xref: /linux/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c (revision 60d9212c6932376a337507b20fc45b2c2785b5ac)
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/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_hwseq.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 "dio/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 "dio/dcn10/dcn10_dio.h"
64 #include "link_service.h"
65 #include "dce/dce_panel_cntl.h"
66 
67 #include "dcn30/dcn30_dwb.h"
68 #include "dcn30/dcn30_mmhubbub.h"
69 
70 #include "sienna_cichlid_ip_offset.h"
71 #include "dcn/dcn_3_0_0_offset.h"
72 #include "dcn/dcn_3_0_0_sh_mask.h"
73 
74 #include "nbio/nbio_7_4_offset.h"
75 
76 #include "dpcs/dpcs_3_0_0_offset.h"
77 #include "dpcs/dpcs_3_0_0_sh_mask.h"
78 
79 #include "mmhub/mmhub_2_0_0_offset.h"
80 #include "mmhub/mmhub_2_0_0_sh_mask.h"
81 
82 #include "reg_helper.h"
83 #include "dce/dmub_abm.h"
84 #include "dce/dmub_psr.h"
85 #include "dce/dce_aux.h"
86 #include "dce/dce_i2c.h"
87 
88 #include "dml/dcn30/dcn30_fpu.h"
89 #include "dml/dcn30/display_mode_vba_30.h"
90 #include "vm_helper.h"
91 #include "dcn20/dcn20_vmid.h"
92 #include "amdgpu_socbb.h"
93 #include "dc_dmub_srv.h"
94 
95 #define DC_LOGGER \
96 	dc->ctx->logger
97 #define DC_LOGGER_INIT(logger)
98 
99 enum dcn30_clk_src_array_id {
100 	DCN30_CLK_SRC_PLL0,
101 	DCN30_CLK_SRC_PLL1,
102 	DCN30_CLK_SRC_PLL2,
103 	DCN30_CLK_SRC_PLL3,
104 	DCN30_CLK_SRC_PLL4,
105 	DCN30_CLK_SRC_PLL5,
106 	DCN30_CLK_SRC_TOTAL
107 };
108 
109 /* begin *********************
110  * macros to expend register list macro defined in HW object header file
111  */
112 
113 /* DCN */
114 #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
115 
116 #define BASE(seg) BASE_INNER(seg)
117 
118 #define SR(reg_name)\
119 		.reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
120 					mm ## reg_name
121 
122 #define SRI(reg_name, block, id)\
123 	.reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
124 					mm ## block ## id ## _ ## reg_name
125 
126 #define SRI2(reg_name, block, id)\
127 	.reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
128 					mm ## reg_name
129 
130 #define SRIR(var_name, reg_name, block, id)\
131 	.var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
132 					mm ## block ## id ## _ ## reg_name
133 
134 #define SRII(reg_name, block, id)\
135 	.reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
136 					mm ## block ## id ## _ ## reg_name
137 
138 #define SRII_MPC_RMU(reg_name, block, id)\
139 	.RMU##_##reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
140 					mm ## block ## id ## _ ## reg_name
141 
142 #define SRII_DWB(reg_name, temp_name, block, id)\
143 	.reg_name[id] = BASE(mm ## block ## id ## _ ## temp_name ## _BASE_IDX) + \
144 					mm ## block ## id ## _ ## temp_name
145 
146 #define SF_DWB2(reg_name, block, id, field_name, post_fix)	\
147 	.field_name = reg_name ## __ ## field_name ## post_fix
148 
149 #define DCCG_SRII(reg_name, block, id)\
150 	.block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
151 					mm ## block ## id ## _ ## reg_name
152 
153 #define VUPDATE_SRII(reg_name, block, id)\
154 	.reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \
155 					mm ## reg_name ## _ ## block ## id
156 
157 /* NBIO */
158 #define NBIO_BASE_INNER(seg) \
159 	NBIO_BASE__INST0_SEG ## seg
160 
161 #define NBIO_BASE(seg) \
162 	NBIO_BASE_INNER(seg)
163 
164 #define NBIO_SR(reg_name)\
165 		.reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \
166 					mm ## reg_name
167 
168 /* MMHUB */
169 #define MMHUB_BASE_INNER(seg) \
170 	MMHUB_BASE__INST0_SEG ## seg
171 
172 #define MMHUB_BASE(seg) \
173 	MMHUB_BASE_INNER(seg)
174 
175 #define MMHUB_SR(reg_name)\
176 		.reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \
177 					mmMM ## reg_name
178 
179 /* CLOCK */
180 #define CLK_BASE_INNER(seg) \
181 	CLK_BASE__INST0_SEG ## seg
182 
183 #define CLK_BASE(seg) \
184 	CLK_BASE_INNER(seg)
185 
186 #define CLK_SRI(reg_name, block, inst)\
187 	.reg_name = CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \
188 					mm ## block ## _ ## inst ## _ ## reg_name
189 
190 
191 static const struct bios_registers bios_regs = {
192 		NBIO_SR(BIOS_SCRATCH_3),
193 		NBIO_SR(BIOS_SCRATCH_6)
194 };
195 
196 #define clk_src_regs(index, pllid)\
197 [index] = {\
198 	CS_COMMON_REG_LIST_DCN2_0(index, pllid),\
199 }
200 
201 static const struct dce110_clk_src_regs clk_src_regs[] = {
202 	clk_src_regs(0, A),
203 	clk_src_regs(1, B),
204 	clk_src_regs(2, C),
205 	clk_src_regs(3, D),
206 	clk_src_regs(4, E),
207 	clk_src_regs(5, F)
208 };
209 
210 static const struct dce110_clk_src_shift cs_shift = {
211 		CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
212 };
213 
214 static const struct dce110_clk_src_mask cs_mask = {
215 		CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
216 };
217 
218 #define abm_regs(id)\
219 [id] = {\
220 		ABM_DCN30_REG_LIST(id)\
221 }
222 
223 static const struct dce_abm_registers abm_regs[] = {
224 		abm_regs(0),
225 		abm_regs(1),
226 		abm_regs(2),
227 		abm_regs(3),
228 		abm_regs(4),
229 		abm_regs(5),
230 };
231 
232 static const struct dce_abm_shift abm_shift = {
233 		ABM_MASK_SH_LIST_DCN30(__SHIFT)
234 };
235 
236 static const struct dce_abm_mask abm_mask = {
237 		ABM_MASK_SH_LIST_DCN30(_MASK)
238 };
239 
240 
241 
242 #define audio_regs(id)\
243 [id] = {\
244 		AUD_COMMON_REG_LIST(id)\
245 }
246 
247 static const struct dce_audio_registers audio_regs[] = {
248 	audio_regs(0),
249 	audio_regs(1),
250 	audio_regs(2),
251 	audio_regs(3),
252 	audio_regs(4),
253 	audio_regs(5),
254 	audio_regs(6)
255 };
256 
257 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
258 		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
259 		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
260 		AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
261 
262 static const struct dce_audio_shift audio_shift = {
263 		DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
264 };
265 
266 static const struct dce_audio_mask audio_mask = {
267 		DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
268 };
269 
270 #define vpg_regs(id)\
271 [id] = {\
272 	VPG_DCN3_REG_LIST(id)\
273 }
274 
275 static const struct dcn30_vpg_registers vpg_regs[] = {
276 	vpg_regs(0),
277 	vpg_regs(1),
278 	vpg_regs(2),
279 	vpg_regs(3),
280 	vpg_regs(4),
281 	vpg_regs(5),
282 	vpg_regs(6),
283 };
284 
285 static const struct dcn30_vpg_shift vpg_shift = {
286 	DCN3_VPG_MASK_SH_LIST(__SHIFT)
287 };
288 
289 static const struct dcn30_vpg_mask vpg_mask = {
290 	DCN3_VPG_MASK_SH_LIST(_MASK)
291 };
292 
293 #define afmt_regs(id)\
294 [id] = {\
295 	AFMT_DCN3_REG_LIST(id)\
296 }
297 
298 static const struct dcn30_afmt_registers afmt_regs[] = {
299 	afmt_regs(0),
300 	afmt_regs(1),
301 	afmt_regs(2),
302 	afmt_regs(3),
303 	afmt_regs(4),
304 	afmt_regs(5),
305 	afmt_regs(6),
306 };
307 
308 static const struct dcn30_afmt_shift afmt_shift = {
309 	DCN3_AFMT_MASK_SH_LIST(__SHIFT)
310 };
311 
312 static const struct dcn30_afmt_mask afmt_mask = {
313 	DCN3_AFMT_MASK_SH_LIST(_MASK)
314 };
315 
316 #define stream_enc_regs(id)\
317 [id] = {\
318 	SE_DCN3_REG_LIST(id)\
319 }
320 
321 static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
322 	stream_enc_regs(0),
323 	stream_enc_regs(1),
324 	stream_enc_regs(2),
325 	stream_enc_regs(3),
326 	stream_enc_regs(4),
327 	stream_enc_regs(5)
328 };
329 
330 static const struct dcn10_stream_encoder_shift se_shift = {
331 		SE_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
332 };
333 
334 static const struct dcn10_stream_encoder_mask se_mask = {
335 		SE_COMMON_MASK_SH_LIST_DCN30(_MASK)
336 };
337 
338 
339 #define aux_regs(id)\
340 [id] = {\
341 	DCN2_AUX_REG_LIST(id)\
342 }
343 
344 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = {
345 		aux_regs(0),
346 		aux_regs(1),
347 		aux_regs(2),
348 		aux_regs(3),
349 		aux_regs(4),
350 		aux_regs(5)
351 };
352 
353 #define hpd_regs(id)\
354 [id] = {\
355 	HPD_REG_LIST(id)\
356 }
357 
358 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
359 		hpd_regs(0),
360 		hpd_regs(1),
361 		hpd_regs(2),
362 		hpd_regs(3),
363 		hpd_regs(4),
364 		hpd_regs(5)
365 };
366 
367 #define link_regs(id, phyid)\
368 [id] = {\
369 	LE_DCN3_REG_LIST(id), \
370 	UNIPHY_DCN2_REG_LIST(phyid), \
371 	DPCS_DCN2_REG_LIST(id), \
372 	SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
373 }
374 
375 static const struct dce110_aux_registers_shift aux_shift = {
376 	DCN_AUX_MASK_SH_LIST(__SHIFT)
377 };
378 
379 static const struct dce110_aux_registers_mask aux_mask = {
380 	DCN_AUX_MASK_SH_LIST(_MASK)
381 };
382 
383 static const struct dcn10_link_enc_registers link_enc_regs[] = {
384 	link_regs(0, A),
385 	link_regs(1, B),
386 	link_regs(2, C),
387 	link_regs(3, D),
388 	link_regs(4, E),
389 	link_regs(5, F)
390 };
391 
392 static const struct dcn10_link_enc_shift le_shift = {
393 	LINK_ENCODER_MASK_SH_LIST_DCN30(__SHIFT),\
394 	DPCS_DCN2_MASK_SH_LIST(__SHIFT)
395 };
396 
397 static const struct dcn10_link_enc_mask le_mask = {
398 	LINK_ENCODER_MASK_SH_LIST_DCN30(_MASK),\
399 	DPCS_DCN2_MASK_SH_LIST(_MASK)
400 };
401 
402 
403 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
404 	{ DCN_PANEL_CNTL_REG_LIST() }
405 };
406 
407 static const struct dce_panel_cntl_shift panel_cntl_shift = {
408 	DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
409 };
410 
411 static const struct dce_panel_cntl_mask panel_cntl_mask = {
412 	DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
413 };
414 
415 #define dpp_regs(id)\
416 [id] = {\
417 	DPP_REG_LIST_DCN30(id),\
418 }
419 
420 static const struct dcn3_dpp_registers dpp_regs[] = {
421 	dpp_regs(0),
422 	dpp_regs(1),
423 	dpp_regs(2),
424 	dpp_regs(3),
425 	dpp_regs(4),
426 	dpp_regs(5),
427 };
428 
429 static const struct dcn3_dpp_shift tf_shift = {
430 		DPP_REG_LIST_SH_MASK_DCN30(__SHIFT)
431 };
432 
433 static const struct dcn3_dpp_mask tf_mask = {
434 		DPP_REG_LIST_SH_MASK_DCN30(_MASK)
435 };
436 
437 #define opp_regs(id)\
438 [id] = {\
439 	OPP_REG_LIST_DCN30(id),\
440 }
441 
442 static const struct dcn20_opp_registers opp_regs[] = {
443 	opp_regs(0),
444 	opp_regs(1),
445 	opp_regs(2),
446 	opp_regs(3),
447 	opp_regs(4),
448 	opp_regs(5)
449 };
450 
451 static const struct dcn20_opp_shift opp_shift = {
452 	OPP_MASK_SH_LIST_DCN20(__SHIFT)
453 };
454 
455 static const struct dcn20_opp_mask opp_mask = {
456 	OPP_MASK_SH_LIST_DCN20(_MASK)
457 };
458 
459 #define aux_engine_regs(id)\
460 [id] = {\
461 	AUX_COMMON_REG_LIST0(id), \
462 	.AUXN_IMPCAL = 0, \
463 	.AUXP_IMPCAL = 0, \
464 	.AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
465 }
466 
467 static const struct dce110_aux_registers aux_engine_regs[] = {
468 		aux_engine_regs(0),
469 		aux_engine_regs(1),
470 		aux_engine_regs(2),
471 		aux_engine_regs(3),
472 		aux_engine_regs(4),
473 		aux_engine_regs(5)
474 };
475 
476 #define dwbc_regs_dcn3(id)\
477 [id] = {\
478 	DWBC_COMMON_REG_LIST_DCN30(id),\
479 }
480 
481 static const struct dcn30_dwbc_registers dwbc30_regs[] = {
482 	dwbc_regs_dcn3(0),
483 };
484 
485 static const struct dcn30_dwbc_shift dwbc30_shift = {
486 	DWBC_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
487 };
488 
489 static const struct dcn30_dwbc_mask dwbc30_mask = {
490 	DWBC_COMMON_MASK_SH_LIST_DCN30(_MASK)
491 };
492 
493 #define mcif_wb_regs_dcn3(id)\
494 [id] = {\
495 	MCIF_WB_COMMON_REG_LIST_DCN30(id),\
496 }
497 
498 static const struct dcn30_mmhubbub_registers mcif_wb30_regs[] = {
499 	mcif_wb_regs_dcn3(0)
500 };
501 
502 static const struct dcn30_mmhubbub_shift mcif_wb30_shift = {
503 	MCIF_WB_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
504 };
505 
506 static const struct dcn30_mmhubbub_mask mcif_wb30_mask = {
507 	MCIF_WB_COMMON_MASK_SH_LIST_DCN30(_MASK)
508 };
509 
510 #define dsc_regsDCN20(id)\
511 [id] = {\
512 	DSC_REG_LIST_DCN20(id)\
513 }
514 
515 static const struct dcn20_dsc_registers dsc_regs[] = {
516 	dsc_regsDCN20(0),
517 	dsc_regsDCN20(1),
518 	dsc_regsDCN20(2),
519 	dsc_regsDCN20(3),
520 	dsc_regsDCN20(4),
521 	dsc_regsDCN20(5)
522 };
523 
524 static const struct dcn20_dsc_shift dsc_shift = {
525 	DSC_REG_LIST_SH_MASK_DCN20(__SHIFT)
526 };
527 
528 static const struct dcn20_dsc_mask dsc_mask = {
529 	DSC_REG_LIST_SH_MASK_DCN20(_MASK)
530 };
531 
532 static const struct dcn30_mpc_registers mpc_regs = {
533 		MPC_REG_LIST_DCN3_0(0),
534 		MPC_REG_LIST_DCN3_0(1),
535 		MPC_REG_LIST_DCN3_0(2),
536 		MPC_REG_LIST_DCN3_0(3),
537 		MPC_REG_LIST_DCN3_0(4),
538 		MPC_REG_LIST_DCN3_0(5),
539 		MPC_OUT_MUX_REG_LIST_DCN3_0(0),
540 		MPC_OUT_MUX_REG_LIST_DCN3_0(1),
541 		MPC_OUT_MUX_REG_LIST_DCN3_0(2),
542 		MPC_OUT_MUX_REG_LIST_DCN3_0(3),
543 		MPC_OUT_MUX_REG_LIST_DCN3_0(4),
544 		MPC_OUT_MUX_REG_LIST_DCN3_0(5),
545 		MPC_RMU_GLOBAL_REG_LIST_DCN3AG,
546 		MPC_RMU_REG_LIST_DCN3AG(0),
547 		MPC_RMU_REG_LIST_DCN3AG(1),
548 		MPC_RMU_REG_LIST_DCN3AG(2),
549 		MPC_DWB_MUX_REG_LIST_DCN3_0(0),
550 };
551 
552 static const struct dcn30_mpc_shift mpc_shift = {
553 	MPC_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
554 };
555 
556 static const struct dcn30_mpc_mask mpc_mask = {
557 	MPC_COMMON_MASK_SH_LIST_DCN30(_MASK)
558 };
559 
560 #define optc_regs(id)\
561 [id] = {OPTC_COMMON_REG_LIST_DCN3_0(id)}
562 
563 
564 static const struct dcn_optc_registers optc_regs[] = {
565 	optc_regs(0),
566 	optc_regs(1),
567 	optc_regs(2),
568 	optc_regs(3),
569 	optc_regs(4),
570 	optc_regs(5)
571 };
572 
573 static const struct dcn_optc_shift optc_shift = {
574 	OPTC_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
575 };
576 
577 static const struct dcn_optc_mask optc_mask = {
578 	OPTC_COMMON_MASK_SH_LIST_DCN30(_MASK)
579 };
580 
581 #define hubp_regs(id)\
582 [id] = {\
583 	HUBP_REG_LIST_DCN30(id)\
584 }
585 
586 static const struct dcn_hubp2_registers hubp_regs[] = {
587 		hubp_regs(0),
588 		hubp_regs(1),
589 		hubp_regs(2),
590 		hubp_regs(3),
591 		hubp_regs(4),
592 		hubp_regs(5)
593 };
594 
595 static const struct dcn_hubp2_shift hubp_shift = {
596 		HUBP_MASK_SH_LIST_DCN30(__SHIFT)
597 };
598 
599 static const struct dcn_hubp2_mask hubp_mask = {
600 		HUBP_MASK_SH_LIST_DCN30(_MASK)
601 };
602 
603 static const struct dcn_hubbub_registers hubbub_reg = {
604 		HUBBUB_REG_LIST_DCN30(0)
605 };
606 
607 static const struct dcn_hubbub_shift hubbub_shift = {
608 		HUBBUB_MASK_SH_LIST_DCN30(__SHIFT)
609 };
610 
611 static const struct dcn_hubbub_mask hubbub_mask = {
612 		HUBBUB_MASK_SH_LIST_DCN30(_MASK)
613 };
614 
615 static const struct dccg_registers dccg_regs = {
616 		DCCG_REG_LIST_DCN30()
617 };
618 
619 static const struct dccg_shift dccg_shift = {
620 		DCCG_MASK_SH_LIST_DCN3(__SHIFT)
621 };
622 
623 static const struct dccg_mask dccg_mask = {
624 		DCCG_MASK_SH_LIST_DCN3(_MASK)
625 };
626 
627 static const struct dce_hwseq_registers hwseq_reg = {
628 		HWSEQ_DCN30_REG_LIST()
629 };
630 
631 static const struct dce_hwseq_shift hwseq_shift = {
632 		HWSEQ_DCN30_MASK_SH_LIST(__SHIFT)
633 };
634 
635 static const struct dce_hwseq_mask hwseq_mask = {
636 		HWSEQ_DCN30_MASK_SH_LIST(_MASK)
637 };
638 #define vmid_regs(id)\
639 [id] = {\
640 		DCN20_VMID_REG_LIST(id)\
641 }
642 
643 static const struct dcn_vmid_registers vmid_regs[] = {
644 	vmid_regs(0),
645 	vmid_regs(1),
646 	vmid_regs(2),
647 	vmid_regs(3),
648 	vmid_regs(4),
649 	vmid_regs(5),
650 	vmid_regs(6),
651 	vmid_regs(7),
652 	vmid_regs(8),
653 	vmid_regs(9),
654 	vmid_regs(10),
655 	vmid_regs(11),
656 	vmid_regs(12),
657 	vmid_regs(13),
658 	vmid_regs(14),
659 	vmid_regs(15)
660 };
661 
662 static const struct dcn20_vmid_shift vmid_shifts = {
663 		DCN20_VMID_MASK_SH_LIST(__SHIFT)
664 };
665 
666 static const struct dcn20_vmid_mask vmid_masks = {
667 		DCN20_VMID_MASK_SH_LIST(_MASK)
668 };
669 
670 static const struct resource_caps res_cap_dcn3 = {
671 	.num_timing_generator = 6,
672 	.num_opp = 6,
673 	.num_video_plane = 6,
674 	.num_audio = 6,
675 	.num_stream_encoder = 6,
676 	.num_pll = 6,
677 	.num_dwb = 1,
678 	.num_ddc = 6,
679 	.num_vmid = 16,
680 	.num_mpc_3dlut = 3,
681 	.num_dsc = 6,
682 };
683 
684 static const struct dc_plane_cap plane_cap = {
685 	.type = DC_PLANE_TYPE_DCN_UNIVERSAL,
686 	.per_pixel_alpha = true,
687 
688 	.pixel_format_support = {
689 			.argb8888 = true,
690 			.nv12 = true,
691 			.fp16 = true,
692 			.p010 = true,
693 			.ayuv = false,
694 	},
695 
696 	.max_upscale_factor = {
697 			.argb8888 = 16000,
698 			.nv12 = 16000,
699 			.fp16 = 16000
700 	},
701 
702 	/* 6:1 downscaling ratio: 1000/6 = 166.666 */
703 	.max_downscale_factor = {
704 			.argb8888 = 167,
705 			.nv12 = 167,
706 			.fp16 = 167
707 	},
708 	16,
709 	16
710 };
711 
712 static const struct dc_debug_options debug_defaults_drv = {
713 	.disable_dmcu = true, //No DMCU on DCN30
714 	.force_abm_enable = false,
715 	.clock_trace = true,
716 	.disable_pplib_clock_request = true,
717 	.pipe_split_policy = MPC_SPLIT_DYNAMIC,
718 	.force_single_disp_pipe_split = false,
719 	.disable_dcc = DCC_ENABLE,
720 	.vsr_support = true,
721 	.performance_trace = false,
722 	.max_downscale_src_width = 7680,/*upto 8K*/
723 	.disable_pplib_wm_range = false,
724 	.scl_reset_length10 = true,
725 	.sanity_checks = false,
726 	.underflow_assert_delay_us = 0xFFFFFFFF,
727 	.dwb_fi_phase = -1, // -1 = disable,
728 	.dmub_command_table = true,
729 	.use_max_lb = true,
730 	.exit_idle_opt_for_cursor_updates = true,
731 	.using_dml2 = false,
732 };
733 
734 static const struct dc_check_config config_defaults = {
735 	.enable_legacy_fast_update = false,
736 };
737 
738 static const struct dc_panel_config panel_config_defaults = {
739 	.psr = {
740 		.disable_psr = false,
741 		.disallow_psrsu = false,
742 		.disallow_replay = false,
743 	},
744 };
745 
dcn30_dpp_destroy(struct dpp ** dpp)746 static void dcn30_dpp_destroy(struct dpp **dpp)
747 {
748 	kfree(TO_DCN20_DPP(*dpp));
749 	*dpp = NULL;
750 }
751 
dcn30_dpp_create(struct dc_context * ctx,uint32_t inst)752 static struct dpp *dcn30_dpp_create(
753 	struct dc_context *ctx,
754 	uint32_t inst)
755 {
756 	struct dcn3_dpp *dpp =
757 		kzalloc_obj(struct dcn3_dpp);
758 
759 	if (!dpp)
760 		return NULL;
761 
762 	if (dpp3_construct(dpp, ctx, inst,
763 			&dpp_regs[inst], &tf_shift, &tf_mask))
764 		return &dpp->base;
765 
766 	BREAK_TO_DEBUGGER();
767 	kfree(dpp);
768 	return NULL;
769 }
770 
dcn30_opp_create(struct dc_context * ctx,uint32_t inst)771 static struct output_pixel_processor *dcn30_opp_create(
772 	struct dc_context *ctx, uint32_t inst)
773 {
774 	struct dcn20_opp *opp =
775 		kzalloc_obj(struct dcn20_opp);
776 
777 	if (!opp) {
778 		BREAK_TO_DEBUGGER();
779 		return NULL;
780 	}
781 
782 	dcn20_opp_construct(opp, ctx, inst,
783 			&opp_regs[inst], &opp_shift, &opp_mask);
784 	return &opp->base;
785 }
786 
dcn30_aux_engine_create(struct dc_context * ctx,uint32_t inst)787 static struct dce_aux *dcn30_aux_engine_create(
788 	struct dc_context *ctx,
789 	uint32_t inst)
790 {
791 	struct aux_engine_dce110 *aux_engine =
792 		kzalloc_obj(struct aux_engine_dce110);
793 
794 	if (!aux_engine)
795 		return NULL;
796 
797 	dce110_aux_engine_construct(aux_engine, ctx, inst,
798 				    SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
799 				    &aux_engine_regs[inst],
800 					&aux_mask,
801 					&aux_shift,
802 					ctx->dc->caps.extended_aux_timeout_support);
803 
804 	return &aux_engine->base;
805 }
806 
807 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST_DCN30(id) }
808 
809 static const struct dce_i2c_registers i2c_hw_regs[] = {
810 		i2c_inst_regs(1),
811 		i2c_inst_regs(2),
812 		i2c_inst_regs(3),
813 		i2c_inst_regs(4),
814 		i2c_inst_regs(5),
815 		i2c_inst_regs(6),
816 };
817 
818 static const struct dce_i2c_shift i2c_shifts = {
819 		I2C_COMMON_MASK_SH_LIST_DCN30(__SHIFT)
820 };
821 
822 static const struct dce_i2c_mask i2c_masks = {
823 		I2C_COMMON_MASK_SH_LIST_DCN30(_MASK)
824 };
825 
dcn30_i2c_hw_create(struct dc_context * ctx,uint32_t inst)826 static struct dce_i2c_hw *dcn30_i2c_hw_create(
827 	struct dc_context *ctx,
828 	uint32_t inst)
829 {
830 	struct dce_i2c_hw *dce_i2c_hw =
831 		kzalloc_obj(struct dce_i2c_hw);
832 
833 	if (!dce_i2c_hw)
834 		return NULL;
835 
836 	dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst,
837 				    &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
838 
839 	return dce_i2c_hw;
840 }
841 
dcn30_mpc_create(struct dc_context * ctx,int num_mpcc,int num_rmu)842 static struct mpc *dcn30_mpc_create(
843 		struct dc_context *ctx,
844 		int num_mpcc,
845 		int num_rmu)
846 {
847 	struct dcn30_mpc *mpc30 = kzalloc_obj(struct dcn30_mpc);
848 
849 	if (!mpc30)
850 		return NULL;
851 
852 	dcn30_mpc_construct(mpc30, ctx,
853 			&mpc_regs,
854 			&mpc_shift,
855 			&mpc_mask,
856 			num_mpcc,
857 			num_rmu);
858 
859 	return &mpc30->base;
860 }
861 
dcn30_hubbub_create(struct dc_context * ctx)862 static struct hubbub *dcn30_hubbub_create(struct dc_context *ctx)
863 {
864 	int i;
865 
866 	struct dcn20_hubbub *hubbub3 = kzalloc_obj(struct dcn20_hubbub);
867 
868 	if (!hubbub3)
869 		return NULL;
870 
871 	hubbub3_construct(hubbub3, ctx,
872 			&hubbub_reg,
873 			&hubbub_shift,
874 			&hubbub_mask);
875 
876 
877 	for (i = 0; i < res_cap_dcn3.num_vmid; i++) {
878 		struct dcn20_vmid *vmid = &hubbub3->vmid[i];
879 
880 		vmid->ctx = ctx;
881 
882 		vmid->regs = &vmid_regs[i];
883 		vmid->shifts = &vmid_shifts;
884 		vmid->masks = &vmid_masks;
885 	}
886 
887 	return &hubbub3->base;
888 }
889 
890 static const struct dcn_dio_registers dio_regs = {
891 		DIO_REG_LIST_DCN10()
892 };
893 
894 #define DIO_MASK_SH_LIST(mask_sh)\
895 		HWS_SF(, DIO_MEM_PWR_CTRL, I2C_LIGHT_SLEEP_FORCE, mask_sh)
896 
897 static const struct dcn_dio_shift dio_shift = {
898 		DIO_MASK_SH_LIST(__SHIFT)
899 };
900 
901 static const struct dcn_dio_mask dio_mask = {
902 		DIO_MASK_SH_LIST(_MASK)
903 };
904 
dcn30_dio_create(struct dc_context * ctx)905 static struct dio *dcn30_dio_create(struct dc_context *ctx)
906 {
907 	struct dcn10_dio *dio10 = kzalloc_obj(struct dcn10_dio);
908 
909 	if (!dio10)
910 		return NULL;
911 
912 	dcn10_dio_construct(dio10, ctx, &dio_regs, &dio_shift, &dio_mask);
913 
914 	return &dio10->base;
915 }
916 
dcn30_timing_generator_create(struct dc_context * ctx,uint32_t instance)917 static struct timing_generator *dcn30_timing_generator_create(
918 		struct dc_context *ctx,
919 		uint32_t instance)
920 {
921 	struct optc *tgn10 =
922 		kzalloc_obj(struct optc);
923 
924 	if (!tgn10)
925 		return NULL;
926 
927 	tgn10->base.inst = instance;
928 	tgn10->base.ctx = ctx;
929 
930 	tgn10->tg_regs = &optc_regs[instance];
931 	tgn10->tg_shift = &optc_shift;
932 	tgn10->tg_mask = &optc_mask;
933 
934 	dcn30_timing_generator_init(tgn10);
935 
936 	return &tgn10->base;
937 }
938 
939 static const struct encoder_feature_support link_enc_feature = {
940 		.max_hdmi_deep_color = COLOR_DEPTH_121212,
941 		.max_hdmi_pixel_clock = 600000,
942 		.hdmi_ycbcr420_supported = true,
943 		.dp_ycbcr420_supported = true,
944 		.fec_supported = true,
945 		.flags.bits.IS_HBR2_CAPABLE = true,
946 		.flags.bits.IS_HBR3_CAPABLE = true,
947 		.flags.bits.IS_TPS3_CAPABLE = true,
948 		.flags.bits.IS_TPS4_CAPABLE = true
949 };
950 
dcn30_link_encoder_create(struct dc_context * ctx,const struct encoder_init_data * enc_init_data)951 static struct link_encoder *dcn30_link_encoder_create(
952 	struct dc_context *ctx,
953 	const struct encoder_init_data *enc_init_data)
954 {
955 	struct dcn20_link_encoder *enc20 =
956 		kzalloc_obj(struct dcn20_link_encoder);
957 
958 	if (!enc20 || enc_init_data->hpd_source >= ARRAY_SIZE(link_enc_hpd_regs))
959 		return NULL;
960 
961 	dcn30_link_encoder_construct(enc20,
962 			enc_init_data,
963 			&link_enc_feature,
964 			&link_enc_regs[enc_init_data->transmitter],
965 			&link_enc_aux_regs[enc_init_data->channel - 1],
966 			&link_enc_hpd_regs[enc_init_data->hpd_source],
967 			&le_shift,
968 			&le_mask);
969 
970 	return &enc20->enc10.base;
971 }
972 
dcn30_panel_cntl_create(const struct panel_cntl_init_data * init_data)973 static struct panel_cntl *dcn30_panel_cntl_create(const struct panel_cntl_init_data *init_data)
974 {
975 	struct dce_panel_cntl *panel_cntl =
976 		kzalloc_obj(struct dce_panel_cntl);
977 
978 	if (!panel_cntl)
979 		return NULL;
980 
981 	dce_panel_cntl_construct(panel_cntl,
982 			init_data,
983 			&panel_cntl_regs[init_data->inst],
984 			&panel_cntl_shift,
985 			&panel_cntl_mask);
986 
987 	return &panel_cntl->base;
988 }
989 
read_dce_straps(struct dc_context * ctx,struct resource_straps * straps)990 static void read_dce_straps(
991 	struct dc_context *ctx,
992 	struct resource_straps *straps)
993 {
994 	generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX),
995 		FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
996 
997 }
998 
dcn30_create_audio(struct dc_context * ctx,unsigned int inst)999 static struct audio *dcn30_create_audio(
1000 		struct dc_context *ctx, unsigned int inst)
1001 {
1002 	return dce_audio_create(ctx, inst,
1003 			&audio_regs[inst], &audio_shift, &audio_mask);
1004 }
1005 
dcn30_vpg_create(struct dc_context * ctx,uint32_t inst)1006 static struct vpg *dcn30_vpg_create(
1007 	struct dc_context *ctx,
1008 	uint32_t inst)
1009 {
1010 	struct dcn30_vpg *vpg3 = kzalloc_obj(struct dcn30_vpg);
1011 
1012 	if (!vpg3)
1013 		return NULL;
1014 
1015 	vpg3_construct(vpg3, ctx, inst,
1016 			&vpg_regs[inst],
1017 			&vpg_shift,
1018 			&vpg_mask);
1019 
1020 	return &vpg3->base;
1021 }
1022 
dcn30_afmt_create(struct dc_context * ctx,uint32_t inst)1023 static struct afmt *dcn30_afmt_create(
1024 	struct dc_context *ctx,
1025 	uint32_t inst)
1026 {
1027 	struct dcn30_afmt *afmt3 = kzalloc_obj(struct dcn30_afmt);
1028 
1029 	if (!afmt3)
1030 		return NULL;
1031 
1032 	afmt3_construct(afmt3, ctx, inst,
1033 			&afmt_regs[inst],
1034 			&afmt_shift,
1035 			&afmt_mask);
1036 
1037 	return &afmt3->base;
1038 }
1039 
dcn30_stream_encoder_create(enum engine_id eng_id,struct dc_context * ctx)1040 static struct stream_encoder *dcn30_stream_encoder_create(enum engine_id eng_id,
1041 							  struct dc_context *ctx)
1042 {
1043 	struct dcn10_stream_encoder *enc1;
1044 	struct vpg *vpg;
1045 	struct afmt *afmt;
1046 	int vpg_inst;
1047 	int afmt_inst;
1048 
1049 	/* Mapping of VPG, AFMT, DME register blocks to DIO block instance */
1050 	if (eng_id <= ENGINE_ID_DIGF) {
1051 		vpg_inst = eng_id;
1052 		afmt_inst = eng_id;
1053 	} else
1054 		return NULL;
1055 
1056 	enc1 = kzalloc_obj(struct dcn10_stream_encoder);
1057 	vpg = dcn30_vpg_create(ctx, vpg_inst);
1058 	afmt = dcn30_afmt_create(ctx, afmt_inst);
1059 
1060 	if (!enc1 || !vpg || !afmt) {
1061 		kfree(enc1);
1062 		kfree(vpg);
1063 		kfree(afmt);
1064 		return NULL;
1065 	}
1066 
1067 	dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios,
1068 					eng_id, vpg, afmt,
1069 					&stream_enc_regs[eng_id],
1070 					&se_shift, &se_mask);
1071 
1072 	return &enc1->base;
1073 }
1074 
dcn30_hwseq_create(struct dc_context * ctx)1075 static struct dce_hwseq *dcn30_hwseq_create(struct dc_context *ctx)
1076 {
1077 	struct dce_hwseq *hws = kzalloc_obj(struct dce_hwseq);
1078 
1079 	if (hws) {
1080 		hws->ctx = ctx;
1081 		hws->regs = &hwseq_reg;
1082 		hws->shifts = &hwseq_shift;
1083 		hws->masks = &hwseq_mask;
1084 	}
1085 	return hws;
1086 }
1087 static const struct resource_create_funcs res_create_funcs = {
1088 	.read_dce_straps = read_dce_straps,
1089 	.create_audio = dcn30_create_audio,
1090 	.create_stream_encoder = dcn30_stream_encoder_create,
1091 	.create_hwseq = dcn30_hwseq_create,
1092 };
1093 
dcn30_resource_destruct(struct dcn30_resource_pool * pool)1094 static void dcn30_resource_destruct(struct dcn30_resource_pool *pool)
1095 {
1096 	unsigned int i;
1097 
1098 	for (i = 0; i < pool->base.stream_enc_count; i++) {
1099 		if (pool->base.stream_enc[i] != NULL) {
1100 			if (pool->base.stream_enc[i]->vpg != NULL) {
1101 				kfree(DCN30_VPG_FROM_VPG(pool->base.stream_enc[i]->vpg));
1102 				pool->base.stream_enc[i]->vpg = NULL;
1103 			}
1104 			if (pool->base.stream_enc[i]->afmt != NULL) {
1105 				kfree(DCN30_AFMT_FROM_AFMT(pool->base.stream_enc[i]->afmt));
1106 				pool->base.stream_enc[i]->afmt = NULL;
1107 			}
1108 			kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
1109 			pool->base.stream_enc[i] = NULL;
1110 		}
1111 	}
1112 
1113 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
1114 		if (pool->base.dscs[i] != NULL)
1115 			dcn20_dsc_destroy(&pool->base.dscs[i]);
1116 	}
1117 
1118 	if (pool->base.mpc != NULL) {
1119 		kfree(TO_DCN20_MPC(pool->base.mpc));
1120 		pool->base.mpc = NULL;
1121 	}
1122 	if (pool->base.hubbub != NULL) {
1123 		kfree(pool->base.hubbub);
1124 		pool->base.hubbub = NULL;
1125 	}
1126 
1127 	if (pool->base.dio != NULL) {
1128 		kfree(TO_DCN10_DIO(pool->base.dio));
1129 		pool->base.dio = NULL;
1130 	}
1131 
1132 	for (i = 0; i < pool->base.pipe_count; i++) {
1133 		if (pool->base.dpps[i] != NULL)
1134 			dcn30_dpp_destroy(&pool->base.dpps[i]);
1135 
1136 		if (pool->base.ipps[i] != NULL)
1137 			pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
1138 
1139 		if (pool->base.hubps[i] != NULL) {
1140 			kfree(TO_DCN20_HUBP(pool->base.hubps[i]));
1141 			pool->base.hubps[i] = NULL;
1142 		}
1143 
1144 		if (pool->base.irqs != NULL) {
1145 			dal_irq_service_destroy(&pool->base.irqs);
1146 		}
1147 	}
1148 
1149 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1150 		if (pool->base.engines[i] != NULL)
1151 			dce110_engine_destroy(&pool->base.engines[i]);
1152 		if (pool->base.hw_i2cs[i] != NULL) {
1153 			kfree(pool->base.hw_i2cs[i]);
1154 			pool->base.hw_i2cs[i] = NULL;
1155 		}
1156 		if (pool->base.sw_i2cs[i] != NULL) {
1157 			kfree(pool->base.sw_i2cs[i]);
1158 			pool->base.sw_i2cs[i] = NULL;
1159 		}
1160 	}
1161 
1162 	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
1163 		if (pool->base.opps[i] != NULL)
1164 			pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
1165 	}
1166 
1167 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
1168 		if (pool->base.timing_generators[i] != NULL)	{
1169 			kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
1170 			pool->base.timing_generators[i] = NULL;
1171 		}
1172 	}
1173 
1174 	for (i = 0; i < pool->base.res_cap->num_dwb; i++) {
1175 		if (pool->base.dwbc[i] != NULL) {
1176 			kfree(TO_DCN30_DWBC(pool->base.dwbc[i]));
1177 			pool->base.dwbc[i] = NULL;
1178 		}
1179 		if (pool->base.mcif_wb[i] != NULL) {
1180 			kfree(TO_DCN30_MMHUBBUB(pool->base.mcif_wb[i]));
1181 			pool->base.mcif_wb[i] = NULL;
1182 		}
1183 	}
1184 
1185 	for (i = 0; i < pool->base.audio_count; i++) {
1186 		if (pool->base.audios[i])
1187 			dce_aud_destroy(&pool->base.audios[i]);
1188 	}
1189 
1190 	for (i = 0; i < pool->base.clk_src_count; i++) {
1191 		if (pool->base.clock_sources[i] != NULL) {
1192 			dcn20_clock_source_destroy(&pool->base.clock_sources[i]);
1193 			pool->base.clock_sources[i] = NULL;
1194 		}
1195 	}
1196 
1197 	for (i = 0; i < pool->base.res_cap->num_mpc_3dlut; i++) {
1198 		if (pool->base.mpc_lut[i] != NULL) {
1199 			dc_3dlut_func_release(pool->base.mpc_lut[i]);
1200 			pool->base.mpc_lut[i] = NULL;
1201 		}
1202 		if (pool->base.mpc_shaper[i] != NULL) {
1203 			dc_transfer_func_release(pool->base.mpc_shaper[i]);
1204 			pool->base.mpc_shaper[i] = NULL;
1205 		}
1206 	}
1207 
1208 	if (pool->base.dp_clock_source != NULL) {
1209 		dcn20_clock_source_destroy(&pool->base.dp_clock_source);
1210 		pool->base.dp_clock_source = NULL;
1211 	}
1212 
1213 	for (i = 0; i < pool->base.pipe_count; i++) {
1214 		if (pool->base.multiple_abms[i] != NULL)
1215 			dce_abm_destroy(&pool->base.multiple_abms[i]);
1216 	}
1217 
1218 	if (pool->base.psr != NULL)
1219 		dmub_psr_destroy(&pool->base.psr);
1220 
1221 	if (pool->base.dccg != NULL)
1222 		dcn_dccg_destroy(&pool->base.dccg);
1223 
1224 	if (pool->base.oem_device != NULL) {
1225 		struct dc *dc = pool->base.oem_device->ctx->dc;
1226 
1227 		dc->link_srv->destroy_ddc_service(&pool->base.oem_device);
1228 	}
1229 }
1230 
dcn30_hubp_create(struct dc_context * ctx,uint32_t inst)1231 static struct hubp *dcn30_hubp_create(
1232 	struct dc_context *ctx,
1233 	uint32_t inst)
1234 {
1235 	struct dcn20_hubp *hubp2 =
1236 		kzalloc_obj(struct dcn20_hubp);
1237 
1238 	if (!hubp2)
1239 		return NULL;
1240 
1241 	if (hubp3_construct(hubp2, ctx, inst,
1242 			&hubp_regs[inst], &hubp_shift, &hubp_mask))
1243 		return &hubp2->base;
1244 
1245 	BREAK_TO_DEBUGGER();
1246 	kfree(hubp2);
1247 	return NULL;
1248 }
1249 
dcn30_dwbc_create(struct dc_context * ctx,struct resource_pool * pool)1250 static bool dcn30_dwbc_create(struct dc_context *ctx, struct resource_pool *pool)
1251 {
1252 	int i;
1253 	uint32_t pipe_count = pool->res_cap->num_dwb;
1254 
1255 	for (i = 0; i < pipe_count; i++) {
1256 		struct dcn30_dwbc *dwbc30 = kzalloc_obj(struct dcn30_dwbc);
1257 
1258 		if (!dwbc30) {
1259 			dm_error("DC: failed to create dwbc30!\n");
1260 			return false;
1261 		}
1262 
1263 		dcn30_dwbc_construct(dwbc30, ctx,
1264 				&dwbc30_regs[i],
1265 				&dwbc30_shift,
1266 				&dwbc30_mask,
1267 				i);
1268 
1269 		pool->dwbc[i] = &dwbc30->base;
1270 	}
1271 	return true;
1272 }
1273 
dcn30_mmhubbub_create(struct dc_context * ctx,struct resource_pool * pool)1274 static bool dcn30_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool)
1275 {
1276 	int i;
1277 	uint32_t pipe_count = pool->res_cap->num_dwb;
1278 
1279 	for (i = 0; i < pipe_count; i++) {
1280 		struct dcn30_mmhubbub *mcif_wb30 = kzalloc_obj(struct dcn30_mmhubbub);
1281 
1282 		if (!mcif_wb30) {
1283 			dm_error("DC: failed to create mcif_wb30!\n");
1284 			return false;
1285 		}
1286 
1287 		dcn30_mmhubbub_construct(mcif_wb30, ctx,
1288 				&mcif_wb30_regs[i],
1289 				&mcif_wb30_shift,
1290 				&mcif_wb30_mask,
1291 				i);
1292 
1293 		pool->mcif_wb[i] = &mcif_wb30->base;
1294 	}
1295 	return true;
1296 }
1297 
dcn30_dsc_create(struct dc_context * ctx,uint32_t inst)1298 static struct display_stream_compressor *dcn30_dsc_create(
1299 	struct dc_context *ctx, uint32_t inst)
1300 {
1301 	struct dcn20_dsc *dsc =
1302 		kzalloc_obj(struct dcn20_dsc);
1303 
1304 	if (!dsc) {
1305 		BREAK_TO_DEBUGGER();
1306 		return NULL;
1307 	}
1308 
1309 	dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
1310 	return &dsc->base;
1311 }
1312 
dcn30_add_stream_to_ctx(struct dc * dc,struct dc_state * new_ctx,struct dc_stream_state * dc_stream)1313 enum dc_status dcn30_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1314 {
1315 
1316 	return dcn20_add_stream_to_ctx(dc, new_ctx, dc_stream);
1317 }
1318 
dcn30_destroy_resource_pool(struct resource_pool ** pool)1319 static void dcn30_destroy_resource_pool(struct resource_pool **pool)
1320 {
1321 	struct dcn30_resource_pool *dcn30_pool = TO_DCN30_RES_POOL(*pool);
1322 
1323 	dcn30_resource_destruct(dcn30_pool);
1324 	kfree(dcn30_pool);
1325 	*pool = NULL;
1326 }
1327 
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)1328 static struct clock_source *dcn30_clock_source_create(
1329 		struct dc_context *ctx,
1330 		struct dc_bios *bios,
1331 		enum clock_source_id id,
1332 		const struct dce110_clk_src_regs *regs,
1333 		bool dp_clk_src)
1334 {
1335 	struct dce110_clk_src *clk_src =
1336 		kzalloc_obj(struct dce110_clk_src);
1337 
1338 	if (!clk_src)
1339 		return NULL;
1340 
1341 	if (dcn3_clk_src_construct(clk_src, ctx, bios, id,
1342 			regs, &cs_shift, &cs_mask)) {
1343 		clk_src->base.dp_clk_src = dp_clk_src;
1344 		return &clk_src->base;
1345 	}
1346 
1347 	kfree(clk_src);
1348 	BREAK_TO_DEBUGGER();
1349 	return NULL;
1350 }
1351 
dcn30_populate_dml_pipes_from_context(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,enum dc_validate_mode validate_mode)1352 int dcn30_populate_dml_pipes_from_context(
1353 	struct dc *dc, struct dc_state *context,
1354 	display_e2e_pipe_params_st *pipes,
1355 	enum dc_validate_mode validate_mode)
1356 {
1357 	int i, pipe_cnt;
1358 	struct resource_context *res_ctx = &context->res_ctx;
1359 
1360 	DC_FP_START();
1361 	dcn20_populate_dml_pipes_from_context(dc, context, pipes, validate_mode);
1362 	DC_FP_END();
1363 
1364 	for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
1365 		if (!res_ctx->pipe_ctx[i].stream)
1366 			continue;
1367 
1368 		pipes[pipe_cnt++].pipe.scale_ratio_depth.lb_depth =
1369 			dm_lb_16;
1370 	}
1371 
1372 	return pipe_cnt;
1373 }
1374 
dcn30_populate_dml_writeback_from_context(struct dc * dc,struct resource_context * res_ctx,display_e2e_pipe_params_st * pipes)1375 void dcn30_populate_dml_writeback_from_context(
1376 	struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
1377 {
1378 	DC_FP_START();
1379 	dcn30_fpu_populate_dml_writeback_from_context(dc, res_ctx, pipes);
1380 	DC_FP_END();
1381 }
1382 
dcn30_calc_max_scaled_time(unsigned int time_per_pixel,enum mmhubbub_wbif_mode mode,unsigned int urgent_watermark)1383 unsigned int dcn30_calc_max_scaled_time(
1384 		unsigned int time_per_pixel,
1385 		enum mmhubbub_wbif_mode mode,
1386 		unsigned int urgent_watermark)
1387 {
1388 	unsigned int time_per_byte = 0;
1389 	unsigned int total_free_entry = 0xb40;
1390 	unsigned int buf_lh_capability;
1391 	unsigned int max_scaled_time;
1392 
1393 	if (mode == PACKED_444) /* packed mode 32 bpp */
1394 		time_per_byte = time_per_pixel/4;
1395 	else if (mode == PACKED_444_FP16) /* packed mode 64 bpp */
1396 		time_per_byte = time_per_pixel/8;
1397 
1398 	if (time_per_byte == 0)
1399 		time_per_byte = 1;
1400 
1401 	buf_lh_capability = (total_free_entry*time_per_byte*32) >> 6; /* time_per_byte is in u6.6*/
1402 	max_scaled_time   = buf_lh_capability - urgent_watermark;
1403 	return max_scaled_time;
1404 }
1405 
dcn30_set_mcif_arb_params(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,int pipe_cnt)1406 void dcn30_set_mcif_arb_params(
1407 		struct dc *dc,
1408 		struct dc_state *context,
1409 		display_e2e_pipe_params_st *pipes,
1410 		int pipe_cnt)
1411 {
1412 	enum mmhubbub_wbif_mode wbif_mode;
1413 	struct display_mode_lib *dml = &context->bw_ctx.dml;
1414 	struct mcif_arb_params *wb_arb_params;
1415 	int i, j, dwb_pipe;
1416 
1417 	/* Writeback MCIF_WB arbitration parameters */
1418 	dwb_pipe = 0;
1419 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
1420 
1421 		if (!context->res_ctx.pipe_ctx[i].stream)
1422 			continue;
1423 
1424 		for (j = 0; j < MAX_DWB_PIPES; j++) {
1425 			struct dc_writeback_info *writeback_info = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j];
1426 
1427 			if (writeback_info->wb_enabled == false)
1428 				continue;
1429 
1430 			//wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params;
1431 			wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe];
1432 
1433 			if (writeback_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_ARGB ||
1434 				writeback_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_RGBA)
1435 				wbif_mode = PACKED_444_FP16;
1436 			else
1437 				wbif_mode = PACKED_444;
1438 
1439 			DC_FP_START();
1440 			dcn30_fpu_set_mcif_arb_params(wb_arb_params, dml, pipes, pipe_cnt, j);
1441 			DC_FP_END();
1442 			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 */
1443 			wb_arb_params->slice_lines = 32;
1444 			wb_arb_params->arbitration_slice = 2; /* irrelevant since there is no YUV output */
1445 			wb_arb_params->max_scaled_time = dcn30_calc_max_scaled_time(wb_arb_params->time_per_pixel,
1446 					wbif_mode,
1447 					wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */
1448 
1449 			dwb_pipe++;
1450 
1451 			if (dwb_pipe >= MAX_DWB_PIPES)
1452 				return;
1453 		}
1454 	}
1455 }
1456 
1457 static struct dc_cap_funcs cap_funcs = {
1458 	.get_dcc_compression_cap = dcn20_get_dcc_compression_cap
1459 };
1460 
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)1461 bool dcn30_acquire_post_bldn_3dlut(
1462 		struct resource_context *res_ctx,
1463 		const struct resource_pool *pool,
1464 		int mpcc_id,
1465 		struct dc_3dlut **lut,
1466 		struct dc_transfer_func **shaper)
1467 {
1468 	int i;
1469 	bool ret = false;
1470 	union dc_3dlut_state *state;
1471 
1472 	ASSERT(*lut == NULL && *shaper == NULL);
1473 	*lut = NULL;
1474 	*shaper = NULL;
1475 
1476 	for (i = 0; i < pool->res_cap->num_mpc_3dlut; i++) {
1477 		if (!res_ctx->is_mpc_3dlut_acquired[i]) {
1478 			*lut = pool->mpc_lut[i];
1479 			*shaper = pool->mpc_shaper[i];
1480 			state = &pool->mpc_lut[i]->state;
1481 			res_ctx->is_mpc_3dlut_acquired[i] = true;
1482 			state->bits.rmu_idx_valid = 1;
1483 			state->bits.rmu_mux_num = i;
1484 			if (state->bits.rmu_mux_num == 0)
1485 				state->bits.mpc_rmu0_mux = mpcc_id;
1486 			else if (state->bits.rmu_mux_num == 1)
1487 				state->bits.mpc_rmu1_mux = mpcc_id;
1488 			else if (state->bits.rmu_mux_num == 2)
1489 				state->bits.mpc_rmu2_mux = mpcc_id;
1490 			ret = true;
1491 			break;
1492 		}
1493 	}
1494 	return ret;
1495 }
1496 
dcn30_release_post_bldn_3dlut(struct resource_context * res_ctx,const struct resource_pool * pool,struct dc_3dlut ** lut,struct dc_transfer_func ** shaper)1497 bool dcn30_release_post_bldn_3dlut(
1498 		struct resource_context *res_ctx,
1499 		const struct resource_pool *pool,
1500 		struct dc_3dlut **lut,
1501 		struct dc_transfer_func **shaper)
1502 {
1503 	int i;
1504 	bool ret = false;
1505 
1506 	for (i = 0; i < pool->res_cap->num_mpc_3dlut; i++) {
1507 		if (pool->mpc_lut[i] == *lut && pool->mpc_shaper[i] == *shaper) {
1508 			res_ctx->is_mpc_3dlut_acquired[i] = false;
1509 			pool->mpc_lut[i]->state.raw = 0;
1510 			*lut = NULL;
1511 			*shaper = NULL;
1512 			ret = true;
1513 			break;
1514 		}
1515 	}
1516 	return ret;
1517 }
1518 
is_soc_bounding_box_valid(struct dc * dc)1519 static bool is_soc_bounding_box_valid(struct dc *dc)
1520 {
1521 	uint32_t hw_internal_rev = dc->ctx->asic_id.hw_internal_rev;
1522 
1523 	if (ASICREV_IS_SIENNA_CICHLID_P(hw_internal_rev))
1524 		return true;
1525 
1526 	return false;
1527 }
1528 
init_soc_bounding_box(struct dc * dc,struct dcn30_resource_pool * pool)1529 static bool init_soc_bounding_box(struct dc *dc,
1530 				  struct dcn30_resource_pool *pool)
1531 {
1532 	struct _vcs_dpi_soc_bounding_box_st *loaded_bb = &dcn3_0_soc;
1533 	struct _vcs_dpi_ip_params_st *loaded_ip = &dcn3_0_ip;
1534 
1535 	DC_LOGGER_INIT(dc->ctx->logger);
1536 
1537 	if (!is_soc_bounding_box_valid(dc)) {
1538 		DC_LOG_ERROR("%s: not valid soc bounding box\n", __func__);
1539 		return false;
1540 	}
1541 
1542 	loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator;
1543 	loaded_ip->max_num_dpp = pool->base.pipe_count;
1544 	loaded_ip->clamp_min_dcfclk = dc->config.clamp_min_dcfclk;
1545 	dcn20_patch_bounding_box(dc, loaded_bb);
1546 	DC_FP_START();
1547 	patch_dcn30_soc_bounding_box(dc, &dcn3_0_soc);
1548 	DC_FP_END();
1549 
1550 	return true;
1551 }
1552 
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)1553 static bool dcn30_split_stream_for_mpc_or_odm(
1554 		const struct dc *dc,
1555 		struct resource_context *res_ctx,
1556 		struct pipe_ctx *pri_pipe,
1557 		struct pipe_ctx *sec_pipe,
1558 		bool odm)
1559 {
1560 	int pipe_idx = sec_pipe->pipe_idx;
1561 	const struct resource_pool *pool = dc->res_pool;
1562 
1563 	*sec_pipe = *pri_pipe;
1564 
1565 	sec_pipe->pipe_idx = pipe_idx;
1566 	sec_pipe->plane_res.mi = pool->mis[pipe_idx];
1567 	sec_pipe->plane_res.hubp = pool->hubps[pipe_idx];
1568 	sec_pipe->plane_res.ipp = pool->ipps[pipe_idx];
1569 	sec_pipe->plane_res.xfm = pool->transforms[pipe_idx];
1570 	sec_pipe->plane_res.dpp = pool->dpps[pipe_idx];
1571 	sec_pipe->plane_res.mpcc_inst = pool->dpps[pipe_idx]->inst;
1572 	sec_pipe->stream_res.dsc = NULL;
1573 	if (odm) {
1574 		if (pri_pipe->next_odm_pipe) {
1575 			ASSERT(pri_pipe->next_odm_pipe != sec_pipe);
1576 			sec_pipe->next_odm_pipe = pri_pipe->next_odm_pipe;
1577 			sec_pipe->next_odm_pipe->prev_odm_pipe = sec_pipe;
1578 		}
1579 		if (pri_pipe->top_pipe && pri_pipe->top_pipe->next_odm_pipe) {
1580 			pri_pipe->top_pipe->next_odm_pipe->bottom_pipe = sec_pipe;
1581 			sec_pipe->top_pipe = pri_pipe->top_pipe->next_odm_pipe;
1582 		}
1583 		if (pri_pipe->bottom_pipe && pri_pipe->bottom_pipe->next_odm_pipe) {
1584 			pri_pipe->bottom_pipe->next_odm_pipe->top_pipe = sec_pipe;
1585 			sec_pipe->bottom_pipe = pri_pipe->bottom_pipe->next_odm_pipe;
1586 		}
1587 		pri_pipe->next_odm_pipe = sec_pipe;
1588 		sec_pipe->prev_odm_pipe = pri_pipe;
1589 
1590 		if (!sec_pipe->top_pipe)
1591 			sec_pipe->stream_res.opp = pool->opps[pipe_idx];
1592 		else
1593 			sec_pipe->stream_res.opp = sec_pipe->top_pipe->stream_res.opp;
1594 		if (sec_pipe->stream->timing.flags.DSC == 1) {
1595 			dcn20_acquire_dsc(dc, res_ctx, &sec_pipe->stream_res.dsc, pipe_idx);
1596 			ASSERT(sec_pipe->stream_res.dsc);
1597 			if (sec_pipe->stream_res.dsc == NULL)
1598 				return false;
1599 		}
1600 	} else {
1601 		if (pri_pipe->bottom_pipe) {
1602 			ASSERT(pri_pipe->bottom_pipe != sec_pipe);
1603 			sec_pipe->bottom_pipe = pri_pipe->bottom_pipe;
1604 			sec_pipe->bottom_pipe->top_pipe = sec_pipe;
1605 		}
1606 		pri_pipe->bottom_pipe = sec_pipe;
1607 		sec_pipe->top_pipe = pri_pipe;
1608 
1609 		ASSERT(pri_pipe->plane_state);
1610 	}
1611 
1612 	return true;
1613 }
1614 
dcn30_find_split_pipe(struct dc * dc,struct dc_state * context,int old_index)1615 static struct pipe_ctx *dcn30_find_split_pipe(
1616 		struct dc *dc,
1617 		struct dc_state *context,
1618 		int old_index)
1619 {
1620 	struct pipe_ctx *pipe = NULL;
1621 	int i;
1622 
1623 	if (old_index >= 0 && context->res_ctx.pipe_ctx[old_index].stream == NULL) {
1624 		pipe = &context->res_ctx.pipe_ctx[old_index];
1625 		pipe->pipe_idx = old_index;
1626 	}
1627 
1628 	if (!pipe)
1629 		for (i = dc->res_pool->pipe_count - 1; i >= 0; i--) {
1630 			if (dc->current_state->res_ctx.pipe_ctx[i].top_pipe == NULL
1631 					&& dc->current_state->res_ctx.pipe_ctx[i].prev_odm_pipe == NULL) {
1632 				if (context->res_ctx.pipe_ctx[i].stream == NULL) {
1633 					pipe = &context->res_ctx.pipe_ctx[i];
1634 					pipe->pipe_idx = i;
1635 					break;
1636 				}
1637 			}
1638 		}
1639 
1640 	/*
1641 	 * May need to fix pipes getting tossed from 1 opp to another on flip
1642 	 * Add for debugging transient underflow during topology updates:
1643 	 * ASSERT(pipe);
1644 	 */
1645 	if (!pipe)
1646 		for (i = dc->res_pool->pipe_count - 1; i >= 0; i--) {
1647 			if (context->res_ctx.pipe_ctx[i].stream == NULL) {
1648 				pipe = &context->res_ctx.pipe_ctx[i];
1649 				pipe->pipe_idx = i;
1650 				break;
1651 			}
1652 		}
1653 
1654 	return pipe;
1655 }
1656 
dcn30_internal_validate_bw(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,int * pipe_cnt_out,int * vlevel_out,enum dc_validate_mode validate_mode,bool allow_self_refresh_only)1657 noinline bool dcn30_internal_validate_bw(
1658 		struct dc *dc,
1659 		struct dc_state *context,
1660 		display_e2e_pipe_params_st *pipes,
1661 		int *pipe_cnt_out,
1662 		int *vlevel_out,
1663 		enum dc_validate_mode validate_mode,
1664 		bool allow_self_refresh_only)
1665 {
1666 	bool out = false;
1667 	bool repopulate_pipes = false;
1668 	int split[MAX_PIPES] = { 0 };
1669 	bool merge[MAX_PIPES] = { false };
1670 	bool newly_split[MAX_PIPES] = { false };
1671 	int pipe_cnt, i, pipe_idx, vlevel = 0;
1672 	struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
1673 
1674 	ASSERT(pipes);
1675 	if (!pipes)
1676 		return false;
1677 
1678 	context->bw_ctx.dml.vba.maxMpcComb = 0;
1679 	context->bw_ctx.dml.vba.VoltageLevel = 0;
1680 	context->bw_ctx.dml.vba.DRAMClockChangeSupport[0][0] = dm_dram_clock_change_vactive;
1681 	dc->res_pool->funcs->update_soc_for_wm_a(dc, context);
1682 	pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, validate_mode);
1683 
1684 	if (!pipe_cnt) {
1685 		out = true;
1686 		goto validate_out;
1687 	}
1688 
1689 	dml_log_pipe_params(&context->bw_ctx.dml, pipes, pipe_cnt);
1690 
1691 	if (validate_mode == DC_VALIDATE_MODE_AND_PROGRAMMING || !allow_self_refresh_only) {
1692 		/*
1693 		 * DML favors voltage over p-state, but we're more interested in
1694 		 * supporting p-state over voltage. We can't support p-state in
1695 		 * prefetch mode > 0 so try capping the prefetch mode to start.
1696 		 */
1697 		context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank =
1698 			dm_allow_self_refresh_and_mclk_switch;
1699 		vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
1700 		/* This may adjust vlevel and maxMpcComb */
1701 		if (vlevel < context->bw_ctx.dml.soc.num_states)
1702 			vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge);
1703 	}
1704 	if (allow_self_refresh_only &&
1705 	    (validate_mode != DC_VALIDATE_MODE_AND_PROGRAMMING || vlevel == context->bw_ctx.dml.soc.num_states ||
1706 			vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] == dm_dram_clock_change_unsupported)) {
1707 		/*
1708 		 * If mode is unsupported or there's still no p-state support
1709 		 * then fall back to favoring voltage.
1710 		 *
1711 		 * We don't actually support prefetch mode 2, so require that we
1712 		 * at least support prefetch mode 1.
1713 		 */
1714 		context->bw_ctx.dml.validate_max_state = (validate_mode != DC_VALIDATE_MODE_AND_PROGRAMMING);
1715 		context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank =
1716 			dm_allow_self_refresh;
1717 
1718 		vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
1719 		if (vlevel < context->bw_ctx.dml.soc.num_states) {
1720 			memset(split, 0, sizeof(split));
1721 			memset(merge, 0, sizeof(merge));
1722 			vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge);
1723 		}
1724 		context->bw_ctx.dml.validate_max_state = false;
1725 	}
1726 
1727 	dml_log_mode_support_params(&context->bw_ctx.dml);
1728 
1729 	if (vlevel == context->bw_ctx.dml.soc.num_states)
1730 		goto validate_fail;
1731 
1732 	if (!dc->config.enable_windowed_mpo_odm) {
1733 		for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
1734 			struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1735 			struct pipe_ctx *mpo_pipe = pipe->bottom_pipe;
1736 
1737 			if (!pipe->stream)
1738 				continue;
1739 
1740 			/* We only support full screen mpo with ODM */
1741 			if (vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled
1742 					&& pipe->plane_state && mpo_pipe
1743 					&& memcmp(&mpo_pipe->plane_state->clip_rect,
1744 							&pipe->stream->src,
1745 							sizeof(struct rect)) != 0) {
1746 				ASSERT(mpo_pipe->plane_state != pipe->plane_state);
1747 				goto validate_fail;
1748 			}
1749 			pipe_idx++;
1750 		}
1751 	}
1752 
1753 	/* merge pipes if necessary */
1754 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
1755 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1756 
1757 		/*skip pipes that don't need merging*/
1758 		if (!merge[i])
1759 			continue;
1760 
1761 		/* if ODM merge we ignore mpc tree, mpo pipes will have their own flags */
1762 		if (pipe->prev_odm_pipe) {
1763 			/*split off odm pipe*/
1764 			pipe->prev_odm_pipe->next_odm_pipe = pipe->next_odm_pipe;
1765 			if (pipe->next_odm_pipe)
1766 				pipe->next_odm_pipe->prev_odm_pipe = pipe->prev_odm_pipe;
1767 
1768 			pipe->bottom_pipe = NULL;
1769 			pipe->next_odm_pipe = NULL;
1770 			pipe->plane_state = NULL;
1771 			pipe->stream = NULL;
1772 			pipe->top_pipe = NULL;
1773 			pipe->prev_odm_pipe = NULL;
1774 			if (pipe->stream_res.dsc)
1775 				dcn20_release_dsc(&context->res_ctx, dc->res_pool, &pipe->stream_res.dsc);
1776 			memset(&pipe->plane_res, 0, sizeof(pipe->plane_res));
1777 			memset(&pipe->stream_res, 0, sizeof(pipe->stream_res));
1778 			repopulate_pipes = true;
1779 		} else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) {
1780 			struct pipe_ctx *top_pipe = pipe->top_pipe;
1781 			struct pipe_ctx *bottom_pipe = pipe->bottom_pipe;
1782 
1783 			top_pipe->bottom_pipe = bottom_pipe;
1784 			if (bottom_pipe)
1785 				bottom_pipe->top_pipe = top_pipe;
1786 
1787 			pipe->top_pipe = NULL;
1788 			pipe->bottom_pipe = NULL;
1789 			pipe->plane_state = NULL;
1790 			pipe->stream = NULL;
1791 			memset(&pipe->plane_res, 0, sizeof(pipe->plane_res));
1792 			memset(&pipe->stream_res, 0, sizeof(pipe->stream_res));
1793 			repopulate_pipes = true;
1794 		} else
1795 			ASSERT(0); /* Should never try to merge master pipe */
1796 
1797 	}
1798 
1799 	for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) {
1800 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1801 		struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
1802 		struct pipe_ctx *hsplit_pipe = NULL;
1803 		bool odm;
1804 		int old_index = -1;
1805 
1806 		if (!pipe->stream || newly_split[i])
1807 			continue;
1808 
1809 		pipe_idx++;
1810 		odm = vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled;
1811 
1812 		if (!pipe->plane_state && !odm)
1813 			continue;
1814 
1815 		if (split[i]) {
1816 			if (odm) {
1817 				if (split[i] == 4 && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe)
1818 					old_index = old_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
1819 				else if (old_pipe->next_odm_pipe)
1820 					old_index = old_pipe->next_odm_pipe->pipe_idx;
1821 			} else {
1822 				if (split[i] == 4 && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
1823 						old_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1824 					old_index = old_pipe->bottom_pipe->bottom_pipe->pipe_idx;
1825 				else if (old_pipe->bottom_pipe &&
1826 						old_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1827 					old_index = old_pipe->bottom_pipe->pipe_idx;
1828 			}
1829 			hsplit_pipe = dcn30_find_split_pipe(dc, context, old_index);
1830 			ASSERT(hsplit_pipe);
1831 			if (!hsplit_pipe)
1832 				goto validate_fail;
1833 
1834 			if (!dcn30_split_stream_for_mpc_or_odm(
1835 					dc, &context->res_ctx,
1836 					pipe, hsplit_pipe, odm))
1837 				goto validate_fail;
1838 
1839 			newly_split[hsplit_pipe->pipe_idx] = true;
1840 			repopulate_pipes = true;
1841 		}
1842 		if (split[i] == 4) {
1843 			struct pipe_ctx *pipe_4to1;
1844 
1845 			if (odm && old_pipe->next_odm_pipe)
1846 				old_index = old_pipe->next_odm_pipe->pipe_idx;
1847 			else if (!odm && old_pipe->bottom_pipe &&
1848 						old_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1849 				old_index = old_pipe->bottom_pipe->pipe_idx;
1850 			else
1851 				old_index = -1;
1852 			pipe_4to1 = dcn30_find_split_pipe(dc, context, old_index);
1853 			ASSERT(pipe_4to1);
1854 			if (!pipe_4to1)
1855 				goto validate_fail;
1856 			if (!dcn30_split_stream_for_mpc_or_odm(
1857 					dc, &context->res_ctx,
1858 					pipe, pipe_4to1, odm))
1859 				goto validate_fail;
1860 			newly_split[pipe_4to1->pipe_idx] = true;
1861 
1862 			if (odm && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe
1863 					&& old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe)
1864 				old_index = old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
1865 			else if (!odm && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
1866 					old_pipe->bottom_pipe->bottom_pipe->bottom_pipe &&
1867 					old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
1868 				old_index = old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->pipe_idx;
1869 			else
1870 				old_index = -1;
1871 			pipe_4to1 = dcn30_find_split_pipe(dc, context, old_index);
1872 			ASSERT(pipe_4to1);
1873 			if (!pipe_4to1)
1874 				goto validate_fail;
1875 			if (!dcn30_split_stream_for_mpc_or_odm(
1876 					dc, &context->res_ctx,
1877 					hsplit_pipe, pipe_4to1, odm))
1878 				goto validate_fail;
1879 			newly_split[pipe_4to1->pipe_idx] = true;
1880 		}
1881 		if (odm)
1882 			dcn20_build_mapped_resource(dc, context, pipe->stream);
1883 	}
1884 
1885 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
1886 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1887 
1888 		if (pipe->plane_state) {
1889 			if (!resource_build_scaling_params(pipe))
1890 				goto validate_fail;
1891 		}
1892 	}
1893 
1894 	/* Actual dsc count per stream dsc validation*/
1895 	if (!dcn20_validate_dsc(dc, context)) {
1896 		vba->ValidationStatus[vba->soc.num_states] = DML_FAIL_DSC_VALIDATION_FAILURE;
1897 		goto validate_fail;
1898 	}
1899 
1900 	if (repopulate_pipes)
1901 		pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, validate_mode);
1902 	context->bw_ctx.dml.vba.VoltageLevel = vlevel;
1903 	*vlevel_out = vlevel;
1904 	*pipe_cnt_out = pipe_cnt;
1905 
1906 	out = true;
1907 	goto validate_out;
1908 
1909 validate_fail:
1910 	out = false;
1911 
1912 validate_out:
1913 	return out;
1914 }
1915 
get_refresh_rate(struct dc_state * context)1916 static int get_refresh_rate(struct dc_state *context)
1917 {
1918 	int refresh_rate = 0;
1919 	int h_v_total = 0;
1920 	struct dc_crtc_timing *timing = NULL;
1921 
1922 	if (context == NULL || context->streams[0] == NULL)
1923 		return 0;
1924 
1925 	/* check if refresh rate at least 120hz */
1926 	timing = &context->streams[0]->timing;
1927 
1928 	h_v_total = timing->h_total * timing->v_total;
1929 	if (h_v_total == 0)
1930 		return 0;
1931 
1932 	refresh_rate = ((timing->pix_clk_100hz * 100) / (h_v_total)) + 1;
1933 	return refresh_rate;
1934 }
1935 
1936 #define MAX_STRETCHED_V_BLANK 500 // in micro-seconds
1937 /*
1938  * Scaling factor for v_blank stretch calculations considering timing in
1939  * micro-seconds and pixel clock in 100hz.
1940  * Note: the parenthesis are necessary to ensure the correct order of
1941  * operation where V_SCALE is used.
1942  */
1943 #define V_SCALE (10000 / MAX_STRETCHED_V_BLANK)
1944 
get_frame_rate_at_max_stretch_100hz(struct dc_state * context)1945 static int get_frame_rate_at_max_stretch_100hz(struct dc_state *context)
1946 {
1947 	struct dc_crtc_timing *timing = NULL;
1948 	uint32_t sec_per_100_lines;
1949 	uint32_t max_v_blank;
1950 	uint32_t curr_v_blank;
1951 	uint32_t v_stretch_max;
1952 	uint32_t stretched_frame_pix_cnt;
1953 	uint32_t scaled_stretched_frame_pix_cnt;
1954 	uint32_t scaled_refresh_rate;
1955 
1956 	if (context == NULL || context->streams[0] == NULL)
1957 		return 0;
1958 
1959 	/* check if refresh rate at least 120hz */
1960 	timing = &context->streams[0]->timing;
1961 	if (timing == NULL)
1962 		return 0;
1963 
1964 	sec_per_100_lines = timing->pix_clk_100hz / timing->h_total + 1;
1965 	max_v_blank = sec_per_100_lines / V_SCALE + 1;
1966 	curr_v_blank = timing->v_total - timing->v_addressable;
1967 	v_stretch_max = (max_v_blank > curr_v_blank) ? (max_v_blank - curr_v_blank) : (0);
1968 	stretched_frame_pix_cnt = (v_stretch_max + timing->v_total) * timing->h_total;
1969 	scaled_stretched_frame_pix_cnt = stretched_frame_pix_cnt / 10000;
1970 	scaled_refresh_rate = (timing->pix_clk_100hz) / scaled_stretched_frame_pix_cnt + 1;
1971 
1972 	return scaled_refresh_rate;
1973 }
1974 
is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(struct dc_state * context)1975 static bool is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(struct dc_state *context)
1976 {
1977 	int refresh_rate_max_stretch_100hz;
1978 	int min_refresh_100hz;
1979 
1980 	if (context == NULL || context->streams[0] == NULL)
1981 		return false;
1982 
1983 	refresh_rate_max_stretch_100hz = get_frame_rate_at_max_stretch_100hz(context);
1984 	min_refresh_100hz = context->streams[0]->timing.min_refresh_in_uhz / 10000;
1985 
1986 	if (refresh_rate_max_stretch_100hz < min_refresh_100hz)
1987 		return false;
1988 
1989 	return true;
1990 }
1991 
dcn30_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc * dc,struct dc_state * context)1992 bool dcn30_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, struct dc_state *context)
1993 {
1994 	int refresh_rate = 0;
1995 	const int minimum_refreshrate_supported = 120;
1996 	struct dc_stream_status *stream_status = NULL;
1997 
1998 	if (context == NULL || context->streams[0] == NULL)
1999 		return false;
2000 
2001 	if (context->streams[0]->sink->edid_caps.panel_patch.disable_fams)
2002 		return false;
2003 
2004 	if (dc->debug.disable_fams)
2005 		return false;
2006 
2007 	if (!dc->caps.dmub_caps.mclk_sw)
2008 		return false;
2009 
2010 	if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching_shut_down)
2011 		return false;
2012 
2013 	/* more then 1 monitor connected */
2014 	if (context->stream_count != 1)
2015 		return false;
2016 
2017 	refresh_rate = get_refresh_rate(context);
2018 	if (refresh_rate < minimum_refreshrate_supported)
2019 		return false;
2020 
2021 	if (!is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(context))
2022 		return false;
2023 
2024 	if (!context->streams[0]->allow_freesync)
2025 		return false;
2026 
2027 	if (context->streams[0]->vrr_active_variable && (dc->debug.disable_fams_gaming == INGAME_FAMS_DISABLE))
2028 		return false;
2029 
2030 	stream_status = dc_state_get_stream_status(context, context->streams[0]);
2031 
2032 	if (!stream_status)
2033 		return false;
2034 
2035 	stream_status->fpo_in_use = true;
2036 
2037 	return true;
2038 }
2039 
2040 /*
2041  * set up FPO watermarks, pstate, dram latency
2042  */
dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(struct dc * dc,struct dc_state * context)2043 void dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, struct dc_state *context)
2044 {
2045 	ASSERT(dc != NULL && context != NULL);
2046 	if (dc == NULL || context == NULL)
2047 		return;
2048 
2049 	/* Set wm_a.pstate so high natural MCLK switches are impossible: 4 seconds */
2050 	context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = 4U * 1000U * 1000U * 1000U;
2051 }
2052 
dcn30_update_soc_for_wm_a(struct dc * dc,struct dc_state * context)2053 void dcn30_update_soc_for_wm_a(struct dc *dc, struct dc_state *context)
2054 {
2055 	DC_FP_START();
2056 	dcn30_fpu_update_soc_for_wm_a(dc, context);
2057 	DC_FP_END();
2058 }
2059 
dcn30_calculate_wm_and_dlg(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes,int pipe_cnt,int vlevel)2060 void dcn30_calculate_wm_and_dlg(
2061 		struct dc *dc, struct dc_state *context,
2062 		display_e2e_pipe_params_st *pipes,
2063 		int pipe_cnt,
2064 		int vlevel)
2065 {
2066 	DC_FP_START();
2067 	dcn30_fpu_calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel);
2068 	DC_FP_END();
2069 }
2070 
dcn30_validate_bandwidth(struct dc * dc,struct dc_state * context,enum dc_validate_mode validate_mode)2071 enum dc_status dcn30_validate_bandwidth(struct dc *dc,
2072 		struct dc_state *context,
2073 		enum dc_validate_mode validate_mode)
2074 {
2075 	bool out = false;
2076 
2077 	BW_VAL_TRACE_SETUP();
2078 
2079 	int vlevel = 0;
2080 	int pipe_cnt = 0;
2081 	display_e2e_pipe_params_st *pipes = kzalloc_objs(display_e2e_pipe_params_st,
2082 							 dc->res_pool->pipe_count);
2083 	DC_LOGGER_INIT(dc->ctx->logger);
2084 
2085 	BW_VAL_TRACE_COUNT();
2086 
2087 	if (!pipes)
2088 		goto validate_fail;
2089 
2090 	DC_FP_START();
2091 	out = dcn30_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, validate_mode, true);
2092 	DC_FP_END();
2093 
2094 	if (pipe_cnt == 0)
2095 		goto validate_out;
2096 
2097 	if (!out)
2098 		goto validate_fail;
2099 
2100 	BW_VAL_TRACE_END_VOLTAGE_LEVEL();
2101 
2102 	if (validate_mode != DC_VALIDATE_MODE_AND_PROGRAMMING) {
2103 		BW_VAL_TRACE_SKIP(fast);
2104 		goto validate_out;
2105 	}
2106 
2107 	DC_FP_START();
2108 	if (dc->res_pool->funcs->calculate_wm_and_dlg)
2109 		dc->res_pool->funcs->calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel);
2110 	DC_FP_END();
2111 
2112 	BW_VAL_TRACE_END_WATERMARKS();
2113 
2114 	goto validate_out;
2115 
2116 validate_fail:
2117 	DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
2118 		dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
2119 
2120 	BW_VAL_TRACE_SKIP(fail);
2121 	out = false;
2122 
2123 validate_out:
2124 	kfree(pipes);
2125 
2126 	BW_VAL_TRACE_FINISH();
2127 
2128 	return out ? DC_OK : DC_FAIL_BANDWIDTH_VALIDATE;
2129 }
2130 
dcn30_update_bw_bounding_box(struct dc * dc,struct clk_bw_params * bw_params)2131 void dcn30_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
2132 {
2133 	unsigned int i, j;
2134 	unsigned int num_states = 0;
2135 
2136 	unsigned int dcfclk_mhz[DC__VOLTAGE_STATES] = {0};
2137 	unsigned int dram_speed_mts[DC__VOLTAGE_STATES] = {0};
2138 	unsigned int optimal_uclk_for_dcfclk_sta_targets[DC__VOLTAGE_STATES] = {0};
2139 	unsigned int optimal_dcfclk_for_uclk[DC__VOLTAGE_STATES] = {0};
2140 
2141 	unsigned int dcfclk_sta_targets[DC__VOLTAGE_STATES] = {694, 875, 1000, 1200};
2142 	unsigned int num_dcfclk_sta_targets = 4;
2143 	unsigned int num_uclk_states;
2144 
2145 	struct dc_bounding_box_max_clk dcn30_bb_max_clk;
2146 
2147 	memset(&dcn30_bb_max_clk, 0, sizeof(dcn30_bb_max_clk));
2148 
2149 	if (dc->ctx->dc_bios->vram_info.num_chans)
2150 		dcn3_0_soc.num_chans = dc->ctx->dc_bios->vram_info.num_chans;
2151 
2152 	DC_FP_START();
2153 	dcn30_fpu_update_dram_channel_width_bytes(dc);
2154 	DC_FP_END();
2155 
2156 	if (bw_params->clk_table.entries[0].memclk_mhz) {
2157 
2158 		for (i = 0; i < MAX_NUM_DPM_LVL; i++) {
2159 			if (bw_params->clk_table.entries[i].dcfclk_mhz > dcn30_bb_max_clk.max_dcfclk_mhz)
2160 				dcn30_bb_max_clk.max_dcfclk_mhz = bw_params->clk_table.entries[i].dcfclk_mhz;
2161 			if (bw_params->clk_table.entries[i].dispclk_mhz > dcn30_bb_max_clk.max_dispclk_mhz)
2162 				dcn30_bb_max_clk.max_dispclk_mhz = bw_params->clk_table.entries[i].dispclk_mhz;
2163 			if (bw_params->clk_table.entries[i].dppclk_mhz > dcn30_bb_max_clk.max_dppclk_mhz)
2164 				dcn30_bb_max_clk.max_dppclk_mhz = bw_params->clk_table.entries[i].dppclk_mhz;
2165 			if (bw_params->clk_table.entries[i].phyclk_mhz > dcn30_bb_max_clk.max_phyclk_mhz)
2166 				dcn30_bb_max_clk.max_phyclk_mhz = bw_params->clk_table.entries[i].phyclk_mhz;
2167 		}
2168 
2169 		DC_FP_START();
2170 		dcn30_fpu_update_max_clk(&dcn30_bb_max_clk);
2171 		DC_FP_END();
2172 
2173 		if (dcn30_bb_max_clk.max_dcfclk_mhz > dcfclk_sta_targets[num_dcfclk_sta_targets-1]) {
2174 			// If max DCFCLK is greater than the max DCFCLK STA target, insert into the DCFCLK STA target array
2175 			dcfclk_sta_targets[num_dcfclk_sta_targets] = dcn30_bb_max_clk.max_dcfclk_mhz;
2176 			num_dcfclk_sta_targets++;
2177 		} else if (dcn30_bb_max_clk.max_dcfclk_mhz < dcfclk_sta_targets[num_dcfclk_sta_targets-1]) {
2178 			// If max DCFCLK is less than the max DCFCLK STA target, cap values and remove duplicates
2179 			for (i = 0; i < num_dcfclk_sta_targets; i++) {
2180 				if (dcfclk_sta_targets[i] > dcn30_bb_max_clk.max_dcfclk_mhz) {
2181 					dcfclk_sta_targets[i] = dcn30_bb_max_clk.max_dcfclk_mhz;
2182 					break;
2183 				}
2184 			}
2185 			// Update size of array since we "removed" duplicates
2186 			num_dcfclk_sta_targets = i + 1;
2187 		}
2188 
2189 		num_uclk_states = bw_params->clk_table.num_entries;
2190 
2191 		// Calculate optimal dcfclk for each uclk
2192 		for (i = 0; i < num_uclk_states; i++) {
2193 			DC_FP_START();
2194 			dcn30_fpu_get_optimal_dcfclk_fclk_for_uclk(bw_params->clk_table.entries[i].memclk_mhz * 16,
2195 					&optimal_dcfclk_for_uclk[i], NULL);
2196 			DC_FP_END();
2197 			if (optimal_dcfclk_for_uclk[i] < bw_params->clk_table.entries[0].dcfclk_mhz) {
2198 				optimal_dcfclk_for_uclk[i] = bw_params->clk_table.entries[0].dcfclk_mhz;
2199 			}
2200 		}
2201 
2202 		// Calculate optimal uclk for each dcfclk sta target
2203 		for (i = 0; i < num_dcfclk_sta_targets; i++) {
2204 			for (j = 0; j < num_uclk_states; j++) {
2205 				if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
2206 					optimal_uclk_for_dcfclk_sta_targets[i] =
2207 							bw_params->clk_table.entries[j].memclk_mhz * 16;
2208 					break;
2209 				} else {
2210 					/* condition where (dcfclk_sta_targets[i] >= optimal_dcfclk_for_uclk[j]):
2211 					 * If it just so happens that the memory bandwidth is low enough such that
2212 					 * all the optimal DCFCLK for each UCLK is lower than the smallest DCFCLK STA
2213 					 * target, we need to populate the optimal UCLK for each DCFCLK STA target to
2214 					 * be the max UCLK.
2215 					 */
2216 					if (j == num_uclk_states - 1) {
2217 						optimal_uclk_for_dcfclk_sta_targets[i] =
2218 								bw_params->clk_table.entries[j].memclk_mhz * 16;
2219 					}
2220 				}
2221 			}
2222 		}
2223 
2224 		i = 0;
2225 		j = 0;
2226 		// create the final dcfclk and uclk table
2227 		while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
2228 			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
2229 				dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
2230 				dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
2231 			} else {
2232 				if (j < num_uclk_states && optimal_dcfclk_for_uclk[j] <= dcn30_bb_max_clk.max_dcfclk_mhz) {
2233 					dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j];
2234 					dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16;
2235 				} else {
2236 					j = num_uclk_states;
2237 				}
2238 			}
2239 		}
2240 
2241 		while (i < num_dcfclk_sta_targets && num_states < DC__VOLTAGE_STATES) {
2242 			dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
2243 			dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
2244 		}
2245 
2246 		while (j < num_uclk_states && num_states < DC__VOLTAGE_STATES &&
2247 				optimal_dcfclk_for_uclk[j] <= dcn30_bb_max_clk.max_dcfclk_mhz) {
2248 			dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j];
2249 			dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16;
2250 		}
2251 
2252 		dcn3_0_soc.num_states = num_states;
2253 		DC_FP_START();
2254 		dcn30_fpu_update_bw_bounding_box(dc, bw_params, &dcn30_bb_max_clk, dcfclk_mhz, dram_speed_mts);
2255 		DC_FP_END();
2256 	}
2257 }
2258 
dcn30_get_panel_config_defaults(struct dc_panel_config * panel_config)2259 static void dcn30_get_panel_config_defaults(struct dc_panel_config *panel_config)
2260 {
2261 	*panel_config = panel_config_defaults;
2262 }
2263 
2264 static const struct resource_funcs dcn30_res_pool_funcs = {
2265 	.destroy = dcn30_destroy_resource_pool,
2266 	.link_enc_create = dcn30_link_encoder_create,
2267 	.panel_cntl_create = dcn30_panel_cntl_create,
2268 	.validate_bandwidth = dcn30_validate_bandwidth,
2269 	.calculate_wm_and_dlg = dcn30_calculate_wm_and_dlg,
2270 	.update_soc_for_wm_a = dcn30_update_soc_for_wm_a,
2271 	.populate_dml_pipes = dcn30_populate_dml_pipes_from_context,
2272 	.acquire_free_pipe_as_secondary_dpp_pipe = dcn20_acquire_free_pipe_for_layer,
2273 	.release_pipe = dcn20_release_pipe,
2274 	.add_stream_to_ctx = dcn30_add_stream_to_ctx,
2275 	.add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource,
2276 	.remove_stream_from_ctx = dcn20_remove_stream_from_ctx,
2277 	.populate_dml_writeback_from_context = dcn30_populate_dml_writeback_from_context,
2278 	.set_mcif_arb_params = dcn30_set_mcif_arb_params,
2279 	.find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link,
2280 	.acquire_post_bldn_3dlut = dcn30_acquire_post_bldn_3dlut,
2281 	.release_post_bldn_3dlut = dcn30_release_post_bldn_3dlut,
2282 	.update_bw_bounding_box = dcn30_update_bw_bounding_box,
2283 	.patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
2284 	.get_panel_config_defaults = dcn30_get_panel_config_defaults,
2285 	.get_vstartup_for_pipe = dcn10_get_vstartup_for_pipe
2286 };
2287 
2288 #define CTX ctx
2289 
2290 #define REG(reg_name) \
2291 	(DCN_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
2292 
read_pipe_fuses(struct dc_context * ctx)2293 static uint32_t read_pipe_fuses(struct dc_context *ctx)
2294 {
2295 	uint32_t value = REG_READ(CC_DC_PIPE_DIS);
2296 	/* Support for max 6 pipes */
2297 	value = value & 0x3f;
2298 	return value;
2299 }
2300 
dcn30_resource_construct(uint8_t num_virtual_links,struct dc * dc,struct dcn30_resource_pool * pool)2301 static bool dcn30_resource_construct(
2302 	uint8_t num_virtual_links,
2303 	struct dc *dc,
2304 	struct dcn30_resource_pool *pool)
2305 {
2306 	int i;
2307 	struct dc_context *ctx = dc->ctx;
2308 	struct irq_service_init_data init_data;
2309 	struct ddc_service_init_data ddc_init_data = {0};
2310 	uint32_t pipe_fuses = read_pipe_fuses(ctx);
2311 	uint32_t num_pipes = 0;
2312 
2313 	if (!(pipe_fuses == 0 || pipe_fuses == 0x3e)) {
2314 		BREAK_TO_DEBUGGER();
2315 		dm_error("DC: Unexpected fuse recipe for navi2x !\n");
2316 		/* fault to single pipe */
2317 		pipe_fuses = 0x3e;
2318 	}
2319 
2320 	DC_FP_START();
2321 
2322 	ctx->dc_bios->regs = &bios_regs;
2323 
2324 	pool->base.res_cap = &res_cap_dcn3;
2325 
2326 	pool->base.funcs = &dcn30_res_pool_funcs;
2327 
2328 	/*************************************************
2329 	 *  Resource + asic cap harcoding                *
2330 	 *************************************************/
2331 	pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
2332 	pool->base.pipe_count = pool->base.res_cap->num_timing_generator;
2333 	pool->base.mpcc_count = pool->base.res_cap->num_timing_generator;
2334 	dc->caps.max_downscale_ratio = 600;
2335 	dc->caps.i2c_speed_in_khz = 100;
2336 	dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/
2337 	dc->caps.max_cursor_size = 256;
2338 	dc->caps.min_horizontal_blanking_period = 80;
2339 	dc->caps.dmdata_alloc_size = 2048;
2340 	dc->caps.mall_size_per_mem_channel = 8;
2341 	/* total size = mall per channel * num channels * 1024 * 1024 */
2342 	dc->caps.mall_size_total = dc->caps.mall_size_per_mem_channel * dc->ctx->dc_bios->vram_info.num_chans * 1048576;
2343 	dc->caps.cursor_cache_size = dc->caps.max_cursor_size * dc->caps.max_cursor_size * 8;
2344 
2345 	dc->caps.max_slave_planes = 2;
2346 	dc->caps.max_slave_yuv_planes = 2;
2347 	dc->caps.max_slave_rgb_planes = 2;
2348 	dc->caps.post_blend_color_processing = true;
2349 	dc->caps.force_dp_tps4_for_cp2520 = true;
2350 	dc->caps.extended_aux_timeout_support = true;
2351 	dc->caps.dmcub_support = true;
2352 
2353 	/* Color pipeline capabilities */
2354 	dc->caps.color.dpp.dcn_arch = 1;
2355 	dc->caps.color.dpp.input_lut_shared = 0;
2356 	dc->caps.color.dpp.icsc = 1;
2357 	dc->caps.color.dpp.dgam_ram = 0; // must use gamma_corr
2358 	dc->caps.color.dpp.dgam_rom_caps.srgb = 1;
2359 	dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1;
2360 	dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 1;
2361 	dc->caps.color.dpp.dgam_rom_caps.pq = 1;
2362 	dc->caps.color.dpp.dgam_rom_caps.hlg = 1;
2363 	dc->caps.color.dpp.post_csc = 1;
2364 	dc->caps.color.dpp.gamma_corr = 1;
2365 	dc->caps.color.dpp.dgam_rom_for_yuv = 0;
2366 
2367 	dc->caps.color.dpp.hw_3d_lut = 1;
2368 	dc->caps.color.dpp.ogam_ram = 1;
2369 	// no OGAM ROM on DCN3
2370 	dc->caps.color.dpp.ogam_rom_caps.srgb = 0;
2371 	dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0;
2372 	dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0;
2373 	dc->caps.color.dpp.ogam_rom_caps.pq = 0;
2374 	dc->caps.color.dpp.ogam_rom_caps.hlg = 0;
2375 	dc->caps.color.dpp.ocsc = 0;
2376 
2377 	dc->caps.color.mpc.gamut_remap = 1;
2378 	dc->caps.color.mpc.num_3dluts = pool->base.res_cap->num_mpc_3dlut; //3
2379 	dc->caps.color.mpc.ogam_ram = 1;
2380 	dc->caps.color.mpc.ogam_rom_caps.srgb = 0;
2381 	dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0;
2382 	dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0;
2383 	dc->caps.color.mpc.ogam_rom_caps.pq = 0;
2384 	dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
2385 	dc->caps.color.mpc.ocsc = 1;
2386 
2387 	dc->caps.dp_hdmi21_pcon_support = true;
2388 	dc->caps.max_v_total = (1 << 15) - 1;
2389 	dc->caps.vtotal_limited_by_fp2 = true;
2390 
2391 	/* read VBIOS LTTPR caps */
2392 	{
2393 		if (ctx->dc_bios->funcs->get_lttpr_caps) {
2394 			enum bp_result bp_query_result;
2395 			uint8_t is_vbios_lttpr_enable = 0;
2396 
2397 			bp_query_result = ctx->dc_bios->funcs->get_lttpr_caps(ctx->dc_bios, &is_vbios_lttpr_enable);
2398 			dc->caps.vbios_lttpr_enable = (bp_query_result == BP_RESULT_OK) && !!is_vbios_lttpr_enable;
2399 		}
2400 
2401 		if (ctx->dc_bios->funcs->get_lttpr_interop) {
2402 			enum bp_result bp_query_result;
2403 			uint8_t is_vbios_interop_enabled = 0;
2404 
2405 			bp_query_result = ctx->dc_bios->funcs->get_lttpr_interop(ctx->dc_bios,
2406 					&is_vbios_interop_enabled);
2407 			dc->caps.vbios_lttpr_aware = (bp_query_result == BP_RESULT_OK) && !!is_vbios_interop_enabled;
2408 		}
2409 	}
2410 	dc->check_config = config_defaults;
2411 
2412 	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
2413 		dc->debug = debug_defaults_drv;
2414 
2415 	// Init the vm_helper
2416 	if (dc->vm_helper)
2417 		vm_helper_init(dc->vm_helper, 16);
2418 
2419 	/*************************************************
2420 	 *  Create resources                             *
2421 	 *************************************************/
2422 
2423 	/* Clock Sources for Pixel Clock*/
2424 	pool->base.clock_sources[DCN30_CLK_SRC_PLL0] =
2425 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2426 				CLOCK_SOURCE_COMBO_PHY_PLL0,
2427 				&clk_src_regs[0], false);
2428 	pool->base.clock_sources[DCN30_CLK_SRC_PLL1] =
2429 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2430 				CLOCK_SOURCE_COMBO_PHY_PLL1,
2431 				&clk_src_regs[1], false);
2432 	pool->base.clock_sources[DCN30_CLK_SRC_PLL2] =
2433 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2434 				CLOCK_SOURCE_COMBO_PHY_PLL2,
2435 				&clk_src_regs[2], false);
2436 	pool->base.clock_sources[DCN30_CLK_SRC_PLL3] =
2437 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2438 				CLOCK_SOURCE_COMBO_PHY_PLL3,
2439 				&clk_src_regs[3], false);
2440 	pool->base.clock_sources[DCN30_CLK_SRC_PLL4] =
2441 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2442 				CLOCK_SOURCE_COMBO_PHY_PLL4,
2443 				&clk_src_regs[4], false);
2444 	pool->base.clock_sources[DCN30_CLK_SRC_PLL5] =
2445 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2446 				CLOCK_SOURCE_COMBO_PHY_PLL5,
2447 				&clk_src_regs[5], false);
2448 
2449 	pool->base.clk_src_count = DCN30_CLK_SRC_TOTAL;
2450 
2451 	/* todo: not reuse phy_pll registers */
2452 	pool->base.dp_clock_source =
2453 			dcn30_clock_source_create(ctx, ctx->dc_bios,
2454 				CLOCK_SOURCE_ID_DP_DTO,
2455 				&clk_src_regs[0], true);
2456 
2457 	for (i = 0; i < pool->base.clk_src_count; i++) {
2458 		if (pool->base.clock_sources[i] == NULL) {
2459 			dm_error("DC: failed to create clock sources!\n");
2460 			BREAK_TO_DEBUGGER();
2461 			goto create_fail;
2462 		}
2463 	}
2464 
2465 	/* DCCG */
2466 	pool->base.dccg = dccg30_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
2467 	if (pool->base.dccg == NULL) {
2468 		dm_error("DC: failed to create dccg!\n");
2469 		BREAK_TO_DEBUGGER();
2470 		goto create_fail;
2471 	}
2472 
2473 	/* PP Lib and SMU interfaces */
2474 	init_soc_bounding_box(dc, pool);
2475 
2476 	num_pipes = dcn3_0_ip.max_num_dpp;
2477 
2478 	for (i = 0; i < dcn3_0_ip.max_num_dpp; i++)
2479 		if (pipe_fuses & 1 << i)
2480 			num_pipes--;
2481 
2482 	dcn3_0_ip.max_num_dpp = num_pipes;
2483 	dcn3_0_ip.max_num_otg = num_pipes;
2484 
2485 	dml_init_instance(&dc->dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30);
2486 
2487 	/* IRQ */
2488 	init_data.ctx = dc->ctx;
2489 	pool->base.irqs = dal_irq_service_dcn30_create(&init_data);
2490 	if (!pool->base.irqs)
2491 		goto create_fail;
2492 
2493 	/* HUBBUB */
2494 	pool->base.hubbub = dcn30_hubbub_create(ctx);
2495 	if (pool->base.hubbub == NULL) {
2496 		BREAK_TO_DEBUGGER();
2497 		dm_error("DC: failed to create hubbub!\n");
2498 		goto create_fail;
2499 	}
2500 
2501 	/* DIO */
2502 	pool->base.dio = dcn30_dio_create(ctx);
2503 	if (pool->base.dio == NULL) {
2504 		BREAK_TO_DEBUGGER();
2505 		dm_error("DC: failed to create dio!\n");
2506 		goto create_fail;
2507 	}
2508 
2509 	/* HUBPs, DPPs, OPPs and TGs */
2510 	for (i = 0; i < pool->base.pipe_count; i++) {
2511 		pool->base.hubps[i] = dcn30_hubp_create(ctx, i);
2512 		if (pool->base.hubps[i] == NULL) {
2513 			BREAK_TO_DEBUGGER();
2514 			dm_error(
2515 				"DC: failed to create hubps!\n");
2516 			goto create_fail;
2517 		}
2518 
2519 		pool->base.dpps[i] = dcn30_dpp_create(ctx, i);
2520 		if (pool->base.dpps[i] == NULL) {
2521 			BREAK_TO_DEBUGGER();
2522 			dm_error(
2523 				"DC: failed to create dpps!\n");
2524 			goto create_fail;
2525 		}
2526 	}
2527 
2528 	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
2529 		pool->base.opps[i] = dcn30_opp_create(ctx, i);
2530 		if (pool->base.opps[i] == NULL) {
2531 			BREAK_TO_DEBUGGER();
2532 			dm_error(
2533 				"DC: failed to create output pixel processor!\n");
2534 			goto create_fail;
2535 		}
2536 	}
2537 
2538 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
2539 		pool->base.timing_generators[i] = dcn30_timing_generator_create(
2540 				ctx, i);
2541 		if (pool->base.timing_generators[i] == NULL) {
2542 			BREAK_TO_DEBUGGER();
2543 			dm_error("DC: failed to create tg!\n");
2544 			goto create_fail;
2545 		}
2546 	}
2547 	pool->base.timing_generator_count = i;
2548 	/* PSR */
2549 	pool->base.psr = dmub_psr_create(ctx);
2550 
2551 	if (pool->base.psr == NULL) {
2552 		dm_error("DC: failed to create PSR obj!\n");
2553 		BREAK_TO_DEBUGGER();
2554 		goto create_fail;
2555 	}
2556 
2557 	/* ABM */
2558 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
2559 		pool->base.multiple_abms[i] = dmub_abm_create(ctx,
2560 				&abm_regs[i],
2561 				&abm_shift,
2562 				&abm_mask);
2563 		if (pool->base.multiple_abms[i] == NULL) {
2564 			dm_error("DC: failed to create abm for pipe %d!\n", i);
2565 			BREAK_TO_DEBUGGER();
2566 			goto create_fail;
2567 		}
2568 	}
2569 	/* MPC and DSC */
2570 	pool->base.mpc = dcn30_mpc_create(ctx, pool->base.mpcc_count, pool->base.res_cap->num_mpc_3dlut);
2571 	if (pool->base.mpc == NULL) {
2572 		BREAK_TO_DEBUGGER();
2573 		dm_error("DC: failed to create mpc!\n");
2574 		goto create_fail;
2575 	}
2576 
2577 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
2578 		pool->base.dscs[i] = dcn30_dsc_create(ctx, i);
2579 		if (pool->base.dscs[i] == NULL) {
2580 			BREAK_TO_DEBUGGER();
2581 			dm_error("DC: failed to create display stream compressor %d!\n", i);
2582 			goto create_fail;
2583 		}
2584 	}
2585 
2586 	/* DWB and MMHUBBUB */
2587 	if (!dcn30_dwbc_create(ctx, &pool->base)) {
2588 		BREAK_TO_DEBUGGER();
2589 		dm_error("DC: failed to create dwbc!\n");
2590 		goto create_fail;
2591 	}
2592 
2593 	if (!dcn30_mmhubbub_create(ctx, &pool->base)) {
2594 		BREAK_TO_DEBUGGER();
2595 		dm_error("DC: failed to create mcif_wb!\n");
2596 		goto create_fail;
2597 	}
2598 
2599 	/* AUX and I2C */
2600 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
2601 		pool->base.engines[i] = dcn30_aux_engine_create(ctx, i);
2602 		if (pool->base.engines[i] == NULL) {
2603 			BREAK_TO_DEBUGGER();
2604 			dm_error(
2605 				"DC:failed to create aux engine!!\n");
2606 			goto create_fail;
2607 		}
2608 		pool->base.hw_i2cs[i] = dcn30_i2c_hw_create(ctx, i);
2609 		if (pool->base.hw_i2cs[i] == NULL) {
2610 			BREAK_TO_DEBUGGER();
2611 			dm_error(
2612 				"DC:failed to create hw i2c!!\n");
2613 			goto create_fail;
2614 		}
2615 		pool->base.sw_i2cs[i] = NULL;
2616 	}
2617 
2618 	/* Audio, Stream Encoders including HPO and virtual, MPC 3D LUTs */
2619 	if (!resource_construct(num_virtual_links, dc, &pool->base,
2620 			&res_create_funcs))
2621 		goto create_fail;
2622 
2623 	/* HW Sequencer and Plane caps */
2624 	dcn30_hw_sequencer_construct(dc);
2625 
2626 	dc->caps.max_planes =  pool->base.pipe_count;
2627 
2628 	for (i = 0; i < dc->caps.max_planes; ++i)
2629 		dc->caps.planes[i] = plane_cap;
2630 
2631 	dc->caps.max_odm_combine_factor = 4;
2632 
2633 	dc->cap_funcs = cap_funcs;
2634 
2635 	if (dc->ctx->dc_bios->fw_info.oem_i2c_present) {
2636 		ddc_init_data.ctx = dc->ctx;
2637 		ddc_init_data.link = NULL;
2638 		ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id;
2639 		ddc_init_data.id.enum_id = 0;
2640 		ddc_init_data.id.type = OBJECT_TYPE_GENERIC;
2641 		pool->base.oem_device = dc->link_srv->create_ddc_service(&ddc_init_data);
2642 	} else {
2643 		pool->base.oem_device = NULL;
2644 	}
2645 
2646 	DC_FP_END();
2647 
2648 	return true;
2649 
2650 create_fail:
2651 
2652 	DC_FP_END();
2653 	dcn30_resource_destruct(pool);
2654 
2655 	return false;
2656 }
2657 
dcn30_create_resource_pool(const struct dc_init_data * init_data,struct dc * dc)2658 struct resource_pool *dcn30_create_resource_pool(
2659 		const struct dc_init_data *init_data,
2660 		struct dc *dc)
2661 {
2662 	struct dcn30_resource_pool *pool =
2663 		kzalloc_obj(struct dcn30_resource_pool);
2664 
2665 	if (!pool)
2666 		return NULL;
2667 
2668 	if (dcn30_resource_construct(init_data->num_virtual_links, dc, pool))
2669 		return &pool->base;
2670 
2671 	BREAK_TO_DEBUGGER();
2672 	kfree(pool);
2673 	return NULL;
2674 }
2675