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#ifndef _MSM_DRM_PP_H_
#define _MSM_DRM_PP_H_
#include <drm/drm.h>
/**
* struct drm_msm_pcc_coeff - PCC coefficient structure for each color
* component.
* @c: constant coefficient.
* @r: red coefficient.
* @g: green coefficient.
* @b: blue coefficient.
* @rg: red green coefficient.
* @gb: green blue coefficient.
* @rb: red blue coefficient.
* @rgb: red blue green coefficient.
*/
struct drm_msm_pcc_coeff {
__u32 c;
__u32 r;
__u32 g;
__u32 b;
__u32 rg;
__u32 gb;
__u32 rb;
__u32 rgb;
};
/**
* struct drm_msm_pcc - pcc feature structure
* flags: for customizing operations
* r: red coefficients.
* g: green coefficients.
* b: blue coefficients.
*/
struct drm_msm_pcc {
__u64 flags;
struct drm_msm_pcc_coeff r;
struct drm_msm_pcc_coeff g;
struct drm_msm_pcc_coeff b;
};
/* struct drm_msm_pa_vlut - picture adjustment vLUT structure
* flags: for customizing vlut operation
* val: vLUT values
*/
#define PA_VLUT_SIZE 256
struct drm_msm_pa_vlut {
__u64 flags;
__u32 val[PA_VLUT_SIZE];
};
#define PA_HSIC_HUE_ENABLE (1 << 0)
#define PA_HSIC_SAT_ENABLE (1 << 1)
#define PA_HSIC_VAL_ENABLE (1 << 2)
#define PA_HSIC_CONT_ENABLE (1 << 3)
#define PA_HSIC_LEFT_DISPLAY_ONLY (1 << 4)
#define PA_HSIC_RIGHT_DISPLAY_ONLY (1 << 5)
/**
* struct drm_msm_pa_hsic - pa hsic feature structure
* @flags: flags for the feature customization, values can be:
* - PA_HSIC_HUE_ENABLE: Enable hue adjustment
* - PA_HSIC_SAT_ENABLE: Enable saturation adjustment
* - PA_HSIC_VAL_ENABLE: Enable value adjustment
* - PA_HSIC_CONT_ENABLE: Enable contrast adjustment
*
* @hue: hue setting
* @saturation: saturation setting
* @value: value setting
* @contrast: contrast setting
*/
#define DRM_MSM_PA_HSIC
struct drm_msm_pa_hsic {
__u64 flags;
__u32 hue;
__u32 saturation;
__u32 value;
__u32 contrast;
};
/* struct drm_msm_memcol - Memory color feature strucuture.
* Skin, sky, foliage features are supported.
* @prot_flags: Bit mask for enabling protection feature.
* @color_adjust_p0: Adjustment curve.
* @color_adjust_p1: Adjustment curve.
* @color_adjust_p2: Adjustment curve.
* @blend_gain: Blend gain weightage from othe PA features.
* @sat_hold: Saturation hold value.
* @val_hold: Value hold info.
* @hue_region: Hue qualifier.
* @sat_region: Saturation qualifier.
* @val_region: Value qualifier.
*/
#define DRM_MSM_MEMCOL
struct drm_msm_memcol {
__u64 prot_flags;
__u32 color_adjust_p0;
__u32 color_adjust_p1;
__u32 color_adjust_p2;
__u32 blend_gain;
__u32 sat_hold;
__u32 val_hold;
__u32 hue_region;
__u32 sat_region;
__u32 val_region;
};
#define GAMUT_3D_MODE_17 1
#define GAMUT_3D_MODE_5 2
#define GAMUT_3D_MODE_13 3
#define GAMUT_3D_MODE17_TBL_SZ 1229
#define GAMUT_3D_MODE5_TBL_SZ 32
#define GAMUT_3D_MODE13_TBL_SZ 550
#define GAMUT_3D_SCALE_OFF_SZ 16
#define GAMUT_3D_SCALEB_OFF_SZ 12
#define GAMUT_3D_TBL_NUM 4
#define GAMUT_3D_SCALE_OFF_TBL_NUM 3
#define GAMUT_3D_MAP_EN (1 << 0)
/**
* struct drm_msm_3d_col - 3d gamut color component structure
* @c0: Holds c0 value
* @c2_c1: Holds c2/c1 values
*/
struct drm_msm_3d_col {
__u32 c2_c1;
__u32 c0;
};
/**
* struct drm_msm_3d_gamut - 3d gamut feature structure
* @flags: flags for the feature values are:
* 0 - no map
* GAMUT_3D_MAP_EN - enable map
* @mode: lut mode can take following values:
* - GAMUT_3D_MODE_17
* - GAMUT_3D_MODE_5
* - GAMUT_3D_MODE_13
* @scale_off: Scale offset table
* @col: Color component tables
*/
struct drm_msm_3d_gamut {
__u64 flags;
__u32 mode;
__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];
};
#define IGC_TBL_LEN 256
#define IGC_DITHER_ENABLE (1 << 0)
/**
* struct drm_msm_igc_lut - igc lut feature structure
* @flags: flags for the feature customization, values can be:
* - IGC_DITHER_ENABLE: Enable dither functionality
* @c0: color0 component lut
* @c1: color1 component lut
* @c2: color2 component lut
* @strength: dither strength, considered valid when IGC_DITHER_ENABLE
* is set in flags. Strength value based on source bit width.
*/
struct drm_msm_igc_lut {
__u64 flags;
__u32 c0[IGC_TBL_LEN];
__u32 c1[IGC_TBL_LEN];
__u32 c2[IGC_TBL_LEN];
__u32 strength;
};
#define HIST_V_SIZE 256
/**
* struct drm_msm_hist - histogram feature structure
* @flags: for customizing operations
* @data: histogram data
*/
struct drm_msm_hist {
__u64 flags;
__u32 data[HIST_V_SIZE];
};
#endif /* _MSM_DRM_PP_H_ */
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