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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_hw_sequencer.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_2 0x05CB
86 #define mmBIOS_SCRATCH_3 0x05CC
87 #define mmBIOS_SCRATCH_6 0x05CF
88#endif
89
90#ifndef mmDP_DPHY_BS_SR_SWAP_CNTL
91 #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
92 #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
93 #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4BDC
94 #define mmDP2_DP_DPHY_BS_SR_SWAP_CNTL 0x4CDC
95 #define mmDP3_DP_DPHY_BS_SR_SWAP_CNTL 0x4DDC
96 #define mmDP4_DP_DPHY_BS_SR_SWAP_CNTL 0x4EDC
97 #define mmDP5_DP_DPHY_BS_SR_SWAP_CNTL 0x4FDC
98 #define mmDP6_DP_DPHY_BS_SR_SWAP_CNTL 0x54DC
99#endif
100
101#ifndef mmDP_DPHY_FAST_TRAINING
102 #define mmDP_DPHY_FAST_TRAINING 0x4ABC
103 #define mmDP0_DP_DPHY_FAST_TRAINING 0x4ABC
104 #define mmDP1_DP_DPHY_FAST_TRAINING 0x4BBC
105 #define mmDP2_DP_DPHY_FAST_TRAINING 0x4CBC
106 #define mmDP3_DP_DPHY_FAST_TRAINING 0x4DBC
107 #define mmDP4_DP_DPHY_FAST_TRAINING 0x4EBC
108 #define mmDP5_DP_DPHY_FAST_TRAINING 0x4FBC
109 #define mmDP6_DP_DPHY_FAST_TRAINING 0x54BC
110#endif
111
112#ifndef DPHY_RX_FAST_TRAINING_CAPABLE
113 #define DPHY_RX_FAST_TRAINING_CAPABLE 0x1
114#endif
115
116static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = {
117 {
118 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL),
119 .dcp = (mmDCP0_GRPH_CONTROL - mmGRPH_CONTROL),
120 },
121 {
122 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL),
123 .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL),
124 },
125 {
126 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL),
127 .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL),
128 },
129 {
130 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL),
131 .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL),
132 },
133 {
134 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL),
135 .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL),
136 },
137 {
138 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL),
139 .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL),
140 }
141};
142
143/* set register offset */
144#define SR(reg_name)\
145 .reg_name = mm ## reg_name
146
147/* set register offset with instance */
148#define SRI(reg_name, block, id)\
149 .reg_name = mm ## block ## id ## _ ## reg_name
150
151static const struct dce_dmcu_registers dmcu_regs = {
152 DMCU_DCE110_COMMON_REG_LIST()
153};
154
155static const struct dce_dmcu_shift dmcu_shift = {
156 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
157};
158
159static const struct dce_dmcu_mask dmcu_mask = {
160 DMCU_MASK_SH_LIST_DCE110(_MASK)
161};
162
163static const struct dce_abm_registers abm_regs = {
164 ABM_DCE110_COMMON_REG_LIST()
165};
166
167static const struct dce_abm_shift abm_shift = {
168 ABM_MASK_SH_LIST_DCE110(__SHIFT)
169};
170
171static const struct dce_abm_mask abm_mask = {
172 ABM_MASK_SH_LIST_DCE110(_MASK)
173};
174
175#define ipp_regs(id)\
176[id] = {\
177 IPP_DCE110_REG_LIST_DCE_BASE(id)\
178}
179
180static const struct dce_ipp_registers ipp_regs[] = {
181 ipp_regs(0),
182 ipp_regs(1),
183 ipp_regs(2)
184};
185
186static const struct dce_ipp_shift ipp_shift = {
187 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
188};
189
190static const struct dce_ipp_mask ipp_mask = {
191 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
192};
193
194#define transform_regs(id)\
195[id] = {\
196 XFM_COMMON_REG_LIST_DCE110(id)\
197}
198
199static const struct dce_transform_registers xfm_regs[] = {
200 transform_regs(0),
201 transform_regs(1),
202 transform_regs(2)
203};
204
205static const struct dce_transform_shift xfm_shift = {
206 XFM_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
207};
208
209static const struct dce_transform_mask xfm_mask = {
210 XFM_COMMON_MASK_SH_LIST_DCE110(_MASK)
211};
212
213#define aux_regs(id)\
214[id] = {\
215 AUX_REG_LIST(id)\
216}
217
218static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
219 aux_regs(0),
220 aux_regs(1),
221 aux_regs(2),
222 aux_regs(3),
223 aux_regs(4),
224 aux_regs(5)
225};
226
227#define hpd_regs(id)\
228[id] = {\
229 HPD_REG_LIST(id)\
230}
231
232static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
233 hpd_regs(0),
234 hpd_regs(1),
235 hpd_regs(2),
236 hpd_regs(3),
237 hpd_regs(4),
238 hpd_regs(5)
239};
240
241
242#define link_regs(id)\
243[id] = {\
244 LE_DCE110_REG_LIST(id)\
245}
246
247static const struct dce110_link_enc_registers link_enc_regs[] = {
248 link_regs(0),
249 link_regs(1),
250 link_regs(2),
251 link_regs(3),
252 link_regs(4),
253 link_regs(5),
254 link_regs(6),
255};
256
257#define stream_enc_regs(id)\
258[id] = {\
259 SE_COMMON_REG_LIST(id),\
260 .TMDS_CNTL = 0,\
261}
262
263static const struct dce110_stream_enc_registers stream_enc_regs[] = {
264 stream_enc_regs(0),
265 stream_enc_regs(1),
266 stream_enc_regs(2)
267};
268
269static const struct dce_stream_encoder_shift se_shift = {
270 SE_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
271};
272
273static const struct dce_stream_encoder_mask se_mask = {
274 SE_COMMON_MASK_SH_LIST_DCE110(_MASK)
275};
276
277static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
278 { DCE_PANEL_CNTL_REG_LIST() }
279};
280
281static const struct dce_panel_cntl_shift panel_cntl_shift = {
282 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
283};
284
285static const struct dce_panel_cntl_mask panel_cntl_mask = {
286 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
287};
288
289static const struct dce110_aux_registers_shift aux_shift = {
290 DCE_AUX_MASK_SH_LIST(__SHIFT)
291};
292
293static const struct dce110_aux_registers_mask aux_mask = {
294 DCE_AUX_MASK_SH_LIST(_MASK)
295};
296
297#define opp_regs(id)\
298[id] = {\
299 OPP_DCE_110_REG_LIST(id),\
300}
301
302static const struct dce_opp_registers opp_regs[] = {
303 opp_regs(0),
304 opp_regs(1),
305 opp_regs(2),
306 opp_regs(3),
307 opp_regs(4),
308 opp_regs(5)
309};
310
311static const struct dce_opp_shift opp_shift = {
312 OPP_COMMON_MASK_SH_LIST_DCE_110(__SHIFT)
313};
314
315static const struct dce_opp_mask opp_mask = {
316 OPP_COMMON_MASK_SH_LIST_DCE_110(_MASK)
317};
318
319#define aux_engine_regs(id)\
320[id] = {\
321 AUX_COMMON_REG_LIST(id), \
322 .AUX_RESET_MASK = 0 \
323}
324
325static const struct dce110_aux_registers aux_engine_regs[] = {
326 aux_engine_regs(0),
327 aux_engine_regs(1),
328 aux_engine_regs(2),
329 aux_engine_regs(3),
330 aux_engine_regs(4),
331 aux_engine_regs(5)
332};
333
334#define audio_regs(id)\
335[id] = {\
336 AUD_COMMON_REG_LIST(id)\
337}
338
339static const struct dce_audio_registers audio_regs[] = {
340 audio_regs(0),
341 audio_regs(1),
342 audio_regs(2),
343 audio_regs(3),
344 audio_regs(4),
345 audio_regs(5),
346 audio_regs(6),
347};
348
349static const struct dce_audio_shift audio_shift = {
350 AUD_COMMON_MASK_SH_LIST(__SHIFT)
351};
352
353static const struct dce_audio_mask audio_mask = {
354 AUD_COMMON_MASK_SH_LIST(_MASK)
355};
356
357/* AG TBD Needs to be reduced back to 3 pipes once dce10 hw sequencer implemented. */
358
359
360#define clk_src_regs(id)\
361[id] = {\
362 CS_COMMON_REG_LIST_DCE_100_110(id),\
363}
364
365static const struct dce110_clk_src_regs clk_src_regs[] = {
366 clk_src_regs(0),
367 clk_src_regs(1),
368 clk_src_regs(2)
369};
370
371static const struct dce110_clk_src_shift cs_shift = {
372 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
373};
374
375static const struct dce110_clk_src_mask cs_mask = {
376 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
377};
378
379static const struct bios_registers bios_regs = {
380 .BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3,
381 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6
382};
383
384static const struct resource_caps carrizo_resource_cap = {
385 .num_timing_generator = 3,
386 .num_video_plane = 1,
387 .num_audio = 3,
388 .num_stream_encoder = 3,
389 .num_pll = 2,
390 .num_ddc = 3,
391};
392
393static const struct resource_caps stoney_resource_cap = {
394 .num_timing_generator = 2,
395 .num_video_plane = 1,
396 .num_audio = 3,
397 .num_stream_encoder = 3,
398 .num_pll = 2,
399 .num_ddc = 3,
400};
401
402static const struct dc_plane_cap plane_cap = {
403 .type = DC_PLANE_TYPE_DCE_RGB,
404 .blends_with_below = true,
405 .blends_with_above = true,
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
429static const struct dc_plane_cap underlay_plane_cap = {
430 .type = DC_PLANE_TYPE_DCE_UNDERLAY,
431 .blends_with_above = true,
432 .per_pixel_alpha = 1,
433
434 .pixel_format_support = {
435 .argb8888 = false,
436 .nv12 = true,
437 .fp16 = false
438 },
439
440 .max_upscale_factor = {
441 .argb8888 = 1,
442 .nv12 = 16000,
443 .fp16 = 1
444 },
445
446 .max_downscale_factor = {
447 .argb8888 = 1,
448 .nv12 = 250,
449 .fp16 = 1
450 },
451 64,
452 64
453};
454
455#define CTX ctx
456#define REG(reg) mm ## reg
457
458#ifndef mmCC_DC_HDMI_STRAPS
459#define mmCC_DC_HDMI_STRAPS 0x4819
460#define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40
461#define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6
462#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700
463#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8
464#endif
465
466static int map_transmitter_id_to_phy_instance(
467 enum transmitter transmitter)
468{
469 switch (transmitter) {
470 case TRANSMITTER_UNIPHY_A:
471 return 0;
472 case TRANSMITTER_UNIPHY_B:
473 return 1;
474 case TRANSMITTER_UNIPHY_C:
475 return 2;
476 case TRANSMITTER_UNIPHY_D:
477 return 3;
478 case TRANSMITTER_UNIPHY_E:
479 return 4;
480 case TRANSMITTER_UNIPHY_F:
481 return 5;
482 case TRANSMITTER_UNIPHY_G:
483 return 6;
484 default:
485 ASSERT(0);
486 return 0;
487 }
488}
489
490static void read_dce_straps(
491 struct dc_context *ctx,
492 struct resource_straps *straps)
493{
494 REG_GET_2(CC_DC_HDMI_STRAPS,
495 HDMI_DISABLE, &straps->hdmi_disable,
496 AUDIO_STREAM_NUMBER, &straps->audio_stream_number);
497
498 REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio);
499}
500
501static struct audio *create_audio(
502 struct dc_context *ctx, unsigned int inst)
503{
504 return dce_audio_create(ctx, inst,
505 &audio_regs[inst], &audio_shift, &audio_mask);
506}
507
508static struct timing_generator *dce110_timing_generator_create(
509 struct dc_context *ctx,
510 uint32_t instance,
511 const struct dce110_timing_generator_offsets *offsets)
512{
513 struct dce110_timing_generator *tg110 =
514 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
515
516 if (!tg110)
517 return NULL;
518
519 dce110_timing_generator_construct(tg110, ctx, instance, offsets);
520 return &tg110->base;
521}
522
523static struct stream_encoder *dce110_stream_encoder_create(
524 enum engine_id eng_id,
525 struct dc_context *ctx)
526{
527 struct dce110_stream_encoder *enc110 =
528 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
529
530 if (!enc110)
531 return NULL;
532
533 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
534 &stream_enc_regs[eng_id],
535 &se_shift, &se_mask);
536 return &enc110->base;
537}
538
539#define SRII(reg_name, block, id)\
540 .reg_name[id] = mm ## block ## id ## _ ## reg_name
541
542static const struct dce_hwseq_registers hwseq_stoney_reg = {
543 HWSEQ_ST_REG_LIST()
544};
545
546static const struct dce_hwseq_registers hwseq_cz_reg = {
547 HWSEQ_CZ_REG_LIST()
548};
549
550static const struct dce_hwseq_shift hwseq_shift = {
551 HWSEQ_DCE11_MASK_SH_LIST(__SHIFT),
552};
553
554static const struct dce_hwseq_mask hwseq_mask = {
555 HWSEQ_DCE11_MASK_SH_LIST(_MASK),
556};
557
558static struct dce_hwseq *dce110_hwseq_create(
559 struct dc_context *ctx)
560{
561 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
562
563 if (hws) {
564 hws->ctx = ctx;
565 hws->regs = ASIC_REV_IS_STONEY(ctx->asic_id.hw_internal_rev) ?
566 &hwseq_stoney_reg : &hwseq_cz_reg;
567 hws->shifts = &hwseq_shift;
568 hws->masks = &hwseq_mask;
569 hws->wa.blnd_crtc_trigger = true;
570 }
571 return hws;
572}
573
574static const struct resource_create_funcs res_create_funcs = {
575 .read_dce_straps = read_dce_straps,
576 .create_audio = create_audio,
577 .create_stream_encoder = dce110_stream_encoder_create,
578 .create_hwseq = dce110_hwseq_create,
579};
580
581#define mi_inst_regs(id) { \
582 MI_DCE11_REG_LIST(id), \
583 .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \
584}
585static const struct dce_mem_input_registers mi_regs[] = {
586 mi_inst_regs(0),
587 mi_inst_regs(1),
588 mi_inst_regs(2),
589};
590
591static const struct dce_mem_input_shift mi_shifts = {
592 MI_DCE11_MASK_SH_LIST(__SHIFT),
593 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT
594};
595
596static const struct dce_mem_input_mask mi_masks = {
597 MI_DCE11_MASK_SH_LIST(_MASK),
598 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK
599};
600
601
602static struct mem_input *dce110_mem_input_create(
603 struct dc_context *ctx,
604 uint32_t inst)
605{
606 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
607 GFP_KERNEL);
608
609 if (!dce_mi) {
610 BREAK_TO_DEBUGGER();
611 return NULL;
612 }
613
614 dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
615 dce_mi->wa.single_head_rdreq_dmif_limit = 3;
616 return &dce_mi->base;
617}
618
619static void dce110_transform_destroy(struct transform **xfm)
620{
621 kfree(TO_DCE_TRANSFORM(*xfm));
622 *xfm = NULL;
623}
624
625static struct transform *dce110_transform_create(
626 struct dc_context *ctx,
627 uint32_t inst)
628{
629 struct dce_transform *transform =
630 kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
631
632 if (!transform)
633 return NULL;
634
635 dce_transform_construct(transform, ctx, inst,
636 &xfm_regs[inst], &xfm_shift, &xfm_mask);
637 return &transform->base;
638}
639
640static struct input_pixel_processor *dce110_ipp_create(
641 struct dc_context *ctx, uint32_t inst)
642{
643 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
644
645 if (!ipp) {
646 BREAK_TO_DEBUGGER();
647 return NULL;
648 }
649
650 dce_ipp_construct(ipp, ctx, inst,
651 &ipp_regs[inst], &ipp_shift, &ipp_mask);
652 return &ipp->base;
653}
654
655static const struct encoder_feature_support link_enc_feature = {
656 .max_hdmi_deep_color = COLOR_DEPTH_121212,
657 .max_hdmi_pixel_clock = 300000,
658 .flags.bits.IS_HBR2_CAPABLE = true,
659 .flags.bits.IS_TPS3_CAPABLE = true
660};
661
662static struct link_encoder *dce110_link_encoder_create(
663 struct dc_context *ctx,
664 const struct encoder_init_data *enc_init_data)
665{
666 struct dce110_link_encoder *enc110 =
667 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
668 int link_regs_id;
669
670 if (!enc110)
671 return NULL;
672
673 link_regs_id =
674 map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
675
676 dce110_link_encoder_construct(enc110,
677 enc_init_data,
678 &link_enc_feature,
679 &link_enc_regs[link_regs_id],
680 &link_enc_aux_regs[enc_init_data->channel - 1],
681 &link_enc_hpd_regs[enc_init_data->hpd_source]);
682 return &enc110->base;
683}
684
685static struct panel_cntl *dce110_panel_cntl_create(const struct panel_cntl_init_data *init_data)
686{
687 struct dce_panel_cntl *panel_cntl =
688 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
689
690 if (!panel_cntl)
691 return NULL;
692
693 dce_panel_cntl_construct(panel_cntl,
694 init_data,
695 &panel_cntl_regs[init_data->inst],
696 &panel_cntl_shift,
697 &panel_cntl_mask);
698
699 return &panel_cntl->base;
700}
701
702static struct output_pixel_processor *dce110_opp_create(
703 struct dc_context *ctx,
704 uint32_t inst)
705{
706 struct dce110_opp *opp =
707 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
708
709 if (!opp)
710 return NULL;
711
712 dce110_opp_construct(opp,
713 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
714 return &opp->base;
715}
716
717static struct dce_aux *dce110_aux_engine_create(
718 struct dc_context *ctx,
719 uint32_t inst)
720{
721 struct aux_engine_dce110 *aux_engine =
722 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
723
724 if (!aux_engine)
725 return NULL;
726
727 dce110_aux_engine_construct(aux_engine, ctx, inst,
728 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
729 &aux_engine_regs[inst],
730 &aux_mask,
731 &aux_shift,
732 ctx->dc->caps.extended_aux_timeout_support);
733
734 return &aux_engine->base;
735}
736#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
737
738static const struct dce_i2c_registers i2c_hw_regs[] = {
739 i2c_inst_regs(1),
740 i2c_inst_regs(2),
741 i2c_inst_regs(3),
742 i2c_inst_regs(4),
743 i2c_inst_regs(5),
744 i2c_inst_regs(6),
745};
746
747static const struct dce_i2c_shift i2c_shifts = {
748 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
749};
750
751static const struct dce_i2c_mask i2c_masks = {
752 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
753};
754
755static struct dce_i2c_hw *dce110_i2c_hw_create(
756 struct dc_context *ctx,
757 uint32_t inst)
758{
759 struct dce_i2c_hw *dce_i2c_hw =
760 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
761
762 if (!dce_i2c_hw)
763 return NULL;
764
765 dce100_i2c_hw_construct(dce_i2c_hw, ctx, inst,
766 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
767
768 return dce_i2c_hw;
769}
770static struct clock_source *dce110_clock_source_create(
771 struct dc_context *ctx,
772 struct dc_bios *bios,
773 enum clock_source_id id,
774 const struct dce110_clk_src_regs *regs,
775 bool dp_clk_src)
776{
777 struct dce110_clk_src *clk_src =
778 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
779
780 if (!clk_src)
781 return NULL;
782
783 if (dce110_clk_src_construct(clk_src, ctx, bios, id,
784 regs, &cs_shift, &cs_mask)) {
785 clk_src->base.dp_clk_src = dp_clk_src;
786 return &clk_src->base;
787 }
788
789 kfree(clk_src);
790 BREAK_TO_DEBUGGER();
791 return NULL;
792}
793
794static void dce110_clock_source_destroy(struct clock_source **clk_src)
795{
796 struct dce110_clk_src *dce110_clk_src;
797
798 if (!clk_src)
799 return;
800
801 dce110_clk_src = TO_DCE110_CLK_SRC(*clk_src);
802
803 kfree(dce110_clk_src->dp_ss_params);
804 kfree(dce110_clk_src->hdmi_ss_params);
805 kfree(dce110_clk_src->dvi_ss_params);
806
807 kfree(dce110_clk_src);
808 *clk_src = NULL;
809}
810
811static void dce110_resource_destruct(struct dce110_resource_pool *pool)
812{
813 unsigned int i;
814
815 for (i = 0; i < pool->base.pipe_count; i++) {
816 if (pool->base.opps[i] != NULL)
817 dce110_opp_destroy(&pool->base.opps[i]);
818
819 if (pool->base.transforms[i] != NULL)
820 dce110_transform_destroy(&pool->base.transforms[i]);
821
822 if (pool->base.ipps[i] != NULL)
823 dce_ipp_destroy(&pool->base.ipps[i]);
824
825 if (pool->base.mis[i] != NULL) {
826 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
827 pool->base.mis[i] = NULL;
828 }
829
830 if (pool->base.timing_generators[i] != NULL) {
831 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
832 pool->base.timing_generators[i] = NULL;
833 }
834 }
835
836 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
837 if (pool->base.engines[i] != NULL)
838 dce110_engine_destroy(&pool->base.engines[i]);
839 if (pool->base.hw_i2cs[i] != NULL) {
840 kfree(pool->base.hw_i2cs[i]);
841 pool->base.hw_i2cs[i] = NULL;
842 }
843 if (pool->base.sw_i2cs[i] != NULL) {
844 kfree(pool->base.sw_i2cs[i]);
845 pool->base.sw_i2cs[i] = NULL;
846 }
847 }
848
849 for (i = 0; i < pool->base.stream_enc_count; i++) {
850 if (pool->base.stream_enc[i] != NULL)
851 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
852 }
853
854 for (i = 0; i < pool->base.clk_src_count; i++) {
855 if (pool->base.clock_sources[i] != NULL) {
856 dce110_clock_source_destroy(&pool->base.clock_sources[i]);
857 }
858 }
859
860 if (pool->base.dp_clock_source != NULL)
861 dce110_clock_source_destroy(&pool->base.dp_clock_source);
862
863 for (i = 0; i < pool->base.audio_count; i++) {
864 if (pool->base.audios[i] != NULL) {
865 dce_aud_destroy(&pool->base.audios[i]);
866 }
867 }
868
869 if (pool->base.abm != NULL)
870 dce_abm_destroy(&pool->base.abm);
871
872 if (pool->base.dmcu != NULL)
873 dce_dmcu_destroy(&pool->base.dmcu);
874
875 if (pool->base.irqs != NULL) {
876 dal_irq_service_destroy(&pool->base.irqs);
877 }
878}
879
880
881static void get_pixel_clock_parameters(
882 const struct pipe_ctx *pipe_ctx,
883 struct pixel_clk_params *pixel_clk_params)
884{
885 const struct dc_stream_state *stream = pipe_ctx->stream;
886
887 /*TODO: is this halved for YCbCr 420? in that case we might want to move
888 * the pixel clock normalization for hdmi up to here instead of doing it
889 * in pll_adjust_pix_clk
890 */
891 pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
892 pixel_clk_params->encoder_object_id = stream->link->link_enc->id;
893 pixel_clk_params->signal_type = pipe_ctx->stream->signal;
894 pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
895 /* TODO: un-hardcode*/
896 pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
897 LINK_RATE_REF_FREQ_IN_KHZ;
898 pixel_clk_params->flags.ENABLE_SS = 0;
899 pixel_clk_params->color_depth =
900 stream->timing.display_color_depth;
901 pixel_clk_params->flags.DISPLAY_BLANKED = 1;
902 pixel_clk_params->flags.SUPPORT_YCBCR420 = (stream->timing.pixel_encoding ==
903 PIXEL_ENCODING_YCBCR420);
904 pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
905 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) {
906 pixel_clk_params->color_depth = COLOR_DEPTH_888;
907 }
908 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
909 pixel_clk_params->requested_pix_clk_100hz = pixel_clk_params->requested_pix_clk_100hz / 2;
910 }
911 if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
912 pixel_clk_params->requested_pix_clk_100hz *= 2;
913
914}
915
916void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
917{
918 get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
919 pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
920 pipe_ctx->clock_source,
921 &pipe_ctx->stream_res.pix_clk_params,
922 &pipe_ctx->pll_settings);
923 resource_build_bit_depth_reduction_params(pipe_ctx->stream,
924 &pipe_ctx->stream->bit_depth_params);
925 pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
926}
927
928static bool is_surface_pixel_format_supported(struct pipe_ctx *pipe_ctx, unsigned int underlay_idx)
929{
930 if (pipe_ctx->pipe_idx != underlay_idx)
931 return true;
932 if (!pipe_ctx->plane_state)
933 return false;
934 if (pipe_ctx->plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
935 return false;
936 return true;
937}
938
939static enum dc_status build_mapped_resource(
940 const struct dc *dc,
941 struct dc_state *context,
942 struct dc_stream_state *stream)
943{
944 struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
945
946 if (!pipe_ctx)
947 return DC_ERROR_UNEXPECTED;
948
949 if (!is_surface_pixel_format_supported(pipe_ctx,
950 dc->res_pool->underlay_pipe_index))
951 return DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED;
952
953 dce110_resource_build_pipe_hw_param(pipe_ctx);
954
955 /* TODO: validate audio ASIC caps, encoder */
956
957 resource_build_info_frame(pipe_ctx);
958
959 return DC_OK;
960}
961
962static bool dce110_validate_bandwidth(
963 struct dc *dc,
964 struct dc_state *context,
965 bool fast_validate)
966{
967 bool result = false;
968
969 DC_LOG_BANDWIDTH_CALCS(
970 "%s: start",
971 __func__);
972
973 if (bw_calcs(
974 dc->ctx,
975 dc->bw_dceip,
976 dc->bw_vbios,
977 context->res_ctx.pipe_ctx,
978 dc->res_pool->pipe_count,
979 &context->bw_ctx.bw.dce))
980 result = true;
981
982 if (!result)
983 DC_LOG_BANDWIDTH_VALIDATION("%s: %dx%d@%d Bandwidth validation failed!\n",
984 __func__,
985 context->streams[0]->timing.h_addressable,
986 context->streams[0]->timing.v_addressable,
987 context->streams[0]->timing.pix_clk_100hz / 10);
988
989 if (memcmp(&dc->current_state->bw_ctx.bw.dce,
990 &context->bw_ctx.bw.dce, sizeof(context->bw_ctx.bw.dce))) {
991
992 DC_LOG_BANDWIDTH_CALCS(
993 "%s: finish,\n"
994 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
995 "stutMark_b: %d stutMark_a: %d\n"
996 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
997 "stutMark_b: %d stutMark_a: %d\n"
998 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
999 "stutMark_b: %d stutMark_a: %d stutter_mode_enable: %d\n"
1000 "cstate: %d pstate: %d nbpstate: %d sync: %d dispclk: %d\n"
1001 "sclk: %d sclk_sleep: %d yclk: %d blackout_recovery_time_us: %d\n"
1002 ,
1003 __func__,
1004 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].b_mark,
1005 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].a_mark,
1006 context->bw_ctx.bw.dce.urgent_wm_ns[0].b_mark,
1007 context->bw_ctx.bw.dce.urgent_wm_ns[0].a_mark,
1008 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].b_mark,
1009 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].a_mark,
1010 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].b_mark,
1011 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].a_mark,
1012 context->bw_ctx.bw.dce.urgent_wm_ns[1].b_mark,
1013 context->bw_ctx.bw.dce.urgent_wm_ns[1].a_mark,
1014 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].b_mark,
1015 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].a_mark,
1016 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].b_mark,
1017 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].a_mark,
1018 context->bw_ctx.bw.dce.urgent_wm_ns[2].b_mark,
1019 context->bw_ctx.bw.dce.urgent_wm_ns[2].a_mark,
1020 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].b_mark,
1021 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].a_mark,
1022 context->bw_ctx.bw.dce.stutter_mode_enable,
1023 context->bw_ctx.bw.dce.cpuc_state_change_enable,
1024 context->bw_ctx.bw.dce.cpup_state_change_enable,
1025 context->bw_ctx.bw.dce.nbp_state_change_enable,
1026 context->bw_ctx.bw.dce.all_displays_in_sync,
1027 context->bw_ctx.bw.dce.dispclk_khz,
1028 context->bw_ctx.bw.dce.sclk_khz,
1029 context->bw_ctx.bw.dce.sclk_deep_sleep_khz,
1030 context->bw_ctx.bw.dce.yclk_khz,
1031 context->bw_ctx.bw.dce.blackout_recovery_time_us);
1032 }
1033 return result;
1034}
1035
1036static enum dc_status dce110_validate_plane(const struct dc_plane_state *plane_state,
1037 struct dc_caps *caps)
1038{
1039 if (((plane_state->dst_rect.width * 2) < plane_state->src_rect.width) ||
1040 ((plane_state->dst_rect.height * 2) < plane_state->src_rect.height))
1041 return DC_FAIL_SURFACE_VALIDATE;
1042
1043 return DC_OK;
1044}
1045
1046static bool dce110_validate_surface_sets(
1047 struct dc_state *context)
1048{
1049 int i, j;
1050
1051 for (i = 0; i < context->stream_count; i++) {
1052 if (context->stream_status[i].plane_count == 0)
1053 continue;
1054
1055 if (context->stream_status[i].plane_count > 2)
1056 return false;
1057
1058 for (j = 0; j < context->stream_status[i].plane_count; j++) {
1059 struct dc_plane_state *plane =
1060 context->stream_status[i].plane_states[j];
1061
1062 /* underlay validation */
1063 if (plane->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
1064
1065 if ((plane->src_rect.width > 1920 ||
1066 plane->src_rect.height > 1080))
1067 return false;
1068
1069 /* we don't have the logic to support underlay
1070 * only yet so block the use case where we get
1071 * NV12 plane as top layer
1072 */
1073 if (j == 0)
1074 return false;
1075
1076 /* irrespective of plane format,
1077 * stream should be RGB encoded
1078 */
1079 if (context->streams[i]->timing.pixel_encoding
1080 != PIXEL_ENCODING_RGB)
1081 return false;
1082
1083 }
1084
1085 }
1086 }
1087
1088 return true;
1089}
1090
1091static enum dc_status dce110_validate_global(
1092 struct dc *dc,
1093 struct dc_state *context)
1094{
1095 if (!dce110_validate_surface_sets(context))
1096 return DC_FAIL_SURFACE_VALIDATE;
1097
1098 return DC_OK;
1099}
1100
1101static enum dc_status dce110_add_stream_to_ctx(
1102 struct dc *dc,
1103 struct dc_state *new_ctx,
1104 struct dc_stream_state *dc_stream)
1105{
1106 enum dc_status result = DC_ERROR_UNEXPECTED;
1107
1108 result = resource_map_pool_resources(dc, new_ctx, dc_stream);
1109
1110 if (result == DC_OK)
1111 result = resource_map_clock_resources(dc, new_ctx, dc_stream);
1112
1113
1114 if (result == DC_OK)
1115 result = build_mapped_resource(dc, new_ctx, dc_stream);
1116
1117 return result;
1118}
1119
1120static struct pipe_ctx *dce110_acquire_underlay(
1121 struct dc_state *context,
1122 const struct resource_pool *pool,
1123 struct dc_stream_state *stream)
1124{
1125 struct dc *dc = stream->ctx->dc;
1126 struct dce_hwseq *hws = dc->hwseq;
1127 struct resource_context *res_ctx = &context->res_ctx;
1128 unsigned int underlay_idx = pool->underlay_pipe_index;
1129 struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[underlay_idx];
1130
1131 if (res_ctx->pipe_ctx[underlay_idx].stream)
1132 return NULL;
1133
1134 pipe_ctx->stream_res.tg = pool->timing_generators[underlay_idx];
1135 pipe_ctx->plane_res.mi = pool->mis[underlay_idx];
1136 /*pipe_ctx->plane_res.ipp = res_ctx->pool->ipps[underlay_idx];*/
1137 pipe_ctx->plane_res.xfm = pool->transforms[underlay_idx];
1138 pipe_ctx->stream_res.opp = pool->opps[underlay_idx];
1139 pipe_ctx->pipe_idx = underlay_idx;
1140
1141 pipe_ctx->stream = stream;
1142
1143 if (!dc->current_state->res_ctx.pipe_ctx[underlay_idx].stream) {
1144 struct tg_color black_color = {0};
1145 struct dc_bios *dcb = dc->ctx->dc_bios;
1146
1147 hws->funcs.enable_display_power_gating(
1148 dc,
1149 pipe_ctx->stream_res.tg->inst,
1150 dcb, PIPE_GATING_CONTROL_DISABLE);
1151
1152 /*
1153 * This is for powering on underlay, so crtc does not
1154 * need to be enabled
1155 */
1156
1157 pipe_ctx->stream_res.tg->funcs->program_timing(pipe_ctx->stream_res.tg,
1158 &stream->timing,
1159 0,
1160 0,
1161 0,
1162 0,
1163 pipe_ctx->stream->signal,
1164 false);
1165
1166 pipe_ctx->stream_res.tg->funcs->enable_advanced_request(
1167 pipe_ctx->stream_res.tg,
1168 true,
1169 &stream->timing);
1170
1171 pipe_ctx->plane_res.mi->funcs->allocate_mem_input(pipe_ctx->plane_res.mi,
1172 stream->timing.h_total,
1173 stream->timing.v_total,
1174 stream->timing.pix_clk_100hz / 10,
1175 context->stream_count);
1176
1177 color_space_to_black_color(dc,
1178 COLOR_SPACE_YCBCR601, &black_color);
1179 pipe_ctx->stream_res.tg->funcs->set_blank_color(
1180 pipe_ctx->stream_res.tg,
1181 &black_color);
1182 }
1183
1184 return pipe_ctx;
1185}
1186
1187static void dce110_destroy_resource_pool(struct resource_pool **pool)
1188{
1189 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
1190
1191 dce110_resource_destruct(dce110_pool);
1192 kfree(dce110_pool);
1193 *pool = NULL;
1194}
1195
1196struct stream_encoder *dce110_find_first_free_match_stream_enc_for_link(
1197 struct resource_context *res_ctx,
1198 const struct resource_pool *pool,
1199 struct dc_stream_state *stream)
1200{
1201 int i;
1202 int j = -1;
1203 struct dc_link *link = stream->link;
1204
1205 for (i = 0; i < pool->stream_enc_count; i++) {
1206 if (!res_ctx->is_stream_enc_acquired[i] &&
1207 pool->stream_enc[i]) {
1208 /* Store first available for MST second display
1209 * in daisy chain use case
1210 */
1211 j = i;
1212 if (pool->stream_enc[i]->id ==
1213 link->link_enc->preferred_engine)
1214 return pool->stream_enc[i];
1215 }
1216 }
1217
1218 /*
1219 * For CZ and later, we can allow DIG FE and BE to differ for all display types
1220 */
1221
1222 if (j >= 0)
1223 return pool->stream_enc[j];
1224
1225 return NULL;
1226}
1227
1228
1229static const struct resource_funcs dce110_res_pool_funcs = {
1230 .destroy = dce110_destroy_resource_pool,
1231 .link_enc_create = dce110_link_encoder_create,
1232 .panel_cntl_create = dce110_panel_cntl_create,
1233 .validate_bandwidth = dce110_validate_bandwidth,
1234 .validate_plane = dce110_validate_plane,
1235 .acquire_idle_pipe_for_layer = dce110_acquire_underlay,
1236 .add_stream_to_ctx = dce110_add_stream_to_ctx,
1237 .validate_global = dce110_validate_global,
1238 .find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link
1239};
1240
1241static bool underlay_create(struct dc_context *ctx, struct resource_pool *pool)
1242{
1243 struct dce110_timing_generator *dce110_tgv = kzalloc(sizeof(*dce110_tgv),
1244 GFP_KERNEL);
1245 struct dce_transform *dce110_xfmv = kzalloc(sizeof(*dce110_xfmv),
1246 GFP_KERNEL);
1247 struct dce_mem_input *dce110_miv = kzalloc(sizeof(*dce110_miv),
1248 GFP_KERNEL);
1249 struct dce110_opp *dce110_oppv = kzalloc(sizeof(*dce110_oppv),
1250 GFP_KERNEL);
1251
1252 if (!dce110_tgv || !dce110_xfmv || !dce110_miv || !dce110_oppv) {
1253 kfree(dce110_tgv);
1254 kfree(dce110_xfmv);
1255 kfree(dce110_miv);
1256 kfree(dce110_oppv);
1257 return false;
1258 }
1259
1260 dce110_opp_v_construct(dce110_oppv, ctx);
1261
1262 dce110_timing_generator_v_construct(dce110_tgv, ctx);
1263 dce110_mem_input_v_construct(dce110_miv, ctx);
1264 dce110_transform_v_construct(dce110_xfmv, ctx);
1265
1266 pool->opps[pool->pipe_count] = &dce110_oppv->base;
1267 pool->timing_generators[pool->pipe_count] = &dce110_tgv->base;
1268 pool->mis[pool->pipe_count] = &dce110_miv->base;
1269 pool->transforms[pool->pipe_count] = &dce110_xfmv->base;
1270 pool->pipe_count++;
1271
1272 /* update the public caps to indicate an underlay is available */
1273 ctx->dc->caps.max_slave_planes = 1;
1274 ctx->dc->caps.max_slave_yuv_planes = 1;
1275 ctx->dc->caps.max_slave_rgb_planes = 0;
1276
1277 return true;
1278}
1279
1280static void bw_calcs_data_update_from_pplib(struct dc *dc)
1281{
1282 struct dm_pp_clock_levels clks = {0};
1283
1284 /*do system clock*/
1285 dm_pp_get_clock_levels_by_type(
1286 dc->ctx,
1287 DM_PP_CLOCK_TYPE_ENGINE_CLK,
1288 &clks);
1289 /* convert all the clock fro kHz to fix point mHz */
1290 dc->bw_vbios->high_sclk = bw_frc_to_fixed(
1291 clks.clocks_in_khz[clks.num_levels-1], 1000);
1292 dc->bw_vbios->mid1_sclk = bw_frc_to_fixed(
1293 clks.clocks_in_khz[clks.num_levels/8], 1000);
1294 dc->bw_vbios->mid2_sclk = bw_frc_to_fixed(
1295 clks.clocks_in_khz[clks.num_levels*2/8], 1000);
1296 dc->bw_vbios->mid3_sclk = bw_frc_to_fixed(
1297 clks.clocks_in_khz[clks.num_levels*3/8], 1000);
1298 dc->bw_vbios->mid4_sclk = bw_frc_to_fixed(
1299 clks.clocks_in_khz[clks.num_levels*4/8], 1000);
1300 dc->bw_vbios->mid5_sclk = bw_frc_to_fixed(
1301 clks.clocks_in_khz[clks.num_levels*5/8], 1000);
1302 dc->bw_vbios->mid6_sclk = bw_frc_to_fixed(
1303 clks.clocks_in_khz[clks.num_levels*6/8], 1000);
1304 dc->bw_vbios->low_sclk = bw_frc_to_fixed(
1305 clks.clocks_in_khz[0], 1000);
1306 dc->sclk_lvls = clks;
1307
1308 /*do display clock*/
1309 dm_pp_get_clock_levels_by_type(
1310 dc->ctx,
1311 DM_PP_CLOCK_TYPE_DISPLAY_CLK,
1312 &clks);
1313 dc->bw_vbios->high_voltage_max_dispclk = bw_frc_to_fixed(
1314 clks.clocks_in_khz[clks.num_levels-1], 1000);
1315 dc->bw_vbios->mid_voltage_max_dispclk = bw_frc_to_fixed(
1316 clks.clocks_in_khz[clks.num_levels>>1], 1000);
1317 dc->bw_vbios->low_voltage_max_dispclk = bw_frc_to_fixed(
1318 clks.clocks_in_khz[0], 1000);
1319
1320 /*do memory clock*/
1321 dm_pp_get_clock_levels_by_type(
1322 dc->ctx,
1323 DM_PP_CLOCK_TYPE_MEMORY_CLK,
1324 &clks);
1325
1326 dc->bw_vbios->low_yclk = bw_frc_to_fixed(
1327 clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
1328 dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
1329 clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER_CZ,
1330 1000);
1331 dc->bw_vbios->high_yclk = bw_frc_to_fixed(
1332 clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER_CZ,
1333 1000);
1334}
1335
1336static const struct resource_caps *dce110_resource_cap(
1337 struct hw_asic_id *asic_id)
1338{
1339 if (ASIC_REV_IS_STONEY(asic_id->hw_internal_rev))
1340 return &stoney_resource_cap;
1341 else
1342 return &carrizo_resource_cap;
1343}
1344
1345static bool dce110_resource_construct(
1346 uint8_t num_virtual_links,
1347 struct dc *dc,
1348 struct dce110_resource_pool *pool,
1349 struct hw_asic_id asic_id)
1350{
1351 unsigned int i;
1352 struct dc_context *ctx = dc->ctx;
1353 struct dc_bios *bp;
1354
1355 ctx->dc_bios->regs = &bios_regs;
1356
1357 pool->base.res_cap = dce110_resource_cap(&ctx->asic_id);
1358 pool->base.funcs = &dce110_res_pool_funcs;
1359
1360 /*************************************************
1361 * Resource + asic cap harcoding *
1362 *************************************************/
1363
1364 pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
1365 pool->base.underlay_pipe_index = pool->base.pipe_count;
1366 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
1367 dc->caps.max_downscale_ratio = 150;
1368 dc->caps.i2c_speed_in_khz = 40;
1369 dc->caps.i2c_speed_in_khz_hdcp = 40;
1370 dc->caps.max_cursor_size = 128;
1371 dc->caps.min_horizontal_blanking_period = 80;
1372 dc->caps.is_apu = true;
1373 dc->caps.extended_aux_timeout_support = false;
1374
1375 /*************************************************
1376 * Create resources *
1377 *************************************************/
1378
1379 bp = ctx->dc_bios;
1380
1381 if (bp->fw_info_valid && bp->fw_info.external_clock_source_frequency_for_dp != 0) {
1382 pool->base.dp_clock_source =
1383 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true);
1384
1385 pool->base.clock_sources[0] =
1386 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0,
1387 &clk_src_regs[0], false);
1388 pool->base.clock_sources[1] =
1389 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1,
1390 &clk_src_regs[1], false);
1391
1392 pool->base.clk_src_count = 2;
1393
1394 /* TODO: find out if CZ support 3 PLLs */
1395 }
1396
1397 if (pool->base.dp_clock_source == NULL) {
1398 dm_error("DC: failed to create dp clock source!\n");
1399 BREAK_TO_DEBUGGER();
1400 goto res_create_fail;
1401 }
1402
1403 for (i = 0; i < pool->base.clk_src_count; i++) {
1404 if (pool->base.clock_sources[i] == NULL) {
1405 dm_error("DC: failed to create clock sources!\n");
1406 BREAK_TO_DEBUGGER();
1407 goto res_create_fail;
1408 }
1409 }
1410
1411 pool->base.dmcu = dce_dmcu_create(ctx,
1412 &dmcu_regs,
1413 &dmcu_shift,
1414 &dmcu_mask);
1415 if (pool->base.dmcu == NULL) {
1416 dm_error("DC: failed to create dmcu!\n");
1417 BREAK_TO_DEBUGGER();
1418 goto res_create_fail;
1419 }
1420
1421 pool->base.abm = dce_abm_create(ctx,
1422 &abm_regs,
1423 &abm_shift,
1424 &abm_mask);
1425 if (pool->base.abm == NULL) {
1426 dm_error("DC: failed to create abm!\n");
1427 BREAK_TO_DEBUGGER();
1428 goto res_create_fail;
1429 }
1430
1431 {
1432 struct irq_service_init_data init_data;
1433 init_data.ctx = dc->ctx;
1434 pool->base.irqs = dal_irq_service_dce110_create(&init_data);
1435 if (!pool->base.irqs)
1436 goto res_create_fail;
1437 }
1438
1439 for (i = 0; i < pool->base.pipe_count; i++) {
1440 pool->base.timing_generators[i] = dce110_timing_generator_create(
1441 ctx, i, &dce110_tg_offsets[i]);
1442 if (pool->base.timing_generators[i] == NULL) {
1443 BREAK_TO_DEBUGGER();
1444 dm_error("DC: failed to create tg!\n");
1445 goto res_create_fail;
1446 }
1447
1448 pool->base.mis[i] = dce110_mem_input_create(ctx, i);
1449 if (pool->base.mis[i] == NULL) {
1450 BREAK_TO_DEBUGGER();
1451 dm_error(
1452 "DC: failed to create memory input!\n");
1453 goto res_create_fail;
1454 }
1455
1456 pool->base.ipps[i] = dce110_ipp_create(ctx, i);
1457 if (pool->base.ipps[i] == NULL) {
1458 BREAK_TO_DEBUGGER();
1459 dm_error(
1460 "DC: failed to create input pixel processor!\n");
1461 goto res_create_fail;
1462 }
1463
1464 pool->base.transforms[i] = dce110_transform_create(ctx, i);
1465 if (pool->base.transforms[i] == NULL) {
1466 BREAK_TO_DEBUGGER();
1467 dm_error(
1468 "DC: failed to create transform!\n");
1469 goto res_create_fail;
1470 }
1471
1472 pool->base.opps[i] = dce110_opp_create(ctx, i);
1473 if (pool->base.opps[i] == NULL) {
1474 BREAK_TO_DEBUGGER();
1475 dm_error(
1476 "DC: failed to create output pixel processor!\n");
1477 goto res_create_fail;
1478 }
1479 }
1480
1481 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1482 pool->base.engines[i] = dce110_aux_engine_create(ctx, i);
1483 if (pool->base.engines[i] == NULL) {
1484 BREAK_TO_DEBUGGER();
1485 dm_error(
1486 "DC:failed to create aux engine!!\n");
1487 goto res_create_fail;
1488 }
1489 pool->base.hw_i2cs[i] = dce110_i2c_hw_create(ctx, i);
1490 if (pool->base.hw_i2cs[i] == NULL) {
1491 BREAK_TO_DEBUGGER();
1492 dm_error(
1493 "DC:failed to create i2c engine!!\n");
1494 goto res_create_fail;
1495 }
1496 pool->base.sw_i2cs[i] = NULL;
1497 }
1498
1499 if (dc->config.fbc_support)
1500 dc->fbc_compressor = dce110_compressor_create(ctx);
1501
1502 if (!underlay_create(ctx, &pool->base))
1503 goto res_create_fail;
1504
1505 if (!resource_construct(num_virtual_links, dc, &pool->base,
1506 &res_create_funcs))
1507 goto res_create_fail;
1508
1509 /* Create hardware sequencer */
1510 dce110_hw_sequencer_construct(dc);
1511
1512 dc->caps.max_planes = pool->base.pipe_count;
1513
1514 for (i = 0; i < pool->base.underlay_pipe_index; ++i)
1515 dc->caps.planes[i] = plane_cap;
1516
1517 dc->caps.planes[pool->base.underlay_pipe_index] = underlay_plane_cap;
1518
1519 bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1520
1521 bw_calcs_data_update_from_pplib(dc);
1522
1523 return true;
1524
1525res_create_fail:
1526 dce110_resource_destruct(pool);
1527 return false;
1528}
1529
1530struct resource_pool *dce110_create_resource_pool(
1531 uint8_t num_virtual_links,
1532 struct dc *dc,
1533 struct hw_asic_id asic_id)
1534{
1535 struct dce110_resource_pool *pool =
1536 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1537
1538 if (!pool)
1539 return NULL;
1540
1541 if (dce110_resource_construct(num_virtual_links, dc, pool, asic_id))
1542 return &pool->base;
1543
1544 kfree(pool);
1545 BREAK_TO_DEBUGGER();
1546 return NULL;
1547}
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 <linux/slab.h>
27
28#include "dm_services.h"
29
30#include "link_encoder.h"
31#include "stream_encoder.h"
32
33#include "resource.h"
34#include "dce110/dce110_resource.h"
35#include "include/irq_service_interface.h"
36#include "dce/dce_audio.h"
37#include "dce110/dce110_timing_generator.h"
38#include "irq/dce110/irq_service_dce110.h"
39#include "dce110/dce110_timing_generator_v.h"
40#include "dce/dce_link_encoder.h"
41#include "dce/dce_stream_encoder.h"
42#include "dce/dce_mem_input.h"
43#include "dce110/dce110_mem_input_v.h"
44#include "dce/dce_ipp.h"
45#include "dce/dce_transform.h"
46#include "dce110/dce110_transform_v.h"
47#include "dce/dce_opp.h"
48#include "dce110/dce110_opp_v.h"
49#include "dce/dce_clock_source.h"
50#include "dce/dce_hwseq.h"
51#include "dce110/dce110_hw_sequencer.h"
52#include "dce/dce_aux.h"
53#include "dce/dce_abm.h"
54#include "dce/dce_dmcu.h"
55#include "dce/dce_i2c.h"
56#include "dce/dce_panel_cntl.h"
57
58#define DC_LOGGER \
59 dc->ctx->logger
60
61#include "dce110/dce110_compressor.h"
62
63#include "reg_helper.h"
64
65#include "dce/dce_11_0_d.h"
66#include "dce/dce_11_0_sh_mask.h"
67
68#ifndef mmMC_HUB_RDREQ_DMIF_LIMIT
69#include "gmc/gmc_8_2_d.h"
70#include "gmc/gmc_8_2_sh_mask.h"
71#endif
72
73#ifndef mmDP_DPHY_INTERNAL_CTRL
74 #define mmDP_DPHY_INTERNAL_CTRL 0x4aa7
75 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x4aa7
76 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x4ba7
77 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x4ca7
78 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x4da7
79 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x4ea7
80 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x4fa7
81 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x54a7
82 #define mmDP7_DP_DPHY_INTERNAL_CTRL 0x56a7
83 #define mmDP8_DP_DPHY_INTERNAL_CTRL 0x57a7
84#endif
85
86#ifndef mmBIOS_SCRATCH_2
87 #define mmBIOS_SCRATCH_2 0x05CB
88 #define mmBIOS_SCRATCH_3 0x05CC
89 #define mmBIOS_SCRATCH_6 0x05CF
90#endif
91
92#ifndef mmDP_DPHY_BS_SR_SWAP_CNTL
93 #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
94 #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
95 #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4BDC
96 #define mmDP2_DP_DPHY_BS_SR_SWAP_CNTL 0x4CDC
97 #define mmDP3_DP_DPHY_BS_SR_SWAP_CNTL 0x4DDC
98 #define mmDP4_DP_DPHY_BS_SR_SWAP_CNTL 0x4EDC
99 #define mmDP5_DP_DPHY_BS_SR_SWAP_CNTL 0x4FDC
100 #define mmDP6_DP_DPHY_BS_SR_SWAP_CNTL 0x54DC
101#endif
102
103#ifndef mmDP_DPHY_FAST_TRAINING
104 #define mmDP_DPHY_FAST_TRAINING 0x4ABC
105 #define mmDP0_DP_DPHY_FAST_TRAINING 0x4ABC
106 #define mmDP1_DP_DPHY_FAST_TRAINING 0x4BBC
107 #define mmDP2_DP_DPHY_FAST_TRAINING 0x4CBC
108 #define mmDP3_DP_DPHY_FAST_TRAINING 0x4DBC
109 #define mmDP4_DP_DPHY_FAST_TRAINING 0x4EBC
110 #define mmDP5_DP_DPHY_FAST_TRAINING 0x4FBC
111 #define mmDP6_DP_DPHY_FAST_TRAINING 0x54BC
112#endif
113
114#ifndef DPHY_RX_FAST_TRAINING_CAPABLE
115 #define DPHY_RX_FAST_TRAINING_CAPABLE 0x1
116#endif
117
118static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = {
119 {
120 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL),
121 .dcp = (mmDCP0_GRPH_CONTROL - mmGRPH_CONTROL),
122 },
123 {
124 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL),
125 .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL),
126 },
127 {
128 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL),
129 .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL),
130 },
131 {
132 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL),
133 .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL),
134 },
135 {
136 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL),
137 .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL),
138 },
139 {
140 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL),
141 .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL),
142 }
143};
144
145/* set register offset */
146#define SR(reg_name)\
147 .reg_name = mm ## reg_name
148
149/* set register offset with instance */
150#define SRI(reg_name, block, id)\
151 .reg_name = mm ## block ## id ## _ ## reg_name
152
153static const struct dce_dmcu_registers dmcu_regs = {
154 DMCU_DCE110_COMMON_REG_LIST()
155};
156
157static const struct dce_dmcu_shift dmcu_shift = {
158 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
159};
160
161static const struct dce_dmcu_mask dmcu_mask = {
162 DMCU_MASK_SH_LIST_DCE110(_MASK)
163};
164
165static const struct dce_abm_registers abm_regs = {
166 ABM_DCE110_COMMON_REG_LIST()
167};
168
169static const struct dce_abm_shift abm_shift = {
170 ABM_MASK_SH_LIST_DCE110(__SHIFT)
171};
172
173static const struct dce_abm_mask abm_mask = {
174 ABM_MASK_SH_LIST_DCE110(_MASK)
175};
176
177#define ipp_regs(id)\
178[id] = {\
179 IPP_DCE110_REG_LIST_DCE_BASE(id)\
180}
181
182static const struct dce_ipp_registers ipp_regs[] = {
183 ipp_regs(0),
184 ipp_regs(1),
185 ipp_regs(2)
186};
187
188static const struct dce_ipp_shift ipp_shift = {
189 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
190};
191
192static const struct dce_ipp_mask ipp_mask = {
193 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
194};
195
196#define transform_regs(id)\
197[id] = {\
198 XFM_COMMON_REG_LIST_DCE110(id)\
199}
200
201static const struct dce_transform_registers xfm_regs[] = {
202 transform_regs(0),
203 transform_regs(1),
204 transform_regs(2)
205};
206
207static const struct dce_transform_shift xfm_shift = {
208 XFM_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
209};
210
211static const struct dce_transform_mask xfm_mask = {
212 XFM_COMMON_MASK_SH_LIST_DCE110(_MASK)
213};
214
215#define aux_regs(id)\
216[id] = {\
217 AUX_REG_LIST(id)\
218}
219
220static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
221 aux_regs(0),
222 aux_regs(1),
223 aux_regs(2),
224 aux_regs(3),
225 aux_regs(4),
226 aux_regs(5)
227};
228
229#define hpd_regs(id)\
230[id] = {\
231 HPD_REG_LIST(id)\
232}
233
234static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
235 hpd_regs(0),
236 hpd_regs(1),
237 hpd_regs(2),
238 hpd_regs(3),
239 hpd_regs(4),
240 hpd_regs(5)
241};
242
243
244#define link_regs(id)\
245[id] = {\
246 LE_DCE110_REG_LIST(id)\
247}
248
249static const struct dce110_link_enc_registers link_enc_regs[] = {
250 link_regs(0),
251 link_regs(1),
252 link_regs(2),
253 link_regs(3),
254 link_regs(4),
255 link_regs(5),
256 link_regs(6),
257};
258
259#define stream_enc_regs(id)\
260[id] = {\
261 SE_COMMON_REG_LIST(id),\
262 .TMDS_CNTL = 0,\
263}
264
265static const struct dce110_stream_enc_registers stream_enc_regs[] = {
266 stream_enc_regs(0),
267 stream_enc_regs(1),
268 stream_enc_regs(2)
269};
270
271static const struct dce_stream_encoder_shift se_shift = {
272 SE_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
273};
274
275static const struct dce_stream_encoder_mask se_mask = {
276 SE_COMMON_MASK_SH_LIST_DCE110(_MASK)
277};
278
279static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
280 { DCE_PANEL_CNTL_REG_LIST() }
281};
282
283static const struct dce_panel_cntl_shift panel_cntl_shift = {
284 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
285};
286
287static const struct dce_panel_cntl_mask panel_cntl_mask = {
288 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
289};
290
291static const struct dce110_aux_registers_shift aux_shift = {
292 DCE_AUX_MASK_SH_LIST(__SHIFT)
293};
294
295static const struct dce110_aux_registers_mask aux_mask = {
296 DCE_AUX_MASK_SH_LIST(_MASK)
297};
298
299#define opp_regs(id)\
300[id] = {\
301 OPP_DCE_110_REG_LIST(id),\
302}
303
304static const struct dce_opp_registers opp_regs[] = {
305 opp_regs(0),
306 opp_regs(1),
307 opp_regs(2),
308 opp_regs(3),
309 opp_regs(4),
310 opp_regs(5)
311};
312
313static const struct dce_opp_shift opp_shift = {
314 OPP_COMMON_MASK_SH_LIST_DCE_110(__SHIFT)
315};
316
317static const struct dce_opp_mask opp_mask = {
318 OPP_COMMON_MASK_SH_LIST_DCE_110(_MASK)
319};
320
321#define aux_engine_regs(id)\
322[id] = {\
323 AUX_COMMON_REG_LIST(id), \
324 .AUX_RESET_MASK = 0 \
325}
326
327static const struct dce110_aux_registers aux_engine_regs[] = {
328 aux_engine_regs(0),
329 aux_engine_regs(1),
330 aux_engine_regs(2),
331 aux_engine_regs(3),
332 aux_engine_regs(4),
333 aux_engine_regs(5)
334};
335
336#define audio_regs(id)\
337[id] = {\
338 AUD_COMMON_REG_LIST(id)\
339}
340
341static const struct dce_audio_registers audio_regs[] = {
342 audio_regs(0),
343 audio_regs(1),
344 audio_regs(2),
345 audio_regs(3),
346 audio_regs(4),
347 audio_regs(5),
348 audio_regs(6),
349};
350
351static const struct dce_audio_shift audio_shift = {
352 AUD_COMMON_MASK_SH_LIST(__SHIFT)
353};
354
355static const struct dce_audio_mask audio_mask = {
356 AUD_COMMON_MASK_SH_LIST(_MASK)
357};
358
359/* AG TBD Needs to be reduced back to 3 pipes once dce10 hw sequencer implemented. */
360
361
362#define clk_src_regs(id)\
363[id] = {\
364 CS_COMMON_REG_LIST_DCE_100_110(id),\
365}
366
367static const struct dce110_clk_src_regs clk_src_regs[] = {
368 clk_src_regs(0),
369 clk_src_regs(1),
370 clk_src_regs(2)
371};
372
373static const struct dce110_clk_src_shift cs_shift = {
374 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
375};
376
377static const struct dce110_clk_src_mask cs_mask = {
378 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
379};
380
381static const struct bios_registers bios_regs = {
382 .BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3,
383 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6
384};
385
386static 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
395static 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
404static const struct dc_plane_cap plane_cap = {
405 .type = DC_PLANE_TYPE_DCE_RGB,
406 .blends_with_below = true,
407 .blends_with_above = true,
408 .per_pixel_alpha = 1,
409
410 .pixel_format_support = {
411 .argb8888 = true,
412 .nv12 = false,
413 .fp16 = false
414 },
415
416 .max_upscale_factor = {
417 .argb8888 = 16000,
418 .nv12 = 1,
419 .fp16 = 1
420 },
421
422 .max_downscale_factor = {
423 .argb8888 = 250,
424 .nv12 = 1,
425 .fp16 = 1
426 },
427 64,
428 64
429};
430
431static const struct dc_plane_cap underlay_plane_cap = {
432 .type = DC_PLANE_TYPE_DCE_UNDERLAY,
433 .blends_with_above = true,
434 .per_pixel_alpha = 1,
435
436 .pixel_format_support = {
437 .argb8888 = false,
438 .nv12 = true,
439 .fp16 = false
440 },
441
442 .max_upscale_factor = {
443 .argb8888 = 1,
444 .nv12 = 16000,
445 .fp16 = 1
446 },
447
448 .max_downscale_factor = {
449 .argb8888 = 1,
450 .nv12 = 250,
451 .fp16 = 1
452 },
453 64,
454 64
455};
456
457#define CTX ctx
458#define REG(reg) mm ## reg
459
460#ifndef mmCC_DC_HDMI_STRAPS
461#define mmCC_DC_HDMI_STRAPS 0x4819
462#define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40
463#define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6
464#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700
465#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8
466#endif
467
468static int map_transmitter_id_to_phy_instance(
469 enum transmitter transmitter)
470{
471 switch (transmitter) {
472 case TRANSMITTER_UNIPHY_A:
473 return 0;
474 break;
475 case TRANSMITTER_UNIPHY_B:
476 return 1;
477 break;
478 case TRANSMITTER_UNIPHY_C:
479 return 2;
480 break;
481 case TRANSMITTER_UNIPHY_D:
482 return 3;
483 break;
484 case TRANSMITTER_UNIPHY_E:
485 return 4;
486 break;
487 case TRANSMITTER_UNIPHY_F:
488 return 5;
489 break;
490 case TRANSMITTER_UNIPHY_G:
491 return 6;
492 break;
493 default:
494 ASSERT(0);
495 return 0;
496 }
497}
498
499static void read_dce_straps(
500 struct dc_context *ctx,
501 struct resource_straps *straps)
502{
503 REG_GET_2(CC_DC_HDMI_STRAPS,
504 HDMI_DISABLE, &straps->hdmi_disable,
505 AUDIO_STREAM_NUMBER, &straps->audio_stream_number);
506
507 REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio);
508}
509
510static struct audio *create_audio(
511 struct dc_context *ctx, unsigned int inst)
512{
513 return dce_audio_create(ctx, inst,
514 &audio_regs[inst], &audio_shift, &audio_mask);
515}
516
517static struct timing_generator *dce110_timing_generator_create(
518 struct dc_context *ctx,
519 uint32_t instance,
520 const struct dce110_timing_generator_offsets *offsets)
521{
522 struct dce110_timing_generator *tg110 =
523 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
524
525 if (!tg110)
526 return NULL;
527
528 dce110_timing_generator_construct(tg110, ctx, instance, offsets);
529 return &tg110->base;
530}
531
532static struct stream_encoder *dce110_stream_encoder_create(
533 enum engine_id eng_id,
534 struct dc_context *ctx)
535{
536 struct dce110_stream_encoder *enc110 =
537 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
538
539 if (!enc110)
540 return NULL;
541
542 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
543 &stream_enc_regs[eng_id],
544 &se_shift, &se_mask);
545 return &enc110->base;
546}
547
548#define SRII(reg_name, block, id)\
549 .reg_name[id] = mm ## block ## id ## _ ## reg_name
550
551static const struct dce_hwseq_registers hwseq_stoney_reg = {
552 HWSEQ_ST_REG_LIST()
553};
554
555static const struct dce_hwseq_registers hwseq_cz_reg = {
556 HWSEQ_CZ_REG_LIST()
557};
558
559static const struct dce_hwseq_shift hwseq_shift = {
560 HWSEQ_DCE11_MASK_SH_LIST(__SHIFT),
561};
562
563static const struct dce_hwseq_mask hwseq_mask = {
564 HWSEQ_DCE11_MASK_SH_LIST(_MASK),
565};
566
567static struct dce_hwseq *dce110_hwseq_create(
568 struct dc_context *ctx)
569{
570 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
571
572 if (hws) {
573 hws->ctx = ctx;
574 hws->regs = ASIC_REV_IS_STONEY(ctx->asic_id.hw_internal_rev) ?
575 &hwseq_stoney_reg : &hwseq_cz_reg;
576 hws->shifts = &hwseq_shift;
577 hws->masks = &hwseq_mask;
578 hws->wa.blnd_crtc_trigger = true;
579 }
580 return hws;
581}
582
583static const struct resource_create_funcs res_create_funcs = {
584 .read_dce_straps = read_dce_straps,
585 .create_audio = create_audio,
586 .create_stream_encoder = dce110_stream_encoder_create,
587 .create_hwseq = dce110_hwseq_create,
588};
589
590#define mi_inst_regs(id) { \
591 MI_DCE11_REG_LIST(id), \
592 .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \
593}
594static const struct dce_mem_input_registers mi_regs[] = {
595 mi_inst_regs(0),
596 mi_inst_regs(1),
597 mi_inst_regs(2),
598};
599
600static const struct dce_mem_input_shift mi_shifts = {
601 MI_DCE11_MASK_SH_LIST(__SHIFT),
602 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT
603};
604
605static const struct dce_mem_input_mask mi_masks = {
606 MI_DCE11_MASK_SH_LIST(_MASK),
607 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK
608};
609
610
611static struct mem_input *dce110_mem_input_create(
612 struct dc_context *ctx,
613 uint32_t inst)
614{
615 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
616 GFP_KERNEL);
617
618 if (!dce_mi) {
619 BREAK_TO_DEBUGGER();
620 return NULL;
621 }
622
623 dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
624 dce_mi->wa.single_head_rdreq_dmif_limit = 3;
625 return &dce_mi->base;
626}
627
628static void dce110_transform_destroy(struct transform **xfm)
629{
630 kfree(TO_DCE_TRANSFORM(*xfm));
631 *xfm = NULL;
632}
633
634static struct transform *dce110_transform_create(
635 struct dc_context *ctx,
636 uint32_t inst)
637{
638 struct dce_transform *transform =
639 kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
640
641 if (!transform)
642 return NULL;
643
644 dce_transform_construct(transform, ctx, inst,
645 &xfm_regs[inst], &xfm_shift, &xfm_mask);
646 return &transform->base;
647}
648
649static struct input_pixel_processor *dce110_ipp_create(
650 struct dc_context *ctx, uint32_t inst)
651{
652 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
653
654 if (!ipp) {
655 BREAK_TO_DEBUGGER();
656 return NULL;
657 }
658
659 dce_ipp_construct(ipp, ctx, inst,
660 &ipp_regs[inst], &ipp_shift, &ipp_mask);
661 return &ipp->base;
662}
663
664static const struct encoder_feature_support link_enc_feature = {
665 .max_hdmi_deep_color = COLOR_DEPTH_121212,
666 .max_hdmi_pixel_clock = 300000,
667 .flags.bits.IS_HBR2_CAPABLE = true,
668 .flags.bits.IS_TPS3_CAPABLE = true
669};
670
671static struct link_encoder *dce110_link_encoder_create(
672 const struct encoder_init_data *enc_init_data)
673{
674 struct dce110_link_encoder *enc110 =
675 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
676 int link_regs_id;
677
678 if (!enc110)
679 return NULL;
680
681 link_regs_id =
682 map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
683
684 dce110_link_encoder_construct(enc110,
685 enc_init_data,
686 &link_enc_feature,
687 &link_enc_regs[link_regs_id],
688 &link_enc_aux_regs[enc_init_data->channel - 1],
689 &link_enc_hpd_regs[enc_init_data->hpd_source]);
690 return &enc110->base;
691}
692
693static struct panel_cntl *dce110_panel_cntl_create(const struct panel_cntl_init_data *init_data)
694{
695 struct dce_panel_cntl *panel_cntl =
696 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
697
698 if (!panel_cntl)
699 return NULL;
700
701 dce_panel_cntl_construct(panel_cntl,
702 init_data,
703 &panel_cntl_regs[init_data->inst],
704 &panel_cntl_shift,
705 &panel_cntl_mask);
706
707 return &panel_cntl->base;
708}
709
710static struct output_pixel_processor *dce110_opp_create(
711 struct dc_context *ctx,
712 uint32_t inst)
713{
714 struct dce110_opp *opp =
715 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
716
717 if (!opp)
718 return NULL;
719
720 dce110_opp_construct(opp,
721 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
722 return &opp->base;
723}
724
725struct dce_aux *dce110_aux_engine_create(
726 struct dc_context *ctx,
727 uint32_t inst)
728{
729 struct aux_engine_dce110 *aux_engine =
730 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
731
732 if (!aux_engine)
733 return NULL;
734
735 dce110_aux_engine_construct(aux_engine, ctx, inst,
736 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
737 &aux_engine_regs[inst],
738 &aux_mask,
739 &aux_shift,
740 ctx->dc->caps.extended_aux_timeout_support);
741
742 return &aux_engine->base;
743}
744#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
745
746static const struct dce_i2c_registers i2c_hw_regs[] = {
747 i2c_inst_regs(1),
748 i2c_inst_regs(2),
749 i2c_inst_regs(3),
750 i2c_inst_regs(4),
751 i2c_inst_regs(5),
752 i2c_inst_regs(6),
753};
754
755static const struct dce_i2c_shift i2c_shifts = {
756 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
757};
758
759static const struct dce_i2c_mask i2c_masks = {
760 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
761};
762
763struct dce_i2c_hw *dce110_i2c_hw_create(
764 struct dc_context *ctx,
765 uint32_t inst)
766{
767 struct dce_i2c_hw *dce_i2c_hw =
768 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
769
770 if (!dce_i2c_hw)
771 return NULL;
772
773 dce100_i2c_hw_construct(dce_i2c_hw, ctx, inst,
774 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
775
776 return dce_i2c_hw;
777}
778struct clock_source *dce110_clock_source_create(
779 struct dc_context *ctx,
780 struct dc_bios *bios,
781 enum clock_source_id id,
782 const struct dce110_clk_src_regs *regs,
783 bool dp_clk_src)
784{
785 struct dce110_clk_src *clk_src =
786 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
787
788 if (!clk_src)
789 return NULL;
790
791 if (dce110_clk_src_construct(clk_src, ctx, bios, id,
792 regs, &cs_shift, &cs_mask)) {
793 clk_src->base.dp_clk_src = dp_clk_src;
794 return &clk_src->base;
795 }
796
797 kfree(clk_src);
798 BREAK_TO_DEBUGGER();
799 return NULL;
800}
801
802void dce110_clock_source_destroy(struct clock_source **clk_src)
803{
804 struct dce110_clk_src *dce110_clk_src;
805
806 if (!clk_src)
807 return;
808
809 dce110_clk_src = TO_DCE110_CLK_SRC(*clk_src);
810
811 kfree(dce110_clk_src->dp_ss_params);
812 kfree(dce110_clk_src->hdmi_ss_params);
813 kfree(dce110_clk_src->dvi_ss_params);
814
815 kfree(dce110_clk_src);
816 *clk_src = NULL;
817}
818
819static void dce110_resource_destruct(struct dce110_resource_pool *pool)
820{
821 unsigned int i;
822
823 for (i = 0; i < pool->base.pipe_count; i++) {
824 if (pool->base.opps[i] != NULL)
825 dce110_opp_destroy(&pool->base.opps[i]);
826
827 if (pool->base.transforms[i] != NULL)
828 dce110_transform_destroy(&pool->base.transforms[i]);
829
830 if (pool->base.ipps[i] != NULL)
831 dce_ipp_destroy(&pool->base.ipps[i]);
832
833 if (pool->base.mis[i] != NULL) {
834 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
835 pool->base.mis[i] = NULL;
836 }
837
838 if (pool->base.timing_generators[i] != NULL) {
839 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
840 pool->base.timing_generators[i] = NULL;
841 }
842 }
843
844 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
845 if (pool->base.engines[i] != NULL)
846 dce110_engine_destroy(&pool->base.engines[i]);
847 if (pool->base.hw_i2cs[i] != NULL) {
848 kfree(pool->base.hw_i2cs[i]);
849 pool->base.hw_i2cs[i] = NULL;
850 }
851 if (pool->base.sw_i2cs[i] != NULL) {
852 kfree(pool->base.sw_i2cs[i]);
853 pool->base.sw_i2cs[i] = NULL;
854 }
855 }
856
857 for (i = 0; i < pool->base.stream_enc_count; i++) {
858 if (pool->base.stream_enc[i] != NULL)
859 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
860 }
861
862 for (i = 0; i < pool->base.clk_src_count; i++) {
863 if (pool->base.clock_sources[i] != NULL) {
864 dce110_clock_source_destroy(&pool->base.clock_sources[i]);
865 }
866 }
867
868 if (pool->base.dp_clock_source != NULL)
869 dce110_clock_source_destroy(&pool->base.dp_clock_source);
870
871 for (i = 0; i < pool->base.audio_count; i++) {
872 if (pool->base.audios[i] != NULL) {
873 dce_aud_destroy(&pool->base.audios[i]);
874 }
875 }
876
877 if (pool->base.abm != NULL)
878 dce_abm_destroy(&pool->base.abm);
879
880 if (pool->base.dmcu != NULL)
881 dce_dmcu_destroy(&pool->base.dmcu);
882
883 if (pool->base.irqs != NULL) {
884 dal_irq_service_destroy(&pool->base.irqs);
885 }
886}
887
888
889static void get_pixel_clock_parameters(
890 const struct pipe_ctx *pipe_ctx,
891 struct pixel_clk_params *pixel_clk_params)
892{
893 const struct dc_stream_state *stream = pipe_ctx->stream;
894
895 /*TODO: is this halved for YCbCr 420? in that case we might want to move
896 * the pixel clock normalization for hdmi up to here instead of doing it
897 * in pll_adjust_pix_clk
898 */
899 pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
900 pixel_clk_params->encoder_object_id = stream->link->link_enc->id;
901 pixel_clk_params->signal_type = pipe_ctx->stream->signal;
902 pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
903 /* TODO: un-hardcode*/
904 pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
905 LINK_RATE_REF_FREQ_IN_KHZ;
906 pixel_clk_params->flags.ENABLE_SS = 0;
907 pixel_clk_params->color_depth =
908 stream->timing.display_color_depth;
909 pixel_clk_params->flags.DISPLAY_BLANKED = 1;
910 pixel_clk_params->flags.SUPPORT_YCBCR420 = (stream->timing.pixel_encoding ==
911 PIXEL_ENCODING_YCBCR420);
912 pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
913 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) {
914 pixel_clk_params->color_depth = COLOR_DEPTH_888;
915 }
916 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
917 pixel_clk_params->requested_pix_clk_100hz = pixel_clk_params->requested_pix_clk_100hz / 2;
918 }
919 if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
920 pixel_clk_params->requested_pix_clk_100hz *= 2;
921
922}
923
924void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
925{
926 get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
927 pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
928 pipe_ctx->clock_source,
929 &pipe_ctx->stream_res.pix_clk_params,
930 &pipe_ctx->pll_settings);
931 resource_build_bit_depth_reduction_params(pipe_ctx->stream,
932 &pipe_ctx->stream->bit_depth_params);
933 pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
934}
935
936static bool is_surface_pixel_format_supported(struct pipe_ctx *pipe_ctx, unsigned int underlay_idx)
937{
938 if (pipe_ctx->pipe_idx != underlay_idx)
939 return true;
940 if (!pipe_ctx->plane_state)
941 return false;
942 if (pipe_ctx->plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
943 return false;
944 return true;
945}
946
947static enum dc_status build_mapped_resource(
948 const struct dc *dc,
949 struct dc_state *context,
950 struct dc_stream_state *stream)
951{
952 struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
953
954 if (!pipe_ctx)
955 return DC_ERROR_UNEXPECTED;
956
957 if (!is_surface_pixel_format_supported(pipe_ctx,
958 dc->res_pool->underlay_pipe_index))
959 return DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED;
960
961 dce110_resource_build_pipe_hw_param(pipe_ctx);
962
963 /* TODO: validate audio ASIC caps, encoder */
964
965 resource_build_info_frame(pipe_ctx);
966
967 return DC_OK;
968}
969
970static bool dce110_validate_bandwidth(
971 struct dc *dc,
972 struct dc_state *context,
973 bool fast_validate)
974{
975 bool result = false;
976
977 DC_LOG_BANDWIDTH_CALCS(
978 "%s: start",
979 __func__);
980
981 if (bw_calcs(
982 dc->ctx,
983 dc->bw_dceip,
984 dc->bw_vbios,
985 context->res_ctx.pipe_ctx,
986 dc->res_pool->pipe_count,
987 &context->bw_ctx.bw.dce))
988 result = true;
989
990 if (!result)
991 DC_LOG_BANDWIDTH_VALIDATION("%s: %dx%d@%d Bandwidth validation failed!\n",
992 __func__,
993 context->streams[0]->timing.h_addressable,
994 context->streams[0]->timing.v_addressable,
995 context->streams[0]->timing.pix_clk_100hz / 10);
996
997 if (memcmp(&dc->current_state->bw_ctx.bw.dce,
998 &context->bw_ctx.bw.dce, sizeof(context->bw_ctx.bw.dce))) {
999
1000 DC_LOG_BANDWIDTH_CALCS(
1001 "%s: finish,\n"
1002 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
1003 "stutMark_b: %d stutMark_a: %d\n"
1004 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
1005 "stutMark_b: %d stutMark_a: %d\n"
1006 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n"
1007 "stutMark_b: %d stutMark_a: %d stutter_mode_enable: %d\n"
1008 "cstate: %d pstate: %d nbpstate: %d sync: %d dispclk: %d\n"
1009 "sclk: %d sclk_sleep: %d yclk: %d blackout_recovery_time_us: %d\n"
1010 ,
1011 __func__,
1012 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].b_mark,
1013 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].a_mark,
1014 context->bw_ctx.bw.dce.urgent_wm_ns[0].b_mark,
1015 context->bw_ctx.bw.dce.urgent_wm_ns[0].a_mark,
1016 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].b_mark,
1017 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].a_mark,
1018 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].b_mark,
1019 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].a_mark,
1020 context->bw_ctx.bw.dce.urgent_wm_ns[1].b_mark,
1021 context->bw_ctx.bw.dce.urgent_wm_ns[1].a_mark,
1022 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].b_mark,
1023 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].a_mark,
1024 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].b_mark,
1025 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].a_mark,
1026 context->bw_ctx.bw.dce.urgent_wm_ns[2].b_mark,
1027 context->bw_ctx.bw.dce.urgent_wm_ns[2].a_mark,
1028 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].b_mark,
1029 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].a_mark,
1030 context->bw_ctx.bw.dce.stutter_mode_enable,
1031 context->bw_ctx.bw.dce.cpuc_state_change_enable,
1032 context->bw_ctx.bw.dce.cpup_state_change_enable,
1033 context->bw_ctx.bw.dce.nbp_state_change_enable,
1034 context->bw_ctx.bw.dce.all_displays_in_sync,
1035 context->bw_ctx.bw.dce.dispclk_khz,
1036 context->bw_ctx.bw.dce.sclk_khz,
1037 context->bw_ctx.bw.dce.sclk_deep_sleep_khz,
1038 context->bw_ctx.bw.dce.yclk_khz,
1039 context->bw_ctx.bw.dce.blackout_recovery_time_us);
1040 }
1041 return result;
1042}
1043
1044enum dc_status dce110_validate_plane(const struct dc_plane_state *plane_state,
1045 struct dc_caps *caps)
1046{
1047 if (((plane_state->dst_rect.width * 2) < plane_state->src_rect.width) ||
1048 ((plane_state->dst_rect.height * 2) < plane_state->src_rect.height))
1049 return DC_FAIL_SURFACE_VALIDATE;
1050
1051 return DC_OK;
1052}
1053
1054static bool dce110_validate_surface_sets(
1055 struct dc_state *context)
1056{
1057 int i, j;
1058
1059 for (i = 0; i < context->stream_count; i++) {
1060 if (context->stream_status[i].plane_count == 0)
1061 continue;
1062
1063 if (context->stream_status[i].plane_count > 2)
1064 return false;
1065
1066 for (j = 0; j < context->stream_status[i].plane_count; j++) {
1067 struct dc_plane_state *plane =
1068 context->stream_status[i].plane_states[j];
1069
1070 /* underlay validation */
1071 if (plane->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
1072
1073 if ((plane->src_rect.width > 1920 ||
1074 plane->src_rect.height > 1080))
1075 return false;
1076
1077 /* we don't have the logic to support underlay
1078 * only yet so block the use case where we get
1079 * NV12 plane as top layer
1080 */
1081 if (j == 0)
1082 return false;
1083
1084 /* irrespective of plane format,
1085 * stream should be RGB encoded
1086 */
1087 if (context->streams[i]->timing.pixel_encoding
1088 != PIXEL_ENCODING_RGB)
1089 return false;
1090
1091 }
1092
1093 }
1094 }
1095
1096 return true;
1097}
1098
1099enum dc_status dce110_validate_global(
1100 struct dc *dc,
1101 struct dc_state *context)
1102{
1103 if (!dce110_validate_surface_sets(context))
1104 return DC_FAIL_SURFACE_VALIDATE;
1105
1106 return DC_OK;
1107}
1108
1109static enum dc_status dce110_add_stream_to_ctx(
1110 struct dc *dc,
1111 struct dc_state *new_ctx,
1112 struct dc_stream_state *dc_stream)
1113{
1114 enum dc_status result = DC_ERROR_UNEXPECTED;
1115
1116 result = resource_map_pool_resources(dc, new_ctx, dc_stream);
1117
1118 if (result == DC_OK)
1119 result = resource_map_clock_resources(dc, new_ctx, dc_stream);
1120
1121
1122 if (result == DC_OK)
1123 result = build_mapped_resource(dc, new_ctx, dc_stream);
1124
1125 return result;
1126}
1127
1128static struct pipe_ctx *dce110_acquire_underlay(
1129 struct dc_state *context,
1130 const struct resource_pool *pool,
1131 struct dc_stream_state *stream)
1132{
1133 struct dc *dc = stream->ctx->dc;
1134 struct dce_hwseq *hws = dc->hwseq;
1135 struct resource_context *res_ctx = &context->res_ctx;
1136 unsigned int underlay_idx = pool->underlay_pipe_index;
1137 struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[underlay_idx];
1138
1139 if (res_ctx->pipe_ctx[underlay_idx].stream)
1140 return NULL;
1141
1142 pipe_ctx->stream_res.tg = pool->timing_generators[underlay_idx];
1143 pipe_ctx->plane_res.mi = pool->mis[underlay_idx];
1144 /*pipe_ctx->plane_res.ipp = res_ctx->pool->ipps[underlay_idx];*/
1145 pipe_ctx->plane_res.xfm = pool->transforms[underlay_idx];
1146 pipe_ctx->stream_res.opp = pool->opps[underlay_idx];
1147 pipe_ctx->pipe_idx = underlay_idx;
1148
1149 pipe_ctx->stream = stream;
1150
1151 if (!dc->current_state->res_ctx.pipe_ctx[underlay_idx].stream) {
1152 struct tg_color black_color = {0};
1153 struct dc_bios *dcb = dc->ctx->dc_bios;
1154
1155 hws->funcs.enable_display_power_gating(
1156 dc,
1157 pipe_ctx->stream_res.tg->inst,
1158 dcb, PIPE_GATING_CONTROL_DISABLE);
1159
1160 /*
1161 * This is for powering on underlay, so crtc does not
1162 * need to be enabled
1163 */
1164
1165 pipe_ctx->stream_res.tg->funcs->program_timing(pipe_ctx->stream_res.tg,
1166 &stream->timing,
1167 0,
1168 0,
1169 0,
1170 0,
1171 pipe_ctx->stream->signal,
1172 false);
1173
1174 pipe_ctx->stream_res.tg->funcs->enable_advanced_request(
1175 pipe_ctx->stream_res.tg,
1176 true,
1177 &stream->timing);
1178
1179 pipe_ctx->plane_res.mi->funcs->allocate_mem_input(pipe_ctx->plane_res.mi,
1180 stream->timing.h_total,
1181 stream->timing.v_total,
1182 stream->timing.pix_clk_100hz / 10,
1183 context->stream_count);
1184
1185 color_space_to_black_color(dc,
1186 COLOR_SPACE_YCBCR601, &black_color);
1187 pipe_ctx->stream_res.tg->funcs->set_blank_color(
1188 pipe_ctx->stream_res.tg,
1189 &black_color);
1190 }
1191
1192 return pipe_ctx;
1193}
1194
1195static void dce110_destroy_resource_pool(struct resource_pool **pool)
1196{
1197 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
1198
1199 dce110_resource_destruct(dce110_pool);
1200 kfree(dce110_pool);
1201 *pool = NULL;
1202}
1203
1204struct stream_encoder *dce110_find_first_free_match_stream_enc_for_link(
1205 struct resource_context *res_ctx,
1206 const struct resource_pool *pool,
1207 struct dc_stream_state *stream)
1208{
1209 int i;
1210 int j = -1;
1211 struct dc_link *link = stream->link;
1212
1213 for (i = 0; i < pool->stream_enc_count; i++) {
1214 if (!res_ctx->is_stream_enc_acquired[i] &&
1215 pool->stream_enc[i]) {
1216 /* Store first available for MST second display
1217 * in daisy chain use case
1218 */
1219 j = i;
1220 if (pool->stream_enc[i]->id ==
1221 link->link_enc->preferred_engine)
1222 return pool->stream_enc[i];
1223 }
1224 }
1225
1226 /*
1227 * For CZ and later, we can allow DIG FE and BE to differ for all display types
1228 */
1229
1230 if (j >= 0)
1231 return pool->stream_enc[j];
1232
1233 return NULL;
1234}
1235
1236
1237static const struct resource_funcs dce110_res_pool_funcs = {
1238 .destroy = dce110_destroy_resource_pool,
1239 .link_enc_create = dce110_link_encoder_create,
1240 .panel_cntl_create = dce110_panel_cntl_create,
1241 .validate_bandwidth = dce110_validate_bandwidth,
1242 .validate_plane = dce110_validate_plane,
1243 .acquire_idle_pipe_for_layer = dce110_acquire_underlay,
1244 .add_stream_to_ctx = dce110_add_stream_to_ctx,
1245 .validate_global = dce110_validate_global,
1246 .find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link
1247};
1248
1249static bool underlay_create(struct dc_context *ctx, struct resource_pool *pool)
1250{
1251 struct dce110_timing_generator *dce110_tgv = kzalloc(sizeof(*dce110_tgv),
1252 GFP_KERNEL);
1253 struct dce_transform *dce110_xfmv = kzalloc(sizeof(*dce110_xfmv),
1254 GFP_KERNEL);
1255 struct dce_mem_input *dce110_miv = kzalloc(sizeof(*dce110_miv),
1256 GFP_KERNEL);
1257 struct dce110_opp *dce110_oppv = kzalloc(sizeof(*dce110_oppv),
1258 GFP_KERNEL);
1259
1260 if (!dce110_tgv || !dce110_xfmv || !dce110_miv || !dce110_oppv) {
1261 kfree(dce110_tgv);
1262 kfree(dce110_xfmv);
1263 kfree(dce110_miv);
1264 kfree(dce110_oppv);
1265 return false;
1266 }
1267
1268 dce110_opp_v_construct(dce110_oppv, ctx);
1269
1270 dce110_timing_generator_v_construct(dce110_tgv, ctx);
1271 dce110_mem_input_v_construct(dce110_miv, ctx);
1272 dce110_transform_v_construct(dce110_xfmv, ctx);
1273
1274 pool->opps[pool->pipe_count] = &dce110_oppv->base;
1275 pool->timing_generators[pool->pipe_count] = &dce110_tgv->base;
1276 pool->mis[pool->pipe_count] = &dce110_miv->base;
1277 pool->transforms[pool->pipe_count] = &dce110_xfmv->base;
1278 pool->pipe_count++;
1279
1280 /* update the public caps to indicate an underlay is available */
1281 ctx->dc->caps.max_slave_planes = 1;
1282 ctx->dc->caps.max_slave_planes = 1;
1283
1284 return true;
1285}
1286
1287static void bw_calcs_data_update_from_pplib(struct dc *dc)
1288{
1289 struct dm_pp_clock_levels clks = {0};
1290
1291 /*do system clock*/
1292 dm_pp_get_clock_levels_by_type(
1293 dc->ctx,
1294 DM_PP_CLOCK_TYPE_ENGINE_CLK,
1295 &clks);
1296 /* convert all the clock fro kHz to fix point mHz */
1297 dc->bw_vbios->high_sclk = bw_frc_to_fixed(
1298 clks.clocks_in_khz[clks.num_levels-1], 1000);
1299 dc->bw_vbios->mid1_sclk = bw_frc_to_fixed(
1300 clks.clocks_in_khz[clks.num_levels/8], 1000);
1301 dc->bw_vbios->mid2_sclk = bw_frc_to_fixed(
1302 clks.clocks_in_khz[clks.num_levels*2/8], 1000);
1303 dc->bw_vbios->mid3_sclk = bw_frc_to_fixed(
1304 clks.clocks_in_khz[clks.num_levels*3/8], 1000);
1305 dc->bw_vbios->mid4_sclk = bw_frc_to_fixed(
1306 clks.clocks_in_khz[clks.num_levels*4/8], 1000);
1307 dc->bw_vbios->mid5_sclk = bw_frc_to_fixed(
1308 clks.clocks_in_khz[clks.num_levels*5/8], 1000);
1309 dc->bw_vbios->mid6_sclk = bw_frc_to_fixed(
1310 clks.clocks_in_khz[clks.num_levels*6/8], 1000);
1311 dc->bw_vbios->low_sclk = bw_frc_to_fixed(
1312 clks.clocks_in_khz[0], 1000);
1313 dc->sclk_lvls = clks;
1314
1315 /*do display clock*/
1316 dm_pp_get_clock_levels_by_type(
1317 dc->ctx,
1318 DM_PP_CLOCK_TYPE_DISPLAY_CLK,
1319 &clks);
1320 dc->bw_vbios->high_voltage_max_dispclk = bw_frc_to_fixed(
1321 clks.clocks_in_khz[clks.num_levels-1], 1000);
1322 dc->bw_vbios->mid_voltage_max_dispclk = bw_frc_to_fixed(
1323 clks.clocks_in_khz[clks.num_levels>>1], 1000);
1324 dc->bw_vbios->low_voltage_max_dispclk = bw_frc_to_fixed(
1325 clks.clocks_in_khz[0], 1000);
1326
1327 /*do memory clock*/
1328 dm_pp_get_clock_levels_by_type(
1329 dc->ctx,
1330 DM_PP_CLOCK_TYPE_MEMORY_CLK,
1331 &clks);
1332
1333 dc->bw_vbios->low_yclk = bw_frc_to_fixed(
1334 clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
1335 dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
1336 clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER_CZ,
1337 1000);
1338 dc->bw_vbios->high_yclk = bw_frc_to_fixed(
1339 clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER_CZ,
1340 1000);
1341}
1342
1343const struct resource_caps *dce110_resource_cap(
1344 struct hw_asic_id *asic_id)
1345{
1346 if (ASIC_REV_IS_STONEY(asic_id->hw_internal_rev))
1347 return &stoney_resource_cap;
1348 else
1349 return &carrizo_resource_cap;
1350}
1351
1352static bool dce110_resource_construct(
1353 uint8_t num_virtual_links,
1354 struct dc *dc,
1355 struct dce110_resource_pool *pool,
1356 struct hw_asic_id asic_id)
1357{
1358 unsigned int i;
1359 struct dc_context *ctx = dc->ctx;
1360 struct dc_bios *bp;
1361
1362 ctx->dc_bios->regs = &bios_regs;
1363
1364 pool->base.res_cap = dce110_resource_cap(&ctx->asic_id);
1365 pool->base.funcs = &dce110_res_pool_funcs;
1366
1367 /*************************************************
1368 * Resource + asic cap harcoding *
1369 *************************************************/
1370
1371 pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
1372 pool->base.underlay_pipe_index = pool->base.pipe_count;
1373 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
1374 dc->caps.max_downscale_ratio = 150;
1375 dc->caps.i2c_speed_in_khz = 100;
1376 dc->caps.max_cursor_size = 128;
1377 dc->caps.is_apu = true;
1378 dc->caps.extended_aux_timeout_support = false;
1379
1380 /*************************************************
1381 * Create resources *
1382 *************************************************/
1383
1384 bp = ctx->dc_bios;
1385
1386 if (bp->fw_info_valid && bp->fw_info.external_clock_source_frequency_for_dp != 0) {
1387 pool->base.dp_clock_source =
1388 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true);
1389
1390 pool->base.clock_sources[0] =
1391 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0,
1392 &clk_src_regs[0], false);
1393 pool->base.clock_sources[1] =
1394 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1,
1395 &clk_src_regs[1], false);
1396
1397 pool->base.clk_src_count = 2;
1398
1399 /* TODO: find out if CZ support 3 PLLs */
1400 }
1401
1402 if (pool->base.dp_clock_source == NULL) {
1403 dm_error("DC: failed to create dp clock source!\n");
1404 BREAK_TO_DEBUGGER();
1405 goto res_create_fail;
1406 }
1407
1408 for (i = 0; i < pool->base.clk_src_count; i++) {
1409 if (pool->base.clock_sources[i] == NULL) {
1410 dm_error("DC: failed to create clock sources!\n");
1411 BREAK_TO_DEBUGGER();
1412 goto res_create_fail;
1413 }
1414 }
1415
1416 pool->base.dmcu = dce_dmcu_create(ctx,
1417 &dmcu_regs,
1418 &dmcu_shift,
1419 &dmcu_mask);
1420 if (pool->base.dmcu == NULL) {
1421 dm_error("DC: failed to create dmcu!\n");
1422 BREAK_TO_DEBUGGER();
1423 goto res_create_fail;
1424 }
1425
1426 pool->base.abm = dce_abm_create(ctx,
1427 &abm_regs,
1428 &abm_shift,
1429 &abm_mask);
1430 if (pool->base.abm == NULL) {
1431 dm_error("DC: failed to create abm!\n");
1432 BREAK_TO_DEBUGGER();
1433 goto res_create_fail;
1434 }
1435
1436 {
1437 struct irq_service_init_data init_data;
1438 init_data.ctx = dc->ctx;
1439 pool->base.irqs = dal_irq_service_dce110_create(&init_data);
1440 if (!pool->base.irqs)
1441 goto res_create_fail;
1442 }
1443
1444 for (i = 0; i < pool->base.pipe_count; i++) {
1445 pool->base.timing_generators[i] = dce110_timing_generator_create(
1446 ctx, i, &dce110_tg_offsets[i]);
1447 if (pool->base.timing_generators[i] == NULL) {
1448 BREAK_TO_DEBUGGER();
1449 dm_error("DC: failed to create tg!\n");
1450 goto res_create_fail;
1451 }
1452
1453 pool->base.mis[i] = dce110_mem_input_create(ctx, i);
1454 if (pool->base.mis[i] == NULL) {
1455 BREAK_TO_DEBUGGER();
1456 dm_error(
1457 "DC: failed to create memory input!\n");
1458 goto res_create_fail;
1459 }
1460
1461 pool->base.ipps[i] = dce110_ipp_create(ctx, i);
1462 if (pool->base.ipps[i] == NULL) {
1463 BREAK_TO_DEBUGGER();
1464 dm_error(
1465 "DC: failed to create input pixel processor!\n");
1466 goto res_create_fail;
1467 }
1468
1469 pool->base.transforms[i] = dce110_transform_create(ctx, i);
1470 if (pool->base.transforms[i] == NULL) {
1471 BREAK_TO_DEBUGGER();
1472 dm_error(
1473 "DC: failed to create transform!\n");
1474 goto res_create_fail;
1475 }
1476
1477 pool->base.opps[i] = dce110_opp_create(ctx, i);
1478 if (pool->base.opps[i] == NULL) {
1479 BREAK_TO_DEBUGGER();
1480 dm_error(
1481 "DC: failed to create output pixel processor!\n");
1482 goto res_create_fail;
1483 }
1484 }
1485
1486 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1487 pool->base.engines[i] = dce110_aux_engine_create(ctx, i);
1488 if (pool->base.engines[i] == NULL) {
1489 BREAK_TO_DEBUGGER();
1490 dm_error(
1491 "DC:failed to create aux engine!!\n");
1492 goto res_create_fail;
1493 }
1494 pool->base.hw_i2cs[i] = dce110_i2c_hw_create(ctx, i);
1495 if (pool->base.hw_i2cs[i] == NULL) {
1496 BREAK_TO_DEBUGGER();
1497 dm_error(
1498 "DC:failed to create i2c engine!!\n");
1499 goto res_create_fail;
1500 }
1501 pool->base.sw_i2cs[i] = NULL;
1502 }
1503
1504 if (dc->config.fbc_support)
1505 dc->fbc_compressor = dce110_compressor_create(ctx);
1506
1507 if (!underlay_create(ctx, &pool->base))
1508 goto res_create_fail;
1509
1510 if (!resource_construct(num_virtual_links, dc, &pool->base,
1511 &res_create_funcs))
1512 goto res_create_fail;
1513
1514 /* Create hardware sequencer */
1515 dce110_hw_sequencer_construct(dc);
1516
1517 dc->caps.max_planes = pool->base.pipe_count;
1518
1519 for (i = 0; i < pool->base.underlay_pipe_index; ++i)
1520 dc->caps.planes[i] = plane_cap;
1521
1522 dc->caps.planes[pool->base.underlay_pipe_index] = underlay_plane_cap;
1523
1524 bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1525
1526 bw_calcs_data_update_from_pplib(dc);
1527
1528 return true;
1529
1530res_create_fail:
1531 dce110_resource_destruct(pool);
1532 return false;
1533}
1534
1535struct resource_pool *dce110_create_resource_pool(
1536 uint8_t num_virtual_links,
1537 struct dc *dc,
1538 struct hw_asic_id asic_id)
1539{
1540 struct dce110_resource_pool *pool =
1541 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1542
1543 if (!pool)
1544 return NULL;
1545
1546 if (dce110_resource_construct(num_virtual_links, dc, pool, asic_id))
1547 return &pool->base;
1548
1549 kfree(pool);
1550 BREAK_TO_DEBUGGER();
1551 return NULL;
1552}