BackMerge v4.19-rc6 into drm-next
[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / display / dc / dce120 / dce120_resource.c
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 "dm_services.h"
28
29
30 #include "stream_encoder.h"
31 #include "resource.h"
32 #include "include/irq_service_interface.h"
33 #include "dce120_resource.h"
34 #include "dce112/dce112_resource.h"
35
36 #include "dce110/dce110_resource.h"
37 #include "../virtual/virtual_stream_encoder.h"
38 #include "dce120_timing_generator.h"
39 #include "irq/dce120/irq_service_dce120.h"
40 #include "dce/dce_opp.h"
41 #include "dce/dce_clock_source.h"
42 #include "dce/dce_clocks.h"
43 #include "dce/dce_ipp.h"
44 #include "dce/dce_mem_input.h"
45
46 #include "dce110/dce110_hw_sequencer.h"
47 #include "dce120/dce120_hw_sequencer.h"
48 #include "dce/dce_transform.h"
49
50 #include "dce/dce_audio.h"
51 #include "dce/dce_link_encoder.h"
52 #include "dce/dce_stream_encoder.h"
53 #include "dce/dce_hwseq.h"
54 #include "dce/dce_abm.h"
55 #include "dce/dce_dmcu.h"
56 #include "dce/dce_aux.h"
57 #include "dce/dce_i2c.h"
58
59 #include "dce/dce_12_0_offset.h"
60 #include "dce/dce_12_0_sh_mask.h"
61 #include "soc15_hw_ip.h"
62 #include "vega10_ip_offset.h"
63 #include "nbio/nbio_6_1_offset.h"
64 #include "reg_helper.h"
65
66 #include "dce100/dce100_resource.h"
67
68 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
69         #define mmDP0_DP_DPHY_INTERNAL_CTRL             0x210f
70         #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
71         #define mmDP1_DP_DPHY_INTERNAL_CTRL             0x220f
72         #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
73         #define mmDP2_DP_DPHY_INTERNAL_CTRL             0x230f
74         #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
75         #define mmDP3_DP_DPHY_INTERNAL_CTRL             0x240f
76         #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
77         #define mmDP4_DP_DPHY_INTERNAL_CTRL             0x250f
78         #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
79         #define mmDP5_DP_DPHY_INTERNAL_CTRL             0x260f
80         #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
81         #define mmDP6_DP_DPHY_INTERNAL_CTRL             0x270f
82         #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
83 #endif
84
85 enum dce120_clk_src_array_id {
86         DCE120_CLK_SRC_PLL0,
87         DCE120_CLK_SRC_PLL1,
88         DCE120_CLK_SRC_PLL2,
89         DCE120_CLK_SRC_PLL3,
90         DCE120_CLK_SRC_PLL4,
91         DCE120_CLK_SRC_PLL5,
92
93         DCE120_CLK_SRC_TOTAL
94 };
95
96 static const struct dce110_timing_generator_offsets dce120_tg_offsets[] = {
97         {
98                 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
99         },
100         {
101                 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
102         },
103         {
104                 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
105         },
106         {
107                 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
108         },
109         {
110                 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
111         },
112         {
113                 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
114         }
115 };
116
117 /* begin *********************
118  * macros to expend register list macro defined in HW object header file */
119
120 #define BASE_INNER(seg) \
121         DCE_BASE__INST0_SEG ## seg
122
123 #define NBIO_BASE_INNER(seg) \
124         NBIF_BASE__INST0_SEG ## seg
125
126 #define NBIO_BASE(seg) \
127         NBIO_BASE_INNER(seg)
128
129 /* compile time expand base address. */
130 #define BASE(seg) \
131         BASE_INNER(seg)
132
133 #define SR(reg_name)\
134                 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
135                                         mm ## reg_name
136
137 #define SRI(reg_name, block, id)\
138         .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
139                                         mm ## block ## id ## _ ## reg_name
140
141 /* macros to expend register list macro defined in HW object header file
142  * end *********************/
143
144
145 static const struct dce_dmcu_registers dmcu_regs = {
146                 DMCU_DCE110_COMMON_REG_LIST()
147 };
148
149 static const struct dce_dmcu_shift dmcu_shift = {
150                 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
151 };
152
153 static const struct dce_dmcu_mask dmcu_mask = {
154                 DMCU_MASK_SH_LIST_DCE110(_MASK)
155 };
156
157 static const struct dce_abm_registers abm_regs = {
158                 ABM_DCE110_COMMON_REG_LIST()
159 };
160
161 static const struct dce_abm_shift abm_shift = {
162                 ABM_MASK_SH_LIST_DCE110(__SHIFT)
163 };
164
165 static const struct dce_abm_mask abm_mask = {
166                 ABM_MASK_SH_LIST_DCE110(_MASK)
167 };
168
169 #define ipp_regs(id)\
170 [id] = {\
171                 IPP_DCE110_REG_LIST_DCE_BASE(id)\
172 }
173
174 static const struct dce_ipp_registers ipp_regs[] = {
175                 ipp_regs(0),
176                 ipp_regs(1),
177                 ipp_regs(2),
178                 ipp_regs(3),
179                 ipp_regs(4),
180                 ipp_regs(5)
181 };
182
183 static const struct dce_ipp_shift ipp_shift = {
184                 IPP_DCE120_MASK_SH_LIST_SOC_BASE(__SHIFT)
185 };
186
187 static const struct dce_ipp_mask ipp_mask = {
188                 IPP_DCE120_MASK_SH_LIST_SOC_BASE(_MASK)
189 };
190
191 #define transform_regs(id)\
192 [id] = {\
193                 XFM_COMMON_REG_LIST_DCE110(id)\
194 }
195
196 static const struct dce_transform_registers xfm_regs[] = {
197                 transform_regs(0),
198                 transform_regs(1),
199                 transform_regs(2),
200                 transform_regs(3),
201                 transform_regs(4),
202                 transform_regs(5)
203 };
204
205 static const struct dce_transform_shift xfm_shift = {
206                 XFM_COMMON_MASK_SH_LIST_SOC_BASE(__SHIFT)
207 };
208
209 static const struct dce_transform_mask xfm_mask = {
210                 XFM_COMMON_MASK_SH_LIST_SOC_BASE(_MASK)
211 };
212
213 #define aux_regs(id)\
214 [id] = {\
215         AUX_REG_LIST(id)\
216 }
217
218 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
219                 aux_regs(0),
220                 aux_regs(1),
221                 aux_regs(2),
222                 aux_regs(3),
223                 aux_regs(4),
224                 aux_regs(5)
225 };
226
227 #define hpd_regs(id)\
228 [id] = {\
229         HPD_REG_LIST(id)\
230 }
231
232 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
233                 hpd_regs(0),
234                 hpd_regs(1),
235                 hpd_regs(2),
236                 hpd_regs(3),
237                 hpd_regs(4),
238                 hpd_regs(5)
239 };
240
241 #define link_regs(id)\
242 [id] = {\
243         LE_DCE120_REG_LIST(id), \
244         SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
245 }
246
247 static const struct dce110_link_enc_registers link_enc_regs[] = {
248         link_regs(0),
249         link_regs(1),
250         link_regs(2),
251         link_regs(3),
252         link_regs(4),
253         link_regs(5),
254         link_regs(6),
255 };
256
257
258 #define stream_enc_regs(id)\
259 [id] = {\
260         SE_COMMON_REG_LIST(id),\
261         .TMDS_CNTL = 0,\
262 }
263
264 static const struct dce110_stream_enc_registers stream_enc_regs[] = {
265         stream_enc_regs(0),
266         stream_enc_regs(1),
267         stream_enc_regs(2),
268         stream_enc_regs(3),
269         stream_enc_regs(4),
270         stream_enc_regs(5)
271 };
272
273 static const struct dce_stream_encoder_shift se_shift = {
274                 SE_COMMON_MASK_SH_LIST_DCE120(__SHIFT)
275 };
276
277 static const struct dce_stream_encoder_mask se_mask = {
278                 SE_COMMON_MASK_SH_LIST_DCE120(_MASK)
279 };
280
281 #define opp_regs(id)\
282 [id] = {\
283         OPP_DCE_120_REG_LIST(id),\
284 }
285
286 static const struct dce_opp_registers opp_regs[] = {
287         opp_regs(0),
288         opp_regs(1),
289         opp_regs(2),
290         opp_regs(3),
291         opp_regs(4),
292         opp_regs(5)
293 };
294
295 static const struct dce_opp_shift opp_shift = {
296         OPP_COMMON_MASK_SH_LIST_DCE_120(__SHIFT)
297 };
298
299 static const struct dce_opp_mask opp_mask = {
300         OPP_COMMON_MASK_SH_LIST_DCE_120(_MASK)
301 };
302  #define aux_engine_regs(id)\
303 [id] = {\
304         AUX_COMMON_REG_LIST(id), \
305         .AUX_RESET_MASK = 0 \
306 }
307
308 static const struct dce110_aux_registers aux_engine_regs[] = {
309                 aux_engine_regs(0),
310                 aux_engine_regs(1),
311                 aux_engine_regs(2),
312                 aux_engine_regs(3),
313                 aux_engine_regs(4),
314                 aux_engine_regs(5)
315 };
316
317 #define audio_regs(id)\
318 [id] = {\
319         AUD_COMMON_REG_LIST(id)\
320 }
321
322 static const struct dce_audio_registers audio_regs[] = {
323         audio_regs(0),
324         audio_regs(1),
325         audio_regs(2),
326         audio_regs(3),
327         audio_regs(4),
328         audio_regs(5)
329 };
330
331 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
332                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
333                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
334                 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
335
336 static const struct dce_audio_shift audio_shift = {
337                 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
338 };
339
340 static const struct dce_aduio_mask audio_mask = {
341                 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
342 };
343
344 #define clk_src_regs(index, id)\
345 [index] = {\
346         CS_COMMON_REG_LIST_DCE_112(id),\
347 }
348
349 static const struct dce110_clk_src_regs clk_src_regs[] = {
350         clk_src_regs(0, A),
351         clk_src_regs(1, B),
352         clk_src_regs(2, C),
353         clk_src_regs(3, D),
354         clk_src_regs(4, E),
355         clk_src_regs(5, F)
356 };
357
358 static const struct dce110_clk_src_shift cs_shift = {
359                 CS_COMMON_MASK_SH_LIST_DCE_112(__SHIFT)
360 };
361
362 static const struct dce110_clk_src_mask cs_mask = {
363                 CS_COMMON_MASK_SH_LIST_DCE_112(_MASK)
364 };
365
366 struct output_pixel_processor *dce120_opp_create(
367         struct dc_context *ctx,
368         uint32_t inst)
369 {
370         struct dce110_opp *opp =
371                 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
372
373         if (!opp)
374                 return NULL;
375
376         dce110_opp_construct(opp,
377                              ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
378         return &opp->base;
379 }
380 struct aux_engine *dce120_aux_engine_create(
381         struct dc_context *ctx,
382         uint32_t inst)
383 {
384         struct aux_engine_dce110 *aux_engine =
385                 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
386
387         if (!aux_engine)
388                 return NULL;
389
390         dce110_aux_engine_construct(aux_engine, ctx, inst,
391                                     SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
392                                     &aux_engine_regs[inst]);
393
394         return &aux_engine->base;
395 }
396 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
397
398 static const struct dce_i2c_registers i2c_hw_regs[] = {
399                 i2c_inst_regs(1),
400                 i2c_inst_regs(2),
401                 i2c_inst_regs(3),
402                 i2c_inst_regs(4),
403                 i2c_inst_regs(5),
404                 i2c_inst_regs(6),
405 };
406
407 static const struct dce_i2c_shift i2c_shifts = {
408                 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
409 };
410
411 static const struct dce_i2c_mask i2c_masks = {
412                 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
413 };
414
415 struct dce_i2c_hw *dce120_i2c_hw_create(
416         struct dc_context *ctx,
417         uint32_t inst)
418 {
419         struct dce_i2c_hw *dce_i2c_hw =
420                 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
421
422         if (!dce_i2c_hw)
423                 return NULL;
424
425         dce112_i2c_hw_construct(dce_i2c_hw, ctx, inst,
426                                     &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
427
428         return dce_i2c_hw;
429 }
430 static const struct bios_registers bios_regs = {
431         .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 + NBIO_BASE(mmBIOS_SCRATCH_6_BASE_IDX)
432 };
433
434 static const struct resource_caps res_cap = {
435                 .num_timing_generator = 6,
436                 .num_audio = 7,
437                 .num_stream_encoder = 6,
438                 .num_pll = 6,
439                 .num_ddc = 6,
440 };
441
442 static const struct dc_debug_options debug_defaults = {
443                 .disable_clock_gate = true,
444 };
445
446 struct clock_source *dce120_clock_source_create(
447         struct dc_context *ctx,
448         struct dc_bios *bios,
449         enum clock_source_id id,
450         const struct dce110_clk_src_regs *regs,
451         bool dp_clk_src)
452 {
453         struct dce110_clk_src *clk_src =
454                 kzalloc(sizeof(*clk_src), GFP_KERNEL);
455
456         if (!clk_src)
457                 return NULL;
458
459         if (dce112_clk_src_construct(clk_src, ctx, bios, id,
460                                      regs, &cs_shift, &cs_mask)) {
461                 clk_src->base.dp_clk_src = dp_clk_src;
462                 return &clk_src->base;
463         }
464
465         BREAK_TO_DEBUGGER();
466         return NULL;
467 }
468
469 void dce120_clock_source_destroy(struct clock_source **clk_src)
470 {
471         kfree(TO_DCE110_CLK_SRC(*clk_src));
472         *clk_src = NULL;
473 }
474
475
476 bool dce120_hw_sequencer_create(struct dc *dc)
477 {
478         /* All registers used by dce11.2 match those in dce11 in offset and
479          * structure
480          */
481         dce120_hw_sequencer_construct(dc);
482
483         /*TODO  Move to separate file and Override what is needed */
484
485         return true;
486 }
487
488 static struct timing_generator *dce120_timing_generator_create(
489                 struct dc_context *ctx,
490                 uint32_t instance,
491                 const struct dce110_timing_generator_offsets *offsets)
492 {
493         struct dce110_timing_generator *tg110 =
494                 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
495
496         if (!tg110)
497                 return NULL;
498
499         dce120_timing_generator_construct(tg110, ctx, instance, offsets);
500         return &tg110->base;
501 }
502
503 static void dce120_transform_destroy(struct transform **xfm)
504 {
505         kfree(TO_DCE_TRANSFORM(*xfm));
506         *xfm = NULL;
507 }
508
509 static void destruct(struct dce110_resource_pool *pool)
510 {
511         unsigned int i;
512
513         for (i = 0; i < pool->base.pipe_count; i++) {
514                 if (pool->base.opps[i] != NULL)
515                         dce110_opp_destroy(&pool->base.opps[i]);
516
517                 if (pool->base.transforms[i] != NULL)
518                         dce120_transform_destroy(&pool->base.transforms[i]);
519
520                 if (pool->base.ipps[i] != NULL)
521                         dce_ipp_destroy(&pool->base.ipps[i]);
522
523                 if (pool->base.mis[i] != NULL) {
524                         kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
525                         pool->base.mis[i] = NULL;
526                 }
527
528                 if (pool->base.irqs != NULL) {
529                         dal_irq_service_destroy(&pool->base.irqs);
530                 }
531
532                 if (pool->base.timing_generators[i] != NULL) {
533                         kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
534                         pool->base.timing_generators[i] = NULL;
535                 }
536
537                 if (pool->base.engines[i] != NULL)
538                         dce110_engine_destroy(&pool->base.engines[i]);
539                 if (pool->base.hw_i2cs[i] != NULL) {
540                         kfree(pool->base.hw_i2cs[i]);
541                         pool->base.hw_i2cs[i] = NULL;
542                 }
543                 if (pool->base.sw_i2cs[i] != NULL) {
544                         kfree(pool->base.sw_i2cs[i]);
545                         pool->base.sw_i2cs[i] = NULL;
546                 }
547         }
548
549         for (i = 0; i < pool->base.audio_count; i++) {
550                 if (pool->base.audios[i])
551                         dce_aud_destroy(&pool->base.audios[i]);
552         }
553
554         for (i = 0; i < pool->base.stream_enc_count; i++) {
555                 if (pool->base.stream_enc[i] != NULL)
556                         kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
557         }
558
559         for (i = 0; i < pool->base.clk_src_count; i++) {
560                 if (pool->base.clock_sources[i] != NULL)
561                         dce120_clock_source_destroy(
562                                 &pool->base.clock_sources[i]);
563         }
564
565         if (pool->base.dp_clock_source != NULL)
566                 dce120_clock_source_destroy(&pool->base.dp_clock_source);
567
568         if (pool->base.abm != NULL)
569                 dce_abm_destroy(&pool->base.abm);
570
571         if (pool->base.dmcu != NULL)
572                 dce_dmcu_destroy(&pool->base.dmcu);
573
574         if (pool->base.dccg != NULL)
575                 dce_dccg_destroy(&pool->base.dccg);
576 }
577
578 static void read_dce_straps(
579         struct dc_context *ctx,
580         struct resource_straps *straps)
581 {
582         uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0);
583
584         straps->audio_stream_number = get_reg_field_value(reg_val,
585                                                           CC_DC_MISC_STRAPS,
586                                                           AUDIO_STREAM_NUMBER);
587         straps->hdmi_disable = get_reg_field_value(reg_val,
588                                                    CC_DC_MISC_STRAPS,
589                                                    HDMI_DISABLE);
590
591         reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0);
592         straps->dc_pinstraps_audio = get_reg_field_value(reg_val,
593                                                          DC_PINSTRAPS,
594                                                          DC_PINSTRAPS_AUDIO);
595 }
596
597 static struct audio *create_audio(
598                 struct dc_context *ctx, unsigned int inst)
599 {
600         return dce_audio_create(ctx, inst,
601                         &audio_regs[inst], &audio_shift, &audio_mask);
602 }
603
604 static const struct encoder_feature_support link_enc_feature = {
605                 .max_hdmi_deep_color = COLOR_DEPTH_121212,
606                 .max_hdmi_pixel_clock = 600000,
607                 .ycbcr420_supported = true,
608                 .flags.bits.IS_HBR2_CAPABLE = true,
609                 .flags.bits.IS_HBR3_CAPABLE = true,
610                 .flags.bits.IS_TPS3_CAPABLE = true,
611                 .flags.bits.IS_TPS4_CAPABLE = true,
612                 .flags.bits.IS_YCBCR_CAPABLE = true
613 };
614
615 static struct link_encoder *dce120_link_encoder_create(
616         const struct encoder_init_data *enc_init_data)
617 {
618         struct dce110_link_encoder *enc110 =
619                 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
620
621         if (!enc110)
622                 return NULL;
623
624         dce110_link_encoder_construct(enc110,
625                                       enc_init_data,
626                                       &link_enc_feature,
627                                       &link_enc_regs[enc_init_data->transmitter],
628                                       &link_enc_aux_regs[enc_init_data->channel - 1],
629                                       &link_enc_hpd_regs[enc_init_data->hpd_source]);
630
631         return &enc110->base;
632 }
633
634 static struct input_pixel_processor *dce120_ipp_create(
635         struct dc_context *ctx, uint32_t inst)
636 {
637         struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
638
639         if (!ipp) {
640                 BREAK_TO_DEBUGGER();
641                 return NULL;
642         }
643
644         dce_ipp_construct(ipp, ctx, inst,
645                         &ipp_regs[inst], &ipp_shift, &ipp_mask);
646         return &ipp->base;
647 }
648
649 static struct stream_encoder *dce120_stream_encoder_create(
650         enum engine_id eng_id,
651         struct dc_context *ctx)
652 {
653         struct dce110_stream_encoder *enc110 =
654                 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
655
656         if (!enc110)
657                 return NULL;
658
659         dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
660                                         &stream_enc_regs[eng_id],
661                                         &se_shift, &se_mask);
662         return &enc110->base;
663 }
664
665 #define SRII(reg_name, block, id)\
666         .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
667                                         mm ## block ## id ## _ ## reg_name
668
669 static const struct dce_hwseq_registers hwseq_reg = {
670                 HWSEQ_DCE120_REG_LIST()
671 };
672
673 static const struct dce_hwseq_shift hwseq_shift = {
674                 HWSEQ_DCE12_MASK_SH_LIST(__SHIFT)
675 };
676
677 static const struct dce_hwseq_mask hwseq_mask = {
678                 HWSEQ_DCE12_MASK_SH_LIST(_MASK)
679 };
680
681 static struct dce_hwseq *dce120_hwseq_create(
682         struct dc_context *ctx)
683 {
684         struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
685
686         if (hws) {
687                 hws->ctx = ctx;
688                 hws->regs = &hwseq_reg;
689                 hws->shifts = &hwseq_shift;
690                 hws->masks = &hwseq_mask;
691         }
692         return hws;
693 }
694
695 static const struct resource_create_funcs res_create_funcs = {
696         .read_dce_straps = read_dce_straps,
697         .create_audio = create_audio,
698         .create_stream_encoder = dce120_stream_encoder_create,
699         .create_hwseq = dce120_hwseq_create,
700 };
701
702 #define mi_inst_regs(id) { MI_DCE12_REG_LIST(id) }
703 static const struct dce_mem_input_registers mi_regs[] = {
704                 mi_inst_regs(0),
705                 mi_inst_regs(1),
706                 mi_inst_regs(2),
707                 mi_inst_regs(3),
708                 mi_inst_regs(4),
709                 mi_inst_regs(5),
710 };
711
712 static const struct dce_mem_input_shift mi_shifts = {
713                 MI_DCE12_MASK_SH_LIST(__SHIFT)
714 };
715
716 static const struct dce_mem_input_mask mi_masks = {
717                 MI_DCE12_MASK_SH_LIST(_MASK)
718 };
719
720 static struct mem_input *dce120_mem_input_create(
721         struct dc_context *ctx,
722         uint32_t inst)
723 {
724         struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
725                                                GFP_KERNEL);
726
727         if (!dce_mi) {
728                 BREAK_TO_DEBUGGER();
729                 return NULL;
730         }
731
732         dce120_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
733         return &dce_mi->base;
734 }
735
736 static struct transform *dce120_transform_create(
737         struct dc_context *ctx,
738         uint32_t inst)
739 {
740         struct dce_transform *transform =
741                 kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
742
743         if (!transform)
744                 return NULL;
745
746         dce_transform_construct(transform, ctx, inst,
747                                 &xfm_regs[inst], &xfm_shift, &xfm_mask);
748         transform->lb_memory_size = 0x1404; /*5124*/
749         return &transform->base;
750 }
751
752 static void dce120_destroy_resource_pool(struct resource_pool **pool)
753 {
754         struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
755
756         destruct(dce110_pool);
757         kfree(dce110_pool);
758         *pool = NULL;
759 }
760
761 static const struct resource_funcs dce120_res_pool_funcs = {
762         .destroy = dce120_destroy_resource_pool,
763         .link_enc_create = dce120_link_encoder_create,
764         .validate_bandwidth = dce112_validate_bandwidth,
765         .validate_plane = dce100_validate_plane,
766         .add_stream_to_ctx = dce112_add_stream_to_ctx
767 };
768
769 static void bw_calcs_data_update_from_pplib(struct dc *dc)
770 {
771         struct dm_pp_clock_levels_with_latency eng_clks = {0};
772         struct dm_pp_clock_levels_with_latency mem_clks = {0};
773         struct dm_pp_wm_sets_with_clock_ranges clk_ranges = {0};
774         int i;
775         unsigned int clk;
776         unsigned int latency;
777
778         /*do system clock*/
779         if (!dm_pp_get_clock_levels_by_type_with_latency(
780                                 dc->ctx,
781                                 DM_PP_CLOCK_TYPE_ENGINE_CLK,
782                                 &eng_clks) || eng_clks.num_levels == 0) {
783
784                 eng_clks.num_levels = 8;
785                 clk = 300000;
786
787                 for (i = 0; i < eng_clks.num_levels; i++) {
788                         eng_clks.data[i].clocks_in_khz = clk;
789                         clk += 100000;
790                 }
791         }
792
793         /* convert all the clock fro kHz to fix point mHz  TODO: wloop data */
794         dc->bw_vbios->high_sclk = bw_frc_to_fixed(
795                 eng_clks.data[eng_clks.num_levels-1].clocks_in_khz, 1000);
796         dc->bw_vbios->mid1_sclk  = bw_frc_to_fixed(
797                 eng_clks.data[eng_clks.num_levels/8].clocks_in_khz, 1000);
798         dc->bw_vbios->mid2_sclk  = bw_frc_to_fixed(
799                 eng_clks.data[eng_clks.num_levels*2/8].clocks_in_khz, 1000);
800         dc->bw_vbios->mid3_sclk  = bw_frc_to_fixed(
801                 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz, 1000);
802         dc->bw_vbios->mid4_sclk  = bw_frc_to_fixed(
803                 eng_clks.data[eng_clks.num_levels*4/8].clocks_in_khz, 1000);
804         dc->bw_vbios->mid5_sclk  = bw_frc_to_fixed(
805                 eng_clks.data[eng_clks.num_levels*5/8].clocks_in_khz, 1000);
806         dc->bw_vbios->mid6_sclk  = bw_frc_to_fixed(
807                 eng_clks.data[eng_clks.num_levels*6/8].clocks_in_khz, 1000);
808         dc->bw_vbios->low_sclk  = bw_frc_to_fixed(
809                         eng_clks.data[0].clocks_in_khz, 1000);
810
811         /*do memory clock*/
812         if (!dm_pp_get_clock_levels_by_type_with_latency(
813                         dc->ctx,
814                         DM_PP_CLOCK_TYPE_MEMORY_CLK,
815                         &mem_clks) || mem_clks.num_levels == 0) {
816
817                 mem_clks.num_levels = 3;
818                 clk = 250000;
819                 latency = 45;
820
821                 for (i = 0; i < eng_clks.num_levels; i++) {
822                         mem_clks.data[i].clocks_in_khz = clk;
823                         mem_clks.data[i].latency_in_us = latency;
824                         clk += 500000;
825                         latency -= 5;
826                 }
827
828         }
829
830         /* we don't need to call PPLIB for validation clock since they
831          * also give us the highest sclk and highest mclk (UMA clock).
832          * ALSO always convert UMA clock (from PPLIB)  to YCLK (HW formula):
833          * YCLK = UMACLK*m_memoryTypeMultiplier
834          */
835         dc->bw_vbios->low_yclk = bw_frc_to_fixed(
836                 mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER, 1000);
837         dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
838                 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER,
839                 1000);
840         dc->bw_vbios->high_yclk = bw_frc_to_fixed(
841                 mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER,
842                 1000);
843
844         /* Now notify PPLib/SMU about which Watermarks sets they should select
845          * depending on DPM state they are in. And update BW MGR GFX Engine and
846          * Memory clock member variables for Watermarks calculations for each
847          * Watermark Set
848          */
849         clk_ranges.num_wm_sets = 4;
850         clk_ranges.wm_clk_ranges[0].wm_set_id = WM_SET_A;
851         clk_ranges.wm_clk_ranges[0].wm_min_eng_clk_in_khz =
852                         eng_clks.data[0].clocks_in_khz;
853         clk_ranges.wm_clk_ranges[0].wm_max_eng_clk_in_khz =
854                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
855         clk_ranges.wm_clk_ranges[0].wm_min_mem_clk_in_khz =
856                         mem_clks.data[0].clocks_in_khz;
857         clk_ranges.wm_clk_ranges[0].wm_max_mem_clk_in_khz =
858                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
859
860         clk_ranges.wm_clk_ranges[1].wm_set_id = WM_SET_B;
861         clk_ranges.wm_clk_ranges[1].wm_min_eng_clk_in_khz =
862                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
863         /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
864         clk_ranges.wm_clk_ranges[1].wm_max_eng_clk_in_khz = 5000000;
865         clk_ranges.wm_clk_ranges[1].wm_min_mem_clk_in_khz =
866                         mem_clks.data[0].clocks_in_khz;
867         clk_ranges.wm_clk_ranges[1].wm_max_mem_clk_in_khz =
868                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
869
870         clk_ranges.wm_clk_ranges[2].wm_set_id = WM_SET_C;
871         clk_ranges.wm_clk_ranges[2].wm_min_eng_clk_in_khz =
872                         eng_clks.data[0].clocks_in_khz;
873         clk_ranges.wm_clk_ranges[2].wm_max_eng_clk_in_khz =
874                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
875         clk_ranges.wm_clk_ranges[2].wm_min_mem_clk_in_khz =
876                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
877         /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
878         clk_ranges.wm_clk_ranges[2].wm_max_mem_clk_in_khz = 5000000;
879
880         clk_ranges.wm_clk_ranges[3].wm_set_id = WM_SET_D;
881         clk_ranges.wm_clk_ranges[3].wm_min_eng_clk_in_khz =
882                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
883         /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
884         clk_ranges.wm_clk_ranges[3].wm_max_eng_clk_in_khz = 5000000;
885         clk_ranges.wm_clk_ranges[3].wm_min_mem_clk_in_khz =
886                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
887         /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
888         clk_ranges.wm_clk_ranges[3].wm_max_mem_clk_in_khz = 5000000;
889
890         /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
891         dm_pp_notify_wm_clock_changes(dc->ctx, &clk_ranges);
892 }
893
894 static uint32_t read_pipe_fuses(struct dc_context *ctx)
895 {
896         uint32_t value = dm_read_reg_soc15(ctx, mmCC_DC_PIPE_DIS, 0);
897         /* VG20 support max 6 pipes */
898         value = value & 0x3f;
899         return value;
900 }
901
902 static bool construct(
903         uint8_t num_virtual_links,
904         struct dc *dc,
905         struct dce110_resource_pool *pool)
906 {
907         unsigned int i;
908         int j;
909         struct dc_context *ctx = dc->ctx;
910         struct irq_service_init_data irq_init_data;
911         bool harvest_enabled = ASICREV_IS_VEGA20_P(ctx->asic_id.hw_internal_rev);
912         uint32_t pipe_fuses;
913
914         ctx->dc_bios->regs = &bios_regs;
915
916         pool->base.res_cap = &res_cap;
917         pool->base.funcs = &dce120_res_pool_funcs;
918
919         /* TODO: Fill more data from GreenlandAsicCapability.cpp */
920         pool->base.pipe_count = res_cap.num_timing_generator;
921         pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
922         pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
923
924         dc->caps.max_downscale_ratio = 200;
925         dc->caps.i2c_speed_in_khz = 100;
926         dc->caps.max_cursor_size = 128;
927         dc->caps.dual_link_dvi = true;
928         dc->caps.psp_setup_panel_mode = true;
929
930         dc->debug = debug_defaults;
931
932         /*************************************************
933          *  Create resources                             *
934          *************************************************/
935
936         pool->base.clock_sources[DCE120_CLK_SRC_PLL0] =
937                         dce120_clock_source_create(ctx, ctx->dc_bios,
938                                 CLOCK_SOURCE_COMBO_PHY_PLL0,
939                                 &clk_src_regs[0], false);
940         pool->base.clock_sources[DCE120_CLK_SRC_PLL1] =
941                         dce120_clock_source_create(ctx, ctx->dc_bios,
942                                 CLOCK_SOURCE_COMBO_PHY_PLL1,
943                                 &clk_src_regs[1], false);
944         pool->base.clock_sources[DCE120_CLK_SRC_PLL2] =
945                         dce120_clock_source_create(ctx, ctx->dc_bios,
946                                 CLOCK_SOURCE_COMBO_PHY_PLL2,
947                                 &clk_src_regs[2], false);
948         pool->base.clock_sources[DCE120_CLK_SRC_PLL3] =
949                         dce120_clock_source_create(ctx, ctx->dc_bios,
950                                 CLOCK_SOURCE_COMBO_PHY_PLL3,
951                                 &clk_src_regs[3], false);
952         pool->base.clock_sources[DCE120_CLK_SRC_PLL4] =
953                         dce120_clock_source_create(ctx, ctx->dc_bios,
954                                 CLOCK_SOURCE_COMBO_PHY_PLL4,
955                                 &clk_src_regs[4], false);
956         pool->base.clock_sources[DCE120_CLK_SRC_PLL5] =
957                         dce120_clock_source_create(ctx, ctx->dc_bios,
958                                 CLOCK_SOURCE_COMBO_PHY_PLL5,
959                                 &clk_src_regs[5], false);
960         pool->base.clk_src_count = DCE120_CLK_SRC_TOTAL;
961
962         pool->base.dp_clock_source =
963                         dce120_clock_source_create(ctx, ctx->dc_bios,
964                                 CLOCK_SOURCE_ID_DP_DTO,
965                                 &clk_src_regs[0], true);
966
967         for (i = 0; i < pool->base.clk_src_count; i++) {
968                 if (pool->base.clock_sources[i] == NULL) {
969                         dm_error("DC: failed to create clock sources!\n");
970                         BREAK_TO_DEBUGGER();
971                         goto clk_src_create_fail;
972                 }
973         }
974
975         pool->base.dccg = dce120_dccg_create(ctx);
976         if (pool->base.dccg == NULL) {
977                 dm_error("DC: failed to create display clock!\n");
978                 BREAK_TO_DEBUGGER();
979                 goto dccg_create_fail;
980         }
981
982         pool->base.dmcu = dce_dmcu_create(ctx,
983                         &dmcu_regs,
984                         &dmcu_shift,
985                         &dmcu_mask);
986         if (pool->base.dmcu == NULL) {
987                 dm_error("DC: failed to create dmcu!\n");
988                 BREAK_TO_DEBUGGER();
989                 goto res_create_fail;
990         }
991
992         pool->base.abm = dce_abm_create(ctx,
993                         &abm_regs,
994                         &abm_shift,
995                         &abm_mask);
996         if (pool->base.abm == NULL) {
997                 dm_error("DC: failed to create abm!\n");
998                 BREAK_TO_DEBUGGER();
999                 goto res_create_fail;
1000         }
1001
1002
1003         irq_init_data.ctx = dc->ctx;
1004         pool->base.irqs = dal_irq_service_dce120_create(&irq_init_data);
1005         if (!pool->base.irqs)
1006                 goto irqs_create_fail;
1007
1008         /* retrieve valid pipe fuses */
1009         if (harvest_enabled)
1010                 pipe_fuses = read_pipe_fuses(ctx);
1011
1012         /* index to valid pipe resource */
1013         j = 0;
1014         for (i = 0; i < pool->base.pipe_count; i++) {
1015                 if (harvest_enabled) {
1016                         if ((pipe_fuses & (1 << i)) != 0) {
1017                                 dm_error("DC: skip invalid pipe %d!\n", i);
1018                                 continue;
1019                         }
1020                 }
1021
1022                 pool->base.timing_generators[j] =
1023                                 dce120_timing_generator_create(
1024                                         ctx,
1025                                         i,
1026                                         &dce120_tg_offsets[i]);
1027                 if (pool->base.timing_generators[j] == NULL) {
1028                         BREAK_TO_DEBUGGER();
1029                         dm_error("DC: failed to create tg!\n");
1030                         goto controller_create_fail;
1031                 }
1032
1033                 pool->base.mis[j] = dce120_mem_input_create(ctx, i);
1034
1035                 if (pool->base.mis[j] == NULL) {
1036                         BREAK_TO_DEBUGGER();
1037                         dm_error(
1038                                 "DC: failed to create memory input!\n");
1039                         goto controller_create_fail;
1040                 }
1041
1042                 pool->base.ipps[j] = dce120_ipp_create(ctx, i);
1043                 if (pool->base.ipps[i] == NULL) {
1044                         BREAK_TO_DEBUGGER();
1045                         dm_error(
1046                                 "DC: failed to create input pixel processor!\n");
1047                         goto controller_create_fail;
1048                 }
1049
1050                 pool->base.transforms[j] = dce120_transform_create(ctx, i);
1051                 if (pool->base.transforms[i] == NULL) {
1052                         BREAK_TO_DEBUGGER();
1053                         dm_error(
1054                                 "DC: failed to create transform!\n");
1055                         goto res_create_fail;
1056                 }
1057
1058                 pool->base.opps[j] = dce120_opp_create(
1059                         ctx,
1060                         i);
1061                 if (pool->base.opps[j] == NULL) {
1062                         BREAK_TO_DEBUGGER();
1063                         dm_error(
1064                                 "DC: failed to create output pixel processor!\n");
1065                 }
1066
1067                 /* check next valid pipe */
1068                 j++;
1069         }
1070
1071         for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1072                 pool->base.engines[i] = dce120_aux_engine_create(ctx, i);
1073                 if (pool->base.engines[i] == NULL) {
1074                         BREAK_TO_DEBUGGER();
1075                         dm_error(
1076                                 "DC:failed to create aux engine!!\n");
1077                         goto res_create_fail;
1078                 }
1079                 pool->base.hw_i2cs[i] = dce120_i2c_hw_create(ctx, i);
1080                 if (pool->base.hw_i2cs[i] == NULL) {
1081                         BREAK_TO_DEBUGGER();
1082                         dm_error(
1083                                 "DC:failed to create i2c engine!!\n");
1084                         goto res_create_fail;
1085                 }
1086                 pool->base.sw_i2cs[i] = NULL;
1087         }
1088
1089         /* valid pipe num */
1090         pool->base.pipe_count = j;
1091         pool->base.timing_generator_count = j;
1092
1093         if (!resource_construct(num_virtual_links, dc, &pool->base,
1094                          &res_create_funcs))
1095                 goto res_create_fail;
1096
1097         /* Create hardware sequencer */
1098         if (!dce120_hw_sequencer_create(dc))
1099                 goto controller_create_fail;
1100
1101         dc->caps.max_planes =  pool->base.pipe_count;
1102
1103         bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1104
1105         bw_calcs_data_update_from_pplib(dc);
1106
1107         return true;
1108
1109 irqs_create_fail:
1110 controller_create_fail:
1111 dccg_create_fail:
1112 clk_src_create_fail:
1113 res_create_fail:
1114
1115         destruct(pool);
1116
1117         return false;
1118 }
1119
1120 struct resource_pool *dce120_create_resource_pool(
1121         uint8_t num_virtual_links,
1122         struct dc *dc)
1123 {
1124         struct dce110_resource_pool *pool =
1125                 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1126
1127         if (!pool)
1128                 return NULL;
1129
1130         if (construct(num_virtual_links, dc, pool))
1131                 return &pool->base;
1132
1133         BREAK_TO_DEBUGGER();
1134         return NULL;
1135 }