1 /*
2  * Copyright 2015 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
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:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
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
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: AMD
23  *
24  */
25 
26 #ifndef __DAL_HW_SHARED_H__
27 #define __DAL_HW_SHARED_H__
28 
29 #include "os_types.h"
30 #include "fixed31_32.h"
31 #include "dc_hw_types.h"
32 
33 /******************************************************************************
34  * Data types shared between different Virtual HW blocks
35  ******************************************************************************/
36 
37 #define MAX_AUDIOS 7
38 #define MAX_PIPES 6
39 #define MAX_DIG_LINK_ENCODERS 7
40 #define MAX_DWB_PIPES	1
41 #if defined(CONFIG_DRM_AMD_DC_DCN)
42 #define MAX_HPO_DP2_ENCODERS	4
43 #define MAX_HPO_DP2_LINK_ENCODERS	2
44 #endif
45 
46 struct gamma_curve {
47 	uint32_t offset;
48 	uint32_t segments_num;
49 };
50 
51 struct curve_points {
52 	struct fixed31_32 x;
53 	struct fixed31_32 y;
54 	struct fixed31_32 offset;
55 	struct fixed31_32 slope;
56 
57 	uint32_t custom_float_x;
58 	uint32_t custom_float_y;
59 	uint32_t custom_float_offset;
60 	uint32_t custom_float_slope;
61 };
62 
63 struct curve_points3 {
64 	struct curve_points red;
65 	struct curve_points green;
66 	struct curve_points blue;
67 };
68 
69 struct pwl_result_data {
70 	struct fixed31_32 red;
71 	struct fixed31_32 green;
72 	struct fixed31_32 blue;
73 
74 	struct fixed31_32 delta_red;
75 	struct fixed31_32 delta_green;
76 	struct fixed31_32 delta_blue;
77 
78 	uint32_t red_reg;
79 	uint32_t green_reg;
80 	uint32_t blue_reg;
81 
82 	uint32_t delta_red_reg;
83 	uint32_t delta_green_reg;
84 	uint32_t delta_blue_reg;
85 };
86 
87 struct dc_rgb {
88 	uint32_t red;
89 	uint32_t green;
90 	uint32_t blue;
91 };
92 
93 struct tetrahedral_17x17x17 {
94 	struct dc_rgb lut0[1229];
95 	struct dc_rgb lut1[1228];
96 	struct dc_rgb lut2[1228];
97 	struct dc_rgb lut3[1228];
98 };
99 struct tetrahedral_9x9x9 {
100 	struct dc_rgb lut0[183];
101 	struct dc_rgb lut1[182];
102 	struct dc_rgb lut2[182];
103 	struct dc_rgb lut3[182];
104 };
105 
106 struct tetrahedral_params {
107 	union {
108 		struct tetrahedral_17x17x17 tetrahedral_17;
109 		struct tetrahedral_9x9x9 tetrahedral_9;
110 	};
111 	bool use_tetrahedral_9;
112 	bool use_12bits;
113 
114 };
115 
116 /* arr_curve_points - regamma regions/segments specification
117  * arr_points - beginning and end point specified separately (only one on DCE)
118  * corner_points - beginning and end point for all 3 colors (DCN)
119  * rgb_resulted - final curve
120  */
121 struct pwl_params {
122 	struct gamma_curve arr_curve_points[34];
123 	union {
124 		struct curve_points arr_points[2];
125 		struct curve_points3 corner_points[2];
126 	};
127 	struct pwl_result_data rgb_resulted[256 + 3];
128 	uint32_t hw_points_num;
129 };
130 
131 /* move to dpp
132  * while we are moving functionality out of opp to dpp to align
133  * HW programming to HW IP, we define these struct in hw_shared
134  * so we can still compile while refactoring
135  */
136 
137 enum lb_pixel_depth {
138 	/* do not change the values because it is used as bit vector */
139 	LB_PIXEL_DEPTH_18BPP = 1,
140 	LB_PIXEL_DEPTH_24BPP = 2,
141 	LB_PIXEL_DEPTH_30BPP = 4,
142 	LB_PIXEL_DEPTH_36BPP = 8
143 };
144 
145 enum graphics_csc_adjust_type {
146 	GRAPHICS_CSC_ADJUST_TYPE_BYPASS = 0,
147 	GRAPHICS_CSC_ADJUST_TYPE_HW, /* without adjustments */
148 	GRAPHICS_CSC_ADJUST_TYPE_SW  /*use adjustments */
149 };
150 
151 enum ipp_degamma_mode {
152 	IPP_DEGAMMA_MODE_BYPASS,
153 	IPP_DEGAMMA_MODE_HW_sRGB,
154 	IPP_DEGAMMA_MODE_HW_xvYCC,
155 	IPP_DEGAMMA_MODE_USER_PWL
156 };
157 
158 enum gamcor_mode {
159 	GAMCOR_MODE_BYPASS,
160 	GAMCOR_MODE_RESERVED_1,
161 	GAMCOR_MODE_USER_PWL,
162 	GAMCOR_MODE_RESERVED_3
163 };
164 
165 enum ipp_output_format {
166 	IPP_OUTPUT_FORMAT_12_BIT_FIX,
167 	IPP_OUTPUT_FORMAT_16_BIT_BYPASS,
168 	IPP_OUTPUT_FORMAT_FLOAT
169 };
170 
171 enum expansion_mode {
172 	EXPANSION_MODE_DYNAMIC,
173 	EXPANSION_MODE_ZERO
174 };
175 
176 struct default_adjustment {
177 	enum lb_pixel_depth lb_color_depth;
178 	enum dc_color_space out_color_space;
179 	enum dc_color_space in_color_space;
180 	enum dc_color_depth color_depth;
181 	enum pixel_format surface_pixel_format;
182 	enum graphics_csc_adjust_type csc_adjust_type;
183 	bool force_hw_default;
184 };
185 
186 
187 struct out_csc_color_matrix {
188 	enum dc_color_space color_space;
189 	uint16_t regval[12];
190 };
191 
192 enum gamut_remap_select {
193 	GAMUT_REMAP_BYPASS = 0,
194 	GAMUT_REMAP_COEFF,
195 	GAMUT_REMAP_COMA_COEFF,
196 	GAMUT_REMAP_COMB_COEFF
197 };
198 
199 enum opp_regamma {
200 	OPP_REGAMMA_BYPASS = 0,
201 	OPP_REGAMMA_SRGB,
202 	OPP_REGAMMA_XVYCC,
203 	OPP_REGAMMA_USER
204 };
205 
206 enum optc_dsc_mode {
207 	OPTC_DSC_DISABLED = 0,
208 	OPTC_DSC_ENABLED_444 = 1, /* 'RGB 444' or 'Simple YCbCr 4:2:2' (4:2:2 upsampled to 4:4:4) */
209 	OPTC_DSC_ENABLED_NATIVE_SUBSAMPLED = 2 /* Native 4:2:2 or 4:2:0 */
210 };
211 
212 struct dc_bias_and_scale {
213 	uint16_t scale_red;
214 	uint16_t bias_red;
215 	uint16_t scale_green;
216 	uint16_t bias_green;
217 	uint16_t scale_blue;
218 	uint16_t bias_blue;
219 };
220 
221 enum test_pattern_dyn_range {
222 	TEST_PATTERN_DYN_RANGE_VESA = 0,
223 	TEST_PATTERN_DYN_RANGE_CEA
224 };
225 
226 enum test_pattern_mode {
227 	TEST_PATTERN_MODE_COLORSQUARES_RGB = 0,
228 	TEST_PATTERN_MODE_COLORSQUARES_YCBCR601,
229 	TEST_PATTERN_MODE_COLORSQUARES_YCBCR709,
230 	TEST_PATTERN_MODE_VERTICALBARS,
231 	TEST_PATTERN_MODE_HORIZONTALBARS,
232 	TEST_PATTERN_MODE_SINGLERAMP_RGB,
233 	TEST_PATTERN_MODE_DUALRAMP_RGB,
234 	TEST_PATTERN_MODE_XR_BIAS_RGB
235 };
236 
237 enum test_pattern_color_format {
238 	TEST_PATTERN_COLOR_FORMAT_BPC_6 = 0,
239 	TEST_PATTERN_COLOR_FORMAT_BPC_8,
240 	TEST_PATTERN_COLOR_FORMAT_BPC_10,
241 	TEST_PATTERN_COLOR_FORMAT_BPC_12
242 };
243 
244 enum controller_dp_test_pattern {
245 	CONTROLLER_DP_TEST_PATTERN_D102 = 0,
246 	CONTROLLER_DP_TEST_PATTERN_SYMBOLERROR,
247 	CONTROLLER_DP_TEST_PATTERN_PRBS7,
248 	CONTROLLER_DP_TEST_PATTERN_COLORSQUARES,
249 	CONTROLLER_DP_TEST_PATTERN_VERTICALBARS,
250 	CONTROLLER_DP_TEST_PATTERN_HORIZONTALBARS,
251 	CONTROLLER_DP_TEST_PATTERN_COLORRAMP,
252 	CONTROLLER_DP_TEST_PATTERN_VIDEOMODE,
253 	CONTROLLER_DP_TEST_PATTERN_RESERVED_8,
254 	CONTROLLER_DP_TEST_PATTERN_RESERVED_9,
255 	CONTROLLER_DP_TEST_PATTERN_RESERVED_A,
256 	CONTROLLER_DP_TEST_PATTERN_COLORSQUARES_CEA,
257 	CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR
258 };
259 
260 enum controller_dp_color_space {
261 	CONTROLLER_DP_COLOR_SPACE_RGB,
262 	CONTROLLER_DP_COLOR_SPACE_YCBCR601,
263 	CONTROLLER_DP_COLOR_SPACE_YCBCR709,
264 	CONTROLLER_DP_COLOR_SPACE_UDEFINED
265 };
266 
267 enum dc_lut_mode {
268 	LUT_BYPASS,
269 	LUT_RAM_A,
270 	LUT_RAM_B
271 };
272 
273 /**
274  * speakersToChannels
275  *
276  * @brief
277  *  translate speakers to channels
278  *
279  *  FL  - Front Left
280  *  FR  - Front Right
281  *  RL  - Rear Left
282  *  RR  - Rear Right
283  *  RC  - Rear Center
284  *  FC  - Front Center
285  *  FLC - Front Left Center
286  *  FRC - Front Right Center
287  *  RLC - Rear Left Center
288  *  RRC - Rear Right Center
289  *  LFE - Low Freq Effect
290  *
291  *               FC
292  *          FLC      FRC
293  *    FL                    FR
294  *
295  *                    LFE
296  *              ()
297  *
298  *
299  *    RL                    RR
300  *          RLC      RRC
301  *               RC
302  *
303  *             ch  8   7   6   5   4   3   2   1
304  * 0b00000011      -   -   -   -   -   -   FR  FL
305  * 0b00000111      -   -   -   -   -   LFE FR  FL
306  * 0b00001011      -   -   -   -   FC  -   FR  FL
307  * 0b00001111      -   -   -   -   FC  LFE FR  FL
308  * 0b00010011      -   -   -   RC  -   -   FR  FL
309  * 0b00010111      -   -   -   RC  -   LFE FR  FL
310  * 0b00011011      -   -   -   RC  FC  -   FR  FL
311  * 0b00011111      -   -   -   RC  FC  LFE FR  FL
312  * 0b00110011      -   -   RR  RL  -   -   FR  FL
313  * 0b00110111      -   -   RR  RL  -   LFE FR  FL
314  * 0b00111011      -   -   RR  RL  FC  -   FR  FL
315  * 0b00111111      -   -   RR  RL  FC  LFE FR  FL
316  * 0b01110011      -   RC  RR  RL  -   -   FR  FL
317  * 0b01110111      -   RC  RR  RL  -   LFE FR  FL
318  * 0b01111011      -   RC  RR  RL  FC  -   FR  FL
319  * 0b01111111      -   RC  RR  RL  FC  LFE FR  FL
320  * 0b11110011      RRC RLC RR  RL  -   -   FR  FL
321  * 0b11110111      RRC RLC RR  RL  -   LFE FR  FL
322  * 0b11111011      RRC RLC RR  RL  FC  -   FR  FL
323  * 0b11111111      RRC RLC RR  RL  FC  LFE FR  FL
324  * 0b11000011      FRC FLC -   -   -   -   FR  FL
325  * 0b11000111      FRC FLC -   -   -   LFE FR  FL
326  * 0b11001011      FRC FLC -   -   FC  -   FR  FL
327  * 0b11001111      FRC FLC -   -   FC  LFE FR  FL
328  * 0b11010011      FRC FLC -   RC  -   -   FR  FL
329  * 0b11010111      FRC FLC -   RC  -   LFE FR  FL
330  * 0b11011011      FRC FLC -   RC  FC  -   FR  FL
331  * 0b11011111      FRC FLC -   RC  FC  LFE FR  FL
332  * 0b11110011      FRC FLC RR  RL  -   -   FR  FL
333  * 0b11110111      FRC FLC RR  RL  -   LFE FR  FL
334  * 0b11111011      FRC FLC RR  RL  FC  -   FR  FL
335  * 0b11111111      FRC FLC RR  RL  FC  LFE FR  FL
336  *
337  * @param
338  *  speakers - speaker information as it comes from CEA audio block
339  */
340 /* translate speakers to channels */
341 
342 union audio_cea_channels {
343 	uint8_t all;
344 	struct audio_cea_channels_bits {
345 		uint32_t FL:1;
346 		uint32_t FR:1;
347 		uint32_t LFE:1;
348 		uint32_t FC:1;
349 		uint32_t RL_RC:1;
350 		uint32_t RR:1;
351 		uint32_t RC_RLC_FLC:1;
352 		uint32_t RRC_FRC:1;
353 	} channels;
354 };
355 
356 #endif /* __DAL_HW_SHARED_H__ */
357