as possible (like a user of VIDIOC_QBUF would do) */ - for(i=0;inum_frames;i++) { frame = &usbvision->frame[i]; if(frame->grabstate == FrameState_Unused) { /* Mark it as ready and enqueue frame */ @@ -1169,6 +1168,8 @@ static int usbvision_v4l2_mmap(struct fi struct video_device *dev = video_devdata(file); struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + PDEBUG(DBG_MMAP, "mmap"); + down(&usbvision->lock); if (!USBVISION_IS_OPERATIONAL(usbvision)) { @@ -1177,16 +1178,16 @@ static int usbvision_v4l2_mmap(struct fi } if (!(vma->vm_flags & VM_WRITE) || - size != PAGE_ALIGN(usbvision->curwidth*usbvision->curheight*usbvision->palette.bytes_per_pixel)) { + size != PAGE_ALIGN(usbvision->max_frame_size)) { up(&usbvision->lock); return -EINVAL; } - for (i = 0; i < USBVISION_NUMFRAMES; i++) { - if (((usbvision->max_frame_size*i) >> PAGE_SHIFT) == vma->vm_pgoff) + for (i = 0; i < usbvision->num_frames; i++) { + if (((PAGE_ALIGN(usbvision->max_frame_size)*i) >> PAGE_SHIFT) == vma->vm_pgoff) break; } - if (i == USBVISION_NUMFRAMES) { + if (i == usbvision->num_frames) { PDEBUG(DBG_MMAP, "mmap: user supplied mapping address is out of range"); up(&usbvision->lock); return -EINVAL; @@ -1242,6 +1243,13 @@ static int usbvision_radio_open(struct i } } + /* Alternate interface 1 is is the biggest frame size */ + errCode = usbvision_set_alternate(usbvision); + if (errCode < 0) { + usbvision->last_error = errCode; + return -EBUSY; + } + // If so far no errors then we shall start the radio usbvision->radio = 1; call_i2c_clients(usbvision,AUDC_SET_RADIO,&usbvision->tuner_type); @@ -1273,6 +1281,11 @@ static int usbvision_radio_close(struct down(&usbvision->lock); + /* Set packet size to 0 */ + usbvision->ifaceAlt=0; + errCode = usb_set_interface(usbvision->dev, usbvision->iface, + usbvision->ifaceAlt); + usbvision_audio_off(usbvision); usbvision->radio=0; usbvision->user--; @@ -1285,7 +1298,7 @@ static int usbvision_radio_close(struct up(&usbvision->lock); if (usbvision->remove_pending) { - info("%s: Final disconnect", __FUNCTION__); + printk(KERN_INFO "%s: Final disconnect\n", __FUNCTION__); usbvision_release(usbvision); } @@ -1611,7 +1624,7 @@ static int __devinit usbvision_register_ if (video_register_device(usbvision->vdev, VFL_TYPE_GRABBER, video_nr)<0) { goto err_exit; } - info("USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]", usbvision->nr,usbvision->vdev->minor & 0x1f); + printk(KERN_INFO "USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]\n", usbvision->nr,usbvision->vdev->minor & 0x1f); // Radio Device: if (usbvision_device_data[usbvision->DevModel].Radio) { @@ -1623,7 +1636,7 @@ static int __devinit usbvision_register_ if (video_register_device(usbvision->rdev, VFL_TYPE_RADIO, radio_nr)<0) { goto err_exit; } - info("USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]", usbvision->nr, usbvision->rdev->minor & 0x1f); + printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]\n", usbvision->nr, usbvision->rdev->minor & 0x1f); } // vbi Device: if (usbvision_device_data[usbvision->DevModel].vbi) { @@ -1634,7 +1647,7 @@ static int __devinit usbvision_register_ if (video_register_device(usbvision->vbi, VFL_TYPE_VBI, vbi_nr)<0) { goto err_exit; } - info("USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)", usbvision->nr,usbvision->vbi->minor & 0x1f); + printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)\n", usbvision->nr,usbvision->vbi->minor & 0x1f); } // all done return 0; @@ -1764,15 +1777,17 @@ static void usbvision_configure_video(st */ static int __devinit usbvision_probe(struct usb_interface *intf, const struct usb_device_id *devid) { - struct usb_device *dev = interface_to_usbdev(intf); + struct usb_device *dev = usb_get_dev(interface_to_usbdev(intf)); + struct usb_interface *uif; __u8 ifnum = intf->altsetting->desc.bInterfaceNumber; const struct usb_host_interface *interface; struct usb_usbvision *usbvision = NULL; const struct usb_endpoint_descriptor *endpoint; - int model; + int model,i; PDEBUG(DBG_PROBE, "VID=%#04x, PID=%#04x, ifnum=%u", dev->descriptor.idVendor, dev->descriptor.idProduct, ifnum); + /* Is it an USBVISION video dev? */ model = 0; for(model = 0; usbvision_device_data[model].idVendor; model++) { @@ -1783,7 +1798,7 @@ static int __devinit usbvision_probe(str continue; } - info("%s: %s found", __FUNCTION__, usbvision_device_data[model].ModelString); + printk(KERN_INFO "%s: %s found\n", __FUNCTION__, usbvision_device_data[model].ModelString); break; } @@ -1799,7 +1814,7 @@ static int __devinit usbvision_probe(str endpoint = &interface->endpoint[1].desc; if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC) { err("%s: interface %d. has non-ISO endpoint!", __FUNCTION__, ifnum); - err("%s: Endpoint attribures %d", __FUNCTION__, endpoint->bmAttributes); + err("%s: Endpoint attributes %d", __FUNCTION__, endpoint->bmAttributes); return -ENODEV; } if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) { @@ -1826,6 +1841,28 @@ static int __devinit usbvision_probe(str down(&usbvision->lock); + /* compute alternate max packet sizes */ + uif = dev->actconfig->interface[0]; + + usbvision->num_alt=uif->num_altsetting; + PDEBUG(DBG_PROBE, "Alternate settings: %i",usbvision->num_alt); + usbvision->alt_max_pkt_size = kmalloc(32* + usbvision->num_alt,GFP_KERNEL); + if (usbvision->alt_max_pkt_size == NULL) { + err("usbvision: out of memory!\n"); + return -ENOMEM; + } + + for (i = 0; i < usbvision->num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[1].desc. + wMaxPacketSize); + usbvision->alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + PDEBUG(DBG_PROBE, "Alternate setting %i, max size= %i",i, + usbvision->alt_max_pkt_size[i]); + } + + usbvision->nr = usbvision_nr++; usbvision->have_tuner = usbvision_device_data[model].Tuner; @@ -1838,8 +1875,7 @@ static int __devinit usbvision_probe(str usbvision->DevModel = model; usbvision->remove_pending = 0; usbvision->iface = ifnum; - usbvision->ifaceAltInactive = 0; - usbvision->ifaceAltActive = 1; + usbvision->ifaceAlt = 0; usbvision->video_endp = endpoint->bEndpointAddress; usbvision->isocPacketSize = 0; usbvision->usb_bandwidth = 0; @@ -1895,7 +1931,7 @@ static void __devexit usbvision_disconne up(&usbvision->lock); if (usbvision->user) { - info("%s: In use, disconnect pending", __FUNCTION__); + printk(KERN_INFO "%s: In use, disconnect pending\n", __FUNCTION__); wake_up_interruptible(&usbvision->wait_frame); wake_up_interruptible(&usbvision->wait_stream); } @@ -2061,7 +2097,7 @@ static int __init usbvision_init(void) errCode = usb_register(&usbvision_driver); if (errCode == 0) { - info(DRIVER_DESC " : " USBVISION_VERSION_STRING); + printk(KERN_INFO DRIVER_DESC " : " USBVISION_VERSION_STRING "\n"); PDEBUG(DBG_PROBE, "success"); } return errCode; diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h index e2bcaba..ad6afd3 100644 --- a/drivers/media/video/usbvision/usbvision.h +++ b/drivers/media/video/usbvision/usbvision.h @@ -33,6 +33,7 @@ #define __LINUX_USBVISION_H #include #include +#include #include #include #include @@ -396,8 +397,11 @@ struct usb_usbvision { /* Device structure */ struct usb_device *dev; + /* usb transfer */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ unsigned char iface; /* Video interface number */ - unsigned char ifaceAltActive, ifaceAltInactive; /* Alt settings */ + unsigned char ifaceAlt; /* Alt settings */ unsigned char Vin_Reg2_Preset; struct semaphore lock; struct timer_list powerOffTimer; @@ -421,6 +425,7 @@ struct usb_usbvision { wait_queue_head_t wait_stream; /* Processes waiting */ struct usbvision_frame *curFrame; // pointer to current frame, set by usbvision_find_header struct usbvision_frame frame[USBVISION_NUMFRAMES]; // frame buffer + int num_frames; // number of frames allocated struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; // S buffering volatile int remove_pending; /* If set then about to exit */ @@ -486,12 +491,11 @@ int usbvision_init_i2c(struct usb_usbvis void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd,void *arg); /* defined in usbvision-core.c */ -void usbvision_rvfree(void *mem, unsigned long size); int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg); int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, unsigned char value); -int usbvision_frames_alloc(struct usb_usbvision *usbvision); +int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames); void usbvision_frames_free(struct usb_usbvision *usbvision); int usbvision_scratch_alloc(struct usb_usbvision *usbvision); void usbvision_scratch_free(struct usb_usbvision *usbvision); @@ -502,6 +506,7 @@ int usbvision_setup(struct usb_usbvision int usbvision_init_isoc(struct usb_usbvision *usbvision); int usbvision_restart_isoc(struct usb_usbvision *usbvision); void usbvision_stop_isoc(struct usb_usbvision *usbvision); +int usbvision_set_alternate(struct usb_usbvision *dev); int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel); int usbvision_audio_off(struct usb_usbvision *usbvision); diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index 8a13e59..d2c1ae0 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -11,7 +11,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Author: Bill Dirks + * Author: Bill Dirks * et al. * */ diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index b8ee37d..ddfd80c 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -12,7 +12,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Author: Bill Dirks + * Author: Bill Dirks * based on code by Alan Cox, * */ @@ -271,11 +271,6 @@ char *v4l2_type_names[] = { [V4L2_BUF_TYPE_SLICED_VBI_OUTPUT] = "slicec-vbi-out", }; -static char *v4l2_memory_names[] = { - [V4L2_MEMORY_MMAP] = "mmap", - [V4L2_MEMORY_USERPTR] = "userptr", - [V4L2_MEMORY_OVERLAY] = "overlay", -}; #define prt_names(a,arr) (((a)>=0)&&((a)width,fmt->height,fmt->pixelformat, - prt_names(fmt->field,v4l2_field_names), - fmt->bytesperline,fmt->sizeimage,fmt->colorspace); -}; /* Common ioctl debug function. This function can be used by external ioctl messages as well as internal V4L ioctl */ @@ -466,576 +454,6 @@ #endif } } -/* Common ioctl debug function. This function can be used by - external ioctl messages as well as internal V4L ioctl and its - arguments */ -void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) -{ - printk(s); - printk(": "); - v4l_printk_ioctl(cmd); - switch (cmd) { - case VIDIOC_INT_G_CHIP_IDENT: - { - enum v4l2_chip_ident *p=arg; - printk ("%s: chip ident=%d\n", s, *p); - break; - } - case VIDIOC_G_PRIORITY: - case VIDIOC_S_PRIORITY: - { - enum v4l2_priority *p=arg; - printk ("%s: priority=%d\n", s, *p); - break; - } - case VIDIOC_INT_S_TUNER_MODE: - { - enum v4l2_tuner_type *p=arg; - printk ("%s: tuner type=%d\n", s, *p); - break; - } -#ifdef CONFIG_VIDEO_V4L1_COMPAT - case DECODER_SET_VBI_BYPASS: - case DECODER_ENABLE_OUTPUT: - case DECODER_GET_STATUS: - case DECODER_SET_OUTPUT: - case DECODER_SET_INPUT: - case DECODER_SET_GPIO: - case DECODER_SET_NORM: - case VIDIOCCAPTURE: - case VIDIOCSYNC: - case VIDIOCSWRITEMODE: -#endif - case TUNER_SET_TYPE_ADDR: - case TUNER_SET_STANDBY: - case TDA9887_SET_CONFIG: -#ifdef __OLD_VIDIOC_ - case VIDIOC_OVERLAY_OLD: -#endif - case VIDIOC_STREAMOFF: - case VIDIOC_G_OUTPUT: - case VIDIOC_S_OUTPUT: - case VIDIOC_STREAMON: - case VIDIOC_G_INPUT: - case VIDIOC_OVERLAY: - case VIDIOC_S_INPUT: - { - int *p=arg; - printk ("%s: value=%d\n", s, *p); - break; - } - case VIDIOC_G_AUDIO: - case VIDIOC_S_AUDIO: - case VIDIOC_ENUMAUDIO: -#ifdef __OLD_VIDIOC_ - case VIDIOC_G_AUDIO_OLD: -#endif - { - struct v4l2_audio *p=arg; - - printk ("%s: index=%d, name=%s, capability=%d, mode=%d\n", - s,p->index, p->name,p->capability, p->mode); - break; - } - case VIDIOC_G_AUDOUT: - case VIDIOC_S_AUDOUT: - case VIDIOC_ENUMAUDOUT: -#ifdef __OLD_VIDIOC_ - case VIDIOC_G_AUDOUT_OLD: -#endif - { - struct v4l2_audioout *p=arg; - printk ("%s: index=%d, name=%s, capability=%d, mode=%d\n", s, - p->index, p->name, p->capability,p->mode); - break; - } - case VIDIOC_QBUF: - case VIDIOC_DQBUF: - case VIDIOC_QUERYBUF: - { - struct v4l2_buffer *p=arg; - struct v4l2_timecode *tc=&p->timecode; - printk ("%s: %02ld:%02d:%02d.%08ld index=%d, type=%s, " - "bytesused=%d, flags=0x%08x, " - "field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx\n", - s, - (p->timestamp.tv_sec/3600), - (int)(p->timestamp.tv_sec/60)%60, - (int)(p->timestamp.tv_sec%60), - p->timestamp.tv_usec, - p->index, - prt_names(p->type,v4l2_type_names), - p->bytesused,p->flags, - p->field,p->sequence, - prt_names(p->memory,v4l2_memory_names), - p->m.userptr); - printk ("%s: timecode= %02d:%02d:%02d type=%d, " - "flags=0x%08x, frames=%d, userbits=0x%08x\n", - s,tc->hours,tc->minutes,tc->seconds, - tc->type, tc->flags, tc->frames, *(__u32 *) tc->userbits); - break; - } - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *p=arg; - printk ("%s: driver=%s, card=%s, bus=%s, version=0x%08x, " - "capabilities=0x%08x\n", s, - p->driver,p->card,p->bus_info, - p->version, - p->capabilities); - break; - } - case VIDIOC_G_CTRL: - case VIDIOC_S_CTRL: -#ifdef __OLD_VIDIOC_ - case VIDIOC_S_CTRL_OLD: -#endif - { - struct v4l2_control *p=arg; - printk ("%s: id=%d, value=%d\n", s, p->id, p->value); - break; - } - case VIDIOC_G_EXT_CTRLS: - case VIDIOC_S_EXT_CTRLS: - case VIDIOC_TRY_EXT_CTRLS: - { - struct v4l2_ext_controls *p = arg; - int i; - - printk("%s: ctrl_class=%d, count=%d\n", s, p->ctrl_class, p->count); - for (i = 0; i < p->count; i++) { - struct v4l2_ext_control *c = &p->controls[i]; - if (cmd == VIDIOC_G_EXT_CTRLS) - printk("%s: id=%d\n", s, c->id); - else - printk("%s: id=%d, value=%d\n", s, c->id, c->value); - } - break; - } - case VIDIOC_G_CROP: - case VIDIOC_S_CROP: - { - struct v4l2_crop *p=arg; - /*FIXME: Should also show rect structs */ - printk ("%s: type=%d\n", s, p->type); - break; - } - case VIDIOC_CROPCAP: -#ifdef __OLD_VIDIOC_ - case VIDIOC_CROPCAP_OLD: -#endif - { - struct v4l2_cropcap *p=arg; - /*FIXME: Should also show rect structs */ - printk ("%s: type=%d\n", s, p->type); - break; - } - case VIDIOC_INT_DECODE_VBI_LINE: - { - struct v4l2_decode_vbi_line *p=arg; - printk ("%s: is_second_field=%d, ptr=0x%08lx, line=%d, " - "type=%d\n", s, - p->is_second_field,(unsigned long)p->p,p->line,p->type); - break; - } - case VIDIOC_ENUM_FMT: - { - struct v4l2_fmtdesc *p=arg; - printk ("%s: index=%d, type=%d, flags=%d, description=%s," - " pixelformat=%d\n", s, - p->index, p->type, p->flags,p->description, - p->pixelformat); - - break; - } - case VIDIOC_G_FMT: - case VIDIOC_S_FMT: - case VIDIOC_TRY_FMT: - { - struct v4l2_format *p=arg; - printk ("%s: type=%s\n", s, - prt_names(p->type,v4l2_type_names)); - switch (p->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - v4l_print_pix_fmt (s, &p->fmt.pix); - break; - default: - break; - } - } - case VIDIOC_G_FBUF: - case VIDIOC_S_FBUF: - { - struct v4l2_framebuffer *p=arg; - printk ("%s: capability=%d, flags=%d, base=0x%08lx\n", s, - p->capability,p->flags, (unsigned long)p->base); - v4l_print_pix_fmt (s, &p->fmt); - break; - } - case VIDIOC_G_FREQUENCY: - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *p=arg; - printk ("%s: tuner=%d, type=%d, frequency=%d\n", s, - p->tuner,p->type,p->frequency); - break; - } - case VIDIOC_ENUMINPUT: - { - struct v4l2_input *p=arg; - printk ("%s: index=%d, name=%s, type=%d, audioset=%d, " - "tuner=%d, std=%Ld, status=%d\n", s, - p->index,p->name,p->type,p->audioset, - p->tuner, - (unsigned long long)p->std, - p->status); - break; - } - case VIDIOC_G_JPEGCOMP: - case VIDIOC_S_JPEGCOMP: - { - struct v4l2_jpegcompression *p=arg; - printk ("%s: quality=%d, APPn=%d, APP_len=%d, COM_len=%d," - " jpeg_markers=%d\n", s, - p->quality,p->APPn,p->APP_len, - p->COM_len,p->jpeg_markers); - break; - } - case VIDIOC_G_MODULATOR: - case VIDIOC_S_MODULATOR: - { - struct v4l2_modulator *p=arg; - printk ("%s: index=%d, name=%s, capability=%d, rangelow=%d," - " rangehigh=%d, txsubchans=%d\n", s, - p->index, p->name,p->capability,p->rangelow, - p->rangehigh,p->txsubchans); - break; - } - case VIDIOC_G_MPEGCOMP: - case VIDIOC_S_MPEGCOMP: - { - struct v4l2_mpeg_compression *p=arg; - /*FIXME: Several fields not shown */ - printk ("%s: ts_pid_pmt=%d, ts_pid_audio=%d, ts_pid_video=%d, " - "ts_pid_pcr=%d, ps_size=%d, au_sample_rate=%d, " - "au_pesid=%c, vi_frame_rate=%d, vi_frames_per_gop=%d, " - "vi_bframes_count=%d, vi_pesid=%c\n", s, - p->ts_pid_pmt,p->ts_pid_audio, p->ts_pid_video, - p->ts_pid_pcr, p->ps_size, p->au_sample_rate, - p->au_pesid, p->vi_frame_rate, - p->vi_frames_per_gop, p->vi_bframes_count, - p->vi_pesid); - break; - } - case VIDIOC_ENUMOUTPUT: - { - struct v4l2_output *p=arg; - printk ("%s: index=%d, name=%s,type=%d, audioset=%d, " - "modulator=%d, std=%Ld\n", - s,p->index,p->name,p->type,p->audioset, - p->modulator, - (unsigned long long)p->std); - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *p=arg; - printk ("%s: id=%d, type=%d, name=%s, min/max=%d/%d," - " step=%d, default=%d, flags=0x%08x\n", s, - p->id,p->type,p->name,p->minimum,p->maximum, - p->step,p->default_value,p->flags); - break; - } - case VIDIOC_QUERYMENU: - { - struct v4l2_querymenu *p=arg; - printk ("%s: id=%d, index=%d, name=%s\n", s, - p->id,p->index,p->name); - break; - } - case VIDIOC_INT_G_REGISTER: - case VIDIOC_INT_S_REGISTER: - { - struct v4l2_register *p=arg; - printk ("%s: i2c_id=%d, reg=%lu, val=%d\n", s, - p->i2c_id,p->reg,p->val); - - break; - } - case VIDIOC_REQBUFS: - { - struct v4l2_requestbuffers *p=arg; - printk ("%s: count=%d, type=%s, memory=%s\n", s, - p->count, - prt_names(p->type,v4l2_type_names), - prt_names(p->memory,v4l2_memory_names)); - break; - } - case VIDIOC_INT_S_AUDIO_ROUTING: - case VIDIOC_INT_S_VIDEO_ROUTING: - case VIDIOC_INT_G_AUDIO_ROUTING: - case VIDIOC_INT_G_VIDEO_ROUTING: - { - struct v4l2_routing *p=arg; - printk ("%s: input=0x%x, output=0x%x\n", s, p->input, p->output); - break; - } - case VIDIOC_INT_S_CRYSTAL_FREQ: - { - struct v4l2_crystal_freq *p=arg; - printk ("%s: freq=%u, flags=0x%x\n", s, p->freq, p->flags); - break; - } - case VIDIOC_G_SLICED_VBI_CAP: - { - struct v4l2_sliced_vbi_cap *p=arg; - printk ("%s: service_set=%d\n", s, - p->service_set); - break; - } - case VIDIOC_INT_S_VBI_DATA: - case VIDIOC_INT_G_VBI_DATA: - { - struct v4l2_sliced_vbi_data *p=arg; - printk ("%s: id=%d, field=%d, line=%d\n", s, - p->id, p->field, p->line); - break; - } - case VIDIOC_ENUMSTD: - { - struct v4l2_standard *p=arg; - printk ("%s: index=%d, id=%Ld, name=%s, fps=%d/%d, " - "framelines=%d\n", s, p->index, - (unsigned long long)p->id, p->name, - p->frameperiod.numerator, - p->frameperiod.denominator, - p->framelines); - - break; - } - case VIDIOC_G_PARM: - case VIDIOC_S_PARM: -#ifdef __OLD_VIDIOC_ - case VIDIOC_S_PARM_OLD: -#endif - { - struct v4l2_streamparm *p=arg; - printk ("%s: type=%d\n", s, p->type); - - break; - } - case VIDIOC_G_TUNER: - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *p=arg; - printk ("%s: index=%d, name=%s, type=%d, capability=%d, " - "rangelow=%d, rangehigh=%d, signal=%d, afc=%d, " - "rxsubchans=%d, audmode=%d\n", s, - p->index, p->name, p->type, - p->capability, p->rangelow,p->rangehigh, - p->rxsubchans, p->audmode, p->signal, - p->afc); - break; - } -#ifdef CONFIG_VIDEO_V4L1_COMPAT - case VIDIOCGVBIFMT: - case VIDIOCSVBIFMT: - { - struct vbi_format *p=arg; - printk ("%s: sampling_rate=%d, samples_per_line=%d, " - "sample_format=%d, start=%d/%d, count=%d/%d, flags=%d\n", s, - p->sampling_rate,p->samples_per_line, - p->sample_format,p->start[0],p->start[1], - p->count[0],p->count[1],p->flags); - break; - } - case VIDIOCGAUDIO: - case VIDIOCSAUDIO: - { - struct video_audio *p=arg; - printk ("%s: audio=%d, volume=%d, bass=%d, treble=%d, " - "flags=%d, name=%s, mode=%d, balance=%d, step=%d\n", - s,p->audio,p->volume,p->bass, p->treble, - p->flags,p->name,p->mode,p->balance,p->step); - break; - } - case VIDIOCGFBUF: - case VIDIOCSFBUF: - { - struct video_buffer *p=arg; - printk ("%s: base=%08lx, height=%d, width=%d, depth=%d, " - "bytesperline=%d\n", s, - (unsigned long) p->base, p->height, p->width, - p->depth,p->bytesperline); - break; - } - case VIDIOCGCAP: - { - struct video_capability *p=arg; - printk ("%s: name=%s, type=%d, channels=%d, audios=%d, " - "maxwidth=%d, maxheight=%d, minwidth=%d, minheight=%d\n", - s,p->name,p->type,p->channels,p->audios, - p->maxwidth,p->maxheight,p->minwidth, - p->minheight); - - break; - } - case VIDIOCGCAPTURE: - case VIDIOCSCAPTURE: - { - struct video_capture *p=arg; - printk ("%s: x=%d, y=%d, width=%d, height=%d, decimation=%d," - " flags=%d\n", s, - p->x, p->y,p->width, p->height, - p->decimation,p->flags); - break; - } - case VIDIOCGCHAN: - case VIDIOCSCHAN: - { - struct video_channel *p=arg; - printk ("%s: channel=%d, name=%s, tuners=%d, flags=%d, " - "type=%d, norm=%d\n", s, - p->channel,p->name,p->tuners, - p->flags,p->type,p->norm); - - break; - } - case VIDIOCSMICROCODE: - { - struct video_code *p=arg; - printk ("%s: loadwhat=%s, datasize=%d\n", s, - p->loadwhat,p->datasize); - break; - } - case DECODER_GET_CAPABILITIES: - { - struct video_decoder_capability *p=arg; - printk ("%s: flags=%d, inputs=%d, outputs=%d\n", s, - p->flags,p->inputs,p->outputs); - break; - } - case DECODER_INIT: - { - struct video_decoder_init *p=arg; - printk ("%s: len=%c\n", s, p->len); - break; - } - case VIDIOCGPLAYINFO: - { - struct video_info *p=arg; - printk ("%s: frame_count=%d, h_size=%d, v_size=%d, " - "smpte_timecode=%d, picture_type=%d, " - "temporal_reference=%d, user_data=%s\n", s, - p->frame_count, p->h_size, - p->v_size, p->smpte_timecode, - p->picture_type, p->temporal_reference, - p->user_data); - break; - } - case VIDIOCKEY: - { - struct video_key *p=arg; - printk ("%s: key=%s, flags=%d\n", s, - p->key, p->flags); - break; - } - case VIDIOCGMBUF: - { - struct video_mbuf *p=arg; - printk ("%s: size=%d, frames=%d, offsets=0x%08lx\n", s, - p->size, - p->frames, - (unsigned long)p->offsets); - break; - } - case VIDIOCMCAPTURE: - { - struct video_mmap *p=arg; - printk ("%s: frame=%d, height=%d, width=%d, format=%d\n", s, - p->frame, - p->height, p->width, - p->format); - break; - } - case VIDIOCGPICT: - case VIDIOCSPICT: - case DECODER_SET_PICTURE: - { - struct video_picture *p=arg; - - printk ("%s: brightness=%d, hue=%d, colour=%d, contrast=%d," - " whiteness=%d, depth=%d, palette=%d\n", s, - p->brightness, p->hue, p->colour, - p->contrast, p->whiteness, p->depth, - p->palette); - break; - } - case VIDIOCSPLAYMODE: - { - struct video_play_mode *p=arg; - printk ("%s: mode=%d, p1=%d, p2=%d\n", s, - p->mode,p->p1,p->p2); - break; - } - case VIDIOCGTUNER: - case VIDIOCSTUNER: - { - struct video_tuner *p=arg; - printk ("%s: tuner=%d, name=%s, rangelow=%ld, rangehigh=%ld, " - "flags=%d, mode=%d, signal=%d\n", s, - p->tuner, p->name,p->rangelow, p->rangehigh, - p->flags,p->mode, p->signal); - break; - } - case VIDIOCGUNIT: - { - struct video_unit *p=arg; - printk ("%s: video=%d, vbi=%d, radio=%d, audio=%d, " - "teletext=%d\n", s, - p->video,p->vbi,p->radio,p->audio,p->teletext); - break; - } - case VIDIOCGWIN: - case VIDIOCSWIN: - { - struct video_window *p=arg; - printk ("%s: x=%d, y=%d, width=%d, height=%d, chromakey=%d," - " flags=%d, clipcount=%d\n", s, - p->x, p->y,p->width, p->height, - p->chromakey,p->flags, - p->clipcount); - break; - } - case VIDIOCGFREQ: - case VIDIOCSFREQ: - { - unsigned long *p=arg; - printk ("%s: value=%lu\n", s, *p); - break; - } -#endif - case VIDIOC_INT_AUDIO_CLOCK_FREQ: - case VIDIOC_INT_I2S_CLOCK_FREQ: - case VIDIOC_INT_S_STANDBY: - case VIDIOC_INT_RESET: - { - u32 *p=arg; - - printk ("%s: value=%d\n", s, *p); - break; - } - case VIDIOC_G_STD: - case VIDIOC_S_STD: - case VIDIOC_QUERYSTD: - { - v4l2_std_id *p=arg; - - printk ("%s: value=%Lu\n", s, (unsigned long long)*p); - break; - } - } -} /* ----------------------------------------------------------------- */ @@ -1544,7 +962,6 @@ EXPORT_SYMBOL(v4l2_prio_check); EXPORT_SYMBOL(v4l2_field_names); EXPORT_SYMBOL(v4l2_type_names); EXPORT_SYMBOL(v4l_printk_ioctl); -EXPORT_SYMBOL(v4l_printk_ioctl_arg); EXPORT_SYMBOL(v4l2_ctrl_next); EXPORT_SYMBOL(v4l2_ctrl_check); diff --git a/drivers/media/video/video-buf.c b/drivers/media/video/video-buf.c index 6504a58..459786f 100644 --- a/drivers/media/video/video-buf.c +++ b/drivers/media/video/video-buf.c @@ -148,6 +148,8 @@ int videobuf_dma_init_user(struct videob dprintk(1,"init user [0x%lx+0x%lx => %d pages]\n", data,size,dma->nr_pages); + dma->varea = (void *) data; + down_read(¤t->mm->mmap_sem); err = get_user_pages(current,current->mm, data & PAGE_MASK, dma->nr_pages, @@ -285,6 +287,7 @@ int videobuf_dma_free(struct videobuf_dm vfree(dma->vmalloc); dma->vmalloc = NULL; + dma->varea = NULL; if (dma->bus_addr) { dma->bus_addr = 0; diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index a786c1f..dc9b1ef 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c @@ -1453,6 +1453,26 @@ #endif ret=vfd->vidioc_log_status(file, fh); break; } +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_DBG_G_REGISTER: + { + struct v4l2_register *p=arg; + if (!capable(CAP_SYS_ADMIN)) + ret=-EPERM; + else if (vfd->vidioc_g_register) + ret=vfd->vidioc_g_register(file, fh, p); + break; + } + case VIDIOC_DBG_S_REGISTER: + { + struct v4l2_register *p=arg; + if (!capable(CAP_SYS_ADMIN)) + ret=-EPERM; + else if (vfd->vidioc_s_register) + ret=vfd->vidioc_s_register(file, fh, p); + break; + } +#endif } /* switch */ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index cfb6b1f..f7e1d19 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -145,7 +145,9 @@ struct vivi_buffer { struct vivi_fmt *fmt; +#ifdef CONFIG_VIVI_SCATTER struct sg_to_addr *to_addr; +#endif }; struct vivi_dmaqueue { @@ -230,6 +232,7 @@ #define TSTAMP_MIN_Y 24 #define TSTAMP_MAX_Y TSTAMP_MIN_Y+15 #define TSTAMP_MIN_X 64 +#ifdef CONFIG_VIVI_SCATTER static void prep_to_addr(struct sg_to_addr to_addr[], struct videobuf_buffer *vb) { @@ -262,14 +265,24 @@ static int get_addr_pos(int pos, int pag return (p1); } +#endif +#ifdef CONFIG_VIVI_SCATTER static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, int hmax, int line, char *timestr) +#else +static void gen_line(char *basep,int inipos,int wmax, + int hmax, int line, char *timestr) +#endif { - int w,i,j,pos=inipos,pgpos,oldpg,y; - char *p,*s,*basep; - struct page *pg; + int w,i,j,pos=inipos,y; + char *p,*s; u8 chr,r,g,b,color; +#ifdef CONFIG_VIVI_SCATTER + int pgpos,oldpg; + char *basep; + struct page *pg; + unsigned long flags; spinlock_t spinlock; @@ -280,6 +293,7 @@ static void gen_line(struct sg_to_addr t pg=pfn_to_page(sg_dma_address(to_addr[oldpg].sg) >> PAGE_SHIFT); spin_lock_irqsave(&spinlock,flags); basep = kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[oldpg].sg->offset; +#endif /* We will just duplicate the second pixel at the packet */ wmax/=2; @@ -291,6 +305,7 @@ static void gen_line(struct sg_to_addr t b=bars[w*7/wmax][2]; for (color=0;color<4;color++) { +#ifdef CONFIG_VIVI_SCATTER pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { pg=pfn_to_page(sg_dma_address(to_addr[pgpos].sg) >> PAGE_SHIFT); @@ -299,6 +314,9 @@ static void gen_line(struct sg_to_addr t oldpg=pgpos; } p=basep+pos-to_addr[pgpos].pos; +#else + p=basep+pos; +#endif switch (color) { case 0: @@ -343,6 +361,7 @@ static void gen_line(struct sg_to_addr t pos=inipos+j*2; for (color=0;color<4;color++) { +#ifdef CONFIG_VIVI_SCATTER pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { pg=pfn_to_page(sg_dma_address( @@ -356,6 +375,9 @@ static void gen_line(struct sg_to_addr t oldpg=pgpos; } p=basep+pos-to_addr[pgpos].pos; +#else + p=basep+pos; +#endif y=TO_Y(r,g,b); @@ -380,19 +402,27 @@ static void gen_line(struct sg_to_addr t end: +#ifdef CONFIG_VIVI_SCATTER kunmap_atomic(basep, KM_BOUNCE_READ); spin_unlock_irqrestore(&spinlock,flags); - +#else + return; +#endif } static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) { int h,pos=0; int hmax = buf->vb.height; int wmax = buf->vb.width; - struct videobuf_buffer *vb=&buf->vb; - struct sg_to_addr *to_addr=buf->to_addr; struct timeval ts; +#ifdef CONFIG_VIVI_SCATTER + struct sg_to_addr *to_addr=buf->to_addr; + struct videobuf_buffer *vb=&buf->vb; +#else + char *tmpbuf; +#endif +#ifdef CONFIG_VIVI_SCATTER /* Test if DMA mapping is ready */ if (!sg_dma_address(&vb->dma.sglist[0])) return; @@ -401,9 +431,28 @@ static void vivi_fillbuff(struct vivi_de /* Check if there is enough memory */ BUG_ON(buf->vb.dma.nr_pages << PAGE_SHIFT < (buf->vb.width*buf->vb.height)*2); +#else + if (buf->vb.dma.varea) { + tmpbuf=kmalloc (wmax*2, GFP_KERNEL); + } else { + tmpbuf=buf->vb.dma.vmalloc; + } + +#endif for (h=0;hdma.nr_pages,wmax,hmax,h,dev->timestr); +#else + if (buf->vb.dma.varea) { + gen_line(tmpbuf,0,wmax,hmax,h,dev->timestr); + /* FIXME: replacing to __copy_to_user */ + if (copy_to_user(buf->vb.dma.varea+pos,tmpbuf,wmax*2)!=0) + dprintk(2,"vivifill copy_to_user failed.\n"); + } else { + gen_line(tmpbuf,pos,wmax,hmax,h,dev->timestr); + } +#endif pos += wmax*2; } @@ -429,7 +478,7 @@ static void vivi_fillbuff(struct vivi_de dev->h,dev->m,dev->s,(dev->us+500)/1000); dprintk(2,"vivifill at %s: Buffer 0x%08lx size= %d\n",dev->timestr, - (unsigned long)buf->vb.dma.vmalloc,pos); + (unsigned long)buf->vb.dma.varea,pos); /* Advice that buffer was filled */ buf->vb.state = STATE_DONE; @@ -471,11 +520,12 @@ static void vivi_thread_tick(struct vivi /* Fill buffer */ vivi_fillbuff(dev,buf); - } - if (list_empty(&dma_q->active)) { - del_timer(&dma_q->timeout); - } else { - mod_timer(&dma_q->timeout, jiffies+BUFFER_TIMEOUT); + + if (list_empty(&dma_q->active)) { + del_timer(&dma_q->timeout); + } else { + mod_timer(&dma_q->timeout, jiffies+BUFFER_TIMEOUT); + } } if (bc != 1) dprintk(1,"%s: %d buffers handled (should be 1)\n",__FUNCTION__,bc); @@ -522,6 +572,8 @@ static int vivi_thread(void *data) dprintk(1,"thread started\n"); + mod_timer(&dma_q->timeout, jiffies+BUFFER_TIMEOUT); + for (;;) { vivi_sleep(dma_q); @@ -538,7 +590,6 @@ static int vivi_start_thread(struct vivi dma_q->ini_jiffies=jiffies; dprintk(1,"%s\n",__FUNCTION__); - init_waitqueue_head(&dma_q->wq); dma_q->kthread = kthread_run(vivi_thread, dma_q, "vivi"); @@ -546,6 +597,9 @@ static int vivi_start_thread(struct vivi printk(KERN_ERR "vivi: kernel_thread() failed\n"); return PTR_ERR(dma_q->kthread); } + /* Wakes thread */ + wake_up_interruptible(&dma_q->wq); + dprintk(1,"returning from %s\n",__FUNCTION__); return 0; } @@ -663,9 +717,11 @@ static void free_buffer(struct videobuf_ if (in_interrupt()) BUG(); +#ifdef CONFIG_VIVI_SCATTER /*FIXME: Maybe a spinlock is required here */ kfree(buf->to_addr); buf->to_addr=NULL; +#endif videobuf_waiton(&buf->vb,0,0); videobuf_dma_unmap(vq, &buf->vb.dma); @@ -711,11 +767,12 @@ buffer_prepare(struct videobuf_queue *vq buf->vb.state = STATE_PREPARED; +#ifdef CONFIG_VIVI_SCATTER if (NULL == (buf->to_addr = kmalloc(sizeof(*buf->to_addr) * vb->dma.nr_pages,GFP_KERNEL))) { rc=-ENOMEM; goto fail; } - +#endif return 0; fail: @@ -780,6 +837,7 @@ static void buffer_release(struct videob free_buffer(vq,buf); } +#ifdef CONFIG_VIVI_SCATTER static int vivi_map_sg(void *dev, struct scatterlist *sg, int nents, int direction) { @@ -812,6 +870,7 @@ static int vivi_dma_sync_sg(void *dev,st // flush_write_buffers(); return 0; } +#endif static struct videobuf_queue_ops vivi_video_qops = { .buf_setup = buffer_setup, @@ -820,9 +879,9 @@ static struct videobuf_queue_ops vivi_vi .buf_release = buffer_release, /* Non-pci handling routines */ - .vb_map_sg = vivi_map_sg, - .vb_dma_sync_sg = vivi_dma_sync_sg, - .vb_unmap_sg = vivi_unmap_sg, +// .vb_map_sg = vivi_map_sg, +// .vb_dma_sync_sg = vivi_dma_sync_sg, +// .vb_unmap_sg = vivi_unmap_sg, }; /* ------------------------------------------------------------------ @@ -1200,11 +1259,19 @@ static int vivi_open(struct inode *inode sprintf(dev->timestr,"%02d:%02d:%02d:%03d", dev->h,dev->m,dev->s,(dev->us+500)/1000); +#ifdef CONFIG_VIVI_SCATTER + videobuf_queue_init(&fh->vb_vidq,VIDEOBUF_DMA_SCATTER, &vivi_video_qops, + NULL, NULL, + fh->type, + V4L2_FIELD_INTERLACED, + sizeof(struct vivi_buffer),fh); +#else videobuf_queue_init(&fh->vb_vidq, &vivi_video_qops, NULL, NULL, fh->type, V4L2_FIELD_INTERLACED, sizeof(struct vivi_buffer),fh); +#endif return 0; } @@ -1352,6 +1419,7 @@ static int __init vivi_init(void) /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); INIT_LIST_HEAD(&dev->vidq.queued); + init_waitqueue_head(&dev->vidq.wq); /* initialize locks */ init_MUTEX(&dev->lock); diff --git a/drivers/media/video/zc0301/zc0301.h b/drivers/media/video/zc0301/zc0301.h index b9c93b8..710f12e 100644 --- a/drivers/media/video/zc0301/zc0301.h +++ b/drivers/media/video/zc0301/zc0301.h @@ -1,7 +1,7 @@ /*************************************************************************** - * V4L2 driver for ZC0301 Image Processor and Control Chip * + * V4L2 driver for ZC0301[P] Image Processor and Control Chip * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c index 8da7f15..f112055 100644 --- a/drivers/media/video/zc0301/zc0301_core.c +++ b/drivers/media/video/zc0301/zc0301_core.c @@ -1,7 +1,7 @@ /*************************************************************************** * Video4Linux2 driver for ZC0301[P] Image Processor and Control Chip * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * Informations about the chip internals needed to enable the I2C protocol * * have been taken from the documentation of the ZC030x Video4Linux1 * @@ -52,8 +52,8 @@ #define ZC0301_MODULE_NAME "V4L2 driv #define ZC0301_MODULE_AUTHOR "(C) 2006 Luca Risolia" #define ZC0301_AUTHOR_EMAIL "" #define ZC0301_MODULE_LICENSE "GPL" -#define ZC0301_MODULE_VERSION "1:1.05" -#define ZC0301_MODULE_VERSION_CODE KERNEL_VERSION(1, 0, 5) +#define ZC0301_MODULE_VERSION "1:1.07" +#define ZC0301_MODULE_VERSION_CODE KERNEL_VERSION(1, 1, 7) /*****************************************************************************/ @@ -89,7 +89,7 @@ MODULE_PARM_DESC(force_munmap, "\ndetected camera." "\n 0 = do not force memory unmapping" "\n 1 = force memory unmapping (save memory)" - "\nDefault value is "__MODULE_STRING(SN9C102_FORCE_MUNMAP)"." + "\nDefault value is "__MODULE_STRING(ZC0301_FORCE_MUNMAP)"." "\n"); static unsigned int frame_timeout[] = {[0 ... ZC0301_MAX_DEVICES-1] = @@ -136,7 +136,8 @@ zc0301_request_buffers(struct zc0301_dev cam->nbuffers = count; while (cam->nbuffers > 0) { - if ((buff = vmalloc_32(cam->nbuffers * PAGE_ALIGN(imagesize)))) + if ((buff = vmalloc_32_user(cam->nbuffers * + PAGE_ALIGN(imagesize)))) break; cam->nbuffers--; } @@ -430,7 +431,8 @@ static int zc0301_start_transfer(struct struct usb_host_interface* altsetting = usb_altnum_to_altsetting( usb_ifnum_to_if(udev, 0), ZC0301_ALTERNATE_SETTING); - const unsigned int psz = altsetting->endpoint[0].desc.wMaxPacketSize; + const unsigned int psz = le16_to_cpu(altsetting-> + endpoint[0].desc.wMaxPacketSize); struct urb* urb; s8 i, j; int err = 0; @@ -489,7 +491,7 @@ static int zc0301_start_transfer(struct return 0; free_urbs: - for (i = 0; i < ZC0301_URBS; i++) + for (i = 0; (i < ZC0301_URBS) && cam->urb[i]; i++) usb_free_urb(cam->urb[i]); free_buffers: @@ -1288,6 +1290,35 @@ zc0301_vidioc_s_crop(struct zc0301_devic static int +zc0301_vidioc_enum_framesizes(struct zc0301_device* cam, void __user * arg) +{ + struct v4l2_frmsizeenum frmsize; + + if (copy_from_user(&frmsize, arg, sizeof(frmsize))) + return -EFAULT; + + if (frmsize.index != 0 && frmsize.index != 1) + return -EINVAL; + + if (frmsize.pixel_format != V4L2_PIX_FMT_JPEG) + return -EINVAL; + + frmsize.type = V4L2_FRMSIZE_TYPE_DISCRETE; + + if (frmsize.index == 1) { + frmsize.discrete.width = cam->sensor.cropcap.defrect.width; + frmsize.discrete.height = cam->sensor.cropcap.defrect.height; + } + memset(&frmsize.reserved, 0, sizeof(frmsize.reserved)); + + if (copy_to_user(arg, &frmsize, sizeof(frmsize))) + return -EFAULT; + + return 0; +} + + +static int zc0301_vidioc_enum_fmt(struct zc0301_device* cam, void __user * arg) { struct v4l2_fmtdesc fmtd; @@ -1295,6 +1326,9 @@ zc0301_vidioc_enum_fmt(struct zc0301_dev if (copy_from_user(&fmtd, arg, sizeof(fmtd))) return -EFAULT; + if (fmtd.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (fmtd.index == 0) { strcpy(fmtd.description, "JPEG"); fmtd.pixelformat = V4L2_PIX_FMT_JPEG; @@ -1795,6 +1829,9 @@ static int zc0301_ioctl_v4l2(struct inod case VIDIOC_S_FMT: return zc0301_vidioc_try_s_fmt(cam, cmd, arg); + case VIDIOC_ENUM_FRAMESIZES: + return zc0301_vidioc_enum_framesizes(cam, arg); + case VIDIOC_G_JPEGCOMP: return zc0301_vidioc_g_jpegcomp(cam, arg); @@ -1830,6 +1867,7 @@ static int zc0301_ioctl_v4l2(struct inod case VIDIOC_QUERYSTD: case VIDIOC_ENUMSTD: case VIDIOC_QUERYMENU: + case VIDIOC_ENUM_FRAMEINTERVALS: return -EINVAL; default: @@ -1876,6 +1914,7 @@ static const struct file_operations zc03 .open = zc0301_open, .release = zc0301_release, .ioctl = zc0301_ioctl, + .compat_ioctl = v4l_compat_ioctl32, .read = zc0301_read, .poll = zc0301_poll, .mmap = zc0301_mmap, @@ -1913,7 +1952,7 @@ zc0301_usb_probe(struct usb_interface* i mutex_init(&cam->dev_mutex); DBG(2, "ZC0301[P] Image Processor and Control Chip detected " - "(vid/pid 0x%04X/0x%04X)",id->idVendor, id->idProduct); + "(vid/pid 0x%04X:0x%04X)",id->idVendor, id->idProduct); for (i = 0; zc0301_sensor_table[i]; i++) { err = zc0301_sensor_table[i](cam); diff --git a/drivers/media/video/zc0301/zc0301_pas202bcb.c b/drivers/media/video/zc0301/zc0301_pas202bcb.c index ecfd39a..3efb92a 100644 --- a/drivers/media/video/zc0301/zc0301_pas202bcb.c +++ b/drivers/media/video/zc0301/zc0301_pas202bcb.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for PAS202BCB image sensor connected to the ZC0301[P] Image * + * Plug-in for PAS202BCB image sensor connected to the ZC0301 Image * * Processor and Control Chip * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * Initialization values of the ZC0301[P] have been taken from the SPCA5XX * * driver maintained by Michel Xhaard * diff --git a/drivers/media/video/zc0301/zc0301_pb0330.c b/drivers/media/video/zc0301/zc0301_pb0330.c index ed8542e..5784b1d 100644 --- a/drivers/media/video/zc0301/zc0301_pb0330.c +++ b/drivers/media/video/zc0301/zc0301_pb0330.c @@ -1,8 +1,8 @@ /*************************************************************************** - * Plug-in for PB-0330 image sensor connected to the ZC0301[P] Image * + * Plug-in for PB-0330 image sensor connected to the ZC0301P Image * * Processor and Control Chip * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * Initialization values of the ZC0301[P] have been taken from the SPCA5XX * * driver maintained by Michel Xhaard * diff --git a/drivers/media/video/zc0301/zc0301_sensor.h b/drivers/media/video/zc0301/zc0301_sensor.h index 3daf049..44e82cf 100644 --- a/drivers/media/video/zc0301/zc0301_sensor.h +++ b/drivers/media/video/zc0301/zc0301_sensor.h @@ -1,8 +1,8 @@ /*************************************************************************** - * API for image sensors connected to the ZC0301 Image Processor and * + * API for image sensors connected to the ZC0301[P] Image Processor and * * Control Chip * * * - * Copyright (C) 2006 by Luca Risolia * + * Copyright (C) 2006-2007 by Luca Risolia * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -70,7 +70,7 @@ static const struct usb_device_id zc0301 { ZC0301_USB_DEVICE(0x041e, 0x4036, 0xff), }, /* HV7131 */ \ { ZC0301_USB_DEVICE(0x041e, 0x403a, 0xff), }, /* HV7131 */ \ { ZC0301_USB_DEVICE(0x0458, 0x7007, 0xff), }, /* TAS5130 */ \ - { ZC0301_USB_DEVICE(0x0458, 0x700C, 0xff), }, /* TAS5130 */ \ + { ZC0301_USB_DEVICE(0x0458, 0x700c, 0xff), }, /* TAS5130 */ \ { ZC0301_USB_DEVICE(0x0458, 0x700f, 0xff), }, /* TAS5130 */ \ { ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202 */ \ { ZC0301_USB_DEVICE(0x055f, 0xd003, 0xff), }, /* TAS5130 */ \ @@ -93,9 +93,9 @@ extern int zc0301_i2c_read(struct zc0301 /*****************************************************************************/ -#define ZC0301_MAX_CTRLS V4L2_CID_LASTP1-V4L2_CID_BASE+10 -#define ZC0301_V4L2_CID_DAC_MAGNITUDE V4L2_CID_PRIVATE_BASE -#define ZC0301_V4L2_CID_GREEN_BALANCE V4L2_CID_PRIVATE_BASE + 1 +#define ZC0301_MAX_CTRLS (V4L2_CID_LASTP1 - V4L2_CID_BASE + 10) +#define ZC0301_V4L2_CID_DAC_MAGNITUDE (V4L2_CID_PRIVATE_BASE + 0) +#define ZC0301_V4L2_CID_GREEN_BALANCE (V4L2_CID_PRIVATE_BASE + 1) struct zc0301_sensor { char name[32]; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index d94e268..65a165f 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1,5 +1,45 @@ /* - * Video for Linux Two + * Video for Linux Two header file + * + * Copyright (C) 1999-2007 the contributors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Alternatively you can redistribute this file under the terms of the + * BSD license as stated below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of its contributors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Header file for v4l or V4L2 drivers and applications * with public API. @@ -8,8 +48,9 @@ * * See http://linuxtv.org for more info * - * Author: Bill Dirks + * Author: Bill Dirks * Justin Schoeman + * Hans Verkuil * et al. */ #ifndef __LINUX_VIDEODEV2_H @@ -90,11 +131,8 @@ enum v4l2_buf_type { V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, V4L2_BUF_TYPE_VBI_CAPTURE = 4, V4L2_BUF_TYPE_VBI_OUTPUT = 5, -#if 1 - /* Experimental Sliced VBI */ V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, -#endif V4L2_BUF_TYPE_PRIVATE = 0x80, }; @@ -186,10 +224,8 @@ #define V4L2_CAP_VIDEO_OUTPUT 0x0000000 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ -#if 1 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ -#endif #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ @@ -1179,7 +1215,6 @@ struct v4l2_vbi_format #define V4L2_VBI_UNSYNC (1<< 0) #define V4L2_VBI_INTERLACED (1<< 1) -#if 1 /* Sliced VBI * * This implements is a proposal V4L2 API to allow SLICED VBI @@ -1212,7 +1247,6 @@ #define V4L2_SLICED_WSS_625 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) - struct v4l2_sliced_vbi_cap { __u16 service_set; @@ -1233,7 +1267,6 @@ struct v4l2_sliced_vbi_data __u32 reserved; /* must be 0 */ __u8 data[48]; }; -#endif /* * A G G R E G A T E S T R U C T U R E S @@ -1249,9 +1282,7 @@ struct v4l2_format struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE -#if 1 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE -#endif __u8 raw_data[200]; // user-defined } fmt; }; @@ -1271,6 +1302,17 @@ struct v4l2_streamparm }; /* + * A D V A N C E D D E B U G G I N G + */ + +/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ +struct v4l2_register { + __u64 reg; + __u32 i2c_id; /* I2C driver ID of the I2C chip, or 0 for the host */ + __u32 val; +}; + +/* * I O C T L C O D E S F O R V I D E O D E V I C E S * */ @@ -1328,9 +1370,7 @@ #define VIDIOC_ENUMAUDIO _IOWR ('V', 65, #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) -#if 1 #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) -#endif #define VIDIOC_LOG_STATUS _IO ('V', 70) #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) @@ -1339,6 +1379,9 @@ #if 1 #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) #endif +/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ +#define VIDIOC_DBG_S_REGISTER _IOW ('d', 100, struct v4l2_register) +#define VIDIOC_DBG_G_REGISTER _IOWR('d', 101, struct v4l2_register) #ifdef __OLD_VIDIOC_ /* for compatibility, will go away some day */ diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h index ecad55b..d758a52 100644 --- a/include/media/cx2341x.h +++ b/include/media/cx2341x.h @@ -57,7 +57,6 @@ struct cx2341x_mpeg_params { u16 video_b_frames; u16 video_gop_size; u16 video_gop_closure; - u16 video_pulldown; enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode; u32 video_bitrate; u32 video_bitrate_peak; @@ -121,8 +120,6 @@ #define CX2341X_DEC_SET_EVENT_NOTIFICATI #define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18 #define CX2341X_DEC_EXTRACT_VBI 0x19 #define CX2341X_DEC_SET_DECODER_SOURCE 0x1a -#define CX2341X_DEC_SET_AUDIO_OUTPUT 0x1b -#define CX2341X_DEC_SET_AV_DELAY 0x1c #define CX2341X_DEC_SET_PREBUFFERING 0x1e /* MPEG encoder API */ @@ -141,7 +138,6 @@ #define CX2341X_ENC_SET_DNR_FILTER_MODE #define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d #define CX2341X_ENC_SET_CORING_LEVELS 0x9f #define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1 -#define CX2341X_ENC_SET_3_2_PULLDOWN 0xb1 #define CX2341X_ENC_SET_VBI_LINE 0xb7 #define CX2341X_ENC_SET_STREAM_TYPE 0xb9 #define CX2341X_ENC_SET_OUTPUT_PORT 0xbb diff --git a/include/media/ir-common.h b/include/media/ir-common.h index 4bb0ad8..9807a7c 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -36,6 +36,11 @@ #define IR_KEYTAB_SIZE 128 // enougth f #define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \ ? tab[code] : KEY_RESERVED) +#define RC5_START(x) (((x)>>12)&3) +#define RC5_TOGGLE(x) (((x)>>11)&1) +#define RC5_ADDR(x) (((x)>>6)&31) +#define RC5_INSTR(x) ((x)&63) + struct ir_input_state { /* configuration */ int ir_type; @@ -48,6 +53,40 @@ struct ir_input_state { int keypressed; /* current state */ }; +/* this was saa7134_ir and bttv_ir, moved here for + * rc5 decoding. */ +struct card_ir { + struct input_dev *dev; + struct ir_input_state ir; + char name[32]; + char phys[32]; + + /* Usual gpio signalling */ + + u32 mask_keycode; + u32 mask_keydown; + u32 mask_keyup; + u32 polling; + u32 last_gpio; + int shift_by; + int start; // What should RC5_START() be + int addr; // What RC5_ADDR() should be. + int rc5_key_timeout; + int rc5_remote_gap; + struct work_struct work; + struct timer_list timer; + + /* RC5 gpio */ + u32 rc5_gpio; + struct timer_list timer_end; /* timer_end for code completion */ + struct timer_list timer_keyup; /* timer_end for key release */ + u32 last_rc5; /* last good rc5 code */ + u32 last_bit; /* last raw bit seen */ + u32 code; /* raw code under construction */ + struct timeval base_time; /* time of last seen code */ + int active; /* building raw code */ +}; + void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, int ir_type, IR_KEYTAB_TYPE *ir_codes); void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir); @@ -58,6 +97,10 @@ int ir_dump_samples(u32 *samples, int c int ir_decode_biphase(u32 *samples, int count, int low, int high); int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); +u32 ir_rc5_decode(unsigned int code); +void ir_rc5_timer_end(unsigned long data); +void ir_rc5_timer_keyup(unsigned long data); + /* Keymaps to be used by other modules */ extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE]; @@ -94,6 +137,9 @@ extern IR_KEYTAB_TYPE ir_codes_npgtech[I extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE]; #endif diff --git a/include/media/saa7115.h b/include/media/saa7115.h index 9f0e228..f677dfb 100644 --- a/include/media/saa7115.h +++ b/include/media/saa7115.h @@ -42,5 +42,8 @@ #define SAA7115_FREQ_FL_UCGC (1 << 0) #define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */ #define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */ +#define SAA7115_IPORT_ON 1 +#define SAA7115_IPORT_OFF 0 + #endif diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 91b1992..244e440 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -64,9 +64,6 @@ #define v4l_dbg(level, debug, client, fm /* Prints the ioctl in a human-readable format */ extern void v4l_printk_ioctl(unsigned int cmd); -/* Prints the ioctl and arg in a human-readable format */ -extern void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg); - /* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ #define v4l_print_ioctl(name, cmd) \ do { \ @@ -99,13 +96,6 @@ u32 v4l2_ctrl_next(const u32 * const *ct /* Internal ioctls */ -/* VIDIOC_INT_G_REGISTER and VIDIOC_INT_S_REGISTER */ -struct v4l2_register { - u32 i2c_id; /* I2C driver ID of the I2C chip. 0 for the I2C adapter. */ - unsigned long reg; - u32 val; -}; - /* VIDIOC_INT_DECODE_VBI_LINE */ struct v4l2_decode_vbi_line { u32 is_second_field; /* Set to 0 for the first (odd) field, @@ -175,9 +165,7 @@ #define VIDIOC_INT_S_TUNER_MODE _IO Replacement of TUNER_SET_STANDBY. */ #define VIDIOC_INT_S_STANDBY _IOW('d', 94, u32) -/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ -#define VIDIOC_INT_S_REGISTER _IOW ('d', 100, struct v4l2_register) -#define VIDIOC_INT_G_REGISTER _IOWR('d', 101, struct v4l2_register) +/* 100, 101 used by VIDIOC_DBG_[SG]_REGISTER */ /* Generic reset command. The argument selects which subsystems to reset. Passing 0 will always reset the whole chip. */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index fb96472..aeec569 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -296,6 +296,15 @@ #endif int (*vidioc_log_status) (struct file *file, void *fh); + /* Debugging ioctls */ +#ifdef CONFIG_VIDEO_ADV_DEBUG + int (*vidioc_g_register) (struct file *file, void *fh, + struct v4l2_register *reg); + int (*vidioc_s_register) (struct file *file, void *fh, + struct v4l2_register *reg); +#endif + + #ifdef OBSOLETE_OWNER /* to be removed soon */ /* obsolete -- fops->owner is used instead */ struct module *owner; diff --git a/include/media/video-buf.h b/include/media/video-buf.h index 1115a25..d6f0794 100644 --- a/include/media/video-buf.h +++ b/include/media/video-buf.h @@ -78,6 +78,9 @@ struct videobuf_dmabuf { /* for kernel buffers */ void *vmalloc; + /* Stores the userspace pointer to vmalloc area */ + void *varea; + /* for overlay buffers (pci-pci dma) */ dma_addr_t bus_addr; diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index c3f3da2..e9b029e 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -804,6 +804,7 @@ static struct { {0x1822, 0x0001}, /* Twinhan VisionPlus DVB-T */ {0x18ac, 0xd500}, /* DVICO FusionHDTV 5 Lite */ {0x18ac, 0xdb10}, /* DVICO FusionHDTV DVB-T Lite */ + {0x18ac, 0xdb11}, /* Ultraview DVB-T Lite */ {0x270f, 0xfc00}, /* Chaintech Digitop DST-1000 DVB-S */ {0x7063, 0x2000}, /* pcHDTV HD-2000 TV */ };