diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/oaktrail_device.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/oaktrail_device.c | 211 |
1 files changed, 104 insertions, 107 deletions
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c index 63aea2f010d9..41d1924ea31e 100644 --- a/drivers/gpu/drm/gma500/oaktrail_device.c +++ b/drivers/gpu/drm/gma500/oaktrail_device.c @@ -141,7 +141,7 @@ static const struct backlight_ops oaktrail_ops = { .update_status = oaktrail_set_brightness, }; -int oaktrail_backlight_init(struct drm_device *dev) +static int oaktrail_backlight_init(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; int ret; @@ -176,10 +176,6 @@ int oaktrail_backlight_init(struct drm_device *dev) * for power management */ -static void oaktrail_init_pm(struct drm_device *dev) -{ -} - /** * oaktrail_save_display_registers - save registers lost on suspend * @dev: our DRM device @@ -190,81 +186,82 @@ static void oaktrail_init_pm(struct drm_device *dev) static int oaktrail_save_display_registers(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; + struct psb_save_area *regs = &dev_priv->regs; int i; u32 pp_stat; /* Display arbitration control + watermarks */ - dev_priv->saveDSPARB = PSB_RVDC32(DSPARB); - dev_priv->saveDSPFW1 = PSB_RVDC32(DSPFW1); - dev_priv->saveDSPFW2 = PSB_RVDC32(DSPFW2); - dev_priv->saveDSPFW3 = PSB_RVDC32(DSPFW3); - dev_priv->saveDSPFW4 = PSB_RVDC32(DSPFW4); - dev_priv->saveDSPFW5 = PSB_RVDC32(DSPFW5); - dev_priv->saveDSPFW6 = PSB_RVDC32(DSPFW6); - dev_priv->saveCHICKENBIT = PSB_RVDC32(DSPCHICKENBIT); + regs->psb.saveDSPARB = PSB_RVDC32(DSPARB); + regs->psb.saveDSPFW1 = PSB_RVDC32(DSPFW1); + regs->psb.saveDSPFW2 = PSB_RVDC32(DSPFW2); + regs->psb.saveDSPFW3 = PSB_RVDC32(DSPFW3); + regs->psb.saveDSPFW4 = PSB_RVDC32(DSPFW4); + regs->psb.saveDSPFW5 = PSB_RVDC32(DSPFW5); + regs->psb.saveDSPFW6 = PSB_RVDC32(DSPFW6); + regs->psb.saveCHICKENBIT = PSB_RVDC32(DSPCHICKENBIT); /* Pipe & plane A info */ - dev_priv->savePIPEACONF = PSB_RVDC32(PIPEACONF); - dev_priv->savePIPEASRC = PSB_RVDC32(PIPEASRC); - dev_priv->saveFPA0 = PSB_RVDC32(MRST_FPA0); - dev_priv->saveFPA1 = PSB_RVDC32(MRST_FPA1); - dev_priv->saveDPLL_A = PSB_RVDC32(MRST_DPLL_A); - dev_priv->saveHTOTAL_A = PSB_RVDC32(HTOTAL_A); - dev_priv->saveHBLANK_A = PSB_RVDC32(HBLANK_A); - dev_priv->saveHSYNC_A = PSB_RVDC32(HSYNC_A); - dev_priv->saveVTOTAL_A = PSB_RVDC32(VTOTAL_A); - dev_priv->saveVBLANK_A = PSB_RVDC32(VBLANK_A); - dev_priv->saveVSYNC_A = PSB_RVDC32(VSYNC_A); - dev_priv->saveBCLRPAT_A = PSB_RVDC32(BCLRPAT_A); - dev_priv->saveDSPACNTR = PSB_RVDC32(DSPACNTR); - dev_priv->saveDSPASTRIDE = PSB_RVDC32(DSPASTRIDE); - dev_priv->saveDSPAADDR = PSB_RVDC32(DSPABASE); - dev_priv->saveDSPASURF = PSB_RVDC32(DSPASURF); - dev_priv->saveDSPALINOFF = PSB_RVDC32(DSPALINOFF); - dev_priv->saveDSPATILEOFF = PSB_RVDC32(DSPATILEOFF); + regs->psb.savePIPEACONF = PSB_RVDC32(PIPEACONF); + regs->psb.savePIPEASRC = PSB_RVDC32(PIPEASRC); + regs->psb.saveFPA0 = PSB_RVDC32(MRST_FPA0); + regs->psb.saveFPA1 = PSB_RVDC32(MRST_FPA1); + regs->psb.saveDPLL_A = PSB_RVDC32(MRST_DPLL_A); + regs->psb.saveHTOTAL_A = PSB_RVDC32(HTOTAL_A); + regs->psb.saveHBLANK_A = PSB_RVDC32(HBLANK_A); + regs->psb.saveHSYNC_A = PSB_RVDC32(HSYNC_A); + regs->psb.saveVTOTAL_A = PSB_RVDC32(VTOTAL_A); + regs->psb.saveVBLANK_A = PSB_RVDC32(VBLANK_A); + regs->psb.saveVSYNC_A = PSB_RVDC32(VSYNC_A); + regs->psb.saveBCLRPAT_A = PSB_RVDC32(BCLRPAT_A); + regs->psb.saveDSPACNTR = PSB_RVDC32(DSPACNTR); + regs->psb.saveDSPASTRIDE = PSB_RVDC32(DSPASTRIDE); + regs->psb.saveDSPAADDR = PSB_RVDC32(DSPABASE); + regs->psb.saveDSPASURF = PSB_RVDC32(DSPASURF); + regs->psb.saveDSPALINOFF = PSB_RVDC32(DSPALINOFF); + regs->psb.saveDSPATILEOFF = PSB_RVDC32(DSPATILEOFF); /* Save cursor regs */ - dev_priv->saveDSPACURSOR_CTRL = PSB_RVDC32(CURACNTR); - dev_priv->saveDSPACURSOR_BASE = PSB_RVDC32(CURABASE); - dev_priv->saveDSPACURSOR_POS = PSB_RVDC32(CURAPOS); + regs->psb.saveDSPACURSOR_CTRL = PSB_RVDC32(CURACNTR); + regs->psb.saveDSPACURSOR_BASE = PSB_RVDC32(CURABASE); + regs->psb.saveDSPACURSOR_POS = PSB_RVDC32(CURAPOS); /* Save palette (gamma) */ for (i = 0; i < 256; i++) - dev_priv->save_palette_a[i] = PSB_RVDC32(PALETTE_A + (i << 2)); + regs->psb.save_palette_a[i] = PSB_RVDC32(PALETTE_A + (i << 2)); if (dev_priv->hdmi_priv) oaktrail_hdmi_save(dev); /* Save performance state */ - dev_priv->savePERF_MODE = PSB_RVDC32(MRST_PERF_MODE); + regs->psb.savePERF_MODE = PSB_RVDC32(MRST_PERF_MODE); /* LVDS state */ - dev_priv->savePP_CONTROL = PSB_RVDC32(PP_CONTROL); - dev_priv->savePFIT_PGM_RATIOS = PSB_RVDC32(PFIT_PGM_RATIOS); - dev_priv->savePFIT_AUTO_RATIOS = PSB_RVDC32(PFIT_AUTO_RATIOS); - dev_priv->saveBLC_PWM_CTL = PSB_RVDC32(BLC_PWM_CTL); - dev_priv->saveBLC_PWM_CTL2 = PSB_RVDC32(BLC_PWM_CTL2); - dev_priv->saveLVDS = PSB_RVDC32(LVDS); - dev_priv->savePFIT_CONTROL = PSB_RVDC32(PFIT_CONTROL); - dev_priv->savePP_ON_DELAYS = PSB_RVDC32(LVDSPP_ON); - dev_priv->savePP_OFF_DELAYS = PSB_RVDC32(LVDSPP_OFF); - dev_priv->savePP_DIVISOR = PSB_RVDC32(PP_CYCLE); + regs->psb.savePP_CONTROL = PSB_RVDC32(PP_CONTROL); + regs->psb.savePFIT_PGM_RATIOS = PSB_RVDC32(PFIT_PGM_RATIOS); + regs->psb.savePFIT_AUTO_RATIOS = PSB_RVDC32(PFIT_AUTO_RATIOS); + regs->saveBLC_PWM_CTL = PSB_RVDC32(BLC_PWM_CTL); + regs->saveBLC_PWM_CTL2 = PSB_RVDC32(BLC_PWM_CTL2); + regs->psb.saveLVDS = PSB_RVDC32(LVDS); + regs->psb.savePFIT_CONTROL = PSB_RVDC32(PFIT_CONTROL); + regs->psb.savePP_ON_DELAYS = PSB_RVDC32(LVDSPP_ON); + regs->psb.savePP_OFF_DELAYS = PSB_RVDC32(LVDSPP_OFF); + regs->psb.savePP_DIVISOR = PSB_RVDC32(PP_CYCLE); /* HW overlay */ - dev_priv->saveOV_OVADD = PSB_RVDC32(OV_OVADD); - dev_priv->saveOV_OGAMC0 = PSB_RVDC32(OV_OGAMC0); - dev_priv->saveOV_OGAMC1 = PSB_RVDC32(OV_OGAMC1); - dev_priv->saveOV_OGAMC2 = PSB_RVDC32(OV_OGAMC2); - dev_priv->saveOV_OGAMC3 = PSB_RVDC32(OV_OGAMC3); - dev_priv->saveOV_OGAMC4 = PSB_RVDC32(OV_OGAMC4); - dev_priv->saveOV_OGAMC5 = PSB_RVDC32(OV_OGAMC5); + regs->psb.saveOV_OVADD = PSB_RVDC32(OV_OVADD); + regs->psb.saveOV_OGAMC0 = PSB_RVDC32(OV_OGAMC0); + regs->psb.saveOV_OGAMC1 = PSB_RVDC32(OV_OGAMC1); + regs->psb.saveOV_OGAMC2 = PSB_RVDC32(OV_OGAMC2); + regs->psb.saveOV_OGAMC3 = PSB_RVDC32(OV_OGAMC3); + regs->psb.saveOV_OGAMC4 = PSB_RVDC32(OV_OGAMC4); + regs->psb.saveOV_OGAMC5 = PSB_RVDC32(OV_OGAMC5); /* DPST registers */ - dev_priv->saveHISTOGRAM_INT_CONTROL_REG = + regs->psb.saveHISTOGRAM_INT_CONTROL_REG = PSB_RVDC32(HISTOGRAM_INT_CONTROL); - dev_priv->saveHISTOGRAM_LOGIC_CONTROL_REG = + regs->psb.saveHISTOGRAM_LOGIC_CONTROL_REG = PSB_RVDC32(HISTOGRAM_LOGIC_CONTROL); - dev_priv->savePWM_CONTROL_LOGIC = PSB_RVDC32(PWM_CONTROL_LOGIC); + regs->psb.savePWM_CONTROL_LOGIC = PSB_RVDC32(PWM_CONTROL_LOGIC); if (dev_priv->iLVDS_enable) { /* Shut down the panel */ @@ -302,79 +299,80 @@ static int oaktrail_save_display_registers(struct drm_device *dev) static int oaktrail_restore_display_registers(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; + struct psb_save_area *regs = &dev_priv->regs; u32 pp_stat; int i; /* Display arbitration + watermarks */ - PSB_WVDC32(dev_priv->saveDSPARB, DSPARB); - PSB_WVDC32(dev_priv->saveDSPFW1, DSPFW1); - PSB_WVDC32(dev_priv->saveDSPFW2, DSPFW2); - PSB_WVDC32(dev_priv->saveDSPFW3, DSPFW3); - PSB_WVDC32(dev_priv->saveDSPFW4, DSPFW4); - PSB_WVDC32(dev_priv->saveDSPFW5, DSPFW5); - PSB_WVDC32(dev_priv->saveDSPFW6, DSPFW6); - PSB_WVDC32(dev_priv->saveCHICKENBIT, DSPCHICKENBIT); + PSB_WVDC32(regs->psb.saveDSPARB, DSPARB); + PSB_WVDC32(regs->psb.saveDSPFW1, DSPFW1); + PSB_WVDC32(regs->psb.saveDSPFW2, DSPFW2); + PSB_WVDC32(regs->psb.saveDSPFW3, DSPFW3); + PSB_WVDC32(regs->psb.saveDSPFW4, DSPFW4); + PSB_WVDC32(regs->psb.saveDSPFW5, DSPFW5); + PSB_WVDC32(regs->psb.saveDSPFW6, DSPFW6); + PSB_WVDC32(regs->psb.saveCHICKENBIT, DSPCHICKENBIT); /* Make sure VGA plane is off. it initializes to on after reset!*/ PSB_WVDC32(0x80000000, VGACNTRL); /* set the plls */ - PSB_WVDC32(dev_priv->saveFPA0, MRST_FPA0); - PSB_WVDC32(dev_priv->saveFPA1, MRST_FPA1); + PSB_WVDC32(regs->psb.saveFPA0, MRST_FPA0); + PSB_WVDC32(regs->psb.saveFPA1, MRST_FPA1); /* Actually enable it */ - PSB_WVDC32(dev_priv->saveDPLL_A, MRST_DPLL_A); + PSB_WVDC32(regs->psb.saveDPLL_A, MRST_DPLL_A); DRM_UDELAY(150); /* Restore mode */ - PSB_WVDC32(dev_priv->saveHTOTAL_A, HTOTAL_A); - PSB_WVDC32(dev_priv->saveHBLANK_A, HBLANK_A); - PSB_WVDC32(dev_priv->saveHSYNC_A, HSYNC_A); - PSB_WVDC32(dev_priv->saveVTOTAL_A, VTOTAL_A); - PSB_WVDC32(dev_priv->saveVBLANK_A, VBLANK_A); - PSB_WVDC32(dev_priv->saveVSYNC_A, VSYNC_A); - PSB_WVDC32(dev_priv->savePIPEASRC, PIPEASRC); - PSB_WVDC32(dev_priv->saveBCLRPAT_A, BCLRPAT_A); + PSB_WVDC32(regs->psb.saveHTOTAL_A, HTOTAL_A); + PSB_WVDC32(regs->psb.saveHBLANK_A, HBLANK_A); + PSB_WVDC32(regs->psb.saveHSYNC_A, HSYNC_A); + PSB_WVDC32(regs->psb.saveVTOTAL_A, VTOTAL_A); + PSB_WVDC32(regs->psb.saveVBLANK_A, VBLANK_A); + PSB_WVDC32(regs->psb.saveVSYNC_A, VSYNC_A); + PSB_WVDC32(regs->psb.savePIPEASRC, PIPEASRC); + PSB_WVDC32(regs->psb.saveBCLRPAT_A, BCLRPAT_A); /* Restore performance mode*/ - PSB_WVDC32(dev_priv->savePERF_MODE, MRST_PERF_MODE); + PSB_WVDC32(regs->psb.savePERF_MODE, MRST_PERF_MODE); /* Enable the pipe*/ if (dev_priv->iLVDS_enable) - PSB_WVDC32(dev_priv->savePIPEACONF, PIPEACONF); + PSB_WVDC32(regs->psb.savePIPEACONF, PIPEACONF); /* Set up the plane*/ - PSB_WVDC32(dev_priv->saveDSPALINOFF, DSPALINOFF); - PSB_WVDC32(dev_priv->saveDSPASTRIDE, DSPASTRIDE); - PSB_WVDC32(dev_priv->saveDSPATILEOFF, DSPATILEOFF); + PSB_WVDC32(regs->psb.saveDSPALINOFF, DSPALINOFF); + PSB_WVDC32(regs->psb.saveDSPASTRIDE, DSPASTRIDE); + PSB_WVDC32(regs->psb.saveDSPATILEOFF, DSPATILEOFF); /* Enable the plane */ - PSB_WVDC32(dev_priv->saveDSPACNTR, DSPACNTR); - PSB_WVDC32(dev_priv->saveDSPASURF, DSPASURF); + PSB_WVDC32(regs->psb.saveDSPACNTR, DSPACNTR); + PSB_WVDC32(regs->psb.saveDSPASURF, DSPASURF); /* Enable Cursor A */ - PSB_WVDC32(dev_priv->saveDSPACURSOR_CTRL, CURACNTR); - PSB_WVDC32(dev_priv->saveDSPACURSOR_POS, CURAPOS); - PSB_WVDC32(dev_priv->saveDSPACURSOR_BASE, CURABASE); + PSB_WVDC32(regs->psb.saveDSPACURSOR_CTRL, CURACNTR); + PSB_WVDC32(regs->psb.saveDSPACURSOR_POS, CURAPOS); + PSB_WVDC32(regs->psb.saveDSPACURSOR_BASE, CURABASE); /* Restore palette (gamma) */ for (i = 0; i < 256; i++) - PSB_WVDC32(dev_priv->save_palette_a[i], PALETTE_A + (i << 2)); + PSB_WVDC32(regs->psb.save_palette_a[i], PALETTE_A + (i << 2)); if (dev_priv->hdmi_priv) oaktrail_hdmi_restore(dev); if (dev_priv->iLVDS_enable) { - PSB_WVDC32(dev_priv->saveBLC_PWM_CTL2, BLC_PWM_CTL2); - PSB_WVDC32(dev_priv->saveLVDS, LVDS); /*port 61180h*/ - PSB_WVDC32(dev_priv->savePFIT_CONTROL, PFIT_CONTROL); - PSB_WVDC32(dev_priv->savePFIT_PGM_RATIOS, PFIT_PGM_RATIOS); - PSB_WVDC32(dev_priv->savePFIT_AUTO_RATIOS, PFIT_AUTO_RATIOS); - PSB_WVDC32(dev_priv->saveBLC_PWM_CTL, BLC_PWM_CTL); - PSB_WVDC32(dev_priv->savePP_ON_DELAYS, LVDSPP_ON); - PSB_WVDC32(dev_priv->savePP_OFF_DELAYS, LVDSPP_OFF); - PSB_WVDC32(dev_priv->savePP_DIVISOR, PP_CYCLE); - PSB_WVDC32(dev_priv->savePP_CONTROL, PP_CONTROL); + PSB_WVDC32(regs->saveBLC_PWM_CTL2, BLC_PWM_CTL2); + PSB_WVDC32(regs->psb.saveLVDS, LVDS); /*port 61180h*/ + PSB_WVDC32(regs->psb.savePFIT_CONTROL, PFIT_CONTROL); + PSB_WVDC32(regs->psb.savePFIT_PGM_RATIOS, PFIT_PGM_RATIOS); + PSB_WVDC32(regs->psb.savePFIT_AUTO_RATIOS, PFIT_AUTO_RATIOS); + PSB_WVDC32(regs->saveBLC_PWM_CTL, BLC_PWM_CTL); + PSB_WVDC32(regs->psb.savePP_ON_DELAYS, LVDSPP_ON); + PSB_WVDC32(regs->psb.savePP_OFF_DELAYS, LVDSPP_OFF); + PSB_WVDC32(regs->psb.savePP_DIVISOR, PP_CYCLE); + PSB_WVDC32(regs->psb.savePP_CONTROL, PP_CONTROL); } /* Wait for cycle delay */ @@ -388,20 +386,20 @@ static int oaktrail_restore_display_registers(struct drm_device *dev) } while (pp_stat & 0x10000000); /* Restore HW overlay */ - PSB_WVDC32(dev_priv->saveOV_OVADD, OV_OVADD); - PSB_WVDC32(dev_priv->saveOV_OGAMC0, OV_OGAMC0); - PSB_WVDC32(dev_priv->saveOV_OGAMC1, OV_OGAMC1); - PSB_WVDC32(dev_priv->saveOV_OGAMC2, OV_OGAMC2); - PSB_WVDC32(dev_priv->saveOV_OGAMC3, OV_OGAMC3); - PSB_WVDC32(dev_priv->saveOV_OGAMC4, OV_OGAMC4); - PSB_WVDC32(dev_priv->saveOV_OGAMC5, OV_OGAMC5); + PSB_WVDC32(regs->psb.saveOV_OVADD, OV_OVADD); + PSB_WVDC32(regs->psb.saveOV_OGAMC0, OV_OGAMC0); + PSB_WVDC32(regs->psb.saveOV_OGAMC1, OV_OGAMC1); + PSB_WVDC32(regs->psb.saveOV_OGAMC2, OV_OGAMC2); + PSB_WVDC32(regs->psb.saveOV_OGAMC3, OV_OGAMC3); + PSB_WVDC32(regs->psb.saveOV_OGAMC4, OV_OGAMC4); + PSB_WVDC32(regs->psb.saveOV_OGAMC5, OV_OGAMC5); /* DPST registers */ - PSB_WVDC32(dev_priv->saveHISTOGRAM_INT_CONTROL_REG, + PSB_WVDC32(regs->psb.saveHISTOGRAM_INT_CONTROL_REG, HISTOGRAM_INT_CONTROL); - PSB_WVDC32(dev_priv->saveHISTOGRAM_LOGIC_CONTROL_REG, + PSB_WVDC32(regs->psb.saveHISTOGRAM_LOGIC_CONTROL_REG, HISTOGRAM_LOGIC_CONTROL); - PSB_WVDC32(dev_priv->savePWM_CONTROL_LOGIC, PWM_CONTROL_LOGIC); + PSB_WVDC32(regs->psb.savePWM_CONTROL_LOGIC, PWM_CONTROL_LOGIC); return 0; } @@ -502,7 +500,6 @@ const struct psb_ops oaktrail_chip_ops = { .backlight_init = oaktrail_backlight_init, #endif - .init_pm = oaktrail_init_pm, .save_regs = oaktrail_save_display_registers, .restore_regs = oaktrail_restore_display_registers, .power_down = oaktrail_power_down, |