2 files changed, 11 insertions, 11 deletions

diff --git a/arch/arm/mach-pxa/include/mach/regs-lcd.h b/arch/arm/mach-pxa/include/mach/regs-lcd.h
index c15df557fa8a..5c522263e401 100644
--- a/arch/arm/mach-pxa/include/mach/regs-lcd.h
+++ b/arch/arm/mach-pxa/include/mach/regs-lcd.h
@@ -48,6 +48,7 @@
 #define LCCR4_PAL_FOR_0 (0 << 15)
 #define LCCR4_PAL_FOR_1 (1 << 15)
 #define LCCR4_PAL_FOR_2 (2 << 15)
+#define LCCR4_PAL_FOR_3 (3 << 15)
 #define LCCR4_PAL_FOR_MASK      (3 << 15)
 
 #define FDADR0          (0x200) /* DMA Channel 0 Frame Descriptor Address Register */
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index b43907d36d66..c57f909cb7a8 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -155,6 +155,12 @@ pxafb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
                 val |= ((blue  >> 8) & 0x000000fc);
                 ((u32 *)(fbi->palette_cpu))[regno] = val;
                 break;
+        case LCCR4_PAL_FOR_3:
+                val  = ((red   << 8) & 0x00ff0000);
+                val |= ((green >> 0) & 0x0000ff00);
+                val |= ((blue  >> 8) & 0x000000ff);
+                ((u32 *)(fbi->palette_cpu))[regno] = val;
+                break;
         }
 
         return 0;
@@ -416,11 +422,6 @@ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
         return 0;
 }
 
-static inline void pxafb_set_truecolor(u_int is_true_color)
-{
-        /* do your machine-specific setup if needed */
-}
-
 /*
  * pxafb_set_par():
  *      Set the user defined part of the display for the specified console
@@ -453,11 +454,6 @@ static int pxafb_set_par(struct fb_info *info)
 
         fbi->palette_cpu = (u16 *)&fbi->dma_buff->palette[0];
 
-        /*
-         * Set (any) board control register to handle new color depth
-         */
-        pxafb_set_truecolor(fbi->fb.fix.visual == FB_VISUAL_TRUECOLOR);
-
         if (fbi->fb.var.bits_per_pixel >= 16)
                 fb_dealloc_cmap(&fbi->fb.cmap);
         else
@@ -727,6 +723,7 @@ int pxafb_smart_flush(struct fb_info *info)
         lcd_writel(fbi, LCCR1, fbi->reg_lccr1);
         lcd_writel(fbi, LCCR2, fbi->reg_lccr2);
         lcd_writel(fbi, LCCR3, fbi->reg_lccr3);
+        lcd_writel(fbi, LCCR4, fbi->reg_lccr4);
         lcd_writel(fbi, FDADR0, fbi->fdadr[0]);
         lcd_writel(fbi, FDADR6, fbi->fdadr[6]);
 
@@ -995,6 +992,7 @@ static int pxafb_activate_var(struct fb_var_screeninfo *var,
             (lcd_readl(fbi, LCCR1) != fbi->reg_lccr1) ||
             (lcd_readl(fbi, LCCR2) != fbi->reg_lccr2) ||
             (lcd_readl(fbi, LCCR3) != fbi->reg_lccr3) ||
+            (lcd_readl(fbi, LCCR4) != fbi->reg_lccr4) ||
             (lcd_readl(fbi, FDADR0) != fbi->fdadr[0]) ||
             (lcd_readl(fbi, FDADR1) != fbi->fdadr[1]))
                 pxafb_schedule_work(fbi, C_REENABLE);
@@ -1041,6 +1039,7 @@ static void pxafb_enable_controller(struct pxafb_info *fbi)
                 return;
 
         /* Sequence from 11.7.10 */
+        lcd_writel(fbi, LCCR4, fbi->reg_lccr4);
         lcd_writel(fbi, LCCR3, fbi->reg_lccr3);
         lcd_writel(fbi, LCCR2, fbi->reg_lccr2);
         lcd_writel(fbi, LCCR1, fbi->reg_lccr1);
@@ -1313,6 +1312,7 @@ static void pxafb_decode_mach_info(struct pxafb_info *fbi,
 
         fbi->cmap_inverse       = inf->cmap_inverse;
         fbi->cmap_static        = inf->cmap_static;
+        fbi->lccr4              = inf->lccr4;
 
         switch (lcd_conn & LCD_TYPE_MASK) {
         case LCD_TYPE_MONO_STN:
@@ -1337,7 +1337,6 @@ static void pxafb_decode_mach_info(struct pxafb_info *fbi,
                 /* fall back to backward compatibility way */
                 fbi->lccr0 = inf->lccr0;
                 fbi->lccr3 = inf->lccr3;
-                fbi->lccr4 = inf->lccr4;
                 goto decode_mode;
         }