1 /*
2 * Copyright 2012-15 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: AMD
23 *
24 */
25
26 #include "dm_services.h"
27
28 #include "link_encoder.h"
29 #include "stream_encoder.h"
30
31 #include "resource.h"
32 #include "dce110/dce110_resource.h"
33 #include "include/irq_service_interface.h"
34 #include "dce/dce_audio.h"
35 #include "dce110/dce110_timing_generator.h"
36 #include "irq/dce110/irq_service_dce110.h"
37 #include "dce110/dce110_timing_generator_v.h"
38 #include "dce/dce_link_encoder.h"
39 #include "dce/dce_stream_encoder.h"
40 #include "dce/dce_mem_input.h"
41 #include "dce110/dce110_mem_input_v.h"
42 #include "dce/dce_ipp.h"
43 #include "dce/dce_transform.h"
44 #include "dce110/dce110_transform_v.h"
45 #include "dce/dce_opp.h"
46 #include "dce110/dce110_opp_v.h"
47 #include "dce/dce_clock_source.h"
48 #include "dce/dce_hwseq.h"
49 #include "dce110/dce110_hwseq.h"
50 #include "dce/dce_aux.h"
51 #include "dce/dce_abm.h"
52 #include "dce/dce_dmcu.h"
53 #include "dce/dce_i2c.h"
54 #include "dce/dce_panel_cntl.h"
55
56 #define DC_LOGGER \
57 dc->ctx->logger
58
59 #include "dce110/dce110_compressor.h"
60
61 #include "reg_helper.h"
62
63 #include "dce/dce_11_0_d.h"
64 #include "dce/dce_11_0_sh_mask.h"
65
66 #ifndef mmMC_HUB_RDREQ_DMIF_LIMIT
67 #include "gmc/gmc_8_2_d.h"
68 #include "gmc/gmc_8_2_sh_mask.h"
69 #endif
70
71 #ifndef mmDP_DPHY_INTERNAL_CTRL
72 #define mmDP_DPHY_INTERNAL_CTRL 0x4aa7
73 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x4aa7
74 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x4ba7
75 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x4ca7
76 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x4da7
77 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x4ea7
78 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x4fa7
79 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x54a7
80 #define mmDP7_DP_DPHY_INTERNAL_CTRL 0x56a7
81 #define mmDP8_DP_DPHY_INTERNAL_CTRL 0x57a7
82 #endif
83
84 #ifndef mmBIOS_SCRATCH_2
85 #define mmBIOS_SCRATCH_0 0x05C9
86 #define mmBIOS_SCRATCH_2 0x05CB
87 #define mmBIOS_SCRATCH_3 0x05CC
88 #define mmBIOS_SCRATCH_6 0x05CF
89 #endif
90
91 #ifndef mmDP_DPHY_BS_SR_SWAP_CNTL
92 #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
93 #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
94 #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4BDC
95 #define mmDP2_DP_DPHY_BS_SR_SWAP_CNTL 0x4CDC
96 #define mmDP3_DP_DPHY_BS_SR_SWAP_CNTL 0x4DDC
97 #define mmDP4_DP_DPHY_BS_SR_SWAP_CNTL 0x4EDC
98 #define mmDP5_DP_DPHY_BS_SR_SWAP_CNTL 0x4FDC
99 #define mmDP6_DP_DPHY_BS_SR_SWAP_CNTL 0x54DC
100 #endif
101
102 #ifndef mmDP_DPHY_FAST_TRAINING
103 #define mmDP_DPHY_FAST_TRAINING 0x4ABC
104 #define mmDP0_DP_DPHY_FAST_TRAINING 0x4ABC
105 #define mmDP1_DP_DPHY_FAST_TRAINING 0x4BBC
106 #define mmDP2_DP_DPHY_FAST_TRAINING 0x4CBC
107 #define mmDP3_DP_DPHY_FAST_TRAINING 0x4DBC
108 #define mmDP4_DP_DPHY_FAST_TRAINING 0x4EBC
109 #define mmDP5_DP_DPHY_FAST_TRAINING 0x4FBC
110 #define mmDP6_DP_DPHY_FAST_TRAINING 0x54BC
111 #endif
112
113 #ifndef DPHY_RX_FAST_TRAINING_CAPABLE
114 #define DPHY_RX_FAST_TRAINING_CAPABLE 0x1
115 #endif
116
117 static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = {
118 {
119 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL),
120 .dcp = (mmDCP0_GRPH_CONTROL - mmGRPH_CONTROL),
121 },
122 {
123 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL),
124 .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL),
125 },
126 {
127 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL),
128 .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL),
129 },
130 {
131 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL),
132 .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL),
133 },
134 {
135 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL),
136 .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL),
137 },
138 {
139 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL),
140 .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL),
141 }
142 };
143
144 /* set register offset */
145 #define SR(reg_name)\
146 .reg_name = mm ## reg_name
147
148 /* set register offset with instance */
149 #define SRI(reg_name, block, id)\
150 .reg_name = mm ## block ## id ## _ ## reg_name
151
152 static const struct dce_dmcu_registers dmcu_regs = {
153 DMCU_DCE110_COMMON_REG_LIST()
154 };
155
156 static const struct dce_dmcu_shift dmcu_shift = {
157 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
158 };
159
160 static const struct dce_dmcu_mask dmcu_mask = {
161 DMCU_MASK_SH_LIST_DCE110(_MASK)
162 };
163
164 static const struct dce_abm_registers abm_regs = {
165 ABM_DCE110_COMMON_REG_LIST()
166 };
167
168 static const struct dce_abm_shift abm_shift = {
169 ABM_MASK_SH_LIST_DCE110(__SHIFT)
170 };
171
172 static const struct dce_abm_mask abm_mask = {
173 ABM_MASK_SH_LIST_DCE110(_MASK)
174 };
175
176 #define ipp_regs(id)\
177 [id] = {\
178 IPP_DCE110_REG_LIST_DCE_BASE(id)\
179 }
180
181 static const struct dce_ipp_registers ipp_regs[] = {
182 ipp_regs(0),
183 ipp_regs(1),
184 ipp_regs(2)
185 };
186
187 static const struct dce_ipp_shift ipp_shift = {
188 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
189 };
190
191 static const struct dce_ipp_mask ipp_mask = {
192 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
193 };
194
195 #define transform_regs(id)\
196 [id] = {\
197 XFM_COMMON_REG_LIST_DCE110(id)\
198 }
199
200 static const struct dce_transform_registers xfm_regs[] = {
201 transform_regs(0),
202 transform_regs(1),
203 transform_regs(2)
204 };
205
206 static const struct dce_transform_shift xfm_shift = {
207 XFM_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
208 };
209
210 static const struct dce_transform_mask xfm_mask = {
211 XFM_COMMON_MASK_SH_LIST_DCE110(_MASK)
212 };
213
214 #define aux_regs(id)\
215 [id] = {\
216 AUX_REG_LIST(id)\
217 }
218
219 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
220 aux_regs(0),
221 aux_regs(1),
222 aux_regs(2),
223 aux_regs(3),
224 aux_regs(4),
225 aux_regs(5)
226 };
227
228 #define hpd_regs(id)\
229 [id] = {\
230 HPD_REG_LIST(id)\
231 }
232
233 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
234 hpd_regs(0),
235 hpd_regs(1),
236 hpd_regs(2),
237 hpd_regs(3),
238 hpd_regs(4),
239 hpd_regs(5)
240 };
241
242
243 #define link_regs(id)\
244 [id] = {\
245 LE_DCE110_REG_LIST(id)\
246 }
247
248 static const struct dce110_link_enc_registers link_enc_regs[] = {
249 link_regs(0),
250 link_regs(1),
251 link_regs(2),
252 link_regs(3),
253 link_regs(4),
254 link_regs(5),
255 link_regs(6),
256 };
257
258 #define stream_enc_regs(id)\
259 [id] = {\
260 SE_COMMON_REG_LIST(id),\
261 .TMDS_CNTL = 0,\
262 }
263
264 static const struct dce110_stream_enc_registers stream_enc_regs[] = {
265 stream_enc_regs(0),
266 stream_enc_regs(1),
267 stream_enc_regs(2)
268 };
269
270 static const struct dce_stream_encoder_shift se_shift = {
271 SE_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
272 };
273
274 static const struct dce_stream_encoder_mask se_mask = {
275 SE_COMMON_MASK_SH_LIST_DCE110(_MASK)
276 };
277
278 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
279 { DCE_PANEL_CNTL_REG_LIST() }
280 };
281
282 static const struct dce_panel_cntl_shift panel_cntl_shift = {
283 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
284 };
285
286 static const struct dce_panel_cntl_mask panel_cntl_mask = {
287 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
288 };
289
290 static const struct dce110_aux_registers_shift aux_shift = {
291 DCE_AUX_MASK_SH_LIST(__SHIFT)
292 };
293
294 static const struct dce110_aux_registers_mask aux_mask = {
295 DCE_AUX_MASK_SH_LIST(_MASK)
296 };
297
298 #define opp_regs(id)\
299 [id] = {\
300 OPP_DCE_110_REG_LIST(id),\
301 }
302
303 static const struct dce_opp_registers opp_regs[] = {
304 opp_regs(0),
305 opp_regs(1),
306 opp_regs(2),
307 opp_regs(3),
308 opp_regs(4),
309 opp_regs(5)
310 };
311
312 static const struct dce_opp_shift opp_shift = {
313 OPP_COMMON_MASK_SH_LIST_DCE_110(__SHIFT)
314 };
315
316 static const struct dce_opp_mask opp_mask = {
317 OPP_COMMON_MASK_SH_LIST_DCE_110(_MASK)
318 };
319
320 #define aux_engine_regs(id)\
321 [id] = {\
322 AUX_COMMON_REG_LIST(id), \
323 .AUX_RESET_MASK = 0 \
324 }
325
326 static const struct dce110_aux_registers aux_engine_regs[] = {
327 aux_engine_regs(0),
328 aux_engine_regs(1),
329 aux_engine_regs(2),
330 aux_engine_regs(3),
331 aux_engine_regs(4),
332 aux_engine_regs(5)
333 };
334
335 #define audio_regs(id)\
336 [id] = {\
337 AUD_COMMON_REG_LIST(id)\
338 }
339
340 static const struct dce_audio_registers audio_regs[] = {
341 audio_regs(0),
342 audio_regs(1),
343 audio_regs(2),
344 audio_regs(3),
345 audio_regs(4),
346 audio_regs(5),
347 audio_regs(6),
348 };
349
350 static const struct dce_audio_shift audio_shift = {
351 AUD_COMMON_MASK_SH_LIST(__SHIFT)
352 };
353
354 static const struct dce_audio_mask audio_mask = {
355 AUD_COMMON_MASK_SH_LIST(_MASK)
356 };
357
358 /* AG TBD Needs to be reduced back to 3 pipes once dce10 hw sequencer implemented. */
359
360
361 #define clk_src_regs(id)\
362 [id] = {\
363 CS_COMMON_REG_LIST_DCE_100_110(id),\
364 }
365
366 static const struct dce110_clk_src_regs clk_src_regs[] = {
367 clk_src_regs(0),
368 clk_src_regs(1),
369 clk_src_regs(2)
370 };
371
372 static const struct dce110_clk_src_shift cs_shift = {
373 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
374 };
375
376 static const struct dce110_clk_src_mask cs_mask = {
377 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
378 };
379
380 static const struct bios_registers bios_regs = {
381 .BIOS_SCRATCH_0 = mmBIOS_SCRATCH_0,
382 .BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3,
383 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6
384 };
385
386 static const struct resource_caps carrizo_resource_cap = {
387 .num_timing_generator = 3,
388 .num_video_plane = 1,
389 .num_audio = 3,
390 .num_stream_encoder = 3,
391 .num_pll = 2,
392 .num_ddc = 3,
393 };
394
395 static const struct resource_caps stoney_resource_cap = {
396 .num_timing_generator = 2,
397 .num_video_plane = 1,
398 .num_audio = 3,
399 .num_stream_encoder = 3,
400 .num_pll = 2,
401 .num_ddc = 3,
402 };
403
404 static const struct dc_plane_cap plane_cap = {
405 .type = DC_PLANE_TYPE_DCE_RGB,
406 .per_pixel_alpha = 1,
407
408 .pixel_format_support = {
409 .argb8888 = true,
410 .nv12 = false,
411 .fp16 = true
412 },
413
414 .max_upscale_factor = {
415 .argb8888 = 16000,
416 .nv12 = 1,
417 .fp16 = 1
418 },
419
420 .max_downscale_factor = {
421 .argb8888 = 250,
422 .nv12 = 1,
423 .fp16 = 1
424 },
425 64,
426 64
427 };
428
429 static const struct dc_debug_options debug_defaults = { 0 };
430
431 static const struct dc_check_config config_defaults = {
432 .enable_legacy_fast_update = true,
433 };
434
435 static const struct dc_plane_cap underlay_plane_cap = {
436 .type = DC_PLANE_TYPE_DCE_UNDERLAY,
437 .per_pixel_alpha = 1,
438
439 .pixel_format_support = {
440 .argb8888 = false,
441 .nv12 = true,
442 .fp16 = false
443 },
444
445 .max_upscale_factor = {
446 .argb8888 = 1,
447 .nv12 = 16000,
448 .fp16 = 1
449 },
450
451 .max_downscale_factor = {
452 .argb8888 = 1,
453 .nv12 = 250,
454 .fp16 = 1
455 },
456 64,
457 64
458 };
459
460 #define CTX ctx
461 #define REG(reg) mm ## reg
462
463 #ifndef mmCC_DC_HDMI_STRAPS
464 #define mmCC_DC_HDMI_STRAPS 0x4819
465 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40
466 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6
467 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700
468 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8
469 #endif
470
map_transmitter_id_to_phy_instance(enum transmitter transmitter)471 static int map_transmitter_id_to_phy_instance(
472 enum transmitter transmitter)
473 {
474 switch (transmitter) {
475 case TRANSMITTER_UNIPHY_A:
476 return 0;
477 case TRANSMITTER_UNIPHY_B:
478 return 1;
479 case TRANSMITTER_UNIPHY_C:
480 return 2;
481 case TRANSMITTER_UNIPHY_D:
482 return 3;
483 case TRANSMITTER_UNIPHY_E:
484 return 4;
485 case TRANSMITTER_UNIPHY_F:
486 return 5;
487 case TRANSMITTER_UNIPHY_G:
488 return 6;
489 default:
490 ASSERT(0);
491 return 0;
492 }
493 }
494
read_dce_straps(struct dc_context * ctx,struct resource_straps * straps)495 static void read_dce_straps(
496 struct dc_context *ctx,
497 struct resource_straps *straps)
498 {
499 REG_GET_2(CC_DC_HDMI_STRAPS,
500 HDMI_DISABLE, &straps->hdmi_disable,
501 AUDIO_STREAM_NUMBER, &straps->audio_stream_number);
502
503 REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio);
504 }
505
create_audio(struct dc_context * ctx,unsigned int inst)506 static struct audio *create_audio(
507 struct dc_context *ctx, unsigned int inst)
508 {
509 return dce_audio_create(ctx, inst,
510 &audio_regs[inst], &audio_shift, &audio_mask);
511 }
512
dce110_timing_generator_create(struct dc_context * ctx,uint32_t instance,const struct dce110_timing_generator_offsets * offsets)513 static struct timing_generator *dce110_timing_generator_create(
514 struct dc_context *ctx,
515 uint32_t instance,
516 const struct dce110_timing_generator_offsets *offsets)
517 {
518 struct dce110_timing_generator *tg110 =
519 kzalloc_obj(struct dce110_timing_generator);
520
521 if (!tg110)
522 return NULL;
523
524 dce110_timing_generator_construct(tg110, ctx, instance, offsets);
525 return &tg110->base;
526 }
527
dce110_stream_encoder_create(enum engine_id eng_id,struct dc_context * ctx)528 static struct stream_encoder *dce110_stream_encoder_create(
529 enum engine_id eng_id,
530 struct dc_context *ctx)
531 {
532 struct dce110_stream_encoder *enc110 =
533 kzalloc_obj(struct dce110_stream_encoder);
534
535 if (!enc110)
536 return NULL;
537
538 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
539 &stream_enc_regs[eng_id],
540 &se_shift, &se_mask);
541 return &enc110->base;
542 }
543
544 #define SRII(reg_name, block, id)\
545 .reg_name[id] = mm ## block ## id ## _ ## reg_name
546
547 static const struct dce_hwseq_registers hwseq_stoney_reg = {
548 HWSEQ_ST_REG_LIST()
549 };
550
551 static const struct dce_hwseq_registers hwseq_cz_reg = {
552 HWSEQ_CZ_REG_LIST()
553 };
554
555 static const struct dce_hwseq_shift hwseq_shift = {
556 HWSEQ_DCE11_MASK_SH_LIST(__SHIFT),
557 };
558
559 static const struct dce_hwseq_mask hwseq_mask = {
560 HWSEQ_DCE11_MASK_SH_LIST(_MASK),
561 };
562
dce110_hwseq_create(struct dc_context * ctx)563 static struct dce_hwseq *dce110_hwseq_create(
564 struct dc_context *ctx)
565 {
566 struct dce_hwseq *hws = kzalloc_obj(struct dce_hwseq);
567
568 if (hws) {
569 hws->ctx = ctx;
570 hws->regs = ASIC_REV_IS_STONEY(ctx->asic_id.hw_internal_rev) ?
571 &hwseq_stoney_reg : &hwseq_cz_reg;
572 hws->shifts = &hwseq_shift;
573 hws->masks = &hwseq_mask;
574 hws->wa.blnd_crtc_trigger = true;
575 }
576 return hws;
577 }
578
579 static const struct resource_create_funcs res_create_funcs = {
580 .read_dce_straps = read_dce_straps,
581 .create_audio = create_audio,
582 .create_stream_encoder = dce110_stream_encoder_create,
583 .create_hwseq = dce110_hwseq_create,
584 };
585
586 #define mi_inst_regs(id) { \
587 MI_DCE11_REG_LIST(id), \
588 .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \
589 }
590 static const struct dce_mem_input_registers mi_regs[] = {
591 mi_inst_regs(0),
592 mi_inst_regs(1),
593 mi_inst_regs(2),
594 };
595
596 static const struct dce_mem_input_shift mi_shifts = {
597 MI_DCE11_MASK_SH_LIST(__SHIFT),
598 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT
599 };
600
601 static const struct dce_mem_input_mask mi_masks = {
602 MI_DCE11_MASK_SH_LIST(_MASK),
603 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK
604 };
605
606
dce110_mem_input_create(struct dc_context * ctx,uint32_t inst)607 static struct mem_input *dce110_mem_input_create(
608 struct dc_context *ctx,
609 uint32_t inst)
610 {
611 struct dce_mem_input *dce_mi = kzalloc_obj(struct dce_mem_input);
612
613 if (!dce_mi) {
614 BREAK_TO_DEBUGGER();
615 return NULL;
616 }
617
618 dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
619 dce_mi->wa.single_head_rdreq_dmif_limit = 3;
620 return &dce_mi->base;
621 }
622
dce110_transform_destroy(struct transform ** xfm)623 static void dce110_transform_destroy(struct transform **xfm)
624 {
625 kfree(TO_DCE_TRANSFORM(*xfm));
626 *xfm = NULL;
627 }
628
dce110_transform_create(struct dc_context * ctx,uint32_t inst)629 static struct transform *dce110_transform_create(
630 struct dc_context *ctx,
631 uint32_t inst)
632 {
633 struct dce_transform *transform =
634 kzalloc_obj(struct dce_transform);
635
636 if (!transform)
637 return NULL;
638
639 dce_transform_construct(transform, ctx, inst,
640 &xfm_regs[inst], &xfm_shift, &xfm_mask);
641 return &transform->base;
642 }
643
dce110_ipp_create(struct dc_context * ctx,uint32_t inst)644 static struct input_pixel_processor *dce110_ipp_create(
645 struct dc_context *ctx, uint32_t inst)
646 {
647 struct dce_ipp *ipp = kzalloc_obj(struct dce_ipp);
648
649 if (!ipp) {
650 BREAK_TO_DEBUGGER();
651 return NULL;
652 }
653
654 dce_ipp_construct(ipp, ctx, inst,
655 &ipp_regs[inst], &ipp_shift, &ipp_mask);
656 return &ipp->base;
657 }
658
659 static const struct encoder_feature_support link_enc_feature = {
660 .max_hdmi_deep_color = COLOR_DEPTH_121212,
661 .max_hdmi_pixel_clock = 300000,
662 .flags.bits.IS_HBR2_CAPABLE = true,
663 .flags.bits.IS_TPS3_CAPABLE = true
664 };
665
dce110_link_encoder_create(struct dc_context * ctx,const struct encoder_init_data * enc_init_data)666 static struct link_encoder *dce110_link_encoder_create(
667 struct dc_context *ctx,
668 const struct encoder_init_data *enc_init_data)
669 {
670 struct dce110_link_encoder *enc110 =
671 kzalloc_obj(struct dce110_link_encoder);
672 int link_regs_id;
673
674 if (!enc110)
675 return NULL;
676
677 link_regs_id =
678 map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
679
680 dce110_link_encoder_construct(enc110,
681 enc_init_data,
682 &link_enc_feature,
683 &link_enc_regs[link_regs_id],
684 &link_enc_aux_regs[enc_init_data->channel - 1],
685 enc_init_data->hpd_source >= ARRAY_SIZE(link_enc_hpd_regs) ?
686 NULL : &link_enc_hpd_regs[enc_init_data->hpd_source]);
687 return &enc110->base;
688 }
689
dce110_panel_cntl_create(const struct panel_cntl_init_data * init_data)690 static struct panel_cntl *dce110_panel_cntl_create(const struct panel_cntl_init_data *init_data)
691 {
692 struct dce_panel_cntl *panel_cntl =
693 kzalloc_obj(struct dce_panel_cntl);
694
695 if (!panel_cntl)
696 return NULL;
697
698 dce_panel_cntl_construct(panel_cntl,
699 init_data,
700 &panel_cntl_regs[init_data->inst],
701 &panel_cntl_shift,
702 &panel_cntl_mask);
703
704 return &panel_cntl->base;
705 }
706
dce110_opp_create(struct dc_context * ctx,uint32_t inst)707 static struct output_pixel_processor *dce110_opp_create(
708 struct dc_context *ctx,
709 uint32_t inst)
710 {
711 struct dce110_opp *opp =
712 kzalloc_obj(struct dce110_opp);
713
714 if (!opp)
715 return NULL;
716
717 dce110_opp_construct(opp,
718 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
719 return &opp->base;
720 }
721
dce110_aux_engine_create(struct dc_context * ctx,uint32_t inst)722 static struct dce_aux *dce110_aux_engine_create(
723 struct dc_context *ctx,
724 uint32_t inst)
725 {
726 struct aux_engine_dce110 *aux_engine =
727 kzalloc_obj(struct aux_engine_dce110);
728
729 if (!aux_engine)
730 return NULL;
731
732 dce110_aux_engine_construct(aux_engine, ctx, inst,
733 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
734 &aux_engine_regs[inst],
735 &aux_mask,
736 &aux_shift,
737 ctx->dc->caps.extended_aux_timeout_support);
738
739 return &aux_engine->base;
740 }
741 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
742
743 static const struct dce_i2c_registers i2c_hw_regs[] = {
744 i2c_inst_regs(1),
745 i2c_inst_regs(2),
746 i2c_inst_regs(3),
747 i2c_inst_regs(4),
748 i2c_inst_regs(5),
749 i2c_inst_regs(6),
750 };
751
752 static const struct dce_i2c_shift i2c_shifts = {
753 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
754 };
755
756 static const struct dce_i2c_mask i2c_masks = {
757 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
758 };
759
dce110_i2c_hw_create(struct dc_context * ctx,uint32_t inst)760 static struct dce_i2c_hw *dce110_i2c_hw_create(
761 struct dc_context *ctx,
762 uint32_t inst)
763 {
764 struct dce_i2c_hw *dce_i2c_hw =
765 kzalloc_obj(struct dce_i2c_hw);
766
767 if (!dce_i2c_hw)
768 return NULL;
769
770 dce100_i2c_hw_construct(dce_i2c_hw, ctx, inst,
771 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
772
773 return dce_i2c_hw;
774 }
dce110_clock_source_create(struct dc_context * ctx,struct dc_bios * bios,enum clock_source_id id,const struct dce110_clk_src_regs * regs,bool dp_clk_src)775 static struct clock_source *dce110_clock_source_create(
776 struct dc_context *ctx,
777 struct dc_bios *bios,
778 enum clock_source_id id,
779 const struct dce110_clk_src_regs *regs,
780 bool dp_clk_src)
781 {
782 struct dce110_clk_src *clk_src =
783 kzalloc_obj(struct dce110_clk_src);
784
785 if (!clk_src)
786 return NULL;
787
788 if (dce110_clk_src_construct(clk_src, ctx, bios, id,
789 regs, &cs_shift, &cs_mask)) {
790 clk_src->base.dp_clk_src = dp_clk_src;
791 return &clk_src->base;
792 }
793
794 kfree(clk_src);
795 BREAK_TO_DEBUGGER();
796 return NULL;
797 }
798
dce110_clock_source_destroy(struct clock_source ** clk_src)799 static void dce110_clock_source_destroy(struct clock_source **clk_src)
800 {
801 struct dce110_clk_src *dce110_clk_src;
802
803 if (!clk_src)
804 return;
805
806 dce110_clk_src = TO_DCE110_CLK_SRC(*clk_src);
807
808 kfree(dce110_clk_src->dp_ss_params);
809 kfree(dce110_clk_src->hdmi_ss_params);
810 kfree(dce110_clk_src->dvi_ss_params);
811
812 kfree(dce110_clk_src);
813 *clk_src = NULL;
814 }
815
dce110_resource_destruct(struct dce110_resource_pool * pool)816 static void dce110_resource_destruct(struct dce110_resource_pool *pool)
817 {
818 unsigned int i;
819
820 for (i = 0; i < pool->base.pipe_count; i++) {
821 if (pool->base.opps[i] != NULL)
822 dce110_opp_destroy(&pool->base.opps[i]);
823
824 if (pool->base.transforms[i] != NULL)
825 dce110_transform_destroy(&pool->base.transforms[i]);
826
827 if (pool->base.ipps[i] != NULL)
828 dce_ipp_destroy(&pool->base.ipps[i]);
829
830 if (pool->base.mis[i] != NULL) {
831 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
832 pool->base.mis[i] = NULL;
833 }
834
835 if (pool->base.timing_generators[i] != NULL) {
836 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
837 pool->base.timing_generators[i] = NULL;
838 }
839 }
840
841 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
842 if (pool->base.engines[i] != NULL)
843 dce110_engine_destroy(&pool->base.engines[i]);
844 if (pool->base.hw_i2cs[i] != NULL) {
845 kfree(pool->base.hw_i2cs[i]);
846 pool->base.hw_i2cs[i] = NULL;
847 }
848 if (pool->base.sw_i2cs[i] != NULL) {
849 kfree(pool->base.sw_i2cs[i]);
850 pool->base.sw_i2cs[i] = NULL;
851 }
852 }
853
854 for (i = 0; i < pool->base.stream_enc_count; i++) {
855 if (pool->base.stream_enc[i] != NULL)
856 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
857 }
858
859 for (i = 0; i < pool->base.clk_src_count; i++) {
860 if (pool->base.clock_sources[i] != NULL) {
861 dce110_clock_source_destroy(&pool->base.clock_sources[i]);
862 }
863 }
864
865 if (pool->base.dp_clock_source != NULL)
866 dce110_clock_source_destroy(&pool->base.dp_clock_source);
867
868 for (i = 0; i < pool->base.audio_count; i++) {
869 if (pool->base.audios[i] != NULL) {
870 dce_aud_destroy(&pool->base.audios[i]);
871 }
872 }
873
874 if (pool->base.abm != NULL)
875 dce_abm_destroy(&pool->base.abm);
876
877 if (pool->base.dmcu != NULL)
878 dce_dmcu_destroy(&pool->base.dmcu);
879
880 if (pool->base.irqs != NULL) {
881 dal_irq_service_destroy(&pool->base.irqs);
882 }
883 }
884
885
get_pixel_clock_parameters(const struct pipe_ctx * pipe_ctx,struct pixel_clk_params * pixel_clk_params)886 static void get_pixel_clock_parameters(
887 const struct pipe_ctx *pipe_ctx,
888 struct pixel_clk_params *pixel_clk_params)
889 {
890 const struct dc_stream_state *stream = pipe_ctx->stream;
891
892 /*TODO: is this halved for YCbCr 420? in that case we might want to move
893 * the pixel clock normalization for hdmi up to here instead of doing it
894 * in pll_adjust_pix_clk
895 */
896 pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
897 pixel_clk_params->encoder_object_id = stream->link->link_enc->id;
898 if (dc_is_rgb_signal(pipe_ctx->stream->signal))
899 pixel_clk_params->encoder_object_id = stream->link->link_enc->analog_id;
900 pixel_clk_params->signal_type = pipe_ctx->stream->signal;
901 pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
902 /* TODO: un-hardcode*/
903 pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
904 LINK_RATE_REF_FREQ_IN_KHZ;
905 pixel_clk_params->flags.ENABLE_SS = 0;
906 pixel_clk_params->color_depth =
907 stream->timing.display_color_depth;
908 pixel_clk_params->flags.DISPLAY_BLANKED = 1;
909 pixel_clk_params->flags.SUPPORT_YCBCR420 = (stream->timing.pixel_encoding ==
910 PIXEL_ENCODING_YCBCR420);
911 pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
912 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) {
913 pixel_clk_params->color_depth = COLOR_DEPTH_888;
914 }
915 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
916 pixel_clk_params->requested_pix_clk_100hz = pixel_clk_params->requested_pix_clk_100hz / 2;
917 }
918 if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
919 pixel_clk_params->requested_pix_clk_100hz *= 2;
920
921 }
922
dce110_resource_build_pipe_hw_param(struct pipe_ctx * pipe_ctx)923 void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
924 {
925 get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
926 pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
927 pipe_ctx->clock_source,
928 &pipe_ctx->stream_res.pix_clk_params,
929 &pipe_ctx->pll_settings);
930 resource_build_bit_depth_reduction_params(pipe_ctx->stream,
931 &pipe_ctx->stream->bit_depth_params);
932 pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
933 }
934
is_surface_pixel_format_supported(struct pipe_ctx * pipe_ctx,unsigned int underlay_idx)935 static bool is_surface_pixel_format_supported(struct pipe_ctx *pipe_ctx, unsigned int underlay_idx)
936 {
937 if (pipe_ctx->pipe_idx != underlay_idx)
938 return true;
939 if (!pipe_ctx->plane_state)
940 return false;
941 if (pipe_ctx->plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
942 return false;
943 return true;
944 }
945
build_mapped_resource(const struct dc * dc,struct dc_state * context,struct dc_stream_state * stream)946 static enum dc_status build_mapped_resource(
947 const struct dc *dc,
948 struct dc_state *context,
949 struct dc_stream_state *stream)
950 {
951 struct pipe_ctx *pipe_ctx = resource_get_otg_master_for_stream(&context->res_ctx, stream);
952
953 if (!pipe_ctx)
954 return DC_ERROR_UNEXPECTED;
955
956 if (!is_surface_pixel_format_supported(pipe_ctx,
957 dc->res_pool->underlay_pipe_index))
958 return DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED;
959
960 dce110_resource_build_pipe_hw_param(pipe_ctx);
961
962 /* TODO: validate audio ASIC caps, encoder */
963
964 resource_build_info_frame(pipe_ctx);
965
966 return DC_OK;
967 }
968
dce110_validate_bandwidth(struct dc * dc,struct dc_state * context,enum dc_validate_mode validate_mode)969 static enum dc_status dce110_validate_bandwidth(
970 struct dc *dc,
971 struct dc_state *context,
972 enum dc_validate_mode validate_mode)
973 {
974 bool result = false;
975
976 DC_LOG_BANDWIDTH_CALCS(
977 "%s: start",
978 __func__);
979
980 if (bw_calcs(
981 dc->ctx,
982 dc->bw_dceip,
983 dc->bw_vbios,
984 context->res_ctx.pipe_ctx,
985 dc->res_pool->pipe_count,
986 &context->bw_ctx.bw.dce))
987 result = true;
988
989 if (!result)
990 DC_LOG_BANDWIDTH_VALIDATION("%s: %dx%d@%d Bandwidth validation failed!\n",
991 __func__,
992 context->streams[0]->timing.h_addressable,
993 context->streams[0]->timing.v_addressable,
994 context->streams[0]->timing.pix_clk_100hz / 10);
995
996 if (memcmp(&dc->current_state->bw_ctx.bw.dce,
997 &context->bw_ctx.bw.dce, sizeof(context->bw_ctx.bw.dce))) {
998
999 DC_LOG_BANDWIDTH_CALCS(
1000 "%s: finish,\n"
1001 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
1002 "stutMark_b: %d stutMark_a: %d\n"
1003 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
1004 "stutMark_b: %d stutMark_a: %d\n"
1005 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
1006 "stutMark_b: %d stutMark_a: %d stutter_mode_enable: %d\n"
1007 "cstate: %d pstate: %d nbpstate: %d sync: %d dispclk: %d\n"
1008 "sclk: %d sclk_sleep: %d yclk: %d blackout_recovery_time_us: %d\n"
1009 ,
1010 __func__,
1011 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].b_mark,
1012 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].a_mark,
1013 context->bw_ctx.bw.dce.urgent_wm_ns[0].b_mark,
1014 context->bw_ctx.bw.dce.urgent_wm_ns[0].a_mark,
1015 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].b_mark,
1016 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].a_mark,
1017 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].b_mark,
1018 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].a_mark,
1019 context->bw_ctx.bw.dce.urgent_wm_ns[1].b_mark,
1020 context->bw_ctx.bw.dce.urgent_wm_ns[1].a_mark,
1021 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].b_mark,
1022 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].a_mark,
1023 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].b_mark,
1024 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].a_mark,
1025 context->bw_ctx.bw.dce.urgent_wm_ns[2].b_mark,
1026 context->bw_ctx.bw.dce.urgent_wm_ns[2].a_mark,
1027 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].b_mark,
1028 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].a_mark,
1029 context->bw_ctx.bw.dce.stutter_mode_enable,
1030 context->bw_ctx.bw.dce.cpuc_state_change_enable,
1031 context->bw_ctx.bw.dce.cpup_state_change_enable,
1032 context->bw_ctx.bw.dce.nbp_state_change_enable,
1033 context->bw_ctx.bw.dce.all_displays_in_sync,
1034 context->bw_ctx.bw.dce.dispclk_khz,
1035 context->bw_ctx.bw.dce.sclk_khz,
1036 context->bw_ctx.bw.dce.sclk_deep_sleep_khz,
1037 context->bw_ctx.bw.dce.yclk_khz,
1038 context->bw_ctx.bw.dce.blackout_recovery_time_us);
1039 }
1040 return result ? DC_OK : DC_FAIL_BANDWIDTH_VALIDATE;
1041 }
1042
dce110_validate_plane(const struct dc_plane_state * plane_state,struct dc_caps * caps)1043 static enum dc_status dce110_validate_plane(const struct dc_plane_state *plane_state,
1044 struct dc_caps *caps)
1045 {
1046 if (((plane_state->dst_rect.width * 2) < plane_state->src_rect.width) ||
1047 ((plane_state->dst_rect.height * 2) < plane_state->src_rect.height))
1048 return DC_FAIL_SURFACE_VALIDATE;
1049
1050 return DC_OK;
1051 }
1052
dce110_validate_surface_sets(struct dc_state * context)1053 static bool dce110_validate_surface_sets(
1054 struct dc_state *context)
1055 {
1056 int i, j;
1057
1058 for (i = 0; i < context->stream_count; i++) {
1059 if (context->stream_status[i].plane_count == 0)
1060 continue;
1061
1062 if (context->stream_status[i].plane_count > 2)
1063 return false;
1064
1065 for (j = 0; j < context->stream_status[i].plane_count; j++) {
1066 struct dc_plane_state *plane =
1067 context->stream_status[i].plane_states[j];
1068
1069 /* underlay validation */
1070 if (plane->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
1071
1072 if ((plane->src_rect.width > 1920 ||
1073 plane->src_rect.height > 1080))
1074 return false;
1075
1076 /* we don't have the logic to support underlay
1077 * only yet so block the use case where we get
1078 * NV12 plane as top layer
1079 */
1080 if (j == 0)
1081 return false;
1082
1083 /* irrespective of plane format,
1084 * stream should be RGB encoded
1085 */
1086 if (context->streams[i]->timing.pixel_encoding
1087 != PIXEL_ENCODING_RGB)
1088 return false;
1089
1090 }
1091
1092 }
1093 }
1094
1095 return true;
1096 }
1097
dce110_validate_global(struct dc * dc,struct dc_state * context)1098 static enum dc_status dce110_validate_global(
1099 struct dc *dc,
1100 struct dc_state *context)
1101 {
1102 if (!dce110_validate_surface_sets(context))
1103 return DC_FAIL_SURFACE_VALIDATE;
1104
1105 return DC_OK;
1106 }
1107
dce110_add_stream_to_ctx(struct dc * dc,struct dc_state * new_ctx,struct dc_stream_state * dc_stream)1108 static enum dc_status dce110_add_stream_to_ctx(
1109 struct dc *dc,
1110 struct dc_state *new_ctx,
1111 struct dc_stream_state *dc_stream)
1112 {
1113 enum dc_status result = DC_ERROR_UNEXPECTED;
1114
1115 result = resource_map_pool_resources(dc, new_ctx, dc_stream);
1116
1117 if (result == DC_OK)
1118 result = resource_map_clock_resources(dc, new_ctx, dc_stream);
1119
1120
1121 if (result == DC_OK)
1122 result = build_mapped_resource(dc, new_ctx, dc_stream);
1123
1124 return result;
1125 }
1126
dce110_acquire_underlay(const struct dc_state * cur_ctx,struct dc_state * new_ctx,const struct resource_pool * pool,const struct pipe_ctx * opp_head_pipe)1127 static struct pipe_ctx *dce110_acquire_underlay(
1128 const struct dc_state *cur_ctx,
1129 struct dc_state *new_ctx,
1130 const struct resource_pool *pool,
1131 const struct pipe_ctx *opp_head_pipe)
1132 {
1133 struct dc_stream_state *stream = opp_head_pipe->stream;
1134 struct dc *dc = stream->ctx->dc;
1135 struct dce_hwseq *hws = dc->hwseq;
1136 struct resource_context *res_ctx = &new_ctx->res_ctx;
1137 unsigned int underlay_idx = pool->underlay_pipe_index;
1138 struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[underlay_idx];
1139
1140 if (res_ctx->pipe_ctx[underlay_idx].stream)
1141 return NULL;
1142
1143 pipe_ctx->stream_res.tg = pool->timing_generators[underlay_idx];
1144 pipe_ctx->plane_res.mi = pool->mis[underlay_idx];
1145 /*pipe_ctx->plane_res.ipp = res_ctx->pool->ipps[underlay_idx];*/
1146 pipe_ctx->plane_res.xfm = pool->transforms[underlay_idx];
1147 pipe_ctx->stream_res.opp = pool->opps[underlay_idx];
1148 pipe_ctx->pipe_idx = underlay_idx;
1149
1150 pipe_ctx->stream = stream;
1151
1152 if (!dc->current_state->res_ctx.pipe_ctx[underlay_idx].stream) {
1153 struct tg_color black_color = {0};
1154 struct dc_bios *dcb = dc->ctx->dc_bios;
1155
1156 hws->funcs.enable_display_power_gating(
1157 dc,
1158 pipe_ctx->stream_res.tg->inst,
1159 dcb, PIPE_GATING_CONTROL_DISABLE);
1160
1161 /*
1162 * This is for powering on underlay, so crtc does not
1163 * need to be enabled
1164 */
1165
1166 pipe_ctx->stream_res.tg->funcs->program_timing(pipe_ctx->stream_res.tg,
1167 &stream->timing,
1168 0,
1169 0,
1170 0,
1171 0,
1172 0,
1173 pipe_ctx->stream->signal,
1174 false);
1175
1176 pipe_ctx->stream_res.tg->funcs->enable_advanced_request(
1177 pipe_ctx->stream_res.tg,
1178 true,
1179 &stream->timing);
1180
1181 pipe_ctx->plane_res.mi->funcs->allocate_mem_input(pipe_ctx->plane_res.mi,
1182 stream->timing.h_total,
1183 stream->timing.v_total,
1184 stream->timing.pix_clk_100hz / 10,
1185 new_ctx->stream_count);
1186
1187 color_space_to_black_color(dc,
1188 COLOR_SPACE_YCBCR601, &black_color);
1189 pipe_ctx->stream_res.tg->funcs->set_blank_color(
1190 pipe_ctx->stream_res.tg,
1191 &black_color);
1192 }
1193
1194 return pipe_ctx;
1195 }
1196
dce110_destroy_resource_pool(struct resource_pool ** pool)1197 static void dce110_destroy_resource_pool(struct resource_pool **pool)
1198 {
1199 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
1200
1201 dce110_resource_destruct(dce110_pool);
1202 kfree(dce110_pool);
1203 *pool = NULL;
1204 }
1205
dce110_find_first_free_match_stream_enc_for_link(struct resource_context * res_ctx,const struct resource_pool * pool,struct dc_stream_state * stream)1206 struct stream_encoder *dce110_find_first_free_match_stream_enc_for_link(
1207 struct resource_context *res_ctx,
1208 const struct resource_pool *pool,
1209 struct dc_stream_state *stream)
1210 {
1211 int i;
1212 int j = -1;
1213 struct dc_link *link = stream->link;
1214
1215 for (i = 0; i < pool->stream_enc_count; i++) {
1216 if (!res_ctx->is_stream_enc_acquired[i] &&
1217 pool->stream_enc[i]) {
1218 /* Store first available for MST second display
1219 * in daisy chain use case
1220 */
1221 j = i;
1222 if (pool->stream_enc[i]->id ==
1223 link->link_enc->preferred_engine)
1224 return pool->stream_enc[i];
1225 }
1226 }
1227
1228 /*
1229 * For CZ and later, we can allow DIG FE and BE to differ for all display types
1230 */
1231
1232 if (j >= 0)
1233 return pool->stream_enc[j];
1234
1235 return NULL;
1236 }
1237
1238
1239 static const struct resource_funcs dce110_res_pool_funcs = {
1240 .destroy = dce110_destroy_resource_pool,
1241 .link_enc_create = dce110_link_encoder_create,
1242 .panel_cntl_create = dce110_panel_cntl_create,
1243 .validate_bandwidth = dce110_validate_bandwidth,
1244 .validate_plane = dce110_validate_plane,
1245 .acquire_free_pipe_as_secondary_dpp_pipe = dce110_acquire_underlay,
1246 .add_stream_to_ctx = dce110_add_stream_to_ctx,
1247 .validate_global = dce110_validate_global,
1248 .find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link
1249 };
1250
underlay_create(struct dc_context * ctx,struct resource_pool * pool)1251 static bool underlay_create(struct dc_context *ctx, struct resource_pool *pool)
1252 {
1253 struct dce110_timing_generator *dce110_tgv = kzalloc_obj(*dce110_tgv);
1254 struct dce_transform *dce110_xfmv = kzalloc_obj(*dce110_xfmv);
1255 struct dce_mem_input *dce110_miv = kzalloc_obj(*dce110_miv);
1256 struct dce110_opp *dce110_oppv = kzalloc_obj(*dce110_oppv);
1257
1258 if (!dce110_tgv || !dce110_xfmv || !dce110_miv || !dce110_oppv) {
1259 kfree(dce110_tgv);
1260 kfree(dce110_xfmv);
1261 kfree(dce110_miv);
1262 kfree(dce110_oppv);
1263 return false;
1264 }
1265
1266 dce110_opp_v_construct(dce110_oppv, ctx);
1267
1268 dce110_timing_generator_v_construct(dce110_tgv, ctx);
1269 dce110_mem_input_v_construct(dce110_miv, ctx);
1270 dce110_transform_v_construct(dce110_xfmv, ctx);
1271
1272 pool->opps[pool->pipe_count] = &dce110_oppv->base;
1273 pool->timing_generators[pool->pipe_count] = &dce110_tgv->base;
1274 pool->mis[pool->pipe_count] = &dce110_miv->base;
1275 pool->transforms[pool->pipe_count] = &dce110_xfmv->base;
1276 pool->pipe_count++;
1277
1278 /* update the public caps to indicate an underlay is available */
1279 ctx->dc->caps.max_slave_planes = 1;
1280 ctx->dc->caps.max_slave_yuv_planes = 1;
1281 ctx->dc->caps.max_slave_rgb_planes = 0;
1282
1283 return true;
1284 }
1285
bw_calcs_data_update_from_pplib(struct dc * dc)1286 static void bw_calcs_data_update_from_pplib(struct dc *dc)
1287 {
1288 struct dm_pp_clock_levels clks = {0};
1289
1290 /*do system clock*/
1291 dm_pp_get_clock_levels_by_type(
1292 dc->ctx,
1293 DM_PP_CLOCK_TYPE_ENGINE_CLK,
1294 &clks);
1295 /* convert all the clock fro kHz to fix point mHz */
1296 dc->bw_vbios->high_sclk = bw_frc_to_fixed(
1297 clks.clocks_in_khz[clks.num_levels-1], 1000);
1298 dc->bw_vbios->mid1_sclk = bw_frc_to_fixed(
1299 clks.clocks_in_khz[clks.num_levels/8], 1000);
1300 dc->bw_vbios->mid2_sclk = bw_frc_to_fixed(
1301 clks.clocks_in_khz[clks.num_levels*2/8], 1000);
1302 dc->bw_vbios->mid3_sclk = bw_frc_to_fixed(
1303 clks.clocks_in_khz[clks.num_levels*3/8], 1000);
1304 dc->bw_vbios->mid4_sclk = bw_frc_to_fixed(
1305 clks.clocks_in_khz[clks.num_levels*4/8], 1000);
1306 dc->bw_vbios->mid5_sclk = bw_frc_to_fixed(
1307 clks.clocks_in_khz[clks.num_levels*5/8], 1000);
1308 dc->bw_vbios->mid6_sclk = bw_frc_to_fixed(
1309 clks.clocks_in_khz[clks.num_levels*6/8], 1000);
1310 dc->bw_vbios->low_sclk = bw_frc_to_fixed(
1311 clks.clocks_in_khz[0], 1000);
1312 dc->sclk_lvls = clks;
1313
1314 /*do display clock*/
1315 dm_pp_get_clock_levels_by_type(
1316 dc->ctx,
1317 DM_PP_CLOCK_TYPE_DISPLAY_CLK,
1318 &clks);
1319 dc->bw_vbios->high_voltage_max_dispclk = bw_frc_to_fixed(
1320 clks.clocks_in_khz[clks.num_levels-1], 1000);
1321 dc->bw_vbios->mid_voltage_max_dispclk = bw_frc_to_fixed(
1322 clks.clocks_in_khz[clks.num_levels>>1], 1000);
1323 dc->bw_vbios->low_voltage_max_dispclk = bw_frc_to_fixed(
1324 clks.clocks_in_khz[0], 1000);
1325
1326 /*do memory clock*/
1327 dm_pp_get_clock_levels_by_type(
1328 dc->ctx,
1329 DM_PP_CLOCK_TYPE_MEMORY_CLK,
1330 &clks);
1331
1332 dc->bw_vbios->low_yclk = bw_frc_to_fixed(
1333 clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
1334 dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
1335 clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER_CZ,
1336 1000);
1337 dc->bw_vbios->high_yclk = bw_frc_to_fixed(
1338 clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER_CZ,
1339 1000);
1340 }
1341
dce110_resource_cap(struct hw_asic_id * asic_id)1342 static const struct resource_caps *dce110_resource_cap(
1343 struct hw_asic_id *asic_id)
1344 {
1345 if (ASIC_REV_IS_STONEY(asic_id->hw_internal_rev))
1346 return &stoney_resource_cap;
1347 else
1348 return &carrizo_resource_cap;
1349 }
1350
dce110_resource_construct(uint8_t num_virtual_links,struct dc * dc,struct dce110_resource_pool * pool,struct hw_asic_id asic_id)1351 static bool dce110_resource_construct(
1352 uint8_t num_virtual_links,
1353 struct dc *dc,
1354 struct dce110_resource_pool *pool,
1355 struct hw_asic_id asic_id)
1356 {
1357 unsigned int i;
1358 struct dc_context *ctx = dc->ctx;
1359 struct dc_bios *bp;
1360
1361 ctx->dc_bios->regs = &bios_regs;
1362
1363 pool->base.res_cap = dce110_resource_cap(&ctx->asic_id);
1364 pool->base.funcs = &dce110_res_pool_funcs;
1365
1366 /*************************************************
1367 * Resource + asic cap harcoding *
1368 *************************************************/
1369
1370 pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
1371 pool->base.underlay_pipe_index = pool->base.pipe_count;
1372 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
1373 dc->caps.max_downscale_ratio = 150;
1374 dc->caps.i2c_speed_in_khz = 40;
1375 dc->caps.i2c_speed_in_khz_hdcp = 40;
1376 dc->caps.max_cursor_size = 128;
1377 dc->caps.min_horizontal_blanking_period = 80;
1378 dc->caps.is_apu = true;
1379 dc->caps.extended_aux_timeout_support = false;
1380 dc->debug = debug_defaults;
1381 dc->check_config = config_defaults;
1382
1383 /*************************************************
1384 * Create resources *
1385 *************************************************/
1386
1387 bp = ctx->dc_bios;
1388
1389 if (bp->fw_info_valid && bp->fw_info.external_clock_source_frequency_for_dp != 0) {
1390 pool->base.dp_clock_source =
1391 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true);
1392
1393 pool->base.clock_sources[0] =
1394 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0,
1395 &clk_src_regs[0], false);
1396 pool->base.clock_sources[1] =
1397 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1,
1398 &clk_src_regs[1], false);
1399
1400 pool->base.clk_src_count = 2;
1401
1402 /* TODO: find out if CZ support 3 PLLs */
1403 }
1404
1405 if (pool->base.dp_clock_source == NULL) {
1406 dm_error("DC: failed to create dp clock source!\n");
1407 BREAK_TO_DEBUGGER();
1408 goto res_create_fail;
1409 }
1410
1411 for (i = 0; i < pool->base.clk_src_count; i++) {
1412 if (pool->base.clock_sources[i] == NULL) {
1413 dm_error("DC: failed to create clock sources!\n");
1414 BREAK_TO_DEBUGGER();
1415 goto res_create_fail;
1416 }
1417 }
1418
1419 pool->base.dmcu = dce_dmcu_create(ctx,
1420 &dmcu_regs,
1421 &dmcu_shift,
1422 &dmcu_mask);
1423 if (pool->base.dmcu == NULL) {
1424 dm_error("DC: failed to create dmcu!\n");
1425 BREAK_TO_DEBUGGER();
1426 goto res_create_fail;
1427 }
1428
1429 pool->base.abm = dce_abm_create(ctx,
1430 &abm_regs,
1431 &abm_shift,
1432 &abm_mask);
1433 if (pool->base.abm == NULL) {
1434 dm_error("DC: failed to create abm!\n");
1435 BREAK_TO_DEBUGGER();
1436 goto res_create_fail;
1437 }
1438
1439 {
1440 struct irq_service_init_data init_data;
1441 init_data.ctx = dc->ctx;
1442 pool->base.irqs = dal_irq_service_dce110_create(&init_data);
1443 if (!pool->base.irqs)
1444 goto res_create_fail;
1445 }
1446
1447 for (i = 0; i < pool->base.pipe_count; i++) {
1448 pool->base.timing_generators[i] = dce110_timing_generator_create(
1449 ctx, i, &dce110_tg_offsets[i]);
1450 if (pool->base.timing_generators[i] == NULL) {
1451 BREAK_TO_DEBUGGER();
1452 dm_error("DC: failed to create tg!\n");
1453 goto res_create_fail;
1454 }
1455
1456 pool->base.mis[i] = dce110_mem_input_create(ctx, i);
1457 if (pool->base.mis[i] == NULL) {
1458 BREAK_TO_DEBUGGER();
1459 dm_error(
1460 "DC: failed to create memory input!\n");
1461 goto res_create_fail;
1462 }
1463
1464 pool->base.ipps[i] = dce110_ipp_create(ctx, i);
1465 if (pool->base.ipps[i] == NULL) {
1466 BREAK_TO_DEBUGGER();
1467 dm_error(
1468 "DC: failed to create input pixel processor!\n");
1469 goto res_create_fail;
1470 }
1471
1472 pool->base.transforms[i] = dce110_transform_create(ctx, i);
1473 if (pool->base.transforms[i] == NULL) {
1474 BREAK_TO_DEBUGGER();
1475 dm_error(
1476 "DC: failed to create transform!\n");
1477 goto res_create_fail;
1478 }
1479
1480 pool->base.opps[i] = dce110_opp_create(ctx, i);
1481 if (pool->base.opps[i] == NULL) {
1482 BREAK_TO_DEBUGGER();
1483 dm_error(
1484 "DC: failed to create output pixel processor!\n");
1485 goto res_create_fail;
1486 }
1487 }
1488
1489 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1490 pool->base.engines[i] = dce110_aux_engine_create(ctx, i);
1491 if (pool->base.engines[i] == NULL) {
1492 BREAK_TO_DEBUGGER();
1493 dm_error(
1494 "DC:failed to create aux engine!!\n");
1495 goto res_create_fail;
1496 }
1497 pool->base.hw_i2cs[i] = dce110_i2c_hw_create(ctx, i);
1498 if (pool->base.hw_i2cs[i] == NULL) {
1499 BREAK_TO_DEBUGGER();
1500 dm_error(
1501 "DC:failed to create i2c engine!!\n");
1502 goto res_create_fail;
1503 }
1504 pool->base.sw_i2cs[i] = NULL;
1505 }
1506
1507 if (dc->config.fbc_support)
1508 dc->fbc_compressor = dce110_compressor_create(ctx);
1509
1510 if (!underlay_create(ctx, &pool->base))
1511 goto res_create_fail;
1512
1513 if (!resource_construct(num_virtual_links, dc, &pool->base,
1514 &res_create_funcs))
1515 goto res_create_fail;
1516
1517 /* Create hardware sequencer */
1518 dce110_hw_sequencer_construct(dc);
1519
1520 dc->caps.max_planes = pool->base.pipe_count;
1521
1522 for (i = 0; i < pool->base.underlay_pipe_index; ++i)
1523 dc->caps.planes[i] = plane_cap;
1524
1525 dc->caps.planes[pool->base.underlay_pipe_index] = underlay_plane_cap;
1526
1527 bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1528
1529 bw_calcs_data_update_from_pplib(dc);
1530
1531 return true;
1532
1533 res_create_fail:
1534 dce110_resource_destruct(pool);
1535 return false;
1536 }
1537
dce110_create_resource_pool(uint8_t num_virtual_links,struct dc * dc,struct hw_asic_id asic_id)1538 struct resource_pool *dce110_create_resource_pool(
1539 uint8_t num_virtual_links,
1540 struct dc *dc,
1541 struct hw_asic_id asic_id)
1542 {
1543 struct dce110_resource_pool *pool =
1544 kzalloc_obj(struct dce110_resource_pool);
1545
1546 if (!pool)
1547 return NULL;
1548
1549 if (dce110_resource_construct(num_virtual_links, dc, pool, asic_id))
1550 return &pool->base;
1551
1552 kfree(pool);
1553 BREAK_TO_DEBUGGER();
1554 return NULL;
1555 }
1556