diff --git a/bsd-core/i915/Makefile b/bsd-core/i915/Makefile index 6fd7d72..f88155a 100644 --- a/bsd-core/i915/Makefile +++ b/bsd-core/i915/Makefile @@ -3,7 +3,7 @@ .PATH: ${.CURDIR}/.. KMOD = i915 NO_MAN = YES -SRCS = i915_dma.c i915_drv.c i915_irq.c i915_mem.c +SRCS = i915_dma.c i915_drv.c i915_irq.c i915_mem.c i915_suspend.c SRCS += device_if.h bus_if.h pci_if.h opt_drm.h CFLAGS += ${DEBUG_FLAGS} -I. -I.. diff --git a/bsd-core/i915_drv.c b/bsd-core/i915_drv.c index d42b207..0e9bb67 100644 --- a/bsd-core/i915_drv.c +++ b/bsd-core/i915_drv.c @@ -40,10 +40,38 @@ static drm_pci_id_list_t i915_pciidlist[] = { i915_PCI_IDS }; +static int i915_suspend(device_t nbdev) +{ + drm_device_t *dev = device_get_softc(nbdev); + struct drm_i915_private *dev_priv = dev->dev_private; + + if (!dev || !dev_priv) { + DRM_ERROR("dev: 0x%lx, dev_priv: 0x%lx\n", + (unsigned long) dev, (unsigned long) dev_priv); + DRM_ERROR("DRM not initialized, aborting suspend.\n"); + return -ENODEV; + } + + i915_save_state(dev); + + return (bus_generic_suspend(nbdev)); +} + +static int i915_resume(device_t nbdev) +{ + drm_device_t *dev = device_get_softc(nbdev); + + i915_restore_state(dev); + + return (bus_generic_resume(nbdev)); +} + static void i915_configure(drm_device_t *dev) { - dev->driver.buf_priv_size = 1; /* No dev_priv */ + dev->driver.buf_priv_size = sizeof(drm_i915_private_t); dev->driver.load = i915_driver_load; + dev->driver.unload = i915_driver_unload; + dev->driver.firstopen = i915_driver_firstopen; dev->driver.preclose = i915_driver_preclose; dev->driver.lastclose = i915_driver_lastclose; dev->driver.device_is_agp = i915_driver_device_is_agp, @@ -91,6 +119,8 @@ static device_method_t i915_methods[] = { /* Device interface */ DEVMETHOD(device_probe, i915_probe), DEVMETHOD(device_attach, i915_attach), + DEVMETHOD(device_suspend, i915_suspend), + DEVMETHOD(device_resume, i915_resume), DEVMETHOD(device_detach, drm_detach), { 0, 0 } diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel index e7c280d..22df415 100644 --- a/linux-core/Makefile.kernel +++ b/linux-core/Makefile.kernel @@ -20,7 +20,7 @@ r128-objs := r128_drv.o r128_cce.o r128_state.o r128_irq.o mga-objs := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o i810-objs := i810_drv.o i810_dma.o i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \ - i915_buffer.o i915_compat.o + i915_buffer.o i915_compat.o i915_suspend.o nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \ nouveau_object.o nouveau_irq.o nouveau_notifier.o nouveau_swmthd.o \ nouveau_sgdma.o nouveau_dma.o nouveau_buffer.o nouveau_fence.o \ diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c index d2bcf4b..e3b6831 100644 --- a/linux-core/i915_drv.c +++ b/linux-core/i915_drv.c @@ -70,208 +70,9 @@ static struct drm_bo_driver i915_bo_driver = { }; #endif -enum pipe { - PIPE_A = 0, - PIPE_B, -}; - -static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - if (pipe == PIPE_A) - return (I915_READ(DPLL_A) & DPLL_VCO_ENABLE); - else - return (I915_READ(DPLL_B) & DPLL_VCO_ENABLE); -} - -static void i915_save_palette(struct drm_device *dev, enum pipe pipe) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B); - u32 *array; - int i; - - if (!i915_pipe_enabled(dev, pipe)) - return; - - if (pipe == PIPE_A) - array = dev_priv->save_palette_a; - else - array = dev_priv->save_palette_b; - - for(i = 0; i < 256; i++) - array[i] = I915_READ(reg + (i << 2)); -} - -static void i915_restore_palette(struct drm_device *dev, enum pipe pipe) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B); - u32 *array; - int i; - - if (!i915_pipe_enabled(dev, pipe)) - return; - - if (pipe == PIPE_A) - array = dev_priv->save_palette_a; - else - array = dev_priv->save_palette_b; - - for(i = 0; i < 256; i++) - I915_WRITE(reg + (i << 2), array[i]); -} - -static u8 i915_read_indexed(u16 index_port, u16 data_port, u8 reg) -{ - outb(reg, index_port); - return inb(data_port); -} - -static u8 i915_read_ar(u16 st01, u8 reg, u16 palette_enable) -{ - inb(st01); - outb(palette_enable | reg, VGA_AR_INDEX); - return inb(VGA_AR_DATA_READ); -} - -static void i915_write_ar(u8 st01, u8 reg, u8 val, u16 palette_enable) -{ - inb(st01); - outb(palette_enable | reg, VGA_AR_INDEX); - outb(val, VGA_AR_DATA_WRITE); -} - -static void i915_write_indexed(u16 index_port, u16 data_port, u8 reg, u8 val) -{ - outb(reg, index_port); - outb(val, data_port); -} - -static void i915_save_vga(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - int i; - u16 cr_index, cr_data, st01; - - /* VGA color palette registers */ - dev_priv->saveDACMASK = inb(VGA_DACMASK); - /* DACCRX automatically increments during read */ - outb(0, VGA_DACRX); - /* Read 3 bytes of color data from each index */ - for (i = 0; i < 256 * 3; i++) - dev_priv->saveDACDATA[i] = inb(VGA_DACDATA); - - /* MSR bits */ - dev_priv->saveMSR = inb(VGA_MSR_READ); - if (dev_priv->saveMSR & VGA_MSR_CGA_MODE) { - cr_index = VGA_CR_INDEX_CGA; - cr_data = VGA_CR_DATA_CGA; - st01 = VGA_ST01_CGA; - } else { - cr_index = VGA_CR_INDEX_MDA; - cr_data = VGA_CR_DATA_MDA; - st01 = VGA_ST01_MDA; - } - - /* CRT controller regs */ - i915_write_indexed(cr_index, cr_data, 0x11, - i915_read_indexed(cr_index, cr_data, 0x11) & - (~0x80)); - for (i = 0; i < 0x24; i++) - dev_priv->saveCR[i] = - i915_read_indexed(cr_index, cr_data, i); - /* Make sure we don't turn off CR group 0 writes */ - dev_priv->saveCR[0x11] &= ~0x80; - - /* Attribute controller registers */ - inb(st01); - dev_priv->saveAR_INDEX = inb(VGA_AR_INDEX); - for (i = 0; i < 20; i++) - dev_priv->saveAR[i] = i915_read_ar(st01, i, 0); - inb(st01); - outb(dev_priv->saveAR_INDEX, VGA_AR_INDEX); - - /* Graphics controller registers */ - for (i = 0; i < 9; i++) - dev_priv->saveGR[i] = - i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, i); - - dev_priv->saveGR[0x10] = - i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x10); - dev_priv->saveGR[0x11] = - i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x11); - dev_priv->saveGR[0x18] = - i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x18); - - /* Sequencer registers */ - for (i = 0; i < 8; i++) - dev_priv->saveSR[i] = - i915_read_indexed(VGA_SR_INDEX, VGA_SR_DATA, i); -} - -static void i915_restore_vga(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - int i; - u16 cr_index, cr_data, st01; - - /* MSR bits */ - outb(dev_priv->saveMSR, VGA_MSR_WRITE); - if (dev_priv->saveMSR & VGA_MSR_CGA_MODE) { - cr_index = VGA_CR_INDEX_CGA; - cr_data = VGA_CR_DATA_CGA; - st01 = VGA_ST01_CGA; - } else { - cr_index = VGA_CR_INDEX_MDA; - cr_data = VGA_CR_DATA_MDA; - st01 = VGA_ST01_MDA; - } - - /* Sequencer registers, don't write SR07 */ - for (i = 0; i < 7; i++) - i915_write_indexed(VGA_SR_INDEX, VGA_SR_DATA, i, - dev_priv->saveSR[i]); - - /* CRT controller regs */ - /* Enable CR group 0 writes */ - i915_write_indexed(cr_index, cr_data, 0x11, dev_priv->saveCR[0x11]); - for (i = 0; i < 0x24; i++) - i915_write_indexed(cr_index, cr_data, i, dev_priv->saveCR[i]); - - /* Graphics controller regs */ - for (i = 0; i < 9; i++) - i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, i, - dev_priv->saveGR[i]); - - i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x10, - dev_priv->saveGR[0x10]); - i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x11, - dev_priv->saveGR[0x11]); - i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x18, - dev_priv->saveGR[0x18]); - - /* Attribute controller registers */ - for (i = 0; i < 20; i++) - i915_write_ar(st01, i, dev_priv->saveAR[i], 0); - inb(st01); /* switch back to index mode */ - outb(dev_priv->saveAR_INDEX | 0x20, VGA_AR_INDEX); - - /* VGA color palette registers */ - outb(dev_priv->saveDACMASK, VGA_DACMASK); - /* DACCRX automatically increments during read */ - outb(0, VGA_DACWX); - /* Read 3 bytes of color data from each index */ - for (i = 0; i < 256 * 3; i++) - outb(dev_priv->saveDACDATA[i], VGA_DACDATA); - -} - static int i915_suspend(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - int i; if (!dev || !dev_priv) { printk(KERN_ERR "dev: %p, dev_priv: %p\n", dev, dev_priv); @@ -280,102 +81,8 @@ static int i915_suspend(struct drm_device *dev) } pci_save_state(dev->pdev); - pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB); - - /* Pipe & plane A info */ - dev_priv->savePIPEACONF = I915_READ(PIPEACONF); - dev_priv->savePIPEASRC = I915_READ(PIPEASRC); - dev_priv->saveFPA0 = I915_READ(FPA0); - dev_priv->saveFPA1 = I915_READ(FPA1); - dev_priv->saveDPLL_A = I915_READ(DPLL_A); - if (IS_I965G(dev)) - dev_priv->saveDPLL_A_MD = I915_READ(DPLL_A_MD); - dev_priv->saveHTOTAL_A = I915_READ(HTOTAL_A); - dev_priv->saveHBLANK_A = I915_READ(HBLANK_A); - dev_priv->saveHSYNC_A = I915_READ(HSYNC_A); - dev_priv->saveVTOTAL_A = I915_READ(VTOTAL_A); - dev_priv->saveVBLANK_A = I915_READ(VBLANK_A); - dev_priv->saveVSYNC_A = I915_READ(VSYNC_A); - dev_priv->saveBCLRPAT_A = I915_READ(BCLRPAT_A); - - dev_priv->saveDSPACNTR = I915_READ(DSPACNTR); - dev_priv->saveDSPASTRIDE = I915_READ(DSPASTRIDE); - dev_priv->saveDSPASIZE = I915_READ(DSPASIZE); - dev_priv->saveDSPAPOS = I915_READ(DSPAPOS); - dev_priv->saveDSPABASE = I915_READ(DSPABASE); - if (IS_I965G(dev)) { - dev_priv->saveDSPASURF = I915_READ(DSPASURF); - dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF); - } - i915_save_palette(dev, PIPE_A); - - /* Pipe & plane B info */ - dev_priv->savePIPEBCONF = I915_READ(PIPEBCONF); - dev_priv->savePIPEBSRC = I915_READ(PIPEBSRC); - dev_priv->saveFPB0 = I915_READ(FPB0); - dev_priv->saveFPB1 = I915_READ(FPB1); - dev_priv->saveDPLL_B = I915_READ(DPLL_B); - if (IS_I965G(dev)) - dev_priv->saveDPLL_B_MD = I915_READ(DPLL_B_MD); - dev_priv->saveHTOTAL_B = I915_READ(HTOTAL_B); - dev_priv->saveHBLANK_B = I915_READ(HBLANK_B); - dev_priv->saveHSYNC_B = I915_READ(HSYNC_B); - dev_priv->saveVTOTAL_B = I915_READ(VTOTAL_B); - dev_priv->saveVBLANK_B = I915_READ(VBLANK_B); - dev_priv->saveVSYNC_B = I915_READ(VSYNC_B); - dev_priv->saveBCLRPAT_A = I915_READ(BCLRPAT_A); - - dev_priv->saveDSPBCNTR = I915_READ(DSPBCNTR); - dev_priv->saveDSPBSTRIDE = I915_READ(DSPBSTRIDE); - dev_priv->saveDSPBSIZE = I915_READ(DSPBSIZE); - dev_priv->saveDSPBPOS = I915_READ(DSPBPOS); - dev_priv->saveDSPBBASE = I915_READ(DSPBBASE); - if (IS_I965GM(dev)) { - dev_priv->saveDSPBSURF = I915_READ(DSPBSURF); - dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF); - } - i915_save_palette(dev, PIPE_B); - - /* CRT state */ - dev_priv->saveADPA = I915_READ(ADPA); - - /* LVDS state */ - dev_priv->savePP_CONTROL = I915_READ(PP_CONTROL); - dev_priv->savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS); - dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL); - if (IS_I965G(dev)) - dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_CTL2); - if (IS_MOBILE(dev) && !IS_I830(dev)) - dev_priv->saveLVDS = I915_READ(LVDS); - if (!IS_I830(dev) && !IS_845G(dev)) - dev_priv->savePFIT_CONTROL = I915_READ(PFIT_CONTROL); - dev_priv->saveLVDSPP_ON = I915_READ(LVDSPP_ON); - dev_priv->saveLVDSPP_OFF = I915_READ(LVDSPP_OFF); - dev_priv->savePP_CYCLE = I915_READ(PP_CYCLE); - - /* FIXME: save TV & SDVO state */ - - /* FBC state */ - dev_priv->saveFBC_CFB_BASE = I915_READ(FBC_CFB_BASE); - dev_priv->saveFBC_LL_BASE = I915_READ(FBC_LL_BASE); - dev_priv->saveFBC_CONTROL2 = I915_READ(FBC_CONTROL2); - dev_priv->saveFBC_CONTROL = I915_READ(FBC_CONTROL); - - /* VGA state */ - dev_priv->saveVCLK_DIVISOR_VGA0 = I915_READ(VCLK_DIVISOR_VGA0); - dev_priv->saveVCLK_DIVISOR_VGA1 = I915_READ(VCLK_DIVISOR_VGA1); - dev_priv->saveVCLK_POST_DIV = I915_READ(VCLK_POST_DIV); - dev_priv->saveVGACNTRL = I915_READ(VGACNTRL); - - /* Scratch space */ - for (i = 0; i < 16; i++) { - dev_priv->saveSWF0[i] = I915_READ(SWF0 + (i << 2)); - dev_priv->saveSWF1[i] = I915_READ(SWF10 + (i << 2)); - } - for (i = 0; i < 3; i++) - dev_priv->saveSWF2[i] = I915_READ(SWF30 + (i << 2)); - i915_save_vga(dev); + i915_save_state(dev); /* Shut down the device */ pci_disable_device(dev->pdev); @@ -387,144 +94,13 @@ static int i915_suspend(struct drm_device *dev) static int i915_resume(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - int i; pci_set_power_state(dev->pdev, PCI_D0); pci_restore_state(dev->pdev); if (pci_enable_device(dev->pdev)) return -1; - pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB); - - /* Pipe & plane A info */ - /* Prime the clock */ - if (dev_priv->saveDPLL_A & DPLL_VCO_ENABLE) { - I915_WRITE(DPLL_A, dev_priv->saveDPLL_A & - ~DPLL_VCO_ENABLE); - udelay(150); - } - I915_WRITE(FPA0, dev_priv->saveFPA0); - I915_WRITE(FPA1, dev_priv->saveFPA1); - /* Actually enable it */ - I915_WRITE(DPLL_A, dev_priv->saveDPLL_A); - udelay(150); - if (IS_I965G(dev)) - I915_WRITE(DPLL_A_MD, dev_priv->saveDPLL_A_MD); - udelay(150); - - /* Restore mode */ - I915_WRITE(HTOTAL_A, dev_priv->saveHTOTAL_A); - I915_WRITE(HBLANK_A, dev_priv->saveHBLANK_A); - I915_WRITE(HSYNC_A, dev_priv->saveHSYNC_A); - I915_WRITE(VTOTAL_A, dev_priv->saveVTOTAL_A); - I915_WRITE(VBLANK_A, dev_priv->saveVBLANK_A); - I915_WRITE(VSYNC_A, dev_priv->saveVSYNC_A); - I915_WRITE(BCLRPAT_A, dev_priv->saveBCLRPAT_A); - - /* Restore plane info */ - I915_WRITE(DSPASIZE, dev_priv->saveDSPASIZE); - I915_WRITE(DSPAPOS, dev_priv->saveDSPAPOS); - I915_WRITE(PIPEASRC, dev_priv->savePIPEASRC); - I915_WRITE(DSPABASE, dev_priv->saveDSPABASE); - I915_WRITE(DSPASTRIDE, dev_priv->saveDSPASTRIDE); - if (IS_I965G(dev)) { - I915_WRITE(DSPASURF, dev_priv->saveDSPASURF); - I915_WRITE(DSPATILEOFF, dev_priv->saveDSPATILEOFF); - } - - if ((dev_priv->saveDPLL_A & DPLL_VCO_ENABLE) && - (dev_priv->saveDPLL_A & DPLL_VGA_MODE_DIS)) - I915_WRITE(PIPEACONF, dev_priv->savePIPEACONF); - - i915_restore_palette(dev, PIPE_A); - /* Enable the plane */ - I915_WRITE(DSPACNTR, dev_priv->saveDSPACNTR); - I915_WRITE(DSPABASE, I915_READ(DSPABASE)); - - /* Pipe & plane B info */ - if (dev_priv->saveDPLL_B & DPLL_VCO_ENABLE) { - I915_WRITE(DPLL_B, dev_priv->saveDPLL_B & - ~DPLL_VCO_ENABLE); - udelay(150); - } - I915_WRITE(FPB0, dev_priv->saveFPB0); - I915_WRITE(FPB1, dev_priv->saveFPB1); - /* Actually enable it */ - I915_WRITE(DPLL_B, dev_priv->saveDPLL_B); - udelay(150); - if (IS_I965G(dev)) - I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD); - udelay(150); - - /* Restore mode */ - I915_WRITE(HTOTAL_B, dev_priv->saveHTOTAL_B); - I915_WRITE(HBLANK_B, dev_priv->saveHBLANK_B); - I915_WRITE(HSYNC_B, dev_priv->saveHSYNC_B); - I915_WRITE(VTOTAL_B, dev_priv->saveVTOTAL_B); - I915_WRITE(VBLANK_B, dev_priv->saveVBLANK_B); - I915_WRITE(VSYNC_B, dev_priv->saveVSYNC_B); - I915_WRITE(BCLRPAT_B, dev_priv->saveBCLRPAT_B); - - /* Restore plane info */ - I915_WRITE(DSPBSIZE, dev_priv->saveDSPBSIZE); - I915_WRITE(DSPBPOS, dev_priv->saveDSPBPOS); - I915_WRITE(PIPEBSRC, dev_priv->savePIPEBSRC); - I915_WRITE(DSPBBASE, dev_priv->saveDSPBBASE); - I915_WRITE(DSPBSTRIDE, dev_priv->saveDSPBSTRIDE); - if (IS_I965G(dev)) { - I915_WRITE(DSPBSURF, dev_priv->saveDSPBSURF); - I915_WRITE(DSPBTILEOFF, dev_priv->saveDSPBTILEOFF); - } - - if ((dev_priv->saveDPLL_B & DPLL_VCO_ENABLE) && - (dev_priv->saveDPLL_B & DPLL_VGA_MODE_DIS)) - I915_WRITE(PIPEBCONF, dev_priv->savePIPEBCONF); - i915_restore_palette(dev, PIPE_A); - /* Enable the plane */ - I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR); - I915_WRITE(DSPBBASE, I915_READ(DSPBBASE)); - - /* CRT state */ - I915_WRITE(ADPA, dev_priv->saveADPA); - - /* LVDS state */ - if (IS_I965G(dev)) - I915_WRITE(BLC_PWM_CTL2, dev_priv->saveBLC_PWM_CTL2); - if (IS_MOBILE(dev) && !IS_I830(dev)) - I915_WRITE(LVDS, dev_priv->saveLVDS); - if (!IS_I830(dev) && !IS_845G(dev)) - I915_WRITE(PFIT_CONTROL, dev_priv->savePFIT_CONTROL); - - I915_WRITE(PFIT_PGM_RATIOS, dev_priv->savePFIT_PGM_RATIOS); - I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL); - I915_WRITE(LVDSPP_ON, dev_priv->saveLVDSPP_ON); - I915_WRITE(LVDSPP_OFF, dev_priv->saveLVDSPP_OFF); - I915_WRITE(PP_CYCLE, dev_priv->savePP_CYCLE); - I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL); - - /* FIXME: restore TV & SDVO state */ - - /* FBC info */ - I915_WRITE(FBC_CFB_BASE, dev_priv->saveFBC_CFB_BASE); - I915_WRITE(FBC_LL_BASE, dev_priv->saveFBC_LL_BASE); - I915_WRITE(FBC_CONTROL2, dev_priv->saveFBC_CONTROL2); - I915_WRITE(FBC_CONTROL, dev_priv->saveFBC_CONTROL); - - /* VGA state */ - I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL); - I915_WRITE(VCLK_DIVISOR_VGA0, dev_priv->saveVCLK_DIVISOR_VGA0); - I915_WRITE(VCLK_DIVISOR_VGA1, dev_priv->saveVCLK_DIVISOR_VGA1); - I915_WRITE(VCLK_POST_DIV, dev_priv->saveVCLK_POST_DIV); - udelay(150); - - for (i = 0; i < 16; i++) { - I915_WRITE(SWF0 + (i << 2), dev_priv->saveSWF0[i]); - I915_WRITE(SWF10 + (i << 2), dev_priv->saveSWF1[i+7]); - } - for (i = 0; i < 3; i++) - I915_WRITE(SWF30 + (i << 2), dev_priv->saveSWF2[i]); - - i915_restore_vga(dev); + i915_restore_state(dev); return 0; } diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c index 6742440..28b32f7 100644 --- a/shared-core/i915_dma.c +++ b/shared-core/i915_dma.c @@ -1297,7 +1297,7 @@ static int i915_set_status_page(struct drm_device *dev, void *data, int i915_driver_load(struct drm_device *dev, unsigned long flags) { - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv; unsigned long base, size; int ret = 0, mmio_bar = IS_I9XX(dev) ? 0 : 1; diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h index cb33665..c727625 100644 --- a/shared-core/i915_drv.h +++ b/shared-core/i915_drv.h @@ -286,6 +286,11 @@ extern void i915_mem_takedown(struct mem_block **heap); extern void i915_mem_release(struct drm_device * dev, struct drm_file *file_priv, struct mem_block *heap); + +/* i915_suspend.c */ +extern int i915_save_state(struct drm_device *dev); +extern int i915_restore_state(struct drm_device *dev); + #ifdef I915_HAVE_FENCE /* i915_fence.c */ @@ -324,6 +329,12 @@ extern void intel_fini_chipset_flush_compat(struct drm_device *dev); #define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, (reg), (val)) #define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg)) #define I915_WRITE16(reg,val) DRM_WRITE16(dev_priv->mmio_map, (reg), (val)) +#define I915_READ8(reg) DRM_READ8(dev_priv->mmio_map, (reg)) +#define I915_WRITE8(reg,val) DRM_WRITE8(dev_priv->mmio_map, (reg), (val)) + +#if defined(__FreeBSD__) +typedef boolean_t bool; +#endif #define I915_VERBOSE 0