From: Sushaanth Srirangapathi Date: Mon, 29 Feb 2016 13:12:19 +0000 (+0530) Subject: fbdev: da8xx-fb: fix videomodes of lcd panels X-Git-Tag: v3.14.68~15 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d05780f35645400464fdd8f3c3707229c61e30a;p=thirdparty%2Fkernel%2Fstable.git fbdev: da8xx-fb: fix videomodes of lcd panels commit 713fced8d10fa1c759c8fb6bf9aaa681bae68cad upstream. 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 Signed-off-by: Tomi Valkeinen Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index a1d74dd119884..d06600a594c34 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/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, }, };