Add PowerPC power-management state check callback.

[qemu] / hw / pl110.c

diff --git a/hw/pl110.c b/hw/pl110.c
index 9df77c4..adaf131 100644 (file)
--- a/hw/pl110.c
+++ b/hw/pl110.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Arm PrimeCell PL110 Color LCD Controller
  *
  * Copyright (c) 2005-2006 CodeSourcery.
@@ -10,6 +10,7 @@
 #include "vl.h"
 
 #define PL110_CR_EN   0x001
+#define PL110_CR_BGR  0x100
 #define PL110_CR_BEBO 0x200
 #define PL110_CR_BEPO 0x400
 #define PL110_CR_PWR  0x800
@@ -114,10 +115,11 @@ static void pl110_update_display(void *opaque)
     int first, last = 0;
     int dirty, new_dirty;
     int i;
+    int bpp_offset;
 
     if (!pl110_enabled(s))
         return;
-    
+
     switch (s->ds->depth) {
     case 0:
         return;
@@ -145,13 +147,18 @@ static void pl110_update_display(void *opaque)
         fprintf(stderr, "pl110: Bad color depth\n");
         exit(1);
     }
+    if (s->cr & PL110_CR_BGR)
+        bpp_offset = 0;
+    else
+        bpp_offset = 18;
+
     if (s->cr & PL110_CR_BEBO)
-      fn = fntable[s->bpp + 6];
+        fn = fntable[s->bpp + 6 + bpp_offset];
     else if (s->cr & PL110_CR_BEPO)
-      fn = fntable[s->bpp + 12];
+        fn = fntable[s->bpp + 12 + bpp_offset];
     else
-      fn = fntable[s->bpp];
-    
+        fn = fntable[s->bpp + bpp_offset];
+
     src_width = s->cols;
     switch (s->bpp) {
     case BPP_1: