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
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15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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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"
33 #define CSC_TEMPERATURE_MATRIX_SIZE 9
35 struct bit_depth_reduction_params;
38 const struct transform_funcs *funcs;
39 struct dc_context *ctx;
41 struct dpp_caps *caps;
42 struct pwl_params regamma_params;
47 COLORIMETRY_NO_DATA = 0,
48 COLORIMETRY_ITU601 = 1,
49 COLORIMETRY_ITU709 = 2,
50 COLORIMETRY_EXTENDED = 3
53 enum colorimetry_ext {
54 COLORIMETRYEX_XVYCC601 = 0,
55 COLORIMETRYEX_XVYCC709 = 1,
56 COLORIMETRYEX_SYCC601 = 2,
57 COLORIMETRYEX_ADOBEYCC601 = 3,
58 COLORIMETRYEX_ADOBERGB = 4,
59 COLORIMETRYEX_BT2020YCC = 5,
60 COLORIMETRYEX_BT2020RGBYCBCR = 6,
61 COLORIMETRYEX_RESERVED = 7
64 enum active_format_info {
65 ACTIVE_FORMAT_NO_DATA = 0,
66 ACTIVE_FORMAT_VALID = 1
69 /* Active format aspect ratio */
70 enum active_format_aspect_ratio {
71 ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE = 8,
72 ACTIVE_FORMAT_ASPECT_RATIO_4_3 = 9,
73 ACTIVE_FORMAT_ASPECT_RATIO_16_9 = 0XA,
74 ACTIVE_FORMAT_ASPECT_RATIO_14_9 = 0XB
78 BAR_INFO_NOT_VALID = 0,
79 BAR_INFO_VERTICAL_VALID = 1,
80 BAR_INFO_HORIZONTAL_VALID = 2,
81 BAR_INFO_BOTH_VALID = 3
84 enum picture_scaling {
85 PICTURE_SCALING_UNIFORM = 0,
86 PICTURE_SCALING_HORIZONTAL = 1,
87 PICTURE_SCALING_VERTICAL = 2,
88 PICTURE_SCALING_BOTH = 3
91 /* RGB quantization range */
92 enum rgb_quantization_range {
93 RGB_QUANTIZATION_DEFAULT_RANGE = 0,
94 RGB_QUANTIZATION_LIMITED_RANGE = 1,
95 RGB_QUANTIZATION_FULL_RANGE = 2,
96 RGB_QUANTIZATION_RESERVED = 3
99 /* YYC quantization range */
100 enum yyc_quantization_range {
101 YYC_QUANTIZATION_LIMITED_RANGE = 0,
102 YYC_QUANTIZATION_FULL_RANGE = 1,
103 YYC_QUANTIZATION_RESERVED2 = 2,
104 YYC_QUANTIZATION_RESERVED3 = 3
107 enum graphics_gamut_adjust_type {
108 GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS = 0,
109 GRAPHICS_GAMUT_ADJUST_TYPE_HW, /* without adjustments */
110 GRAPHICS_GAMUT_ADJUST_TYPE_SW /* use adjustments */
113 enum lb_memory_config {
114 /* Enable all 3 pieces of memory */
115 LB_MEMORY_CONFIG_0 = 0,
117 /* Enable only the first piece of memory */
118 LB_MEMORY_CONFIG_1 = 1,
120 /* Enable only the second piece of memory */
121 LB_MEMORY_CONFIG_2 = 2,
123 /* Only applicable in 4:2:0 mode, enable all 3 pieces of memory and the
124 * last piece of chroma memory used for the luma storage
126 LB_MEMORY_CONFIG_3 = 3
129 struct xfm_grph_csc_adjustment {
130 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
131 enum graphics_gamut_adjust_type gamut_adjust_type;
134 struct overscan_info {
141 struct scaling_ratios {
142 struct fixed31_32 horz;
143 struct fixed31_32 vert;
144 struct fixed31_32 horz_c;
145 struct fixed31_32 vert_c;
148 struct sharpness_adj {
153 struct line_buffer_params {
155 bool pixel_expan_mode;
157 int dynamic_pixel_depth;
158 enum lb_pixel_depth depth;
163 struct fixed31_32 h_c;
165 struct fixed31_32 v_bot;
166 struct fixed31_32 v_c;
167 struct fixed31_32 v_c_bot;
173 struct scaling_taps taps;
174 struct rect viewport;
175 struct rect viewport_c;
177 struct scaling_ratios ratios;
178 struct scl_inits inits;
179 struct sharpness_adj sharpness;
180 enum pixel_format format;
181 struct line_buffer_params lb_params;
184 struct transform_funcs {
185 void (*transform_reset)(struct transform *xfm);
187 void (*transform_set_scaler)(struct transform *xfm,
188 const struct scaler_data *scl_data);
190 void (*transform_set_pixel_storage_depth)(
191 struct transform *xfm,
192 enum lb_pixel_depth depth,
193 const struct bit_depth_reduction_params *bit_depth_params);
195 bool (*transform_get_optimal_number_of_taps)(
196 struct transform *xfm,
197 struct scaler_data *scl_data,
198 const struct scaling_taps *in_taps);
200 void (*transform_set_gamut_remap)(
201 struct transform *xfm,
202 const struct xfm_grph_csc_adjustment *adjust);
204 void (*opp_set_csc_default)(
205 struct transform *xfm,
206 const struct default_adjustment *default_adjust);
208 void (*opp_set_csc_adjustment)(
209 struct transform *xfm,
210 const struct out_csc_color_matrix *tbl_entry);
212 void (*opp_power_on_regamma_lut)(
213 struct transform *xfm,
216 void (*opp_program_regamma_lut)(
217 struct transform *xfm,
218 const struct pwl_result_data *rgb,
221 void (*opp_configure_regamma_lut)(
222 struct transform *xfm,
225 void (*opp_program_regamma_lutb_settings)(
226 struct transform *xfm,
227 const struct pwl_params *params);
229 void (*opp_program_regamma_luta_settings)(
230 struct transform *xfm,
231 const struct pwl_params *params);
233 void (*opp_program_regamma_pwl)(
234 struct transform *xfm, const struct pwl_params *params);
236 void (*opp_set_regamma_mode)(
237 struct transform *xfm_base,
238 enum opp_regamma mode);
240 void (*ipp_set_degamma)(
241 struct transform *xfm_base,
242 enum ipp_degamma_mode mode);
244 void (*ipp_program_input_lut)(
245 struct transform *xfm_base,
246 const struct dc_gamma *gamma);
248 void (*ipp_program_degamma_pwl)(struct transform *xfm_base,
249 const struct pwl_params *params);
252 struct transform *xfm_base,
253 enum surface_pixel_format input_format,
254 enum expansion_mode mode);
256 void (*ipp_full_bypass)(struct transform *xfm_base);
258 void (*set_cursor_attributes)(
259 struct transform *xfm_base,
260 const struct dc_cursor_attributes *attr);
264 const uint16_t *get_filter_2tap_16p(void);
265 const uint16_t *get_filter_2tap_64p(void);
266 const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio);
267 const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio);
268 const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio);
269 const uint16_t *get_filter_4tap_64p(struct fixed31_32 ratio);
270 const uint16_t *get_filter_5tap_64p(struct fixed31_32 ratio);
271 const uint16_t *get_filter_6tap_64p(struct fixed31_32 ratio);
272 const uint16_t *get_filter_7tap_64p(struct fixed31_32 ratio);
273 const uint16_t *get_filter_8tap_64p(struct fixed31_32 ratio);
276 /* Defines the pixel processing capability of the DSCL */
277 enum dscl_data_processing_format {
278 DSCL_DATA_PRCESSING_FIXED_FORMAT, /* The DSCL processes pixel data in fixed format */
279 DSCL_DATA_PRCESSING_FLOAT_FORMAT, /* The DSCL processes pixel data in float format */
283 * The DPP capabilities structure contains enumerations to specify the
284 * HW processing features and an associated function pointers to
285 * provide the function interface that can be overloaded for implementations
286 * based on different capabilities
289 /* DSCL processing pixel data in fixed or float format */
290 enum dscl_data_processing_format dscl_data_proc_format;
292 /* Calculates the number of partitions in the line buffer.
293 * The implementation of this function is overloaded for
294 * different versions of DSCL LB.
296 void (*dscl_calc_lb_num_partitions)(
297 const struct scaler_data *scl_data,
298 enum lb_memory_config lb_config,