2 * Copyright 2012-15 Advanced Micro Devices, Inc.cls
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:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
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.
27 #include "dm_services.h"
30 #include "stream_encoder.h"
32 #include "include/irq_service_interface.h"
33 #include "dce120_resource.h"
35 #include "../dce/dce_dccg.h"
36 #include "dce112/dce112_resource.h"
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"
47 #include "dce110/dce110_hw_sequencer.h"
48 #include "dce120/dce120_hw_sequencer.h"
49 #include "dce/dce_transform.h"
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"
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"
67 #include "dce100/dce100_resource.h"
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
86 enum dce120_clk_src_array_id {
97 static const struct dce110_timing_generator_offsets dce120_tg_offsets[] = {
99 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
102 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
105 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
108 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
111 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
114 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL),
118 /* begin *********************
119 * macros to expend register list macro defined in HW object header file */
121 #define BASE_INNER(seg) \
122 DCE_BASE__INST0_SEG ## seg
124 #define NBIO_BASE_INNER(seg) \
125 NBIF_BASE__INST0_SEG ## seg
127 #define NBIO_BASE(seg) \
130 /* compile time expand base address. */
134 #define SR(reg_name)\
135 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
138 #define SRI(reg_name, block, id)\
139 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
140 mm ## block ## id ## _ ## reg_name
142 /* macros to expend register list macro defined in HW object header file
143 * end *********************/
146 static const struct dce_dmcu_registers dmcu_regs = {
147 DMCU_DCE110_COMMON_REG_LIST()
150 static const struct dce_dmcu_shift dmcu_shift = {
151 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
154 static const struct dce_dmcu_mask dmcu_mask = {
155 DMCU_MASK_SH_LIST_DCE110(_MASK)
158 static const struct dce_abm_registers abm_regs = {
159 ABM_DCE110_COMMON_REG_LIST()
162 static const struct dce_abm_shift abm_shift = {
163 ABM_MASK_SH_LIST_DCE110(__SHIFT)
166 static const struct dce_abm_mask abm_mask = {
167 ABM_MASK_SH_LIST_DCE110(_MASK)
170 #define ipp_regs(id)\
172 IPP_DCE110_REG_LIST_DCE_BASE(id)\
175 static const struct dce_ipp_registers ipp_regs[] = {
184 static const struct dce_ipp_shift ipp_shift = {
185 IPP_DCE120_MASK_SH_LIST_SOC_BASE(__SHIFT)
188 static const struct dce_ipp_mask ipp_mask = {
189 IPP_DCE120_MASK_SH_LIST_SOC_BASE(_MASK)
192 #define transform_regs(id)\
194 XFM_COMMON_REG_LIST_DCE110(id)\
197 static const struct dce_transform_registers xfm_regs[] = {
206 static const struct dce_transform_shift xfm_shift = {
207 XFM_COMMON_MASK_SH_LIST_SOC_BASE(__SHIFT)
210 static const struct dce_transform_mask xfm_mask = {
211 XFM_COMMON_MASK_SH_LIST_SOC_BASE(_MASK)
214 #define aux_regs(id)\
219 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
228 #define hpd_regs(id)\
233 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
242 #define link_regs(id)\
244 LE_DCE120_REG_LIST(id), \
245 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
248 static const struct dce110_link_enc_registers link_enc_regs[] = {
259 #define stream_enc_regs(id)\
261 SE_COMMON_REG_LIST(id),\
265 static const struct dce110_stream_enc_registers stream_enc_regs[] = {
274 static const struct dce_stream_encoder_shift se_shift = {
275 SE_COMMON_MASK_SH_LIST_DCE120(__SHIFT)
278 static const struct dce_stream_encoder_mask se_mask = {
279 SE_COMMON_MASK_SH_LIST_DCE120(_MASK)
282 #define opp_regs(id)\
284 OPP_DCE_120_REG_LIST(id),\
287 static const struct dce_opp_registers opp_regs[] = {
296 static const struct dce_opp_shift opp_shift = {
297 OPP_COMMON_MASK_SH_LIST_DCE_120(__SHIFT)
300 static const struct dce_opp_mask opp_mask = {
301 OPP_COMMON_MASK_SH_LIST_DCE_120(_MASK)
303 #define aux_engine_regs(id)\
305 AUX_COMMON_REG_LIST(id), \
306 .AUX_RESET_MASK = 0 \
309 static const struct dce110_aux_registers aux_engine_regs[] = {
318 #define audio_regs(id)\
320 AUD_COMMON_REG_LIST(id)\
323 static const struct dce_audio_registers audio_regs[] = {
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)
337 static const struct dce_audio_shift audio_shift = {
338 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
341 static const struct dce_aduio_mask audio_mask = {
342 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
345 #define clk_src_regs(index, id)\
347 CS_COMMON_REG_LIST_DCE_112(id),\
350 static const struct dce110_clk_src_regs clk_src_regs[] = {
359 static const struct dce110_clk_src_shift cs_shift = {
360 CS_COMMON_MASK_SH_LIST_DCE_112(__SHIFT)
363 static const struct dce110_clk_src_mask cs_mask = {
364 CS_COMMON_MASK_SH_LIST_DCE_112(_MASK)
367 struct output_pixel_processor *dce120_opp_create(
368 struct dc_context *ctx,
371 struct dce110_opp *opp =
372 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
377 dce110_opp_construct(opp,
378 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
381 struct aux_engine *dce120_aux_engine_create(
382 struct dc_context *ctx,
385 struct aux_engine_dce110 *aux_engine =
386 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
391 dce110_aux_engine_construct(aux_engine, ctx, inst,
392 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
393 &aux_engine_regs[inst]);
395 return &aux_engine->base;
397 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
399 static const struct dce_i2c_registers i2c_hw_regs[] = {
408 static const struct dce_i2c_shift i2c_shifts = {
409 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
412 static const struct dce_i2c_mask i2c_masks = {
413 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
416 struct dce_i2c_hw *dce120_i2c_hw_create(
417 struct dc_context *ctx,
420 struct dce_i2c_hw *dce_i2c_hw =
421 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
426 dce112_i2c_hw_construct(dce_i2c_hw, ctx, inst,
427 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
431 static const struct bios_registers bios_regs = {
432 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 + NBIO_BASE(mmBIOS_SCRATCH_6_BASE_IDX)
435 static const struct resource_caps res_cap = {
436 .num_timing_generator = 6,
438 .num_stream_encoder = 6,
443 static const struct dc_debug_options debug_defaults = {
444 .disable_clock_gate = true,
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,
454 struct dce110_clk_src *clk_src =
455 kzalloc(sizeof(*clk_src), GFP_KERNEL);
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;
470 void dce120_clock_source_destroy(struct clock_source **clk_src)
472 kfree(TO_DCE110_CLK_SRC(*clk_src));
477 bool dce120_hw_sequencer_create(struct dc *dc)
479 /* All registers used by dce11.2 match those in dce11 in offset and
482 dce120_hw_sequencer_construct(dc);
484 /*TODO Move to separate file and Override what is needed */
489 static struct timing_generator *dce120_timing_generator_create(
490 struct dc_context *ctx,
492 const struct dce110_timing_generator_offsets *offsets)
494 struct dce110_timing_generator *tg110 =
495 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
500 dce120_timing_generator_construct(tg110, ctx, instance, offsets);
504 static void dce120_transform_destroy(struct transform **xfm)
506 kfree(TO_DCE_TRANSFORM(*xfm));
510 static void destruct(struct dce110_resource_pool *pool)
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]);
518 if (pool->base.transforms[i] != NULL)
519 dce120_transform_destroy(&pool->base.transforms[i]);
521 if (pool->base.ipps[i] != NULL)
522 dce_ipp_destroy(&pool->base.ipps[i]);
524 if (pool->base.mis[i] != NULL) {
525 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
526 pool->base.mis[i] = NULL;
529 if (pool->base.irqs != NULL) {
530 dal_irq_service_destroy(&pool->base.irqs);
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;
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;
546 if (pool->base.sw_i2cs[i] != NULL) {
547 kfree(pool->base.sw_i2cs[i]);
548 pool->base.sw_i2cs[i] = NULL;
552 for (i = 0; i < pool->base.audio_count; i++) {
553 if (pool->base.audios[i])
554 dce_aud_destroy(&pool->base.audios[i]);
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]));
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]);
568 if (pool->base.dp_clock_source != NULL)
569 dce120_clock_source_destroy(&pool->base.dp_clock_source);
571 if (pool->base.abm != NULL)
572 dce_abm_destroy(&pool->base.abm);
574 if (pool->base.dmcu != NULL)
575 dce_dmcu_destroy(&pool->base.dmcu);
577 if (pool->base.dccg != NULL)
578 dce_dccg_destroy(&pool->base.dccg);
581 static void read_dce_straps(
582 struct dc_context *ctx,
583 struct resource_straps *straps)
585 uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0);
587 straps->audio_stream_number = get_reg_field_value(reg_val,
589 AUDIO_STREAM_NUMBER);
590 straps->hdmi_disable = get_reg_field_value(reg_val,
594 reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0);
595 straps->dc_pinstraps_audio = get_reg_field_value(reg_val,
600 static struct audio *create_audio(
601 struct dc_context *ctx, unsigned int inst)
603 return dce_audio_create(ctx, inst,
604 &audio_regs[inst], &audio_shift, &audio_mask);
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 .ycbcr420_supported = true,
611 .flags.bits.IS_HBR2_CAPABLE = true,
612 .flags.bits.IS_HBR3_CAPABLE = true,
613 .flags.bits.IS_TPS3_CAPABLE = true,
614 .flags.bits.IS_TPS4_CAPABLE = true,
617 static struct link_encoder *dce120_link_encoder_create(
618 const struct encoder_init_data *enc_init_data)
620 struct dce110_link_encoder *enc110 =
621 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
626 dce110_link_encoder_construct(enc110,
629 &link_enc_regs[enc_init_data->transmitter],
630 &link_enc_aux_regs[enc_init_data->channel - 1],
631 &link_enc_hpd_regs[enc_init_data->hpd_source]);
633 return &enc110->base;
636 static struct input_pixel_processor *dce120_ipp_create(
637 struct dc_context *ctx, uint32_t inst)
639 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
646 dce_ipp_construct(ipp, ctx, inst,
647 &ipp_regs[inst], &ipp_shift, &ipp_mask);
651 static struct stream_encoder *dce120_stream_encoder_create(
652 enum engine_id eng_id,
653 struct dc_context *ctx)
655 struct dce110_stream_encoder *enc110 =
656 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
661 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
662 &stream_enc_regs[eng_id],
663 &se_shift, &se_mask);
664 return &enc110->base;
667 #define SRII(reg_name, block, id)\
668 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
669 mm ## block ## id ## _ ## reg_name
671 static const struct dce_hwseq_registers hwseq_reg = {
672 HWSEQ_DCE120_REG_LIST()
675 static const struct dce_hwseq_shift hwseq_shift = {
676 HWSEQ_DCE12_MASK_SH_LIST(__SHIFT)
679 static const struct dce_hwseq_mask hwseq_mask = {
680 HWSEQ_DCE12_MASK_SH_LIST(_MASK)
683 static struct dce_hwseq *dce120_hwseq_create(
684 struct dc_context *ctx)
686 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
690 hws->regs = &hwseq_reg;
691 hws->shifts = &hwseq_shift;
692 hws->masks = &hwseq_mask;
697 static const struct resource_create_funcs res_create_funcs = {
698 .read_dce_straps = read_dce_straps,
699 .create_audio = create_audio,
700 .create_stream_encoder = dce120_stream_encoder_create,
701 .create_hwseq = dce120_hwseq_create,
704 #define mi_inst_regs(id) { MI_DCE12_REG_LIST(id) }
705 static const struct dce_mem_input_registers mi_regs[] = {
714 static const struct dce_mem_input_shift mi_shifts = {
715 MI_DCE12_MASK_SH_LIST(__SHIFT)
718 static const struct dce_mem_input_mask mi_masks = {
719 MI_DCE12_MASK_SH_LIST(_MASK)
722 static struct mem_input *dce120_mem_input_create(
723 struct dc_context *ctx,
726 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
734 dce120_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
735 return &dce_mi->base;
738 static struct transform *dce120_transform_create(
739 struct dc_context *ctx,
742 struct dce_transform *transform =
743 kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
748 dce_transform_construct(transform, ctx, inst,
749 &xfm_regs[inst], &xfm_shift, &xfm_mask);
750 transform->lb_memory_size = 0x1404; /*5124*/
751 return &transform->base;
754 static void dce120_destroy_resource_pool(struct resource_pool **pool)
756 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
758 destruct(dce110_pool);
763 static const struct resource_funcs dce120_res_pool_funcs = {
764 .destroy = dce120_destroy_resource_pool,
765 .link_enc_create = dce120_link_encoder_create,
766 .validate_bandwidth = dce112_validate_bandwidth,
767 .validate_plane = dce100_validate_plane,
768 .add_stream_to_ctx = dce112_add_stream_to_ctx
771 static void bw_calcs_data_update_from_pplib(struct dc *dc)
773 struct dm_pp_clock_levels_with_latency eng_clks = {0};
774 struct dm_pp_clock_levels_with_latency mem_clks = {0};
775 struct dm_pp_wm_sets_with_clock_ranges clk_ranges = {0};
778 unsigned int latency;
781 if (!dm_pp_get_clock_levels_by_type_with_latency(
783 DM_PP_CLOCK_TYPE_ENGINE_CLK,
784 &eng_clks) || eng_clks.num_levels == 0) {
786 eng_clks.num_levels = 8;
789 for (i = 0; i < eng_clks.num_levels; i++) {
790 eng_clks.data[i].clocks_in_khz = clk;
795 /* convert all the clock fro kHz to fix point mHz TODO: wloop data */
796 dc->bw_vbios->high_sclk = bw_frc_to_fixed(
797 eng_clks.data[eng_clks.num_levels-1].clocks_in_khz, 1000);
798 dc->bw_vbios->mid1_sclk = bw_frc_to_fixed(
799 eng_clks.data[eng_clks.num_levels/8].clocks_in_khz, 1000);
800 dc->bw_vbios->mid2_sclk = bw_frc_to_fixed(
801 eng_clks.data[eng_clks.num_levels*2/8].clocks_in_khz, 1000);
802 dc->bw_vbios->mid3_sclk = bw_frc_to_fixed(
803 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz, 1000);
804 dc->bw_vbios->mid4_sclk = bw_frc_to_fixed(
805 eng_clks.data[eng_clks.num_levels*4/8].clocks_in_khz, 1000);
806 dc->bw_vbios->mid5_sclk = bw_frc_to_fixed(
807 eng_clks.data[eng_clks.num_levels*5/8].clocks_in_khz, 1000);
808 dc->bw_vbios->mid6_sclk = bw_frc_to_fixed(
809 eng_clks.data[eng_clks.num_levels*6/8].clocks_in_khz, 1000);
810 dc->bw_vbios->low_sclk = bw_frc_to_fixed(
811 eng_clks.data[0].clocks_in_khz, 1000);
814 if (!dm_pp_get_clock_levels_by_type_with_latency(
816 DM_PP_CLOCK_TYPE_MEMORY_CLK,
817 &mem_clks) || mem_clks.num_levels == 0) {
819 mem_clks.num_levels = 3;
823 for (i = 0; i < eng_clks.num_levels; i++) {
824 mem_clks.data[i].clocks_in_khz = clk;
825 mem_clks.data[i].latency_in_us = latency;
832 /* we don't need to call PPLIB for validation clock since they
833 * also give us the highest sclk and highest mclk (UMA clock).
834 * ALSO always convert UMA clock (from PPLIB) to YCLK (HW formula):
835 * YCLK = UMACLK*m_memoryTypeMultiplier
837 dc->bw_vbios->low_yclk = bw_frc_to_fixed(
838 mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
839 dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
840 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
842 dc->bw_vbios->high_yclk = bw_frc_to_fixed(
843 mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
846 /* Now notify PPLib/SMU about which Watermarks sets they should select
847 * depending on DPM state they are in. And update BW MGR GFX Engine and
848 * Memory clock member variables for Watermarks calculations for each
851 clk_ranges.num_wm_sets = 4;
852 clk_ranges.wm_clk_ranges[0].wm_set_id = WM_SET_A;
853 clk_ranges.wm_clk_ranges[0].wm_min_eng_clk_in_khz =
854 eng_clks.data[0].clocks_in_khz;
855 clk_ranges.wm_clk_ranges[0].wm_max_eng_clk_in_khz =
856 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
857 clk_ranges.wm_clk_ranges[0].wm_min_mem_clk_in_khz =
858 mem_clks.data[0].clocks_in_khz;
859 clk_ranges.wm_clk_ranges[0].wm_max_mem_clk_in_khz =
860 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
862 clk_ranges.wm_clk_ranges[1].wm_set_id = WM_SET_B;
863 clk_ranges.wm_clk_ranges[1].wm_min_eng_clk_in_khz =
864 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
865 /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
866 clk_ranges.wm_clk_ranges[1].wm_max_eng_clk_in_khz = 5000000;
867 clk_ranges.wm_clk_ranges[1].wm_min_mem_clk_in_khz =
868 mem_clks.data[0].clocks_in_khz;
869 clk_ranges.wm_clk_ranges[1].wm_max_mem_clk_in_khz =
870 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1;
872 clk_ranges.wm_clk_ranges[2].wm_set_id = WM_SET_C;
873 clk_ranges.wm_clk_ranges[2].wm_min_eng_clk_in_khz =
874 eng_clks.data[0].clocks_in_khz;
875 clk_ranges.wm_clk_ranges[2].wm_max_eng_clk_in_khz =
876 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1;
877 clk_ranges.wm_clk_ranges[2].wm_min_mem_clk_in_khz =
878 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
879 /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
880 clk_ranges.wm_clk_ranges[2].wm_max_mem_clk_in_khz = 5000000;
882 clk_ranges.wm_clk_ranges[3].wm_set_id = WM_SET_D;
883 clk_ranges.wm_clk_ranges[3].wm_min_eng_clk_in_khz =
884 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz;
885 /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */
886 clk_ranges.wm_clk_ranges[3].wm_max_eng_clk_in_khz = 5000000;
887 clk_ranges.wm_clk_ranges[3].wm_min_mem_clk_in_khz =
888 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz;
889 /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */
890 clk_ranges.wm_clk_ranges[3].wm_max_mem_clk_in_khz = 5000000;
892 /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
893 dm_pp_notify_wm_clock_changes(dc->ctx, &clk_ranges);
896 static uint32_t read_pipe_fuses(struct dc_context *ctx)
898 uint32_t value = dm_read_reg_soc15(ctx, mmCC_DC_PIPE_DIS, 0);
899 /* VG20 support max 6 pipes */
900 value = value & 0x3f;
904 static bool construct(
905 uint8_t num_virtual_links,
907 struct dce110_resource_pool *pool)
911 struct dc_context *ctx = dc->ctx;
912 struct irq_service_init_data irq_init_data;
913 bool harvest_enabled = ASICREV_IS_VEGA20_P(ctx->asic_id.hw_internal_rev);
916 ctx->dc_bios->regs = &bios_regs;
918 pool->base.res_cap = &res_cap;
919 pool->base.funcs = &dce120_res_pool_funcs;
921 /* TODO: Fill more data from GreenlandAsicCapability.cpp */
922 pool->base.pipe_count = res_cap.num_timing_generator;
923 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
924 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
926 dc->caps.max_downscale_ratio = 200;
927 dc->caps.i2c_speed_in_khz = 100;
928 dc->caps.max_cursor_size = 128;
929 dc->caps.dual_link_dvi = true;
930 dc->caps.psp_setup_panel_mode = true;
932 dc->debug = debug_defaults;
934 /*************************************************
936 *************************************************/
938 pool->base.clock_sources[DCE120_CLK_SRC_PLL0] =
939 dce120_clock_source_create(ctx, ctx->dc_bios,
940 CLOCK_SOURCE_COMBO_PHY_PLL0,
941 &clk_src_regs[0], false);
942 pool->base.clock_sources[DCE120_CLK_SRC_PLL1] =
943 dce120_clock_source_create(ctx, ctx->dc_bios,
944 CLOCK_SOURCE_COMBO_PHY_PLL1,
945 &clk_src_regs[1], false);
946 pool->base.clock_sources[DCE120_CLK_SRC_PLL2] =
947 dce120_clock_source_create(ctx, ctx->dc_bios,
948 CLOCK_SOURCE_COMBO_PHY_PLL2,
949 &clk_src_regs[2], false);
950 pool->base.clock_sources[DCE120_CLK_SRC_PLL3] =
951 dce120_clock_source_create(ctx, ctx->dc_bios,
952 CLOCK_SOURCE_COMBO_PHY_PLL3,
953 &clk_src_regs[3], false);
954 pool->base.clock_sources[DCE120_CLK_SRC_PLL4] =
955 dce120_clock_source_create(ctx, ctx->dc_bios,
956 CLOCK_SOURCE_COMBO_PHY_PLL4,
957 &clk_src_regs[4], false);
958 pool->base.clock_sources[DCE120_CLK_SRC_PLL5] =
959 dce120_clock_source_create(ctx, ctx->dc_bios,
960 CLOCK_SOURCE_COMBO_PHY_PLL5,
961 &clk_src_regs[5], false);
962 pool->base.clk_src_count = DCE120_CLK_SRC_TOTAL;
964 pool->base.dp_clock_source =
965 dce120_clock_source_create(ctx, ctx->dc_bios,
966 CLOCK_SOURCE_ID_DP_DTO,
967 &clk_src_regs[0], true);
969 for (i = 0; i < pool->base.clk_src_count; i++) {
970 if (pool->base.clock_sources[i] == NULL) {
971 dm_error("DC: failed to create clock sources!\n");
973 goto clk_src_create_fail;
977 pool->base.dccg = dce120_dccg_create(ctx);
978 if (pool->base.dccg == NULL) {
979 dm_error("DC: failed to create display clock!\n");
981 goto dccg_create_fail;
984 pool->base.dmcu = dce_dmcu_create(ctx,
988 if (pool->base.dmcu == NULL) {
989 dm_error("DC: failed to create dmcu!\n");
991 goto res_create_fail;
994 pool->base.abm = dce_abm_create(ctx,
998 if (pool->base.abm == NULL) {
999 dm_error("DC: failed to create abm!\n");
1000 BREAK_TO_DEBUGGER();
1001 goto res_create_fail;
1005 irq_init_data.ctx = dc->ctx;
1006 pool->base.irqs = dal_irq_service_dce120_create(&irq_init_data);
1007 if (!pool->base.irqs)
1008 goto irqs_create_fail;
1010 /* retrieve valid pipe fuses */
1011 if (harvest_enabled)
1012 pipe_fuses = read_pipe_fuses(ctx);
1014 /* index to valid pipe resource */
1016 for (i = 0; i < pool->base.pipe_count; i++) {
1017 if (harvest_enabled) {
1018 if ((pipe_fuses & (1 << i)) != 0) {
1019 dm_error("DC: skip invalid pipe %d!\n", i);
1024 pool->base.timing_generators[j] =
1025 dce120_timing_generator_create(
1028 &dce120_tg_offsets[i]);
1029 if (pool->base.timing_generators[j] == NULL) {
1030 BREAK_TO_DEBUGGER();
1031 dm_error("DC: failed to create tg!\n");
1032 goto controller_create_fail;
1035 pool->base.mis[j] = dce120_mem_input_create(ctx, i);
1037 if (pool->base.mis[j] == NULL) {
1038 BREAK_TO_DEBUGGER();
1040 "DC: failed to create memory input!\n");
1041 goto controller_create_fail;
1044 pool->base.ipps[j] = dce120_ipp_create(ctx, i);
1045 if (pool->base.ipps[i] == NULL) {
1046 BREAK_TO_DEBUGGER();
1048 "DC: failed to create input pixel processor!\n");
1049 goto controller_create_fail;
1052 pool->base.transforms[j] = dce120_transform_create(ctx, i);
1053 if (pool->base.transforms[i] == NULL) {
1054 BREAK_TO_DEBUGGER();
1056 "DC: failed to create transform!\n");
1057 goto res_create_fail;
1060 pool->base.opps[j] = dce120_opp_create(
1063 if (pool->base.opps[j] == NULL) {
1064 BREAK_TO_DEBUGGER();
1066 "DC: failed to create output pixel processor!\n");
1069 /* check next valid pipe */
1073 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1074 pool->base.engines[i] = dce120_aux_engine_create(ctx, i);
1075 if (pool->base.engines[i] == NULL) {
1076 BREAK_TO_DEBUGGER();
1078 "DC:failed to create aux engine!!\n");
1079 goto res_create_fail;
1081 pool->base.hw_i2cs[i] = dce120_i2c_hw_create(ctx, i);
1082 if (pool->base.hw_i2cs[i] == NULL) {
1083 BREAK_TO_DEBUGGER();
1085 "DC:failed to create i2c engine!!\n");
1086 goto res_create_fail;
1088 pool->base.sw_i2cs[i] = NULL;
1091 /* valid pipe num */
1092 pool->base.pipe_count = j;
1093 pool->base.timing_generator_count = j;
1095 if (!resource_construct(num_virtual_links, dc, &pool->base,
1097 goto res_create_fail;
1099 /* Create hardware sequencer */
1100 if (!dce120_hw_sequencer_create(dc))
1101 goto controller_create_fail;
1103 dc->caps.max_planes = pool->base.pipe_count;
1105 bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id);
1107 bw_calcs_data_update_from_pplib(dc);
1112 controller_create_fail:
1114 clk_src_create_fail:
1122 struct resource_pool *dce120_create_resource_pool(
1123 uint8_t num_virtual_links,
1126 struct dce110_resource_pool *pool =
1127 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1132 if (construct(num_virtual_links, dc, pool))
1135 BREAK_TO_DEBUGGER();