6 files changed, 148 insertions, 138 deletions

diff --git a/drivers/gpu/drm/gma500/cdv_intel_display.c b/drivers/gpu/drm/gma500/cdv_intel_display.c
index dc9e246768da..67debf024d9c 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_display.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_display.c
@@ -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->regs.save_palette_a[i] =
+                        dev_priv->regs.psb.save_palette_a[i] =
                                   ((psb_intel_crtc->lut_r[i] +
                                   psb_intel_crtc->lut_adj[i]) << 16) |
                                   ((psb_intel_crtc->lut_g[i] +
@@ -1338,19 +1338,20 @@ static int cdv_intel_crtc_clock_get(struct drm_device *dev,
                 gma_power_end(dev);
         } else {
                 dpll = (pipe == 0) ?
-                        dev_priv->regs.saveDPLL_A : dev_priv->regs.saveDPLL_B;
+                        dev_priv->regs.psb.saveDPLL_A :
+                        dev_priv->regs.psb.saveDPLL_B;
 
                 if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
                         fp = (pipe == 0) ?
-                                dev_priv->regs.saveFPA0 :
-                                dev_priv->regs.saveFPB0;
+                                dev_priv->regs.psb.saveFPA0 :
+                                dev_priv->regs.psb.saveFPB0;
                 else
                         fp = (pipe == 0) ?
-                                dev_priv->regs.saveFPA1 :
-                                dev_priv->regs.saveFPB1;
+                                dev_priv->regs.psb.saveFPA1 :
+                                dev_priv->regs.psb.saveFPB1;
 
                 is_lvds = (pipe == 1) &&
-                                (dev_priv->regs.saveLVDS & LVDS_PORT_EN);
+                                (dev_priv->regs.psb.saveLVDS & LVDS_PORT_EN);
         }
 
         clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
@@ -1420,17 +1421,17 @@ struct drm_display_mode *cdv_intel_crtc_mode_get(struct drm_device *dev,
                 gma_power_end(dev);
         } else {
                 htot = (pipe == 0) ?
-                        dev_priv->regs.saveHTOTAL_A :
-                        dev_priv->regs.saveHTOTAL_B;
+                        dev_priv->regs.psb.saveHTOTAL_A :
+                        dev_priv->regs.psb.saveHTOTAL_B;
                 hsync = (pipe == 0) ?
-                        dev_priv->regs.saveHSYNC_A :
-                        dev_priv->regs.saveHSYNC_B;
+                        dev_priv->regs.psb.saveHSYNC_A :
+                        dev_priv->regs.psb.saveHSYNC_B;
                 vtot = (pipe == 0) ?
-                        dev_priv->regs.saveVTOTAL_A :
-                        dev_priv->regs.saveVTOTAL_B;
+                        dev_priv->regs.psb.saveVTOTAL_A :
+                        dev_priv->regs.psb.saveVTOTAL_B;
                 vsync = (pipe == 0) ?
-                        dev_priv->regs.saveVSYNC_A :
-                        dev_priv->regs.saveVSYNC_B;
+                        dev_priv->regs.psb.saveVSYNC_A :
+                        dev_priv->regs.psb.saveVSYNC_B;
         }
 
         mode = kzalloc(sizeof(*mode), GFP_KERNEL);
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 22def104bb4a..2b79fbb0d137 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -186,82 +186,82 @@ int oaktrail_backlight_init(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;
+        struct psb_save_area *regs = &dev_priv->regs;
         int i;
         u32 pp_stat;
 
         /* Display arbitration control + watermarks */
-        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);
+        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 */
-        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);
+        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 */
-        regs->saveDSPACURSOR_CTRL = PSB_RVDC32(CURACNTR);
-        regs->saveDSPACURSOR_BASE = PSB_RVDC32(CURABASE);
-        regs->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++)
-                regs->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 */
-        regs->savePERF_MODE = PSB_RVDC32(MRST_PERF_MODE);
+        regs->psb.savePERF_MODE = PSB_RVDC32(MRST_PERF_MODE);
 
         /* LVDS state */
-        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->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->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);
+        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 */
-        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);
+        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 */
-        regs->saveHISTOGRAM_INT_CONTROL_REG =
+        regs->psb.saveHISTOGRAM_INT_CONTROL_REG =
                                         PSB_RVDC32(HISTOGRAM_INT_CONTROL);
-        regs->saveHISTOGRAM_LOGIC_CONTROL_REG =
+        regs->psb.saveHISTOGRAM_LOGIC_CONTROL_REG =
                                         PSB_RVDC32(HISTOGRAM_LOGIC_CONTROL);
-        regs->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 */
@@ -299,80 +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_state *regs = &dev_priv->regs;
+        struct psb_save_area *regs = &dev_priv->regs;
         u32 pp_stat;
         int i;
 
         /* Display arbitration + watermarks */
-        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);
+        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(regs->saveFPA0, MRST_FPA0);
-        PSB_WVDC32(regs->saveFPA1, MRST_FPA1);
+        PSB_WVDC32(regs->psb.saveFPA0, MRST_FPA0);
+        PSB_WVDC32(regs->psb.saveFPA1, MRST_FPA1);
 
         /* Actually enable it */
-        PSB_WVDC32(regs->saveDPLL_A, MRST_DPLL_A);
+        PSB_WVDC32(regs->psb.saveDPLL_A, MRST_DPLL_A);
         DRM_UDELAY(150);
 
         /* Restore mode */
-        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);
+        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(regs->savePERF_MODE, MRST_PERF_MODE);
+        PSB_WVDC32(regs->psb.savePERF_MODE, MRST_PERF_MODE);
 
         /* Enable the pipe*/
         if (dev_priv->iLVDS_enable)
-                PSB_WVDC32(regs->savePIPEACONF, PIPEACONF);
+                PSB_WVDC32(regs->psb.savePIPEACONF, PIPEACONF);
 
         /* Set up the plane*/
-        PSB_WVDC32(regs->saveDSPALINOFF, DSPALINOFF);
-        PSB_WVDC32(regs->saveDSPASTRIDE, DSPASTRIDE);
-        PSB_WVDC32(regs->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(regs->saveDSPACNTR, DSPACNTR);
-        PSB_WVDC32(regs->saveDSPASURF, DSPASURF);
+        PSB_WVDC32(regs->psb.saveDSPACNTR, DSPACNTR);
+        PSB_WVDC32(regs->psb.saveDSPASURF, DSPASURF);
 
         /* Enable Cursor A */
-        PSB_WVDC32(regs->saveDSPACURSOR_CTRL, CURACNTR);
-        PSB_WVDC32(regs->saveDSPACURSOR_POS, CURAPOS);
-        PSB_WVDC32(regs->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(regs->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(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->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->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);
+                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 */
@@ -386,20 +386,20 @@ static int oaktrail_restore_display_registers(struct drm_device *dev)
         } while (pp_stat & 0x10000000);
 
         /* Restore HW overlay */
-        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);
+        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(regs->saveHISTOGRAM_INT_CONTROL_REG,
+        PSB_WVDC32(regs->psb.saveHISTOGRAM_INT_CONTROL_REG,
                                                 HISTOGRAM_INT_CONTROL);
-        PSB_WVDC32(regs->saveHISTOGRAM_LOGIC_CONTROL_REG,
+        PSB_WVDC32(regs->psb.saveHISTOGRAM_LOGIC_CONTROL_REG,
                                                 HISTOGRAM_LOGIC_CONTROL);
-        PSB_WVDC32(regs->savePWM_CONTROL_LOGIC, PWM_CONTROL_LOGIC);
+        PSB_WVDC32(regs->psb.savePWM_CONTROL_LOGIC, PWM_CONTROL_LOGIC);
 
         return 0;
 }
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index 5a2de014f237..e4c73c680c99 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -766,7 +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;
+        struct psb_state *regs = &dev_priv->regs.psb;
         int i;
 
         /* dpll */
@@ -818,7 +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;
+        struct psb_state *regs = &dev_priv->regs.psb;
         int i;
 
         /* dpll */
diff --git a/drivers/gpu/drm/gma500/psb_device.c b/drivers/gpu/drm/gma500/psb_device.c
index 0d370e7094b8..95d163e4f1f4 100644
--- a/drivers/gpu/drm/gma500/psb_device.c
+++ b/drivers/gpu/drm/gma500/psb_device.c
@@ -177,7 +177,7 @@ 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;
+        struct psb_state *regs = &dev_priv->regs.psb;
 
         /* Display arbitration control + watermarks */
         regs->saveDSPARB = PSB_RVDC32(DSPARB);
@@ -214,7 +214,7 @@ 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;
+        struct psb_state *regs = &dev_priv->regs.psb;
 
         /* Display arbitration + watermarks */
         PSB_WVDC32(regs->saveDSPARB, DSPARB);
diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h
index dee07e0d7c39..3c0bf7be2738 100644
--- a/drivers/gpu/drm/gma500/psb_drv.h
+++ b/drivers/gpu/drm/gma500/psb_drv.h
@@ -337,8 +337,6 @@ struct psb_state {
         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;
@@ -350,8 +348,6 @@ struct psb_state {
         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;
@@ -393,6 +389,16 @@ struct psb_state {
         uint32_t savePWM_CONTROL_LOGIC;
 };
 
+struct psb_save_area {
+        uint32_t saveBSM;
+        uint32_t saveVBT;
+        union {
+                struct psb_state psb;
+        };
+        uint32_t saveBLC_PWM_CTL2;
+        uint32_t saveBLC_PWM_CTL;
+};
+
 struct psb_ops;
 
 #define PSB_NUM_PIPE            3
@@ -520,7 +526,9 @@ struct drm_psb_private {
         /*
          * Register state
          */
-        struct psb_state regs;
+
+        struct psb_save_area regs;
+
         /* MSI reg save */
         uint32_t msi_addr;
         uint32_t msi_data;
diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c
index 4ba1ae8b5e30..eed91fdcf36e 100644
--- a/drivers/gpu/drm/gma500/psb_intel_display.c
+++ b/drivers/gpu/drm/gma500/psb_intel_display.c
@@ -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->regs.save_palette_a[i] =
+                        dev_priv->regs.psb.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->regs.saveDPLL_A : dev_priv->regs.saveDPLL_B;
+                        dev_priv->regs.psb.saveDPLL_A :
+                        dev_priv->regs.psb.saveDPLL_B;
 
                 if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
                         fp = (pipe == 0) ?
-                                dev_priv->regs.saveFPA0 :
-                                dev_priv->regs.saveFPB0;
+                                dev_priv->regs.psb.saveFPA0 :
+                                dev_priv->regs.psb.saveFPB0;
                 else
                         fp = (pipe == 0) ?
-                                dev_priv->regs.saveFPA1 :
-                                dev_priv->regs.saveFPB1;
+                                dev_priv->regs.psb.saveFPA1 :
+                                dev_priv->regs.psb.saveFPB1;
 
-                is_lvds = (pipe == 1) && (dev_priv->regs.saveLVDS &
+                is_lvds = (pipe == 1) && (dev_priv->regs.psb.saveLVDS &
                                                                 LVDS_PORT_EN);
         }
 
@@ -1219,17 +1220,17 @@ struct drm_display_mode *psb_intel_crtc_mode_get(struct drm_device *dev,
                 gma_power_end(dev);
         } else {
                 htot = (pipe == 0) ?
-                        dev_priv->regs.saveHTOTAL_A :
-                        dev_priv->regs.saveHTOTAL_B;
+                        dev_priv->regs.psb.saveHTOTAL_A :
+                        dev_priv->regs.psb.saveHTOTAL_B;
                 hsync = (pipe == 0) ?
-                        dev_priv->regs.saveHSYNC_A :
-                        dev_priv->regs.saveHSYNC_B;
+                        dev_priv->regs.psb.saveHSYNC_A :
+                        dev_priv->regs.psb.saveHSYNC_B;
                 vtot = (pipe == 0) ?
-                        dev_priv->regs.saveVTOTAL_A :
-                        dev_priv->regs.saveVTOTAL_B;
+                        dev_priv->regs.psb.saveVTOTAL_A :
+                        dev_priv->regs.psb.saveVTOTAL_B;
                 vsync = (pipe == 0) ?
-                        dev_priv->regs.saveVSYNC_A :
-                        dev_priv->regs.saveVSYNC_B;
+                        dev_priv->regs.psb.saveVSYNC_A :
+                        dev_priv->regs.psb.saveVSYNC_B;
         }
 
         mode = kzalloc(sizeof(*mode), GFP_KERNEL);