1 files changed, 18 insertions, 1 deletions

diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 15a0ee6d8e23..a8c41cb60fff 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -33,6 +33,7 @@
 #include <linux/math64.h>
 
 #include <mach/imxfb.h>
+#include <mach/hardware.h>
 
 /*
  * Complain if VAR is out of range.
@@ -530,8 +531,24 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
                                 lcd_clk / pcr);
         }
 
+        switch (var->bits_per_pixel) {
+        case 32:
+                pcr |= PCR_BPIX_18;
+                break;
+        case 16:
+        default:
+                if (cpu_is_mx1())
+                        pcr |= PCR_BPIX_12;
+                else
+                        pcr |= PCR_BPIX_16;
+                break;
+        case 8:
+                pcr |= PCR_BPIX_8;
+                break;
+        }
+
         /* add sync polarities */
-        pcr |= fbi->pcr & ~0x3F;
+        pcr |= fbi->pcr & ~(0x3f | (7 << 25));
 
         writel(pcr, fbi->regs + LCDC_PCR);
         writel(fbi->pwmr, fbi->regs + LCDC_PWMR);