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4562236b | 1 | /* |
9ce6aae1 | 2 | * Copyright 2012-15 Advanced Micro Devices, Inc. |
4562236b HW |
3 | * |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | * Authors: AMD | |
23 | * | |
24 | */ | |
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" | |
d94585a0 | 34 | #include "dpp.h" |
5ac3d3c9 | 35 | #include "core_types.h" |
4562236b | 36 | #include "set_mode_types.h" |
4562236b | 37 | #include "virtual/virtual_stream_encoder.h" |
3b94a400 | 38 | #include "dpcd_defs.h" |
4562236b HW |
39 | |
40 | #include "dce80/dce80_resource.h" | |
41 | #include "dce100/dce100_resource.h" | |
42 | #include "dce110/dce110_resource.h" | |
43 | #include "dce112/dce112_resource.h" | |
48412031 | 44 | #ifdef CONFIG_X86 |
ff5ef992 AD |
45 | #include "dcn10/dcn10_resource.h" |
46 | #endif | |
2c8ad2d5 | 47 | #include "dce120/dce120_resource.h" |
5d4b05dd BL |
48 | |
49 | #define DC_LOGGER_INIT(logger) | |
50 | ||
4562236b HW |
51 | enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) |
52 | { | |
53 | enum dce_version dc_version = DCE_VERSION_UNKNOWN; | |
54 | switch (asic_id.chip_family) { | |
55 | ||
56 | case FAMILY_CI: | |
4562236b HW |
57 | dc_version = DCE_VERSION_8_0; |
58 | break; | |
ebfdf0d0 AD |
59 | case FAMILY_KV: |
60 | if (ASIC_REV_IS_KALINDI(asic_id.hw_internal_rev) || | |
61 | ASIC_REV_IS_BHAVANI(asic_id.hw_internal_rev) || | |
62 | ASIC_REV_IS_GODAVARI(asic_id.hw_internal_rev)) | |
63 | dc_version = DCE_VERSION_8_3; | |
64 | else | |
65 | dc_version = DCE_VERSION_8_1; | |
66 | break; | |
4562236b HW |
67 | case FAMILY_CZ: |
68 | dc_version = DCE_VERSION_11_0; | |
69 | break; | |
70 | ||
71 | case FAMILY_VI: | |
72 | if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) || | |
73 | ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) { | |
74 | dc_version = DCE_VERSION_10_0; | |
75 | break; | |
76 | } | |
77 | if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) || | |
b264d345 JL |
78 | ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) || |
79 | ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) { | |
4562236b HW |
80 | dc_version = DCE_VERSION_11_2; |
81 | } | |
0c75d5ac JFZ |
82 | if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) |
83 | dc_version = DCE_VERSION_11_22; | |
4562236b | 84 | break; |
2c8ad2d5 AD |
85 | case FAMILY_AI: |
86 | dc_version = DCE_VERSION_12_0; | |
87 | break; | |
48412031 | 88 | #ifdef CONFIG_X86 |
ff5ef992 AD |
89 | case FAMILY_RV: |
90 | dc_version = DCN_VERSION_1_0; | |
91 | break; | |
92 | #endif | |
4562236b HW |
93 | default: |
94 | dc_version = DCE_VERSION_UNKNOWN; | |
95 | break; | |
96 | } | |
97 | return dc_version; | |
98 | } | |
99 | ||
100 | struct resource_pool *dc_create_resource_pool( | |
fb3466a4 | 101 | struct dc *dc, |
4562236b HW |
102 | int num_virtual_links, |
103 | enum dce_version dc_version, | |
104 | struct hw_asic_id asic_id) | |
105 | { | |
5ac3d3c9 | 106 | struct resource_pool *res_pool = NULL; |
4562236b HW |
107 | |
108 | switch (dc_version) { | |
109 | case DCE_VERSION_8_0: | |
7992a629 AD |
110 | res_pool = dce80_create_resource_pool( |
111 | num_virtual_links, dc); | |
112 | break; | |
ebfdf0d0 | 113 | case DCE_VERSION_8_1: |
7992a629 AD |
114 | res_pool = dce81_create_resource_pool( |
115 | num_virtual_links, dc); | |
116 | break; | |
ebfdf0d0 | 117 | case DCE_VERSION_8_3: |
7992a629 | 118 | res_pool = dce83_create_resource_pool( |
4562236b | 119 | num_virtual_links, dc); |
5ac3d3c9 | 120 | break; |
4562236b | 121 | case DCE_VERSION_10_0: |
5ac3d3c9 | 122 | res_pool = dce100_create_resource_pool( |
4562236b | 123 | num_virtual_links, dc); |
5ac3d3c9 | 124 | break; |
4562236b | 125 | case DCE_VERSION_11_0: |
5ac3d3c9 | 126 | res_pool = dce110_create_resource_pool( |
4562236b | 127 | num_virtual_links, dc, asic_id); |
5ac3d3c9 | 128 | break; |
4562236b | 129 | case DCE_VERSION_11_2: |
0c75d5ac | 130 | case DCE_VERSION_11_22: |
5ac3d3c9 | 131 | res_pool = dce112_create_resource_pool( |
4562236b | 132 | num_virtual_links, dc); |
5ac3d3c9 | 133 | break; |
2c8ad2d5 AD |
134 | case DCE_VERSION_12_0: |
135 | res_pool = dce120_create_resource_pool( | |
136 | num_virtual_links, dc); | |
137 | break; | |
ff5ef992 | 138 | |
48412031 | 139 | #ifdef CONFIG_X86 |
ff5ef992 AD |
140 | case DCN_VERSION_1_0: |
141 | res_pool = dcn10_create_resource_pool( | |
503a7c6f | 142 | num_virtual_links, dc); |
ff5ef992 AD |
143 | break; |
144 | #endif | |
3639fa68 ZF |
145 | |
146 | ||
4562236b HW |
147 | default: |
148 | break; | |
149 | } | |
5ac3d3c9 | 150 | if (res_pool != NULL) { |
1515a47b | 151 | struct dc_firmware_info fw_info = { { 0 } }; |
5ac3d3c9 CL |
152 | |
153 | if (dc->ctx->dc_bios->funcs->get_firmware_info( | |
154 | dc->ctx->dc_bios, &fw_info) == BP_RESULT_OK) { | |
155 | res_pool->ref_clock_inKhz = fw_info.pll_info.crystal_frequency; | |
156 | } else | |
157 | ASSERT_CRITICAL(false); | |
158 | } | |
4562236b | 159 | |
5ac3d3c9 | 160 | return res_pool; |
4562236b HW |
161 | } |
162 | ||
fb3466a4 | 163 | void dc_destroy_resource_pool(struct dc *dc) |
4562236b HW |
164 | { |
165 | if (dc) { | |
166 | if (dc->res_pool) | |
167 | dc->res_pool->funcs->destroy(&dc->res_pool); | |
168 | ||
d029810c | 169 | kfree(dc->hwseq); |
4562236b HW |
170 | } |
171 | } | |
172 | ||
173 | static void update_num_audio( | |
174 | const struct resource_straps *straps, | |
175 | unsigned int *num_audio, | |
176 | struct audio_support *aud_support) | |
177 | { | |
b8e9eb72 CL |
178 | aud_support->dp_audio = true; |
179 | aud_support->hdmi_audio_native = false; | |
180 | aud_support->hdmi_audio_on_dongle = false; | |
181 | ||
4562236b | 182 | if (straps->hdmi_disable == 0) { |
4562236b HW |
183 | if (straps->dc_pinstraps_audio & 0x2) { |
184 | aud_support->hdmi_audio_on_dongle = true; | |
b8e9eb72 | 185 | aud_support->hdmi_audio_native = true; |
4562236b HW |
186 | } |
187 | } | |
188 | ||
189 | switch (straps->audio_stream_number) { | |
190 | case 0: /* multi streams supported */ | |
191 | break; | |
192 | case 1: /* multi streams not supported */ | |
193 | *num_audio = 1; | |
194 | break; | |
195 | default: | |
196 | DC_ERR("DC: unexpected audio fuse!\n"); | |
17a96033 | 197 | } |
4562236b HW |
198 | } |
199 | ||
200 | bool resource_construct( | |
201 | unsigned int num_virtual_links, | |
fb3466a4 | 202 | struct dc *dc, |
4562236b HW |
203 | struct resource_pool *pool, |
204 | const struct resource_create_funcs *create_funcs) | |
205 | { | |
206 | struct dc_context *ctx = dc->ctx; | |
207 | const struct resource_caps *caps = pool->res_cap; | |
208 | int i; | |
209 | unsigned int num_audio = caps->num_audio; | |
210 | struct resource_straps straps = {0}; | |
211 | ||
212 | if (create_funcs->read_dce_straps) | |
213 | create_funcs->read_dce_straps(dc->ctx, &straps); | |
214 | ||
215 | pool->audio_count = 0; | |
216 | if (create_funcs->create_audio) { | |
217 | /* find the total number of streams available via the | |
218 | * AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT | |
219 | * registers (one for each pin) starting from pin 1 | |
220 | * up to the max number of audio pins. | |
221 | * We stop on the first pin where | |
222 | * PORT_CONNECTIVITY == 1 (as instructed by HW team). | |
223 | */ | |
224 | update_num_audio(&straps, &num_audio, &pool->audio_support); | |
225 | for (i = 0; i < pool->pipe_count && i < num_audio; i++) { | |
226 | struct audio *aud = create_funcs->create_audio(ctx, i); | |
227 | ||
228 | if (aud == NULL) { | |
229 | DC_ERR("DC: failed to create audio!\n"); | |
230 | return false; | |
231 | } | |
232 | ||
233 | if (!aud->funcs->endpoint_valid(aud)) { | |
234 | aud->funcs->destroy(&aud); | |
235 | break; | |
236 | } | |
237 | ||
238 | pool->audios[i] = aud; | |
239 | pool->audio_count++; | |
240 | } | |
241 | } | |
242 | ||
243 | pool->stream_enc_count = 0; | |
244 | if (create_funcs->create_stream_encoder) { | |
245 | for (i = 0; i < caps->num_stream_encoder; i++) { | |
246 | pool->stream_enc[i] = create_funcs->create_stream_encoder(i, ctx); | |
247 | if (pool->stream_enc[i] == NULL) | |
248 | DC_ERR("DC: failed to create stream_encoder!\n"); | |
249 | pool->stream_enc_count++; | |
250 | } | |
251 | } | |
4176664b CL |
252 | dc->caps.dynamic_audio = false; |
253 | if (pool->audio_count < pool->stream_enc_count) { | |
254 | dc->caps.dynamic_audio = true; | |
255 | } | |
4562236b HW |
256 | for (i = 0; i < num_virtual_links; i++) { |
257 | pool->stream_enc[pool->stream_enc_count] = | |
258 | virtual_stream_encoder_create( | |
259 | ctx, ctx->dc_bios); | |
260 | if (pool->stream_enc[pool->stream_enc_count] == NULL) { | |
261 | DC_ERR("DC: failed to create stream_encoder!\n"); | |
262 | return false; | |
263 | } | |
264 | pool->stream_enc_count++; | |
265 | } | |
266 | ||
267 | dc->hwseq = create_funcs->create_hwseq(ctx); | |
268 | ||
269 | return true; | |
270 | } | |
271 | ||
272 | ||
21e67d4d | 273 | void resource_unreference_clock_source( |
4562236b | 274 | struct resource_context *res_ctx, |
a2b8659d | 275 | const struct resource_pool *pool, |
4a629536 | 276 | struct clock_source *clock_source) |
4562236b HW |
277 | { |
278 | int i; | |
4a629536 | 279 | |
a2b8659d | 280 | for (i = 0; i < pool->clk_src_count; i++) { |
4a629536 | 281 | if (pool->clock_sources[i] != clock_source) |
4562236b HW |
282 | continue; |
283 | ||
284 | res_ctx->clock_source_ref_count[i]--; | |
285 | ||
4562236b HW |
286 | break; |
287 | } | |
288 | ||
21e67d4d | 289 | if (pool->dp_clock_source == clock_source) |
4562236b | 290 | res_ctx->dp_clock_source_ref_count--; |
4562236b HW |
291 | } |
292 | ||
293 | void resource_reference_clock_source( | |
294 | struct resource_context *res_ctx, | |
a2b8659d | 295 | const struct resource_pool *pool, |
4562236b HW |
296 | struct clock_source *clock_source) |
297 | { | |
298 | int i; | |
a2b8659d TC |
299 | for (i = 0; i < pool->clk_src_count; i++) { |
300 | if (pool->clock_sources[i] != clock_source) | |
4562236b HW |
301 | continue; |
302 | ||
303 | res_ctx->clock_source_ref_count[i]++; | |
304 | break; | |
305 | } | |
306 | ||
a2b8659d | 307 | if (pool->dp_clock_source == clock_source) |
4562236b HW |
308 | res_ctx->dp_clock_source_ref_count++; |
309 | } | |
310 | ||
311 | bool resource_are_streams_timing_synchronizable( | |
0971c40e HW |
312 | struct dc_stream_state *stream1, |
313 | struct dc_stream_state *stream2) | |
4562236b | 314 | { |
4fa086b9 | 315 | if (stream1->timing.h_total != stream2->timing.h_total) |
4562236b HW |
316 | return false; |
317 | ||
4fa086b9 | 318 | if (stream1->timing.v_total != stream2->timing.v_total) |
4562236b HW |
319 | return false; |
320 | ||
4fa086b9 LSL |
321 | if (stream1->timing.h_addressable |
322 | != stream2->timing.h_addressable) | |
4562236b HW |
323 | return false; |
324 | ||
4fa086b9 LSL |
325 | if (stream1->timing.v_addressable |
326 | != stream2->timing.v_addressable) | |
4562236b HW |
327 | return false; |
328 | ||
4fa086b9 LSL |
329 | if (stream1->timing.pix_clk_khz |
330 | != stream2->timing.pix_clk_khz) | |
4562236b HW |
331 | return false; |
332 | ||
333 | if (stream1->phy_pix_clk != stream2->phy_pix_clk | |
7e2fe319 CL |
334 | && (!dc_is_dp_signal(stream1->signal) |
335 | || !dc_is_dp_signal(stream2->signal))) | |
4562236b HW |
336 | return false; |
337 | ||
338 | return true; | |
339 | } | |
340 | ||
341 | static bool is_sharable_clk_src( | |
342 | const struct pipe_ctx *pipe_with_clk_src, | |
343 | const struct pipe_ctx *pipe) | |
344 | { | |
345 | if (pipe_with_clk_src->clock_source == NULL) | |
346 | return false; | |
347 | ||
348 | if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL) | |
349 | return false; | |
350 | ||
351 | if (dc_is_dp_signal(pipe_with_clk_src->stream->signal)) | |
352 | return false; | |
353 | ||
354 | if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal) | |
355 | && dc_is_dvi_signal(pipe->stream->signal)) | |
356 | return false; | |
357 | ||
358 | if (dc_is_hdmi_signal(pipe->stream->signal) | |
359 | && dc_is_dvi_signal(pipe_with_clk_src->stream->signal)) | |
360 | return false; | |
361 | ||
362 | if (!resource_are_streams_timing_synchronizable( | |
363 | pipe_with_clk_src->stream, pipe->stream)) | |
364 | return false; | |
365 | ||
366 | return true; | |
367 | } | |
368 | ||
369 | struct clock_source *resource_find_used_clk_src_for_sharing( | |
370 | struct resource_context *res_ctx, | |
371 | struct pipe_ctx *pipe_ctx) | |
372 | { | |
373 | int i; | |
374 | ||
375 | for (i = 0; i < MAX_PIPES; i++) { | |
376 | if (is_sharable_clk_src(&res_ctx->pipe_ctx[i], pipe_ctx)) | |
377 | return res_ctx->pipe_ctx[i].clock_source; | |
378 | } | |
379 | ||
380 | return NULL; | |
381 | } | |
382 | ||
383 | static enum pixel_format convert_pixel_format_to_dalsurface( | |
384 | enum surface_pixel_format surface_pixel_format) | |
385 | { | |
386 | enum pixel_format dal_pixel_format = PIXEL_FORMAT_UNKNOWN; | |
387 | ||
388 | switch (surface_pixel_format) { | |
389 | case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: | |
390 | dal_pixel_format = PIXEL_FORMAT_INDEX8; | |
391 | break; | |
392 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: | |
393 | dal_pixel_format = PIXEL_FORMAT_RGB565; | |
394 | break; | |
395 | case SURFACE_PIXEL_FORMAT_GRPH_RGB565: | |
396 | dal_pixel_format = PIXEL_FORMAT_RGB565; | |
397 | break; | |
398 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: | |
399 | dal_pixel_format = PIXEL_FORMAT_ARGB8888; | |
400 | break; | |
8693049a | 401 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: |
4562236b HW |
402 | dal_pixel_format = PIXEL_FORMAT_ARGB8888; |
403 | break; | |
404 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: | |
405 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010; | |
406 | break; | |
407 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: | |
408 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010; | |
409 | break; | |
410 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: | |
411 | dal_pixel_format = PIXEL_FORMAT_ARGB2101010_XRBIAS; | |
412 | break; | |
413 | case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: | |
414 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: | |
415 | dal_pixel_format = PIXEL_FORMAT_FP16; | |
416 | break; | |
417 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: | |
4562236b | 418 | case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: |
87449a90 | 419 | dal_pixel_format = PIXEL_FORMAT_420BPP8; |
4562236b | 420 | break; |
ffbcd19a VP |
421 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: |
422 | case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: | |
87449a90 | 423 | dal_pixel_format = PIXEL_FORMAT_420BPP10; |
ffbcd19a | 424 | break; |
4562236b HW |
425 | case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: |
426 | default: | |
427 | dal_pixel_format = PIXEL_FORMAT_UNKNOWN; | |
428 | break; | |
429 | } | |
430 | return dal_pixel_format; | |
431 | } | |
432 | ||
433 | static void rect_swap_helper(struct rect *rect) | |
434 | { | |
99676f20 GS |
435 | swap(rect->height, rect->width); |
436 | swap(rect->x, rect->y); | |
4562236b HW |
437 | } |
438 | ||
b2d0a103 | 439 | static void calculate_viewport(struct pipe_ctx *pipe_ctx) |
4562236b | 440 | { |
3be5262e | 441 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 442 | const struct dc_stream_state *stream = pipe_ctx->stream; |
6702a9ac | 443 | struct scaler_data *data = &pipe_ctx->plane_res.scl_data; |
3be5262e | 444 | struct rect surf_src = plane_state->src_rect; |
1fbd2cfc | 445 | struct rect clip = { 0 }; |
87449a90 AK |
446 | int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 |
447 | || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; | |
1fbd2cfc | 448 | bool pri_split = pipe_ctx->bottom_pipe && |
3be5262e | 449 | pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state; |
1fbd2cfc | 450 | bool sec_split = pipe_ctx->top_pipe && |
3be5262e | 451 | pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; |
4562236b | 452 | |
7f5c22d1 VP |
453 | if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE || |
454 | stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) { | |
7b779c99 VP |
455 | pri_split = false; |
456 | sec_split = false; | |
457 | } | |
86006a7f | 458 | |
3be5262e HW |
459 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
460 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
86006a7f DL |
461 | rect_swap_helper(&surf_src); |
462 | ||
4562236b HW |
463 | /* The actual clip is an intersection between stream |
464 | * source and surface clip | |
465 | */ | |
3be5262e HW |
466 | clip.x = stream->src.x > plane_state->clip_rect.x ? |
467 | stream->src.x : plane_state->clip_rect.x; | |
4562236b | 468 | |
1fbd2cfc | 469 | clip.width = stream->src.x + stream->src.width < |
3be5262e | 470 | plane_state->clip_rect.x + plane_state->clip_rect.width ? |
1fbd2cfc | 471 | stream->src.x + stream->src.width - clip.x : |
3be5262e | 472 | plane_state->clip_rect.x + plane_state->clip_rect.width - clip.x ; |
4562236b | 473 | |
3be5262e HW |
474 | clip.y = stream->src.y > plane_state->clip_rect.y ? |
475 | stream->src.y : plane_state->clip_rect.y; | |
4562236b | 476 | |
1fbd2cfc | 477 | clip.height = stream->src.y + stream->src.height < |
3be5262e | 478 | plane_state->clip_rect.y + plane_state->clip_rect.height ? |
1fbd2cfc | 479 | stream->src.y + stream->src.height - clip.y : |
3be5262e | 480 | plane_state->clip_rect.y + plane_state->clip_rect.height - clip.y ; |
4562236b | 481 | |
86006a7f | 482 | /* offset = surf_src.ofs + (clip.ofs - surface->dst_rect.ofs) * scl_ratio |
4562236b HW |
483 | * num_pixels = clip.num_pix * scl_ratio |
484 | */ | |
3be5262e HW |
485 | data->viewport.x = surf_src.x + (clip.x - plane_state->dst_rect.x) * |
486 | surf_src.width / plane_state->dst_rect.width; | |
b2d0a103 | 487 | data->viewport.width = clip.width * |
3be5262e | 488 | surf_src.width / plane_state->dst_rect.width; |
4562236b | 489 | |
3be5262e HW |
490 | data->viewport.y = surf_src.y + (clip.y - plane_state->dst_rect.y) * |
491 | surf_src.height / plane_state->dst_rect.height; | |
b2d0a103 | 492 | data->viewport.height = clip.height * |
3be5262e | 493 | surf_src.height / plane_state->dst_rect.height; |
4562236b | 494 | |
b2d0a103 DL |
495 | /* Round down, compensate in init */ |
496 | data->viewport_c.x = data->viewport.x / vpc_div; | |
497 | data->viewport_c.y = data->viewport.y / vpc_div; | |
498 | data->inits.h_c = (data->viewport.x % vpc_div) != 0 ? | |
eb0e5154 | 499 | dc_fixpt_half : dc_fixpt_zero; |
b2d0a103 | 500 | data->inits.v_c = (data->viewport.y % vpc_div) != 0 ? |
eb0e5154 | 501 | dc_fixpt_half : dc_fixpt_zero; |
b2d0a103 DL |
502 | /* Round up, assume original video size always even dimensions */ |
503 | data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div; | |
504 | data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div; | |
505 | ||
506 | /* Handle hsplit */ | |
0c31a821 YS |
507 | if (sec_split) { |
508 | data->viewport.x += data->viewport.width / 2; | |
509 | data->viewport_c.x += data->viewport_c.width / 2; | |
510 | /* Ceil offset pipe */ | |
511 | data->viewport.width = (data->viewport.width + 1) / 2; | |
512 | data->viewport_c.width = (data->viewport_c.width + 1) / 2; | |
513 | } else if (pri_split) { | |
514 | data->viewport.width /= 2; | |
515 | data->viewport_c.width /= 2; | |
b2d0a103 | 516 | } |
1fbd2cfc | 517 | |
3be5262e HW |
518 | if (plane_state->rotation == ROTATION_ANGLE_90 || |
519 | plane_state->rotation == ROTATION_ANGLE_270) { | |
1fbd2cfc DL |
520 | rect_swap_helper(&data->viewport_c); |
521 | rect_swap_helper(&data->viewport); | |
522 | } | |
4562236b HW |
523 | } |
524 | ||
9a08f51f | 525 | static void calculate_recout(struct pipe_ctx *pipe_ctx, struct rect *recout_full) |
4562236b | 526 | { |
3be5262e | 527 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 528 | const struct dc_stream_state *stream = pipe_ctx->stream; |
3be5262e HW |
529 | struct rect surf_src = plane_state->src_rect; |
530 | struct rect surf_clip = plane_state->clip_rect; | |
0c31a821 YS |
531 | bool pri_split = pipe_ctx->bottom_pipe && |
532 | pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state; | |
533 | bool sec_split = pipe_ctx->top_pipe && | |
534 | pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; | |
b0131391 | 535 | bool top_bottom_split = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM; |
4562236b | 536 | |
3be5262e HW |
537 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
538 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
86006a7f DL |
539 | rect_swap_helper(&surf_src); |
540 | ||
6702a9ac | 541 | pipe_ctx->plane_res.scl_data.recout.x = stream->dst.x; |
4fa086b9 | 542 | if (stream->src.x < surf_clip.x) |
6702a9ac | 543 | pipe_ctx->plane_res.scl_data.recout.x += (surf_clip.x |
4fa086b9 LSL |
544 | - stream->src.x) * stream->dst.width |
545 | / stream->src.width; | |
4562236b | 546 | |
6702a9ac | 547 | pipe_ctx->plane_res.scl_data.recout.width = surf_clip.width * |
4fa086b9 | 548 | stream->dst.width / stream->src.width; |
6702a9ac | 549 | if (pipe_ctx->plane_res.scl_data.recout.width + pipe_ctx->plane_res.scl_data.recout.x > |
4fa086b9 | 550 | stream->dst.x + stream->dst.width) |
6702a9ac | 551 | pipe_ctx->plane_res.scl_data.recout.width = |
4fa086b9 | 552 | stream->dst.x + stream->dst.width |
6702a9ac | 553 | - pipe_ctx->plane_res.scl_data.recout.x; |
4562236b | 554 | |
6702a9ac | 555 | pipe_ctx->plane_res.scl_data.recout.y = stream->dst.y; |
4fa086b9 | 556 | if (stream->src.y < surf_clip.y) |
6702a9ac | 557 | pipe_ctx->plane_res.scl_data.recout.y += (surf_clip.y |
4fa086b9 LSL |
558 | - stream->src.y) * stream->dst.height |
559 | / stream->src.height; | |
4562236b | 560 | |
6702a9ac | 561 | pipe_ctx->plane_res.scl_data.recout.height = surf_clip.height * |
4fa086b9 | 562 | stream->dst.height / stream->src.height; |
6702a9ac | 563 | if (pipe_ctx->plane_res.scl_data.recout.height + pipe_ctx->plane_res.scl_data.recout.y > |
4fa086b9 | 564 | stream->dst.y + stream->dst.height) |
6702a9ac | 565 | pipe_ctx->plane_res.scl_data.recout.height = |
4fa086b9 | 566 | stream->dst.y + stream->dst.height |
6702a9ac | 567 | - pipe_ctx->plane_res.scl_data.recout.y; |
b2d0a103 | 568 | |
7b779c99 | 569 | /* Handle h & vsplit */ |
b0131391 DL |
570 | if (sec_split && top_bottom_split) { |
571 | pipe_ctx->plane_res.scl_data.recout.y += | |
572 | pipe_ctx->plane_res.scl_data.recout.height / 2; | |
0c31a821 | 573 | /* Floor primary pipe, ceil 2ndary pipe */ |
b0131391 DL |
574 | pipe_ctx->plane_res.scl_data.recout.height = |
575 | (pipe_ctx->plane_res.scl_data.recout.height + 1) / 2; | |
576 | } else if (pri_split && top_bottom_split) | |
0c31a821 | 577 | pipe_ctx->plane_res.scl_data.recout.height /= 2; |
b0131391 | 578 | else if (pri_split || sec_split) { |
0c31a821 YS |
579 | /* HMirror XOR Secondary_pipe XOR Rotation_180 */ |
580 | bool right_view = (sec_split != plane_state->horizontal_mirror) != | |
581 | (plane_state->rotation == ROTATION_ANGLE_180); | |
582 | ||
583 | if (plane_state->rotation == ROTATION_ANGLE_90 | |
584 | || plane_state->rotation == ROTATION_ANGLE_270) | |
585 | /* Secondary_pipe XOR Rotation_270 */ | |
586 | right_view = (plane_state->rotation == ROTATION_ANGLE_270) != sec_split; | |
587 | ||
588 | if (right_view) { | |
589 | pipe_ctx->plane_res.scl_data.recout.x += | |
590 | pipe_ctx->plane_res.scl_data.recout.width / 2; | |
591 | /* Ceil offset pipe */ | |
592 | pipe_ctx->plane_res.scl_data.recout.width = | |
593 | (pipe_ctx->plane_res.scl_data.recout.width + 1) / 2; | |
594 | } else { | |
6702a9ac | 595 | pipe_ctx->plane_res.scl_data.recout.width /= 2; |
0c31a821 | 596 | } |
b2d0a103 | 597 | } |
86006a7f | 598 | /* Unclipped recout offset = stream dst offset + ((surf dst offset - stream surf_src offset) |
9a08f51f DL |
599 | * * 1/ stream scaling ratio) - (surf surf_src offset * 1/ full scl |
600 | * ratio) | |
c802570e | 601 | */ |
9a08f51f | 602 | recout_full->x = stream->dst.x + (plane_state->dst_rect.x - stream->src.x) |
4fa086b9 | 603 | * stream->dst.width / stream->src.width - |
3be5262e | 604 | surf_src.x * plane_state->dst_rect.width / surf_src.width |
4fa086b9 | 605 | * stream->dst.width / stream->src.width; |
9a08f51f | 606 | recout_full->y = stream->dst.y + (plane_state->dst_rect.y - stream->src.y) |
4fa086b9 | 607 | * stream->dst.height / stream->src.height - |
3be5262e | 608 | surf_src.y * plane_state->dst_rect.height / surf_src.height |
4fa086b9 | 609 | * stream->dst.height / stream->src.height; |
c802570e | 610 | |
9a08f51f DL |
611 | recout_full->width = plane_state->dst_rect.width |
612 | * stream->dst.width / stream->src.width; | |
613 | recout_full->height = plane_state->dst_rect.height | |
614 | * stream->dst.height / stream->src.height; | |
4562236b HW |
615 | } |
616 | ||
b2d0a103 | 617 | static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx) |
4562236b | 618 | { |
3be5262e | 619 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
0971c40e | 620 | const struct dc_stream_state *stream = pipe_ctx->stream; |
3be5262e | 621 | struct rect surf_src = plane_state->src_rect; |
4fa086b9 LSL |
622 | const int in_w = stream->src.width; |
623 | const int in_h = stream->src.height; | |
624 | const int out_w = stream->dst.width; | |
625 | const int out_h = stream->dst.height; | |
4562236b | 626 | |
3be5262e HW |
627 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
628 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
86006a7f DL |
629 | rect_swap_helper(&surf_src); |
630 | ||
eb0e5154 | 631 | pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_from_fraction( |
86006a7f | 632 | surf_src.width, |
3be5262e | 633 | plane_state->dst_rect.width); |
eb0e5154 | 634 | pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_from_fraction( |
86006a7f | 635 | surf_src.height, |
3be5262e | 636 | plane_state->dst_rect.height); |
4562236b | 637 | |
4fa086b9 | 638 | if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) |
6702a9ac | 639 | pipe_ctx->plane_res.scl_data.ratios.horz.value *= 2; |
4fa086b9 | 640 | else if (stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) |
6702a9ac | 641 | pipe_ctx->plane_res.scl_data.ratios.vert.value *= 2; |
4562236b | 642 | |
6702a9ac HW |
643 | pipe_ctx->plane_res.scl_data.ratios.vert.value = div64_s64( |
644 | pipe_ctx->plane_res.scl_data.ratios.vert.value * in_h, out_h); | |
645 | pipe_ctx->plane_res.scl_data.ratios.horz.value = div64_s64( | |
646 | pipe_ctx->plane_res.scl_data.ratios.horz.value * in_w, out_w); | |
4562236b | 647 | |
6702a9ac HW |
648 | pipe_ctx->plane_res.scl_data.ratios.horz_c = pipe_ctx->plane_res.scl_data.ratios.horz; |
649 | pipe_ctx->plane_res.scl_data.ratios.vert_c = pipe_ctx->plane_res.scl_data.ratios.vert; | |
4562236b | 650 | |
6702a9ac HW |
651 | if (pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP8 |
652 | || pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP10) { | |
653 | pipe_ctx->plane_res.scl_data.ratios.horz_c.value /= 2; | |
654 | pipe_ctx->plane_res.scl_data.ratios.vert_c.value /= 2; | |
4562236b | 655 | } |
0002d3ac DL |
656 | pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_truncate( |
657 | pipe_ctx->plane_res.scl_data.ratios.horz, 19); | |
658 | pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_truncate( | |
659 | pipe_ctx->plane_res.scl_data.ratios.vert, 19); | |
660 | pipe_ctx->plane_res.scl_data.ratios.horz_c = dc_fixpt_truncate( | |
661 | pipe_ctx->plane_res.scl_data.ratios.horz_c, 19); | |
662 | pipe_ctx->plane_res.scl_data.ratios.vert_c = dc_fixpt_truncate( | |
663 | pipe_ctx->plane_res.scl_data.ratios.vert_c, 19); | |
4562236b HW |
664 | } |
665 | ||
9a08f51f | 666 | static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct rect *recout_full) |
b2d0a103 | 667 | { |
6702a9ac | 668 | struct scaler_data *data = &pipe_ctx->plane_res.scl_data; |
3be5262e | 669 | struct rect src = pipe_ctx->plane_state->src_rect; |
87449a90 AK |
670 | int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 |
671 | || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; | |
b0131391 | 672 | bool flip_vert_scan_dir = false, flip_horz_scan_dir = false; |
b2d0a103 | 673 | |
b0131391 DL |
674 | /* |
675 | * Need to calculate the scan direction for viewport to make adjustments | |
676 | */ | |
677 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_180) { | |
678 | flip_vert_scan_dir = true; | |
679 | flip_horz_scan_dir = true; | |
680 | } else if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90) | |
681 | flip_vert_scan_dir = true; | |
682 | else if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) | |
683 | flip_horz_scan_dir = true; | |
b0131391 | 684 | |
3be5262e HW |
685 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
686 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) { | |
86006a7f | 687 | rect_swap_helper(&src); |
1fbd2cfc DL |
688 | rect_swap_helper(&data->viewport_c); |
689 | rect_swap_helper(&data->viewport); | |
9a08f51f DL |
690 | } else if (pipe_ctx->plane_state->horizontal_mirror) |
691 | flip_horz_scan_dir = !flip_horz_scan_dir; | |
1fbd2cfc | 692 | |
b2d0a103 DL |
693 | /* |
694 | * Init calculated according to formula: | |
695 | * init = (scaling_ratio + number_of_taps + 1) / 2 | |
696 | * init_bot = init + scaling_ratio | |
697 | * init_c = init + truncated_vp_c_offset(from calculate viewport) | |
698 | */ | |
0002d3ac DL |
699 | data->inits.h = dc_fixpt_truncate(dc_fixpt_div_int( |
700 | dc_fixpt_add_int(data->ratios.horz, data->taps.h_taps + 1), 2), 19); | |
b2d0a103 | 701 | |
0002d3ac DL |
702 | data->inits.h_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.h_c, dc_fixpt_div_int( |
703 | dc_fixpt_add_int(data->ratios.horz_c, data->taps.h_taps_c + 1), 2)), 19); | |
b2d0a103 | 704 | |
0002d3ac DL |
705 | data->inits.v = dc_fixpt_truncate(dc_fixpt_div_int( |
706 | dc_fixpt_add_int(data->ratios.vert, data->taps.v_taps + 1), 2), 19); | |
707 | ||
708 | data->inits.v_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.v_c, dc_fixpt_div_int( | |
709 | dc_fixpt_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2)), 19); | |
b2d0a103 | 710 | |
9a08f51f DL |
711 | if (!flip_horz_scan_dir) { |
712 | /* Adjust for viewport end clip-off */ | |
713 | if ((data->viewport.x + data->viewport.width) < (src.x + src.width)) { | |
714 | int vp_clip = src.x + src.width - data->viewport.width - data->viewport.x; | |
715 | int int_part = dc_fixpt_floor( | |
716 | dc_fixpt_sub(data->inits.h, data->ratios.horz)); | |
b2d0a103 | 717 | |
9a08f51f DL |
718 | int_part = int_part > 0 ? int_part : 0; |
719 | data->viewport.width += int_part < vp_clip ? int_part : vp_clip; | |
720 | } | |
721 | if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div) { | |
722 | int vp_clip = (src.x + src.width) / vpc_div - | |
723 | data->viewport_c.width - data->viewport_c.x; | |
724 | int int_part = dc_fixpt_floor( | |
725 | dc_fixpt_sub(data->inits.h_c, data->ratios.horz_c)); | |
726 | ||
727 | int_part = int_part > 0 ? int_part : 0; | |
728 | data->viewport_c.width += int_part < vp_clip ? int_part : vp_clip; | |
729 | } | |
b2d0a103 | 730 | |
9a08f51f DL |
731 | /* Adjust for non-0 viewport offset */ |
732 | if (data->viewport.x) { | |
733 | int int_part; | |
734 | ||
735 | data->inits.h = dc_fixpt_add(data->inits.h, dc_fixpt_mul_int( | |
736 | data->ratios.horz, data->recout.x - recout_full->x)); | |
737 | int_part = dc_fixpt_floor(data->inits.h) - data->viewport.x; | |
738 | if (int_part < data->taps.h_taps) { | |
739 | int int_adj = data->viewport.x >= (data->taps.h_taps - int_part) ? | |
740 | (data->taps.h_taps - int_part) : data->viewport.x; | |
741 | data->viewport.x -= int_adj; | |
742 | data->viewport.width += int_adj; | |
743 | int_part += int_adj; | |
744 | } else if (int_part > data->taps.h_taps) { | |
745 | data->viewport.x += int_part - data->taps.h_taps; | |
746 | data->viewport.width -= int_part - data->taps.h_taps; | |
747 | int_part = data->taps.h_taps; | |
748 | } | |
749 | data->inits.h.value &= 0xffffffff; | |
750 | data->inits.h = dc_fixpt_add_int(data->inits.h, int_part); | |
751 | } | |
b2d0a103 | 752 | |
9a08f51f DL |
753 | if (data->viewport_c.x) { |
754 | int int_part; | |
755 | ||
756 | data->inits.h_c = dc_fixpt_add(data->inits.h_c, dc_fixpt_mul_int( | |
757 | data->ratios.horz_c, data->recout.x - recout_full->x)); | |
758 | int_part = dc_fixpt_floor(data->inits.h_c) - data->viewport_c.x; | |
759 | if (int_part < data->taps.h_taps_c) { | |
760 | int int_adj = data->viewport_c.x >= (data->taps.h_taps_c - int_part) ? | |
761 | (data->taps.h_taps_c - int_part) : data->viewport_c.x; | |
762 | data->viewport_c.x -= int_adj; | |
763 | data->viewport_c.width += int_adj; | |
764 | int_part += int_adj; | |
765 | } else if (int_part > data->taps.h_taps_c) { | |
766 | data->viewport_c.x += int_part - data->taps.h_taps_c; | |
767 | data->viewport_c.width -= int_part - data->taps.h_taps_c; | |
768 | int_part = data->taps.h_taps_c; | |
769 | } | |
770 | data->inits.h_c.value &= 0xffffffff; | |
771 | data->inits.h_c = dc_fixpt_add_int(data->inits.h_c, int_part); | |
772 | } | |
773 | } else { | |
774 | /* Adjust for non-0 viewport offset */ | |
775 | if (data->viewport.x) { | |
776 | int int_part = dc_fixpt_floor( | |
777 | dc_fixpt_sub(data->inits.h, data->ratios.horz)); | |
778 | ||
779 | int_part = int_part > 0 ? int_part : 0; | |
780 | data->viewport.width += int_part < data->viewport.x ? int_part : data->viewport.x; | |
781 | data->viewport.x -= int_part < data->viewport.x ? int_part : data->viewport.x; | |
782 | } | |
783 | if (data->viewport_c.x) { | |
784 | int int_part = dc_fixpt_floor( | |
785 | dc_fixpt_sub(data->inits.h_c, data->ratios.horz_c)); | |
b2d0a103 | 786 | |
9a08f51f DL |
787 | int_part = int_part > 0 ? int_part : 0; |
788 | data->viewport_c.width += int_part < data->viewport_c.x ? int_part : data->viewport_c.x; | |
789 | data->viewport_c.x -= int_part < data->viewport_c.x ? int_part : data->viewport_c.x; | |
790 | } | |
b2d0a103 | 791 | |
9a08f51f DL |
792 | /* Adjust for viewport end clip-off */ |
793 | if ((data->viewport.x + data->viewport.width) < (src.x + src.width)) { | |
794 | int int_part; | |
795 | int end_offset = src.x + src.width | |
796 | - data->viewport.x - data->viewport.width; | |
797 | ||
798 | /* | |
799 | * this is init if vp had no offset, keep in mind this is from the | |
800 | * right side of vp due to scan direction | |
801 | */ | |
802 | data->inits.h = dc_fixpt_add(data->inits.h, dc_fixpt_mul_int( | |
803 | data->ratios.horz, data->recout.x - recout_full->x)); | |
804 | /* | |
805 | * this is the difference between first pixel of viewport available to read | |
806 | * and init position, takning into account scan direction | |
807 | */ | |
808 | int_part = dc_fixpt_floor(data->inits.h) - end_offset; | |
809 | if (int_part < data->taps.h_taps) { | |
810 | int int_adj = end_offset >= (data->taps.h_taps - int_part) ? | |
811 | (data->taps.h_taps - int_part) : end_offset; | |
812 | data->viewport.width += int_adj; | |
813 | int_part += int_adj; | |
814 | } else if (int_part > data->taps.h_taps) { | |
815 | data->viewport.width += int_part - data->taps.h_taps; | |
816 | int_part = data->taps.h_taps; | |
817 | } | |
818 | data->inits.h.value &= 0xffffffff; | |
819 | data->inits.h = dc_fixpt_add_int(data->inits.h, int_part); | |
b2d0a103 | 820 | } |
b2d0a103 | 821 | |
9a08f51f DL |
822 | if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div) { |
823 | int int_part; | |
824 | int end_offset = (src.x + src.width) / vpc_div | |
825 | - data->viewport_c.x - data->viewport_c.width; | |
826 | ||
827 | /* | |
828 | * this is init if vp had no offset, keep in mind this is from the | |
829 | * right side of vp due to scan direction | |
830 | */ | |
831 | data->inits.h_c = dc_fixpt_add(data->inits.h_c, dc_fixpt_mul_int( | |
832 | data->ratios.horz_c, data->recout.x - recout_full->x)); | |
833 | /* | |
834 | * this is the difference between first pixel of viewport available to read | |
835 | * and init position, takning into account scan direction | |
836 | */ | |
837 | int_part = dc_fixpt_floor(data->inits.h_c) - end_offset; | |
838 | if (int_part < data->taps.h_taps_c) { | |
839 | int int_adj = end_offset >= (data->taps.h_taps_c - int_part) ? | |
840 | (data->taps.h_taps_c - int_part) : end_offset; | |
841 | data->viewport_c.width += int_adj; | |
842 | int_part += int_adj; | |
843 | } else if (int_part > data->taps.h_taps_c) { | |
844 | data->viewport_c.width += int_part - data->taps.h_taps_c; | |
845 | int_part = data->taps.h_taps_c; | |
846 | } | |
847 | data->inits.h_c.value &= 0xffffffff; | |
848 | data->inits.h_c = dc_fixpt_add_int(data->inits.h_c, int_part); | |
b2d0a103 | 849 | } |
9a08f51f | 850 | |
b2d0a103 | 851 | } |
9a08f51f DL |
852 | if (!flip_vert_scan_dir) { |
853 | /* Adjust for viewport end clip-off */ | |
854 | if ((data->viewport.y + data->viewport.height) < (src.y + src.height)) { | |
855 | int vp_clip = src.y + src.height - data->viewport.height - data->viewport.y; | |
856 | int int_part = dc_fixpt_floor( | |
857 | dc_fixpt_sub(data->inits.v, data->ratios.vert)); | |
858 | ||
859 | int_part = int_part > 0 ? int_part : 0; | |
860 | data->viewport.height += int_part < vp_clip ? int_part : vp_clip; | |
861 | } | |
862 | if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div) { | |
863 | int vp_clip = (src.y + src.height) / vpc_div - | |
864 | data->viewport_c.height - data->viewport_c.y; | |
865 | int int_part = dc_fixpt_floor( | |
866 | dc_fixpt_sub(data->inits.v_c, data->ratios.vert_c)); | |
867 | ||
868 | int_part = int_part > 0 ? int_part : 0; | |
869 | data->viewport_c.height += int_part < vp_clip ? int_part : vp_clip; | |
870 | } | |
b2d0a103 | 871 | |
9a08f51f DL |
872 | /* Adjust for non-0 viewport offset */ |
873 | if (data->viewport.y) { | |
874 | int int_part; | |
875 | ||
876 | data->inits.v = dc_fixpt_add(data->inits.v, dc_fixpt_mul_int( | |
877 | data->ratios.vert, data->recout.y - recout_full->y)); | |
878 | int_part = dc_fixpt_floor(data->inits.v) - data->viewport.y; | |
879 | if (int_part < data->taps.v_taps) { | |
880 | int int_adj = data->viewport.y >= (data->taps.v_taps - int_part) ? | |
881 | (data->taps.v_taps - int_part) : data->viewport.y; | |
882 | data->viewport.y -= int_adj; | |
883 | data->viewport.height += int_adj; | |
884 | int_part += int_adj; | |
885 | } else if (int_part > data->taps.v_taps) { | |
886 | data->viewport.y += int_part - data->taps.v_taps; | |
887 | data->viewport.height -= int_part - data->taps.v_taps; | |
888 | int_part = data->taps.v_taps; | |
889 | } | |
890 | data->inits.v.value &= 0xffffffff; | |
891 | data->inits.v = dc_fixpt_add_int(data->inits.v, int_part); | |
892 | } | |
893 | ||
894 | if (data->viewport_c.y) { | |
895 | int int_part; | |
896 | ||
897 | data->inits.v_c = dc_fixpt_add(data->inits.v_c, dc_fixpt_mul_int( | |
898 | data->ratios.vert_c, data->recout.y - recout_full->y)); | |
899 | int_part = dc_fixpt_floor(data->inits.v_c) - data->viewport_c.y; | |
900 | if (int_part < data->taps.v_taps_c) { | |
901 | int int_adj = data->viewport_c.y >= (data->taps.v_taps_c - int_part) ? | |
902 | (data->taps.v_taps_c - int_part) : data->viewport_c.y; | |
903 | data->viewport_c.y -= int_adj; | |
904 | data->viewport_c.height += int_adj; | |
905 | int_part += int_adj; | |
906 | } else if (int_part > data->taps.v_taps_c) { | |
907 | data->viewport_c.y += int_part - data->taps.v_taps_c; | |
908 | data->viewport_c.height -= int_part - data->taps.v_taps_c; | |
909 | int_part = data->taps.v_taps_c; | |
910 | } | |
911 | data->inits.v_c.value &= 0xffffffff; | |
912 | data->inits.v_c = dc_fixpt_add_int(data->inits.v_c, int_part); | |
913 | } | |
914 | } else { | |
915 | /* Adjust for non-0 viewport offset */ | |
916 | if (data->viewport.y) { | |
917 | int int_part = dc_fixpt_floor( | |
918 | dc_fixpt_sub(data->inits.v, data->ratios.vert)); | |
919 | ||
920 | int_part = int_part > 0 ? int_part : 0; | |
921 | data->viewport.height += int_part < data->viewport.y ? int_part : data->viewport.y; | |
922 | data->viewport.y -= int_part < data->viewport.y ? int_part : data->viewport.y; | |
923 | } | |
924 | if (data->viewport_c.y) { | |
925 | int int_part = dc_fixpt_floor( | |
926 | dc_fixpt_sub(data->inits.v_c, data->ratios.vert_c)); | |
927 | ||
928 | int_part = int_part > 0 ? int_part : 0; | |
929 | data->viewport_c.height += int_part < data->viewport_c.y ? int_part : data->viewport_c.y; | |
930 | data->viewport_c.y -= int_part < data->viewport_c.y ? int_part : data->viewport_c.y; | |
b2d0a103 | 931 | } |
b2d0a103 | 932 | |
9a08f51f DL |
933 | /* Adjust for viewport end clip-off */ |
934 | if ((data->viewport.y + data->viewport.height) < (src.y + src.height)) { | |
935 | int int_part; | |
936 | int end_offset = src.y + src.height | |
937 | - data->viewport.y - data->viewport.height; | |
938 | ||
939 | /* | |
940 | * this is init if vp had no offset, keep in mind this is from the | |
941 | * right side of vp due to scan direction | |
942 | */ | |
943 | data->inits.v = dc_fixpt_add(data->inits.v, dc_fixpt_mul_int( | |
944 | data->ratios.vert, data->recout.y - recout_full->y)); | |
945 | /* | |
946 | * this is the difference between first pixel of viewport available to read | |
947 | * and init position, taking into account scan direction | |
948 | */ | |
949 | int_part = dc_fixpt_floor(data->inits.v) - end_offset; | |
950 | if (int_part < data->taps.v_taps) { | |
951 | int int_adj = end_offset >= (data->taps.v_taps - int_part) ? | |
952 | (data->taps.v_taps - int_part) : end_offset; | |
953 | data->viewport.height += int_adj; | |
954 | int_part += int_adj; | |
955 | } else if (int_part > data->taps.v_taps) { | |
956 | data->viewport.height += int_part - data->taps.v_taps; | |
957 | int_part = data->taps.v_taps; | |
958 | } | |
959 | data->inits.v.value &= 0xffffffff; | |
960 | data->inits.v = dc_fixpt_add_int(data->inits.v, int_part); | |
961 | } | |
962 | ||
963 | if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div) { | |
964 | int int_part; | |
965 | int end_offset = (src.y + src.height) / vpc_div | |
966 | - data->viewport_c.y - data->viewport_c.height; | |
967 | ||
968 | /* | |
969 | * this is init if vp had no offset, keep in mind this is from the | |
970 | * right side of vp due to scan direction | |
971 | */ | |
972 | data->inits.v_c = dc_fixpt_add(data->inits.v_c, dc_fixpt_mul_int( | |
973 | data->ratios.vert_c, data->recout.y - recout_full->y)); | |
974 | /* | |
975 | * this is the difference between first pixel of viewport available to read | |
976 | * and init position, taking into account scan direction | |
977 | */ | |
978 | int_part = dc_fixpt_floor(data->inits.v_c) - end_offset; | |
979 | if (int_part < data->taps.v_taps_c) { | |
980 | int int_adj = end_offset >= (data->taps.v_taps_c - int_part) ? | |
981 | (data->taps.v_taps_c - int_part) : end_offset; | |
982 | data->viewport_c.height += int_adj; | |
983 | int_part += int_adj; | |
984 | } else if (int_part > data->taps.v_taps_c) { | |
985 | data->viewport_c.height += int_part - data->taps.v_taps_c; | |
986 | int_part = data->taps.v_taps_c; | |
987 | } | |
988 | data->inits.v_c.value &= 0xffffffff; | |
989 | data->inits.v_c = dc_fixpt_add_int(data->inits.v_c, int_part); | |
b2d0a103 | 990 | } |
b2d0a103 DL |
991 | } |
992 | ||
993 | /* Interlaced inits based on final vert inits */ | |
eb0e5154 DL |
994 | data->inits.v_bot = dc_fixpt_add(data->inits.v, data->ratios.vert); |
995 | data->inits.v_c_bot = dc_fixpt_add(data->inits.v_c, data->ratios.vert_c); | |
1fbd2cfc | 996 | |
3be5262e HW |
997 | if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || |
998 | pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) { | |
1fbd2cfc DL |
999 | rect_swap_helper(&data->viewport_c); |
1000 | rect_swap_helper(&data->viewport); | |
1001 | } | |
b2d0a103 DL |
1002 | } |
1003 | ||
1004 | bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) | |
4562236b | 1005 | { |
3be5262e | 1006 | const struct dc_plane_state *plane_state = pipe_ctx->plane_state; |
4fa086b9 | 1007 | struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; |
9a08f51f | 1008 | struct rect recout_full = { 0 }; |
b2d0a103 | 1009 | bool res = false; |
5d4b05dd | 1010 | DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); |
4562236b HW |
1011 | /* Important: scaling ratio calculation requires pixel format, |
1012 | * lb depth calculation requires recout and taps require scaling ratios. | |
b2d0a103 | 1013 | * Inits require viewport, taps, ratios and recout of split pipe |
4562236b | 1014 | */ |
6702a9ac | 1015 | pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface( |
3be5262e | 1016 | pipe_ctx->plane_state->format); |
b2d0a103 | 1017 | |
dc002a2e DL |
1018 | if (pipe_ctx->stream->timing.flags.INTERLACE) |
1019 | pipe_ctx->stream->dst.height *= 2; | |
1020 | ||
b2d0a103 | 1021 | calculate_scaling_ratios(pipe_ctx); |
4562236b | 1022 | |
b2d0a103 | 1023 | calculate_viewport(pipe_ctx); |
4562236b | 1024 | |
6702a9ac | 1025 | if (pipe_ctx->plane_res.scl_data.viewport.height < 16 || pipe_ctx->plane_res.scl_data.viewport.width < 16) |
4562236b HW |
1026 | return false; |
1027 | ||
9a08f51f | 1028 | calculate_recout(pipe_ctx, &recout_full); |
4562236b HW |
1029 | |
1030 | /** | |
1031 | * Setting line buffer pixel depth to 24bpp yields banding | |
1032 | * on certain displays, such as the Sharp 4k | |
1033 | */ | |
6702a9ac | 1034 | pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; |
4562236b | 1035 | |
199e458a | 1036 | pipe_ctx->plane_res.scl_data.recout.x += timing->h_border_left; |
58bb0e63 | 1037 | pipe_ctx->plane_res.scl_data.recout.y += timing->v_border_top; |
199e458a | 1038 | |
58bb0e63 AJ |
1039 | pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right; |
1040 | pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + timing->v_border_top + timing->v_border_bottom; | |
dc002a2e DL |
1041 | if (pipe_ctx->stream->timing.flags.INTERLACE) |
1042 | pipe_ctx->plane_res.scl_data.v_active *= 2; | |
4562236b | 1043 | |
1b6c8067 | 1044 | |
4562236b | 1045 | /* Taps calculations */ |
d94585a0 YHL |
1046 | if (pipe_ctx->plane_res.xfm != NULL) |
1047 | res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( | |
1048 | pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); | |
1049 | ||
1050 | if (pipe_ctx->plane_res.dpp != NULL) | |
1051 | res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( | |
1052 | pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); | |
4562236b HW |
1053 | if (!res) { |
1054 | /* Try 24 bpp linebuffer */ | |
6702a9ac | 1055 | pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP; |
4562236b | 1056 | |
1b6c8067 BL |
1057 | if (pipe_ctx->plane_res.xfm != NULL) |
1058 | res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( | |
1059 | pipe_ctx->plane_res.xfm, | |
1060 | &pipe_ctx->plane_res.scl_data, | |
1061 | &plane_state->scaling_quality); | |
1062 | ||
1063 | if (pipe_ctx->plane_res.dpp != NULL) | |
1064 | res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( | |
1065 | pipe_ctx->plane_res.dpp, | |
1066 | &pipe_ctx->plane_res.scl_data, | |
1067 | &plane_state->scaling_quality); | |
4562236b HW |
1068 | } |
1069 | ||
b2d0a103 | 1070 | if (res) |
1fbd2cfc | 1071 | /* May need to re-check lb size after this in some obscure scenario */ |
9a08f51f | 1072 | calculate_inits_and_adj_vp(pipe_ctx, &recout_full); |
b2d0a103 | 1073 | |
1296423b | 1074 | DC_LOG_SCALER( |
4562236b HW |
1075 | "%s: Viewport:\nheight:%d width:%d x:%d " |
1076 | "y:%d\n dst_rect:\nheight:%d width:%d x:%d " | |
1077 | "y:%d\n", | |
1078 | __func__, | |
6702a9ac HW |
1079 | pipe_ctx->plane_res.scl_data.viewport.height, |
1080 | pipe_ctx->plane_res.scl_data.viewport.width, | |
1081 | pipe_ctx->plane_res.scl_data.viewport.x, | |
1082 | pipe_ctx->plane_res.scl_data.viewport.y, | |
3be5262e HW |
1083 | plane_state->dst_rect.height, |
1084 | plane_state->dst_rect.width, | |
1085 | plane_state->dst_rect.x, | |
1086 | plane_state->dst_rect.y); | |
4562236b | 1087 | |
dc002a2e DL |
1088 | if (pipe_ctx->stream->timing.flags.INTERLACE) |
1089 | pipe_ctx->stream->dst.height /= 2; | |
1090 | ||
4562236b HW |
1091 | return res; |
1092 | } | |
1093 | ||
1094 | ||
1095 | enum dc_status resource_build_scaling_params_for_context( | |
fb3466a4 | 1096 | const struct dc *dc, |
608ac7bb | 1097 | struct dc_state *context) |
4562236b HW |
1098 | { |
1099 | int i; | |
1100 | ||
1101 | for (i = 0; i < MAX_PIPES; i++) { | |
3be5262e | 1102 | if (context->res_ctx.pipe_ctx[i].plane_state != NULL && |
4562236b | 1103 | context->res_ctx.pipe_ctx[i].stream != NULL) |
b2d0a103 | 1104 | if (!resource_build_scaling_params(&context->res_ctx.pipe_ctx[i])) |
f84a8161 | 1105 | return DC_FAIL_SCALING; |
4562236b HW |
1106 | } |
1107 | ||
1108 | return DC_OK; | |
1109 | } | |
1110 | ||
a2b8659d TC |
1111 | struct pipe_ctx *find_idle_secondary_pipe( |
1112 | struct resource_context *res_ctx, | |
1113 | const struct resource_pool *pool) | |
4562236b HW |
1114 | { |
1115 | int i; | |
1116 | struct pipe_ctx *secondary_pipe = NULL; | |
1117 | ||
1118 | /* | |
1119 | * search backwards for the second pipe to keep pipe | |
1120 | * assignment more consistent | |
1121 | */ | |
1122 | ||
a2b8659d | 1123 | for (i = pool->pipe_count - 1; i >= 0; i--) { |
4562236b HW |
1124 | if (res_ctx->pipe_ctx[i].stream == NULL) { |
1125 | secondary_pipe = &res_ctx->pipe_ctx[i]; | |
1126 | secondary_pipe->pipe_idx = i; | |
1127 | break; | |
1128 | } | |
1129 | } | |
1130 | ||
1131 | ||
1132 | return secondary_pipe; | |
1133 | } | |
1134 | ||
1135 | struct pipe_ctx *resource_get_head_pipe_for_stream( | |
1136 | struct resource_context *res_ctx, | |
0971c40e | 1137 | struct dc_stream_state *stream) |
4562236b HW |
1138 | { |
1139 | int i; | |
a2b8659d | 1140 | for (i = 0; i < MAX_PIPES; i++) { |
4562236b | 1141 | if (res_ctx->pipe_ctx[i].stream == stream && |
1dc90497 | 1142 | !res_ctx->pipe_ctx[i].top_pipe) { |
4562236b HW |
1143 | return &res_ctx->pipe_ctx[i]; |
1144 | break; | |
1145 | } | |
1146 | } | |
1147 | return NULL; | |
1148 | } | |
1149 | ||
19f89e23 AG |
1150 | static struct pipe_ctx *resource_get_tail_pipe_for_stream( |
1151 | struct resource_context *res_ctx, | |
1152 | struct dc_stream_state *stream) | |
1153 | { | |
1154 | struct pipe_ctx *head_pipe, *tail_pipe; | |
1155 | head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream); | |
1156 | ||
1157 | if (!head_pipe) | |
1158 | return NULL; | |
1159 | ||
1160 | tail_pipe = head_pipe->bottom_pipe; | |
1161 | ||
1162 | while (tail_pipe) { | |
1163 | head_pipe = tail_pipe; | |
1164 | tail_pipe = tail_pipe->bottom_pipe; | |
1165 | } | |
1166 | ||
1167 | return head_pipe; | |
1168 | } | |
1169 | ||
4562236b | 1170 | /* |
ab2541b6 AC |
1171 | * A free_pipe for a stream is defined here as a pipe |
1172 | * that has no surface attached yet | |
4562236b | 1173 | */ |
ab2541b6 | 1174 | static struct pipe_ctx *acquire_free_pipe_for_stream( |
608ac7bb | 1175 | struct dc_state *context, |
a2b8659d | 1176 | const struct resource_pool *pool, |
0971c40e | 1177 | struct dc_stream_state *stream) |
4562236b HW |
1178 | { |
1179 | int i; | |
745cc746 | 1180 | struct resource_context *res_ctx = &context->res_ctx; |
4562236b HW |
1181 | |
1182 | struct pipe_ctx *head_pipe = NULL; | |
1183 | ||
1184 | /* Find head pipe, which has the back end set up*/ | |
1185 | ||
1186 | head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream); | |
1187 | ||
e41ab030 | 1188 | if (!head_pipe) { |
4562236b | 1189 | ASSERT(0); |
e41ab030 HW |
1190 | return NULL; |
1191 | } | |
4562236b | 1192 | |
3be5262e | 1193 | if (!head_pipe->plane_state) |
4562236b HW |
1194 | return head_pipe; |
1195 | ||
1196 | /* Re-use pipe already acquired for this stream if available*/ | |
a2b8659d | 1197 | for (i = pool->pipe_count - 1; i >= 0; i--) { |
4562236b | 1198 | if (res_ctx->pipe_ctx[i].stream == stream && |
3be5262e | 1199 | !res_ctx->pipe_ctx[i].plane_state) { |
4562236b HW |
1200 | return &res_ctx->pipe_ctx[i]; |
1201 | } | |
1202 | } | |
1203 | ||
1204 | /* | |
1205 | * At this point we have no re-useable pipe for this stream and we need | |
1206 | * to acquire an idle one to satisfy the request | |
1207 | */ | |
1208 | ||
a2b8659d | 1209 | if (!pool->funcs->acquire_idle_pipe_for_layer) |
4562236b HW |
1210 | return NULL; |
1211 | ||
a2b8659d | 1212 | return pool->funcs->acquire_idle_pipe_for_layer(context, pool, stream); |
4562236b HW |
1213 | |
1214 | } | |
1215 | ||
48412031 | 1216 | #ifdef CONFIG_X86 |
0f9a536f DL |
1217 | static int acquire_first_split_pipe( |
1218 | struct resource_context *res_ctx, | |
1219 | const struct resource_pool *pool, | |
0971c40e | 1220 | struct dc_stream_state *stream) |
0f9a536f DL |
1221 | { |
1222 | int i; | |
1223 | ||
1224 | for (i = 0; i < pool->pipe_count; i++) { | |
1225 | struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; | |
1226 | ||
1227 | if (pipe_ctx->top_pipe && | |
3be5262e | 1228 | pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state) { |
0f9a536f DL |
1229 | pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; |
1230 | if (pipe_ctx->bottom_pipe) | |
1231 | pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe; | |
1232 | ||
1233 | memset(pipe_ctx, 0, sizeof(*pipe_ctx)); | |
6b670fa9 | 1234 | pipe_ctx->stream_res.tg = pool->timing_generators[i]; |
8feabd03 | 1235 | pipe_ctx->plane_res.hubp = pool->hubps[i]; |
86a66c4e | 1236 | pipe_ctx->plane_res.ipp = pool->ipps[i]; |
d94585a0 | 1237 | pipe_ctx->plane_res.dpp = pool->dpps[i]; |
a6a6cb34 | 1238 | pipe_ctx->stream_res.opp = pool->opps[i]; |
e07f541f | 1239 | pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst; |
0f9a536f | 1240 | pipe_ctx->pipe_idx = i; |
0f9a536f DL |
1241 | |
1242 | pipe_ctx->stream = stream; | |
1243 | return i; | |
1244 | } | |
1245 | } | |
1246 | return -1; | |
1247 | } | |
1248 | #endif | |
1249 | ||
19f89e23 AG |
1250 | bool dc_add_plane_to_context( |
1251 | const struct dc *dc, | |
0971c40e | 1252 | struct dc_stream_state *stream, |
19f89e23 | 1253 | struct dc_plane_state *plane_state, |
608ac7bb | 1254 | struct dc_state *context) |
4562236b HW |
1255 | { |
1256 | int i; | |
19f89e23 AG |
1257 | struct resource_pool *pool = dc->res_pool; |
1258 | struct pipe_ctx *head_pipe, *tail_pipe, *free_pipe; | |
ab2541b6 | 1259 | struct dc_stream_status *stream_status = NULL; |
4562236b | 1260 | |
19f89e23 AG |
1261 | for (i = 0; i < context->stream_count; i++) |
1262 | if (context->streams[i] == stream) { | |
1263 | stream_status = &context->stream_status[i]; | |
1264 | break; | |
1265 | } | |
1266 | if (stream_status == NULL) { | |
1267 | dm_error("Existing stream not found; failed to attach surface!\n"); | |
1268 | return false; | |
1269 | } | |
1270 | ||
4562236b | 1271 | |
19f89e23 AG |
1272 | if (stream_status->plane_count == MAX_SURFACE_NUM) { |
1273 | dm_error("Surface: can not attach plane_state %p! Maximum is: %d\n", | |
1274 | plane_state, MAX_SURFACE_NUM); | |
4562236b HW |
1275 | return false; |
1276 | } | |
1277 | ||
19f89e23 AG |
1278 | head_pipe = resource_get_head_pipe_for_stream(&context->res_ctx, stream); |
1279 | ||
1280 | if (!head_pipe) { | |
1281 | dm_error("Head pipe not found for stream_state %p !\n", stream); | |
1282 | return false; | |
1283 | } | |
1284 | ||
19f89e23 AG |
1285 | free_pipe = acquire_free_pipe_for_stream(context, pool, stream); |
1286 | ||
48412031 | 1287 | #ifdef CONFIG_X86 |
19f89e23 AG |
1288 | if (!free_pipe) { |
1289 | int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); | |
1290 | if (pipe_idx >= 0) | |
1291 | free_pipe = &context->res_ctx.pipe_ctx[pipe_idx]; | |
1292 | } | |
1293 | #endif | |
abb4986e | 1294 | if (!free_pipe) |
19f89e23 | 1295 | return false; |
19f89e23 | 1296 | |
abb4986e AJ |
1297 | /* retain new surfaces */ |
1298 | dc_plane_state_retain(plane_state); | |
19f89e23 AG |
1299 | free_pipe->plane_state = plane_state; |
1300 | ||
1301 | if (head_pipe != free_pipe) { | |
1302 | ||
1303 | tail_pipe = resource_get_tail_pipe_for_stream(&context->res_ctx, stream); | |
1304 | ASSERT(tail_pipe); | |
1305 | ||
1306 | free_pipe->stream_res.tg = tail_pipe->stream_res.tg; | |
9aef1a31 | 1307 | free_pipe->stream_res.abm = tail_pipe->stream_res.abm; |
19f89e23 AG |
1308 | free_pipe->stream_res.opp = tail_pipe->stream_res.opp; |
1309 | free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc; | |
1310 | free_pipe->stream_res.audio = tail_pipe->stream_res.audio; | |
1311 | free_pipe->clock_source = tail_pipe->clock_source; | |
1312 | free_pipe->top_pipe = tail_pipe; | |
1313 | tail_pipe->bottom_pipe = free_pipe; | |
1314 | } | |
1315 | ||
1316 | /* assign new surfaces*/ | |
1317 | stream_status->plane_states[stream_status->plane_count] = plane_state; | |
1318 | ||
1319 | stream_status->plane_count++; | |
1320 | ||
1321 | return true; | |
1322 | } | |
1323 | ||
1324 | bool dc_remove_plane_from_context( | |
1325 | const struct dc *dc, | |
1326 | struct dc_stream_state *stream, | |
1327 | struct dc_plane_state *plane_state, | |
608ac7bb | 1328 | struct dc_state *context) |
19f89e23 AG |
1329 | { |
1330 | int i; | |
1331 | struct dc_stream_status *stream_status = NULL; | |
1332 | struct resource_pool *pool = dc->res_pool; | |
1333 | ||
ab2541b6 | 1334 | for (i = 0; i < context->stream_count; i++) |
4fa086b9 | 1335 | if (context->streams[i] == stream) { |
ab2541b6 | 1336 | stream_status = &context->stream_status[i]; |
4562236b HW |
1337 | break; |
1338 | } | |
19f89e23 | 1339 | |
ab2541b6 | 1340 | if (stream_status == NULL) { |
19f89e23 | 1341 | dm_error("Existing stream not found; failed to remove plane.\n"); |
4562236b HW |
1342 | return false; |
1343 | } | |
1344 | ||
19f89e23 AG |
1345 | /* release pipe for plane*/ |
1346 | for (i = pool->pipe_count - 1; i >= 0; i--) { | |
1347 | struct pipe_ctx *pipe_ctx; | |
4562236b | 1348 | |
19f89e23 AG |
1349 | if (context->res_ctx.pipe_ctx[i].plane_state == plane_state) { |
1350 | pipe_ctx = &context->res_ctx.pipe_ctx[i]; | |
4562236b | 1351 | |
19f89e23 AG |
1352 | if (pipe_ctx->top_pipe) |
1353 | pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; | |
4562236b | 1354 | |
19f89e23 AG |
1355 | /* Second condition is to avoid setting NULL to top pipe |
1356 | * of tail pipe making it look like head pipe in subsequent | |
1357 | * deletes | |
1358 | */ | |
1359 | if (pipe_ctx->bottom_pipe && pipe_ctx->top_pipe) | |
1360 | pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe; | |
4562236b | 1361 | |
19f89e23 AG |
1362 | /* |
1363 | * For head pipe detach surfaces from pipe for tail | |
1364 | * pipe just zero it out | |
1365 | */ | |
1366 | if (!pipe_ctx->top_pipe) { | |
1367 | pipe_ctx->plane_state = NULL; | |
1368 | pipe_ctx->bottom_pipe = NULL; | |
1369 | } else { | |
1370 | memset(pipe_ctx, 0, sizeof(*pipe_ctx)); | |
1371 | } | |
4562236b | 1372 | } |
19f89e23 | 1373 | } |
4562236b | 1374 | |
4562236b | 1375 | |
19f89e23 AG |
1376 | for (i = 0; i < stream_status->plane_count; i++) { |
1377 | if (stream_status->plane_states[i] == plane_state) { | |
1378 | ||
1379 | dc_plane_state_release(stream_status->plane_states[i]); | |
1380 | break; | |
4562236b | 1381 | } |
19f89e23 | 1382 | } |
4562236b | 1383 | |
19f89e23 AG |
1384 | if (i == stream_status->plane_count) { |
1385 | dm_error("Existing plane_state not found; failed to detach it!\n"); | |
1386 | return false; | |
4562236b HW |
1387 | } |
1388 | ||
19f89e23 | 1389 | stream_status->plane_count--; |
4562236b | 1390 | |
abb4986e AJ |
1391 | /* Start at the plane we've just released, and move all the planes one index forward to "trim" the array */ |
1392 | for (; i < stream_status->plane_count; i++) | |
19f89e23 AG |
1393 | stream_status->plane_states[i] = stream_status->plane_states[i + 1]; |
1394 | ||
1395 | stream_status->plane_states[stream_status->plane_count] = NULL; | |
1396 | ||
1397 | return true; | |
1398 | } | |
1399 | ||
1400 | bool dc_rem_all_planes_for_stream( | |
1401 | const struct dc *dc, | |
1402 | struct dc_stream_state *stream, | |
608ac7bb | 1403 | struct dc_state *context) |
19f89e23 AG |
1404 | { |
1405 | int i, old_plane_count; | |
1406 | struct dc_stream_status *stream_status = NULL; | |
1407 | struct dc_plane_state *del_planes[MAX_SURFACE_NUM] = { 0 }; | |
1408 | ||
1409 | for (i = 0; i < context->stream_count; i++) | |
1410 | if (context->streams[i] == stream) { | |
1411 | stream_status = &context->stream_status[i]; | |
1412 | break; | |
1413 | } | |
1414 | ||
1415 | if (stream_status == NULL) { | |
1416 | dm_error("Existing stream %p not found!\n", stream); | |
1417 | return false; | |
1418 | } | |
1419 | ||
1420 | old_plane_count = stream_status->plane_count; | |
1421 | ||
1422 | for (i = 0; i < old_plane_count; i++) | |
1423 | del_planes[i] = stream_status->plane_states[i]; | |
1424 | ||
1425 | for (i = 0; i < old_plane_count; i++) | |
1426 | if (!dc_remove_plane_from_context(dc, stream, del_planes[i], context)) | |
1427 | return false; | |
1428 | ||
1429 | return true; | |
1430 | } | |
1431 | ||
1432 | static bool add_all_planes_for_stream( | |
1433 | const struct dc *dc, | |
1434 | struct dc_stream_state *stream, | |
1435 | const struct dc_validation_set set[], | |
1436 | int set_count, | |
608ac7bb | 1437 | struct dc_state *context) |
19f89e23 AG |
1438 | { |
1439 | int i, j; | |
1440 | ||
1441 | for (i = 0; i < set_count; i++) | |
1442 | if (set[i].stream == stream) | |
1443 | break; | |
1444 | ||
1445 | if (i == set_count) { | |
1446 | dm_error("Stream %p not found in set!\n", stream); | |
1447 | return false; | |
1448 | } | |
4562236b | 1449 | |
19f89e23 AG |
1450 | for (j = 0; j < set[i].plane_count; j++) |
1451 | if (!dc_add_plane_to_context(dc, stream, set[i].plane_states[j], context)) | |
1452 | return false; | |
4562236b HW |
1453 | |
1454 | return true; | |
1455 | } | |
1456 | ||
19f89e23 AG |
1457 | bool dc_add_all_planes_for_stream( |
1458 | const struct dc *dc, | |
1459 | struct dc_stream_state *stream, | |
1460 | struct dc_plane_state * const *plane_states, | |
1461 | int plane_count, | |
608ac7bb | 1462 | struct dc_state *context) |
19f89e23 AG |
1463 | { |
1464 | struct dc_validation_set set; | |
1465 | int i; | |
1466 | ||
1467 | set.stream = stream; | |
1468 | set.plane_count = plane_count; | |
1469 | ||
1470 | for (i = 0; i < plane_count; i++) | |
1471 | set.plane_states[i] = plane_states[i]; | |
1472 | ||
1473 | return add_all_planes_for_stream(dc, stream, &set, 1, context); | |
1474 | } | |
1475 | ||
1476 | ||
6b622181 JP |
1477 | static bool is_hdr_static_meta_changed(struct dc_stream_state *cur_stream, |
1478 | struct dc_stream_state *new_stream) | |
1479 | { | |
1480 | if (cur_stream == NULL) | |
1481 | return true; | |
1482 | ||
1483 | if (memcmp(&cur_stream->hdr_static_metadata, | |
1484 | &new_stream->hdr_static_metadata, | |
1485 | sizeof(struct dc_info_packet)) != 0) | |
1486 | return true; | |
1487 | ||
1488 | return false; | |
1489 | } | |
4562236b | 1490 | |
0971c40e HW |
1491 | static bool is_timing_changed(struct dc_stream_state *cur_stream, |
1492 | struct dc_stream_state *new_stream) | |
4562236b HW |
1493 | { |
1494 | if (cur_stream == NULL) | |
1495 | return true; | |
1496 | ||
1497 | /* If sink pointer changed, it means this is a hotplug, we should do | |
1498 | * full hw setting. | |
1499 | */ | |
1500 | if (cur_stream->sink != new_stream->sink) | |
1501 | return true; | |
1502 | ||
1503 | /* If output color space is changed, need to reprogram info frames */ | |
4fa086b9 | 1504 | if (cur_stream->output_color_space != new_stream->output_color_space) |
4562236b HW |
1505 | return true; |
1506 | ||
1507 | return memcmp( | |
4fa086b9 LSL |
1508 | &cur_stream->timing, |
1509 | &new_stream->timing, | |
4562236b HW |
1510 | sizeof(struct dc_crtc_timing)) != 0; |
1511 | } | |
1512 | ||
1513 | static bool are_stream_backends_same( | |
0971c40e | 1514 | struct dc_stream_state *stream_a, struct dc_stream_state *stream_b) |
4562236b HW |
1515 | { |
1516 | if (stream_a == stream_b) | |
1517 | return true; | |
1518 | ||
1519 | if (stream_a == NULL || stream_b == NULL) | |
1520 | return false; | |
1521 | ||
1522 | if (is_timing_changed(stream_a, stream_b)) | |
1523 | return false; | |
1524 | ||
6b622181 JP |
1525 | if (is_hdr_static_meta_changed(stream_a, stream_b)) |
1526 | return false; | |
1527 | ||
4562236b HW |
1528 | return true; |
1529 | } | |
1530 | ||
d54d29db | 1531 | bool dc_is_stream_unchanged( |
0971c40e | 1532 | struct dc_stream_state *old_stream, struct dc_stream_state *stream) |
4562236b | 1533 | { |
4562236b | 1534 | |
ab2541b6 AC |
1535 | if (!are_stream_backends_same(old_stream, stream)) |
1536 | return false; | |
4562236b HW |
1537 | |
1538 | return true; | |
1539 | } | |
1540 | ||
9a5d9c48 LSL |
1541 | bool dc_is_stream_scaling_unchanged( |
1542 | struct dc_stream_state *old_stream, struct dc_stream_state *stream) | |
1543 | { | |
1544 | if (old_stream == stream) | |
1545 | return true; | |
1546 | ||
1547 | if (old_stream == NULL || stream == NULL) | |
1548 | return false; | |
1549 | ||
1550 | if (memcmp(&old_stream->src, | |
1551 | &stream->src, | |
1552 | sizeof(struct rect)) != 0) | |
1553 | return false; | |
1554 | ||
1555 | if (memcmp(&old_stream->dst, | |
1556 | &stream->dst, | |
1557 | sizeof(struct rect)) != 0) | |
1558 | return false; | |
1559 | ||
1560 | return true; | |
1561 | } | |
1562 | ||
1dc90497 | 1563 | static void update_stream_engine_usage( |
4562236b | 1564 | struct resource_context *res_ctx, |
a2b8659d | 1565 | const struct resource_pool *pool, |
1dc90497 AG |
1566 | struct stream_encoder *stream_enc, |
1567 | bool acquired) | |
4562236b HW |
1568 | { |
1569 | int i; | |
1570 | ||
a2b8659d TC |
1571 | for (i = 0; i < pool->stream_enc_count; i++) { |
1572 | if (pool->stream_enc[i] == stream_enc) | |
1dc90497 | 1573 | res_ctx->is_stream_enc_acquired[i] = acquired; |
4562236b HW |
1574 | } |
1575 | } | |
1576 | ||
1577 | /* TODO: release audio object */ | |
4176664b | 1578 | void update_audio_usage( |
4562236b | 1579 | struct resource_context *res_ctx, |
a2b8659d | 1580 | const struct resource_pool *pool, |
1dc90497 AG |
1581 | struct audio *audio, |
1582 | bool acquired) | |
4562236b HW |
1583 | { |
1584 | int i; | |
a2b8659d TC |
1585 | for (i = 0; i < pool->audio_count; i++) { |
1586 | if (pool->audios[i] == audio) | |
1dc90497 | 1587 | res_ctx->is_audio_acquired[i] = acquired; |
4562236b HW |
1588 | } |
1589 | } | |
1590 | ||
1591 | static int acquire_first_free_pipe( | |
1592 | struct resource_context *res_ctx, | |
a2b8659d | 1593 | const struct resource_pool *pool, |
0971c40e | 1594 | struct dc_stream_state *stream) |
4562236b HW |
1595 | { |
1596 | int i; | |
1597 | ||
a2b8659d | 1598 | for (i = 0; i < pool->pipe_count; i++) { |
4562236b HW |
1599 | if (!res_ctx->pipe_ctx[i].stream) { |
1600 | struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; | |
1601 | ||
6b670fa9 | 1602 | pipe_ctx->stream_res.tg = pool->timing_generators[i]; |
86a66c4e | 1603 | pipe_ctx->plane_res.mi = pool->mis[i]; |
8feabd03 | 1604 | pipe_ctx->plane_res.hubp = pool->hubps[i]; |
86a66c4e HW |
1605 | pipe_ctx->plane_res.ipp = pool->ipps[i]; |
1606 | pipe_ctx->plane_res.xfm = pool->transforms[i]; | |
d94585a0 | 1607 | pipe_ctx->plane_res.dpp = pool->dpps[i]; |
a6a6cb34 | 1608 | pipe_ctx->stream_res.opp = pool->opps[i]; |
bc373a89 RL |
1609 | if (pool->dpps[i]) |
1610 | pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst; | |
4562236b HW |
1611 | pipe_ctx->pipe_idx = i; |
1612 | ||
ff5ef992 | 1613 | |
4562236b HW |
1614 | pipe_ctx->stream = stream; |
1615 | return i; | |
1616 | } | |
1617 | } | |
1618 | return -1; | |
1619 | } | |
1620 | ||
1621 | static struct stream_encoder *find_first_free_match_stream_enc_for_link( | |
1622 | struct resource_context *res_ctx, | |
a2b8659d | 1623 | const struct resource_pool *pool, |
0971c40e | 1624 | struct dc_stream_state *stream) |
4562236b HW |
1625 | { |
1626 | int i; | |
1627 | int j = -1; | |
d0778ebf | 1628 | struct dc_link *link = stream->sink->link; |
4562236b | 1629 | |
a2b8659d | 1630 | for (i = 0; i < pool->stream_enc_count; i++) { |
4562236b | 1631 | if (!res_ctx->is_stream_enc_acquired[i] && |
a2b8659d | 1632 | pool->stream_enc[i]) { |
4562236b HW |
1633 | /* Store first available for MST second display |
1634 | * in daisy chain use case */ | |
1635 | j = i; | |
a2b8659d | 1636 | if (pool->stream_enc[i]->id == |
4562236b | 1637 | link->link_enc->preferred_engine) |
a2b8659d | 1638 | return pool->stream_enc[i]; |
4562236b HW |
1639 | } |
1640 | } | |
1641 | ||
1642 | /* | |
1643 | * below can happen in cases when stream encoder is acquired: | |
1644 | * 1) for second MST display in chain, so preferred engine already | |
1645 | * acquired; | |
1646 | * 2) for another link, which preferred engine already acquired by any | |
1647 | * MST configuration. | |
1648 | * | |
1649 | * If signal is of DP type and preferred engine not found, return last available | |
1650 | * | |
1651 | * TODO - This is just a patch up and a generic solution is | |
1652 | * required for non DP connectors. | |
1653 | */ | |
1654 | ||
1655 | if (j >= 0 && dc_is_dp_signal(stream->signal)) | |
a2b8659d | 1656 | return pool->stream_enc[j]; |
4562236b HW |
1657 | |
1658 | return NULL; | |
1659 | } | |
1660 | ||
a2b8659d TC |
1661 | static struct audio *find_first_free_audio( |
1662 | struct resource_context *res_ctx, | |
cfb071f7 CL |
1663 | const struct resource_pool *pool, |
1664 | enum engine_id id) | |
4562236b HW |
1665 | { |
1666 | int i; | |
66bfd4fd CL |
1667 | for (i = 0; i < pool->audio_count; i++) { |
1668 | if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) { | |
cfb071f7 CL |
1669 | /*we have enough audio endpoint, find the matching inst*/ |
1670 | if (id != i) | |
1671 | continue; | |
1672 | ||
66bfd4fd | 1673 | return pool->audios[i]; |
4562236b | 1674 | } |
66bfd4fd CL |
1675 | } |
1676 | /*not found the matching one, first come first serve*/ | |
1677 | for (i = 0; i < pool->audio_count; i++) { | |
1678 | if (res_ctx->is_audio_acquired[i] == false) { | |
1679 | return pool->audios[i]; | |
4176664b CL |
1680 | } |
1681 | } | |
4562236b HW |
1682 | return 0; |
1683 | } | |
1684 | ||
4562236b | 1685 | bool resource_is_stream_unchanged( |
608ac7bb | 1686 | struct dc_state *old_context, struct dc_stream_state *stream) |
4562236b | 1687 | { |
ab2541b6 | 1688 | int i; |
4562236b | 1689 | |
ab2541b6 | 1690 | for (i = 0; i < old_context->stream_count; i++) { |
0971c40e | 1691 | struct dc_stream_state *old_stream = old_context->streams[i]; |
4562236b | 1692 | |
ab2541b6 | 1693 | if (are_stream_backends_same(old_stream, stream)) |
4562236b | 1694 | return true; |
4562236b HW |
1695 | } |
1696 | ||
1697 | return false; | |
1698 | } | |
1699 | ||
13ab1b44 | 1700 | enum dc_status dc_add_stream_to_ctx( |
1dc90497 | 1701 | struct dc *dc, |
608ac7bb | 1702 | struct dc_state *new_ctx, |
1dc90497 AG |
1703 | struct dc_stream_state *stream) |
1704 | { | |
1705 | struct dc_context *dc_ctx = dc->ctx; | |
1706 | enum dc_status res; | |
1707 | ||
ece4147f KC |
1708 | if (new_ctx->stream_count >= dc->res_pool->timing_generator_count) { |
1709 | DC_ERROR("Max streams reached, can't add stream %p !\n", stream); | |
1dc90497 AG |
1710 | return DC_ERROR_UNEXPECTED; |
1711 | } | |
1712 | ||
1713 | new_ctx->streams[new_ctx->stream_count] = stream; | |
1714 | dc_stream_retain(stream); | |
1715 | new_ctx->stream_count++; | |
1716 | ||
1717 | res = dc->res_pool->funcs->add_stream_to_ctx(dc, new_ctx, stream); | |
1718 | if (res != DC_OK) | |
1719 | DC_ERROR("Adding stream %p to context failed with err %d!\n", stream, res); | |
1720 | ||
13ab1b44 | 1721 | return res; |
1dc90497 AG |
1722 | } |
1723 | ||
62c933f9 | 1724 | enum dc_status dc_remove_stream_from_ctx( |
1dc90497 | 1725 | struct dc *dc, |
608ac7bb | 1726 | struct dc_state *new_ctx, |
1dc90497 AG |
1727 | struct dc_stream_state *stream) |
1728 | { | |
19f89e23 | 1729 | int i; |
1dc90497 AG |
1730 | struct dc_context *dc_ctx = dc->ctx; |
1731 | struct pipe_ctx *del_pipe = NULL; | |
1732 | ||
19f89e23 | 1733 | /* Release primary pipe */ |
1dc90497 | 1734 | for (i = 0; i < MAX_PIPES; i++) { |
19f89e23 AG |
1735 | if (new_ctx->res_ctx.pipe_ctx[i].stream == stream && |
1736 | !new_ctx->res_ctx.pipe_ctx[i].top_pipe) { | |
1dc90497 AG |
1737 | del_pipe = &new_ctx->res_ctx.pipe_ctx[i]; |
1738 | ||
19f89e23 AG |
1739 | ASSERT(del_pipe->stream_res.stream_enc); |
1740 | update_stream_engine_usage( | |
1741 | &new_ctx->res_ctx, | |
1dc90497 | 1742 | dc->res_pool, |
19f89e23 AG |
1743 | del_pipe->stream_res.stream_enc, |
1744 | false); | |
1dc90497 AG |
1745 | |
1746 | if (del_pipe->stream_res.audio) | |
1747 | update_audio_usage( | |
1748 | &new_ctx->res_ctx, | |
1749 | dc->res_pool, | |
1750 | del_pipe->stream_res.audio, | |
1751 | false); | |
1752 | ||
9d0dcecd HW |
1753 | resource_unreference_clock_source(&new_ctx->res_ctx, |
1754 | dc->res_pool, | |
1755 | del_pipe->clock_source); | |
1756 | ||
e56ae556 NC |
1757 | if (dc->res_pool->funcs->remove_stream_from_ctx) |
1758 | dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream); | |
1759 | ||
1dc90497 | 1760 | memset(del_pipe, 0, sizeof(*del_pipe)); |
19f89e23 AG |
1761 | |
1762 | break; | |
1dc90497 AG |
1763 | } |
1764 | } | |
1765 | ||
1766 | if (!del_pipe) { | |
1767 | DC_ERROR("Pipe not found for stream %p !\n", stream); | |
1768 | return DC_ERROR_UNEXPECTED; | |
1769 | } | |
1770 | ||
1771 | for (i = 0; i < new_ctx->stream_count; i++) | |
1772 | if (new_ctx->streams[i] == stream) | |
1773 | break; | |
1774 | ||
1775 | if (new_ctx->streams[i] != stream) { | |
1776 | DC_ERROR("Context doesn't have stream %p !\n", stream); | |
1777 | return DC_ERROR_UNEXPECTED; | |
1778 | } | |
1779 | ||
1780 | dc_stream_release(new_ctx->streams[i]); | |
1781 | new_ctx->stream_count--; | |
1782 | ||
1dc90497 AG |
1783 | /* Trim back arrays */ |
1784 | for (; i < new_ctx->stream_count; i++) { | |
1785 | new_ctx->streams[i] = new_ctx->streams[i + 1]; | |
1786 | new_ctx->stream_status[i] = new_ctx->stream_status[i + 1]; | |
1787 | } | |
1788 | ||
1789 | new_ctx->streams[new_ctx->stream_count] = NULL; | |
1790 | memset( | |
1791 | &new_ctx->stream_status[new_ctx->stream_count], | |
1792 | 0, | |
1793 | sizeof(new_ctx->stream_status[0])); | |
1794 | ||
1795 | return DC_OK; | |
1796 | } | |
1797 | ||
0971c40e HW |
1798 | static struct dc_stream_state *find_pll_sharable_stream( |
1799 | struct dc_stream_state *stream_needs_pll, | |
608ac7bb | 1800 | struct dc_state *context) |
4562236b | 1801 | { |
ab2541b6 | 1802 | int i; |
4562236b | 1803 | |
ab2541b6 | 1804 | for (i = 0; i < context->stream_count; i++) { |
0971c40e | 1805 | struct dc_stream_state *stream_has_pll = context->streams[i]; |
4562236b | 1806 | |
ab2541b6 AC |
1807 | /* We are looking for non dp, non virtual stream */ |
1808 | if (resource_are_streams_timing_synchronizable( | |
1809 | stream_needs_pll, stream_has_pll) | |
1810 | && !dc_is_dp_signal(stream_has_pll->signal) | |
d0778ebf | 1811 | && stream_has_pll->sink->link->connector_signal |
ab2541b6 AC |
1812 | != SIGNAL_TYPE_VIRTUAL) |
1813 | return stream_has_pll; | |
4562236b | 1814 | |
4562236b HW |
1815 | } |
1816 | ||
1817 | return NULL; | |
1818 | } | |
1819 | ||
1820 | static int get_norm_pix_clk(const struct dc_crtc_timing *timing) | |
1821 | { | |
1822 | uint32_t pix_clk = timing->pix_clk_khz; | |
1823 | uint32_t normalized_pix_clk = pix_clk; | |
1824 | ||
1825 | if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) | |
1826 | pix_clk /= 2; | |
cc4d99b8 CL |
1827 | if (timing->pixel_encoding != PIXEL_ENCODING_YCBCR422) { |
1828 | switch (timing->display_color_depth) { | |
1829 | case COLOR_DEPTH_888: | |
1830 | normalized_pix_clk = pix_clk; | |
1831 | break; | |
1832 | case COLOR_DEPTH_101010: | |
1833 | normalized_pix_clk = (pix_clk * 30) / 24; | |
1834 | break; | |
1835 | case COLOR_DEPTH_121212: | |
1836 | normalized_pix_clk = (pix_clk * 36) / 24; | |
4562236b | 1837 | break; |
cc4d99b8 CL |
1838 | case COLOR_DEPTH_161616: |
1839 | normalized_pix_clk = (pix_clk * 48) / 24; | |
4562236b | 1840 | break; |
cc4d99b8 CL |
1841 | default: |
1842 | ASSERT(0); | |
4562236b | 1843 | break; |
cc4d99b8 | 1844 | } |
4562236b | 1845 | } |
4562236b HW |
1846 | return normalized_pix_clk; |
1847 | } | |
1848 | ||
0971c40e | 1849 | static void calculate_phy_pix_clks(struct dc_stream_state *stream) |
4562236b | 1850 | { |
9345d987 AG |
1851 | /* update actual pixel clock on all streams */ |
1852 | if (dc_is_hdmi_signal(stream->signal)) | |
1853 | stream->phy_pix_clk = get_norm_pix_clk( | |
4fa086b9 | 1854 | &stream->timing); |
9345d987 AG |
1855 | else |
1856 | stream->phy_pix_clk = | |
4fa086b9 | 1857 | stream->timing.pix_clk_khz; |
4562236b HW |
1858 | } |
1859 | ||
1860 | enum dc_status resource_map_pool_resources( | |
fb3466a4 | 1861 | const struct dc *dc, |
608ac7bb | 1862 | struct dc_state *context, |
1dc90497 | 1863 | struct dc_stream_state *stream) |
4562236b | 1864 | { |
a2b8659d | 1865 | const struct resource_pool *pool = dc->res_pool; |
1dc90497 AG |
1866 | int i; |
1867 | struct dc_context *dc_ctx = dc->ctx; | |
1868 | struct pipe_ctx *pipe_ctx = NULL; | |
1869 | int pipe_idx = -1; | |
4562236b | 1870 | |
1dc90497 AG |
1871 | /* TODO Check if this is needed */ |
1872 | /*if (!resource_is_stream_unchanged(old_context, stream)) { | |
430ef426 | 1873 | if (stream != NULL && old_context->streams[i] != NULL) { |
4b679bc3 | 1874 | stream->bit_depth_params = |
430ef426 DL |
1875 | old_context->streams[i]->bit_depth_params; |
1876 | stream->clamping = old_context->streams[i]->clamping; | |
a2b8659d TC |
1877 | continue; |
1878 | } | |
4b679bc3 | 1879 | } |
1dc90497 | 1880 | */ |
7e2fe319 | 1881 | |
1dc90497 AG |
1882 | /* acquire new resources */ |
1883 | pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream); | |
8c737fcc | 1884 | |
48412031 | 1885 | #ifdef CONFIG_X86 |
1dc90497 | 1886 | if (pipe_idx < 0) |
13ab1b44 | 1887 | pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); |
94c6d735 | 1888 | #endif |
13ab1b44 | 1889 | |
c5b38aec | 1890 | if (pipe_idx < 0 || context->res_ctx.pipe_ctx[pipe_idx].stream_res.tg == NULL) |
1dc90497 AG |
1891 | return DC_NO_CONTROLLER_RESOURCE; |
1892 | ||
1893 | pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; | |
1894 | ||
1895 | pipe_ctx->stream_res.stream_enc = | |
1896 | find_first_free_match_stream_enc_for_link( | |
1897 | &context->res_ctx, pool, stream); | |
1898 | ||
1899 | if (!pipe_ctx->stream_res.stream_enc) | |
1900 | return DC_NO_STREAM_ENG_RESOURCE; | |
1901 | ||
1902 | update_stream_engine_usage( | |
1903 | &context->res_ctx, pool, | |
1904 | pipe_ctx->stream_res.stream_enc, | |
1905 | true); | |
1906 | ||
1907 | /* TODO: Add check if ASIC support and EDID audio */ | |
1908 | if (!stream->sink->converter_disable_audio && | |
1909 | dc_is_audio_capable_signal(pipe_ctx->stream->signal) && | |
1910 | stream->audio_info.mode_count) { | |
1911 | pipe_ctx->stream_res.audio = find_first_free_audio( | |
cfb071f7 | 1912 | &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id); |
1dc90497 AG |
1913 | |
1914 | /* | |
1915 | * Audio assigned in order first come first get. | |
1916 | * There are asics which has number of audio | |
1917 | * resources less then number of pipes | |
1918 | */ | |
1919 | if (pipe_ctx->stream_res.audio) | |
1920 | update_audio_usage(&context->res_ctx, pool, | |
1921 | pipe_ctx->stream_res.audio, true); | |
1922 | } | |
268cadbd | 1923 | |
9aef1a31 S |
1924 | /* Add ABM to the resource if on EDP */ |
1925 | if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal)) | |
1926 | pipe_ctx->stream_res.abm = pool->abm; | |
1927 | ||
1dc90497 AG |
1928 | for (i = 0; i < context->stream_count; i++) |
1929 | if (context->streams[i] == stream) { | |
1930 | context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst; | |
0f0bdca5 | 1931 | context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->id; |
1dc90497 AG |
1932 | return DC_OK; |
1933 | } | |
4562236b | 1934 | |
1dc90497 AG |
1935 | DC_ERROR("Stream %p not found in new ctx!\n", stream); |
1936 | return DC_ERROR_UNEXPECTED; | |
1937 | } | |
4562236b | 1938 | |
f36cc577 | 1939 | void dc_resource_state_copy_construct_current( |
1dc90497 | 1940 | const struct dc *dc, |
608ac7bb | 1941 | struct dc_state *dst_ctx) |
1dc90497 | 1942 | { |
f36cc577 | 1943 | dc_resource_state_copy_construct(dc->current_state, dst_ctx); |
1dc90497 AG |
1944 | } |
1945 | ||
ab8db3e1 AG |
1946 | |
1947 | void dc_resource_state_construct( | |
1948 | const struct dc *dc, | |
1949 | struct dc_state *dst_ctx) | |
1950 | { | |
6ca11246 | 1951 | dst_ctx->dis_clk = dc->res_pool->dccg; |
ab8db3e1 AG |
1952 | } |
1953 | ||
e750d56d | 1954 | enum dc_status dc_validate_global_state( |
1dc90497 | 1955 | struct dc *dc, |
608ac7bb | 1956 | struct dc_state *new_ctx) |
4562236b | 1957 | { |
1dc90497 | 1958 | enum dc_status result = DC_ERROR_UNEXPECTED; |
1dc90497 | 1959 | int i, j; |
4562236b | 1960 | |
e41ab030 HW |
1961 | if (!new_ctx) |
1962 | return DC_ERROR_UNEXPECTED; | |
1963 | ||
d596e5d0 | 1964 | if (dc->res_pool->funcs->validate_global) { |
ada8ce15 HW |
1965 | result = dc->res_pool->funcs->validate_global(dc, new_ctx); |
1966 | if (result != DC_OK) | |
1967 | return result; | |
d596e5d0 | 1968 | } |
4562236b | 1969 | |
e41ab030 | 1970 | for (i = 0; i < new_ctx->stream_count; i++) { |
1dc90497 AG |
1971 | struct dc_stream_state *stream = new_ctx->streams[i]; |
1972 | ||
1973 | for (j = 0; j < dc->res_pool->pipe_count; j++) { | |
1974 | struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[j]; | |
1975 | ||
1976 | if (pipe_ctx->stream != stream) | |
1977 | continue; | |
1978 | ||
1979 | /* Switch to dp clock source only if there is | |
1980 | * no non dp stream that shares the same timing | |
1981 | * with the dp stream. | |
1982 | */ | |
1983 | if (dc_is_dp_signal(pipe_ctx->stream->signal) && | |
1984 | !find_pll_sharable_stream(stream, new_ctx)) { | |
1985 | ||
9d0dcecd | 1986 | resource_unreference_clock_source( |
1dc90497 AG |
1987 | &new_ctx->res_ctx, |
1988 | dc->res_pool, | |
9d0dcecd | 1989 | pipe_ctx->clock_source); |
4a629536 | 1990 | |
1dc90497 AG |
1991 | pipe_ctx->clock_source = dc->res_pool->dp_clock_source; |
1992 | resource_reference_clock_source( | |
1993 | &new_ctx->res_ctx, | |
1994 | dc->res_pool, | |
1995 | pipe_ctx->clock_source); | |
1996 | } | |
1997 | } | |
1998 | } | |
1999 | ||
1dc90497 AG |
2000 | result = resource_build_scaling_params_for_context(dc, new_ctx); |
2001 | ||
2002 | if (result == DC_OK) | |
2003 | if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx)) | |
2004 | result = DC_FAIL_BANDWIDTH_VALIDATE; | |
2005 | ||
2006 | return result; | |
4562236b HW |
2007 | } |
2008 | ||
6e4d6bee | 2009 | static void patch_gamut_packet_checksum( |
e09b6473 | 2010 | struct dc_info_packet *gamut_packet) |
4562236b | 2011 | { |
4562236b | 2012 | /* For gamut we recalc checksum */ |
6e4d6bee | 2013 | if (gamut_packet->valid) { |
4562236b HW |
2014 | uint8_t chk_sum = 0; |
2015 | uint8_t *ptr; | |
2016 | uint8_t i; | |
2017 | ||
4562236b | 2018 | /*start of the Gamut data. */ |
6e4d6bee | 2019 | ptr = &gamut_packet->sb[3]; |
4562236b | 2020 | |
6e4d6bee | 2021 | for (i = 0; i <= gamut_packet->sb[1]; i++) |
4562236b HW |
2022 | chk_sum += ptr[i]; |
2023 | ||
6e4d6bee | 2024 | gamut_packet->sb[2] = (uint8_t) (0x100 - chk_sum); |
1646a6fe | 2025 | } |
4562236b HW |
2026 | } |
2027 | ||
2028 | static void set_avi_info_frame( | |
e09b6473 | 2029 | struct dc_info_packet *info_packet, |
4562236b HW |
2030 | struct pipe_ctx *pipe_ctx) |
2031 | { | |
0971c40e | 2032 | struct dc_stream_state *stream = pipe_ctx->stream; |
4562236b | 2033 | enum dc_color_space color_space = COLOR_SPACE_UNKNOWN; |
4562236b HW |
2034 | uint32_t pixel_encoding = 0; |
2035 | enum scanning_type scan_type = SCANNING_TYPE_NODATA; | |
2036 | enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA; | |
2037 | bool itc = false; | |
50e27654 | 2038 | uint8_t itc_value = 0; |
4562236b | 2039 | uint8_t cn0_cn1 = 0; |
50e27654 | 2040 | unsigned int cn0_cn1_value = 0; |
4562236b HW |
2041 | uint8_t *check_sum = NULL; |
2042 | uint8_t byte_index = 0; | |
754e3673 | 2043 | union hdmi_info_packet hdmi_info; |
50e27654 | 2044 | union display_content_support support = {0}; |
4fa086b9 | 2045 | unsigned int vic = pipe_ctx->stream->timing.vic; |
15e17335 | 2046 | enum dc_timing_3d_format format; |
4562236b | 2047 | |
754e3673 AK |
2048 | memset(&hdmi_info, 0, sizeof(union hdmi_info_packet)); |
2049 | ||
4fa086b9 | 2050 | color_space = pipe_ctx->stream->output_color_space; |
e5f2038e | 2051 | if (color_space == COLOR_SPACE_UNKNOWN) |
4fa086b9 | 2052 | color_space = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ? |
e5f2038e | 2053 | COLOR_SPACE_SRGB:COLOR_SPACE_YCBCR709; |
4562236b HW |
2054 | |
2055 | /* Initialize header */ | |
e09b6473 | 2056 | hdmi_info.bits.header.info_frame_type = HDMI_INFOFRAME_TYPE_AVI; |
4562236b HW |
2057 | /* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall |
2058 | * not be used in HDMI 2.0 (Section 10.1) */ | |
e09b6473 AK |
2059 | hdmi_info.bits.header.version = 2; |
2060 | hdmi_info.bits.header.length = HDMI_AVI_INFOFRAME_SIZE; | |
4562236b HW |
2061 | |
2062 | /* | |
2063 | * IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built | |
2064 | * according to HDMI 2.0 spec (Section 10.1) | |
2065 | */ | |
2066 | ||
4fa086b9 | 2067 | switch (stream->timing.pixel_encoding) { |
4562236b HW |
2068 | case PIXEL_ENCODING_YCBCR422: |
2069 | pixel_encoding = 1; | |
2070 | break; | |
2071 | ||
2072 | case PIXEL_ENCODING_YCBCR444: | |
2073 | pixel_encoding = 2; | |
2074 | break; | |
2075 | case PIXEL_ENCODING_YCBCR420: | |
2076 | pixel_encoding = 3; | |
2077 | break; | |
2078 | ||
2079 | case PIXEL_ENCODING_RGB: | |
2080 | default: | |
2081 | pixel_encoding = 0; | |
2082 | } | |
2083 | ||
2084 | /* Y0_Y1_Y2 : The pixel encoding */ | |
2085 | /* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */ | |
e09b6473 | 2086 | hdmi_info.bits.Y0_Y1_Y2 = pixel_encoding; |
4562236b HW |
2087 | |
2088 | /* A0 = 1 Active Format Information valid */ | |
e09b6473 | 2089 | hdmi_info.bits.A0 = ACTIVE_FORMAT_VALID; |
4562236b HW |
2090 | |
2091 | /* B0, B1 = 3; Bar info data is valid */ | |
e09b6473 | 2092 | hdmi_info.bits.B0_B1 = BAR_INFO_BOTH_VALID; |
4562236b | 2093 | |
e09b6473 | 2094 | hdmi_info.bits.SC0_SC1 = PICTURE_SCALING_UNIFORM; |
4562236b HW |
2095 | |
2096 | /* S0, S1 : Underscan / Overscan */ | |
2097 | /* TODO: un-hardcode scan type */ | |
2098 | scan_type = SCANNING_TYPE_UNDERSCAN; | |
e09b6473 | 2099 | hdmi_info.bits.S0_S1 = scan_type; |
4562236b HW |
2100 | |
2101 | /* C0, C1 : Colorimetry */ | |
8fde5884 | 2102 | if (color_space == COLOR_SPACE_YCBCR709 || |
15e17335 | 2103 | color_space == COLOR_SPACE_YCBCR709_LIMITED) |
e09b6473 | 2104 | hdmi_info.bits.C0_C1 = COLORIMETRY_ITU709; |
8fde5884 CL |
2105 | else if (color_space == COLOR_SPACE_YCBCR601 || |
2106 | color_space == COLOR_SPACE_YCBCR601_LIMITED) | |
e09b6473 | 2107 | hdmi_info.bits.C0_C1 = COLORIMETRY_ITU601; |
8fde5884 | 2108 | else { |
e09b6473 | 2109 | hdmi_info.bits.C0_C1 = COLORIMETRY_NO_DATA; |
8fde5884 | 2110 | } |
534db198 | 2111 | if (color_space == COLOR_SPACE_2020_RGB_FULLRANGE || |
8fde5884 CL |
2112 | color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE || |
2113 | color_space == COLOR_SPACE_2020_YCBCR) { | |
e09b6473 AK |
2114 | hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR; |
2115 | hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; | |
534db198 | 2116 | } else if (color_space == COLOR_SPACE_ADOBERGB) { |
e09b6473 AK |
2117 | hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_ADOBERGB; |
2118 | hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; | |
534db198 AZ |
2119 | } |
2120 | ||
4562236b | 2121 | /* TODO: un-hardcode aspect ratio */ |
4fa086b9 | 2122 | aspect = stream->timing.aspect_ratio; |
4562236b HW |
2123 | |
2124 | switch (aspect) { | |
2125 | case ASPECT_RATIO_4_3: | |
2126 | case ASPECT_RATIO_16_9: | |
e09b6473 | 2127 | hdmi_info.bits.M0_M1 = aspect; |
4562236b HW |
2128 | break; |
2129 | ||
2130 | case ASPECT_RATIO_NO_DATA: | |
2131 | case ASPECT_RATIO_64_27: | |
2132 | case ASPECT_RATIO_256_135: | |
2133 | default: | |
e09b6473 | 2134 | hdmi_info.bits.M0_M1 = 0; |
4562236b HW |
2135 | } |
2136 | ||
2137 | /* Active Format Aspect ratio - same as Picture Aspect Ratio. */ | |
e09b6473 | 2138 | hdmi_info.bits.R0_R3 = ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE; |
4562236b HW |
2139 | |
2140 | /* TODO: un-hardcode cn0_cn1 and itc */ | |
50e27654 | 2141 | |
4562236b | 2142 | cn0_cn1 = 0; |
50e27654 ZF |
2143 | cn0_cn1_value = 0; |
2144 | ||
2145 | itc = true; | |
2146 | itc_value = 1; | |
2147 | ||
4fa086b9 | 2148 | support = stream->sink->edid_caps.content_support; |
4562236b HW |
2149 | |
2150 | if (itc) { | |
50e27654 ZF |
2151 | if (!support.bits.valid_content_type) { |
2152 | cn0_cn1_value = 0; | |
2153 | } else { | |
2154 | if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GRAPHICS) { | |
2155 | if (support.bits.graphics_content == 1) { | |
2156 | cn0_cn1_value = 0; | |
2157 | } | |
2158 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_PHOTO) { | |
2159 | if (support.bits.photo_content == 1) { | |
2160 | cn0_cn1_value = 1; | |
2161 | } else { | |
2162 | cn0_cn1_value = 0; | |
2163 | itc_value = 0; | |
2164 | } | |
2165 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_CINEMA) { | |
2166 | if (support.bits.cinema_content == 1) { | |
2167 | cn0_cn1_value = 2; | |
2168 | } else { | |
2169 | cn0_cn1_value = 0; | |
2170 | itc_value = 0; | |
2171 | } | |
2172 | } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GAME) { | |
2173 | if (support.bits.game_content == 1) { | |
2174 | cn0_cn1_value = 3; | |
2175 | } else { | |
2176 | cn0_cn1_value = 0; | |
2177 | itc_value = 0; | |
2178 | } | |
2179 | } | |
2180 | } | |
e09b6473 AK |
2181 | hdmi_info.bits.CN0_CN1 = cn0_cn1_value; |
2182 | hdmi_info.bits.ITC = itc_value; | |
4562236b HW |
2183 | } |
2184 | ||
2185 | /* TODO : We should handle YCC quantization */ | |
2186 | /* but we do not have matrix calculation */ | |
4fa086b9 LSL |
2187 | if (stream->sink->edid_caps.qs_bit == 1 && |
2188 | stream->sink->edid_caps.qy_bit == 1) { | |
50e27654 ZF |
2189 | if (color_space == COLOR_SPACE_SRGB || |
2190 | color_space == COLOR_SPACE_2020_RGB_FULLRANGE) { | |
e09b6473 AK |
2191 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_FULL_RANGE; |
2192 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_FULL_RANGE; | |
50e27654 ZF |
2193 | } else if (color_space == COLOR_SPACE_SRGB_LIMITED || |
2194 | color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) { | |
e09b6473 AK |
2195 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_LIMITED_RANGE; |
2196 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; | |
50e27654 | 2197 | } else { |
e09b6473 AK |
2198 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; |
2199 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; | |
50e27654 | 2200 | } |
4562236b | 2201 | } else { |
e09b6473 AK |
2202 | hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; |
2203 | hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; | |
4562236b | 2204 | } |
50e27654 | 2205 | |
15e17335 | 2206 | ///VIC |
4fa086b9 | 2207 | format = stream->timing.timing_3d_format; |
15e17335 CL |
2208 | /*todo, add 3DStereo support*/ |
2209 | if (format != TIMING_3D_FORMAT_NONE) { | |
2210 | // Based on HDMI specs hdmi vic needs to be converted to cea vic when 3D is enabled | |
4fa086b9 | 2211 | switch (pipe_ctx->stream->timing.hdmi_vic) { |
15e17335 CL |
2212 | case 1: |
2213 | vic = 95; | |
2214 | break; | |
2215 | case 2: | |
2216 | vic = 94; | |
2217 | break; | |
2218 | case 3: | |
2219 | vic = 93; | |
2220 | break; | |
2221 | case 4: | |
2222 | vic = 98; | |
2223 | break; | |
2224 | default: | |
2225 | break; | |
2226 | } | |
2227 | } | |
e09b6473 | 2228 | hdmi_info.bits.VIC0_VIC7 = vic; |
4562236b HW |
2229 | |
2230 | /* pixel repetition | |
2231 | * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel | |
2232 | * repetition start from 1 */ | |
e09b6473 | 2233 | hdmi_info.bits.PR0_PR3 = 0; |
4562236b HW |
2234 | |
2235 | /* Bar Info | |
2236 | * barTop: Line Number of End of Top Bar. | |
2237 | * barBottom: Line Number of Start of Bottom Bar. | |
2238 | * barLeft: Pixel Number of End of Left Bar. | |
2239 | * barRight: Pixel Number of Start of Right Bar. */ | |
e09b6473 AK |
2240 | hdmi_info.bits.bar_top = stream->timing.v_border_top; |
2241 | hdmi_info.bits.bar_bottom = (stream->timing.v_total | |
4fa086b9 | 2242 | - stream->timing.v_border_bottom + 1); |
e09b6473 AK |
2243 | hdmi_info.bits.bar_left = stream->timing.h_border_left; |
2244 | hdmi_info.bits.bar_right = (stream->timing.h_total | |
4fa086b9 | 2245 | - stream->timing.h_border_right + 1); |
4562236b HW |
2246 | |
2247 | /* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */ | |
e09b6473 | 2248 | check_sum = &hdmi_info.packet_raw_data.sb[0]; |
e8d726b7 | 2249 | |
3e183c5f | 2250 | *check_sum = HDMI_INFOFRAME_TYPE_AVI + HDMI_AVI_INFOFRAME_SIZE + 2; |
4562236b | 2251 | |
3e183c5f | 2252 | for (byte_index = 1; byte_index <= HDMI_AVI_INFOFRAME_SIZE; byte_index++) |
e09b6473 | 2253 | *check_sum += hdmi_info.packet_raw_data.sb[byte_index]; |
4562236b HW |
2254 | |
2255 | /* one byte complement */ | |
2256 | *check_sum = (uint8_t) (0x100 - *check_sum); | |
2257 | ||
2258 | /* Store in hw_path_mode */ | |
e09b6473 AK |
2259 | info_packet->hb0 = hdmi_info.packet_raw_data.hb0; |
2260 | info_packet->hb1 = hdmi_info.packet_raw_data.hb1; | |
2261 | info_packet->hb2 = hdmi_info.packet_raw_data.hb2; | |
4562236b | 2262 | |
e09b6473 AK |
2263 | for (byte_index = 0; byte_index < sizeof(hdmi_info.packet_raw_data.sb); byte_index++) |
2264 | info_packet->sb[byte_index] = hdmi_info.packet_raw_data.sb[byte_index]; | |
4562236b HW |
2265 | |
2266 | info_packet->valid = true; | |
2267 | } | |
2268 | ||
6e4d6bee | 2269 | static void set_vendor_info_packet( |
e09b6473 | 2270 | struct dc_info_packet *info_packet, |
0971c40e | 2271 | struct dc_stream_state *stream) |
4562236b HW |
2272 | { |
2273 | uint32_t length = 0; | |
2274 | bool hdmi_vic_mode = false; | |
2275 | uint8_t checksum = 0; | |
2276 | uint32_t i = 0; | |
2277 | enum dc_timing_3d_format format; | |
15e17335 CL |
2278 | // Can be different depending on packet content /*todo*/ |
2279 | // unsigned int length = pPathMode->dolbyVision ? 24 : 5; | |
2280 | ||
2281 | info_packet->valid = false; | |
4562236b | 2282 | |
4fa086b9 LSL |
2283 | format = stream->timing.timing_3d_format; |
2284 | if (stream->view_format == VIEW_3D_FORMAT_NONE) | |
7f5c22d1 | 2285 | format = TIMING_3D_FORMAT_NONE; |
4562236b HW |
2286 | |
2287 | /* Can be different depending on packet content */ | |
2288 | length = 5; | |
2289 | ||
4fa086b9 LSL |
2290 | if (stream->timing.hdmi_vic != 0 |
2291 | && stream->timing.h_total >= 3840 | |
2292 | && stream->timing.v_total >= 2160) | |
4562236b HW |
2293 | hdmi_vic_mode = true; |
2294 | ||
2295 | /* According to HDMI 1.4a CTS, VSIF should be sent | |
2296 | * for both 3D stereo and HDMI VIC modes. | |
2297 | * For all other modes, there is no VSIF sent. */ | |
2298 | ||
2299 | if (format == TIMING_3D_FORMAT_NONE && !hdmi_vic_mode) | |
2300 | return; | |
2301 | ||
2302 | /* 24bit IEEE Registration identifier (0x000c03). LSB first. */ | |
2303 | info_packet->sb[1] = 0x03; | |
2304 | info_packet->sb[2] = 0x0C; | |
2305 | info_packet->sb[3] = 0x00; | |
2306 | ||
2307 | /*PB4: 5 lower bytes = 0 (reserved). 3 higher bits = HDMI_Video_Format. | |
2308 | * The value for HDMI_Video_Format are: | |
2309 | * 0x0 (0b000) - No additional HDMI video format is presented in this | |
2310 | * packet | |
2311 | * 0x1 (0b001) - Extended resolution format present. 1 byte of HDMI_VIC | |
2312 | * parameter follows | |
2313 | * 0x2 (0b010) - 3D format indication present. 3D_Structure and | |
2314 | * potentially 3D_Ext_Data follows | |
2315 | * 0x3..0x7 (0b011..0b111) - reserved for future use */ | |
2316 | if (format != TIMING_3D_FORMAT_NONE) | |
2317 | info_packet->sb[4] = (2 << 5); | |
2318 | else if (hdmi_vic_mode) | |
2319 | info_packet->sb[4] = (1 << 5); | |
2320 | ||
2321 | /* PB5: If PB4 claims 3D timing (HDMI_Video_Format = 0x2): | |
2322 | * 4 lower bites = 0 (reserved). 4 higher bits = 3D_Structure. | |
2323 | * The value for 3D_Structure are: | |
2324 | * 0x0 - Frame Packing | |
2325 | * 0x1 - Field Alternative | |
2326 | * 0x2 - Line Alternative | |
2327 | * 0x3 - Side-by-Side (full) | |
2328 | * 0x4 - L + depth | |
2329 | * 0x5 - L + depth + graphics + graphics-depth | |
2330 | * 0x6 - Top-and-Bottom | |
2331 | * 0x7 - Reserved for future use | |
2332 | * 0x8 - Side-by-Side (Half) | |
2333 | * 0x9..0xE - Reserved for future use | |
2334 | * 0xF - Not used */ | |
2335 | switch (format) { | |
2336 | case TIMING_3D_FORMAT_HW_FRAME_PACKING: | |
2337 | case TIMING_3D_FORMAT_SW_FRAME_PACKING: | |
2338 | info_packet->sb[5] = (0x0 << 4); | |
2339 | break; | |
2340 | ||
2341 | case TIMING_3D_FORMAT_SIDE_BY_SIDE: | |
2342 | case TIMING_3D_FORMAT_SBS_SW_PACKED: | |
2343 | info_packet->sb[5] = (0x8 << 4); | |
2344 | length = 6; | |
2345 | break; | |
2346 | ||
2347 | case TIMING_3D_FORMAT_TOP_AND_BOTTOM: | |
2348 | case TIMING_3D_FORMAT_TB_SW_PACKED: | |
2349 | info_packet->sb[5] = (0x6 << 4); | |
2350 | break; | |
2351 | ||
2352 | default: | |
2353 | break; | |
2354 | } | |
2355 | ||
2356 | /*PB5: If PB4 is set to 0x1 (extended resolution format) | |
2357 | * fill PB5 with the correct HDMI VIC code */ | |
2358 | if (hdmi_vic_mode) | |
4fa086b9 | 2359 | info_packet->sb[5] = stream->timing.hdmi_vic; |
4562236b HW |
2360 | |
2361 | /* Header */ | |
3e183c5f | 2362 | info_packet->hb0 = HDMI_INFOFRAME_TYPE_VENDOR; /* VSIF packet type. */ |
4562236b HW |
2363 | info_packet->hb1 = 0x01; /* Version */ |
2364 | ||
2365 | /* 4 lower bits = Length, 4 higher bits = 0 (reserved) */ | |
2366 | info_packet->hb2 = (uint8_t) (length); | |
2367 | ||
2368 | /* Calculate checksum */ | |
2369 | checksum = 0; | |
2370 | checksum += info_packet->hb0; | |
2371 | checksum += info_packet->hb1; | |
2372 | checksum += info_packet->hb2; | |
2373 | ||
2374 | for (i = 1; i <= length; i++) | |
2375 | checksum += info_packet->sb[i]; | |
2376 | ||
2377 | info_packet->sb[0] = (uint8_t) (0x100 - checksum); | |
2378 | ||
2379 | info_packet->valid = true; | |
2380 | } | |
2381 | ||
6e4d6bee | 2382 | static void set_spd_info_packet( |
e09b6473 | 2383 | struct dc_info_packet *info_packet, |
0971c40e | 2384 | struct dc_stream_state *stream) |
4562236b HW |
2385 | { |
2386 | /* SPD info packet for FreeSync */ | |
2387 | ||
2388 | unsigned char checksum = 0; | |
2389 | unsigned int idx, payload_size = 0; | |
2390 | ||
2391 | /* Check if Freesync is supported. Return if false. If true, | |
2392 | * set the corresponding bit in the info packet | |
2393 | */ | |
4fa086b9 | 2394 | if (stream->freesync_ctx.supported == false) |
4562236b HW |
2395 | return; |
2396 | ||
2397 | if (dc_is_hdmi_signal(stream->signal)) { | |
2398 | ||
2399 | /* HEADER */ | |
2400 | ||
2401 | /* HB0 = Packet Type = 0x83 (Source Product | |
2402 | * Descriptor InfoFrame) | |
2403 | */ | |
3e183c5f | 2404 | info_packet->hb0 = HDMI_INFOFRAME_TYPE_SPD; |
4562236b HW |
2405 | |
2406 | /* HB1 = Version = 0x01 */ | |
2407 | info_packet->hb1 = 0x01; | |
2408 | ||
2409 | /* HB2 = [Bits 7:5 = 0] [Bits 4:0 = Length = 0x08] */ | |
2410 | info_packet->hb2 = 0x08; | |
2411 | ||
2412 | payload_size = 0x08; | |
2413 | ||
2414 | } else if (dc_is_dp_signal(stream->signal)) { | |
2415 | ||
2416 | /* HEADER */ | |
2417 | ||
2418 | /* HB0 = Secondary-data Packet ID = 0 - Only non-zero | |
2419 | * when used to associate audio related info packets | |
2420 | */ | |
2421 | info_packet->hb0 = 0x00; | |
2422 | ||
2423 | /* HB1 = Packet Type = 0x83 (Source Product | |
2424 | * Descriptor InfoFrame) | |
2425 | */ | |
3e183c5f | 2426 | info_packet->hb1 = HDMI_INFOFRAME_TYPE_SPD; |
4562236b HW |
2427 | |
2428 | /* HB2 = [Bits 7:0 = Least significant eight bits - | |
2429 | * For INFOFRAME, the value must be 1Bh] | |
2430 | */ | |
2431 | info_packet->hb2 = 0x1B; | |
2432 | ||
2433 | /* HB3 = [Bits 7:2 = INFOFRAME SDP Version Number = 0x1] | |
2434 | * [Bits 1:0 = Most significant two bits = 0x00] | |
2435 | */ | |
2436 | info_packet->hb3 = 0x04; | |
2437 | ||
2438 | payload_size = 0x1B; | |
2439 | } | |
2440 | ||
2441 | /* PB1 = 0x1A (24bit AMD IEEE OUI (0x00001A) - Byte 0) */ | |
2442 | info_packet->sb[1] = 0x1A; | |
2443 | ||
2444 | /* PB2 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 1) */ | |
2445 | info_packet->sb[2] = 0x00; | |
2446 | ||
2447 | /* PB3 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 2) */ | |
2448 | info_packet->sb[3] = 0x00; | |
2449 | ||
2450 | /* PB4 = Reserved */ | |
2451 | info_packet->sb[4] = 0x00; | |
2452 | ||
2453 | /* PB5 = Reserved */ | |
2454 | info_packet->sb[5] = 0x00; | |
2455 | ||
2456 | /* PB6 = [Bits 7:3 = Reserved] */ | |
2457 | info_packet->sb[6] = 0x00; | |
2458 | ||
4fa086b9 | 2459 | if (stream->freesync_ctx.supported == true) |
4562236b HW |
2460 | /* PB6 = [Bit 0 = FreeSync Supported] */ |
2461 | info_packet->sb[6] |= 0x01; | |
2462 | ||
4fa086b9 | 2463 | if (stream->freesync_ctx.enabled == true) |
4562236b HW |
2464 | /* PB6 = [Bit 1 = FreeSync Enabled] */ |
2465 | info_packet->sb[6] |= 0x02; | |
2466 | ||
4fa086b9 | 2467 | if (stream->freesync_ctx.active == true) |
4562236b HW |
2468 | /* PB6 = [Bit 2 = FreeSync Active] */ |
2469 | info_packet->sb[6] |= 0x04; | |
2470 | ||
2471 | /* PB7 = FreeSync Minimum refresh rate (Hz) */ | |
4fa086b9 | 2472 | info_packet->sb[7] = (unsigned char) (stream->freesync_ctx. |
4562236b HW |
2473 | min_refresh_in_micro_hz / 1000000); |
2474 | ||
2475 | /* PB8 = FreeSync Maximum refresh rate (Hz) | |
2476 | * | |
2477 | * Note: We do not use the maximum capable refresh rate | |
2478 | * of the panel, because we should never go above the field | |
2479 | * rate of the mode timing set. | |
2480 | */ | |
4fa086b9 | 2481 | info_packet->sb[8] = (unsigned char) (stream->freesync_ctx. |
4562236b HW |
2482 | nominal_refresh_in_micro_hz / 1000000); |
2483 | ||
2484 | /* PB9 - PB27 = Reserved */ | |
2485 | for (idx = 9; idx <= 27; idx++) | |
2486 | info_packet->sb[idx] = 0x00; | |
2487 | ||
2488 | /* Calculate checksum */ | |
2489 | checksum += info_packet->hb0; | |
2490 | checksum += info_packet->hb1; | |
2491 | checksum += info_packet->hb2; | |
2492 | checksum += info_packet->hb3; | |
2493 | ||
2494 | for (idx = 1; idx <= payload_size; idx++) | |
2495 | checksum += info_packet->sb[idx]; | |
2496 | ||
2497 | /* PB0 = Checksum (one byte complement) */ | |
2498 | info_packet->sb[0] = (unsigned char) (0x100 - checksum); | |
2499 | ||
2500 | info_packet->valid = true; | |
2501 | } | |
2502 | ||
1646a6fe | 2503 | static void set_hdr_static_info_packet( |
e09b6473 | 2504 | struct dc_info_packet *info_packet, |
0971c40e | 2505 | struct dc_stream_state *stream) |
1646a6fe | 2506 | { |
0eeef690 | 2507 | /* HDR Static Metadata info packet for HDR10 */ |
1646a6fe | 2508 | |
a10dc97a KK |
2509 | if (!stream->hdr_static_metadata.valid || |
2510 | stream->use_dynamic_meta) | |
10bff005 YS |
2511 | return; |
2512 | ||
0eeef690 | 2513 | *info_packet = stream->hdr_static_metadata; |
1646a6fe AW |
2514 | } |
2515 | ||
6e4d6bee | 2516 | static void set_vsc_info_packet( |
e09b6473 | 2517 | struct dc_info_packet *info_packet, |
0971c40e | 2518 | struct dc_stream_state *stream) |
4562236b HW |
2519 | { |
2520 | unsigned int vscPacketRevision = 0; | |
2521 | unsigned int i; | |
2522 | ||
3b94a400 | 2523 | /*VSC packet set to 2 when DP revision >= 1.2*/ |
85075fa0 | 2524 | if (stream->psr_version != 0) { |
4562236b HW |
2525 | vscPacketRevision = 2; |
2526 | } | |
2527 | ||
2528 | /* VSC packet not needed based on the features | |
2529 | * supported by this DP display | |
2530 | */ | |
2531 | if (vscPacketRevision == 0) | |
2532 | return; | |
2533 | ||
2534 | if (vscPacketRevision == 0x2) { | |
2535 | /* Secondary-data Packet ID = 0*/ | |
2536 | info_packet->hb0 = 0x00; | |
2537 | /* 07h - Packet Type Value indicating Video | |
2538 | * Stream Configuration packet | |
2539 | */ | |
2540 | info_packet->hb1 = 0x07; | |
2541 | /* 02h = VSC SDP supporting 3D stereo and PSR | |
2542 | * (applies to eDP v1.3 or higher). | |
2543 | */ | |
2544 | info_packet->hb2 = 0x02; | |
2545 | /* 08h = VSC packet supporting 3D stereo + PSR | |
2546 | * (HB2 = 02h). | |
2547 | */ | |
2548 | info_packet->hb3 = 0x08; | |
2549 | ||
2550 | for (i = 0; i < 28; i++) | |
2551 | info_packet->sb[i] = 0; | |
2552 | ||
2553 | info_packet->valid = true; | |
2554 | } | |
2555 | ||
2556 | /*TODO: stereo 3D support and extend pixel encoding colorimetry*/ | |
2557 | } | |
2558 | ||
f36cc577 | 2559 | void dc_resource_state_destruct(struct dc_state *context) |
4562236b HW |
2560 | { |
2561 | int i, j; | |
2562 | ||
ab2541b6 | 2563 | for (i = 0; i < context->stream_count; i++) { |
3be5262e HW |
2564 | for (j = 0; j < context->stream_status[i].plane_count; j++) |
2565 | dc_plane_state_release( | |
2566 | context->stream_status[i].plane_states[j]); | |
4562236b | 2567 | |
3be5262e | 2568 | context->stream_status[i].plane_count = 0; |
4fa086b9 | 2569 | dc_stream_release(context->streams[i]); |
ab2541b6 | 2570 | context->streams[i] = NULL; |
4562236b HW |
2571 | } |
2572 | } | |
2573 | ||
2574 | /* | |
ab2541b6 | 2575 | * Copy src_ctx into dst_ctx and retain all surfaces and streams referenced |
4562236b HW |
2576 | * by the src_ctx |
2577 | */ | |
f36cc577 | 2578 | void dc_resource_state_copy_construct( |
608ac7bb JZ |
2579 | const struct dc_state *src_ctx, |
2580 | struct dc_state *dst_ctx) | |
4562236b HW |
2581 | { |
2582 | int i, j; | |
8ee5702a | 2583 | struct kref refcount = dst_ctx->refcount; |
4562236b HW |
2584 | |
2585 | *dst_ctx = *src_ctx; | |
2586 | ||
a2b8659d | 2587 | for (i = 0; i < MAX_PIPES; i++) { |
4562236b HW |
2588 | struct pipe_ctx *cur_pipe = &dst_ctx->res_ctx.pipe_ctx[i]; |
2589 | ||
2590 | if (cur_pipe->top_pipe) | |
2591 | cur_pipe->top_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx]; | |
2592 | ||
2593 | if (cur_pipe->bottom_pipe) | |
2594 | cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; | |
2595 | ||
2596 | } | |
2597 | ||
ab2541b6 | 2598 | for (i = 0; i < dst_ctx->stream_count; i++) { |
4fa086b9 | 2599 | dc_stream_retain(dst_ctx->streams[i]); |
3be5262e HW |
2600 | for (j = 0; j < dst_ctx->stream_status[i].plane_count; j++) |
2601 | dc_plane_state_retain( | |
2602 | dst_ctx->stream_status[i].plane_states[j]); | |
4562236b | 2603 | } |
9a3afbb3 AG |
2604 | |
2605 | /* context refcount should not be overridden */ | |
8ee5702a | 2606 | dst_ctx->refcount = refcount; |
9a3afbb3 | 2607 | |
4562236b HW |
2608 | } |
2609 | ||
2610 | struct clock_source *dc_resource_find_first_free_pll( | |
a2b8659d TC |
2611 | struct resource_context *res_ctx, |
2612 | const struct resource_pool *pool) | |
4562236b HW |
2613 | { |
2614 | int i; | |
2615 | ||
a2b8659d | 2616 | for (i = 0; i < pool->clk_src_count; ++i) { |
4562236b | 2617 | if (res_ctx->clock_source_ref_count[i] == 0) |
a2b8659d | 2618 | return pool->clock_sources[i]; |
4562236b HW |
2619 | } |
2620 | ||
2621 | return NULL; | |
2622 | } | |
2623 | ||
2624 | void resource_build_info_frame(struct pipe_ctx *pipe_ctx) | |
2625 | { | |
2626 | enum signal_type signal = SIGNAL_TYPE_NONE; | |
96c50c0d | 2627 | struct encoder_info_frame *info = &pipe_ctx->stream_res.encoder_info_frame; |
4562236b HW |
2628 | |
2629 | /* default all packets to invalid */ | |
6e4d6bee TC |
2630 | info->avi.valid = false; |
2631 | info->gamut.valid = false; | |
2632 | info->vendor.valid = false; | |
630e3573 | 2633 | info->spd.valid = false; |
6e4d6bee TC |
2634 | info->hdrsmd.valid = false; |
2635 | info->vsc.valid = false; | |
4562236b HW |
2636 | |
2637 | signal = pipe_ctx->stream->signal; | |
2638 | ||
2639 | /* HDMi and DP have different info packets*/ | |
2640 | if (dc_is_hdmi_signal(signal)) { | |
6e4d6bee TC |
2641 | set_avi_info_frame(&info->avi, pipe_ctx); |
2642 | ||
2643 | set_vendor_info_packet(&info->vendor, pipe_ctx->stream); | |
2644 | ||
2645 | set_spd_info_packet(&info->spd, pipe_ctx->stream); | |
2646 | ||
56ef6ed9 | 2647 | set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); |
6e4d6bee | 2648 | |
a33fa99d | 2649 | } else if (dc_is_dp_signal(signal)) { |
6e4d6bee TC |
2650 | set_vsc_info_packet(&info->vsc, pipe_ctx->stream); |
2651 | ||
2652 | set_spd_info_packet(&info->spd, pipe_ctx->stream); | |
2653 | ||
56ef6ed9 | 2654 | set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); |
a33fa99d | 2655 | } |
4562236b | 2656 | |
6e4d6bee | 2657 | patch_gamut_packet_checksum(&info->gamut); |
4562236b HW |
2658 | } |
2659 | ||
2660 | enum dc_status resource_map_clock_resources( | |
fb3466a4 | 2661 | const struct dc *dc, |
608ac7bb | 2662 | struct dc_state *context, |
1dc90497 | 2663 | struct dc_stream_state *stream) |
4562236b | 2664 | { |
4562236b | 2665 | /* acquire new resources */ |
1dc90497 AG |
2666 | const struct resource_pool *pool = dc->res_pool; |
2667 | struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream( | |
2668 | &context->res_ctx, stream); | |
ab2541b6 | 2669 | |
1dc90497 AG |
2670 | if (!pipe_ctx) |
2671 | return DC_ERROR_UNEXPECTED; | |
4562236b | 2672 | |
1dc90497 AG |
2673 | if (dc_is_dp_signal(pipe_ctx->stream->signal) |
2674 | || pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) | |
2675 | pipe_ctx->clock_source = pool->dp_clock_source; | |
2676 | else { | |
2677 | pipe_ctx->clock_source = NULL; | |
4562236b | 2678 | |
1dc90497 | 2679 | if (!dc->config.disable_disp_pll_sharing) |
4ed4e51b | 2680 | pipe_ctx->clock_source = resource_find_used_clk_src_for_sharing( |
1dc90497 AG |
2681 | &context->res_ctx, |
2682 | pipe_ctx); | |
4562236b | 2683 | |
1dc90497 AG |
2684 | if (pipe_ctx->clock_source == NULL) |
2685 | pipe_ctx->clock_source = | |
2686 | dc_resource_find_first_free_pll( | |
2687 | &context->res_ctx, | |
2688 | pool); | |
2689 | } | |
4562236b | 2690 | |
1dc90497 AG |
2691 | if (pipe_ctx->clock_source == NULL) |
2692 | return DC_NO_CLOCK_SOURCE_RESOURCE; | |
4562236b | 2693 | |
1dc90497 AG |
2694 | resource_reference_clock_source( |
2695 | &context->res_ctx, pool, | |
2696 | pipe_ctx->clock_source); | |
4562236b HW |
2697 | |
2698 | return DC_OK; | |
2699 | } | |
2700 | ||
2701 | /* | |
2702 | * Note: We need to disable output if clock sources change, | |
2703 | * since bios does optimization and doesn't apply if changing | |
2704 | * PHY when not already disabled. | |
2705 | */ | |
2706 | bool pipe_need_reprogram( | |
2707 | struct pipe_ctx *pipe_ctx_old, | |
2708 | struct pipe_ctx *pipe_ctx) | |
2709 | { | |
cfe4645e DL |
2710 | if (!pipe_ctx_old->stream) |
2711 | return false; | |
2712 | ||
4562236b HW |
2713 | if (pipe_ctx_old->stream->sink != pipe_ctx->stream->sink) |
2714 | return true; | |
2715 | ||
2716 | if (pipe_ctx_old->stream->signal != pipe_ctx->stream->signal) | |
2717 | return true; | |
2718 | ||
afaacef4 | 2719 | if (pipe_ctx_old->stream_res.audio != pipe_ctx->stream_res.audio) |
4562236b HW |
2720 | return true; |
2721 | ||
2722 | if (pipe_ctx_old->clock_source != pipe_ctx->clock_source | |
2723 | && pipe_ctx_old->stream != pipe_ctx->stream) | |
2724 | return true; | |
2725 | ||
8e9c4c8c | 2726 | if (pipe_ctx_old->stream_res.stream_enc != pipe_ctx->stream_res.stream_enc) |
4562236b HW |
2727 | return true; |
2728 | ||
2729 | if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) | |
2730 | return true; | |
2731 | ||
6b622181 JP |
2732 | if (is_hdr_static_meta_changed(pipe_ctx_old->stream, pipe_ctx->stream)) |
2733 | return true; | |
4562236b HW |
2734 | |
2735 | return false; | |
2736 | } | |
529cad0f | 2737 | |
0971c40e | 2738 | void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, |
529cad0f DW |
2739 | struct bit_depth_reduction_params *fmt_bit_depth) |
2740 | { | |
4fa086b9 | 2741 | enum dc_dither_option option = stream->dither_option; |
529cad0f | 2742 | enum dc_pixel_encoding pixel_encoding = |
4fa086b9 | 2743 | stream->timing.pixel_encoding; |
529cad0f DW |
2744 | |
2745 | memset(fmt_bit_depth, 0, sizeof(*fmt_bit_depth)); | |
2746 | ||
603767f9 TC |
2747 | if (option == DITHER_OPTION_DEFAULT) { |
2748 | switch (stream->timing.display_color_depth) { | |
2749 | case COLOR_DEPTH_666: | |
2750 | option = DITHER_OPTION_SPATIAL6; | |
2751 | break; | |
2752 | case COLOR_DEPTH_888: | |
2753 | option = DITHER_OPTION_SPATIAL8; | |
2754 | break; | |
2755 | case COLOR_DEPTH_101010: | |
2756 | option = DITHER_OPTION_SPATIAL10; | |
2757 | break; | |
2758 | default: | |
2759 | option = DITHER_OPTION_DISABLE; | |
2760 | } | |
2761 | } | |
2762 | ||
529cad0f DW |
2763 | if (option == DITHER_OPTION_DISABLE) |
2764 | return; | |
2765 | ||
2766 | if (option == DITHER_OPTION_TRUN6) { | |
2767 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2768 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 0; | |
2769 | } else if (option == DITHER_OPTION_TRUN8 || | |
2770 | option == DITHER_OPTION_TRUN8_SPATIAL6 || | |
2771 | option == DITHER_OPTION_TRUN8_FM6) { | |
2772 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2773 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 1; | |
2774 | } else if (option == DITHER_OPTION_TRUN10 || | |
2775 | option == DITHER_OPTION_TRUN10_SPATIAL6 || | |
2776 | option == DITHER_OPTION_TRUN10_SPATIAL8 || | |
2777 | option == DITHER_OPTION_TRUN10_FM8 || | |
2778 | option == DITHER_OPTION_TRUN10_FM6 || | |
2779 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2780 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2781 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; | |
2782 | } | |
2783 | ||
2784 | /* special case - Formatter can only reduce by 4 bits at most. | |
2785 | * When reducing from 12 to 6 bits, | |
2786 | * HW recommends we use trunc with round mode | |
2787 | * (if we did nothing, trunc to 10 bits would be used) | |
2788 | * note that any 12->10 bit reduction is ignored prior to DCE8, | |
2789 | * as the input was 10 bits. | |
2790 | */ | |
2791 | if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || | |
2792 | option == DITHER_OPTION_SPATIAL6 || | |
2793 | option == DITHER_OPTION_FM6) { | |
2794 | fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; | |
2795 | fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; | |
2796 | fmt_bit_depth->flags.TRUNCATE_MODE = 1; | |
2797 | } | |
2798 | ||
2799 | /* spatial dither | |
2800 | * note that spatial modes 1-3 are never used | |
2801 | */ | |
2802 | if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || | |
2803 | option == DITHER_OPTION_SPATIAL6 || | |
2804 | option == DITHER_OPTION_TRUN10_SPATIAL6 || | |
2805 | option == DITHER_OPTION_TRUN8_SPATIAL6) { | |
2806 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2807 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 0; | |
2808 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2809 | fmt_bit_depth->flags.RGB_RANDOM = | |
2810 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2811 | } else if (option == DITHER_OPTION_SPATIAL8_FRAME_RANDOM || | |
2812 | option == DITHER_OPTION_SPATIAL8 || | |
2813 | option == DITHER_OPTION_SPATIAL8_FM6 || | |
2814 | option == DITHER_OPTION_TRUN10_SPATIAL8 || | |
2815 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2816 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2817 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 1; | |
2818 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2819 | fmt_bit_depth->flags.RGB_RANDOM = | |
2820 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2821 | } else if (option == DITHER_OPTION_SPATIAL10_FRAME_RANDOM || | |
2822 | option == DITHER_OPTION_SPATIAL10 || | |
2823 | option == DITHER_OPTION_SPATIAL10_FM8 || | |
2824 | option == DITHER_OPTION_SPATIAL10_FM6) { | |
2825 | fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; | |
2826 | fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 2; | |
2827 | fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; | |
2828 | fmt_bit_depth->flags.RGB_RANDOM = | |
2829 | (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; | |
2830 | } | |
2831 | ||
2832 | if (option == DITHER_OPTION_SPATIAL6 || | |
2833 | option == DITHER_OPTION_SPATIAL8 || | |
2834 | option == DITHER_OPTION_SPATIAL10) { | |
2835 | fmt_bit_depth->flags.FRAME_RANDOM = 0; | |
2836 | } else { | |
2837 | fmt_bit_depth->flags.FRAME_RANDOM = 1; | |
2838 | } | |
2839 | ||
2840 | ////////////////////// | |
2841 | //// temporal dither | |
2842 | ////////////////////// | |
2843 | if (option == DITHER_OPTION_FM6 || | |
2844 | option == DITHER_OPTION_SPATIAL8_FM6 || | |
2845 | option == DITHER_OPTION_SPATIAL10_FM6 || | |
2846 | option == DITHER_OPTION_TRUN10_FM6 || | |
2847 | option == DITHER_OPTION_TRUN8_FM6 || | |
2848 | option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { | |
2849 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2850 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 0; | |
2851 | } else if (option == DITHER_OPTION_FM8 || | |
2852 | option == DITHER_OPTION_SPATIAL10_FM8 || | |
2853 | option == DITHER_OPTION_TRUN10_FM8) { | |
2854 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2855 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 1; | |
2856 | } else if (option == DITHER_OPTION_FM10) { | |
2857 | fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; | |
2858 | fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 2; | |
2859 | } | |
2860 | ||
2861 | fmt_bit_depth->pixel_encoding = pixel_encoding; | |
2862 | } | |
9345d987 | 2863 | |
62c933f9 | 2864 | enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) |
9345d987 | 2865 | { |
fb3466a4 | 2866 | struct dc *core_dc = dc; |
4fa086b9 | 2867 | struct dc_link *link = stream->sink->link; |
9345d987 AG |
2868 | struct timing_generator *tg = core_dc->res_pool->timing_generators[0]; |
2869 | enum dc_status res = DC_OK; | |
2870 | ||
4fa086b9 | 2871 | calculate_phy_pix_clks(stream); |
9345d987 | 2872 | |
4fa086b9 | 2873 | if (!tg->funcs->validate_timing(tg, &stream->timing)) |
9345d987 AG |
2874 | res = DC_FAIL_CONTROLLER_VALIDATE; |
2875 | ||
2876 | if (res == DC_OK) | |
2877 | if (!link->link_enc->funcs->validate_output_with_stream( | |
4fa086b9 | 2878 | link->link_enc, stream)) |
9345d987 AG |
2879 | res = DC_FAIL_ENC_VALIDATE; |
2880 | ||
2881 | /* TODO: validate audio ASIC caps, encoder */ | |
2882 | ||
2883 | if (res == DC_OK) | |
4fa086b9 | 2884 | res = dc_link_validate_mode_timing(stream, |
9345d987 | 2885 | link, |
4fa086b9 | 2886 | &stream->timing); |
9345d987 | 2887 | |
62c933f9 | 2888 | return res; |
9345d987 | 2889 | } |
792671d7 | 2890 | |
62c933f9 | 2891 | enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *plane_state) |
792671d7 | 2892 | { |
62c933f9 YS |
2893 | enum dc_status res = DC_OK; |
2894 | ||
792671d7 | 2895 | /* TODO For now validates pixel format only */ |
8e7095b9 | 2896 | if (dc->res_pool->funcs->validate_plane) |
62c933f9 | 2897 | return dc->res_pool->funcs->validate_plane(plane_state, &dc->caps); |
792671d7 | 2898 | |
62c933f9 | 2899 | return res; |
792671d7 | 2900 | } |