diff options
Diffstat (limited to 'drivers/gpu/drm/amd/dal/display_service/gamut_space.h')
| -rw-r--r-- | drivers/gpu/drm/amd/dal/display_service/gamut_space.h | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/dal/display_service/gamut_space.h b/drivers/gpu/drm/amd/dal/display_service/gamut_space.h new file mode 100644 index 000000000000..cd238ec0b882 --- /dev/null +++ b/drivers/gpu/drm/amd/dal/display_service/gamut_space.h @@ -0,0 +1,270 @@ +/* + * Copyright 2015 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_GAMUT_SPACE_H__ +#define __DAL_GAMUT_SPACE_H__ + +#include "include/adjustment_types.h" +#include "include/fixed32_32.h" + +#define EDID_GAMUT_COORDINATES 10 +#define GAMUT_MATRIX_SIZE_3X3 9 +#define EXP_NUMBER_1 2 +#define EXP_NUMBER_2 -10 +#define MASK_C0 0xC0 +#define MASK_30 0x30 +#define MASK_C 0x0C +#define MASK_3 0x03 +#define SHIFT_2 2 +#define SHIFT_4 4 +#define SHIFT_6 6 + +struct gamut_color_characteristics { + uint32_t gamma; + uint8_t color_charact[EDID_GAMUT_COORDINATES]; +}; + +enum gamut_space_source { + GAMUT_SPACE_SOURCE_DEFAULT, + GAMUT_SPACE_SOURCE_USER_GAMUT, + GAMUT_SPACE_SOURCE_EDID +}; + +struct gamut_parameter { + enum gamut_space_source source; + struct gamut_data gamut_src; + struct ds_regamma_lut regamma; + union { + struct gamut_data gamut_dst; + struct gamut_color_characteristics color_charact; + }; +}; + +struct gamut_space_entry { + uint32_t index; + uint32_t red_x; + uint32_t red_y; + uint32_t green_x; + uint32_t green_y; + uint32_t blue_x; + uint32_t blue_y; + + int32_t a0; + int32_t a1; + int32_t a2; + int32_t a3; + int32_t gamma; +}; + +struct white_point_coodinates_entry { + uint32_t index; + uint32_t white_x; + uint32_t white_y; +}; +union update_color_flags { + uint32_t raw; + struct { + uint32_t REGAMMA:1; + uint32_t GAMUT_DST:1; + uint32_t GAMUT_SRC:1; + uint32_t RESERVED:29; + } bits; +}; + +struct color_characteristic { + struct fixed31_32 red_x; + struct fixed31_32 red_y; + struct fixed31_32 green_x; + struct fixed31_32 green_y; + struct fixed31_32 blue_x; + struct fixed31_32 blue_y; + struct fixed31_32 white_x; + struct fixed31_32 white_y; +}; + +struct color_space_coodinates { + uint32_t red_x; + uint32_t red_y; + uint32_t green_x; + uint32_t green_y; + uint32_t blue_x; + uint32_t blue_y; + uint32_t white_x; + uint32_t white_y; +}; + +struct gamut_matrixs { + struct fixed31_32 *rgb_coeff_dst; + struct fixed31_32 *white_coeff_dst; + struct fixed31_32 *rgb_coeff_src; + struct fixed31_32 *white_coeff_src; +}; + +struct gamut_calculation_matrix { + struct fixed31_32 *transposed; + struct fixed31_32 *xyz_to_rgb_custom; + struct fixed31_32 *xyz_to_rgb_ref; + struct fixed31_32 *rgb_to_xyz_final; + struct fixed31_32 *result; + struct fixed31_32 *xyz_of_white_ref; + struct fixed31_32 *xyz_of_rgb_ref; +}; + +void dal_gamut_space_reset_gamut( + struct gamut_data *data, + bool gamut, + bool white_point); + +bool dal_gamut_space_update_gamut( + struct gamut_parameter *gamut, + bool set_regamma, + union update_color_flags *flags); + +bool dal_gamut_space_setup_default_gamut( + enum adjustment_id adj_id, + struct gamut_data *data, + bool gamut, + bool white_point); + +bool dal_gamut_space_build_gamut_space_matrix( + struct gamut_parameter *gamut, + uint32_t temp_matrix[GAMUT_MATRIX_SIZE_3X3], + struct ds_regamma_lut *regamma, + union update_color_flags *flags); + +bool dal_gamut_space_setup_white_point( + struct gamut_data *gamut, + struct ds_white_point_coordinates *data); + +bool dal_gamut_space_get_supported_gamuts( + struct ds_gamut_info *data); + +bool dal_gamut_space_convert_edid_format_color_charact( + const uint8_t pa[10], + struct color_characteristic *color_charact); + +bool dal_gamut_space_find_predefined_gamut( + union ds_gamut_spaces predefine, + struct color_space_coodinates *csc, + struct ds_regamma_coefficients_ex *gamma_coeff); + +bool dal_gamut_space_find_regamma_coefficients( + struct ds_regamma_coefficients_ex *coeff, + union ds_gamut_spaces *predefine); + +bool dal_gamut_space_find_color_coordinates( + struct color_space_coodinates *csc, + union ds_gamut_spaces *predefine); + +bool dal_gamut_space_is_equal_gamma_coefficients( + struct ds_regamma_coefficients_ex *coeff, + struct ds_regamma_coefficients_ex *coeff_custom, + union update_color_flags *flags); + +bool dal_gamut_space_find_predefined_white_point( + union ds_gamut_white_point predefined, + struct color_space_coodinates *csc); + +bool dal_gamut_space_build_default_unity_matrix( + uint32_t temp_matrix[GAMUT_MATRIX_SIZE_3X3], + struct ds_regamma_lut *regamma); + +bool dal_gamut_space_allocate_matrix( + struct gamut_matrixs *matrix); + +void dal_gamut_space_dellocate_matrix( + struct gamut_matrixs *matrix); + +bool dal_gamut_space_build_gamut_matrix( + struct fixed31_32 *rgb, + struct fixed31_32 *white, + struct ds_regamma_lut *regamma, + union update_color_flags *flags, + struct ds_regamma_lut *custom_regamma, + struct gamut_data *data, + bool is_source); + +bool dal_gamut_build_edid_matrix( + struct ds_regamma_lut *regamma, + union update_color_flags *flags, + uint32_t edid_gamma, + struct fixed31_32 *rgb, + struct fixed31_32 *white, + uint8_t pa[EDID_GAMUT_COORDINATES]); + +bool dal_gamut_space_build_chromaticity_matrix( + struct fixed31_32 *rgb, + struct fixed31_32 *white, + struct color_characteristic *pm); + +bool dal_gamut_space_gamut_to_color_matrix( + struct fixed31_32 *xyz_of_rgb, + struct fixed31_32 *xyz_of_white, + struct fixed31_32 *ref_xyz_of_rgb, + struct fixed31_32 *ref_xyz_of_white, + bool invert, + uint32_t temp_matrix[GAMUT_MATRIX_SIZE_3X3]); + +struct fixed31_32 dal_gamut_space_find_3x3_det( + struct fixed31_32 *m); + +bool dal_gamut_space_compute_inverse_matrix_3x3( + struct fixed31_32 *m, + struct fixed31_32 *im); + +void dal_gamut_space_multiply_matrices( + struct fixed31_32 *result, + struct fixed31_32 *m1, + struct fixed31_32 *m2, + uint32_t rows, + uint32_t cols1, + uint32_t cols2); + +bool dal_gamut_space_calculate_xyz_to_rgb_M3x3( + struct fixed31_32 *xyz_of_rgb, + struct fixed31_32 *xyz_of_white, + struct fixed31_32 *xyz_to_rgb); + +bool dal_gamut_space_allocate_calculation_matrix( + struct gamut_calculation_matrix *matrix); + +void dal_gamut_space_deallocate_calculation_matrix( + struct gamut_calculation_matrix *matrix); + +void dal_gamut_space_transpose_matrix( + struct fixed31_32 *m, + uint32_t rows, + uint32_t cols, + struct fixed31_32 *transposed); + +bool dal_gamut_space_convert_edid_format_color_charact( + const uint8_t pa[10], + struct color_characteristic *color_charact); + +bool dal_gamut_space_setup_predefined_regamma_coefficients( + struct gamut_data *data, + struct ds_regamma_lut *regamma); + +#endif /* __DAL_GAMUT_SPACE_H__ */ |