Merge branch 'backlight-polarity' into uboot-merge

[karo-tx-uboot.git] / board / karo / common / karo.h

diff --git a/board/karo/common/karo.h b/board/karo/common/karo.h
index 0ea4e194e300b5bd9d46817d84bae4e88a3a756a..d666c454d854aeb6e56c60b875609ebcda712911 100644 (file)
--- a/board/karo/common/karo.h
+++ b/board/karo/common/karo.h
@@ -34,6 +34,7 @@ int karo_fdt_create_fb_mode(void *blob, const char *name,
 int karo_fdt_get_lcd_bus_width(const void *blob, int default_width);
 int karo_fdt_get_lvds_mapping(const void *blob, int default_mapping);
 u8 karo_fdt_get_lvds_channels(const void *blob);
+int karo_fdt_get_backlight_polarity(const void *blob);
 #else
 static inline void karo_fdt_remove_node(void *blob, const char *node)
 {
@@ -87,6 +88,10 @@ static inline u8 karo_fdt_get_lvds_channels(const void *blob)
 {
        return 0;
 }
+static inline int karo_fdt_get_backlight_polarity(const void *blob)
+{
+       return getenv_yesno("backlight_polarity");
+}
 #endif
 
 static inline const char *karo_get_vmode(const char *video_mode)