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gma500: now move the Oaktrail save state into its own structure

Browse source 
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alan Cox 2012-03-08 16:00:31 +00:00 committed by Dave Airlie
parent 933315acb6
commit 648a8e342c
10 changed files with 322 additions and 296 deletions
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27
drivers/gpu/drm/gma500/cdv_intel_display.c
View file

@ -968,7 +968,7 @@ void cdv_intel_crtc_load_lut(struct drm_crtc *crtc)
gma_power_end(dev);
} else {
for (i = 0; i < 256; i++) {
dev_priv->save_palette_a[i] =
dev_priv->regs.save_palette_a[i] =
((psb_intel_crtc->lut_r[i] +
psb_intel_crtc->lut_adj[i]) << 16) |
((psb_intel_crtc->lut_g[i] +
@ -1338,18 +1338,19 @@ static int cdv_intel_crtc_clock_get(struct drm_device *dev,
gma_power_end(dev);
} else {
dpll = (pipe == 0) ?
dev_priv->saveDPLL_A : dev_priv->saveDPLL_B;
dev_priv->regs.saveDPLL_A : dev_priv->regs.saveDPLL_B;
if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
fp = (pipe == 0) ?
dev_priv->saveFPA0 :
dev_priv->saveFPB0;
dev_priv->regs.saveFPA0 :
dev_priv->regs.saveFPB0;
else
fp = (pipe == 0) ?
dev_priv->saveFPA1 :
dev_priv->saveFPB1;
dev_priv->regs.saveFPA1 :
dev_priv->regs.saveFPB1;
is_lvds = (pipe == 1) && (dev_priv->saveLVDS & LVDS_PORT_EN);
is_lvds = (pipe == 1) &&
(dev_priv->regs.saveLVDS & LVDS_PORT_EN);
}
clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
@ -1419,13 +1420,17 @@ struct drm_display_mode *cdv_intel_crtc_mode_get(struct drm_device *dev,
gma_power_end(dev);
} else {
htot = (pipe == 0) ?
dev_priv->saveHTOTAL_A : dev_priv->saveHTOTAL_B;
dev_priv->regs.saveHTOTAL_A :
dev_priv->regs.saveHTOTAL_B;
hsync = (pipe == 0) ?
dev_priv->saveHSYNC_A : dev_priv->saveHSYNC_B;
dev_priv->regs.saveHSYNC_A :
dev_priv->regs.saveHSYNC_B;
vtot = (pipe == 0) ?
dev_priv->saveVTOTAL_A : dev_priv->saveVTOTAL_B;
dev_priv->regs.saveVTOTAL_A :
dev_priv->regs.saveVTOTAL_B;
vsync = (pipe == 0) ?
dev_priv->saveVSYNC_A : dev_priv->saveVSYNC_B;
dev_priv->regs.saveVSYNC_A :
dev_priv->regs.saveVSYNC_B;
}
mode = kzalloc(sizeof(*mode), GFP_KERNEL);

6
drivers/gpu/drm/gma500/cdv_intel_lvds.c
View file

@ -78,7 +78,7 @@ static u32 cdv_intel_lvds_get_max_backlight(struct drm_device *dev)
gma_power_end(dev);
} else
retval = ((dev_priv->saveBLC_PWM_CTL &
retval = ((dev_priv->regs.saveBLC_PWM_CTL &
BACKLIGHT_MODULATION_FREQ_MASK) >>
BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;
@ -184,9 +184,9 @@ static void cdv_intel_lvds_set_backlight(struct drm_device *dev, int level)
(level << BACKLIGHT_DUTY_CYCLE_SHIFT)));
gma_power_end(dev);
} else {
blc_pwm_ctl = dev_priv->saveBLC_PWM_CTL &
blc_pwm_ctl = dev_priv->regs.saveBLC_PWM_CTL &
~BACKLIGHT_DUTY_CYCLE_MASK;
dev_priv->saveBLC_PWM_CTL = (blc_pwm_ctl |
dev_priv->regs.saveBLC_PWM_CTL = (blc_pwm_ctl |
(level << BACKLIGHT_DUTY_CYCLE_SHIFT));
}
}

204
drivers/gpu/drm/gma500/oaktrail_device.c
View file

@ -190,81 +190,82 @@ 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_state *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->saveDSPARB = PSB_RVDC32(DSPARB);
regs->saveDSPFW1 = PSB_RVDC32(DSPFW1);
regs->saveDSPFW2 = PSB_RVDC32(DSPFW2);
regs->saveDSPFW3 = PSB_RVDC32(DSPFW3);
regs->saveDSPFW4 = PSB_RVDC32(DSPFW4);
regs->saveDSPFW5 = PSB_RVDC32(DSPFW5);
regs->saveDSPFW6 = PSB_RVDC32(DSPFW6);
regs->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->savePIPEACONF = PSB_RVDC32(PIPEACONF);
regs->savePIPEASRC = PSB_RVDC32(PIPEASRC);
regs->saveFPA0 = PSB_RVDC32(MRST_FPA0);
regs->saveFPA1 = PSB_RVDC32(MRST_FPA1);
regs->saveDPLL_A = PSB_RVDC32(MRST_DPLL_A);
regs->saveHTOTAL_A = PSB_RVDC32(HTOTAL_A);
regs->saveHBLANK_A = PSB_RVDC32(HBLANK_A);
regs->saveHSYNC_A = PSB_RVDC32(HSYNC_A);
regs->saveVTOTAL_A = PSB_RVDC32(VTOTAL_A);
regs->saveVBLANK_A = PSB_RVDC32(VBLANK_A);
regs->saveVSYNC_A = PSB_RVDC32(VSYNC_A);
regs->saveBCLRPAT_A = PSB_RVDC32(BCLRPAT_A);
regs->saveDSPACNTR = PSB_RVDC32(DSPACNTR);
regs->saveDSPASTRIDE = PSB_RVDC32(DSPASTRIDE);
regs->saveDSPAADDR = PSB_RVDC32(DSPABASE);
regs->saveDSPASURF = PSB_RVDC32(DSPASURF);
regs->saveDSPALINOFF = PSB_RVDC32(DSPALINOFF);
regs->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->saveDSPACURSOR_CTRL = PSB_RVDC32(CURACNTR);
regs->saveDSPACURSOR_BASE = PSB_RVDC32(CURABASE);
regs->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->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->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->savePP_CONTROL = PSB_RVDC32(PP_CONTROL);
regs->savePFIT_PGM_RATIOS = PSB_RVDC32(PFIT_PGM_RATIOS);
regs->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->saveLVDS = PSB_RVDC32(LVDS);
regs->savePFIT_CONTROL = PSB_RVDC32(PFIT_CONTROL);
regs->savePP_ON_DELAYS = PSB_RVDC32(LVDSPP_ON);
regs->savePP_OFF_DELAYS = PSB_RVDC32(LVDSPP_OFF);
regs->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->saveOV_OVADD = PSB_RVDC32(OV_OVADD);
regs->saveOV_OGAMC0 = PSB_RVDC32(OV_OGAMC0);
regs->saveOV_OGAMC1 = PSB_RVDC32(OV_OGAMC1);
regs->saveOV_OGAMC2 = PSB_RVDC32(OV_OGAMC2);
regs->saveOV_OGAMC3 = PSB_RVDC32(OV_OGAMC3);
regs->saveOV_OGAMC4 = PSB_RVDC32(OV_OGAMC4);
regs->saveOV_OGAMC5 = PSB_RVDC32(OV_OGAMC5);
/* DPST registers */
dev_priv->saveHISTOGRAM_INT_CONTROL_REG =
regs->saveHISTOGRAM_INT_CONTROL_REG =
PSB_RVDC32(HISTOGRAM_INT_CONTROL);
dev_priv->saveHISTOGRAM_LOGIC_CONTROL_REG =
regs->saveHISTOGRAM_LOGIC_CONTROL_REG =
PSB_RVDC32(HISTOGRAM_LOGIC_CONTROL);
dev_priv->savePWM_CONTROL_LOGIC = PSB_RVDC32(PWM_CONTROL_LOGIC);
regs->savePWM_CONTROL_LOGIC = PSB_RVDC32(PWM_CONTROL_LOGIC);
if (dev_priv->iLVDS_enable) {
/* Shut down the panel */
@ -302,79 +303,80 @@ 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_state *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->saveDSPARB, DSPARB);
PSB_WVDC32(regs->saveDSPFW1, DSPFW1);
PSB_WVDC32(regs->saveDSPFW2, DSPFW2);
PSB_WVDC32(regs->saveDSPFW3, DSPFW3);
PSB_WVDC32(regs->saveDSPFW4, DSPFW4);
PSB_WVDC32(regs->saveDSPFW5, DSPFW5);
PSB_WVDC32(regs->saveDSPFW6, DSPFW6);
PSB_WVDC32(regs->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->saveFPA0, MRST_FPA0);
PSB_WVDC32(regs->saveFPA1, MRST_FPA1);
/* Actually enable it */
PSB_WVDC32(dev_priv->saveDPLL_A, MRST_DPLL_A);
PSB_WVDC32(regs->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->saveHTOTAL_A, HTOTAL_A);
PSB_WVDC32(regs->saveHBLANK_A, HBLANK_A);
PSB_WVDC32(regs->saveHSYNC_A, HSYNC_A);
PSB_WVDC32(regs->saveVTOTAL_A, VTOTAL_A);
PSB_WVDC32(regs->saveVBLANK_A, VBLANK_A);
PSB_WVDC32(regs->saveVSYNC_A, VSYNC_A);
PSB_WVDC32(regs->savePIPEASRC, PIPEASRC);
PSB_WVDC32(regs->saveBCLRPAT_A, BCLRPAT_A);
/* Restore performance mode*/
PSB_WVDC32(dev_priv->savePERF_MODE, MRST_PERF_MODE);
PSB_WVDC32(regs->savePERF_MODE, MRST_PERF_MODE);
/* Enable the pipe*/
if (dev_priv->iLVDS_enable)
PSB_WVDC32(dev_priv->savePIPEACONF, PIPEACONF);
PSB_WVDC32(regs->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->saveDSPALINOFF, DSPALINOFF);
PSB_WVDC32(regs->saveDSPASTRIDE, DSPASTRIDE);
PSB_WVDC32(regs->saveDSPATILEOFF, DSPATILEOFF);
/* Enable the plane */
PSB_WVDC32(dev_priv->saveDSPACNTR, DSPACNTR);
PSB_WVDC32(dev_priv->saveDSPASURF, DSPASURF);
PSB_WVDC32(regs->saveDSPACNTR, DSPACNTR);
PSB_WVDC32(regs->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->saveDSPACURSOR_CTRL, CURACNTR);
PSB_WVDC32(regs->saveDSPACURSOR_POS, CURAPOS);
PSB_WVDC32(regs->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->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->saveLVDS, LVDS); /*port 61180h*/
PSB_WVDC32(regs->savePFIT_CONTROL, PFIT_CONTROL);
PSB_WVDC32(regs->savePFIT_PGM_RATIOS, PFIT_PGM_RATIOS);
PSB_WVDC32(regs->savePFIT_AUTO_RATIOS, PFIT_AUTO_RATIOS);
PSB_WVDC32(regs->saveBLC_PWM_CTL, BLC_PWM_CTL);
PSB_WVDC32(regs->savePP_ON_DELAYS, LVDSPP_ON);
PSB_WVDC32(regs->savePP_OFF_DELAYS, LVDSPP_OFF);
PSB_WVDC32(regs->savePP_DIVISOR, PP_CYCLE);
PSB_WVDC32(regs->savePP_CONTROL, PP_CONTROL);
}
/* Wait for cycle delay */
@ -388,20 +390,20 @@ 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->saveOV_OVADD, OV_OVADD);
PSB_WVDC32(regs->saveOV_OGAMC0, OV_OGAMC0);
PSB_WVDC32(regs->saveOV_OGAMC1, OV_OGAMC1);
PSB_WVDC32(regs->saveOV_OGAMC2, OV_OGAMC2);
PSB_WVDC32(regs->saveOV_OGAMC3, OV_OGAMC3);
PSB_WVDC32(regs->saveOV_OGAMC4, OV_OGAMC4);
PSB_WVDC32(regs->saveOV_OGAMC5, OV_OGAMC5);
/* DPST registers */
PSB_WVDC32(dev_priv->saveHISTOGRAM_INT_CONTROL_REG,
PSB_WVDC32(regs->saveHISTOGRAM_INT_CONTROL_REG,
HISTOGRAM_INT_CONTROL);
PSB_WVDC32(dev_priv->saveHISTOGRAM_LOGIC_CONTROL_REG,
PSB_WVDC32(regs->saveHISTOGRAM_LOGIC_CONTROL_REG,
HISTOGRAM_LOGIC_CONTROL);
PSB_WVDC32(dev_priv->savePWM_CONTROL_LOGIC, PWM_CONTROL_LOGIC);
PSB_WVDC32(regs->savePWM_CONTROL_LOGIC, PWM_CONTROL_LOGIC);
return 0;
}

72
drivers/gpu/drm/gma500/oaktrail_hdmi.c
View file

@ -766,6 +766,7 @@ void oaktrail_hdmi_save(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct oaktrail_hdmi_dev *hdmi_dev = dev_priv->hdmi_priv;
struct psb_state *regs = &dev_priv->regs;
int i;
/* dpll */
@ -776,14 +777,14 @@ void oaktrail_hdmi_save(struct drm_device *dev)
hdmi_dev->saveDPLL_CLK_ENABLE = PSB_RVDC32(DPLL_CLK_ENABLE);
/* pipe B */
dev_priv->savePIPEBCONF = PSB_RVDC32(PIPEBCONF);
dev_priv->savePIPEBSRC = PSB_RVDC32(PIPEBSRC);
dev_priv->saveHTOTAL_B = PSB_RVDC32(HTOTAL_B);
dev_priv->saveHBLANK_B = PSB_RVDC32(HBLANK_B);
dev_priv->saveHSYNC_B = PSB_RVDC32(HSYNC_B);
dev_priv->saveVTOTAL_B = PSB_RVDC32(VTOTAL_B);
dev_priv->saveVBLANK_B = PSB_RVDC32(VBLANK_B);
dev_priv->saveVSYNC_B = PSB_RVDC32(VSYNC_B);
regs->savePIPEBCONF = PSB_RVDC32(PIPEBCONF);
regs->savePIPEBSRC = PSB_RVDC32(PIPEBSRC);
regs->saveHTOTAL_B = PSB_RVDC32(HTOTAL_B);
regs->saveHBLANK_B = PSB_RVDC32(HBLANK_B);
regs->saveHSYNC_B = PSB_RVDC32(HSYNC_B);
regs->saveVTOTAL_B = PSB_RVDC32(VTOTAL_B);
regs->saveVBLANK_B = PSB_RVDC32(VBLANK_B);
regs->saveVSYNC_B = PSB_RVDC32(VSYNC_B);
hdmi_dev->savePCH_PIPEBCONF = PSB_RVDC32(PCH_PIPEBCONF);
hdmi_dev->savePCH_PIPEBSRC = PSB_RVDC32(PCH_PIPEBSRC);
@ -795,21 +796,21 @@ void oaktrail_hdmi_save(struct drm_device *dev)
hdmi_dev->savePCH_VSYNC_B = PSB_RVDC32(PCH_VSYNC_B);
/* plane */
dev_priv->saveDSPBCNTR = PSB_RVDC32(DSPBCNTR);
dev_priv->saveDSPBSTRIDE = PSB_RVDC32(DSPBSTRIDE);
dev_priv->saveDSPBADDR = PSB_RVDC32(DSPBBASE);
dev_priv->saveDSPBSURF = PSB_RVDC32(DSPBSURF);
dev_priv->saveDSPBLINOFF = PSB_RVDC32(DSPBLINOFF);
dev_priv->saveDSPBTILEOFF = PSB_RVDC32(DSPBTILEOFF);
regs->saveDSPBCNTR = PSB_RVDC32(DSPBCNTR);
regs->saveDSPBSTRIDE = PSB_RVDC32(DSPBSTRIDE);
regs->saveDSPBADDR = PSB_RVDC32(DSPBBASE);
regs->saveDSPBSURF = PSB_RVDC32(DSPBSURF);
regs->saveDSPBLINOFF = PSB_RVDC32(DSPBLINOFF);
regs->saveDSPBTILEOFF = PSB_RVDC32(DSPBTILEOFF);
/* cursor B */
dev_priv->saveDSPBCURSOR_CTRL = PSB_RVDC32(CURBCNTR);
dev_priv->saveDSPBCURSOR_BASE = PSB_RVDC32(CURBBASE);
dev_priv->saveDSPBCURSOR_POS = PSB_RVDC32(CURBPOS);
regs->saveDSPBCURSOR_CTRL = PSB_RVDC32(CURBCNTR);
regs->saveDSPBCURSOR_BASE = PSB_RVDC32(CURBBASE);
regs->saveDSPBCURSOR_POS = PSB_RVDC32(CURBPOS);
/* save palette */
for (i = 0; i < 256; i++)
dev_priv->save_palette_b[i] = PSB_RVDC32(PALETTE_B + (i << 2));
regs->save_palette_b[i] = PSB_RVDC32(PALETTE_B + (i << 2));
}
/* restore HDMI register state */
@ -817,6 +818,7 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct oaktrail_hdmi_dev *hdmi_dev = dev_priv->hdmi_priv;
struct psb_state *regs = &dev_priv->regs;
int i;
/* dpll */
@ -828,13 +830,13 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
DRM_UDELAY(150);
/* pipe */
PSB_WVDC32(dev_priv->savePIPEBSRC, PIPEBSRC);
PSB_WVDC32(dev_priv->saveHTOTAL_B, HTOTAL_B);
PSB_WVDC32(dev_priv->saveHBLANK_B, HBLANK_B);
PSB_WVDC32(dev_priv->saveHSYNC_B, HSYNC_B);
PSB_WVDC32(dev_priv->saveVTOTAL_B, VTOTAL_B);
PSB_WVDC32(dev_priv->saveVBLANK_B, VBLANK_B);
PSB_WVDC32(dev_priv->saveVSYNC_B, VSYNC_B);
PSB_WVDC32(regs->savePIPEBSRC, PIPEBSRC);
PSB_WVDC32(regs->saveHTOTAL_B, HTOTAL_B);
PSB_WVDC32(regs->saveHBLANK_B, HBLANK_B);
PSB_WVDC32(regs->saveHSYNC_B, HSYNC_B);
PSB_WVDC32(regs->saveVTOTAL_B, VTOTAL_B);
PSB_WVDC32(regs->saveVBLANK_B, VBLANK_B);
PSB_WVDC32(regs->saveVSYNC_B, VSYNC_B);
PSB_WVDC32(hdmi_dev->savePCH_PIPEBSRC, PCH_PIPEBSRC);
PSB_WVDC32(hdmi_dev->savePCH_HTOTAL_B, PCH_HTOTAL_B);
@ -844,22 +846,22 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
PSB_WVDC32(hdmi_dev->savePCH_VBLANK_B, PCH_VBLANK_B);
PSB_WVDC32(hdmi_dev->savePCH_VSYNC_B, PCH_VSYNC_B);
PSB_WVDC32(dev_priv->savePIPEBCONF, PIPEBCONF);
PSB_WVDC32(regs->savePIPEBCONF, PIPEBCONF);
PSB_WVDC32(hdmi_dev->savePCH_PIPEBCONF, PCH_PIPEBCONF);
/* plane */
PSB_WVDC32(dev_priv->saveDSPBLINOFF, DSPBLINOFF);
PSB_WVDC32(dev_priv->saveDSPBSTRIDE, DSPBSTRIDE);
PSB_WVDC32(dev_priv->saveDSPBTILEOFF, DSPBTILEOFF);
PSB_WVDC32(dev_priv->saveDSPBCNTR, DSPBCNTR);
PSB_WVDC32(dev_priv->saveDSPBSURF, DSPBSURF);
PSB_WVDC32(regs->saveDSPBLINOFF, DSPBLINOFF);
PSB_WVDC32(regs->saveDSPBSTRIDE, DSPBSTRIDE);
PSB_WVDC32(regs->saveDSPBTILEOFF, DSPBTILEOFF);
PSB_WVDC32(regs->saveDSPBCNTR, DSPBCNTR);
PSB_WVDC32(regs->saveDSPBSURF, DSPBSURF);
/* cursor B */
PSB_WVDC32(dev_priv->saveDSPBCURSOR_CTRL, CURBCNTR);
PSB_WVDC32(dev_priv->saveDSPBCURSOR_POS, CURBPOS);
PSB_WVDC32(dev_priv->saveDSPBCURSOR_BASE, CURBBASE);
PSB_WVDC32(regs->saveDSPBCURSOR_CTRL, CURBCNTR);
PSB_WVDC32(regs->saveDSPBCURSOR_POS, CURBPOS);
PSB_WVDC32(regs->saveDSPBCURSOR_BASE, CURBBASE);
/* restore palette */
for (i = 0; i < 256; i++)
PSB_WVDC32(dev_priv->save_palette_b[i], PALETTE_B + (i << 2));
PSB_WVDC32(regs->save_palette_b[i], PALETTE_B + (i << 2));
}

2
drivers/gpu/drm/gma500/oaktrail_lvds.c
View file

@ -192,7 +192,7 @@ static u32 oaktrail_lvds_get_max_backlight(struct drm_device *dev)
gma_power_end(dev);
} else
ret = ((dev_priv->saveBLC_PWM_CTL &
ret = ((dev_priv->regs.saveBLC_PWM_CTL &
BACKLIGHT_MODULATION_FREQ_MASK) >>
BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;

8
drivers/gpu/drm/gma500/power.c
View file

@ -132,9 +132,9 @@ static void gma_suspend_pci(struct pci_dev *pdev)
pci_save_state(pdev);
pci_read_config_dword(pdev, 0x5C, &bsm);
dev_priv->saveBSM = bsm;
dev_priv->regs.saveBSM = bsm;
pci_read_config_dword(pdev, 0xFC, &vbt);
dev_priv->saveVBT = vbt;
dev_priv->regs.saveVBT = vbt;
pci_read_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, &dev_priv->msi_addr);
pci_read_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, &dev_priv->msi_data);
@ -162,8 +162,8 @@ static bool gma_resume_pci(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
pci_write_config_dword(pdev, 0x5c, dev_priv->saveBSM);
pci_write_config_dword(pdev, 0xFC, dev_priv->saveVBT);
pci_write_config_dword(pdev, 0x5c, dev_priv->regs.saveBSM);
pci_write_config_dword(pdev, 0xFC, dev_priv->regs.saveVBT);
/* restoring MSI address and data in PCIx space */
pci_write_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, dev_priv->msi_addr);
pci_write_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, dev_priv->msi_data);

34
drivers/gpu/drm/gma500/psb_device.c
View file

@ -177,16 +177,17 @@ static int psb_save_display_registers(struct drm_device *dev)
struct drm_psb_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
struct drm_connector *connector;
struct psb_state *regs = &dev_priv->regs;
/* 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->saveDSPARB = PSB_RVDC32(DSPARB);
regs->saveDSPFW1 = PSB_RVDC32(DSPFW1);
regs->saveDSPFW2 = PSB_RVDC32(DSPFW2);
regs->saveDSPFW3 = PSB_RVDC32(DSPFW3);
regs->saveDSPFW4 = PSB_RVDC32(DSPFW4);
regs->saveDSPFW5 = PSB_RVDC32(DSPFW5);
regs->saveDSPFW6 = PSB_RVDC32(DSPFW6);
regs->saveCHICKENBIT = PSB_RVDC32(DSPCHICKENBIT);
/* Save crtc and output state */
mutex_lock(&dev->mode_config.mutex);
@ -213,16 +214,17 @@ static int psb_restore_display_registers(struct drm_device *dev)
struct drm_psb_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
struct drm_connector *connector;
struct psb_state *regs = &dev_priv->regs;
/* 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->saveDSPARB, DSPARB);
PSB_WVDC32(regs->saveDSPFW1, DSPFW1);
PSB_WVDC32(regs->saveDSPFW2, DSPFW2);
PSB_WVDC32(regs->saveDSPFW3, DSPFW3);
PSB_WVDC32(regs->saveDSPFW4, DSPFW4);
PSB_WVDC32(regs->saveDSPFW5, DSPFW5);
PSB_WVDC32(regs->saveDSPFW6, DSPFW6);
PSB_WVDC32(regs->saveCHICKENBIT, DSPCHICKENBIT);
/*make sure VGA plane is off. it initializes to on after reset!*/
PSB_WVDC32(0x80000000, VGACNTRL);

226
drivers/gpu/drm/gma500/psb_drv.h
View file

@ -276,6 +276,123 @@ struct intel_gmbus {
u32 reg0;
};
/*
* Register save state. This is used to hold the context when the
* device is powered off. In the case of Oaktrail this can (but does not
* yet) include screen blank. Operations occuring during the save
* update the register cache instead.
*/
struct psb_state {
uint32_t saveDSPACNTR;
uint32_t saveDSPBCNTR;
uint32_t savePIPEACONF;
uint32_t savePIPEBCONF;
uint32_t savePIPEASRC;
uint32_t savePIPEBSRC;
uint32_t saveFPA0;
uint32_t saveFPA1;
uint32_t saveDPLL_A;
uint32_t saveDPLL_A_MD;
uint32_t saveHTOTAL_A;
uint32_t saveHBLANK_A;
uint32_t saveHSYNC_A;
uint32_t saveVTOTAL_A;
uint32_t saveVBLANK_A;
uint32_t saveVSYNC_A;
uint32_t saveDSPASTRIDE;
uint32_t saveDSPASIZE;
uint32_t saveDSPAPOS;
uint32_t saveDSPABASE;
uint32_t saveDSPASURF;
uint32_t saveDSPASTATUS;
uint32_t saveFPB0;
uint32_t saveFPB1;
uint32_t saveDPLL_B;
uint32_t saveDPLL_B_MD;
uint32_t saveHTOTAL_B;
uint32_t saveHBLANK_B;
uint32_t saveHSYNC_B;
uint32_t saveVTOTAL_B;
uint32_t saveVBLANK_B;
uint32_t saveVSYNC_B;
uint32_t saveDSPBSTRIDE;
uint32_t saveDSPBSIZE;
uint32_t saveDSPBPOS;
uint32_t saveDSPBBASE;
uint32_t saveDSPBSURF;
uint32_t saveDSPBSTATUS;
uint32_t saveVCLK_DIVISOR_VGA0;
uint32_t saveVCLK_DIVISOR_VGA1;
uint32_t saveVCLK_POST_DIV;
uint32_t saveVGACNTRL;
uint32_t saveADPA;
uint32_t saveLVDS;
uint32_t saveDVOA;
uint32_t saveDVOB;
uint32_t saveDVOC;
uint32_t savePP_ON;
uint32_t savePP_OFF;
uint32_t savePP_CONTROL;
uint32_t savePP_CYCLE;
uint32_t savePFIT_CONTROL;
uint32_t savePaletteA[256];
uint32_t savePaletteB[256];
uint32_t saveBLC_PWM_CTL2;
uint32_t saveBLC_PWM_CTL;
uint32_t saveCLOCKGATING;
uint32_t saveDSPARB;
uint32_t saveDSPATILEOFF;
uint32_t saveDSPBTILEOFF;
uint32_t saveDSPAADDR;
uint32_t saveDSPBADDR;
uint32_t savePFIT_AUTO_RATIOS;
uint32_t savePFIT_PGM_RATIOS;
uint32_t savePP_ON_DELAYS;
uint32_t savePP_OFF_DELAYS;
uint32_t savePP_DIVISOR;
uint32_t saveBSM;
uint32_t saveVBT;
uint32_t saveBCLRPAT_A;
uint32_t saveBCLRPAT_B;
uint32_t saveDSPALINOFF;
uint32_t saveDSPBLINOFF;
uint32_t savePERF_MODE;
uint32_t saveDSPFW1;
uint32_t saveDSPFW2;
uint32_t saveDSPFW3;
uint32_t saveDSPFW4;
uint32_t saveDSPFW5;
uint32_t saveDSPFW6;
uint32_t saveCHICKENBIT;
uint32_t saveDSPACURSOR_CTRL;
uint32_t saveDSPBCURSOR_CTRL;
uint32_t saveDSPACURSOR_BASE;
uint32_t saveDSPBCURSOR_BASE;
uint32_t saveDSPACURSOR_POS;
uint32_t saveDSPBCURSOR_POS;
uint32_t save_palette_a[256];
uint32_t save_palette_b[256];
uint32_t saveOV_OVADD;
uint32_t saveOV_OGAMC0;
uint32_t saveOV_OGAMC1;
uint32_t saveOV_OGAMC2;
uint32_t saveOV_OGAMC3;
uint32_t saveOV_OGAMC4;
uint32_t saveOV_OGAMC5;
uint32_t saveOVC_OVADD;
uint32_t saveOVC_OGAMC0;
uint32_t saveOVC_OGAMC1;
uint32_t saveOVC_OGAMC2;
uint32_t saveOVC_OGAMC3;
uint32_t saveOVC_OGAMC4;
uint32_t saveOVC_OGAMC5;
/* DPST register save */
uint32_t saveHISTOGRAM_INT_CONTROL_REG;
uint32_t saveHISTOGRAM_LOGIC_CONTROL_REG;
uint32_t savePWM_CONTROL_LOGIC;
};
struct psb_ops;
#define PSB_NUM_PIPE 3
@ -403,118 +520,11 @@ struct drm_psb_private {
/*
* Register state
*/
uint32_t saveDSPACNTR;
uint32_t saveDSPBCNTR;
uint32_t savePIPEACONF;
uint32_t savePIPEBCONF;
uint32_t savePIPEASRC;
uint32_t savePIPEBSRC;
uint32_t saveFPA0;
uint32_t saveFPA1;
uint32_t saveDPLL_A;
uint32_t saveDPLL_A_MD;
uint32_t saveHTOTAL_A;
uint32_t saveHBLANK_A;
uint32_t saveHSYNC_A;
uint32_t saveVTOTAL_A;
uint32_t saveVBLANK_A;
uint32_t saveVSYNC_A;
uint32_t saveDSPASTRIDE;
uint32_t saveDSPASIZE;
uint32_t saveDSPAPOS;
uint32_t saveDSPABASE;
uint32_t saveDSPASURF;
uint32_t saveDSPASTATUS;
uint32_t saveFPB0;
uint32_t saveFPB1;
uint32_t saveDPLL_B;
uint32_t saveDPLL_B_MD;
uint32_t saveHTOTAL_B;
uint32_t saveHBLANK_B;
uint32_t saveHSYNC_B;
uint32_t saveVTOTAL_B;
uint32_t saveVBLANK_B;
uint32_t saveVSYNC_B;
uint32_t saveDSPBSTRIDE;
uint32_t saveDSPBSIZE;
uint32_t saveDSPBPOS;
uint32_t saveDSPBBASE;
uint32_t saveDSPBSURF;
uint32_t saveDSPBSTATUS;
uint32_t saveVCLK_DIVISOR_VGA0;
uint32_t saveVCLK_DIVISOR_VGA1;
uint32_t saveVCLK_POST_DIV;
uint32_t saveVGACNTRL;
uint32_t saveADPA;
uint32_t saveLVDS;
uint32_t saveDVOA;
uint32_t saveDVOB;
uint32_t saveDVOC;
uint32_t savePP_ON;
uint32_t savePP_OFF;
uint32_t savePP_CONTROL;
uint32_t savePP_CYCLE;
uint32_t savePFIT_CONTROL;
uint32_t savePaletteA[256];
uint32_t savePaletteB[256];
uint32_t saveBLC_PWM_CTL2;
uint32_t saveBLC_PWM_CTL;
uint32_t saveCLOCKGATING;
uint32_t saveDSPARB;
uint32_t saveDSPATILEOFF;
uint32_t saveDSPBTILEOFF;
uint32_t saveDSPAADDR;
uint32_t saveDSPBADDR;
uint32_t savePFIT_AUTO_RATIOS;
uint32_t savePFIT_PGM_RATIOS;
uint32_t savePP_ON_DELAYS;
uint32_t savePP_OFF_DELAYS;
uint32_t savePP_DIVISOR;
uint32_t saveBSM;
uint32_t saveVBT;
uint32_t saveBCLRPAT_A;
uint32_t saveBCLRPAT_B;
uint32_t saveDSPALINOFF;
uint32_t saveDSPBLINOFF;
uint32_t savePERF_MODE;
uint32_t saveDSPFW1;
uint32_t saveDSPFW2;
uint32_t saveDSPFW3;
uint32_t saveDSPFW4;
uint32_t saveDSPFW5;
uint32_t saveDSPFW6;
uint32_t saveCHICKENBIT;
uint32_t saveDSPACURSOR_CTRL;
uint32_t saveDSPBCURSOR_CTRL;
uint32_t saveDSPACURSOR_BASE;
uint32_t saveDSPBCURSOR_BASE;
uint32_t saveDSPACURSOR_POS;
uint32_t saveDSPBCURSOR_POS;
uint32_t save_palette_a[256];
uint32_t save_palette_b[256];
uint32_t saveOV_OVADD;
uint32_t saveOV_OGAMC0;
uint32_t saveOV_OGAMC1;
uint32_t saveOV_OGAMC2;
uint32_t saveOV_OGAMC3;
uint32_t saveOV_OGAMC4;
uint32_t saveOV_OGAMC5;
uint32_t saveOVC_OVADD;
uint32_t saveOVC_OGAMC0;
uint32_t saveOVC_OGAMC1;
uint32_t saveOVC_OGAMC2;
uint32_t saveOVC_OGAMC3;
uint32_t saveOVC_OGAMC4;
uint32_t saveOVC_OGAMC5;
struct psb_state regs;
/* MSI reg save */
uint32_t msi_addr;
uint32_t msi_data;
/* DPST register save */
uint32_t saveHISTOGRAM_INT_CONTROL_REG;
uint32_t saveHISTOGRAM_LOGIC_CONTROL_REG;
uint32_t savePWM_CONTROL_LOGIC;
/*
* LID-Switch

27
drivers/gpu/drm/gma500/psb_intel_display.c
View file

@ -845,7 +845,7 @@ void psb_intel_crtc_load_lut(struct drm_crtc *crtc)
gma_power_end(dev);
} else {
for (i = 0; i < 256; i++) {
dev_priv->save_palette_a[i] =
dev_priv->regs.save_palette_a[i] =
((psb_intel_crtc->lut_r[i] +
psb_intel_crtc->lut_adj[i]) << 16) |
((psb_intel_crtc->lut_g[i] +
@ -1141,18 +1141,19 @@ static int psb_intel_crtc_clock_get(struct drm_device *dev,
gma_power_end(dev);
} else {
dpll = (pipe == 0) ?
dev_priv->saveDPLL_A : dev_priv->saveDPLL_B;
dev_priv->regs.saveDPLL_A : dev_priv->regs.saveDPLL_B;
if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
fp = (pipe == 0) ?
dev_priv->saveFPA0 :
dev_priv->saveFPB0;
dev_priv->regs.saveFPA0 :
dev_priv->regs.saveFPB0;
else
fp = (pipe == 0) ?
dev_priv->saveFPA1 :
dev_priv->saveFPB1;
dev_priv->regs.saveFPA1 :
dev_priv->regs.saveFPB1;
is_lvds = (pipe == 1) && (dev_priv->saveLVDS & LVDS_PORT_EN);
is_lvds = (pipe == 1) && (dev_priv->regs.saveLVDS &
LVDS_PORT_EN);
}
clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
@ -1218,13 +1219,17 @@ struct drm_display_mode *psb_intel_crtc_mode_get(struct drm_device *dev,
gma_power_end(dev);
} else {
htot = (pipe == 0) ?
dev_priv->saveHTOTAL_A : dev_priv->saveHTOTAL_B;
dev_priv->regs.saveHTOTAL_A :
dev_priv->regs.saveHTOTAL_B;
hsync = (pipe == 0) ?
dev_priv->saveHSYNC_A : dev_priv->saveHSYNC_B;
dev_priv->regs.saveHSYNC_A :
dev_priv->regs.saveHSYNC_B;
vtot = (pipe == 0) ?
dev_priv->saveVTOTAL_A : dev_priv->saveVTOTAL_B;
dev_priv->regs.saveVTOTAL_A :
dev_priv->regs.saveVTOTAL_B;
vsync = (pipe == 0) ?
dev_priv->saveVSYNC_A : dev_priv->saveVSYNC_B;
dev_priv->regs.saveVSYNC_A :
dev_priv->regs.saveVSYNC_B;
}
mode = kzalloc(sizeof(*mode), GFP_KERNEL);

12
drivers/gpu/drm/gma500/psb_intel_lvds.c
View file

@ -77,7 +77,7 @@ static u32 psb_intel_lvds_get_max_backlight(struct drm_device *dev)
ret = REG_READ(BLC_PWM_CTL);
gma_power_end(dev);
} else /* Powered off, use the saved value */
ret = dev_priv->saveBLC_PWM_CTL;
ret = dev_priv->regs.saveBLC_PWM_CTL;
/* Top 15bits hold the frequency mask */
ret = (ret & BACKLIGHT_MODULATION_FREQ_MASK) >>
@ -86,7 +86,7 @@ static u32 psb_intel_lvds_get_max_backlight(struct drm_device *dev)
ret *= 2; /* Return a 16bit range as needed for setting */
if (ret == 0)
dev_err(dev->dev, "BL bug: Reg %08x save %08X\n",
REG_READ(BLC_PWM_CTL), dev_priv->saveBLC_PWM_CTL);
REG_READ(BLC_PWM_CTL), dev_priv->regs.saveBLC_PWM_CTL);
return ret;
}
@ -203,13 +203,13 @@ static void psb_intel_lvds_set_backlight(struct drm_device *dev, int level)
REG_WRITE(BLC_PWM_CTL,
(blc_pwm_ctl |
(level << BACKLIGHT_DUTY_CYCLE_SHIFT)));
dev_priv->saveBLC_PWM_CTL = (blc_pwm_ctl |
dev_priv->regs.saveBLC_PWM_CTL = (blc_pwm_ctl |
(level << BACKLIGHT_DUTY_CYCLE_SHIFT));
gma_power_end(dev);
} else {
blc_pwm_ctl = dev_priv->saveBLC_PWM_CTL &
blc_pwm_ctl = dev_priv->regs.saveBLC_PWM_CTL &
~BACKLIGHT_DUTY_CYCLE_MASK;
dev_priv->saveBLC_PWM_CTL = (blc_pwm_ctl |
dev_priv->regs.saveBLC_PWM_CTL = (blc_pwm_ctl |
(level << BACKLIGHT_DUTY_CYCLE_SHIFT));
}
}
@ -283,7 +283,7 @@ static void psb_intel_lvds_save(struct drm_connector *connector)
lvds_priv->savePFIT_PGM_RATIOS = REG_READ(PFIT_PGM_RATIOS);
/*TODO: move backlight_duty_cycle to psb_intel_lvds_priv*/
dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL &
dev_priv->backlight_duty_cycle = (dev_priv->regs.saveBLC_PWM_CTL &
BACKLIGHT_DUTY_CYCLE_MASK);
/*