• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright 2020 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 
27 #include "dm_services.h"
28 #include "dc.h"
29 
30 #include "dcn30_init.h"
31 
32 #include "resource.h"
33 #include "include/irq_service_interface.h"
34 #include "dcn20/dcn20_resource.h"
35 
36 #include "dcn30_resource.h"
37 
38 #include "dcn10/dcn10_ipp.h"
39 #include "dcn30/dcn30_hubbub.h"
40 #include "dcn30/dcn30_mpc.h"
41 #include "dcn30/dcn30_hubp.h"
42 #include "irq/dcn30/irq_service_dcn30.h"
43 #include "dcn30/dcn30_dpp.h"
44 #include "dcn30/dcn30_optc.h"
45 #include "dcn20/dcn20_hwseq.h"
46 #include "dcn30/dcn30_hwseq.h"
47 #include "dce110/dce110_hw_sequencer.h"
48 #include "dcn30/dcn30_opp.h"
49 #include "dcn20/dcn20_dsc.h"
50 #include "dcn30/dcn30_vpg.h"
51 #include "dcn30/dcn30_afmt.h"
52 #include "dcn30/dcn30_dio_stream_encoder.h"
53 #include "dcn30/dcn30_dio_link_encoder.h"
54 #include "dce/dce_clock_source.h"
55 #include "dce/dce_audio.h"
56 #include "dce/dce_hwseq.h"
57 #include "clk_mgr.h"
58 #include "virtual/virtual_stream_encoder.h"
59 #include "dce110/dce110_resource.h"
60 #include "dml/display_mode_vba.h"
61 #include "dcn30/dcn30_dccg.h"
62 #include "dcn10/dcn10_resource.h"
63 #include "dc_link_ddc.h"
64 #include "dce/dce_panel_cntl.h"
65 
66 #include "dcn30/dcn30_dwb.h"
67 #include "dcn30/dcn30_mmhubbub.h"
68 
69 #include "sienna_cichlid_ip_offset.h"
70 #include "dcn/dcn_3_0_0_offset.h"
71 #include "dcn/dcn_3_0_0_sh_mask.h"
72 
73 #include "nbio/nbio_7_4_offset.h"
74 
75 #include "dpcs/dpcs_3_0_0_offset.h"
76 #include "dpcs/dpcs_3_0_0_sh_mask.h"
77 
78 #include "mmhub/mmhub_2_0_0_offset.h"
79 #include "mmhub/mmhub_2_0_0_sh_mask.h"
80 
81 #include "reg_helper.h"
82 #include "dce/dmub_abm.h"
83 #include "dce/dmub_psr.h"
84 #include "dce/dce_aux.h"
85 #include "dce/dce_i2c.h"
86 
87 #include "dml/dcn30/dcn30_fpu.h"
88 #include "dml/dcn30/display_mode_vba_30.h"
89 #include "vm_helper.h"
90 #include "dcn20/dcn20_vmid.h"
91 #include "amdgpu_socbb.h"
92 #include "dc_dmub_srv.h"
93 
94 #define DC_LOGGER_INIT(logger)
95 
96 enum dcn30_clk_src_array_id {
97 	DCN30_CLK_SRC_PLL0,
98 	DCN30_CLK_SRC_PLL1,
99 	DCN30_CLK_SRC_PLL2,
100 	DCN30_CLK_SRC_PLL3,
101 	DCN30_CLK_SRC_PLL4,
102 	DCN30_CLK_SRC_PLL5,
103 	DCN30_CLK_SRC_TOTAL
104 };
105 
106 /* begin *********************
107  * macros to expend register list macro defined in HW object header file
108  */
109 
110 /* DCN */
111 /* TODO awful hack. fixup dcn20_dwb.h */
112 #undef BASE_INNER
113 #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
114 
115 #define BASE(seg) BASE_INNER(seg)
116 
117 #define SR(reg_name)\
118 		.reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
119 					mm ## reg_name
120 
121 #define SRI(reg_name, block, id)\
122 	.reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
123 					mm ## block ## id ## _ ## reg_name
124 
125 #define SRI2(reg_name, block, id)\
126 	.reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
127 					mm ## reg_name
128 
129 #define SRIR(var_name, reg_name, block, id)\
130 	.var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
131 					mm ## block ## id ## _ ## reg_name
132 
133 #define SRII(reg_name, block, id)\
134 	.reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
135 					mm ## block ## id ## _ ## reg_name
136 
137 #define SRII_MPC_RMU(reg_name, block, id)\
138 	.RMU##_##reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
139 					mm ## block ## id ## _ ## reg_name
140 
141 #define SRII_DWB(reg_name, temp_name, block, id)\
142 	.reg_name[id] = BASE(mm ## block ## id ## _ ## temp_name ## _BASE_IDX) + \
143 					mm ## block ## id ## _ ## temp_name
144 
145 #define DCCG_SRII(reg_name, block, id)\
146 	.block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
147 					mm ## block ## id ## _ ## reg_name
148 
149 #define VUPDATE_SRII(reg_name, block, id)\
150 	.reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \
151 					mm ## reg_name ## _ ## block ## id
152 
153 /* NBIO */
154 #define NBIO_BASE_INNER(seg) \
155 	NBIO_BASE__INST0_SEG ## seg
156 
157 #define NBIO_BASE(seg) \
158 	NBIO_BASE_INNER(seg)
159 
160 #define NBIO_SR(reg_name)\
161 		.reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \
162 					mm ## reg_name
163 
164 /* MMHUB */
165 #define MMHUB_BASE_INNER(seg) \
166 	MMHUB_BASE__INST0_SEG ## seg
167 
168 #define MMHUB_BASE(seg) \
169 	MMHUB_BASE_INNER(seg)
170 
171 #define MMHUB_SR(reg_name)\
172 		.reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \
173 					mmMM ## reg_name
174 
175 /* CLOCK */
176 #define CLK_BASE_INNER(seg) \
177 	CLK_BASE__INST0_SEG ## seg
178 
179 #define CLK_BASE(seg) \
180 	CLK_BASE_INNER(seg)
181 
182 #define CLK_SRI(reg_name, block, inst)\
183 	.reg_name = CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \
184 					mm ## block ## _ ## inst ## _ ## reg_name
185 
186 
187 static const struct bios_registers bios_regs = {
188 		NBIO_SR(BIOS_SCRATCH_3),
189 		NBIO_SR(BIOS_SCRATCH_6)
190 };
191 
192 #define clk_src_regs(index, pllid)\
193 [index] = {\
194 	CS_COMMON_REG_LIST_DCN2_0(index, pllid),\
195 }
196 
197 static const struct dce110_clk_src_regs clk_src_regs[] = {
198 	clk_src_regs(0, A),
199 	clk_src_regs(1, B),
200 	clk_src_regs(2, C),
201 	clk_src_regs(3, D),
202 	clk_src_regs(4, E),
203 	clk_src_regs(5, F)
204 };
205 
206 static const struct dce110_clk_src_shift cs_shift = {
207 		CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
208 };
209 
210 static const struct dce110_clk_src_mask cs_mask = {
211 		CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
212 };
213 
214 #define abm_regs(id)\
215 [id] = {\
216 		ABM_DCN30_REG_LIST(id)\
217 }
218 
219 static const struct dce_abm_registers abm_regs[] = {
220 		abm_regs(0),
221 		abm_regs(1),
222 		abm_regs(2),
223 		abm_regs(3),
224 		abm_regs(4),
225 		abm_regs(5),
226 };
227 
228 static const struct dce_abm_shift abm_shift = {
229 		ABM_MASK_SH_LIST_DCN30(__SHIFT)
230 };
231 
232 static const struct dce_abm_mask abm_mask = {
233 		ABM_MASK_SH_LIST_DCN30(_MASK)
234 };
235 
236 
237 
238 #define audio_regs(id)\
239 [id] = {\
240 		AUD_COMMON_REG_LIST(id)\
241 }
242 
243 static const struct dce_audio_registers audio_regs[] = {
244 	audio_regs(0),
245 	audio_regs(1),
246 	audio_regs(2),
247 	audio_regs(3),
248 	audio_regs(4),
249 	audio_regs(5),
250 	audio_regs(6)
251 };
252 
253 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
254 		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
255 		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
256 		AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
257 
258 static const struct dce_audio_shift audio_shift = {
259 		DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
260 };
261 
262 static const struct dce_audio_mask audio_mask = {
263 		DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
264 };
265 
266 #define vpg_regs(id)\
267 [id] = {\
268 	VPG_DCN3_REG_LIST(id)\
269 }
270 
271 static const struct dcn30_vpg_registers vpg_regs[] = {
272 	vpg_regs(0),
273 	vpg_regs(1),
274 	vpg_regs(2),
275 	vpg_regs(3),
276 	vpg_regs(4),
277 	vpg_regs(5),
278 	vpg_regs(6),
279 };
280 
281 static const struct dcn30_vpg_shift vpg_shift = {
282 	DCN3_VPG_MASK_SH_LIST(__SHIFT)
283 };
284 
285 static const struct dcn30_vpg_mask vpg_mask = {
286 	DCN3_VPG_MASK_SH_LIST(_MASK)
287 };
288 
289 #define afmt_regs(id)\
290 [id] = {\
291 	AFMT_DCN3_REG_LIST(id)\
292 }
293 
294 static const struct dcn30_afmt_registers afmt_regs[] = {
295 	afmt_regs(0),
296 	afmt_regs(1),
297 	afmt_regs(2),
298 	afmt_regs(3),
299 	afmt_regs(4),
300 	afmt_regs(5),
301 	afmt_regs(6),
302 };
303 
304 static const struct dcn30_afmt_shift afmt_shift = {
305 	DCN3_AFMT_MASK_SH_LIST(__SHIFT)
306 };
307 
308 static const struct dcn30_afmt_mask afmt_mask = {
309 	DCN3_AFMT_MASK_SH_LIST(_MASK)
310 };
311 
312 #define stream_enc_regs(id)\
313 [id] = {\
314 	SE_DCN3_REG_LIST(id)\
315 }
316 
317 static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
318 	stream_enc_regs(0),
319 	stream_enc_regs(1),
320 	stream_enc_regs(2),
321 	stream_enc_regs(3),
322 	stream_enc_regs(4),
323 	stream_enc_regs(5)
324 };
325 
326 static const struct dcn10_stream_encoder_shift se_shift = {
327 		SE_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
328 };
329 
330 static const struct dcn10_stream_encoder_mask se_mask = {
331 		SE_COMMON_MASK_SH_LIST_DCN30(_MASK)
332 };
333 
334 
335 #define aux_regs(id)\
336 [id] = {\
337 	DCN2_AUX_REG_LIST(id)\
338 }
339 
340 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = {
341 		aux_regs(0),
342 		aux_regs(1),
343 		aux_regs(2),
344 		aux_regs(3),
345 		aux_regs(4),
346 		aux_regs(5)
347 };
348 
349 #define hpd_regs(id)\
350 [id] = {\
351 	HPD_REG_LIST(id)\
352 }
353 
354 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
355 		hpd_regs(0),
356 		hpd_regs(1),
357 		hpd_regs(2),
358 		hpd_regs(3),
359 		hpd_regs(4),
360 		hpd_regs(5)
361 };
362 
363 #define link_regs(id, phyid)\
364 [id] = {\
365 	LE_DCN3_REG_LIST(id), \
366 	UNIPHY_DCN2_REG_LIST(phyid), \
367 	DPCS_DCN2_REG_LIST(id), \
368 	SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
369 }
370 
371 static const struct dce110_aux_registers_shift aux_shift = {
372 	DCN_AUX_MASK_SH_LIST(__SHIFT)
373 };
374 
375 static const struct dce110_aux_registers_mask aux_mask = {
376 	DCN_AUX_MASK_SH_LIST(_MASK)
377 };
378 
379 static const struct dcn10_link_enc_registers link_enc_regs[] = {
380 	link_regs(0, A),
381 	link_regs(1, B),
382 	link_regs(2, C),
383 	link_regs(3, D),
384 	link_regs(4, E),
385 	link_regs(5, F)
386 };
387 
388 static const struct dcn10_link_enc_shift le_shift = {
389 	LINK_ENCODER_MASK_SH_LIST_DCN30(__SHIFT),\
390 	DPCS_DCN2_MASK_SH_LIST(__SHIFT)
391 };
392 
393 static const struct dcn10_link_enc_mask le_mask = {
394 	LINK_ENCODER_MASK_SH_LIST_DCN30(_MASK),\
395 	DPCS_DCN2_MASK_SH_LIST(_MASK)
396 };
397 
398 
399 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
400 	{ DCN_PANEL_CNTL_REG_LIST() }
401 };
402 
403 static const struct dce_panel_cntl_shift panel_cntl_shift = {
404 	DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
405 };
406 
407 static const struct dce_panel_cntl_mask panel_cntl_mask = {
408 	DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
409 };
410 
411 #define dpp_regs(id)\
412 [id] = {\
413 	DPP_REG_LIST_DCN30(id),\
414 }
415 
416 static const struct dcn3_dpp_registers dpp_regs[] = {
417 	dpp_regs(0),
418 	dpp_regs(1),
419 	dpp_regs(2),
420 	dpp_regs(3),
421 	dpp_regs(4),
422 	dpp_regs(5),
423 };
424 
425 static const struct dcn3_dpp_shift tf_shift = {
426 		DPP_REG_LIST_SH_MASK_DCN30(__SHIFT)
427 };
428 
429 static const struct dcn3_dpp_mask tf_mask = {
430 		DPP_REG_LIST_SH_MASK_DCN30(_MASK)
431 };
432 
433 #define opp_regs(id)\
434 [id] = {\
435 	OPP_REG_LIST_DCN30(id),\
436 }
437 
438 static const struct dcn20_opp_registers opp_regs[] = {
439 	opp_regs(0),
440 	opp_regs(1),
441 	opp_regs(2),
442 	opp_regs(3),
443 	opp_regs(4),
444 	opp_regs(5)
445 };
446 
447 static const struct dcn20_opp_shift opp_shift = {
448 	OPP_MASK_SH_LIST_DCN20(__SHIFT)
449 };
450 
451 static const struct dcn20_opp_mask opp_mask = {
452 	OPP_MASK_SH_LIST_DCN20(_MASK)
453 };
454 
455 #define aux_engine_regs(id)\
456 [id] = {\
457 	AUX_COMMON_REG_LIST0(id), \
458 	.AUXN_IMPCAL = 0, \
459 	.AUXP_IMPCAL = 0, \
460 	.AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
461 }
462 
463 static const struct dce110_aux_registers aux_engine_regs[] = {
464 		aux_engine_regs(0),
465 		aux_engine_regs(1),
466 		aux_engine_regs(2),
467 		aux_engine_regs(3),
468 		aux_engine_regs(4),
469 		aux_engine_regs(5)
470 };
471 
472 #define dwbc_regs_dcn3(id)\
473 [id] = {\
474 	DWBC_COMMON_REG_LIST_DCN30(id),\
475 }
476 
477 static const struct dcn30_dwbc_registers dwbc30_regs[] = {
478 	dwbc_regs_dcn3(0),
479 };
480 
481 static const struct dcn30_dwbc_shift dwbc30_shift = {
482 	DWBC_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
483 };
484 
485 static const struct dcn30_dwbc_mask dwbc30_mask = {
486 	DWBC_COMMON_MASK_SH_LIST_DCN30(_MASK)
487 };
488 
489 #define mcif_wb_regs_dcn3(id)\
490 [id] = {\
491 	MCIF_WB_COMMON_REG_LIST_DCN30(id),\
492 }
493 
494 static const struct dcn30_mmhubbub_registers mcif_wb30_regs[] = {
495 	mcif_wb_regs_dcn3(0)
496 };
497 
498 static const struct dcn30_mmhubbub_shift mcif_wb30_shift = {
499 	MCIF_WB_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
500 };
501 
502 static const struct dcn30_mmhubbub_mask mcif_wb30_mask = {
503 	MCIF_WB_COMMON_MASK_SH_LIST_DCN30(_MASK)
504 };
505 
506 #define dsc_regsDCN20(id)\
507 [id] = {\
508 	DSC_REG_LIST_DCN20(id)\
509 }
510 
511 static const struct dcn20_dsc_registers dsc_regs[] = {
512 	dsc_regsDCN20(0),
513 	dsc_regsDCN20(1),
514 	dsc_regsDCN20(2),
515 	dsc_regsDCN20(3),
516 	dsc_regsDCN20(4),
517 	dsc_regsDCN20(5)
518 };
519 
520 static const struct dcn20_dsc_shift dsc_shift = {
521 	DSC_REG_LIST_SH_MASK_DCN20(__SHIFT)
522 };
523 
524 static const struct dcn20_dsc_mask dsc_mask = {
525 	DSC_REG_LIST_SH_MASK_DCN20(_MASK)
526 };
527 
528 static const struct dcn30_mpc_registers mpc_regs = {
529 		MPC_REG_LIST_DCN3_0(0),
530 		MPC_REG_LIST_DCN3_0(1),
531 		MPC_REG_LIST_DCN3_0(2),
532 		MPC_REG_LIST_DCN3_0(3),
533 		MPC_REG_LIST_DCN3_0(4),
534 		MPC_REG_LIST_DCN3_0(5),
535 		MPC_OUT_MUX_REG_LIST_DCN3_0(0),
536 		MPC_OUT_MUX_REG_LIST_DCN3_0(1),
537 		MPC_OUT_MUX_REG_LIST_DCN3_0(2),
538 		MPC_OUT_MUX_REG_LIST_DCN3_0(3),
539 		MPC_OUT_MUX_REG_LIST_DCN3_0(4),
540 		MPC_OUT_MUX_REG_LIST_DCN3_0(5),
541 		MPC_RMU_GLOBAL_REG_LIST_DCN3AG,
542 		MPC_RMU_REG_LIST_DCN3AG(0),
543 		MPC_RMU_REG_LIST_DCN3AG(1),
544 		MPC_RMU_REG_LIST_DCN3AG(2),
545 		MPC_DWB_MUX_REG_LIST_DCN3_0(0),
546 };
547 
548 static const struct dcn30_mpc_shift mpc_shift = {
549 	MPC_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
550 };
551 
552 static const struct dcn30_mpc_mask mpc_mask = {
553 	MPC_COMMON_MASK_SH_LIST_DCN30(_MASK)
554 };
555 
556 #define optc_regs(id)\
557 [id] = {OPTC_COMMON_REG_LIST_DCN3_0(id)}
558 
559 
560 static const struct dcn_optc_registers optc_regs[] = {
561 	optc_regs(0),
562 	optc_regs(1),
563 	optc_regs(2),
564 	optc_regs(3),
565 	optc_regs(4),
566 	optc_regs(5)
567 };
568 
569 static const struct dcn_optc_shift optc_shift = {
570 	OPTC_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
571 };
572 
573 static const struct dcn_optc_mask optc_mask = {
574 	OPTC_COMMON_MASK_SH_LIST_DCN30(_MASK)
575 };
576 
577 #define hubp_regs(id)\
578 [id] = {\
579 	HUBP_REG_LIST_DCN30(id)\
580 }
581 
582 static const struct dcn_hubp2_registers hubp_regs[] = {
583 		hubp_regs(0),
584 		hubp_regs(1),
585 		hubp_regs(2),
586 		hubp_regs(3),
587 		hubp_regs(4),
588 		hubp_regs(5)
589 };
590 
591 static const struct dcn_hubp2_shift hubp_shift = {
592 		HUBP_MASK_SH_LIST_DCN30(__SHIFT)
593 };
594 
595 static const struct dcn_hubp2_mask hubp_mask = {
596 		HUBP_MASK_SH_LIST_DCN30(_MASK)
597 };
598 
599 static const struct dcn_hubbub_registers hubbub_reg = {
600 		HUBBUB_REG_LIST_DCN30(0)
601 };
602 
603 static const struct dcn_hubbub_shift hubbub_shift = {
604 		HUBBUB_MASK_SH_LIST_DCN30(__SHIFT)
605 };
606 
607 static const struct dcn_hubbub_mask hubbub_mask = {
608 		HUBBUB_MASK_SH_LIST_DCN30(_MASK)
609 };
610 
611 static const struct dccg_registers dccg_regs = {
612 		DCCG_REG_LIST_DCN30()
613 };
614 
615 static const struct dccg_shift dccg_shift = {
616 		DCCG_MASK_SH_LIST_DCN3(__SHIFT)
617 };
618 
619 static const struct dccg_mask dccg_mask = {
620 		DCCG_MASK_SH_LIST_DCN3(_MASK)
621 };
622 
623 static const struct dce_hwseq_registers hwseq_reg = {
624 		HWSEQ_DCN30_REG_LIST()
625 };
626 
627 static const struct dce_hwseq_shift hwseq_shift = {
628 		HWSEQ_DCN30_MASK_SH_LIST(__SHIFT)
629 };
630 
631 static const struct dce_hwseq_mask hwseq_mask = {
632 		HWSEQ_DCN30_MASK_SH_LIST(_MASK)
633 };
634 #define vmid_regs(id)\
635 [id] = {\
636 		DCN20_VMID_REG_LIST(id)\
637 }
638 
639 static const struct dcn_vmid_registers vmid_regs[] = {
640 	vmid_regs(0),
641 	vmid_regs(1),
642 	vmid_regs(2),
643 	vmid_regs(3),
644 	vmid_regs(4),
645 	vmid_regs(5),
646 	vmid_regs(6),
647 	vmid_regs(7),
648 	vmid_regs(8),
649 	vmid_regs(9),
650 	vmid_regs(10),
651 	vmid_regs(11),
652 	vmid_regs(12),
653 	vmid_regs(13),
654 	vmid_regs(14),
655 	vmid_regs(15)
656 };
657 
658 static const struct dcn20_vmid_shift vmid_shifts = {
659 		DCN20_VMID_MASK_SH_LIST(__SHIFT)
660 };
661 
662 static const struct dcn20_vmid_mask vmid_masks = {
663 		DCN20_VMID_MASK_SH_LIST(_MASK)
664 };
665 
666 static const struct resource_caps res_cap_dcn3 = {
667 	.num_timing_generator = 6,
668 	.num_opp = 6,
669 	.num_video_plane = 6,
670 	.num_audio = 6,
671 	.num_stream_encoder = 6,
672 	.num_pll = 6,
673 	.num_dwb = 1,
674 	.num_ddc = 6,
675 	.num_vmid = 16,
676 	.num_mpc_3dlut = 3,
677 	.num_dsc = 6,
678 };
679 
680 static const struct dc_plane_cap plane_cap = {
681 	.type = DC_PLANE_TYPE_DCN_UNIVERSAL,
682 	.blends_with_above = true,
683 	.blends_with_below = true,
684 	.per_pixel_alpha = true,
685 
686 	.pixel_format_support = {
687 			.argb8888 = true,
688 			.nv12 = true,
689 			.fp16 = true,
690 			.p010 = true,
691 			.ayuv = false,
692 	},
693 
694 	.max_upscale_factor = {
695 			.argb8888 = 16000,
696 			.nv12 = 16000,
697 			.fp16 = 16000
698 	},
699 
700 	/* 6:1 downscaling ratio: 1000/6 = 166.666 */
701 	.max_downscale_factor = {
702 			.argb8888 = 167,
703 			.nv12 = 167,
704 			.fp16 = 167
705 	}
706 };
707 
708 static const struct dc_debug_options debug_defaults_drv = {
709 	.disable_dmcu = true, //No DMCU on DCN30
710 	.force_abm_enable = false,
711 	.timing_trace = false,
712 	.clock_trace = true,
713 	.disable_pplib_clock_request = true,
714 	.pipe_split_policy = MPC_SPLIT_DYNAMIC,
715 	.force_single_disp_pipe_split = false,
716 	.disable_dcc = DCC_ENABLE,
717 	.vsr_support = true,
718 	.performance_trace = false,
719 	.max_downscale_src_width = 7680,/*upto 8K*/
720 	.disable_pplib_wm_range = false,
721 	.scl_reset_length10 = true,
722 	.sanity_checks = false,
723 	.underflow_assert_delay_us = 0xFFFFFFFF,
724 	.dwb_fi_phase = -1, // -1 = disable,
725 	.dmub_command_table = true,
726 	.use_max_lb = true,
727 	.exit_idle_opt_for_cursor_updates = true
728 };
729 
730 static const struct dc_debug_options debug_defaults_diags = {
731 	.disable_dmcu = true, //No dmcu on DCN30
732 	.force_abm_enable = false,
733 	.timing_trace = true,
734 	.clock_trace = true,
735 	.disable_dpp_power_gate = true,
736 	.disable_hubp_power_gate = true,
737 	.disable_clock_gate = true,
738 	.disable_pplib_clock_request = true,
739 	.disable_pplib_wm_range = true,
740 	.disable_stutter = false,
741 	.scl_reset_length10 = true,
742 	.dwb_fi_phase = -1, // -1 = disable
743 	.dmub_command_table = true,
744 	.enable_tri_buf = true,
745 	.use_max_lb = true
746 };
747 
748 static const struct dc_panel_config panel_config_defaults = {
749 	.psr = {
750 		.disable_psr = false,
751 		.disallow_psrsu = false,
752 	},
753 };
754 
dcn30_dpp_destroy(struct dpp ** dpp)755 static void dcn30_dpp_destroy(struct dpp **dpp)
756 {
757 	kfree(TO_DCN20_DPP(*dpp));
758 	*dpp = NULL;
759 }
760 
dcn30_dpp_create(struct dc_context * ctx,uint32_t inst)761 static struct dpp *dcn30_dpp_create(
762 	struct dc_context *ctx,
763 	uint32_t inst)
764 {
765 	struct dcn3_dpp *dpp =
766 		kzalloc(sizeof(struct dcn3_dpp), GFP_KERNEL);
767 
768 	if (!dpp)
769 		return NULL;
770 
771 	if (dpp3_construct(dpp, ctx, inst,
772 			&dpp_regs[inst], &tf_shift, &tf_mask))
773 		return &dpp->base;
774 
775 	BREAK_TO_DEBUGGER();
776 	kfree(dpp);
777 	return NULL;
778 }
779 
dcn30_opp_create(struct dc_context * ctx,uint32_t inst)780 static struct output_pixel_processor *dcn30_opp_create(
781 	struct dc_context *ctx, uint32_t inst)
782 {
783 	struct dcn20_opp *opp =
784 		kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL);
785 
786 	if (!opp) {
787 		BREAK_TO_DEBUGGER();
788 		return NULL;
789 	}
790 
791 	dcn20_opp_construct(opp, ctx, inst,
792 			&opp_regs[inst], &opp_shift, &opp_mask);
793 	return &opp->base;
794 }
795 
dcn30_aux_engine_create(struct dc_context * ctx,uint32_t inst)796 static struct dce_aux *dcn30_aux_engine_create(
797 	struct dc_context *ctx,
798 	uint32_t inst)
799 {
800 	struct aux_engine_dce110 *aux_engine =
801 		kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
802 
803 	if (!aux_engine)
804 		return NULL;
805 
806 	dce110_aux_engine_construct(aux_engine, ctx, inst,
807 				    SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
808 				    &aux_engine_regs[inst],
809 					&aux_mask,
810 					&aux_shift,
811 					ctx->dc->caps.extended_aux_timeout_support);
812 
813 	return &aux_engine->base;
814 }
815 
816 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST_DCN30(id) }
817 
818 static const struct dce_i2c_registers i2c_hw_regs[] = {
819 		i2c_inst_regs(1),
820 		i2c_inst_regs(2),
821 		i2c_inst_regs(3),
822 		i2c_inst_regs(4),
823 		i2c_inst_regs(5),
824 		i2c_inst_regs(6),
825 };
826 
827 static const struct dce_i2c_shift i2c_shifts = {
828 		I2C_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
829 };
830 
831 static const struct dce_i2c_mask i2c_masks = {
832 		I2C_COMMON_MASK_SH_LIST_DCN30(_MASK)
833 };
834 
dcn30_i2c_hw_create(struct dc_context * ctx,uint32_t inst)835 static struct dce_i2c_hw *dcn30_i2c_hw_create(
836 	struct dc_context *ctx,
837 	uint32_t inst)
838 {
839 	struct dce_i2c_hw *dce_i2c_hw =
840 		kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
841 
842 	if (!dce_i2c_hw)
843 		return NULL;
844 
845 	dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst,
846 				    &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
847 
848 	return dce_i2c_hw;
849 }
850 
dcn30_mpc_create(struct dc_context * ctx,int num_mpcc,int num_rmu)851 static struct mpc *dcn30_mpc_create(
852 		struct dc_context *ctx,
853 		int num_mpcc,
854 		int num_rmu)
855 {
856 	struct dcn30_mpc *mpc30 = kzalloc(sizeof(struct dcn30_mpc),
857 					  GFP_KERNEL);
858 
859 	if (!mpc30)
860 		return NULL;
861 
862 	dcn30_mpc_construct(mpc30, ctx,
863 			&mpc_regs,
864 			&mpc_shift,
865 			&mpc_mask,
866 			num_mpcc,
867 			num_rmu);
868 
869 	return &mpc30->base;
870 }
871 
dcn30_hubbub_create(struct dc_context * ctx)872 static struct hubbub *dcn30_hubbub_create(struct dc_context *ctx)
873 {
874 	int i;
875 
876 	struct dcn20_hubbub *hubbub3 = kzalloc(sizeof(struct dcn20_hubbub),
877 					  GFP_KERNEL);
878 
879 	if (!hubbub3)
880 		return NULL;
881 
882 	hubbub3_construct(hubbub3, ctx,
883 			&hubbub_reg,
884 			&hubbub_shift,
885 			&hubbub_mask);
886 
887 
888 	for (i = 0; i < res_cap_dcn3.num_vmid; i++) {
889 		struct dcn20_vmid *vmid = &hubbub3->vmid[i];
890 
891 		vmid->ctx = ctx;
892 
893 		vmid->regs = &vmid_regs[i];
894 		vmid->shifts = &vmid_shifts;
895 		vmid->masks = &vmid_masks;
896 	}
897 
898 	return &hubbub3->base;
899 }
900 
dcn30_timing_generator_create(struct dc_context * ctx,uint32_t instance)901 static struct timing_generator *dcn30_timing_generator_create(
902 		struct dc_context *ctx,
903 		uint32_t instance)
904 {
905 	struct optc *tgn10 =
906 		kzalloc(sizeof(struct optc), GFP_KERNEL);
907 
908 	if (!tgn10)
909 		return NULL;
910 
911 	tgn10->base.inst = instance;
912 	tgn10->base.ctx = ctx;
913 
914 	tgn10->tg_regs = &optc_regs[instance];
915 	tgn10->tg_shift = &optc_shift;
916 	tgn10->tg_mask = &optc_mask;
917 
918 	dcn30_timing_generator_init(tgn10);
919 
920 	return &tgn10->base;
921 }
922 
923 static const struct encoder_feature_support link_enc_feature = {
924 		.max_hdmi_deep_color = COLOR_DEPTH_121212,
925 		.max_hdmi_pixel_clock = 600000,
926 		.hdmi_ycbcr420_supported = true,
927 		.dp_ycbcr420_supported = true,
928 		.fec_supported = true,
929 		.flags.bits.IS_HBR2_CAPABLE = true,
930 		.flags.bits.IS_HBR3_CAPABLE = true,
931 		.flags.bits.IS_TPS3_CAPABLE = true,
932 		.flags.bits.IS_TPS4_CAPABLE = true
933 };
934 
dcn30_link_encoder_create(struct dc_context * ctx,const struct encoder_init_data * enc_init_data)935 static struct link_encoder *dcn30_link_encoder_create(
936 	struct dc_context *ctx,
937 	const struct encoder_init_data *enc_init_data)
938 {
939 	struct dcn20_link_encoder *enc20 =
940 		kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL);
941 
942 	if (!enc20)
943 		return NULL;
944 
945 	dcn30_link_encoder_construct(enc20,
946 			enc_init_data,
947 			&link_enc_feature,
948 			&link_enc_regs[enc_init_data->transmitter],
949 			&link_enc_aux_regs[enc_init_data->channel - 1],
950 			&link_enc_hpd_regs[enc_init_data->hpd_source],
951 			&le_shift,
952 			&le_mask);
953 
954 	return &enc20->enc10.base;
955 }
956 
dcn30_panel_cntl_create(const struct panel_cntl_init_data * init_data)957 static struct panel_cntl *dcn30_panel_cntl_create(const struct panel_cntl_init_data *init_data)
958 {
959 	struct dce_panel_cntl *panel_cntl =
960 		kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
961 
962 	if (!panel_cntl)
963 		return NULL;
964 
965 	dce_panel_cntl_construct(panel_cntl,
966 			init_data,
967 			&panel_cntl_regs[init_data->inst],
968 			&panel_cntl_shift,
969 			&panel_cntl_mask);
970 
971 	return &panel_cntl->base;
972 }
973 
read_dce_straps(struct dc_context * ctx,struct resource_straps * straps)974 static void read_dce_straps(
975 	struct dc_context *ctx,
976 	struct resource_straps *straps)
977 {
978 	generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX),
979 		FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
980 
981 }
982 
dcn30_create_audio(struct dc_context * ctx,unsigned int inst)983 static struct audio *dcn30_create_audio(
984 		struct dc_context *ctx, unsigned int inst)
985 {
986 	return dce_audio_create(ctx, inst,
987 			&audio_regs[inst], &audio_shift, &audio_mask);
988 }
989 
dcn30_vpg_create(struct dc_context * ctx,uint32_t inst)990 static struct vpg *dcn30_vpg_create(
991 	struct dc_context *ctx,
992 	uint32_t inst)
993 {
994 	struct dcn30_vpg *vpg3 = kzalloc(sizeof(struct dcn30_vpg), GFP_KERNEL);
995 
996 	if (!vpg3)
997 		return NULL;
998 
999 	vpg3_construct(vpg3, ctx, inst,
1000 			&vpg_regs[inst],
1001 			&vpg_shift,
1002 			&vpg_mask);
1003 
1004 	return &vpg3->base;
1005 }
1006 
dcn30_afmt_create(struct dc_context * ctx,uint32_t inst)1007 static struct afmt *dcn30_afmt_create(
1008 	struct dc_context *ctx,
1009 	uint32_t inst)
1010 {
1011 	struct dcn30_afmt *afmt3 = kzalloc(sizeof(struct dcn30_afmt), GFP_KERNEL);
1012 
1013 	if (!afmt3)
1014 		return NULL;
1015 
1016 	afmt3_construct(afmt3, ctx, inst,
1017 			&afmt_regs[inst],
1018 			&afmt_shift,
1019 			&afmt_mask);
1020 
1021 	return &afmt3->base;
1022 }
1023 
dcn30_stream_encoder_create(enum engine_id eng_id,struct dc_context * ctx)1024 static struct stream_encoder *dcn30_stream_encoder_create(enum engine_id eng_id,
1025 							  struct dc_context *ctx)
1026 {
1027 	struct dcn10_stream_encoder *enc1;
1028 	struct vpg *vpg;
1029 	struct afmt *afmt;
1030 	int vpg_inst;
1031 	int afmt_inst;
1032 
1033 	/* Mapping of VPG, AFMT, DME register blocks to DIO block instance */
1034 	if (eng_id <= ENGINE_ID_DIGF) {
1035 		vpg_inst = eng_id;
1036 		afmt_inst = eng_id;
1037 	} else
1038 		return NULL;
1039 
1040 	enc1 = kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL);
1041 	vpg = dcn30_vpg_create(ctx, vpg_inst);
1042 	afmt = dcn30_afmt_create(ctx, afmt_inst);
1043 
1044 	if (!enc1 || !vpg || !afmt) {
1045 		kfree(enc1);
1046 		kfree(vpg);
1047 		kfree(afmt);
1048 		return NULL;
1049 	}
1050 
1051 	dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios,
1052 					eng_id, vpg, afmt,
1053 					&stream_enc_regs[eng_id],
1054 					&se_shift, &se_mask);
1055 
1056 	return &enc1->base;
1057 }
1058 
dcn30_hwseq_create(struct dc_context * ctx)1059 static struct dce_hwseq *dcn30_hwseq_create(struct dc_context *ctx)
1060 {
1061 	struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
1062 
1063 	if (hws) {
1064 		hws->ctx = ctx;
1065 		hws->regs = &hwseq_reg;
1066 		hws->shifts = &hwseq_shift;
1067 		hws->masks = &hwseq_mask;
1068 	}
1069 	return hws;
1070 }
1071 static const struct resource_create_funcs res_create_funcs = {
1072 	.read_dce_straps = read_dce_straps,
1073 	.create_audio = dcn30_create_audio,
1074 	.create_stream_encoder = dcn30_stream_encoder_create,
1075 	.create_hwseq = dcn30_hwseq_create,
1076 };
1077 
1078 static const struct resource_create_funcs res_create_maximus_funcs = {
1079 	.read_dce_straps = NULL,
1080 	.create_audio = NULL,
1081 	.create_stream_encoder = NULL,
1082 	.create_hwseq = dcn30_hwseq_create,
1083 };
1084 
dcn30_resource_destruct(struct dcn30_resource_pool * pool)1085 static void dcn30_resource_destruct(struct dcn30_resource_pool *pool)
1086 {
1087 	unsigned int i;
1088 
1089 	for (i = 0; i < pool->base.stream_enc_count; i++) {
1090 		if (pool->base.stream_enc[i] != NULL) {
1091 			if (pool->base.stream_enc[i]->vpg != NULL) {
1092 				kfree(DCN30_VPG_FROM_VPG(pool->base.stream_enc[i]->vpg));
1093 				pool->base.stream_enc[i]->vpg = NULL;
1094 			}
1095 			if (pool->base.stream_enc[i]->afmt != NULL) {
1096 				kfree(DCN30_AFMT_FROM_AFMT(pool->base.stream_enc[i]->afmt));
1097 				pool->base.stream_enc[i]->afmt = NULL;
1098 			}
1099 			kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
1100 			pool->base.stream_enc[i] = NULL;
1101 		}
1102 	}
1103 
1104 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
1105 		if (pool->base.dscs[i] != NULL)
1106 			dcn20_dsc_destroy(&pool->base.dscs[i]);
1107 	}
1108 
1109 	if (pool->base.mpc != NULL) {
1110 		kfree(TO_DCN20_MPC(pool->base.mpc));
1111 		pool->base.mpc = NULL;
1112 	}
1113 	if (pool->base.hubbub != NULL) {
1114 		kfree(pool->base.hubbub);
1115 		pool->base.hubbub = NULL;
1116 	}
1117 	for (i = 0; i < pool->base.pipe_count; i++) {
1118 		if (pool->base.dpps[i] != NULL)
1119 			dcn30_dpp_destroy(&pool->base.dpps[i]);
1120 
1121 		if (pool->base.ipps[i] != NULL)
1122 			pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
1123 
1124 		if (pool->base.hubps[i] != NULL) {
1125 			kfree(TO_DCN20_HUBP(pool->base.hubps[i]));
1126 			pool->base.hubps[i] = NULL;
1127 		}
1128 
1129 		if (pool->base.irqs != NULL) {
1130 			dal_irq_service_destroy(&pool->base.irqs);
1131 		}
1132 	}
1133 
1134 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1135 		if (pool->base.engines[i] != NULL)
1136 			dce110_engine_destroy(&pool->base.engines[i]);
1137 		if (pool->base.hw_i2cs[i] != NULL) {
1138 			kfree(pool->base.hw_i2cs[i]);
1139 			pool->base.hw_i2cs[i] = NULL;
1140 		}
1141 		if (pool->base.sw_i2cs[i] != NULL) {
1142 			kfree(pool->base.sw_i2cs[i]);
1143 			pool->base.sw_i2cs[i] = NULL;
1144 		}
1145 	}
1146 
1147 	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
1148 		if (pool->base.opps[i] != NULL)
1149 			pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
1150 	}
1151 
1152 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
1153 		if (pool->base.timing_generators[i] != NULL)	{
1154 			kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
1155 			pool->base.timing_generators[i] = NULL;
1156 		}
1157 	}
1158 
1159 	for (i = 0; i < pool->base.res_cap->num_dwb; i++) {
1160 		if (pool->base.dwbc[i] != NULL) {
1161 			kfree(TO_DCN30_DWBC(pool->base.dwbc[i]));
1162 			pool->base.dwbc[i] = NULL;
1163 		}
1164 		if (pool->base.mcif_wb[i] != NULL) {
1165 			kfree(TO_DCN30_MMHUBBUB(pool->base.mcif_wb[i]));
1166 			pool->base.mcif_wb[i] = NULL;
1167 		}
1168 	}
1169 
1170 	for (i = 0; i < pool->base.audio_count; i++) {
1171 		if (pool->base.audios[i])
1172 			dce_aud_destroy(&pool->base.audios[i]);
1173 	}
1174 
1175 	for (i = 0; i < pool->base.clk_src_count; i++) {
1176 		if (pool->base.clock_sources[i] != NULL) {
1177 			dcn20_clock_source_destroy(&pool->base.clock_sources[i]);
1178 			pool->base.clock_sources[i] = NULL;
1179 		}
1180 	}
1181 
1182 	for (i = 0; i < pool->base.res_cap->num_mpc_3dlut; i++) {
1183 		if (pool->base.mpc_lut[i] != NULL) {
1184 			dc_3dlut_func_release(pool->base.mpc_lut[i]);
1185 			pool->base.mpc_lut[i] = NULL;
1186 		}
1187 		if (pool->base.mpc_shaper[i] != NULL) {
1188 			dc_transfer_func_release(pool->base.mpc_shaper[i]);
1189 			pool->base.mpc_shaper[i] = NULL;
1190 		}
1191 	}
1192 
1193 	if (pool->base.dp_clock_source != NULL) {
1194 		dcn20_clock_source_destroy(&pool->base.dp_clock_source);
1195 		pool->base.dp_clock_source = NULL;
1196 	}
1197 
1198 	for (i = 0; i < pool->base.pipe_count; i++) {
1199 		if (pool->base.multiple_abms[i] != NULL)
1200 			dce_abm_destroy(&pool->base.multiple_abms[i]);
1201 	}
1202 
1203 	if (pool->base.psr != NULL)
1204 		dmub_psr_destroy(&pool->base.psr);
1205 
1206 	if (pool->base.dccg != NULL)
1207 		dcn_dccg_destroy(&pool->base.dccg);
1208 
1209 	if (pool->base.oem_device != NULL)
1210 		dal_ddc_service_destroy(&pool->base.oem_device);
1211 }
1212 
dcn30_hubp_create(struct dc_context * ctx,uint32_t inst)1213 static struct hubp *dcn30_hubp_create(
1214 	struct dc_context *ctx,
1215 	uint32_t inst)
1216 {
1217 	struct dcn20_hubp *hubp2 =
1218 		kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL);
1219 
1220 	if (!hubp2)
1221 		return NULL;
1222 
1223 	if (hubp3_construct(hubp2, ctx, inst,
1224 			&hubp_regs[inst], &hubp_shift, &hubp_mask))
1225 		return &hubp2->base;
1226 
1227 	BREAK_TO_DEBUGGER();
1228 	kfree(hubp2);
1229 	return NULL;
1230 }
1231 
dcn30_dwbc_create(struct dc_context * ctx,struct resource_pool * pool)1232 static bool dcn30_dwbc_create(struct dc_context *ctx, struct resource_pool *pool)
1233 {
1234 	int i;
1235 	uint32_t pipe_count = pool->res_cap->num_dwb;
1236 
1237 	for (i = 0; i < pipe_count; i++) {
1238 		struct dcn30_dwbc *dwbc30 = kzalloc(sizeof(struct dcn30_dwbc),
1239 						    GFP_KERNEL);
1240 
1241 		if (!dwbc30) {
1242 			dm_error("DC: failed to create dwbc30!\n");
1243 			return false;
1244 		}
1245 
1246 		dcn30_dwbc_construct(dwbc30, ctx,
1247 				&dwbc30_regs[i],
1248 				&dwbc30_shift,
1249 				&dwbc30_mask,
1250 				i);
1251 
1252 		pool->dwbc[i] = &dwbc30->base;
1253 	}
1254 	return true;
1255 }
1256 
dcn30_mmhubbub_create(struct dc_context * ctx,struct resource_pool * pool)1257 static bool dcn30_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool)
1258 {
1259 	int i;
1260 	uint32_t pipe_count = pool->res_cap->num_dwb;
1261 
1262 	for (i = 0; i < pipe_count; i++) {
1263 		struct dcn30_mmhubbub *mcif_wb30 = kzalloc(sizeof(struct dcn30_mmhubbub),
1264 						    GFP_KERNEL);
1265 
1266 		if (!mcif_wb30) {
1267 			dm_error("DC: failed to create mcif_wb30!\n");
1268 			return false;
1269 		}
1270 
1271 		dcn30_mmhubbub_construct(mcif_wb30, ctx,
1272 				&mcif_wb30_regs[i],
1273 				&mcif_wb30_shift,
1274 				&mcif_wb30_mask,
1275 				i);
1276 
1277 		pool->mcif_wb[i] = &mcif_wb30->base;
1278 	}
1279 	return true;
1280 }
1281 
dcn30_dsc_create(struct dc_context * ctx,uint32_t inst)1282 static struct display_stream_compressor *dcn30_dsc_create(
1283 	struct dc_context *ctx, uint32_t inst)
1284 {
1285 	struct dcn20_dsc *dsc =
1286 		kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL);
1287 
1288 	if (!dsc) {
1289 		BREAK_TO_DEBUGGER();
1290 		return NULL;
1291 	}
1292 
1293 	dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
1294 	return &dsc->base;
1295 }
1296 
dcn30_add_stream_to_ctx(struct dc * dc,struct dc_state * new_ctx,struct dc_stream_state * dc_stream)1297 enum dc_status dcn30_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1298 {
1299 
1300 	return dcn20_add_stream_to_ctx(dc, new_ctx, dc_stream);
1301 }
1302 
dcn30_destroy_resource_pool(struct resource_pool ** pool)1303 static void dcn30_destroy_resource_pool(struct resource_pool **pool)
1304 {
1305 	struct dcn30_resource_pool *dcn30_pool = TO_DCN30_RES_POOL(*pool);
1306 
1307 	dcn30_resource_destruct(dcn30_pool);
1308 	kfree(dcn30_pool);
1309 	*pool = NULL;
1310 }
1311 
dcn30_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)1312 static struct clock_source *dcn30_clock_source_create(
1313 		struct dc_context *ctx,
1314 		struct dc_bios *bios,
1315 		enum clock_source_id id,
1316 		const struct dce110_clk_src_regs *regs,
1317 		bool dp_clk_src)
1318 {
1319 	struct dce110_clk_src *clk_src =
1320 		kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
1321 
1322 	if (!clk_src)
1323 		return NULL;
1324 
1325 	if (dcn3_clk_src_construct(clk_src, ctx, bios, id,
1326 			regs, &cs_shift, &cs_mask)) {
1327 		clk_src->base.dp_clk_src = dp_clk_src;
1328 		return &clk_src->base;
1329 	}
1330 
1331 	BREAK_TO_DEBUGGER();
1332 	return NULL;
1333 }
1334 
dcn30_populate_dml_pipes_from_context(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,bool fast_validate)1335 int dcn30_populate_dml_pipes_from_context(
1336 	struct dc *dc, struct dc_state *context,
1337 	display_e2e_pipe_params_st *pipes,
1338 	bool fast_validate)
1339 {
1340 	int i, pipe_cnt;
1341 	struct resource_context *res_ctx = &context->res_ctx;
1342 
1343 	DC_FP_START();
1344 	dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate);
1345 	DC_FP_END();
1346 
1347 	for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
1348 		if (!res_ctx->pipe_ctx[i].stream)
1349 			continue;
1350 
1351 		pipes[pipe_cnt++].pipe.scale_ratio_depth.lb_depth =
1352 			dm_lb_16;
1353 	}
1354 
1355 	return pipe_cnt;
1356 }
1357 
dcn30_populate_dml_writeback_from_context(struct dc * dc,struct resource_context * res_ctx,display_e2e_pipe_params_st * pipes)1358 void dcn30_populate_dml_writeback_from_context(
1359 	struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
1360 {
1361 	DC_FP_START();
1362 	dcn30_fpu_populate_dml_writeback_from_context(dc, res_ctx, pipes);
1363 	DC_FP_END();
1364 }
1365 
dcn30_calc_max_scaled_time(unsigned int time_per_pixel,enum mmhubbub_wbif_mode mode,unsigned int urgent_watermark)1366 unsigned int dcn30_calc_max_scaled_time(
1367 		unsigned int time_per_pixel,
1368 		enum mmhubbub_wbif_mode mode,
1369 		unsigned int urgent_watermark)
1370 {
1371 	unsigned int time_per_byte = 0;
1372 	unsigned int total_free_entry = 0xb40;
1373 	unsigned int buf_lh_capability;
1374 	unsigned int max_scaled_time;
1375 
1376 	if (mode == PACKED_444) /* packed mode 32 bpp */
1377 		time_per_byte = time_per_pixel/4;
1378 	else if (mode == PACKED_444_FP16) /* packed mode 64 bpp */
1379 		time_per_byte = time_per_pixel/8;
1380 
1381 	if (time_per_byte == 0)
1382 		time_per_byte = 1;
1383 
1384 	buf_lh_capability = (total_free_entry*time_per_byte*32) >> 6; /* time_per_byte is in u6.6*/
1385 	max_scaled_time   = buf_lh_capability - urgent_watermark;
1386 	return max_scaled_time;
1387 }
1388 
dcn30_set_mcif_arb_params(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,int pipe_cnt)1389 void dcn30_set_mcif_arb_params(
1390 		struct dc *dc,
1391 		struct dc_state *context,
1392 		display_e2e_pipe_params_st *pipes,
1393 		int pipe_cnt)
1394 {
1395 	enum mmhubbub_wbif_mode wbif_mode;
1396 	struct display_mode_lib *dml = &context->bw_ctx.dml;
1397 	struct mcif_arb_params *wb_arb_params;
1398 	int i, j, dwb_pipe;
1399 
1400 	/* Writeback MCIF_WB arbitration parameters */
1401 	dwb_pipe = 0;
1402 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
1403 
1404 		if (!context->res_ctx.pipe_ctx[i].stream)
1405 			continue;
1406 
1407 		for (j = 0; j < MAX_DWB_PIPES; j++) {
1408 			struct dc_writeback_info *writeback_info = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j];
1409 
1410 			if (writeback_info->wb_enabled == false)
1411 				continue;
1412 
1413 			//wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params;
1414 			wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe];
1415 
1416 			if (writeback_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_ARGB ||
1417 				writeback_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_RGBA)
1418 				wbif_mode = PACKED_444_FP16;
1419 			else
1420 				wbif_mode = PACKED_444;
1421 
1422 			DC_FP_START();
1423 			dcn30_fpu_set_mcif_arb_params(wb_arb_params, dml, pipes, pipe_cnt, j);
1424 			DC_FP_END();
1425 			wb_arb_params->time_per_pixel = (1000000 << 6) / context->res_ctx.pipe_ctx[i].stream->phy_pix_clk; /* time_per_pixel should be in u6.6 format */
1426 			wb_arb_params->slice_lines = 32;
1427 			wb_arb_params->arbitration_slice = 2; /* irrelevant since there is no YUV output */
1428 			wb_arb_params->max_scaled_time = dcn30_calc_max_scaled_time(wb_arb_params->time_per_pixel,
1429 					wbif_mode,
1430 					wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */
1431 
1432 			dwb_pipe++;
1433 
1434 			if (dwb_pipe >= MAX_DWB_PIPES)
1435 				return;
1436 		}
1437 		if (dwb_pipe >= MAX_DWB_PIPES)
1438 			return;
1439 	}
1440 
1441 }
1442 
1443 static struct dc_cap_funcs cap_funcs = {
1444 	.get_dcc_compression_cap = dcn20_get_dcc_compression_cap
1445 };
1446 
dcn30_acquire_post_bldn_3dlut(struct resource_context * res_ctx,const struct resource_pool * pool,int mpcc_id,struct dc_3dlut ** lut,struct dc_transfer_func ** shaper)1447 bool dcn30_acquire_post_bldn_3dlut(
1448 		struct resource_context *res_ctx,
1449 		const struct resource_pool *pool,
1450 		int mpcc_id,
1451 		struct dc_3dlut **lut,
1452 		struct dc_transfer_func **shaper)
1453 {
1454 	int i;
1455 	bool ret = false;
1456 	union dc_3dlut_state *state;
1457 
1458 	ASSERT(*lut == NULL && *shaper == NULL);
1459 	*lut = NULL;
1460 	*shaper = NULL;
1461 
1462 	for (i = 0; i < pool->res_cap->num_mpc_3dlut; i++) {
1463 		if (!res_ctx->is_mpc_3dlut_acquired[i]) {
1464 			*lut = pool->mpc_lut[i];
1465 			*shaper = pool->mpc_shaper[i];
1466 			state = &pool->mpc_lut[i]->state;
1467 			res_ctx->is_mpc_3dlut_acquired[i] = true;
1468 			state->bits.rmu_idx_valid = 1;
1469 			state->bits.rmu_mux_num = i;
1470 			if (state->bits.rmu_mux_num == 0)
1471 				state->bits.mpc_rmu0_mux = mpcc_id;
1472 			else if (state->bits.rmu_mux_num == 1)
1473 				state->bits.mpc_rmu1_mux = mpcc_id;
1474 			else if (state->bits.rmu_mux_num == 2)
1475 				state->bits.mpc_rmu2_mux = mpcc_id;
1476 			ret = true;
1477 			break;
1478 			}
1479 		}
1480 	return ret;
1481 }
1482 
dcn30_release_post_bldn_3dlut(struct resource_context * res_ctx,const struct resource_pool * pool,struct dc_3dlut ** lut,struct dc_transfer_func ** shaper)1483 bool dcn30_release_post_bldn_3dlut(
1484 		struct resource_context *res_ctx,
1485 		const struct resource_pool *pool,
1486 		struct dc_3dlut **lut,
1487 		struct dc_transfer_func **shaper)
1488 {
1489 	int i;
1490 	bool ret = false;
1491 
1492 	for (i = 0; i < pool->res_cap->num_mpc_3dlut; i++) {
1493 		if (pool->mpc_lut[i] == *lut && pool->mpc_shaper[i] == *shaper) {
1494 			res_ctx->is_mpc_3dlut_acquired[i] = false;
1495 			pool->mpc_lut[i]->state.raw = 0;
1496 			*lut = NULL;
1497 			*shaper = NULL;
1498 			ret = true;
1499 			break;
1500 		}
1501 	}
1502 	return ret;
1503 }
1504 
is_soc_bounding_box_valid(struct dc * dc)1505 static bool is_soc_bounding_box_valid(struct dc *dc)
1506 {
1507 	uint32_t hw_internal_rev = dc->ctx->asic_id.hw_internal_rev;
1508 
1509 	if (ASICREV_IS_SIENNA_CICHLID_P(hw_internal_rev))
1510 		return true;
1511 
1512 	return false;
1513 }
1514 
init_soc_bounding_box(struct dc * dc,struct dcn30_resource_pool * pool)1515 static bool init_soc_bounding_box(struct dc *dc,
1516 				  struct dcn30_resource_pool *pool)
1517 {
1518 	struct _vcs_dpi_soc_bounding_box_st *loaded_bb = &dcn3_0_soc;
1519 	struct _vcs_dpi_ip_params_st *loaded_ip = &dcn3_0_ip;
1520 
1521 	DC_LOGGER_INIT(dc->ctx->logger);
1522 
1523 	if (!is_soc_bounding_box_valid(dc)) {
1524 		DC_LOG_ERROR("%s: not valid soc bounding box\n", __func__);
1525 		return false;
1526 	}
1527 
1528 	loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator;
1529 	loaded_ip->max_num_dpp = pool->base.pipe_count;
1530 	loaded_ip->clamp_min_dcfclk = dc->config.clamp_min_dcfclk;
1531 	dcn20_patch_bounding_box(dc, loaded_bb);
1532 	DC_FP_START();
1533 	patch_dcn30_soc_bounding_box(dc, &dcn3_0_soc);
1534 	DC_FP_END();
1535 
1536 	return true;
1537 }
1538 
dcn30_split_stream_for_mpc_or_odm(const struct dc * dc,struct resource_context * res_ctx,struct pipe_ctx * pri_pipe,struct pipe_ctx * sec_pipe,bool odm)1539 static bool dcn30_split_stream_for_mpc_or_odm(
1540 		const struct dc *dc,
1541 		struct resource_context *res_ctx,
1542 		struct pipe_ctx *pri_pipe,
1543 		struct pipe_ctx *sec_pipe,
1544 		bool odm)
1545 {
1546 	int pipe_idx = sec_pipe->pipe_idx;
1547 	const struct resource_pool *pool = dc->res_pool;
1548 
1549 	*sec_pipe = *pri_pipe;
1550 
1551 	sec_pipe->pipe_idx = pipe_idx;
1552 	sec_pipe->plane_res.mi = pool->mis[pipe_idx];
1553 	sec_pipe->plane_res.hubp = pool->hubps[pipe_idx];
1554 	sec_pipe->plane_res.ipp = pool->ipps[pipe_idx];
1555 	sec_pipe->plane_res.xfm = pool->transforms[pipe_idx];
1556 	sec_pipe->plane_res.dpp = pool->dpps[pipe_idx];
1557 	sec_pipe->plane_res.mpcc_inst = pool->dpps[pipe_idx]->inst;
1558 	sec_pipe->stream_res.dsc = NULL;
1559 	if (odm) {
1560 		if (pri_pipe->next_odm_pipe) {
1561 			ASSERT(pri_pipe->next_odm_pipe != sec_pipe);
1562 			sec_pipe->next_odm_pipe = pri_pipe->next_odm_pipe;
1563 			sec_pipe->next_odm_pipe->prev_odm_pipe = sec_pipe;
1564 		}
1565 		if (pri_pipe->top_pipe && pri_pipe->top_pipe->next_odm_pipe) {
1566 			pri_pipe->top_pipe->next_odm_pipe->bottom_pipe = sec_pipe;
1567 			sec_pipe->top_pipe = pri_pipe->top_pipe->next_odm_pipe;
1568 		}
1569 		if (pri_pipe->bottom_pipe && pri_pipe->bottom_pipe->next_odm_pipe) {
1570 			pri_pipe->bottom_pipe->next_odm_pipe->top_pipe = sec_pipe;
1571 			sec_pipe->bottom_pipe = pri_pipe->bottom_pipe->next_odm_pipe;
1572 		}
1573 		pri_pipe->next_odm_pipe = sec_pipe;
1574 		sec_pipe->prev_odm_pipe = pri_pipe;
1575 
1576 		if (!sec_pipe->top_pipe)
1577 			sec_pipe->stream_res.opp = pool->opps[pipe_idx];
1578 		else
1579 			sec_pipe->stream_res.opp = sec_pipe->top_pipe->stream_res.opp;
1580 		if (sec_pipe->stream->timing.flags.DSC == 1) {
1581 			dcn20_acquire_dsc(dc, res_ctx, &sec_pipe->stream_res.dsc, pipe_idx);
1582 			ASSERT(sec_pipe->stream_res.dsc);
1583 			if (sec_pipe->stream_res.dsc == NULL)
1584 				return false;
1585 		}
1586 	} else {
1587 		if (pri_pipe->bottom_pipe) {
1588 			ASSERT(pri_pipe->bottom_pipe != sec_pipe);
1589 			sec_pipe->bottom_pipe = pri_pipe->bottom_pipe;
1590 			sec_pipe->bottom_pipe->top_pipe = sec_pipe;
1591 		}
1592 		pri_pipe->bottom_pipe = sec_pipe;
1593 		sec_pipe->top_pipe = pri_pipe;
1594 
1595 		ASSERT(pri_pipe->plane_state);
1596 	}
1597 
1598 	return true;
1599 }
1600 
dcn30_find_split_pipe(struct dc * dc,struct dc_state * context,int old_index)1601 static struct pipe_ctx *dcn30_find_split_pipe(
1602 		struct dc *dc,
1603 		struct dc_state *context,
1604 		int old_index)
1605 {
1606 	struct pipe_ctx *pipe = NULL;
1607 	int i;
1608 
1609 	if (old_index >= 0 && context->res_ctx.pipe_ctx[old_index].stream == NULL) {
1610 		pipe = &context->res_ctx.pipe_ctx[old_index];
1611 		pipe->pipe_idx = old_index;
1612 	}
1613 
1614 	if (!pipe)
1615 		for (i = dc->res_pool->pipe_count - 1; i >= 0; i--) {
1616 			if (dc->current_state->res_ctx.pipe_ctx[i].top_pipe == NULL
1617 					&& dc->current_state->res_ctx.pipe_ctx[i].prev_odm_pipe == NULL) {
1618 				if (context->res_ctx.pipe_ctx[i].stream == NULL) {
1619 					pipe = &context->res_ctx.pipe_ctx[i];
1620 					pipe->pipe_idx = i;
1621 					break;
1622 				}
1623 			}
1624 		}
1625 
1626 	/*
1627 	 * May need to fix pipes getting tossed from 1 opp to another on flip
1628 	 * Add for debugging transient underflow during topology updates:
1629 	 * ASSERT(pipe);
1630 	 */
1631 	if (!pipe)
1632 		for (i = dc->res_pool->pipe_count - 1; i >= 0; i--) {
1633 			if (context->res_ctx.pipe_ctx[i].stream == NULL) {
1634 				pipe = &context->res_ctx.pipe_ctx[i];
1635 				pipe->pipe_idx = i;
1636 				break;
1637 			}
1638 		}
1639 
1640 	return pipe;
1641 }
1642 
dcn30_internal_validate_bw(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,int * pipe_cnt_out,int * vlevel_out,bool fast_validate,bool allow_self_refresh_only)1643 noinline bool dcn30_internal_validate_bw(
1644 		struct dc *dc,
1645 		struct dc_state *context,
1646 		display_e2e_pipe_params_st *pipes,
1647 		int *pipe_cnt_out,
1648 		int *vlevel_out,
1649 		bool fast_validate,
1650 		bool allow_self_refresh_only)
1651 {
1652 	bool out = false;
1653 	bool repopulate_pipes = false;
1654 	int split[MAX_PIPES] = { 0 };
1655 	bool merge[MAX_PIPES] = { false };
1656 	bool newly_split[MAX_PIPES] = { false };
1657 	int pipe_cnt, i, pipe_idx, vlevel;
1658 	struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
1659 
1660 	ASSERT(pipes);
1661 	if (!pipes)
1662 		return false;
1663 
1664 	context->bw_ctx.dml.vba.maxMpcComb = 0;
1665 	context->bw_ctx.dml.vba.VoltageLevel = 0;
1666 	context->bw_ctx.dml.vba.DRAMClockChangeSupport[0][0] = dm_dram_clock_change_vactive;
1667 	dc->res_pool->funcs->update_soc_for_wm_a(dc, context);
1668 	pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
1669 
1670 	if (!pipe_cnt) {
1671 		out = true;
1672 		goto validate_out;
1673 	}
1674 
1675 	dml_log_pipe_params(&context->bw_ctx.dml, pipes, pipe_cnt);
1676 
1677 	if (!fast_validate || !allow_self_refresh_only) {
1678 		/*
1679 		 * DML favors voltage over p-state, but we're more interested in
1680 		 * supporting p-state over voltage. We can't support p-state in
1681 		 * prefetch mode > 0 so try capping the prefetch mode to start.
1682 		 */
1683 		context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank =
1684 			dm_allow_self_refresh_and_mclk_switch;
1685 		vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
1686 		/* This may adjust vlevel and maxMpcComb */
1687 		if (vlevel < context->bw_ctx.dml.soc.num_states)
1688 			vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge);
1689 	}
1690 	if (allow_self_refresh_only &&
1691 	    (fast_validate || vlevel == context->bw_ctx.dml.soc.num_states ||
1692 			vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] == dm_dram_clock_change_unsupported)) {
1693 		/*
1694 		 * If mode is unsupported or there's still no p-state support
1695 		 * then fall back to favoring voltage.
1696 		 *
1697 		 * We don't actually support prefetch mode 2, so require that we
1698 		 * at least support prefetch mode 1.
1699 		 */
1700 		context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank =
1701 			dm_allow_self_refresh;
1702 
1703 		vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
1704 		if (vlevel < context->bw_ctx.dml.soc.num_states) {
1705 			memset(split, 0, sizeof(split));
1706 			memset(merge, 0, sizeof(merge));
1707 			vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge);
1708 		}
1709 	}
1710 
1711 	dml_log_mode_support_params(&context->bw_ctx.dml);
1712 
1713 	if (vlevel == context->bw_ctx.dml.soc.num_states)
1714 		goto validate_fail;
1715 
1716 	if (!dc->config.enable_windowed_mpo_odm) {
1717 		for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
1718 			struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1719 			struct pipe_ctx *mpo_pipe = pipe->bottom_pipe;
1720 
1721 			if (!pipe->stream)
1722 				continue;
1723 
1724 			/* We only support full screen mpo with ODM */
1725 			if (vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled
1726 					&& pipe->plane_state && mpo_pipe
1727 					&& memcmp(&mpo_pipe->plane_res.scl_data.recout,
1728 							&pipe->plane_res.scl_data.recout,
1729 							sizeof(struct rect)) != 0) {
1730 				ASSERT(mpo_pipe->plane_state != pipe->plane_state);
1731 				goto validate_fail;
1732 			}
1733 			pipe_idx++;
1734 		}
1735 	}
1736 
1737 	/* merge pipes if necessary */
1738 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
1739 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1740 
1741 		/*skip pipes that don't need merging*/
1742 		if (!merge[i])
1743 			continue;
1744 
1745 		/* if ODM merge we ignore mpc tree, mpo pipes will have their own flags */
1746 		if (pipe->prev_odm_pipe) {
1747 			/*split off odm pipe*/
1748 			pipe->prev_odm_pipe->next_odm_pipe = pipe->next_odm_pipe;
1749 			if (pipe->next_odm_pipe)
1750 				pipe->next_odm_pipe->prev_odm_pipe = pipe->prev_odm_pipe;
1751 
1752 			pipe->bottom_pipe = NULL;
1753 			pipe->next_odm_pipe = NULL;
1754 			pipe->plane_state = NULL;
1755 			pipe->stream = NULL;
1756 			pipe->top_pipe = NULL;
1757 			pipe->prev_odm_pipe = NULL;
1758 			if (pipe->stream_res.dsc)
1759 				dcn20_release_dsc(&context->res_ctx, dc->res_pool, &pipe->stream_res.dsc);
1760 			memset(&pipe->plane_res, 0, sizeof(pipe->plane_res));
1761 			memset(&pipe->stream_res, 0, sizeof(pipe->stream_res));
1762 			repopulate_pipes = true;
1763 		} else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) {
1764 			struct pipe_ctx *top_pipe = pipe->top_pipe;
1765 			struct pipe_ctx *bottom_pipe = pipe->bottom_pipe;
1766 
1767 			top_pipe->bottom_pipe = bottom_pipe;
1768 			if (bottom_pipe)
1769 				bottom_pipe->top_pipe = top_pipe;
1770 
1771 			pipe->top_pipe = NULL;
1772 			pipe->bottom_pipe = NULL;
1773 			pipe->plane_state = NULL;
1774 			pipe->stream = NULL;
1775 			memset(&pipe->plane_res, 0, sizeof(pipe->plane_res));
1776 			memset(&pipe->stream_res, 0, sizeof(pipe->stream_res));
1777 			repopulate_pipes = true;
1778 		} else
1779 			ASSERT(0); /* Should never try to merge master pipe */
1780 
1781 	}
1782 
1783 	for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) {
1784 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1785 		struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
1786 		struct pipe_ctx *hsplit_pipe = NULL;
1787 		bool odm;
1788 		int old_index = -1;
1789 
1790 		if (!pipe->stream || newly_split[i])
1791 			continue;
1792 
1793 		pipe_idx++;
1794 		odm = vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled;
1795 
1796 		if (!pipe->plane_state && !odm)
1797 			continue;
1798 
1799 		if (split[i]) {
1800 			if (odm) {
1801 				if (split[i] == 4 && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe)
1802 					old_index = old_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
1803 				else if (old_pipe->next_odm_pipe)
1804 					old_index = old_pipe->next_odm_pipe->pipe_idx;
1805 			} else {
1806 				if (split[i] == 4 && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
1807 						old_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1808 					old_index = old_pipe->bottom_pipe->bottom_pipe->pipe_idx;
1809 				else if (old_pipe->bottom_pipe &&
1810 						old_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1811 					old_index = old_pipe->bottom_pipe->pipe_idx;
1812 			}
1813 			hsplit_pipe = dcn30_find_split_pipe(dc, context, old_index);
1814 			ASSERT(hsplit_pipe);
1815 			if (!hsplit_pipe)
1816 				goto validate_fail;
1817 
1818 			if (!dcn30_split_stream_for_mpc_or_odm(
1819 					dc, &context->res_ctx,
1820 					pipe, hsplit_pipe, odm))
1821 				goto validate_fail;
1822 
1823 			newly_split[hsplit_pipe->pipe_idx] = true;
1824 			repopulate_pipes = true;
1825 		}
1826 		if (split[i] == 4) {
1827 			struct pipe_ctx *pipe_4to1;
1828 
1829 			if (odm && old_pipe->next_odm_pipe)
1830 				old_index = old_pipe->next_odm_pipe->pipe_idx;
1831 			else if (!odm && old_pipe->bottom_pipe &&
1832 						old_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1833 				old_index = old_pipe->bottom_pipe->pipe_idx;
1834 			else
1835 				old_index = -1;
1836 			pipe_4to1 = dcn30_find_split_pipe(dc, context, old_index);
1837 			ASSERT(pipe_4to1);
1838 			if (!pipe_4to1)
1839 				goto validate_fail;
1840 			if (!dcn30_split_stream_for_mpc_or_odm(
1841 					dc, &context->res_ctx,
1842 					pipe, pipe_4to1, odm))
1843 				goto validate_fail;
1844 			newly_split[pipe_4to1->pipe_idx] = true;
1845 
1846 			if (odm && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe
1847 					&& old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe)
1848 				old_index = old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
1849 			else if (!odm && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
1850 					old_pipe->bottom_pipe->bottom_pipe->bottom_pipe &&
1851 					old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1852 				old_index = old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->pipe_idx;
1853 			else
1854 				old_index = -1;
1855 			pipe_4to1 = dcn30_find_split_pipe(dc, context, old_index);
1856 			ASSERT(pipe_4to1);
1857 			if (!pipe_4to1)
1858 				goto validate_fail;
1859 			if (!dcn30_split_stream_for_mpc_or_odm(
1860 					dc, &context->res_ctx,
1861 					hsplit_pipe, pipe_4to1, odm))
1862 				goto validate_fail;
1863 			newly_split[pipe_4to1->pipe_idx] = true;
1864 		}
1865 		if (odm)
1866 			dcn20_build_mapped_resource(dc, context, pipe->stream);
1867 	}
1868 
1869 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
1870 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1871 
1872 		if (pipe->plane_state) {
1873 			if (!resource_build_scaling_params(pipe))
1874 				goto validate_fail;
1875 		}
1876 	}
1877 
1878 	/* Actual dsc count per stream dsc validation*/
1879 	if (!dcn20_validate_dsc(dc, context)) {
1880 		vba->ValidationStatus[vba->soc.num_states] = DML_FAIL_DSC_VALIDATION_FAILURE;
1881 		goto validate_fail;
1882 	}
1883 
1884 	if (repopulate_pipes)
1885 		pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
1886 	context->bw_ctx.dml.vba.VoltageLevel = vlevel;
1887 	*vlevel_out = vlevel;
1888 	*pipe_cnt_out = pipe_cnt;
1889 
1890 	out = true;
1891 	goto validate_out;
1892 
1893 validate_fail:
1894 	out = false;
1895 
1896 validate_out:
1897 	return out;
1898 }
1899 
get_refresh_rate(struct dc_state * context)1900 static int get_refresh_rate(struct dc_state *context)
1901 {
1902 	int refresh_rate = 0;
1903 	int h_v_total = 0;
1904 	struct dc_crtc_timing *timing = NULL;
1905 
1906 	if (context == NULL || context->streams[0] == NULL)
1907 		return 0;
1908 
1909 	/* check if refresh rate at least 120hz */
1910 	timing = &context->streams[0]->timing;
1911 	if (timing == NULL)
1912 		return 0;
1913 
1914 	h_v_total = timing->h_total * timing->v_total;
1915 	if (h_v_total == 0)
1916 		return 0;
1917 
1918 	refresh_rate = ((timing->pix_clk_100hz * 100) / (h_v_total)) + 1;
1919 	return refresh_rate;
1920 }
1921 
1922 #define MAX_STRETCHED_V_BLANK 500 // in micro-seconds
1923 /*
1924  * Scaling factor for v_blank stretch calculations considering timing in
1925  * micro-seconds and pixel clock in 100hz.
1926  * Note: the parenthesis are necessary to ensure the correct order of
1927  * operation where V_SCALE is used.
1928  */
1929 #define V_SCALE (10000 / MAX_STRETCHED_V_BLANK)
1930 
get_frame_rate_at_max_stretch_100hz(struct dc_state * context)1931 static int get_frame_rate_at_max_stretch_100hz(struct dc_state *context)
1932 {
1933 	struct dc_crtc_timing *timing = NULL;
1934 	uint32_t sec_per_100_lines;
1935 	uint32_t max_v_blank;
1936 	uint32_t curr_v_blank;
1937 	uint32_t v_stretch_max;
1938 	uint32_t stretched_frame_pix_cnt;
1939 	uint32_t scaled_stretched_frame_pix_cnt;
1940 	uint32_t scaled_refresh_rate;
1941 
1942 	if (context == NULL || context->streams[0] == NULL)
1943 		return 0;
1944 
1945 	/* check if refresh rate at least 120hz */
1946 	timing = &context->streams[0]->timing;
1947 	if (timing == NULL)
1948 		return 0;
1949 
1950 	sec_per_100_lines = timing->pix_clk_100hz / timing->h_total + 1;
1951 	max_v_blank = sec_per_100_lines / V_SCALE + 1;
1952 	curr_v_blank = timing->v_total - timing->v_addressable;
1953 	v_stretch_max = (max_v_blank > curr_v_blank) ? (max_v_blank - curr_v_blank) : (0);
1954 	stretched_frame_pix_cnt = (v_stretch_max + timing->v_total) * timing->h_total;
1955 	scaled_stretched_frame_pix_cnt = stretched_frame_pix_cnt / 10000;
1956 	scaled_refresh_rate = (timing->pix_clk_100hz) / scaled_stretched_frame_pix_cnt + 1;
1957 
1958 	return scaled_refresh_rate;
1959 }
1960 
is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(struct dc_state * context)1961 static bool is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(struct dc_state *context)
1962 {
1963 	int refresh_rate_max_stretch_100hz;
1964 	int min_refresh_100hz;
1965 
1966 	if (context == NULL || context->streams[0] == NULL)
1967 		return false;
1968 
1969 	refresh_rate_max_stretch_100hz = get_frame_rate_at_max_stretch_100hz(context);
1970 	min_refresh_100hz = context->streams[0]->timing.min_refresh_in_uhz / 10000;
1971 
1972 	if (refresh_rate_max_stretch_100hz < min_refresh_100hz)
1973 		return false;
1974 
1975 	return true;
1976 }
1977 
dcn30_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc * dc,struct dc_state * context)1978 bool dcn30_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, struct dc_state *context)
1979 {
1980 	int refresh_rate = 0;
1981 	const int minimum_refreshrate_supported = 120;
1982 
1983 	if (context == NULL || context->streams[0] == NULL)
1984 		return false;
1985 
1986 	if (context->streams[0]->sink->edid_caps.panel_patch.disable_fams)
1987 		return false;
1988 
1989 	if (dc->debug.disable_fams)
1990 		return false;
1991 
1992 	if (!dc->caps.dmub_caps.mclk_sw)
1993 		return false;
1994 
1995 	if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching_shut_down)
1996 		return false;
1997 
1998 	/* more then 1 monitor connected */
1999 	if (context->stream_count != 1)
2000 		return false;
2001 
2002 	refresh_rate = get_refresh_rate(context);
2003 	if (refresh_rate < minimum_refreshrate_supported)
2004 		return false;
2005 
2006 	if (!is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(context))
2007 		return false;
2008 
2009 	// check if freesync enabled
2010 	if (!context->streams[0]->allow_freesync)
2011 		return false;
2012 
2013 	if (context->streams[0]->vrr_active_variable)
2014 		return false;
2015 
2016 	return true;
2017 }
2018 
2019 /*
2020  * set up FPO watermarks, pstate, dram latency
2021  */
dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(struct dc * dc,struct dc_state * context)2022 void dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, struct dc_state *context)
2023 {
2024 	ASSERT(dc != NULL && context != NULL);
2025 	if (dc == NULL || context == NULL)
2026 		return;
2027 
2028 	/* Set wm_a.pstate so high natural MCLK switches are impossible: 4 seconds */
2029 	context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = 4U * 1000U * 1000U * 1000U;
2030 }
2031 
dcn30_update_soc_for_wm_a(struct dc * dc,struct dc_state * context)2032 void dcn30_update_soc_for_wm_a(struct dc *dc, struct dc_state *context)
2033 {
2034 	DC_FP_START();
2035 	dcn30_fpu_update_soc_for_wm_a(dc, context);
2036 	DC_FP_END();
2037 }
2038 
dcn30_calculate_wm_and_dlg(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,int pipe_cnt,int vlevel)2039 void dcn30_calculate_wm_and_dlg(
2040 		struct dc *dc, struct dc_state *context,
2041 		display_e2e_pipe_params_st *pipes,
2042 		int pipe_cnt,
2043 		int vlevel)
2044 {
2045 	DC_FP_START();
2046 	dcn30_fpu_calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel);
2047 	DC_FP_END();
2048 }
2049 
dcn30_validate_bandwidth(struct dc * dc,struct dc_state * context,bool fast_validate)2050 bool dcn30_validate_bandwidth(struct dc *dc,
2051 		struct dc_state *context,
2052 		bool fast_validate)
2053 {
2054 	bool out = false;
2055 
2056 	BW_VAL_TRACE_SETUP();
2057 
2058 	int vlevel = 0;
2059 	int pipe_cnt = 0;
2060 	display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL);
2061 	DC_LOGGER_INIT(dc->ctx->logger);
2062 
2063 	BW_VAL_TRACE_COUNT();
2064 
2065 	DC_FP_START();
2066 	out = dcn30_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, fast_validate, true);
2067 	DC_FP_END();
2068 
2069 	if (pipe_cnt == 0)
2070 		goto validate_out;
2071 
2072 	if (!out)
2073 		goto validate_fail;
2074 
2075 	BW_VAL_TRACE_END_VOLTAGE_LEVEL();
2076 
2077 	if (fast_validate) {
2078 		BW_VAL_TRACE_SKIP(fast);
2079 		goto validate_out;
2080 	}
2081 
2082 	DC_FP_START();
2083 	dc->res_pool->funcs->calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel);
2084 	DC_FP_END();
2085 
2086 	BW_VAL_TRACE_END_WATERMARKS();
2087 
2088 	goto validate_out;
2089 
2090 validate_fail:
2091 	DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
2092 		dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
2093 
2094 	BW_VAL_TRACE_SKIP(fail);
2095 	out = false;
2096 
2097 validate_out:
2098 	kfree(pipes);
2099 
2100 	BW_VAL_TRACE_FINISH();
2101 
2102 	return out;
2103 }
2104 
dcn30_update_bw_bounding_box(struct dc * dc,struct clk_bw_params * bw_params)2105 void dcn30_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
2106 {
2107 	unsigned int i, j;
2108 	unsigned int num_states = 0;
2109 
2110 	unsigned int dcfclk_mhz[DC__VOLTAGE_STATES] = {0};
2111 	unsigned int dram_speed_mts[DC__VOLTAGE_STATES] = {0};
2112 	unsigned int optimal_uclk_for_dcfclk_sta_targets[DC__VOLTAGE_STATES] = {0};
2113 	unsigned int optimal_dcfclk_for_uclk[DC__VOLTAGE_STATES] = {0};
2114 
2115 	unsigned int dcfclk_sta_targets[DC__VOLTAGE_STATES] = {694, 875, 1000, 1200};
2116 	unsigned int num_dcfclk_sta_targets = 4;
2117 	unsigned int num_uclk_states;
2118 
2119 	struct dc_bounding_box_max_clk dcn30_bb_max_clk;
2120 
2121 	memset(&dcn30_bb_max_clk, 0, sizeof(dcn30_bb_max_clk));
2122 
2123 	if (dc->ctx->dc_bios->vram_info.num_chans)
2124 		dcn3_0_soc.num_chans = dc->ctx->dc_bios->vram_info.num_chans;
2125 
2126 	DC_FP_START();
2127 	dcn30_fpu_update_dram_channel_width_bytes(dc);
2128 	DC_FP_END();
2129 
2130 	if (bw_params->clk_table.entries[0].memclk_mhz) {
2131 
2132 		for (i = 0; i < MAX_NUM_DPM_LVL; i++) {
2133 			if (bw_params->clk_table.entries[i].dcfclk_mhz > dcn30_bb_max_clk.max_dcfclk_mhz)
2134 				dcn30_bb_max_clk.max_dcfclk_mhz = bw_params->clk_table.entries[i].dcfclk_mhz;
2135 			if (bw_params->clk_table.entries[i].dispclk_mhz > dcn30_bb_max_clk.max_dispclk_mhz)
2136 				dcn30_bb_max_clk.max_dispclk_mhz = bw_params->clk_table.entries[i].dispclk_mhz;
2137 			if (bw_params->clk_table.entries[i].dppclk_mhz > dcn30_bb_max_clk.max_dppclk_mhz)
2138 				dcn30_bb_max_clk.max_dppclk_mhz = bw_params->clk_table.entries[i].dppclk_mhz;
2139 			if (bw_params->clk_table.entries[i].phyclk_mhz > dcn30_bb_max_clk.max_phyclk_mhz)
2140 				dcn30_bb_max_clk.max_phyclk_mhz = bw_params->clk_table.entries[i].phyclk_mhz;
2141 		}
2142 
2143 		DC_FP_START();
2144 		dcn30_fpu_update_max_clk(&dcn30_bb_max_clk);
2145 		DC_FP_END();
2146 
2147 		if (dcn30_bb_max_clk.max_dcfclk_mhz > dcfclk_sta_targets[num_dcfclk_sta_targets-1]) {
2148 			// If max DCFCLK is greater than the max DCFCLK STA target, insert into the DCFCLK STA target array
2149 			dcfclk_sta_targets[num_dcfclk_sta_targets] = dcn30_bb_max_clk.max_dcfclk_mhz;
2150 			num_dcfclk_sta_targets++;
2151 		} else if (dcn30_bb_max_clk.max_dcfclk_mhz < dcfclk_sta_targets[num_dcfclk_sta_targets-1]) {
2152 			// If max DCFCLK is less than the max DCFCLK STA target, cap values and remove duplicates
2153 			for (i = 0; i < num_dcfclk_sta_targets; i++) {
2154 				if (dcfclk_sta_targets[i] > dcn30_bb_max_clk.max_dcfclk_mhz) {
2155 					dcfclk_sta_targets[i] = dcn30_bb_max_clk.max_dcfclk_mhz;
2156 					break;
2157 				}
2158 			}
2159 			// Update size of array since we "removed" duplicates
2160 			num_dcfclk_sta_targets = i + 1;
2161 		}
2162 
2163 		num_uclk_states = bw_params->clk_table.num_entries;
2164 
2165 		// Calculate optimal dcfclk for each uclk
2166 		for (i = 0; i < num_uclk_states; i++) {
2167 			DC_FP_START();
2168 			dcn30_fpu_get_optimal_dcfclk_fclk_for_uclk(bw_params->clk_table.entries[i].memclk_mhz * 16,
2169 					&optimal_dcfclk_for_uclk[i], NULL);
2170 			DC_FP_END();
2171 			if (optimal_dcfclk_for_uclk[i] < bw_params->clk_table.entries[0].dcfclk_mhz) {
2172 				optimal_dcfclk_for_uclk[i] = bw_params->clk_table.entries[0].dcfclk_mhz;
2173 			}
2174 		}
2175 
2176 		// Calculate optimal uclk for each dcfclk sta target
2177 		for (i = 0; i < num_dcfclk_sta_targets; i++) {
2178 			for (j = 0; j < num_uclk_states; j++) {
2179 				if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
2180 					optimal_uclk_for_dcfclk_sta_targets[i] =
2181 							bw_params->clk_table.entries[j].memclk_mhz * 16;
2182 					break;
2183 				}
2184 			}
2185 		}
2186 
2187 		i = 0;
2188 		j = 0;
2189 		// create the final dcfclk and uclk table
2190 		while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
2191 			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) {
2192 				dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
2193 				dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
2194 			} else {
2195 				if (j < num_uclk_states && optimal_dcfclk_for_uclk[j] <= dcn30_bb_max_clk.max_dcfclk_mhz) {
2196 					dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j];
2197 					dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16;
2198 				} else {
2199 					j = num_uclk_states;
2200 				}
2201 			}
2202 		}
2203 
2204 		while (i < num_dcfclk_sta_targets && num_states < DC__VOLTAGE_STATES) {
2205 			dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
2206 			dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
2207 		}
2208 
2209 		while (j < num_uclk_states && num_states < DC__VOLTAGE_STATES &&
2210 				optimal_dcfclk_for_uclk[j] <= dcn30_bb_max_clk.max_dcfclk_mhz) {
2211 			dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j];
2212 			dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16;
2213 		}
2214 
2215 		dcn3_0_soc.num_states = num_states;
2216 		DC_FP_START();
2217 		dcn30_fpu_update_bw_bounding_box(dc, bw_params, &dcn30_bb_max_clk, dcfclk_mhz, dram_speed_mts);
2218 		DC_FP_END();
2219 	}
2220 }
2221 
dcn30_get_panel_config_defaults(struct dc_panel_config * panel_config)2222 static void dcn30_get_panel_config_defaults(struct dc_panel_config *panel_config)
2223 {
2224 	*panel_config = panel_config_defaults;
2225 }
2226 
2227 static const struct resource_funcs dcn30_res_pool_funcs = {
2228 	.destroy = dcn30_destroy_resource_pool,
2229 	.link_enc_create = dcn30_link_encoder_create,
2230 	.panel_cntl_create = dcn30_panel_cntl_create,
2231 	.validate_bandwidth = dcn30_validate_bandwidth,
2232 	.calculate_wm_and_dlg = dcn30_calculate_wm_and_dlg,
2233 	.update_soc_for_wm_a = dcn30_update_soc_for_wm_a,
2234 	.populate_dml_pipes = dcn30_populate_dml_pipes_from_context,
2235 	.acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
2236 	.add_stream_to_ctx = dcn30_add_stream_to_ctx,
2237 	.add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource,
2238 	.remove_stream_from_ctx = dcn20_remove_stream_from_ctx,
2239 	.populate_dml_writeback_from_context = dcn30_populate_dml_writeback_from_context,
2240 	.set_mcif_arb_params = dcn30_set_mcif_arb_params,
2241 	.find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link,
2242 	.acquire_post_bldn_3dlut = dcn30_acquire_post_bldn_3dlut,
2243 	.release_post_bldn_3dlut = dcn30_release_post_bldn_3dlut,
2244 	.update_bw_bounding_box = dcn30_update_bw_bounding_box,
2245 	.patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
2246 	.get_panel_config_defaults = dcn30_get_panel_config_defaults,
2247 };
2248 
2249 #define CTX ctx
2250 
2251 #define REG(reg_name) \
2252 	(DCN_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
2253 
read_pipe_fuses(struct dc_context * ctx)2254 static uint32_t read_pipe_fuses(struct dc_context *ctx)
2255 {
2256 	uint32_t value = REG_READ(CC_DC_PIPE_DIS);
2257 	/* Support for max 6 pipes */
2258 	value = value & 0x3f;
2259 	return value;
2260 }
2261 
dcn30_resource_construct(uint8_t num_virtual_links,struct dc * dc,struct dcn30_resource_pool * pool)2262 static bool dcn30_resource_construct(
2263 	uint8_t num_virtual_links,
2264 	struct dc *dc,
2265 	struct dcn30_resource_pool *pool)
2266 {
2267 	int i;
2268 	struct dc_context *ctx = dc->ctx;
2269 	struct irq_service_init_data init_data;
2270 	struct ddc_service_init_data ddc_init_data = {0};
2271 	uint32_t pipe_fuses = read_pipe_fuses(ctx);
2272 	uint32_t num_pipes = 0;
2273 
2274 	if (!(pipe_fuses == 0 || pipe_fuses == 0x3e)) {
2275 		BREAK_TO_DEBUGGER();
2276 		dm_error("DC: Unexpected fuse recipe for navi2x !\n");
2277 		/* fault to single pipe */
2278 		pipe_fuses = 0x3e;
2279 	}
2280 
2281 	DC_FP_START();
2282 
2283 	ctx->dc_bios->regs = &bios_regs;
2284 
2285 	pool->base.res_cap = &res_cap_dcn3;
2286 
2287 	pool->base.funcs = &dcn30_res_pool_funcs;
2288 
2289 	/*************************************************
2290 	 *  Resource + asic cap harcoding                *
2291 	 *************************************************/
2292 	pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
2293 	pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
2294 	pool->base.mpcc_count = pool->base.res_cap->num_timing_generator;
2295 	dc->caps.max_downscale_ratio = 600;
2296 	dc->caps.i2c_speed_in_khz = 100;
2297 	dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/
2298 	dc->caps.max_cursor_size = 256;
2299 	dc->caps.min_horizontal_blanking_period = 80;
2300 	dc->caps.dmdata_alloc_size = 2048;
2301 	dc->caps.mall_size_per_mem_channel = 8;
2302 	/* total size = mall per channel * num channels * 1024 * 1024 */
2303 	dc->caps.mall_size_total = dc->caps.mall_size_per_mem_channel * dc->ctx->dc_bios->vram_info.num_chans * 1048576;
2304 	dc->caps.cursor_cache_size = dc->caps.max_cursor_size * dc->caps.max_cursor_size * 8;
2305 
2306 	dc->caps.max_slave_planes = 2;
2307 	dc->caps.max_slave_yuv_planes = 2;
2308 	dc->caps.max_slave_rgb_planes = 2;
2309 	dc->caps.post_blend_color_processing = true;
2310 	dc->caps.force_dp_tps4_for_cp2520 = true;
2311 	dc->caps.extended_aux_timeout_support = true;
2312 	dc->caps.dmcub_support = true;
2313 
2314 	/* Color pipeline capabilities */
2315 	dc->caps.color.dpp.dcn_arch = 1;
2316 	dc->caps.color.dpp.input_lut_shared = 0;
2317 	dc->caps.color.dpp.icsc = 1;
2318 	dc->caps.color.dpp.dgam_ram = 0; // must use gamma_corr
2319 	dc->caps.color.dpp.dgam_rom_caps.srgb = 1;
2320 	dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1;
2321 	dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 1;
2322 	dc->caps.color.dpp.dgam_rom_caps.pq = 1;
2323 	dc->caps.color.dpp.dgam_rom_caps.hlg = 1;
2324 	dc->caps.color.dpp.post_csc = 1;
2325 	dc->caps.color.dpp.gamma_corr = 1;
2326 	dc->caps.color.dpp.dgam_rom_for_yuv = 0;
2327 
2328 	dc->caps.color.dpp.hw_3d_lut = 1;
2329 	dc->caps.color.dpp.ogam_ram = 1;
2330 	// no OGAM ROM on DCN3
2331 	dc->caps.color.dpp.ogam_rom_caps.srgb = 0;
2332 	dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0;
2333 	dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0;
2334 	dc->caps.color.dpp.ogam_rom_caps.pq = 0;
2335 	dc->caps.color.dpp.ogam_rom_caps.hlg = 0;
2336 	dc->caps.color.dpp.ocsc = 0;
2337 
2338 	dc->caps.color.mpc.gamut_remap = 1;
2339 	dc->caps.color.mpc.num_3dluts = pool->base.res_cap->num_mpc_3dlut; //3
2340 	dc->caps.color.mpc.ogam_ram = 1;
2341 	dc->caps.color.mpc.ogam_rom_caps.srgb = 0;
2342 	dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0;
2343 	dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0;
2344 	dc->caps.color.mpc.ogam_rom_caps.pq = 0;
2345 	dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
2346 	dc->caps.color.mpc.ocsc = 1;
2347 
2348 	dc->caps.dp_hdmi21_pcon_support = true;
2349 
2350 	/* read VBIOS LTTPR caps */
2351 	{
2352 		if (ctx->dc_bios->funcs->get_lttpr_caps) {
2353 			enum bp_result bp_query_result;
2354 			uint8_t is_vbios_lttpr_enable = 0;
2355 
2356 			bp_query_result = ctx->dc_bios->funcs->get_lttpr_caps(ctx->dc_bios, &is_vbios_lttpr_enable);
2357 			dc->caps.vbios_lttpr_enable = (bp_query_result == BP_RESULT_OK) && !!is_vbios_lttpr_enable;
2358 		}
2359 
2360 		if (ctx->dc_bios->funcs->get_lttpr_interop) {
2361 			enum bp_result bp_query_result;
2362 			uint8_t is_vbios_interop_enabled = 0;
2363 
2364 			bp_query_result = ctx->dc_bios->funcs->get_lttpr_interop(ctx->dc_bios,
2365 					&is_vbios_interop_enabled);
2366 			dc->caps.vbios_lttpr_aware = (bp_query_result == BP_RESULT_OK) && !!is_vbios_interop_enabled;
2367 		}
2368 	}
2369 
2370 	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
2371 		dc->debug = debug_defaults_drv;
2372 	else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) {
2373 		dc->debug = debug_defaults_diags;
2374 	} else
2375 		dc->debug = debug_defaults_diags;
2376 	// Init the vm_helper
2377 	if (dc->vm_helper)
2378 		vm_helper_init(dc->vm_helper, 16);
2379 
2380 	/*************************************************
2381 	 *  Create resources                             *
2382 	 *************************************************/
2383 
2384 	/* Clock Sources for Pixel Clock*/
2385 	pool->base.clock_sources[DCN30_CLK_SRC_PLL0] =
2386 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2387 				CLOCK_SOURCE_COMBO_PHY_PLL0,
2388 				&clk_src_regs[0], false);
2389 	pool->base.clock_sources[DCN30_CLK_SRC_PLL1] =
2390 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2391 				CLOCK_SOURCE_COMBO_PHY_PLL1,
2392 				&clk_src_regs[1], false);
2393 	pool->base.clock_sources[DCN30_CLK_SRC_PLL2] =
2394 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2395 				CLOCK_SOURCE_COMBO_PHY_PLL2,
2396 				&clk_src_regs[2], false);
2397 	pool->base.clock_sources[DCN30_CLK_SRC_PLL3] =
2398 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2399 				CLOCK_SOURCE_COMBO_PHY_PLL3,
2400 				&clk_src_regs[3], false);
2401 	pool->base.clock_sources[DCN30_CLK_SRC_PLL4] =
2402 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2403 				CLOCK_SOURCE_COMBO_PHY_PLL4,
2404 				&clk_src_regs[4], false);
2405 	pool->base.clock_sources[DCN30_CLK_SRC_PLL5] =
2406 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2407 				CLOCK_SOURCE_COMBO_PHY_PLL5,
2408 				&clk_src_regs[5], false);
2409 
2410 	pool->base.clk_src_count = DCN30_CLK_SRC_TOTAL;
2411 
2412 	/* todo: not reuse phy_pll registers */
2413 	pool->base.dp_clock_source =
2414 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2415 				CLOCK_SOURCE_ID_DP_DTO,
2416 				&clk_src_regs[0], true);
2417 
2418 	for (i = 0; i < pool->base.clk_src_count; i++) {
2419 		if (pool->base.clock_sources[i] == NULL) {
2420 			dm_error("DC: failed to create clock sources!\n");
2421 			BREAK_TO_DEBUGGER();
2422 			goto create_fail;
2423 		}
2424 	}
2425 
2426 	/* DCCG */
2427 	pool->base.dccg = dccg30_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
2428 	if (pool->base.dccg == NULL) {
2429 		dm_error("DC: failed to create dccg!\n");
2430 		BREAK_TO_DEBUGGER();
2431 		goto create_fail;
2432 	}
2433 
2434 	/* PP Lib and SMU interfaces */
2435 	init_soc_bounding_box(dc, pool);
2436 
2437 	num_pipes = dcn3_0_ip.max_num_dpp;
2438 
2439 	for (i = 0; i < dcn3_0_ip.max_num_dpp; i++)
2440 		if (pipe_fuses & 1 << i)
2441 			num_pipes--;
2442 
2443 	dcn3_0_ip.max_num_dpp = num_pipes;
2444 	dcn3_0_ip.max_num_otg = num_pipes;
2445 
2446 	dml_init_instance(&dc->dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30);
2447 
2448 	/* IRQ */
2449 	init_data.ctx = dc->ctx;
2450 	pool->base.irqs = dal_irq_service_dcn30_create(&init_data);
2451 	if (!pool->base.irqs)
2452 		goto create_fail;
2453 
2454 	/* HUBBUB */
2455 	pool->base.hubbub = dcn30_hubbub_create(ctx);
2456 	if (pool->base.hubbub == NULL) {
2457 		BREAK_TO_DEBUGGER();
2458 		dm_error("DC: failed to create hubbub!\n");
2459 		goto create_fail;
2460 	}
2461 
2462 	/* HUBPs, DPPs, OPPs and TGs */
2463 	for (i = 0; i < pool->base.pipe_count; i++) {
2464 		pool->base.hubps[i] = dcn30_hubp_create(ctx, i);
2465 		if (pool->base.hubps[i] == NULL) {
2466 			BREAK_TO_DEBUGGER();
2467 			dm_error(
2468 				"DC: failed to create hubps!\n");
2469 			goto create_fail;
2470 		}
2471 
2472 		pool->base.dpps[i] = dcn30_dpp_create(ctx, i);
2473 		if (pool->base.dpps[i] == NULL) {
2474 			BREAK_TO_DEBUGGER();
2475 			dm_error(
2476 				"DC: failed to create dpps!\n");
2477 			goto create_fail;
2478 		}
2479 	}
2480 
2481 	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
2482 		pool->base.opps[i] = dcn30_opp_create(ctx, i);
2483 		if (pool->base.opps[i] == NULL) {
2484 			BREAK_TO_DEBUGGER();
2485 			dm_error(
2486 				"DC: failed to create output pixel processor!\n");
2487 			goto create_fail;
2488 		}
2489 	}
2490 
2491 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
2492 		pool->base.timing_generators[i] = dcn30_timing_generator_create(
2493 				ctx, i);
2494 		if (pool->base.timing_generators[i] == NULL) {
2495 			BREAK_TO_DEBUGGER();
2496 			dm_error("DC: failed to create tg!\n");
2497 			goto create_fail;
2498 		}
2499 	}
2500 	pool->base.timing_generator_count = i;
2501 	/* PSR */
2502 	pool->base.psr = dmub_psr_create(ctx);
2503 
2504 	if (pool->base.psr == NULL) {
2505 		dm_error("DC: failed to create PSR obj!\n");
2506 		BREAK_TO_DEBUGGER();
2507 		goto create_fail;
2508 	}
2509 
2510 	/* ABM */
2511 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
2512 		pool->base.multiple_abms[i] = dmub_abm_create(ctx,
2513 				&abm_regs[i],
2514 				&abm_shift,
2515 				&abm_mask);
2516 		if (pool->base.multiple_abms[i] == NULL) {
2517 			dm_error("DC: failed to create abm for pipe %d!\n", i);
2518 			BREAK_TO_DEBUGGER();
2519 			goto create_fail;
2520 		}
2521 	}
2522 	/* MPC and DSC */
2523 	pool->base.mpc = dcn30_mpc_create(ctx, pool->base.mpcc_count, pool->base.res_cap->num_mpc_3dlut);
2524 	if (pool->base.mpc == NULL) {
2525 		BREAK_TO_DEBUGGER();
2526 		dm_error("DC: failed to create mpc!\n");
2527 		goto create_fail;
2528 	}
2529 
2530 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
2531 		pool->base.dscs[i] = dcn30_dsc_create(ctx, i);
2532 		if (pool->base.dscs[i] == NULL) {
2533 			BREAK_TO_DEBUGGER();
2534 			dm_error("DC: failed to create display stream compressor %d!\n", i);
2535 			goto create_fail;
2536 		}
2537 	}
2538 
2539 	/* DWB and MMHUBBUB */
2540 	if (!dcn30_dwbc_create(ctx, &pool->base)) {
2541 		BREAK_TO_DEBUGGER();
2542 		dm_error("DC: failed to create dwbc!\n");
2543 		goto create_fail;
2544 	}
2545 
2546 	if (!dcn30_mmhubbub_create(ctx, &pool->base)) {
2547 		BREAK_TO_DEBUGGER();
2548 		dm_error("DC: failed to create mcif_wb!\n");
2549 		goto create_fail;
2550 	}
2551 
2552 	/* AUX and I2C */
2553 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
2554 		pool->base.engines[i] = dcn30_aux_engine_create(ctx, i);
2555 		if (pool->base.engines[i] == NULL) {
2556 			BREAK_TO_DEBUGGER();
2557 			dm_error(
2558 				"DC:failed to create aux engine!!\n");
2559 			goto create_fail;
2560 		}
2561 		pool->base.hw_i2cs[i] = dcn30_i2c_hw_create(ctx, i);
2562 		if (pool->base.hw_i2cs[i] == NULL) {
2563 			BREAK_TO_DEBUGGER();
2564 			dm_error(
2565 				"DC:failed to create hw i2c!!\n");
2566 			goto create_fail;
2567 		}
2568 		pool->base.sw_i2cs[i] = NULL;
2569 	}
2570 
2571 	/* Audio, Stream Encoders including DIG and virtual, MPC 3D LUTs */
2572 	if (!resource_construct(num_virtual_links, dc, &pool->base,
2573 			(!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ?
2574 			&res_create_funcs : &res_create_maximus_funcs)))
2575 		goto create_fail;
2576 
2577 	/* HW Sequencer and Plane caps */
2578 	dcn30_hw_sequencer_construct(dc);
2579 
2580 	dc->caps.max_planes =  pool->base.pipe_count;
2581 
2582 	for (i = 0; i < dc->caps.max_planes; ++i)
2583 		dc->caps.planes[i] = plane_cap;
2584 
2585 	dc->cap_funcs = cap_funcs;
2586 
2587 	if (dc->ctx->dc_bios->fw_info.oem_i2c_present) {
2588 		ddc_init_data.ctx = dc->ctx;
2589 		ddc_init_data.link = NULL;
2590 		ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id;
2591 		ddc_init_data.id.enum_id = 0;
2592 		ddc_init_data.id.type = OBJECT_TYPE_GENERIC;
2593 		pool->base.oem_device = dal_ddc_service_create(&ddc_init_data);
2594 	} else {
2595 		pool->base.oem_device = NULL;
2596 	}
2597 
2598 	DC_FP_END();
2599 
2600 	return true;
2601 
2602 create_fail:
2603 
2604 	DC_FP_END();
2605 	dcn30_resource_destruct(pool);
2606 
2607 	return false;
2608 }
2609 
dcn30_create_resource_pool(const struct dc_init_data * init_data,struct dc * dc)2610 struct resource_pool *dcn30_create_resource_pool(
2611 		const struct dc_init_data *init_data,
2612 		struct dc *dc)
2613 {
2614 	struct dcn30_resource_pool *pool =
2615 		kzalloc(sizeof(struct dcn30_resource_pool), GFP_KERNEL);
2616 
2617 	if (!pool)
2618 		return NULL;
2619 
2620 	if (dcn30_resource_construct(init_data->num_virtual_links, dc, pool))
2621 		return &pool->base;
2622 
2623 	BREAK_TO_DEBUGGER();
2624 	kfree(pool);
2625 	return NULL;
2626 }
2627