android_kernel_samsung_sm8650-modules/include/uapi/display/drm/msm_drm_pp.h

/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
 * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
 */

#ifndef _MSM_DRM_PP_H_
#define _MSM_DRM_PP_H_

#include <linux/types.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;
};

#define PCC_BEFORE (1 << 0)

/**
 * struct drm_msm_pcc - pcc feature structure
 * @flags: for customizing operations. Values can be
 *         - PCC_BEFORE: Operate PCC using a 'before' arrangement
 * @r: red coefficients.
 * @g: green coefficients.
 * @b: blue coefficients.
 * @r_rr: second order coefficients
 * @r_gg: second order coefficients
 * @r_bb: second order coefficients
 * @g_rr: second order coefficients
 * @g_gg: second order coefficients
 * @g_bb: second order coefficients
 * @b_rr: second order coefficients
 * @b_gg: second order coefficients
 * @b_bb: second order coefficients
 */
#define DRM_MSM_PCC3
struct drm_msm_pcc {
	__u64 flags;
	struct drm_msm_pcc_coeff r;
	struct drm_msm_pcc_coeff g;
	struct drm_msm_pcc_coeff b;
	__u32 r_rr;
	__u32 r_gg;
	__u32 r_bb;
	__u32 g_rr;
	__u32 g_gg;
	__u32 g_bb;
	__u32 b_rr;
	__u32 b_gg;
	__u32 b_bb;
};

/* 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)
/**
 * 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;
};

#define MEMCOL_PROT_HUE (1 << 0)
#define MEMCOL_PROT_SAT (1 << 1)
#define MEMCOL_PROT_VAL (1 << 2)
#define MEMCOL_PROT_CONT (1 << 3)
#define MEMCOL_PROT_SIXZONE (1 << 4)
#define MEMCOL_PROT_BLEND (1 << 5)
/* struct drm_msm_memcol - Memory color feature structure.
 *                         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 DRM_MSM_SIXZONE
#define SIXZONE_LUT_SIZE 384
#define SIXZONE_HUE_ENABLE (1 << 0)
#define SIXZONE_SAT_ENABLE (1 << 1)
#define SIXZONE_VAL_ENABLE (1 << 2)
#define SIXZONE_SV_ENABLE (1 << 3)
/* struct drm_msm_sixzone_curve - Sixzone HSV adjustment curve structure.
 * @p0: Hue adjustment.
 * @p1: Saturation/Value adjustment.
 */
struct drm_msm_sixzone_curve {
	__u32 p1;
	__u32 p0;
};

/* struct drm_msm_sixzone - Sixzone feature structure.
 * @flags: for feature customization, values can be:
 *         - SIXZONE_HUE_ENABLE: Enable hue adjustment
 *         - SIXZONE_SAT_ENABLE: Enable saturation adjustment
 *         - SIXZONE_VAL_ENABLE: Enable value adjustment
 *         - SIXZONE_SV_ENABLE: Enable SV feature
 * @threshold: threshold qualifier.
 * @adjust_p0: Adjustment curve.
 * @adjust_p1: Adjustment curve.
 * @sat_hold: Saturation hold info.
 * @val_hold: Value hold info.
 * @curve: HSV adjustment curve lut.
 * @sat_adjust_p0: Saturation adjustment curve.
 * @sat_adjust_p1: Saturation adjustment curve.
 * @curve_p2: Saturation Mid/Saturation High adjustment
 */
struct drm_msm_sixzone {
	__u64 flags;
	__u32 threshold;
	__u32 adjust_p0;
	__u32 adjust_p1;
	__u32 sat_hold;
	__u32 val_hold;
	struct drm_msm_sixzone_curve curve[SIXZONE_LUT_SIZE];
	__u32 sat_adjust_p0;
	__u32 sat_adjust_p1;
	__u32 curve_p2[SIXZONE_LUT_SIZE];
};

#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.
 * @c0_last: color0 lut_last component
 * @c1_last: color1 lut_last component
 * @c2_last: color2 lut_last component
 */
struct drm_msm_igc_lut {
	__u64 flags;
	__u32 c0[IGC_TBL_LEN];
	__u32 c1[IGC_TBL_LEN];
	__u32 c2[IGC_TBL_LEN];
	__u32 strength;
	__u32 c0_last;
	__u32 c1_last;
	__u32 c2_last;
};
#define LAST_LUT 2

#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];
};

#define AD4_LUT_GRP0_SIZE 33
#define AD4_LUT_GRP1_SIZE 32
/*
 * struct drm_msm_ad4_init - ad4 init structure set by user-space client.
 *                           Init param values can change based on tuning
 *                           hence it is passed by user-space clients.
 */
struct drm_msm_ad4_init {
	__u32 init_param_001[AD4_LUT_GRP0_SIZE];
	__u32 init_param_002[AD4_LUT_GRP0_SIZE];
	__u32 init_param_003[AD4_LUT_GRP0_SIZE];
	__u32 init_param_004[AD4_LUT_GRP0_SIZE];
	__u32 init_param_005[AD4_LUT_GRP1_SIZE];
	__u32 init_param_006[AD4_LUT_GRP1_SIZE];
	__u32 init_param_007[AD4_LUT_GRP0_SIZE];
	__u32 init_param_008[AD4_LUT_GRP0_SIZE];
	__u32 init_param_009;
	__u32 init_param_010;
	__u32 init_param_011;
	__u32 init_param_012;
	__u32 init_param_013;
	__u32 init_param_014;
	__u32 init_param_015;
	__u32 init_param_016;
	__u32 init_param_017;
	__u32 init_param_018;
	__u32 init_param_019;
	__u32 init_param_020;
	__u32 init_param_021;
	__u32 init_param_022;
	__u32 init_param_023;
	__u32 init_param_024;
	__u32 init_param_025;
	__u32 init_param_026;
	__u32 init_param_027;
	__u32 init_param_028;
	__u32 init_param_029;
	__u32 init_param_030;
	__u32 init_param_031;
	__u32 init_param_032;
	__u32 init_param_033;
	__u32 init_param_034;
	__u32 init_param_035;
	__u32 init_param_036;
	__u32 init_param_037;
	__u32 init_param_038;
	__u32 init_param_039;
	__u32 init_param_040;
	__u32 init_param_041;
	__u32 init_param_042;
	__u32 init_param_043;
	__u32 init_param_044;
	__u32 init_param_045;
	__u32 init_param_046;
	__u32 init_param_047;
	__u32 init_param_048;
	__u32 init_param_049;
	__u32 init_param_050;
	__u32 init_param_051;
	__u32 init_param_052;
	__u32 init_param_053;
	__u32 init_param_054;
	__u32 init_param_055;
	__u32 init_param_056;
	__u32 init_param_057;
	__u32 init_param_058;
	__u32 init_param_059;
	__u32 init_param_060;
	__u32 init_param_061;
	__u32 init_param_062;
	__u32 init_param_063;
	__u32 init_param_064;
	__u32 init_param_065;
	__u32 init_param_066;
	__u32 init_param_067;
	__u32 init_param_068;
	__u32 init_param_069;
	__u32 init_param_070;
	__u32 init_param_071;
	__u32 init_param_072;
	__u32 init_param_073;
	__u32 init_param_074;
	__u32 init_param_075;
};

/*
 * struct drm_msm_ad4_cfg - ad4 config structure set by user-space client.
 *                           Config param values can vary based on tuning,
 *                           hence it is passed by user-space clients.
 */
struct drm_msm_ad4_cfg {
	__u32 cfg_param_001;
	__u32 cfg_param_002;
	__u32 cfg_param_003;
	__u32 cfg_param_004;
	__u32 cfg_param_005;
	__u32 cfg_param_006;
	__u32 cfg_param_007;
	__u32 cfg_param_008;
	__u32 cfg_param_009;
	__u32 cfg_param_010;
	__u32 cfg_param_011;
	__u32 cfg_param_012;
	__u32 cfg_param_013;
	__u32 cfg_param_014;
	__u32 cfg_param_015;
	__u32 cfg_param_016;
	__u32 cfg_param_017;
	__u32 cfg_param_018;
	__u32 cfg_param_019;
	__u32 cfg_param_020;
	__u32 cfg_param_021;
	__u32 cfg_param_022;
	__u32 cfg_param_023;
	__u32 cfg_param_024;
	__u32 cfg_param_025;
	__u32 cfg_param_026;
	__u32 cfg_param_027;
	__u32 cfg_param_028;
	__u32 cfg_param_029;
	__u32 cfg_param_030;
	__u32 cfg_param_031;
	__u32 cfg_param_032;
	__u32 cfg_param_033;
	__u32 cfg_param_034;
	__u32 cfg_param_035;
	__u32 cfg_param_036;
	__u32 cfg_param_037;
	__u32 cfg_param_038;
	__u32 cfg_param_039;
	__u32 cfg_param_040;
	__u32 cfg_param_041;
	__u32 cfg_param_042;
	__u32 cfg_param_043;
	__u32 cfg_param_044;
	__u32 cfg_param_045;
	__u32 cfg_param_046;
	__u32 cfg_param_047;
	__u32 cfg_param_048;
	__u32 cfg_param_049;
	__u32 cfg_param_050;
	__u32 cfg_param_051;
	__u32 cfg_param_052;
	__u32 cfg_param_053;
};

#define DITHER_MATRIX_SZ 16
#define DITHER_LUMA_MODE (1 << 0)

/**
 * struct drm_msm_dither - dither feature structure
 * @flags: flags for the feature customization, values can be:
	   -DITHER_LUMA_MODE: Enable LUMA dither mode
 * @temporal_en: temperal dither enable
 * @c0_bitdepth: c0 component bit depth
 * @c1_bitdepth: c1 component bit depth
 * @c2_bitdepth: c2 component bit depth
 * @c3_bitdepth: c2 component bit depth
 * @matrix: dither strength matrix
 */
struct drm_msm_dither {
	__u64 flags;
	__u32 temporal_en;
	__u32 c0_bitdepth;
	__u32 c1_bitdepth;
	__u32 c2_bitdepth;
	__u32 c3_bitdepth;
	__u32 matrix[DITHER_MATRIX_SZ];
};

/**
 * struct drm_msm_pa_dither - dspp dither feature structure
 * @flags: for customizing operations
 * @strength: dither strength
 * @offset_en: offset enable bit
 * @matrix: dither data matrix
 */
#define DRM_MSM_PA_DITHER
struct drm_msm_pa_dither {
	__u64 flags;
	__u32 strength;
	__u32 offset_en;
	__u32 matrix[DITHER_MATRIX_SZ];
};

/**
 * struct drm_msm_ad4_roi_cfg - ad4 roi params config set
 * by user-space client.
 * @h_x - hotizontal direction start
 * @h_y - hotizontal direction end
 * @v_x - vertical direction start
 * @v_y - vertical direction end
 * @factor_in - the alpha value for inside roi region
 * @factor_out - the alpha value for outside roi region
 */
#define DRM_MSM_AD4_ROI
struct drm_msm_ad4_roi_cfg {
	__u32 h_x;
	__u32 h_y;
	__u32 v_x;
	__u32 v_y;
	__u32 factor_in;
	__u32 factor_out;
};

#define LTM_FEATURE_DEF 1
#define LTM_DATA_SIZE_0 32
#define LTM_DATA_SIZE_1 128
#define LTM_DATA_SIZE_2 256
#define LTM_DATA_SIZE_3 33
#define LTM_BUFFER_SIZE 5
#define LTM_GUARD_BYTES 255
#define LTM_BLOCK_SIZE 4

#define LTM_STATS_SAT (1 << 1)
#define LTM_STATS_MERGE_SAT (1 << 2)
#define LTM_HIST_CHECKSUM_SUPPORT (1 << 0)

/*
 * struct drm_msm_ltm_stats_data - LTM stats data structure
 */
struct drm_msm_ltm_stats_data {
	__u32 stats_01[LTM_DATA_SIZE_0][LTM_DATA_SIZE_1];
	__u32 stats_02[LTM_DATA_SIZE_2];
	__u32 stats_03[LTM_DATA_SIZE_0];
	__u32 stats_04[LTM_DATA_SIZE_0];
	__u32 stats_05[LTM_DATA_SIZE_0];
	__u32 status_flag;
	__u32 display_h;
	__u32 display_v;
	__u32 init_h[LTM_BLOCK_SIZE];
	__u32 init_v;
	__u32 inc_h;
	__u32 inc_v;
	__u32 portrait_en;
	__u32 merge_en;
	__u32 cfg_param_01;
	__u32 cfg_param_02;
	__u32 cfg_param_03;
	__u32 cfg_param_04;
	__u32 feature_flag;
	__u32 checksum;
};

/*
 * struct drm_msm_ltm_init_param - LTM init param structure
 */
struct drm_msm_ltm_init_param {
	__u32 init_param_01;
	__u32 init_param_02;
	__u32 init_param_03;
	__u32 init_param_04;
};

/*
 * struct drm_msm_ltm_cfg_param - LTM config param structure
 */
struct  drm_msm_ltm_cfg_param {
	__u32 cfg_param_01;
	__u32 cfg_param_02;
	__u32 cfg_param_03;
	__u32 cfg_param_04;
	__u32 cfg_param_05;
	__u32 cfg_param_06;
};

/*
 * struct drm_msm_ltm_data - LTM data structure
 */
struct drm_msm_ltm_data {
	__u32 data[LTM_DATA_SIZE_0][LTM_DATA_SIZE_3];
};

/*
 * struct drm_msm_ltm_buffers_crtl - LTM buffer control structure.
 *                                   This struct will be used to init and
 *                                   de-init the LTM buffers in driver.
 * @num_of_buffers: valid number of buffers used
 * @fds: fd array to for all the valid buffers
 */
struct drm_msm_ltm_buffers_ctrl {
	__u32 num_of_buffers;
	__u32 fds[LTM_BUFFER_SIZE];
};

/*
 * struct drm_msm_ltm_buffer - LTM buffer structure.
 *                             This struct will be passed from driver to user
 *                             space for LTM stats data notification.
 * @fd: fd assicated with the buffer that has LTM stats data
 * @offset: offset from base address that used for alignment
 * @status status flag for error indication
 */
struct drm_msm_ltm_buffer {
	__u32 fd;
	__u32 offset;
	__u32 status;
};

#define SPR_INIT_PARAM_SIZE_1 4
#define SPR_INIT_PARAM_SIZE_2 5
#define SPR_INIT_PARAM_SIZE_3 16
#define SPR_INIT_PARAM_SIZE_4 24
#define SPR_INIT_PARAM_SIZE_5 32

/**
 * struct drm_msm_spr_init_cfg - SPR initial configuration structure
 *
 */
struct drm_msm_spr_init_cfg {
	__u64 flags;
	__u16 cfg0;
	__u16 cfg1;
	__u16 cfg2;
	__u16 cfg3;
	__u16 cfg4;
	__u16 cfg5;
	__u16 cfg6;
	__u16 cfg7;
	__u16 cfg8;
	__u16 cfg9;
	__u32 cfg10;
	__u16 cfg11[SPR_INIT_PARAM_SIZE_1];
	__u16 cfg12[SPR_INIT_PARAM_SIZE_1];
	__u16 cfg13[SPR_INIT_PARAM_SIZE_1];
	__u16 cfg14[SPR_INIT_PARAM_SIZE_2];
	__u16 cfg15[SPR_INIT_PARAM_SIZE_5];
	int cfg16[SPR_INIT_PARAM_SIZE_3];
	int cfg17[SPR_INIT_PARAM_SIZE_4];
};

#define FEATURE_DEM
#define CFG0_PARAM_LEN 8
#define CFG1_PARAM_LEN 8
#define CFG1_PARAM0_LEN 153
#define CFG0_PARAM2_LEN 256
#define CFG5_PARAM01_LEN 4
#define CFG3_PARAM01_LEN 4

struct drm_msm_dem_cfg {
	__u64 flags;
	__u32 pentile;
	__u32 cfg0_en;
	__u32 cfg0_param0_len;
	__u32 cfg0_param0[CFG0_PARAM_LEN];
	__u32 cfg0_param1_len;
	__u32 cfg0_param1[CFG0_PARAM_LEN];
	__u32 cfg0_param2_len;
	__u64 cfg0_param2_c0[CFG0_PARAM2_LEN];
	__u64 cfg0_param2_c1[CFG0_PARAM2_LEN];
	__u64 cfg0_param2_c2[CFG0_PARAM2_LEN];
	__u32 cfg0_param3_len;
	__u32 cfg0_param3_c0[CFG0_PARAM_LEN];
	__u32 cfg0_param3_c1[CFG0_PARAM_LEN];
	__u32 cfg0_param3_c2[CFG0_PARAM_LEN];
	__u32 cfg0_param4_len;
	__u32 cfg0_param4[CFG0_PARAM_LEN];

	__u32 cfg1_en;
	__u32 cfg1_high_idx;
	__u32 cfg1_low_idx;
	__u32 cfg01_param0_len;
	__u32 cfg01_param0[CFG1_PARAM_LEN];
	__u32 cfg1_param0_len;
	__u32 cfg1_param0_c0[CFG1_PARAM0_LEN];
	__u32 cfg1_param0_c1[CFG1_PARAM0_LEN];
	__u32 cfg1_param0_c2[CFG1_PARAM0_LEN];

	__u32 cfg2_en;
	__u32 cfg3_en;
	__u32 cfg3_param0_len;
	__u32 cfg3_param0_a[CFG3_PARAM01_LEN];
	__u32 cfg3_param0_b[CFG3_PARAM01_LEN];
	__u32 cfg3_ab_adj;
	__u32 cfg4_en;
	__u32 cfg5_en;
	__u32 cfg5_param0_len;
	__u32 cfg5_param0[CFG5_PARAM01_LEN];
	__u32 cfg5_param1_len;
	__u32 cfg5_param1[CFG5_PARAM01_LEN];

	__u32 c0_depth;
	__u32 c1_depth;
	__u32 c2_depth;
	__u32 src_id;
};

/**
 * struct drm_msm_ad4_manual_str_cfg - ad4 manual strength config set
 * by user-space client.
 * @in_str - strength for inside roi region
 * @out_str - strength for outside roi region
 */
#define DRM_MSM_AD4_MANUAL_STRENGTH
struct drm_msm_ad4_manual_str_cfg {
	__u32 in_str;
	__u32 out_str;
};

#define RC_DATA_SIZE_MAX   2720
#define RC_CFG_SIZE_MAX       4

struct drm_msm_rc_mask_cfg {
	__u64 flags;
	__u32 cfg_param_01;
	__u32 cfg_param_02;
	__u32 cfg_param_03;
	__u32 cfg_param_04[RC_CFG_SIZE_MAX];
	__u32 cfg_param_05[RC_CFG_SIZE_MAX];
	__u32 cfg_param_06[RC_CFG_SIZE_MAX];
	__u64 cfg_param_07;
	__u32 cfg_param_08;
	__u64 cfg_param_09[RC_DATA_SIZE_MAX];
	__u32 height;
	__u32 width;
};

#define FP16_SUPPORTED
#define FP16_GC_FLAG_ALPHA_EN (1 << 0)

 /* FP16 GC mode options */
#define FP16_GC_MODE_INVALID 0
#define FP16_GC_MODE_SRGB 1
#define FP16_GC_MODE_PQ 2

/**
 * struct drm_msm_fp16_gc - FP16 GC configuration structure
 * @in flags - Settings flags for FP16 GC
 * @in mode - Gamma correction mode to use for FP16 GC
 */
struct drm_msm_fp16_gc {
	__u64 flags;
	__u64 mode;
};

/**
 * struct drm_msm_fp16_csc - FP16 CSC configuration structure
 * @in flags - Settings flags for FP16 CSC. Currently unused
 * @in cfg_param_0_len - Length of data for cfg_param_0
 * @in cfg_param_0 - Data for param 0. Max size is FP16_CSC_CFG0_PARAM_LEN
 * @in cfg_param_1_len - Length of data for cfg_param_1
 * @in cfg_param_1 - Data for param 1. Max size is FP16_CSC_CFG1_PARAM_LEN
 */
#define FP16_CSC_CFG0_PARAM_LEN 12
#define FP16_CSC_CFG1_PARAM_LEN 8
struct drm_msm_fp16_csc {
	__u64 flags;
	__u32 cfg_param_0_len;
	__u32 cfg_param_0[FP16_CSC_CFG0_PARAM_LEN];
	__u32 cfg_param_1_len;
	__u32 cfg_param_1[FP16_CSC_CFG1_PARAM_LEN];
};

#define DIMMING_ENABLE (1 << 0)
#define DIMMING_MIN_BL_VALID (1 << 1)
struct drm_msm_backlight_info {
	__u32 brightness_max;
	__u32 brightness;
	__u32 bl_level_max;
	__u32 bl_level;
	__u32 bl_scale;
	__u32 bl_scale_sv;
	__u32 status;
	__u32 min_bl;
	__u32 bl_scale_max;
	__u32 bl_scale_sv_max;
};

#define DIMMING_BL_LUT_LEN 8192
struct drm_msm_dimming_bl_lut {
	__u32 length;
	__u32 mapped_bl[DIMMING_BL_LUT_LEN];
};

#endif /* _MSM_DRM_PP_H_ */