diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h new file mode 100644 index 000000000000..64e476b83bcb --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h @@ -0,0 +1,109 @@ +/* + * Copyright 2016 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_DCN10_CM_COMMON_H__ +#define __DAL_DCN10_CM_COMMON_H__ + +#define TF_HELPER_REG_FIELD_LIST(type) \ + type exp_region0_lut_offset; \ + type exp_region0_num_segments; \ + type exp_region1_lut_offset; \ + type exp_region1_num_segments;\ + type field_region_end;\ + type field_region_end_slope;\ + type field_region_end_base;\ + type exp_region_start;\ + type exp_resion_start_segment;\ + type field_region_linear_slope + +#define TF_CM_REG_FIELD_LIST(type) \ + type csc_c11; \ + type csc_c12 + +struct xfer_func_shift { + TF_HELPER_REG_FIELD_LIST(uint8_t); +}; + +struct xfer_func_mask { + TF_HELPER_REG_FIELD_LIST(uint32_t); +}; + +struct xfer_func_reg { + struct xfer_func_shift shifts; + struct xfer_func_mask masks; + + uint32_t start_cntl_b; + uint32_t start_cntl_g; + uint32_t start_cntl_r; + uint32_t start_slope_cntl_b; + uint32_t start_slope_cntl_g; + uint32_t start_slope_cntl_r; + uint32_t start_end_cntl1_b; + uint32_t start_end_cntl2_b; + uint32_t start_end_cntl1_g; + uint32_t start_end_cntl2_g; + uint32_t start_end_cntl1_r; + uint32_t start_end_cntl2_r; + uint32_t region_start; + uint32_t region_end; +}; + +struct cm_color_matrix_shift { + TF_CM_REG_FIELD_LIST(uint8_t); +}; + +struct cm_color_matrix_mask { + TF_CM_REG_FIELD_LIST(uint32_t); +}; + +struct color_matrices_reg{ + struct cm_color_matrix_shift shifts; + struct cm_color_matrix_mask masks; + + uint32_t csc_c11_c12; + uint32_t csc_c33_c34; +}; + +void cm_helper_program_color_matrices( + struct dc_context *ctx, + const uint16_t *regval, + const struct color_matrices_reg *reg); + +void cm_helper_program_xfer_func( + struct dc_context *ctx, + const struct pwl_params *params, + const struct xfer_func_reg *reg); + +bool cm_helper_convert_to_custom_float( + struct pwl_result_data *rgb_resulted, + struct curve_points *arr_points, + uint32_t hw_points_num, + bool fixpoint); + +bool cm_helper_translate_curve_to_hw_format( + const struct dc_transfer_func *output_tf, + struct pwl_params *lut_params, bool fixpoint); + +#endif |