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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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
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26 #ifndef __DAL_TRANSFORM_H__
27 #define __DAL_TRANSFORM_H__
29 #include "hw_shared.h"
30 #include "dc_hw_types.h"
31 #include "fixed31_32.h"
32 #include "spl/dc_spl_types.h"
34 #define CSC_TEMPERATURE_MATRIX_SIZE 12
36 struct bit_depth_reduction_params;
39 const struct transform_funcs *funcs;
40 struct dc_context *ctx;
42 struct dpp_caps *caps;
43 struct pwl_params regamma_params;
48 COLORIMETRY_NO_DATA = 0,
49 COLORIMETRY_ITU601 = 1,
50 COLORIMETRY_ITU709 = 2,
51 COLORIMETRY_EXTENDED = 3
54 enum colorimetry_ext {
55 COLORIMETRYEX_XVYCC601 = 0,
56 COLORIMETRYEX_XVYCC709 = 1,
57 COLORIMETRYEX_SYCC601 = 2,
58 COLORIMETRYEX_ADOBEYCC601 = 3,
59 COLORIMETRYEX_ADOBERGB = 4,
60 COLORIMETRYEX_BT2020YCC = 5,
61 COLORIMETRYEX_BT2020RGBYCBCR = 6,
62 COLORIMETRYEX_RESERVED = 7
65 enum active_format_info {
66 ACTIVE_FORMAT_NO_DATA = 0,
67 ACTIVE_FORMAT_VALID = 1
70 /* Active format aspect ratio */
71 enum active_format_aspect_ratio {
72 ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE = 8,
73 ACTIVE_FORMAT_ASPECT_RATIO_4_3 = 9,
74 ACTIVE_FORMAT_ASPECT_RATIO_16_9 = 0XA,
75 ACTIVE_FORMAT_ASPECT_RATIO_14_9 = 0XB
79 BAR_INFO_NOT_VALID = 0,
80 BAR_INFO_VERTICAL_VALID = 1,
81 BAR_INFO_HORIZONTAL_VALID = 2,
82 BAR_INFO_BOTH_VALID = 3
85 enum picture_scaling {
86 PICTURE_SCALING_UNIFORM = 0,
87 PICTURE_SCALING_HORIZONTAL = 1,
88 PICTURE_SCALING_VERTICAL = 2,
89 PICTURE_SCALING_BOTH = 3
92 /* RGB quantization range */
93 enum rgb_quantization_range {
94 RGB_QUANTIZATION_DEFAULT_RANGE = 0,
95 RGB_QUANTIZATION_LIMITED_RANGE = 1,
96 RGB_QUANTIZATION_FULL_RANGE = 2,
97 RGB_QUANTIZATION_RESERVED = 3
100 /* YYC quantization range */
101 enum yyc_quantization_range {
102 YYC_QUANTIZATION_LIMITED_RANGE = 0,
103 YYC_QUANTIZATION_FULL_RANGE = 1,
104 YYC_QUANTIZATION_RESERVED2 = 2,
105 YYC_QUANTIZATION_RESERVED3 = 3
108 enum graphics_gamut_adjust_type {
109 GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS = 0,
110 GRAPHICS_GAMUT_ADJUST_TYPE_HW, /* without adjustments */
111 GRAPHICS_GAMUT_ADJUST_TYPE_SW /* use adjustments */
114 struct xfm_grph_csc_adjustment {
115 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
116 enum graphics_gamut_adjust_type gamut_adjust_type;
119 struct overscan_info {
126 struct scaling_ratios {
127 struct fixed31_32 horz;
128 struct fixed31_32 vert;
129 struct fixed31_32 horz_c;
130 struct fixed31_32 vert_c;
133 struct sharpness_adj {
138 struct line_buffer_params {
140 bool pixel_expan_mode;
142 int dynamic_pixel_depth;
143 enum lb_pixel_depth depth;
148 struct fixed31_32 h_c;
150 struct fixed31_32 v_c;
156 struct scaling_taps taps;
157 struct rect viewport;
158 struct rect viewport_c;
160 struct scaling_ratios ratios;
161 struct scl_inits inits;
162 struct sharpness_adj sharpness;
163 enum pixel_format format;
164 struct line_buffer_params lb_params;
165 // Below struct holds the scaler values to program hw registers
166 struct dscl_prog_data dscl_prog_data;
169 struct transform_funcs {
170 void (*transform_reset)(struct transform *xfm);
172 void (*transform_set_scaler)(struct transform *xfm,
173 const struct scaler_data *scl_data);
175 void (*transform_set_pixel_storage_depth)(
176 struct transform *xfm,
177 enum lb_pixel_depth depth,
178 const struct bit_depth_reduction_params *bit_depth_params);
180 bool (*transform_get_optimal_number_of_taps)(
181 struct transform *xfm,
182 struct scaler_data *scl_data,
183 const struct scaling_taps *in_taps);
185 void (*transform_set_gamut_remap)(
186 struct transform *xfm,
187 const struct xfm_grph_csc_adjustment *adjust);
189 void (*opp_set_csc_default)(
190 struct transform *xfm,
191 const struct default_adjustment *default_adjust);
193 void (*opp_set_csc_adjustment)(
194 struct transform *xfm,
195 const struct out_csc_color_matrix *tbl_entry);
197 void (*opp_power_on_regamma_lut)(
198 struct transform *xfm,
201 void (*opp_program_regamma_lut)(
202 struct transform *xfm,
203 const struct pwl_result_data *rgb,
206 void (*opp_configure_regamma_lut)(
207 struct transform *xfm,
210 void (*opp_program_regamma_lutb_settings)(
211 struct transform *xfm,
212 const struct pwl_params *params);
214 void (*opp_program_regamma_luta_settings)(
215 struct transform *xfm,
216 const struct pwl_params *params);
218 void (*opp_program_regamma_pwl)(
219 struct transform *xfm, const struct pwl_params *params);
221 void (*opp_set_regamma_mode)(
222 struct transform *xfm_base,
223 enum opp_regamma mode);
225 void (*ipp_set_degamma)(
226 struct transform *xfm_base,
227 enum ipp_degamma_mode mode);
229 void (*ipp_program_input_lut)(
230 struct transform *xfm_base,
231 const struct dc_gamma *gamma);
233 void (*ipp_program_degamma_pwl)(struct transform *xfm_base,
234 const struct pwl_params *params);
237 struct transform *xfm_base,
238 enum surface_pixel_format format,
239 enum expansion_mode mode,
240 struct dc_csc_transform input_csc_color_matrix,
241 enum dc_color_space input_color_space);
243 void (*ipp_full_bypass)(struct transform *xfm_base);
245 void (*set_cursor_attributes)(
246 struct transform *xfm_base,
247 const struct dc_cursor_attributes *attr);
250 const uint16_t *get_filter_2tap_16p(void);
251 const uint16_t *get_filter_2tap_64p(void);
252 const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio);
253 const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio);
254 const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio);
255 const uint16_t *get_filter_4tap_64p(struct fixed31_32 ratio);
256 const uint16_t *get_filter_5tap_64p(struct fixed31_32 ratio);
257 const uint16_t *get_filter_6tap_64p(struct fixed31_32 ratio);
258 const uint16_t *get_filter_7tap_64p(struct fixed31_32 ratio);
259 const uint16_t *get_filter_8tap_64p(struct fixed31_32 ratio);
262 /* Defines the pixel processing capability of the DSCL */
263 enum dscl_data_processing_format {
264 DSCL_DATA_PRCESSING_FIXED_FORMAT, /* The DSCL processes pixel data in fixed format */
265 DSCL_DATA_PRCESSING_FLOAT_FORMAT, /* The DSCL processes pixel data in float format */
269 * The DPP capabilities structure contains enumerations to specify the
270 * HW processing features and an associated function pointers to
271 * provide the function interface that can be overloaded for implementations
272 * based on different capabilities
275 /* DSCL processing pixel data in fixed or float format */
276 enum dscl_data_processing_format dscl_data_proc_format;
278 /* max LB partitions */
279 unsigned int max_lb_partitions;
281 /* Calculates the number of partitions in the line buffer.
282 * The implementation of this function is overloaded for
283 * different versions of DSCL LB.
285 void (*dscl_calc_lb_num_partitions)(
286 const struct scaler_data *scl_data,
287 enum lb_memory_config lb_config,