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 	break;
387 	case TRANSMITTER_UNIPHY_B:
388 		return 1;
389 	break;
390 	case TRANSMITTER_UNIPHY_C:
391 		return 2;
392 	break;
393 	case TRANSMITTER_UNIPHY_D:
394 		return 3;
395 	break;
396 	case TRANSMITTER_UNIPHY_E:
397 		return 4;
398 	break;
399 	case TRANSMITTER_UNIPHY_F:
400 		return 5;
401 	break;
402 	case TRANSMITTER_UNIPHY_G:
403 		return 6;
404 	break;
405 	default:
406 		ASSERT(0);
407 		return 0;
408 	}
409 }
410 
411 #define clk_src_regs(index, id)\
412 [index] = {\
413 	CS_COMMON_REG_LIST_DCE_112(id),\
414 }
415 
416 static const struct dce110_clk_src_regs clk_src_regs[] = {
417 	clk_src_regs(0, A),
418 	clk_src_regs(1, B),
419 	clk_src_regs(2, C),
420 	clk_src_regs(3, D),
421 	clk_src_regs(4, E),
422 	clk_src_regs(5, F)
423 };
424 
425 static const struct dce110_clk_src_shift cs_shift = {
426 		CS_COMMON_MASK_SH_LIST_DCE_112(__SHIFT)
427 };
428 
429 static const struct dce110_clk_src_mask cs_mask = {
430 		CS_COMMON_MASK_SH_LIST_DCE_112(_MASK)
431 };
432 
433 struct output_pixel_processor *dce120_opp_create(
434 	struct dc_context *ctx,
435 	uint32_t inst)
436 {
437 	struct dce110_opp *opp =
438 		kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
439 
440 	if (!opp)
441 		return NULL;
442 
443 	dce110_opp_construct(opp,
444 			     ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
445 	return &opp->base;
446 }
447 struct dce_aux *dce120_aux_engine_create(
448 	struct dc_context *ctx,
449 	uint32_t inst)
450 {
451 	struct aux_engine_dce110 *aux_engine =
452 		kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
453 
454 	if (!aux_engine)
455 		return NULL;
456 
457 	dce110_aux_engine_construct(aux_engine, ctx, inst,
458 				    SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
459 				    &aux_engine_regs[inst],
460 					&aux_mask,
461 					&aux_shift,
462 					ctx->dc->caps.extended_aux_timeout_support);
463 
464 	return &aux_engine->base;
465 }
466 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
467 
468 static const struct dce_i2c_registers i2c_hw_regs[] = {
469 		i2c_inst_regs(1),
470 		i2c_inst_regs(2),
471 		i2c_inst_regs(3),
472 		i2c_inst_regs(4),
473 		i2c_inst_regs(5),
474 		i2c_inst_regs(6),
475 };
476 
477 static const struct dce_i2c_shift i2c_shifts = {
478 		I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
479 };
480 
481 static const struct dce_i2c_mask i2c_masks = {
482 		I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
483 };
484 
485 struct dce_i2c_hw *dce120_i2c_hw_create(
486 	struct dc_context *ctx,
487 	uint32_t inst)
488 {
489 	struct dce_i2c_hw *dce_i2c_hw =
490 		kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
491 
492 	if (!dce_i2c_hw)
493 		return NULL;
494 
495 	dce112_i2c_hw_construct(dce_i2c_hw, ctx, inst,
496 				    &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
497 
498 	return dce_i2c_hw;
499 }
500 static const struct bios_registers bios_regs = {
501 	.BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3 + NBIO_BASE(mmBIOS_SCRATCH_3_BASE_IDX),
502 	.BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 + NBIO_BASE(mmBIOS_SCRATCH_6_BASE_IDX)
503 };
504 
505 static const struct resource_caps res_cap = {
506 		.num_timing_generator = 6,
507 		.num_audio = 7,
508 		.num_stream_encoder = 6,
509 		.num_pll = 6,
510 		.num_ddc = 6,
511 };
512 
513 static const struct dc_plane_cap plane_cap = {
514 	.type = DC_PLANE_TYPE_DCE_RGB,
515 
516 	.pixel_format_support = {
517 			.argb8888 = true,
518 			.nv12 = false,
519 			.fp16 = true
520 	},
521 
522 	.max_upscale_factor = {
523 			.argb8888 = 16000,
524 			.nv12 = 1,
525 			.fp16 = 1
526 	},
527 
528 	.max_downscale_factor = {
529 			.argb8888 = 250,
530 			.nv12 = 1,
531 			.fp16 = 1
532 	}
533 };
534 
535 static const struct dc_debug_options debug_defaults = {
536 		.disable_clock_gate = true,
537 };
538 
539 static struct clock_source *dce120_clock_source_create(
540 	struct dc_context *ctx,
541 	struct dc_bios *bios,
542 	enum clock_source_id id,
543 	const struct dce110_clk_src_regs *regs,
544 	bool dp_clk_src)
545 {
546 	struct dce110_clk_src *clk_src =
547 		kzalloc(sizeof(*clk_src), GFP_KERNEL);
548 
549 	if (!clk_src)
550 		return NULL;
551 
552 	if (dce112_clk_src_construct(clk_src, ctx, bios, id,
553 				     regs, &cs_shift, &cs_mask)) {
554 		clk_src->base.dp_clk_src = dp_clk_src;
555 		return &clk_src->base;
556 	}
557 
558 	kfree(clk_src);
559 	BREAK_TO_DEBUGGER();
560 	return NULL;
561 }
562 
563 static void dce120_clock_source_destroy(struct clock_source **clk_src)
564 {
565 	kfree(TO_DCE110_CLK_SRC(*clk_src));
566 	*clk_src = NULL;
567 }
568 
569 
570 static bool dce120_hw_sequencer_create(struct dc *dc)
571 {
572 	/* All registers used by dce11.2 match those in dce11 in offset and
573 	 * structure
574 	 */
575 	dce120_hw_sequencer_construct(dc);
576 
577 	/*TODO	Move to separate file and Override what is needed */
578 
579 	return true;
580 }
581 
582 static struct timing_generator *dce120_timing_generator_create(
583 		struct dc_context *ctx,
584 		uint32_t instance,
585 		const struct dce110_timing_generator_offsets *offsets)
586 {
587 	struct dce110_timing_generator *tg110 =
588 		kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
589 
590 	if (!tg110)
591 		return NULL;
592 
593 	dce120_timing_generator_construct(tg110, ctx, instance, offsets);
594 	return &tg110->base;
595 }
596 
597 static void dce120_transform_destroy(struct transform **xfm)
598 {
599 	kfree(TO_DCE_TRANSFORM(*xfm));
600 	*xfm = NULL;
601 }
602 
603 static void dce120_resource_destruct(struct dce110_resource_pool *pool)
604 {
605 	unsigned int i;
606 
607 	for (i = 0; i < pool->base.pipe_count; i++) {
608 		if (pool->base.opps[i] != NULL)
609 			dce110_opp_destroy(&pool->base.opps[i]);
610 
611 		if (pool->base.transforms[i] != NULL)
612 			dce120_transform_destroy(&pool->base.transforms[i]);
613 
614 		if (pool->base.ipps[i] != NULL)
615 			dce_ipp_destroy(&pool->base.ipps[i]);
616 
617 		if (pool->base.mis[i] != NULL) {
618 			kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
619 			pool->base.mis[i] = NULL;
620 		}
621 
622 		if (pool->base.irqs != NULL) {
623 			dal_irq_service_destroy(&pool->base.irqs);
624 		}
625 
626 		if (pool->base.timing_generators[i] != NULL) {
627 			kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
628 			pool->base.timing_generators[i] = NULL;
629 		}
630 	}
631 
632 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
633 		if (pool->base.engines[i] != NULL)
634 			dce110_engine_destroy(&pool->base.engines[i]);
635 		if (pool->base.hw_i2cs[i] != NULL) {
636 			kfree(pool->base.hw_i2cs[i]);
637 			pool->base.hw_i2cs[i] = NULL;
638 		}
639 		if (pool->base.sw_i2cs[i] != NULL) {
640 			kfree(pool->base.sw_i2cs[i]);
641 			pool->base.sw_i2cs[i] = NULL;
642 		}
643 	}
644 
645 	for (i = 0; i < pool->base.audio_count; i++) {
646 		if (pool->base.audios[i])
647 			dce_aud_destroy(&pool->base.audios[i]);
648 	}
649 
650 	for (i = 0; i < pool->base.stream_enc_count; i++) {
651 		if (pool->base.stream_enc[i] != NULL)
652 			kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
653 	}
654 
655 	for (i = 0; i < pool->base.clk_src_count; i++) {
656 		if (pool->base.clock_sources[i] != NULL)
657 			dce120_clock_source_destroy(
658 				&pool->base.clock_sources[i]);
659 	}
660 
661 	if (pool->base.dp_clock_source != NULL)
662 		dce120_clock_source_destroy(&pool->base.dp_clock_source);
663 
664 	if (pool->base.abm != NULL)
665 		dce_abm_destroy(&pool->base.abm);
666 
667 	if (pool->base.dmcu != NULL)
668 		dce_dmcu_destroy(&pool->base.dmcu);
669 }
670 
671 static void read_dce_straps(
672 	struct dc_context *ctx,
673 	struct resource_straps *straps)
674 {
675 	uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0);
676 
677 	straps->audio_stream_number = get_reg_field_value(reg_val,
678 							  CC_DC_MISC_STRAPS,
679 							  AUDIO_STREAM_NUMBER);
680 	straps->hdmi_disable = get_reg_field_value(reg_val,
681 						   CC_DC_MISC_STRAPS,
682 						   HDMI_DISABLE);
683 
684 	reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0);
685 	straps->dc_pinstraps_audio = get_reg_field_value(reg_val,
686 							 DC_PINSTRAPS,
687 							 DC_PINSTRAPS_AUDIO);
688 }
689 
690 static struct audio *create_audio(
691 		struct dc_context *ctx, unsigned int inst)
692 {
693 	return dce_audio_create(ctx, inst,
694 			&audio_regs[inst], &audio_shift, &audio_mask);
695 }
696 
697 static const struct encoder_feature_support link_enc_feature = {
698 		.max_hdmi_deep_color = COLOR_DEPTH_121212,
699 		.max_hdmi_pixel_clock = 600000,
700 		.hdmi_ycbcr420_supported = true,
701 		.dp_ycbcr420_supported = false,
702 		.flags.bits.IS_HBR2_CAPABLE = true,
703 		.flags.bits.IS_HBR3_CAPABLE = true,
704 		.flags.bits.IS_TPS3_CAPABLE = true,
705 		.flags.bits.IS_TPS4_CAPABLE = true,
706 };
707 
708 static struct link_encoder *dce120_link_encoder_create(
709 	const struct encoder_init_data *enc_init_data)
710 {
711 	struct dce110_link_encoder *enc110 =
712 		kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
713 	int link_regs_id;
714 
715 	if (!enc110)
716 		return NULL;
717 
718 	link_regs_id =
719 		map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
720 
721 	dce110_link_encoder_construct(enc110,
722 				      enc_init_data,
723 				      &link_enc_feature,
724 				      &link_enc_regs[link_regs_id],
725 				      &link_enc_aux_regs[enc_init_data->channel - 1],
726 				      &link_enc_hpd_regs[enc_init_data->hpd_source]);
727 
728 	return &enc110->base;
729 }
730 
731 static struct panel_cntl *dce120_panel_cntl_create(const struct panel_cntl_init_data *init_data)
732 {
733 	struct dce_panel_cntl *panel_cntl =
734 		kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
735 
736 	if (!panel_cntl)
737 		return NULL;
738 
739 	dce_panel_cntl_construct(panel_cntl,
740 			init_data,
741 			&panel_cntl_regs[init_data->inst],
742 			&panel_cntl_shift,
743 			&panel_cntl_mask);
744 
745 	return &panel_cntl->base;
746 }
747 
748 static struct input_pixel_processor *dce120_ipp_create(
749 	struct dc_context *ctx, uint32_t inst)
750 {
751 	struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
752 
753 	if (!ipp) {
754 		BREAK_TO_DEBUGGER();
755 		return NULL;
756 	}
757 
758 	dce_ipp_construct(ipp, ctx, inst,
759 			&ipp_regs[inst], &ipp_shift, &ipp_mask);
760 	return &ipp->base;
761 }
762 
763 static struct stream_encoder *dce120_stream_encoder_create(
764 	enum engine_id eng_id,
765 	struct dc_context *ctx)
766 {
767 	struct dce110_stream_encoder *enc110 =
768 		kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
769 
770 	if (!enc110)
771 		return NULL;
772 
773 	dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
774 					&stream_enc_regs[eng_id],
775 					&se_shift, &se_mask);
776 	return &enc110->base;
777 }
778 
779 #define SRII(reg_name, block, id)\
780 	.reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
781 					mm ## block ## id ## _ ## reg_name
782 
783 static const struct dce_hwseq_registers hwseq_reg = {
784 		HWSEQ_DCE120_REG_LIST()
785 };
786 
787 static const struct dce_hwseq_shift hwseq_shift = {
788 		HWSEQ_DCE12_MASK_SH_LIST(__SHIFT)
789 };
790 
791 static const struct dce_hwseq_mask hwseq_mask = {
792 		HWSEQ_DCE12_MASK_SH_LIST(_MASK)
793 };
794 
795 /* HWSEQ regs for VG20 */
796 static const struct dce_hwseq_registers dce121_hwseq_reg = {
797 		HWSEQ_VG20_REG_LIST()
798 };
799 
800 static const struct dce_hwseq_shift dce121_hwseq_shift = {
801 		HWSEQ_VG20_MASK_SH_LIST(__SHIFT)
802 };
803 
804 static const struct dce_hwseq_mask dce121_hwseq_mask = {
805 		HWSEQ_VG20_MASK_SH_LIST(_MASK)
806 };
807 
808 static struct dce_hwseq *dce120_hwseq_create(
809 	struct dc_context *ctx)
810 {
811 	struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
812 
813 	if (hws) {
814 		hws->ctx = ctx;
815 		hws->regs = &hwseq_reg;
816 		hws->shifts = &hwseq_shift;
817 		hws->masks = &hwseq_mask;
818 	}
819 	return hws;
820 }
821 
822 static struct dce_hwseq *dce121_hwseq_create(
823 	struct dc_context *ctx)
824 {
825 	struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
826 
827 	if (hws) {
828 		hws->ctx = ctx;
829 		hws->regs = &dce121_hwseq_reg;
830 		hws->shifts = &dce121_hwseq_shift;
831 		hws->masks = &dce121_hwseq_mask;
832 	}
833 	return hws;
834 }
835 
836 static const struct resource_create_funcs 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 = dce120_hwseq_create,
841 };
842 
843 static const struct resource_create_funcs dce121_res_create_funcs = {
844 	.read_dce_straps = read_dce_straps,
845 	.create_audio = create_audio,
846 	.create_stream_encoder = dce120_stream_encoder_create,
847 	.create_hwseq = dce121_hwseq_create,
848 };
849 
850 
851 #define mi_inst_regs(id) { MI_DCE12_REG_LIST(id) }
852 static const struct dce_mem_input_registers mi_regs[] = {
853 		mi_inst_regs(0),
854 		mi_inst_regs(1),
855 		mi_inst_regs(2),
856 		mi_inst_regs(3),
857 		mi_inst_regs(4),
858 		mi_inst_regs(5),
859 };
860 
861 static const struct dce_mem_input_shift mi_shifts = {
862 		MI_DCE12_MASK_SH_LIST(__SHIFT)
863 };
864 
865 static const struct dce_mem_input_mask mi_masks = {
866 		MI_DCE12_MASK_SH_LIST(_MASK)
867 };
868 
869 static struct mem_input *dce120_mem_input_create(
870 	struct dc_context *ctx,
871 	uint32_t inst)
872 {
873 	struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
874 					       GFP_KERNEL);
875 
876 	if (!dce_mi) {
877 		BREAK_TO_DEBUGGER();
878 		return NULL;
879 	}
880 
881 	dce120_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
882 	return &dce_mi->base;
883 }
884 
885 static struct transform *dce120_transform_create(
886 	struct dc_context *ctx,
887 	uint32_t inst)
888 {
889 	struct dce_transform *transform =
890 		kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
891 
892 	if (!transform)
893 		return NULL;
894 
895 	dce_transform_construct(transform, ctx, inst,
896 				&xfm_regs[inst], &xfm_shift, &xfm_mask);
897 	transform->lb_memory_size = 0x1404; /*5124*/
898 	return &transform->base;
899 }
900 
901 static void dce120_destroy_resource_pool(struct resource_pool **pool)
902 {
903 	struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
904 
905 	dce120_resource_destruct(dce110_pool);
906 	kfree(dce110_pool);
907 	*pool = NULL;
908 }
909 
910 static const struct resource_funcs dce120_res_pool_funcs = {
911 	.destroy = dce120_destroy_resource_pool,
912 	.link_enc_create = dce120_link_encoder_create,
913 	.panel_cntl_create = dce120_panel_cntl_create,
914 	.validate_bandwidth = dce112_validate_bandwidth,
915 	.validate_plane = dce100_validate_plane,
916 	.add_stream_to_ctx = dce112_add_stream_to_ctx,
917 	.find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link
918 };
919 
920 static void bw_calcs_data_update_from_pplib(struct dc *dc)
921 {
922 	struct dm_pp_clock_levels_with_latency eng_clks = {0};
923 	struct dm_pp_clock_levels_with_latency mem_clks = {0};
924 	struct dm_pp_wm_sets_with_clock_ranges clk_ranges = {0};
925 	int i;
926 	unsigned int clk;
927 	unsigned int latency;
928 	/*original logic in dal3*/
929 	int memory_type_multiplier = MEMORY_TYPE_MULTIPLIER_CZ;
930 
931 	/*do system clock*/
932 	if (!dm_pp_get_clock_levels_by_type_with_latency(
933 				dc->ctx,
934 				DM_PP_CLOCK_TYPE_ENGINE_CLK,
935 				&eng_clks) || eng_clks.num_levels == 0) {
936 
937 		eng_clks.num_levels = 8;
938 		clk = 300000;
939 
940 		for (i = 0; i < eng_clks.num_levels; i++) {
941 			eng_clks.data[i].clocks_in_khz = clk;
942 			clk += 100000;
943 		}
944 	}
945 
946 	/* convert all the clock fro kHz to fix point mHz  TODO: wloop data */
947 	dc->bw_vbios->high_sclk = bw_frc_to_fixed(
948 		eng_clks.data[eng_clks.num_levels-1].clocks_in_khz, 1000);
949 	dc->bw_vbios->mid1_sclk  = bw_frc_to_fixed(
950 		eng_clks.data[eng_clks.num_levels/8].clocks_in_khz, 1000);
951 	dc->bw_vbios->mid2_sclk  = bw_frc_to_fixed(
952 		eng_clks.data[eng_clks.num_levels*2/8].clocks_in_khz, 1000);
953 	dc->bw_vbios->mid3_sclk  = bw_frc_to_fixed(
954 		eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz, 1000);
955 	dc->bw_vbios->mid4_sclk  = bw_frc_to_fixed(
956 		eng_clks.data[eng_clks.num_levels*4/8].clocks_in_khz, 1000);
957 	dc->bw_vbios->mid5_sclk  = bw_frc_to_fixed(
958 		eng_clks.data[eng_clks.num_levels*5/8].clocks_in_khz, 1000);
959 	dc->bw_vbios->mid6_sclk  = bw_frc_to_fixed(
960 		eng_clks.data[eng_clks.num_levels*6/8].clocks_in_khz, 1000);
961 	dc->bw_vbios->low_sclk  = bw_frc_to_fixed(
962 			eng_clks.data[0].clocks_in_khz, 1000);
963 
964 	/*do memory clock*/
965 	if (!dm_pp_get_clock_levels_by_type_with_latency(
966 			dc->ctx,
967 			DM_PP_CLOCK_TYPE_MEMORY_CLK,
968 			&mem_clks) || mem_clks.num_levels == 0) {
969 
970 		mem_clks.num_levels = 3;
971 		clk = 250000;
972 		latency = 45;
973 
974 		for (i = 0; i < eng_clks.num_levels; i++) {
975 			mem_clks.data[i].clocks_in_khz = clk;
976 			mem_clks.data[i].latency_in_us = latency;
977 			clk += 500000;
978 			latency -= 5;
979 		}
980 
981 	}
982 
983 	/* we don't need to call PPLIB for validation clock since they
984 	 * also give us the highest sclk and highest mclk (UMA clock).
985 	 * ALSO always convert UMA clock (from PPLIB)  to YCLK (HW formula):
986 	 * YCLK = UMACLK*m_memoryTypeMultiplier
987 	 */
988 	if (dc->bw_vbios->memory_type == bw_def_hbm)
989 		memory_type_multiplier = MEMORY_TYPE_HBM;
990 
991 	dc->bw_vbios->low_yclk = bw_frc_to_fixed(
992 		mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
993 	dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
994 		mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
995 		1000);
996 	dc->bw_vbios->high_yclk = bw_frc_to_fixed(
997 		mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
998 		1000);
999 
1000 	/* Now notify PPLib/SMU about which Watermarks sets they should select
1001 	 * depending on DPM state they are in. And update BW MGR GFX Engine and
1002 	 * Memory clock member variables for Watermarks calculations for each
1003 	 * Watermark Set
1004 	 */
1005 	clk_ranges.num_wm_sets = 4;
1006 	clk_ranges.wm_clk_ranges[0].wm_set_id = WM_SET_A;
1007 	clk_ranges.wm_clk_ranges[0].wm_min_eng_clk_in_khz =
1008 			eng_clks.data[0].clocks_in_khz;
1009 	clk_ranges.wm_clk_ranges[0].wm_max_eng_clk_in_khz =
1010 			eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
1011 	clk_ranges.wm_clk_ranges[0].wm_min_mem_clk_in_khz =
1012 			mem_clks.data[0].clocks_in_khz;
1013 	clk_ranges.wm_clk_ranges[0].wm_max_mem_clk_in_khz =
1014 			mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
1015 
1016 	clk_ranges.wm_clk_ranges[1].wm_set_id = WM_SET_B;
1017 	clk_ranges.wm_clk_ranges[1].wm_min_eng_clk_in_khz =
1018 			eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
1019 	/* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
1020 	clk_ranges.wm_clk_ranges[1].wm_max_eng_clk_in_khz = 5000000;
1021 	clk_ranges.wm_clk_ranges[1].wm_min_mem_clk_in_khz =
1022 			mem_clks.data[0].clocks_in_khz;
1023 	clk_ranges.wm_clk_ranges[1].wm_max_mem_clk_in_khz =
1024 			mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
1025 
1026 	clk_ranges.wm_clk_ranges[2].wm_set_id = WM_SET_C;
1027 	clk_ranges.wm_clk_ranges[2].wm_min_eng_clk_in_khz =
1028 			eng_clks.data[0].clocks_in_khz;
1029 	clk_ranges.wm_clk_ranges[2].wm_max_eng_clk_in_khz =
1030 			eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
1031 	clk_ranges.wm_clk_ranges[2].wm_min_mem_clk_in_khz =
1032 			mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
1033 	/* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
1034 	clk_ranges.wm_clk_ranges[2].wm_max_mem_clk_in_khz = 5000000;
1035 
1036 	clk_ranges.wm_clk_ranges[3].wm_set_id = WM_SET_D;
1037 	clk_ranges.wm_clk_ranges[3].wm_min_eng_clk_in_khz =
1038 			eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
1039 	/* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
1040 	clk_ranges.wm_clk_ranges[3].wm_max_eng_clk_in_khz = 5000000;
1041 	clk_ranges.wm_clk_ranges[3].wm_min_mem_clk_in_khz =
1042 			mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
1043 	/* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
1044 	clk_ranges.wm_clk_ranges[3].wm_max_mem_clk_in_khz = 5000000;
1045 
1046 	/* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
1047 	dm_pp_notify_wm_clock_changes(dc->ctx, &clk_ranges);
1048 }
1049 
1050 static uint32_t read_pipe_fuses(struct dc_context *ctx)
1051 {
1052 	uint32_t value = dm_read_reg_soc15(ctx, mmCC_DC_PIPE_DIS, 0);
1053 	/* VG20 support max 6 pipes */
1054 	value = value & 0x3f;
1055 	return value;
1056 }
1057 
1058 static bool dce120_resource_construct(
1059 	uint8_t num_virtual_links,
1060 	struct dc *dc,
1061 	struct dce110_resource_pool *pool)
1062 {
1063 	unsigned int i;
1064 	int j;
1065 	struct dc_context *ctx = dc->ctx;
1066 	struct irq_service_init_data irq_init_data;
1067 	static const struct resource_create_funcs *res_funcs;
1068 	bool is_vg20 = ASICREV_IS_VEGA20_P(ctx->asic_id.hw_internal_rev);
1069 	uint32_t pipe_fuses;
1070 
1071 	ctx->dc_bios->regs = &bios_regs;
1072 
1073 	pool->base.res_cap = &res_cap;
1074 	pool->base.funcs = &dce120_res_pool_funcs;
1075 
1076 	/* TODO: Fill more data from GreenlandAsicCapability.cpp */
1077 	pool->base.pipe_count = res_cap.num_timing_generator;
1078 	pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
1079 	pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
1080 
1081 	dc->caps.max_downscale_ratio = 200;
1082 	dc->caps.i2c_speed_in_khz = 100;
1083 	dc->caps.max_cursor_size = 128;
1084 	dc->caps.dual_link_dvi = true;
1085 	dc->caps.psp_setup_panel_mode = true;
1086 	dc->caps.extended_aux_timeout_support = false;
1087 	dc->debug = debug_defaults;
1088 
1089 	/*************************************************
1090 	 *  Create resources                             *
1091 	 *************************************************/
1092 
1093 	pool->base.clock_sources[DCE120_CLK_SRC_PLL0] =
1094 			dce120_clock_source_create(ctx, ctx->dc_bios,
1095 				CLOCK_SOURCE_COMBO_PHY_PLL0,
1096 				&clk_src_regs[0], false);
1097 	pool->base.clock_sources[DCE120_CLK_SRC_PLL1] =
1098 			dce120_clock_source_create(ctx, ctx->dc_bios,
1099 				CLOCK_SOURCE_COMBO_PHY_PLL1,
1100 				&clk_src_regs[1], false);
1101 	pool->base.clock_sources[DCE120_CLK_SRC_PLL2] =
1102 			dce120_clock_source_create(ctx, ctx->dc_bios,
1103 				CLOCK_SOURCE_COMBO_PHY_PLL2,
1104 				&clk_src_regs[2], false);
1105 	pool->base.clock_sources[DCE120_CLK_SRC_PLL3] =
1106 			dce120_clock_source_create(ctx, ctx->dc_bios,
1107 				CLOCK_SOURCE_COMBO_PHY_PLL3,
1108 				&clk_src_regs[3], false);
1109 	pool->base.clock_sources[DCE120_CLK_SRC_PLL4] =
1110 			dce120_clock_source_create(ctx, ctx->dc_bios,
1111 				CLOCK_SOURCE_COMBO_PHY_PLL4,
1112 				&clk_src_regs[4], false);
1113 	pool->base.clock_sources[DCE120_CLK_SRC_PLL5] =
1114 			dce120_clock_source_create(ctx, ctx->dc_bios,
1115 				CLOCK_SOURCE_COMBO_PHY_PLL5,
1116 				&clk_src_regs[5], false);
1117 	pool->base.clk_src_count = DCE120_CLK_SRC_TOTAL;
1118 
1119 	pool->base.dp_clock_source =
1120 			dce120_clock_source_create(ctx, ctx->dc_bios,
1121 				CLOCK_SOURCE_ID_DP_DTO,
1122 				&clk_src_regs[0], true);
1123 
1124 	for (i = 0; i < pool->base.clk_src_count; i++) {
1125 		if (pool->base.clock_sources[i] == NULL) {
1126 			dm_error("DC: failed to create clock sources!\n");
1127 			BREAK_TO_DEBUGGER();
1128 			goto clk_src_create_fail;
1129 		}
1130 	}
1131 
1132 	pool->base.dmcu = dce_dmcu_create(ctx,
1133 			&dmcu_regs,
1134 			&dmcu_shift,
1135 			&dmcu_mask);
1136 	if (pool->base.dmcu == NULL) {
1137 		dm_error("DC: failed to create dmcu!\n");
1138 		BREAK_TO_DEBUGGER();
1139 		goto res_create_fail;
1140 	}
1141 
1142 	pool->base.abm = dce_abm_create(ctx,
1143 			&abm_regs,
1144 			&abm_shift,
1145 			&abm_mask);
1146 	if (pool->base.abm == NULL) {
1147 		dm_error("DC: failed to create abm!\n");
1148 		BREAK_TO_DEBUGGER();
1149 		goto res_create_fail;
1150 	}
1151 
1152 
1153 	irq_init_data.ctx = dc->ctx;
1154 	pool->base.irqs = dal_irq_service_dce120_create(&irq_init_data);
1155 	if (!pool->base.irqs)
1156 		goto irqs_create_fail;
1157 
1158 	/* VG20: Pipe harvesting enabled, retrieve valid pipe fuses */
1159 	if (is_vg20)
1160 		pipe_fuses = read_pipe_fuses(ctx);
1161 
1162 	/* index to valid pipe resource */
1163 	j = 0;
1164 	for (i = 0; i < pool->base.pipe_count; i++) {
1165 		if (is_vg20) {
1166 			if ((pipe_fuses & (1 << i)) != 0) {
1167 				dm_error("DC: skip invalid pipe %d!\n", i);
1168 				continue;
1169 			}
1170 		}
1171 
1172 		pool->base.timing_generators[j] =
1173 				dce120_timing_generator_create(
1174 					ctx,
1175 					i,
1176 					&dce120_tg_offsets[i]);
1177 		if (pool->base.timing_generators[j] == NULL) {
1178 			BREAK_TO_DEBUGGER();
1179 			dm_error("DC: failed to create tg!\n");
1180 			goto controller_create_fail;
1181 		}
1182 
1183 		pool->base.mis[j] = dce120_mem_input_create(ctx, i);
1184 
1185 		if (pool->base.mis[j] == NULL) {
1186 			BREAK_TO_DEBUGGER();
1187 			dm_error(
1188 				"DC: failed to create memory input!\n");
1189 			goto controller_create_fail;
1190 		}
1191 
1192 		pool->base.ipps[j] = dce120_ipp_create(ctx, i);
1193 		if (pool->base.ipps[i] == NULL) {
1194 			BREAK_TO_DEBUGGER();
1195 			dm_error(
1196 				"DC: failed to create input pixel processor!\n");
1197 			goto controller_create_fail;
1198 		}
1199 
1200 		pool->base.transforms[j] = dce120_transform_create(ctx, i);
1201 		if (pool->base.transforms[i] == NULL) {
1202 			BREAK_TO_DEBUGGER();
1203 			dm_error(
1204 				"DC: failed to create transform!\n");
1205 			goto res_create_fail;
1206 		}
1207 
1208 		pool->base.opps[j] = dce120_opp_create(
1209 			ctx,
1210 			i);
1211 		if (pool->base.opps[j] == NULL) {
1212 			BREAK_TO_DEBUGGER();
1213 			dm_error(
1214 				"DC: failed to create output pixel processor!\n");
1215 		}
1216 
1217 		/* check next valid pipe */
1218 		j++;
1219 	}
1220 
1221 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1222 		pool->base.engines[i] = dce120_aux_engine_create(ctx, i);
1223 		if (pool->base.engines[i] == NULL) {
1224 			BREAK_TO_DEBUGGER();
1225 			dm_error(
1226 				"DC:failed to create aux engine!!\n");
1227 			goto res_create_fail;
1228 		}
1229 		pool->base.hw_i2cs[i] = dce120_i2c_hw_create(ctx, i);
1230 		if (pool->base.hw_i2cs[i] == NULL) {
1231 			BREAK_TO_DEBUGGER();
1232 			dm_error(
1233 				"DC:failed to create i2c engine!!\n");
1234 			goto res_create_fail;
1235 		}
1236 		pool->base.sw_i2cs[i] = NULL;
1237 	}
1238 
1239 	/* valid pipe num */
1240 	pool->base.pipe_count = j;
1241 	pool->base.timing_generator_count = j;
1242 
1243 	if (is_vg20)
1244 		res_funcs = &dce121_res_create_funcs;
1245 	else
1246 		res_funcs = &res_create_funcs;
1247 
1248 	if (!resource_construct(num_virtual_links, dc, &pool->base, res_funcs))
1249 		goto res_create_fail;
1250 
1251 	/* Create hardware sequencer */
1252 	if (!dce120_hw_sequencer_create(dc))
1253 		goto controller_create_fail;
1254 
1255 	dc->caps.max_planes =  pool->base.pipe_count;
1256 
1257 	for (i = 0; i < dc->caps.max_planes; ++i)
1258 		dc->caps.planes[i] = plane_cap;
1259 
1260 	bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1261 
1262 	bw_calcs_data_update_from_pplib(dc);
1263 
1264 	return true;
1265 
1266 irqs_create_fail:
1267 controller_create_fail:
1268 clk_src_create_fail:
1269 res_create_fail:
1270 
1271 	dce120_resource_destruct(pool);
1272 
1273 	return false;
1274 }
1275 
1276 struct resource_pool *dce120_create_resource_pool(
1277 	uint8_t num_virtual_links,
1278 	struct dc *dc)
1279 {
1280 	struct dce110_resource_pool *pool =
1281 		kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1282 
1283 	if (!pool)
1284 		return NULL;
1285 
1286 	if (dce120_resource_construct(num_virtual_links, dc, pool))
1287 		return &pool->base;
1288 
1289 	kfree(pool);
1290 	BREAK_TO_DEBUGGER();
1291 	return NULL;
1292 }
1293