File: | dev/pci/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c |
Warning: | line 817, column 20 Value stored to 'tmp_v_init_phase_chroma' during its initialization is never read |
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1 | /* |
2 | * Copyright 2012-17 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 | #include "reg_helper.h" |
27 | #include "fixed31_32.h" |
28 | #include "resource.h" |
29 | #include "dwb.h" |
30 | #include "dcn20_dwb.h" |
31 | |
32 | #define NUM_PHASES16 16 |
33 | #define HORZ_MAX_TAPS12 12 |
34 | #define VERT_MAX_TAPS12 12 |
35 | |
36 | #define REG(reg)dwbc20->dwbc_regs->reg\ |
37 | dwbc20->dwbc_regs->reg |
38 | |
39 | #define CTXdwbc20->base.ctx \ |
40 | dwbc20->base.ctx |
41 | |
42 | #undef FN |
43 | #define FN(reg_name, field_name)dwbc20->dwbc_shift->field_name, dwbc20->dwbc_mask-> field_name \ |
44 | dwbc20->dwbc_shift->field_name, dwbc20->dwbc_mask->field_name |
45 | |
46 | #define TO_DCN20_DWBC(dwbc_base)({ const __typeof( ((struct dcn20_dwbc *)0)->base ) *__mptr = (dwbc_base); (struct dcn20_dwbc *)( (char *)__mptr - __builtin_offsetof (struct dcn20_dwbc, base) );}) \ |
47 | container_of(dwbc_base, struct dcn20_dwbc, base)({ const __typeof( ((struct dcn20_dwbc *)0)->base ) *__mptr = (dwbc_base); (struct dcn20_dwbc *)( (char *)__mptr - __builtin_offsetof (struct dcn20_dwbc, base) );}) |
48 | |
49 | |
50 | static const uint16_t filter_3tap_16p_upscale[27] = { |
51 | 2048, 2048, 0, |
52 | 1708, 2424, 16348, |
53 | 1372, 2796, 16308, |
54 | 1056, 3148, 16272, |
55 | 768, 3464, 16244, |
56 | 512, 3728, 16236, |
57 | 296, 3928, 16252, |
58 | 124, 4052, 16296, |
59 | 0, 4096, 0 |
60 | }; |
61 | |
62 | static const uint16_t filter_3tap_16p_117[27] = { |
63 | 2048, 2048, 0, |
64 | 1824, 2276, 16376, |
65 | 1600, 2496, 16380, |
66 | 1376, 2700, 16, |
67 | 1156, 2880, 52, |
68 | 948, 3032, 108, |
69 | 756, 3144, 192, |
70 | 580, 3212, 296, |
71 | 428, 3236, 428 |
72 | }; |
73 | |
74 | static const uint16_t filter_3tap_16p_150[27] = { |
75 | 2048, 2048, 0, |
76 | 1872, 2184, 36, |
77 | 1692, 2308, 88, |
78 | 1516, 2420, 156, |
79 | 1340, 2516, 236, |
80 | 1168, 2592, 328, |
81 | 1004, 2648, 440, |
82 | 844, 2684, 560, |
83 | 696, 2696, 696 |
84 | }; |
85 | |
86 | static const uint16_t filter_3tap_16p_183[27] = { |
87 | 2048, 2048, 0, |
88 | 1892, 2104, 92, |
89 | 1744, 2152, 196, |
90 | 1592, 2196, 300, |
91 | 1448, 2232, 412, |
92 | 1304, 2256, 528, |
93 | 1168, 2276, 648, |
94 | 1032, 2288, 772, |
95 | 900, 2292, 900 |
96 | }; |
97 | |
98 | static const uint16_t filter_4tap_16p_upscale[36] = { |
99 | 0, 4096, 0, 0, |
100 | 16240, 4056, 180, 16380, |
101 | 16136, 3952, 404, 16364, |
102 | 16072, 3780, 664, 16344, |
103 | 16040, 3556, 952, 16312, |
104 | 16036, 3284, 1268, 16272, |
105 | 16052, 2980, 1604, 16224, |
106 | 16084, 2648, 1952, 16176, |
107 | 16128, 2304, 2304, 16128 |
108 | }; |
109 | |
110 | static const uint16_t filter_4tap_16p_117[36] = { |
111 | 428, 3236, 428, 0, |
112 | 276, 3232, 604, 16364, |
113 | 148, 3184, 800, 16340, |
114 | 44, 3104, 1016, 16312, |
115 | 16344, 2984, 1244, 16284, |
116 | 16284, 2832, 1488, 16256, |
117 | 16244, 2648, 1732, 16236, |
118 | 16220, 2440, 1976, 16220, |
119 | 16212, 2216, 2216, 16212 |
120 | }; |
121 | |
122 | static const uint16_t filter_4tap_16p_150[36] = { |
123 | 696, 2700, 696, 0, |
124 | 560, 2700, 848, 16364, |
125 | 436, 2676, 1008, 16348, |
126 | 328, 2628, 1180, 16336, |
127 | 232, 2556, 1356, 16328, |
128 | 152, 2460, 1536, 16328, |
129 | 84, 2344, 1716, 16332, |
130 | 28, 2208, 1888, 16348, |
131 | 16376, 2052, 2052, 16376 |
132 | }; |
133 | |
134 | static const uint16_t filter_4tap_16p_183[36] = { |
135 | 940, 2208, 940, 0, |
136 | 832, 2200, 1052, 4, |
137 | 728, 2180, 1164, 16, |
138 | 628, 2148, 1280, 36, |
139 | 536, 2100, 1392, 60, |
140 | 448, 2044, 1504, 92, |
141 | 368, 1976, 1612, 132, |
142 | 296, 1900, 1716, 176, |
143 | 232, 1812, 1812, 232 |
144 | }; |
145 | |
146 | static const uint16_t filter_5tap_16p_upscale[45] = { |
147 | 15936, 2496, 2496, 15936, 0, |
148 | 15992, 2128, 2832, 15896, 12, |
149 | 16056, 1760, 3140, 15876, 24, |
150 | 16120, 1404, 3420, 15876, 36, |
151 | 16188, 1060, 3652, 15908, 44, |
152 | 16248, 744, 3844, 15972, 44, |
153 | 16304, 460, 3980, 16072, 40, |
154 | 16348, 212, 4064, 16208, 24, |
155 | 0, 0, 4096, 0, 0, |
156 | }; |
157 | |
158 | static const uint16_t filter_5tap_16p_117[45] = { |
159 | 16056, 2372, 2372, 16056, 0, |
160 | 16052, 2124, 2600, 16076, 0, |
161 | 16060, 1868, 2808, 16120, 0, |
162 | 16080, 1612, 2992, 16180, 16376, |
163 | 16112, 1356, 3144, 16268, 16364, |
164 | 16144, 1108, 3268, 16376, 16344, |
165 | 16184, 872, 3356, 124, 16320, |
166 | 16220, 656, 3412, 276, 16292, |
167 | 16256, 456, 3428, 456, 16256, |
168 | }; |
169 | |
170 | static const uint16_t filter_5tap_16p_150[45] = { |
171 | 16368, 2064, 2064, 16368, 0, |
172 | 16316, 1924, 2204, 44, 16372, |
173 | 16280, 1772, 2328, 116, 16356, |
174 | 16256, 1616, 2440, 204, 16340, |
175 | 16240, 1456, 2536, 304, 16320, |
176 | 16232, 1296, 2612, 416, 16300, |
177 | 16232, 1132, 2664, 544, 16284, |
178 | 16240, 976, 2700, 680, 16264, |
179 | 16248, 824, 2708, 824, 16248, |
180 | }; |
181 | |
182 | static const uint16_t filter_5tap_16p_183[45] = { |
183 | 228, 1816, 1816, 228, 0, |
184 | 168, 1728, 1904, 300, 16372, |
185 | 116, 1632, 1988, 376, 16360, |
186 | 72, 1528, 2060, 460, 16348, |
187 | 36, 1424, 2120, 552, 16340, |
188 | 4, 1312, 2168, 652, 16336, |
189 | 16368, 1200, 2204, 752, 16332, |
190 | 16352, 1084, 2224, 860, 16332, |
191 | 16340, 972, 2232, 972, 16340, |
192 | }; |
193 | |
194 | static const uint16_t filter_6tap_16p_upscale[54] = { |
195 | 0, 0, 4092, 0, 0, 0, |
196 | 44, 16188, 4064, 228, 16324, 0, |
197 | 80, 16036, 3980, 492, 16256, 4, |
198 | 108, 15916, 3844, 788, 16184, 16, |
199 | 120, 15836, 3656, 1108, 16104, 28, |
200 | 128, 15792, 3420, 1448, 16024, 44, |
201 | 124, 15776, 3144, 1800, 15948, 64, |
202 | 112, 15792, 2836, 2152, 15880, 80, |
203 | 100, 15828, 2504, 2504, 15828, 100, |
204 | }; |
205 | |
206 | static const uint16_t filter_6tap_16p_117[54] = { |
207 | 16168, 476, 3568, 476, 16168, 0, |
208 | 16216, 280, 3540, 692, 16116, 8, |
209 | 16264, 104, 3472, 924, 16068, 16, |
210 | 16304, 16340, 3372, 1168, 16024, 28, |
211 | 16344, 16212, 3236, 1424, 15988, 36, |
212 | 16372, 16112, 3072, 1680, 15956, 44, |
213 | 12, 16036, 2880, 1936, 15940, 48, |
214 | 28, 15984, 2668, 2192, 15936, 48, |
215 | 40, 15952, 2436, 2436, 15952, 40, |
216 | }; |
217 | |
218 | static const uint16_t filter_6tap_16p_150[54] = { |
219 | 16148, 920, 2724, 920, 16148, 0, |
220 | 16156, 768, 2712, 1072, 16144, 0, |
221 | 16172, 628, 2684, 1232, 16148, 16380, |
222 | 16192, 492, 2632, 1388, 16160, 16372, |
223 | 16212, 368, 2564, 1548, 16180, 16364, |
224 | 16232, 256, 2480, 1704, 16212, 16352, |
225 | 16256, 156, 2380, 1856, 16256, 16336, |
226 | 16276, 64, 2268, 2004, 16308, 16320, |
227 | 16300, 16372, 2140, 2140, 16372, 16300, |
228 | }; |
229 | |
230 | static const uint16_t filter_6tap_16p_183[54] = { |
231 | 16296, 1032, 2196, 1032, 16296, 0, |
232 | 16284, 924, 2196, 1144, 16320, 16376, |
233 | 16272, 820, 2180, 1256, 16348, 16364, |
234 | 16268, 716, 2156, 1364, 16380, 16352, |
235 | 16264, 620, 2116, 1472, 36, 16340, |
236 | 16268, 524, 2068, 1576, 88, 16328, |
237 | 16272, 436, 2008, 1680, 144, 16316, |
238 | 16280, 352, 1940, 1772, 204, 16304, |
239 | 16292, 276, 1860, 1860, 276, 16292, |
240 | }; |
241 | |
242 | static const uint16_t filter_7tap_16p_upscale[63] = { |
243 | 176, 15760, 2488, 2488, 15760, 176, 0, |
244 | 160, 15812, 2152, 2816, 15728, 192, 16376, |
245 | 136, 15884, 1812, 3124, 15720, 196, 16368, |
246 | 108, 15964, 1468, 3400, 15740, 196, 16364, |
247 | 84, 16048, 1132, 3640, 15792, 180, 16360, |
248 | 56, 16140, 812, 3832, 15884, 152, 16360, |
249 | 32, 16228, 512, 3976, 16012, 116, 16364, |
250 | 12, 16308, 240, 4064, 16180, 60, 16372, |
251 | 0, 0, 0, 4096, 0, 0, 0, |
252 | }; |
253 | |
254 | static const uint16_t filter_7tap_16p_117[63] = { |
255 | 92, 15868, 2464, 2464, 15868, 92, 0, |
256 | 108, 15852, 2216, 2700, 15904, 72, 0, |
257 | 112, 15856, 1960, 2916, 15964, 44, 0, |
258 | 116, 15876, 1696, 3108, 16048, 8, 8, |
259 | 112, 15908, 1428, 3268, 16156, 16348, 12, |
260 | 104, 15952, 1168, 3400, 16288, 16300, 24, |
261 | 92, 16004, 916, 3496, 64, 16244, 36, |
262 | 80, 16064, 676, 3556, 248, 16184, 48, |
263 | 64, 16124, 452, 3576, 452, 16124, 64, |
264 | }; |
265 | |
266 | static const uint16_t filter_7tap_16p_150[63] = { |
267 | 16224, 16380, 2208, 2208, 16380, 16224, 0, |
268 | 16252, 16304, 2072, 2324, 84, 16196, 4, |
269 | 16276, 16240, 1924, 2432, 184, 16172, 8, |
270 | 16300, 16184, 1772, 2524, 296, 16144, 12, |
271 | 16324, 16144, 1616, 2600, 416, 16124, 12, |
272 | 16344, 16112, 1456, 2660, 548, 16104, 12, |
273 | 16360, 16092, 1296, 2704, 688, 16088, 12, |
274 | 16372, 16080, 1140, 2732, 832, 16080, 8, |
275 | 0, 16076, 984, 2740, 984, 16076, 0, |
276 | }; |
277 | |
278 | static const uint16_t filter_7tap_16p_183[63] = { |
279 | 16216, 324, 1884, 1884, 324, 16216, 0, |
280 | 16228, 248, 1804, 1960, 408, 16212, 16380, |
281 | 16240, 176, 1716, 2028, 496, 16208, 16376, |
282 | 16252, 112, 1624, 2084, 588, 16208, 16372, |
283 | 16264, 56, 1524, 2132, 684, 16212, 16364, |
284 | 16280, 4, 1424, 2168, 788, 16220, 16356, |
285 | 16292, 16344, 1320, 2196, 892, 16232, 16344, |
286 | 16308, 16308, 1212, 2212, 996, 16252, 16332, |
287 | 16320, 16276, 1104, 2216, 1104, 16276, 16320, |
288 | }; |
289 | |
290 | static const uint16_t filter_8tap_16p_upscale[72] = { |
291 | 0, 0, 0, 4096, 0, 0, 0, 0, |
292 | 16360, 76, 16172, 4064, 244, 16296, 24, 16380, |
293 | 16340, 136, 15996, 3980, 524, 16204, 56, 16380, |
294 | 16328, 188, 15860, 3844, 828, 16104, 92, 16372, |
295 | 16320, 224, 15760, 3656, 1156, 16008, 128, 16368, |
296 | 16320, 248, 15696, 3428, 1496, 15912, 160, 16360, |
297 | 16320, 256, 15668, 3156, 1844, 15828, 192, 16348, |
298 | 16324, 256, 15672, 2856, 2192, 15756, 220, 16340, |
299 | 16332, 244, 15704, 2532, 2532, 15704, 244, 16332, |
300 | }; |
301 | |
302 | static const uint16_t filter_8tap_16p_117[72] = { |
303 | 116, 16100, 428, 3564, 428, 16100, 116, 0, |
304 | 96, 16168, 220, 3548, 656, 16032, 136, 16376, |
305 | 76, 16236, 32, 3496, 904, 15968, 152, 16372, |
306 | 56, 16300, 16252, 3408, 1164, 15908, 164, 16368, |
307 | 36, 16360, 16116, 3284, 1428, 15856, 172, 16364, |
308 | 20, 28, 16000, 3124, 1700, 15820, 176, 16364, |
309 | 4, 76, 15912, 2940, 1972, 15800, 172, 16364, |
310 | 16380, 112, 15848, 2724, 2236, 15792, 160, 16364, |
311 | 16372, 140, 15812, 2488, 2488, 15812, 140, 16372, |
312 | }; |
313 | |
314 | static const uint16_t filter_8tap_16p_150[72] = { |
315 | 16380, 16020, 1032, 2756, 1032, 16020, 16380, 0, |
316 | 12, 16020, 876, 2744, 1184, 16032, 16364, 4, |
317 | 24, 16028, 728, 2716, 1344, 16052, 16340, 8, |
318 | 36, 16040, 584, 2668, 1500, 16080, 16316, 16, |
319 | 40, 16060, 448, 2608, 1652, 16120, 16288, 20, |
320 | 44, 16080, 320, 2528, 1804, 16168, 16260, 28, |
321 | 48, 16108, 204, 2436, 1948, 16232, 16228, 32, |
322 | 44, 16136, 100, 2328, 2084, 16304, 16200, 40, |
323 | 44, 16168, 4, 2212, 2212, 4, 16168, 44, |
324 | }; |
325 | |
326 | static const uint16_t filter_8tap_16p_183[72] = { |
327 | 16264, 16264, 1164, 2244, 1164, 16264, 16264, 0, |
328 | 16280, 16232, 1056, 2236, 1268, 16300, 16248, 0, |
329 | 16296, 16204, 948, 2220, 1372, 16348, 16232, 0, |
330 | 16312, 16184, 844, 2192, 1472, 12, 16216, 4, |
331 | 16328, 16172, 740, 2156, 1572, 72, 16200, 0, |
332 | 16340, 16160, 640, 2108, 1668, 136, 16188, 0, |
333 | 16352, 16156, 544, 2052, 1756, 204, 16176, 16380, |
334 | 16360, 16156, 452, 1988, 1840, 280, 16164, 16376, |
335 | 16368, 16160, 364, 1920, 1920, 364, 16160, 16368, |
336 | }; |
337 | |
338 | static const uint16_t filter_9tap_16p_upscale[81] = { |
339 | 16284, 296, 15660, 2572, 2572, 15660, 296, 16284, 0, |
340 | 16296, 272, 15712, 2228, 2896, 15632, 304, 16276, 4, |
341 | 16308, 240, 15788, 1876, 3192, 15632, 304, 16276, 4, |
342 | 16320, 204, 15876, 1520, 3452, 15664, 288, 16280, 8, |
343 | 16336, 164, 15976, 1176, 3676, 15732, 260, 16288, 12, |
344 | 16348, 120, 16080, 844, 3856, 15840, 216, 16300, 12, |
345 | 16364, 76, 16188, 532, 3988, 15984, 156, 16324, 8, |
346 | 16376, 36, 16288, 252, 4068, 16164, 84, 16352, 4, |
347 | 0, 0, 0, 0, 4096, 0, 0, 0, 0, |
348 | }; |
349 | |
350 | static const uint16_t filter_9tap_16p_117[81] = { |
351 | 16356, 172, 15776, 2504, 2504, 15776, 172, 16356, 0, |
352 | 16344, 200, 15756, 2252, 2740, 15816, 136, 16372, 16380, |
353 | 16336, 216, 15756, 1988, 2956, 15884, 92, 8, 16380, |
354 | 16332, 224, 15780, 1720, 3144, 15976, 40, 28, 16376, |
355 | 16328, 224, 15816, 1448, 3304, 16096, 16364, 52, 16372, |
356 | 16328, 216, 15868, 1180, 3432, 16240, 16296, 80, 16364, |
357 | 16332, 200, 15928, 916, 3524, 24, 16224, 108, 16356, |
358 | 16336, 184, 15996, 668, 3580, 220, 16148, 132, 16352, |
359 | 16344, 160, 16072, 436, 3600, 436, 16072, 160, 16344, |
360 | }; |
361 | |
362 | static const uint16_t filter_9tap_16p_150[81] = { |
363 | 84, 16128, 0, 2216, 2216, 0, 16128, 84, 0, |
364 | 80, 16160, 16296, 2088, 2332, 100, 16092, 84, 0, |
365 | 76, 16196, 16220, 1956, 2432, 208, 16064, 80, 0, |
366 | 72, 16232, 16152, 1812, 2524, 328, 16036, 76, 4, |
367 | 64, 16264, 16096, 1664, 2600, 460, 16012, 64, 8, |
368 | 56, 16300, 16052, 1508, 2656, 596, 15996, 52, 12, |
369 | 48, 16328, 16020, 1356, 2700, 740, 15984, 36, 20, |
370 | 40, 16356, 15996, 1196, 2728, 888, 15980, 20, 24, |
371 | 32, 0, 15984, 1044, 2736, 1044, 15984, 0, 32, |
372 | }; |
373 | |
374 | static const uint16_t filter_9tap_16p_183[81] = { |
375 | 16356, 16112, 388, 1952, 1952, 388, 16112, 16356, 0, |
376 | 16368, 16116, 304, 1876, 2020, 480, 16112, 16344, 4, |
377 | 16376, 16124, 224, 1792, 2080, 576, 16116, 16328, 8, |
378 | 0, 16136, 148, 1700, 2132, 672, 16124, 16312, 8, |
379 | 8, 16148, 80, 1604, 2176, 772, 16140, 16296, 12, |
380 | 12, 16164, 16, 1504, 2208, 876, 16156, 16276, 16, |
381 | 16, 16180, 16344, 1404, 2232, 980, 16184, 16256, 20, |
382 | 20, 16200, 16296, 1300, 2244, 1088, 16212, 16240, 20, |
383 | 20, 16220, 16252, 1196, 2252, 1196, 16252, 16220, 20, |
384 | }; |
385 | |
386 | static const uint16_t filter_10tap_16p_upscale[90] = { |
387 | 0, 0, 0, 0, 4096, 0, 0, 0, 0, 0, |
388 | 12, 16344, 88, 16160, 4068, 252, 16280, 44, 16368, 0, |
389 | 24, 16308, 168, 15976, 3988, 540, 16176, 92, 16348, 0, |
390 | 32, 16280, 236, 15828, 3852, 852, 16064, 140, 16328, 4, |
391 | 36, 16260, 284, 15720, 3672, 1184, 15956, 188, 16308, 8, |
392 | 36, 16244, 320, 15648, 3448, 1528, 15852, 236, 16288, 12, |
393 | 36, 16240, 336, 15612, 3184, 1880, 15764, 276, 16272, 20, |
394 | 32, 16240, 340, 15608, 2888, 2228, 15688, 308, 16256, 24, |
395 | 28, 16244, 332, 15636, 2568, 2568, 15636, 332, 16244, 28, |
396 | }; |
397 | |
398 | static const uint16_t filter_10tap_16p_117[90] = { |
399 | 16308, 196, 16048, 440, 3636, 440, 16048, 196, 16308, 0, |
400 | 16316, 164, 16132, 220, 3612, 676, 15972, 220, 16300, 0, |
401 | 16324, 132, 16212, 20, 3552, 932, 15900, 240, 16296, 4, |
402 | 16336, 100, 16292, 16232, 3456, 1192, 15836, 256, 16296, 4, |
403 | 16348, 68, 16364, 16084, 3324, 1464, 15784, 264, 16296, 8, |
404 | 16356, 36, 48, 15960, 3164, 1736, 15748, 260, 16304, 4, |
405 | 16364, 8, 108, 15864, 2972, 2008, 15728, 252, 16312, 4, |
406 | 16372, 16368, 160, 15792, 2756, 2268, 15724, 228, 16328, 0, |
407 | 16380, 16344, 200, 15748, 2520, 2520, 15748, 200, 16344, 16380, |
408 | }; |
409 | |
410 | static const uint16_t filter_10tap_16p_150[90] = { |
411 | 64, 0, 15956, 1048, 2716, 1048, 15956, 0, 64, 0, |
412 | 52, 24, 15952, 896, 2708, 1204, 15972, 16356, 72, 16380, |
413 | 44, 48, 15952, 748, 2684, 1360, 16000, 16320, 84, 16380, |
414 | 32, 68, 15964, 604, 2644, 1516, 16032, 16288, 92, 16376, |
415 | 24, 88, 15980, 464, 2588, 1668, 16080, 16248, 100, 16376, |
416 | 16, 100, 16004, 332, 2516, 1816, 16140, 16212, 108, 16376, |
417 | 8, 108, 16032, 212, 2428, 1956, 16208, 16172, 112, 16376, |
418 | 4, 116, 16060, 100, 2328, 2092, 16288, 16132, 116, 16380, |
419 | 0, 116, 16096, 16380, 2216, 2216, 16380, 16096, 116, 0, |
420 | }; |
421 | |
422 | static const uint16_t filter_10tap_16p_183[90] = { |
423 | 40, 16180, 16240, 1216, 2256, 1216, 16240, 16180, 40, 0, |
424 | 44, 16204, 16200, 1112, 2252, 1320, 16288, 16160, 36, 0, |
425 | 44, 16224, 16168, 1004, 2236, 1424, 16344, 16144, 28, 4, |
426 | 44, 16248, 16136, 900, 2208, 1524, 16, 16124, 24, 8, |
427 | 44, 16268, 16116, 796, 2176, 1620, 84, 16108, 12, 12, |
428 | 40, 16288, 16100, 692, 2132, 1712, 156, 16096, 4, 16, |
429 | 36, 16308, 16088, 592, 2080, 1796, 232, 16088, 16376, 20, |
430 | 32, 16328, 16080, 496, 2020, 1876, 316, 16080, 16360, 24, |
431 | 28, 16344, 16080, 404, 1952, 1952, 404, 16080, 16344, 28, |
432 | }; |
433 | |
434 | static const uint16_t filter_11tap_16p_upscale[99] = { |
435 | 60, 16216, 356, 15620, 2556, 2556, 15620, 356, 16216, 60, 0, |
436 | 52, 16224, 336, 15672, 2224, 2876, 15592, 368, 16208, 64, 16380, |
437 | 44, 16244, 304, 15744, 1876, 3176, 15596, 364, 16212, 64, 16376, |
438 | 36, 16264, 260, 15836, 1532, 3440, 15636, 340, 16220, 60, 16376, |
439 | 28, 16288, 212, 15940, 1188, 3668, 15708, 304, 16236, 56, 16376, |
440 | 20, 16312, 160, 16052, 856, 3848, 15820, 248, 16264, 48, 16376, |
441 | 12, 16336, 104, 16164, 544, 3984, 15968, 180, 16296, 36, 16376, |
442 | 4, 16360, 48, 16276, 256, 4068, 16160, 96, 16336, 16, 16380, |
443 | 0, 0, 0, 0, 0, 4096, 0, 0, 0, 0, 0, |
444 | }; |
445 | |
446 | static const uint16_t filter_11tap_16p_117[99] = { |
447 | 16380, 16332, 220, 15728, 2536, 2536, 15728, 220, 16332, 16380, 0, |
448 | 4, 16308, 256, 15704, 2280, 2768, 15772, 176, 16360, 16368, 0, |
449 | 12, 16292, 280, 15704, 2016, 2984, 15848, 120, 8, 16356, 0, |
450 | 20, 16276, 292, 15724, 1744, 3172, 15948, 56, 40, 16340, 4, |
451 | 24, 16268, 292, 15760, 1468, 3328, 16072, 16368, 80, 16324, 8, |
452 | 24, 16264, 288, 15816, 1196, 3456, 16224, 16288, 116, 16312, 12, |
453 | 24, 16264, 272, 15880, 932, 3548, 16, 16208, 152, 16296, 16, |
454 | 24, 16268, 248, 15956, 676, 3604, 216, 16120, 188, 16284, 20, |
455 | 24, 16276, 220, 16036, 436, 3624, 436, 16036, 220, 16276, 24, |
456 | }; |
457 | |
458 | static const uint16_t filter_11tap_16p_150[99] = { |
459 | 0, 144, 16072, 0, 2212, 2212, 0, 16072, 144, 0, 0, |
460 | 16376, 144, 16112, 16288, 2092, 2324, 104, 16036, 140, 8, 16380, |
461 | 16368, 144, 16152, 16204, 1960, 2424, 216, 16004, 132, 16, 16376, |
462 | 16364, 140, 16192, 16132, 1820, 2512, 340, 15976, 116, 28, 16376, |
463 | 16364, 132, 16232, 16072, 1676, 2584, 476, 15952, 100, 40, 16372, |
464 | 16360, 124, 16272, 16020, 1528, 2644, 612, 15936, 80, 52, 16368, |
465 | 16360, 116, 16312, 15980, 1372, 2684, 760, 15928, 56, 64, 16364, |
466 | 16360, 104, 16348, 15952, 1216, 2712, 908, 15928, 28, 76, 16364, |
467 | 16360, 92, 0, 15936, 1064, 2720, 1064, 15936, 0, 92, 16360, |
468 | }; |
469 | |
470 | static const uint16_t filter_11tap_16p_183[99] = { |
471 | 60, 16336, 16052, 412, 1948, 1948, 412, 16052, 16336, 60, 0, |
472 | 56, 16356, 16052, 324, 1876, 2016, 504, 16056, 16316, 64, 0, |
473 | 48, 16372, 16060, 240, 1796, 2072, 604, 16064, 16292, 64, 0, |
474 | 44, 4, 16068, 160, 1712, 2124, 700, 16080, 16272, 68, 0, |
475 | 40, 20, 16080, 84, 1620, 2164, 804, 16096, 16248, 68, 4, |
476 | 32, 32, 16096, 16, 1524, 2200, 908, 16124, 16224, 68, 4, |
477 | 28, 40, 16112, 16340, 1428, 2220, 1012, 16152, 16200, 64, 8, |
478 | 24, 52, 16132, 16284, 1328, 2236, 1120, 16192, 16176, 64, 12, |
479 | 16, 56, 16156, 16236, 1224, 2240, 1224, 16236, 16156, 56, 16, |
480 | }; |
481 | |
482 | static const uint16_t filter_12tap_16p_upscale[108] = { |
483 | 0, 0, 0, 0, 0, 4096, 0, 0, 0, 0, 0, 0, |
484 | 16376, 24, 16332, 100, 16156, 4068, 260, 16272, 56, 16356, 8, 0, |
485 | 16368, 44, 16284, 188, 15964, 3988, 548, 16156, 112, 16328, 20, 16380, |
486 | 16360, 64, 16248, 260, 15812, 3856, 864, 16040, 172, 16296, 32, 16380, |
487 | 16360, 76, 16216, 320, 15696, 3672, 1196, 15928, 228, 16268, 44, 16376, |
488 | 16356, 84, 16196, 360, 15620, 3448, 1540, 15820, 280, 16240, 56, 16372, |
489 | 16356, 88, 16184, 384, 15580, 3188, 1888, 15728, 324, 16216, 68, 16368, |
490 | 16360, 88, 16180, 392, 15576, 2892, 2236, 15652, 360, 16200, 80, 16364, |
491 | 16360, 84, 16188, 384, 15600, 2576, 2576, 15600, 384, 16188, 84, 16360, |
492 | }; |
493 | |
494 | static const uint16_t filter_12tap_16p_117[108] = { |
495 | 48, 16248, 240, 16028, 436, 3612, 436, 16028, 240, 16248, 48, 0, |
496 | 44, 16260, 208, 16116, 212, 3596, 676, 15944, 272, 16240, 48, 16380, |
497 | 40, 16276, 168, 16204, 12, 3540, 932, 15868, 296, 16240, 48, 16380, |
498 | 36, 16292, 128, 16288, 16220, 3452, 1196, 15800, 312, 16240, 44, 16380, |
499 | 28, 16308, 84, 16372, 16064, 3324, 1472, 15748, 316, 16244, 40, 16380, |
500 | 24, 16328, 44, 64, 15936, 3168, 1744, 15708, 312, 16256, 32, 16380, |
501 | 16, 16344, 8, 132, 15836, 2980, 2016, 15688, 300, 16272, 20, 0, |
502 | 12, 16364, 16356, 188, 15760, 2768, 2280, 15688, 272, 16296, 8, 4, |
503 | 8, 16380, 16324, 236, 15712, 2532, 2532, 15712, 236, 16324, 16380, 8, |
504 | }; |
505 | |
506 | static const uint16_t filter_12tap_16p_150[108] = { |
507 | 16340, 116, 0, 15916, 1076, 2724, 1076, 15916, 0, 116, 16340, 0, |
508 | 16340, 100, 32, 15908, 920, 2716, 1232, 15936, 16344, 128, 16340, 0, |
509 | 16344, 84, 64, 15908, 772, 2692, 1388, 15968, 16304, 140, 16344, 16380, |
510 | 16344, 68, 92, 15912, 624, 2652, 1540, 16008, 16264, 152, 16344, 16380, |
511 | 16348, 52, 112, 15928, 484, 2592, 1688, 16060, 16220, 160, 16348, 16380, |
512 | 16352, 40, 132, 15952, 348, 2520, 1836, 16124, 16176, 168, 16356, 16376, |
513 | 16356, 24, 148, 15980, 224, 2436, 1976, 16200, 16132, 172, 16364, 16372, |
514 | 16360, 12, 160, 16012, 108, 2336, 2104, 16288, 16088, 172, 16372, 16368, |
515 | 16364, 0, 168, 16048, 0, 2228, 2228, 0, 16048, 168, 0, 16364, |
516 | }; |
517 | |
518 | static const uint16_t filter_12tap_16p_183[108] = { |
519 | 36, 72, 16132, 16228, 1224, 2224, 1224, 16228, 16132, 72, 36, 0, |
520 | 28, 80, 16156, 16184, 1120, 2224, 1328, 16280, 16112, 64, 40, 16380, |
521 | 24, 84, 16180, 16144, 1016, 2208, 1428, 16340, 16092, 52, 48, 16380, |
522 | 16, 88, 16208, 16112, 912, 2188, 1524, 16, 16072, 36, 56, 16380, |
523 | 12, 92, 16232, 16084, 812, 2156, 1620, 88, 16056, 24, 64, 16380, |
524 | 8, 92, 16256, 16064, 708, 2116, 1708, 164, 16044, 4, 68, 16380, |
525 | 4, 88, 16280, 16048, 608, 2068, 1792, 244, 16036, 16372, 76, 16380, |
526 | 0, 88, 16308, 16036, 512, 2008, 1872, 328, 16032, 16352, 80, 16380, |
527 | 0, 84, 16328, 16032, 416, 1944, 1944, 416, 16032, 16328, 84, 0, |
528 | }; |
529 | |
530 | const uint16_t *wbscl_get_filter_3tap_16p(struct fixed31_32 ratio) |
531 | { |
532 | if (ratio.value < dc_fixpt_one.value) |
533 | return filter_3tap_16p_upscale; |
534 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
535 | return filter_3tap_16p_117; |
536 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
537 | return filter_3tap_16p_150; |
538 | else |
539 | return filter_3tap_16p_183; |
540 | } |
541 | |
542 | const uint16_t *wbscl_get_filter_4tap_16p(struct fixed31_32 ratio) |
543 | { |
544 | if (ratio.value < dc_fixpt_one.value) |
545 | return filter_4tap_16p_upscale; |
546 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
547 | return filter_4tap_16p_117; |
548 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
549 | return filter_4tap_16p_150; |
550 | else |
551 | return filter_4tap_16p_183; |
552 | } |
553 | |
554 | static const uint16_t *wbscl_get_filter_5tap_16p(struct fixed31_32 ratio) |
555 | { |
556 | if (ratio.value < dc_fixpt_one.value) |
557 | return filter_5tap_16p_upscale; |
558 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
559 | return filter_5tap_16p_117; |
560 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
561 | return filter_5tap_16p_150; |
562 | else |
563 | return filter_5tap_16p_183; |
564 | } |
565 | |
566 | static const uint16_t *wbscl_get_filter_6tap_16p(struct fixed31_32 ratio) |
567 | { |
568 | if (ratio.value < dc_fixpt_one.value) |
569 | return filter_6tap_16p_upscale; |
570 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
571 | return filter_6tap_16p_117; |
572 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
573 | return filter_6tap_16p_150; |
574 | else |
575 | return filter_6tap_16p_183; |
576 | } |
577 | |
578 | static const uint16_t *wbscl_get_filter_7tap_16p(struct fixed31_32 ratio) |
579 | { |
580 | if (ratio.value < dc_fixpt_one.value) |
581 | return filter_7tap_16p_upscale; |
582 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
583 | return filter_7tap_16p_117; |
584 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
585 | return filter_7tap_16p_150; |
586 | else |
587 | return filter_7tap_16p_183; |
588 | } |
589 | |
590 | static const uint16_t *wbscl_get_filter_8tap_16p(struct fixed31_32 ratio) |
591 | { |
592 | if (ratio.value < dc_fixpt_one.value) |
593 | return filter_8tap_16p_upscale; |
594 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
595 | return filter_8tap_16p_117; |
596 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
597 | return filter_8tap_16p_150; |
598 | else |
599 | return filter_8tap_16p_183; |
600 | } |
601 | |
602 | static const uint16_t *wbscl_get_filter_9tap_16p(struct fixed31_32 ratio) |
603 | { |
604 | if (ratio.value < dc_fixpt_one.value) |
605 | return filter_9tap_16p_upscale; |
606 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
607 | return filter_9tap_16p_117; |
608 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
609 | return filter_9tap_16p_150; |
610 | else |
611 | return filter_9tap_16p_183; |
612 | } |
613 | static const uint16_t *wbscl_get_filter_10tap_16p(struct fixed31_32 ratio) |
614 | { |
615 | if (ratio.value < dc_fixpt_one.value) |
616 | return filter_10tap_16p_upscale; |
617 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
618 | return filter_10tap_16p_117; |
619 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
620 | return filter_10tap_16p_150; |
621 | else |
622 | return filter_10tap_16p_183; |
623 | } |
624 | |
625 | static const uint16_t *wbscl_get_filter_11tap_16p(struct fixed31_32 ratio) |
626 | { |
627 | if (ratio.value < dc_fixpt_one.value) |
628 | return filter_11tap_16p_upscale; |
629 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
630 | return filter_11tap_16p_117; |
631 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
632 | return filter_11tap_16p_150; |
633 | else |
634 | return filter_11tap_16p_183; |
635 | } |
636 | |
637 | static const uint16_t *wbscl_get_filter_12tap_16p(struct fixed31_32 ratio) |
638 | { |
639 | if (ratio.value < dc_fixpt_one.value) |
640 | return filter_12tap_16p_upscale; |
641 | else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) |
642 | return filter_12tap_16p_117; |
643 | else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) |
644 | return filter_12tap_16p_150; |
645 | else |
646 | return filter_12tap_16p_183; |
647 | } |
648 | |
649 | static const uint16_t *wbscl_get_filter_coeffs_16p(int taps, struct fixed31_32 ratio) |
650 | { |
651 | if (taps == 12) |
652 | return wbscl_get_filter_12tap_16p(ratio); |
653 | else if (taps == 11) |
654 | return wbscl_get_filter_11tap_16p(ratio); |
655 | else if (taps == 10) |
656 | return wbscl_get_filter_10tap_16p(ratio); |
657 | else if (taps == 9) |
658 | return wbscl_get_filter_9tap_16p(ratio); |
659 | else if (taps == 8) |
660 | return wbscl_get_filter_8tap_16p(ratio); |
661 | else if (taps == 7) |
662 | return wbscl_get_filter_7tap_16p(ratio); |
663 | else if (taps == 6) |
664 | return wbscl_get_filter_6tap_16p(ratio); |
665 | else if (taps == 5) |
666 | return wbscl_get_filter_5tap_16p(ratio); |
667 | else if (taps == 4) |
668 | return wbscl_get_filter_4tap_16p(ratio); |
669 | else if (taps == 3) |
670 | return wbscl_get_filter_3tap_16p(ratio); |
671 | else if (taps == 2) |
672 | return get_filter_2tap_16p(); |
673 | else if (taps == 1) |
674 | return NULL((void *)0); |
675 | else { |
676 | /* should never happen, bug */ |
677 | BREAK_TO_DEBUGGER()do { __drm_dbg(DRM_UT_DRIVER, "%s():%d\n", __func__, 677); do {} while (0); } while (0); |
678 | return NULL((void *)0); |
679 | } |
680 | } |
681 | |
682 | static void wbscl_set_scaler_filter( |
683 | struct dcn20_dwbc *dwbc20, |
684 | uint32_t taps, |
685 | enum wbscl_coef_filter_type_sel filter_type, |
686 | const uint16_t *filter) |
687 | { |
688 | const int tap_pairs = (taps + 1) / 2; |
689 | int phase; |
690 | int pair; |
691 | uint16_t odd_coef, even_coef; |
692 | |
693 | for (phase = 0; phase < (NUM_PHASES16 / 2 + 1); phase++) { |
694 | for (pair = 0; pair < tap_pairs; pair++) { |
695 | even_coef = filter[phase * taps + 2 * pair]; |
696 | if ((pair * 2 + 1) < taps) |
697 | odd_coef = filter[phase * taps + 2 * pair + 1]; |
698 | else |
699 | odd_coef = 0; |
700 | |
701 | REG_SET_3(WBSCL_COEF_RAM_SELECT, 0,generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_SELECT, 0, 3, dwbc20->dwbc_shift->WBSCL_COEF_RAM_TAP_PAIR_IDX , dwbc20->dwbc_mask->WBSCL_COEF_RAM_TAP_PAIR_IDX, pair, dwbc20->dwbc_shift->WBSCL_COEF_RAM_PHASE, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_PHASE, phase, dwbc20->dwbc_shift->WBSCL_COEF_RAM_FILTER_TYPE , dwbc20->dwbc_mask->WBSCL_COEF_RAM_FILTER_TYPE, filter_type ) |
702 | WBSCL_COEF_RAM_TAP_PAIR_IDX, pair,generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_SELECT, 0, 3, dwbc20->dwbc_shift->WBSCL_COEF_RAM_TAP_PAIR_IDX , dwbc20->dwbc_mask->WBSCL_COEF_RAM_TAP_PAIR_IDX, pair, dwbc20->dwbc_shift->WBSCL_COEF_RAM_PHASE, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_PHASE, phase, dwbc20->dwbc_shift->WBSCL_COEF_RAM_FILTER_TYPE , dwbc20->dwbc_mask->WBSCL_COEF_RAM_FILTER_TYPE, filter_type ) |
703 | WBSCL_COEF_RAM_PHASE, phase,generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_SELECT, 0, 3, dwbc20->dwbc_shift->WBSCL_COEF_RAM_TAP_PAIR_IDX , dwbc20->dwbc_mask->WBSCL_COEF_RAM_TAP_PAIR_IDX, pair, dwbc20->dwbc_shift->WBSCL_COEF_RAM_PHASE, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_PHASE, phase, dwbc20->dwbc_shift->WBSCL_COEF_RAM_FILTER_TYPE , dwbc20->dwbc_mask->WBSCL_COEF_RAM_FILTER_TYPE, filter_type ) |
704 | WBSCL_COEF_RAM_FILTER_TYPE, filter_type)generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_SELECT, 0, 3, dwbc20->dwbc_shift->WBSCL_COEF_RAM_TAP_PAIR_IDX , dwbc20->dwbc_mask->WBSCL_COEF_RAM_TAP_PAIR_IDX, pair, dwbc20->dwbc_shift->WBSCL_COEF_RAM_PHASE, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_PHASE, phase, dwbc20->dwbc_shift->WBSCL_COEF_RAM_FILTER_TYPE , dwbc20->dwbc_mask->WBSCL_COEF_RAM_FILTER_TYPE, filter_type ); |
705 | |
706 | REG_SET_4(WBSCL_COEF_RAM_TAP_DATA, 0,generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
707 | /* Even tap coefficient (bits 1:0 fixed to 0) */generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
708 | WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef,generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
709 | /* Write/read control for even coefficient */generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
710 | WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1,generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
711 | /* Odd tap coefficient (bits 1:0 fixed to 0) */generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
712 | WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef,generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
713 | /* Write/read control for odd coefficient */generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1) |
714 | WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1)generic_reg_set_ex(dwbc20->base.ctx, dwbc20->dwbc_regs-> WBSCL_COEF_RAM_TAP_DATA, 0, 4, dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF , dwbc20->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF, even_coef , dwbc20->dwbc_shift->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, dwbc20 ->dwbc_mask->WBSCL_COEF_RAM_EVEN_TAP_COEF_EN, 1, dwbc20 ->dwbc_shift->WBSCL_COEF_RAM_ODD_TAP_COEF, dwbc20->dwbc_mask ->WBSCL_COEF_RAM_ODD_TAP_COEF, odd_coef, dwbc20->dwbc_shift ->WBSCL_COEF_RAM_ODD_TAP_COEF_EN, dwbc20->dwbc_mask-> WBSCL_COEF_RAM_ODD_TAP_COEF_EN, 1); |
715 | } |
716 | } |
717 | } |
718 | |
719 | bool_Bool dwb_program_horz_scalar(struct dcn20_dwbc *dwbc20, |
720 | uint32_t src_width, |
721 | uint32_t dest_width, |
722 | struct scaling_taps num_taps) |
723 | { |
724 | uint32_t h_ratio_luma = 1; |
725 | uint32_t h_taps_luma = num_taps.h_taps; |
726 | uint32_t h_taps_chroma = num_taps.h_taps_c; |
727 | int32_t h_init_phase_luma = 0; |
728 | int32_t h_init_phase_chroma = 0; |
729 | uint32_t h_init_phase_luma_int = 0; |
730 | uint32_t h_init_phase_luma_frac = 0; |
731 | uint32_t h_init_phase_chroma_int = 0; |
732 | uint32_t h_init_phase_chroma_frac = 0; |
733 | const uint16_t *filter_h = NULL((void *)0); |
734 | const uint16_t *filter_h_c = NULL((void *)0); |
735 | |
736 | |
737 | struct fixed31_32 tmp_h_init_phase_luma = dc_fixpt_from_int(0); |
738 | struct fixed31_32 tmp_h_init_phase_chroma = dc_fixpt_from_int(0); |
739 | |
740 | |
741 | /*Calculate ratio*/ |
742 | struct fixed31_32 tmp_h_ratio_luma = dc_fixpt_from_fraction( |
743 | src_width, dest_width); |
744 | |
745 | if (dc_fixpt_floor(tmp_h_ratio_luma) == 8) |
746 | h_ratio_luma = -1; |
747 | else |
748 | h_ratio_luma = dc_fixpt_u3d19(tmp_h_ratio_luma) << 5; |
749 | |
750 | /*Program ratio*/ |
751 | REG_UPDATE(WBSCL_HORZ_FILTER_SCALE_RATIO, WBSCL_H_SCALE_RATIO, h_ratio_luma)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_HORZ_FILTER_SCALE_RATIO, 1, dwbc20->dwbc_shift-> WBSCL_H_SCALE_RATIO, dwbc20->dwbc_mask->WBSCL_H_SCALE_RATIO , h_ratio_luma); |
752 | |
753 | /* Program taps*/ |
754 | REG_UPDATE(WBSCL_TAP_CONTROL, WBSCL_H_NUM_OF_TAPS_Y_RGB, h_taps_luma - 1)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_TAP_CONTROL, 1, dwbc20->dwbc_shift->WBSCL_H_NUM_OF_TAPS_Y_RGB , dwbc20->dwbc_mask->WBSCL_H_NUM_OF_TAPS_Y_RGB, h_taps_luma - 1); |
755 | REG_UPDATE(WBSCL_TAP_CONTROL, WBSCL_H_NUM_OF_TAPS_CBCR, h_taps_chroma - 1)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_TAP_CONTROL, 1, dwbc20->dwbc_shift->WBSCL_H_NUM_OF_TAPS_CBCR , dwbc20->dwbc_mask->WBSCL_H_NUM_OF_TAPS_CBCR, h_taps_chroma - 1); |
756 | |
757 | /* Calculate phase*/ |
758 | tmp_h_init_phase_luma = dc_fixpt_add_int(tmp_h_ratio_luma, h_taps_luma + 1); |
759 | tmp_h_init_phase_luma = dc_fixpt_div_int(tmp_h_init_phase_luma, 2); |
760 | tmp_h_init_phase_luma = dc_fixpt_sub_int(tmp_h_init_phase_luma, h_taps_luma); |
761 | |
762 | h_init_phase_luma = dc_fixpt_s4d19(tmp_h_init_phase_luma); |
763 | h_init_phase_luma_int = (h_init_phase_luma >> 19) & 0x1f; |
764 | h_init_phase_luma_frac = (h_init_phase_luma & 0x7ffff) << 5; |
765 | |
766 | tmp_h_init_phase_chroma = dc_fixpt_mul_int(tmp_h_ratio_luma, 2); |
767 | tmp_h_init_phase_chroma = dc_fixpt_add_int(tmp_h_init_phase_chroma, h_taps_chroma + 1); |
768 | tmp_h_init_phase_chroma = dc_fixpt_div_int(tmp_h_init_phase_chroma, 2); |
769 | tmp_h_init_phase_chroma = dc_fixpt_sub_int(tmp_h_init_phase_chroma, h_taps_chroma); |
770 | tmp_h_init_phase_chroma = dc_fixpt_add(tmp_h_init_phase_chroma, dc_fixpt_from_fraction(1, 4)); |
771 | |
772 | h_init_phase_chroma = dc_fixpt_s4d19(tmp_h_init_phase_chroma); |
773 | h_init_phase_chroma_int = (h_init_phase_chroma >> 19) & 0x1f; |
774 | h_init_phase_chroma_frac = (h_init_phase_chroma & 0x7ffff) << 5; |
775 | |
776 | /* Program phase*/ |
777 | REG_UPDATE(WBSCL_HORZ_FILTER_INIT_Y_RGB, WBSCL_H_INIT_INT_Y_RGB, h_init_phase_luma_int)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_HORZ_FILTER_INIT_Y_RGB, 1, dwbc20->dwbc_shift-> WBSCL_H_INIT_INT_Y_RGB, dwbc20->dwbc_mask->WBSCL_H_INIT_INT_Y_RGB , h_init_phase_luma_int); |
778 | REG_UPDATE(WBSCL_HORZ_FILTER_INIT_Y_RGB, WBSCL_H_INIT_FRAC_Y_RGB, h_init_phase_luma_frac)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_HORZ_FILTER_INIT_Y_RGB, 1, dwbc20->dwbc_shift-> WBSCL_H_INIT_FRAC_Y_RGB, dwbc20->dwbc_mask->WBSCL_H_INIT_FRAC_Y_RGB , h_init_phase_luma_frac); |
779 | REG_UPDATE(WBSCL_HORZ_FILTER_INIT_CBCR, WBSCL_H_INIT_INT_CBCR, h_init_phase_chroma_int)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_HORZ_FILTER_INIT_CBCR, 1, dwbc20->dwbc_shift-> WBSCL_H_INIT_INT_CBCR, dwbc20->dwbc_mask->WBSCL_H_INIT_INT_CBCR , h_init_phase_chroma_int); |
780 | REG_UPDATE(WBSCL_HORZ_FILTER_INIT_CBCR, WBSCL_H_INIT_FRAC_CBCR, h_init_phase_chroma_frac)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_HORZ_FILTER_INIT_CBCR, 1, dwbc20->dwbc_shift-> WBSCL_H_INIT_FRAC_CBCR, dwbc20->dwbc_mask->WBSCL_H_INIT_FRAC_CBCR , h_init_phase_chroma_frac); |
781 | |
782 | /* Program LUT coefficients*/ |
783 | filter_h = wbscl_get_filter_coeffs_16p( |
784 | h_taps_luma, tmp_h_ratio_luma); |
785 | filter_h_c = wbscl_get_filter_coeffs_16p( |
786 | h_taps_chroma, dc_fixpt_from_int(h_ratio_luma * 2)); |
787 | |
788 | wbscl_set_scaler_filter(dwbc20, h_taps_luma, |
789 | WBSCL_COEF_LUMA_HORZ_FILTER, filter_h); |
790 | |
791 | wbscl_set_scaler_filter(dwbc20, h_taps_chroma, |
792 | WBSCL_COEF_CHROMA_HORZ_FILTER, filter_h_c); |
793 | |
794 | return true1; |
795 | } |
796 | |
797 | bool_Bool dwb_program_vert_scalar(struct dcn20_dwbc *dwbc20, |
798 | uint32_t src_height, |
799 | uint32_t dest_height, |
800 | struct scaling_taps num_taps, |
801 | enum dwb_subsample_position subsample_position) |
802 | { |
803 | uint32_t v_ratio_luma = 1; |
804 | uint32_t v_taps_luma = num_taps.v_taps; |
805 | uint32_t v_taps_chroma = num_taps.v_taps_c; |
806 | int32_t v_init_phase_luma = 0; |
807 | int32_t v_init_phase_chroma = 0; |
808 | uint32_t v_init_phase_luma_int = 0; |
809 | uint32_t v_init_phase_luma_frac = 0; |
810 | uint32_t v_init_phase_chroma_int = 0; |
811 | uint32_t v_init_phase_chroma_frac = 0; |
812 | |
813 | const uint16_t *filter_v = NULL((void *)0); |
814 | const uint16_t *filter_v_c = NULL((void *)0); |
815 | |
816 | struct fixed31_32 tmp_v_init_phase_luma = dc_fixpt_from_int(0); |
817 | struct fixed31_32 tmp_v_init_phase_chroma = dc_fixpt_from_int(0); |
Value stored to 'tmp_v_init_phase_chroma' during its initialization is never read | |
818 | |
819 | /*Calculate ratio*/ |
820 | struct fixed31_32 tmp_v_ratio_luma = dc_fixpt_from_fraction( |
821 | src_height, dest_height); |
822 | |
823 | if (dc_fixpt_floor(tmp_v_ratio_luma) == 8) |
824 | v_ratio_luma = -1; |
825 | else |
826 | v_ratio_luma = dc_fixpt_u3d19(tmp_v_ratio_luma) << 5; |
827 | |
828 | /*Program ratio*/ |
829 | REG_UPDATE(WBSCL_VERT_FILTER_SCALE_RATIO, WBSCL_V_SCALE_RATIO, v_ratio_luma)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_VERT_FILTER_SCALE_RATIO, 1, dwbc20->dwbc_shift-> WBSCL_V_SCALE_RATIO, dwbc20->dwbc_mask->WBSCL_V_SCALE_RATIO , v_ratio_luma); |
830 | |
831 | /* Program taps*/ |
832 | REG_UPDATE(WBSCL_TAP_CONTROL, WBSCL_V_NUM_OF_TAPS_Y_RGB, v_taps_luma - 1)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_TAP_CONTROL, 1, dwbc20->dwbc_shift->WBSCL_V_NUM_OF_TAPS_Y_RGB , dwbc20->dwbc_mask->WBSCL_V_NUM_OF_TAPS_Y_RGB, v_taps_luma - 1); |
833 | REG_UPDATE(WBSCL_TAP_CONTROL, WBSCL_V_NUM_OF_TAPS_CBCR, v_taps_chroma - 1)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_TAP_CONTROL, 1, dwbc20->dwbc_shift->WBSCL_V_NUM_OF_TAPS_CBCR , dwbc20->dwbc_mask->WBSCL_V_NUM_OF_TAPS_CBCR, v_taps_chroma - 1); |
834 | |
835 | /* Calculate phase*/ |
836 | tmp_v_init_phase_luma = dc_fixpt_add_int(tmp_v_ratio_luma, v_taps_luma + 1); |
837 | tmp_v_init_phase_luma = dc_fixpt_div_int(tmp_v_init_phase_luma, 2); |
838 | tmp_v_init_phase_luma = dc_fixpt_sub_int(tmp_v_init_phase_luma, v_taps_luma); |
839 | |
840 | v_init_phase_luma = dc_fixpt_s4d19(tmp_v_init_phase_luma); |
841 | v_init_phase_luma_int = (v_init_phase_luma >> 19) & 0x1f; |
842 | v_init_phase_luma_frac = (v_init_phase_luma & 0x7ffff) << 5; |
843 | |
844 | tmp_v_init_phase_chroma = dc_fixpt_mul_int(tmp_v_ratio_luma, 2); |
845 | tmp_v_init_phase_chroma = dc_fixpt_add_int(tmp_v_init_phase_chroma, v_taps_chroma + 1); |
846 | tmp_v_init_phase_chroma = dc_fixpt_div_int(tmp_v_init_phase_chroma, 2); |
847 | tmp_v_init_phase_chroma = dc_fixpt_sub_int(tmp_v_init_phase_chroma, v_taps_chroma); |
848 | if (subsample_position == DWB_COSITED_SUBSAMPLING) |
849 | tmp_v_init_phase_chroma = dc_fixpt_add(tmp_v_init_phase_chroma, dc_fixpt_from_fraction(1, 4)); |
850 | |
851 | v_init_phase_chroma = dc_fixpt_s4d19(tmp_v_init_phase_chroma); |
852 | v_init_phase_chroma_int = (v_init_phase_chroma >> 19) & 0x1f; |
853 | v_init_phase_chroma_frac = (v_init_phase_chroma & 0x7ffff) << 5; |
854 | |
855 | /* Program phase*/ |
856 | REG_UPDATE(WBSCL_VERT_FILTER_INIT_Y_RGB, WBSCL_V_INIT_INT_Y_RGB, v_init_phase_luma_int)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_VERT_FILTER_INIT_Y_RGB, 1, dwbc20->dwbc_shift-> WBSCL_V_INIT_INT_Y_RGB, dwbc20->dwbc_mask->WBSCL_V_INIT_INT_Y_RGB , v_init_phase_luma_int); |
857 | REG_UPDATE(WBSCL_VERT_FILTER_INIT_Y_RGB, WBSCL_V_INIT_FRAC_Y_RGB, v_init_phase_luma_frac)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_VERT_FILTER_INIT_Y_RGB, 1, dwbc20->dwbc_shift-> WBSCL_V_INIT_FRAC_Y_RGB, dwbc20->dwbc_mask->WBSCL_V_INIT_FRAC_Y_RGB , v_init_phase_luma_frac); |
858 | REG_UPDATE(WBSCL_VERT_FILTER_INIT_CBCR, WBSCL_V_INIT_INT_CBCR, v_init_phase_chroma_int)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_VERT_FILTER_INIT_CBCR, 1, dwbc20->dwbc_shift-> WBSCL_V_INIT_INT_CBCR, dwbc20->dwbc_mask->WBSCL_V_INIT_INT_CBCR , v_init_phase_chroma_int); |
859 | REG_UPDATE(WBSCL_VERT_FILTER_INIT_CBCR, WBSCL_V_INIT_FRAC_CBCR, v_init_phase_chroma_frac)generic_reg_update_ex(dwbc20->base.ctx, dwbc20->dwbc_regs ->WBSCL_VERT_FILTER_INIT_CBCR, 1, dwbc20->dwbc_shift-> WBSCL_V_INIT_FRAC_CBCR, dwbc20->dwbc_mask->WBSCL_V_INIT_FRAC_CBCR , v_init_phase_chroma_frac); |
860 | |
861 | |
862 | /* Program LUT coefficients*/ |
863 | filter_v = wbscl_get_filter_coeffs_16p( |
864 | v_taps_luma, tmp_v_ratio_luma); |
865 | filter_v_c = wbscl_get_filter_coeffs_16p( |
866 | v_taps_chroma, dc_fixpt_from_int(v_ratio_luma * 2)); |
867 | wbscl_set_scaler_filter(dwbc20, v_taps_luma, |
868 | WBSCL_COEF_LUMA_VERT_FILTER, filter_v); |
869 | |
870 | wbscl_set_scaler_filter(dwbc20, v_taps_chroma, |
871 | WBSCL_COEF_CHROMA_VERT_FILTER, filter_v_c); |
872 | return true1; |
873 | } |