[PATCH 2/5] ARM: at91/neocore926: fix LCD-wiring mode

[Nicolas Ferre]

From: Johan Hovold <jhovold@xxxxxxxxx>

Fix regression introduced by commit 787f9fd23283 ("atmel_lcdfb: support
16bit BGR:565 mode, remove unsupported 15bit modes") which broke 16-bpp
modes for older SOCs which use IBGR:555 (msb is intensity) rather than
BGR:565.

The above commit also removed the RGB:555-wiring hack without fixing the
neocore926 board which used it. Fix by specifying RGB-wiring and let the
driver handle the final SOC-dependant layout.

Remove the no longer used ATMEL_LCDC_WIRING_RGB555 define.

Compile-only tested.

Cc: <stable@xxxxxxxxxxxxxxx>
Acked-by: Peter Korsgaard <jacmet@xxxxxxxxxx>
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
Signed-off-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
---
 arch/arm/mach-at91/board-neocore926.c | 2 +-
 include/video/atmel_lcdc.h            | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index bc7a1c4..4726297 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -266,7 +266,7 @@ static struct atmel_lcdfb_info __initdata neocore926_lcdc_data = {
 	.default_monspecs		= &at91fb_default_monspecs,
 	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
 	.guard_time			= 1,
-	.lcd_wiring_mode		= ATMEL_LCDC_WIRING_RGB555,
+	.lcd_wiring_mode		= ATMEL_LCDC_WIRING_RGB,
 };
 
 #else
diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 5f0e234..8deb226 100644
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -30,7 +30,6 @@
  */
 #define ATMEL_LCDC_WIRING_BGR	0
 #define ATMEL_LCDC_WIRING_RGB	1
-#define ATMEL_LCDC_WIRING_RGB555	2
 
 
  /* LCD Controller info data structure, stored in device platform_data */
-- 
1.8.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/