2 * Copyright 2012-15 Advanced Micro Devices, Inc.
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5 * copy of this software and associated documentation files (the "Software"),
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7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
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.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
30 #include "transform.h"
31 #include "cursor_reg_cache.h"
33 union defer_reg_writes {
35 bool disable_blnd_lut:1;
37 bool disable_shaper:1;
38 bool disable_gamcor:1;
45 const struct dpp_funcs *funcs;
46 struct dc_context *ctx;
50 * inst stands for "instance," and it is an id number that references a
54 struct dpp_caps *caps;
55 struct pwl_params regamma_params;
56 struct pwl_params degamma_params;
57 struct dpp_cursor_attributes cur_attr;
58 union defer_reg_writes deferred_reg_writes;
60 struct pwl_params shaper_params;
63 struct cursor_position_cache_dpp pos;
64 struct cursor_attribute_cache_dpp att;
67 struct dpp_input_csc_matrix {
68 enum dc_color_space color_space;
72 static const struct dpp_input_csc_matrix __maybe_unused dpp_input_csc_matrix[] = {
77 { COLOR_SPACE_SRGB_LIMITED,
81 { COLOR_SPACE_YCBCR601,
82 { 0x2cdd, 0x2000, 0, 0xe991,
83 0xe926, 0x2000, 0xf4fd, 0x10ef,
84 0, 0x2000, 0x38b4, 0xe3a6 } },
85 { COLOR_SPACE_YCBCR601_LIMITED,
86 { 0x3353, 0x2568, 0, 0xe400,
87 0xe5dc, 0x2568, 0xf367, 0x1108,
88 0, 0x2568, 0x40de, 0xdd3a } },
89 { COLOR_SPACE_YCBCR709,
90 { 0x3265, 0x2000, 0, 0xe6ce,
91 0xf105, 0x2000, 0xfa01, 0xa7d,
92 0, 0x2000, 0x3b61, 0xe24f } },
93 { COLOR_SPACE_YCBCR709_LIMITED,
94 { 0x39a6, 0x2568, 0, 0xe0d6,
95 0xeedd, 0x2568, 0xf925, 0x9a8,
96 0, 0x2568, 0x43ee, 0xdbb2 } },
97 { COLOR_SPACE_2020_YCBCR,
98 { 0x2F30, 0x2000, 0, 0xE869,
99 0xEDB7, 0x2000, 0xFABC, 0xBC6,
100 0, 0x2000, 0x3C34, 0xE1E6 } },
101 { COLOR_SPACE_2020_RGB_LIMITEDRANGE,
102 { 0x35E0, 0x255F, 0, 0xE2B3,
103 0xEB20, 0x255F, 0xF9FD, 0xB1E,
104 0, 0x255F, 0x44BD, 0xDB43 } }
107 struct dpp_grph_csc_adjustment {
108 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
109 enum graphics_gamut_adjust_type gamut_adjust_type;
112 struct cnv_color_keyer_params {
114 int color_keyer_mode;
115 int color_keyer_alpha_low;
116 int color_keyer_alpha_high;
117 int color_keyer_red_low;
118 int color_keyer_red_high;
119 int color_keyer_green_low;
120 int color_keyer_green_high;
121 int color_keyer_blue_low;
122 int color_keyer_blue_high;
125 /* new for dcn2: set the 8bit alpha values based on the 2 bit alpha
126 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT0 default: 0b00000000
127 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT1 default: 0b01010101
128 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT2 default: 0b10101010
129 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT3 default: 0b11111111
131 struct cnv_alpha_2bit_lut {
138 struct dcn_dpp_state {
140 uint32_t igam_lut_mode;
141 uint32_t igam_input_format;
142 uint32_t dgam_lut_mode;
143 uint32_t rgam_lut_mode;
144 uint32_t gamut_remap_mode;
145 uint32_t gamut_remap_c11_c12;
146 uint32_t gamut_remap_c13_c14;
147 uint32_t gamut_remap_c21_c22;
148 uint32_t gamut_remap_c23_c24;
149 uint32_t gamut_remap_c31_c32;
150 uint32_t gamut_remap_c33_c34;
153 struct CM_bias_params {
154 uint32_t cm_bias_cr_r;
155 uint32_t cm_bias_y_g;
156 uint32_t cm_bias_cb_b;
157 uint32_t cm_bias_format;
161 bool (*dpp_program_gamcor_lut)(
162 struct dpp *dpp_base, const struct pwl_params *params);
164 void (*dpp_set_pre_degam)(struct dpp *dpp_base,
165 enum dc_transfer_func_predefined tr);
167 void (*dpp_program_cm_dealpha)(struct dpp *dpp_base,
168 uint32_t enable, uint32_t additive_blending);
170 void (*dpp_program_cm_bias)(
171 struct dpp *dpp_base,
172 struct CM_bias_params *bias_params);
174 void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s);
176 void (*dpp_reset)(struct dpp *dpp);
178 void (*dpp_set_scaler)(struct dpp *dpp,
179 const struct scaler_data *scl_data);
181 void (*dpp_set_pixel_storage_depth)(
183 enum lb_pixel_depth depth,
184 const struct bit_depth_reduction_params *bit_depth_params);
186 bool (*dpp_get_optimal_number_of_taps)(
188 struct scaler_data *scl_data,
189 const struct scaling_taps *in_taps);
191 void (*dpp_set_gamut_remap)(
193 const struct dpp_grph_csc_adjustment *adjust);
195 void (*dpp_set_csc_default)(
197 enum dc_color_space colorspace);
199 void (*dpp_set_csc_adjustment)(
201 const uint16_t *regval);
203 void (*dpp_power_on_regamma_lut)(
207 void (*dpp_program_regamma_lut)(
209 const struct pwl_result_data *rgb,
212 void (*dpp_configure_regamma_lut)(
216 void (*dpp_program_regamma_lutb_settings)(
218 const struct pwl_params *params);
220 void (*dpp_program_regamma_luta_settings)(
222 const struct pwl_params *params);
224 void (*dpp_program_regamma_pwl)(
226 const struct pwl_params *params,
227 enum opp_regamma mode);
229 void (*dpp_program_bias_and_scale)(
231 struct dc_bias_and_scale *params);
233 void (*dpp_set_degamma)(
234 struct dpp *dpp_base,
235 enum ipp_degamma_mode mode);
237 void (*dpp_program_input_lut)(
238 struct dpp *dpp_base,
239 const struct dc_gamma *gamma);
241 void (*dpp_program_degamma_pwl)(struct dpp *dpp_base,
242 const struct pwl_params *params);
245 struct dpp *dpp_base,
246 enum surface_pixel_format format,
247 enum expansion_mode mode,
248 struct dc_csc_transform input_csc_color_matrix,
249 enum dc_color_space input_color_space,
250 struct cnv_alpha_2bit_lut *alpha_2bit_lut);
252 void (*dpp_full_bypass)(struct dpp *dpp_base);
254 void (*set_cursor_attributes)(
255 struct dpp *dpp_base,
256 struct dc_cursor_attributes *cursor_attributes);
258 void (*set_cursor_position)(
259 struct dpp *dpp_base,
260 const struct dc_cursor_position *pos,
261 const struct dc_cursor_mi_param *param,
266 void (*dpp_set_hdr_multiplier)(
267 struct dpp *dpp_base,
268 uint32_t multiplier);
270 void (*set_optional_cursor_attributes)(
271 struct dpp *dpp_base,
272 struct dpp_cursor_attributes *attr);
274 void (*dpp_dppclk_control)(
275 struct dpp *dpp_base,
279 void (*dpp_deferred_update)(
281 bool (*dpp_program_blnd_lut)(
283 const struct pwl_params *params);
284 bool (*dpp_program_shaper_lut)(
286 const struct pwl_params *params);
287 bool (*dpp_program_3dlut)(
289 struct tetrahedral_params *params);
290 void (*dpp_cnv_set_alpha_keyer)(
291 struct dpp *dpp_base,
292 struct cnv_color_keyer_params *color_keyer);