2 * Copyright 2018 Advanced Micro Devices, Inc.
3 * Copyright 2019 Raptor Engineering, LLC
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 <linux/slab.h>
29 #include "dm_services.h"
32 #include "dcn21_init.h"
35 #include "include/irq_service_interface.h"
36 #include "dcn20/dcn20_resource.h"
39 #include "dcn10/dcn10_hubp.h"
40 #include "dcn10/dcn10_ipp.h"
41 #include "dcn20/dcn20_hubbub.h"
42 #include "dcn20/dcn20_mpc.h"
43 #include "dcn20/dcn20_hubp.h"
44 #include "dcn21_hubp.h"
45 #include "irq/dcn21/irq_service_dcn21.h"
46 #include "dcn20/dcn20_dpp.h"
47 #include "dcn20/dcn20_optc.h"
48 #include "dcn21/dcn21_hwseq.h"
49 #include "dce110/dce110_hw_sequencer.h"
50 #include "dcn20/dcn20_opp.h"
51 #include "dcn20/dcn20_dsc.h"
52 #include "dcn21/dcn21_link_encoder.h"
53 #include "dcn20/dcn20_stream_encoder.h"
54 #include "dce/dce_clock_source.h"
55 #include "dce/dce_audio.h"
56 #include "dce/dce_hwseq.h"
57 #include "virtual/virtual_stream_encoder.h"
58 #include "dce110/dce110_resource.h"
59 #include "dml/display_mode_vba.h"
60 #include "dcn20/dcn20_dccg.h"
61 #include "dcn21_hubbub.h"
62 #include "dcn10/dcn10_resource.h"
64 #include "dcn20/dcn20_dwb.h"
65 #include "dcn20/dcn20_mmhubbub.h"
66 #include "dpcs/dpcs_2_1_0_offset.h"
67 #include "dpcs/dpcs_2_1_0_sh_mask.h"
69 #include "renoir_ip_offset.h"
70 #include "dcn/dcn_2_1_0_offset.h"
71 #include "dcn/dcn_2_1_0_sh_mask.h"
73 #include "nbio/nbio_7_0_offset.h"
75 #include "mmhub/mmhub_2_0_0_offset.h"
76 #include "mmhub/mmhub_2_0_0_sh_mask.h"
78 #include "reg_helper.h"
79 #include "dce/dce_abm.h"
80 #include "dce/dce_dmcu.h"
81 #include "dce/dce_aux.h"
82 #include "dce/dce_i2c.h"
83 #include "dcn21_resource.h"
84 #include "vm_helper.h"
85 #include "dcn20/dcn20_vmid.h"
86 #include "../dce/dmub_psr.h"
88 #define SOC_BOUNDING_BOX_VALID false
89 #define DC_LOGGER_INIT(logger)
92 struct _vcs_dpi_ip_params_st dcn2_1_ip
= {
96 .gpuvm_max_page_table_levels
= 1,
97 .hostvm_max_page_table_levels
= 4,
98 .hostvm_cached_page_table_levels
= 2,
100 .rob_buffer_size_kbytes
= 168,
101 .det_buffer_size_kbytes
= 164,
102 .dpte_buffer_size_in_pte_reqs_luma
= 44,
103 .dpte_buffer_size_in_pte_reqs_chroma
= 42,//todo
104 .dpp_output_buffer_pixels
= 2560,
105 .opp_output_buffer_lines
= 1,
106 .pixel_chunk_size_kbytes
= 8,
108 .max_page_table_levels
= 4,
109 .pte_chunk_size_kbytes
= 2,
110 .meta_chunk_size_kbytes
= 2,
111 .writeback_chunk_size_kbytes
= 2,
112 .line_buffer_size_bits
= 789504,
113 .is_line_buffer_bpp_fixed
= 0,
114 .line_buffer_fixed_bpp
= 0,
115 .dcc_supported
= true,
116 .max_line_buffer_lines
= 12,
117 .writeback_luma_buffer_size_kbytes
= 12,
118 .writeback_chroma_buffer_size_kbytes
= 8,
119 .writeback_chroma_line_buffer_width_pixels
= 4,
120 .writeback_max_hscl_ratio
= 1,
121 .writeback_max_vscl_ratio
= 1,
122 .writeback_min_hscl_ratio
= 1,
123 .writeback_min_vscl_ratio
= 1,
124 .writeback_max_hscl_taps
= 12,
125 .writeback_max_vscl_taps
= 12,
126 .writeback_line_buffer_luma_buffer_size
= 0,
127 .writeback_line_buffer_chroma_buffer_size
= 14643,
128 .cursor_buffer_size
= 8,
129 .cursor_chunk_size
= 2,
133 .max_dchub_pscl_bw_pix_per_clk
= 4,
134 .max_pscl_lb_bw_pix_per_clk
= 2,
135 .max_lb_vscl_bw_pix_per_clk
= 4,
136 .max_vscl_hscl_bw_pix_per_clk
= 4,
143 .dispclk_ramp_margin_percent
= 1,
144 .underscan_factor
= 1.10,
145 .min_vblank_lines
= 32, //
146 .dppclk_delay_subtotal
= 77, //
147 .dppclk_delay_scl_lb_only
= 16,
148 .dppclk_delay_scl
= 50,
149 .dppclk_delay_cnvc_formatter
= 8,
150 .dppclk_delay_cnvc_cursor
= 6,
151 .dispclk_delay_subtotal
= 87, //
152 .dcfclk_cstate_latency
= 10, // SRExitTime
153 .max_inter_dcn_tile_repeaters
= 8,
155 .xfc_supported
= false,
156 .xfc_fill_bw_overhead_percent
= 10.0,
157 .xfc_fill_constant_bytes
= 0,
161 struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc
= {
166 .fabricclk_mhz
= 600.0,
167 .dispclk_mhz
= 618.0,
171 .dscclk_mhz
= 205.67,
172 .dram_speed_mts
= 1600.0,
177 .fabricclk_mhz
= 600.0,
178 .dispclk_mhz
= 618.0,
182 .dscclk_mhz
= 205.67,
183 .dram_speed_mts
= 1600.0,
188 .fabricclk_mhz
= 1066.0,
189 .dispclk_mhz
= 888.0,
193 .dscclk_mhz
= 287.67,
194 .dram_speed_mts
= 2133.0,
199 .fabricclk_mhz
= 1600.0,
200 .dispclk_mhz
= 1015.0,
201 .dppclk_mhz
= 1015.0,
204 .dscclk_mhz
= 318.334,
205 .dram_speed_mts
= 4266.0,
210 .fabricclk_mhz
= 1600.0,
211 .dispclk_mhz
= 1395.0,
212 .dppclk_mhz
= 1285.0,
213 .phyclk_mhz
= 1325.0,
216 .dram_speed_mts
= 4266.0,
218 /*Extra state, no dispclk ramping*/
222 .fabricclk_mhz
= 1600.0,
223 .dispclk_mhz
= 1395.0,
224 .dppclk_mhz
= 1285.0,
225 .phyclk_mhz
= 1325.0,
228 .dram_speed_mts
= 4266.0,
233 .sr_exit_time_us
= 12.5,
234 .sr_enter_plus_exit_time_us
= 17.0,
235 .urgent_latency_us
= 4.0,
236 .urgent_latency_pixel_data_only_us
= 4.0,
237 .urgent_latency_pixel_mixed_with_vm_data_us
= 4.0,
238 .urgent_latency_vm_data_only_us
= 4.0,
239 .urgent_out_of_order_return_per_channel_pixel_only_bytes
= 4096,
240 .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes
= 4096,
241 .urgent_out_of_order_return_per_channel_vm_only_bytes
= 4096,
242 .pct_ideal_dram_sdp_bw_after_urgent_pixel_only
= 80.0,
243 .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm
= 75.0,
244 .pct_ideal_dram_sdp_bw_after_urgent_vm_only
= 40.0,
245 .max_avg_sdp_bw_use_normal_percent
= 60.0,
246 .max_avg_dram_bw_use_normal_percent
= 100.0,
247 .writeback_latency_us
= 12.0,
248 .max_request_size_bytes
= 256,
249 .dram_channel_width_bytes
= 4,
250 .fabric_datapath_to_dcn_data_return_bytes
= 32,
251 .dcn_downspread_percent
= 0.5,
252 .downspread_percent
= 0.5,
253 .dram_page_open_time_ns
= 50.0,
254 .dram_rw_turnaround_time_ns
= 17.5,
255 .dram_return_buffer_per_channel_bytes
= 8192,
256 .round_trip_ping_latency_dcfclk_cycles
= 128,
257 .urgent_out_of_order_return_per_channel_bytes
= 4096,
258 .channel_interleave_bytes
= 256,
261 .vmm_page_size_bytes
= 4096,
262 .dram_clock_change_latency_us
= 23.84,
263 .return_bus_width_bytes
= 64,
264 .dispclk_dppclk_vco_speed_mhz
= 3600,
265 .xfc_bus_transport_time_us
= 4,
266 .xfc_xbuf_latency_tolerance_us
= 4,
267 .use_urgent_burst_bw
= 1,
272 #define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
275 #define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
278 /* begin *********************
279 * macros to expend register list macro defined in HW object header file */
282 /* TODO awful hack. fixup dcn20_dwb.h */
284 #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg
286 #define BASE(seg) BASE_INNER(seg)
288 #define SR(reg_name)\
289 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
292 #define SRI(reg_name, block, id)\
293 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
294 mm ## block ## id ## _ ## reg_name
296 #define SRIR(var_name, reg_name, block, id)\
297 .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
298 mm ## block ## id ## _ ## reg_name
300 #define SRII(reg_name, block, id)\
301 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
302 mm ## block ## id ## _ ## reg_name
304 #define DCCG_SRII(reg_name, block, id)\
305 .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
306 mm ## block ## id ## _ ## reg_name
309 #define NBIO_BASE_INNER(seg) \
310 NBIF0_BASE__INST0_SEG ## seg
312 #define NBIO_BASE(seg) \
315 #define NBIO_SR(reg_name)\
316 .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \
320 #define MMHUB_BASE_INNER(seg) \
321 MMHUB_BASE__INST0_SEG ## seg
323 #define MMHUB_BASE(seg) \
324 MMHUB_BASE_INNER(seg)
326 #define MMHUB_SR(reg_name)\
327 .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \
330 #define clk_src_regs(index, pllid)\
332 CS_COMMON_REG_LIST_DCN2_1(index, pllid),\
335 static const struct dce110_clk_src_regs clk_src_regs
[] = {
343 static const struct dce110_clk_src_shift cs_shift
= {
344 CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT
)
347 static const struct dce110_clk_src_mask cs_mask
= {
348 CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK
)
351 static const struct bios_registers bios_regs
= {
352 NBIO_SR(BIOS_SCRATCH_3
),
353 NBIO_SR(BIOS_SCRATCH_6
)
356 static const struct dce_dmcu_registers dmcu_regs
= {
357 DMCU_DCN20_REG_LIST()
360 static const struct dce_dmcu_shift dmcu_shift
= {
361 DMCU_MASK_SH_LIST_DCN10(__SHIFT
)
364 static const struct dce_dmcu_mask dmcu_mask
= {
365 DMCU_MASK_SH_LIST_DCN10(_MASK
)
368 static const struct dce_abm_registers abm_regs
= {
372 static const struct dce_abm_shift abm_shift
= {
373 ABM_MASK_SH_LIST_DCN20(__SHIFT
)
376 static const struct dce_abm_mask abm_mask
= {
377 ABM_MASK_SH_LIST_DCN20(_MASK
)
380 #define audio_regs(id)\
382 AUD_COMMON_REG_LIST(id)\
385 static const struct dce_audio_registers audio_regs
[] = {
394 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
395 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
396 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
397 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
399 static const struct dce_audio_shift audio_shift
= {
400 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT
)
403 static const struct dce_audio_mask audio_mask
= {
404 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK
)
407 static const struct dccg_registers dccg_regs
= {
408 DCCG_COMMON_REG_LIST_DCN_BASE()
411 static const struct dccg_shift dccg_shift
= {
412 DCCG_MASK_SH_LIST_DCN2(__SHIFT
)
415 static const struct dccg_mask dccg_mask
= {
416 DCCG_MASK_SH_LIST_DCN2(_MASK
)
419 #define opp_regs(id)\
421 OPP_REG_LIST_DCN20(id),\
424 static const struct dcn20_opp_registers opp_regs
[] = {
433 static const struct dcn20_opp_shift opp_shift
= {
434 OPP_MASK_SH_LIST_DCN20(__SHIFT
)
437 static const struct dcn20_opp_mask opp_mask
= {
438 OPP_MASK_SH_LIST_DCN20(_MASK
)
442 [id] = {TG_COMMON_REG_LIST_DCN2_0(id)}
444 static const struct dcn_optc_registers tg_regs
[] = {
451 static const struct dcn_optc_shift tg_shift
= {
452 TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT
)
455 static const struct dcn_optc_mask tg_mask
= {
456 TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK
)
459 static const struct dcn20_mpc_registers mpc_regs
= {
460 MPC_REG_LIST_DCN2_0(0),
461 MPC_REG_LIST_DCN2_0(1),
462 MPC_REG_LIST_DCN2_0(2),
463 MPC_REG_LIST_DCN2_0(3),
464 MPC_REG_LIST_DCN2_0(4),
465 MPC_REG_LIST_DCN2_0(5),
466 MPC_OUT_MUX_REG_LIST_DCN2_0(0),
467 MPC_OUT_MUX_REG_LIST_DCN2_0(1),
468 MPC_OUT_MUX_REG_LIST_DCN2_0(2),
469 MPC_OUT_MUX_REG_LIST_DCN2_0(3),
470 MPC_DBG_REG_LIST_DCN2_0()
473 static const struct dcn20_mpc_shift mpc_shift
= {
474 MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT
),
475 MPC_DEBUG_REG_LIST_SH_DCN20
478 static const struct dcn20_mpc_mask mpc_mask
= {
479 MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK
),
480 MPC_DEBUG_REG_LIST_MASK_DCN20
483 #define hubp_regs(id)\
485 HUBP_REG_LIST_DCN21(id)\
488 static const struct dcn_hubp2_registers hubp_regs
[] = {
495 static const struct dcn_hubp2_shift hubp_shift
= {
496 HUBP_MASK_SH_LIST_DCN21(__SHIFT
)
499 static const struct dcn_hubp2_mask hubp_mask
= {
500 HUBP_MASK_SH_LIST_DCN21(_MASK
)
503 static const struct dcn_hubbub_registers hubbub_reg
= {
504 HUBBUB_REG_LIST_DCN21()
507 static const struct dcn_hubbub_shift hubbub_shift
= {
508 HUBBUB_MASK_SH_LIST_DCN21(__SHIFT
)
511 static const struct dcn_hubbub_mask hubbub_mask
= {
512 HUBBUB_MASK_SH_LIST_DCN21(_MASK
)
516 #define vmid_regs(id)\
518 DCN20_VMID_REG_LIST(id)\
521 static const struct dcn_vmid_registers vmid_regs
[] = {
540 static const struct dcn20_vmid_shift vmid_shifts
= {
541 DCN20_VMID_MASK_SH_LIST(__SHIFT
)
544 static const struct dcn20_vmid_mask vmid_masks
= {
545 DCN20_VMID_MASK_SH_LIST(_MASK
)
548 #define dsc_regsDCN20(id)\
550 DSC_REG_LIST_DCN20(id)\
553 static const struct dcn20_dsc_registers dsc_regs
[] = {
562 static const struct dcn20_dsc_shift dsc_shift
= {
563 DSC_REG_LIST_SH_MASK_DCN20(__SHIFT
)
566 static const struct dcn20_dsc_mask dsc_mask
= {
567 DSC_REG_LIST_SH_MASK_DCN20(_MASK
)
570 #define ipp_regs(id)\
572 IPP_REG_LIST_DCN20(id),\
575 static const struct dcn10_ipp_registers ipp_regs
[] = {
582 static const struct dcn10_ipp_shift ipp_shift
= {
583 IPP_MASK_SH_LIST_DCN20(__SHIFT
)
586 static const struct dcn10_ipp_mask ipp_mask
= {
587 IPP_MASK_SH_LIST_DCN20(_MASK
),
590 #define opp_regs(id)\
592 OPP_REG_LIST_DCN20(id),\
596 #define aux_engine_regs(id)\
598 AUX_COMMON_REG_LIST0(id), \
601 .AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
604 static const struct dce110_aux_registers aux_engine_regs
[] = {
614 TF_REG_LIST_DCN20(id),\
615 TF_REG_LIST_DCN20_COMMON_APPEND(id),\
618 static const struct dcn2_dpp_registers tf_regs
[] = {
625 static const struct dcn2_dpp_shift tf_shift
= {
626 TF_REG_LIST_SH_MASK_DCN20(__SHIFT
),
627 TF_DEBUG_REG_LIST_SH_DCN20
630 static const struct dcn2_dpp_mask tf_mask
= {
631 TF_REG_LIST_SH_MASK_DCN20(_MASK
),
632 TF_DEBUG_REG_LIST_MASK_DCN20
635 #define stream_enc_regs(id)\
637 SE_DCN2_REG_LIST(id)\
640 static const struct dcn10_stream_enc_registers stream_enc_regs
[] = {
648 static const struct dce110_aux_registers_shift aux_shift
= {
649 DCN_AUX_MASK_SH_LIST(__SHIFT
)
652 static const struct dce110_aux_registers_mask aux_mask
= {
653 DCN_AUX_MASK_SH_LIST(_MASK
)
656 static const struct dcn10_stream_encoder_shift se_shift
= {
657 SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT
)
660 static const struct dcn10_stream_encoder_mask se_mask
= {
661 SE_COMMON_MASK_SH_LIST_DCN20(_MASK
)
664 static void dcn21_pp_smu_destroy(struct pp_smu_funcs
**pp_smu
);
666 static int dcn21_populate_dml_pipes_from_context(
667 struct dc
*dc
, struct dc_state
*context
, display_e2e_pipe_params_st
*pipes
);
669 static struct input_pixel_processor
*dcn21_ipp_create(
670 struct dc_context
*ctx
, uint32_t inst
)
672 struct dcn10_ipp
*ipp
=
673 kzalloc(sizeof(struct dcn10_ipp
), GFP_KERNEL
);
680 dcn20_ipp_construct(ipp
, ctx
, inst
,
681 &ipp_regs
[inst
], &ipp_shift
, &ipp_mask
);
685 static struct dpp
*dcn21_dpp_create(
686 struct dc_context
*ctx
,
689 struct dcn20_dpp
*dpp
=
690 kzalloc(sizeof(struct dcn20_dpp
), GFP_KERNEL
);
695 if (dpp2_construct(dpp
, ctx
, inst
,
696 &tf_regs
[inst
], &tf_shift
, &tf_mask
))
704 static struct dce_aux
*dcn21_aux_engine_create(
705 struct dc_context
*ctx
,
708 struct aux_engine_dce110
*aux_engine
=
709 kzalloc(sizeof(struct aux_engine_dce110
), GFP_KERNEL
);
714 dce110_aux_engine_construct(aux_engine
, ctx
, inst
,
715 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER
* AUX_TIMEOUT_PERIOD
,
716 &aux_engine_regs
[inst
],
719 ctx
->dc
->caps
.extended_aux_timeout_support
);
721 return &aux_engine
->base
;
724 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
726 static const struct dce_i2c_registers i2c_hw_regs
[] = {
734 static const struct dce_i2c_shift i2c_shifts
= {
735 I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT
)
738 static const struct dce_i2c_mask i2c_masks
= {
739 I2C_COMMON_MASK_SH_LIST_DCN2(_MASK
)
742 struct dce_i2c_hw
*dcn21_i2c_hw_create(
743 struct dc_context
*ctx
,
746 struct dce_i2c_hw
*dce_i2c_hw
=
747 kzalloc(sizeof(struct dce_i2c_hw
), GFP_KERNEL
);
752 dcn2_i2c_hw_construct(dce_i2c_hw
, ctx
, inst
,
753 &i2c_hw_regs
[inst
], &i2c_shifts
, &i2c_masks
);
758 static const struct resource_caps res_cap_rn
= {
759 .num_timing_generator
= 4,
761 .num_video_plane
= 4,
762 .num_audio
= 4, // 4 audio endpoints. 4 audio streams
763 .num_stream_encoder
= 5,
764 .num_pll
= 5, // maybe 3 because the last two used for USB-c
772 static const struct resource_caps res_cap_rn_FPGA_4pipe
= {
773 .num_timing_generator
= 4,
775 .num_video_plane
= 4,
777 .num_stream_encoder
= 4,
784 static const struct resource_caps res_cap_rn_FPGA_2pipe_dsc
= {
785 .num_timing_generator
= 2,
787 .num_video_plane
= 2,
789 .num_stream_encoder
= 2,
797 static const struct dc_plane_cap plane_cap
= {
798 .type
= DC_PLANE_TYPE_DCN_UNIVERSAL
,
799 .blends_with_above
= true,
800 .blends_with_below
= true,
801 .per_pixel_alpha
= true,
803 .pixel_format_support
= {
809 .max_upscale_factor
= {
815 .max_downscale_factor
= {
822 static const struct dc_debug_options debug_defaults_drv
= {
823 .disable_dmcu
= true,
824 .force_abm_enable
= false,
825 .timing_trace
= false,
827 .disable_pplib_clock_request
= true,
828 .pipe_split_policy
= MPC_SPLIT_AVOID_MULT_DISP
,
829 .force_single_disp_pipe_split
= false,
830 .disable_dcc
= DCC_ENABLE
,
832 .performance_trace
= false,
833 .max_downscale_src_width
= 3840,
834 .disable_pplib_wm_range
= false,
835 .scl_reset_length10
= true,
836 .sanity_checks
= true,
837 .disable_48mhz_pwrdwn
= false,
838 .nv12_iflip_vm_wa
= true,
839 .usbc_combo_phy_reset_wa
= true
842 static const struct dc_debug_options debug_defaults_diags
= {
843 .disable_dmcu
= true,
844 .force_abm_enable
= false,
845 .timing_trace
= true,
847 .disable_dpp_power_gate
= true,
848 .disable_hubp_power_gate
= true,
849 .disable_clock_gate
= true,
850 .disable_pplib_clock_request
= true,
851 .disable_pplib_wm_range
= true,
852 .disable_stutter
= true,
853 .disable_48mhz_pwrdwn
= true,
856 enum dcn20_clk_src_array_id
{
859 DCN20_CLK_SRC_TOTAL_DCN21
862 static void dcn21_resource_destruct(struct dcn21_resource_pool
*pool
)
866 for (i
= 0; i
< pool
->base
.stream_enc_count
; i
++) {
867 if (pool
->base
.stream_enc
[i
] != NULL
) {
868 kfree(DCN10STRENC_FROM_STRENC(pool
->base
.stream_enc
[i
]));
869 pool
->base
.stream_enc
[i
] = NULL
;
873 for (i
= 0; i
< pool
->base
.res_cap
->num_dsc
; i
++) {
874 if (pool
->base
.dscs
[i
] != NULL
)
875 dcn20_dsc_destroy(&pool
->base
.dscs
[i
]);
878 if (pool
->base
.mpc
!= NULL
) {
879 kfree(TO_DCN20_MPC(pool
->base
.mpc
));
880 pool
->base
.mpc
= NULL
;
882 if (pool
->base
.hubbub
!= NULL
) {
883 kfree(pool
->base
.hubbub
);
884 pool
->base
.hubbub
= NULL
;
886 for (i
= 0; i
< pool
->base
.pipe_count
; i
++) {
887 if (pool
->base
.dpps
[i
] != NULL
)
888 dcn20_dpp_destroy(&pool
->base
.dpps
[i
]);
890 if (pool
->base
.ipps
[i
] != NULL
)
891 pool
->base
.ipps
[i
]->funcs
->ipp_destroy(&pool
->base
.ipps
[i
]);
893 if (pool
->base
.hubps
[i
] != NULL
) {
894 kfree(TO_DCN20_HUBP(pool
->base
.hubps
[i
]));
895 pool
->base
.hubps
[i
] = NULL
;
898 if (pool
->base
.irqs
!= NULL
) {
899 dal_irq_service_destroy(&pool
->base
.irqs
);
903 for (i
= 0; i
< pool
->base
.res_cap
->num_ddc
; i
++) {
904 if (pool
->base
.engines
[i
] != NULL
)
905 dce110_engine_destroy(&pool
->base
.engines
[i
]);
906 if (pool
->base
.hw_i2cs
[i
] != NULL
) {
907 kfree(pool
->base
.hw_i2cs
[i
]);
908 pool
->base
.hw_i2cs
[i
] = NULL
;
910 if (pool
->base
.sw_i2cs
[i
] != NULL
) {
911 kfree(pool
->base
.sw_i2cs
[i
]);
912 pool
->base
.sw_i2cs
[i
] = NULL
;
916 for (i
= 0; i
< pool
->base
.res_cap
->num_opp
; i
++) {
917 if (pool
->base
.opps
[i
] != NULL
)
918 pool
->base
.opps
[i
]->funcs
->opp_destroy(&pool
->base
.opps
[i
]);
921 for (i
= 0; i
< pool
->base
.res_cap
->num_timing_generator
; i
++) {
922 if (pool
->base
.timing_generators
[i
] != NULL
) {
923 kfree(DCN10TG_FROM_TG(pool
->base
.timing_generators
[i
]));
924 pool
->base
.timing_generators
[i
] = NULL
;
928 for (i
= 0; i
< pool
->base
.res_cap
->num_dwb
; i
++) {
929 if (pool
->base
.dwbc
[i
] != NULL
) {
930 kfree(TO_DCN20_DWBC(pool
->base
.dwbc
[i
]));
931 pool
->base
.dwbc
[i
] = NULL
;
933 if (pool
->base
.mcif_wb
[i
] != NULL
) {
934 kfree(TO_DCN20_MMHUBBUB(pool
->base
.mcif_wb
[i
]));
935 pool
->base
.mcif_wb
[i
] = NULL
;
939 for (i
= 0; i
< pool
->base
.audio_count
; i
++) {
940 if (pool
->base
.audios
[i
])
941 dce_aud_destroy(&pool
->base
.audios
[i
]);
944 for (i
= 0; i
< pool
->base
.clk_src_count
; i
++) {
945 if (pool
->base
.clock_sources
[i
] != NULL
) {
946 dcn20_clock_source_destroy(&pool
->base
.clock_sources
[i
]);
947 pool
->base
.clock_sources
[i
] = NULL
;
951 if (pool
->base
.dp_clock_source
!= NULL
) {
952 dcn20_clock_source_destroy(&pool
->base
.dp_clock_source
);
953 pool
->base
.dp_clock_source
= NULL
;
957 if (pool
->base
.abm
!= NULL
)
958 dce_abm_destroy(&pool
->base
.abm
);
960 if (pool
->base
.dmcu
!= NULL
)
961 dce_dmcu_destroy(&pool
->base
.dmcu
);
963 if (pool
->base
.dccg
!= NULL
)
964 dcn_dccg_destroy(&pool
->base
.dccg
);
966 if (pool
->base
.pp_smu
!= NULL
)
967 dcn21_pp_smu_destroy(&pool
->base
.pp_smu
);
971 static void calculate_wm_set_for_vlevel(
973 struct wm_range_table_entry
*table_entry
,
974 struct dcn_watermarks
*wm_set
,
975 struct display_mode_lib
*dml
,
976 display_e2e_pipe_params_st
*pipes
,
979 double dram_clock_change_latency_cached
= dml
->soc
.dram_clock_change_latency_us
;
981 ASSERT(vlevel
< dml
->soc
.num_states
);
982 /* only pipe 0 is read for voltage and dcf/soc clocks */
983 pipes
[0].clks_cfg
.voltage
= vlevel
;
984 pipes
[0].clks_cfg
.dcfclk_mhz
= dml
->soc
.clock_limits
[vlevel
].dcfclk_mhz
;
985 pipes
[0].clks_cfg
.socclk_mhz
= dml
->soc
.clock_limits
[vlevel
].socclk_mhz
;
987 dml
->soc
.dram_clock_change_latency_us
= table_entry
->pstate_latency_us
;
988 dml
->soc
.sr_exit_time_us
= table_entry
->sr_exit_time_us
;
989 dml
->soc
.sr_enter_plus_exit_time_us
= table_entry
->sr_enter_plus_exit_time_us
;
991 wm_set
->urgent_ns
= get_wm_urgent(dml
, pipes
, pipe_cnt
) * 1000;
992 wm_set
->cstate_pstate
.cstate_enter_plus_exit_ns
= get_wm_stutter_enter_exit(dml
, pipes
, pipe_cnt
) * 1000;
993 wm_set
->cstate_pstate
.cstate_exit_ns
= get_wm_stutter_exit(dml
, pipes
, pipe_cnt
) * 1000;
994 wm_set
->cstate_pstate
.pstate_change_ns
= get_wm_dram_clock_change(dml
, pipes
, pipe_cnt
) * 1000;
995 wm_set
->pte_meta_urgent_ns
= get_wm_memory_trip(dml
, pipes
, pipe_cnt
) * 1000;
996 wm_set
->frac_urg_bw_nom
= get_fraction_of_urgent_bandwidth(dml
, pipes
, pipe_cnt
) * 1000;
997 wm_set
->frac_urg_bw_flip
= get_fraction_of_urgent_bandwidth_imm_flip(dml
, pipes
, pipe_cnt
) * 1000;
998 wm_set
->urgent_latency_ns
= get_urgent_latency(dml
, pipes
, pipe_cnt
) * 1000;
999 dml
->soc
.dram_clock_change_latency_us
= dram_clock_change_latency_cached
;
1003 static void patch_bounding_box(struct dc
*dc
, struct _vcs_dpi_soc_bounding_box_st
*bb
)
1009 if (dc
->bb_overrides
.sr_exit_time_ns
) {
1010 for (i
= 0; i
< WM_SET_COUNT
; i
++) {
1011 dc
->clk_mgr
->bw_params
->wm_table
.entries
[i
].sr_exit_time_us
=
1012 dc
->bb_overrides
.sr_exit_time_ns
/ 1000.0;
1016 if (dc
->bb_overrides
.sr_enter_plus_exit_time_ns
) {
1017 for (i
= 0; i
< WM_SET_COUNT
; i
++) {
1018 dc
->clk_mgr
->bw_params
->wm_table
.entries
[i
].sr_enter_plus_exit_time_us
=
1019 dc
->bb_overrides
.sr_enter_plus_exit_time_ns
/ 1000.0;
1023 if (dc
->bb_overrides
.urgent_latency_ns
) {
1024 bb
->urgent_latency_us
= dc
->bb_overrides
.urgent_latency_ns
/ 1000.0;
1027 if (dc
->bb_overrides
.dram_clock_change_latency_ns
) {
1028 for (i
= 0; i
< WM_SET_COUNT
; i
++) {
1029 dc
->clk_mgr
->bw_params
->wm_table
.entries
[i
].pstate_latency_us
=
1030 dc
->bb_overrides
.dram_clock_change_latency_ns
/ 1000.0;
1037 void dcn21_calculate_wm(
1038 struct dc
*dc
, struct dc_state
*context
,
1039 display_e2e_pipe_params_st
*pipes
,
1041 int *pipe_split_from
,
1044 int pipe_cnt
, i
, pipe_idx
;
1045 int vlevel
, vlevel_max
;
1046 struct wm_range_table_entry
*table_entry
;
1047 struct clk_bw_params
*bw_params
= dc
->clk_mgr
->bw_params
;
1051 patch_bounding_box(dc
, &context
->bw_ctx
.dml
.soc
);
1053 for (i
= 0, pipe_idx
= 0, pipe_cnt
= 0; i
< dc
->res_pool
->pipe_count
; i
++) {
1054 if (!context
->res_ctx
.pipe_ctx
[i
].stream
)
1057 pipes
[pipe_cnt
].clks_cfg
.refclk_mhz
= dc
->res_pool
->ref_clocks
.dchub_ref_clock_inKhz
/ 1000.0;
1058 pipes
[pipe_cnt
].clks_cfg
.dispclk_mhz
= context
->bw_ctx
.dml
.vba
.RequiredDISPCLK
[vlevel_req
][context
->bw_ctx
.dml
.vba
.maxMpcComb
];
1060 if (pipe_split_from
[i
] < 0) {
1061 pipes
[pipe_cnt
].clks_cfg
.dppclk_mhz
=
1062 context
->bw_ctx
.dml
.vba
.RequiredDPPCLK
[vlevel_req
][context
->bw_ctx
.dml
.vba
.maxMpcComb
][pipe_idx
];
1063 if (context
->bw_ctx
.dml
.vba
.BlendingAndTiming
[pipe_idx
] == pipe_idx
)
1064 pipes
[pipe_cnt
].pipe
.dest
.odm_combine
=
1065 context
->bw_ctx
.dml
.vba
.ODMCombineEnablePerState
[vlevel_req
][pipe_idx
];
1067 pipes
[pipe_cnt
].pipe
.dest
.odm_combine
= 0;
1070 pipes
[pipe_cnt
].clks_cfg
.dppclk_mhz
=
1071 context
->bw_ctx
.dml
.vba
.RequiredDPPCLK
[vlevel_req
][context
->bw_ctx
.dml
.vba
.maxMpcComb
][pipe_split_from
[i
]];
1072 if (context
->bw_ctx
.dml
.vba
.BlendingAndTiming
[pipe_split_from
[i
]] == pipe_split_from
[i
])
1073 pipes
[pipe_cnt
].pipe
.dest
.odm_combine
=
1074 context
->bw_ctx
.dml
.vba
.ODMCombineEnablePerState
[vlevel_req
][pipe_split_from
[i
]];
1076 pipes
[pipe_cnt
].pipe
.dest
.odm_combine
= 0;
1081 if (pipe_cnt
!= pipe_idx
) {
1082 if (dc
->res_pool
->funcs
->populate_dml_pipes
)
1083 pipe_cnt
= dc
->res_pool
->funcs
->populate_dml_pipes(dc
,
1086 pipe_cnt
= dcn21_populate_dml_pipes_from_context(dc
,
1090 *out_pipe_cnt
= pipe_cnt
;
1092 vlevel_max
= bw_params
->clk_table
.num_entries
- 1;
1096 table_entry
= &bw_params
->wm_table
.entries
[WM_D
];
1097 if (table_entry
->wm_type
== WM_TYPE_RETRAINING
)
1100 vlevel
= vlevel_max
;
1101 calculate_wm_set_for_vlevel(vlevel
, table_entry
, &context
->bw_ctx
.bw
.dcn
.watermarks
.d
,
1102 &context
->bw_ctx
.dml
, pipes
, pipe_cnt
);
1104 table_entry
= &bw_params
->wm_table
.entries
[WM_C
];
1105 vlevel
= MIN(MAX(vlevel_req
, 2), vlevel_max
);
1106 calculate_wm_set_for_vlevel(vlevel
, table_entry
, &context
->bw_ctx
.bw
.dcn
.watermarks
.c
,
1107 &context
->bw_ctx
.dml
, pipes
, pipe_cnt
);
1109 table_entry
= &bw_params
->wm_table
.entries
[WM_B
];
1110 vlevel
= MIN(MAX(vlevel_req
, 1), vlevel_max
);
1111 calculate_wm_set_for_vlevel(vlevel
, table_entry
, &context
->bw_ctx
.bw
.dcn
.watermarks
.b
,
1112 &context
->bw_ctx
.dml
, pipes
, pipe_cnt
);
1115 table_entry
= &bw_params
->wm_table
.entries
[WM_A
];
1116 vlevel
= MIN(vlevel_req
, vlevel_max
);
1117 calculate_wm_set_for_vlevel(vlevel
, table_entry
, &context
->bw_ctx
.bw
.dcn
.watermarks
.a
,
1118 &context
->bw_ctx
.dml
, pipes
, pipe_cnt
);
1122 bool dcn21_validate_bandwidth(struct dc
*dc
, struct dc_state
*context
,
1127 BW_VAL_TRACE_SETUP();
1130 int pipe_split_from
[MAX_PIPES
];
1132 display_e2e_pipe_params_st
*pipes
= kzalloc(dc
->res_pool
->pipe_count
* sizeof(display_e2e_pipe_params_st
), GFP_KERNEL
);
1133 DC_LOGGER_INIT(dc
->ctx
->logger
);
1135 BW_VAL_TRACE_COUNT();
1137 out
= dcn20_fast_validate_bw(dc
, context
, pipes
, &pipe_cnt
, pipe_split_from
, &vlevel
);
1145 BW_VAL_TRACE_END_VOLTAGE_LEVEL();
1147 if (fast_validate
) {
1148 BW_VAL_TRACE_SKIP(fast
);
1152 dcn21_calculate_wm(dc
, context
, pipes
, &pipe_cnt
, pipe_split_from
, vlevel
);
1153 dcn20_calculate_dlg_params(dc
, context
, pipes
, pipe_cnt
, vlevel
);
1155 BW_VAL_TRACE_END_WATERMARKS();
1160 DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
1161 dml_get_status_message(context
->bw_ctx
.dml
.vba
.ValidationStatus
[context
->bw_ctx
.dml
.vba
.soc
.num_states
]));
1163 BW_VAL_TRACE_SKIP(fail
);
1169 BW_VAL_TRACE_FINISH();
1173 static void dcn21_destroy_resource_pool(struct resource_pool
**pool
)
1175 struct dcn21_resource_pool
*dcn21_pool
= TO_DCN21_RES_POOL(*pool
);
1177 dcn21_resource_destruct(dcn21_pool
);
1182 static struct clock_source
*dcn21_clock_source_create(
1183 struct dc_context
*ctx
,
1184 struct dc_bios
*bios
,
1185 enum clock_source_id id
,
1186 const struct dce110_clk_src_regs
*regs
,
1189 struct dce110_clk_src
*clk_src
=
1190 kzalloc(sizeof(struct dce110_clk_src
), GFP_KERNEL
);
1195 if (dcn20_clk_src_construct(clk_src
, ctx
, bios
, id
,
1196 regs
, &cs_shift
, &cs_mask
)) {
1197 clk_src
->base
.dp_clk_src
= dp_clk_src
;
1198 return &clk_src
->base
;
1201 BREAK_TO_DEBUGGER();
1205 static struct hubp
*dcn21_hubp_create(
1206 struct dc_context
*ctx
,
1209 struct dcn21_hubp
*hubp21
=
1210 kzalloc(sizeof(struct dcn21_hubp
), GFP_KERNEL
);
1215 if (hubp21_construct(hubp21
, ctx
, inst
,
1216 &hubp_regs
[inst
], &hubp_shift
, &hubp_mask
))
1217 return &hubp21
->base
;
1219 BREAK_TO_DEBUGGER();
1224 static struct hubbub
*dcn21_hubbub_create(struct dc_context
*ctx
)
1228 struct dcn20_hubbub
*hubbub
= kzalloc(sizeof(struct dcn20_hubbub
),
1234 hubbub21_construct(hubbub
, ctx
,
1239 for (i
= 0; i
< res_cap_rn
.num_vmid
; i
++) {
1240 struct dcn20_vmid
*vmid
= &hubbub
->vmid
[i
];
1244 vmid
->regs
= &vmid_regs
[i
];
1245 vmid
->shifts
= &vmid_shifts
;
1246 vmid
->masks
= &vmid_masks
;
1249 return &hubbub
->base
;
1252 struct output_pixel_processor
*dcn21_opp_create(
1253 struct dc_context
*ctx
, uint32_t inst
)
1255 struct dcn20_opp
*opp
=
1256 kzalloc(sizeof(struct dcn20_opp
), GFP_KERNEL
);
1259 BREAK_TO_DEBUGGER();
1263 dcn20_opp_construct(opp
, ctx
, inst
,
1264 &opp_regs
[inst
], &opp_shift
, &opp_mask
);
1268 struct timing_generator
*dcn21_timing_generator_create(
1269 struct dc_context
*ctx
,
1272 struct optc
*tgn10
=
1273 kzalloc(sizeof(struct optc
), GFP_KERNEL
);
1278 tgn10
->base
.inst
= instance
;
1279 tgn10
->base
.ctx
= ctx
;
1281 tgn10
->tg_regs
= &tg_regs
[instance
];
1282 tgn10
->tg_shift
= &tg_shift
;
1283 tgn10
->tg_mask
= &tg_mask
;
1285 dcn20_timing_generator_init(tgn10
);
1287 return &tgn10
->base
;
1290 struct mpc
*dcn21_mpc_create(struct dc_context
*ctx
)
1292 struct dcn20_mpc
*mpc20
= kzalloc(sizeof(struct dcn20_mpc
),
1298 dcn20_mpc_construct(mpc20
, ctx
,
1304 return &mpc20
->base
;
1307 static void read_dce_straps(
1308 struct dc_context
*ctx
,
1309 struct resource_straps
*straps
)
1311 generic_reg_get(ctx
, mmDC_PINSTRAPS
+ BASE(mmDC_PINSTRAPS_BASE_IDX
),
1312 FN(DC_PINSTRAPS
, DC_PINSTRAPS_AUDIO
), &straps
->dc_pinstraps_audio
);
1317 struct display_stream_compressor
*dcn21_dsc_create(
1318 struct dc_context
*ctx
, uint32_t inst
)
1320 struct dcn20_dsc
*dsc
=
1321 kzalloc(sizeof(struct dcn20_dsc
), GFP_KERNEL
);
1324 BREAK_TO_DEBUGGER();
1328 dsc2_construct(dsc
, ctx
, inst
, &dsc_regs
[inst
], &dsc_shift
, &dsc_mask
);
1332 static void update_bw_bounding_box(struct dc
*dc
, struct clk_bw_params
*bw_params
)
1334 struct dcn21_resource_pool
*pool
= TO_DCN21_RES_POOL(dc
->res_pool
);
1335 struct clk_limit_table
*clk_table
= &bw_params
->clk_table
;
1338 dcn2_1_ip
.max_num_otg
= pool
->base
.res_cap
->num_timing_generator
;
1339 dcn2_1_ip
.max_num_dpp
= pool
->base
.pipe_count
;
1340 dcn2_1_soc
.num_chans
= bw_params
->num_channels
;
1342 for (i
= 0; i
< clk_table
->num_entries
; i
++) {
1344 dcn2_1_soc
.clock_limits
[i
].state
= i
;
1345 dcn2_1_soc
.clock_limits
[i
].dcfclk_mhz
= clk_table
->entries
[i
].dcfclk_mhz
;
1346 dcn2_1_soc
.clock_limits
[i
].fabricclk_mhz
= clk_table
->entries
[i
].fclk_mhz
;
1347 dcn2_1_soc
.clock_limits
[i
].socclk_mhz
= clk_table
->entries
[i
].socclk_mhz
;
1348 dcn2_1_soc
.clock_limits
[i
].dram_speed_mts
= clk_table
->entries
[i
].memclk_mhz
* 2;
1350 dcn2_1_soc
.clock_limits
[i
] = dcn2_1_soc
.clock_limits
[i
- 1];
1351 dcn2_1_soc
.num_states
= i
;
1353 // diags does not retrieve proper values from SMU, do not update DML instance for diags
1354 if (!IS_FPGA_MAXIMUS_DC(dc
->ctx
->dce_environment
) && !IS_DIAG_DC(dc
->ctx
->dce_environment
))
1355 dml_init_instance(&dc
->dml
, &dcn2_1_soc
, &dcn2_1_ip
, DML_PROJECT_DCN21
);
1358 /* Temporary Place holder until we can get them from fuse */
1359 static struct dpm_clocks dummy_clocks
= {
1361 {.Freq
= 400, .Vol
= 1},
1362 {.Freq
= 483, .Vol
= 1},
1363 {.Freq
= 602, .Vol
= 1},
1364 {.Freq
= 738, .Vol
= 1} },
1366 {.Freq
= 300, .Vol
= 1},
1367 {.Freq
= 400, .Vol
= 1},
1368 {.Freq
= 400, .Vol
= 1},
1369 {.Freq
= 400, .Vol
= 1} },
1371 {.Freq
= 400, .Vol
= 1},
1372 {.Freq
= 800, .Vol
= 1},
1373 {.Freq
= 1067, .Vol
= 1},
1374 {.Freq
= 1600, .Vol
= 1} },
1376 {.Freq
= 800, .Vol
= 1},
1377 {.Freq
= 1600, .Vol
= 1},
1378 {.Freq
= 1067, .Vol
= 1},
1379 {.Freq
= 1600, .Vol
= 1} },
1383 static enum pp_smu_status
dummy_set_wm_ranges(struct pp_smu
*pp
,
1384 struct pp_smu_wm_range_sets
*ranges
)
1386 return PP_SMU_RESULT_OK
;
1389 static enum pp_smu_status
dummy_get_dpm_clock_table(struct pp_smu
*pp
,
1390 struct dpm_clocks
*clock_table
)
1392 *clock_table
= dummy_clocks
;
1393 return PP_SMU_RESULT_OK
;
1396 static struct pp_smu_funcs
*dcn21_pp_smu_create(struct dc_context
*ctx
)
1398 struct pp_smu_funcs
*pp_smu
= kzalloc(sizeof(*pp_smu
), GFP_KERNEL
);
1403 if (IS_FPGA_MAXIMUS_DC(ctx
->dce_environment
) || IS_DIAG_DC(ctx
->dce_environment
)) {
1404 pp_smu
->ctx
.ver
= PP_SMU_VER_RN
;
1405 pp_smu
->rn_funcs
.get_dpm_clock_table
= dummy_get_dpm_clock_table
;
1406 pp_smu
->rn_funcs
.set_wm_ranges
= dummy_set_wm_ranges
;
1409 dm_pp_get_funcs(ctx
, pp_smu
);
1411 if (pp_smu
->ctx
.ver
!= PP_SMU_VER_RN
)
1412 pp_smu
= memset(pp_smu
, 0, sizeof(struct pp_smu_funcs
));
1418 static void dcn21_pp_smu_destroy(struct pp_smu_funcs
**pp_smu
)
1420 if (pp_smu
&& *pp_smu
) {
1426 static struct audio
*dcn21_create_audio(
1427 struct dc_context
*ctx
, unsigned int inst
)
1429 return dce_audio_create(ctx
, inst
,
1430 &audio_regs
[inst
], &audio_shift
, &audio_mask
);
1433 static struct dc_cap_funcs cap_funcs
= {
1434 .get_dcc_compression_cap
= dcn20_get_dcc_compression_cap
1437 struct stream_encoder
*dcn21_stream_encoder_create(
1438 enum engine_id eng_id
,
1439 struct dc_context
*ctx
)
1441 struct dcn10_stream_encoder
*enc1
=
1442 kzalloc(sizeof(struct dcn10_stream_encoder
), GFP_KERNEL
);
1447 dcn20_stream_encoder_construct(enc1
, ctx
, ctx
->dc_bios
, eng_id
,
1448 &stream_enc_regs
[eng_id
],
1449 &se_shift
, &se_mask
);
1454 static const struct dce_hwseq_registers hwseq_reg
= {
1455 HWSEQ_DCN21_REG_LIST()
1458 static const struct dce_hwseq_shift hwseq_shift
= {
1459 HWSEQ_DCN21_MASK_SH_LIST(__SHIFT
)
1462 static const struct dce_hwseq_mask hwseq_mask
= {
1463 HWSEQ_DCN21_MASK_SH_LIST(_MASK
)
1466 static struct dce_hwseq
*dcn21_hwseq_create(
1467 struct dc_context
*ctx
)
1469 struct dce_hwseq
*hws
= kzalloc(sizeof(struct dce_hwseq
), GFP_KERNEL
);
1473 hws
->regs
= &hwseq_reg
;
1474 hws
->shifts
= &hwseq_shift
;
1475 hws
->masks
= &hwseq_mask
;
1476 hws
->wa
.DEGVIDCN21
= true;
1481 static const struct resource_create_funcs res_create_funcs
= {
1482 .read_dce_straps
= read_dce_straps
,
1483 .create_audio
= dcn21_create_audio
,
1484 .create_stream_encoder
= dcn21_stream_encoder_create
,
1485 .create_hwseq
= dcn21_hwseq_create
,
1488 static const struct resource_create_funcs res_create_maximus_funcs
= {
1489 .read_dce_straps
= NULL
,
1490 .create_audio
= NULL
,
1491 .create_stream_encoder
= NULL
,
1492 .create_hwseq
= dcn21_hwseq_create
,
1495 static const struct encoder_feature_support link_enc_feature
= {
1496 .max_hdmi_deep_color
= COLOR_DEPTH_121212
,
1497 .max_hdmi_pixel_clock
= 600000,
1498 .hdmi_ycbcr420_supported
= true,
1499 .dp_ycbcr420_supported
= true,
1500 .flags
.bits
.IS_HBR2_CAPABLE
= true,
1501 .flags
.bits
.IS_HBR3_CAPABLE
= true,
1502 .flags
.bits
.IS_TPS3_CAPABLE
= true,
1503 .flags
.bits
.IS_TPS4_CAPABLE
= true
1507 #define link_regs(id, phyid)\
1509 LE_DCN2_REG_LIST(id), \
1510 UNIPHY_DCN2_REG_LIST(phyid), \
1511 DPCS_DCN21_REG_LIST(id), \
1512 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
1515 static const struct dcn10_link_enc_registers link_enc_regs
[] = {
1523 #define aux_regs(id)\
1525 DCN2_AUX_REG_LIST(id)\
1528 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs
[] = {
1536 #define hpd_regs(id)\
1541 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs
[] = {
1549 static const struct dcn10_link_enc_shift le_shift
= {
1550 LINK_ENCODER_MASK_SH_LIST_DCN20(__SHIFT
),\
1551 DPCS_DCN21_MASK_SH_LIST(__SHIFT
)
1554 static const struct dcn10_link_enc_mask le_mask
= {
1555 LINK_ENCODER_MASK_SH_LIST_DCN20(_MASK
),\
1556 DPCS_DCN21_MASK_SH_LIST(_MASK
)
1559 static int map_transmitter_id_to_phy_instance(
1560 enum transmitter transmitter
)
1562 switch (transmitter
) {
1563 case TRANSMITTER_UNIPHY_A
:
1566 case TRANSMITTER_UNIPHY_B
:
1569 case TRANSMITTER_UNIPHY_C
:
1572 case TRANSMITTER_UNIPHY_D
:
1575 case TRANSMITTER_UNIPHY_E
:
1584 static struct link_encoder
*dcn21_link_encoder_create(
1585 const struct encoder_init_data
*enc_init_data
)
1587 struct dcn21_link_encoder
*enc21
=
1588 kzalloc(sizeof(struct dcn21_link_encoder
), GFP_KERNEL
);
1595 map_transmitter_id_to_phy_instance(enc_init_data
->transmitter
);
1597 dcn21_link_encoder_construct(enc21
,
1600 &link_enc_regs
[link_regs_id
],
1601 &link_enc_aux_regs
[enc_init_data
->channel
- 1],
1602 &link_enc_hpd_regs
[enc_init_data
->hpd_source
],
1606 return &enc21
->enc10
.base
;
1610 #define REG(reg_name) \
1611 (DCN_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
1613 static uint32_t read_pipe_fuses(struct dc_context
*ctx
)
1615 uint32_t value
= REG_READ(CC_DC_PIPE_DIS
);
1616 /* RV1 support max 4 pipes */
1617 value
= value
& 0xf;
1621 static int dcn21_populate_dml_pipes_from_context(
1622 struct dc
*dc
, struct dc_state
*context
, display_e2e_pipe_params_st
*pipes
)
1624 uint32_t pipe_cnt
= dcn20_populate_dml_pipes_from_context(dc
, context
, pipes
);
1626 struct resource_context
*res_ctx
= &context
->res_ctx
;
1628 for (i
= 0; i
< dc
->res_pool
->pipe_count
; i
++) {
1630 if (!res_ctx
->pipe_ctx
[i
].stream
)
1633 pipes
[i
].pipe
.src
.hostvm
= 1;
1634 pipes
[i
].pipe
.src
.gpuvm
= 1;
1640 static struct resource_funcs dcn21_res_pool_funcs
= {
1641 .destroy
= dcn21_destroy_resource_pool
,
1642 .link_enc_create
= dcn21_link_encoder_create
,
1643 .validate_bandwidth
= dcn21_validate_bandwidth
,
1644 .populate_dml_pipes
= dcn21_populate_dml_pipes_from_context
,
1645 .add_stream_to_ctx
= dcn20_add_stream_to_ctx
,
1646 .remove_stream_from_ctx
= dcn20_remove_stream_from_ctx
,
1647 .acquire_idle_pipe_for_layer
= dcn20_acquire_idle_pipe_for_layer
,
1648 .populate_dml_writeback_from_context
= dcn20_populate_dml_writeback_from_context
,
1649 .get_default_swizzle_mode
= dcn20_get_default_swizzle_mode
,
1650 .set_mcif_arb_params
= dcn20_set_mcif_arb_params
,
1651 .find_first_free_match_stream_enc_for_link
= dcn10_find_first_free_match_stream_enc_for_link
,
1652 .update_bw_bounding_box
= update_bw_bounding_box
1655 static bool dcn21_resource_construct(
1656 uint8_t num_virtual_links
,
1658 struct dcn21_resource_pool
*pool
)
1661 struct dc_context
*ctx
= dc
->ctx
;
1662 struct irq_service_init_data init_data
;
1663 uint32_t pipe_fuses
= read_pipe_fuses(ctx
);
1666 ctx
->dc_bios
->regs
= &bios_regs
;
1668 pool
->base
.res_cap
= &res_cap_rn
;
1670 if (IS_FPGA_MAXIMUS_DC(dc
->ctx
->dce_environment
))
1671 //pool->base.res_cap = &res_cap_nv10_FPGA_2pipe_dsc;
1672 pool
->base
.res_cap
= &res_cap_rn_FPGA_4pipe
;
1675 pool
->base
.funcs
= &dcn21_res_pool_funcs
;
1677 /*************************************************
1678 * Resource + asic cap harcoding *
1679 *************************************************/
1680 pool
->base
.underlay_pipe_index
= NO_UNDERLAY_PIPE
;
1682 /* max pipe num for ASIC before check pipe fuses */
1683 pool
->base
.pipe_count
= pool
->base
.res_cap
->num_timing_generator
;
1685 dc
->caps
.max_downscale_ratio
= 200;
1686 dc
->caps
.i2c_speed_in_khz
= 100;
1687 dc
->caps
.max_cursor_size
= 256;
1688 dc
->caps
.dmdata_alloc_size
= 2048;
1689 dc
->caps
.hw_3d_lut
= true;
1691 dc
->caps
.max_slave_planes
= 1;
1692 dc
->caps
.post_blend_color_processing
= true;
1693 dc
->caps
.force_dp_tps4_for_cp2520
= true;
1694 dc
->caps
.extended_aux_timeout_support
= true;
1695 dc
->caps
.dmcub_support
= true;
1697 if (dc
->ctx
->dce_environment
== DCE_ENV_PRODUCTION_DRV
)
1698 dc
->debug
= debug_defaults_drv
;
1699 else if (dc
->ctx
->dce_environment
== DCE_ENV_FPGA_MAXIMUS
) {
1700 pool
->base
.pipe_count
= 4;
1701 dc
->debug
= debug_defaults_diags
;
1703 dc
->debug
= debug_defaults_diags
;
1705 // Init the vm_helper
1707 vm_helper_init(dc
->vm_helper
, 16);
1709 /*************************************************
1710 * Create resources *
1711 *************************************************/
1713 pool
->base
.clock_sources
[DCN20_CLK_SRC_PLL0
] =
1714 dcn21_clock_source_create(ctx
, ctx
->dc_bios
,
1715 CLOCK_SOURCE_COMBO_PHY_PLL0
,
1716 &clk_src_regs
[0], false);
1717 pool
->base
.clock_sources
[DCN20_CLK_SRC_PLL1
] =
1718 dcn21_clock_source_create(ctx
, ctx
->dc_bios
,
1719 CLOCK_SOURCE_COMBO_PHY_PLL1
,
1720 &clk_src_regs
[1], false);
1722 pool
->base
.clk_src_count
= DCN20_CLK_SRC_TOTAL_DCN21
;
1724 /* todo: not reuse phy_pll registers */
1725 pool
->base
.dp_clock_source
=
1726 dcn21_clock_source_create(ctx
, ctx
->dc_bios
,
1727 CLOCK_SOURCE_ID_DP_DTO
,
1728 &clk_src_regs
[0], true);
1730 for (i
= 0; i
< pool
->base
.clk_src_count
; i
++) {
1731 if (pool
->base
.clock_sources
[i
] == NULL
) {
1732 dm_error("DC: failed to create clock sources!\n");
1733 BREAK_TO_DEBUGGER();
1738 pool
->base
.dccg
= dccg2_create(ctx
, &dccg_regs
, &dccg_shift
, &dccg_mask
);
1739 if (pool
->base
.dccg
== NULL
) {
1740 dm_error("DC: failed to create dccg!\n");
1741 BREAK_TO_DEBUGGER();
1745 pool
->base
.dmcu
= dcn21_dmcu_create(ctx
,
1749 if (pool
->base
.dmcu
== NULL
) {
1750 dm_error("DC: failed to create dmcu!\n");
1751 BREAK_TO_DEBUGGER();
1755 // Leave as NULL to not affect current dmcu psr programming sequence
1756 // Will be uncommented when functionality is confirmed to be working
1757 pool
->base
.psr
= NULL
;
1759 pool
->base
.abm
= dce_abm_create(ctx
,
1763 if (pool
->base
.abm
== NULL
) {
1764 dm_error("DC: failed to create abm!\n");
1765 BREAK_TO_DEBUGGER();
1769 pool
->base
.pp_smu
= dcn21_pp_smu_create(ctx
);
1771 num_pipes
= dcn2_1_ip
.max_num_dpp
;
1773 for (i
= 0; i
< dcn2_1_ip
.max_num_dpp
; i
++)
1774 if (pipe_fuses
& 1 << i
)
1776 dcn2_1_ip
.max_num_dpp
= num_pipes
;
1777 dcn2_1_ip
.max_num_otg
= num_pipes
;
1779 dml_init_instance(&dc
->dml
, &dcn2_1_soc
, &dcn2_1_ip
, DML_PROJECT_DCN21
);
1781 init_data
.ctx
= dc
->ctx
;
1782 pool
->base
.irqs
= dal_irq_service_dcn21_create(&init_data
);
1783 if (!pool
->base
.irqs
)
1787 /* mem input -> ipp -> dpp -> opp -> TG */
1788 for (i
= 0; i
< pool
->base
.pipe_count
; i
++) {
1789 /* if pipe is disabled, skip instance of HW pipe,
1790 * i.e, skip ASIC register instance
1792 if ((pipe_fuses
& (1 << i
)) != 0)
1795 pool
->base
.hubps
[j
] = dcn21_hubp_create(ctx
, i
);
1796 if (pool
->base
.hubps
[j
] == NULL
) {
1797 BREAK_TO_DEBUGGER();
1799 "DC: failed to create memory input!\n");
1803 pool
->base
.ipps
[j
] = dcn21_ipp_create(ctx
, i
);
1804 if (pool
->base
.ipps
[j
] == NULL
) {
1805 BREAK_TO_DEBUGGER();
1807 "DC: failed to create input pixel processor!\n");
1811 pool
->base
.dpps
[j
] = dcn21_dpp_create(ctx
, i
);
1812 if (pool
->base
.dpps
[j
] == NULL
) {
1813 BREAK_TO_DEBUGGER();
1815 "DC: failed to create dpps!\n");
1819 pool
->base
.opps
[j
] = dcn21_opp_create(ctx
, i
);
1820 if (pool
->base
.opps
[j
] == NULL
) {
1821 BREAK_TO_DEBUGGER();
1823 "DC: failed to create output pixel processor!\n");
1827 pool
->base
.timing_generators
[j
] = dcn21_timing_generator_create(
1829 if (pool
->base
.timing_generators
[j
] == NULL
) {
1830 BREAK_TO_DEBUGGER();
1831 dm_error("DC: failed to create tg!\n");
1837 for (i
= 0; i
< pool
->base
.res_cap
->num_ddc
; i
++) {
1838 pool
->base
.engines
[i
] = dcn21_aux_engine_create(ctx
, i
);
1839 if (pool
->base
.engines
[i
] == NULL
) {
1840 BREAK_TO_DEBUGGER();
1842 "DC:failed to create aux engine!!\n");
1845 pool
->base
.hw_i2cs
[i
] = dcn21_i2c_hw_create(ctx
, i
);
1846 if (pool
->base
.hw_i2cs
[i
] == NULL
) {
1847 BREAK_TO_DEBUGGER();
1849 "DC:failed to create hw i2c!!\n");
1852 pool
->base
.sw_i2cs
[i
] = NULL
;
1855 pool
->base
.timing_generator_count
= j
;
1856 pool
->base
.pipe_count
= j
;
1857 pool
->base
.mpcc_count
= j
;
1859 pool
->base
.mpc
= dcn21_mpc_create(ctx
);
1860 if (pool
->base
.mpc
== NULL
) {
1861 BREAK_TO_DEBUGGER();
1862 dm_error("DC: failed to create mpc!\n");
1866 pool
->base
.hubbub
= dcn21_hubbub_create(ctx
);
1867 if (pool
->base
.hubbub
== NULL
) {
1868 BREAK_TO_DEBUGGER();
1869 dm_error("DC: failed to create hubbub!\n");
1873 for (i
= 0; i
< pool
->base
.res_cap
->num_dsc
; i
++) {
1874 pool
->base
.dscs
[i
] = dcn21_dsc_create(ctx
, i
);
1875 if (pool
->base
.dscs
[i
] == NULL
) {
1876 BREAK_TO_DEBUGGER();
1877 dm_error("DC: failed to create display stream compressor %d!\n", i
);
1882 if (!dcn20_dwbc_create(ctx
, &pool
->base
)) {
1883 BREAK_TO_DEBUGGER();
1884 dm_error("DC: failed to create dwbc!\n");
1887 if (!dcn20_mmhubbub_create(ctx
, &pool
->base
)) {
1888 BREAK_TO_DEBUGGER();
1889 dm_error("DC: failed to create mcif_wb!\n");
1893 if (!resource_construct(num_virtual_links
, dc
, &pool
->base
,
1894 (!IS_FPGA_MAXIMUS_DC(dc
->ctx
->dce_environment
) ?
1895 &res_create_funcs
: &res_create_maximus_funcs
)))
1898 dcn21_hw_sequencer_construct(dc
);
1900 dc
->caps
.max_planes
= pool
->base
.pipe_count
;
1902 for (i
= 0; i
< dc
->caps
.max_planes
; ++i
)
1903 dc
->caps
.planes
[i
] = plane_cap
;
1905 dc
->cap_funcs
= cap_funcs
;
1911 dcn21_resource_destruct(pool
);
1916 struct resource_pool
*dcn21_create_resource_pool(
1917 const struct dc_init_data
*init_data
,
1920 struct dcn21_resource_pool
*pool
=
1921 kzalloc(sizeof(struct dcn21_resource_pool
), GFP_KERNEL
);
1926 if (dcn21_resource_construct(init_data
->num_virtual_links
, dc
, pool
))
1929 BREAK_TO_DEBUGGER();