[U-Boot] [PATCH v3 1/2] video: atmel: implement lcd_setcolreg funtion

[Andreas Bießmann]

From: Bo Shen <voice.shen at atmel.com>

Signed-off-by: Bo Shen <voice.shen at atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel at googlemail.com>
---
since v2:
 * add this single patch

 drivers/video/atmel_hlcdfb.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c
index beb7fa3..4110d4d 100644
--- a/drivers/video/atmel_hlcdfb.c
+++ b/drivers/video/atmel_hlcdfb.c
@@ -51,6 +51,12 @@ short console_row;
 #define lcdc_readl(reg)		__raw_readl((reg))
 #define lcdc_writel(reg, val)	__raw_writel((val), (reg))
 
+void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
+{
+	lcdc_writel((red << 16) | (green << 8) | blue,
+			panel_info.mmio + ATMEL_LCDC_LUT(regno));
+}
+
 void lcd_ctrl_init(void *lcdbase)
 {
 	unsigned long value;
-- 
1.7.10.4