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4562236b | 1 | /* |
9ce6aae1 | 2 | * Copyright 2012-15 Advanced Micro Devices, Inc. |
4562236b HW |
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 | */ | |
4fc4dca8 SR |
25 | |
26 | #include <linux/slab.h> | |
27 | ||
4562236b HW |
28 | #include "dm_services.h" |
29 | ||
30 | #include "resource.h" | |
31 | #include "include/irq_service_interface.h" | |
32 | #include "link_encoder.h" | |
33 | #include "stream_encoder.h" | |
34 | #include "opp.h" | |
35 | #include "timing_generator.h" | |
36 | #include "transform.h" | |
33d7598d JL |
37 | #include "dccg.h" |
38 | #include "dchubbub.h" | |
d94585a0 | 39 | #include "dpp.h" |
5ac3d3c9 | 40 | #include "core_types.h" |
4562236b | 41 | #include "set_mode_types.h" |
4562236b | 42 | #include "virtual/virtual_stream_encoder.h" |
3b94a400 | 43 | #include "dpcd_defs.h" |
6f941d4e | 44 | #include "link_enc_cfg.h" |
4562236b | 45 | |
683b5950 MR |
46 | #if defined(CONFIG_DRM_AMD_DC_SI) |
47 | #include "dce60/dce60_resource.h" | |
48 | #endif | |
4562236b HW |
49 | #include "dce80/dce80_resource.h" |
50 | #include "dce100/dce100_resource.h" | |
51 | #include "dce110/dce110_resource.h" | |
52 | #include "dce112/dce112_resource.h" | |
cf2156e2 | 53 | #include "dce120/dce120_resource.h" |
b86a1aa3 | 54 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
ff5ef992 | 55 | #include "dcn10/dcn10_resource.h" |
7ed4e635 | 56 | #include "dcn20/dcn20_resource.h" |
e22ece54 | 57 | #include "dcn21/dcn21_resource.h" |
20f2ffe5 AD |
58 | #include "dcn30/dcn30_resource.h" |
59 | #include "dcn301/dcn301_resource.h" | |
60 | #include "dcn302/dcn302_resource.h" | |
cd6d421e | 61 | #include "dcn303/dcn303_resource.h" |
8fe44c08 | 62 | #include "dcn31/dcn31_resource.h" |
36d26912 | 63 | #endif |
5d4b05dd BL |
64 | |
65 | #define DC_LOGGER_INIT(logger) | |
66 | ||
4562236b HW |
67 | enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) |
68 | { | |
69 | enum dce_version dc_version = DCE_VERSION_UNKNOWN; | |
70 | switch (asic_id.chip_family) { | |
71 | ||
683b5950 MR |
72 | #if defined(CONFIG_DRM_AMD_DC_SI) |
73 | case FAMILY_SI: | |
74 | if (ASIC_REV_IS_TAHITI_P(asic_id.hw_internal_rev) || | |
75 | ASIC_REV_IS_PITCAIRN_PM(asic_id.hw_internal_rev) || | |
76 | ASIC_REV_IS_CAPEVERDE_M(asic_id.hw_internal_rev)) | |
34b0c779 | 77 | dc_version = DCE_VERSION_6_0; |
683b5950 MR |
78 | else if (ASIC_REV_IS_OLAND_M(asic_id.hw_internal_rev)) |
79 | dc_version = DCE_VERSION_6_4; | |
80 | else | |
81 | dc_version = DCE_VERSION_6_1; | |
82 | break; | |
83 | #endif | |
4562236b | 84 | case FAMILY_CI: |
4562236b HW |
85 | dc_version = DCE_VERSION_8_0; |
86 | break; | |
ebfdf0d0 AD |
87 | case FAMILY_KV: |
88 | if (ASIC_REV_IS_KALINDI(asic_id.hw_internal_rev) || | |
89 | ASIC_REV_IS_BHAVANI(asic_id.hw_internal_rev) || | |
90 | ASIC_REV_IS_GODAVARI(asic_id.hw_internal_rev)) | |
91 | dc_version = DCE_VERSION_8_3; | |
92 | else | |
93 | dc_version = DCE_VERSION_8_1; | |
94 | break; | |
4562236b HW |
95 | case FAMILY_CZ: |
96 | dc_version = DCE_VERSION_11_0; | |
97 | break; | |
98 | ||
99 | case FAMILY_VI: | |
100 | if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) || | |
101 | ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) { | |
102 | dc_version = DCE_VERSION_10_0; | |
103 | break; | |
104 | } | |
105 | if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) || | |
b264d345 JL |
106 | ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) || |
107 | ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) { | |
4562236b HW |
108 | dc_version = DCE_VERSION_11_2; |
109 | } | |
0c75d5ac JFZ |
110 | if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) |
111 | dc_version = DCE_VERSION_11_22; | |
4562236b | 112 | break; |
2c8ad2d5 | 113 | case FAMILY_AI: |
b8b6ce89 LL |
114 | if (ASICREV_IS_VEGA20_P(asic_id.hw_internal_rev)) |
115 | dc_version = DCE_VERSION_12_1; | |
116 | else | |
117 | dc_version = DCE_VERSION_12_0; | |
2c8ad2d5 | 118 | break; |
b86a1aa3 | 119 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
ff5ef992 AD |
120 | case FAMILY_RV: |
121 | dc_version = DCN_VERSION_1_0; | |
0e3d73f1 BL |
122 | if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) |
123 | dc_version = DCN_VERSION_1_01; | |
e22ece54 BL |
124 | if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev)) |
125 | dc_version = DCN_VERSION_2_1; | |
9ba93114 RL |
126 | if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev)) |
127 | dc_version = DCN_VERSION_2_1; | |
ff5ef992 | 128 | break; |
7ed4e635 | 129 | |
7ed4e635 HW |
130 | case FAMILY_NV: |
131 | dc_version = DCN_VERSION_2_0; | |
5dba4991 BL |
132 | if (ASICREV_IS_SIENNA_CICHLID_P(asic_id.hw_internal_rev)) |
133 | dc_version = DCN_VERSION_3_0; | |
36d26912 BL |
134 | if (ASICREV_IS_DIMGREY_CAVEFISH_P(asic_id.hw_internal_rev)) |
135 | dc_version = DCN_VERSION_3_02; | |
cd6d421e AP |
136 | if (ASICREV_IS_BEIGE_GOBY_P(asic_id.hw_internal_rev)) |
137 | dc_version = DCN_VERSION_3_03; | |
7ed4e635 | 138 | break; |
3a83e4e6 | 139 | |
3a83e4e6 RL |
140 | case FAMILY_VGH: |
141 | dc_version = DCN_VERSION_3_01; | |
142 | break; | |
2083640f | 143 | |
2083640f NK |
144 | case FAMILY_YELLOW_CARP: |
145 | if (ASICREV_IS_YELLOW_CARP(asic_id.hw_internal_rev)) | |
146 | dc_version = DCN_VERSION_3_1; | |
147 | break; | |
148 | #endif | |
149 | ||
4562236b HW |
150 | default: |
151 | dc_version = DCE_VERSION_UNKNOWN; | |
152 | break; | |
153 | } | |
154 | return dc_version; | |
155 | } | |
156 | ||
d9673c92 HW |
157 | struct resource_pool *dc_create_resource_pool(struct dc *dc, |
158 | const struct dc_init_data *init_data, | |
159 | enum dce_version dc_version) | |
4562236b | 160 | { |
5ac3d3c9 | 161 | struct resource_pool *res_pool = NULL; |
4562236b HW |
162 | |
163 | switch (dc_version) { | |
683b5950 MR |
164 | #if defined(CONFIG_DRM_AMD_DC_SI) |
165 | case DCE_VERSION_6_0: | |
166 | res_pool = dce60_create_resource_pool( | |
167 | init_data->num_virtual_links, dc); | |
168 | break; | |
169 | case DCE_VERSION_6_1: | |
170 | res_pool = dce61_create_resource_pool( | |
171 | init_data->num_virtual_links, dc); | |
172 | break; | |
173 | case DCE_VERSION_6_4: | |
174 | res_pool = dce64_create_resource_pool( | |
175 | init_data->num_virtual_links, dc); | |
176 | break; | |
177 | #endif | |
4562236b | 178 | case DCE_VERSION_8_0: |
7992a629 | 179 | res_pool = dce80_create_resource_pool( |
d9673c92 | 180 | init_data->num_virtual_links, dc); |
7992a629 | 181 | break; |
ebfdf0d0 | 182 | case DCE_VERSION_8_1: |
7992a629 | 183 | res_pool = dce81_create_resource_pool( |
d9673c92 | 184 | init_data->num_virtual_links, dc); |
7992a629 | 185 | break; |
ebfdf0d0 | 186 | case DCE_VERSION_8_3: |
7992a629 | 187 | res_pool = dce83_create_resource_pool( |
d9673c92 | 188 | init_data->num_virtual_links, dc); |
5ac3d3c9 | 189 | break; |
4562236b | 190 | case DCE_VERSION_10_0: |
5ac3d3c9 | 191 | res_pool = dce100_create_resource_pool( |
d9673c92 | 192 | init_data->num_virtual_links, dc); |
5ac3d3c9 | 193 | break; |
4562236b | 194 | case DCE_VERSION_11_0: |
5ac3d3c9 | 195 | res_pool = dce110_create_resource_pool( |
d9673c92 HW |
196 | init_data->num_virtual_links, dc, |
197 | init_data->asic_id); | |
5ac3d3c9 | 198 | break; |
4562236b | 199 | case DCE_VERSION_11_2: |
0c75d5ac | 200 | case DCE_VERSION_11_22: |
5ac3d3c9 | 201 | res_pool = dce112_create_resource_pool( |
d9673c92 | 202 | init_data->num_virtual_links, dc); |
5ac3d3c9 | 203 | break; |
2c8ad2d5 | 204 | case DCE_VERSION_12_0: |
b8b6ce89 | 205 | case DCE_VERSION_12_1: |
2c8ad2d5 | 206 | res_pool = dce120_create_resource_pool( |
d9673c92 | 207 | init_data->num_virtual_links, dc); |
2c8ad2d5 | 208 | break; |
ff5ef992 | 209 | |
b86a1aa3 | 210 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
ff5ef992 | 211 | case DCN_VERSION_1_0: |
0e3d73f1 | 212 | case DCN_VERSION_1_01: |
d9673c92 | 213 | res_pool = dcn10_create_resource_pool(init_data, dc); |
ff5ef992 | 214 | break; |
7ed4e635 HW |
215 | case DCN_VERSION_2_0: |
216 | res_pool = dcn20_create_resource_pool(init_data, dc); | |
217 | break; | |
e22ece54 BL |
218 | case DCN_VERSION_2_1: |
219 | res_pool = dcn21_create_resource_pool(init_data, dc); | |
220 | break; | |
5dba4991 BL |
221 | case DCN_VERSION_3_0: |
222 | res_pool = dcn30_create_resource_pool(init_data, dc); | |
223 | break; | |
3a83e4e6 RL |
224 | case DCN_VERSION_3_01: |
225 | res_pool = dcn301_create_resource_pool(init_data, dc); | |
226 | break; | |
36d26912 BL |
227 | case DCN_VERSION_3_02: |
228 | res_pool = dcn302_create_resource_pool(init_data, dc); | |
229 | break; | |
cd6d421e AP |
230 | case DCN_VERSION_3_03: |
231 | res_pool = dcn303_create_resource_pool(init_data, dc); | |
232 | break; | |
2083640f NK |
233 | case DCN_VERSION_3_1: |
234 | res_pool = dcn31_create_resource_pool(init_data, dc); | |
235 | break; | |
3a83e4e6 | 236 | #endif |
4562236b HW |
237 | default: |
238 | break; | |
239 | } | |
f49cfa27 | 240 | |
5ac3d3c9 | 241 | if (res_pool != NULL) { |
9adc8050 | 242 | if (dc->ctx->dc_bios->fw_info_valid) { |
41a5a2a8 | 243 | res_pool->ref_clocks.xtalin_clock_inKhz = |
9adc8050 | 244 | dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency; |
41a5a2a8 | 245 | /* initialize with firmware data first, no all |
246 | * ASIC have DCCG SW component. FPGA or | |
247 | * simulation need initialization of | |
248 | * dccg_ref_clock_inKhz, dchub_ref_clock_inKhz | |
249 | * with xtalin_clock_inKhz | |
250 | */ | |
251 | res_pool->ref_clocks.dccg_ref_clock_inKhz = | |
252 | res_pool->ref_clocks.xtalin_clock_inKhz; | |
253 | res_pool->ref_clocks.dchub_ref_clock_inKhz = | |
254 | res_pool->ref_clocks.xtalin_clock_inKhz; | |
255 | } else | |
256 | ASSERT_CRITICAL(false); | |
5ac3d3c9 | 257 | } |
4562236b | 258 | |
5ac3d3c9 | 259 | return res_pool; |
4562236b HW |
260 | } |
261 | ||
fb3466a4 | 262 | void dc_destroy_resource_pool(struct dc *dc) |
4562236b HW |
263 | { |
264 | if (dc) { | |
265 | if (dc->res_pool) | |
266 | dc->res_pool->funcs->destroy(&dc->res_pool); | |
267 | ||
d029810c | 268 | kfree(dc->hwseq); |
4562236b HW |
269 | } |
270 | } | |
271 | ||
272 | static void update_num_audio( | |
273 | const struct resource_straps *straps, | |
274 | unsigned int *num_audio, | |
275 | struct audio_support *aud_support) | |
276 | { | |
b8e9eb72 CL |
277 | aud_support->dp_audio = true; |
278 | aud_support->hdmi_audio_native = false; | |
279 | aud_support->hdmi_audio_on_dongle = false; | |
280 | ||
4562236b | 281 | if (straps->hdmi_disable == 0) { |
4562236b HW |
282 | if (straps->dc_pinstraps_audio & 0x2) { |
283 | aud_support->hdmi_audio_on_dongle = true; | |
b8e9eb72 | 284 | aud_support->hdmi_audio_native = true; |
4562236b HW |
285 | } |
286 | } | |
287 | ||
288 | switch (straps->audio_stream_number) { | |
289 | case 0: /* multi streams supported */ | |
290 | break; | |
291 | case 1: /* multi streams not supported */ | |
292 | *num_audio = 1; | |
293 | break; | |
294 | default: | |
295 | DC_ERR("DC: unexpected audio fuse!\n"); | |
17a96033 | 296 | } |
4562236b HW |
297 | } |
298 | ||
299 | bool resource_construct( | |
300 | unsigned int num_virtual_links, | |
fb3466a4 | 301 | struct dc *dc, |
4562236b HW |
302 | struct resource_pool *pool, |
303 | const struct resource_create_funcs *create_funcs) | |
304 | { | |
305 | struct dc_context *ctx = dc->ctx; | |
306 | const struct resource_caps *caps = pool->res_cap; | |
307 | int i; | |
308 | unsigned int num_audio = caps->num_audio; | |
309 | struct resource_straps straps = {0}; | |
310 | ||
311 | if (create_funcs->read_dce_straps) | |
312 | create_funcs->read_dce_straps(dc->ctx, &straps); | |
313 | ||
314 | pool->audio_count = 0; | |
315 | if (create_funcs->create_audio) { | |
316 | /* find the total number of streams available via the | |
317 | * AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT | |
318 | * registers (one for each pin) starting from pin 1 | |
319 | * up to the max number of audio pins. | |
320 | * We stop on the first pin where | |
321 | * PORT_CONNECTIVITY == 1 (as instructed by HW team). | |
322 | */ | |
323 | update_num_audio(&straps, &num_audio, &pool->audio_support); | |
5feb9f07 | 324 | for (i = 0; i < caps->num_audio; i++) { |
4562236b HW |
325 | struct audio *aud = create_funcs->create_audio(ctx, i); |
326 | ||
327 | if (aud == NULL) { | |
328 | DC_ERR("DC: failed to create audio!\n"); | |
329 | return false; | |
330 | } | |
4562236b HW |
331 | if (!aud->funcs->endpoint_valid(aud)) { |
332 | aud->funcs->destroy(&aud); | |
333 | break; | |
334 | } | |
4562236b HW |
335 | pool->audios[i] = aud; |
336 | pool->audio_count++; | |
337 | } | |
338 | } | |
339 | ||
340 | pool->stream_enc_count = 0; | |
341 | if (create_funcs->create_stream_encoder) { | |
342 | for (i = 0; i < caps->num_stream_encoder; i++) { | |
343 | pool->stream_enc[i] = create_funcs->create_stream_encoder(i, ctx); | |
344 | if (pool->stream_enc[i] == NULL) | |
345 | DC_ERR("DC: failed to create stream_encoder!\n"); | |
346 | pool->stream_enc_count++; | |
347 | } | |
348 | } | |
929c3aaa | 349 | |
20f2ffe5 | 350 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
5dba4991 BL |
351 | for (i = 0; i < caps->num_mpc_3dlut; i++) { |
352 | pool->mpc_lut[i] = dc_create_3dlut_func(); | |
353 | if (pool->mpc_lut[i] == NULL) | |
354 | DC_ERR("DC: failed to create MPC 3dlut!\n"); | |
355 | pool->mpc_shaper[i] = dc_create_transfer_func(); | |
356 | if (pool->mpc_shaper[i] == NULL) | |
357 | DC_ERR("DC: failed to create MPC shaper!\n"); | |
358 | } | |
359 | #endif | |
4176664b CL |
360 | dc->caps.dynamic_audio = false; |
361 | if (pool->audio_count < pool->stream_enc_count) { | |
362 | dc->caps.dynamic_audio = true; | |
363 | } | |
4562236b HW |
364 | for (i = 0; i < num_virtual_links; i++) { |
365 | pool->stream_enc[pool->stream_enc_count] = | |
366 | virtual_stream_encoder_create( | |
367 | ctx, ctx->dc_bios); | |
368 | if (pool->stream_enc[pool->stream_enc_count] == NULL) { | |
369 | DC_ERR("DC: failed to create stream_encoder!\n"); | |
370 | return false; | |
371 | } | |
372 | pool->stream_enc_count++; | |
373 | } | |
374 | ||
375 | dc->hwseq = create_funcs->create_hwseq(ctx); | |
376 | ||
377 | return true; | |
378 | } | |
ad8960a6 ML |
379 | static int find_matching_clock_source( |
380 | const struct resource_pool *pool, | |
381 | struct clock_source *clock_source) | |
382 | { | |
4562236b | 383 | |
ad8960a6 ML |
384 | int i; |
385 | ||
386 | for (i = 0; i < pool->clk_src_count; i++) { | |
387 | if (pool->clock_sources[i] == clock_source) | |
388 | return i; | |
389 | } | |
390 | return -1; | |
391 | } | |
4562236b | 392 | |
21e67d4d | 393 | void resource_unreference_clock_source( |
4562236b | 394 | struct resource_context *res_ctx, |
a2b8659d | 395 | const struct resource_pool *pool, |
4a629536 | 396 | struct clock_source *clock_source) |
4562236b | 397 | { |
ad8960a6 | 398 | int i = find_matching_clock_source(pool, clock_source); |
4562236b | 399 | |
ad8960a6 | 400 | if (i > -1) |
4562236b HW |
401 | res_ctx->clock_source_ref_count[i]--; |
402 | ||
21e67d4d | 403 | if (pool->dp_clock_source == clock_source) |
4562236b | 404 | res_ctx->dp_clock_source_ref_count--; |
4562236b HW |
405 | } |
406 | ||
407 | void resource_reference_clock_source( | |
408 | struct resource_context *res_ctx, | |
a2b8659d | 409 | const struct resource_pool *pool, |
4562236b HW |
410 | struct clock_source *clock_source) |
411 | { | |
ad8960a6 | 412 | int i = find_matching_clock_source(pool, clock_source); |
4562236b | 413 | |
ad8960a6 | 414 | if (i > -1) |
4562236b | 415 | res_ctx->clock_source_ref_count[i]++; |
4562236b | 416 | |
a2b8659d | 417 | if (pool->dp_clock_source == clock_source) |
4562236b HW |
418 | res_ctx->dp_clock_source_ref_count++; |
419 | } | |
420 | ||
ad8960a6 ML |
421 | int resource_get_clock_source_reference( |
422 | struct resource_context *res_ctx, | |
423 | const struct resource_pool *pool, | |
424 | struct clock_source *clock_source) | |
425 | { | |
426 | int i = find_matching_clock_source(pool, clock_source); | |
427 | ||
428 | if (i > -1) | |
429 | return res_ctx->clock_source_ref_count[i]; | |
430 | ||
431 | if (pool->dp_clock_source == clock_source) | |
432 | return res_ctx->dp_clock_source_ref_count; | |
433 | ||
434 | return -1; | |
435 | } | |
436 | ||
77a2b726 VS |
437 | bool resource_are_vblanks_synchronizable( |
438 | struct dc_stream_state *stream1, | |
439 | struct dc_stream_state *stream2) | |
440 | { | |
441 | uint32_t base60_refresh_rates[] = {10, 20, 5}; | |
442 | uint8_t i; | |
d0b3bbd3 | 443 | uint8_t rr_count = ARRAY_SIZE(base60_refresh_rates); |
783bf403 | 444 | uint64_t frame_time_diff; |
77a2b726 VS |
445 | |
446 | if (stream1->ctx->dc->config.vblank_alignment_dto_params && | |
447 | stream1->ctx->dc->config.vblank_alignment_max_frame_time_diff > 0 && | |
448 | dc_is_dp_signal(stream1->signal) && | |
449 | dc_is_dp_signal(stream2->signal) && | |
450 | false == stream1->has_non_synchronizable_pclk && | |
451 | false == stream2->has_non_synchronizable_pclk && | |
452 | stream1->timing.flags.VBLANK_SYNCHRONIZABLE && | |
453 | stream2->timing.flags.VBLANK_SYNCHRONIZABLE) { | |
454 | /* disable refresh rates higher than 60Hz for now */ | |
455 | if (stream1->timing.pix_clk_100hz*100/stream1->timing.h_total/ | |
456 | stream1->timing.v_total > 60) | |
457 | return false; | |
458 | if (stream2->timing.pix_clk_100hz*100/stream2->timing.h_total/ | |
459 | stream2->timing.v_total > 60) | |
460 | return false; | |
783bf403 | 461 | frame_time_diff = (uint64_t)10000 * |
77a2b726 VS |
462 | stream1->timing.h_total * |
463 | stream1->timing.v_total * | |
783bf403 VS |
464 | stream2->timing.pix_clk_100hz; |
465 | frame_time_diff = div_u64(frame_time_diff, stream1->timing.pix_clk_100hz); | |
466 | frame_time_diff = div_u64(frame_time_diff, stream2->timing.h_total); | |
467 | frame_time_diff = div_u64(frame_time_diff, stream2->timing.v_total); | |
77a2b726 | 468 | for (i = 0; i < rr_count; i++) { |
783bf403 | 469 | int64_t diff = (int64_t)div_u64(frame_time_diff * base60_refresh_rates[i], 10) - 10000; |
77a2b726 VS |
470 | |
471 | if (diff < 0) | |
472 | diff = -diff; | |
473 | if (diff < stream1->ctx->dc->config.vblank_alignment_max_frame_time_diff) | |
474 | return true; | |
475 | } | |
476 | } | |
477 | return false; | |
478 | } | |
479 | ||
4562236b | 480 | bool resource_are_streams_timing_synchronizable( |
0971c40e HW |
481 | struct dc_stream_state *stream1, |
482 | struct dc_stream_state *stream2) | |
4562236b | 483 | { |
4fa086b9 | 484 | if (stream1->timing.h_total != stream2->timing.h_total) |
4562236b HW |
485 | return false; |
486 | ||
4fa086b9 | 487 | if (stream1->timing.v_total != stream2->timing.v_total) |
4562236b HW |
488 | return false; |
489 | ||
4fa086b9 LSL |
490 | if (stream1->timing.h_addressable |
491 | != stream2->timing.h_addressable) | |
4562236b HW |
492 | return false; |
493 | ||
4fa086b9 LSL |
494 | if (stream1->timing.v_addressable |
495 | != stream2->timing.v_addressable) | |
4562236b HW |
496 | return false; |
497 | ||
8582aea2 DG |
498 | if (stream1->timing.v_front_porch |
499 | != stream2->timing.v_front_porch) | |
500 | return false; | |
501 | ||
380604e2 KC |
502 | if (stream1->timing.pix_clk_100hz |
503 | != stream2->timing.pix_clk_100hz) | |
4562236b HW |
504 | return false; |
505 | ||
3e27e10e ML |
506 | if (stream1->clamping.c_depth != stream2->clamping.c_depth) |
507 | return false; | |
508 | ||
4562236b | 509 | if (stream1->phy_pix_clk != stream2->phy_pix_clk |
7e2fe319 CL |
510 | && (!dc_is_dp_signal(stream1->signal) |
511 | || !dc_is_dp_signal(stream2->signal))) | |
4562236b HW |
512 | return false; |
513 | ||
d77f778e CL |
514 | if (stream1->view_format != stream2->view_format) |
515 | return false; | |
516 | ||
0460f9ab JL |
517 | if (stream1->ignore_msa_timing_param || stream2->ignore_msa_timing_param) |
518 | return false; | |
519 | ||
4562236b HW |
520 | return true; |
521 | } | |
3e27e10e ML |
522 | static bool is_dp_and_hdmi_sharable( |
523 | struct dc_stream_state *stream1, | |
524 | struct dc_stream_state *stream2) | |
525 | { | |
526 | if (stream1->ctx->dc->caps.disable_dp_clk_share) | |
527 | return false; | |
528 | ||
529 | if (stream1->clamping.c_depth != COLOR_DEPTH_888 || | |
d77f778e | 530 | stream2->clamping.c_depth != COLOR_DEPTH_888) |
43fbbe89 | 531 | return false; |
3e27e10e ML |
532 | |
533 | return true; | |
534 | ||
535 | } | |
4562236b HW |
536 | |
537 | static bool is_sharable_clk_src( | |
538 | const struct pipe_ctx *pipe_with_clk_src, | |
539 | const struct pipe_ctx *pipe) | |
540 | { | |
541 | if (pipe_with_clk_src->clock_source == NULL) | |
542 | return false; | |
543 | ||
544 | if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL) | |
545 | return false; | |
546 | ||
3e27e10e ML |
547 | if (dc_is_dp_signal(pipe_with_clk_src->stream->signal) || |
548 | (dc_is_dp_signal(pipe->stream->signal) && | |
549 | !is_dp_and_hdmi_sharable(pipe_with_clk_src->stream, | |
550 | pipe->stream))) | |
4562236b HW |
551 | return false; |
552 | ||
553 | if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal) | |
fc69009e | 554 | && dc_is_dual_link_signal(pipe->stream->signal)) |
4562236b HW |
555 | return false; |
556 | ||
557 | if (dc_is_hdmi_signal(pipe->stream->signal) | |
fc69009e | 558 | && dc_is_dual_link_signal(pipe_with_clk_src->stream->signal)) |
4562236b HW |
559 | return false; |
560 | ||
561 | if (!resource_are_streams_timing_synchronizable( | |
562 | pipe_with_clk_src->stream, pipe->stream)) | |
563 | return false; | |
564 | ||
565 | return true; | |
566 | } | |
567 | ||
568 | struct clock_source *resource_find_used_clk_src_for_sharing( | |
569 | struct resource_context *res_ctx, | |
570 | struct pipe_ctx *pipe_ctx) | |
571 | { | |
572 | int i; | |
573 | ||
574 | for (i = 0; i < MAX_PIPES; i++) { | |
575 | if (is_sharable_clk_src(&res_ctx->pipe_ctx[i], pipe_ctx)) | |
576 | return res_ctx->pipe_ctx[i].clock_source; | |
577 | } | |
578 | ||
579 | return NULL; | |
580 | } | |
581 | ||
582 | static enum pixel_format convert_pixel_format_to_dalsurface( | |
583 | enum surface_pixel_format surface_pixel_format) | |
584 | { | |
585 | enum pixel_format dal_pixel_format = PIXEL_FORMAT_UNKNOWN; | |
586 | ||
587 | switch (surface_pixel_format) { | |
588 | case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: | |
589 | dal_pixel_format = PIXEL_FORMAT_INDEX8; | |
590 | break; | |
591 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: | |
592 | dal_pixel_format = PIXEL_FORMAT_RGB565; | |
593 | break; | |
594 | case SURFACE_PIXEL_FORMAT_GRPH_RGB565: | |
595 | dal_pixel_format = PIXEL_FORMAT_RGB565; | |
596 | break; | |
597 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: | |
598 | dal_pixel_format = PIXEL_FORMAT_ARGB8888; | |
599 | break; | |
8693049a | 600 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: |
4562236b HW |
601 | dal_pixel_format = PIXEL_FORMAT_ARGB8888; |
602 | break; | |
603 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: | |
604 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010; | |
605 | break; | |
606 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: | |
607 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010; | |
608 | break; | |
609 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: | |
610 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010_XRBIAS; | |
611 | break; | |
612 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: | |
613 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: | |
614 | dal_pixel_format = PIXEL_FORMAT_FP16; | |
615 | break; | |
616 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: | |
4562236b | 617 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: |
87449a90 | 618 | dal_pixel_format = PIXEL_FORMAT_420BPP8; |
4562236b | 619 | break; |
ffbcd19a VP |
620 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: |
621 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: | |
87449a90 | 622 | dal_pixel_format = PIXEL_FORMAT_420BPP10; |
ffbcd19a | 623 | break; |
4562236b | 624 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: |
050cd3d6 | 625 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: |
4562236b HW |
626 | default: |
627 | dal_pixel_format = PIXEL_FORMAT_UNKNOWN; | |
628 | break; | |
629 | } | |
630 | return dal_pixel_format; | |
631 | } | |
632 | ||
9b6067c0 DL |
633 | static inline void get_vp_scan_direction( |
634 | enum dc_rotation_angle rotation, | |
635 | bool horizontal_mirror, | |
636 | bool *orthogonal_rotation, | |
637 | bool *flip_vert_scan_dir, | |
638 | bool *flip_horz_scan_dir) | |
4562236b | 639 | { |
9b6067c0 DL |
640 | *orthogonal_rotation = false; |
641 | *flip_vert_scan_dir = false; | |
642 | *flip_horz_scan_dir = false; | |
643 | if (rotation == ROTATION_ANGLE_180) { | |
644 | *flip_vert_scan_dir = true; | |
645 | *flip_horz_scan_dir = true; | |
646 | } else if (rotation == ROTATION_ANGLE_90) { | |
647 | *orthogonal_rotation = true; | |
648 | *flip_horz_scan_dir = true; | |
649 | } else if (rotation == ROTATION_ANGLE_270) { | |
650 | *orthogonal_rotation = true; | |
651 | *flip_vert_scan_dir = true; | |
652 | } | |
653 | ||
654 | if (horizontal_mirror) | |
655 | *flip_horz_scan_dir = !*flip_horz_scan_dir; | |
4562236b HW |
656 | } |
657 | ||
570bc18c DL |
658 | int get_num_mpc_splits(struct pipe_ctx *pipe) |
659 | { | |
660 | int mpc_split_count = 0; | |
661 | struct pipe_ctx *other_pipe = pipe->bottom_pipe; | |
662 | ||
663 | while (other_pipe && other_pipe->plane_state == pipe->plane_state) { | |
664 | mpc_split_count++; | |
665 | other_pipe = other_pipe->bottom_pipe; | |
666 | } | |
667 | other_pipe = pipe->top_pipe; | |
668 | while (other_pipe && other_pipe->plane_state == pipe->plane_state) { | |
669 | mpc_split_count++; | |
670 | other_pipe = other_pipe->top_pipe; | |
671 | } | |
672 | ||
673 | return mpc_split_count; | |
674 | } | |
675 | ||
228a10d4 AD |
676 | int get_num_odm_splits(struct pipe_ctx *pipe) |
677 | { | |
678 | int odm_split_count = 0; | |
679 | struct pipe_ctx *next_pipe = pipe->next_odm_pipe; | |
680 | while (next_pipe) { | |
681 | odm_split_count++; | |
682 | next_pipe = next_pipe->next_odm_pipe; | |
683 | } | |
684 | pipe = pipe->prev_odm_pipe; | |
685 | while (pipe) { | |
686 | odm_split_count++; | |
687 | pipe = pipe->prev_odm_pipe; | |
688 | } | |
689 | return odm_split_count; | |
690 | } | |
691 | ||
5bf24270 DL |
692 | static void calculate_split_count_and_index(struct pipe_ctx *pipe_ctx, int *split_count, int *split_idx) |
693 | { | |
694 | *split_count = get_num_odm_splits(pipe_ctx); | |
695 | *split_idx = 0; | |
696 | if (*split_count == 0) { | |
697 | /*Check for mpc split*/ | |
698 | struct pipe_ctx *split_pipe = pipe_ctx->top_pipe; | |
699 | ||
570bc18c | 700 | *split_count = get_num_mpc_splits(pipe_ctx); |
5bf24270 DL |
701 | while (split_pipe && split_pipe->plane_state == pipe_ctx->plane_state) { |
702 | (*split_idx)++; | |
5bf24270 DL |
703 | split_pipe = split_pipe->top_pipe; |
704 | } | |
5bf24270 DL |
705 | } else { |
706 | /*Get odm split index*/ | |
707 | struct pipe_ctx *split_pipe = pipe_ctx->prev_odm_pipe; | |
708 | ||
709 | while (split_pipe) { | |
710 | (*split_idx)++; | |
711 | split_pipe = split_pipe->prev_odm_pipe; | |
712 | } | |
713 | } | |
714 | } | |
715 | ||
6566cae7 DL |
716 | /* |
717 | * This is a preliminary vp size calculation to allow us to check taps support. | |
718 | * The result is completely overridden afterwards. | |
719 | */ | |
720 | static void calculate_viewport_size(struct pipe_ctx *pipe_ctx) | |
4562236b | 721 | { |
6702a9ac | 722 | struct scaler_data *data = &pipe_ctx->plane_res.scl_data; |
9b6067c0 | 723 | |
6566cae7 DL |
724 | data->viewport.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz, data->recout.width)); |
725 | data->viewport.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert, data->recout.height)); | |
726 | data->viewport_c.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz_c, data->recout.width)); | |
727 | data->viewport_c.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert_c, data->recout.height)); | |
728 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || | |
729 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) { | |
730 | swap(data->viewport.width, data->viewport.height); | |
731 | swap(data->viewport_c.width, data->viewport_c.height); | |
9b6067c0 | 732 | } |
4562236b HW |
733 | } |
734 | ||
9b6067c0 | 735 | static void calculate_recout(struct pipe_ctx *pipe_ctx) |
4562236b | 736 | { |
3be5262e | 737 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 738 | const struct dc_stream_state *stream = pipe_ctx->stream; |
5bf24270 | 739 | struct scaler_data *data = &pipe_ctx->plane_res.scl_data; |
3be5262e | 740 | struct rect surf_clip = plane_state->clip_rect; |
6566cae7 DL |
741 | bool split_tb = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM; |
742 | int split_count, split_idx; | |
5bf24270 DL |
743 | |
744 | calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx); | |
6566cae7 DL |
745 | if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) |
746 | split_idx = 0; | |
5bf24270 | 747 | |
05e3d830 WC |
748 | /* |
749 | * Only the leftmost ODM pipe should be offset by a nonzero distance | |
750 | */ | |
6566cae7 | 751 | if (!pipe_ctx->prev_odm_pipe || split_idx == split_count) { |
05e3d830 | 752 | data->recout.x = stream->dst.x; |
25b31581 WC |
753 | if (stream->src.x < surf_clip.x) |
754 | data->recout.x += (surf_clip.x - stream->src.x) * stream->dst.width | |
4fa086b9 | 755 | / stream->src.width; |
25b31581 WC |
756 | } else |
757 | data->recout.x = 0; | |
758 | ||
84aef2ab DL |
759 | if (stream->src.x > surf_clip.x) |
760 | surf_clip.width -= stream->src.x - surf_clip.x; | |
5bf24270 DL |
761 | data->recout.width = surf_clip.width * stream->dst.width / stream->src.width; |
762 | if (data->recout.width + data->recout.x > stream->dst.x + stream->dst.width) | |
763 | data->recout.width = stream->dst.x + stream->dst.width - data->recout.x; | |
4562236b | 764 | |
5bf24270 | 765 | data->recout.y = stream->dst.y; |
4fa086b9 | 766 | if (stream->src.y < surf_clip.y) |
5bf24270 | 767 | data->recout.y += (surf_clip.y - stream->src.y) * stream->dst.height |
4fa086b9 | 768 | / stream->src.height; |
84aef2ab DL |
769 | else if (stream->src.y > surf_clip.y) |
770 | surf_clip.height -= stream->src.y - surf_clip.y; | |
4562236b | 771 | |
5bf24270 DL |
772 | data->recout.height = surf_clip.height * stream->dst.height / stream->src.height; |
773 | if (data->recout.height + data->recout.y > stream->dst.y + stream->dst.height) | |
774 | data->recout.height = stream->dst.y + stream->dst.height - data->recout.y; | |
b2d0a103 | 775 | |
6566cae7 DL |
776 | /* Handle h & v split */ |
777 | if (split_tb) { | |
778 | ASSERT(data->recout.height % 2 == 0); | |
5bf24270 | 779 | data->recout.height /= 2; |
6566cae7 | 780 | } else if (split_count) { |
5bf24270 | 781 | if (!pipe_ctx->next_odm_pipe && !pipe_ctx->prev_odm_pipe) { |
6566cae7 DL |
782 | /* extra pixels in the division remainder need to go to pipes after |
783 | * the extra pixel index minus one(epimo) defined here as: | |
784 | */ | |
785 | int epimo = split_count - data->recout.width % (split_count + 1); | |
786 | ||
5bf24270 DL |
787 | data->recout.x += (data->recout.width / (split_count + 1)) * split_idx; |
788 | if (split_idx > epimo) | |
789 | data->recout.x += split_idx - epimo - 1; | |
6566cae7 DL |
790 | ASSERT(stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE || data->recout.width % 2 == 0); |
791 | data->recout.width = data->recout.width / (split_count + 1) + (split_idx > epimo ? 1 : 0); | |
792 | } else { | |
793 | /* odm */ | |
794 | if (split_idx == split_count) { | |
795 | /* rightmost pipe is the remainder recout */ | |
796 | data->recout.width -= data->h_active * split_count - data->recout.x; | |
665f2850 AC |
797 | |
798 | /* ODM combine cases with MPO we can get negative widths */ | |
799 | if (data->recout.width < 0) | |
800 | data->recout.width = 0; | |
801 | ||
6566cae7 DL |
802 | data->recout.x = 0; |
803 | } else | |
804 | data->recout.width = data->h_active - data->recout.x; | |
5bf24270 | 805 | } |
5bf24270 | 806 | } |
4562236b HW |
807 | } |
808 | ||
b2d0a103 | 809 | static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx) |
4562236b | 810 | { |
3be5262e | 811 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 812 | const struct dc_stream_state *stream = pipe_ctx->stream; |
3be5262e | 813 | struct rect surf_src = plane_state->src_rect; |
4fa086b9 LSL |
814 | const int in_w = stream->src.width; |
815 | const int in_h = stream->src.height; | |
816 | const int out_w = stream->dst.width; | |
817 | const int out_h = stream->dst.height; | |
4562236b | 818 | |
9b6067c0 | 819 | /*Swap surf_src height and width since scaling ratios are in recout rotation*/ |
3be5262e HW |
820 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
821 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
9b6067c0 | 822 | swap(surf_src.height, surf_src.width); |
86006a7f | 823 | |
eb0e5154 | 824 | pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_from_fraction( |
86006a7f | 825 | surf_src.width, |
3be5262e | 826 | plane_state->dst_rect.width); |
eb0e5154 | 827 | pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_from_fraction( |
86006a7f | 828 | surf_src.height, |
3be5262e | 829 | plane_state->dst_rect.height); |
4562236b | 830 | |
4fa086b9 | 831 | if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) |
6702a9ac | 832 | pipe_ctx->plane_res.scl_data.ratios.horz.value *= 2; |
4fa086b9 | 833 | else if (stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) |
6702a9ac | 834 | pipe_ctx->plane_res.scl_data.ratios.vert.value *= 2; |
4562236b | 835 | |
6702a9ac HW |
836 | pipe_ctx->plane_res.scl_data.ratios.vert.value = div64_s64( |
837 | pipe_ctx->plane_res.scl_data.ratios.vert.value * in_h, out_h); | |
838 | pipe_ctx->plane_res.scl_data.ratios.horz.value = div64_s64( | |
839 | pipe_ctx->plane_res.scl_data.ratios.horz.value * in_w, out_w); | |
4562236b | 840 | |
6702a9ac HW |
841 | pipe_ctx->plane_res.scl_data.ratios.horz_c = pipe_ctx->plane_res.scl_data.ratios.horz; |
842 | pipe_ctx->plane_res.scl_data.ratios.vert_c = pipe_ctx->plane_res.scl_data.ratios.vert; | |
4562236b | 843 | |
6702a9ac HW |
844 | if (pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP8 |
845 | || pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP10) { | |
846 | pipe_ctx->plane_res.scl_data.ratios.horz_c.value /= 2; | |
847 | pipe_ctx->plane_res.scl_data.ratios.vert_c.value /= 2; | |
4562236b | 848 | } |
0002d3ac DL |
849 | pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_truncate( |
850 | pipe_ctx->plane_res.scl_data.ratios.horz, 19); | |
851 | pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_truncate( | |
852 | pipe_ctx->plane_res.scl_data.ratios.vert, 19); | |
853 | pipe_ctx->plane_res.scl_data.ratios.horz_c = dc_fixpt_truncate( | |
854 | pipe_ctx->plane_res.scl_data.ratios.horz_c, 19); | |
855 | pipe_ctx->plane_res.scl_data.ratios.vert_c = dc_fixpt_truncate( | |
856 | pipe_ctx->plane_res.scl_data.ratios.vert_c, 19); | |
4562236b HW |
857 | } |
858 | ||
6566cae7 DL |
859 | |
860 | /* | |
861 | * We completely calculate vp offset, size and inits here based entirely on scaling | |
862 | * ratios and recout for pixel perfect pipe combine. | |
863 | */ | |
864 | static void calculate_init_and_vp( | |
9b6067c0 | 865 | bool flip_scan_dir, |
6566cae7 DL |
866 | int recout_offset_within_recout_full, |
867 | int recout_size, | |
9b6067c0 DL |
868 | int src_size, |
869 | int taps, | |
870 | struct fixed31_32 ratio, | |
871 | struct fixed31_32 *init, | |
872 | int *vp_offset, | |
873 | int *vp_size) | |
b2d0a103 | 874 | { |
6566cae7 DL |
875 | struct fixed31_32 temp; |
876 | int int_part; | |
b2d0a103 | 877 | |
6566cae7 DL |
878 | /* |
879 | * First of the taps starts sampling pixel number <init_int_part> corresponding to recout | |
880 | * pixel 1. Next recout pixel samples int part of <init + scaling ratio> and so on. | |
881 | * All following calculations are based on this logic. | |
882 | * | |
883 | * Init calculated according to formula: | |
884 | * init = (scaling_ratio + number_of_taps + 1) / 2 | |
885 | * init_bot = init + scaling_ratio | |
886 | * to get pixel perfect combine add the fraction from calculating vp offset | |
887 | */ | |
888 | temp = dc_fixpt_mul_int(ratio, recout_offset_within_recout_full); | |
889 | *vp_offset = dc_fixpt_floor(temp); | |
890 | temp.value &= 0xffffffff; | |
891 | *init = dc_fixpt_truncate(dc_fixpt_add(dc_fixpt_div_int( | |
892 | dc_fixpt_add_int(ratio, taps + 1), 2), temp), 19); | |
893 | /* | |
894 | * If viewport has non 0 offset and there are more taps than covered by init then | |
895 | * we should decrease the offset and increase init so we are never sampling | |
896 | * outside of viewport. | |
897 | */ | |
898 | int_part = dc_fixpt_floor(*init); | |
899 | if (int_part < taps) { | |
900 | int_part = taps - int_part; | |
901 | if (int_part > *vp_offset) | |
902 | int_part = *vp_offset; | |
903 | *vp_offset -= int_part; | |
904 | *init = dc_fixpt_add_int(*init, int_part); | |
b2d0a103 | 905 | } |
6566cae7 DL |
906 | /* |
907 | * If taps are sampling outside of viewport at end of recout and there are more pixels | |
908 | * available in the surface we should increase the viewport size, regardless set vp to | |
909 | * only what is used. | |
910 | */ | |
911 | temp = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_size - 1)); | |
912 | *vp_size = dc_fixpt_floor(temp); | |
913 | if (*vp_size + *vp_offset > src_size) | |
914 | *vp_size = src_size - *vp_offset; | |
915 | ||
916 | /* We did all the math assuming we are scanning same direction as display does, | |
917 | * however mirror/rotation changes how vp scans vs how it is offset. If scan direction | |
918 | * is flipped we simply need to calculate offset from the other side of plane. | |
919 | * Note that outside of viewport all scaling hardware works in recout space. | |
920 | */ | |
921 | if (flip_scan_dir) | |
922 | *vp_offset = src_size - *vp_offset - *vp_size; | |
9b6067c0 | 923 | } |
9a08f51f | 924 | |
6566cae7 | 925 | static void calculate_inits_and_viewports(struct pipe_ctx *pipe_ctx) |
9b6067c0 DL |
926 | { |
927 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; | |
928 | const struct dc_stream_state *stream = pipe_ctx->stream; | |
929 | struct scaler_data *data = &pipe_ctx->plane_res.scl_data; | |
6566cae7 | 930 | struct rect src = plane_state->src_rect; |
9b6067c0 | 931 | int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 |
6566cae7 DL |
932 | || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; |
933 | int split_count, split_idx, ro_lb, ro_tb, recout_full_x, recout_full_y; | |
9b6067c0 | 934 | bool orthogonal_rotation, flip_vert_scan_dir, flip_horz_scan_dir; |
6566cae7 DL |
935 | |
936 | calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx); | |
937 | /* | |
938 | * recout full is what the recout would have been if we didnt clip | |
939 | * the source plane at all. We only care about left(ro_lb) and top(ro_tb) | |
940 | * offsets of recout within recout full because those are the directions | |
941 | * we scan from and therefore the only ones that affect inits. | |
942 | */ | |
943 | recout_full_x = stream->dst.x + (plane_state->dst_rect.x - stream->src.x) | |
944 | * stream->dst.width / stream->src.width; | |
945 | recout_full_y = stream->dst.y + (plane_state->dst_rect.y - stream->src.y) | |
946 | * stream->dst.height / stream->src.height; | |
947 | if (pipe_ctx->prev_odm_pipe && split_idx) | |
948 | ro_lb = data->h_active * split_idx - recout_full_x; | |
949 | else | |
950 | ro_lb = data->recout.x - recout_full_x; | |
951 | ro_tb = data->recout.y - recout_full_y; | |
952 | ASSERT(ro_lb >= 0 && ro_tb >= 0); | |
9a08f51f | 953 | |
9b6067c0 | 954 | /* |
6566cae7 | 955 | * Work in recout rotation since that requires less transformations |
9b6067c0 DL |
956 | */ |
957 | get_vp_scan_direction( | |
958 | plane_state->rotation, | |
959 | plane_state->horizontal_mirror, | |
960 | &orthogonal_rotation, | |
961 | &flip_vert_scan_dir, | |
962 | &flip_horz_scan_dir); | |
963 | ||
9b6067c0 | 964 | if (orthogonal_rotation) { |
9b6067c0 | 965 | swap(src.width, src.height); |
6566cae7 | 966 | swap(flip_vert_scan_dir, flip_horz_scan_dir); |
9b6067c0 | 967 | } |
9a08f51f | 968 | |
6566cae7 | 969 | calculate_init_and_vp( |
9b6067c0 | 970 | flip_horz_scan_dir, |
6566cae7 DL |
971 | ro_lb, |
972 | data->recout.width, | |
973 | src.width, | |
974 | data->taps.h_taps, | |
975 | data->ratios.horz, | |
976 | &data->inits.h, | |
9b6067c0 DL |
977 | &data->viewport.x, |
978 | &data->viewport.width); | |
6566cae7 | 979 | calculate_init_and_vp( |
9b6067c0 | 980 | flip_horz_scan_dir, |
6566cae7 DL |
981 | ro_lb, |
982 | data->recout.width, | |
983 | src.width / vpc_div, | |
984 | data->taps.h_taps_c, | |
985 | data->ratios.horz_c, | |
986 | &data->inits.h_c, | |
9b6067c0 DL |
987 | &data->viewport_c.x, |
988 | &data->viewport_c.width); | |
6566cae7 | 989 | calculate_init_and_vp( |
9b6067c0 | 990 | flip_vert_scan_dir, |
6566cae7 DL |
991 | ro_tb, |
992 | data->recout.height, | |
993 | src.height, | |
994 | data->taps.v_taps, | |
995 | data->ratios.vert, | |
996 | &data->inits.v, | |
9b6067c0 DL |
997 | &data->viewport.y, |
998 | &data->viewport.height); | |
6566cae7 | 999 | calculate_init_and_vp( |
9b6067c0 | 1000 | flip_vert_scan_dir, |
6566cae7 DL |
1001 | ro_tb, |
1002 | data->recout.height, | |
1003 | src.height / vpc_div, | |
1004 | data->taps.v_taps_c, | |
1005 | data->ratios.vert_c, | |
1006 | &data->inits.v_c, | |
9b6067c0 DL |
1007 | &data->viewport_c.y, |
1008 | &data->viewport_c.height); | |
6566cae7 DL |
1009 | if (orthogonal_rotation) { |
1010 | swap(data->viewport.x, data->viewport.y); | |
1011 | swap(data->viewport.width, data->viewport.height); | |
1012 | swap(data->viewport_c.x, data->viewport_c.y); | |
1013 | swap(data->viewport_c.width, data->viewport_c.height); | |
89d07b66 | 1014 | } |
6566cae7 DL |
1015 | data->viewport.x += src.x; |
1016 | data->viewport.y += src.y; | |
1017 | ASSERT(src.x % vpc_div == 0 && src.y % vpc_div == 0); | |
1018 | data->viewport_c.x += src.x / vpc_div; | |
1019 | data->viewport_c.y += src.y / vpc_div; | |
89d07b66 ST |
1020 | } |
1021 | ||
b2d0a103 | 1022 | bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) |
4562236b | 1023 | { |
3be5262e | 1024 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
4fa086b9 | 1025 | struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; |
b2d0a103 | 1026 | bool res = false; |
5d4b05dd | 1027 | DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); |
6566cae7 | 1028 | |
6702a9ac | 1029 | pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface( |
3be5262e | 1030 | pipe_ctx->plane_state->format); |
b2d0a103 | 1031 | |
6566cae7 DL |
1032 | /* Timing borders are part of vactive that we are also supposed to skip in addition |
1033 | * to any stream dst offset. Since dm logic assumes dst is in addressable | |
4dc8e494 | 1034 | * space we need to add the left and top borders to dst offsets temporarily. |
6566cae7 DL |
1035 | * TODO: fix in DM, stream dst is supposed to be in vactive |
1036 | */ | |
1037 | pipe_ctx->stream->dst.x += timing->h_border_left; | |
1038 | pipe_ctx->stream->dst.y += timing->v_border_top; | |
4562236b | 1039 | |
6566cae7 DL |
1040 | /* Calculate H and V active size */ |
1041 | pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + | |
1042 | timing->h_border_left + timing->h_border_right; | |
1043 | pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + | |
1044 | timing->v_border_top + timing->v_border_bottom; | |
1045 | if (pipe_ctx->next_odm_pipe || pipe_ctx->prev_odm_pipe) | |
1046 | pipe_ctx->plane_res.scl_data.h_active /= get_num_odm_splits(pipe_ctx) + 1; | |
4562236b | 1047 | |
6566cae7 | 1048 | /* depends on h_active */ |
9b6067c0 | 1049 | calculate_recout(pipe_ctx); |
6566cae7 DL |
1050 | /* depends on pixel format */ |
1051 | calculate_scaling_ratios(pipe_ctx); | |
1052 | /* depends on scaling ratios and recout, does not calculate offset yet */ | |
1053 | calculate_viewport_size(pipe_ctx); | |
4562236b | 1054 | |
e13c2ea2 JC |
1055 | /* Stopgap for validation of ODM + MPO on one side of screen case */ |
1056 | if (pipe_ctx->plane_res.scl_data.viewport.height < 1 || | |
1057 | pipe_ctx->plane_res.scl_data.viewport.width < 1) | |
1058 | return false; | |
1059 | ||
6566cae7 DL |
1060 | /* |
1061 | * LB calculations depend on vp size, h/v_active and scaling ratios | |
4562236b | 1062 | * Setting line buffer pixel depth to 24bpp yields banding |
a316db72 MK |
1063 | * on certain displays, such as the Sharp 4k. 36bpp is needed |
1064 | * to support SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 and | |
1065 | * SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616 with actual > 10 bpc | |
72a7cf0a MK |
1066 | * precision on at least DCN display engines. However, at least |
1067 | * Carrizo with DCE_VERSION_11_0 does not like 36 bpp lb depth, | |
1068 | * so use only 30 bpp on DCE_VERSION_11_0. Testing with DCE 11.2 and 8.3 | |
1069 | * did not show such problems, so this seems to be the exception. | |
4562236b | 1070 | */ |
353ca0fa | 1071 | if (plane_state->ctx->dce_version > DCE_VERSION_11_0) |
72a7cf0a MK |
1072 | pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_36BPP; |
1073 | else | |
1074 | pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; | |
1075 | ||
33eef72f | 1076 | pipe_ctx->plane_res.scl_data.lb_params.alpha_en = plane_state->per_pixel_alpha; |
4562236b | 1077 | |
d94585a0 YHL |
1078 | if (pipe_ctx->plane_res.xfm != NULL) |
1079 | res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( | |
1080 | pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); | |
1081 | ||
1082 | if (pipe_ctx->plane_res.dpp != NULL) | |
1083 | res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( | |
1084 | pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); | |
f7938bc0 | 1085 | |
f7938bc0 | 1086 | |
4562236b HW |
1087 | if (!res) { |
1088 | /* Try 24 bpp linebuffer */ | |
6702a9ac | 1089 | pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP; |
4562236b | 1090 | |
1b6c8067 BL |
1091 | if (pipe_ctx->plane_res.xfm != NULL) |
1092 | res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( | |
1093 | pipe_ctx->plane_res.xfm, | |
1094 | &pipe_ctx->plane_res.scl_data, | |
1095 | &plane_state->scaling_quality); | |
1096 | ||
1097 | if (pipe_ctx->plane_res.dpp != NULL) | |
1098 | res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( | |
1099 | pipe_ctx->plane_res.dpp, | |
1100 | &pipe_ctx->plane_res.scl_data, | |
1101 | &plane_state->scaling_quality); | |
4562236b HW |
1102 | } |
1103 | ||
6566cae7 DL |
1104 | /* |
1105 | * Depends on recout, scaling ratios, h_active and taps | |
1106 | * May need to re-check lb size after this in some obscure scenario | |
1107 | */ | |
b2d0a103 | 1108 | if (res) |
6566cae7 DL |
1109 | calculate_inits_and_viewports(pipe_ctx); |
1110 | ||
1111 | /* | |
1112 | * Handle side by side and top bottom 3d recout offsets after vp calculation | |
1113 | * since 3d is special and needs to calculate vp as if there is no recout offset | |
1114 | * This may break with rotation, good thing we aren't mixing hw rotation and 3d | |
1115 | */ | |
1116 | if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->plane_state == plane_state) { | |
1117 | ASSERT(plane_state->rotation == ROTATION_ANGLE_0 || | |
1118 | (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_TOP_AND_BOTTOM && | |
1119 | pipe_ctx->stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE)); | |
1120 | if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) | |
1121 | pipe_ctx->plane_res.scl_data.recout.y += pipe_ctx->plane_res.scl_data.recout.height; | |
1122 | else if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) | |
1123 | pipe_ctx->plane_res.scl_data.recout.x += pipe_ctx->plane_res.scl_data.recout.width; | |
1124 | } | |
1125 | ||
1126 | if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE || | |
1127 | pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) | |
1128 | res = false; | |
b2d0a103 | 1129 | |
3c0dcf9f DL |
1130 | DC_LOG_SCALER("%s pipe %d:\nViewport: height:%d width:%d x:%d y:%d Recout: height:%d width:%d x:%d y:%d HACTIVE:%d VACTIVE:%d\n" |
1131 | "src_rect: height:%d width:%d x:%d y:%d dst_rect: height:%d width:%d x:%d y:%d clip_rect: height:%d width:%d x:%d y:%d\n", | |
1132 | __func__, | |
1133 | pipe_ctx->pipe_idx, | |
1134 | pipe_ctx->plane_res.scl_data.viewport.height, | |
1135 | pipe_ctx->plane_res.scl_data.viewport.width, | |
1136 | pipe_ctx->plane_res.scl_data.viewport.x, | |
1137 | pipe_ctx->plane_res.scl_data.viewport.y, | |
1138 | pipe_ctx->plane_res.scl_data.recout.height, | |
1139 | pipe_ctx->plane_res.scl_data.recout.width, | |
1140 | pipe_ctx->plane_res.scl_data.recout.x, | |
1141 | pipe_ctx->plane_res.scl_data.recout.y, | |
1142 | pipe_ctx->plane_res.scl_data.h_active, | |
1143 | pipe_ctx->plane_res.scl_data.v_active, | |
1144 | plane_state->src_rect.height, | |
1145 | plane_state->src_rect.width, | |
1146 | plane_state->src_rect.x, | |
1147 | plane_state->src_rect.y, | |
1148 | plane_state->dst_rect.height, | |
1149 | plane_state->dst_rect.width, | |
1150 | plane_state->dst_rect.x, | |
1151 | plane_state->dst_rect.y, | |
1152 | plane_state->clip_rect.height, | |
1153 | plane_state->clip_rect.width, | |
1154 | plane_state->clip_rect.x, | |
1155 | plane_state->clip_rect.y); | |
4562236b | 1156 | |
6566cae7 DL |
1157 | pipe_ctx->stream->dst.x -= timing->h_border_left; |
1158 | pipe_ctx->stream->dst.y -= timing->v_border_top; | |
89d07b66 | 1159 | |
4562236b HW |
1160 | return res; |
1161 | } | |
1162 | ||
1163 | ||
1164 | enum dc_status resource_build_scaling_params_for_context( | |
fb3466a4 | 1165 | const struct dc *dc, |
608ac7bb | 1166 | struct dc_state *context) |
4562236b HW |
1167 | { |
1168 | int i; | |
1169 | ||
1170 | for (i = 0; i < MAX_PIPES; i++) { | |
3be5262e | 1171 | if (context->res_ctx.pipe_ctx[i].plane_state != NULL && |
4562236b | 1172 | context->res_ctx.pipe_ctx[i].stream != NULL) |
b2d0a103 | 1173 | if (!resource_build_scaling_params(&context->res_ctx.pipe_ctx[i])) |
f84a8161 | 1174 | return DC_FAIL_SCALING; |
4562236b HW |
1175 | } |
1176 | ||
1177 | return DC_OK; | |
1178 | } | |
1179 | ||
a2b8659d TC |
1180 | struct pipe_ctx *find_idle_secondary_pipe( |
1181 | struct resource_context *res_ctx, | |
5581192d JL |
1182 | const struct resource_pool *pool, |
1183 | const struct pipe_ctx *primary_pipe) | |
4562236b HW |
1184 | { |
1185 | int i; | |
1186 | struct pipe_ctx *secondary_pipe = NULL; | |
1187 | ||
1188 | /* | |
5581192d JL |
1189 | * We add a preferred pipe mapping to avoid the chance that |
1190 | * MPCCs already in use will need to be reassigned to other trees. | |
1191 | * For example, if we went with the strict, assign backwards logic: | |
1192 | * | |
1193 | * (State 1) | |
1194 | * Display A on, no surface, top pipe = 0 | |
1195 | * Display B on, no surface, top pipe = 1 | |
1196 | * | |
1197 | * (State 2) | |
1198 | * Display A on, no surface, top pipe = 0 | |
1199 | * Display B on, surface enable, top pipe = 1, bottom pipe = 5 | |
1200 | * | |
1201 | * (State 3) | |
1202 | * Display A on, surface enable, top pipe = 0, bottom pipe = 5 | |
1203 | * Display B on, surface enable, top pipe = 1, bottom pipe = 4 | |
1204 | * | |
1205 | * The state 2->3 transition requires remapping MPCC 5 from display B | |
1206 | * to display A. | |
1207 | * | |
1208 | * However, with the preferred pipe logic, state 2 would look like: | |
1209 | * | |
1210 | * (State 2) | |
1211 | * Display A on, no surface, top pipe = 0 | |
1212 | * Display B on, surface enable, top pipe = 1, bottom pipe = 4 | |
1213 | * | |
1214 | * This would then cause 2->3 to not require remapping any MPCCs. | |
4562236b | 1215 | */ |
5581192d JL |
1216 | if (primary_pipe) { |
1217 | int preferred_pipe_idx = (pool->pipe_count - 1) - primary_pipe->pipe_idx; | |
1218 | if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { | |
1219 | secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; | |
1220 | secondary_pipe->pipe_idx = preferred_pipe_idx; | |
4562236b HW |
1221 | } |
1222 | } | |
1223 | ||
5581192d JL |
1224 | /* |
1225 | * search backwards for the second pipe to keep pipe | |
1226 | * assignment more consistent | |
1227 | */ | |
1228 | if (!secondary_pipe) | |
1229 | for (i = pool->pipe_count - 1; i >= 0; i--) { | |
1230 | if (res_ctx->pipe_ctx[i].stream == NULL) { | |
1231 | secondary_pipe = &res_ctx->pipe_ctx[i]; | |
1232 | secondary_pipe->pipe_idx = i; | |
1233 | break; | |
1234 | } | |
1235 | } | |
4562236b HW |
1236 | |
1237 | return secondary_pipe; | |
1238 | } | |
1239 | ||
1240 | struct pipe_ctx *resource_get_head_pipe_for_stream( | |
1241 | struct resource_context *res_ctx, | |
0971c40e | 1242 | struct dc_stream_state *stream) |
4562236b HW |
1243 | { |
1244 | int i; | |
22498036 | 1245 | |
a2b8659d | 1246 | for (i = 0; i < MAX_PIPES; i++) { |
b1f6d01c DL |
1247 | if (res_ctx->pipe_ctx[i].stream == stream |
1248 | && !res_ctx->pipe_ctx[i].top_pipe | |
22498036 | 1249 | && !res_ctx->pipe_ctx[i].prev_odm_pipe) |
4562236b | 1250 | return &res_ctx->pipe_ctx[i]; |
4562236b HW |
1251 | } |
1252 | return NULL; | |
1253 | } | |
1254 | ||
b1f6d01c | 1255 | static struct pipe_ctx *resource_get_tail_pipe( |
19f89e23 | 1256 | struct resource_context *res_ctx, |
b1f6d01c | 1257 | struct pipe_ctx *head_pipe) |
19f89e23 | 1258 | { |
b1f6d01c | 1259 | struct pipe_ctx *tail_pipe; |
19f89e23 AG |
1260 | |
1261 | tail_pipe = head_pipe->bottom_pipe; | |
1262 | ||
1263 | while (tail_pipe) { | |
1264 | head_pipe = tail_pipe; | |
1265 | tail_pipe = tail_pipe->bottom_pipe; | |
1266 | } | |
1267 | ||
1268 | return head_pipe; | |
1269 | } | |
1270 | ||
4562236b | 1271 | /* |
ab2541b6 AC |
1272 | * A free_pipe for a stream is defined here as a pipe |
1273 | * that has no surface attached yet | |
4562236b | 1274 | */ |
b1f6d01c | 1275 | static struct pipe_ctx *acquire_free_pipe_for_head( |
608ac7bb | 1276 | struct dc_state *context, |
a2b8659d | 1277 | const struct resource_pool *pool, |
b1f6d01c | 1278 | struct pipe_ctx *head_pipe) |
4562236b HW |
1279 | { |
1280 | int i; | |
745cc746 | 1281 | struct resource_context *res_ctx = &context->res_ctx; |
4562236b | 1282 | |
3be5262e | 1283 | if (!head_pipe->plane_state) |
4562236b HW |
1284 | return head_pipe; |
1285 | ||
1286 | /* Re-use pipe already acquired for this stream if available*/ | |
a2b8659d | 1287 | for (i = pool->pipe_count - 1; i >= 0; i--) { |
b1f6d01c | 1288 | if (res_ctx->pipe_ctx[i].stream == head_pipe->stream && |
3be5262e | 1289 | !res_ctx->pipe_ctx[i].plane_state) { |
4562236b HW |
1290 | return &res_ctx->pipe_ctx[i]; |
1291 | } | |
1292 | } | |
1293 | ||
1294 | /* | |
1295 | * At this point we have no re-useable pipe for this stream and we need | |
1296 | * to acquire an idle one to satisfy the request | |
1297 | */ | |
1298 | ||
a2b8659d | 1299 | if (!pool->funcs->acquire_idle_pipe_for_layer) |
4562236b HW |
1300 | return NULL; |
1301 | ||
b1f6d01c | 1302 | return pool->funcs->acquire_idle_pipe_for_layer(context, pool, head_pipe->stream); |
4562236b HW |
1303 | } |
1304 | ||
b86a1aa3 | 1305 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
0f9a536f DL |
1306 | static int acquire_first_split_pipe( |
1307 | struct resource_context *res_ctx, | |
1308 | const struct resource_pool *pool, | |
0971c40e | 1309 | struct dc_stream_state *stream) |
0f9a536f DL |
1310 | { |
1311 | int i; | |
1312 | ||
1313 | for (i = 0; i < pool->pipe_count; i++) { | |
79592db3 DL |
1314 | struct pipe_ctx *split_pipe = &res_ctx->pipe_ctx[i]; |
1315 | ||
b1f6d01c | 1316 | if (split_pipe->top_pipe && |
79592db3 DL |
1317 | split_pipe->top_pipe->plane_state == split_pipe->plane_state) { |
1318 | split_pipe->top_pipe->bottom_pipe = split_pipe->bottom_pipe; | |
1319 | if (split_pipe->bottom_pipe) | |
1320 | split_pipe->bottom_pipe->top_pipe = split_pipe->top_pipe; | |
1321 | ||
1322 | if (split_pipe->top_pipe->plane_state) | |
1323 | resource_build_scaling_params(split_pipe->top_pipe); | |
1324 | ||
1325 | memset(split_pipe, 0, sizeof(*split_pipe)); | |
1326 | split_pipe->stream_res.tg = pool->timing_generators[i]; | |
1327 | split_pipe->plane_res.hubp = pool->hubps[i]; | |
1328 | split_pipe->plane_res.ipp = pool->ipps[i]; | |
1329 | split_pipe->plane_res.dpp = pool->dpps[i]; | |
1330 | split_pipe->stream_res.opp = pool->opps[i]; | |
1331 | split_pipe->plane_res.mpcc_inst = pool->dpps[i]->inst; | |
1332 | split_pipe->pipe_idx = i; | |
1333 | ||
1334 | split_pipe->stream = stream; | |
0f9a536f DL |
1335 | return i; |
1336 | } | |
1337 | } | |
1338 | return -1; | |
1339 | } | |
1340 | #endif | |
1341 | ||
19f89e23 AG |
1342 | bool dc_add_plane_to_context( |
1343 | const struct dc *dc, | |
0971c40e | 1344 | struct dc_stream_state *stream, |
19f89e23 | 1345 | struct dc_plane_state *plane_state, |
608ac7bb | 1346 | struct dc_state *context) |
4562236b HW |
1347 | { |
1348 | int i; | |
19f89e23 AG |
1349 | struct resource_pool *pool = dc->res_pool; |
1350 | struct pipe_ctx *head_pipe, *tail_pipe, *free_pipe; | |
ab2541b6 | 1351 | struct dc_stream_status *stream_status = NULL; |
4562236b | 1352 | |
19f89e23 AG |
1353 | for (i = 0; i < context->stream_count; i++) |
1354 | if (context->streams[i] == stream) { | |
1355 | stream_status = &context->stream_status[i]; | |
1356 | break; | |
1357 | } | |
1358 | if (stream_status == NULL) { | |
1359 | dm_error("Existing stream not found; failed to attach surface!\n"); | |
1360 | return false; | |
1361 | } | |
1362 | ||
4562236b | 1363 | |
19f89e23 AG |
1364 | if (stream_status->plane_count == MAX_SURFACE_NUM) { |
1365 | dm_error("Surface: can not attach plane_state %p! Maximum is: %d\n", | |
1366 | plane_state, MAX_SURFACE_NUM); | |
4562236b HW |
1367 | return false; |
1368 | } | |
1369 | ||
19f89e23 AG |
1370 | head_pipe = resource_get_head_pipe_for_stream(&context->res_ctx, stream); |
1371 | ||
1372 | if (!head_pipe) { | |
1373 | dm_error("Head pipe not found for stream_state %p !\n", stream); | |
1374 | return false; | |
1375 | } | |
1376 | ||
b1f6d01c DL |
1377 | /* retain new surface, but only once per stream */ |
1378 | dc_plane_state_retain(plane_state); | |
00737c59 | 1379 | |
b1f6d01c | 1380 | while (head_pipe) { |
b1f6d01c | 1381 | free_pipe = acquire_free_pipe_for_head(context, pool, head_pipe); |
19f89e23 | 1382 | |
b86a1aa3 | 1383 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
b1f6d01c DL |
1384 | if (!free_pipe) { |
1385 | int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); | |
1386 | if (pipe_idx >= 0) | |
1387 | free_pipe = &context->res_ctx.pipe_ctx[pipe_idx]; | |
1388 | } | |
1389 | #endif | |
1390 | if (!free_pipe) { | |
1391 | dc_plane_state_release(plane_state); | |
1392 | return false; | |
1393 | } | |
19f89e23 | 1394 | |
b1f6d01c DL |
1395 | free_pipe->plane_state = plane_state; |
1396 | ||
1397 | if (head_pipe != free_pipe) { | |
5b5c1777 JP |
1398 | tail_pipe = resource_get_tail_pipe(&context->res_ctx, head_pipe); |
1399 | ASSERT(tail_pipe); | |
b1f6d01c DL |
1400 | free_pipe->stream_res.tg = tail_pipe->stream_res.tg; |
1401 | free_pipe->stream_res.abm = tail_pipe->stream_res.abm; | |
1402 | free_pipe->stream_res.opp = tail_pipe->stream_res.opp; | |
1403 | free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc; | |
1404 | free_pipe->stream_res.audio = tail_pipe->stream_res.audio; | |
1405 | free_pipe->clock_source = tail_pipe->clock_source; | |
1406 | free_pipe->top_pipe = tail_pipe; | |
1407 | tail_pipe->bottom_pipe = free_pipe; | |
2e7b43e6 DL |
1408 | if (!free_pipe->next_odm_pipe && tail_pipe->next_odm_pipe && tail_pipe->next_odm_pipe->bottom_pipe) { |
1409 | free_pipe->next_odm_pipe = tail_pipe->next_odm_pipe->bottom_pipe; | |
1410 | tail_pipe->next_odm_pipe->bottom_pipe->prev_odm_pipe = free_pipe; | |
1411 | } | |
1412 | if (!free_pipe->prev_odm_pipe && tail_pipe->prev_odm_pipe && tail_pipe->prev_odm_pipe->bottom_pipe) { | |
1413 | free_pipe->prev_odm_pipe = tail_pipe->prev_odm_pipe->bottom_pipe; | |
1414 | tail_pipe->prev_odm_pipe->bottom_pipe->next_odm_pipe = free_pipe; | |
1415 | } | |
b1f6d01c DL |
1416 | } |
1417 | head_pipe = head_pipe->next_odm_pipe; | |
1418 | } | |
19f89e23 AG |
1419 | /* assign new surfaces*/ |
1420 | stream_status->plane_states[stream_status->plane_count] = plane_state; | |
1421 | ||
1422 | stream_status->plane_count++; | |
1423 | ||
1424 | return true; | |
1425 | } | |
1426 | ||
1427 | bool dc_remove_plane_from_context( | |
1428 | const struct dc *dc, | |
1429 | struct dc_stream_state *stream, | |
1430 | struct dc_plane_state *plane_state, | |
608ac7bb | 1431 | struct dc_state *context) |
19f89e23 AG |
1432 | { |
1433 | int i; | |
1434 | struct dc_stream_status *stream_status = NULL; | |
1435 | struct resource_pool *pool = dc->res_pool; | |
1436 | ||
ab2541b6 | 1437 | for (i = 0; i < context->stream_count; i++) |
4fa086b9 | 1438 | if (context->streams[i] == stream) { |
ab2541b6 | 1439 | stream_status = &context->stream_status[i]; |
4562236b HW |
1440 | break; |
1441 | } | |
19f89e23 | 1442 | |
ab2541b6 | 1443 | if (stream_status == NULL) { |
19f89e23 | 1444 | dm_error("Existing stream not found; failed to remove plane.\n"); |
4562236b HW |
1445 | return false; |
1446 | } | |
1447 | ||
19f89e23 AG |
1448 | /* release pipe for plane*/ |
1449 | for (i = pool->pipe_count - 1; i >= 0; i--) { | |
6ffaa6fc | 1450 | struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; |
4562236b | 1451 | |
6ffaa6fc | 1452 | if (pipe_ctx->plane_state == plane_state) { |
19f89e23 AG |
1453 | if (pipe_ctx->top_pipe) |
1454 | pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; | |
4562236b | 1455 | |
19f89e23 AG |
1456 | /* Second condition is to avoid setting NULL to top pipe |
1457 | * of tail pipe making it look like head pipe in subsequent | |
1458 | * deletes | |
1459 | */ | |
1460 | if (pipe_ctx->bottom_pipe && pipe_ctx->top_pipe) | |
1461 | pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe; | |
4562236b | 1462 | |
19f89e23 AG |
1463 | /* |
1464 | * For head pipe detach surfaces from pipe for tail | |
1465 | * pipe just zero it out | |
1466 | */ | |
b1f6d01c | 1467 | if (!pipe_ctx->top_pipe) |
19f89e23 | 1468 | pipe_ctx->plane_state = NULL; |
b1f6d01c | 1469 | else |
19f89e23 | 1470 | memset(pipe_ctx, 0, sizeof(*pipe_ctx)); |
4562236b | 1471 | } |
19f89e23 | 1472 | } |
4562236b | 1473 | |
4562236b | 1474 | |
19f89e23 AG |
1475 | for (i = 0; i < stream_status->plane_count; i++) { |
1476 | if (stream_status->plane_states[i] == plane_state) { | |
1477 | ||
1478 | dc_plane_state_release(stream_status->plane_states[i]); | |
1479 | break; | |
4562236b | 1480 | } |
19f89e23 | 1481 | } |
4562236b | 1482 | |
19f89e23 AG |
1483 | if (i == stream_status->plane_count) { |
1484 | dm_error("Existing plane_state not found; failed to detach it!\n"); | |
1485 | return false; | |
4562236b HW |
1486 | } |
1487 | ||
19f89e23 | 1488 | stream_status->plane_count--; |
4562236b | 1489 | |
abb4986e AJ |
1490 | /* Start at the plane we've just released, and move all the planes one index forward to "trim" the array */ |
1491 | for (; i < stream_status->plane_count; i++) | |
19f89e23 AG |
1492 | stream_status->plane_states[i] = stream_status->plane_states[i + 1]; |
1493 | ||
1494 | stream_status->plane_states[stream_status->plane_count] = NULL; | |
1495 | ||
1496 | return true; | |
1497 | } | |
1498 | ||
1499 | bool dc_rem_all_planes_for_stream( | |
1500 | const struct dc *dc, | |
1501 | struct dc_stream_state *stream, | |
608ac7bb | 1502 | struct dc_state *context) |
19f89e23 AG |
1503 | { |
1504 | int i, old_plane_count; | |
1505 | struct dc_stream_status *stream_status = NULL; | |
1506 | struct dc_plane_state *del_planes[MAX_SURFACE_NUM] = { 0 }; | |
1507 | ||
1508 | for (i = 0; i < context->stream_count; i++) | |
1509 | if (context->streams[i] == stream) { | |
1510 | stream_status = &context->stream_status[i]; | |
1511 | break; | |
1512 | } | |
1513 | ||
1514 | if (stream_status == NULL) { | |
1515 | dm_error("Existing stream %p not found!\n", stream); | |
1516 | return false; | |
1517 | } | |
1518 | ||
1519 | old_plane_count = stream_status->plane_count; | |
1520 | ||
1521 | for (i = 0; i < old_plane_count; i++) | |
1522 | del_planes[i] = stream_status->plane_states[i]; | |
1523 | ||
1524 | for (i = 0; i < old_plane_count; i++) | |
1525 | if (!dc_remove_plane_from_context(dc, stream, del_planes[i], context)) | |
1526 | return false; | |
1527 | ||
1528 | return true; | |
1529 | } | |
1530 | ||
1531 | static bool add_all_planes_for_stream( | |
1532 | const struct dc *dc, | |
1533 | struct dc_stream_state *stream, | |
1534 | const struct dc_validation_set set[], | |
1535 | int set_count, | |
608ac7bb | 1536 | struct dc_state *context) |
19f89e23 AG |
1537 | { |
1538 | int i, j; | |
1539 | ||
1540 | for (i = 0; i < set_count; i++) | |
1541 | if (set[i].stream == stream) | |
1542 | break; | |
1543 | ||
1544 | if (i == set_count) { | |
1545 | dm_error("Stream %p not found in set!\n", stream); | |
1546 | return false; | |
1547 | } | |
4562236b | 1548 | |
19f89e23 AG |
1549 | for (j = 0; j < set[i].plane_count; j++) |
1550 | if (!dc_add_plane_to_context(dc, stream, set[i].plane_states[j], context)) | |
1551 | return false; | |
4562236b HW |
1552 | |
1553 | return true; | |
1554 | } | |
1555 | ||
19f89e23 AG |
1556 | bool dc_add_all_planes_for_stream( |
1557 | const struct dc *dc, | |
1558 | struct dc_stream_state *stream, | |
1559 | struct dc_plane_state * const *plane_states, | |
1560 | int plane_count, | |
608ac7bb | 1561 | struct dc_state *context) |
19f89e23 AG |
1562 | { |
1563 | struct dc_validation_set set; | |
1564 | int i; | |
1565 | ||
1566 | set.stream = stream; | |
1567 | set.plane_count = plane_count; | |
1568 | ||
1569 | for (i = 0; i < plane_count; i++) | |
1570 | set.plane_states[i] = plane_states[i]; | |
1571 | ||
1572 | return add_all_planes_for_stream(dc, stream, &set, 1, context); | |
1573 | } | |
1574 | ||
0971c40e HW |
1575 | static bool is_timing_changed(struct dc_stream_state *cur_stream, |
1576 | struct dc_stream_state *new_stream) | |
4562236b HW |
1577 | { |
1578 | if (cur_stream == NULL) | |
1579 | return true; | |
1580 | ||
4562236b | 1581 | /* If output color space is changed, need to reprogram info frames */ |
4fa086b9 | 1582 | if (cur_stream->output_color_space != new_stream->output_color_space) |
4562236b HW |
1583 | return true; |
1584 | ||
1585 | return memcmp( | |
4fa086b9 LSL |
1586 | &cur_stream->timing, |
1587 | &new_stream->timing, | |
4562236b HW |
1588 | sizeof(struct dc_crtc_timing)) != 0; |
1589 | } | |
1590 | ||
1591 | static bool are_stream_backends_same( | |
0971c40e | 1592 | struct dc_stream_state *stream_a, struct dc_stream_state *stream_b) |
4562236b HW |
1593 | { |
1594 | if (stream_a == stream_b) | |
1595 | return true; | |
1596 | ||
1597 | if (stream_a == NULL || stream_b == NULL) | |
1598 | return false; | |
1599 | ||
1600 | if (is_timing_changed(stream_a, stream_b)) | |
1601 | return false; | |
1602 | ||
e82bf9da DZ |
1603 | if (stream_a->signal != stream_b->signal) |
1604 | return false; | |
1605 | ||
1e7e86c4 ST |
1606 | if (stream_a->dpms_off != stream_b->dpms_off) |
1607 | return false; | |
1608 | ||
4562236b HW |
1609 | return true; |
1610 | } | |
1611 | ||
625a15bf | 1612 | /* |
2119aa17 DF |
1613 | * dc_is_stream_unchanged() - Compare two stream states for equivalence. |
1614 | * | |
1615 | * Checks if there a difference between the two states | |
1616 | * that would require a mode change. | |
1617 | * | |
1618 | * Does not compare cursor position or attributes. | |
1619 | */ | |
d54d29db | 1620 | bool dc_is_stream_unchanged( |
0971c40e | 1621 | struct dc_stream_state *old_stream, struct dc_stream_state *stream) |
4562236b | 1622 | { |
4562236b | 1623 | |
ab2541b6 AC |
1624 | if (!are_stream_backends_same(old_stream, stream)) |
1625 | return false; | |
4562236b | 1626 | |
0460f9ab JL |
1627 | if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param) |
1628 | return false; | |
1629 | ||
c6a25011 CL |
1630 | /*compare audio info*/ |
1631 | if (memcmp(&old_stream->audio_info, &stream->audio_info, sizeof(stream->audio_info)) != 0) | |
a9c93b1e MG |
1632 | return false; |
1633 | ||
4562236b HW |
1634 | return true; |
1635 | } | |
1636 | ||
625a15bf | 1637 | /* |
2119aa17 DF |
1638 | * dc_is_stream_scaling_unchanged() - Compare scaling rectangles of two streams. |
1639 | */ | |
9a5d9c48 LSL |
1640 | bool dc_is_stream_scaling_unchanged( |
1641 | struct dc_stream_state *old_stream, struct dc_stream_state *stream) | |
1642 | { | |
1643 | if (old_stream == stream) | |
1644 | return true; | |
1645 | ||
1646 | if (old_stream == NULL || stream == NULL) | |
1647 | return false; | |
1648 | ||
1649 | if (memcmp(&old_stream->src, | |
1650 | &stream->src, | |
1651 | sizeof(struct rect)) != 0) | |
1652 | return false; | |
1653 | ||
1654 | if (memcmp(&old_stream->dst, | |
1655 | &stream->dst, | |
1656 | sizeof(struct rect)) != 0) | |
1657 | return false; | |
1658 | ||
1659 | return true; | |
1660 | } | |
1661 | ||
1dc90497 | 1662 | static void update_stream_engine_usage( |
4562236b | 1663 | struct resource_context *res_ctx, |
a2b8659d | 1664 | const struct resource_pool *pool, |
1dc90497 AG |
1665 | struct stream_encoder *stream_enc, |
1666 | bool acquired) | |
4562236b HW |
1667 | { |
1668 | int i; | |
1669 | ||
a2b8659d TC |
1670 | for (i = 0; i < pool->stream_enc_count; i++) { |
1671 | if (pool->stream_enc[i] == stream_enc) | |
1dc90497 | 1672 | res_ctx->is_stream_enc_acquired[i] = acquired; |
4562236b HW |
1673 | } |
1674 | } | |
1675 | ||
1676 | /* TODO: release audio object */ | |
4176664b | 1677 | void update_audio_usage( |
4562236b | 1678 | struct resource_context *res_ctx, |
a2b8659d | 1679 | const struct resource_pool *pool, |
1dc90497 AG |
1680 | struct audio *audio, |
1681 | bool acquired) | |
4562236b HW |
1682 | { |
1683 | int i; | |
a2b8659d TC |
1684 | for (i = 0; i < pool->audio_count; i++) { |
1685 | if (pool->audios[i] == audio) | |
1dc90497 | 1686 | res_ctx->is_audio_acquired[i] = acquired; |
4562236b HW |
1687 | } |
1688 | } | |
1689 | ||
1690 | static int acquire_first_free_pipe( | |
1691 | struct resource_context *res_ctx, | |
a2b8659d | 1692 | const struct resource_pool *pool, |
0971c40e | 1693 | struct dc_stream_state *stream) |
4562236b HW |
1694 | { |
1695 | int i; | |
1696 | ||
a2b8659d | 1697 | for (i = 0; i < pool->pipe_count; i++) { |
4562236b HW |
1698 | if (!res_ctx->pipe_ctx[i].stream) { |
1699 | struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; | |
1700 | ||
6b670fa9 | 1701 | pipe_ctx->stream_res.tg = pool->timing_generators[i]; |
86a66c4e | 1702 | pipe_ctx->plane_res.mi = pool->mis[i]; |
8feabd03 | 1703 | pipe_ctx->plane_res.hubp = pool->hubps[i]; |
86a66c4e HW |
1704 | pipe_ctx->plane_res.ipp = pool->ipps[i]; |
1705 | pipe_ctx->plane_res.xfm = pool->transforms[i]; | |
d94585a0 | 1706 | pipe_ctx->plane_res.dpp = pool->dpps[i]; |
a6a6cb34 | 1707 | pipe_ctx->stream_res.opp = pool->opps[i]; |
bc373a89 RL |
1708 | if (pool->dpps[i]) |
1709 | pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst; | |
4562236b HW |
1710 | pipe_ctx->pipe_idx = i; |
1711 | ||
ff5ef992 | 1712 | |
4562236b HW |
1713 | pipe_ctx->stream = stream; |
1714 | return i; | |
1715 | } | |
1716 | } | |
1717 | return -1; | |
1718 | } | |
1719 | ||
a2b8659d TC |
1720 | static struct audio *find_first_free_audio( |
1721 | struct resource_context *res_ctx, | |
cfb071f7 | 1722 | const struct resource_pool *pool, |
f24b0522 PH |
1723 | enum engine_id id, |
1724 | enum dce_version dc_version) | |
4562236b | 1725 | { |
b5a41620 CL |
1726 | int i, available_audio_count; |
1727 | ||
1728 | available_audio_count = pool->audio_count; | |
1729 | ||
1730 | for (i = 0; i < available_audio_count; i++) { | |
66bfd4fd | 1731 | if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) { |
cfb071f7 CL |
1732 | /*we have enough audio endpoint, find the matching inst*/ |
1733 | if (id != i) | |
1734 | continue; | |
66bfd4fd | 1735 | return pool->audios[i]; |
4562236b | 1736 | } |
66bfd4fd | 1737 | } |
5feb9f07 | 1738 | |
b5a41620 CL |
1739 | /* use engine id to find free audio */ |
1740 | if ((id < available_audio_count) && (res_ctx->is_audio_acquired[id] == false)) { | |
5feb9f07 TM |
1741 | return pool->audios[id]; |
1742 | } | |
66bfd4fd | 1743 | /*not found the matching one, first come first serve*/ |
b5a41620 | 1744 | for (i = 0; i < available_audio_count; i++) { |
66bfd4fd CL |
1745 | if (res_ctx->is_audio_acquired[i] == false) { |
1746 | return pool->audios[i]; | |
4176664b CL |
1747 | } |
1748 | } | |
4562236b HW |
1749 | return 0; |
1750 | } | |
1751 | ||
625a15bf | 1752 | /* |
2119aa17 DF |
1753 | * dc_add_stream_to_ctx() - Add a new dc_stream_state to a dc_state. |
1754 | */ | |
13ab1b44 | 1755 | enum dc_status dc_add_stream_to_ctx( |
1dc90497 | 1756 | struct dc *dc, |
608ac7bb | 1757 | struct dc_state *new_ctx, |
1dc90497 AG |
1758 | struct dc_stream_state *stream) |
1759 | { | |
1dc90497 | 1760 | enum dc_status res; |
eb9714a2 | 1761 | DC_LOGGER_INIT(dc->ctx->logger); |
1dc90497 | 1762 | |
ece4147f | 1763 | if (new_ctx->stream_count >= dc->res_pool->timing_generator_count) { |
eb9714a2 | 1764 | DC_LOG_WARNING("Max streams reached, can't add stream %p !\n", stream); |
1dc90497 AG |
1765 | return DC_ERROR_UNEXPECTED; |
1766 | } | |
1767 | ||
1768 | new_ctx->streams[new_ctx->stream_count] = stream; | |
1769 | dc_stream_retain(stream); | |
1770 | new_ctx->stream_count++; | |
1771 | ||
1772 | res = dc->res_pool->funcs->add_stream_to_ctx(dc, new_ctx, stream); | |
1773 | if (res != DC_OK) | |
eb9714a2 | 1774 | DC_LOG_WARNING("Adding stream %p to context failed with err %d!\n", stream, res); |
1dc90497 | 1775 | |
13ab1b44 | 1776 | return res; |
1dc90497 AG |
1777 | } |
1778 | ||
625a15bf | 1779 | /* |
2119aa17 DF |
1780 | * dc_remove_stream_from_ctx() - Remove a stream from a dc_state. |
1781 | */ | |
62c933f9 | 1782 | enum dc_status dc_remove_stream_from_ctx( |
1dc90497 | 1783 | struct dc *dc, |
608ac7bb | 1784 | struct dc_state *new_ctx, |
1dc90497 AG |
1785 | struct dc_stream_state *stream) |
1786 | { | |
19f89e23 | 1787 | int i; |
1dc90497 | 1788 | struct dc_context *dc_ctx = dc->ctx; |
22498036 DL |
1789 | struct pipe_ctx *del_pipe = resource_get_head_pipe_for_stream(&new_ctx->res_ctx, stream); |
1790 | struct pipe_ctx *odm_pipe; | |
1dc90497 AG |
1791 | |
1792 | if (!del_pipe) { | |
1793 | DC_ERROR("Pipe not found for stream %p !\n", stream); | |
1794 | return DC_ERROR_UNEXPECTED; | |
1795 | } | |
1796 | ||
22498036 DL |
1797 | odm_pipe = del_pipe->next_odm_pipe; |
1798 | ||
1799 | /* Release primary pipe */ | |
1800 | ASSERT(del_pipe->stream_res.stream_enc); | |
1801 | update_stream_engine_usage( | |
1802 | &new_ctx->res_ctx, | |
1803 | dc->res_pool, | |
1804 | del_pipe->stream_res.stream_enc, | |
1805 | false); | |
1806 | ||
1807 | if (del_pipe->stream_res.audio) | |
1808 | update_audio_usage( | |
1809 | &new_ctx->res_ctx, | |
1810 | dc->res_pool, | |
1811 | del_pipe->stream_res.audio, | |
1812 | false); | |
1813 | ||
1814 | resource_unreference_clock_source(&new_ctx->res_ctx, | |
1815 | dc->res_pool, | |
1816 | del_pipe->clock_source); | |
1817 | ||
1818 | if (dc->res_pool->funcs->remove_stream_from_ctx) | |
1819 | dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream); | |
1820 | ||
1821 | while (odm_pipe) { | |
1822 | struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe; | |
1823 | ||
1824 | memset(odm_pipe, 0, sizeof(*odm_pipe)); | |
1825 | odm_pipe = next_odm_pipe; | |
1826 | } | |
1827 | memset(del_pipe, 0, sizeof(*del_pipe)); | |
1828 | ||
1dc90497 AG |
1829 | for (i = 0; i < new_ctx->stream_count; i++) |
1830 | if (new_ctx->streams[i] == stream) | |
1831 | break; | |
1832 | ||
1833 | if (new_ctx->streams[i] != stream) { | |
1834 | DC_ERROR("Context doesn't have stream %p !\n", stream); | |
1835 | return DC_ERROR_UNEXPECTED; | |
1836 | } | |
1837 | ||
1838 | dc_stream_release(new_ctx->streams[i]); | |
1839 | new_ctx->stream_count--; | |
1840 | ||
1dc90497 AG |
1841 | /* Trim back arrays */ |
1842 | for (; i < new_ctx->stream_count; i++) { | |
1843 | new_ctx->streams[i] = new_ctx->streams[i + 1]; | |
1844 | new_ctx->stream_status[i] = new_ctx->stream_status[i + 1]; | |
1845 | } | |
1846 | ||
1847 | new_ctx->streams[new_ctx->stream_count] = NULL; | |
1848 | memset( | |
1849 | &new_ctx->stream_status[new_ctx->stream_count], | |
1850 | 0, | |
1851 | sizeof(new_ctx->stream_status[0])); | |
1852 | ||
1853 | return DC_OK; | |
1854 | } | |
1855 | ||
0971c40e HW |
1856 | static struct dc_stream_state *find_pll_sharable_stream( |
1857 | struct dc_stream_state *stream_needs_pll, | |
608ac7bb | 1858 | struct dc_state *context) |
4562236b | 1859 | { |
ab2541b6 | 1860 | int i; |
4562236b | 1861 | |
ab2541b6 | 1862 | for (i = 0; i < context->stream_count; i++) { |
0971c40e | 1863 | struct dc_stream_state *stream_has_pll = context->streams[i]; |
4562236b | 1864 | |
ab2541b6 AC |
1865 | /* We are looking for non dp, non virtual stream */ |
1866 | if (resource_are_streams_timing_synchronizable( | |
1867 | stream_needs_pll, stream_has_pll) | |
1868 | && !dc_is_dp_signal(stream_has_pll->signal) | |
ceb3dbb4 | 1869 | && stream_has_pll->link->connector_signal |
ab2541b6 AC |
1870 | != SIGNAL_TYPE_VIRTUAL) |
1871 | return stream_has_pll; | |
4562236b | 1872 | |
4562236b HW |
1873 | } |
1874 | ||
1875 | return NULL; | |
1876 | } | |
1877 | ||
1878 | static int get_norm_pix_clk(const struct dc_crtc_timing *timing) | |
1879 | { | |
380604e2 | 1880 | uint32_t pix_clk = timing->pix_clk_100hz; |
4562236b HW |
1881 | uint32_t normalized_pix_clk = pix_clk; |
1882 | ||
1883 | if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) | |
1884 | pix_clk /= 2; | |
cc4d99b8 CL |
1885 | if (timing->pixel_encoding != PIXEL_ENCODING_YCBCR422) { |
1886 | switch (timing->display_color_depth) { | |
8897810a | 1887 | case COLOR_DEPTH_666: |
cc4d99b8 CL |
1888 | case COLOR_DEPTH_888: |
1889 | normalized_pix_clk = pix_clk; | |
1890 | break; | |
1891 | case COLOR_DEPTH_101010: | |
1892 | normalized_pix_clk = (pix_clk * 30) / 24; | |
1893 | break; | |
1894 | case COLOR_DEPTH_121212: | |
1895 | normalized_pix_clk = (pix_clk * 36) / 24; | |
4562236b | 1896 | break; |
cc4d99b8 CL |
1897 | case COLOR_DEPTH_161616: |
1898 | normalized_pix_clk = (pix_clk * 48) / 24; | |
4562236b | 1899 | break; |
cc4d99b8 CL |
1900 | default: |
1901 | ASSERT(0); | |
4562236b | 1902 | break; |
cc4d99b8 | 1903 | } |
4562236b | 1904 | } |
4562236b HW |
1905 | return normalized_pix_clk; |
1906 | } | |
1907 | ||
0971c40e | 1908 | static void calculate_phy_pix_clks(struct dc_stream_state *stream) |
4562236b | 1909 | { |
9345d987 AG |
1910 | /* update actual pixel clock on all streams */ |
1911 | if (dc_is_hdmi_signal(stream->signal)) | |
1912 | stream->phy_pix_clk = get_norm_pix_clk( | |
380604e2 | 1913 | &stream->timing) / 10; |
9345d987 AG |
1914 | else |
1915 | stream->phy_pix_clk = | |
380604e2 | 1916 | stream->timing.pix_clk_100hz / 10; |
39c03e00 CL |
1917 | |
1918 | if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) | |
1919 | stream->phy_pix_clk *= 2; | |
4562236b HW |
1920 | } |
1921 | ||
d2d7885f AK |
1922 | static int acquire_resource_from_hw_enabled_state( |
1923 | struct resource_context *res_ctx, | |
1924 | const struct resource_pool *pool, | |
1925 | struct dc_stream_state *stream) | |
1926 | { | |
1927 | struct dc_link *link = stream->link; | |
08b66279 | 1928 | unsigned int i, inst, tg_inst = 0; |
d2d7885f AK |
1929 | |
1930 | /* Check for enabled DIG to identify enabled display */ | |
1931 | if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) | |
1932 | return -1; | |
1933 | ||
5ec43eda | 1934 | inst = link->link_enc->funcs->get_dig_frontend(link->link_enc); |
d2d7885f | 1935 | |
7f7652ee | 1936 | if (inst == ENGINE_ID_UNKNOWN) |
75441d9d | 1937 | return -1; |
d2d7885f | 1938 | |
7f7652ee ML |
1939 | for (i = 0; i < pool->stream_enc_count; i++) { |
1940 | if (pool->stream_enc[i]->id == inst) { | |
1941 | tg_inst = pool->stream_enc[i]->funcs->dig_source_otg( | |
1942 | pool->stream_enc[i]); | |
1943 | break; | |
1944 | } | |
1945 | } | |
5ec43eda | 1946 | |
7f7652ee ML |
1947 | // tg_inst not found |
1948 | if (i == pool->stream_enc_count) | |
75441d9d | 1949 | return -1; |
5ec43eda ML |
1950 | |
1951 | if (tg_inst >= pool->timing_generator_count) | |
75441d9d | 1952 | return -1; |
5ec43eda ML |
1953 | |
1954 | if (!res_ctx->pipe_ctx[tg_inst].stream) { | |
1955 | struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[tg_inst]; | |
1956 | ||
1957 | pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst]; | |
1958 | pipe_ctx->plane_res.mi = pool->mis[tg_inst]; | |
1959 | pipe_ctx->plane_res.hubp = pool->hubps[tg_inst]; | |
1960 | pipe_ctx->plane_res.ipp = pool->ipps[tg_inst]; | |
1961 | pipe_ctx->plane_res.xfm = pool->transforms[tg_inst]; | |
1962 | pipe_ctx->plane_res.dpp = pool->dpps[tg_inst]; | |
1963 | pipe_ctx->stream_res.opp = pool->opps[tg_inst]; | |
d2d7885f | 1964 | |
ccce745c | 1965 | if (pool->dpps[tg_inst]) { |
5ec43eda | 1966 | pipe_ctx->plane_res.mpcc_inst = pool->dpps[tg_inst]->inst; |
ccce745c ML |
1967 | |
1968 | // Read DPP->MPCC->OPP Pipe from HW State | |
1969 | if (pool->mpc->funcs->read_mpcc_state) { | |
1970 | struct mpcc_state s = {0}; | |
1971 | ||
1972 | pool->mpc->funcs->read_mpcc_state(pool->mpc, pipe_ctx->plane_res.mpcc_inst, &s); | |
1973 | ||
1974 | if (s.dpp_id < MAX_MPCC) | |
1975 | pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].dpp_id = s.dpp_id; | |
1976 | ||
1977 | if (s.bot_mpcc_id < MAX_MPCC) | |
1978 | pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].mpcc_bot = | |
1979 | &pool->mpc->mpcc_array[s.bot_mpcc_id]; | |
1980 | ||
1981 | if (s.opp_id < MAX_OPP) | |
1982 | pipe_ctx->stream_res.opp->mpc_tree_params.opp_id = s.opp_id; | |
1983 | } | |
1984 | } | |
5ec43eda | 1985 | pipe_ctx->pipe_idx = tg_inst; |
d2d7885f AK |
1986 | |
1987 | pipe_ctx->stream = stream; | |
5ec43eda | 1988 | return tg_inst; |
d2d7885f AK |
1989 | } |
1990 | ||
1991 | return -1; | |
1992 | } | |
1993 | ||
96b5e3e1 RY |
1994 | static void mark_seamless_boot_stream( |
1995 | const struct dc *dc, | |
1996 | struct dc_stream_state *stream) | |
1997 | { | |
1998 | struct dc_bios *dcb = dc->ctx->dc_bios; | |
1999 | ||
2000 | /* TODO: Check Linux */ | |
2001 | if (dc->config.allow_seamless_boot_optimization && | |
2002 | !dcb->funcs->is_accelerated_mode(dcb)) { | |
2003 | if (dc_validate_seamless_boot_timing(dc, stream->sink, &stream->timing)) | |
2004 | stream->apply_seamless_boot_optimization = true; | |
2005 | } | |
2006 | } | |
2007 | ||
4562236b | 2008 | enum dc_status resource_map_pool_resources( |
fb3466a4 | 2009 | const struct dc *dc, |
608ac7bb | 2010 | struct dc_state *context, |
1dc90497 | 2011 | struct dc_stream_state *stream) |
4562236b | 2012 | { |
a2b8659d | 2013 | const struct resource_pool *pool = dc->res_pool; |
1dc90497 AG |
2014 | int i; |
2015 | struct dc_context *dc_ctx = dc->ctx; | |
2016 | struct pipe_ctx *pipe_ctx = NULL; | |
2017 | int pipe_idx = -1; | |
4562236b | 2018 | |
08e1c28d YMM |
2019 | calculate_phy_pix_clks(stream); |
2020 | ||
96b5e3e1 | 2021 | mark_seamless_boot_stream(dc, stream); |
46570f09 | 2022 | |
96b5e3e1 | 2023 | if (stream->apply_seamless_boot_optimization) { |
d2d7885f AK |
2024 | pipe_idx = acquire_resource_from_hw_enabled_state( |
2025 | &context->res_ctx, | |
2026 | pool, | |
2027 | stream); | |
96b5e3e1 RY |
2028 | if (pipe_idx < 0) |
2029 | /* hw resource was assigned to other stream */ | |
2030 | stream->apply_seamless_boot_optimization = false; | |
2031 | } | |
d2d7885f AK |
2032 | |
2033 | if (pipe_idx < 0) | |
2034 | /* acquire new resources */ | |
2035 | pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream); | |
8c737fcc | 2036 | |
b86a1aa3 | 2037 | #ifdef CONFIG_DRM_AMD_DC_DCN |
1dc90497 | 2038 | if (pipe_idx < 0) |
13ab1b44 | 2039 | pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); |
94c6d735 | 2040 | #endif |
13ab1b44 | 2041 | |
c5b38aec | 2042 | if (pipe_idx < 0 || context->res_ctx.pipe_ctx[pipe_idx].stream_res.tg == NULL) |
1dc90497 AG |
2043 | return DC_NO_CONTROLLER_RESOURCE; |
2044 | ||
2045 | pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; | |
2046 | ||
2047 | pipe_ctx->stream_res.stream_enc = | |
78cc70b1 | 2048 | dc->res_pool->funcs->find_first_free_match_stream_enc_for_link( |
1dc90497 AG |
2049 | &context->res_ctx, pool, stream); |
2050 | ||
2051 | if (!pipe_ctx->stream_res.stream_enc) | |
38684e46 | 2052 | return DC_NO_STREAM_ENC_RESOURCE; |
1dc90497 AG |
2053 | |
2054 | update_stream_engine_usage( | |
2055 | &context->res_ctx, pool, | |
2056 | pipe_ctx->stream_res.stream_enc, | |
2057 | true); | |
2058 | ||
2059 | /* TODO: Add check if ASIC support and EDID audio */ | |
ceb3dbb4 | 2060 | if (!stream->converter_disable_audio && |
1dc90497 | 2061 | dc_is_audio_capable_signal(pipe_ctx->stream->signal) && |
ce08aad3 | 2062 | stream->audio_info.mode_count && stream->audio_info.flags.all) { |
1dc90497 | 2063 | pipe_ctx->stream_res.audio = find_first_free_audio( |
f24b0522 | 2064 | &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id, dc_ctx->dce_version); |
1dc90497 AG |
2065 | |
2066 | /* | |
2067 | * Audio assigned in order first come first get. | |
2068 | * There are asics which has number of audio | |
2069 | * resources less then number of pipes | |
2070 | */ | |
2071 | if (pipe_ctx->stream_res.audio) | |
2072 | update_audio_usage(&context->res_ctx, pool, | |
2073 | pipe_ctx->stream_res.audio, true); | |
2074 | } | |
268cadbd | 2075 | |
9aef1a31 | 2076 | /* Add ABM to the resource if on EDP */ |
5dba4991 | 2077 | if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal)) { |
20f2ffe5 | 2078 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
5dba4991 BL |
2079 | if (pool->abm) |
2080 | pipe_ctx->stream_res.abm = pool->abm; | |
2081 | else | |
2082 | pipe_ctx->stream_res.abm = pool->multiple_abms[pipe_ctx->stream_res.tg->inst]; | |
2083 | #else | |
9aef1a31 | 2084 | pipe_ctx->stream_res.abm = pool->abm; |
5dba4991 BL |
2085 | #endif |
2086 | } | |
9aef1a31 | 2087 | |
1dc90497 AG |
2088 | for (i = 0; i < context->stream_count; i++) |
2089 | if (context->streams[i] == stream) { | |
2090 | context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst; | |
3f0940f8 | 2091 | context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->stream_enc_inst; |
5fdb7c4c NK |
2092 | context->stream_status[i].audio_inst = |
2093 | pipe_ctx->stream_res.audio ? pipe_ctx->stream_res.audio->inst : -1; | |
2094 | ||
1dc90497 AG |
2095 | return DC_OK; |
2096 | } | |
4562236b | 2097 | |
1dc90497 AG |
2098 | DC_ERROR("Stream %p not found in new ctx!\n", stream); |
2099 | return DC_ERROR_UNEXPECTED; | |
2100 | } | |
4562236b | 2101 | |
2119aa17 DF |
2102 | /** |
2103 | * dc_resource_state_copy_construct_current() - Creates a new dc_state from existing state | |
2104 | * Is a shallow copy. Increments refcounts on existing streams and planes. | |
2105 | * @dc: copy out of dc->current_state | |
2106 | * @dst_ctx: copy into this | |
2107 | */ | |
f36cc577 | 2108 | void dc_resource_state_copy_construct_current( |
1dc90497 | 2109 | const struct dc *dc, |
608ac7bb | 2110 | struct dc_state *dst_ctx) |
1dc90497 | 2111 | { |
f36cc577 | 2112 | dc_resource_state_copy_construct(dc->current_state, dst_ctx); |
1dc90497 AG |
2113 | } |
2114 | ||
ab8db3e1 AG |
2115 | |
2116 | void dc_resource_state_construct( | |
2117 | const struct dc *dc, | |
2118 | struct dc_state *dst_ctx) | |
2119 | { | |
dc88b4a6 | 2120 | dst_ctx->clk_mgr = dc->clk_mgr; |
6faacf90 JK |
2121 | |
2122 | /* Initialise DIG link encoder resource tracking variables. */ | |
2123 | link_enc_cfg_init(dc, dst_ctx); | |
ab8db3e1 AG |
2124 | } |
2125 | ||
6d822156 NC |
2126 | |
2127 | bool dc_resource_is_dsc_encoding_supported(const struct dc *dc) | |
2128 | { | |
2129 | return dc->res_pool->res_cap->num_dsc > 0; | |
2130 | } | |
2131 | ||
2132 | ||
2119aa17 DF |
2133 | /** |
2134 | * dc_validate_global_state() - Determine if HW can support a given state | |
2135 | * Checks HW resource availability and bandwidth requirement. | |
2136 | * @dc: dc struct for this driver | |
2137 | * @new_ctx: state to be validated | |
afcd526b | 2138 | * @fast_validate: set to true if only yes/no to support matters |
2119aa17 DF |
2139 | * |
2140 | * Return: DC_OK if the result can be programmed. Otherwise, an error code. | |
2141 | */ | |
e750d56d | 2142 | enum dc_status dc_validate_global_state( |
1dc90497 | 2143 | struct dc *dc, |
afcd526b JA |
2144 | struct dc_state *new_ctx, |
2145 | bool fast_validate) | |
4562236b | 2146 | { |
1dc90497 | 2147 | enum dc_status result = DC_ERROR_UNEXPECTED; |
1dc90497 | 2148 | int i, j; |
4562236b | 2149 | |
e41ab030 HW |
2150 | if (!new_ctx) |
2151 | return DC_ERROR_UNEXPECTED; | |
8fe44c08 | 2152 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
cbaf919f NK |
2153 | |
2154 | /* | |
2155 | * Update link encoder to stream assignment. | |
2156 | * TODO: Split out reason allocation from validation. | |
2157 | */ | |
ec7077b5 | 2158 | if (dc->res_pool->funcs->link_encs_assign && fast_validate == false) |
cbaf919f NK |
2159 | dc->res_pool->funcs->link_encs_assign( |
2160 | dc, new_ctx, new_ctx->streams, new_ctx->stream_count); | |
2161 | #endif | |
e41ab030 | 2162 | |
d596e5d0 | 2163 | if (dc->res_pool->funcs->validate_global) { |
ada8ce15 HW |
2164 | result = dc->res_pool->funcs->validate_global(dc, new_ctx); |
2165 | if (result != DC_OK) | |
2166 | return result; | |
d596e5d0 | 2167 | } |
4562236b | 2168 | |
e41ab030 | 2169 | for (i = 0; i < new_ctx->stream_count; i++) { |
1dc90497 AG |
2170 | struct dc_stream_state *stream = new_ctx->streams[i]; |
2171 | ||
2172 | for (j = 0; j < dc->res_pool->pipe_count; j++) { | |
2173 | struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[j]; | |
2174 | ||
2175 | if (pipe_ctx->stream != stream) | |
2176 | continue; | |
2177 | ||
8d8c82b6 | 2178 | if (dc->res_pool->funcs->patch_unknown_plane_state && |
74eac5f3 SSC |
2179 | pipe_ctx->plane_state && |
2180 | pipe_ctx->plane_state->tiling_info.gfx9.swizzle == DC_SW_UNKNOWN) { | |
8d8c82b6 | 2181 | result = dc->res_pool->funcs->patch_unknown_plane_state(pipe_ctx->plane_state); |
74eac5f3 SSC |
2182 | if (result != DC_OK) |
2183 | return result; | |
2184 | } | |
2185 | ||
1dc90497 AG |
2186 | /* Switch to dp clock source only if there is |
2187 | * no non dp stream that shares the same timing | |
2188 | * with the dp stream. | |
2189 | */ | |
2190 | if (dc_is_dp_signal(pipe_ctx->stream->signal) && | |
2191 | !find_pll_sharable_stream(stream, new_ctx)) { | |
2192 | ||
9d0dcecd | 2193 | resource_unreference_clock_source( |
1dc90497 AG |
2194 | &new_ctx->res_ctx, |
2195 | dc->res_pool, | |
9d0dcecd | 2196 | pipe_ctx->clock_source); |
4a629536 | 2197 | |
1dc90497 AG |
2198 | pipe_ctx->clock_source = dc->res_pool->dp_clock_source; |
2199 | resource_reference_clock_source( | |
2200 | &new_ctx->res_ctx, | |
2201 | dc->res_pool, | |
2202 | pipe_ctx->clock_source); | |
2203 | } | |
2204 | } | |
2205 | } | |
2206 | ||
1dc90497 AG |
2207 | result = resource_build_scaling_params_for_context(dc, new_ctx); |
2208 | ||
2209 | if (result == DC_OK) | |
afcd526b | 2210 | if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx, fast_validate)) |
1dc90497 AG |
2211 | result = DC_FAIL_BANDWIDTH_VALIDATE; |
2212 | ||
2213 | return result; | |
4562236b HW |
2214 | } |
2215 | ||
6e4d6bee | 2216 | static void patch_gamut_packet_checksum( |
e09b6473 | 2217 | struct dc_info_packet *gamut_packet) |
4562236b | 2218 | { |
4562236b | 2219 | /* For gamut we recalc checksum */ |
6e4d6bee | 2220 | if (gamut_packet->valid) { |
4562236b HW |
2221 | uint8_t chk_sum = 0; |
2222 | uint8_t *ptr; | |
2223 | uint8_t i; | |
2224 | ||
4562236b | 2225 | /*start of the Gamut data. */ |
6e4d6bee | 2226 | ptr = &gamut_packet->sb[3]; |
4562236b | 2227 | |
6e4d6bee | 2228 | for (i = 0; i <= gamut_packet->sb[1]; i++) |
4562236b HW |
2229 | chk_sum += ptr[i]; |
2230 | ||
6e4d6bee | 2231 | gamut_packet->sb[2] = (uint8_t) (0x100 - chk_sum); |
1646a6fe | 2232 | } |
4562236b HW |
2233 | } |
2234 | ||
2235 | static void set_avi_info_frame( | |
e09b6473 | 2236 | struct dc_info_packet *info_packet, |
4562236b HW |
2237 | struct pipe_ctx *pipe_ctx) |
2238 | { | |
0971c40e | 2239 | struct dc_stream_state *stream = pipe_ctx->stream; |
4562236b | 2240 | enum dc_color_space color_space = COLOR_SPACE_UNKNOWN; |
4562236b HW |
2241 | uint32_t pixel_encoding = 0; |
2242 | enum scanning_type scan_type = SCANNING_TYPE_NODATA; | |
2243 | enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA; | |
2244 | bool itc = false; | |
50e27654 | 2245 | uint8_t itc_value = 0; |
4562236b | 2246 | uint8_t cn0_cn1 = 0; |
50e27654 | 2247 | unsigned int cn0_cn1_value = 0; |
4562236b HW |
2248 | uint8_t *check_sum = NULL; |
2249 | uint8_t byte_index = 0; | |
754e3673 | 2250 | union hdmi_info_packet hdmi_info; |
50e27654 | 2251 | union display_content_support support = {0}; |
4fa086b9 | 2252 | unsigned int vic = pipe_ctx->stream->timing.vic; |
15e17335 | 2253 | enum dc_timing_3d_format format; |
4562236b | 2254 | |
754e3673 AK |
2255 | memset(&hdmi_info, 0, sizeof(union hdmi_info_packet)); |
2256 | ||
4fa086b9 | 2257 | color_space = pipe_ctx->stream->output_color_space; |
e5f2038e | 2258 | if (color_space == COLOR_SPACE_UNKNOWN) |
4fa086b9 | 2259 | color_space = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ? |
e5f2038e | 2260 | COLOR_SPACE_SRGB:COLOR_SPACE_YCBCR709; |
4562236b HW |
2261 | |
2262 | /* Initialize header */ | |
e09b6473 | 2263 | hdmi_info.bits.header.info_frame_type = HDMI_INFOFRAME_TYPE_AVI; |
4562236b HW |
2264 | /* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall |
2265 | * not be used in HDMI 2.0 (Section 10.1) */ | |
e09b6473 AK |
2266 | hdmi_info.bits.header.version = 2; |
2267 | hdmi_info.bits.header.length = HDMI_AVI_INFOFRAME_SIZE; | |
4562236b HW |
2268 | |
2269 | /* | |
2270 | * IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built | |
2271 | * according to HDMI 2.0 spec (Section 10.1) | |
2272 | */ | |
2273 | ||
4fa086b9 | 2274 | switch (stream->timing.pixel_encoding) { |
4562236b HW |
2275 | case PIXEL_ENCODING_YCBCR422: |
2276 | pixel_encoding = 1; | |
2277 | break; | |
2278 | ||
2279 | case PIXEL_ENCODING_YCBCR444: | |
2280 | pixel_encoding = 2; | |
2281 | break; | |
2282 | case PIXEL_ENCODING_YCBCR420: | |
2283 | pixel_encoding = 3; | |
2284 | break; | |
2285 | ||
2286 | case PIXEL_ENCODING_RGB: | |
2287 | default: | |
2288 | pixel_encoding = 0; | |
2289 | } | |
2290 | ||
2291 | /* Y0_Y1_Y2 : The pixel encoding */ | |
2292 | /* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */ | |
e09b6473 | 2293 | hdmi_info.bits.Y0_Y1_Y2 = pixel_encoding; |
4562236b HW |
2294 | |
2295 | /* A0 = 1 Active Format Information valid */ | |
e09b6473 | 2296 | hdmi_info.bits.A0 = ACTIVE_FORMAT_VALID; |
4562236b HW |
2297 | |
2298 | /* B0, B1 = 3; Bar info data is valid */ | |
e09b6473 | 2299 | hdmi_info.bits.B0_B1 = BAR_INFO_BOTH_VALID; |
4562236b | 2300 | |
e09b6473 | 2301 | hdmi_info.bits.SC0_SC1 = PICTURE_SCALING_UNIFORM; |
4562236b HW |
2302 | |
2303 | /* S0, S1 : Underscan / Overscan */ | |
2304 | /* TODO: un-hardcode scan type */ | |
2305 | scan_type = SCANNING_TYPE_UNDERSCAN; | |
e09b6473 | 2306 | hdmi_info.bits.S0_S1 = scan_type; |
4562236b HW |
2307 | |
2308 | /* C0, C1 : Colorimetry */ | |
8fde5884 | 2309 | if (color_space == COLOR_SPACE_YCBCR709 || |
15e17335 | 2310 | color_space == COLOR_SPACE_YCBCR709_LIMITED) |
e09b6473 | 2311 | hdmi_info.bits.C0_C1 = COLORIMETRY_ITU709; |
8fde5884 CL |
2312 | else if (color_space == COLOR_SPACE_YCBCR601 || |
2313 | color_space == COLOR_SPACE_YCBCR601_LIMITED) | |
e09b6473 | 2314 | hdmi_info.bits.C0_C1 = COLORIMETRY_ITU601; |
8fde5884 | 2315 | else { |
e09b6473 | 2316 | hdmi_info.bits.C0_C1 = COLORIMETRY_NO_DATA; |
8fde5884 | 2317 | } |
534db198 | 2318 | if (color_space == COLOR_SPACE_2020_RGB_FULLRANGE || |
8fde5884 CL |
2319 | color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE || |
2320 | color_space == COLOR_SPACE_2020_YCBCR) { | |
e09b6473 AK |
2321 | hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR; |
2322 | hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; | |
534db198 | 2323 | } else if (color_space == COLOR_SPACE_ADOBERGB) { |
e09b6473 AK |
2324 | hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_ADOBERGB; |
2325 | hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; | |
534db198 AZ |
2326 | } |
2327 | ||
4562236b | 2328 | /* TODO: un-hardcode aspect ratio */ |
4fa086b9 | 2329 | aspect = stream->timing.aspect_ratio; |
4562236b HW |
2330 | |
2331 | switch (aspect) { | |
2332 | case ASPECT_RATIO_4_3: | |
2333 | case ASPECT_RATIO_16_9: | |
e09b6473 | 2334 | hdmi_info.bits.M0_M1 = aspect; |
4562236b HW |
2335 | break; |
2336 | ||
2337 | case ASPECT_RATIO_NO_DATA: | |
2338 | case ASPECT_RATIO_64_27: | |
2339 | case ASPECT_RATIO_256_135: | |
2340 | default: | |
e09b6473 | 2341 | hdmi_info.bits.M0_M1 = 0; |
4562236b HW |
2342 | } |
2343 | ||
2344 | /* Active Format Aspect ratio - same as Picture Aspect Ratio. */ | |
e09b6473 | 2345 | hdmi_info.bits.R0_R3 = ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE; |
4562236b HW |
2346 | |
2347 | /* TODO: un-hardcode cn0_cn1 and itc */ | |
50e27654 | 2348 | |
4562236b | 2349 | cn0_cn1 = 0; |
50e27654 ZF |
2350 | cn0_cn1_value = 0; |
2351 | ||
2352 | itc = true; | |
2353 | itc_value = 1; | |
2354 | ||
ceb3dbb4 | 2355 | support = stream->content_support; |
4562236b HW |
2356 | |
2357 | if (itc) { | |
50e27654 ZF |
2358 | if (!support.bits.valid_content_type) { |
2359 | cn0_cn1_value = 0; | |
2360 | } else { | |
2361 | if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GRAPHICS) { | |
2362 | if (support.bits.graphics_content == 1) { | |
2363 | cn0_cn1_value = 0; | |
2364 | } | |
2365 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_PHOTO) { | |
2366 | if (support.bits.photo_content == 1) { | |
2367 | cn0_cn1_value = 1; | |
2368 | } else { | |
2369 | cn0_cn1_value = 0; | |
2370 | itc_value = 0; | |
2371 | } | |
2372 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_CINEMA) { | |
2373 | if (support.bits.cinema_content == 1) { | |
2374 | cn0_cn1_value = 2; | |
2375 | } else { | |
2376 | cn0_cn1_value = 0; | |
2377 | itc_value = 0; | |
2378 | } | |
2379 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GAME) { | |
2380 | if (support.bits.game_content == 1) { | |
2381 | cn0_cn1_value = 3; | |
2382 | } else { | |
2383 | cn0_cn1_value = 0; | |
2384 | itc_value = 0; | |
2385 | } | |
2386 | } | |
2387 | } | |
e09b6473 AK |
2388 | hdmi_info.bits.CN0_CN1 = cn0_cn1_value; |
2389 | hdmi_info.bits.ITC = itc_value; | |
4562236b HW |
2390 | } |
2391 | ||
fdf7d4f5 DV |
2392 | if (stream->qs_bit == 1) { |
2393 | if (color_space == COLOR_SPACE_SRGB || | |
2394 | color_space == COLOR_SPACE_2020_RGB_FULLRANGE) | |
2395 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_FULL_RANGE; | |
2396 | else if (color_space == COLOR_SPACE_SRGB_LIMITED || | |
2397 | color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) | |
2398 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_LIMITED_RANGE; | |
2399 | else | |
2400 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; | |
2401 | } else | |
2402 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; | |
2403 | ||
4562236b HW |
2404 | /* TODO : We should handle YCC quantization */ |
2405 | /* but we do not have matrix calculation */ | |
fdf7d4f5 | 2406 | if (stream->qy_bit == 1) { |
50e27654 | 2407 | if (color_space == COLOR_SPACE_SRGB || |
fdf7d4f5 | 2408 | color_space == COLOR_SPACE_2020_RGB_FULLRANGE) |
993dca3e | 2409 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; |
fdf7d4f5 DV |
2410 | else if (color_space == COLOR_SPACE_SRGB_LIMITED || |
2411 | color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) | |
e09b6473 | 2412 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; |
fdf7d4f5 | 2413 | else |
e09b6473 | 2414 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; |
fdf7d4f5 DV |
2415 | } else |
2416 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; | |
50e27654 | 2417 | |
15e17335 | 2418 | ///VIC |
4fa086b9 | 2419 | format = stream->timing.timing_3d_format; |
15e17335 CL |
2420 | /*todo, add 3DStereo support*/ |
2421 | if (format != TIMING_3D_FORMAT_NONE) { | |
2422 | // Based on HDMI specs hdmi vic needs to be converted to cea vic when 3D is enabled | |
4fa086b9 | 2423 | switch (pipe_ctx->stream->timing.hdmi_vic) { |
15e17335 CL |
2424 | case 1: |
2425 | vic = 95; | |
2426 | break; | |
2427 | case 2: | |
2428 | vic = 94; | |
2429 | break; | |
2430 | case 3: | |
2431 | vic = 93; | |
2432 | break; | |
2433 | case 4: | |
2434 | vic = 98; | |
2435 | break; | |
2436 | default: | |
2437 | break; | |
2438 | } | |
2439 | } | |
efa02336 | 2440 | /* If VIC >= 128, the Source shall use AVI InfoFrame Version 3*/ |
e09b6473 | 2441 | hdmi_info.bits.VIC0_VIC7 = vic; |
efa02336 CP |
2442 | if (vic >= 128) |
2443 | hdmi_info.bits.header.version = 3; | |
2444 | /* If (C1, C0)=(1, 1) and (EC2, EC1, EC0)=(1, 1, 1), | |
2445 | * the Source shall use 20 AVI InfoFrame Version 4 | |
2446 | */ | |
2447 | if (hdmi_info.bits.C0_C1 == COLORIMETRY_EXTENDED && | |
2448 | hdmi_info.bits.EC0_EC2 == COLORIMETRYEX_RESERVED) { | |
2449 | hdmi_info.bits.header.version = 4; | |
2450 | hdmi_info.bits.header.length = 14; | |
2451 | } | |
4562236b HW |
2452 | |
2453 | /* pixel repetition | |
2454 | * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel | |
2455 | * repetition start from 1 */ | |
e09b6473 | 2456 | hdmi_info.bits.PR0_PR3 = 0; |
4562236b HW |
2457 | |
2458 | /* Bar Info | |
2459 | * barTop: Line Number of End of Top Bar. | |
2460 | * barBottom: Line Number of Start of Bottom Bar. | |
2461 | * barLeft: Pixel Number of End of Left Bar. | |
2462 | * barRight: Pixel Number of Start of Right Bar. */ | |
e09b6473 AK |
2463 | hdmi_info.bits.bar_top = stream->timing.v_border_top; |
2464 | hdmi_info.bits.bar_bottom = (stream->timing.v_total | |
4fa086b9 | 2465 | - stream->timing.v_border_bottom + 1); |
e09b6473 AK |
2466 | hdmi_info.bits.bar_left = stream->timing.h_border_left; |
2467 | hdmi_info.bits.bar_right = (stream->timing.h_total | |
4fa086b9 | 2468 | - stream->timing.h_border_right + 1); |
4562236b | 2469 | |
2f482c4f CP |
2470 | /* Additional Colorimetry Extension |
2471 | * Used in conduction with C0-C1 and EC0-EC2 | |
2472 | * 0 = DCI-P3 RGB (D65) | |
2473 | * 1 = DCI-P3 RGB (theater) | |
2474 | */ | |
2475 | hdmi_info.bits.ACE0_ACE3 = 0; | |
2476 | ||
4562236b | 2477 | /* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */ |
e09b6473 | 2478 | check_sum = &hdmi_info.packet_raw_data.sb[0]; |
e8d726b7 | 2479 | |
efa02336 | 2480 | *check_sum = HDMI_INFOFRAME_TYPE_AVI + hdmi_info.bits.header.length + hdmi_info.bits.header.version; |
4562236b | 2481 | |
efa02336 | 2482 | for (byte_index = 1; byte_index <= hdmi_info.bits.header.length; byte_index++) |
e09b6473 | 2483 | *check_sum += hdmi_info.packet_raw_data.sb[byte_index]; |
4562236b HW |
2484 | |
2485 | /* one byte complement */ | |
2486 | *check_sum = (uint8_t) (0x100 - *check_sum); | |
2487 | ||
2488 | /* Store in hw_path_mode */ | |
e09b6473 AK |
2489 | info_packet->hb0 = hdmi_info.packet_raw_data.hb0; |
2490 | info_packet->hb1 = hdmi_info.packet_raw_data.hb1; | |
2491 | info_packet->hb2 = hdmi_info.packet_raw_data.hb2; | |
4562236b | 2492 | |
e09b6473 AK |
2493 | for (byte_index = 0; byte_index < sizeof(hdmi_info.packet_raw_data.sb); byte_index++) |
2494 | info_packet->sb[byte_index] = hdmi_info.packet_raw_data.sb[byte_index]; | |
4562236b HW |
2495 | |
2496 | info_packet->valid = true; | |
2497 | } | |
2498 | ||
6e4d6bee | 2499 | static void set_vendor_info_packet( |
e09b6473 | 2500 | struct dc_info_packet *info_packet, |
0971c40e | 2501 | struct dc_stream_state *stream) |
4562236b | 2502 | { |
ecd0136b | 2503 | /* SPD info packet for FreeSync */ |
4562236b | 2504 | |
ecd0136b HT |
2505 | /* Check if Freesync is supported. Return if false. If true, |
2506 | * set the corresponding bit in the info packet | |
2507 | */ | |
2508 | if (!stream->vsp_infopacket.valid) | |
4562236b HW |
2509 | return; |
2510 | ||
ecd0136b | 2511 | *info_packet = stream->vsp_infopacket; |
4562236b HW |
2512 | } |
2513 | ||
6e4d6bee | 2514 | static void set_spd_info_packet( |
e09b6473 | 2515 | struct dc_info_packet *info_packet, |
0971c40e | 2516 | struct dc_stream_state *stream) |
4562236b HW |
2517 | { |
2518 | /* SPD info packet for FreeSync */ | |
2519 | ||
4562236b HW |
2520 | /* Check if Freesync is supported. Return if false. If true, |
2521 | * set the corresponding bit in the info packet | |
2522 | */ | |
98e6436d | 2523 | if (!stream->vrr_infopacket.valid) |
4562236b HW |
2524 | return; |
2525 | ||
98e6436d | 2526 | *info_packet = stream->vrr_infopacket; |
4562236b HW |
2527 | } |
2528 | ||
1646a6fe | 2529 | static void set_hdr_static_info_packet( |
e09b6473 | 2530 | struct dc_info_packet *info_packet, |
0971c40e | 2531 | struct dc_stream_state *stream) |
1646a6fe | 2532 | { |
0eeef690 | 2533 | /* HDR Static Metadata info packet for HDR10 */ |
1646a6fe | 2534 | |
a10dc97a KK |
2535 | if (!stream->hdr_static_metadata.valid || |
2536 | stream->use_dynamic_meta) | |
10bff005 YS |
2537 | return; |
2538 | ||
0eeef690 | 2539 | *info_packet = stream->hdr_static_metadata; |
1646a6fe AW |
2540 | } |
2541 | ||
6e4d6bee | 2542 | static void set_vsc_info_packet( |
e09b6473 | 2543 | struct dc_info_packet *info_packet, |
0971c40e | 2544 | struct dc_stream_state *stream) |
4562236b | 2545 | { |
1336926f | 2546 | if (!stream->vsc_infopacket.valid) |
4562236b HW |
2547 | return; |
2548 | ||
1336926f | 2549 | *info_packet = stream->vsc_infopacket; |
4562236b HW |
2550 | } |
2551 | ||
f36cc577 | 2552 | void dc_resource_state_destruct(struct dc_state *context) |
4562236b HW |
2553 | { |
2554 | int i, j; | |
2555 | ||
ab2541b6 | 2556 | for (i = 0; i < context->stream_count; i++) { |
3be5262e HW |
2557 | for (j = 0; j < context->stream_status[i].plane_count; j++) |
2558 | dc_plane_state_release( | |
2559 | context->stream_status[i].plane_states[j]); | |
4562236b | 2560 | |
3be5262e | 2561 | context->stream_status[i].plane_count = 0; |
4fa086b9 | 2562 | dc_stream_release(context->streams[i]); |
ab2541b6 | 2563 | context->streams[i] = NULL; |
4562236b | 2564 | } |
5728d5e5 | 2565 | context->stream_count = 0; |
4562236b HW |
2566 | } |
2567 | ||
f36cc577 | 2568 | void dc_resource_state_copy_construct( |
608ac7bb JZ |
2569 | const struct dc_state *src_ctx, |
2570 | struct dc_state *dst_ctx) | |
4562236b HW |
2571 | { |
2572 | int i, j; | |
8ee5702a | 2573 | struct kref refcount = dst_ctx->refcount; |
4562236b HW |
2574 | |
2575 | *dst_ctx = *src_ctx; | |
2576 | ||
a2b8659d | 2577 | for (i = 0; i < MAX_PIPES; i++) { |
4562236b HW |
2578 | struct pipe_ctx *cur_pipe = &dst_ctx->res_ctx.pipe_ctx[i]; |
2579 | ||
2580 | if (cur_pipe->top_pipe) | |
2581 | cur_pipe->top_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx]; | |
2582 | ||
2583 | if (cur_pipe->bottom_pipe) | |
2584 | cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; | |
b1f6d01c DL |
2585 | |
2586 | if (cur_pipe->next_odm_pipe) | |
2587 | cur_pipe->next_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx]; | |
2588 | ||
2589 | if (cur_pipe->prev_odm_pipe) | |
2590 | cur_pipe->prev_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx]; | |
4562236b HW |
2591 | } |
2592 | ||
ab2541b6 | 2593 | for (i = 0; i < dst_ctx->stream_count; i++) { |
4fa086b9 | 2594 | dc_stream_retain(dst_ctx->streams[i]); |
3be5262e HW |
2595 | for (j = 0; j < dst_ctx->stream_status[i].plane_count; j++) |
2596 | dc_plane_state_retain( | |
2597 | dst_ctx->stream_status[i].plane_states[j]); | |
4562236b | 2598 | } |
9a3afbb3 AG |
2599 | |
2600 | /* context refcount should not be overridden */ | |
8ee5702a | 2601 | dst_ctx->refcount = refcount; |
9a3afbb3 | 2602 | |
4562236b HW |
2603 | } |
2604 | ||
2605 | struct clock_source *dc_resource_find_first_free_pll( | |
a2b8659d TC |
2606 | struct resource_context *res_ctx, |
2607 | const struct resource_pool *pool) | |
4562236b HW |
2608 | { |
2609 | int i; | |
2610 | ||
a2b8659d | 2611 | for (i = 0; i < pool->clk_src_count; ++i) { |
4562236b | 2612 | if (res_ctx->clock_source_ref_count[i] == 0) |
a2b8659d | 2613 | return pool->clock_sources[i]; |
4562236b HW |
2614 | } |
2615 | ||
2616 | return NULL; | |
2617 | } | |
2618 | ||
2619 | void resource_build_info_frame(struct pipe_ctx *pipe_ctx) | |
2620 | { | |
2621 | enum signal_type signal = SIGNAL_TYPE_NONE; | |
96c50c0d | 2622 | struct encoder_info_frame *info = &pipe_ctx->stream_res.encoder_info_frame; |
4562236b HW |
2623 | |
2624 | /* default all packets to invalid */ | |
6e4d6bee TC |
2625 | info->avi.valid = false; |
2626 | info->gamut.valid = false; | |
2627 | info->vendor.valid = false; | |
630e3573 | 2628 | info->spd.valid = false; |
6e4d6bee TC |
2629 | info->hdrsmd.valid = false; |
2630 | info->vsc.valid = false; | |
4562236b HW |
2631 | |
2632 | signal = pipe_ctx->stream->signal; | |
2633 | ||
2634 | /* HDMi and DP have different info packets*/ | |
2635 | if (dc_is_hdmi_signal(signal)) { | |
6e4d6bee TC |
2636 | set_avi_info_frame(&info->avi, pipe_ctx); |
2637 | ||
2638 | set_vendor_info_packet(&info->vendor, pipe_ctx->stream); | |
2639 | ||
2640 | set_spd_info_packet(&info->spd, pipe_ctx->stream); | |
2641 | ||
56ef6ed9 | 2642 | set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); |
6e4d6bee | 2643 | |
a33fa99d | 2644 | } else if (dc_is_dp_signal(signal)) { |
6e4d6bee TC |
2645 | set_vsc_info_packet(&info->vsc, pipe_ctx->stream); |
2646 | ||
2647 | set_spd_info_packet(&info->spd, pipe_ctx->stream); | |
2648 | ||
56ef6ed9 | 2649 | set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); |
a33fa99d | 2650 | } |
4562236b | 2651 | |
6e4d6bee | 2652 | patch_gamut_packet_checksum(&info->gamut); |
4562236b HW |
2653 | } |
2654 | ||
2655 | enum dc_status resource_map_clock_resources( | |
fb3466a4 | 2656 | const struct dc *dc, |
608ac7bb | 2657 | struct dc_state *context, |
1dc90497 | 2658 | struct dc_stream_state *stream) |
4562236b | 2659 | { |
4562236b | 2660 | /* acquire new resources */ |
1dc90497 AG |
2661 | const struct resource_pool *pool = dc->res_pool; |
2662 | struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream( | |
2663 | &context->res_ctx, stream); | |
ab2541b6 | 2664 | |
1dc90497 AG |
2665 | if (!pipe_ctx) |
2666 | return DC_ERROR_UNEXPECTED; | |
4562236b | 2667 | |
1dc90497 AG |
2668 | if (dc_is_dp_signal(pipe_ctx->stream->signal) |
2669 | || pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) | |
2670 | pipe_ctx->clock_source = pool->dp_clock_source; | |
2671 | else { | |
2672 | pipe_ctx->clock_source = NULL; | |
4562236b | 2673 | |
1dc90497 | 2674 | if (!dc->config.disable_disp_pll_sharing) |
4ed4e51b | 2675 | pipe_ctx->clock_source = resource_find_used_clk_src_for_sharing( |
1dc90497 AG |
2676 | &context->res_ctx, |
2677 | pipe_ctx); | |
4562236b | 2678 | |
1dc90497 AG |
2679 | if (pipe_ctx->clock_source == NULL) |
2680 | pipe_ctx->clock_source = | |
2681 | dc_resource_find_first_free_pll( | |
2682 | &context->res_ctx, | |
2683 | pool); | |
2684 | } | |
4562236b | 2685 | |
1dc90497 AG |
2686 | if (pipe_ctx->clock_source == NULL) |
2687 | return DC_NO_CLOCK_SOURCE_RESOURCE; | |
4562236b | 2688 | |
1dc90497 AG |
2689 | resource_reference_clock_source( |
2690 | &context->res_ctx, pool, | |
2691 | pipe_ctx->clock_source); | |
4562236b HW |
2692 | |
2693 | return DC_OK; | |
2694 | } | |
2695 | ||
2696 | /* | |
2697 | * Note: We need to disable output if clock sources change, | |
2698 | * since bios does optimization and doesn't apply if changing | |
2699 | * PHY when not already disabled. | |
2700 | */ | |
2701 | bool pipe_need_reprogram( | |
2702 | struct pipe_ctx *pipe_ctx_old, | |
2703 | struct pipe_ctx *pipe_ctx) | |
2704 | { | |
cfe4645e DL |
2705 | if (!pipe_ctx_old->stream) |
2706 | return false; | |
2707 | ||
4562236b HW |
2708 | if (pipe_ctx_old->stream->sink != pipe_ctx->stream->sink) |
2709 | return true; | |
2710 | ||
2711 | if (pipe_ctx_old->stream->signal != pipe_ctx->stream->signal) | |
2712 | return true; | |
2713 | ||
afaacef4 | 2714 | if (pipe_ctx_old->stream_res.audio != pipe_ctx->stream_res.audio) |
4562236b HW |
2715 | return true; |
2716 | ||
2717 | if (pipe_ctx_old->clock_source != pipe_ctx->clock_source | |
2718 | && pipe_ctx_old->stream != pipe_ctx->stream) | |
2719 | return true; | |
2720 | ||
8e9c4c8c | 2721 | if (pipe_ctx_old->stream_res.stream_enc != pipe_ctx->stream_res.stream_enc) |
4562236b HW |
2722 | return true; |
2723 | ||
2724 | if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) | |
2725 | return true; | |
2726 | ||
1e7e86c4 ST |
2727 | if (pipe_ctx_old->stream->dpms_off != pipe_ctx->stream->dpms_off) |
2728 | return true; | |
2729 | ||
eed928dc CL |
2730 | if (false == pipe_ctx_old->stream->link->link_state_valid && |
2731 | false == pipe_ctx_old->stream->dpms_off) | |
2732 | return true; | |
2733 | ||
14e49bb3 NC |
2734 | if (pipe_ctx_old->stream_res.dsc != pipe_ctx->stream_res.dsc) |
2735 | return true; | |
2736 | ||
f42ef862 | 2737 | /* DIG link encoder resource assignment for stream changed. */ |
6f941d4e JK |
2738 | if (pipe_ctx_old->stream->ctx->dc->res_pool->funcs->link_encs_assign) { |
2739 | bool need_reprogram = false; | |
2740 | struct dc *dc = pipe_ctx_old->stream->ctx->dc; | |
2741 | enum link_enc_cfg_mode mode = dc->current_state->res_ctx.link_enc_cfg_ctx.mode; | |
2742 | ||
2743 | dc->current_state->res_ctx.link_enc_cfg_ctx.mode = LINK_ENC_CFG_STEADY; | |
2744 | if (link_enc_cfg_get_link_enc_used_by_stream(dc, pipe_ctx_old->stream) != pipe_ctx->stream->link_enc) | |
2745 | need_reprogram = true; | |
2746 | dc->current_state->res_ctx.link_enc_cfg_ctx.mode = mode; | |
2747 | ||
2748 | return need_reprogram; | |
2749 | } | |
f42ef862 | 2750 | |
4562236b HW |
2751 | return false; |
2752 | } | |
529cad0f | 2753 | |
0971c40e | 2754 | void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, |
529cad0f DW |
2755 | struct bit_depth_reduction_params *fmt_bit_depth) |
2756 | { | |
4fa086b9 | 2757 | enum dc_dither_option option = stream->dither_option; |
529cad0f | 2758 | enum dc_pixel_encoding pixel_encoding = |
4fa086b9 | 2759 | stream->timing.pixel_encoding; |
529cad0f DW |
2760 | |
2761 | memset(fmt_bit_depth, 0, sizeof(*fmt_bit_depth)); | |
2762 | ||
603767f9 TC |
2763 | if (option == DITHER_OPTION_DEFAULT) { |
2764 | switch (stream->timing.display_color_depth) { | |
2765 | case COLOR_DEPTH_666: | |
2766 | option = DITHER_OPTION_SPATIAL6; | |
2767 | break; | |
2768 | case COLOR_DEPTH_888: | |
2769 | option = DITHER_OPTION_SPATIAL8; | |
2770 | break; | |
2771 | case COLOR_DEPTH_101010: | |
2772 | option = DITHER_OPTION_SPATIAL10; | |
2773 | break; | |
2774 | default: | |
2775 | option = DITHER_OPTION_DISABLE; | |
2776 | } | |
2777 | } | |
2778 | ||
529cad0f DW |
2779 | if (option == DITHER_OPTION_DISABLE) |
2780 | return; | |
2781 | ||
2782 | if (option == DITHER_OPTION_TRUN6) { | |
2783 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2784 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 0; | |
2785 | } else if (option == DITHER_OPTION_TRUN8 || | |
2786 | option == DITHER_OPTION_TRUN8_SPATIAL6 || | |
2787 | option == DITHER_OPTION_TRUN8_FM6) { | |
2788 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2789 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 1; | |
2790 | } else if (option == DITHER_OPTION_TRUN10 || | |
2791 | option == DITHER_OPTION_TRUN10_SPATIAL6 || | |
2792 | option == DITHER_OPTION_TRUN10_SPATIAL8 || | |
2793 | option == DITHER_OPTION_TRUN10_FM8 || | |
2794 | option == DITHER_OPTION_TRUN10_FM6 || | |
2795 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2796 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2797 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; | |
2798 | } | |
2799 | ||
2800 | /* special case - Formatter can only reduce by 4 bits at most. | |
2801 | * When reducing from 12 to 6 bits, | |
2802 | * HW recommends we use trunc with round mode | |
2803 | * (if we did nothing, trunc to 10 bits would be used) | |
2804 | * note that any 12->10 bit reduction is ignored prior to DCE8, | |
2805 | * as the input was 10 bits. | |
2806 | */ | |
2807 | if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || | |
2808 | option == DITHER_OPTION_SPATIAL6 || | |
2809 | option == DITHER_OPTION_FM6) { | |
2810 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2811 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; | |
2812 | fmt_bit_depth->flags.TRUNCATE_MODE = 1; | |
2813 | } | |
2814 | ||
2815 | /* spatial dither | |
2816 | * note that spatial modes 1-3 are never used | |
2817 | */ | |
2818 | if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || | |
2819 | option == DITHER_OPTION_SPATIAL6 || | |
2820 | option == DITHER_OPTION_TRUN10_SPATIAL6 || | |
2821 | option == DITHER_OPTION_TRUN8_SPATIAL6) { | |
2822 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2823 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 0; | |
2824 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2825 | fmt_bit_depth->flags.RGB_RANDOM = | |
2826 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2827 | } else if (option == DITHER_OPTION_SPATIAL8_FRAME_RANDOM || | |
2828 | option == DITHER_OPTION_SPATIAL8 || | |
2829 | option == DITHER_OPTION_SPATIAL8_FM6 || | |
2830 | option == DITHER_OPTION_TRUN10_SPATIAL8 || | |
2831 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2832 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2833 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 1; | |
2834 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2835 | fmt_bit_depth->flags.RGB_RANDOM = | |
2836 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2837 | } else if (option == DITHER_OPTION_SPATIAL10_FRAME_RANDOM || | |
2838 | option == DITHER_OPTION_SPATIAL10 || | |
2839 | option == DITHER_OPTION_SPATIAL10_FM8 || | |
2840 | option == DITHER_OPTION_SPATIAL10_FM6) { | |
2841 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2842 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 2; | |
2843 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2844 | fmt_bit_depth->flags.RGB_RANDOM = | |
2845 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2846 | } | |
2847 | ||
2848 | if (option == DITHER_OPTION_SPATIAL6 || | |
2849 | option == DITHER_OPTION_SPATIAL8 || | |
2850 | option == DITHER_OPTION_SPATIAL10) { | |
2851 | fmt_bit_depth->flags.FRAME_RANDOM = 0; | |
2852 | } else { | |
2853 | fmt_bit_depth->flags.FRAME_RANDOM = 1; | |
2854 | } | |
2855 | ||
2856 | ////////////////////// | |
2857 | //// temporal dither | |
2858 | ////////////////////// | |
2859 | if (option == DITHER_OPTION_FM6 || | |
2860 | option == DITHER_OPTION_SPATIAL8_FM6 || | |
2861 | option == DITHER_OPTION_SPATIAL10_FM6 || | |
2862 | option == DITHER_OPTION_TRUN10_FM6 || | |
2863 | option == DITHER_OPTION_TRUN8_FM6 || | |
2864 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2865 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2866 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 0; | |
2867 | } else if (option == DITHER_OPTION_FM8 || | |
2868 | option == DITHER_OPTION_SPATIAL10_FM8 || | |
2869 | option == DITHER_OPTION_TRUN10_FM8) { | |
2870 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2871 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 1; | |
2872 | } else if (option == DITHER_OPTION_FM10) { | |
2873 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2874 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 2; | |
2875 | } | |
2876 | ||
2877 | fmt_bit_depth->pixel_encoding = pixel_encoding; | |
2878 | } | |
9345d987 | 2879 | |
62c933f9 | 2880 | enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) |
9345d987 | 2881 | { |
ceb3dbb4 | 2882 | struct dc_link *link = stream->link; |
2b77dcc5 | 2883 | struct timing_generator *tg = dc->res_pool->timing_generators[0]; |
9345d987 AG |
2884 | enum dc_status res = DC_OK; |
2885 | ||
4fa086b9 | 2886 | calculate_phy_pix_clks(stream); |
9345d987 | 2887 | |
4fa086b9 | 2888 | if (!tg->funcs->validate_timing(tg, &stream->timing)) |
9345d987 AG |
2889 | res = DC_FAIL_CONTROLLER_VALIDATE; |
2890 | ||
248cbed6 | 2891 | if (res == DC_OK) { |
940e084d JK |
2892 | if (link->ep_type == DISPLAY_ENDPOINT_PHY && |
2893 | !link->link_enc->funcs->validate_output_with_stream( | |
4fa086b9 | 2894 | link->link_enc, stream)) |
9345d987 | 2895 | res = DC_FAIL_ENC_VALIDATE; |
248cbed6 | 2896 | } |
9345d987 AG |
2897 | |
2898 | /* TODO: validate audio ASIC caps, encoder */ | |
2899 | ||
2900 | if (res == DC_OK) | |
4fa086b9 | 2901 | res = dc_link_validate_mode_timing(stream, |
9345d987 | 2902 | link, |
4fa086b9 | 2903 | &stream->timing); |
9345d987 | 2904 | |
62c933f9 | 2905 | return res; |
9345d987 | 2906 | } |
792671d7 | 2907 | |
62c933f9 | 2908 | enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *plane_state) |
792671d7 | 2909 | { |
62c933f9 YS |
2910 | enum dc_status res = DC_OK; |
2911 | ||
792671d7 | 2912 | /* TODO For now validates pixel format only */ |
8e7095b9 | 2913 | if (dc->res_pool->funcs->validate_plane) |
62c933f9 | 2914 | return dc->res_pool->funcs->validate_plane(plane_state, &dc->caps); |
792671d7 | 2915 | |
62c933f9 | 2916 | return res; |
792671d7 | 2917 | } |
74eac5f3 SSC |
2918 | |
2919 | unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format) | |
2920 | { | |
2921 | switch (format) { | |
2922 | case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: | |
2923 | return 8; | |
2924 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: | |
2925 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: | |
2926 | return 12; | |
2927 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: | |
2928 | case SURFACE_PIXEL_FORMAT_GRPH_RGB565: | |
2929 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: | |
2930 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: | |
2931 | return 16; | |
2932 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: | |
2933 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: | |
2934 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: | |
2935 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: | |
2936 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: | |
20f2ffe5 | 2937 | #if defined(CONFIG_DRM_AMD_DC_DCN) |
5dba4991 BL |
2938 | case SURFACE_PIXEL_FORMAT_GRPH_RGBE: |
2939 | case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA: | |
2940 | #endif | |
74eac5f3 SSC |
2941 | return 32; |
2942 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: | |
050cd3d6 | 2943 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: |
74eac5f3 SSC |
2944 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: |
2945 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: | |
2946 | return 64; | |
2947 | default: | |
2948 | ASSERT_CRITICAL(false); | |
2949 | return -1; | |
2950 | } | |
2951 | } | |
3ab4cc65 CL |
2952 | static unsigned int get_max_audio_sample_rate(struct audio_mode *modes) |
2953 | { | |
2954 | if (modes) { | |
2955 | if (modes->sample_rates.rate.RATE_192) | |
2956 | return 192000; | |
2957 | if (modes->sample_rates.rate.RATE_176_4) | |
2958 | return 176400; | |
2959 | if (modes->sample_rates.rate.RATE_96) | |
2960 | return 96000; | |
2961 | if (modes->sample_rates.rate.RATE_88_2) | |
2962 | return 88200; | |
2963 | if (modes->sample_rates.rate.RATE_48) | |
2964 | return 48000; | |
2965 | if (modes->sample_rates.rate.RATE_44_1) | |
2966 | return 44100; | |
2967 | if (modes->sample_rates.rate.RATE_32) | |
2968 | return 32000; | |
2969 | } | |
2970 | /*original logic when no audio info*/ | |
2971 | return 441000; | |
2972 | } | |
2973 | ||
2974 | void get_audio_check(struct audio_info *aud_modes, | |
2975 | struct audio_check *audio_chk) | |
2976 | { | |
2977 | unsigned int i; | |
2978 | unsigned int max_sample_rate = 0; | |
2979 | ||
2980 | if (aud_modes) { | |
2981 | audio_chk->audio_packet_type = 0x2;/*audio sample packet AP = .25 for layout0, 1 for layout1*/ | |
2982 | ||
2983 | audio_chk->max_audiosample_rate = 0; | |
2984 | for (i = 0; i < aud_modes->mode_count; i++) { | |
2985 | max_sample_rate = get_max_audio_sample_rate(&aud_modes->modes[i]); | |
2986 | if (audio_chk->max_audiosample_rate < max_sample_rate) | |
2987 | audio_chk->max_audiosample_rate = max_sample_rate; | |
2988 | /*dts takes the same as type 2: AP = 0.25*/ | |
2989 | } | |
2990 | /*check which one take more bandwidth*/ | |
2991 | if (audio_chk->max_audiosample_rate > 192000) | |
2992 | audio_chk->audio_packet_type = 0x9;/*AP =1*/ | |
2993 | audio_chk->acat = 0;/*not support*/ | |
2994 | } | |
2995 | } | |
2996 |