2 * Copyright 2016 Advanced Micro Devices, Inc.
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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26 #ifndef __DAL_DCN10_CM_COMMON_H__
27 #define __DAL_DCN10_CM_COMMON_H__
29 #define TF_HELPER_REG_FIELD_LIST(type) \
30 type exp_region0_lut_offset; \
31 type exp_region0_num_segments; \
32 type exp_region1_lut_offset; \
33 type exp_region1_num_segments;\
34 type field_region_end;\
35 type field_region_end_slope;\
36 type field_region_end_base;\
37 type exp_region_start;\
38 type exp_resion_start_segment;\
39 type field_region_linear_slope
41 #define TF_CM_REG_FIELD_LIST(type) \
45 struct xfer_func_shift {
46 TF_HELPER_REG_FIELD_LIST(uint8_t);
49 struct xfer_func_mask {
50 TF_HELPER_REG_FIELD_LIST(uint32_t);
53 struct xfer_func_reg {
54 struct xfer_func_shift shifts;
55 struct xfer_func_mask masks;
57 uint32_t start_cntl_b;
58 uint32_t start_cntl_g;
59 uint32_t start_cntl_r;
60 uint32_t start_slope_cntl_b;
61 uint32_t start_slope_cntl_g;
62 uint32_t start_slope_cntl_r;
63 uint32_t start_end_cntl1_b;
64 uint32_t start_end_cntl2_b;
65 uint32_t start_end_cntl1_g;
66 uint32_t start_end_cntl2_g;
67 uint32_t start_end_cntl1_r;
68 uint32_t start_end_cntl2_r;
69 uint32_t region_start;
73 struct cm_color_matrix_shift {
74 TF_CM_REG_FIELD_LIST(uint8_t);
77 struct cm_color_matrix_mask {
78 TF_CM_REG_FIELD_LIST(uint32_t);
81 struct color_matrices_reg{
82 struct cm_color_matrix_shift shifts;
83 struct cm_color_matrix_mask masks;
89 void cm_helper_program_color_matrices(
90 struct dc_context *ctx,
91 const uint16_t *regval,
92 const struct color_matrices_reg *reg);
94 void cm_helper_program_xfer_func(
95 struct dc_context *ctx,
96 const struct pwl_params *params,
97 const struct xfer_func_reg *reg);
99 bool cm_helper_convert_to_custom_float(
100 struct pwl_result_data *rgb_resulted,
101 struct curve_points *arr_points,
102 uint32_t hw_points_num,
105 bool cm_helper_translate_curve_to_hw_format(
106 const struct dc_transfer_func *output_tf,
107 struct pwl_params *lut_params, bool fixpoint);
109 bool cm_helper_translate_curve_to_degamma_hw_format(
110 const struct dc_transfer_func *output_tf,
111 struct pwl_params *lut_params);