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Commit aedb9867 authored by Gopikrishnaiah Anandan's avatar Gopikrishnaiah Anandan
Browse files

drm/msm/sde: Expose pgc driver interface 



MSM sde module supports gamma correction block. Driver exposes the
interface to user-space clients to program the block.

Change-Id: Ib12947d9aa4435f42d72a704fbac97e74b66353b
Signed-off-by: default avatarGopikrishnaiah Anandan <agopik@codeaurora.org>
parent 530f6015

include/uapi/drm/msm_drm_pp.h

+17 −0
Original line number Diff line number Diff line
@@ -117,4 +117,21 @@ struct drm_msm_3d_gamut { 
	__u32 scale_off[GAMUT_3D_SCALE_OFF_TBL_NUM][GAMUT_3D_SCALE_OFF_SZ];

	struct drm_msm_3d_col col[GAMUT_3D_TBL_NUM][GAMUT_3D_MODE17_TBL_SZ];

};



#define PGC_TBL_LEN 512

#define PGC_8B_ROUND (1 << 0)

/**

 * struct drm_msm_pgc_lut - pgc lut feature structure

 * @flags: flags for the featue values can be:

 *         - PGC_8B_ROUND

 * @c0: color0 component lut

 * @c1: color1 component lut

 * @c2: color2 component lut

 */

struct drm_msm_pgc_lut {

	__u64 flags;

	__u32 c0[PGC_TBL_LEN];

	__u32 c1[PGC_TBL_LEN];

	__u32 c2[PGC_TBL_LEN];

};

#endif /* _MSM_DRM_PP_H_ */