diff options
| -rw-r--r-- | drivers/gpu/drm/i915/Makefile | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 133 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_suspend.c | 215 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_ums.c | 552 |
4 files changed, 3 insertions, 900 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index f025e7fae253..d3ebaf204408 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -87,8 +87,7 @@ i915-y += dvo_ch7017.o \ i915-y += i915_vgpu.o # legacy horrors -i915-y += i915_dma.o \ - i915_ums.o +i915-y += i915_dma.o obj-$(CONFIG_DRM_I915) += i915.o diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 239a382c8b55..7fcd142ef35a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -900,150 +900,21 @@ struct intel_gmbus { }; struct i915_suspend_saved_registers { - u8 saveLBB; - u32 saveDSPACNTR; - u32 saveDSPBCNTR; u32 saveDSPARB; - u32 savePIPEACONF; - u32 savePIPEBCONF; - u32 savePIPEASRC; - u32 savePIPEBSRC; - u32 saveFPA0; - u32 saveFPA1; - u32 saveDPLL_A; - u32 saveDPLL_A_MD; - u32 saveHTOTAL_A; - u32 saveHBLANK_A; - u32 saveHSYNC_A; - u32 saveVTOTAL_A; - u32 saveVBLANK_A; - u32 saveVSYNC_A; - u32 saveBCLRPAT_A; - u32 saveTRANSACONF; - u32 saveTRANS_HTOTAL_A; - u32 saveTRANS_HBLANK_A; - u32 saveTRANS_HSYNC_A; - u32 saveTRANS_VTOTAL_A; - u32 saveTRANS_VBLANK_A; - u32 saveTRANS_VSYNC_A; - u32 savePIPEASTAT; - u32 saveDSPASTRIDE; - u32 saveDSPASIZE; - u32 saveDSPAPOS; - u32 saveDSPAADDR; - u32 saveDSPASURF; - u32 saveDSPATILEOFF; - u32 savePFIT_PGM_RATIOS; - u32 saveBLC_HIST_CTL; - u32 saveBLC_PWM_CTL; - u32 saveBLC_PWM_CTL2; - u32 saveBLC_CPU_PWM_CTL; - u32 saveBLC_CPU_PWM_CTL2; - u32 saveFPB0; - u32 saveFPB1; - u32 saveDPLL_B; - u32 saveDPLL_B_MD; - u32 saveHTOTAL_B; - u32 saveHBLANK_B; - u32 saveHSYNC_B; - u32 saveVTOTAL_B; - u32 saveVBLANK_B; - u32 saveVSYNC_B; - u32 saveBCLRPAT_B; - u32 saveTRANSBCONF; - u32 saveTRANS_HTOTAL_B; - u32 saveTRANS_HBLANK_B; - u32 saveTRANS_HSYNC_B; - u32 saveTRANS_VTOTAL_B; - u32 saveTRANS_VBLANK_B; - u32 saveTRANS_VSYNC_B; - u32 savePIPEBSTAT; - u32 saveDSPBSTRIDE; - u32 saveDSPBSIZE; - u32 saveDSPBPOS; - u32 saveDSPBADDR; - u32 saveDSPBSURF; - u32 saveDSPBTILEOFF; - u32 saveVGA0; - u32 saveVGA1; - u32 saveVGA_PD; - u32 saveVGACNTRL; - u32 saveADPA; u32 saveLVDS; u32 savePP_ON_DELAYS; u32 savePP_OFF_DELAYS; - u32 saveDVOA; - u32 saveDVOB; - u32 saveDVOC; u32 savePP_ON; u32 savePP_OFF; u32 savePP_CONTROL; u32 savePP_DIVISOR; - u32 savePFIT_CONTROL; - u32 save_palette_a[256]; - u32 save_palette_b[256]; u32 saveFBC_CONTROL; - u32 saveIER; - u32 saveIIR; - u32 saveIMR; - u32 saveDEIER; - u32 saveDEIMR; - u32 saveGTIER; - u32 saveGTIMR; - u32 saveFDI_RXA_IMR; - u32 saveFDI_RXB_IMR; u32 saveCACHE_MODE_0; u32 saveMI_ARB_STATE; u32 saveSWF0[16]; u32 saveSWF1[16]; u32 saveSWF2[3]; - u8 saveMSR; - u8 saveSR[8]; - u8 saveGR[25]; - u8 saveAR_INDEX; - u8 saveAR[21]; - u8 saveDACMASK; - u8 saveCR[37]; uint64_t saveFENCE[I915_MAX_NUM_FENCES]; - u32 saveCURACNTR; - u32 saveCURAPOS; - u32 saveCURABASE; - u32 saveCURBCNTR; - u32 saveCURBPOS; - u32 saveCURBBASE; - u32 saveCURSIZE; - u32 saveDP_B; - u32 saveDP_C; - u32 saveDP_D; - u32 savePIPEA_GMCH_DATA_M; - u32 savePIPEB_GMCH_DATA_M; - u32 savePIPEA_GMCH_DATA_N; - u32 savePIPEB_GMCH_DATA_N; - u32 savePIPEA_DP_LINK_M; - u32 savePIPEB_DP_LINK_M; - u32 savePIPEA_DP_LINK_N; - u32 savePIPEB_DP_LINK_N; - u32 saveFDI_RXA_CTL; - u32 saveFDI_TXA_CTL; - u32 saveFDI_RXB_CTL; - u32 saveFDI_TXB_CTL; - u32 savePFA_CTL_1; - u32 savePFB_CTL_1; - u32 savePFA_WIN_SZ; - u32 savePFB_WIN_SZ; - u32 savePFA_WIN_POS; - u32 savePFB_WIN_POS; - u32 savePCH_DREF_CONTROL; - u32 saveDISP_ARB_CTL; - u32 savePIPEA_DATA_M1; - u32 savePIPEA_DATA_N1; - u32 savePIPEA_LINK_M1; - u32 savePIPEA_LINK_N1; - u32 savePIPEB_DATA_M1; - u32 savePIPEB_DATA_N1; - u32 savePIPEB_LINK_M1; - u32 savePIPEB_LINK_N1; - u32 saveMCHBAR_RENDER_STANDBY; u32 savePCH_PORT_HOTPLUG; u16 saveGCDGMBUS; }; @@ -3137,10 +3008,6 @@ int i915_parse_cmds(struct intel_engine_cs *ring, extern int i915_save_state(struct drm_device *dev); extern int i915_restore_state(struct drm_device *dev); -/* i915_ums.c */ -void i915_save_display_reg(struct drm_device *dev); -void i915_restore_display_reg(struct drm_device *dev); - /* i915_sysfs.c */ void i915_setup_sysfs(struct drm_device *dev_priv); void i915_teardown_sysfs(struct drm_device *dev_priv); diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 9f19ed38cdc3..cf67f82f7b7f 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -29,166 +29,6 @@ #include "intel_drv.h" #include "i915_reg.h" -static u8 i915_read_indexed(struct drm_device *dev, u16 index_port, u16 data_port, u8 reg) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - I915_WRITE8(index_port, reg); - return I915_READ8(data_port); -} - -static u8 i915_read_ar(struct drm_device *dev, u16 st01, u8 reg, u16 palette_enable) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - I915_READ8(st01); - I915_WRITE8(VGA_AR_INDEX, palette_enable | reg); - return I915_READ8(VGA_AR_DATA_READ); -} - -static void i915_write_ar(struct drm_device *dev, u16 st01, u8 reg, u8 val, u16 palette_enable) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - I915_READ8(st01); - I915_WRITE8(VGA_AR_INDEX, palette_enable | reg); - I915_WRITE8(VGA_AR_DATA_WRITE, val); -} - -static void i915_write_indexed(struct drm_device *dev, u16 index_port, u16 data_port, u8 reg, u8 val) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - I915_WRITE8(index_port, reg); - I915_WRITE8(data_port, val); -} - -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 state */ - dev_priv->regfile.saveVGA0 = I915_READ(VGA0); - dev_priv->regfile.saveVGA1 = I915_READ(VGA1); - dev_priv->regfile.saveVGA_PD = I915_READ(VGA_PD); - dev_priv->regfile.saveVGACNTRL = I915_READ(i915_vgacntrl_reg(dev)); - - /* VGA color palette registers */ - dev_priv->regfile.saveDACMASK = I915_READ8(VGA_DACMASK); - - /* MSR bits */ - dev_priv->regfile.saveMSR = I915_READ8(VGA_MSR_READ); - if (dev_priv->regfile.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(dev, cr_index, cr_data, 0x11, - i915_read_indexed(dev, cr_index, cr_data, 0x11) & - (~0x80)); - for (i = 0; i <= 0x24; i++) - dev_priv->regfile.saveCR[i] = - i915_read_indexed(dev, cr_index, cr_data, i); - /* Make sure we don't turn off CR group 0 writes */ - dev_priv->regfile.saveCR[0x11] &= ~0x80; - - /* Attribute controller registers */ - I915_READ8(st01); - dev_priv->regfile.saveAR_INDEX = I915_READ8(VGA_AR_INDEX); - for (i = 0; i <= 0x14; i++) - dev_priv->regfile.saveAR[i] = i915_read_ar(dev, st01, i, 0); - I915_READ8(st01); - I915_WRITE8(VGA_AR_INDEX, dev_priv->regfile.saveAR_INDEX); - I915_READ8(st01); - - /* Graphics controller registers */ - for (i = 0; i < 9; i++) - dev_priv->regfile.saveGR[i] = - i915_read_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, i); - - dev_priv->regfile.saveGR[0x10] = - i915_read_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, 0x10); - dev_priv->regfile.saveGR[0x11] = - i915_read_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, 0x11); - dev_priv->regfile.saveGR[0x18] = - i915_read_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, 0x18); - - /* Sequencer registers */ - for (i = 0; i < 8; i++) - dev_priv->regfile.saveSR[i] = - i915_read_indexed(dev, 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; - - /* VGA state */ - I915_WRITE(i915_vgacntrl_reg(dev), dev_priv->regfile.saveVGACNTRL); - - I915_WRITE(VGA0, dev_priv->regfile.saveVGA0); - I915_WRITE(VGA1, dev_priv->regfile.saveVGA1); - I915_WRITE(VGA_PD, dev_priv->regfile.saveVGA_PD); - POSTING_READ(VGA_PD); - udelay(150); - - /* MSR bits */ - I915_WRITE8(VGA_MSR_WRITE, dev_priv->regfile.saveMSR); - if (dev_priv->regfile.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(dev, VGA_SR_INDEX, VGA_SR_DATA, i, - dev_priv->regfile.saveSR[i]); - - /* CRT controller regs */ - /* Enable CR group 0 writes */ - i915_write_indexed(dev, cr_index, cr_data, 0x11, dev_priv->regfile.saveCR[0x11]); - for (i = 0; i <= 0x24; i++) - i915_write_indexed(dev, cr_index, cr_data, i, dev_priv->regfile.saveCR[i]); - - /* Graphics controller regs */ - for (i = 0; i < 9; i++) - i915_write_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, i, - dev_priv->regfile.saveGR[i]); - - i915_write_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, 0x10, - dev_priv->regfile.saveGR[0x10]); - i915_write_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, 0x11, - dev_priv->regfile.saveGR[0x11]); - i915_write_indexed(dev, VGA_GR_INDEX, VGA_GR_DATA, 0x18, - dev_priv->regfile.saveGR[0x18]); - - /* Attribute controller registers */ - I915_READ8(st01); /* switch back to index mode */ - for (i = 0; i <= 0x14; i++) - i915_write_ar(dev, st01, i, dev_priv->regfile.saveAR[i], 0); - I915_READ8(st01); /* switch back to index mode */ - I915_WRITE8(VGA_AR_INDEX, dev_priv->regfile.saveAR_INDEX | 0x20); - I915_READ8(st01); - - /* VGA color palette registers */ - I915_WRITE8(VGA_DACMASK, dev_priv->regfile.saveDACMASK); -} - static void i915_save_display(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -197,11 +37,6 @@ static void i915_save_display(struct drm_device *dev) if (INTEL_INFO(dev)->gen <= 4) dev_priv->regfile.saveDSPARB = I915_READ(DSPARB); - /* This is only meaningful in non-KMS mode */ - /* Don't regfile.save them in KMS mode */ - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - i915_save_display_reg(dev); - /* LVDS state */ if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)) dev_priv->regfile.saveLVDS = I915_READ(PCH_LVDS); @@ -224,9 +59,6 @@ static void i915_save_display(struct drm_device *dev) /* save FBC interval */ if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev)) dev_priv->regfile.saveFBC_CONTROL = I915_READ(FBC_CONTROL); - - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - i915_save_vga(dev); } static void i915_restore_display(struct drm_device *dev) @@ -238,11 +70,7 @@ static void i915_restore_display(struct drm_device *dev) if (INTEL_INFO(dev)->gen <= 4) I915_WRITE(DSPARB, dev_priv->regfile.saveDSPARB); - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - i915_restore_display_reg(dev); - - if (drm_core_check_feature(dev, DRIVER_MODESET)) - mask = ~LVDS_PORT_EN; + mask = ~LVDS_PORT_EN; /* LVDS state */ if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)) @@ -270,10 +98,7 @@ static void i915_restore_display(struct drm_device *dev) if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev)) I915_WRITE(FBC_CONTROL, dev_priv->regfile.saveFBC_CONTROL); - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - i915_restore_vga(dev); - else - i915_redisable_vga(dev); + i915_redisable_vga(dev); } int i915_save_state(struct drm_device *dev) @@ -285,24 +110,6 @@ int i915_save_state(struct drm_device *dev) i915_save_display(dev); - if (!drm_core_check_feature(dev, DRIVER_MODESET)) { - /* Interrupt state */ - if (HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.saveDEIER = I915_READ(DEIER); - dev_priv->regfile.saveDEIMR = I915_READ(DEIMR); - dev_priv->regfile.saveGTIER = I915_READ(GTIER); - dev_priv->regfile.saveGTIMR = I915_READ(GTIMR); - dev_priv->regfile.saveFDI_RXA_IMR = I915_READ(_FDI_RXA_IMR); - dev_priv->regfile.saveFDI_RXB_IMR = I915_READ(_FDI_RXB_IMR); - dev_priv->regfile.saveMCHBAR_RENDER_STANDBY = - I915_READ(RSTDBYCTL); - dev_priv->regfile.savePCH_PORT_HOTPLUG = I915_READ(PCH_PORT_HOTPLUG); - } else { - dev_priv->regfile.saveIER = I915_READ(IER); - dev_priv->regfile.saveIMR = I915_READ(IMR); - } - } - if (IS_GEN4(dev)) pci_read_config_word(dev->pdev, GCDGMBUS, &dev_priv->regfile.saveGCDGMBUS); @@ -341,24 +148,6 @@ int i915_restore_state(struct drm_device *dev) dev_priv->regfile.saveGCDGMBUS); i915_restore_display(dev); - if (!drm_core_check_feature(dev, DRIVER_MODESET)) { - /* Interrupt state */ - if (HAS_PCH_SPLIT(dev)) { - I915_WRITE(DEIER, dev_priv->regfile.saveDEIER); - I915_WRITE(DEIMR, dev_priv->regfile.saveDEIMR); - I915_WRITE(GTIER, dev_priv->regfile.saveGTIER); - I915_WRITE(GTIMR, dev_priv->regfile.saveGTIMR); - I915_WRITE(_FDI_RXA_IMR, dev_priv->regfile.saveFDI_RXA_IMR); - I915_WRITE(_FDI_RXB_IMR, dev_priv->regfile.saveFDI_RXB_IMR); - I915_WRITE(PCH_PORT_HOTPLUG, dev_priv->regfile.savePCH_PORT_HOTPLUG); - I915_WRITE(RSTDBYCTL, - dev_priv->regfile.saveMCHBAR_RENDER_STANDBY); - } else { - I915_WRITE(IER, dev_priv->regfile.saveIER); - I915_WRITE(IMR, dev_priv->regfile.saveIMR); - } - } - /* Cache mode state */ if (INTEL_INFO(dev)->gen < 7) I915_WRITE(CACHE_MODE_0, dev_priv->regfile.saveCACHE_MODE_0 | diff --git a/drivers/gpu/drm/i915/i915_ums.c b/drivers/gpu/drm/i915/i915_ums.c deleted file mode 100644 index d10fe3e9c49f..000000000000 --- a/drivers/gpu/drm/i915/i915_ums.c +++ /dev/null @@ -1,552 +0,0 @@ -/* - * - * Copyright 2008 (c) Intel Corporation - * Jesse Barnes <jbarnes@virtuousgeek.org> - * Copyright 2013 (c) Intel Corporation - * Daniel Vetter <daniel.vetter@ffwll.ch> - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include <drm/drmP.h> -#include <drm/i915_drm.h> -#include "intel_drv.h" -#include "i915_reg.h" - -static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - u32 dpll_reg; - - /* On IVB, 3rd pipe shares PLL with another one */ - if (pipe > 1) - return false; - - if (HAS_PCH_SPLIT(dev)) - dpll_reg = PCH_DPLL(pipe); - else - dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B; - - return (I915_READ(dpll_reg) & 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 (HAS_PCH_SPLIT(dev)) - reg = (pipe == PIPE_A) ? _LGC_PALETTE_A : _LGC_PALETTE_B; - - if (pipe == PIPE_A) - array = dev_priv->regfile.save_palette_a; - else - array = dev_priv->regfile.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 (HAS_PCH_SPLIT(dev)) - reg = (pipe == PIPE_A) ? _LGC_PALETTE_A : _LGC_PALETTE_B; - - if (pipe == PIPE_A) - array = dev_priv->regfile.save_palette_a; - else - array = dev_priv->regfile.save_palette_b; - - for (i = 0; i < 256; i++) - I915_WRITE(reg + (i << 2), array[i]); -} - -void i915_save_display_reg(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - int i; - - /* Cursor state */ - dev_priv->regfile.saveCURACNTR = I915_READ(_CURACNTR); - dev_priv->regfile.saveCURAPOS = I915_READ(_CURAPOS); - dev_priv->regfile.saveCURABASE = I915_READ(_CURABASE); - dev_priv->regfile.saveCURBCNTR = I915_READ(_CURBCNTR); - dev_priv->regfile.saveCURBPOS = I915_READ(_CURBPOS); - dev_priv->regfile.saveCURBBASE = I915_READ(_CURBBASE); - if (IS_GEN2(dev)) - dev_priv->regfile.saveCURSIZE = I915_READ(CURSIZE); - - if (HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL); - dev_priv->regfile.saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL); - } - - /* Pipe & plane A info */ - dev_priv->regfile.savePIPEACONF = I915_READ(_PIPEACONF); - dev_priv->regfile.savePIPEASRC = I915_READ(_PIPEASRC); - if (HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.saveFPA0 = I915_READ(_PCH_FPA0); - dev_priv->regfile.saveFPA1 = I915_READ(_PCH_FPA1); - dev_priv->regfile.saveDPLL_A = I915_READ(_PCH_DPLL_A); - } else { - dev_priv->regfile.saveFPA0 = I915_READ(_FPA0); - dev_priv->regfile.saveFPA1 = I915_READ(_FPA1); - dev_priv->regfile.saveDPLL_A = I915_READ(_DPLL_A); - } - if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) - dev_priv->regfile.saveDPLL_A_MD = I915_READ(_DPLL_A_MD); - dev_priv->regfile.saveHTOTAL_A = I915_READ(_HTOTAL_A); - dev_priv->regfile.saveHBLANK_A = I915_READ(_HBLANK_A); - dev_priv->regfile.saveHSYNC_A = I915_READ(_HSYNC_A); - dev_priv->regfile.saveVTOTAL_A = I915_READ(_VTOTAL_A); - dev_priv->regfile.saveVBLANK_A = I915_READ(_VBLANK_A); - dev_priv->regfile.saveVSYNC_A = I915_READ(_VSYNC_A); - if (!HAS_PCH_SPLIT(dev)) - dev_priv->regfile.saveBCLRPAT_A = I915_READ(_BCLRPAT_A); - - if (HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.savePIPEA_DATA_M1 = I915_READ(_PIPEA_DATA_M1); - dev_priv->regfile.savePIPEA_DATA_N1 = I915_READ(_PIPEA_DATA_N1); - dev_priv->regfile.savePIPEA_LINK_M1 = I915_READ(_PIPEA_LINK_M1); - dev_priv->regfile.savePIPEA_LINK_N1 = I915_READ(_PIPEA_LINK_N1); - - dev_priv->regfile.saveFDI_TXA_CTL = I915_READ(_FDI_TXA_CTL); - dev_priv->regfile.saveFDI_RXA_CTL = I915_READ(_FDI_RXA_CTL); - - dev_priv->regfile.savePFA_CTL_1 = I915_READ(_PFA_CTL_1); - dev_priv->regfile.savePFA_WIN_SZ = I915_READ(_PFA_WIN_SZ); - dev_priv->regfile.savePFA_WIN_POS = I915_READ(_PFA_WIN_POS); - - dev_priv->regfile.saveTRANSACONF = I915_READ(_PCH_TRANSACONF); - dev_priv->regfile.saveTRANS_HTOTAL_A = I915_READ(_PCH_TRANS_HTOTAL_A); - dev_priv->regfile.saveTRANS_HBLANK_A = I915_READ(_PCH_TRANS_HBLANK_A); - dev_priv->regfile.saveTRANS_HSYNC_A = I915_READ(_PCH_TRANS_HSYNC_A); - dev_priv->regfile.saveTRANS_VTOTAL_A = I915_READ(_PCH_TRANS_VTOTAL_A); - dev_priv->regfile.saveTRANS_VBLANK_A = I915_READ(_PCH_TRANS_VBLANK_A); - dev_priv->regfile.saveTRANS_VSYNC_A = I915_READ(_PCH_TRANS_VSYNC_A); - } - - dev_priv->regfile.saveDSPACNTR = I915_READ(_DSPACNTR); - dev_priv->regfile.saveDSPASTRIDE = I915_READ(_DSPASTRIDE); - dev_priv->regfile.saveDSPASIZE = I915_READ(_DSPASIZE); - dev_priv->regfile.saveDSPAPOS = I915_READ(_DSPAPOS); - dev_priv->regfile.saveDSPAADDR = I915_READ(_DSPAADDR); - if (INTEL_INFO(dev)->gen >= 4) { - dev_priv->regfile.saveDSPASURF = I915_READ(_DSPASURF); - dev_priv->regfile.saveDSPATILEOFF = I915_READ(_DSPATILEOFF); - } - i915_save_palette(dev, PIPE_A); - dev_priv->regfile.savePIPEASTAT = I915_READ(_PIPEASTAT); - - /* Pipe & plane B info */ - dev_priv->regfile.savePIPEBCONF = I915_READ(_PIPEBCONF); - dev_priv->regfile.savePIPEBSRC = I915_READ(_PIPEBSRC); - if (HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.saveFPB0 = I915_READ(_PCH_FPB0); - dev_priv->regfile.saveFPB1 = I915_READ(_PCH_FPB1); - dev_priv->regfile.saveDPLL_B = I915_READ(_PCH_DPLL_B); - } else { - dev_priv->regfile.saveFPB0 = I915_READ(_FPB0); - dev_priv->regfile.saveFPB1 = I915_READ(_FPB1); - dev_priv->regfile.saveDPLL_B = I915_READ(_DPLL_B); - } - if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) - dev_priv->regfile.saveDPLL_B_MD = I915_READ(_DPLL_B_MD); - dev_priv->regfile.saveHTOTAL_B = I915_READ(_HTOTAL_B); - dev_priv->regfile.saveHBLANK_B = I915_READ(_HBLANK_B); - dev_priv->regfile.saveHSYNC_B = I915_READ(_HSYNC_B); - dev_priv->regfile.saveVTOTAL_B = I915_READ(_VTOTAL_B); - dev_priv->regfile.saveVBLANK_B = I915_READ(_VBLANK_B); - dev_priv->regfile.saveVSYNC_B = I915_READ(_VSYNC_B); - if (!HAS_PCH_SPLIT(dev)) - dev_priv->regfile.saveBCLRPAT_B = I915_READ(_BCLRPAT_B); - - if (HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.savePIPEB_DATA_M1 = I915_READ(_PIPEB_DATA_M1); - dev_priv->regfile.savePIPEB_DATA_N1 = I915_READ(_PIPEB_DATA_N1); - dev_priv->regfile.savePIPEB_LINK_M1 = I915_READ(_PIPEB_LINK_M1); - dev_priv->regfile.savePIPEB_LINK_N1 = I915_READ(_PIPEB_LINK_N1); - - dev_priv->regfile.saveFDI_TXB_CTL = I915_READ(_FDI_TXB_CTL); - dev_priv->regfile.saveFDI_RXB_CTL = I915_READ(_FDI_RXB_CTL); - - dev_priv->regfile.savePFB_CTL_1 = I915_READ(_PFB_CTL_1); - dev_priv->regfile.savePFB_WIN_SZ = I915_READ(_PFB_WIN_SZ); - dev_priv->regfile.savePFB_WIN_POS = I915_READ(_PFB_WIN_POS); - - dev_priv->regfile.saveTRANSBCONF = I915_READ(_PCH_TRANSBCONF); - dev_priv->regfile.saveTRANS_HTOTAL_B = I915_READ(_PCH_TRANS_HTOTAL_B); - dev_priv->regfile.saveTRANS_HBLANK_B = I915_READ(_PCH_TRANS_HBLANK_B); - dev_priv->regfile.saveTRANS_HSYNC_B = I915_READ(_PCH_TRANS_HSYNC_B); - dev_priv->regfile.saveTRANS_VTOTAL_B = I915_READ(_PCH_TRANS_VTOTAL_B); - dev_priv->regfile.saveTRANS_VBLANK_B = I915_READ(_PCH_TRANS_VBLANK_B); - dev_priv->regfile.saveTRANS_VSYNC_B = I915_READ(_PCH_TRANS_VSYNC_B); - } - - dev_priv->regfile.saveDSPBCNTR = I915_READ(_DSPBCNTR); - dev_priv->regfile.saveDSPBSTRIDE = I915_READ(_DSPBSTRIDE); - dev_priv->regfile.saveDSPBSIZE = I915_READ(_DSPBSIZE); - dev_priv->regfile.saveDSPBPOS = I915_READ(_DSPBPOS); - dev_priv->regfile.saveDSPBADDR = I915_READ(_DSPBADDR); - if (INTEL_INFO(dev)->gen >= 4) { - dev_priv->regfile.saveDSPBSURF = I915_READ(_DSPBSURF); - dev_priv->regfile.saveDSPBTILEOFF = I915_READ(_DSPBTILEOFF); - } - i915_save_palette(dev, PIPE_B); - dev_priv->regfile.savePIPEBSTAT = I915_READ(_PIPEBSTAT); - - /* Fences */ - switch (INTEL_INFO(dev)->gen) { - case 7: - case 6: - for (i = 0; i < 16; i++) - dev_priv->regfile.saveFENCE[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); - break; - case 5: - case 4: - for (i = 0; i < 16; i++) - dev_priv->regfile.saveFENCE[i] = I915_READ64(FENCE_REG_965_0 + (i * 8)); - break; - case 3: - if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) - for (i = 0; i < 8; i++) - dev_priv->regfile.saveFENCE[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4)); - case 2: - for (i = 0; i < 8; i++) - dev_priv->regfile.saveFENCE[i] = I915_READ(FENCE_REG_830_0 + (i * 4)); - break; - } - - /* CRT state */ - if (HAS_PCH_SPLIT(dev)) - dev_priv->regfile.saveADPA = I915_READ(PCH_ADPA); - else - dev_priv->regfile.saveADPA = I915_READ(ADPA); - - /* Display Port state */ - if (SUPPORTS_INTEGRATED_DP(dev)) { - dev_priv->regfile.saveDP_B = I915_READ(DP_B); - dev_priv->regfile.saveDP_C = I915_READ(DP_C); - dev_priv->regfile.saveDP_D = I915_READ(DP_D); - dev_priv->regfile.savePIPEA_GMCH_DATA_M = I915_READ(_PIPEA_DATA_M_G4X); - dev_priv->regfile.savePIPEB_GMCH_DATA_M = I915_READ(_PIPEB_DATA_M_G4X); - dev_priv->regfile.savePIPEA_GMCH_DATA_N = I915_READ(_PIPEA_DATA_N_G4X); - dev_priv->regfile.savePIPEB_GMCH_DATA_N = I915_READ(_PIPEB_DATA_N_G4X); - dev_priv->regfile.savePIPEA_DP_LINK_M = I915_READ(_PIPEA_LINK_M_G4X); - dev_priv->regfile.savePIPEB_DP_LINK_M = I915_READ(_PIPEB_LINK_M_G4X); - dev_priv->regfile.savePIPEA_DP_LINK_N = I915_READ(_PIPEA_LINK_N_G4X); - dev_priv->regfile.savePIPEB_DP_LINK_N = I915_READ(_PIPEB_LINK_N_G4X); - } - /* FIXME: regfile.save TV & SDVO state */ - - /* Panel fitter */ - if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.savePFIT_CONTROL = I915_READ(PFIT_CONTROL); - dev_priv->regfile.savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS); - } - - /* Backlight */ - if (INTEL_INFO(dev)->gen <= 4) - pci_read_config_byte(dev->pdev, PCI_LBPC, - &dev_priv->regfile.saveLBB); - - if (HAS_PCH_SPLIT(dev)) { - dev_priv->regfile.saveBLC_PWM_CTL = I915_READ(BLC_PWM_PCH_CTL1); - dev_priv->regfile.saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_PCH_CTL2); - dev_priv->regfile.saveBLC_CPU_PWM_CTL = I915_READ(BLC_PWM_CPU_CTL); - dev_priv->regfile.saveBLC_CPU_PWM_CTL2 = I915_READ(BLC_PWM_CPU_CTL2); - } else { - dev_priv->regfile.saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL); - if (INTEL_INFO(dev)->gen >= 4) - dev_priv->regfile.saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_CTL2); - dev_priv->regfile.saveBLC_HIST_CTL = I915_READ(BLC_HIST_CTL); - } - - return; -} - -void i915_restore_display_reg(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - int dpll_a_reg, fpa0_reg, fpa1_reg; - int dpll_b_reg, fpb0_reg, fpb1_reg; - int i; - - /* Backlight */ - if (INTEL_INFO(dev)->gen <= 4) - pci_write_config_byte(dev->pdev, PCI_LBPC, - dev_priv->regfile.saveLBB); - - if (HAS_PCH_SPLIT(dev)) { - I915_WRITE(BLC_PWM_PCH_CTL1, dev_priv->regfile.saveBLC_PWM_CTL); - I915_WRITE(BLC_PWM_PCH_CTL2, dev_priv->regfile.saveBLC_PWM_CTL2); - /* NOTE: BLC_PWM_CPU_CTL must be written after BLC_PWM_CPU_CTL2; - * otherwise we get blank eDP screen after S3 on some machines - */ - I915_WRITE(BLC_PWM_CPU_CTL2, dev_priv->regfile.saveBLC_CPU_PWM_CTL2); - I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->regfile.saveBLC_CPU_PWM_CTL); - } else { - if (INTEL_INFO(dev)->gen >= 4) - I915_WRITE(BLC_PWM_CTL2, dev_priv->regfile.saveBLC_PWM_CTL2); - I915_WRITE(BLC_PWM_CTL, dev_priv->regfile.saveBLC_PWM_CTL); - I915_WRITE(BLC_HIST_CTL, dev_priv->regfile.saveBLC_HIST_CTL); - } - - /* Panel fitter */ - if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev)) { - I915_WRITE(PFIT_PGM_RATIOS, dev_priv->regfile.savePFIT_PGM_RATIOS); - I915_WRITE(PFIT_CONTROL, dev_priv->regfile.savePFIT_CONTROL); - } - - /* Display port ratios (must be done before clock is set) */ - if (SUPPORTS_INTEGRATED_DP(dev)) { - I915_WRITE(_PIPEA_DATA_M_G4X, dev_priv->regfile.savePIPEA_GMCH_DATA_M); - I915_WRITE(_PIPEB_DATA_M_G4X, dev_priv->regfile.savePIPEB_GMCH_DATA_M); - I915_WRITE(_PIPEA_DATA_N_G4X, dev_priv->regfile.savePIPEA_GMCH_DATA_N); - I915_WRITE(_PIPEB_DATA_N_G4X, dev_priv->regfile.savePIPEB_GMCH_DATA_N); - I915_WRITE(_PIPEA_LINK_M_G4X, dev_priv->regfile.savePIPEA_DP_LINK_M); - I915_WRITE(_PIPEB_LINK_M_G4X, dev_priv->regfile.savePIPEB_DP_LINK_M); - I915_WRITE(_PIPEA_LINK_N_G4X, dev_priv->regfile.savePIPEA_DP_LINK_N); - I915_WRITE(_PIPEB_LINK_N_G4X, dev_priv->regfile.savePIPEB_DP_LINK_N); - } - - /* Fences */ - switch (INTEL_INFO(dev)->gen) { - case 7: - case 6: - for (i = 0; i < 16; i++) - I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + (i * 8), dev_priv->regfile.saveFENCE[i]); - break; - case 5: - case 4: - for (i = 0; i < 16; i++) - I915_WRITE64(FENCE_REG_965_0 + (i * 8), dev_priv->regfile.saveFENCE[i]); - break; - case 3: - case 2: - if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) - for (i = 0; i < 8; i++) - I915_WRITE(FENCE_REG_945_8 + (i * 4), dev_priv->regfile.saveFENCE[i+8]); - for (i = 0; i < 8; i++) - I915_WRITE(FENCE_REG_830_0 + (i * 4), dev_priv->regfile.saveFENCE[i]); - break; - } - - - if (HAS_PCH_SPLIT(dev)) { - dpll_a_reg = _PCH_DPLL_A; - dpll_b_reg = _PCH_DPLL_B; - fpa0_reg = _PCH_FPA0; - fpb0_reg = _PCH_FPB0; - fpa1_reg = _PCH_FPA1; - fpb1_reg = _PCH_FPB1; - } else { - dpll_a_reg = _DPLL_A; - dpll_b_reg = _DPLL_B; - fpa0_reg = _FPA0; - fpb0_reg = _FPB0; - fpa1_reg = _FPA1; - fpb1_reg = _FPB1; - } - - if (HAS_PCH_SPLIT(dev)) { - I915_WRITE(PCH_DREF_CONTROL, dev_priv->regfile.savePCH_DREF_CONTROL); - I915_WRITE(DISP_ARB_CTL, dev_priv->regfile.saveDISP_ARB_CTL); - } - - /* Pipe & plane A info */ - /* Prime the clock */ - if (dev_priv->regfile.saveDPLL_A & DPLL_VCO_ENABLE) { - I915_WRITE(dpll_a_reg, dev_priv->regfile.saveDPLL_A & - ~DPLL_VCO_ENABLE); - POSTING_READ(dpll_a_reg); - udelay(150); - } - I915_WRITE(fpa0_reg, dev_priv->regfile.saveFPA0); - I915_WRITE(fpa1_reg, dev_priv->regfile.saveFPA1); - /* Actually enable it */ - I915_WRITE(dpll_a_reg, dev_priv->regfile.saveDPLL_A); - POSTING_READ(dpll_a_reg); - udelay(150); - if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) { - I915_WRITE(_DPLL_A_MD, dev_priv->regfile.saveDPLL_A_MD); - POSTING_READ(_DPLL_A_MD); - } - udelay(150); - - /* Restore mode */ - I915_WRITE(_HTOTAL_A, dev_priv->regfile.saveHTOTAL_A); - I915_WRITE(_HBLANK_A, dev_priv->regfile.saveHBLANK_A); - I915_WRITE(_HSYNC_A, dev_priv->regfile.saveHSYNC_A); - I915_WRITE(_VTOTAL_A, dev_priv->regfile.saveVTOTAL_A); - I915_WRITE(_VBLANK_A, dev_priv->regfile.saveVBLANK_A); - I915_WRITE(_VSYNC_A, dev_priv->regfile.saveVSYNC_A); - if (!HAS_PCH_SPLIT(dev)) - I915_WRITE(_BCLRPAT_A, dev_priv->regfile.saveBCLRPAT_A); - - if (HAS_PCH_SPLIT(dev)) { - I915_WRITE(_PIPEA_DATA_M1, dev_priv->regfile.savePIPEA_DATA_M1); - I915_WRITE(_PIPEA_DATA_N1, dev_priv->regfile.savePIPEA_DATA_N1); - I915_WRITE(_PIPEA_LINK_M1, dev_priv->regfile.savePIPEA_LINK_M1); - I915_WRITE(_PIPEA_LINK_N1, dev_priv->regfile.savePIPEA_LINK_N1); - - I915_WRITE(_FDI_RXA_CTL, dev_priv->regfile.saveFDI_RXA_CTL); - I915_WRITE(_FDI_TXA_CTL, dev_priv->regfile.saveFDI_TXA_CTL); - - I915_WRITE(_PFA_CTL_1, dev_priv->regfile.savePFA_CTL_1); - I915_WRITE(_PFA_WIN_SZ, dev_priv->regfile.savePFA_WIN_SZ); - I915_WRITE(_PFA_WIN_POS, dev_priv->regfile.savePFA_WIN_POS); - - I915_WRITE(_PCH_TRANSACONF, dev_priv->regfile.saveTRANSACONF); - I915_WRITE(_PCH_TRANS_HTOTAL_A, dev_priv->regfile.saveTRANS_HTOTAL_A); - I915_WRITE(_PCH_TRANS_HBLANK_A, dev_priv->regfile.saveTRANS_HBLANK_A); - I915_WRITE(_PCH_TRANS_HSYNC_A, dev_priv->regfile.saveTRANS_HSYNC_A); - I915_WRITE(_PCH_TRANS_VTOTAL_A, dev_priv->regfile.saveTRANS_VTOTAL_A); - I915_WRITE(_PCH_TRANS_VBLANK_A, dev_priv->regfile.saveTRANS_VBLANK_A); - I915_WRITE(_PCH_TRANS_VSYNC_A, dev_priv->regfile.saveTRANS_VSYNC_A); - } - - /* Restore plane info */ - I915_WRITE(_DSPASIZE, dev_priv->regfile.saveDSPASIZE); - I915_WRITE(_DSPAPOS, dev_priv->regfile.saveDSPAPOS); - I915_WRITE(_PIPEASRC, dev_priv->regfile.savePIPEASRC); - I915_WRITE(_DSPAADDR, dev_priv->regfile.saveDSPAADDR); - I915_WRITE(_DSPASTRIDE, dev_priv->regfile.saveDSPASTRIDE); - if (INTEL_INFO(dev)->gen >= 4) { - I915_WRITE(_DSPASURF, dev_priv->regfile.saveDSPASURF); - I915_WRITE(_DSPATILEOFF, dev_priv->regfile.saveDSPATILEOFF); - } - - I915_WRITE(_PIPEACONF, dev_priv->regfile.savePIPEACONF); - - i915_restore_palette(dev, PIPE_A); - /* Enable the plane */ - I915_WRITE(_DSPACNTR, dev_priv->regfile.saveDSPACNTR); - I915_WRITE(_DSPAADDR, I915_READ(_DSPAADDR)); - - /* Pipe & plane B info */ - if (dev_priv->regfile.saveDPLL_B & DPLL_VCO_ENABLE) { - I915_WRITE(dpll_b_reg, dev_priv->regfile.saveDPLL_B & - ~DPLL_VCO_ENABLE); - POSTING_READ(dpll_b_reg); - udelay(150); - } - I915_WRITE(fpb0_reg, dev_priv->regfile.saveFPB0); - I915_WRITE(fpb1_reg, dev_priv->regfile.saveFPB1); - /* Actually enable it */ - I915_WRITE(dpll_b_reg, dev_priv->regfile.saveDPLL_B); - POSTING_READ(dpll_b_reg); - udelay(150); - if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) { - I915_WRITE(_DPLL_B_MD, dev_priv->regfile.saveDPLL_B_MD); - POSTING_READ(_DPLL_B_MD); - } - udelay(150); - - /* Restore mode */ - I915_WRITE(_HTOTAL_B, dev_priv->regfile.saveHTOTAL_B); - I915_WRITE(_HBLANK_B, dev_priv->regfile.saveHBLANK_B); - I915_WRITE(_HSYNC_B, dev_priv->regfile.saveHSYNC_B); - I915_WRITE(_VTOTAL_B, dev_priv->regfile.saveVTOTAL_B); - I915_WRITE(_VBLANK_B, dev_priv->regfile.saveVBLANK_B); - I915_WRITE(_VSYNC_B, dev_priv->regfile.saveVSYNC_B); - if (!HAS_PCH_SPLIT(dev)) - I915_WRITE(_BCLRPAT_B, dev_priv->regfile.saveBCLRPAT_B); - - if (HAS_PCH_SPLIT(dev)) { - I915_WRITE(_PIPEB_DATA_M1, dev_priv->regfile.savePIPEB_DATA_M1); - I915_WRITE(_PIPEB_DATA_N1, dev_priv->regfile.savePIPEB_DATA_N1); - I915_WRITE(_PIPEB_LINK_M1, dev_priv->regfile.savePIPEB_LINK_M1); - I915_WRITE(_PIPEB_LINK_N1, dev_priv->regfile.savePIPEB_LINK_N1); - - I915_WRITE(_FDI_RXB_CTL, dev_priv->regfile.saveFDI_RXB_CTL); - I915_WRITE(_FDI_TXB_CTL, dev_priv->regfile.saveFDI_TXB_CTL); - - I915_WRITE(_PFB_CTL_1, dev_priv->regfile.savePFB_CTL_1); - I915_WRITE(_PFB_WIN_SZ, dev_priv->regfile.savePFB_WIN_SZ); - I915_WRITE(_PFB_WIN_POS, dev_priv->regfile.savePFB_WIN_POS); - - I915_WRITE(_PCH_TRANSBCONF, dev_priv->regfile.saveTRANSBCONF); - I915_WRITE(_PCH_TRANS_HTOTAL_B, dev_priv->regfile.saveTRANS_HTOTAL_B); - I915_WRITE(_PCH_TRANS_HBLANK_B, dev_priv->regfile.saveTRANS_HBLANK_B); - I915_WRITE(_PCH_TRANS_HSYNC_B, dev_priv->regfile.saveTRANS_HSYNC_B); - I915_WRITE(_PCH_TRANS_VTOTAL_B, dev_priv->regfile.saveTRANS_VTOTAL_B); - I915_WRITE(_PCH_TRANS_VBLANK_B, dev_priv->regfile.saveTRANS_VBLANK_B); - I915_WRITE(_PCH_TRANS_VSYNC_B, dev_priv->regfile.saveTRANS_VSYNC_B); - } - - /* Restore plane info */ - I915_WRITE(_DSPBSIZE, dev_priv->regfile.saveDSPBSIZE); - I915_WRITE(_DSPBPOS, dev_priv->regfile.saveDSPBPOS); - I915_WRITE(_PIPEBSRC, dev_priv->regfile.savePIPEBSRC); - I915_WRITE(_DSPBADDR, dev_priv->regfile.saveDSPBADDR); - I915_WRITE(_DSPBSTRIDE, dev_priv->regfile.saveDSPBSTRIDE); - if (INTEL_INFO(dev)->gen >= 4) { - I915_WRITE(_DSPBSURF, dev_priv->regfile.saveDSPBSURF); - I915_WRITE(_DSPBTILEOFF, dev_priv->regfile.saveDSPBTILEOFF); - } - - I915_WRITE(_PIPEBCONF, dev_priv->regfile.savePIPEBCONF); - - i915_restore_palette(dev, PIPE_B); - /* Enable the plane */ - I915_WRITE(_DSPBCNTR, dev_priv->regfile.saveDSPBCNTR); - I915_WRITE(_DSPBADDR, I915_READ(_DSPBADDR)); - - /* Cursor state */ - I915_WRITE(_CURAPOS, dev_priv->regfile.saveCURAPOS); - I915_WRITE(_CURACNTR, dev_priv->regfile.saveCURACNTR); - I915_WRITE(_CURABASE, dev_priv->regfile.saveCURABASE); - I915_WRITE(_CURBPOS, dev_priv->regfile.saveCURBPOS); - I915_WRITE(_CURBCNTR, dev_priv->regfile.saveCURBCNTR); - I915_WRITE(_CURBBASE, dev_priv->regfile.saveCURBBASE); - if (IS_GEN2(dev)) - I915_WRITE(CURSIZE, dev_priv->regfile.saveCURSIZE); - - /* CRT state */ - if (HAS_PCH_SPLIT(dev)) - I915_WRITE(PCH_ADPA, dev_priv->regfile.saveADPA); - else - I915_WRITE(ADPA, dev_priv->regfile.saveADPA); - - /* Display Port state */ - if (SUPPORTS_INTEGRATED_DP(dev)) { - I915_WRITE(DP_B, dev_priv->regfile.saveDP_B); - I915_WRITE(DP_C, dev_priv->regfile.saveDP_C); - I915_WRITE(DP_D, dev_priv->regfile.saveDP_D); - } - /* FIXME: restore TV & SDVO state */ - - return; -} |