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WIP FPC-III support
[linux/fpc-iii.git] / drivers / gpu / drm / amd / display / dc / dce120 / dce120_resource.c
blobf1e3d2888eacc2887e64663fad5dc11aaa2c0314
1 /*
2 * Copyright 2012-15 Advanced Micro Devices, Inc.cls
3 *
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * Authors: AMD
24 *
25 */
26
27 #include <linux/slab.h>
28
29 #include "dm_services.h"
30
31
32 #include "stream_encoder.h"
33 #include "resource.h"
34 #include "include/irq_service_interface.h"
35 #include "dce120_resource.h"
36
37 #include "dce112/dce112_resource.h"
38
39 #include "dce110/dce110_resource.h"
40 #include "../virtual/virtual_stream_encoder.h"
41 #include "dce120_timing_generator.h"
42 #include "irq/dce120/irq_service_dce120.h"
43 #include "dce/dce_opp.h"
44 #include "dce/dce_clock_source.h"
45 #include "dce/dce_ipp.h"
46 #include "dce/dce_mem_input.h"
47 #include "dce/dce_panel_cntl.h"
48
49 #include "dce110/dce110_hw_sequencer.h"
50 #include "dce120/dce120_hw_sequencer.h"
51 #include "dce/dce_transform.h"
52 #include "clk_mgr.h"
53 #include "dce/dce_audio.h"
54 #include "dce/dce_link_encoder.h"
55 #include "dce/dce_stream_encoder.h"
56 #include "dce/dce_hwseq.h"
57 #include "dce/dce_abm.h"
58 #include "dce/dce_dmcu.h"
59 #include "dce/dce_aux.h"
60 #include "dce/dce_i2c.h"
61
62 #include "dce/dce_12_0_offset.h"
63 #include "dce/dce_12_0_sh_mask.h"
64 #include "soc15_hw_ip.h"
65 #include "vega10_ip_offset.h"
66 #include "nbio/nbio_6_1_offset.h"
67 #include "mmhub/mmhub_1_0_offset.h"
68 #include "mmhub/mmhub_1_0_sh_mask.h"
69 #include "reg_helper.h"
70
71 #include "dce100/dce100_resource.h"
72
73 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
74 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f
75 #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
76 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x220f
77 #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
78 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x230f
79 #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
80 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x240f
81 #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
82 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x250f
83 #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
84 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x260f
85 #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
86 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x270f
87 #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
88 #endif
89
90 enum dce120_clk_src_array_id {
91 DCE120_CLK_SRC_PLL0,
92 DCE120_CLK_SRC_PLL1,
93 DCE120_CLK_SRC_PLL2,
94 DCE120_CLK_SRC_PLL3,
95 DCE120_CLK_SRC_PLL4,
96 DCE120_CLK_SRC_PLL5,
97
98 DCE120_CLK_SRC_TOTAL
99 };
100
101 static const struct dce110_timing_generator_offsets dce120_tg_offsets[] = {
102 {
103 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
104 },
105 {
106 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
107 },
108 {
109 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
110 },
111 {
112 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
113 },
114 {
115 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
116 },
117 {
118 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
119 }
120 };
121
122 /* begin *********************
123 * macros to expend register list macro defined in HW object header file */
124
125 #define BASE_INNER(seg) \
126 DCE_BASE__INST0_SEG ## seg
127
128 #define NBIO_BASE_INNER(seg) \
129 NBIF_BASE__INST0_SEG ## seg
130
131 #define NBIO_BASE(seg) \
132 NBIO_BASE_INNER(seg)
133
134 /* compile time expand base address. */
135 #define BASE(seg) \
136 BASE_INNER(seg)
137
138 #define SR(reg_name)\
139 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
140 mm ## reg_name
141
142 #define SRI(reg_name, block, id)\
143 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
144 mm ## block ## id ## _ ## reg_name
145
146 /* MMHUB */
147 #define MMHUB_BASE_INNER(seg) \
148 MMHUB_BASE__INST0_SEG ## seg
149
150 #define MMHUB_BASE(seg) \
151 MMHUB_BASE_INNER(seg)
152
153 #define MMHUB_SR(reg_name)\
154 .reg_name = MMHUB_BASE(mm ## reg_name ## _BASE_IDX) + \
155 mm ## reg_name
156
157 /* macros to expend register list macro defined in HW object header file
158 * end *********************/
159
160
161 static const struct dce_dmcu_registers dmcu_regs = {
162 DMCU_DCE110_COMMON_REG_LIST()
163 };
164
165 static const struct dce_dmcu_shift dmcu_shift = {
166 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
167 };
168
169 static const struct dce_dmcu_mask dmcu_mask = {
170 DMCU_MASK_SH_LIST_DCE110(_MASK)
171 };
172
173 static const struct dce_abm_registers abm_regs = {
174 ABM_DCE110_COMMON_REG_LIST()
175 };
176
177 static const struct dce_abm_shift abm_shift = {
178 ABM_MASK_SH_LIST_DCE110(__SHIFT)
179 };
180
181 static const struct dce_abm_mask abm_mask = {
182 ABM_MASK_SH_LIST_DCE110(_MASK)
183 };
184
185 #define ipp_regs(id)\
186 [id] = {\
187 IPP_DCE110_REG_LIST_DCE_BASE(id)\
188 }
189
190 static const struct dce_ipp_registers ipp_regs[] = {
191 ipp_regs(0),
192 ipp_regs(1),
193 ipp_regs(2),
194 ipp_regs(3),
195 ipp_regs(4),
196 ipp_regs(5)
197 };
198
199 static const struct dce_ipp_shift ipp_shift = {
200 IPP_DCE120_MASK_SH_LIST_SOC_BASE(__SHIFT)
201 };
202
203 static const struct dce_ipp_mask ipp_mask = {
204 IPP_DCE120_MASK_SH_LIST_SOC_BASE(_MASK)
205 };
206
207 #define transform_regs(id)\
208 [id] = {\
209 XFM_COMMON_REG_LIST_DCE110(id)\
210 }
211
212 static const struct dce_transform_registers xfm_regs[] = {
213 transform_regs(0),
214 transform_regs(1),
215 transform_regs(2),
216 transform_regs(3),
217 transform_regs(4),
218 transform_regs(5)
219 };
220
221 static const struct dce_transform_shift xfm_shift = {
222 XFM_COMMON_MASK_SH_LIST_SOC_BASE(__SHIFT)
223 };
224
225 static const struct dce_transform_mask xfm_mask = {
226 XFM_COMMON_MASK_SH_LIST_SOC_BASE(_MASK)
227 };
228
229 #define aux_regs(id)\
230 [id] = {\
231 AUX_REG_LIST(id)\
232 }
233
234 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
235 aux_regs(0),
236 aux_regs(1),
237 aux_regs(2),
238 aux_regs(3),
239 aux_regs(4),
240 aux_regs(5)
241 };
242
243 #define hpd_regs(id)\
244 [id] = {\
245 HPD_REG_LIST(id)\
246 }
247
248 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
249 hpd_regs(0),
250 hpd_regs(1),
251 hpd_regs(2),
252 hpd_regs(3),
253 hpd_regs(4),
254 hpd_regs(5)
255 };
256
257 #define link_regs(id)\
258 [id] = {\
259 LE_DCE120_REG_LIST(id), \
260 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
261 }
262
263 static const struct dce110_link_enc_registers link_enc_regs[] = {
264 link_regs(0),
265 link_regs(1),
266 link_regs(2),
267 link_regs(3),
268 link_regs(4),
269 link_regs(5),
270 link_regs(6),
271 };
272
273
274 #define stream_enc_regs(id)\
275 [id] = {\
276 SE_COMMON_REG_LIST(id),\
277 .TMDS_CNTL = 0,\
278 }
279
280 static const struct dce110_stream_enc_registers stream_enc_regs[] = {
281 stream_enc_regs(0),
282 stream_enc_regs(1),
283 stream_enc_regs(2),
284 stream_enc_regs(3),
285 stream_enc_regs(4),
286 stream_enc_regs(5)
287 };
288
289 static const struct dce_stream_encoder_shift se_shift = {
290 SE_COMMON_MASK_SH_LIST_DCE120(__SHIFT)
291 };
292
293 static const struct dce_stream_encoder_mask se_mask = {
294 SE_COMMON_MASK_SH_LIST_DCE120(_MASK)
295 };
296
297 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
298 { DCE_PANEL_CNTL_REG_LIST() }
299 };
300
301 static const struct dce_panel_cntl_shift panel_cntl_shift = {
302 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
303 };
304
305 static const struct dce_panel_cntl_mask panel_cntl_mask = {
306 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
307 };
308
309 static const struct dce110_aux_registers_shift aux_shift = {
310 DCE12_AUX_MASK_SH_LIST(__SHIFT)
311 };
312
313 static const struct dce110_aux_registers_mask aux_mask = {
314 DCE12_AUX_MASK_SH_LIST(_MASK)
315 };
316
317 #define opp_regs(id)\
318 [id] = {\
319 OPP_DCE_120_REG_LIST(id),\
320 }
321
322 static const struct dce_opp_registers opp_regs[] = {
323 opp_regs(0),
324 opp_regs(1),
325 opp_regs(2),
326 opp_regs(3),
327 opp_regs(4),
328 opp_regs(5)
329 };
330
331 static const struct dce_opp_shift opp_shift = {
332 OPP_COMMON_MASK_SH_LIST_DCE_120(__SHIFT)
333 };
334
335 static const struct dce_opp_mask opp_mask = {
336 OPP_COMMON_MASK_SH_LIST_DCE_120(_MASK)
337 };
338 #define aux_engine_regs(id)\
339 [id] = {\
340 AUX_COMMON_REG_LIST(id), \
341 .AUX_RESET_MASK = 0 \
342 }
343
344 static const struct dce110_aux_registers aux_engine_regs[] = {
345 aux_engine_regs(0),
346 aux_engine_regs(1),
347 aux_engine_regs(2),
348 aux_engine_regs(3),
349 aux_engine_regs(4),
350 aux_engine_regs(5)
351 };
352
353 #define audio_regs(id)\
354 [id] = {\
355 AUD_COMMON_REG_LIST(id)\
356 }
357
358 static const struct dce_audio_registers audio_regs[] = {
359 audio_regs(0),
360 audio_regs(1),
361 audio_regs(2),
362 audio_regs(3),
363 audio_regs(4),
364 audio_regs(5)
365 };
366
367 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
368 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
369 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
370 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
371
372 static const struct dce_audio_shift audio_shift = {
373 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
374 };
375
376 static const struct dce_audio_mask audio_mask = {
377 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
378 };
379
380 static int map_transmitter_id_to_phy_instance(
381 enum transmitter transmitter)
382 {
383 switch (transmitter) {
384 case TRANSMITTER_UNIPHY_A:
385 return 0;
386 case TRANSMITTER_UNIPHY_B:
387 return 1;
388 case TRANSMITTER_UNIPHY_C:
389 return 2;
390 case TRANSMITTER_UNIPHY_D:
391 return 3;
392 case TRANSMITTER_UNIPHY_E:
393 return 4;
394 case TRANSMITTER_UNIPHY_F:
395 return 5;
396 case TRANSMITTER_UNIPHY_G:
397 return 6;
398 default:
399 ASSERT(0);
400 return 0;
401 }
402 }
403
404 #define clk_src_regs(index, id)\
405 [index] = {\
406 CS_COMMON_REG_LIST_DCE_112(id),\
407 }
408
409 static const struct dce110_clk_src_regs clk_src_regs[] = {
410 clk_src_regs(0, A),
411 clk_src_regs(1, B),
412 clk_src_regs(2, C),
413 clk_src_regs(3, D),
414 clk_src_regs(4, E),
415 clk_src_regs(5, F)
416 };
417
418 static const struct dce110_clk_src_shift cs_shift = {
419 CS_COMMON_MASK_SH_LIST_DCE_112(__SHIFT)
420 };
421
422 static const struct dce110_clk_src_mask cs_mask = {
423 CS_COMMON_MASK_SH_LIST_DCE_112(_MASK)
424 };
425
426 struct output_pixel_processor *dce120_opp_create(
427 struct dc_context *ctx,
428 uint32_t inst)
429 {
430 struct dce110_opp *opp =
431 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
432
433 if (!opp)
434 return NULL;
435
436 dce110_opp_construct(opp,
437 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
438 return &opp->base;
439 }
440 struct dce_aux *dce120_aux_engine_create(
441 struct dc_context *ctx,
442 uint32_t inst)
443 {
444 struct aux_engine_dce110 *aux_engine =
445 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
446
447 if (!aux_engine)
448 return NULL;
449
450 dce110_aux_engine_construct(aux_engine, ctx, inst,
451 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
452 &aux_engine_regs[inst],
453 &aux_mask,
454 &aux_shift,
455 ctx->dc->caps.extended_aux_timeout_support);
456
457 return &aux_engine->base;
458 }
459 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
460
461 static const struct dce_i2c_registers i2c_hw_regs[] = {
462 i2c_inst_regs(1),
463 i2c_inst_regs(2),
464 i2c_inst_regs(3),
465 i2c_inst_regs(4),
466 i2c_inst_regs(5),
467 i2c_inst_regs(6),
468 };
469
470 static const struct dce_i2c_shift i2c_shifts = {
471 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
472 };
473
474 static const struct dce_i2c_mask i2c_masks = {
475 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
476 };
477
478 struct dce_i2c_hw *dce120_i2c_hw_create(
479 struct dc_context *ctx,
480 uint32_t inst)
481 {
482 struct dce_i2c_hw *dce_i2c_hw =
483 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
484
485 if (!dce_i2c_hw)
486 return NULL;
487
488 dce112_i2c_hw_construct(dce_i2c_hw, ctx, inst,
489 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
490
491 return dce_i2c_hw;
492 }
493 static const struct bios_registers bios_regs = {
494 .BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3 + NBIO_BASE(mmBIOS_SCRATCH_3_BASE_IDX),
495 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 + NBIO_BASE(mmBIOS_SCRATCH_6_BASE_IDX)
496 };
497
498 static const struct resource_caps res_cap = {
499 .num_timing_generator = 6,
500 .num_audio = 7,
501 .num_stream_encoder = 6,
502 .num_pll = 6,
503 .num_ddc = 6,
504 };
505
506 static const struct dc_plane_cap plane_cap = {
507 .type = DC_PLANE_TYPE_DCE_RGB,
508
509 .pixel_format_support = {
510 .argb8888 = true,
511 .nv12 = false,
512 .fp16 = true
513 },
514
515 .max_upscale_factor = {
516 .argb8888 = 16000,
517 .nv12 = 1,
518 .fp16 = 1
519 },
520
521 .max_downscale_factor = {
522 .argb8888 = 250,
523 .nv12 = 1,
524 .fp16 = 1
525 }
526 };
527
528 static const struct dc_debug_options debug_defaults = {
529 .disable_clock_gate = true,
530 };
531
532 static struct clock_source *dce120_clock_source_create(
533 struct dc_context *ctx,
534 struct dc_bios *bios,
535 enum clock_source_id id,
536 const struct dce110_clk_src_regs *regs,
537 bool dp_clk_src)
538 {
539 struct dce110_clk_src *clk_src =
540 kzalloc(sizeof(*clk_src), GFP_KERNEL);
541
542 if (!clk_src)
543 return NULL;
544
545 if (dce112_clk_src_construct(clk_src, ctx, bios, id,
546 regs, &cs_shift, &cs_mask)) {
547 clk_src->base.dp_clk_src = dp_clk_src;
548 return &clk_src->base;
549 }
550
551 kfree(clk_src);
552 BREAK_TO_DEBUGGER();
553 return NULL;
554 }
555
556 static void dce120_clock_source_destroy(struct clock_source **clk_src)
557 {
558 kfree(TO_DCE110_CLK_SRC(*clk_src));
559 *clk_src = NULL;
560 }
561
562
563 static bool dce120_hw_sequencer_create(struct dc *dc)
564 {
565 /* All registers used by dce11.2 match those in dce11 in offset and
566 * structure
567 */
568 dce120_hw_sequencer_construct(dc);
569
570 /*TODO Move to separate file and Override what is needed */
571
572 return true;
573 }
574
575 static struct timing_generator *dce120_timing_generator_create(
576 struct dc_context *ctx,
577 uint32_t instance,
578 const struct dce110_timing_generator_offsets *offsets)
579 {
580 struct dce110_timing_generator *tg110 =
581 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
582
583 if (!tg110)
584 return NULL;
585
586 dce120_timing_generator_construct(tg110, ctx, instance, offsets);
587 return &tg110->base;
588 }
589
590 static void dce120_transform_destroy(struct transform **xfm)
591 {
592 kfree(TO_DCE_TRANSFORM(*xfm));
593 *xfm = NULL;
594 }
595
596 static void dce120_resource_destruct(struct dce110_resource_pool *pool)
597 {
598 unsigned int i;
599
600 for (i = 0; i < pool->base.pipe_count; i++) {
601 if (pool->base.opps[i] != NULL)
602 dce110_opp_destroy(&pool->base.opps[i]);
603
604 if (pool->base.transforms[i] != NULL)
605 dce120_transform_destroy(&pool->base.transforms[i]);
606
607 if (pool->base.ipps[i] != NULL)
608 dce_ipp_destroy(&pool->base.ipps[i]);
609
610 if (pool->base.mis[i] != NULL) {
611 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
612 pool->base.mis[i] = NULL;
613 }
614
615 if (pool->base.irqs != NULL) {
616 dal_irq_service_destroy(&pool->base.irqs);
617 }
618
619 if (pool->base.timing_generators[i] != NULL) {
620 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
621 pool->base.timing_generators[i] = NULL;
622 }
623 }
624
625 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
626 if (pool->base.engines[i] != NULL)
627 dce110_engine_destroy(&pool->base.engines[i]);
628 if (pool->base.hw_i2cs[i] != NULL) {
629 kfree(pool->base.hw_i2cs[i]);
630 pool->base.hw_i2cs[i] = NULL;
631 }
632 if (pool->base.sw_i2cs[i] != NULL) {
633 kfree(pool->base.sw_i2cs[i]);
634 pool->base.sw_i2cs[i] = NULL;
635 }
636 }
637
638 for (i = 0; i < pool->base.audio_count; i++) {
639 if (pool->base.audios[i])
640 dce_aud_destroy(&pool->base.audios[i]);
641 }
642
643 for (i = 0; i < pool->base.stream_enc_count; i++) {
644 if (pool->base.stream_enc[i] != NULL)
645 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
646 }
647
648 for (i = 0; i < pool->base.clk_src_count; i++) {
649 if (pool->base.clock_sources[i] != NULL)
650 dce120_clock_source_destroy(
651 &pool->base.clock_sources[i]);
652 }
653
654 if (pool->base.dp_clock_source != NULL)
655 dce120_clock_source_destroy(&pool->base.dp_clock_source);
656
657 if (pool->base.abm != NULL)
658 dce_abm_destroy(&pool->base.abm);
659
660 if (pool->base.dmcu != NULL)
661 dce_dmcu_destroy(&pool->base.dmcu);
662 }
663
664 static void read_dce_straps(
665 struct dc_context *ctx,
666 struct resource_straps *straps)
667 {
668 uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0);
669
670 straps->audio_stream_number = get_reg_field_value(reg_val,
671 CC_DC_MISC_STRAPS,
672 AUDIO_STREAM_NUMBER);
673 straps->hdmi_disable = get_reg_field_value(reg_val,
674 CC_DC_MISC_STRAPS,
675 HDMI_DISABLE);
676
677 reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0);
678 straps->dc_pinstraps_audio = get_reg_field_value(reg_val,
679 DC_PINSTRAPS,
680 DC_PINSTRAPS_AUDIO);
681 }
682
683 static struct audio *create_audio(
684 struct dc_context *ctx, unsigned int inst)
685 {
686 return dce_audio_create(ctx, inst,
687 &audio_regs[inst], &audio_shift, &audio_mask);
688 }
689
690 static const struct encoder_feature_support link_enc_feature = {
691 .max_hdmi_deep_color = COLOR_DEPTH_121212,
692 .max_hdmi_pixel_clock = 600000,
693 .hdmi_ycbcr420_supported = true,
694 .dp_ycbcr420_supported = false,
695 .flags.bits.IS_HBR2_CAPABLE = true,
696 .flags.bits.IS_HBR3_CAPABLE = true,
697 .flags.bits.IS_TPS3_CAPABLE = true,
698 .flags.bits.IS_TPS4_CAPABLE = true,
699 };
700
701 static struct link_encoder *dce120_link_encoder_create(
702 const struct encoder_init_data *enc_init_data)
703 {
704 struct dce110_link_encoder *enc110 =
705 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
706 int link_regs_id;
707
708 if (!enc110)
709 return NULL;
710
711 link_regs_id =
712 map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
713
714 dce110_link_encoder_construct(enc110,
715 enc_init_data,
716 &link_enc_feature,
717 &link_enc_regs[link_regs_id],
718 &link_enc_aux_regs[enc_init_data->channel - 1],
719 &link_enc_hpd_regs[enc_init_data->hpd_source]);
720
721 return &enc110->base;
722 }
723
724 static struct panel_cntl *dce120_panel_cntl_create(const struct panel_cntl_init_data *init_data)
725 {
726 struct dce_panel_cntl *panel_cntl =
727 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
728
729 if (!panel_cntl)
730 return NULL;
731
732 dce_panel_cntl_construct(panel_cntl,
733 init_data,
734 &panel_cntl_regs[init_data->inst],
735 &panel_cntl_shift,
736 &panel_cntl_mask);
737
738 return &panel_cntl->base;
739 }
740
741 static struct input_pixel_processor *dce120_ipp_create(
742 struct dc_context *ctx, uint32_t inst)
743 {
744 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
745
746 if (!ipp) {
747 BREAK_TO_DEBUGGER();
748 return NULL;
749 }
750
751 dce_ipp_construct(ipp, ctx, inst,
752 &ipp_regs[inst], &ipp_shift, &ipp_mask);
753 return &ipp->base;
754 }
755
756 static struct stream_encoder *dce120_stream_encoder_create(
757 enum engine_id eng_id,
758 struct dc_context *ctx)
759 {
760 struct dce110_stream_encoder *enc110 =
761 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
762
763 if (!enc110)
764 return NULL;
765
766 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
767 &stream_enc_regs[eng_id],
768 &se_shift, &se_mask);
769 return &enc110->base;
770 }
771
772 #define SRII(reg_name, block, id)\
773 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
774 mm ## block ## id ## _ ## reg_name
775
776 static const struct dce_hwseq_registers hwseq_reg = {
777 HWSEQ_DCE120_REG_LIST()
778 };
779
780 static const struct dce_hwseq_shift hwseq_shift = {
781 HWSEQ_DCE12_MASK_SH_LIST(__SHIFT)
782 };
783
784 static const struct dce_hwseq_mask hwseq_mask = {
785 HWSEQ_DCE12_MASK_SH_LIST(_MASK)
786 };
787
788 /* HWSEQ regs for VG20 */
789 static const struct dce_hwseq_registers dce121_hwseq_reg = {
790 HWSEQ_VG20_REG_LIST()
791 };
792
793 static const struct dce_hwseq_shift dce121_hwseq_shift = {
794 HWSEQ_VG20_MASK_SH_LIST(__SHIFT)
795 };
796
797 static const struct dce_hwseq_mask dce121_hwseq_mask = {
798 HWSEQ_VG20_MASK_SH_LIST(_MASK)
799 };
800
801 static struct dce_hwseq *dce120_hwseq_create(
802 struct dc_context *ctx)
803 {
804 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
805
806 if (hws) {
807 hws->ctx = ctx;
808 hws->regs = &hwseq_reg;
809 hws->shifts = &hwseq_shift;
810 hws->masks = &hwseq_mask;
811 }
812 return hws;
813 }
814
815 static struct dce_hwseq *dce121_hwseq_create(
816 struct dc_context *ctx)
817 {
818 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
819
820 if (hws) {
821 hws->ctx = ctx;
822 hws->regs = &dce121_hwseq_reg;
823 hws->shifts = &dce121_hwseq_shift;
824 hws->masks = &dce121_hwseq_mask;
825 }
826 return hws;
827 }
828
829 static const struct resource_create_funcs res_create_funcs = {
830 .read_dce_straps = read_dce_straps,
831 .create_audio = create_audio,
832 .create_stream_encoder = dce120_stream_encoder_create,
833 .create_hwseq = dce120_hwseq_create,
834 };
835
836 static const struct resource_create_funcs dce121_res_create_funcs = {
837 .read_dce_straps = read_dce_straps,
838 .create_audio = create_audio,
839 .create_stream_encoder = dce120_stream_encoder_create,
840 .create_hwseq = dce121_hwseq_create,
841 };
842
843
844 #define mi_inst_regs(id) { MI_DCE12_REG_LIST(id) }
845 static const struct dce_mem_input_registers mi_regs[] = {
846 mi_inst_regs(0),
847 mi_inst_regs(1),
848 mi_inst_regs(2),
849 mi_inst_regs(3),
850 mi_inst_regs(4),
851 mi_inst_regs(5),
852 };
853
854 static const struct dce_mem_input_shift mi_shifts = {
855 MI_DCE12_MASK_SH_LIST(__SHIFT)
856 };
857
858 static const struct dce_mem_input_mask mi_masks = {
859 MI_DCE12_MASK_SH_LIST(_MASK)
860 };
861
862 static struct mem_input *dce120_mem_input_create(
863 struct dc_context *ctx,
864 uint32_t inst)
865 {
866 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
867 GFP_KERNEL);
868
869 if (!dce_mi) {
870 BREAK_TO_DEBUGGER();
871 return NULL;
872 }
873
874 dce120_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
875 return &dce_mi->base;
876 }
877
878 static struct transform *dce120_transform_create(
879 struct dc_context *ctx,
880 uint32_t inst)
881 {
882 struct dce_transform *transform =
883 kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
884
885 if (!transform)
886 return NULL;
887
888 dce_transform_construct(transform, ctx, inst,
889 &xfm_regs[inst], &xfm_shift, &xfm_mask);
890 transform->lb_memory_size = 0x1404; /*5124*/
891 return &transform->base;
892 }
893
894 static void dce120_destroy_resource_pool(struct resource_pool **pool)
895 {
896 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
897
898 dce120_resource_destruct(dce110_pool);
899 kfree(dce110_pool);
900 *pool = NULL;
901 }
902
903 static const struct resource_funcs dce120_res_pool_funcs = {
904 .destroy = dce120_destroy_resource_pool,
905 .link_enc_create = dce120_link_encoder_create,
906 .panel_cntl_create = dce120_panel_cntl_create,
907 .validate_bandwidth = dce112_validate_bandwidth,
908 .validate_plane = dce100_validate_plane,
909 .add_stream_to_ctx = dce112_add_stream_to_ctx,
910 .find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link
911 };
912
913 static void bw_calcs_data_update_from_pplib(struct dc *dc)
914 {
915 struct dm_pp_clock_levels_with_latency eng_clks = {0};
916 struct dm_pp_clock_levels_with_latency mem_clks = {0};
917 struct dm_pp_wm_sets_with_clock_ranges clk_ranges = {0};
918 int i;
919 unsigned int clk;
920 unsigned int latency;
921 /*original logic in dal3*/
922 int memory_type_multiplier = MEMORY_TYPE_MULTIPLIER_CZ;
923
924 /*do system clock*/
925 if (!dm_pp_get_clock_levels_by_type_with_latency(
926 dc->ctx,
927 DM_PP_CLOCK_TYPE_ENGINE_CLK,
928 &eng_clks) || eng_clks.num_levels == 0) {
929
930 eng_clks.num_levels = 8;
931 clk = 300000;
932
933 for (i = 0; i < eng_clks.num_levels; i++) {
934 eng_clks.data[i].clocks_in_khz = clk;
935 clk += 100000;
936 }
937 }
938
939 /* convert all the clock fro kHz to fix point mHz TODO: wloop data */
940 dc->bw_vbios->high_sclk = bw_frc_to_fixed(
941 eng_clks.data[eng_clks.num_levels-1].clocks_in_khz, 1000);
942 dc->bw_vbios->mid1_sclk = bw_frc_to_fixed(
943 eng_clks.data[eng_clks.num_levels/8].clocks_in_khz, 1000);
944 dc->bw_vbios->mid2_sclk = bw_frc_to_fixed(
945 eng_clks.data[eng_clks.num_levels*2/8].clocks_in_khz, 1000);
946 dc->bw_vbios->mid3_sclk = bw_frc_to_fixed(
947 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz, 1000);
948 dc->bw_vbios->mid4_sclk = bw_frc_to_fixed(
949 eng_clks.data[eng_clks.num_levels*4/8].clocks_in_khz, 1000);
950 dc->bw_vbios->mid5_sclk = bw_frc_to_fixed(
951 eng_clks.data[eng_clks.num_levels*5/8].clocks_in_khz, 1000);
952 dc->bw_vbios->mid6_sclk = bw_frc_to_fixed(
953 eng_clks.data[eng_clks.num_levels*6/8].clocks_in_khz, 1000);
954 dc->bw_vbios->low_sclk = bw_frc_to_fixed(
955 eng_clks.data[0].clocks_in_khz, 1000);
956
957 /*do memory clock*/
958 if (!dm_pp_get_clock_levels_by_type_with_latency(
959 dc->ctx,
960 DM_PP_CLOCK_TYPE_MEMORY_CLK,
961 &mem_clks) || mem_clks.num_levels == 0) {
962
963 mem_clks.num_levels = 3;
964 clk = 250000;
965 latency = 45;
966
967 for (i = 0; i < eng_clks.num_levels; i++) {
968 mem_clks.data[i].clocks_in_khz = clk;
969 mem_clks.data[i].latency_in_us = latency;
970 clk += 500000;
971 latency -= 5;
972 }
973
974 }
975
976 /* we don't need to call PPLIB for validation clock since they
977 * also give us the highest sclk and highest mclk (UMA clock).
978 * ALSO always convert UMA clock (from PPLIB) to YCLK (HW formula):
979 * YCLK = UMACLK*m_memoryTypeMultiplier
980 */
981 if (dc->bw_vbios->memory_type == bw_def_hbm)
982 memory_type_multiplier = MEMORY_TYPE_HBM;
983
984 dc->bw_vbios->low_yclk = bw_frc_to_fixed(
985 mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
986 dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
987 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
988 1000);
989 dc->bw_vbios->high_yclk = bw_frc_to_fixed(
990 mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
991 1000);
992
993 /* Now notify PPLib/SMU about which Watermarks sets they should select
994 * depending on DPM state they are in. And update BW MGR GFX Engine and
995 * Memory clock member variables for Watermarks calculations for each
996 * Watermark Set
997 */
998 clk_ranges.num_wm_sets = 4;
999 clk_ranges.wm_clk_ranges[0].wm_set_id = WM_SET_A;
1000 clk_ranges.wm_clk_ranges[0].wm_min_eng_clk_in_khz =
1001 eng_clks.data[0].clocks_in_khz;
1002 clk_ranges.wm_clk_ranges[0].wm_max_eng_clk_in_khz =
1003 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
1004 clk_ranges.wm_clk_ranges[0].wm_min_mem_clk_in_khz =
1005 mem_clks.data[0].clocks_in_khz;
1006 clk_ranges.wm_clk_ranges[0].wm_max_mem_clk_in_khz =
1007 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
1008
1009 clk_ranges.wm_clk_ranges[1].wm_set_id = WM_SET_B;
1010 clk_ranges.wm_clk_ranges[1].wm_min_eng_clk_in_khz =
1011 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
1012 /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
1013 clk_ranges.wm_clk_ranges[1].wm_max_eng_clk_in_khz = 5000000;
1014 clk_ranges.wm_clk_ranges[1].wm_min_mem_clk_in_khz =
1015 mem_clks.data[0].clocks_in_khz;
1016 clk_ranges.wm_clk_ranges[1].wm_max_mem_clk_in_khz =
1017 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
1018
1019 clk_ranges.wm_clk_ranges[2].wm_set_id = WM_SET_C;
1020 clk_ranges.wm_clk_ranges[2].wm_min_eng_clk_in_khz =
1021 eng_clks.data[0].clocks_in_khz;
1022 clk_ranges.wm_clk_ranges[2].wm_max_eng_clk_in_khz =
1023 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
1024 clk_ranges.wm_clk_ranges[2].wm_min_mem_clk_in_khz =
1025 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
1026 /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
1027 clk_ranges.wm_clk_ranges[2].wm_max_mem_clk_in_khz = 5000000;
1028
1029 clk_ranges.wm_clk_ranges[3].wm_set_id = WM_SET_D;
1030 clk_ranges.wm_clk_ranges[3].wm_min_eng_clk_in_khz =
1031 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
1032 /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
1033 clk_ranges.wm_clk_ranges[3].wm_max_eng_clk_in_khz = 5000000;
1034 clk_ranges.wm_clk_ranges[3].wm_min_mem_clk_in_khz =
1035 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
1036 /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
1037 clk_ranges.wm_clk_ranges[3].wm_max_mem_clk_in_khz = 5000000;
1038
1039 /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
1040 dm_pp_notify_wm_clock_changes(dc->ctx, &clk_ranges);
1041 }
1042
1043 static uint32_t read_pipe_fuses(struct dc_context *ctx)
1044 {
1045 uint32_t value = dm_read_reg_soc15(ctx, mmCC_DC_PIPE_DIS, 0);
1046 /* VG20 support max 6 pipes */
1047 value = value & 0x3f;
1048 return value;
1049 }
1050
1051 static bool dce120_resource_construct(
1052 uint8_t num_virtual_links,
1053 struct dc *dc,
1054 struct dce110_resource_pool *pool)
1055 {
1056 unsigned int i;
1057 int j;
1058 struct dc_context *ctx = dc->ctx;
1059 struct irq_service_init_data irq_init_data;
1060 static const struct resource_create_funcs *res_funcs;
1061 bool is_vg20 = ASICREV_IS_VEGA20_P(ctx->asic_id.hw_internal_rev);
1062 uint32_t pipe_fuses;
1063
1064 ctx->dc_bios->regs = &bios_regs;
1065
1066 pool->base.res_cap = &res_cap;
1067 pool->base.funcs = &dce120_res_pool_funcs;
1068
1069 /* TODO: Fill more data from GreenlandAsicCapability.cpp */
1070 pool->base.pipe_count = res_cap.num_timing_generator;
1071 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
1072 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
1073
1074 dc->caps.max_downscale_ratio = 200;
1075 dc->caps.i2c_speed_in_khz = 100;
1076 dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/
1077 dc->caps.max_cursor_size = 128;
1078 dc->caps.min_horizontal_blanking_period = 80;
1079 dc->caps.dual_link_dvi = true;
1080 dc->caps.psp_setup_panel_mode = true;
1081 dc->caps.extended_aux_timeout_support = false;
1082 dc->debug = debug_defaults;
1083
1084 /*************************************************
1085 * Create resources *
1086 *************************************************/
1087
1088 pool->base.clock_sources[DCE120_CLK_SRC_PLL0] =
1089 dce120_clock_source_create(ctx, ctx->dc_bios,
1090 CLOCK_SOURCE_COMBO_PHY_PLL0,
1091 &clk_src_regs[0], false);
1092 pool->base.clock_sources[DCE120_CLK_SRC_PLL1] =
1093 dce120_clock_source_create(ctx, ctx->dc_bios,
1094 CLOCK_SOURCE_COMBO_PHY_PLL1,
1095 &clk_src_regs[1], false);
1096 pool->base.clock_sources[DCE120_CLK_SRC_PLL2] =
1097 dce120_clock_source_create(ctx, ctx->dc_bios,
1098 CLOCK_SOURCE_COMBO_PHY_PLL2,
1099 &clk_src_regs[2], false);
1100 pool->base.clock_sources[DCE120_CLK_SRC_PLL3] =
1101 dce120_clock_source_create(ctx, ctx->dc_bios,
1102 CLOCK_SOURCE_COMBO_PHY_PLL3,
1103 &clk_src_regs[3], false);
1104 pool->base.clock_sources[DCE120_CLK_SRC_PLL4] =
1105 dce120_clock_source_create(ctx, ctx->dc_bios,
1106 CLOCK_SOURCE_COMBO_PHY_PLL4,
1107 &clk_src_regs[4], false);
1108 pool->base.clock_sources[DCE120_CLK_SRC_PLL5] =
1109 dce120_clock_source_create(ctx, ctx->dc_bios,
1110 CLOCK_SOURCE_COMBO_PHY_PLL5,
1111 &clk_src_regs[5], false);
1112 pool->base.clk_src_count = DCE120_CLK_SRC_TOTAL;
1113
1114 pool->base.dp_clock_source =
1115 dce120_clock_source_create(ctx, ctx->dc_bios,
1116 CLOCK_SOURCE_ID_DP_DTO,
1117 &clk_src_regs[0], true);
1118
1119 for (i = 0; i < pool->base.clk_src_count; i++) {
1120 if (pool->base.clock_sources[i] == NULL) {
1121 dm_error("DC: failed to create clock sources!\n");
1122 BREAK_TO_DEBUGGER();
1123 goto clk_src_create_fail;
1124 }
1125 }
1126
1127 pool->base.dmcu = dce_dmcu_create(ctx,
1128 &dmcu_regs,
1129 &dmcu_shift,
1130 &dmcu_mask);
1131 if (pool->base.dmcu == NULL) {
1132 dm_error("DC: failed to create dmcu!\n");
1133 BREAK_TO_DEBUGGER();
1134 goto res_create_fail;
1135 }
1136
1137 pool->base.abm = dce_abm_create(ctx,
1138 &abm_regs,
1139 &abm_shift,
1140 &abm_mask);
1141 if (pool->base.abm == NULL) {
1142 dm_error("DC: failed to create abm!\n");
1143 BREAK_TO_DEBUGGER();
1144 goto res_create_fail;
1145 }
1146
1147
1148 irq_init_data.ctx = dc->ctx;
1149 pool->base.irqs = dal_irq_service_dce120_create(&irq_init_data);
1150 if (!pool->base.irqs)
1151 goto irqs_create_fail;
1152
1153 /* VG20: Pipe harvesting enabled, retrieve valid pipe fuses */
1154 if (is_vg20)
1155 pipe_fuses = read_pipe_fuses(ctx);
1156
1157 /* index to valid pipe resource */
1158 j = 0;
1159 for (i = 0; i < pool->base.pipe_count; i++) {
1160 if (is_vg20) {
1161 if ((pipe_fuses & (1 << i)) != 0) {
1162 dm_error("DC: skip invalid pipe %d!\n", i);
1163 continue;
1164 }
1165 }
1166
1167 pool->base.timing_generators[j] =
1168 dce120_timing_generator_create(
1169 ctx,
1170 i,
1171 &dce120_tg_offsets[i]);
1172 if (pool->base.timing_generators[j] == NULL) {
1173 BREAK_TO_DEBUGGER();
1174 dm_error("DC: failed to create tg!\n");
1175 goto controller_create_fail;
1176 }
1177
1178 pool->base.mis[j] = dce120_mem_input_create(ctx, i);
1179
1180 if (pool->base.mis[j] == NULL) {
1181 BREAK_TO_DEBUGGER();
1182 dm_error(
1183 "DC: failed to create memory input!\n");
1184 goto controller_create_fail;
1185 }
1186
1187 pool->base.ipps[j] = dce120_ipp_create(ctx, i);
1188 if (pool->base.ipps[i] == NULL) {
1189 BREAK_TO_DEBUGGER();
1190 dm_error(
1191 "DC: failed to create input pixel processor!\n");
1192 goto controller_create_fail;
1193 }
1194
1195 pool->base.transforms[j] = dce120_transform_create(ctx, i);
1196 if (pool->base.transforms[i] == NULL) {
1197 BREAK_TO_DEBUGGER();
1198 dm_error(
1199 "DC: failed to create transform!\n");
1200 goto res_create_fail;
1201 }
1202
1203 pool->base.opps[j] = dce120_opp_create(
1204 ctx,
1205 i);
1206 if (pool->base.opps[j] == NULL) {
1207 BREAK_TO_DEBUGGER();
1208 dm_error(
1209 "DC: failed to create output pixel processor!\n");
1210 }
1211
1212 /* check next valid pipe */
1213 j++;
1214 }
1215
1216 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1217 pool->base.engines[i] = dce120_aux_engine_create(ctx, i);
1218 if (pool->base.engines[i] == NULL) {
1219 BREAK_TO_DEBUGGER();
1220 dm_error(
1221 "DC:failed to create aux engine!!\n");
1222 goto res_create_fail;
1223 }
1224 pool->base.hw_i2cs[i] = dce120_i2c_hw_create(ctx, i);
1225 if (pool->base.hw_i2cs[i] == NULL) {
1226 BREAK_TO_DEBUGGER();
1227 dm_error(
1228 "DC:failed to create i2c engine!!\n");
1229 goto res_create_fail;
1230 }
1231 pool->base.sw_i2cs[i] = NULL;
1232 }
1233
1234 /* valid pipe num */
1235 pool->base.pipe_count = j;
1236 pool->base.timing_generator_count = j;
1237
1238 if (is_vg20)
1239 res_funcs = &dce121_res_create_funcs;
1240 else
1241 res_funcs = &res_create_funcs;
1242
1243 if (!resource_construct(num_virtual_links, dc, &pool->base, res_funcs))
1244 goto res_create_fail;
1245
1246 /* Create hardware sequencer */
1247 if (!dce120_hw_sequencer_create(dc))
1248 goto controller_create_fail;
1249
1250 dc->caps.max_planes = pool->base.pipe_count;
1251
1252 for (i = 0; i < dc->caps.max_planes; ++i)
1253 dc->caps.planes[i] = plane_cap;
1254
1255 bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1256
1257 bw_calcs_data_update_from_pplib(dc);
1258
1259 return true;
1260
1261 irqs_create_fail:
1262 controller_create_fail:
1263 clk_src_create_fail:
1264 res_create_fail:
1265
1266 dce120_resource_destruct(pool);
1267
1268 return false;
1269 }
1270
1271 struct resource_pool *dce120_create_resource_pool(
1272 uint8_t num_virtual_links,
1273 struct dc *dc)
1274 {
1275 struct dce110_resource_pool *pool =
1276 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1277
1278 if (!pool)
1279 return NULL;
1280
1281 if (dce120_resource_construct(num_virtual_links, dc, pool))
1282 return &pool->base;
1283
1284 kfree(pool);
1285 BREAK_TO_DEBUGGER();
1286 return NULL;
1287 }
Linux with added FPC-III support