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OMAP: DSS2: Add Color Phase Rotation support

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Add Color Phase Rotation (CPR) support and sysfs files to enable CPR and
to set the CPR coefficient matrix.

CPR is enabled via manager?/cpr_enable file, and the coefficient matrix
is set via manager?/cpr_coef file. The values in cpr_coef are in the
following order:

RR RG RB GR GG GB BR BG BB

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen
2011-06-21 09:34:30 +03:00
parent 4df9d104d5
commit 3c07cae2cc
4 changed files with 160 additions and 0 deletions
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9
include/video/omapdss.h
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@@ -292,6 +292,12 @@ extern const struct omap_video_timings omap_dss_pal_timings;
extern const struct omap_video_timings omap_dss_ntsc_timings;
#endif
struct omap_dss_cpr_coefs {
s16 rr, rg, rb;
s16 gr, gg, gb;
s16 br, bg, bb;
};
struct omap_overlay_info {
bool enabled;
@@ -351,6 +357,9 @@ struct omap_overlay_manager_info {
bool trans_enabled;
bool alpha_enabled;
bool cpr_enable;
struct omap_dss_cpr_coefs cpr_coefs;
};
struct omap_overlay_manager {