Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

[linux-2.6-omap-h63xx.git] / include / linux / amba / clcd.h

diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
index 6b8d73dc1ab09d269972d1373984150ebebb5c86..9cf64b1b688b58440e6f6d2e89f308ef4e1e9c1f 100644 (file)
--- a/include/linux/amba/clcd.h
+++ b/include/linux/amba/clcd.h
@@ -54,6 +54,7 @@
 #define CNTL_LCDBPP4           (2 << 1)
 #define CNTL_LCDBPP8           (3 << 1)
 #define CNTL_LCDBPP16          (4 << 1)
+#define CNTL_LCDBPP16_565      (6 << 1)
 #define CNTL_LCDBPP24          (5 << 1)
 #define CNTL_LCDBW             (1 << 4)
 #define CNTL_LCDTFT            (1 << 5)
@@ -209,7 +210,16 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
                val |= CNTL_LCDBPP8;
                break;
        case 16:
-               val |= CNTL_LCDBPP16;
+               /*
+                * PL110 cannot choose between 5551 and 565 modes in
+                * its control register
+                */
+               if ((fb->dev->periphid & 0x000fffff) == 0x00041110)
+                       val |= CNTL_LCDBPP16;
+               else if (fb->fb.var.green.length == 5)
+                       val |= CNTL_LCDBPP16;
+               else
+                       val |= CNTL_LCDBPP16_565;
                break;
        case 32:
                val |= CNTL_LCDBPP24;