[ARM] 5228/1: Add the RGB555 wiring for the atmel LCD

Add the RGB555 wiring for the atmel LCD.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 5a24c64..cedfd01 100644 (file)
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -378,6 +378,10 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
                        var->red.offset = 11;
                        var->blue.offset = 0;
                        var->green.length = 6;
+               } else if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB555) {
+                       var->red.offset = 10;
+                       var->blue.offset = 0;
+                       var->green.length = 5;
                } else {
                        /* BGR:555 mode */
                        var->red.offset = 0;

diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 920c4e9..6ad87f4 100644 (file)
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -30,6 +30,7 @@
  */
 #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 */