video: omap2: display: panel-ili9342: Updated initialization code to correct gamma settings

Change-Id: Ifda88ed5b03888c70c71a2fac3bf3245b7198dda

1 files changed, 37 insertions, 35 deletions

diff --git a/drivers/video/omap2/displays/panel-ili9342.c b/drivers/video/omap2/displays/panel-ili9342.c
index a95c6bfcc86..fc44e24e0b6 100644
--- a/drivers/video/omap2/displays/panel-ili9342.c
+++ b/drivers/video/omap2/displays/panel-ili9342.c
@@ -336,7 +336,7 @@ static inline void ili9342_init_seq(struct spi_device *spi) {
 
 
 	ili9342_write_cmd(spi, 0xB4);
-	ili9342_write_data(spi, 0x02);
+	ili9342_write_data(spi, 0x00);
 
 	ili9342_write_cmd(spi, 0xC0);
 	ili9342_write_data(spi, 0x16);
@@ -346,7 +346,7 @@ static inline void ili9342_init_seq(struct spi_device *spi) {
 	ili9342_write_data(spi, 0x01);
 
 	ili9342_write_cmd(spi, 0xC5);
-	ili9342_write_data(spi, 0xF0);
+	ili9342_write_data(spi, 0xDB);
 
 // RGB color mode
 
@@ -359,40 +359,42 @@ static inline void ili9342_init_seq(struct spi_device *spi) {
 	ili9342_write_data(spi, 0x1D);
 	ili9342_write_data(spi, 0x04);
 // GAMMA settings
+	//ili9342_write_cmd(spi, 0x26);
+	//ili9342_write_data(spi, 0x04);
+
+	ili9342_write_cmd(spi, 0xE0);
+	ili9342_write_data(spi, 0x00);  //63
+	ili9342_write_data(spi, 0x1b);  //62
+	ili9342_write_data(spi, 0x22);  //61
+	ili9342_write_data(spi, 0x05);  //59
+	ili9342_write_data(spi, 0x13);  //57
+	ili9342_write_data(spi, 0x07);  //50
+	ili9342_write_data(spi, 0x4c);  //43
+	ili9342_write_data(spi, 0xa7);  //27
+	ili9342_write_data(spi, 0x5f);  //20
+	ili9342_write_data(spi, 0x05);  //13
+	ili9342_write_data(spi, 0x0b);  //06
+	ili9342_write_data(spi, 0x09);  //04
+	ili9342_write_data(spi, 0x32);  //02
+	ili9342_write_data(spi, 0x36);  //01
+	ili9342_write_data(spi, 0x0F);  //00
 
-//	ili9342_write_cmd(spi, 0xE0);
-//	ili9342_write_data(spi, 0x00);  //00
-//	ili9342_write_data(spi, 0x0A);  //01
-//	ili9342_write_data(spi, 0x11);  //02
-//	ili9342_write_data(spi, 0x06);  //04
-//	ili9342_write_data(spi, 0x13);  //06
-//	ili9342_write_data(spi, 0x09);  //13
-//	ili9342_write_data(spi, 0x37);  //20
-//	ili9342_write_data(spi, 0x79);  //27
-//	ili9342_write_data(spi, 0x4A);  //43
-//	ili9342_write_data(spi, 0x09);  //50
-//	ili9342_write_data(spi, 0x0F);  //57
-//	ili9342_write_data(spi, 0x0B);  //59
-//	ili9342_write_data(spi, 0x19);  //61
-//	ili9342_write_data(spi, 0x1D);  //62
-//	ili9342_write_data(spi, 0x0F);  //63
-//
-//	ili9342_write_cmd(spi, 0xE1);
-//	ili9342_write_data(spi, 0x00);  //63
-//	ili9342_write_data(spi, 0x22);  //62
-//	ili9342_write_data(spi, 0x26);  //61
-//	ili9342_write_data(spi, 0x04);  //59
-//	ili9342_write_data(spi, 0x10);  //57
-//	ili9342_write_data(spi, 0x05);  //50
-//	ili9342_write_data(spi, 0x3B);  //43
-//	ili9342_write_data(spi, 0x34);  //26
-//	ili9342_write_data(spi, 0x49);  //20
-//	ili9342_write_data(spi, 0x06);  //13
-//	ili9342_write_data(spi, 0x0C);  //06
-//	ili9342_write_data(spi, 0x09);  //04
-//	ili9342_write_data(spi, 0x2e);  //02
-//	ili9342_write_data(spi, 0x35);  //01
-//	ili9342_write_data(spi, 0x0F);  //00
+	ili9342_write_cmd(spi, 0xE1);
+	ili9342_write_data(spi, 0x00);  //00
+	ili9342_write_data(spi, 0x0c);  //01
+	ili9342_write_data(spi, 0x0d);  //02
+	ili9342_write_data(spi, 0x05);  //04
+	ili9342_write_data(spi, 0x11);  //06
+	ili9342_write_data(spi, 0x06);  //13
+	ili9342_write_data(spi, 0x30);  //20
+	ili9342_write_data(spi, 0x58);  //27
+	ili9342_write_data(spi, 0x44);  //43
+	ili9342_write_data(spi, 0x08);  //50
+	ili9342_write_data(spi, 0x14);  //57
+	ili9342_write_data(spi, 0x0c);  //59
+	ili9342_write_data(spi, 0x1e);  //61
+	ili9342_write_data(spi, 0x24);  //62
+	ili9342_write_data(spi, 0x0F);  //63
 
 	ili9342_write_cmd(spi, 0x35);
 	ili9342_write_data(spi, 0x00);