[PATCH] fbdev: da8xx-fb: fix videomodes of lcd panels

Commit 028cd86b794f4a ("video: da8xx-fb: fix the polarities of the
hsync/vsync pulse") fixes polarities of HSYNC/VSYNC pulse but
forgot to update known_lcd_panels[] which had sync values
according to old logic. This breaks LCD at least on DA850 EVM.

This patch fixes this issue and I have tested this for panel
"Sharp_LK043T1DG01" using DA850 EVM board.

Fixes: 028cd86b794f4a ("video: da8xx-fb: fix the polarities of the
hsync/vsync pulse")
Signed-off-by: Sushaanth Srirangapathi <redacted>
---
 drivers/video/fbdev/da8xx-fb.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index 6b2a06d..d8d583d 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c

@@ -209,8 +209,7 @@ static struct fb_videomode known_lcd_panels[] = {
 		.lower_margin   = 2,
 		.hsync_len      = 0,
 		.vsync_len      = 0,
-		.sync           = FB_SYNC_CLK_INVERT |
-			FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.sync           = FB_SYNC_CLK_INVERT,
 	},
 	/* Sharp LK043T1DG01 */
 	[1] = {

@@ -224,7 +223,7 @@ static struct fb_videomode known_lcd_panels[] = {
 		.lower_margin   = 2,
 		.hsync_len      = 41,
 		.vsync_len      = 10,
-		.sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.sync           = 0,
 		.flag           = 0,
 	},
 	[2] = {

@@ -239,7 +238,7 @@ static struct fb_videomode known_lcd_panels[] = {
 		.lower_margin   = 10,
 		.hsync_len      = 10,
 		.vsync_len      = 10,
-		.sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.sync           = 0,
 		.flag           = 0,
 	},
 	[3] = {

-- 
1.7.9.5

On 29/02/16 15:12, Sushaanth Srirangapathi wrote:

Commit 028cd86b794f4a ("video: da8xx-fb: fix the polarities of the
hsync/vsync pulse") fixes polarities of HSYNC/VSYNC pulse but
forgot to update known_lcd_panels[] which had sync values
according to old logic. This breaks LCD at least on DA850 EVM.

This patch fixes this issue and I have tested this for panel
"Sharp_LK043T1DG01" using DA850 EVM board.

Fixes: 028cd86b794f4a ("video: da8xx-fb: fix the polarities of the
hsync/vsync pulse")
Signed-off-by: Sushaanth Srirangapathi <redacted>
---
 drivers/video/fbdev/da8xx-fb.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Thanks, queued for 4.6.

 Tomi