* [PATCH 17/23] OMAPDSS: fix rgb-to-yuv color conv coefs
@ 2015-12-09 15:59 Tomi Valkeinen
0 siblings, 0 replies; only message in thread
From: Tomi Valkeinen @ 2015-12-09 15:59 UTC (permalink / raw
To: linux-fbdev
The color conversion coefficients for RGB to YUV conversion (used with
writeback) don't result in the correct result. This patch sets the
correct coefficients.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
drivers/video/fbdev/omap2/dss/dispc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c
index 837b1f508d79..c50bb0124d87 100644
--- a/drivers/video/fbdev/omap2/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/dss/dispc.c
@@ -713,10 +713,12 @@ static void dispc_setup_color_conv_coef(void)
int i;
int num_ovl = dss_feat_get_num_ovls();
const struct color_conv_coef ctbl_bt601_5_ovl = {
+ /* YUV -> RGB */
298, 409, 0, 298, -208, -100, 298, 0, 517, 0,
};
const struct color_conv_coef ctbl_bt601_5_wb = {
- 66, 112, -38, 129, -94, -74, 25, -18, 112, 0,
+ /* RGB -> YUV */
+ 66, 129, 25, 112, -94, -18, -38, -74, 112, 0,
};
for (i = 1; i < num_ovl; i++)
--
2.5.0
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2015-12-09 15:59 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-12-09 15:59 [PATCH 17/23] OMAPDSS: fix rgb-to-yuv color conv coefs Tomi Valkeinen
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.