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[linux.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
35 #include "../dce/dce_dccg.h"
36 #include "dce112/dce112_resource.h"
37
38 #include "dce110/dce110_resource.h"
39 #include "../virtual/virtual_stream_encoder.h"
40 #include "dce120_timing_generator.h"
41 #include "irq/dce120/irq_service_dce120.h"
42 #include "dce/dce_opp.h"
43 #include "dce/dce_clock_source.h"
44 #include "dce/dce_ipp.h"
45 #include "dce/dce_mem_input.h"
46
47 #include "dce110/dce110_hw_sequencer.h"
48 #include "dce120/dce120_hw_sequencer.h"
49 #include "dce/dce_transform.h"
50
51 #include "dce/dce_audio.h"
52 #include "dce/dce_link_encoder.h"
53 #include "dce/dce_stream_encoder.h"
54 #include "dce/dce_hwseq.h"
55 #include "dce/dce_abm.h"
56 #include "dce/dce_dmcu.h"
57 #include "dce/dce_aux.h"
58 #include "dce/dce_i2c.h"
59
60 #include "dce/dce_12_0_offset.h"
61 #include "dce/dce_12_0_sh_mask.h"
62 #include "soc15_hw_ip.h"
63 #include "vega10_ip_offset.h"
64 #include "nbio/nbio_6_1_offset.h"
65 #include "reg_helper.h"
66
67 #include "dce100/dce100_resource.h"
68
69 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
70         #define mmDP0_DP_DPHY_INTERNAL_CTRL             0x210f
71         #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
72         #define mmDP1_DP_DPHY_INTERNAL_CTRL             0x220f
73         #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
74         #define mmDP2_DP_DPHY_INTERNAL_CTRL             0x230f
75         #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
76         #define mmDP3_DP_DPHY_INTERNAL_CTRL             0x240f
77         #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
78         #define mmDP4_DP_DPHY_INTERNAL_CTRL             0x250f
79         #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
80         #define mmDP5_DP_DPHY_INTERNAL_CTRL             0x260f
81         #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
82         #define mmDP6_DP_DPHY_INTERNAL_CTRL             0x270f
83         #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
84 #endif
85
86 enum dce120_clk_src_array_id {
87         DCE120_CLK_SRC_PLL0,
88         DCE120_CLK_SRC_PLL1,
89         DCE120_CLK_SRC_PLL2,
90         DCE120_CLK_SRC_PLL3,
91         DCE120_CLK_SRC_PLL4,
92         DCE120_CLK_SRC_PLL5,
93
94         DCE120_CLK_SRC_TOTAL
95 };
96
97 static const struct dce110_timing_generator_offsets dce120_tg_offsets[] = {
98         {
99                 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
100         },
101         {
102                 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
103         },
104         {
105                 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
106         },
107         {
108                 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
109         },
110         {
111                 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
112         },
113         {
114                 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
115         }
116 };
117
118 /* begin *********************
119  * macros to expend register list macro defined in HW object header file */
120
121 #define BASE_INNER(seg) \
122         DCE_BASE__INST0_SEG ## seg
123
124 #define NBIO_BASE_INNER(seg) \
125         NBIF_BASE__INST0_SEG ## seg
126
127 #define NBIO_BASE(seg) \
128         NBIO_BASE_INNER(seg)
129
130 /* compile time expand base address. */
131 #define BASE(seg) \
132         BASE_INNER(seg)
133
134 #define SR(reg_name)\
135                 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
136                                         mm ## reg_name
137
138 #define SRI(reg_name, block, id)\
139         .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
140                                         mm ## block ## id ## _ ## reg_name
141
142 /* macros to expend register list macro defined in HW object header file
143  * end *********************/
144
145
146 static const struct dce_dmcu_registers dmcu_regs = {
147                 DMCU_DCE110_COMMON_REG_LIST()
148 };
149
150 static const struct dce_dmcu_shift dmcu_shift = {
151                 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
152 };
153
154 static const struct dce_dmcu_mask dmcu_mask = {
155                 DMCU_MASK_SH_LIST_DCE110(_MASK)
156 };
157
158 static const struct dce_abm_registers abm_regs = {
159                 ABM_DCE110_COMMON_REG_LIST()
160 };
161
162 static const struct dce_abm_shift abm_shift = {
163                 ABM_MASK_SH_LIST_DCE110(__SHIFT)
164 };
165
166 static const struct dce_abm_mask abm_mask = {
167                 ABM_MASK_SH_LIST_DCE110(_MASK)
168 };
169
170 #define ipp_regs(id)\
171 [id] = {\
172                 IPP_DCE110_REG_LIST_DCE_BASE(id)\
173 }
174
175 static const struct dce_ipp_registers ipp_regs[] = {
176                 ipp_regs(0),
177                 ipp_regs(1),
178                 ipp_regs(2),
179                 ipp_regs(3),
180                 ipp_regs(4),
181                 ipp_regs(5)
182 };
183
184 static const struct dce_ipp_shift ipp_shift = {
185                 IPP_DCE120_MASK_SH_LIST_SOC_BASE(__SHIFT)
186 };
187
188 static const struct dce_ipp_mask ipp_mask = {
189                 IPP_DCE120_MASK_SH_LIST_SOC_BASE(_MASK)
190 };
191
192 #define transform_regs(id)\
193 [id] = {\
194                 XFM_COMMON_REG_LIST_DCE110(id)\
195 }
196
197 static const struct dce_transform_registers xfm_regs[] = {
198                 transform_regs(0),
199                 transform_regs(1),
200                 transform_regs(2),
201                 transform_regs(3),
202                 transform_regs(4),
203                 transform_regs(5)
204 };
205
206 static const struct dce_transform_shift xfm_shift = {
207                 XFM_COMMON_MASK_SH_LIST_SOC_BASE(__SHIFT)
208 };
209
210 static const struct dce_transform_mask xfm_mask = {
211                 XFM_COMMON_MASK_SH_LIST_SOC_BASE(_MASK)
212 };
213
214 #define aux_regs(id)\
215 [id] = {\
216         AUX_REG_LIST(id)\
217 }
218
219 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
220                 aux_regs(0),
221                 aux_regs(1),
222                 aux_regs(2),
223                 aux_regs(3),
224                 aux_regs(4),
225                 aux_regs(5)
226 };
227
228 #define hpd_regs(id)\
229 [id] = {\
230         HPD_REG_LIST(id)\
231 }
232
233 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
234                 hpd_regs(0),
235                 hpd_regs(1),
236                 hpd_regs(2),
237                 hpd_regs(3),
238                 hpd_regs(4),
239                 hpd_regs(5)
240 };
241
242 #define link_regs(id)\
243 [id] = {\
244         LE_DCE120_REG_LIST(id), \
245         SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
246 }
247
248 static const struct dce110_link_enc_registers link_enc_regs[] = {
249         link_regs(0),
250         link_regs(1),
251         link_regs(2),
252         link_regs(3),
253         link_regs(4),
254         link_regs(5),
255         link_regs(6),
256 };
257
258
259 #define stream_enc_regs(id)\
260 [id] = {\
261         SE_COMMON_REG_LIST(id),\
262         .TMDS_CNTL = 0,\
263 }
264
265 static const struct dce110_stream_enc_registers stream_enc_regs[] = {
266         stream_enc_regs(0),
267         stream_enc_regs(1),
268         stream_enc_regs(2),
269         stream_enc_regs(3),
270         stream_enc_regs(4),
271         stream_enc_regs(5)
272 };
273
274 static const struct dce_stream_encoder_shift se_shift = {
275                 SE_COMMON_MASK_SH_LIST_DCE120(__SHIFT)
276 };
277
278 static const struct dce_stream_encoder_mask se_mask = {
279                 SE_COMMON_MASK_SH_LIST_DCE120(_MASK)
280 };
281
282 #define opp_regs(id)\
283 [id] = {\
284         OPP_DCE_120_REG_LIST(id),\
285 }
286
287 static const struct dce_opp_registers opp_regs[] = {
288         opp_regs(0),
289         opp_regs(1),
290         opp_regs(2),
291         opp_regs(3),
292         opp_regs(4),
293         opp_regs(5)
294 };
295
296 static const struct dce_opp_shift opp_shift = {
297         OPP_COMMON_MASK_SH_LIST_DCE_120(__SHIFT)
298 };
299
300 static const struct dce_opp_mask opp_mask = {
301         OPP_COMMON_MASK_SH_LIST_DCE_120(_MASK)
302 };
303  #define aux_engine_regs(id)\
304 [id] = {\
305         AUX_COMMON_REG_LIST(id), \
306         .AUX_RESET_MASK = 0 \
307 }
308
309 static const struct dce110_aux_registers aux_engine_regs[] = {
310                 aux_engine_regs(0),
311                 aux_engine_regs(1),
312                 aux_engine_regs(2),
313                 aux_engine_regs(3),
314                 aux_engine_regs(4),
315                 aux_engine_regs(5)
316 };
317
318 #define audio_regs(id)\
319 [id] = {\
320         AUD_COMMON_REG_LIST(id)\
321 }
322
323 static const struct dce_audio_registers audio_regs[] = {
324         audio_regs(0),
325         audio_regs(1),
326         audio_regs(2),
327         audio_regs(3),
328         audio_regs(4),
329         audio_regs(5)
330 };
331
332 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
333                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
334                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
335                 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
336
337 static const struct dce_audio_shift audio_shift = {
338                 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
339 };
340
341 static const struct dce_aduio_mask audio_mask = {
342                 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
343 };
344
345 #define clk_src_regs(index, id)\
346 [index] = {\
347         CS_COMMON_REG_LIST_DCE_112(id),\
348 }
349
350 static const struct dce110_clk_src_regs clk_src_regs[] = {
351         clk_src_regs(0, A),
352         clk_src_regs(1, B),
353         clk_src_regs(2, C),
354         clk_src_regs(3, D),
355         clk_src_regs(4, E),
356         clk_src_regs(5, F)
357 };
358
359 static const struct dce110_clk_src_shift cs_shift = {
360                 CS_COMMON_MASK_SH_LIST_DCE_112(__SHIFT)
361 };
362
363 static const struct dce110_clk_src_mask cs_mask = {
364                 CS_COMMON_MASK_SH_LIST_DCE_112(_MASK)
365 };
366
367 struct output_pixel_processor *dce120_opp_create(
368         struct dc_context *ctx,
369         uint32_t inst)
370 {
371         struct dce110_opp *opp =
372                 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
373
374         if (!opp)
375                 return NULL;
376
377         dce110_opp_construct(opp,
378                              ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
379         return &opp->base;
380 }
381 struct aux_engine *dce120_aux_engine_create(
382         struct dc_context *ctx,
383         uint32_t inst)
384 {
385         struct aux_engine_dce110 *aux_engine =
386                 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
387
388         if (!aux_engine)
389                 return NULL;
390
391         dce110_aux_engine_construct(aux_engine, ctx, inst,
392                                     SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
393                                     &aux_engine_regs[inst]);
394
395         return &aux_engine->base;
396 }
397 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
398
399 static const struct dce_i2c_registers i2c_hw_regs[] = {
400                 i2c_inst_regs(1),
401                 i2c_inst_regs(2),
402                 i2c_inst_regs(3),
403                 i2c_inst_regs(4),
404                 i2c_inst_regs(5),
405                 i2c_inst_regs(6),
406 };
407
408 static const struct dce_i2c_shift i2c_shifts = {
409                 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
410 };
411
412 static const struct dce_i2c_mask i2c_masks = {
413                 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
414 };
415
416 struct dce_i2c_hw *dce120_i2c_hw_create(
417         struct dc_context *ctx,
418         uint32_t inst)
419 {
420         struct dce_i2c_hw *dce_i2c_hw =
421                 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
422
423         if (!dce_i2c_hw)
424                 return NULL;
425
426         dce112_i2c_hw_construct(dce_i2c_hw, ctx, inst,
427                                     &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
428
429         return dce_i2c_hw;
430 }
431 static const struct bios_registers bios_regs = {
432         .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 + NBIO_BASE(mmBIOS_SCRATCH_6_BASE_IDX)
433 };
434
435 static const struct resource_caps res_cap = {
436                 .num_timing_generator = 6,
437                 .num_audio = 7,
438                 .num_stream_encoder = 6,
439                 .num_pll = 6,
440                 .num_ddc = 6,
441 };
442
443 static const struct dc_debug_options debug_defaults = {
444                 .disable_clock_gate = true,
445 };
446
447 struct clock_source *dce120_clock_source_create(
448         struct dc_context *ctx,
449         struct dc_bios *bios,
450         enum clock_source_id id,
451         const struct dce110_clk_src_regs *regs,
452         bool dp_clk_src)
453 {
454         struct dce110_clk_src *clk_src =
455                 kzalloc(sizeof(*clk_src), GFP_KERNEL);
456
457         if (!clk_src)
458                 return NULL;
459
460         if (dce112_clk_src_construct(clk_src, ctx, bios, id,
461                                      regs, &cs_shift, &cs_mask)) {
462                 clk_src->base.dp_clk_src = dp_clk_src;
463                 return &clk_src->base;
464         }
465
466         BREAK_TO_DEBUGGER();
467         return NULL;
468 }
469
470 void dce120_clock_source_destroy(struct clock_source **clk_src)
471 {
472         kfree(TO_DCE110_CLK_SRC(*clk_src));
473         *clk_src = NULL;
474 }
475
476
477 bool dce120_hw_sequencer_create(struct dc *dc)
478 {
479         /* All registers used by dce11.2 match those in dce11 in offset and
480          * structure
481          */
482         dce120_hw_sequencer_construct(dc);
483
484         /*TODO  Move to separate file and Override what is needed */
485
486         return true;
487 }
488
489 static struct timing_generator *dce120_timing_generator_create(
490                 struct dc_context *ctx,
491                 uint32_t instance,
492                 const struct dce110_timing_generator_offsets *offsets)
493 {
494         struct dce110_timing_generator *tg110 =
495                 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
496
497         if (!tg110)
498                 return NULL;
499
500         dce120_timing_generator_construct(tg110, ctx, instance, offsets);
501         return &tg110->base;
502 }
503
504 static void dce120_transform_destroy(struct transform **xfm)
505 {
506         kfree(TO_DCE_TRANSFORM(*xfm));
507         *xfm = NULL;
508 }
509
510 static void destruct(struct dce110_resource_pool *pool)
511 {
512         unsigned int i;
513
514         for (i = 0; i < pool->base.pipe_count; i++) {
515                 if (pool->base.opps[i] != NULL)
516                         dce110_opp_destroy(&pool->base.opps[i]);
517
518                 if (pool->base.transforms[i] != NULL)
519                         dce120_transform_destroy(&pool->base.transforms[i]);
520
521                 if (pool->base.ipps[i] != NULL)
522                         dce_ipp_destroy(&pool->base.ipps[i]);
523
524                 if (pool->base.mis[i] != NULL) {
525                         kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
526                         pool->base.mis[i] = NULL;
527                 }
528
529                 if (pool->base.irqs != NULL) {
530                         dal_irq_service_destroy(&pool->base.irqs);
531                 }
532
533                 if (pool->base.timing_generators[i] != NULL) {
534                         kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
535                         pool->base.timing_generators[i] = NULL;
536                 }
537         }
538
539         for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
540                 if (pool->base.engines[i] != NULL)
541                         dce110_engine_destroy(&pool->base.engines[i]);
542                 if (pool->base.hw_i2cs[i] != NULL) {
543                         kfree(pool->base.hw_i2cs[i]);
544                         pool->base.hw_i2cs[i] = NULL;
545                 }
546                 if (pool->base.sw_i2cs[i] != NULL) {
547                         kfree(pool->base.sw_i2cs[i]);
548                         pool->base.sw_i2cs[i] = NULL;
549                 }
550         }
551
552         for (i = 0; i < pool->base.audio_count; i++) {
553                 if (pool->base.audios[i])
554                         dce_aud_destroy(&pool->base.audios[i]);
555         }
556
557         for (i = 0; i < pool->base.stream_enc_count; i++) {
558                 if (pool->base.stream_enc[i] != NULL)
559                         kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
560         }
561
562         for (i = 0; i < pool->base.clk_src_count; i++) {
563                 if (pool->base.clock_sources[i] != NULL)
564                         dce120_clock_source_destroy(
565                                 &pool->base.clock_sources[i]);
566         }
567
568         if (pool->base.dp_clock_source != NULL)
569                 dce120_clock_source_destroy(&pool->base.dp_clock_source);
570
571         if (pool->base.abm != NULL)
572                 dce_abm_destroy(&pool->base.abm);
573
574         if (pool->base.dmcu != NULL)
575                 dce_dmcu_destroy(&pool->base.dmcu);
576
577         if (pool->base.dccg != NULL)
578                 dce_dccg_destroy(&pool->base.dccg);
579 }
580
581 static void read_dce_straps(
582         struct dc_context *ctx,
583         struct resource_straps *straps)
584 {
585         uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0);
586
587         straps->audio_stream_number = get_reg_field_value(reg_val,
588                                                           CC_DC_MISC_STRAPS,
589                                                           AUDIO_STREAM_NUMBER);
590         straps->hdmi_disable = get_reg_field_value(reg_val,
591                                                    CC_DC_MISC_STRAPS,
592                                                    HDMI_DISABLE);
593
594         reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0);
595         straps->dc_pinstraps_audio = get_reg_field_value(reg_val,
596                                                          DC_PINSTRAPS,
597                                                          DC_PINSTRAPS_AUDIO);
598 }
599
600 static struct audio *create_audio(
601                 struct dc_context *ctx, unsigned int inst)
602 {
603         return dce_audio_create(ctx, inst,
604                         &audio_regs[inst], &audio_shift, &audio_mask);
605 }
606
607 static const struct encoder_feature_support link_enc_feature = {
608                 .max_hdmi_deep_color = COLOR_DEPTH_121212,
609                 .max_hdmi_pixel_clock = 600000,
610                 .hdmi_ycbcr420_supported = true,
611                 .dp_ycbcr420_supported = false,
612                 .flags.bits.IS_HBR2_CAPABLE = true,
613                 .flags.bits.IS_HBR3_CAPABLE = true,
614                 .flags.bits.IS_TPS3_CAPABLE = true,
615                 .flags.bits.IS_TPS4_CAPABLE = true,
616 };
617
618 static struct link_encoder *dce120_link_encoder_create(
619         const struct encoder_init_data *enc_init_data)
620 {
621         struct dce110_link_encoder *enc110 =
622                 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
623
624         if (!enc110)
625                 return NULL;
626
627         dce110_link_encoder_construct(enc110,
628                                       enc_init_data,
629                                       &link_enc_feature,
630                                       &link_enc_regs[enc_init_data->transmitter],
631                                       &link_enc_aux_regs[enc_init_data->channel - 1],
632                                       &link_enc_hpd_regs[enc_init_data->hpd_source]);
633
634         return &enc110->base;
635 }
636
637 static struct input_pixel_processor *dce120_ipp_create(
638         struct dc_context *ctx, uint32_t inst)
639 {
640         struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
641
642         if (!ipp) {
643                 BREAK_TO_DEBUGGER();
644                 return NULL;
645         }
646
647         dce_ipp_construct(ipp, ctx, inst,
648                         &ipp_regs[inst], &ipp_shift, &ipp_mask);
649         return &ipp->base;
650 }
651
652 static struct stream_encoder *dce120_stream_encoder_create(
653         enum engine_id eng_id,
654         struct dc_context *ctx)
655 {
656         struct dce110_stream_encoder *enc110 =
657                 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
658
659         if (!enc110)
660                 return NULL;
661
662         dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
663                                         &stream_enc_regs[eng_id],
664                                         &se_shift, &se_mask);
665         return &enc110->base;
666 }
667
668 #define SRII(reg_name, block, id)\
669         .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
670                                         mm ## block ## id ## _ ## reg_name
671
672 static const struct dce_hwseq_registers hwseq_reg = {
673                 HWSEQ_DCE120_REG_LIST()
674 };
675
676 static const struct dce_hwseq_shift hwseq_shift = {
677                 HWSEQ_DCE12_MASK_SH_LIST(__SHIFT)
678 };
679
680 static const struct dce_hwseq_mask hwseq_mask = {
681                 HWSEQ_DCE12_MASK_SH_LIST(_MASK)
682 };
683
684 static struct dce_hwseq *dce120_hwseq_create(
685         struct dc_context *ctx)
686 {
687         struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
688
689         if (hws) {
690                 hws->ctx = ctx;
691                 hws->regs = &hwseq_reg;
692                 hws->shifts = &hwseq_shift;
693                 hws->masks = &hwseq_mask;
694         }
695         return hws;
696 }
697
698 static const struct resource_create_funcs res_create_funcs = {
699         .read_dce_straps = read_dce_straps,
700         .create_audio = create_audio,
701         .create_stream_encoder = dce120_stream_encoder_create,
702         .create_hwseq = dce120_hwseq_create,
703 };
704
705 #define mi_inst_regs(id) { MI_DCE12_REG_LIST(id) }
706 static const struct dce_mem_input_registers mi_regs[] = {
707                 mi_inst_regs(0),
708                 mi_inst_regs(1),
709                 mi_inst_regs(2),
710                 mi_inst_regs(3),
711                 mi_inst_regs(4),
712                 mi_inst_regs(5),
713 };
714
715 static const struct dce_mem_input_shift mi_shifts = {
716                 MI_DCE12_MASK_SH_LIST(__SHIFT)
717 };
718
719 static const struct dce_mem_input_mask mi_masks = {
720                 MI_DCE12_MASK_SH_LIST(_MASK)
721 };
722
723 static struct mem_input *dce120_mem_input_create(
724         struct dc_context *ctx,
725         uint32_t inst)
726 {
727         struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
728                                                GFP_KERNEL);
729
730         if (!dce_mi) {
731                 BREAK_TO_DEBUGGER();
732                 return NULL;
733         }
734
735         dce120_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
736         return &dce_mi->base;
737 }
738
739 static struct transform *dce120_transform_create(
740         struct dc_context *ctx,
741         uint32_t inst)
742 {
743         struct dce_transform *transform =
744                 kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
745
746         if (!transform)
747                 return NULL;
748
749         dce_transform_construct(transform, ctx, inst,
750                                 &xfm_regs[inst], &xfm_shift, &xfm_mask);
751         transform->lb_memory_size = 0x1404; /*5124*/
752         return &transform->base;
753 }
754
755 static void dce120_destroy_resource_pool(struct resource_pool **pool)
756 {
757         struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
758
759         destruct(dce110_pool);
760         kfree(dce110_pool);
761         *pool = NULL;
762 }
763
764 static const struct resource_funcs dce120_res_pool_funcs = {
765         .destroy = dce120_destroy_resource_pool,
766         .link_enc_create = dce120_link_encoder_create,
767         .validate_bandwidth = dce112_validate_bandwidth,
768         .validate_plane = dce100_validate_plane,
769         .add_stream_to_ctx = dce112_add_stream_to_ctx
770 };
771
772 static void bw_calcs_data_update_from_pplib(struct dc *dc)
773 {
774         struct dm_pp_clock_levels_with_latency eng_clks = {0};
775         struct dm_pp_clock_levels_with_latency mem_clks = {0};
776         struct dm_pp_wm_sets_with_clock_ranges clk_ranges = {0};
777         int i;
778         unsigned int clk;
779         unsigned int latency;
780
781         /*do system clock*/
782         if (!dm_pp_get_clock_levels_by_type_with_latency(
783                                 dc->ctx,
784                                 DM_PP_CLOCK_TYPE_ENGINE_CLK,
785                                 &eng_clks) || eng_clks.num_levels == 0) {
786
787                 eng_clks.num_levels = 8;
788                 clk = 300000;
789
790                 for (i = 0; i < eng_clks.num_levels; i++) {
791                         eng_clks.data[i].clocks_in_khz = clk;
792                         clk += 100000;
793                 }
794         }
795
796         /* convert all the clock fro kHz to fix point mHz  TODO: wloop data */
797         dc->bw_vbios->high_sclk = bw_frc_to_fixed(
798                 eng_clks.data[eng_clks.num_levels-1].clocks_in_khz, 1000);
799         dc->bw_vbios->mid1_sclk  = bw_frc_to_fixed(
800                 eng_clks.data[eng_clks.num_levels/8].clocks_in_khz, 1000);
801         dc->bw_vbios->mid2_sclk  = bw_frc_to_fixed(
802                 eng_clks.data[eng_clks.num_levels*2/8].clocks_in_khz, 1000);
803         dc->bw_vbios->mid3_sclk  = bw_frc_to_fixed(
804                 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz, 1000);
805         dc->bw_vbios->mid4_sclk  = bw_frc_to_fixed(
806                 eng_clks.data[eng_clks.num_levels*4/8].clocks_in_khz, 1000);
807         dc->bw_vbios->mid5_sclk  = bw_frc_to_fixed(
808                 eng_clks.data[eng_clks.num_levels*5/8].clocks_in_khz, 1000);
809         dc->bw_vbios->mid6_sclk  = bw_frc_to_fixed(
810                 eng_clks.data[eng_clks.num_levels*6/8].clocks_in_khz, 1000);
811         dc->bw_vbios->low_sclk  = bw_frc_to_fixed(
812                         eng_clks.data[0].clocks_in_khz, 1000);
813
814         /*do memory clock*/
815         if (!dm_pp_get_clock_levels_by_type_with_latency(
816                         dc->ctx,
817                         DM_PP_CLOCK_TYPE_MEMORY_CLK,
818                         &mem_clks) || mem_clks.num_levels == 0) {
819
820                 mem_clks.num_levels = 3;
821                 clk = 250000;
822                 latency = 45;
823
824                 for (i = 0; i < eng_clks.num_levels; i++) {
825                         mem_clks.data[i].clocks_in_khz = clk;
826                         mem_clks.data[i].latency_in_us = latency;
827                         clk += 500000;
828                         latency -= 5;
829                 }
830
831         }
832
833         /* we don't need to call PPLIB for validation clock since they
834          * also give us the highest sclk and highest mclk (UMA clock).
835          * ALSO always convert UMA clock (from PPLIB)  to YCLK (HW formula):
836          * YCLK = UMACLK*m_memoryTypeMultiplier
837          */
838         dc->bw_vbios->low_yclk = bw_frc_to_fixed(
839                 mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
840         dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
841                 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
842                 1000);
843         dc->bw_vbios->high_yclk = bw_frc_to_fixed(
844                 mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
845                 1000);
846
847         /* Now notify PPLib/SMU about which Watermarks sets they should select
848          * depending on DPM state they are in. And update BW MGR GFX Engine and
849          * Memory clock member variables for Watermarks calculations for each
850          * Watermark Set
851          */
852         clk_ranges.num_wm_sets = 4;
853         clk_ranges.wm_clk_ranges[0].wm_set_id = WM_SET_A;
854         clk_ranges.wm_clk_ranges[0].wm_min_eng_clk_in_khz =
855                         eng_clks.data[0].clocks_in_khz;
856         clk_ranges.wm_clk_ranges[0].wm_max_eng_clk_in_khz =
857                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
858         clk_ranges.wm_clk_ranges[0].wm_min_mem_clk_in_khz =
859                         mem_clks.data[0].clocks_in_khz;
860         clk_ranges.wm_clk_ranges[0].wm_max_mem_clk_in_khz =
861                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
862
863         clk_ranges.wm_clk_ranges[1].wm_set_id = WM_SET_B;
864         clk_ranges.wm_clk_ranges[1].wm_min_eng_clk_in_khz =
865                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
866         /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
867         clk_ranges.wm_clk_ranges[1].wm_max_eng_clk_in_khz = 5000000;
868         clk_ranges.wm_clk_ranges[1].wm_min_mem_clk_in_khz =
869                         mem_clks.data[0].clocks_in_khz;
870         clk_ranges.wm_clk_ranges[1].wm_max_mem_clk_in_khz =
871                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
872
873         clk_ranges.wm_clk_ranges[2].wm_set_id = WM_SET_C;
874         clk_ranges.wm_clk_ranges[2].wm_min_eng_clk_in_khz =
875                         eng_clks.data[0].clocks_in_khz;
876         clk_ranges.wm_clk_ranges[2].wm_max_eng_clk_in_khz =
877                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
878         clk_ranges.wm_clk_ranges[2].wm_min_mem_clk_in_khz =
879                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
880         /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
881         clk_ranges.wm_clk_ranges[2].wm_max_mem_clk_in_khz = 5000000;
882
883         clk_ranges.wm_clk_ranges[3].wm_set_id = WM_SET_D;
884         clk_ranges.wm_clk_ranges[3].wm_min_eng_clk_in_khz =
885                         eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
886         /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
887         clk_ranges.wm_clk_ranges[3].wm_max_eng_clk_in_khz = 5000000;
888         clk_ranges.wm_clk_ranges[3].wm_min_mem_clk_in_khz =
889                         mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
890         /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
891         clk_ranges.wm_clk_ranges[3].wm_max_mem_clk_in_khz = 5000000;
892
893         /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
894         dm_pp_notify_wm_clock_changes(dc->ctx, &clk_ranges);
895 }
896
897 static uint32_t read_pipe_fuses(struct dc_context *ctx)
898 {
899         uint32_t value = dm_read_reg_soc15(ctx, mmCC_DC_PIPE_DIS, 0);
900         /* VG20 support max 6 pipes */
901         value = value & 0x3f;
902         return value;
903 }
904
905 static bool construct(
906         uint8_t num_virtual_links,
907         struct dc *dc,
908         struct dce110_resource_pool *pool)
909 {
910         unsigned int i;
911         int j;
912         struct dc_context *ctx = dc->ctx;
913         struct irq_service_init_data irq_init_data;
914         bool harvest_enabled = ASICREV_IS_VEGA20_P(ctx->asic_id.hw_internal_rev);
915         uint32_t pipe_fuses;
916
917         ctx->dc_bios->regs = &bios_regs;
918
919         pool->base.res_cap = &res_cap;
920         pool->base.funcs = &dce120_res_pool_funcs;
921
922         /* TODO: Fill more data from GreenlandAsicCapability.cpp */
923         pool->base.pipe_count = res_cap.num_timing_generator;
924         pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
925         pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
926
927         dc->caps.max_downscale_ratio = 200;
928         dc->caps.i2c_speed_in_khz = 100;
929         dc->caps.max_cursor_size = 128;
930         dc->caps.dual_link_dvi = true;
931         dc->caps.psp_setup_panel_mode = true;
932
933         dc->debug = debug_defaults;
934
935         /*************************************************
936          *  Create resources                             *
937          *************************************************/
938
939         pool->base.clock_sources[DCE120_CLK_SRC_PLL0] =
940                         dce120_clock_source_create(ctx, ctx->dc_bios,
941                                 CLOCK_SOURCE_COMBO_PHY_PLL0,
942                                 &clk_src_regs[0], false);
943         pool->base.clock_sources[DCE120_CLK_SRC_PLL1] =
944                         dce120_clock_source_create(ctx, ctx->dc_bios,
945                                 CLOCK_SOURCE_COMBO_PHY_PLL1,
946                                 &clk_src_regs[1], false);
947         pool->base.clock_sources[DCE120_CLK_SRC_PLL2] =
948                         dce120_clock_source_create(ctx, ctx->dc_bios,
949                                 CLOCK_SOURCE_COMBO_PHY_PLL2,
950                                 &clk_src_regs[2], false);
951         pool->base.clock_sources[DCE120_CLK_SRC_PLL3] =
952                         dce120_clock_source_create(ctx, ctx->dc_bios,
953                                 CLOCK_SOURCE_COMBO_PHY_PLL3,
954                                 &clk_src_regs[3], false);
955         pool->base.clock_sources[DCE120_CLK_SRC_PLL4] =
956                         dce120_clock_source_create(ctx, ctx->dc_bios,
957                                 CLOCK_SOURCE_COMBO_PHY_PLL4,
958                                 &clk_src_regs[4], false);
959         pool->base.clock_sources[DCE120_CLK_SRC_PLL5] =
960                         dce120_clock_source_create(ctx, ctx->dc_bios,
961                                 CLOCK_SOURCE_COMBO_PHY_PLL5,
962                                 &clk_src_regs[5], false);
963         pool->base.clk_src_count = DCE120_CLK_SRC_TOTAL;
964
965         pool->base.dp_clock_source =
966                         dce120_clock_source_create(ctx, ctx->dc_bios,
967                                 CLOCK_SOURCE_ID_DP_DTO,
968                                 &clk_src_regs[0], true);
969
970         for (i = 0; i < pool->base.clk_src_count; i++) {
971                 if (pool->base.clock_sources[i] == NULL) {
972                         dm_error("DC: failed to create clock sources!\n");
973                         BREAK_TO_DEBUGGER();
974                         goto clk_src_create_fail;
975                 }
976         }
977
978         pool->base.dccg = dce120_dccg_create(ctx);
979         if (pool->base.dccg == NULL) {
980                 dm_error("DC: failed to create display clock!\n");
981                 BREAK_TO_DEBUGGER();
982                 goto dccg_create_fail;
983         }
984
985         pool->base.dmcu = dce_dmcu_create(ctx,
986                         &dmcu_regs,
987                         &dmcu_shift,
988                         &dmcu_mask);
989         if (pool->base.dmcu == NULL) {
990                 dm_error("DC: failed to create dmcu!\n");
991                 BREAK_TO_DEBUGGER();
992                 goto res_create_fail;
993         }
994
995         pool->base.abm = dce_abm_create(ctx,
996                         &abm_regs,
997                         &abm_shift,
998                         &abm_mask);
999         if (pool->base.abm == NULL) {
1000                 dm_error("DC: failed to create abm!\n");
1001                 BREAK_TO_DEBUGGER();
1002                 goto res_create_fail;
1003         }
1004
1005
1006         irq_init_data.ctx = dc->ctx;
1007         pool->base.irqs = dal_irq_service_dce120_create(&irq_init_data);
1008         if (!pool->base.irqs)
1009                 goto irqs_create_fail;
1010
1011         /* retrieve valid pipe fuses */
1012         if (harvest_enabled)
1013                 pipe_fuses = read_pipe_fuses(ctx);
1014
1015         /* index to valid pipe resource */
1016         j = 0;
1017         for (i = 0; i < pool->base.pipe_count; i++) {
1018                 if (harvest_enabled) {
1019                         if ((pipe_fuses & (1 << i)) != 0) {
1020                                 dm_error("DC: skip invalid pipe %d!\n", i);
1021                                 continue;
1022                         }
1023                 }
1024
1025                 pool->base.timing_generators[j] =
1026                                 dce120_timing_generator_create(
1027                                         ctx,
1028                                         i,
1029                                         &dce120_tg_offsets[i]);
1030                 if (pool->base.timing_generators[j] == NULL) {
1031                         BREAK_TO_DEBUGGER();
1032                         dm_error("DC: failed to create tg!\n");
1033                         goto controller_create_fail;
1034                 }
1035
1036                 pool->base.mis[j] = dce120_mem_input_create(ctx, i);
1037
1038                 if (pool->base.mis[j] == NULL) {
1039                         BREAK_TO_DEBUGGER();
1040                         dm_error(
1041                                 "DC: failed to create memory input!\n");
1042                         goto controller_create_fail;
1043                 }
1044
1045                 pool->base.ipps[j] = dce120_ipp_create(ctx, i);
1046                 if (pool->base.ipps[i] == NULL) {
1047                         BREAK_TO_DEBUGGER();
1048                         dm_error(
1049                                 "DC: failed to create input pixel processor!\n");
1050                         goto controller_create_fail;
1051                 }
1052
1053                 pool->base.transforms[j] = dce120_transform_create(ctx, i);
1054                 if (pool->base.transforms[i] == NULL) {
1055                         BREAK_TO_DEBUGGER();
1056                         dm_error(
1057                                 "DC: failed to create transform!\n");
1058                         goto res_create_fail;
1059                 }
1060
1061                 pool->base.opps[j] = dce120_opp_create(
1062                         ctx,
1063                         i);
1064                 if (pool->base.opps[j] == NULL) {
1065                         BREAK_TO_DEBUGGER();
1066                         dm_error(
1067                                 "DC: failed to create output pixel processor!\n");
1068                 }
1069
1070                 /* check next valid pipe */
1071                 j++;
1072         }
1073
1074         for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1075                 pool->base.engines[i] = dce120_aux_engine_create(ctx, i);
1076                 if (pool->base.engines[i] == NULL) {
1077                         BREAK_TO_DEBUGGER();
1078                         dm_error(
1079                                 "DC:failed to create aux engine!!\n");
1080                         goto res_create_fail;
1081                 }
1082                 pool->base.hw_i2cs[i] = dce120_i2c_hw_create(ctx, i);
1083                 if (pool->base.hw_i2cs[i] == NULL) {
1084                         BREAK_TO_DEBUGGER();
1085                         dm_error(
1086                                 "DC:failed to create i2c engine!!\n");
1087                         goto res_create_fail;
1088                 }
1089                 pool->base.sw_i2cs[i] = NULL;
1090         }
1091
1092         /* valid pipe num */
1093         pool->base.pipe_count = j;
1094         pool->base.timing_generator_count = j;
1095
1096         if (!resource_construct(num_virtual_links, dc, &pool->base,
1097                          &res_create_funcs))
1098                 goto res_create_fail;
1099
1100         /* Create hardware sequencer */
1101         if (!dce120_hw_sequencer_create(dc))
1102                 goto controller_create_fail;
1103
1104         dc->caps.max_planes =  pool->base.pipe_count;
1105
1106         bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1107
1108         bw_calcs_data_update_from_pplib(dc);
1109
1110         return true;
1111
1112 irqs_create_fail:
1113 controller_create_fail:
1114 dccg_create_fail:
1115 clk_src_create_fail:
1116 res_create_fail:
1117
1118         destruct(pool);
1119
1120         return false;
1121 }
1122
1123 struct resource_pool *dce120_create_resource_pool(
1124         uint8_t num_virtual_links,
1125         struct dc *dc)
1126 {
1127         struct dce110_resource_pool *pool =
1128                 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1129
1130         if (!pool)
1131                 return NULL;
1132
1133         if (construct(num_virtual_links, dc, pool))
1134                 return &pool->base;
1135
1136         BREAK_TO_DEBUGGER();
1137         return NULL;
1138 }