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4562236b HW |
1 | /* |
2 | * Copyright 2012-15 Advanced Micro Devices, Inc. | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | * Authors: AMD | |
23 | * | |
24 | */ | |
25 | #include "dm_services.h" | |
26 | ||
27 | #include "resource.h" | |
28 | #include "include/irq_service_interface.h" | |
29 | #include "link_encoder.h" | |
30 | #include "stream_encoder.h" | |
31 | #include "opp.h" | |
32 | #include "timing_generator.h" | |
33 | #include "transform.h" | |
5ac3d3c9 | 34 | #include "core_types.h" |
4562236b | 35 | #include "set_mode_types.h" |
4562236b HW |
36 | #include "virtual/virtual_stream_encoder.h" |
37 | ||
38 | #include "dce80/dce80_resource.h" | |
39 | #include "dce100/dce100_resource.h" | |
40 | #include "dce110/dce110_resource.h" | |
41 | #include "dce112/dce112_resource.h" | |
ff5ef992 AD |
42 | #if defined(CONFIG_DRM_AMD_DC_DCN1_0) |
43 | #include "dcn10/dcn10_resource.h" | |
44 | #endif | |
2c8ad2d5 | 45 | #include "dce120/dce120_resource.h" |
4562236b HW |
46 | |
47 | enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) | |
48 | { | |
49 | enum dce_version dc_version = DCE_VERSION_UNKNOWN; | |
50 | switch (asic_id.chip_family) { | |
51 | ||
52 | case FAMILY_CI: | |
4562236b HW |
53 | dc_version = DCE_VERSION_8_0; |
54 | break; | |
ebfdf0d0 AD |
55 | case FAMILY_KV: |
56 | if (ASIC_REV_IS_KALINDI(asic_id.hw_internal_rev) || | |
57 | ASIC_REV_IS_BHAVANI(asic_id.hw_internal_rev) || | |
58 | ASIC_REV_IS_GODAVARI(asic_id.hw_internal_rev)) | |
59 | dc_version = DCE_VERSION_8_3; | |
60 | else | |
61 | dc_version = DCE_VERSION_8_1; | |
62 | break; | |
4562236b HW |
63 | case FAMILY_CZ: |
64 | dc_version = DCE_VERSION_11_0; | |
65 | break; | |
66 | ||
67 | case FAMILY_VI: | |
68 | if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) || | |
69 | ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) { | |
70 | dc_version = DCE_VERSION_10_0; | |
71 | break; | |
72 | } | |
73 | if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) || | |
b264d345 JL |
74 | ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) || |
75 | ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) { | |
4562236b HW |
76 | dc_version = DCE_VERSION_11_2; |
77 | } | |
78 | break; | |
2c8ad2d5 AD |
79 | case FAMILY_AI: |
80 | dc_version = DCE_VERSION_12_0; | |
81 | break; | |
ff5ef992 AD |
82 | #if defined(CONFIG_DRM_AMD_DC_DCN1_0) |
83 | case FAMILY_RV: | |
84 | dc_version = DCN_VERSION_1_0; | |
85 | break; | |
86 | #endif | |
4562236b HW |
87 | default: |
88 | dc_version = DCE_VERSION_UNKNOWN; | |
89 | break; | |
90 | } | |
91 | return dc_version; | |
92 | } | |
93 | ||
94 | struct resource_pool *dc_create_resource_pool( | |
95 | struct core_dc *dc, | |
96 | int num_virtual_links, | |
97 | enum dce_version dc_version, | |
98 | struct hw_asic_id asic_id) | |
99 | { | |
5ac3d3c9 | 100 | struct resource_pool *res_pool = NULL; |
4562236b HW |
101 | |
102 | switch (dc_version) { | |
103 | case DCE_VERSION_8_0: | |
7992a629 AD |
104 | res_pool = dce80_create_resource_pool( |
105 | num_virtual_links, dc); | |
106 | break; | |
ebfdf0d0 | 107 | case DCE_VERSION_8_1: |
7992a629 AD |
108 | res_pool = dce81_create_resource_pool( |
109 | num_virtual_links, dc); | |
110 | break; | |
ebfdf0d0 | 111 | case DCE_VERSION_8_3: |
7992a629 | 112 | res_pool = dce83_create_resource_pool( |
4562236b | 113 | num_virtual_links, dc); |
5ac3d3c9 | 114 | break; |
4562236b | 115 | case DCE_VERSION_10_0: |
5ac3d3c9 | 116 | res_pool = dce100_create_resource_pool( |
4562236b | 117 | num_virtual_links, dc); |
5ac3d3c9 | 118 | break; |
4562236b | 119 | case DCE_VERSION_11_0: |
5ac3d3c9 | 120 | res_pool = dce110_create_resource_pool( |
4562236b | 121 | num_virtual_links, dc, asic_id); |
5ac3d3c9 | 122 | break; |
4562236b | 123 | case DCE_VERSION_11_2: |
5ac3d3c9 | 124 | res_pool = dce112_create_resource_pool( |
4562236b | 125 | num_virtual_links, dc); |
5ac3d3c9 | 126 | break; |
2c8ad2d5 AD |
127 | case DCE_VERSION_12_0: |
128 | res_pool = dce120_create_resource_pool( | |
129 | num_virtual_links, dc); | |
130 | break; | |
ff5ef992 AD |
131 | |
132 | #if defined(CONFIG_DRM_AMD_DC_DCN1_0) | |
133 | case DCN_VERSION_1_0: | |
134 | res_pool = dcn10_create_resource_pool( | |
503a7c6f | 135 | num_virtual_links, dc); |
ff5ef992 AD |
136 | break; |
137 | #endif | |
3639fa68 ZF |
138 | |
139 | ||
4562236b HW |
140 | default: |
141 | break; | |
142 | } | |
5ac3d3c9 | 143 | if (res_pool != NULL) { |
1515a47b | 144 | struct dc_firmware_info fw_info = { { 0 } }; |
5ac3d3c9 CL |
145 | |
146 | if (dc->ctx->dc_bios->funcs->get_firmware_info( | |
147 | dc->ctx->dc_bios, &fw_info) == BP_RESULT_OK) { | |
148 | res_pool->ref_clock_inKhz = fw_info.pll_info.crystal_frequency; | |
149 | } else | |
150 | ASSERT_CRITICAL(false); | |
151 | } | |
4562236b | 152 | |
5ac3d3c9 | 153 | return res_pool; |
4562236b HW |
154 | } |
155 | ||
156 | void dc_destroy_resource_pool(struct core_dc *dc) | |
157 | { | |
158 | if (dc) { | |
159 | if (dc->res_pool) | |
160 | dc->res_pool->funcs->destroy(&dc->res_pool); | |
161 | ||
162 | if (dc->hwseq) | |
163 | dm_free(dc->hwseq); | |
164 | } | |
165 | } | |
166 | ||
167 | static void update_num_audio( | |
168 | const struct resource_straps *straps, | |
169 | unsigned int *num_audio, | |
170 | struct audio_support *aud_support) | |
171 | { | |
b8e9eb72 CL |
172 | aud_support->dp_audio = true; |
173 | aud_support->hdmi_audio_native = false; | |
174 | aud_support->hdmi_audio_on_dongle = false; | |
175 | ||
4562236b | 176 | if (straps->hdmi_disable == 0) { |
4562236b HW |
177 | if (straps->dc_pinstraps_audio & 0x2) { |
178 | aud_support->hdmi_audio_on_dongle = true; | |
b8e9eb72 | 179 | aud_support->hdmi_audio_native = true; |
4562236b HW |
180 | } |
181 | } | |
182 | ||
183 | switch (straps->audio_stream_number) { | |
184 | case 0: /* multi streams supported */ | |
185 | break; | |
186 | case 1: /* multi streams not supported */ | |
187 | *num_audio = 1; | |
188 | break; | |
189 | default: | |
190 | DC_ERR("DC: unexpected audio fuse!\n"); | |
17a96033 | 191 | } |
4562236b HW |
192 | } |
193 | ||
194 | bool resource_construct( | |
195 | unsigned int num_virtual_links, | |
196 | struct core_dc *dc, | |
197 | struct resource_pool *pool, | |
198 | const struct resource_create_funcs *create_funcs) | |
199 | { | |
200 | struct dc_context *ctx = dc->ctx; | |
201 | const struct resource_caps *caps = pool->res_cap; | |
202 | int i; | |
203 | unsigned int num_audio = caps->num_audio; | |
204 | struct resource_straps straps = {0}; | |
205 | ||
206 | if (create_funcs->read_dce_straps) | |
207 | create_funcs->read_dce_straps(dc->ctx, &straps); | |
208 | ||
209 | pool->audio_count = 0; | |
210 | if (create_funcs->create_audio) { | |
211 | /* find the total number of streams available via the | |
212 | * AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT | |
213 | * registers (one for each pin) starting from pin 1 | |
214 | * up to the max number of audio pins. | |
215 | * We stop on the first pin where | |
216 | * PORT_CONNECTIVITY == 1 (as instructed by HW team). | |
217 | */ | |
218 | update_num_audio(&straps, &num_audio, &pool->audio_support); | |
219 | for (i = 0; i < pool->pipe_count && i < num_audio; i++) { | |
220 | struct audio *aud = create_funcs->create_audio(ctx, i); | |
221 | ||
222 | if (aud == NULL) { | |
223 | DC_ERR("DC: failed to create audio!\n"); | |
224 | return false; | |
225 | } | |
226 | ||
227 | if (!aud->funcs->endpoint_valid(aud)) { | |
228 | aud->funcs->destroy(&aud); | |
229 | break; | |
230 | } | |
231 | ||
232 | pool->audios[i] = aud; | |
233 | pool->audio_count++; | |
234 | } | |
235 | } | |
236 | ||
237 | pool->stream_enc_count = 0; | |
238 | if (create_funcs->create_stream_encoder) { | |
239 | for (i = 0; i < caps->num_stream_encoder; i++) { | |
240 | pool->stream_enc[i] = create_funcs->create_stream_encoder(i, ctx); | |
241 | if (pool->stream_enc[i] == NULL) | |
242 | DC_ERR("DC: failed to create stream_encoder!\n"); | |
243 | pool->stream_enc_count++; | |
244 | } | |
245 | } | |
246 | ||
247 | for (i = 0; i < num_virtual_links; i++) { | |
248 | pool->stream_enc[pool->stream_enc_count] = | |
249 | virtual_stream_encoder_create( | |
250 | ctx, ctx->dc_bios); | |
251 | if (pool->stream_enc[pool->stream_enc_count] == NULL) { | |
252 | DC_ERR("DC: failed to create stream_encoder!\n"); | |
253 | return false; | |
254 | } | |
255 | pool->stream_enc_count++; | |
256 | } | |
257 | ||
258 | dc->hwseq = create_funcs->create_hwseq(ctx); | |
259 | ||
260 | return true; | |
261 | } | |
262 | ||
263 | ||
264 | void resource_unreference_clock_source( | |
265 | struct resource_context *res_ctx, | |
a2b8659d | 266 | const struct resource_pool *pool, |
8c737fcc | 267 | struct clock_source **clock_source) |
4562236b HW |
268 | { |
269 | int i; | |
a2b8659d TC |
270 | for (i = 0; i < pool->clk_src_count; i++) { |
271 | if (pool->clock_sources[i] != *clock_source) | |
4562236b HW |
272 | continue; |
273 | ||
274 | res_ctx->clock_source_ref_count[i]--; | |
275 | ||
276 | if (res_ctx->clock_source_ref_count[i] == 0) | |
8c737fcc | 277 | (*clock_source)->funcs->cs_power_down(*clock_source); |
4562236b HW |
278 | |
279 | break; | |
280 | } | |
281 | ||
a2b8659d | 282 | if (pool->dp_clock_source == *clock_source) { |
4562236b HW |
283 | res_ctx->dp_clock_source_ref_count--; |
284 | ||
285 | if (res_ctx->dp_clock_source_ref_count == 0) | |
8c737fcc | 286 | (*clock_source)->funcs->cs_power_down(*clock_source); |
4562236b | 287 | } |
8c737fcc | 288 | *clock_source = NULL; |
4562236b HW |
289 | } |
290 | ||
291 | void resource_reference_clock_source( | |
292 | struct resource_context *res_ctx, | |
a2b8659d | 293 | const struct resource_pool *pool, |
4562236b HW |
294 | struct clock_source *clock_source) |
295 | { | |
296 | int i; | |
a2b8659d TC |
297 | for (i = 0; i < pool->clk_src_count; i++) { |
298 | if (pool->clock_sources[i] != clock_source) | |
4562236b HW |
299 | continue; |
300 | ||
301 | res_ctx->clock_source_ref_count[i]++; | |
302 | break; | |
303 | } | |
304 | ||
a2b8659d | 305 | if (pool->dp_clock_source == clock_source) |
4562236b HW |
306 | res_ctx->dp_clock_source_ref_count++; |
307 | } | |
308 | ||
309 | bool resource_are_streams_timing_synchronizable( | |
0971c40e HW |
310 | struct dc_stream_state *stream1, |
311 | struct dc_stream_state *stream2) | |
4562236b | 312 | { |
4fa086b9 | 313 | if (stream1->timing.h_total != stream2->timing.h_total) |
4562236b HW |
314 | return false; |
315 | ||
4fa086b9 | 316 | if (stream1->timing.v_total != stream2->timing.v_total) |
4562236b HW |
317 | return false; |
318 | ||
4fa086b9 LSL |
319 | if (stream1->timing.h_addressable |
320 | != stream2->timing.h_addressable) | |
4562236b HW |
321 | return false; |
322 | ||
4fa086b9 LSL |
323 | if (stream1->timing.v_addressable |
324 | != stream2->timing.v_addressable) | |
4562236b HW |
325 | return false; |
326 | ||
4fa086b9 LSL |
327 | if (stream1->timing.pix_clk_khz |
328 | != stream2->timing.pix_clk_khz) | |
4562236b HW |
329 | return false; |
330 | ||
331 | if (stream1->phy_pix_clk != stream2->phy_pix_clk | |
7e2fe319 CL |
332 | && (!dc_is_dp_signal(stream1->signal) |
333 | || !dc_is_dp_signal(stream2->signal))) | |
4562236b HW |
334 | return false; |
335 | ||
336 | return true; | |
337 | } | |
338 | ||
339 | static bool is_sharable_clk_src( | |
340 | const struct pipe_ctx *pipe_with_clk_src, | |
341 | const struct pipe_ctx *pipe) | |
342 | { | |
343 | if (pipe_with_clk_src->clock_source == NULL) | |
344 | return false; | |
345 | ||
346 | if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL) | |
347 | return false; | |
348 | ||
349 | if (dc_is_dp_signal(pipe_with_clk_src->stream->signal)) | |
350 | return false; | |
351 | ||
352 | if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal) | |
353 | && dc_is_dvi_signal(pipe->stream->signal)) | |
354 | return false; | |
355 | ||
356 | if (dc_is_hdmi_signal(pipe->stream->signal) | |
357 | && dc_is_dvi_signal(pipe_with_clk_src->stream->signal)) | |
358 | return false; | |
359 | ||
360 | if (!resource_are_streams_timing_synchronizable( | |
361 | pipe_with_clk_src->stream, pipe->stream)) | |
362 | return false; | |
363 | ||
364 | return true; | |
365 | } | |
366 | ||
367 | struct clock_source *resource_find_used_clk_src_for_sharing( | |
368 | struct resource_context *res_ctx, | |
369 | struct pipe_ctx *pipe_ctx) | |
370 | { | |
371 | int i; | |
372 | ||
373 | for (i = 0; i < MAX_PIPES; i++) { | |
374 | if (is_sharable_clk_src(&res_ctx->pipe_ctx[i], pipe_ctx)) | |
375 | return res_ctx->pipe_ctx[i].clock_source; | |
376 | } | |
377 | ||
378 | return NULL; | |
379 | } | |
380 | ||
381 | static enum pixel_format convert_pixel_format_to_dalsurface( | |
382 | enum surface_pixel_format surface_pixel_format) | |
383 | { | |
384 | enum pixel_format dal_pixel_format = PIXEL_FORMAT_UNKNOWN; | |
385 | ||
386 | switch (surface_pixel_format) { | |
387 | case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: | |
388 | dal_pixel_format = PIXEL_FORMAT_INDEX8; | |
389 | break; | |
390 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: | |
391 | dal_pixel_format = PIXEL_FORMAT_RGB565; | |
392 | break; | |
393 | case SURFACE_PIXEL_FORMAT_GRPH_RGB565: | |
394 | dal_pixel_format = PIXEL_FORMAT_RGB565; | |
395 | break; | |
396 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: | |
397 | dal_pixel_format = PIXEL_FORMAT_ARGB8888; | |
398 | break; | |
8693049a | 399 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: |
4562236b HW |
400 | dal_pixel_format = PIXEL_FORMAT_ARGB8888; |
401 | break; | |
402 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: | |
403 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010; | |
404 | break; | |
405 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: | |
406 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010; | |
407 | break; | |
408 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: | |
409 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010_XRBIAS; | |
410 | break; | |
411 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: | |
412 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: | |
413 | dal_pixel_format = PIXEL_FORMAT_FP16; | |
414 | break; | |
415 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: | |
4562236b | 416 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: |
87449a90 | 417 | dal_pixel_format = PIXEL_FORMAT_420BPP8; |
4562236b | 418 | break; |
ffbcd19a VP |
419 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: |
420 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: | |
87449a90 | 421 | dal_pixel_format = PIXEL_FORMAT_420BPP10; |
ffbcd19a | 422 | break; |
4562236b HW |
423 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: |
424 | default: | |
425 | dal_pixel_format = PIXEL_FORMAT_UNKNOWN; | |
426 | break; | |
427 | } | |
428 | return dal_pixel_format; | |
429 | } | |
430 | ||
431 | static void rect_swap_helper(struct rect *rect) | |
432 | { | |
433 | uint32_t temp = 0; | |
434 | ||
435 | temp = rect->height; | |
436 | rect->height = rect->width; | |
437 | rect->width = temp; | |
438 | ||
439 | temp = rect->x; | |
440 | rect->x = rect->y; | |
441 | rect->y = temp; | |
442 | } | |
443 | ||
b2d0a103 | 444 | static void calculate_viewport(struct pipe_ctx *pipe_ctx) |
4562236b | 445 | { |
3be5262e | 446 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 447 | const struct dc_stream_state *stream = pipe_ctx->stream; |
6702a9ac | 448 | struct scaler_data *data = &pipe_ctx->plane_res.scl_data; |
3be5262e | 449 | struct rect surf_src = plane_state->src_rect; |
1fbd2cfc | 450 | struct rect clip = { 0 }; |
87449a90 AK |
451 | int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 |
452 | || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; | |
1fbd2cfc | 453 | bool pri_split = pipe_ctx->bottom_pipe && |
3be5262e | 454 | pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state; |
1fbd2cfc | 455 | bool sec_split = pipe_ctx->top_pipe && |
3be5262e | 456 | pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; |
4562236b | 457 | |
7f5c22d1 VP |
458 | if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE || |
459 | stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) { | |
7b779c99 VP |
460 | pri_split = false; |
461 | sec_split = false; | |
462 | } | |
86006a7f | 463 | |
3be5262e HW |
464 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
465 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
86006a7f DL |
466 | rect_swap_helper(&surf_src); |
467 | ||
4562236b HW |
468 | /* The actual clip is an intersection between stream |
469 | * source and surface clip | |
470 | */ | |
3be5262e HW |
471 | clip.x = stream->src.x > plane_state->clip_rect.x ? |
472 | stream->src.x : plane_state->clip_rect.x; | |
4562236b | 473 | |
1fbd2cfc | 474 | clip.width = stream->src.x + stream->src.width < |
3be5262e | 475 | plane_state->clip_rect.x + plane_state->clip_rect.width ? |
1fbd2cfc | 476 | stream->src.x + stream->src.width - clip.x : |
3be5262e | 477 | plane_state->clip_rect.x + plane_state->clip_rect.width - clip.x ; |
4562236b | 478 | |
3be5262e HW |
479 | clip.y = stream->src.y > plane_state->clip_rect.y ? |
480 | stream->src.y : plane_state->clip_rect.y; | |
4562236b | 481 | |
1fbd2cfc | 482 | clip.height = stream->src.y + stream->src.height < |
3be5262e | 483 | plane_state->clip_rect.y + plane_state->clip_rect.height ? |
1fbd2cfc | 484 | stream->src.y + stream->src.height - clip.y : |
3be5262e | 485 | plane_state->clip_rect.y + plane_state->clip_rect.height - clip.y ; |
4562236b | 486 | |
86006a7f | 487 | /* offset = surf_src.ofs + (clip.ofs - surface->dst_rect.ofs) * scl_ratio |
4562236b HW |
488 | * num_pixels = clip.num_pix * scl_ratio |
489 | */ | |
3be5262e HW |
490 | data->viewport.x = surf_src.x + (clip.x - plane_state->dst_rect.x) * |
491 | surf_src.width / plane_state->dst_rect.width; | |
b2d0a103 | 492 | data->viewport.width = clip.width * |
3be5262e | 493 | surf_src.width / plane_state->dst_rect.width; |
4562236b | 494 | |
3be5262e HW |
495 | data->viewport.y = surf_src.y + (clip.y - plane_state->dst_rect.y) * |
496 | surf_src.height / plane_state->dst_rect.height; | |
b2d0a103 | 497 | data->viewport.height = clip.height * |
3be5262e | 498 | surf_src.height / plane_state->dst_rect.height; |
4562236b | 499 | |
b2d0a103 DL |
500 | /* Round down, compensate in init */ |
501 | data->viewport_c.x = data->viewport.x / vpc_div; | |
502 | data->viewport_c.y = data->viewport.y / vpc_div; | |
503 | data->inits.h_c = (data->viewport.x % vpc_div) != 0 ? | |
504 | dal_fixed31_32_half : dal_fixed31_32_zero; | |
505 | data->inits.v_c = (data->viewport.y % vpc_div) != 0 ? | |
506 | dal_fixed31_32_half : dal_fixed31_32_zero; | |
507 | /* Round up, assume original video size always even dimensions */ | |
508 | data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div; | |
509 | data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div; | |
510 | ||
511 | /* Handle hsplit */ | |
1fbd2cfc DL |
512 | if (pri_split || sec_split) { |
513 | /* HMirror XOR Secondary_pipe XOR Rotation_180 */ | |
3be5262e HW |
514 | bool right_view = (sec_split != plane_state->horizontal_mirror) != |
515 | (plane_state->rotation == ROTATION_ANGLE_180); | |
1fbd2cfc | 516 | |
3be5262e HW |
517 | if (plane_state->rotation == ROTATION_ANGLE_90 |
518 | || plane_state->rotation == ROTATION_ANGLE_270) | |
1fbd2cfc | 519 | /* Secondary_pipe XOR Rotation_270 */ |
3be5262e | 520 | right_view = (plane_state->rotation == ROTATION_ANGLE_270) != sec_split; |
9e6c74ce DL |
521 | |
522 | if (right_view) { | |
523 | data->viewport.width /= 2; | |
524 | data->viewport_c.width /= 2; | |
525 | data->viewport.x += data->viewport.width; | |
526 | data->viewport_c.x += data->viewport_c.width; | |
527 | /* Ceil offset pipe */ | |
528 | data->viewport.width += data->viewport.width % 2; | |
529 | data->viewport_c.width += data->viewport_c.width % 2; | |
530 | } else { | |
531 | data->viewport.width /= 2; | |
532 | data->viewport_c.width /= 2; | |
533 | } | |
b2d0a103 | 534 | } |
1fbd2cfc | 535 | |
3be5262e HW |
536 | if (plane_state->rotation == ROTATION_ANGLE_90 || |
537 | plane_state->rotation == ROTATION_ANGLE_270) { | |
1fbd2cfc DL |
538 | rect_swap_helper(&data->viewport_c); |
539 | rect_swap_helper(&data->viewport); | |
540 | } | |
4562236b HW |
541 | } |
542 | ||
b2d0a103 | 543 | static void calculate_recout(struct pipe_ctx *pipe_ctx, struct view *recout_skip) |
4562236b | 544 | { |
3be5262e | 545 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 546 | const struct dc_stream_state *stream = pipe_ctx->stream; |
3be5262e HW |
547 | struct rect surf_src = plane_state->src_rect; |
548 | struct rect surf_clip = plane_state->clip_rect; | |
c802570e | 549 | int recout_full_x, recout_full_y; |
4562236b | 550 | |
3be5262e HW |
551 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
552 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
86006a7f DL |
553 | rect_swap_helper(&surf_src); |
554 | ||
6702a9ac | 555 | pipe_ctx->plane_res.scl_data.recout.x = stream->dst.x; |
4fa086b9 | 556 | if (stream->src.x < surf_clip.x) |
6702a9ac | 557 | pipe_ctx->plane_res.scl_data.recout.x += (surf_clip.x |
4fa086b9 LSL |
558 | - stream->src.x) * stream->dst.width |
559 | / stream->src.width; | |
4562236b | 560 | |
6702a9ac | 561 | pipe_ctx->plane_res.scl_data.recout.width = surf_clip.width * |
4fa086b9 | 562 | stream->dst.width / stream->src.width; |
6702a9ac | 563 | if (pipe_ctx->plane_res.scl_data.recout.width + pipe_ctx->plane_res.scl_data.recout.x > |
4fa086b9 | 564 | stream->dst.x + stream->dst.width) |
6702a9ac | 565 | pipe_ctx->plane_res.scl_data.recout.width = |
4fa086b9 | 566 | stream->dst.x + stream->dst.width |
6702a9ac | 567 | - pipe_ctx->plane_res.scl_data.recout.x; |
4562236b | 568 | |
6702a9ac | 569 | pipe_ctx->plane_res.scl_data.recout.y = stream->dst.y; |
4fa086b9 | 570 | if (stream->src.y < surf_clip.y) |
6702a9ac | 571 | pipe_ctx->plane_res.scl_data.recout.y += (surf_clip.y |
4fa086b9 LSL |
572 | - stream->src.y) * stream->dst.height |
573 | / stream->src.height; | |
4562236b | 574 | |
6702a9ac | 575 | pipe_ctx->plane_res.scl_data.recout.height = surf_clip.height * |
4fa086b9 | 576 | stream->dst.height / stream->src.height; |
6702a9ac | 577 | if (pipe_ctx->plane_res.scl_data.recout.height + pipe_ctx->plane_res.scl_data.recout.y > |
4fa086b9 | 578 | stream->dst.y + stream->dst.height) |
6702a9ac | 579 | pipe_ctx->plane_res.scl_data.recout.height = |
4fa086b9 | 580 | stream->dst.y + stream->dst.height |
6702a9ac | 581 | - pipe_ctx->plane_res.scl_data.recout.y; |
b2d0a103 | 582 | |
7b779c99 | 583 | /* Handle h & vsplit */ |
3be5262e HW |
584 | if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->plane_state == |
585 | pipe_ctx->plane_state) { | |
4fa086b9 | 586 | if (stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) { |
6702a9ac HW |
587 | pipe_ctx->plane_res.scl_data.recout.height /= 2; |
588 | pipe_ctx->plane_res.scl_data.recout.y += pipe_ctx->plane_res.scl_data.recout.height; | |
7b779c99 | 589 | /* Floor primary pipe, ceil 2ndary pipe */ |
6702a9ac | 590 | pipe_ctx->plane_res.scl_data.recout.height += pipe_ctx->plane_res.scl_data.recout.height % 2; |
7b779c99 | 591 | } else { |
6702a9ac HW |
592 | pipe_ctx->plane_res.scl_data.recout.width /= 2; |
593 | pipe_ctx->plane_res.scl_data.recout.x += pipe_ctx->plane_res.scl_data.recout.width; | |
594 | pipe_ctx->plane_res.scl_data.recout.width += pipe_ctx->plane_res.scl_data.recout.width % 2; | |
7b779c99 VP |
595 | } |
596 | } else if (pipe_ctx->bottom_pipe && | |
3be5262e | 597 | pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state) { |
4fa086b9 | 598 | if (stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) |
6702a9ac | 599 | pipe_ctx->plane_res.scl_data.recout.height /= 2; |
7b779c99 | 600 | else |
6702a9ac | 601 | pipe_ctx->plane_res.scl_data.recout.width /= 2; |
b2d0a103 DL |
602 | } |
603 | ||
86006a7f DL |
604 | /* Unclipped recout offset = stream dst offset + ((surf dst offset - stream surf_src offset) |
605 | * * 1/ stream scaling ratio) - (surf surf_src offset * 1/ full scl | |
c802570e DL |
606 | * ratio) |
607 | */ | |
3be5262e | 608 | recout_full_x = stream->dst.x + (plane_state->dst_rect.x - stream->src.x) |
4fa086b9 | 609 | * stream->dst.width / stream->src.width - |
3be5262e | 610 | surf_src.x * plane_state->dst_rect.width / surf_src.width |
4fa086b9 | 611 | * stream->dst.width / stream->src.width; |
3be5262e | 612 | recout_full_y = stream->dst.y + (plane_state->dst_rect.y - stream->src.y) |
4fa086b9 | 613 | * stream->dst.height / stream->src.height - |
3be5262e | 614 | surf_src.y * plane_state->dst_rect.height / surf_src.height |
4fa086b9 | 615 | * stream->dst.height / stream->src.height; |
c802570e | 616 | |
6702a9ac HW |
617 | recout_skip->width = pipe_ctx->plane_res.scl_data.recout.x - recout_full_x; |
618 | recout_skip->height = pipe_ctx->plane_res.scl_data.recout.y - recout_full_y; | |
4562236b HW |
619 | } |
620 | ||
b2d0a103 | 621 | static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx) |
4562236b | 622 | { |
3be5262e | 623 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 624 | const struct dc_stream_state *stream = pipe_ctx->stream; |
3be5262e | 625 | struct rect surf_src = plane_state->src_rect; |
4fa086b9 LSL |
626 | const int in_w = stream->src.width; |
627 | const int in_h = stream->src.height; | |
628 | const int out_w = stream->dst.width; | |
629 | const int out_h = stream->dst.height; | |
4562236b | 630 | |
3be5262e HW |
631 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
632 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
86006a7f DL |
633 | rect_swap_helper(&surf_src); |
634 | ||
6702a9ac | 635 | pipe_ctx->plane_res.scl_data.ratios.horz = dal_fixed31_32_from_fraction( |
86006a7f | 636 | surf_src.width, |
3be5262e | 637 | plane_state->dst_rect.width); |
6702a9ac | 638 | pipe_ctx->plane_res.scl_data.ratios.vert = dal_fixed31_32_from_fraction( |
86006a7f | 639 | surf_src.height, |
3be5262e | 640 | plane_state->dst_rect.height); |
4562236b | 641 | |
4fa086b9 | 642 | if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) |
6702a9ac | 643 | pipe_ctx->plane_res.scl_data.ratios.horz.value *= 2; |
4fa086b9 | 644 | else if (stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) |
6702a9ac | 645 | pipe_ctx->plane_res.scl_data.ratios.vert.value *= 2; |
4562236b | 646 | |
6702a9ac HW |
647 | pipe_ctx->plane_res.scl_data.ratios.vert.value = div64_s64( |
648 | pipe_ctx->plane_res.scl_data.ratios.vert.value * in_h, out_h); | |
649 | pipe_ctx->plane_res.scl_data.ratios.horz.value = div64_s64( | |
650 | pipe_ctx->plane_res.scl_data.ratios.horz.value * in_w, out_w); | |
4562236b | 651 | |
6702a9ac HW |
652 | pipe_ctx->plane_res.scl_data.ratios.horz_c = pipe_ctx->plane_res.scl_data.ratios.horz; |
653 | pipe_ctx->plane_res.scl_data.ratios.vert_c = pipe_ctx->plane_res.scl_data.ratios.vert; | |
4562236b | 654 | |
6702a9ac HW |
655 | if (pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP8 |
656 | || pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP10) { | |
657 | pipe_ctx->plane_res.scl_data.ratios.horz_c.value /= 2; | |
658 | pipe_ctx->plane_res.scl_data.ratios.vert_c.value /= 2; | |
4562236b HW |
659 | } |
660 | } | |
661 | ||
b2d0a103 DL |
662 | static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *recout_skip) |
663 | { | |
6702a9ac | 664 | struct scaler_data *data = &pipe_ctx->plane_res.scl_data; |
3be5262e | 665 | struct rect src = pipe_ctx->plane_state->src_rect; |
87449a90 AK |
666 | int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 |
667 | || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; | |
b2d0a103 | 668 | |
86006a7f | 669 | |
3be5262e HW |
670 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
671 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) { | |
86006a7f | 672 | rect_swap_helper(&src); |
1fbd2cfc DL |
673 | rect_swap_helper(&data->viewport_c); |
674 | rect_swap_helper(&data->viewport); | |
675 | } | |
676 | ||
b2d0a103 DL |
677 | /* |
678 | * Init calculated according to formula: | |
679 | * init = (scaling_ratio + number_of_taps + 1) / 2 | |
680 | * init_bot = init + scaling_ratio | |
681 | * init_c = init + truncated_vp_c_offset(from calculate viewport) | |
682 | */ | |
683 | data->inits.h = dal_fixed31_32_div_int( | |
684 | dal_fixed31_32_add_int(data->ratios.horz, data->taps.h_taps + 1), 2); | |
685 | ||
686 | data->inits.h_c = dal_fixed31_32_add(data->inits.h_c, dal_fixed31_32_div_int( | |
687 | dal_fixed31_32_add_int(data->ratios.horz_c, data->taps.h_taps_c + 1), 2)); | |
688 | ||
689 | data->inits.v = dal_fixed31_32_div_int( | |
690 | dal_fixed31_32_add_int(data->ratios.vert, data->taps.v_taps + 1), 2); | |
691 | ||
692 | data->inits.v_c = dal_fixed31_32_add(data->inits.v_c, dal_fixed31_32_div_int( | |
693 | dal_fixed31_32_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2)); | |
694 | ||
695 | ||
696 | /* Adjust for viewport end clip-off */ | |
697 | if ((data->viewport.x + data->viewport.width) < (src.x + src.width)) { | |
698 | int vp_clip = src.x + src.width - data->viewport.width - data->viewport.x; | |
1fbd2cfc DL |
699 | int int_part = dal_fixed31_32_floor( |
700 | dal_fixed31_32_sub(data->inits.h, data->ratios.horz)); | |
b2d0a103 | 701 | |
1fbd2cfc | 702 | int_part = int_part > 0 ? int_part : 0; |
b2d0a103 DL |
703 | data->viewport.width += int_part < vp_clip ? int_part : vp_clip; |
704 | } | |
705 | if ((data->viewport.y + data->viewport.height) < (src.y + src.height)) { | |
706 | int vp_clip = src.y + src.height - data->viewport.height - data->viewport.y; | |
1fbd2cfc DL |
707 | int int_part = dal_fixed31_32_floor( |
708 | dal_fixed31_32_sub(data->inits.v, data->ratios.vert)); | |
b2d0a103 | 709 | |
1fbd2cfc | 710 | int_part = int_part > 0 ? int_part : 0; |
b2d0a103 DL |
711 | data->viewport.height += int_part < vp_clip ? int_part : vp_clip; |
712 | } | |
713 | if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div) { | |
714 | int vp_clip = (src.x + src.width) / vpc_div - | |
715 | data->viewport_c.width - data->viewport_c.x; | |
1fbd2cfc DL |
716 | int int_part = dal_fixed31_32_floor( |
717 | dal_fixed31_32_sub(data->inits.h_c, data->ratios.horz_c)); | |
b2d0a103 | 718 | |
1fbd2cfc | 719 | int_part = int_part > 0 ? int_part : 0; |
b2d0a103 DL |
720 | data->viewport_c.width += int_part < vp_clip ? int_part : vp_clip; |
721 | } | |
722 | if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div) { | |
723 | int vp_clip = (src.y + src.height) / vpc_div - | |
724 | data->viewport_c.height - data->viewport_c.y; | |
1fbd2cfc DL |
725 | int int_part = dal_fixed31_32_floor( |
726 | dal_fixed31_32_sub(data->inits.v_c, data->ratios.vert_c)); | |
b2d0a103 | 727 | |
1fbd2cfc | 728 | int_part = int_part > 0 ? int_part : 0; |
b2d0a103 DL |
729 | data->viewport_c.height += int_part < vp_clip ? int_part : vp_clip; |
730 | } | |
731 | ||
732 | /* Adjust for non-0 viewport offset */ | |
733 | if (data->viewport.x) { | |
734 | int int_part; | |
735 | ||
736 | data->inits.h = dal_fixed31_32_add(data->inits.h, dal_fixed31_32_mul_int( | |
737 | data->ratios.horz, recout_skip->width)); | |
738 | int_part = dal_fixed31_32_floor(data->inits.h) - data->viewport.x; | |
739 | if (int_part < data->taps.h_taps) { | |
740 | int int_adj = data->viewport.x >= (data->taps.h_taps - int_part) ? | |
741 | (data->taps.h_taps - int_part) : data->viewport.x; | |
742 | data->viewport.x -= int_adj; | |
743 | data->viewport.width += int_adj; | |
744 | int_part += int_adj; | |
745 | } else if (int_part > data->taps.h_taps) { | |
746 | data->viewport.x += int_part - data->taps.h_taps; | |
747 | data->viewport.width -= int_part - data->taps.h_taps; | |
748 | int_part = data->taps.h_taps; | |
749 | } | |
750 | data->inits.h.value &= 0xffffffff; | |
751 | data->inits.h = dal_fixed31_32_add_int(data->inits.h, int_part); | |
752 | } | |
753 | ||
754 | if (data->viewport_c.x) { | |
755 | int int_part; | |
756 | ||
757 | data->inits.h_c = dal_fixed31_32_add(data->inits.h_c, dal_fixed31_32_mul_int( | |
758 | data->ratios.horz_c, recout_skip->width)); | |
759 | int_part = dal_fixed31_32_floor(data->inits.h_c) - data->viewport_c.x; | |
760 | if (int_part < data->taps.h_taps_c) { | |
761 | int int_adj = data->viewport_c.x >= (data->taps.h_taps_c - int_part) ? | |
762 | (data->taps.h_taps_c - int_part) : data->viewport_c.x; | |
763 | data->viewport_c.x -= int_adj; | |
764 | data->viewport_c.width += int_adj; | |
765 | int_part += int_adj; | |
766 | } else if (int_part > data->taps.h_taps_c) { | |
767 | data->viewport_c.x += int_part - data->taps.h_taps_c; | |
768 | data->viewport_c.width -= int_part - data->taps.h_taps_c; | |
769 | int_part = data->taps.h_taps_c; | |
770 | } | |
771 | data->inits.h_c.value &= 0xffffffff; | |
772 | data->inits.h_c = dal_fixed31_32_add_int(data->inits.h_c, int_part); | |
773 | } | |
774 | ||
775 | if (data->viewport.y) { | |
776 | int int_part; | |
777 | ||
778 | data->inits.v = dal_fixed31_32_add(data->inits.v, dal_fixed31_32_mul_int( | |
779 | data->ratios.vert, recout_skip->height)); | |
780 | int_part = dal_fixed31_32_floor(data->inits.v) - data->viewport.y; | |
781 | if (int_part < data->taps.v_taps) { | |
782 | int int_adj = data->viewport.y >= (data->taps.v_taps - int_part) ? | |
783 | (data->taps.v_taps - int_part) : data->viewport.y; | |
784 | data->viewport.y -= int_adj; | |
785 | data->viewport.height += int_adj; | |
786 | int_part += int_adj; | |
787 | } else if (int_part > data->taps.v_taps) { | |
788 | data->viewport.y += int_part - data->taps.v_taps; | |
789 | data->viewport.height -= int_part - data->taps.v_taps; | |
790 | int_part = data->taps.v_taps; | |
791 | } | |
792 | data->inits.v.value &= 0xffffffff; | |
793 | data->inits.v = dal_fixed31_32_add_int(data->inits.v, int_part); | |
794 | } | |
795 | ||
796 | if (data->viewport_c.y) { | |
797 | int int_part; | |
798 | ||
799 | data->inits.v_c = dal_fixed31_32_add(data->inits.v_c, dal_fixed31_32_mul_int( | |
800 | data->ratios.vert_c, recout_skip->height)); | |
801 | int_part = dal_fixed31_32_floor(data->inits.v_c) - data->viewport_c.y; | |
802 | if (int_part < data->taps.v_taps_c) { | |
803 | int int_adj = data->viewport_c.y >= (data->taps.v_taps_c - int_part) ? | |
804 | (data->taps.v_taps_c - int_part) : data->viewport_c.y; | |
805 | data->viewport_c.y -= int_adj; | |
806 | data->viewport_c.height += int_adj; | |
807 | int_part += int_adj; | |
808 | } else if (int_part > data->taps.v_taps_c) { | |
809 | data->viewport_c.y += int_part - data->taps.v_taps_c; | |
810 | data->viewport_c.height -= int_part - data->taps.v_taps_c; | |
811 | int_part = data->taps.v_taps_c; | |
812 | } | |
813 | data->inits.v_c.value &= 0xffffffff; | |
814 | data->inits.v_c = dal_fixed31_32_add_int(data->inits.v_c, int_part); | |
815 | } | |
816 | ||
817 | /* Interlaced inits based on final vert inits */ | |
818 | data->inits.v_bot = dal_fixed31_32_add(data->inits.v, data->ratios.vert); | |
819 | data->inits.v_c_bot = dal_fixed31_32_add(data->inits.v_c, data->ratios.vert_c); | |
1fbd2cfc | 820 | |
3be5262e HW |
821 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
822 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) { | |
1fbd2cfc DL |
823 | rect_swap_helper(&data->viewport_c); |
824 | rect_swap_helper(&data->viewport); | |
825 | } | |
b2d0a103 DL |
826 | } |
827 | ||
828 | bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) | |
4562236b | 829 | { |
3be5262e | 830 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
4fa086b9 | 831 | struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; |
b2d0a103 DL |
832 | struct view recout_skip = { 0 }; |
833 | bool res = false; | |
834 | ||
4562236b HW |
835 | /* Important: scaling ratio calculation requires pixel format, |
836 | * lb depth calculation requires recout and taps require scaling ratios. | |
b2d0a103 | 837 | * Inits require viewport, taps, ratios and recout of split pipe |
4562236b | 838 | */ |
6702a9ac | 839 | pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface( |
3be5262e | 840 | pipe_ctx->plane_state->format); |
b2d0a103 DL |
841 | |
842 | calculate_scaling_ratios(pipe_ctx); | |
4562236b | 843 | |
b2d0a103 | 844 | calculate_viewport(pipe_ctx); |
4562236b | 845 | |
6702a9ac | 846 | if (pipe_ctx->plane_res.scl_data.viewport.height < 16 || pipe_ctx->plane_res.scl_data.viewport.width < 16) |
4562236b HW |
847 | return false; |
848 | ||
b2d0a103 | 849 | calculate_recout(pipe_ctx, &recout_skip); |
4562236b HW |
850 | |
851 | /** | |
852 | * Setting line buffer pixel depth to 24bpp yields banding | |
853 | * on certain displays, such as the Sharp 4k | |
854 | */ | |
6702a9ac | 855 | pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; |
4562236b | 856 | |
6702a9ac HW |
857 | pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable; |
858 | pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable; | |
4562236b HW |
859 | |
860 | /* Taps calculations */ | |
86a66c4e HW |
861 | res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( |
862 | pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); | |
4562236b HW |
863 | |
864 | if (!res) { | |
865 | /* Try 24 bpp linebuffer */ | |
6702a9ac | 866 | pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP; |
4562236b | 867 | |
86a66c4e HW |
868 | res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( |
869 | pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); | |
4562236b HW |
870 | } |
871 | ||
b2d0a103 | 872 | if (res) |
1fbd2cfc | 873 | /* May need to re-check lb size after this in some obscure scenario */ |
b2d0a103 DL |
874 | calculate_inits_and_adj_vp(pipe_ctx, &recout_skip); |
875 | ||
4562236b HW |
876 | dm_logger_write(pipe_ctx->stream->ctx->logger, LOG_SCALER, |
877 | "%s: Viewport:\nheight:%d width:%d x:%d " | |
878 | "y:%d\n dst_rect:\nheight:%d width:%d x:%d " | |
879 | "y:%d\n", | |
880 | __func__, | |
6702a9ac HW |
881 | pipe_ctx->plane_res.scl_data.viewport.height, |
882 | pipe_ctx->plane_res.scl_data.viewport.width, | |
883 | pipe_ctx->plane_res.scl_data.viewport.x, | |
884 | pipe_ctx->plane_res.scl_data.viewport.y, | |
3be5262e HW |
885 | plane_state->dst_rect.height, |
886 | plane_state->dst_rect.width, | |
887 | plane_state->dst_rect.x, | |
888 | plane_state->dst_rect.y); | |
4562236b HW |
889 | |
890 | return res; | |
891 | } | |
892 | ||
893 | ||
894 | enum dc_status resource_build_scaling_params_for_context( | |
895 | const struct core_dc *dc, | |
896 | struct validate_context *context) | |
897 | { | |
898 | int i; | |
899 | ||
900 | for (i = 0; i < MAX_PIPES; i++) { | |
3be5262e | 901 | if (context->res_ctx.pipe_ctx[i].plane_state != NULL && |
4562236b | 902 | context->res_ctx.pipe_ctx[i].stream != NULL) |
b2d0a103 | 903 | if (!resource_build_scaling_params(&context->res_ctx.pipe_ctx[i])) |
f84a8161 | 904 | return DC_FAIL_SCALING; |
4562236b HW |
905 | } |
906 | ||
907 | return DC_OK; | |
908 | } | |
909 | ||
a2b8659d TC |
910 | struct pipe_ctx *find_idle_secondary_pipe( |
911 | struct resource_context *res_ctx, | |
912 | const struct resource_pool *pool) | |
4562236b HW |
913 | { |
914 | int i; | |
915 | struct pipe_ctx *secondary_pipe = NULL; | |
916 | ||
917 | /* | |
918 | * search backwards for the second pipe to keep pipe | |
919 | * assignment more consistent | |
920 | */ | |
921 | ||
a2b8659d | 922 | for (i = pool->pipe_count - 1; i >= 0; i--) { |
4562236b HW |
923 | if (res_ctx->pipe_ctx[i].stream == NULL) { |
924 | secondary_pipe = &res_ctx->pipe_ctx[i]; | |
925 | secondary_pipe->pipe_idx = i; | |
926 | break; | |
927 | } | |
928 | } | |
929 | ||
930 | ||
931 | return secondary_pipe; | |
932 | } | |
933 | ||
934 | struct pipe_ctx *resource_get_head_pipe_for_stream( | |
935 | struct resource_context *res_ctx, | |
0971c40e | 936 | struct dc_stream_state *stream) |
4562236b HW |
937 | { |
938 | int i; | |
a2b8659d | 939 | for (i = 0; i < MAX_PIPES; i++) { |
4562236b | 940 | if (res_ctx->pipe_ctx[i].stream == stream && |
8e9c4c8c | 941 | res_ctx->pipe_ctx[i].stream_res.stream_enc) { |
4562236b HW |
942 | return &res_ctx->pipe_ctx[i]; |
943 | break; | |
944 | } | |
945 | } | |
946 | return NULL; | |
947 | } | |
948 | ||
949 | /* | |
ab2541b6 AC |
950 | * A free_pipe for a stream is defined here as a pipe |
951 | * that has no surface attached yet | |
4562236b | 952 | */ |
ab2541b6 | 953 | static struct pipe_ctx *acquire_free_pipe_for_stream( |
745cc746 | 954 | struct validate_context *context, |
a2b8659d | 955 | const struct resource_pool *pool, |
0971c40e | 956 | struct dc_stream_state *stream) |
4562236b HW |
957 | { |
958 | int i; | |
745cc746 | 959 | struct resource_context *res_ctx = &context->res_ctx; |
4562236b HW |
960 | |
961 | struct pipe_ctx *head_pipe = NULL; | |
962 | ||
963 | /* Find head pipe, which has the back end set up*/ | |
964 | ||
965 | head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream); | |
966 | ||
967 | if (!head_pipe) | |
968 | ASSERT(0); | |
969 | ||
3be5262e | 970 | if (!head_pipe->plane_state) |
4562236b HW |
971 | return head_pipe; |
972 | ||
973 | /* Re-use pipe already acquired for this stream if available*/ | |
a2b8659d | 974 | for (i = pool->pipe_count - 1; i >= 0; i--) { |
4562236b | 975 | if (res_ctx->pipe_ctx[i].stream == stream && |
3be5262e | 976 | !res_ctx->pipe_ctx[i].plane_state) { |
4562236b HW |
977 | return &res_ctx->pipe_ctx[i]; |
978 | } | |
979 | } | |
980 | ||
981 | /* | |
982 | * At this point we have no re-useable pipe for this stream and we need | |
983 | * to acquire an idle one to satisfy the request | |
984 | */ | |
985 | ||
a2b8659d | 986 | if (!pool->funcs->acquire_idle_pipe_for_layer) |
4562236b HW |
987 | return NULL; |
988 | ||
a2b8659d | 989 | return pool->funcs->acquire_idle_pipe_for_layer(context, pool, stream); |
4562236b HW |
990 | |
991 | } | |
992 | ||
ab2541b6 | 993 | static void release_free_pipes_for_stream( |
4562236b | 994 | struct resource_context *res_ctx, |
0971c40e | 995 | struct dc_stream_state *stream) |
4562236b HW |
996 | { |
997 | int i; | |
4562236b | 998 | |
a2b8659d | 999 | for (i = MAX_PIPES - 1; i >= 0; i--) { |
05a19c39 | 1000 | /* never release the topmost pipe*/ |
4562236b | 1001 | if (res_ctx->pipe_ctx[i].stream == stream && |
05a19c39 | 1002 | res_ctx->pipe_ctx[i].top_pipe && |
3be5262e | 1003 | !res_ctx->pipe_ctx[i].plane_state) { |
05a19c39 | 1004 | memset(&res_ctx->pipe_ctx[i], 0, sizeof(struct pipe_ctx)); |
4562236b HW |
1005 | } |
1006 | } | |
1007 | } | |
1008 | ||
0f9a536f DL |
1009 | #if defined(CONFIG_DRM_AMD_DC_DCN1_0) |
1010 | static int acquire_first_split_pipe( | |
1011 | struct resource_context *res_ctx, | |
1012 | const struct resource_pool *pool, | |
0971c40e | 1013 | struct dc_stream_state *stream) |
0f9a536f DL |
1014 | { |
1015 | int i; | |
1016 | ||
1017 | for (i = 0; i < pool->pipe_count; i++) { | |
1018 | struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; | |
1019 | ||
1020 | if (pipe_ctx->top_pipe && | |
3be5262e | 1021 | pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state) { |
0f9a536f DL |
1022 | pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; |
1023 | if (pipe_ctx->bottom_pipe) | |
1024 | pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe; | |
1025 | ||
1026 | memset(pipe_ctx, 0, sizeof(*pipe_ctx)); | |
6b670fa9 | 1027 | pipe_ctx->stream_res.tg = pool->timing_generators[i]; |
86a66c4e HW |
1028 | pipe_ctx->plane_res.mi = pool->mis[i]; |
1029 | pipe_ctx->plane_res.ipp = pool->ipps[i]; | |
1030 | pipe_ctx->plane_res.xfm = pool->transforms[i]; | |
a6a6cb34 | 1031 | pipe_ctx->stream_res.opp = pool->opps[i]; |
0f9a536f DL |
1032 | pipe_ctx->dis_clk = pool->display_clock; |
1033 | pipe_ctx->pipe_idx = i; | |
0f9a536f DL |
1034 | |
1035 | pipe_ctx->stream = stream; | |
1036 | return i; | |
1037 | } | |
1038 | } | |
1039 | return -1; | |
1040 | } | |
1041 | #endif | |
1042 | ||
4562236b | 1043 | bool resource_attach_surfaces_to_context( |
3be5262e | 1044 | struct dc_plane_state * const *plane_states, |
4562236b | 1045 | int surface_count, |
0971c40e | 1046 | struct dc_stream_state *stream, |
a2b8659d TC |
1047 | struct validate_context *context, |
1048 | const struct resource_pool *pool) | |
4562236b HW |
1049 | { |
1050 | int i; | |
1051 | struct pipe_ctx *tail_pipe; | |
ab2541b6 | 1052 | struct dc_stream_status *stream_status = NULL; |
4562236b HW |
1053 | |
1054 | ||
1055 | if (surface_count > MAX_SURFACE_NUM) { | |
1056 | dm_error("Surface: can not attach %d surfaces! Maximum is: %d\n", | |
1057 | surface_count, MAX_SURFACE_NUM); | |
1058 | return false; | |
1059 | } | |
1060 | ||
ab2541b6 | 1061 | for (i = 0; i < context->stream_count; i++) |
4fa086b9 | 1062 | if (context->streams[i] == stream) { |
ab2541b6 | 1063 | stream_status = &context->stream_status[i]; |
4562236b HW |
1064 | break; |
1065 | } | |
ab2541b6 AC |
1066 | if (stream_status == NULL) { |
1067 | dm_error("Existing stream not found; failed to attach surfaces\n"); | |
4562236b HW |
1068 | return false; |
1069 | } | |
1070 | ||
1071 | /* retain new surfaces */ | |
1072 | for (i = 0; i < surface_count; i++) | |
3be5262e | 1073 | dc_plane_state_retain(plane_states[i]); |
4562236b | 1074 | |
05a19c39 DL |
1075 | /* detach surfaces from pipes */ |
1076 | for (i = 0; i < pool->pipe_count; i++) | |
1077 | if (context->res_ctx.pipe_ctx[i].stream == stream) { | |
3be5262e | 1078 | context->res_ctx.pipe_ctx[i].plane_state = NULL; |
05a19c39 DL |
1079 | context->res_ctx.pipe_ctx[i].bottom_pipe = NULL; |
1080 | } | |
4562236b HW |
1081 | |
1082 | /* release existing surfaces*/ | |
3be5262e HW |
1083 | for (i = 0; i < stream_status->plane_count; i++) |
1084 | dc_plane_state_release(stream_status->plane_states[i]); | |
4562236b | 1085 | |
3be5262e HW |
1086 | for (i = surface_count; i < stream_status->plane_count; i++) |
1087 | stream_status->plane_states[i] = NULL; | |
4562236b | 1088 | |
4562236b HW |
1089 | tail_pipe = NULL; |
1090 | for (i = 0; i < surface_count; i++) { | |
3be5262e | 1091 | struct dc_plane_state *plane_state = plane_states[i]; |
a2b8659d | 1092 | struct pipe_ctx *free_pipe = acquire_free_pipe_for_stream( |
4fa086b9 | 1093 | context, pool, stream); |
4562236b | 1094 | |
0f9a536f DL |
1095 | #if defined(CONFIG_DRM_AMD_DC_DCN1_0) |
1096 | if (!free_pipe) { | |
1097 | int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); | |
1098 | if (pipe_idx >= 0) | |
1099 | free_pipe = &context->res_ctx.pipe_ctx[pipe_idx]; | |
1100 | } | |
1101 | #endif | |
4562236b | 1102 | if (!free_pipe) { |
3be5262e | 1103 | stream_status->plane_states[i] = NULL; |
4562236b HW |
1104 | return false; |
1105 | } | |
1106 | ||
3be5262e | 1107 | free_pipe->plane_state = plane_state; |
4562236b HW |
1108 | |
1109 | if (tail_pipe) { | |
6b670fa9 | 1110 | free_pipe->stream_res.tg = tail_pipe->stream_res.tg; |
a6a6cb34 | 1111 | free_pipe->stream_res.opp = tail_pipe->stream_res.opp; |
8e9c4c8c | 1112 | free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc; |
afaacef4 | 1113 | free_pipe->stream_res.audio = tail_pipe->stream_res.audio; |
cfe4645e | 1114 | free_pipe->clock_source = tail_pipe->clock_source; |
4562236b HW |
1115 | free_pipe->top_pipe = tail_pipe; |
1116 | tail_pipe->bottom_pipe = free_pipe; | |
1117 | } | |
1118 | ||
1119 | tail_pipe = free_pipe; | |
1120 | } | |
1121 | ||
4fa086b9 | 1122 | release_free_pipes_for_stream(&context->res_ctx, stream); |
4562236b HW |
1123 | |
1124 | /* assign new surfaces*/ | |
1125 | for (i = 0; i < surface_count; i++) | |
3be5262e | 1126 | stream_status->plane_states[i] = plane_states[i]; |
4562236b | 1127 | |
3be5262e | 1128 | stream_status->plane_count = surface_count; |
4562236b HW |
1129 | |
1130 | return true; | |
1131 | } | |
1132 | ||
1133 | ||
0971c40e HW |
1134 | static bool is_timing_changed(struct dc_stream_state *cur_stream, |
1135 | struct dc_stream_state *new_stream) | |
4562236b HW |
1136 | { |
1137 | if (cur_stream == NULL) | |
1138 | return true; | |
1139 | ||
1140 | /* If sink pointer changed, it means this is a hotplug, we should do | |
1141 | * full hw setting. | |
1142 | */ | |
1143 | if (cur_stream->sink != new_stream->sink) | |
1144 | return true; | |
1145 | ||
1146 | /* If output color space is changed, need to reprogram info frames */ | |
4fa086b9 | 1147 | if (cur_stream->output_color_space != new_stream->output_color_space) |
4562236b HW |
1148 | return true; |
1149 | ||
1150 | return memcmp( | |
4fa086b9 LSL |
1151 | &cur_stream->timing, |
1152 | &new_stream->timing, | |
4562236b HW |
1153 | sizeof(struct dc_crtc_timing)) != 0; |
1154 | } | |
1155 | ||
1156 | static bool are_stream_backends_same( | |
0971c40e | 1157 | struct dc_stream_state *stream_a, struct dc_stream_state *stream_b) |
4562236b HW |
1158 | { |
1159 | if (stream_a == stream_b) | |
1160 | return true; | |
1161 | ||
1162 | if (stream_a == NULL || stream_b == NULL) | |
1163 | return false; | |
1164 | ||
1165 | if (is_timing_changed(stream_a, stream_b)) | |
1166 | return false; | |
1167 | ||
1168 | return true; | |
1169 | } | |
1170 | ||
d54d29db | 1171 | bool dc_is_stream_unchanged( |
0971c40e | 1172 | struct dc_stream_state *old_stream, struct dc_stream_state *stream) |
4562236b | 1173 | { |
4562236b | 1174 | |
ab2541b6 AC |
1175 | if (!are_stream_backends_same(old_stream, stream)) |
1176 | return false; | |
4562236b HW |
1177 | |
1178 | return true; | |
1179 | } | |
1180 | ||
1181 | bool resource_validate_attach_surfaces( | |
1182 | const struct dc_validation_set set[], | |
1183 | int set_count, | |
1184 | const struct validate_context *old_context, | |
a2b8659d TC |
1185 | struct validate_context *context, |
1186 | const struct resource_pool *pool) | |
4562236b HW |
1187 | { |
1188 | int i, j; | |
1189 | ||
1190 | for (i = 0; i < set_count; i++) { | |
430ef426 | 1191 | for (j = 0; old_context && j < old_context->stream_count; j++) |
d54d29db | 1192 | if (dc_is_stream_unchanged( |
ab2541b6 AC |
1193 | old_context->streams[j], |
1194 | context->streams[i])) { | |
4562236b | 1195 | if (!resource_attach_surfaces_to_context( |
3be5262e HW |
1196 | old_context->stream_status[j].plane_states, |
1197 | old_context->stream_status[j].plane_count, | |
4fa086b9 | 1198 | context->streams[i], |
a2b8659d | 1199 | context, pool)) |
4562236b | 1200 | return false; |
ab2541b6 | 1201 | context->stream_status[i] = old_context->stream_status[j]; |
4562236b | 1202 | } |
3be5262e | 1203 | if (set[i].plane_count != 0) |
4562236b | 1204 | if (!resource_attach_surfaces_to_context( |
3be5262e HW |
1205 | set[i].plane_states, |
1206 | set[i].plane_count, | |
4fa086b9 | 1207 | context->streams[i], |
a2b8659d | 1208 | context, pool)) |
4562236b HW |
1209 | return false; |
1210 | ||
1211 | } | |
1212 | ||
1213 | return true; | |
1214 | } | |
1215 | ||
1216 | /* Maximum TMDS single link pixel clock 165MHz */ | |
1217 | #define TMDS_MAX_PIXEL_CLOCK_IN_KHZ 165000 | |
909e8c9e | 1218 | #define TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST 297000 |
4562236b HW |
1219 | |
1220 | static void set_stream_engine_in_use( | |
1221 | struct resource_context *res_ctx, | |
a2b8659d | 1222 | const struct resource_pool *pool, |
4562236b HW |
1223 | struct stream_encoder *stream_enc) |
1224 | { | |
1225 | int i; | |
1226 | ||
a2b8659d TC |
1227 | for (i = 0; i < pool->stream_enc_count; i++) { |
1228 | if (pool->stream_enc[i] == stream_enc) | |
4562236b HW |
1229 | res_ctx->is_stream_enc_acquired[i] = true; |
1230 | } | |
1231 | } | |
1232 | ||
1233 | /* TODO: release audio object */ | |
1234 | static void set_audio_in_use( | |
1235 | struct resource_context *res_ctx, | |
a2b8659d | 1236 | const struct resource_pool *pool, |
4562236b HW |
1237 | struct audio *audio) |
1238 | { | |
1239 | int i; | |
a2b8659d TC |
1240 | for (i = 0; i < pool->audio_count; i++) { |
1241 | if (pool->audios[i] == audio) | |
4562236b | 1242 | res_ctx->is_audio_acquired[i] = true; |
4562236b HW |
1243 | } |
1244 | } | |
1245 | ||
1246 | static int acquire_first_free_pipe( | |
1247 | struct resource_context *res_ctx, | |
a2b8659d | 1248 | const struct resource_pool *pool, |
0971c40e | 1249 | struct dc_stream_state *stream) |
4562236b HW |
1250 | { |
1251 | int i; | |
1252 | ||
a2b8659d | 1253 | for (i = 0; i < pool->pipe_count; i++) { |
4562236b HW |
1254 | if (!res_ctx->pipe_ctx[i].stream) { |
1255 | struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; | |
1256 | ||
6b670fa9 | 1257 | pipe_ctx->stream_res.tg = pool->timing_generators[i]; |
86a66c4e HW |
1258 | pipe_ctx->plane_res.mi = pool->mis[i]; |
1259 | pipe_ctx->plane_res.ipp = pool->ipps[i]; | |
1260 | pipe_ctx->plane_res.xfm = pool->transforms[i]; | |
a6a6cb34 | 1261 | pipe_ctx->stream_res.opp = pool->opps[i]; |
a2b8659d | 1262 | pipe_ctx->dis_clk = pool->display_clock; |
4562236b HW |
1263 | pipe_ctx->pipe_idx = i; |
1264 | ||
ff5ef992 | 1265 | |
4562236b HW |
1266 | pipe_ctx->stream = stream; |
1267 | return i; | |
1268 | } | |
1269 | } | |
1270 | return -1; | |
1271 | } | |
1272 | ||
1273 | static struct stream_encoder *find_first_free_match_stream_enc_for_link( | |
1274 | struct resource_context *res_ctx, | |
a2b8659d | 1275 | const struct resource_pool *pool, |
0971c40e | 1276 | struct dc_stream_state *stream) |
4562236b HW |
1277 | { |
1278 | int i; | |
1279 | int j = -1; | |
d0778ebf | 1280 | struct dc_link *link = stream->sink->link; |
4562236b | 1281 | |
a2b8659d | 1282 | for (i = 0; i < pool->stream_enc_count; i++) { |
4562236b | 1283 | if (!res_ctx->is_stream_enc_acquired[i] && |
a2b8659d | 1284 | pool->stream_enc[i]) { |
4562236b HW |
1285 | /* Store first available for MST second display |
1286 | * in daisy chain use case */ | |
1287 | j = i; | |
a2b8659d | 1288 | if (pool->stream_enc[i]->id == |
4562236b | 1289 | link->link_enc->preferred_engine) |
a2b8659d | 1290 | return pool->stream_enc[i]; |
4562236b HW |
1291 | } |
1292 | } | |
1293 | ||
1294 | /* | |
1295 | * below can happen in cases when stream encoder is acquired: | |
1296 | * 1) for second MST display in chain, so preferred engine already | |
1297 | * acquired; | |
1298 | * 2) for another link, which preferred engine already acquired by any | |
1299 | * MST configuration. | |
1300 | * | |
1301 | * If signal is of DP type and preferred engine not found, return last available | |
1302 | * | |
1303 | * TODO - This is just a patch up and a generic solution is | |
1304 | * required for non DP connectors. | |
1305 | */ | |
1306 | ||
1307 | if (j >= 0 && dc_is_dp_signal(stream->signal)) | |
a2b8659d | 1308 | return pool->stream_enc[j]; |
4562236b HW |
1309 | |
1310 | return NULL; | |
1311 | } | |
1312 | ||
a2b8659d TC |
1313 | static struct audio *find_first_free_audio( |
1314 | struct resource_context *res_ctx, | |
1315 | const struct resource_pool *pool) | |
4562236b HW |
1316 | { |
1317 | int i; | |
a2b8659d | 1318 | for (i = 0; i < pool->audio_count; i++) { |
4562236b | 1319 | if (res_ctx->is_audio_acquired[i] == false) { |
a2b8659d | 1320 | return pool->audios[i]; |
4562236b HW |
1321 | } |
1322 | } | |
1323 | ||
1324 | return 0; | |
1325 | } | |
1326 | ||
0971c40e | 1327 | static void update_stream_signal(struct dc_stream_state *stream) |
4562236b | 1328 | { |
4fa086b9 LSL |
1329 | if (stream->output_signal == SIGNAL_TYPE_NONE) { |
1330 | struct dc_sink *dc_sink = stream->sink; | |
8b32076c ST |
1331 | |
1332 | if (dc_sink->sink_signal == SIGNAL_TYPE_NONE) | |
d0778ebf | 1333 | stream->signal = stream->sink->link->connector_signal; |
4562236b | 1334 | else |
8b32076c ST |
1335 | stream->signal = dc_sink->sink_signal; |
1336 | } else { | |
4fa086b9 | 1337 | stream->signal = stream->output_signal; |
8b32076c ST |
1338 | } |
1339 | ||
56dcade3 | 1340 | if (dc_is_dvi_signal(stream->signal)) { |
4fa086b9 LSL |
1341 | if (stream->timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST && |
1342 | stream->sink->sink_signal != SIGNAL_TYPE_DVI_SINGLE_LINK) | |
56dcade3 HW |
1343 | stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK; |
1344 | else | |
1345 | stream->signal = SIGNAL_TYPE_DVI_SINGLE_LINK; | |
1346 | } | |
4562236b HW |
1347 | } |
1348 | ||
1349 | bool resource_is_stream_unchanged( | |
0971c40e | 1350 | struct validate_context *old_context, struct dc_stream_state *stream) |
4562236b | 1351 | { |
ab2541b6 | 1352 | int i; |
4562236b | 1353 | |
ab2541b6 | 1354 | for (i = 0; i < old_context->stream_count; i++) { |
0971c40e | 1355 | struct dc_stream_state *old_stream = old_context->streams[i]; |
4562236b | 1356 | |
ab2541b6 | 1357 | if (are_stream_backends_same(old_stream, stream)) |
4562236b | 1358 | return true; |
4562236b HW |
1359 | } |
1360 | ||
1361 | return false; | |
1362 | } | |
1363 | ||
1364 | static void copy_pipe_ctx( | |
1365 | const struct pipe_ctx *from_pipe_ctx, struct pipe_ctx *to_pipe_ctx) | |
1366 | { | |
3be5262e | 1367 | struct dc_plane_state *plane_state = to_pipe_ctx->plane_state; |
0971c40e | 1368 | struct dc_stream_state *stream = to_pipe_ctx->stream; |
4562236b HW |
1369 | |
1370 | *to_pipe_ctx = *from_pipe_ctx; | |
1371 | to_pipe_ctx->stream = stream; | |
3be5262e HW |
1372 | if (plane_state != NULL) |
1373 | to_pipe_ctx->plane_state = plane_state; | |
4562236b HW |
1374 | } |
1375 | ||
0971c40e HW |
1376 | static struct dc_stream_state *find_pll_sharable_stream( |
1377 | struct dc_stream_state *stream_needs_pll, | |
4562236b HW |
1378 | struct validate_context *context) |
1379 | { | |
ab2541b6 | 1380 | int i; |
4562236b | 1381 | |
ab2541b6 | 1382 | for (i = 0; i < context->stream_count; i++) { |
0971c40e | 1383 | struct dc_stream_state *stream_has_pll = context->streams[i]; |
4562236b | 1384 | |
ab2541b6 AC |
1385 | /* We are looking for non dp, non virtual stream */ |
1386 | if (resource_are_streams_timing_synchronizable( | |
1387 | stream_needs_pll, stream_has_pll) | |
1388 | && !dc_is_dp_signal(stream_has_pll->signal) | |
d0778ebf | 1389 | && stream_has_pll->sink->link->connector_signal |
ab2541b6 AC |
1390 | != SIGNAL_TYPE_VIRTUAL) |
1391 | return stream_has_pll; | |
4562236b | 1392 | |
4562236b HW |
1393 | } |
1394 | ||
1395 | return NULL; | |
1396 | } | |
1397 | ||
1398 | static int get_norm_pix_clk(const struct dc_crtc_timing *timing) | |
1399 | { | |
1400 | uint32_t pix_clk = timing->pix_clk_khz; | |
1401 | uint32_t normalized_pix_clk = pix_clk; | |
1402 | ||
1403 | if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) | |
1404 | pix_clk /= 2; | |
cc4d99b8 CL |
1405 | if (timing->pixel_encoding != PIXEL_ENCODING_YCBCR422) { |
1406 | switch (timing->display_color_depth) { | |
1407 | case COLOR_DEPTH_888: | |
1408 | normalized_pix_clk = pix_clk; | |
1409 | break; | |
1410 | case COLOR_DEPTH_101010: | |
1411 | normalized_pix_clk = (pix_clk * 30) / 24; | |
1412 | break; | |
1413 | case COLOR_DEPTH_121212: | |
1414 | normalized_pix_clk = (pix_clk * 36) / 24; | |
4562236b | 1415 | break; |
cc4d99b8 CL |
1416 | case COLOR_DEPTH_161616: |
1417 | normalized_pix_clk = (pix_clk * 48) / 24; | |
4562236b | 1418 | break; |
cc4d99b8 CL |
1419 | default: |
1420 | ASSERT(0); | |
4562236b | 1421 | break; |
cc4d99b8 | 1422 | } |
4562236b | 1423 | } |
4562236b HW |
1424 | return normalized_pix_clk; |
1425 | } | |
1426 | ||
0971c40e | 1427 | static void calculate_phy_pix_clks(struct dc_stream_state *stream) |
4562236b | 1428 | { |
9345d987 AG |
1429 | update_stream_signal(stream); |
1430 | ||
1431 | /* update actual pixel clock on all streams */ | |
1432 | if (dc_is_hdmi_signal(stream->signal)) | |
1433 | stream->phy_pix_clk = get_norm_pix_clk( | |
4fa086b9 | 1434 | &stream->timing); |
9345d987 AG |
1435 | else |
1436 | stream->phy_pix_clk = | |
4fa086b9 | 1437 | stream->timing.pix_clk_khz; |
4562236b HW |
1438 | } |
1439 | ||
1440 | enum dc_status resource_map_pool_resources( | |
1441 | const struct core_dc *dc, | |
430ef426 DL |
1442 | struct validate_context *context, |
1443 | struct validate_context *old_context) | |
4562236b | 1444 | { |
a2b8659d | 1445 | const struct resource_pool *pool = dc->res_pool; |
ab2541b6 | 1446 | int i, j; |
4562236b | 1447 | |
430ef426 | 1448 | for (i = 0; old_context && i < context->stream_count; i++) { |
0971c40e | 1449 | struct dc_stream_state *stream = context->streams[i]; |
4562236b | 1450 | |
430ef426 DL |
1451 | if (!resource_is_stream_unchanged(old_context, stream)) { |
1452 | if (stream != NULL && old_context->streams[i] != NULL) { | |
4b679bc3 | 1453 | stream->bit_depth_params = |
430ef426 DL |
1454 | old_context->streams[i]->bit_depth_params; |
1455 | stream->clamping = old_context->streams[i]->clamping; | |
a2b8659d TC |
1456 | continue; |
1457 | } | |
4b679bc3 | 1458 | } |
7e2fe319 | 1459 | |
ab2541b6 | 1460 | /* mark resources used for stream that is already active */ |
a2b8659d | 1461 | for (j = 0; j < pool->pipe_count; j++) { |
ab2541b6 AC |
1462 | struct pipe_ctx *pipe_ctx = |
1463 | &context->res_ctx.pipe_ctx[j]; | |
1464 | const struct pipe_ctx *old_pipe_ctx = | |
430ef426 | 1465 | &old_context->res_ctx.pipe_ctx[j]; |
4562236b | 1466 | |
ab2541b6 AC |
1467 | if (!are_stream_backends_same(old_pipe_ctx->stream, stream)) |
1468 | continue; | |
8c737fcc | 1469 | |
268cadbd YS |
1470 | if (old_pipe_ctx->top_pipe) |
1471 | continue; | |
1472 | ||
ab2541b6 AC |
1473 | pipe_ctx->stream = stream; |
1474 | copy_pipe_ctx(old_pipe_ctx, pipe_ctx); | |
4562236b | 1475 | |
ab2541b6 | 1476 | /* Split pipe resource, do not acquire back end */ |
8e9c4c8c | 1477 | if (!pipe_ctx->stream_res.stream_enc) |
ab2541b6 | 1478 | continue; |
4562236b | 1479 | |
ab2541b6 | 1480 | set_stream_engine_in_use( |
a2b8659d | 1481 | &context->res_ctx, pool, |
8e9c4c8c | 1482 | pipe_ctx->stream_res.stream_enc); |
ab2541b6 AC |
1483 | |
1484 | /* Switch to dp clock source only if there is | |
1485 | * no non dp stream that shares the same timing | |
1486 | * with the dp stream. | |
1487 | */ | |
1488 | if (dc_is_dp_signal(pipe_ctx->stream->signal) && | |
1489 | !find_pll_sharable_stream(stream, context)) | |
a2b8659d | 1490 | pipe_ctx->clock_source = pool->dp_clock_source; |
ab2541b6 AC |
1491 | |
1492 | resource_reference_clock_source( | |
a2b8659d | 1493 | &context->res_ctx, pool, |
ab2541b6 AC |
1494 | pipe_ctx->clock_source); |
1495 | ||
a2b8659d | 1496 | set_audio_in_use(&context->res_ctx, pool, |
afaacef4 | 1497 | pipe_ctx->stream_res.audio); |
4562236b HW |
1498 | } |
1499 | } | |
1500 | ||
ab2541b6 | 1501 | for (i = 0; i < context->stream_count; i++) { |
0971c40e | 1502 | struct dc_stream_state *stream = context->streams[i]; |
ab2541b6 AC |
1503 | struct pipe_ctx *pipe_ctx = NULL; |
1504 | int pipe_idx = -1; | |
4562236b | 1505 | |
430ef426 | 1506 | if (old_context && resource_is_stream_unchanged(old_context, stream)) |
ab2541b6 AC |
1507 | continue; |
1508 | /* acquire new resources */ | |
5d11e9fc DL |
1509 | pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream); |
1510 | #if defined(CONFIG_DRM_AMD_DC_DCN1_0) | |
1511 | if (pipe_idx < 0) | |
1512 | acquire_first_split_pipe(&context->res_ctx, pool, stream); | |
1513 | #endif | |
ab2541b6 AC |
1514 | if (pipe_idx < 0) |
1515 | return DC_NO_CONTROLLER_RESOURCE; | |
1516 | ||
ab2541b6 AC |
1517 | pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; |
1518 | ||
8e9c4c8c | 1519 | pipe_ctx->stream_res.stream_enc = |
ab2541b6 | 1520 | find_first_free_match_stream_enc_for_link( |
a2b8659d | 1521 | &context->res_ctx, pool, stream); |
ab2541b6 | 1522 | |
8e9c4c8c | 1523 | if (!pipe_ctx->stream_res.stream_enc) |
ab2541b6 AC |
1524 | return DC_NO_STREAM_ENG_RESOURCE; |
1525 | ||
1526 | set_stream_engine_in_use( | |
a2b8659d | 1527 | &context->res_ctx, pool, |
8e9c4c8c | 1528 | pipe_ctx->stream_res.stream_enc); |
ab2541b6 AC |
1529 | |
1530 | /* TODO: Add check if ASIC support and EDID audio */ | |
b73a22d3 | 1531 | if (!stream->sink->converter_disable_audio && |
ab2541b6 | 1532 | dc_is_audio_capable_signal(pipe_ctx->stream->signal) && |
4fa086b9 | 1533 | stream->audio_info.mode_count) { |
afaacef4 | 1534 | pipe_ctx->stream_res.audio = find_first_free_audio( |
a2b8659d | 1535 | &context->res_ctx, pool); |
ab2541b6 AC |
1536 | |
1537 | /* | |
1538 | * Audio assigned in order first come first get. | |
1539 | * There are asics which has number of audio | |
1540 | * resources less then number of pipes | |
1541 | */ | |
afaacef4 | 1542 | if (pipe_ctx->stream_res.audio) |
ab2541b6 | 1543 | set_audio_in_use( |
a2b8659d | 1544 | &context->res_ctx, pool, |
afaacef4 | 1545 | pipe_ctx->stream_res.audio); |
4562236b | 1546 | } |
ab2541b6 | 1547 | |
6b670fa9 | 1548 | context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst; |
4562236b HW |
1549 | } |
1550 | ||
1551 | return DC_OK; | |
1552 | } | |
1553 | ||
ab2541b6 AC |
1554 | /* first stream in the context is used to populate the rest */ |
1555 | void validate_guaranteed_copy_streams( | |
4562236b | 1556 | struct validate_context *context, |
ab2541b6 | 1557 | int max_streams) |
4562236b HW |
1558 | { |
1559 | int i; | |
1560 | ||
ab2541b6 AC |
1561 | for (i = 1; i < max_streams; i++) { |
1562 | context->streams[i] = context->streams[0]; | |
4562236b HW |
1563 | |
1564 | copy_pipe_ctx(&context->res_ctx.pipe_ctx[0], | |
1565 | &context->res_ctx.pipe_ctx[i]); | |
1566 | context->res_ctx.pipe_ctx[i].stream = | |
1567 | context->res_ctx.pipe_ctx[0].stream; | |
1568 | ||
4fa086b9 | 1569 | dc_stream_retain(context->streams[i]); |
ab2541b6 | 1570 | context->stream_count++; |
4562236b HW |
1571 | } |
1572 | } | |
1573 | ||
6e4d6bee TC |
1574 | static void patch_gamut_packet_checksum( |
1575 | struct encoder_info_packet *gamut_packet) | |
4562236b | 1576 | { |
4562236b | 1577 | /* For gamut we recalc checksum */ |
6e4d6bee | 1578 | if (gamut_packet->valid) { |
4562236b HW |
1579 | uint8_t chk_sum = 0; |
1580 | uint8_t *ptr; | |
1581 | uint8_t i; | |
1582 | ||
4562236b | 1583 | /*start of the Gamut data. */ |
6e4d6bee | 1584 | ptr = &gamut_packet->sb[3]; |
4562236b | 1585 | |
6e4d6bee | 1586 | for (i = 0; i <= gamut_packet->sb[1]; i++) |
4562236b HW |
1587 | chk_sum += ptr[i]; |
1588 | ||
6e4d6bee | 1589 | gamut_packet->sb[2] = (uint8_t) (0x100 - chk_sum); |
1646a6fe | 1590 | } |
4562236b HW |
1591 | } |
1592 | ||
1593 | static void set_avi_info_frame( | |
6e4d6bee | 1594 | struct encoder_info_packet *info_packet, |
4562236b HW |
1595 | struct pipe_ctx *pipe_ctx) |
1596 | { | |
0971c40e | 1597 | struct dc_stream_state *stream = pipe_ctx->stream; |
4562236b HW |
1598 | enum dc_color_space color_space = COLOR_SPACE_UNKNOWN; |
1599 | struct info_frame info_frame = { {0} }; | |
1600 | uint32_t pixel_encoding = 0; | |
1601 | enum scanning_type scan_type = SCANNING_TYPE_NODATA; | |
1602 | enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA; | |
1603 | bool itc = false; | |
50e27654 | 1604 | uint8_t itc_value = 0; |
4562236b | 1605 | uint8_t cn0_cn1 = 0; |
50e27654 | 1606 | unsigned int cn0_cn1_value = 0; |
4562236b HW |
1607 | uint8_t *check_sum = NULL; |
1608 | uint8_t byte_index = 0; | |
e8d726b7 | 1609 | union hdmi_info_packet *hdmi_info = &info_frame.avi_info_packet.info_packet_hdmi; |
50e27654 | 1610 | union display_content_support support = {0}; |
4fa086b9 | 1611 | unsigned int vic = pipe_ctx->stream->timing.vic; |
15e17335 | 1612 | enum dc_timing_3d_format format; |
4562236b | 1613 | |
4fa086b9 | 1614 | color_space = pipe_ctx->stream->output_color_space; |
e5f2038e | 1615 | if (color_space == COLOR_SPACE_UNKNOWN) |
4fa086b9 | 1616 | color_space = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ? |
e5f2038e | 1617 | COLOR_SPACE_SRGB:COLOR_SPACE_YCBCR709; |
4562236b HW |
1618 | |
1619 | /* Initialize header */ | |
e8d726b7 | 1620 | hdmi_info->bits.header.info_frame_type = HDMI_INFOFRAME_TYPE_AVI; |
4562236b HW |
1621 | /* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall |
1622 | * not be used in HDMI 2.0 (Section 10.1) */ | |
e8d726b7 RA |
1623 | hdmi_info->bits.header.version = 2; |
1624 | hdmi_info->bits.header.length = HDMI_AVI_INFOFRAME_SIZE; | |
4562236b HW |
1625 | |
1626 | /* | |
1627 | * IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built | |
1628 | * according to HDMI 2.0 spec (Section 10.1) | |
1629 | */ | |
1630 | ||
4fa086b9 | 1631 | switch (stream->timing.pixel_encoding) { |
4562236b HW |
1632 | case PIXEL_ENCODING_YCBCR422: |
1633 | pixel_encoding = 1; | |
1634 | break; | |
1635 | ||
1636 | case PIXEL_ENCODING_YCBCR444: | |
1637 | pixel_encoding = 2; | |
1638 | break; | |
1639 | case PIXEL_ENCODING_YCBCR420: | |
1640 | pixel_encoding = 3; | |
1641 | break; | |
1642 | ||
1643 | case PIXEL_ENCODING_RGB: | |
1644 | default: | |
1645 | pixel_encoding = 0; | |
1646 | } | |
1647 | ||
1648 | /* Y0_Y1_Y2 : The pixel encoding */ | |
1649 | /* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */ | |
e8d726b7 | 1650 | hdmi_info->bits.Y0_Y1_Y2 = pixel_encoding; |
4562236b HW |
1651 | |
1652 | /* A0 = 1 Active Format Information valid */ | |
e8d726b7 | 1653 | hdmi_info->bits.A0 = ACTIVE_FORMAT_VALID; |
4562236b HW |
1654 | |
1655 | /* B0, B1 = 3; Bar info data is valid */ | |
e8d726b7 | 1656 | hdmi_info->bits.B0_B1 = BAR_INFO_BOTH_VALID; |
4562236b | 1657 | |
e8d726b7 | 1658 | hdmi_info->bits.SC0_SC1 = PICTURE_SCALING_UNIFORM; |
4562236b HW |
1659 | |
1660 | /* S0, S1 : Underscan / Overscan */ | |
1661 | /* TODO: un-hardcode scan type */ | |
1662 | scan_type = SCANNING_TYPE_UNDERSCAN; | |
e8d726b7 | 1663 | hdmi_info->bits.S0_S1 = scan_type; |
4562236b HW |
1664 | |
1665 | /* C0, C1 : Colorimetry */ | |
8fde5884 | 1666 | if (color_space == COLOR_SPACE_YCBCR709 || |
15e17335 | 1667 | color_space == COLOR_SPACE_YCBCR709_LIMITED) |
e8d726b7 | 1668 | hdmi_info->bits.C0_C1 = COLORIMETRY_ITU709; |
8fde5884 CL |
1669 | else if (color_space == COLOR_SPACE_YCBCR601 || |
1670 | color_space == COLOR_SPACE_YCBCR601_LIMITED) | |
e8d726b7 | 1671 | hdmi_info->bits.C0_C1 = COLORIMETRY_ITU601; |
8fde5884 | 1672 | else { |
e8d726b7 | 1673 | hdmi_info->bits.C0_C1 = COLORIMETRY_NO_DATA; |
8fde5884 | 1674 | } |
534db198 | 1675 | if (color_space == COLOR_SPACE_2020_RGB_FULLRANGE || |
8fde5884 CL |
1676 | color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE || |
1677 | color_space == COLOR_SPACE_2020_YCBCR) { | |
e8d726b7 RA |
1678 | hdmi_info->bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR; |
1679 | hdmi_info->bits.C0_C1 = COLORIMETRY_EXTENDED; | |
534db198 | 1680 | } else if (color_space == COLOR_SPACE_ADOBERGB) { |
e8d726b7 RA |
1681 | hdmi_info->bits.EC0_EC2 = COLORIMETRYEX_ADOBERGB; |
1682 | hdmi_info->bits.C0_C1 = COLORIMETRY_EXTENDED; | |
534db198 AZ |
1683 | } |
1684 | ||
4562236b | 1685 | /* TODO: un-hardcode aspect ratio */ |
4fa086b9 | 1686 | aspect = stream->timing.aspect_ratio; |
4562236b HW |
1687 | |
1688 | switch (aspect) { | |
1689 | case ASPECT_RATIO_4_3: | |
1690 | case ASPECT_RATIO_16_9: | |
e8d726b7 | 1691 | hdmi_info->bits.M0_M1 = aspect; |
4562236b HW |
1692 | break; |
1693 | ||
1694 | case ASPECT_RATIO_NO_DATA: | |
1695 | case ASPECT_RATIO_64_27: | |
1696 | case ASPECT_RATIO_256_135: | |
1697 | default: | |
e8d726b7 | 1698 | hdmi_info->bits.M0_M1 = 0; |
4562236b HW |
1699 | } |
1700 | ||
1701 | /* Active Format Aspect ratio - same as Picture Aspect Ratio. */ | |
e8d726b7 | 1702 | hdmi_info->bits.R0_R3 = ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE; |
4562236b HW |
1703 | |
1704 | /* TODO: un-hardcode cn0_cn1 and itc */ | |
50e27654 | 1705 | |
4562236b | 1706 | cn0_cn1 = 0; |
50e27654 ZF |
1707 | cn0_cn1_value = 0; |
1708 | ||
1709 | itc = true; | |
1710 | itc_value = 1; | |
1711 | ||
4fa086b9 | 1712 | support = stream->sink->edid_caps.content_support; |
4562236b HW |
1713 | |
1714 | if (itc) { | |
50e27654 ZF |
1715 | if (!support.bits.valid_content_type) { |
1716 | cn0_cn1_value = 0; | |
1717 | } else { | |
1718 | if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GRAPHICS) { | |
1719 | if (support.bits.graphics_content == 1) { | |
1720 | cn0_cn1_value = 0; | |
1721 | } | |
1722 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_PHOTO) { | |
1723 | if (support.bits.photo_content == 1) { | |
1724 | cn0_cn1_value = 1; | |
1725 | } else { | |
1726 | cn0_cn1_value = 0; | |
1727 | itc_value = 0; | |
1728 | } | |
1729 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_CINEMA) { | |
1730 | if (support.bits.cinema_content == 1) { | |
1731 | cn0_cn1_value = 2; | |
1732 | } else { | |
1733 | cn0_cn1_value = 0; | |
1734 | itc_value = 0; | |
1735 | } | |
1736 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GAME) { | |
1737 | if (support.bits.game_content == 1) { | |
1738 | cn0_cn1_value = 3; | |
1739 | } else { | |
1740 | cn0_cn1_value = 0; | |
1741 | itc_value = 0; | |
1742 | } | |
1743 | } | |
1744 | } | |
1745 | hdmi_info->bits.CN0_CN1 = cn0_cn1_value; | |
1746 | hdmi_info->bits.ITC = itc_value; | |
4562236b HW |
1747 | } |
1748 | ||
1749 | /* TODO : We should handle YCC quantization */ | |
1750 | /* but we do not have matrix calculation */ | |
4fa086b9 LSL |
1751 | if (stream->sink->edid_caps.qs_bit == 1 && |
1752 | stream->sink->edid_caps.qy_bit == 1) { | |
50e27654 ZF |
1753 | if (color_space == COLOR_SPACE_SRGB || |
1754 | color_space == COLOR_SPACE_2020_RGB_FULLRANGE) { | |
1755 | hdmi_info->bits.Q0_Q1 = RGB_QUANTIZATION_FULL_RANGE; | |
1756 | hdmi_info->bits.YQ0_YQ1 = YYC_QUANTIZATION_FULL_RANGE; | |
1757 | } else if (color_space == COLOR_SPACE_SRGB_LIMITED || | |
1758 | color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) { | |
1759 | hdmi_info->bits.Q0_Q1 = RGB_QUANTIZATION_LIMITED_RANGE; | |
1760 | hdmi_info->bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; | |
1761 | } else { | |
1762 | hdmi_info->bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; | |
1763 | hdmi_info->bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; | |
1764 | } | |
4562236b | 1765 | } else { |
e8d726b7 | 1766 | hdmi_info->bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; |
50e27654 | 1767 | hdmi_info->bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; |
4562236b | 1768 | } |
50e27654 | 1769 | |
15e17335 | 1770 | ///VIC |
4fa086b9 | 1771 | format = stream->timing.timing_3d_format; |
15e17335 CL |
1772 | /*todo, add 3DStereo support*/ |
1773 | if (format != TIMING_3D_FORMAT_NONE) { | |
1774 | // Based on HDMI specs hdmi vic needs to be converted to cea vic when 3D is enabled | |
4fa086b9 | 1775 | switch (pipe_ctx->stream->timing.hdmi_vic) { |
15e17335 CL |
1776 | case 1: |
1777 | vic = 95; | |
1778 | break; | |
1779 | case 2: | |
1780 | vic = 94; | |
1781 | break; | |
1782 | case 3: | |
1783 | vic = 93; | |
1784 | break; | |
1785 | case 4: | |
1786 | vic = 98; | |
1787 | break; | |
1788 | default: | |
1789 | break; | |
1790 | } | |
1791 | } | |
1792 | hdmi_info->bits.VIC0_VIC7 = vic; | |
4562236b HW |
1793 | |
1794 | /* pixel repetition | |
1795 | * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel | |
1796 | * repetition start from 1 */ | |
e8d726b7 | 1797 | hdmi_info->bits.PR0_PR3 = 0; |
4562236b HW |
1798 | |
1799 | /* Bar Info | |
1800 | * barTop: Line Number of End of Top Bar. | |
1801 | * barBottom: Line Number of Start of Bottom Bar. | |
1802 | * barLeft: Pixel Number of End of Left Bar. | |
1803 | * barRight: Pixel Number of Start of Right Bar. */ | |
4fa086b9 LSL |
1804 | hdmi_info->bits.bar_top = stream->timing.v_border_top; |
1805 | hdmi_info->bits.bar_bottom = (stream->timing.v_total | |
1806 | - stream->timing.v_border_bottom + 1); | |
1807 | hdmi_info->bits.bar_left = stream->timing.h_border_left; | |
1808 | hdmi_info->bits.bar_right = (stream->timing.h_total | |
1809 | - stream->timing.h_border_right + 1); | |
4562236b HW |
1810 | |
1811 | /* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */ | |
e8d726b7 RA |
1812 | check_sum = &info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.sb[0]; |
1813 | ||
3e183c5f | 1814 | *check_sum = HDMI_INFOFRAME_TYPE_AVI + HDMI_AVI_INFOFRAME_SIZE + 2; |
4562236b | 1815 | |
3e183c5f | 1816 | for (byte_index = 1; byte_index <= HDMI_AVI_INFOFRAME_SIZE; byte_index++) |
e8d726b7 | 1817 | *check_sum += hdmi_info->packet_raw_data.sb[byte_index]; |
4562236b HW |
1818 | |
1819 | /* one byte complement */ | |
1820 | *check_sum = (uint8_t) (0x100 - *check_sum); | |
1821 | ||
1822 | /* Store in hw_path_mode */ | |
e8d726b7 RA |
1823 | info_packet->hb0 = hdmi_info->packet_raw_data.hb0; |
1824 | info_packet->hb1 = hdmi_info->packet_raw_data.hb1; | |
1825 | info_packet->hb2 = hdmi_info->packet_raw_data.hb2; | |
4562236b | 1826 | |
e66e4d64 HW |
1827 | for (byte_index = 0; byte_index < sizeof(info_frame.avi_info_packet. |
1828 | info_packet_hdmi.packet_raw_data.sb); byte_index++) | |
4562236b | 1829 | info_packet->sb[byte_index] = info_frame.avi_info_packet. |
e66e4d64 | 1830 | info_packet_hdmi.packet_raw_data.sb[byte_index]; |
4562236b HW |
1831 | |
1832 | info_packet->valid = true; | |
1833 | } | |
1834 | ||
6e4d6bee TC |
1835 | static void set_vendor_info_packet( |
1836 | struct encoder_info_packet *info_packet, | |
0971c40e | 1837 | struct dc_stream_state *stream) |
4562236b HW |
1838 | { |
1839 | uint32_t length = 0; | |
1840 | bool hdmi_vic_mode = false; | |
1841 | uint8_t checksum = 0; | |
1842 | uint32_t i = 0; | |
1843 | enum dc_timing_3d_format format; | |
15e17335 CL |
1844 | // Can be different depending on packet content /*todo*/ |
1845 | // unsigned int length = pPathMode->dolbyVision ? 24 : 5; | |
1846 | ||
1847 | info_packet->valid = false; | |
4562236b | 1848 | |
4fa086b9 LSL |
1849 | format = stream->timing.timing_3d_format; |
1850 | if (stream->view_format == VIEW_3D_FORMAT_NONE) | |
7f5c22d1 | 1851 | format = TIMING_3D_FORMAT_NONE; |
4562236b HW |
1852 | |
1853 | /* Can be different depending on packet content */ | |
1854 | length = 5; | |
1855 | ||
4fa086b9 LSL |
1856 | if (stream->timing.hdmi_vic != 0 |
1857 | && stream->timing.h_total >= 3840 | |
1858 | && stream->timing.v_total >= 2160) | |
4562236b HW |
1859 | hdmi_vic_mode = true; |
1860 | ||
1861 | /* According to HDMI 1.4a CTS, VSIF should be sent | |
1862 | * for both 3D stereo and HDMI VIC modes. | |
1863 | * For all other modes, there is no VSIF sent. */ | |
1864 | ||
1865 | if (format == TIMING_3D_FORMAT_NONE && !hdmi_vic_mode) | |
1866 | return; | |
1867 | ||
1868 | /* 24bit IEEE Registration identifier (0x000c03). LSB first. */ | |
1869 | info_packet->sb[1] = 0x03; | |
1870 | info_packet->sb[2] = 0x0C; | |
1871 | info_packet->sb[3] = 0x00; | |
1872 | ||
1873 | /*PB4: 5 lower bytes = 0 (reserved). 3 higher bits = HDMI_Video_Format. | |
1874 | * The value for HDMI_Video_Format are: | |
1875 | * 0x0 (0b000) - No additional HDMI video format is presented in this | |
1876 | * packet | |
1877 | * 0x1 (0b001) - Extended resolution format present. 1 byte of HDMI_VIC | |
1878 | * parameter follows | |
1879 | * 0x2 (0b010) - 3D format indication present. 3D_Structure and | |
1880 | * potentially 3D_Ext_Data follows | |
1881 | * 0x3..0x7 (0b011..0b111) - reserved for future use */ | |
1882 | if (format != TIMING_3D_FORMAT_NONE) | |
1883 | info_packet->sb[4] = (2 << 5); | |
1884 | else if (hdmi_vic_mode) | |
1885 | info_packet->sb[4] = (1 << 5); | |
1886 | ||
1887 | /* PB5: If PB4 claims 3D timing (HDMI_Video_Format = 0x2): | |
1888 | * 4 lower bites = 0 (reserved). 4 higher bits = 3D_Structure. | |
1889 | * The value for 3D_Structure are: | |
1890 | * 0x0 - Frame Packing | |
1891 | * 0x1 - Field Alternative | |
1892 | * 0x2 - Line Alternative | |
1893 | * 0x3 - Side-by-Side (full) | |
1894 | * 0x4 - L + depth | |
1895 | * 0x5 - L + depth + graphics + graphics-depth | |
1896 | * 0x6 - Top-and-Bottom | |
1897 | * 0x7 - Reserved for future use | |
1898 | * 0x8 - Side-by-Side (Half) | |
1899 | * 0x9..0xE - Reserved for future use | |
1900 | * 0xF - Not used */ | |
1901 | switch (format) { | |
1902 | case TIMING_3D_FORMAT_HW_FRAME_PACKING: | |
1903 | case TIMING_3D_FORMAT_SW_FRAME_PACKING: | |
1904 | info_packet->sb[5] = (0x0 << 4); | |
1905 | break; | |
1906 | ||
1907 | case TIMING_3D_FORMAT_SIDE_BY_SIDE: | |
1908 | case TIMING_3D_FORMAT_SBS_SW_PACKED: | |
1909 | info_packet->sb[5] = (0x8 << 4); | |
1910 | length = 6; | |
1911 | break; | |
1912 | ||
1913 | case TIMING_3D_FORMAT_TOP_AND_BOTTOM: | |
1914 | case TIMING_3D_FORMAT_TB_SW_PACKED: | |
1915 | info_packet->sb[5] = (0x6 << 4); | |
1916 | break; | |
1917 | ||
1918 | default: | |
1919 | break; | |
1920 | } | |
1921 | ||
1922 | /*PB5: If PB4 is set to 0x1 (extended resolution format) | |
1923 | * fill PB5 with the correct HDMI VIC code */ | |
1924 | if (hdmi_vic_mode) | |
4fa086b9 | 1925 | info_packet->sb[5] = stream->timing.hdmi_vic; |
4562236b HW |
1926 | |
1927 | /* Header */ | |
3e183c5f | 1928 | info_packet->hb0 = HDMI_INFOFRAME_TYPE_VENDOR; /* VSIF packet type. */ |
4562236b HW |
1929 | info_packet->hb1 = 0x01; /* Version */ |
1930 | ||
1931 | /* 4 lower bits = Length, 4 higher bits = 0 (reserved) */ | |
1932 | info_packet->hb2 = (uint8_t) (length); | |
1933 | ||
1934 | /* Calculate checksum */ | |
1935 | checksum = 0; | |
1936 | checksum += info_packet->hb0; | |
1937 | checksum += info_packet->hb1; | |
1938 | checksum += info_packet->hb2; | |
1939 | ||
1940 | for (i = 1; i <= length; i++) | |
1941 | checksum += info_packet->sb[i]; | |
1942 | ||
1943 | info_packet->sb[0] = (uint8_t) (0x100 - checksum); | |
1944 | ||
1945 | info_packet->valid = true; | |
1946 | } | |
1947 | ||
6e4d6bee TC |
1948 | static void set_spd_info_packet( |
1949 | struct encoder_info_packet *info_packet, | |
0971c40e | 1950 | struct dc_stream_state *stream) |
4562236b HW |
1951 | { |
1952 | /* SPD info packet for FreeSync */ | |
1953 | ||
1954 | unsigned char checksum = 0; | |
1955 | unsigned int idx, payload_size = 0; | |
1956 | ||
1957 | /* Check if Freesync is supported. Return if false. If true, | |
1958 | * set the corresponding bit in the info packet | |
1959 | */ | |
4fa086b9 | 1960 | if (stream->freesync_ctx.supported == false) |
4562236b HW |
1961 | return; |
1962 | ||
1963 | if (dc_is_hdmi_signal(stream->signal)) { | |
1964 | ||
1965 | /* HEADER */ | |
1966 | ||
1967 | /* HB0 = Packet Type = 0x83 (Source Product | |
1968 | * Descriptor InfoFrame) | |
1969 | */ | |
3e183c5f | 1970 | info_packet->hb0 = HDMI_INFOFRAME_TYPE_SPD; |
4562236b HW |
1971 | |
1972 | /* HB1 = Version = 0x01 */ | |
1973 | info_packet->hb1 = 0x01; | |
1974 | ||
1975 | /* HB2 = [Bits 7:5 = 0] [Bits 4:0 = Length = 0x08] */ | |
1976 | info_packet->hb2 = 0x08; | |
1977 | ||
1978 | payload_size = 0x08; | |
1979 | ||
1980 | } else if (dc_is_dp_signal(stream->signal)) { | |
1981 | ||
1982 | /* HEADER */ | |
1983 | ||
1984 | /* HB0 = Secondary-data Packet ID = 0 - Only non-zero | |
1985 | * when used to associate audio related info packets | |
1986 | */ | |
1987 | info_packet->hb0 = 0x00; | |
1988 | ||
1989 | /* HB1 = Packet Type = 0x83 (Source Product | |
1990 | * Descriptor InfoFrame) | |
1991 | */ | |
3e183c5f | 1992 | info_packet->hb1 = HDMI_INFOFRAME_TYPE_SPD; |
4562236b HW |
1993 | |
1994 | /* HB2 = [Bits 7:0 = Least significant eight bits - | |
1995 | * For INFOFRAME, the value must be 1Bh] | |
1996 | */ | |
1997 | info_packet->hb2 = 0x1B; | |
1998 | ||
1999 | /* HB3 = [Bits 7:2 = INFOFRAME SDP Version Number = 0x1] | |
2000 | * [Bits 1:0 = Most significant two bits = 0x00] | |
2001 | */ | |
2002 | info_packet->hb3 = 0x04; | |
2003 | ||
2004 | payload_size = 0x1B; | |
2005 | } | |
2006 | ||
2007 | /* PB1 = 0x1A (24bit AMD IEEE OUI (0x00001A) - Byte 0) */ | |
2008 | info_packet->sb[1] = 0x1A; | |
2009 | ||
2010 | /* PB2 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 1) */ | |
2011 | info_packet->sb[2] = 0x00; | |
2012 | ||
2013 | /* PB3 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 2) */ | |
2014 | info_packet->sb[3] = 0x00; | |
2015 | ||
2016 | /* PB4 = Reserved */ | |
2017 | info_packet->sb[4] = 0x00; | |
2018 | ||
2019 | /* PB5 = Reserved */ | |
2020 | info_packet->sb[5] = 0x00; | |
2021 | ||
2022 | /* PB6 = [Bits 7:3 = Reserved] */ | |
2023 | info_packet->sb[6] = 0x00; | |
2024 | ||
4fa086b9 | 2025 | if (stream->freesync_ctx.supported == true) |
4562236b HW |
2026 | /* PB6 = [Bit 0 = FreeSync Supported] */ |
2027 | info_packet->sb[6] |= 0x01; | |
2028 | ||
4fa086b9 | 2029 | if (stream->freesync_ctx.enabled == true) |
4562236b HW |
2030 | /* PB6 = [Bit 1 = FreeSync Enabled] */ |
2031 | info_packet->sb[6] |= 0x02; | |
2032 | ||
4fa086b9 | 2033 | if (stream->freesync_ctx.active == true) |
4562236b HW |
2034 | /* PB6 = [Bit 2 = FreeSync Active] */ |
2035 | info_packet->sb[6] |= 0x04; | |
2036 | ||
2037 | /* PB7 = FreeSync Minimum refresh rate (Hz) */ | |
4fa086b9 | 2038 | info_packet->sb[7] = (unsigned char) (stream->freesync_ctx. |
4562236b HW |
2039 | min_refresh_in_micro_hz / 1000000); |
2040 | ||
2041 | /* PB8 = FreeSync Maximum refresh rate (Hz) | |
2042 | * | |
2043 | * Note: We do not use the maximum capable refresh rate | |
2044 | * of the panel, because we should never go above the field | |
2045 | * rate of the mode timing set. | |
2046 | */ | |
4fa086b9 | 2047 | info_packet->sb[8] = (unsigned char) (stream->freesync_ctx. |
4562236b HW |
2048 | nominal_refresh_in_micro_hz / 1000000); |
2049 | ||
2050 | /* PB9 - PB27 = Reserved */ | |
2051 | for (idx = 9; idx <= 27; idx++) | |
2052 | info_packet->sb[idx] = 0x00; | |
2053 | ||
2054 | /* Calculate checksum */ | |
2055 | checksum += info_packet->hb0; | |
2056 | checksum += info_packet->hb1; | |
2057 | checksum += info_packet->hb2; | |
2058 | checksum += info_packet->hb3; | |
2059 | ||
2060 | for (idx = 1; idx <= payload_size; idx++) | |
2061 | checksum += info_packet->sb[idx]; | |
2062 | ||
2063 | /* PB0 = Checksum (one byte complement) */ | |
2064 | info_packet->sb[0] = (unsigned char) (0x100 - checksum); | |
2065 | ||
2066 | info_packet->valid = true; | |
2067 | } | |
2068 | ||
1646a6fe | 2069 | static void set_hdr_static_info_packet( |
6e4d6bee | 2070 | struct encoder_info_packet *info_packet, |
3be5262e | 2071 | struct dc_plane_state *plane_state, |
0971c40e | 2072 | struct dc_stream_state *stream) |
1646a6fe | 2073 | { |
e5cf325b | 2074 | uint16_t i = 0; |
1646a6fe | 2075 | enum signal_type signal = stream->signal; |
e5cf325b HW |
2076 | struct dc_hdr_static_metadata hdr_metadata; |
2077 | uint32_t data; | |
1646a6fe | 2078 | |
3be5262e | 2079 | if (!plane_state) |
1646a6fe AW |
2080 | return; |
2081 | ||
3be5262e | 2082 | hdr_metadata = plane_state->hdr_static_ctx; |
1646a6fe | 2083 | |
70063a59 | 2084 | if (!hdr_metadata.hdr_supported) |
10bff005 YS |
2085 | return; |
2086 | ||
1646a6fe AW |
2087 | if (dc_is_hdmi_signal(signal)) { |
2088 | info_packet->valid = true; | |
2089 | ||
2090 | info_packet->hb0 = 0x87; | |
2091 | info_packet->hb1 = 0x01; | |
2092 | info_packet->hb2 = 0x1A; | |
2093 | i = 1; | |
2094 | } else if (dc_is_dp_signal(signal)) { | |
2095 | info_packet->valid = true; | |
2096 | ||
2097 | info_packet->hb0 = 0x00; | |
2098 | info_packet->hb1 = 0x87; | |
2099 | info_packet->hb2 = 0x1D; | |
2100 | info_packet->hb3 = (0x13 << 2); | |
2101 | i = 2; | |
2102 | } | |
2103 | ||
1646a6fe AW |
2104 | data = hdr_metadata.is_hdr; |
2105 | info_packet->sb[i++] = data ? 0x02 : 0x00; | |
2106 | info_packet->sb[i++] = 0x00; | |
2107 | ||
2108 | data = hdr_metadata.chromaticity_green_x / 2; | |
2109 | info_packet->sb[i++] = data & 0xFF; | |
2110 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2111 | ||
2112 | data = hdr_metadata.chromaticity_green_y / 2; | |
2113 | info_packet->sb[i++] = data & 0xFF; | |
2114 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2115 | ||
2116 | data = hdr_metadata.chromaticity_blue_x / 2; | |
2117 | info_packet->sb[i++] = data & 0xFF; | |
2118 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2119 | ||
2120 | data = hdr_metadata.chromaticity_blue_y / 2; | |
2121 | info_packet->sb[i++] = data & 0xFF; | |
2122 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2123 | ||
2124 | data = hdr_metadata.chromaticity_red_x / 2; | |
2125 | info_packet->sb[i++] = data & 0xFF; | |
2126 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2127 | ||
2128 | data = hdr_metadata.chromaticity_red_y / 2; | |
2129 | info_packet->sb[i++] = data & 0xFF; | |
2130 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2131 | ||
2132 | data = hdr_metadata.chromaticity_white_point_x / 2; | |
2133 | info_packet->sb[i++] = data & 0xFF; | |
2134 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2135 | ||
2136 | data = hdr_metadata.chromaticity_white_point_y / 2; | |
2137 | info_packet->sb[i++] = data & 0xFF; | |
2138 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2139 | ||
2140 | data = hdr_metadata.max_luminance; | |
2141 | info_packet->sb[i++] = data & 0xFF; | |
2142 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2143 | ||
2144 | data = hdr_metadata.min_luminance; | |
2145 | info_packet->sb[i++] = data & 0xFF; | |
2146 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2147 | ||
2148 | data = hdr_metadata.maximum_content_light_level; | |
2149 | info_packet->sb[i++] = data & 0xFF; | |
2150 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2151 | ||
2152 | data = hdr_metadata.maximum_frame_average_light_level; | |
2153 | info_packet->sb[i++] = data & 0xFF; | |
2154 | info_packet->sb[i++] = (data & 0xFF00) >> 8; | |
2155 | ||
2156 | if (dc_is_hdmi_signal(signal)) { | |
2157 | uint32_t checksum = 0; | |
2158 | ||
2159 | checksum += info_packet->hb0; | |
2160 | checksum += info_packet->hb1; | |
2161 | checksum += info_packet->hb2; | |
2162 | ||
2163 | for (i = 1; i <= info_packet->hb2; i++) | |
2164 | checksum += info_packet->sb[i]; | |
2165 | ||
2166 | info_packet->sb[0] = 0x100 - checksum; | |
2167 | } else if (dc_is_dp_signal(signal)) { | |
2168 | info_packet->sb[0] = 0x01; | |
2169 | info_packet->sb[1] = 0x1A; | |
2170 | } | |
2171 | } | |
2172 | ||
6e4d6bee TC |
2173 | static void set_vsc_info_packet( |
2174 | struct encoder_info_packet *info_packet, | |
0971c40e | 2175 | struct dc_stream_state *stream) |
4562236b HW |
2176 | { |
2177 | unsigned int vscPacketRevision = 0; | |
2178 | unsigned int i; | |
2179 | ||
94267b3d | 2180 | if (stream->sink->link->psr_enabled) { |
4562236b HW |
2181 | vscPacketRevision = 2; |
2182 | } | |
2183 | ||
2184 | /* VSC packet not needed based on the features | |
2185 | * supported by this DP display | |
2186 | */ | |
2187 | if (vscPacketRevision == 0) | |
2188 | return; | |
2189 | ||
2190 | if (vscPacketRevision == 0x2) { | |
2191 | /* Secondary-data Packet ID = 0*/ | |
2192 | info_packet->hb0 = 0x00; | |
2193 | /* 07h - Packet Type Value indicating Video | |
2194 | * Stream Configuration packet | |
2195 | */ | |
2196 | info_packet->hb1 = 0x07; | |
2197 | /* 02h = VSC SDP supporting 3D stereo and PSR | |
2198 | * (applies to eDP v1.3 or higher). | |
2199 | */ | |
2200 | info_packet->hb2 = 0x02; | |
2201 | /* 08h = VSC packet supporting 3D stereo + PSR | |
2202 | * (HB2 = 02h). | |
2203 | */ | |
2204 | info_packet->hb3 = 0x08; | |
2205 | ||
2206 | for (i = 0; i < 28; i++) | |
2207 | info_packet->sb[i] = 0; | |
2208 | ||
2209 | info_packet->valid = true; | |
2210 | } | |
2211 | ||
2212 | /*TODO: stereo 3D support and extend pixel encoding colorimetry*/ | |
2213 | } | |
2214 | ||
8122a253 | 2215 | void dc_resource_validate_ctx_destruct(struct validate_context *context) |
4562236b HW |
2216 | { |
2217 | int i, j; | |
2218 | ||
ab2541b6 | 2219 | for (i = 0; i < context->stream_count; i++) { |
3be5262e HW |
2220 | for (j = 0; j < context->stream_status[i].plane_count; j++) |
2221 | dc_plane_state_release( | |
2222 | context->stream_status[i].plane_states[j]); | |
4562236b | 2223 | |
3be5262e | 2224 | context->stream_status[i].plane_count = 0; |
4fa086b9 | 2225 | dc_stream_release(context->streams[i]); |
ab2541b6 | 2226 | context->streams[i] = NULL; |
4562236b HW |
2227 | } |
2228 | } | |
2229 | ||
2230 | /* | |
ab2541b6 | 2231 | * Copy src_ctx into dst_ctx and retain all surfaces and streams referenced |
4562236b HW |
2232 | * by the src_ctx |
2233 | */ | |
8122a253 | 2234 | void dc_resource_validate_ctx_copy_construct( |
4562236b HW |
2235 | const struct validate_context *src_ctx, |
2236 | struct validate_context *dst_ctx) | |
2237 | { | |
2238 | int i, j; | |
e8cd2643 | 2239 | atomic_t ref_count = dst_ctx->ref_count; |
4562236b HW |
2240 | |
2241 | *dst_ctx = *src_ctx; | |
2242 | ||
a2b8659d | 2243 | for (i = 0; i < MAX_PIPES; i++) { |
4562236b HW |
2244 | struct pipe_ctx *cur_pipe = &dst_ctx->res_ctx.pipe_ctx[i]; |
2245 | ||
2246 | if (cur_pipe->top_pipe) | |
2247 | cur_pipe->top_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx]; | |
2248 | ||
2249 | if (cur_pipe->bottom_pipe) | |
2250 | cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; | |
2251 | ||
2252 | } | |
2253 | ||
ab2541b6 | 2254 | for (i = 0; i < dst_ctx->stream_count; i++) { |
4fa086b9 | 2255 | dc_stream_retain(dst_ctx->streams[i]); |
3be5262e HW |
2256 | for (j = 0; j < dst_ctx->stream_status[i].plane_count; j++) |
2257 | dc_plane_state_retain( | |
2258 | dst_ctx->stream_status[i].plane_states[j]); | |
4562236b | 2259 | } |
9a3afbb3 AG |
2260 | |
2261 | /* context refcount should not be overridden */ | |
2262 | dst_ctx->ref_count = ref_count; | |
2263 | ||
4562236b HW |
2264 | } |
2265 | ||
2266 | struct clock_source *dc_resource_find_first_free_pll( | |
a2b8659d TC |
2267 | struct resource_context *res_ctx, |
2268 | const struct resource_pool *pool) | |
4562236b HW |
2269 | { |
2270 | int i; | |
2271 | ||
a2b8659d | 2272 | for (i = 0; i < pool->clk_src_count; ++i) { |
4562236b | 2273 | if (res_ctx->clock_source_ref_count[i] == 0) |
a2b8659d | 2274 | return pool->clock_sources[i]; |
4562236b HW |
2275 | } |
2276 | ||
2277 | return NULL; | |
2278 | } | |
2279 | ||
2280 | void resource_build_info_frame(struct pipe_ctx *pipe_ctx) | |
2281 | { | |
2282 | enum signal_type signal = SIGNAL_TYPE_NONE; | |
96c50c0d | 2283 | struct encoder_info_frame *info = &pipe_ctx->stream_res.encoder_info_frame; |
4562236b HW |
2284 | |
2285 | /* default all packets to invalid */ | |
6e4d6bee TC |
2286 | info->avi.valid = false; |
2287 | info->gamut.valid = false; | |
2288 | info->vendor.valid = false; | |
630e3573 | 2289 | info->spd.valid = false; |
6e4d6bee TC |
2290 | info->hdrsmd.valid = false; |
2291 | info->vsc.valid = false; | |
4562236b HW |
2292 | |
2293 | signal = pipe_ctx->stream->signal; | |
2294 | ||
2295 | /* HDMi and DP have different info packets*/ | |
2296 | if (dc_is_hdmi_signal(signal)) { | |
6e4d6bee TC |
2297 | set_avi_info_frame(&info->avi, pipe_ctx); |
2298 | ||
2299 | set_vendor_info_packet(&info->vendor, pipe_ctx->stream); | |
2300 | ||
2301 | set_spd_info_packet(&info->spd, pipe_ctx->stream); | |
2302 | ||
2303 | set_hdr_static_info_packet(&info->hdrsmd, | |
3be5262e | 2304 | pipe_ctx->plane_state, pipe_ctx->stream); |
6e4d6bee | 2305 | |
a33fa99d | 2306 | } else if (dc_is_dp_signal(signal)) { |
6e4d6bee TC |
2307 | set_vsc_info_packet(&info->vsc, pipe_ctx->stream); |
2308 | ||
2309 | set_spd_info_packet(&info->spd, pipe_ctx->stream); | |
2310 | ||
2311 | set_hdr_static_info_packet(&info->hdrsmd, | |
3be5262e | 2312 | pipe_ctx->plane_state, pipe_ctx->stream); |
a33fa99d | 2313 | } |
4562236b | 2314 | |
6e4d6bee | 2315 | patch_gamut_packet_checksum(&info->gamut); |
4562236b HW |
2316 | } |
2317 | ||
2318 | enum dc_status resource_map_clock_resources( | |
2319 | const struct core_dc *dc, | |
430ef426 DL |
2320 | struct validate_context *context, |
2321 | struct validate_context *old_context) | |
4562236b | 2322 | { |
ab2541b6 | 2323 | int i, j; |
a2b8659d | 2324 | const struct resource_pool *pool = dc->res_pool; |
4562236b HW |
2325 | |
2326 | /* acquire new resources */ | |
ab2541b6 | 2327 | for (i = 0; i < context->stream_count; i++) { |
0971c40e | 2328 | struct dc_stream_state *stream = context->streams[i]; |
4562236b | 2329 | |
430ef426 | 2330 | if (old_context && resource_is_stream_unchanged(old_context, stream)) |
ab2541b6 AC |
2331 | continue; |
2332 | ||
2333 | for (j = 0; j < MAX_PIPES; j++) { | |
2334 | struct pipe_ctx *pipe_ctx = | |
2335 | &context->res_ctx.pipe_ctx[j]; | |
4562236b | 2336 | |
ab2541b6 | 2337 | if (context->res_ctx.pipe_ctx[j].stream != stream) |
4562236b HW |
2338 | continue; |
2339 | ||
ab2541b6 AC |
2340 | if (dc_is_dp_signal(pipe_ctx->stream->signal) |
2341 | || pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) | |
a2b8659d | 2342 | pipe_ctx->clock_source = pool->dp_clock_source; |
ab2541b6 AC |
2343 | else { |
2344 | pipe_ctx->clock_source = NULL; | |
4562236b | 2345 | |
ab2541b6 AC |
2346 | if (!dc->public.config.disable_disp_pll_sharing) |
2347 | resource_find_used_clk_src_for_sharing( | |
2348 | &context->res_ctx, | |
2349 | pipe_ctx); | |
4562236b | 2350 | |
ab2541b6 | 2351 | if (pipe_ctx->clock_source == NULL) |
4562236b | 2352 | pipe_ctx->clock_source = |
a2b8659d TC |
2353 | dc_resource_find_first_free_pll( |
2354 | &context->res_ctx, | |
2355 | pool); | |
ab2541b6 | 2356 | } |
4562236b | 2357 | |
ab2541b6 AC |
2358 | if (pipe_ctx->clock_source == NULL) |
2359 | return DC_NO_CLOCK_SOURCE_RESOURCE; | |
4562236b | 2360 | |
ab2541b6 | 2361 | resource_reference_clock_source( |
a2b8659d | 2362 | &context->res_ctx, pool, |
ab2541b6 | 2363 | pipe_ctx->clock_source); |
4562236b | 2364 | |
ab2541b6 AC |
2365 | /* only one cs per stream regardless of mpo */ |
2366 | break; | |
4562236b HW |
2367 | } |
2368 | } | |
2369 | ||
2370 | return DC_OK; | |
2371 | } | |
2372 | ||
2373 | /* | |
2374 | * Note: We need to disable output if clock sources change, | |
2375 | * since bios does optimization and doesn't apply if changing | |
2376 | * PHY when not already disabled. | |
2377 | */ | |
2378 | bool pipe_need_reprogram( | |
2379 | struct pipe_ctx *pipe_ctx_old, | |
2380 | struct pipe_ctx *pipe_ctx) | |
2381 | { | |
cfe4645e DL |
2382 | if (!pipe_ctx_old->stream) |
2383 | return false; | |
2384 | ||
4562236b HW |
2385 | if (pipe_ctx_old->stream->sink != pipe_ctx->stream->sink) |
2386 | return true; | |
2387 | ||
2388 | if (pipe_ctx_old->stream->signal != pipe_ctx->stream->signal) | |
2389 | return true; | |
2390 | ||
afaacef4 | 2391 | if (pipe_ctx_old->stream_res.audio != pipe_ctx->stream_res.audio) |
4562236b HW |
2392 | return true; |
2393 | ||
2394 | if (pipe_ctx_old->clock_source != pipe_ctx->clock_source | |
2395 | && pipe_ctx_old->stream != pipe_ctx->stream) | |
2396 | return true; | |
2397 | ||
8e9c4c8c | 2398 | if (pipe_ctx_old->stream_res.stream_enc != pipe_ctx->stream_res.stream_enc) |
4562236b HW |
2399 | return true; |
2400 | ||
2401 | if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) | |
2402 | return true; | |
2403 | ||
2404 | ||
2405 | return false; | |
2406 | } | |
529cad0f | 2407 | |
0971c40e | 2408 | void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, |
529cad0f DW |
2409 | struct bit_depth_reduction_params *fmt_bit_depth) |
2410 | { | |
4fa086b9 | 2411 | enum dc_dither_option option = stream->dither_option; |
529cad0f | 2412 | enum dc_pixel_encoding pixel_encoding = |
4fa086b9 | 2413 | stream->timing.pixel_encoding; |
529cad0f DW |
2414 | |
2415 | memset(fmt_bit_depth, 0, sizeof(*fmt_bit_depth)); | |
2416 | ||
2417 | if (option == DITHER_OPTION_DISABLE) | |
2418 | return; | |
2419 | ||
2420 | if (option == DITHER_OPTION_TRUN6) { | |
2421 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2422 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 0; | |
2423 | } else if (option == DITHER_OPTION_TRUN8 || | |
2424 | option == DITHER_OPTION_TRUN8_SPATIAL6 || | |
2425 | option == DITHER_OPTION_TRUN8_FM6) { | |
2426 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2427 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 1; | |
2428 | } else if (option == DITHER_OPTION_TRUN10 || | |
2429 | option == DITHER_OPTION_TRUN10_SPATIAL6 || | |
2430 | option == DITHER_OPTION_TRUN10_SPATIAL8 || | |
2431 | option == DITHER_OPTION_TRUN10_FM8 || | |
2432 | option == DITHER_OPTION_TRUN10_FM6 || | |
2433 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2434 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2435 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; | |
2436 | } | |
2437 | ||
2438 | /* special case - Formatter can only reduce by 4 bits at most. | |
2439 | * When reducing from 12 to 6 bits, | |
2440 | * HW recommends we use trunc with round mode | |
2441 | * (if we did nothing, trunc to 10 bits would be used) | |
2442 | * note that any 12->10 bit reduction is ignored prior to DCE8, | |
2443 | * as the input was 10 bits. | |
2444 | */ | |
2445 | if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || | |
2446 | option == DITHER_OPTION_SPATIAL6 || | |
2447 | option == DITHER_OPTION_FM6) { | |
2448 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2449 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; | |
2450 | fmt_bit_depth->flags.TRUNCATE_MODE = 1; | |
2451 | } | |
2452 | ||
2453 | /* spatial dither | |
2454 | * note that spatial modes 1-3 are never used | |
2455 | */ | |
2456 | if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || | |
2457 | option == DITHER_OPTION_SPATIAL6 || | |
2458 | option == DITHER_OPTION_TRUN10_SPATIAL6 || | |
2459 | option == DITHER_OPTION_TRUN8_SPATIAL6) { | |
2460 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2461 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 0; | |
2462 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2463 | fmt_bit_depth->flags.RGB_RANDOM = | |
2464 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2465 | } else if (option == DITHER_OPTION_SPATIAL8_FRAME_RANDOM || | |
2466 | option == DITHER_OPTION_SPATIAL8 || | |
2467 | option == DITHER_OPTION_SPATIAL8_FM6 || | |
2468 | option == DITHER_OPTION_TRUN10_SPATIAL8 || | |
2469 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2470 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2471 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 1; | |
2472 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2473 | fmt_bit_depth->flags.RGB_RANDOM = | |
2474 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2475 | } else if (option == DITHER_OPTION_SPATIAL10_FRAME_RANDOM || | |
2476 | option == DITHER_OPTION_SPATIAL10 || | |
2477 | option == DITHER_OPTION_SPATIAL10_FM8 || | |
2478 | option == DITHER_OPTION_SPATIAL10_FM6) { | |
2479 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2480 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 2; | |
2481 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2482 | fmt_bit_depth->flags.RGB_RANDOM = | |
2483 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2484 | } | |
2485 | ||
2486 | if (option == DITHER_OPTION_SPATIAL6 || | |
2487 | option == DITHER_OPTION_SPATIAL8 || | |
2488 | option == DITHER_OPTION_SPATIAL10) { | |
2489 | fmt_bit_depth->flags.FRAME_RANDOM = 0; | |
2490 | } else { | |
2491 | fmt_bit_depth->flags.FRAME_RANDOM = 1; | |
2492 | } | |
2493 | ||
2494 | ////////////////////// | |
2495 | //// temporal dither | |
2496 | ////////////////////// | |
2497 | if (option == DITHER_OPTION_FM6 || | |
2498 | option == DITHER_OPTION_SPATIAL8_FM6 || | |
2499 | option == DITHER_OPTION_SPATIAL10_FM6 || | |
2500 | option == DITHER_OPTION_TRUN10_FM6 || | |
2501 | option == DITHER_OPTION_TRUN8_FM6 || | |
2502 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2503 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2504 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 0; | |
2505 | } else if (option == DITHER_OPTION_FM8 || | |
2506 | option == DITHER_OPTION_SPATIAL10_FM8 || | |
2507 | option == DITHER_OPTION_TRUN10_FM8) { | |
2508 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2509 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 1; | |
2510 | } else if (option == DITHER_OPTION_FM10) { | |
2511 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2512 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 2; | |
2513 | } | |
2514 | ||
2515 | fmt_bit_depth->pixel_encoding = pixel_encoding; | |
2516 | } | |
9345d987 | 2517 | |
0971c40e | 2518 | bool dc_validate_stream(const struct dc *dc, struct dc_stream_state *stream) |
9345d987 AG |
2519 | { |
2520 | struct core_dc *core_dc = DC_TO_CORE(dc); | |
2521 | struct dc_context *dc_ctx = core_dc->ctx; | |
4fa086b9 | 2522 | struct dc_link *link = stream->sink->link; |
9345d987 AG |
2523 | struct timing_generator *tg = core_dc->res_pool->timing_generators[0]; |
2524 | enum dc_status res = DC_OK; | |
2525 | ||
4fa086b9 | 2526 | calculate_phy_pix_clks(stream); |
9345d987 | 2527 | |
4fa086b9 | 2528 | if (!tg->funcs->validate_timing(tg, &stream->timing)) |
9345d987 AG |
2529 | res = DC_FAIL_CONTROLLER_VALIDATE; |
2530 | ||
2531 | if (res == DC_OK) | |
2532 | if (!link->link_enc->funcs->validate_output_with_stream( | |
4fa086b9 | 2533 | link->link_enc, stream)) |
9345d987 AG |
2534 | res = DC_FAIL_ENC_VALIDATE; |
2535 | ||
2536 | /* TODO: validate audio ASIC caps, encoder */ | |
2537 | ||
2538 | if (res == DC_OK) | |
4fa086b9 | 2539 | res = dc_link_validate_mode_timing(stream, |
9345d987 | 2540 | link, |
4fa086b9 | 2541 | &stream->timing); |
9345d987 AG |
2542 | |
2543 | if (res != DC_OK) | |
2544 | DC_ERROR("Failed validation for stream %p, err:%d, !\n", | |
2545 | stream, res); | |
2546 | ||
2547 | return res == DC_OK; | |
2548 | } | |
792671d7 | 2549 | |
c9614aeb | 2550 | bool dc_validate_plane(const struct dc *dc, const struct dc_plane_state *plane_state) |
792671d7 AG |
2551 | { |
2552 | struct core_dc *core_dc = DC_TO_CORE(dc); | |
2553 | ||
2554 | /* TODO For now validates pixel format only */ | |
c9614aeb HW |
2555 | if (core_dc->res_pool->funcs->validate_plane) |
2556 | return core_dc->res_pool->funcs->validate_plane(plane_state) == DC_OK; | |
792671d7 AG |
2557 | |
2558 | return true; | |
2559 | } |