X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmPlatformPkg%2FLibrary%2FPL111Lcd%2FPL111Lcd.c;h=0496376fffe514651a70f58a3316894a4b2b319c;hp=c9e2736911881fc36b51562b9259b7bccf30747d;hb=fe787dfb0f94669ce091f80601f2e654eff5728f;hpb=262c88461b6bf6fab2b13cef9421fbd777357ac3

diff --git a/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c b/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c
index c9e2736911..0496376fff 100644
--- a/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c
+++ b/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c
@@ -76,7 +76,6 @@ LcdInitialize (
 
   @retval EFI_SUCCESS            Display mode set successfuly.
   @retval !(EFI_SUCCESS)         Other errors.
-
 **/
 EFI_STATUS
 LcdSetMode (
@@ -89,6 +88,8 @@ LcdSetMode (
   UINT32            LcdControl;
   LCD_BPP           LcdBpp;
 
+  EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  ModeInfo;
+
   // Set the video mode timings and other relevant information
   Status = LcdPlatformGetTimings (
              ModeNumber,
@@ -109,6 +110,13 @@ LcdSetMode (
     return Status;
   }
 
+  // Get the pixel format information
+  Status = LcdPlatformQueryMode (ModeNumber, &ModeInfo);
+  if (EFI_ERROR (Status)) {
+    ASSERT_EFI_ERROR (Status);
+    return Status;
+  }
+
   // Disable the CLCD_LcdEn bit
   MmioAnd32 (PL111_REG_LCD_CONTROL, ~PL111_CTRL_LCD_EN);
 
@@ -142,7 +150,10 @@ LcdSetMode (
 
   // PL111_REG_LCD_CONTROL
   LcdControl = PL111_CTRL_LCD_EN | PL111_CTRL_LCD_BPP (LcdBpp) |
-               PL111_CTRL_LCD_TFT | PL111_CTRL_LCD_PWR | PL111_CTRL_BGR;
+               PL111_CTRL_LCD_TFT | PL111_CTRL_LCD_PWR;
+  if (ModeInfo.PixelFormat == PixelBlueGreenRedReserved8BitPerColor) {
+    LcdControl |= PL111_CTRL_BGR;
+  }
   MmioWrite32 (PL111_REG_LCD_CONTROL, LcdControl);
 
   return EFI_SUCCESS;