static void i915_save_modeset_reg(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
if (drm_core_check_feature(dev, DRIVER_MODESET))
return;
/* Cursor state */
dev_priv->saveCURACNTR = I915_READ(_CURACNTR);
dev_priv->saveCURAPOS = I915_READ(_CURAPOS);
dev_priv->saveCURABASE = I915_READ(_CURABASE);
dev_priv->saveCURBCNTR = I915_READ(_CURBCNTR);
dev_priv->saveCURBPOS = I915_READ(_CURBPOS);
dev_priv->saveCURBBASE = I915_READ(_CURBBASE);
if (IS_GEN2(dev))
dev_priv->saveCURSIZE = I915_READ(CURSIZE);
if (HAS_PCH_SPLIT(dev)) {
dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL);
dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL);
}
/* Pipe & plane A info */
dev_priv->savePIPEACONF = I915_READ(_PIPEACONF);
dev_priv->savePIPEASRC = I915_READ(_PIPEASRC);
if (HAS_PCH_SPLIT(dev)) {
dev_priv->saveFPA0 = I915_READ(_PCH_FPA0);
dev_priv->saveFPA1 = I915_READ(_PCH_FPA1);
dev_priv->saveDPLL_A = I915_READ(_PCH_DPLL_A);
} else {
dev_priv->saveFPA0 = I915_READ(_FPA0);
dev_priv->saveFPA1 = I915_READ(_FPA1);
dev_priv->saveDPLL_A = I915_READ(_DPLL_A);
}
if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(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);
if (!HAS_PCH_SPLIT(dev))
dev_priv->saveBCLRPAT_A = I915_READ(_BCLRPAT_A);
if (HAS_PCH_SPLIT(dev)) {
dev_priv->savePIPEA_DATA_M1 = I915_READ(_PIPEA_DATA_M1);
dev_priv->savePIPEA_DATA_N1 = I915_READ(_PIPEA_DATA_N1);
dev_priv->savePIPEA_LINK_M1 = I915_READ(_PIPEA_LINK_M1);
dev_priv->savePIPEA_LINK_N1 = I915_READ(_PIPEA_LINK_N1);
dev_priv->saveFDI_TXA_CTL = I915_READ(_FDI_TXA_CTL);
dev_priv->saveFDI_RXA_CTL = I915_READ(_FDI_RXA_CTL);
dev_priv->savePFA_CTL_1 = I915_READ(_PFA_CTL_1);
dev_priv->savePFA_WIN_SZ = I915_READ(_PFA_WIN_SZ);
dev_priv->savePFA_WIN_POS = I915_READ(_PFA_WIN_POS);
dev_priv->saveTRANSACONF = I915_READ(_TRANSACONF);
dev_priv->saveTRANS_HTOTAL_A = I915_READ(_TRANS_HTOTAL_A);
dev_priv->saveTRANS_HBLANK_A = I915_READ(_TRANS_HBLANK_A);
dev_priv->saveTRANS_HSYNC_A = I915_READ(_TRANS_HSYNC_A);
dev_priv->saveTRANS_VTOTAL_A = I915_READ(_TRANS_VTOTAL_A);
dev_priv->saveTRANS_VBLANK_A = I915_READ(_TRANS_VBLANK_A);
dev_priv->saveTRANS_VSYNC_A = I915_READ(_TRANS_VSYNC_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->saveDSPAADDR = I915_READ(_DSPAADDR);
if (INTEL_INFO(dev)->gen >= 4) {
dev_priv->saveDSPASURF = I915_READ(_DSPASURF);
dev_priv->saveDSPATILEOFF = I915_READ(_DSPATILEOFF);
}
i915_save_palette(dev, PIPE_A);
dev_priv->savePIPEASTAT = I915_READ(_PIPEASTAT);
/* Pipe & plane B info */
dev_priv->savePIPEBCONF = I915_READ(_PIPEBCONF);
dev_priv->savePIPEBSRC = I915_READ(_PIPEBSRC);
if (HAS_PCH_SPLIT(dev)) {
dev_priv->saveFPB0 = I915_READ(_PCH_FPB0);
dev_priv->saveFPB1 = I915_READ(_PCH_FPB1);
dev_priv->saveDPLL_B = I915_READ(_PCH_DPLL_B);
} else {
dev_priv->saveFPB0 = I915_READ(_FPB0);
dev_priv->saveFPB1 = I915_READ(_FPB1);
dev_priv->saveDPLL_B = I915_READ(_DPLL_B);
}
if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(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);
if (!HAS_PCH_SPLIT(dev))
dev_priv->saveBCLRPAT_B = I915_READ(_BCLRPAT_B);
if (HAS_PCH_SPLIT(dev)) {
dev_priv->savePIPEB_DATA_M1 = I915_READ(_PIPEB_DATA_M1);
dev_priv->savePIPEB_DATA_N1 = I915_READ(_PIPEB_DATA_N1);
dev_priv->savePIPEB_LINK_M1 = I915_READ(_PIPEB_LINK_M1);
dev_priv->savePIPEB_LINK_N1 = I915_READ(_PIPEB_LINK_N1);
dev_priv->saveFDI_TXB_CTL = I915_READ(_FDI_TXB_CTL);
dev_priv->saveFDI_RXB_CTL = I915_READ(_FDI_RXB_CTL);
dev_priv->savePFB_CTL_1 = I915_READ(_PFB_CTL_1);
dev_priv->savePFB_WIN_SZ = I915_READ(_PFB_WIN_SZ);
dev_priv->savePFB_WIN_POS = I915_READ(_PFB_WIN_POS);
dev_priv->saveTRANSBCONF = I915_READ(_TRANSBCONF);
dev_priv->saveTRANS_HTOTAL_B = I915_READ(_TRANS_HTOTAL_B);
dev_priv->saveTRANS_HBLANK_B = I915_READ(_TRANS_HBLANK_B);
dev_priv->saveTRANS_HSYNC_B = I915_READ(_TRANS_HSYNC_B);
dev_priv->saveTRANS_VTOTAL_B = I915_READ(_TRANS_VTOTAL_B);
dev_priv->saveTRANS_VBLANK_B = I915_READ(_TRANS_VBLANK_B);
dev_priv->saveTRANS_VSYNC_B = I915_READ(_TRANS_VSYNC_B);
}
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->saveDSPBADDR = I915_READ(_DSPBADDR);
if (INTEL_INFO(dev)->gen >= 4) {
dev_priv->saveDSPBSURF = I915_READ(_DSPBSURF);
dev_priv->saveDSPBTILEOFF = I915_READ(_DSPBTILEOFF);
}
i915_save_palette(dev, PIPE_B);
dev_priv->savePIPEBSTAT = I915_READ(_PIPEBSTAT);
/* Fences */
switch (INTEL_INFO(dev)->gen) {
case 7:
case 6:
for (i = 0; i < 16; i++)
dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8));
break;
case 5:
case 4:
for (i = 0; i < 16; i++)
dev_priv->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->saveFENCE[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4));
case 2:
for (i = 0; i < 8; i++)
dev_priv->saveFENCE[i] = I915_READ(FENCE_REG_830_0 + (i * 4));
break;
}
return;
}
int i915_save_state(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
#if defined(__FreeBSD__) || defined(__DragonFly__)
dev_priv->saveLBB = (u8) pci_read_config(dev->device, LBB, 1);
#else
pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB);
#endif
/* Render Standby */
if (IS_I965G(dev) && IS_MOBILE(dev))
dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY);
/* Hardware status page */
dev_priv->saveHWS = I915_READ(HWS_PGA);
/* Display arbitration control */
dev_priv->saveDSPARB = I915_READ(DSPARB);
/* 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->saveDSPAADDR = I915_READ(DSPAADDR);
if (IS_I965G(dev)) {
dev_priv->saveDSPASURF = I915_READ(DSPASURF);
dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF);
}
i915_save_palette(dev, PIPE_A);
dev_priv->savePIPEASTAT = I915_READ(PIPEASTAT);
/* 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->saveDSPBADDR = I915_READ(DSPBADDR);
if (IS_I965GM(dev) || IS_GM45(dev)) {
dev_priv->saveDSPBSURF = I915_READ(DSPBSURF);
dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF);
}
i915_save_palette(dev, PIPE_B);
dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT);
/* 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->savePP_ON_DELAYS = I915_READ(PP_ON_DELAYS);
dev_priv->savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
dev_priv->savePP_DIVISOR = I915_READ(PP_DIVISOR);
/* 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);
/* Interrupt state */
dev_priv->saveIIR = I915_READ(IIR);
dev_priv->saveIER = I915_READ(IER);
dev_priv->saveIMR = I915_READ(IMR);
/* VGA state */
dev_priv->saveVGA0 = I915_READ(VGA0);
dev_priv->saveVGA1 = I915_READ(VGA1);
dev_priv->saveVGA_PD = I915_READ(VGA_PD);
dev_priv->saveVGACNTRL = I915_READ(VGACNTRL);
/* Clock gating state */
dev_priv->saveD_STATE = I915_READ(D_STATE);
dev_priv->saveCG_2D_DIS = I915_READ(CG_2D_DIS);
/* Cache mode state */
dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);
/* Memory Arbitration state */
dev_priv->saveMI_ARB_STATE = I915_READ(MI_ARB_STATE);
/* Scratch space */
for (i = 0; i < 16; i++) {
dev_priv->saveSWF0[i] = I915_READ(SWF00 + (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);
return 0;
}
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 */
/* Backlight */
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);
}
return;
}
static void i915_save_modeset_reg(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
if (drm_core_check_feature(dev, DRIVER_MODESET))
return;
if (IS_IRONLAKE(dev)) {
dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL);
dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL);
}
/* Pipe & plane A info */
dev_priv->savePIPEACONF = I915_READ(PIPEACONF);
dev_priv->savePIPEASRC = I915_READ(PIPEASRC);
if (IS_IRONLAKE(dev)) {
dev_priv->saveFPA0 = I915_READ(PCH_FPA0);
dev_priv->saveFPA1 = I915_READ(PCH_FPA1);
dev_priv->saveDPLL_A = I915_READ(PCH_DPLL_A);
} else {
dev_priv->saveFPA0 = I915_READ(FPA0);
dev_priv->saveFPA1 = I915_READ(FPA1);
dev_priv->saveDPLL_A = I915_READ(DPLL_A);
}
if (IS_I965G(dev) && !IS_IRONLAKE(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);
if (!IS_IRONLAKE(dev))
dev_priv->saveBCLRPAT_A = I915_READ(BCLRPAT_A);
if (IS_IRONLAKE(dev)) {
dev_priv->savePIPEA_DATA_M1 = I915_READ(PIPEA_DATA_M1);
dev_priv->savePIPEA_DATA_N1 = I915_READ(PIPEA_DATA_N1);
dev_priv->savePIPEA_LINK_M1 = I915_READ(PIPEA_LINK_M1);
dev_priv->savePIPEA_LINK_N1 = I915_READ(PIPEA_LINK_N1);
dev_priv->saveFDI_TXA_CTL = I915_READ(FDI_TXA_CTL);
dev_priv->saveFDI_RXA_CTL = I915_READ(FDI_RXA_CTL);
dev_priv->savePFA_CTL_1 = I915_READ(PFA_CTL_1);
dev_priv->savePFA_WIN_SZ = I915_READ(PFA_WIN_SZ);
dev_priv->savePFA_WIN_POS = I915_READ(PFA_WIN_POS);
dev_priv->saveTRANSACONF = I915_READ(TRANSACONF);
dev_priv->saveTRANS_HTOTAL_A = I915_READ(TRANS_HTOTAL_A);
dev_priv->saveTRANS_HBLANK_A = I915_READ(TRANS_HBLANK_A);
dev_priv->saveTRANS_HSYNC_A = I915_READ(TRANS_HSYNC_A);
dev_priv->saveTRANS_VTOTAL_A = I915_READ(TRANS_VTOTAL_A);
dev_priv->saveTRANS_VBLANK_A = I915_READ(TRANS_VBLANK_A);
dev_priv->saveTRANS_VSYNC_A = I915_READ(TRANS_VSYNC_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->saveDSPAADDR = I915_READ(DSPAADDR);
if (IS_I965G(dev)) {
dev_priv->saveDSPASURF = I915_READ(DSPASURF);
dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF);
}
i915_save_palette(dev, PIPE_A);
dev_priv->savePIPEASTAT = I915_READ(PIPEASTAT);
/* Pipe & plane B info */
dev_priv->savePIPEBCONF = I915_READ(PIPEBCONF);
dev_priv->savePIPEBSRC = I915_READ(PIPEBSRC);
if (IS_IRONLAKE(dev)) {
dev_priv->saveFPB0 = I915_READ(PCH_FPB0);
dev_priv->saveFPB1 = I915_READ(PCH_FPB1);
dev_priv->saveDPLL_B = I915_READ(PCH_DPLL_B);
} else {
dev_priv->saveFPB0 = I915_READ(FPB0);
dev_priv->saveFPB1 = I915_READ(FPB1);
dev_priv->saveDPLL_B = I915_READ(DPLL_B);
}
if (IS_I965G(dev) && !IS_IRONLAKE(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);
if (!IS_IRONLAKE(dev))
dev_priv->saveBCLRPAT_B = I915_READ(BCLRPAT_B);
if (IS_IRONLAKE(dev)) {
dev_priv->savePIPEB_DATA_M1 = I915_READ(PIPEB_DATA_M1);
dev_priv->savePIPEB_DATA_N1 = I915_READ(PIPEB_DATA_N1);
dev_priv->savePIPEB_LINK_M1 = I915_READ(PIPEB_LINK_M1);
dev_priv->savePIPEB_LINK_N1 = I915_READ(PIPEB_LINK_N1);
dev_priv->saveFDI_TXB_CTL = I915_READ(FDI_TXB_CTL);
dev_priv->saveFDI_RXB_CTL = I915_READ(FDI_RXB_CTL);
dev_priv->savePFB_CTL_1 = I915_READ(PFB_CTL_1);
dev_priv->savePFB_WIN_SZ = I915_READ(PFB_WIN_SZ);
dev_priv->savePFB_WIN_POS = I915_READ(PFB_WIN_POS);
dev_priv->saveTRANSBCONF = I915_READ(TRANSBCONF);
dev_priv->saveTRANS_HTOTAL_B = I915_READ(TRANS_HTOTAL_B);
dev_priv->saveTRANS_HBLANK_B = I915_READ(TRANS_HBLANK_B);
dev_priv->saveTRANS_HSYNC_B = I915_READ(TRANS_HSYNC_B);
dev_priv->saveTRANS_VTOTAL_B = I915_READ(TRANS_VTOTAL_B);
dev_priv->saveTRANS_VBLANK_B = I915_READ(TRANS_VBLANK_B);
dev_priv->saveTRANS_VSYNC_B = I915_READ(TRANS_VSYNC_B);
}
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->saveDSPBADDR = I915_READ(DSPBADDR);
if (IS_I965GM(dev) || IS_GM45(dev)) {
dev_priv->saveDSPBSURF = I915_READ(DSPBSURF);
dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF);
}
i915_save_palette(dev, PIPE_B);
dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT);
return;
}
static void i915_save_modeset_reg(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
if (drm_core_check_feature(dev, DRIVER_MODESET))
return;
/* 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->saveDSPAADDR = I915_READ(DSPAADDR);
if (IS_I965G(dev)) {
dev_priv->saveDSPASURF = I915_READ(DSPASURF);
dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF);
}
i915_save_palette(dev, PIPE_A);
dev_priv->savePIPEASTAT = I915_READ(PIPEASTAT);
/* 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->saveDSPBADDR = I915_READ(DSPBADDR);
if (IS_I965GM(dev) || IS_GM45(dev)) {
dev_priv->saveDSPBSURF = I915_READ(DSPBSURF);
dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF);
}
i915_save_palette(dev, PIPE_B);
dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT);
return;
}
