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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-11-04 18:10:52 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-12-29 12:06:28 +0300 |
| commit | 7d18bbee78d39f2a69929f59920205efeee864e2 (patch) | |
| tree | 6c5dd4edfcb56bf40019e4ba2d92f6871e667e08 /drivers/video | |
| parent | fd2eac5a66e5830e99324ba65a33d883cfd31d9e (diff) | |
| download | linux-7d18bbee78d39f2a69929f59920205efeee864e2.tar.xz | |
OMAPDSS: fix rgb-to-yuv color conv coefs
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>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap2/dss/dispc.c | 4 |
1 files changed, 3 insertions, 1 deletions
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++) |