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OMAPDSS: fix rgb-to-yuv color conv coefs

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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>
This commit is contained in:
Tomi Valkeinen 2015-11-04 17:10:52 +02:00
parent fd2eac5a66
commit 7d18bbee78
1 changed files with 3 additions and 1 deletions
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4
drivers/video/fbdev/omap2/dss/dispc.c
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@ -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++)