diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/color/color_gamma.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/color/color_gamma.h | 40 |
1 files changed, 31 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h index 369953fafadf..2893abf48208 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h @@ -26,10 +26,13 @@ #ifndef COLOR_MOD_COLOR_GAMMA_H_ #define COLOR_MOD_COLOR_GAMMA_H_ +#include "color_table.h" + struct dc_transfer_func; struct dc_gamma; struct dc_transfer_func_distributed_points; struct dc_rgb_fixed; +struct dc_color_caps; enum dc_transfer_func_predefined; /* For SetRegamma ADL interface support @@ -73,7 +76,7 @@ struct regamma_lut { }; }; -struct freesync_hdr_tf_params { +struct hdr_tm_params { unsigned int sdr_white_level; unsigned int min_content; // luminance in 1/10000 nits unsigned int max_content; // luminance in nits @@ -82,29 +85,48 @@ struct freesync_hdr_tf_params { unsigned int skip_tm; // skip tm }; +struct calculate_buffer { + int buffer_index; + struct fixed31_32 buffer[NUM_PTS_IN_REGION]; + struct fixed31_32 gamma_of_2; +}; + +struct translate_from_linear_space_args { + struct fixed31_32 arg; + struct fixed31_32 a0; + struct fixed31_32 a1; + struct fixed31_32 a2; + struct fixed31_32 a3; + struct fixed31_32 gamma; + struct calculate_buffer *cal_buffer; +}; + void setup_x_points_distribution(void); +void log_x_points_distribution(struct dal_logger *logger); void precompute_pq(void); void precompute_de_pq(void); bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf, const struct dc_gamma *ramp, bool mapUserRamp, bool canRomBeUsed, - const struct freesync_hdr_tf_params *fs_params); + const struct hdr_tm_params *fs_params, + struct calculate_buffer *cal_buffer); -bool mod_color_calculate_degamma_params(struct dc_transfer_func *output_tf, +bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, + struct dc_transfer_func *output_tf, const struct dc_gamma *ramp, bool mapUserRamp); -bool mod_color_calculate_curve(enum dc_transfer_func_predefined trans, - struct dc_transfer_func_distributed_points *points, - uint32_t sdr_ref_white_level); - bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans, struct dc_transfer_func_distributed_points *points); bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf, - const struct regamma_lut *regamma); + const struct regamma_lut *regamma, + struct calculate_buffer *cal_buffer, + const struct dc_gamma *ramp); bool calculate_user_regamma_ramp(struct dc_transfer_func *output_tf, - const struct regamma_lut *regamma); + const struct regamma_lut *regamma, + struct calculate_buffer *cal_buffer, + const struct dc_gamma *ramp); #endif /* COLOR_MOD_COLOR_GAMMA_H_ */ |