Merge remote-tracking branch 'torvalds/master' into perf/core
[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / display / dc / dcn20 / dcn20_resource.c
1 /*
2 * Copyright 2016 Advanced Micro Devices, Inc.
3  * Copyright 2019 Raptor Engineering, LLC
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 #include "dc.h"
31
32 #include "dcn20_init.h"
33
34 #include "resource.h"
35 #include "include/irq_service_interface.h"
36 #include "dcn20/dcn20_resource.h"
37
38 #include "dcn10/dcn10_hubp.h"
39 #include "dcn10/dcn10_ipp.h"
40 #include "dcn20_hubbub.h"
41 #include "dcn20_mpc.h"
42 #include "dcn20_hubp.h"
43 #include "irq/dcn20/irq_service_dcn20.h"
44 #include "dcn20_dpp.h"
45 #include "dcn20_optc.h"
46 #include "dcn20_hwseq.h"
47 #include "dce110/dce110_hw_sequencer.h"
48 #include "dcn10/dcn10_resource.h"
49 #include "dcn20_opp.h"
50
51 #include "dcn20_dsc.h"
52
53 #include "dcn20_link_encoder.h"
54 #include "dcn20_stream_encoder.h"
55 #include "dce/dce_clock_source.h"
56 #include "dce/dce_audio.h"
57 #include "dce/dce_hwseq.h"
58 #include "virtual/virtual_stream_encoder.h"
59 #include "dce110/dce110_resource.h"
60 #include "dml/display_mode_vba.h"
61 #include "dcn20_dccg.h"
62 #include "dcn20_vmid.h"
63 #include "dc_link_ddc.h"
64 #include "dce/dce_panel_cntl.h"
65
66 #include "navi10_ip_offset.h"
67
68 #include "dcn/dcn_2_0_0_offset.h"
69 #include "dcn/dcn_2_0_0_sh_mask.h"
70 #include "dpcs/dpcs_2_0_0_offset.h"
71 #include "dpcs/dpcs_2_0_0_sh_mask.h"
72
73 #include "nbio/nbio_2_3_offset.h"
74
75 #include "dcn20/dcn20_dwb.h"
76 #include "dcn20/dcn20_mmhubbub.h"
77
78 #include "mmhub/mmhub_2_0_0_offset.h"
79 #include "mmhub/mmhub_2_0_0_sh_mask.h"
80
81 #include "reg_helper.h"
82 #include "dce/dce_abm.h"
83 #include "dce/dce_dmcu.h"
84 #include "dce/dce_aux.h"
85 #include "dce/dce_i2c.h"
86 #include "vm_helper.h"
87
88 #include "amdgpu_socbb.h"
89
90 #define DC_LOGGER_INIT(logger)
91
92 struct _vcs_dpi_ip_params_st dcn2_0_ip = {
93         .odm_capable = 1,
94         .gpuvm_enable = 0,
95         .hostvm_enable = 0,
96         .gpuvm_max_page_table_levels = 4,
97         .hostvm_max_page_table_levels = 4,
98         .hostvm_cached_page_table_levels = 0,
99         .pte_group_size_bytes = 2048,
100         .num_dsc = 6,
101         .rob_buffer_size_kbytes = 168,
102         .det_buffer_size_kbytes = 164,
103         .dpte_buffer_size_in_pte_reqs_luma = 84,
104         .pde_proc_buffer_size_64k_reqs = 48,
105         .dpp_output_buffer_pixels = 2560,
106         .opp_output_buffer_lines = 1,
107         .pixel_chunk_size_kbytes = 8,
108         .pte_chunk_size_kbytes = 2,
109         .meta_chunk_size_kbytes = 2,
110         .writeback_chunk_size_kbytes = 2,
111         .line_buffer_size_bits = 789504,
112         .is_line_buffer_bpp_fixed = 0,
113         .line_buffer_fixed_bpp = 0,
114         .dcc_supported = true,
115         .max_line_buffer_lines = 12,
116         .writeback_luma_buffer_size_kbytes = 12,
117         .writeback_chroma_buffer_size_kbytes = 8,
118         .writeback_chroma_line_buffer_width_pixels = 4,
119         .writeback_max_hscl_ratio = 1,
120         .writeback_max_vscl_ratio = 1,
121         .writeback_min_hscl_ratio = 1,
122         .writeback_min_vscl_ratio = 1,
123         .writeback_max_hscl_taps = 12,
124         .writeback_max_vscl_taps = 12,
125         .writeback_line_buffer_luma_buffer_size = 0,
126         .writeback_line_buffer_chroma_buffer_size = 14643,
127         .cursor_buffer_size = 8,
128         .cursor_chunk_size = 2,
129         .max_num_otg = 6,
130         .max_num_dpp = 6,
131         .max_num_wb = 1,
132         .max_dchub_pscl_bw_pix_per_clk = 4,
133         .max_pscl_lb_bw_pix_per_clk = 2,
134         .max_lb_vscl_bw_pix_per_clk = 4,
135         .max_vscl_hscl_bw_pix_per_clk = 4,
136         .max_hscl_ratio = 8,
137         .max_vscl_ratio = 8,
138         .hscl_mults = 4,
139         .vscl_mults = 4,
140         .max_hscl_taps = 8,
141         .max_vscl_taps = 8,
142         .dispclk_ramp_margin_percent = 1,
143         .underscan_factor = 1.10,
144         .min_vblank_lines = 32, //
145         .dppclk_delay_subtotal = 77, //
146         .dppclk_delay_scl_lb_only = 16,
147         .dppclk_delay_scl = 50,
148         .dppclk_delay_cnvc_formatter = 8,
149         .dppclk_delay_cnvc_cursor = 6,
150         .dispclk_delay_subtotal = 87, //
151         .dcfclk_cstate_latency = 10, // SRExitTime
152         .max_inter_dcn_tile_repeaters = 8,
153         .xfc_supported = true,
154         .xfc_fill_bw_overhead_percent = 10.0,
155         .xfc_fill_constant_bytes = 0,
156         .number_of_cursors = 1,
157 };
158
159 static struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip = {
160         .odm_capable = 1,
161         .gpuvm_enable = 0,
162         .hostvm_enable = 0,
163         .gpuvm_max_page_table_levels = 4,
164         .hostvm_max_page_table_levels = 4,
165         .hostvm_cached_page_table_levels = 0,
166         .num_dsc = 5,
167         .rob_buffer_size_kbytes = 168,
168         .det_buffer_size_kbytes = 164,
169         .dpte_buffer_size_in_pte_reqs_luma = 84,
170         .dpte_buffer_size_in_pte_reqs_chroma = 42,//todo
171         .dpp_output_buffer_pixels = 2560,
172         .opp_output_buffer_lines = 1,
173         .pixel_chunk_size_kbytes = 8,
174         .pte_enable = 1,
175         .max_page_table_levels = 4,
176         .pte_chunk_size_kbytes = 2,
177         .meta_chunk_size_kbytes = 2,
178         .writeback_chunk_size_kbytes = 2,
179         .line_buffer_size_bits = 789504,
180         .is_line_buffer_bpp_fixed = 0,
181         .line_buffer_fixed_bpp = 0,
182         .dcc_supported = true,
183         .max_line_buffer_lines = 12,
184         .writeback_luma_buffer_size_kbytes = 12,
185         .writeback_chroma_buffer_size_kbytes = 8,
186         .writeback_chroma_line_buffer_width_pixels = 4,
187         .writeback_max_hscl_ratio = 1,
188         .writeback_max_vscl_ratio = 1,
189         .writeback_min_hscl_ratio = 1,
190         .writeback_min_vscl_ratio = 1,
191         .writeback_max_hscl_taps = 12,
192         .writeback_max_vscl_taps = 12,
193         .writeback_line_buffer_luma_buffer_size = 0,
194         .writeback_line_buffer_chroma_buffer_size = 14643,
195         .cursor_buffer_size = 8,
196         .cursor_chunk_size = 2,
197         .max_num_otg = 5,
198         .max_num_dpp = 5,
199         .max_num_wb = 1,
200         .max_dchub_pscl_bw_pix_per_clk = 4,
201         .max_pscl_lb_bw_pix_per_clk = 2,
202         .max_lb_vscl_bw_pix_per_clk = 4,
203         .max_vscl_hscl_bw_pix_per_clk = 4,
204         .max_hscl_ratio = 8,
205         .max_vscl_ratio = 8,
206         .hscl_mults = 4,
207         .vscl_mults = 4,
208         .max_hscl_taps = 8,
209         .max_vscl_taps = 8,
210         .dispclk_ramp_margin_percent = 1,
211         .underscan_factor = 1.10,
212         .min_vblank_lines = 32, //
213         .dppclk_delay_subtotal = 77, //
214         .dppclk_delay_scl_lb_only = 16,
215         .dppclk_delay_scl = 50,
216         .dppclk_delay_cnvc_formatter = 8,
217         .dppclk_delay_cnvc_cursor = 6,
218         .dispclk_delay_subtotal = 87, //
219         .dcfclk_cstate_latency = 10, // SRExitTime
220         .max_inter_dcn_tile_repeaters = 8,
221         .xfc_supported = true,
222         .xfc_fill_bw_overhead_percent = 10.0,
223         .xfc_fill_constant_bytes = 0,
224         .ptoi_supported = 0,
225         .number_of_cursors = 1,
226 };
227
228 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = {
229         /* Defaults that get patched on driver load from firmware. */
230         .clock_limits = {
231                         {
232                                 .state = 0,
233                                 .dcfclk_mhz = 560.0,
234                                 .fabricclk_mhz = 560.0,
235                                 .dispclk_mhz = 513.0,
236                                 .dppclk_mhz = 513.0,
237                                 .phyclk_mhz = 540.0,
238                                 .socclk_mhz = 560.0,
239                                 .dscclk_mhz = 171.0,
240                                 .dram_speed_mts = 8960.0,
241                         },
242                         {
243                                 .state = 1,
244                                 .dcfclk_mhz = 694.0,
245                                 .fabricclk_mhz = 694.0,
246                                 .dispclk_mhz = 642.0,
247                                 .dppclk_mhz = 642.0,
248                                 .phyclk_mhz = 600.0,
249                                 .socclk_mhz = 694.0,
250                                 .dscclk_mhz = 214.0,
251                                 .dram_speed_mts = 11104.0,
252                         },
253                         {
254                                 .state = 2,
255                                 .dcfclk_mhz = 875.0,
256                                 .fabricclk_mhz = 875.0,
257                                 .dispclk_mhz = 734.0,
258                                 .dppclk_mhz = 734.0,
259                                 .phyclk_mhz = 810.0,
260                                 .socclk_mhz = 875.0,
261                                 .dscclk_mhz = 245.0,
262                                 .dram_speed_mts = 14000.0,
263                         },
264                         {
265                                 .state = 3,
266                                 .dcfclk_mhz = 1000.0,
267                                 .fabricclk_mhz = 1000.0,
268                                 .dispclk_mhz = 1100.0,
269                                 .dppclk_mhz = 1100.0,
270                                 .phyclk_mhz = 810.0,
271                                 .socclk_mhz = 1000.0,
272                                 .dscclk_mhz = 367.0,
273                                 .dram_speed_mts = 16000.0,
274                         },
275                         {
276                                 .state = 4,
277                                 .dcfclk_mhz = 1200.0,
278                                 .fabricclk_mhz = 1200.0,
279                                 .dispclk_mhz = 1284.0,
280                                 .dppclk_mhz = 1284.0,
281                                 .phyclk_mhz = 810.0,
282                                 .socclk_mhz = 1200.0,
283                                 .dscclk_mhz = 428.0,
284                                 .dram_speed_mts = 16000.0,
285                         },
286                         /*Extra state, no dispclk ramping*/
287                         {
288                                 .state = 5,
289                                 .dcfclk_mhz = 1200.0,
290                                 .fabricclk_mhz = 1200.0,
291                                 .dispclk_mhz = 1284.0,
292                                 .dppclk_mhz = 1284.0,
293                                 .phyclk_mhz = 810.0,
294                                 .socclk_mhz = 1200.0,
295                                 .dscclk_mhz = 428.0,
296                                 .dram_speed_mts = 16000.0,
297                         },
298                 },
299         .num_states = 5,
300         .sr_exit_time_us = 8.6,
301         .sr_enter_plus_exit_time_us = 10.9,
302         .urgent_latency_us = 4.0,
303         .urgent_latency_pixel_data_only_us = 4.0,
304         .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
305         .urgent_latency_vm_data_only_us = 4.0,
306         .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
307         .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
308         .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
309         .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
310         .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
311         .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
312         .max_avg_sdp_bw_use_normal_percent = 40.0,
313         .max_avg_dram_bw_use_normal_percent = 40.0,
314         .writeback_latency_us = 12.0,
315         .ideal_dram_bw_after_urgent_percent = 40.0,
316         .max_request_size_bytes = 256,
317         .dram_channel_width_bytes = 2,
318         .fabric_datapath_to_dcn_data_return_bytes = 64,
319         .dcn_downspread_percent = 0.5,
320         .downspread_percent = 0.38,
321         .dram_page_open_time_ns = 50.0,
322         .dram_rw_turnaround_time_ns = 17.5,
323         .dram_return_buffer_per_channel_bytes = 8192,
324         .round_trip_ping_latency_dcfclk_cycles = 131,
325         .urgent_out_of_order_return_per_channel_bytes = 256,
326         .channel_interleave_bytes = 256,
327         .num_banks = 8,
328         .num_chans = 16,
329         .vmm_page_size_bytes = 4096,
330         .dram_clock_change_latency_us = 404.0,
331         .dummy_pstate_latency_us = 5.0,
332         .writeback_dram_clock_change_latency_us = 23.0,
333         .return_bus_width_bytes = 64,
334         .dispclk_dppclk_vco_speed_mhz = 3850,
335         .xfc_bus_transport_time_us = 20,
336         .xfc_xbuf_latency_tolerance_us = 4,
337         .use_urgent_burst_bw = 0
338 };
339
340 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
341         .clock_limits = {
342                         {
343                                 .state = 0,
344                                 .dcfclk_mhz = 560.0,
345                                 .fabricclk_mhz = 560.0,
346                                 .dispclk_mhz = 513.0,
347                                 .dppclk_mhz = 513.0,
348                                 .phyclk_mhz = 540.0,
349                                 .socclk_mhz = 560.0,
350                                 .dscclk_mhz = 171.0,
351                                 .dram_speed_mts = 8960.0,
352                         },
353                         {
354                                 .state = 1,
355                                 .dcfclk_mhz = 694.0,
356                                 .fabricclk_mhz = 694.0,
357                                 .dispclk_mhz = 642.0,
358                                 .dppclk_mhz = 642.0,
359                                 .phyclk_mhz = 600.0,
360                                 .socclk_mhz = 694.0,
361                                 .dscclk_mhz = 214.0,
362                                 .dram_speed_mts = 11104.0,
363                         },
364                         {
365                                 .state = 2,
366                                 .dcfclk_mhz = 875.0,
367                                 .fabricclk_mhz = 875.0,
368                                 .dispclk_mhz = 734.0,
369                                 .dppclk_mhz = 734.0,
370                                 .phyclk_mhz = 810.0,
371                                 .socclk_mhz = 875.0,
372                                 .dscclk_mhz = 245.0,
373                                 .dram_speed_mts = 14000.0,
374                         },
375                         {
376                                 .state = 3,
377                                 .dcfclk_mhz = 1000.0,
378                                 .fabricclk_mhz = 1000.0,
379                                 .dispclk_mhz = 1100.0,
380                                 .dppclk_mhz = 1100.0,
381                                 .phyclk_mhz = 810.0,
382                                 .socclk_mhz = 1000.0,
383                                 .dscclk_mhz = 367.0,
384                                 .dram_speed_mts = 16000.0,
385                         },
386                         {
387                                 .state = 4,
388                                 .dcfclk_mhz = 1200.0,
389                                 .fabricclk_mhz = 1200.0,
390                                 .dispclk_mhz = 1284.0,
391                                 .dppclk_mhz = 1284.0,
392                                 .phyclk_mhz = 810.0,
393                                 .socclk_mhz = 1200.0,
394                                 .dscclk_mhz = 428.0,
395                                 .dram_speed_mts = 16000.0,
396                         },
397                         /*Extra state, no dispclk ramping*/
398                         {
399                                 .state = 5,
400                                 .dcfclk_mhz = 1200.0,
401                                 .fabricclk_mhz = 1200.0,
402                                 .dispclk_mhz = 1284.0,
403                                 .dppclk_mhz = 1284.0,
404                                 .phyclk_mhz = 810.0,
405                                 .socclk_mhz = 1200.0,
406                                 .dscclk_mhz = 428.0,
407                                 .dram_speed_mts = 16000.0,
408                         },
409                 },
410         .num_states = 5,
411         .sr_exit_time_us = 11.6,
412         .sr_enter_plus_exit_time_us = 13.9,
413         .urgent_latency_us = 4.0,
414         .urgent_latency_pixel_data_only_us = 4.0,
415         .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
416         .urgent_latency_vm_data_only_us = 4.0,
417         .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
418         .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
419         .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
420         .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
421         .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
422         .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
423         .max_avg_sdp_bw_use_normal_percent = 40.0,
424         .max_avg_dram_bw_use_normal_percent = 40.0,
425         .writeback_latency_us = 12.0,
426         .ideal_dram_bw_after_urgent_percent = 40.0,
427         .max_request_size_bytes = 256,
428         .dram_channel_width_bytes = 2,
429         .fabric_datapath_to_dcn_data_return_bytes = 64,
430         .dcn_downspread_percent = 0.5,
431         .downspread_percent = 0.38,
432         .dram_page_open_time_ns = 50.0,
433         .dram_rw_turnaround_time_ns = 17.5,
434         .dram_return_buffer_per_channel_bytes = 8192,
435         .round_trip_ping_latency_dcfclk_cycles = 131,
436         .urgent_out_of_order_return_per_channel_bytes = 256,
437         .channel_interleave_bytes = 256,
438         .num_banks = 8,
439         .num_chans = 8,
440         .vmm_page_size_bytes = 4096,
441         .dram_clock_change_latency_us = 404.0,
442         .dummy_pstate_latency_us = 5.0,
443         .writeback_dram_clock_change_latency_us = 23.0,
444         .return_bus_width_bytes = 64,
445         .dispclk_dppclk_vco_speed_mhz = 3850,
446         .xfc_bus_transport_time_us = 20,
447         .xfc_xbuf_latency_tolerance_us = 4,
448         .use_urgent_burst_bw = 0
449 };
450
451 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
452
453 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
454         #define mmDP0_DP_DPHY_INTERNAL_CTRL             0x210f
455         #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
456         #define mmDP1_DP_DPHY_INTERNAL_CTRL             0x220f
457         #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
458         #define mmDP2_DP_DPHY_INTERNAL_CTRL             0x230f
459         #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
460         #define mmDP3_DP_DPHY_INTERNAL_CTRL             0x240f
461         #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
462         #define mmDP4_DP_DPHY_INTERNAL_CTRL             0x250f
463         #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
464         #define mmDP5_DP_DPHY_INTERNAL_CTRL             0x260f
465         #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
466         #define mmDP6_DP_DPHY_INTERNAL_CTRL             0x270f
467         #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX    2
468 #endif
469
470
471 enum dcn20_clk_src_array_id {
472         DCN20_CLK_SRC_PLL0,
473         DCN20_CLK_SRC_PLL1,
474         DCN20_CLK_SRC_PLL2,
475         DCN20_CLK_SRC_PLL3,
476         DCN20_CLK_SRC_PLL4,
477         DCN20_CLK_SRC_PLL5,
478         DCN20_CLK_SRC_TOTAL
479 };
480
481 /* begin *********************
482  * macros to expend register list macro defined in HW object header file */
483
484 /* DCN */
485 /* TODO awful hack. fixup dcn20_dwb.h */
486 #undef BASE_INNER
487 #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
488
489 #define BASE(seg) BASE_INNER(seg)
490
491 #define SR(reg_name)\
492                 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
493                                         mm ## reg_name
494
495 #define SRI(reg_name, block, id)\
496         .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
497                                         mm ## block ## id ## _ ## reg_name
498
499 #define SRIR(var_name, reg_name, block, id)\
500         .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
501                                         mm ## block ## id ## _ ## reg_name
502
503 #define SRII(reg_name, block, id)\
504         .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
505                                         mm ## block ## id ## _ ## reg_name
506
507 #define DCCG_SRII(reg_name, block, id)\
508         .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
509                                         mm ## block ## id ## _ ## reg_name
510
511 #define VUPDATE_SRII(reg_name, block, id)\
512         .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \
513                                         mm ## reg_name ## _ ## block ## id
514
515 /* NBIO */
516 #define NBIO_BASE_INNER(seg) \
517         NBIO_BASE__INST0_SEG ## seg
518
519 #define NBIO_BASE(seg) \
520         NBIO_BASE_INNER(seg)
521
522 #define NBIO_SR(reg_name)\
523                 .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \
524                                         mm ## reg_name
525
526 /* MMHUB */
527 #define MMHUB_BASE_INNER(seg) \
528         MMHUB_BASE__INST0_SEG ## seg
529
530 #define MMHUB_BASE(seg) \
531         MMHUB_BASE_INNER(seg)
532
533 #define MMHUB_SR(reg_name)\
534                 .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \
535                                         mmMM ## reg_name
536
537 static const struct bios_registers bios_regs = {
538                 NBIO_SR(BIOS_SCRATCH_3),
539                 NBIO_SR(BIOS_SCRATCH_6)
540 };
541
542 #define clk_src_regs(index, pllid)\
543 [index] = {\
544         CS_COMMON_REG_LIST_DCN2_0(index, pllid),\
545 }
546
547 static const struct dce110_clk_src_regs clk_src_regs[] = {
548         clk_src_regs(0, A),
549         clk_src_regs(1, B),
550         clk_src_regs(2, C),
551         clk_src_regs(3, D),
552         clk_src_regs(4, E),
553         clk_src_regs(5, F)
554 };
555
556 static const struct dce110_clk_src_shift cs_shift = {
557                 CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
558 };
559
560 static const struct dce110_clk_src_mask cs_mask = {
561                 CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
562 };
563
564 static const struct dce_dmcu_registers dmcu_regs = {
565                 DMCU_DCN10_REG_LIST()
566 };
567
568 static const struct dce_dmcu_shift dmcu_shift = {
569                 DMCU_MASK_SH_LIST_DCN10(__SHIFT)
570 };
571
572 static const struct dce_dmcu_mask dmcu_mask = {
573                 DMCU_MASK_SH_LIST_DCN10(_MASK)
574 };
575
576 static const struct dce_abm_registers abm_regs = {
577                 ABM_DCN20_REG_LIST()
578 };
579
580 static const struct dce_abm_shift abm_shift = {
581                 ABM_MASK_SH_LIST_DCN20(__SHIFT)
582 };
583
584 static const struct dce_abm_mask abm_mask = {
585                 ABM_MASK_SH_LIST_DCN20(_MASK)
586 };
587
588 #define audio_regs(id)\
589 [id] = {\
590                 AUD_COMMON_REG_LIST(id)\
591 }
592
593 static const struct dce_audio_registers audio_regs[] = {
594         audio_regs(0),
595         audio_regs(1),
596         audio_regs(2),
597         audio_regs(3),
598         audio_regs(4),
599         audio_regs(5),
600         audio_regs(6),
601 };
602
603 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
604                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
605                 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
606                 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
607
608 static const struct dce_audio_shift audio_shift = {
609                 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
610 };
611
612 static const struct dce_audio_mask audio_mask = {
613                 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
614 };
615
616 #define stream_enc_regs(id)\
617 [id] = {\
618         SE_DCN2_REG_LIST(id)\
619 }
620
621 static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
622         stream_enc_regs(0),
623         stream_enc_regs(1),
624         stream_enc_regs(2),
625         stream_enc_regs(3),
626         stream_enc_regs(4),
627         stream_enc_regs(5),
628 };
629
630 static const struct dcn10_stream_encoder_shift se_shift = {
631                 SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT)
632 };
633
634 static const struct dcn10_stream_encoder_mask se_mask = {
635                 SE_COMMON_MASK_SH_LIST_DCN20(_MASK)
636 };
637
638
639 #define aux_regs(id)\
640 [id] = {\
641         DCN2_AUX_REG_LIST(id)\
642 }
643
644 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = {
645                 aux_regs(0),
646                 aux_regs(1),
647                 aux_regs(2),
648                 aux_regs(3),
649                 aux_regs(4),
650                 aux_regs(5)
651 };
652
653 #define hpd_regs(id)\
654 [id] = {\
655         HPD_REG_LIST(id)\
656 }
657
658 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
659                 hpd_regs(0),
660                 hpd_regs(1),
661                 hpd_regs(2),
662                 hpd_regs(3),
663                 hpd_regs(4),
664                 hpd_regs(5)
665 };
666
667 #define link_regs(id, phyid)\
668 [id] = {\
669         LE_DCN10_REG_LIST(id), \
670         UNIPHY_DCN2_REG_LIST(phyid), \
671         DPCS_DCN2_REG_LIST(id), \
672         SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
673 }
674
675 static const struct dcn10_link_enc_registers link_enc_regs[] = {
676         link_regs(0, A),
677         link_regs(1, B),
678         link_regs(2, C),
679         link_regs(3, D),
680         link_regs(4, E),
681         link_regs(5, F)
682 };
683
684 static const struct dcn10_link_enc_shift le_shift = {
685         LINK_ENCODER_MASK_SH_LIST_DCN20(__SHIFT),\
686         DPCS_DCN2_MASK_SH_LIST(__SHIFT)
687 };
688
689 static const struct dcn10_link_enc_mask le_mask = {
690         LINK_ENCODER_MASK_SH_LIST_DCN20(_MASK),\
691         DPCS_DCN2_MASK_SH_LIST(_MASK)
692 };
693
694 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
695         { DCN_PANEL_CNTL_REG_LIST() }
696 };
697
698 static const struct dce_panel_cntl_shift panel_cntl_shift = {
699         DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
700 };
701
702 static const struct dce_panel_cntl_mask panel_cntl_mask = {
703         DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
704 };
705
706 #define ipp_regs(id)\
707 [id] = {\
708         IPP_REG_LIST_DCN20(id),\
709 }
710
711 static const struct dcn10_ipp_registers ipp_regs[] = {
712         ipp_regs(0),
713         ipp_regs(1),
714         ipp_regs(2),
715         ipp_regs(3),
716         ipp_regs(4),
717         ipp_regs(5),
718 };
719
720 static const struct dcn10_ipp_shift ipp_shift = {
721                 IPP_MASK_SH_LIST_DCN20(__SHIFT)
722 };
723
724 static const struct dcn10_ipp_mask ipp_mask = {
725                 IPP_MASK_SH_LIST_DCN20(_MASK),
726 };
727
728 #define opp_regs(id)\
729 [id] = {\
730         OPP_REG_LIST_DCN20(id),\
731 }
732
733 static const struct dcn20_opp_registers opp_regs[] = {
734         opp_regs(0),
735         opp_regs(1),
736         opp_regs(2),
737         opp_regs(3),
738         opp_regs(4),
739         opp_regs(5),
740 };
741
742 static const struct dcn20_opp_shift opp_shift = {
743                 OPP_MASK_SH_LIST_DCN20(__SHIFT)
744 };
745
746 static const struct dcn20_opp_mask opp_mask = {
747                 OPP_MASK_SH_LIST_DCN20(_MASK)
748 };
749
750 #define aux_engine_regs(id)\
751 [id] = {\
752         AUX_COMMON_REG_LIST0(id), \
753         .AUXN_IMPCAL = 0, \
754         .AUXP_IMPCAL = 0, \
755         .AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
756 }
757
758 static const struct dce110_aux_registers aux_engine_regs[] = {
759                 aux_engine_regs(0),
760                 aux_engine_regs(1),
761                 aux_engine_regs(2),
762                 aux_engine_regs(3),
763                 aux_engine_regs(4),
764                 aux_engine_regs(5)
765 };
766
767 #define tf_regs(id)\
768 [id] = {\
769         TF_REG_LIST_DCN20(id),\
770         TF_REG_LIST_DCN20_COMMON_APPEND(id),\
771 }
772
773 static const struct dcn2_dpp_registers tf_regs[] = {
774         tf_regs(0),
775         tf_regs(1),
776         tf_regs(2),
777         tf_regs(3),
778         tf_regs(4),
779         tf_regs(5),
780 };
781
782 static const struct dcn2_dpp_shift tf_shift = {
783                 TF_REG_LIST_SH_MASK_DCN20(__SHIFT),
784                 TF_DEBUG_REG_LIST_SH_DCN20
785 };
786
787 static const struct dcn2_dpp_mask tf_mask = {
788                 TF_REG_LIST_SH_MASK_DCN20(_MASK),
789                 TF_DEBUG_REG_LIST_MASK_DCN20
790 };
791
792 #define dwbc_regs_dcn2(id)\
793 [id] = {\
794         DWBC_COMMON_REG_LIST_DCN2_0(id),\
795                 }
796
797 static const struct dcn20_dwbc_registers dwbc20_regs[] = {
798         dwbc_regs_dcn2(0),
799 };
800
801 static const struct dcn20_dwbc_shift dwbc20_shift = {
802         DWBC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
803 };
804
805 static const struct dcn20_dwbc_mask dwbc20_mask = {
806         DWBC_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
807 };
808
809 #define mcif_wb_regs_dcn2(id)\
810 [id] = {\
811         MCIF_WB_COMMON_REG_LIST_DCN2_0(id),\
812                 }
813
814 static const struct dcn20_mmhubbub_registers mcif_wb20_regs[] = {
815         mcif_wb_regs_dcn2(0),
816 };
817
818 static const struct dcn20_mmhubbub_shift mcif_wb20_shift = {
819         MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
820 };
821
822 static const struct dcn20_mmhubbub_mask mcif_wb20_mask = {
823         MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
824 };
825
826 static const struct dcn20_mpc_registers mpc_regs = {
827                 MPC_REG_LIST_DCN2_0(0),
828                 MPC_REG_LIST_DCN2_0(1),
829                 MPC_REG_LIST_DCN2_0(2),
830                 MPC_REG_LIST_DCN2_0(3),
831                 MPC_REG_LIST_DCN2_0(4),
832                 MPC_REG_LIST_DCN2_0(5),
833                 MPC_OUT_MUX_REG_LIST_DCN2_0(0),
834                 MPC_OUT_MUX_REG_LIST_DCN2_0(1),
835                 MPC_OUT_MUX_REG_LIST_DCN2_0(2),
836                 MPC_OUT_MUX_REG_LIST_DCN2_0(3),
837                 MPC_OUT_MUX_REG_LIST_DCN2_0(4),
838                 MPC_OUT_MUX_REG_LIST_DCN2_0(5),
839                 MPC_DBG_REG_LIST_DCN2_0()
840 };
841
842 static const struct dcn20_mpc_shift mpc_shift = {
843         MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT),
844         MPC_DEBUG_REG_LIST_SH_DCN20
845 };
846
847 static const struct dcn20_mpc_mask mpc_mask = {
848         MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK),
849         MPC_DEBUG_REG_LIST_MASK_DCN20
850 };
851
852 #define tg_regs(id)\
853 [id] = {TG_COMMON_REG_LIST_DCN2_0(id)}
854
855
856 static const struct dcn_optc_registers tg_regs[] = {
857         tg_regs(0),
858         tg_regs(1),
859         tg_regs(2),
860         tg_regs(3),
861         tg_regs(4),
862         tg_regs(5)
863 };
864
865 static const struct dcn_optc_shift tg_shift = {
866         TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
867 };
868
869 static const struct dcn_optc_mask tg_mask = {
870         TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
871 };
872
873 #define hubp_regs(id)\
874 [id] = {\
875         HUBP_REG_LIST_DCN20(id)\
876 }
877
878 static const struct dcn_hubp2_registers hubp_regs[] = {
879                 hubp_regs(0),
880                 hubp_regs(1),
881                 hubp_regs(2),
882                 hubp_regs(3),
883                 hubp_regs(4),
884                 hubp_regs(5)
885 };
886
887 static const struct dcn_hubp2_shift hubp_shift = {
888                 HUBP_MASK_SH_LIST_DCN20(__SHIFT)
889 };
890
891 static const struct dcn_hubp2_mask hubp_mask = {
892                 HUBP_MASK_SH_LIST_DCN20(_MASK)
893 };
894
895 static const struct dcn_hubbub_registers hubbub_reg = {
896                 HUBBUB_REG_LIST_DCN20(0)
897 };
898
899 static const struct dcn_hubbub_shift hubbub_shift = {
900                 HUBBUB_MASK_SH_LIST_DCN20(__SHIFT)
901 };
902
903 static const struct dcn_hubbub_mask hubbub_mask = {
904                 HUBBUB_MASK_SH_LIST_DCN20(_MASK)
905 };
906
907 #define vmid_regs(id)\
908 [id] = {\
909                 DCN20_VMID_REG_LIST(id)\
910 }
911
912 static const struct dcn_vmid_registers vmid_regs[] = {
913         vmid_regs(0),
914         vmid_regs(1),
915         vmid_regs(2),
916         vmid_regs(3),
917         vmid_regs(4),
918         vmid_regs(5),
919         vmid_regs(6),
920         vmid_regs(7),
921         vmid_regs(8),
922         vmid_regs(9),
923         vmid_regs(10),
924         vmid_regs(11),
925         vmid_regs(12),
926         vmid_regs(13),
927         vmid_regs(14),
928         vmid_regs(15)
929 };
930
931 static const struct dcn20_vmid_shift vmid_shifts = {
932                 DCN20_VMID_MASK_SH_LIST(__SHIFT)
933 };
934
935 static const struct dcn20_vmid_mask vmid_masks = {
936                 DCN20_VMID_MASK_SH_LIST(_MASK)
937 };
938
939 static const struct dce110_aux_registers_shift aux_shift = {
940                 DCN_AUX_MASK_SH_LIST(__SHIFT)
941 };
942
943 static const struct dce110_aux_registers_mask aux_mask = {
944                 DCN_AUX_MASK_SH_LIST(_MASK)
945 };
946
947 static int map_transmitter_id_to_phy_instance(
948         enum transmitter transmitter)
949 {
950         switch (transmitter) {
951         case TRANSMITTER_UNIPHY_A:
952                 return 0;
953         break;
954         case TRANSMITTER_UNIPHY_B:
955                 return 1;
956         break;
957         case TRANSMITTER_UNIPHY_C:
958                 return 2;
959         break;
960         case TRANSMITTER_UNIPHY_D:
961                 return 3;
962         break;
963         case TRANSMITTER_UNIPHY_E:
964                 return 4;
965         break;
966         case TRANSMITTER_UNIPHY_F:
967                 return 5;
968         break;
969         default:
970                 ASSERT(0);
971                 return 0;
972         }
973 }
974
975 #define dsc_regsDCN20(id)\
976 [id] = {\
977         DSC_REG_LIST_DCN20(id)\
978 }
979
980 static const struct dcn20_dsc_registers dsc_regs[] = {
981         dsc_regsDCN20(0),
982         dsc_regsDCN20(1),
983         dsc_regsDCN20(2),
984         dsc_regsDCN20(3),
985         dsc_regsDCN20(4),
986         dsc_regsDCN20(5)
987 };
988
989 static const struct dcn20_dsc_shift dsc_shift = {
990         DSC_REG_LIST_SH_MASK_DCN20(__SHIFT)
991 };
992
993 static const struct dcn20_dsc_mask dsc_mask = {
994         DSC_REG_LIST_SH_MASK_DCN20(_MASK)
995 };
996
997 static const struct dccg_registers dccg_regs = {
998                 DCCG_REG_LIST_DCN2()
999 };
1000
1001 static const struct dccg_shift dccg_shift = {
1002                 DCCG_MASK_SH_LIST_DCN2(__SHIFT)
1003 };
1004
1005 static const struct dccg_mask dccg_mask = {
1006                 DCCG_MASK_SH_LIST_DCN2(_MASK)
1007 };
1008
1009 static const struct resource_caps res_cap_nv10 = {
1010                 .num_timing_generator = 6,
1011                 .num_opp = 6,
1012                 .num_video_plane = 6,
1013                 .num_audio = 7,
1014                 .num_stream_encoder = 6,
1015                 .num_pll = 6,
1016                 .num_dwb = 1,
1017                 .num_ddc = 6,
1018                 .num_vmid = 16,
1019                 .num_dsc = 6,
1020 };
1021
1022 static const struct dc_plane_cap plane_cap = {
1023         .type = DC_PLANE_TYPE_DCN_UNIVERSAL,
1024         .blends_with_above = true,
1025         .blends_with_below = true,
1026         .per_pixel_alpha = true,
1027
1028         .pixel_format_support = {
1029                         .argb8888 = true,
1030                         .nv12 = true,
1031                         .fp16 = true,
1032                         .p010 = true
1033         },
1034
1035         .max_upscale_factor = {
1036                         .argb8888 = 16000,
1037                         .nv12 = 16000,
1038                         .fp16 = 1
1039         },
1040
1041         .max_downscale_factor = {
1042                         .argb8888 = 250,
1043                         .nv12 = 250,
1044                         .fp16 = 1
1045         },
1046         16,
1047         16
1048 };
1049 static const struct resource_caps res_cap_nv14 = {
1050                 .num_timing_generator = 5,
1051                 .num_opp = 5,
1052                 .num_video_plane = 5,
1053                 .num_audio = 6,
1054                 .num_stream_encoder = 5,
1055                 .num_pll = 5,
1056                 .num_dwb = 1,
1057                 .num_ddc = 5,
1058                 .num_vmid = 16,
1059                 .num_dsc = 5,
1060 };
1061
1062 static const struct dc_debug_options debug_defaults_drv = {
1063                 .disable_dmcu = false,
1064                 .force_abm_enable = false,
1065                 .timing_trace = false,
1066                 .clock_trace = true,
1067                 .disable_pplib_clock_request = true,
1068                 .pipe_split_policy = MPC_SPLIT_DYNAMIC,
1069                 .force_single_disp_pipe_split = false,
1070                 .disable_dcc = DCC_ENABLE,
1071                 .vsr_support = true,
1072                 .performance_trace = false,
1073                 .max_downscale_src_width = 5120,/*upto 5K*/
1074                 .disable_pplib_wm_range = false,
1075                 .scl_reset_length10 = true,
1076                 .sanity_checks = false,
1077                 .underflow_assert_delay_us = 0xFFFFFFFF,
1078 };
1079
1080 static const struct dc_debug_options debug_defaults_diags = {
1081                 .disable_dmcu = false,
1082                 .force_abm_enable = false,
1083                 .timing_trace = true,
1084                 .clock_trace = true,
1085                 .disable_dpp_power_gate = true,
1086                 .disable_hubp_power_gate = true,
1087                 .disable_clock_gate = true,
1088                 .disable_pplib_clock_request = true,
1089                 .disable_pplib_wm_range = true,
1090                 .disable_stutter = true,
1091                 .scl_reset_length10 = true,
1092                 .underflow_assert_delay_us = 0xFFFFFFFF,
1093                 .enable_tri_buf = true,
1094 };
1095
1096 void dcn20_dpp_destroy(struct dpp **dpp)
1097 {
1098         kfree(TO_DCN20_DPP(*dpp));
1099         *dpp = NULL;
1100 }
1101
1102 struct dpp *dcn20_dpp_create(
1103         struct dc_context *ctx,
1104         uint32_t inst)
1105 {
1106         struct dcn20_dpp *dpp =
1107                 kzalloc(sizeof(struct dcn20_dpp), GFP_ATOMIC);
1108
1109         if (!dpp)
1110                 return NULL;
1111
1112         if (dpp2_construct(dpp, ctx, inst,
1113                         &tf_regs[inst], &tf_shift, &tf_mask))
1114                 return &dpp->base;
1115
1116         BREAK_TO_DEBUGGER();
1117         kfree(dpp);
1118         return NULL;
1119 }
1120
1121 struct input_pixel_processor *dcn20_ipp_create(
1122         struct dc_context *ctx, uint32_t inst)
1123 {
1124         struct dcn10_ipp *ipp =
1125                 kzalloc(sizeof(struct dcn10_ipp), GFP_ATOMIC);
1126
1127         if (!ipp) {
1128                 BREAK_TO_DEBUGGER();
1129                 return NULL;
1130         }
1131
1132         dcn20_ipp_construct(ipp, ctx, inst,
1133                         &ipp_regs[inst], &ipp_shift, &ipp_mask);
1134         return &ipp->base;
1135 }
1136
1137
1138 struct output_pixel_processor *dcn20_opp_create(
1139         struct dc_context *ctx, uint32_t inst)
1140 {
1141         struct dcn20_opp *opp =
1142                 kzalloc(sizeof(struct dcn20_opp), GFP_ATOMIC);
1143
1144         if (!opp) {
1145                 BREAK_TO_DEBUGGER();
1146                 return NULL;
1147         }
1148
1149         dcn20_opp_construct(opp, ctx, inst,
1150                         &opp_regs[inst], &opp_shift, &opp_mask);
1151         return &opp->base;
1152 }
1153
1154 struct dce_aux *dcn20_aux_engine_create(
1155         struct dc_context *ctx,
1156         uint32_t inst)
1157 {
1158         struct aux_engine_dce110 *aux_engine =
1159                 kzalloc(sizeof(struct aux_engine_dce110), GFP_ATOMIC);
1160
1161         if (!aux_engine)
1162                 return NULL;
1163
1164         dce110_aux_engine_construct(aux_engine, ctx, inst,
1165                                     SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
1166                                     &aux_engine_regs[inst],
1167                                         &aux_mask,
1168                                         &aux_shift,
1169                                         ctx->dc->caps.extended_aux_timeout_support);
1170
1171         return &aux_engine->base;
1172 }
1173 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
1174
1175 static const struct dce_i2c_registers i2c_hw_regs[] = {
1176                 i2c_inst_regs(1),
1177                 i2c_inst_regs(2),
1178                 i2c_inst_regs(3),
1179                 i2c_inst_regs(4),
1180                 i2c_inst_regs(5),
1181                 i2c_inst_regs(6),
1182 };
1183
1184 static const struct dce_i2c_shift i2c_shifts = {
1185                 I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT)
1186 };
1187
1188 static const struct dce_i2c_mask i2c_masks = {
1189                 I2C_COMMON_MASK_SH_LIST_DCN2(_MASK)
1190 };
1191
1192 struct dce_i2c_hw *dcn20_i2c_hw_create(
1193         struct dc_context *ctx,
1194         uint32_t inst)
1195 {
1196         struct dce_i2c_hw *dce_i2c_hw =
1197                 kzalloc(sizeof(struct dce_i2c_hw), GFP_ATOMIC);
1198
1199         if (!dce_i2c_hw)
1200                 return NULL;
1201
1202         dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst,
1203                                     &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
1204
1205         return dce_i2c_hw;
1206 }
1207 struct mpc *dcn20_mpc_create(struct dc_context *ctx)
1208 {
1209         struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc),
1210                                           GFP_ATOMIC);
1211
1212         if (!mpc20)
1213                 return NULL;
1214
1215         dcn20_mpc_construct(mpc20, ctx,
1216                         &mpc_regs,
1217                         &mpc_shift,
1218                         &mpc_mask,
1219                         6);
1220
1221         return &mpc20->base;
1222 }
1223
1224 struct hubbub *dcn20_hubbub_create(struct dc_context *ctx)
1225 {
1226         int i;
1227         struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub),
1228                                           GFP_ATOMIC);
1229
1230         if (!hubbub)
1231                 return NULL;
1232
1233         hubbub2_construct(hubbub, ctx,
1234                         &hubbub_reg,
1235                         &hubbub_shift,
1236                         &hubbub_mask);
1237
1238         for (i = 0; i < res_cap_nv10.num_vmid; i++) {
1239                 struct dcn20_vmid *vmid = &hubbub->vmid[i];
1240
1241                 vmid->ctx = ctx;
1242
1243                 vmid->regs = &vmid_regs[i];
1244                 vmid->shifts = &vmid_shifts;
1245                 vmid->masks = &vmid_masks;
1246         }
1247
1248         return &hubbub->base;
1249 }
1250
1251 struct timing_generator *dcn20_timing_generator_create(
1252                 struct dc_context *ctx,
1253                 uint32_t instance)
1254 {
1255         struct optc *tgn10 =
1256                 kzalloc(sizeof(struct optc), GFP_ATOMIC);
1257
1258         if (!tgn10)
1259                 return NULL;
1260
1261         tgn10->base.inst = instance;
1262         tgn10->base.ctx = ctx;
1263
1264         tgn10->tg_regs = &tg_regs[instance];
1265         tgn10->tg_shift = &tg_shift;
1266         tgn10->tg_mask = &tg_mask;
1267
1268         dcn20_timing_generator_init(tgn10);
1269
1270         return &tgn10->base;
1271 }
1272
1273 static const struct encoder_feature_support link_enc_feature = {
1274                 .max_hdmi_deep_color = COLOR_DEPTH_121212,
1275                 .max_hdmi_pixel_clock = 600000,
1276                 .hdmi_ycbcr420_supported = true,
1277                 .dp_ycbcr420_supported = true,
1278                 .fec_supported = true,
1279                 .flags.bits.IS_HBR2_CAPABLE = true,
1280                 .flags.bits.IS_HBR3_CAPABLE = true,
1281                 .flags.bits.IS_TPS3_CAPABLE = true,
1282                 .flags.bits.IS_TPS4_CAPABLE = true
1283 };
1284
1285 struct link_encoder *dcn20_link_encoder_create(
1286         const struct encoder_init_data *enc_init_data)
1287 {
1288         struct dcn20_link_encoder *enc20 =
1289                 kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL);
1290         int link_regs_id;
1291
1292         if (!enc20)
1293                 return NULL;
1294
1295         link_regs_id =
1296                 map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
1297
1298         dcn20_link_encoder_construct(enc20,
1299                                       enc_init_data,
1300                                       &link_enc_feature,
1301                                       &link_enc_regs[link_regs_id],
1302                                       &link_enc_aux_regs[enc_init_data->channel - 1],
1303                                       &link_enc_hpd_regs[enc_init_data->hpd_source],
1304                                       &le_shift,
1305                                       &le_mask);
1306
1307         return &enc20->enc10.base;
1308 }
1309
1310 static struct panel_cntl *dcn20_panel_cntl_create(const struct panel_cntl_init_data *init_data)
1311 {
1312         struct dce_panel_cntl *panel_cntl =
1313                 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
1314
1315         if (!panel_cntl)
1316                 return NULL;
1317
1318         dce_panel_cntl_construct(panel_cntl,
1319                         init_data,
1320                         &panel_cntl_regs[init_data->inst],
1321                         &panel_cntl_shift,
1322                         &panel_cntl_mask);
1323
1324         return &panel_cntl->base;
1325 }
1326
1327 static struct clock_source *dcn20_clock_source_create(
1328         struct dc_context *ctx,
1329         struct dc_bios *bios,
1330         enum clock_source_id id,
1331         const struct dce110_clk_src_regs *regs,
1332         bool dp_clk_src)
1333 {
1334         struct dce110_clk_src *clk_src =
1335                 kzalloc(sizeof(struct dce110_clk_src), GFP_ATOMIC);
1336
1337         if (!clk_src)
1338                 return NULL;
1339
1340         if (dcn20_clk_src_construct(clk_src, ctx, bios, id,
1341                         regs, &cs_shift, &cs_mask)) {
1342                 clk_src->base.dp_clk_src = dp_clk_src;
1343                 return &clk_src->base;
1344         }
1345
1346         kfree(clk_src);
1347         BREAK_TO_DEBUGGER();
1348         return NULL;
1349 }
1350
1351 static void read_dce_straps(
1352         struct dc_context *ctx,
1353         struct resource_straps *straps)
1354 {
1355         generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX),
1356                 FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
1357 }
1358
1359 static struct audio *dcn20_create_audio(
1360                 struct dc_context *ctx, unsigned int inst)
1361 {
1362         return dce_audio_create(ctx, inst,
1363                         &audio_regs[inst], &audio_shift, &audio_mask);
1364 }
1365
1366 struct stream_encoder *dcn20_stream_encoder_create(
1367         enum engine_id eng_id,
1368         struct dc_context *ctx)
1369 {
1370         struct dcn10_stream_encoder *enc1 =
1371                 kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL);
1372
1373         if (!enc1)
1374                 return NULL;
1375
1376         if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) {
1377                 if (eng_id >= ENGINE_ID_DIGD)
1378                         eng_id++;
1379         }
1380
1381         dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id,
1382                                         &stream_enc_regs[eng_id],
1383                                         &se_shift, &se_mask);
1384
1385         return &enc1->base;
1386 }
1387
1388 static const struct dce_hwseq_registers hwseq_reg = {
1389                 HWSEQ_DCN2_REG_LIST()
1390 };
1391
1392 static const struct dce_hwseq_shift hwseq_shift = {
1393                 HWSEQ_DCN2_MASK_SH_LIST(__SHIFT)
1394 };
1395
1396 static const struct dce_hwseq_mask hwseq_mask = {
1397                 HWSEQ_DCN2_MASK_SH_LIST(_MASK)
1398 };
1399
1400 struct dce_hwseq *dcn20_hwseq_create(
1401         struct dc_context *ctx)
1402 {
1403         struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
1404
1405         if (hws) {
1406                 hws->ctx = ctx;
1407                 hws->regs = &hwseq_reg;
1408                 hws->shifts = &hwseq_shift;
1409                 hws->masks = &hwseq_mask;
1410         }
1411         return hws;
1412 }
1413
1414 static const struct resource_create_funcs res_create_funcs = {
1415         .read_dce_straps = read_dce_straps,
1416         .create_audio = dcn20_create_audio,
1417         .create_stream_encoder = dcn20_stream_encoder_create,
1418         .create_hwseq = dcn20_hwseq_create,
1419 };
1420
1421 static const struct resource_create_funcs res_create_maximus_funcs = {
1422         .read_dce_straps = NULL,
1423         .create_audio = NULL,
1424         .create_stream_encoder = NULL,
1425         .create_hwseq = dcn20_hwseq_create,
1426 };
1427
1428 static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu);
1429
1430 void dcn20_clock_source_destroy(struct clock_source **clk_src)
1431 {
1432         kfree(TO_DCE110_CLK_SRC(*clk_src));
1433         *clk_src = NULL;
1434 }
1435
1436
1437 struct display_stream_compressor *dcn20_dsc_create(
1438         struct dc_context *ctx, uint32_t inst)
1439 {
1440         struct dcn20_dsc *dsc =
1441                 kzalloc(sizeof(struct dcn20_dsc), GFP_ATOMIC);
1442
1443         if (!dsc) {
1444                 BREAK_TO_DEBUGGER();
1445                 return NULL;
1446         }
1447
1448         dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
1449         return &dsc->base;
1450 }
1451
1452 void dcn20_dsc_destroy(struct display_stream_compressor **dsc)
1453 {
1454         kfree(container_of(*dsc, struct dcn20_dsc, base));
1455         *dsc = NULL;
1456 }
1457
1458
1459 static void dcn20_resource_destruct(struct dcn20_resource_pool *pool)
1460 {
1461         unsigned int i;
1462
1463         for (i = 0; i < pool->base.stream_enc_count; i++) {
1464                 if (pool->base.stream_enc[i] != NULL) {
1465                         kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
1466                         pool->base.stream_enc[i] = NULL;
1467                 }
1468         }
1469
1470         for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
1471                 if (pool->base.dscs[i] != NULL)
1472                         dcn20_dsc_destroy(&pool->base.dscs[i]);
1473         }
1474
1475         if (pool->base.mpc != NULL) {
1476                 kfree(TO_DCN20_MPC(pool->base.mpc));
1477                 pool->base.mpc = NULL;
1478         }
1479         if (pool->base.hubbub != NULL) {
1480                 kfree(pool->base.hubbub);
1481                 pool->base.hubbub = NULL;
1482         }
1483         for (i = 0; i < pool->base.pipe_count; i++) {
1484                 if (pool->base.dpps[i] != NULL)
1485                         dcn20_dpp_destroy(&pool->base.dpps[i]);
1486
1487                 if (pool->base.ipps[i] != NULL)
1488                         pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
1489
1490                 if (pool->base.hubps[i] != NULL) {
1491                         kfree(TO_DCN20_HUBP(pool->base.hubps[i]));
1492                         pool->base.hubps[i] = NULL;
1493                 }
1494
1495                 if (pool->base.irqs != NULL) {
1496                         dal_irq_service_destroy(&pool->base.irqs);
1497                 }
1498         }
1499
1500         for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1501                 if (pool->base.engines[i] != NULL)
1502                         dce110_engine_destroy(&pool->base.engines[i]);
1503                 if (pool->base.hw_i2cs[i] != NULL) {
1504                         kfree(pool->base.hw_i2cs[i]);
1505                         pool->base.hw_i2cs[i] = NULL;
1506                 }
1507                 if (pool->base.sw_i2cs[i] != NULL) {
1508                         kfree(pool->base.sw_i2cs[i]);
1509                         pool->base.sw_i2cs[i] = NULL;
1510                 }
1511         }
1512
1513         for (i = 0; i < pool->base.res_cap->num_opp; i++) {
1514                 if (pool->base.opps[i] != NULL)
1515                         pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
1516         }
1517
1518         for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
1519                 if (pool->base.timing_generators[i] != NULL)    {
1520                         kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
1521                         pool->base.timing_generators[i] = NULL;
1522                 }
1523         }
1524
1525         for (i = 0; i < pool->base.res_cap->num_dwb; i++) {
1526                 if (pool->base.dwbc[i] != NULL) {
1527                         kfree(TO_DCN20_DWBC(pool->base.dwbc[i]));
1528                         pool->base.dwbc[i] = NULL;
1529                 }
1530                 if (pool->base.mcif_wb[i] != NULL) {
1531                         kfree(TO_DCN20_MMHUBBUB(pool->base.mcif_wb[i]));
1532                         pool->base.mcif_wb[i] = NULL;
1533                 }
1534         }
1535
1536         for (i = 0; i < pool->base.audio_count; i++) {
1537                 if (pool->base.audios[i])
1538                         dce_aud_destroy(&pool->base.audios[i]);
1539         }
1540
1541         for (i = 0; i < pool->base.clk_src_count; i++) {
1542                 if (pool->base.clock_sources[i] != NULL) {
1543                         dcn20_clock_source_destroy(&pool->base.clock_sources[i]);
1544                         pool->base.clock_sources[i] = NULL;
1545                 }
1546         }
1547
1548         if (pool->base.dp_clock_source != NULL) {
1549                 dcn20_clock_source_destroy(&pool->base.dp_clock_source);
1550                 pool->base.dp_clock_source = NULL;
1551         }
1552
1553
1554         if (pool->base.abm != NULL)
1555                 dce_abm_destroy(&pool->base.abm);
1556
1557         if (pool->base.dmcu != NULL)
1558                 dce_dmcu_destroy(&pool->base.dmcu);
1559
1560         if (pool->base.dccg != NULL)
1561                 dcn_dccg_destroy(&pool->base.dccg);
1562
1563         if (pool->base.pp_smu != NULL)
1564                 dcn20_pp_smu_destroy(&pool->base.pp_smu);
1565
1566         if (pool->base.oem_device != NULL)
1567                 dal_ddc_service_destroy(&pool->base.oem_device);
1568 }
1569
1570 struct hubp *dcn20_hubp_create(
1571         struct dc_context *ctx,
1572         uint32_t inst)
1573 {
1574         struct dcn20_hubp *hubp2 =
1575                 kzalloc(sizeof(struct dcn20_hubp), GFP_ATOMIC);
1576
1577         if (!hubp2)
1578                 return NULL;
1579
1580         if (hubp2_construct(hubp2, ctx, inst,
1581                         &hubp_regs[inst], &hubp_shift, &hubp_mask))
1582                 return &hubp2->base;
1583
1584         BREAK_TO_DEBUGGER();
1585         kfree(hubp2);
1586         return NULL;
1587 }
1588
1589 static void get_pixel_clock_parameters(
1590         struct pipe_ctx *pipe_ctx,
1591         struct pixel_clk_params *pixel_clk_params)
1592 {
1593         const struct dc_stream_state *stream = pipe_ctx->stream;
1594         struct pipe_ctx *odm_pipe;
1595         int opp_cnt = 1;
1596
1597         for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
1598                 opp_cnt++;
1599
1600         pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
1601         pixel_clk_params->encoder_object_id = stream->link->link_enc->id;
1602         pixel_clk_params->signal_type = pipe_ctx->stream->signal;
1603         pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
1604         /* TODO: un-hardcode*/
1605         pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
1606                 LINK_RATE_REF_FREQ_IN_KHZ;
1607         pixel_clk_params->flags.ENABLE_SS = 0;
1608         pixel_clk_params->color_depth =
1609                 stream->timing.display_color_depth;
1610         pixel_clk_params->flags.DISPLAY_BLANKED = 1;
1611         pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
1612
1613         if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
1614                 pixel_clk_params->color_depth = COLOR_DEPTH_888;
1615
1616         if (opp_cnt == 4)
1617                 pixel_clk_params->requested_pix_clk_100hz /= 4;
1618         else if (optc2_is_two_pixels_per_containter(&stream->timing) || opp_cnt == 2)
1619                 pixel_clk_params->requested_pix_clk_100hz /= 2;
1620
1621         if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
1622                 pixel_clk_params->requested_pix_clk_100hz *= 2;
1623
1624 }
1625
1626 static void build_clamping_params(struct dc_stream_state *stream)
1627 {
1628         stream->clamping.clamping_level = CLAMPING_FULL_RANGE;
1629         stream->clamping.c_depth = stream->timing.display_color_depth;
1630         stream->clamping.pixel_encoding = stream->timing.pixel_encoding;
1631 }
1632
1633 static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
1634 {
1635
1636         get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
1637
1638         pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
1639                 pipe_ctx->clock_source,
1640                 &pipe_ctx->stream_res.pix_clk_params,
1641                 &pipe_ctx->pll_settings);
1642
1643         pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
1644
1645         resource_build_bit_depth_reduction_params(pipe_ctx->stream,
1646                                         &pipe_ctx->stream->bit_depth_params);
1647         build_clamping_params(pipe_ctx->stream);
1648
1649         return DC_OK;
1650 }
1651
1652 enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream)
1653 {
1654         enum dc_status status = DC_OK;
1655         struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
1656
1657         if (!pipe_ctx)
1658                 return DC_ERROR_UNEXPECTED;
1659
1660
1661         status = build_pipe_hw_param(pipe_ctx);
1662
1663         return status;
1664 }
1665
1666
1667 void dcn20_acquire_dsc(const struct dc *dc,
1668                         struct resource_context *res_ctx,
1669                         struct display_stream_compressor **dsc,
1670                         int pipe_idx)
1671 {
1672         int i;
1673         const struct resource_pool *pool = dc->res_pool;
1674         struct display_stream_compressor *dsc_old = dc->current_state->res_ctx.pipe_ctx[pipe_idx].stream_res.dsc;
1675
1676         ASSERT(*dsc == NULL); /* If this ASSERT fails, dsc was not released properly */
1677         *dsc = NULL;
1678
1679         /* Always do 1-to-1 mapping when number of DSCs is same as number of pipes */
1680         if (pool->res_cap->num_dsc == pool->res_cap->num_opp) {
1681                 *dsc = pool->dscs[pipe_idx];
1682                 res_ctx->is_dsc_acquired[pipe_idx] = true;
1683                 return;
1684         }
1685
1686         /* Return old DSC to avoid the need for re-programming */
1687         if (dsc_old && !res_ctx->is_dsc_acquired[dsc_old->inst]) {
1688                 *dsc = dsc_old;
1689                 res_ctx->is_dsc_acquired[dsc_old->inst] = true;
1690                 return ;
1691         }
1692
1693         /* Find first free DSC */
1694         for (i = 0; i < pool->res_cap->num_dsc; i++)
1695                 if (!res_ctx->is_dsc_acquired[i]) {
1696                         *dsc = pool->dscs[i];
1697                         res_ctx->is_dsc_acquired[i] = true;
1698                         break;
1699                 }
1700 }
1701
1702 void dcn20_release_dsc(struct resource_context *res_ctx,
1703                         const struct resource_pool *pool,
1704                         struct display_stream_compressor **dsc)
1705 {
1706         int i;
1707
1708         for (i = 0; i < pool->res_cap->num_dsc; i++)
1709                 if (pool->dscs[i] == *dsc) {
1710                         res_ctx->is_dsc_acquired[i] = false;
1711                         *dsc = NULL;
1712                         break;
1713                 }
1714 }
1715
1716
1717
1718 enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc,
1719                 struct dc_state *dc_ctx,
1720                 struct dc_stream_state *dc_stream)
1721 {
1722         enum dc_status result = DC_OK;
1723         int i;
1724
1725         /* Get a DSC if required and available */
1726         for (i = 0; i < dc->res_pool->pipe_count; i++) {
1727                 struct pipe_ctx *pipe_ctx = &dc_ctx->res_ctx.pipe_ctx[i];
1728
1729                 if (pipe_ctx->stream != dc_stream)
1730                         continue;
1731
1732                 if (pipe_ctx->stream_res.dsc)
1733                         continue;
1734
1735                 dcn20_acquire_dsc(dc, &dc_ctx->res_ctx, &pipe_ctx->stream_res.dsc, i);
1736
1737                 /* The number of DSCs can be less than the number of pipes */
1738                 if (!pipe_ctx->stream_res.dsc) {
1739                         result = DC_NO_DSC_RESOURCE;
1740                 }
1741
1742                 break;
1743         }
1744
1745         return result;
1746 }
1747
1748
1749 static enum dc_status remove_dsc_from_stream_resource(struct dc *dc,
1750                 struct dc_state *new_ctx,
1751                 struct dc_stream_state *dc_stream)
1752 {
1753         struct pipe_ctx *pipe_ctx = NULL;
1754         int i;
1755
1756         for (i = 0; i < MAX_PIPES; i++) {
1757                 if (new_ctx->res_ctx.pipe_ctx[i].stream == dc_stream && !new_ctx->res_ctx.pipe_ctx[i].top_pipe) {
1758                         pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i];
1759
1760                         if (pipe_ctx->stream_res.dsc)
1761                                 dcn20_release_dsc(&new_ctx->res_ctx, dc->res_pool, &pipe_ctx->stream_res.dsc);
1762                 }
1763         }
1764
1765         if (!pipe_ctx)
1766                 return DC_ERROR_UNEXPECTED;
1767         else
1768                 return DC_OK;
1769 }
1770
1771
1772 enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1773 {
1774         enum dc_status result = DC_ERROR_UNEXPECTED;
1775
1776         result = resource_map_pool_resources(dc, new_ctx, dc_stream);
1777
1778         if (result == DC_OK)
1779                 result = resource_map_phy_clock_resources(dc, new_ctx, dc_stream);
1780
1781         /* Get a DSC if required and available */
1782         if (result == DC_OK && dc_stream->timing.flags.DSC)
1783                 result = dcn20_add_dsc_to_stream_resource(dc, new_ctx, dc_stream);
1784
1785         if (result == DC_OK)
1786                 result = dcn20_build_mapped_resource(dc, new_ctx, dc_stream);
1787
1788         return result;
1789 }
1790
1791
1792 enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1793 {
1794         enum dc_status result = DC_OK;
1795
1796         result = remove_dsc_from_stream_resource(dc, new_ctx, dc_stream);
1797
1798         return result;
1799 }
1800
1801
1802 static void swizzle_to_dml_params(
1803                 enum swizzle_mode_values swizzle,
1804                 unsigned int *sw_mode)
1805 {
1806         switch (swizzle) {
1807         case DC_SW_LINEAR:
1808                 *sw_mode = dm_sw_linear;
1809                 break;
1810         case DC_SW_4KB_S:
1811                 *sw_mode = dm_sw_4kb_s;
1812                 break;
1813         case DC_SW_4KB_S_X:
1814                 *sw_mode = dm_sw_4kb_s_x;
1815                 break;
1816         case DC_SW_4KB_D:
1817                 *sw_mode = dm_sw_4kb_d;
1818                 break;
1819         case DC_SW_4KB_D_X:
1820                 *sw_mode = dm_sw_4kb_d_x;
1821                 break;
1822         case DC_SW_64KB_S:
1823                 *sw_mode = dm_sw_64kb_s;
1824                 break;
1825         case DC_SW_64KB_S_X:
1826                 *sw_mode = dm_sw_64kb_s_x;
1827                 break;
1828         case DC_SW_64KB_S_T:
1829                 *sw_mode = dm_sw_64kb_s_t;
1830                 break;
1831         case DC_SW_64KB_D:
1832                 *sw_mode = dm_sw_64kb_d;
1833                 break;
1834         case DC_SW_64KB_D_X:
1835                 *sw_mode = dm_sw_64kb_d_x;
1836                 break;
1837         case DC_SW_64KB_D_T:
1838                 *sw_mode = dm_sw_64kb_d_t;
1839                 break;
1840         case DC_SW_64KB_R_X:
1841                 *sw_mode = dm_sw_64kb_r_x;
1842                 break;
1843         case DC_SW_VAR_S:
1844                 *sw_mode = dm_sw_var_s;
1845                 break;
1846         case DC_SW_VAR_S_X:
1847                 *sw_mode = dm_sw_var_s_x;
1848                 break;
1849         case DC_SW_VAR_D:
1850                 *sw_mode = dm_sw_var_d;
1851                 break;
1852         case DC_SW_VAR_D_X:
1853                 *sw_mode = dm_sw_var_d_x;
1854                 break;
1855
1856         default:
1857                 ASSERT(0); /* Not supported */
1858                 break;
1859         }
1860 }
1861
1862 bool dcn20_split_stream_for_odm(
1863                 const struct dc *dc,
1864                 struct resource_context *res_ctx,
1865                 struct pipe_ctx *prev_odm_pipe,
1866                 struct pipe_ctx *next_odm_pipe)
1867 {
1868         int pipe_idx = next_odm_pipe->pipe_idx;
1869         const struct resource_pool *pool = dc->res_pool;
1870
1871         *next_odm_pipe = *prev_odm_pipe;
1872
1873         next_odm_pipe->pipe_idx = pipe_idx;
1874         next_odm_pipe->plane_res.mi = pool->mis[next_odm_pipe->pipe_idx];
1875         next_odm_pipe->plane_res.hubp = pool->hubps[next_odm_pipe->pipe_idx];
1876         next_odm_pipe->plane_res.ipp = pool->ipps[next_odm_pipe->pipe_idx];
1877         next_odm_pipe->plane_res.xfm = pool->transforms[next_odm_pipe->pipe_idx];
1878         next_odm_pipe->plane_res.dpp = pool->dpps[next_odm_pipe->pipe_idx];
1879         next_odm_pipe->plane_res.mpcc_inst = pool->dpps[next_odm_pipe->pipe_idx]->inst;
1880         next_odm_pipe->stream_res.dsc = NULL;
1881         if (prev_odm_pipe->next_odm_pipe && prev_odm_pipe->next_odm_pipe != next_odm_pipe) {
1882                 next_odm_pipe->next_odm_pipe = prev_odm_pipe->next_odm_pipe;
1883                 next_odm_pipe->next_odm_pipe->prev_odm_pipe = next_odm_pipe;
1884         }
1885         if (prev_odm_pipe->top_pipe && prev_odm_pipe->top_pipe->next_odm_pipe) {
1886                 prev_odm_pipe->top_pipe->next_odm_pipe->bottom_pipe = next_odm_pipe;
1887                 next_odm_pipe->top_pipe = prev_odm_pipe->top_pipe->next_odm_pipe;
1888         }
1889         if (prev_odm_pipe->bottom_pipe && prev_odm_pipe->bottom_pipe->next_odm_pipe) {
1890                 prev_odm_pipe->bottom_pipe->next_odm_pipe->top_pipe = next_odm_pipe;
1891                 next_odm_pipe->bottom_pipe = prev_odm_pipe->bottom_pipe->next_odm_pipe;
1892         }
1893         prev_odm_pipe->next_odm_pipe = next_odm_pipe;
1894         next_odm_pipe->prev_odm_pipe = prev_odm_pipe;
1895
1896         if (prev_odm_pipe->plane_state) {
1897                 struct scaler_data *sd = &prev_odm_pipe->plane_res.scl_data;
1898                 int new_width;
1899
1900                 /* HACTIVE halved for odm combine */
1901                 sd->h_active /= 2;
1902                 /* Calculate new vp and recout for left pipe */
1903                 /* Need at least 16 pixels width per side */
1904                 if (sd->recout.x + 16 >= sd->h_active)
1905                         return false;
1906                 new_width = sd->h_active - sd->recout.x;
1907                 sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1908                                 sd->ratios.horz, sd->recout.width - new_width));
1909                 sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1910                                 sd->ratios.horz_c, sd->recout.width - new_width));
1911                 sd->recout.width = new_width;
1912
1913                 /* Calculate new vp and recout for right pipe */
1914                 sd = &next_odm_pipe->plane_res.scl_data;
1915                 /* HACTIVE halved for odm combine */
1916                 sd->h_active /= 2;
1917                 /* Need at least 16 pixels width per side */
1918                 if (new_width <= 16)
1919                         return false;
1920                 new_width = sd->recout.width + sd->recout.x - sd->h_active;
1921                 sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1922                                 sd->ratios.horz, sd->recout.width - new_width));
1923                 sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1924                                 sd->ratios.horz_c, sd->recout.width - new_width));
1925                 sd->recout.width = new_width;
1926                 sd->viewport.x += dc_fixpt_floor(dc_fixpt_mul_int(
1927                                 sd->ratios.horz, sd->h_active - sd->recout.x));
1928                 sd->viewport_c.x += dc_fixpt_floor(dc_fixpt_mul_int(
1929                                 sd->ratios.horz_c, sd->h_active - sd->recout.x));
1930                 sd->recout.x = 0;
1931         }
1932         if (!next_odm_pipe->top_pipe)
1933                 next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx];
1934         else
1935                 next_odm_pipe->stream_res.opp = next_odm_pipe->top_pipe->stream_res.opp;
1936         if (next_odm_pipe->stream->timing.flags.DSC == 1 && !next_odm_pipe->top_pipe) {
1937                 dcn20_acquire_dsc(dc, res_ctx, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx);
1938                 ASSERT(next_odm_pipe->stream_res.dsc);
1939                 if (next_odm_pipe->stream_res.dsc == NULL)
1940                         return false;
1941         }
1942
1943         return true;
1944 }
1945
1946 void dcn20_split_stream_for_mpc(
1947                 struct resource_context *res_ctx,
1948                 const struct resource_pool *pool,
1949                 struct pipe_ctx *primary_pipe,
1950                 struct pipe_ctx *secondary_pipe)
1951 {
1952         int pipe_idx = secondary_pipe->pipe_idx;
1953         struct pipe_ctx *sec_bot_pipe = secondary_pipe->bottom_pipe;
1954
1955         *secondary_pipe = *primary_pipe;
1956         secondary_pipe->bottom_pipe = sec_bot_pipe;
1957
1958         secondary_pipe->pipe_idx = pipe_idx;
1959         secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx];
1960         secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx];
1961         secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx];
1962         secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
1963         secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
1964         secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst;
1965         secondary_pipe->stream_res.dsc = NULL;
1966         if (primary_pipe->bottom_pipe && primary_pipe->bottom_pipe != secondary_pipe) {
1967                 ASSERT(!secondary_pipe->bottom_pipe);
1968                 secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
1969                 secondary_pipe->bottom_pipe->top_pipe = secondary_pipe;
1970         }
1971         primary_pipe->bottom_pipe = secondary_pipe;
1972         secondary_pipe->top_pipe = primary_pipe;
1973
1974         ASSERT(primary_pipe->plane_state);
1975 }
1976
1977 void dcn20_populate_dml_writeback_from_context(
1978                 struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
1979 {
1980         int pipe_cnt, i;
1981
1982         for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
1983                 struct dc_writeback_info *wb_info = &res_ctx->pipe_ctx[i].stream->writeback_info[0];
1984
1985                 if (!res_ctx->pipe_ctx[i].stream)
1986                         continue;
1987
1988                 /* Set writeback information */
1989                 pipes[pipe_cnt].dout.wb_enable = (wb_info->wb_enabled == true) ? 1 : 0;
1990                 pipes[pipe_cnt].dout.num_active_wb++;
1991                 pipes[pipe_cnt].dout.wb.wb_src_height = wb_info->dwb_params.cnv_params.crop_height;
1992                 pipes[pipe_cnt].dout.wb.wb_src_width = wb_info->dwb_params.cnv_params.crop_width;
1993                 pipes[pipe_cnt].dout.wb.wb_dst_width = wb_info->dwb_params.dest_width;
1994                 pipes[pipe_cnt].dout.wb.wb_dst_height = wb_info->dwb_params.dest_height;
1995                 pipes[pipe_cnt].dout.wb.wb_htaps_luma = 1;
1996                 pipes[pipe_cnt].dout.wb.wb_vtaps_luma = 1;
1997                 pipes[pipe_cnt].dout.wb.wb_htaps_chroma = wb_info->dwb_params.scaler_taps.h_taps_c;
1998                 pipes[pipe_cnt].dout.wb.wb_vtaps_chroma = wb_info->dwb_params.scaler_taps.v_taps_c;
1999                 pipes[pipe_cnt].dout.wb.wb_hratio = 1.0;
2000                 pipes[pipe_cnt].dout.wb.wb_vratio = 1.0;
2001                 if (wb_info->dwb_params.out_format == dwb_scaler_mode_yuv420) {
2002                         if (wb_info->dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC)
2003                                 pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_420_8;
2004                         else
2005                                 pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_420_10;
2006                 } else
2007                         pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_444_32;
2008
2009                 pipe_cnt++;
2010         }
2011
2012 }
2013
2014 int dcn20_populate_dml_pipes_from_context(
2015                 struct dc *dc,
2016                 struct dc_state *context,
2017                 display_e2e_pipe_params_st *pipes,
2018                 bool fast_validate)
2019 {
2020         int pipe_cnt, i;
2021         bool synchronized_vblank = true;
2022         struct resource_context *res_ctx = &context->res_ctx;
2023
2024         for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) {
2025                 if (!res_ctx->pipe_ctx[i].stream)
2026                         continue;
2027
2028                 if (pipe_cnt < 0) {
2029                         pipe_cnt = i;
2030                         continue;
2031                 }
2032
2033                 if (res_ctx->pipe_ctx[pipe_cnt].stream == res_ctx->pipe_ctx[i].stream)
2034                         continue;
2035
2036                 if (dc->debug.disable_timing_sync ||
2037                         (!resource_are_streams_timing_synchronizable(
2038                                 res_ctx->pipe_ctx[pipe_cnt].stream,
2039                                 res_ctx->pipe_ctx[i].stream) &&
2040                         !resource_are_vblanks_synchronizable(
2041                                 res_ctx->pipe_ctx[pipe_cnt].stream,
2042                                 res_ctx->pipe_ctx[i].stream))) {
2043                         synchronized_vblank = false;
2044                         break;
2045                 }
2046         }
2047
2048         for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
2049                 struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing;
2050                 unsigned int v_total;
2051                 unsigned int front_porch;
2052                 int output_bpc;
2053                 struct audio_check aud_check = {0};
2054
2055                 if (!res_ctx->pipe_ctx[i].stream)
2056                         continue;
2057
2058                 v_total = timing->v_total;
2059                 front_porch = timing->v_front_porch;
2060
2061                 /* todo:
2062                 pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0;
2063                 pipes[pipe_cnt].pipe.src.dcc = 0;
2064                 pipes[pipe_cnt].pipe.src.vm = 0;*/
2065
2066                 pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
2067
2068                 pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC;
2069                 /* todo: rotation?*/
2070                 pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h;
2071                 if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) {
2072                         pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true;
2073                         /* 1/2 vblank */
2074                         pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active =
2075                                 (v_total - timing->v_addressable
2076                                         - timing->v_border_top - timing->v_border_bottom) / 2;
2077                         /* 36 bytes dp, 32 hdmi */
2078                         pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes =
2079                                 dc_is_dp_signal(res_ctx->pipe_ctx[i].stream->signal) ? 36 : 32;
2080                 }
2081                 pipes[pipe_cnt].pipe.src.dcc = false;
2082                 pipes[pipe_cnt].pipe.src.dcc_rate = 1;
2083                 pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank;
2084                 pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch;
2085                 pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start
2086                                 - timing->h_addressable
2087                                 - timing->h_border_left
2088                                 - timing->h_border_right;
2089                 pipes[pipe_cnt].pipe.dest.vblank_start = v_total - front_porch;
2090                 pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start
2091                                 - timing->v_addressable
2092                                 - timing->v_border_top
2093                                 - timing->v_border_bottom;
2094                 pipes[pipe_cnt].pipe.dest.htotal = timing->h_total;
2095                 pipes[pipe_cnt].pipe.dest.vtotal = v_total;
2096                 pipes[pipe_cnt].pipe.dest.hactive = timing->h_addressable;
2097                 pipes[pipe_cnt].pipe.dest.vactive = timing->v_addressable;
2098                 pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE;
2099                 pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0;
2100                 if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
2101                         pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2;
2102                 pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst;
2103                 pipes[pipe_cnt].dout.dp_lanes = 4;
2104                 pipes[pipe_cnt].dout.is_virtual = 0;
2105                 pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min;
2106                 pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max;
2107                 switch (get_num_odm_splits(&res_ctx->pipe_ctx[i])) {
2108                 case 1:
2109                         pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_2to1;
2110                         break;
2111                 case 3:
2112                         pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_4to1;
2113                         break;
2114                 default:
2115                         pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_disabled;
2116                 }
2117                 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2118                 if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state
2119                                 == res_ctx->pipe_ctx[i].plane_state) {
2120                         struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe;
2121                         int split_idx = 0;
2122
2123                         while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state
2124                                         == res_ctx->pipe_ctx[i].plane_state) {
2125                                 first_pipe = first_pipe->top_pipe;
2126                                 split_idx++;
2127                         }
2128                         /* Treat 4to1 mpc combine as an mpo of 2 2-to-1 combines */
2129                         if (split_idx == 0)
2130                                 pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
2131                         else if (split_idx == 1)
2132                                 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2133                         else if (split_idx == 2)
2134                                 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx;
2135                 } else if (res_ctx->pipe_ctx[i].prev_odm_pipe) {
2136                         struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe;
2137
2138                         while (first_pipe->prev_odm_pipe)
2139                                 first_pipe = first_pipe->prev_odm_pipe;
2140                         pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
2141                 }
2142
2143                 switch (res_ctx->pipe_ctx[i].stream->signal) {
2144                 case SIGNAL_TYPE_DISPLAY_PORT_MST:
2145                 case SIGNAL_TYPE_DISPLAY_PORT:
2146                         pipes[pipe_cnt].dout.output_type = dm_dp;
2147                         break;
2148                 case SIGNAL_TYPE_EDP:
2149                         pipes[pipe_cnt].dout.output_type = dm_edp;
2150                         break;
2151                 case SIGNAL_TYPE_HDMI_TYPE_A:
2152                 case SIGNAL_TYPE_DVI_SINGLE_LINK:
2153                 case SIGNAL_TYPE_DVI_DUAL_LINK:
2154                         pipes[pipe_cnt].dout.output_type = dm_hdmi;
2155                         break;
2156                 default:
2157                         /* In case there is no signal, set dp with 4 lanes to allow max config */
2158                         pipes[pipe_cnt].dout.is_virtual = 1;
2159                         pipes[pipe_cnt].dout.output_type = dm_dp;
2160                         pipes[pipe_cnt].dout.dp_lanes = 4;
2161                 }
2162
2163                 switch (res_ctx->pipe_ctx[i].stream->timing.display_color_depth) {
2164                 case COLOR_DEPTH_666:
2165                         output_bpc = 6;
2166                         break;
2167                 case COLOR_DEPTH_888:
2168                         output_bpc = 8;
2169                         break;
2170                 case COLOR_DEPTH_101010:
2171                         output_bpc = 10;
2172                         break;
2173                 case COLOR_DEPTH_121212:
2174                         output_bpc = 12;
2175                         break;
2176                 case COLOR_DEPTH_141414:
2177                         output_bpc = 14;
2178                         break;
2179                 case COLOR_DEPTH_161616:
2180                         output_bpc = 16;
2181                         break;
2182                 case COLOR_DEPTH_999:
2183                         output_bpc = 9;
2184                         break;
2185                 case COLOR_DEPTH_111111:
2186                         output_bpc = 11;
2187                         break;
2188                 default:
2189                         output_bpc = 8;
2190                         break;
2191                 }
2192
2193                 switch (res_ctx->pipe_ctx[i].stream->timing.pixel_encoding) {
2194                 case PIXEL_ENCODING_RGB:
2195                 case PIXEL_ENCODING_YCBCR444:
2196                         pipes[pipe_cnt].dout.output_format = dm_444;
2197                         pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
2198                         break;
2199                 case PIXEL_ENCODING_YCBCR420:
2200                         pipes[pipe_cnt].dout.output_format = dm_420;
2201                         pipes[pipe_cnt].dout.output_bpp = (output_bpc * 3.0) / 2;
2202                         break;
2203                 case PIXEL_ENCODING_YCBCR422:
2204                         if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC &&
2205                             !res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.ycbcr422_simple)
2206                                 pipes[pipe_cnt].dout.output_format = dm_n422;
2207                         else
2208                                 pipes[pipe_cnt].dout.output_format = dm_s422;
2209                         pipes[pipe_cnt].dout.output_bpp = output_bpc * 2;
2210                         break;
2211                 default:
2212                         pipes[pipe_cnt].dout.output_format = dm_444;
2213                         pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
2214                 }
2215
2216                 if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
2217                         pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
2218
2219                 /* todo: default max for now, until there is logic reflecting this in dc*/
2220                 pipes[pipe_cnt].dout.dsc_input_bpc = 12;
2221                 /*fill up the audio sample rate (unit in kHz)*/
2222                 get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check);
2223                 pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate / 1000;
2224                 /*
2225                  * For graphic plane, cursor number is 1, nv12 is 0
2226                  * bw calculations due to cursor on/off
2227                  */
2228                 if (res_ctx->pipe_ctx[i].plane_state &&
2229                                 res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
2230                         pipes[pipe_cnt].pipe.src.num_cursors = 0;
2231                 else
2232                         pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors;
2233
2234                 pipes[pipe_cnt].pipe.src.cur0_src_width = 256;
2235                 pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit;
2236
2237                 if (!res_ctx->pipe_ctx[i].plane_state) {
2238                         pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
2239                         pipes[pipe_cnt].pipe.src.source_scan = dm_horz;
2240                         pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_4kb_s;
2241                         pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile;
2242                         pipes[pipe_cnt].pipe.src.viewport_width = timing->h_addressable;
2243                         if (pipes[pipe_cnt].pipe.src.viewport_width > 1920)
2244                                 pipes[pipe_cnt].pipe.src.viewport_width = 1920;
2245                         pipes[pipe_cnt].pipe.src.viewport_height = timing->v_addressable;
2246                         if (pipes[pipe_cnt].pipe.src.viewport_height > 1080)
2247                                 pipes[pipe_cnt].pipe.src.viewport_height = 1080;
2248                         pipes[pipe_cnt].pipe.src.surface_height_y = pipes[pipe_cnt].pipe.src.viewport_height;
2249                         pipes[pipe_cnt].pipe.src.surface_width_y = pipes[pipe_cnt].pipe.src.viewport_width;
2250                         pipes[pipe_cnt].pipe.src.surface_height_c = pipes[pipe_cnt].pipe.src.viewport_height;
2251                         pipes[pipe_cnt].pipe.src.surface_width_c = pipes[pipe_cnt].pipe.src.viewport_width;
2252                         pipes[pipe_cnt].pipe.src.data_pitch = ((pipes[pipe_cnt].pipe.src.viewport_width + 255) / 256) * 256;
2253                         pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
2254                         pipes[pipe_cnt].pipe.dest.recout_width = pipes[pipe_cnt].pipe.src.viewport_width; /*vp_width/hratio*/
2255                         pipes[pipe_cnt].pipe.dest.recout_height = pipes[pipe_cnt].pipe.src.viewport_height; /*vp_height/vratio*/
2256                         pipes[pipe_cnt].pipe.dest.full_recout_width = pipes[pipe_cnt].pipe.dest.recout_width;  /*when is_hsplit != 1*/
2257                         pipes[pipe_cnt].pipe.dest.full_recout_height = pipes[pipe_cnt].pipe.dest.recout_height; /*when is_hsplit != 1*/
2258                         pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
2259                         pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = 1.0;
2260                         pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = 1.0;
2261                         pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/
2262                         pipes[pipe_cnt].pipe.scale_taps.htaps = 1;
2263                         pipes[pipe_cnt].pipe.scale_taps.vtaps = 1;
2264                         pipes[pipe_cnt].pipe.dest.vtotal_min = v_total;
2265                         pipes[pipe_cnt].pipe.dest.vtotal_max = v_total;
2266
2267                         if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) {
2268                                 pipes[pipe_cnt].pipe.src.viewport_width /= 2;
2269                                 pipes[pipe_cnt].pipe.dest.recout_width /= 2;
2270                         } else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) {
2271                                 pipes[pipe_cnt].pipe.src.viewport_width /= 4;
2272                                 pipes[pipe_cnt].pipe.dest.recout_width /= 4;
2273                         }
2274                 } else {
2275                         struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state;
2276                         struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data;
2277
2278                         pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate;
2279                         pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln)
2280                                         || (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln)
2281                                         || pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
2282
2283                         /* stereo is not split */
2284                         if (pln->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE ||
2285                             pln->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) {
2286                                 pipes[pipe_cnt].pipe.src.is_hsplit = false;
2287                                 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2288                         }
2289
2290                         pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90
2291                                         || pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz;
2292                         pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport_unadjusted.y;
2293                         pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c_unadjusted.y;
2294                         pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport_unadjusted.width;
2295                         pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c_unadjusted.width;
2296                         pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport_unadjusted.height;
2297                         pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c_unadjusted.height;
2298                         pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width;
2299                         pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height;
2300                         pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width;
2301                         pipes[pipe_cnt].pipe.src.surface_height_c = pln->plane_size.chroma_size.height;
2302                         if (pln->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA
2303                                         || pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
2304                                 pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
2305                                 pipes[pipe_cnt].pipe.src.data_pitch_c = pln->plane_size.chroma_pitch;
2306                                 pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
2307                                 pipes[pipe_cnt].pipe.src.meta_pitch_c = pln->dcc.meta_pitch_c;
2308                         } else {
2309                                 pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
2310                                 pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
2311                         }
2312                         pipes[pipe_cnt].pipe.src.dcc = pln->dcc.enable;
2313                         pipes[pipe_cnt].pipe.dest.recout_width = scl->recout.width;
2314                         pipes[pipe_cnt].pipe.dest.recout_height = scl->recout.height;
2315                         pipes[pipe_cnt].pipe.dest.full_recout_height = scl->recout.height;
2316                         pipes[pipe_cnt].pipe.dest.full_recout_width = scl->recout.width;
2317                         if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1)
2318                                 pipes[pipe_cnt].pipe.dest.full_recout_width *= 2;
2319                         else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1)
2320                                 pipes[pipe_cnt].pipe.dest.full_recout_width *= 4;
2321                         else {
2322                                 struct pipe_ctx *split_pipe = res_ctx->pipe_ctx[i].bottom_pipe;
2323
2324                                 while (split_pipe && split_pipe->plane_state == pln) {
2325                                         pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
2326                                         split_pipe = split_pipe->bottom_pipe;
2327                                 }
2328                                 split_pipe = res_ctx->pipe_ctx[i].top_pipe;
2329                                 while (split_pipe && split_pipe->plane_state == pln) {
2330                                         pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
2331                                         split_pipe = split_pipe->top_pipe;
2332                                 }
2333                         }
2334
2335                         pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
2336                         pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32);
2337                         pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32);
2338                         pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32);
2339                         pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio_c = (double) scl->ratios.vert_c.value / (1ULL<<32);
2340                         pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable =
2341                                         scl->ratios.vert.value != dc_fixpt_one.value
2342                                         || scl->ratios.horz.value != dc_fixpt_one.value
2343                                         || scl->ratios.vert_c.value != dc_fixpt_one.value
2344                                         || scl->ratios.horz_c.value != dc_fixpt_one.value /*Lb only or Full scl*/
2345                                         || dc->debug.always_scale; /*support always scale*/
2346                         pipes[pipe_cnt].pipe.scale_taps.htaps = scl->taps.h_taps;
2347                         pipes[pipe_cnt].pipe.scale_taps.htaps_c = scl->taps.h_taps_c;
2348                         pipes[pipe_cnt].pipe.scale_taps.vtaps = scl->taps.v_taps;
2349                         pipes[pipe_cnt].pipe.scale_taps.vtaps_c = scl->taps.v_taps_c;
2350
2351                         pipes[pipe_cnt].pipe.src.macro_tile_size =
2352                                         swizzle_mode_to_macro_tile_size(pln->tiling_info.gfx9.swizzle);
2353                         swizzle_to_dml_params(pln->tiling_info.gfx9.swizzle,
2354                                         &pipes[pipe_cnt].pipe.src.sw_mode);
2355
2356                         switch (pln->format) {
2357                         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
2358                         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
2359                                 pipes[pipe_cnt].pipe.src.source_format = dm_420_8;
2360                                 break;
2361                         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
2362                         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
2363                                 pipes[pipe_cnt].pipe.src.source_format = dm_420_10;
2364                                 break;
2365                         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
2366                         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
2367                         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
2368                                 pipes[pipe_cnt].pipe.src.source_format = dm_444_64;
2369                                 break;
2370                         case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
2371                         case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
2372                                 pipes[pipe_cnt].pipe.src.source_format = dm_444_16;
2373                                 break;
2374                         case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
2375                                 pipes[pipe_cnt].pipe.src.source_format = dm_444_8;
2376                                 break;
2377                         case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
2378                                 pipes[pipe_cnt].pipe.src.source_format = dm_rgbe_alpha;
2379                                 break;
2380                         default:
2381                                 pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
2382                                 break;
2383                         }
2384                 }
2385
2386                 pipe_cnt++;
2387         }
2388
2389         /* populate writeback information */
2390         dc->res_pool->funcs->populate_dml_writeback_from_context(dc, res_ctx, pipes);
2391
2392         return pipe_cnt;
2393 }
2394
2395 unsigned int dcn20_calc_max_scaled_time(
2396                 unsigned int time_per_pixel,
2397                 enum mmhubbub_wbif_mode mode,
2398                 unsigned int urgent_watermark)
2399 {
2400         unsigned int time_per_byte = 0;
2401         unsigned int total_y_free_entry = 0x200; /* two memory piece for luma */
2402         unsigned int total_c_free_entry = 0x140; /* two memory piece for chroma */
2403         unsigned int small_free_entry, max_free_entry;
2404         unsigned int buf_lh_capability;
2405         unsigned int max_scaled_time;
2406
2407         if (mode == PACKED_444) /* packed mode */
2408                 time_per_byte = time_per_pixel/4;
2409         else if (mode == PLANAR_420_8BPC)
2410                 time_per_byte  = time_per_pixel;
2411         else if (mode == PLANAR_420_10BPC) /* p010 */
2412                 time_per_byte  = time_per_pixel * 819/1024;
2413
2414         if (time_per_byte == 0)
2415                 time_per_byte = 1;
2416
2417         small_free_entry  = (total_y_free_entry > total_c_free_entry) ? total_c_free_entry : total_y_free_entry;
2418         max_free_entry    = (mode == PACKED_444) ? total_y_free_entry + total_c_free_entry : small_free_entry;
2419         buf_lh_capability = max_free_entry*time_per_byte*32/16; /* there is 4bit fraction */
2420         max_scaled_time   = buf_lh_capability - urgent_watermark;
2421         return max_scaled_time;
2422 }
2423
2424 void dcn20_set_mcif_arb_params(
2425                 struct dc *dc,
2426                 struct dc_state *context,
2427                 display_e2e_pipe_params_st *pipes,
2428                 int pipe_cnt)
2429 {
2430         enum mmhubbub_wbif_mode wbif_mode;
2431         struct mcif_arb_params *wb_arb_params;
2432         int i, j, k, dwb_pipe;
2433
2434         /* Writeback MCIF_WB arbitration parameters */
2435         dwb_pipe = 0;
2436         for (i = 0; i < dc->res_pool->pipe_count; i++) {
2437
2438                 if (!context->res_ctx.pipe_ctx[i].stream)
2439                         continue;
2440
2441                 for (j = 0; j < MAX_DWB_PIPES; j++) {
2442                         if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].wb_enabled == false)
2443                                 continue;
2444
2445                         //wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params;
2446                         wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe];
2447
2448                         if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.out_format == dwb_scaler_mode_yuv420) {
2449                                 if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC)
2450                                         wbif_mode = PLANAR_420_8BPC;
2451                                 else
2452                                         wbif_mode = PLANAR_420_10BPC;
2453                         } else
2454                                 wbif_mode = PACKED_444;
2455
2456                         for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) {
2457                                 wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
2458                                 wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
2459                         }
2460                         wb_arb_params->time_per_pixel = 16.0 / context->res_ctx.pipe_ctx[i].stream->phy_pix_clk; /* 4 bit fraction, ms */
2461                         wb_arb_params->slice_lines = 32;
2462                         wb_arb_params->arbitration_slice = 2;
2463                         wb_arb_params->max_scaled_time = dcn20_calc_max_scaled_time(wb_arb_params->time_per_pixel,
2464                                 wbif_mode,
2465                                 wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */
2466
2467                         dwb_pipe++;
2468
2469                         if (dwb_pipe >= MAX_DWB_PIPES)
2470                                 return;
2471                 }
2472                 if (dwb_pipe >= MAX_DWB_PIPES)
2473                         return;
2474         }
2475 }
2476
2477 bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx)
2478 {
2479         int i;
2480
2481         /* Validate DSC config, dsc count validation is already done */
2482         for (i = 0; i < dc->res_pool->pipe_count; i++) {
2483                 struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i];
2484                 struct dc_stream_state *stream = pipe_ctx->stream;
2485                 struct dsc_config dsc_cfg;
2486                 struct pipe_ctx *odm_pipe;
2487                 int opp_cnt = 1;
2488
2489                 for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
2490                         opp_cnt++;
2491
2492                 /* Only need to validate top pipe */
2493                 if (pipe_ctx->top_pipe || pipe_ctx->prev_odm_pipe || !stream || !stream->timing.flags.DSC)
2494                         continue;
2495
2496                 dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left
2497                                 + stream->timing.h_border_right) / opp_cnt;
2498                 dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top
2499                                 + stream->timing.v_border_bottom;
2500                 dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
2501                 dsc_cfg.color_depth = stream->timing.display_color_depth;
2502                 dsc_cfg.is_odm = pipe_ctx->next_odm_pipe ? true : false;
2503                 dsc_cfg.dc_dsc_cfg = stream->timing.dsc_cfg;
2504                 dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt;
2505
2506                 if (!pipe_ctx->stream_res.dsc->funcs->dsc_validate_stream(pipe_ctx->stream_res.dsc, &dsc_cfg))
2507                         return false;
2508         }
2509         return true;
2510 }
2511
2512 struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
2513                 struct resource_context *res_ctx,
2514                 const struct resource_pool *pool,
2515                 const struct pipe_ctx *primary_pipe)
2516 {
2517         struct pipe_ctx *secondary_pipe = NULL;
2518
2519         if (dc && primary_pipe) {
2520                 int j;
2521                 int preferred_pipe_idx = 0;
2522
2523                 /* first check the prev dc state:
2524                  * if this primary pipe has a bottom pipe in prev. state
2525                  * and if the bottom pipe is still available (which it should be),
2526                  * pick that pipe as secondary
2527                  * Same logic applies for ODM pipes
2528                  */
2529                 if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe) {
2530                         preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe->pipe_idx;
2531                         if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2532                                 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2533                                 secondary_pipe->pipe_idx = preferred_pipe_idx;
2534                         }
2535                 }
2536                 if (secondary_pipe == NULL &&
2537                                 dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe) {
2538                         preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe->pipe_idx;
2539                         if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2540                                 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2541                                 secondary_pipe->pipe_idx = preferred_pipe_idx;
2542                         }
2543                 }
2544
2545                 /*
2546                  * if this primary pipe does not have a bottom pipe in prev. state
2547                  * start backward and find a pipe that did not used to be a bottom pipe in
2548                  * prev. dc state. This way we make sure we keep the same assignment as
2549                  * last state and will not have to reprogram every pipe
2550                  */
2551                 if (secondary_pipe == NULL) {
2552                         for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) {
2553                                 if (dc->current_state->res_ctx.pipe_ctx[j].top_pipe == NULL
2554                                                 && dc->current_state->res_ctx.pipe_ctx[j].prev_odm_pipe == NULL) {
2555                                         preferred_pipe_idx = j;
2556
2557                                         if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2558                                                 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2559                                                 secondary_pipe->pipe_idx = preferred_pipe_idx;
2560                                                 break;
2561                                         }
2562                                 }
2563                         }
2564                 }
2565                 /*
2566                  * We should never hit this assert unless assignments are shuffled around
2567                  * if this happens we will prob. hit a vsync tdr
2568                  */
2569                 ASSERT(secondary_pipe);
2570                 /*
2571                  * search backwards for the second pipe to keep pipe
2572                  * assignment more consistent
2573                  */
2574                 if (secondary_pipe == NULL) {
2575                         for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) {
2576                                 preferred_pipe_idx = j;
2577
2578                                 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2579                                         secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2580                                         secondary_pipe->pipe_idx = preferred_pipe_idx;
2581                                         break;
2582                                 }
2583                         }
2584                 }
2585         }
2586
2587         return secondary_pipe;
2588 }
2589
2590 void dcn20_merge_pipes_for_validate(
2591                 struct dc *dc,
2592                 struct dc_state *context)
2593 {
2594         int i;
2595
2596         /* merge previously split odm pipes since mode support needs to make the decision */
2597         for (i = 0; i < dc->res_pool->pipe_count; i++) {
2598                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2599                 struct pipe_ctx *odm_pipe = pipe->next_odm_pipe;
2600
2601                 if (pipe->prev_odm_pipe)
2602                         continue;
2603
2604                 pipe->next_odm_pipe = NULL;
2605                 while (odm_pipe) {
2606                         struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe;
2607
2608                         odm_pipe->plane_state = NULL;
2609                         odm_pipe->stream = NULL;
2610                         odm_pipe->top_pipe = NULL;
2611                         odm_pipe->bottom_pipe = NULL;
2612                         odm_pipe->prev_odm_pipe = NULL;
2613                         odm_pipe->next_odm_pipe = NULL;
2614                         if (odm_pipe->stream_res.dsc)
2615                                 dcn20_release_dsc(&context->res_ctx, dc->res_pool, &odm_pipe->stream_res.dsc);
2616                         /* Clear plane_res and stream_res */
2617                         memset(&odm_pipe->plane_res, 0, sizeof(odm_pipe->plane_res));
2618                         memset(&odm_pipe->stream_res, 0, sizeof(odm_pipe->stream_res));
2619                         odm_pipe = next_odm_pipe;
2620                 }
2621                 if (pipe->plane_state)
2622                         resource_build_scaling_params(pipe);
2623         }
2624
2625         /* merge previously mpc split pipes since mode support needs to make the decision */
2626         for (i = 0; i < dc->res_pool->pipe_count; i++) {
2627                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2628                 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
2629
2630                 if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state)
2631                         continue;
2632
2633                 pipe->bottom_pipe = hsplit_pipe->bottom_pipe;
2634                 if (hsplit_pipe->bottom_pipe)
2635                         hsplit_pipe->bottom_pipe->top_pipe = pipe;
2636                 hsplit_pipe->plane_state = NULL;
2637                 hsplit_pipe->stream = NULL;
2638                 hsplit_pipe->top_pipe = NULL;
2639                 hsplit_pipe->bottom_pipe = NULL;
2640
2641                 /* Clear plane_res and stream_res */
2642                 memset(&hsplit_pipe->plane_res, 0, sizeof(hsplit_pipe->plane_res));
2643                 memset(&hsplit_pipe->stream_res, 0, sizeof(hsplit_pipe->stream_res));
2644                 if (pipe->plane_state)
2645                         resource_build_scaling_params(pipe);
2646         }
2647 }
2648
2649 int dcn20_validate_apply_pipe_split_flags(
2650                 struct dc *dc,
2651                 struct dc_state *context,
2652                 int vlevel,
2653                 int *split,
2654                 bool *merge)
2655 {
2656         int i, pipe_idx, vlevel_split;
2657         int plane_count = 0;
2658         bool force_split = false;
2659         bool avoid_split = dc->debug.pipe_split_policy == MPC_SPLIT_AVOID;
2660         struct vba_vars_st *v = &context->bw_ctx.dml.vba;
2661         int max_mpc_comb = v->maxMpcComb;
2662
2663         if (context->stream_count > 1) {
2664                 if (dc->debug.pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP)
2665                         avoid_split = true;
2666         } else if (dc->debug.force_single_disp_pipe_split)
2667                         force_split = true;
2668
2669         for (i = 0; i < dc->res_pool->pipe_count; i++) {
2670                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2671
2672                 /**
2673                  * Workaround for avoiding pipe-split in cases where we'd split
2674                  * planes that are too small, resulting in splits that aren't
2675                  * valid for the scaler.
2676                  */
2677                 if (pipe->plane_state &&
2678                     (pipe->plane_state->dst_rect.width <= 16 ||
2679                      pipe->plane_state->dst_rect.height <= 16 ||
2680                      pipe->plane_state->src_rect.width <= 16 ||
2681                      pipe->plane_state->src_rect.height <= 16))
2682                         avoid_split = true;
2683
2684                 /* TODO: fix dc bugs and remove this split threshold thing */
2685                 if (pipe->stream && !pipe->prev_odm_pipe &&
2686                                 (!pipe->top_pipe || pipe->top_pipe->plane_state != pipe->plane_state))
2687                         ++plane_count;
2688         }
2689         if (plane_count > dc->res_pool->pipe_count / 2)
2690                 avoid_split = true;
2691
2692         /* W/A: Mode timing with borders may not work well with pipe split, avoid for this corner case */
2693         for (i = 0; i < dc->res_pool->pipe_count; i++) {
2694                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2695                 struct dc_crtc_timing timing;
2696
2697                 if (!pipe->stream)
2698                         continue;
2699                 else {
2700                         timing = pipe->stream->timing;
2701                         if (timing.h_border_left + timing.h_border_right
2702                                         + timing.v_border_top + timing.v_border_bottom > 0) {
2703                                 avoid_split = true;
2704                                 break;
2705                         }
2706                 }
2707         }
2708
2709         /* Avoid split loop looks for lowest voltage level that allows most unsplit pipes possible */
2710         if (avoid_split) {
2711                 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
2712                         if (!context->res_ctx.pipe_ctx[i].stream)
2713                                 continue;
2714
2715                         for (vlevel_split = vlevel; vlevel <= context->bw_ctx.dml.soc.num_states; vlevel++)
2716                                 if (v->NoOfDPP[vlevel][0][pipe_idx] == 1 &&
2717                                                 v->ModeSupport[vlevel][0])
2718                                         break;
2719                         /* Impossible to not split this pipe */
2720                         if (vlevel > context->bw_ctx.dml.soc.num_states)
2721                                 vlevel = vlevel_split;
2722                         else
2723                                 max_mpc_comb = 0;
2724                         pipe_idx++;
2725                 }
2726                 v->maxMpcComb = max_mpc_comb;
2727         }
2728
2729         /* Split loop sets which pipe should be split based on dml outputs and dc flags */
2730         for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
2731                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2732                 int pipe_plane = v->pipe_plane[pipe_idx];
2733                 bool split4mpc = context->stream_count == 1 && plane_count == 1
2734                                 && dc->config.enable_4to1MPC && dc->res_pool->pipe_count >= 4;
2735
2736                 if (!context->res_ctx.pipe_ctx[i].stream)
2737                         continue;
2738
2739                 if (split4mpc || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 4)
2740                         split[i] = 4;
2741                 else if (force_split || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 2)
2742                                 split[i] = 2;
2743
2744                 if ((pipe->stream->view_format ==
2745                                 VIEW_3D_FORMAT_SIDE_BY_SIDE ||
2746                                 pipe->stream->view_format ==
2747                                 VIEW_3D_FORMAT_TOP_AND_BOTTOM) &&
2748                                 (pipe->stream->timing.timing_3d_format ==
2749                                 TIMING_3D_FORMAT_TOP_AND_BOTTOM ||
2750                                  pipe->stream->timing.timing_3d_format ==
2751                                 TIMING_3D_FORMAT_SIDE_BY_SIDE))
2752                         split[i] = 2;
2753                 if (dc->debug.force_odm_combine & (1 << pipe->stream_res.tg->inst)) {
2754                         split[i] = 2;
2755                         v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_2to1;
2756                 }
2757                 if (dc->debug.force_odm_combine_4to1 & (1 << pipe->stream_res.tg->inst)) {
2758                         split[i] = 4;
2759                         v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_4to1;
2760                 }
2761                 /*420 format workaround*/
2762                 if (pipe->stream->timing.h_addressable > 7680 &&
2763                                 pipe->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
2764                         split[i] = 4;
2765                 }
2766                 v->ODMCombineEnabled[pipe_plane] =
2767                         v->ODMCombineEnablePerState[vlevel][pipe_plane];
2768
2769                 if (v->ODMCombineEnabled[pipe_plane] == dm_odm_combine_mode_disabled) {
2770                         if (get_num_mpc_splits(pipe) == 1) {
2771                                 /*If need split for mpc but 2 way split already*/
2772                                 if (split[i] == 4)
2773                                         split[i] = 2; /* 2 -> 4 MPC */
2774                                 else if (split[i] == 2)
2775                                         split[i] = 0; /* 2 -> 2 MPC */
2776                                 else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
2777                                         merge[i] = true; /* 2 -> 1 MPC */
2778                         } else if (get_num_mpc_splits(pipe) == 3) {
2779                                 /*If need split for mpc but 4 way split already*/
2780                                 if (split[i] == 2 && ((pipe->top_pipe && !pipe->top_pipe->top_pipe)
2781                                                 || !pipe->bottom_pipe)) {
2782                                         merge[i] = true; /* 4 -> 2 MPC */
2783                                 } else if (split[i] == 0 && pipe->top_pipe &&
2784                                                 pipe->top_pipe->plane_state == pipe->plane_state)
2785                                         merge[i] = true; /* 4 -> 1 MPC */
2786                                 split[i] = 0;
2787                         } else if (get_num_odm_splits(pipe)) {
2788                                 /* ODM -> MPC transition */
2789                                 ASSERT(0); /* NOT expected yet */
2790                                 if (pipe->prev_odm_pipe) {
2791                                         split[i] = 0;
2792                                         merge[i] = true;
2793                                 }
2794                         }
2795                 } else {
2796                         if (get_num_odm_splits(pipe) == 1) {
2797                                 /*If need split for odm but 2 way split already*/
2798                                 if (split[i] == 4)
2799                                         split[i] = 2; /* 2 -> 4 ODM */
2800                                 else if (split[i] == 2)
2801                                         split[i] = 0; /* 2 -> 2 ODM */
2802                                 else if (pipe->prev_odm_pipe) {
2803                                         ASSERT(0); /* NOT expected yet */
2804                                         merge[i] = true; /* exit ODM */
2805                                 }
2806                         } else if (get_num_odm_splits(pipe) == 3) {
2807                                 /*If need split for odm but 4 way split already*/
2808                                 if (split[i] == 2 && ((pipe->prev_odm_pipe && !pipe->prev_odm_pipe->prev_odm_pipe)
2809                                                 || !pipe->next_odm_pipe)) {
2810                                         ASSERT(0); /* NOT expected yet */
2811                                         merge[i] = true; /* 4 -> 2 ODM */
2812                                 } else if (split[i] == 0 && pipe->prev_odm_pipe) {
2813                                         ASSERT(0); /* NOT expected yet */
2814                                         merge[i] = true; /* exit ODM */
2815                                 }
2816                                 split[i] = 0;
2817                         } else if (get_num_mpc_splits(pipe)) {
2818                                 /* MPC -> ODM transition */
2819                                 ASSERT(0); /* NOT expected yet */
2820                                 if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) {
2821                                         split[i] = 0;
2822                                         merge[i] = true;
2823                                 }
2824                         }
2825                 }
2826
2827                 /* Adjust dppclk when split is forced, do not bother with dispclk */
2828                 if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1)
2829                         v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2;
2830                 pipe_idx++;
2831         }
2832
2833         return vlevel;
2834 }
2835
2836 bool dcn20_fast_validate_bw(
2837                 struct dc *dc,
2838                 struct dc_state *context,
2839                 display_e2e_pipe_params_st *pipes,
2840                 int *pipe_cnt_out,
2841                 int *pipe_split_from,
2842                 int *vlevel_out,
2843                 bool fast_validate)
2844 {
2845         bool out = false;
2846         int split[MAX_PIPES] = { 0 };
2847         int pipe_cnt, i, pipe_idx, vlevel;
2848
2849         ASSERT(pipes);
2850         if (!pipes)
2851                 return false;
2852
2853         dcn20_merge_pipes_for_validate(dc, context);
2854
2855         pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
2856
2857         *pipe_cnt_out = pipe_cnt;
2858
2859         if (!pipe_cnt) {
2860                 out = true;
2861                 goto validate_out;
2862         }
2863
2864         vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
2865
2866         if (vlevel > context->bw_ctx.dml.soc.num_states)
2867                 goto validate_fail;
2868
2869         vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, NULL);
2870
2871         /*initialize pipe_just_split_from to invalid idx*/
2872         for (i = 0; i < MAX_PIPES; i++)
2873                 pipe_split_from[i] = -1;
2874
2875         for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) {
2876                 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2877                 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
2878
2879                 if (!pipe->stream || pipe_split_from[i] >= 0)
2880                         continue;
2881
2882                 pipe_idx++;
2883
2884                 if (!pipe->top_pipe && !pipe->plane_state && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
2885                         hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
2886                         ASSERT(hsplit_pipe);
2887                         if (!dcn20_split_stream_for_odm(
2888                                         dc, &context->res_ctx,
2889                                         pipe, hsplit_pipe))
2890                                 goto validate_fail;
2891                         pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
2892                         dcn20_build_mapped_resource(dc, context, pipe->stream);
2893                 }
2894
2895                 if (!pipe->plane_state)
2896                         continue;
2897                 /* Skip 2nd half of already split pipe */
2898                 if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state)
2899                         continue;
2900
2901                 /* We do not support mpo + odm at the moment */
2902                 if (hsplit_pipe && hsplit_pipe->plane_state != pipe->plane_state
2903                                 && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx])
2904                         goto validate_fail;
2905
2906                 if (split[i] == 2) {
2907                         if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) {
2908                                 /* pipe not split previously needs split */
2909                                 hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
2910                                 ASSERT(hsplit_pipe);
2911                                 if (!hsplit_pipe) {
2912                                         context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] *= 2;
2913                                         continue;
2914                                 }
2915                                 if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
2916                                         if (!dcn20_split_stream_for_odm(
2917                                                         dc, &context->res_ctx,
2918                                                         pipe, hsplit_pipe))
2919                                                 goto validate_fail;
2920                                         dcn20_build_mapped_resource(dc, context, pipe->stream);
2921                                 } else {
2922                                         dcn20_split_stream_for_mpc(
2923                                                         &context->res_ctx, dc->res_pool,
2924                                                         pipe, hsplit_pipe);
2925                                         resource_build_scaling_params(pipe);
2926                                         resource_build_scaling_params(hsplit_pipe);
2927                                 }
2928                                 pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
2929                         }
2930                 } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
2931                         /* merge should already have been done */
2932                         ASSERT(0);
2933                 }
2934         }
2935         /* Actual dsc count per stream dsc validation*/
2936         if (!dcn20_validate_dsc(dc, context)) {
2937                 context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] =
2938                                 DML_FAIL_DSC_VALIDATION_FAILURE;
2939                 goto validate_fail;
2940         }
2941
2942         *vlevel_out = vlevel;
2943
2944         out = true;
2945         goto validate_out;
2946
2947 validate_fail:
2948         out = false;
2949
2950 validate_out:
2951         return out;
2952 }
2953
2954 static void dcn20_calculate_wm(
2955                 struct dc *dc, struct dc_state *context,
2956                 display_e2e_pipe_params_st *pipes,
2957                 int *out_pipe_cnt,
2958                 int *pipe_split_from,
2959                 int vlevel,
2960                 bool fast_validate)
2961 {
2962         int pipe_cnt, i, pipe_idx;
2963
2964         for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
2965                 if (!context->res_ctx.pipe_ctx[i].stream)
2966                         continue;
2967
2968                 pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
2969                 pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
2970
2971                 if (pipe_split_from[i] < 0) {
2972                         pipes[pipe_cnt].clks_cfg.dppclk_mhz =
2973                                         context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx];
2974                         if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx)
2975                                 pipes[pipe_cnt].pipe.dest.odm_combine =
2976                                                 context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx];
2977                         else
2978                                 pipes[pipe_cnt].pipe.dest.odm_combine = 0;
2979                         pipe_idx++;
2980                 } else {
2981                         pipes[pipe_cnt].clks_cfg.dppclk_mhz =
2982                                         context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]];
2983                         if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i])
2984                                 pipes[pipe_cnt].pipe.dest.odm_combine =
2985                                                 context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_split_from[i]];
2986                         else
2987                                 pipes[pipe_cnt].pipe.dest.odm_combine = 0;
2988                 }
2989
2990                 if (dc->config.forced_clocks) {
2991                         pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz;
2992                         pipes[pipe_cnt].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz;
2993                 }
2994                 if (dc->debug.min_disp_clk_khz > pipes[pipe_cnt].clks_cfg.dispclk_mhz * 1000)
2995                         pipes[pipe_cnt].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0;
2996                 if (dc->debug.min_dpp_clk_khz > pipes[pipe_cnt].clks_cfg.dppclk_mhz * 1000)
2997                         pipes[pipe_cnt].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0;
2998
2999                 pipe_cnt++;
3000         }
3001
3002         if (pipe_cnt != pipe_idx) {
3003                 if (dc->res_pool->funcs->populate_dml_pipes)
3004                         pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
3005                                 context, pipes, fast_validate);
3006                 else
3007                         pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
3008                                 context, pipes, fast_validate);
3009         }
3010
3011         *out_pipe_cnt = pipe_cnt;
3012
3013         pipes[0].clks_cfg.voltage = vlevel;
3014         pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
3015         pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
3016
3017         /* only pipe 0 is read for voltage and dcf/soc clocks */
3018         if (vlevel < 1) {
3019                 pipes[0].clks_cfg.voltage = 1;
3020                 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].dcfclk_mhz;
3021                 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].socclk_mhz;
3022         }
3023         context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3024         context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3025         context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3026         context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3027         context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3028         context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3029         context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3030         context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3031
3032         if (vlevel < 2) {
3033                 pipes[0].clks_cfg.voltage = 2;
3034                 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
3035                 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
3036         }
3037         context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3038         context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3039         context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3040         context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3041         context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3042         context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3043         context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3044
3045         if (vlevel < 3) {
3046                 pipes[0].clks_cfg.voltage = 3;
3047                 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
3048                 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
3049         }
3050         context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3051         context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3052         context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3053         context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3054         context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3055         context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3056         context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3057
3058         pipes[0].clks_cfg.voltage = vlevel;
3059         pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
3060         pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
3061         context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3062         context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3063         context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3064         context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3065         context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3066         context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3067         context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3068 }
3069
3070 void dcn20_calculate_dlg_params(
3071                 struct dc *dc, struct dc_state *context,
3072                 display_e2e_pipe_params_st *pipes,
3073                 int pipe_cnt,
3074                 int vlevel)
3075 {
3076         int i, pipe_idx;
3077
3078         /* Writeback MCIF_WB arbitration parameters */
3079         dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt);
3080
3081         context->bw_ctx.bw.dcn.clk.dispclk_khz = context->bw_ctx.dml.vba.DISPCLK * 1000;
3082         context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000;
3083         context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000;
3084         context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16;
3085         context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000;
3086         context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000;
3087         context->bw_ctx.bw.dcn.clk.p_state_change_support =
3088                 context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb]
3089                                                         != dm_dram_clock_change_unsupported;
3090         context->bw_ctx.bw.dcn.clk.dppclk_khz = 0;
3091
3092         if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz)
3093                 context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz;
3094
3095         for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
3096                 if (!context->res_ctx.pipe_ctx[i].stream)
3097                         continue;
3098                 pipes[pipe_idx].pipe.dest.vstartup_start = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3099                 pipes[pipe_idx].pipe.dest.vupdate_offset = get_vupdate_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3100                 pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3101                 pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3102                 if (context->bw_ctx.bw.dcn.clk.dppclk_khz < pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000)
3103                         context->bw_ctx.bw.dcn.clk.dppclk_khz = pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
3104                 context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz =
3105                                                 pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
3106                 context->res_ctx.pipe_ctx[i].pipe_dlg_param = pipes[pipe_idx].pipe.dest;
3107                 pipe_idx++;
3108         }
3109         /*save a original dppclock copy*/
3110         context->bw_ctx.bw.dcn.clk.bw_dppclk_khz = context->bw_ctx.bw.dcn.clk.dppclk_khz;
3111         context->bw_ctx.bw.dcn.clk.bw_dispclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz;
3112         context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dppclk_mhz * 1000;
3113         context->bw_ctx.bw.dcn.clk.max_supported_dispclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dispclk_mhz * 1000;
3114
3115         for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
3116                 bool cstate_en = context->bw_ctx.dml.vba.PrefetchMode[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2;
3117
3118                 if (!context->res_ctx.pipe_ctx[i].stream)
3119                         continue;
3120
3121                 context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml,
3122                                 &context->res_ctx.pipe_ctx[i].dlg_regs,
3123                                 &context->res_ctx.pipe_ctx[i].ttu_regs,
3124                                 pipes,
3125                                 pipe_cnt,
3126                                 pipe_idx,
3127                                 cstate_en,
3128                                 context->bw_ctx.bw.dcn.clk.p_state_change_support,
3129                                 false, false, true);
3130
3131                 context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml,
3132                                 &context->res_ctx.pipe_ctx[i].rq_regs,
3133                                 pipes[pipe_idx].pipe);
3134                 pipe_idx++;
3135         }
3136 }
3137
3138 static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *context,
3139                 bool fast_validate)
3140 {
3141         bool out = false;
3142
3143         BW_VAL_TRACE_SETUP();
3144
3145         int vlevel = 0;
3146         int pipe_split_from[MAX_PIPES];
3147         int pipe_cnt = 0;
3148         display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC);
3149         DC_LOGGER_INIT(dc->ctx->logger);
3150
3151         BW_VAL_TRACE_COUNT();
3152
3153         out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel, fast_validate);
3154
3155         if (pipe_cnt == 0)
3156                 goto validate_out;
3157
3158         if (!out)
3159                 goto validate_fail;
3160
3161         BW_VAL_TRACE_END_VOLTAGE_LEVEL();
3162
3163         if (fast_validate) {
3164                 BW_VAL_TRACE_SKIP(fast);
3165                 goto validate_out;
3166         }
3167
3168         dcn20_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel, fast_validate);
3169         dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
3170
3171         BW_VAL_TRACE_END_WATERMARKS();
3172
3173         goto validate_out;
3174
3175 validate_fail:
3176         DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
3177                 dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
3178
3179         BW_VAL_TRACE_SKIP(fail);
3180         out = false;
3181
3182 validate_out:
3183         kfree(pipes);
3184
3185         BW_VAL_TRACE_FINISH();
3186
3187         return out;
3188 }
3189
3190 /*
3191  * This must be noinline to ensure anything that deals with FP registers
3192  * is contained within this call; previously our compiling with hard-float
3193  * would result in fp instructions being emitted outside of the boundaries
3194  * of the DC_FP_START/END macros, which makes sense as the compiler has no
3195  * idea about what is wrapped and what is not
3196  *
3197  * This is largely just a workaround to avoid breakage introduced with 5.6,
3198  * ideally all fp-using code should be moved into its own file, only that
3199  * should be compiled with hard-float, and all code exported from there
3200  * should be strictly wrapped with DC_FP_START/END
3201  */
3202 static noinline bool dcn20_validate_bandwidth_fp(struct dc *dc,
3203                 struct dc_state *context, bool fast_validate)
3204 {
3205         bool voltage_supported = false;
3206         bool full_pstate_supported = false;
3207         bool dummy_pstate_supported = false;
3208         double p_state_latency_us;
3209
3210         p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us;
3211         context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support =
3212                 dc->debug.disable_dram_clock_change_vactive_support;
3213         context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive =
3214                 dc->debug.enable_dram_clock_change_one_display_vactive;
3215
3216         /*Unsafe due to current pipe merge and split logic*/
3217         ASSERT(context != dc->current_state);
3218
3219         if (fast_validate) {
3220                 return dcn20_validate_bandwidth_internal(dc, context, true);
3221         }
3222
3223         // Best case, we support full UCLK switch latency
3224         voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
3225         full_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
3226
3227         if (context->bw_ctx.dml.soc.dummy_pstate_latency_us == 0 ||
3228                 (voltage_supported && full_pstate_supported)) {
3229                 context->bw_ctx.bw.dcn.clk.p_state_change_support = full_pstate_supported;
3230                 goto restore_dml_state;
3231         }
3232
3233         // Fallback: Try to only support G6 temperature read latency
3234         context->bw_ctx.dml.soc.dram_clock_change_latency_us = context->bw_ctx.dml.soc.dummy_pstate_latency_us;
3235
3236         voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
3237         dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
3238
3239         if (voltage_supported && (dummy_pstate_supported || !(context->stream_count))) {
3240                 context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
3241                 goto restore_dml_state;
3242         }
3243
3244         // ERROR: fallback is supposed to always work.
3245         ASSERT(false);
3246
3247 restore_dml_state:
3248         context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us;
3249         return voltage_supported;
3250 }
3251
3252 bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
3253                 bool fast_validate)
3254 {
3255         bool voltage_supported;
3256         DC_FP_START();
3257         voltage_supported = dcn20_validate_bandwidth_fp(dc, context, fast_validate);
3258         DC_FP_END();
3259         return voltage_supported;
3260 }
3261
3262 struct pipe_ctx *dcn20_acquire_idle_pipe_for_layer(
3263                 struct dc_state *state,
3264                 const struct resource_pool *pool,
3265                 struct dc_stream_state *stream)
3266 {
3267         struct resource_context *res_ctx = &state->res_ctx;
3268         struct pipe_ctx *head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream);
3269         struct pipe_ctx *idle_pipe = find_idle_secondary_pipe(res_ctx, pool, head_pipe);
3270
3271         if (!head_pipe)
3272                 ASSERT(0);
3273
3274         if (!idle_pipe)
3275                 return NULL;
3276
3277         idle_pipe->stream = head_pipe->stream;
3278         idle_pipe->stream_res.tg = head_pipe->stream_res.tg;
3279         idle_pipe->stream_res.opp = head_pipe->stream_res.opp;
3280
3281         idle_pipe->plane_res.hubp = pool->hubps[idle_pipe->pipe_idx];
3282         idle_pipe->plane_res.ipp = pool->ipps[idle_pipe->pipe_idx];
3283         idle_pipe->plane_res.dpp = pool->dpps[idle_pipe->pipe_idx];
3284         idle_pipe->plane_res.mpcc_inst = pool->dpps[idle_pipe->pipe_idx]->inst;
3285
3286         return idle_pipe;
3287 }
3288
3289 bool dcn20_get_dcc_compression_cap(const struct dc *dc,
3290                 const struct dc_dcc_surface_param *input,
3291                 struct dc_surface_dcc_cap *output)
3292 {
3293         return dc->res_pool->hubbub->funcs->get_dcc_compression_cap(
3294                         dc->res_pool->hubbub,
3295                         input,
3296                         output);
3297 }
3298
3299 static void dcn20_destroy_resource_pool(struct resource_pool **pool)
3300 {
3301         struct dcn20_resource_pool *dcn20_pool = TO_DCN20_RES_POOL(*pool);
3302
3303         dcn20_resource_destruct(dcn20_pool);
3304         kfree(dcn20_pool);
3305         *pool = NULL;
3306 }
3307
3308
3309 static struct dc_cap_funcs cap_funcs = {
3310         .get_dcc_compression_cap = dcn20_get_dcc_compression_cap
3311 };
3312
3313
3314 enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state)
3315 {
3316         enum surface_pixel_format surf_pix_format = plane_state->format;
3317         unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format);
3318
3319         enum swizzle_mode_values swizzle = DC_SW_LINEAR;
3320
3321         if (bpp == 64)
3322                 swizzle = DC_SW_64KB_D;
3323         else
3324                 swizzle = DC_SW_64KB_S;
3325
3326         plane_state->tiling_info.gfx9.swizzle = swizzle;
3327         return DC_OK;
3328 }
3329
3330 static const struct resource_funcs dcn20_res_pool_funcs = {
3331         .destroy = dcn20_destroy_resource_pool,
3332         .link_enc_create = dcn20_link_encoder_create,
3333         .panel_cntl_create = dcn20_panel_cntl_create,
3334         .validate_bandwidth = dcn20_validate_bandwidth,
3335         .acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
3336         .add_stream_to_ctx = dcn20_add_stream_to_ctx,
3337         .add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource,
3338         .remove_stream_from_ctx = dcn20_remove_stream_from_ctx,
3339         .populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context,
3340         .patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
3341         .set_mcif_arb_params = dcn20_set_mcif_arb_params,
3342         .populate_dml_pipes = dcn20_populate_dml_pipes_from_context,
3343         .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link
3344 };
3345
3346 bool dcn20_dwbc_create(struct dc_context *ctx, struct resource_pool *pool)
3347 {
3348         int i;
3349         uint32_t pipe_count = pool->res_cap->num_dwb;
3350
3351         for (i = 0; i < pipe_count; i++) {
3352                 struct dcn20_dwbc *dwbc20 = kzalloc(sizeof(struct dcn20_dwbc),
3353                                                     GFP_KERNEL);
3354
3355                 if (!dwbc20) {
3356                         dm_error("DC: failed to create dwbc20!\n");
3357                         return false;
3358                 }
3359                 dcn20_dwbc_construct(dwbc20, ctx,
3360                                 &dwbc20_regs[i],
3361                                 &dwbc20_shift,
3362                                 &dwbc20_mask,
3363                                 i);
3364                 pool->dwbc[i] = &dwbc20->base;
3365         }
3366         return true;
3367 }
3368
3369 bool dcn20_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool)
3370 {
3371         int i;
3372         uint32_t pipe_count = pool->res_cap->num_dwb;
3373
3374         ASSERT(pipe_count > 0);
3375
3376         for (i = 0; i < pipe_count; i++) {
3377                 struct dcn20_mmhubbub *mcif_wb20 = kzalloc(sizeof(struct dcn20_mmhubbub),
3378                                                     GFP_KERNEL);
3379
3380                 if (!mcif_wb20) {
3381                         dm_error("DC: failed to create mcif_wb20!\n");
3382                         return false;
3383                 }
3384
3385                 dcn20_mmhubbub_construct(mcif_wb20, ctx,
3386                                 &mcif_wb20_regs[i],
3387                                 &mcif_wb20_shift,
3388                                 &mcif_wb20_mask,
3389                                 i);
3390
3391                 pool->mcif_wb[i] = &mcif_wb20->base;
3392         }
3393         return true;
3394 }
3395
3396 static struct pp_smu_funcs *dcn20_pp_smu_create(struct dc_context *ctx)
3397 {
3398         struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_ATOMIC);
3399
3400         if (!pp_smu)
3401                 return pp_smu;
3402
3403         dm_pp_get_funcs(ctx, pp_smu);
3404
3405         if (pp_smu->ctx.ver != PP_SMU_VER_NV)
3406                 pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs));
3407
3408         return pp_smu;
3409 }
3410
3411 static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu)
3412 {
3413         if (pp_smu && *pp_smu) {
3414                 kfree(*pp_smu);
3415                 *pp_smu = NULL;
3416         }
3417 }
3418
3419 void dcn20_cap_soc_clocks(
3420                 struct _vcs_dpi_soc_bounding_box_st *bb,
3421                 struct pp_smu_nv_clock_table max_clocks)
3422 {
3423         int i;
3424
3425         // First pass - cap all clocks higher than the reported max
3426         for (i = 0; i < bb->num_states; i++) {
3427                 if ((bb->clock_limits[i].dcfclk_mhz > (max_clocks.dcfClockInKhz / 1000))
3428                                 && max_clocks.dcfClockInKhz != 0)
3429                         bb->clock_limits[i].dcfclk_mhz = (max_clocks.dcfClockInKhz / 1000);
3430
3431                 if ((bb->clock_limits[i].dram_speed_mts > (max_clocks.uClockInKhz / 1000) * 16)
3432                                                 && max_clocks.uClockInKhz != 0)
3433                         bb->clock_limits[i].dram_speed_mts = (max_clocks.uClockInKhz / 1000) * 16;
3434
3435                 if ((bb->clock_limits[i].fabricclk_mhz > (max_clocks.fabricClockInKhz / 1000))
3436                                                 && max_clocks.fabricClockInKhz != 0)
3437                         bb->clock_limits[i].fabricclk_mhz = (max_clocks.fabricClockInKhz / 1000);
3438
3439                 if ((bb->clock_limits[i].dispclk_mhz > (max_clocks.displayClockInKhz / 1000))
3440                                                 && max_clocks.displayClockInKhz != 0)
3441                         bb->clock_limits[i].dispclk_mhz = (max_clocks.displayClockInKhz / 1000);
3442
3443                 if ((bb->clock_limits[i].dppclk_mhz > (max_clocks.dppClockInKhz / 1000))
3444                                                 && max_clocks.dppClockInKhz != 0)
3445                         bb->clock_limits[i].dppclk_mhz = (max_clocks.dppClockInKhz / 1000);
3446
3447                 if ((bb->clock_limits[i].phyclk_mhz > (max_clocks.phyClockInKhz / 1000))
3448                                                 && max_clocks.phyClockInKhz != 0)
3449                         bb->clock_limits[i].phyclk_mhz = (max_clocks.phyClockInKhz / 1000);
3450
3451                 if ((bb->clock_limits[i].socclk_mhz > (max_clocks.socClockInKhz / 1000))
3452                                                 && max_clocks.socClockInKhz != 0)
3453                         bb->clock_limits[i].socclk_mhz = (max_clocks.socClockInKhz / 1000);
3454
3455                 if ((bb->clock_limits[i].dscclk_mhz > (max_clocks.dscClockInKhz / 1000))
3456                                                 && max_clocks.dscClockInKhz != 0)
3457                         bb->clock_limits[i].dscclk_mhz = (max_clocks.dscClockInKhz / 1000);
3458         }
3459
3460         // Second pass - remove all duplicate clock states
3461         for (i = bb->num_states - 1; i > 1; i--) {
3462                 bool duplicate = true;
3463
3464                 if (bb->clock_limits[i-1].dcfclk_mhz != bb->clock_limits[i].dcfclk_mhz)
3465                         duplicate = false;
3466                 if (bb->clock_limits[i-1].dispclk_mhz != bb->clock_limits[i].dispclk_mhz)
3467                         duplicate = false;
3468                 if (bb->clock_limits[i-1].dppclk_mhz != bb->clock_limits[i].dppclk_mhz)
3469                         duplicate = false;
3470                 if (bb->clock_limits[i-1].dram_speed_mts != bb->clock_limits[i].dram_speed_mts)
3471                         duplicate = false;
3472                 if (bb->clock_limits[i-1].dscclk_mhz != bb->clock_limits[i].dscclk_mhz)
3473                         duplicate = false;
3474                 if (bb->clock_limits[i-1].fabricclk_mhz != bb->clock_limits[i].fabricclk_mhz)
3475                         duplicate = false;
3476                 if (bb->clock_limits[i-1].phyclk_mhz != bb->clock_limits[i].phyclk_mhz)
3477                         duplicate = false;
3478                 if (bb->clock_limits[i-1].socclk_mhz != bb->clock_limits[i].socclk_mhz)
3479                         duplicate = false;
3480
3481                 if (duplicate)
3482                         bb->num_states--;
3483         }
3484 }
3485
3486 void dcn20_update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb,
3487                 struct pp_smu_nv_clock_table *max_clocks, unsigned int *uclk_states, unsigned int num_states)
3488 {
3489         struct _vcs_dpi_voltage_scaling_st calculated_states[DC__VOLTAGE_STATES];
3490         int i;
3491         int num_calculated_states = 0;
3492         int min_dcfclk = 0;
3493
3494         if (num_states == 0)
3495                 return;
3496
3497         memset(calculated_states, 0, sizeof(calculated_states));
3498
3499         if (dc->bb_overrides.min_dcfclk_mhz > 0)
3500                 min_dcfclk = dc->bb_overrides.min_dcfclk_mhz;
3501         else {
3502                 if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev))
3503                         min_dcfclk = 310;
3504                 else
3505                         // Accounting for SOC/DCF relationship, we can go as high as
3506                         // 506Mhz in Vmin.
3507                         min_dcfclk = 506;
3508         }
3509
3510         for (i = 0; i < num_states; i++) {
3511                 int min_fclk_required_by_uclk;
3512                 calculated_states[i].state = i;
3513                 calculated_states[i].dram_speed_mts = uclk_states[i] * 16 / 1000;
3514
3515                 // FCLK:UCLK ratio is 1.08
3516                 min_fclk_required_by_uclk = div_u64(((unsigned long long)uclk_states[i]) * 1080,
3517                         1000000);
3518
3519                 calculated_states[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ?
3520                                 min_dcfclk : min_fclk_required_by_uclk;
3521
3522                 calculated_states[i].socclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->socClockInKhz / 1000) ?
3523                                 max_clocks->socClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
3524
3525                 calculated_states[i].dcfclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->dcfClockInKhz / 1000) ?
3526                                 max_clocks->dcfClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
3527
3528                 calculated_states[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000;
3529                 calculated_states[i].dppclk_mhz = max_clocks->displayClockInKhz / 1000;
3530                 calculated_states[i].dscclk_mhz = max_clocks->displayClockInKhz / (1000 * 3);
3531
3532                 calculated_states[i].phyclk_mhz = max_clocks->phyClockInKhz / 1000;
3533
3534                 num_calculated_states++;
3535         }
3536
3537         calculated_states[num_calculated_states - 1].socclk_mhz = max_clocks->socClockInKhz / 1000;
3538         calculated_states[num_calculated_states - 1].fabricclk_mhz = max_clocks->socClockInKhz / 1000;
3539         calculated_states[num_calculated_states - 1].dcfclk_mhz = max_clocks->dcfClockInKhz / 1000;
3540
3541         memcpy(bb->clock_limits, calculated_states, sizeof(bb->clock_limits));
3542         bb->num_states = num_calculated_states;
3543
3544         // Duplicate the last state, DML always an extra state identical to max state to work
3545         memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st));
3546         bb->clock_limits[num_calculated_states].state = bb->num_states;
3547 }
3548
3549 void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
3550 {
3551         if ((int)(bb->sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns
3552                         && dc->bb_overrides.sr_exit_time_ns) {
3553                 bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
3554         }
3555
3556         if ((int)(bb->sr_enter_plus_exit_time_us * 1000)
3557                                 != dc->bb_overrides.sr_enter_plus_exit_time_ns
3558                         && dc->bb_overrides.sr_enter_plus_exit_time_ns) {
3559                 bb->sr_enter_plus_exit_time_us =
3560                                 dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
3561         }
3562
3563         if ((int)(bb->urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns
3564                         && dc->bb_overrides.urgent_latency_ns) {
3565                 bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
3566         }
3567
3568         if ((int)(bb->dram_clock_change_latency_us * 1000)
3569                                 != dc->bb_overrides.dram_clock_change_latency_ns
3570                         && dc->bb_overrides.dram_clock_change_latency_ns) {
3571                 bb->dram_clock_change_latency_us =
3572                                 dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
3573         }
3574
3575         if ((int)(bb->dummy_pstate_latency_us * 1000)
3576                                 != dc->bb_overrides.dummy_clock_change_latency_ns
3577                         && dc->bb_overrides.dummy_clock_change_latency_ns) {
3578                 bb->dummy_pstate_latency_us =
3579                                 dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0;
3580         }
3581 }
3582
3583 static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb(
3584         uint32_t hw_internal_rev)
3585 {
3586         if (ASICREV_IS_NAVI14_M(hw_internal_rev))
3587                 return &dcn2_0_nv14_soc;
3588
3589         if (ASICREV_IS_NAVI12_P(hw_internal_rev))
3590                 return &dcn2_0_nv12_soc;
3591
3592         return &dcn2_0_soc;
3593 }
3594
3595 static struct _vcs_dpi_ip_params_st *get_asic_rev_ip_params(
3596         uint32_t hw_internal_rev)
3597 {
3598         /* NV14 */
3599         if (ASICREV_IS_NAVI14_M(hw_internal_rev))
3600                 return &dcn2_0_nv14_ip;
3601
3602         /* NV12 and NV10 */
3603         return &dcn2_0_ip;
3604 }
3605
3606 static enum dml_project get_dml_project_version(uint32_t hw_internal_rev)
3607 {
3608         return DML_PROJECT_NAVI10v2;
3609 }
3610
3611 #define fixed16_to_double(x) (((double) x) / ((double) (1 << 16)))
3612 #define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x))
3613
3614 static bool init_soc_bounding_box(struct dc *dc,
3615                                   struct dcn20_resource_pool *pool)
3616 {
3617         struct _vcs_dpi_soc_bounding_box_st *loaded_bb =
3618                         get_asic_rev_soc_bb(dc->ctx->asic_id.hw_internal_rev);
3619         struct _vcs_dpi_ip_params_st *loaded_ip =
3620                         get_asic_rev_ip_params(dc->ctx->asic_id.hw_internal_rev);
3621
3622         DC_LOGGER_INIT(dc->ctx->logger);
3623
3624         if (pool->base.pp_smu) {
3625                 struct pp_smu_nv_clock_table max_clocks = {0};
3626                 unsigned int uclk_states[8] = {0};
3627                 unsigned int num_states = 0;
3628                 enum pp_smu_status status;
3629                 bool clock_limits_available = false;
3630                 bool uclk_states_available = false;
3631
3632                 if (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states) {
3633                         status = (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states)
3634                                 (&pool->base.pp_smu->nv_funcs.pp_smu, uclk_states, &num_states);
3635
3636                         uclk_states_available = (status == PP_SMU_RESULT_OK);
3637                 }
3638
3639                 if (pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks) {
3640                         status = (*pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks)
3641                                         (&pool->base.pp_smu->nv_funcs.pp_smu, &max_clocks);
3642                         /* SMU cannot set DCF clock to anything equal to or higher than SOC clock
3643                          */
3644                         if (max_clocks.dcfClockInKhz >= max_clocks.socClockInKhz)
3645                                 max_clocks.dcfClockInKhz = max_clocks.socClockInKhz - 1000;
3646                         clock_limits_available = (status == PP_SMU_RESULT_OK);
3647                 }
3648
3649                 if (clock_limits_available && uclk_states_available && num_states)
3650                         dcn20_update_bounding_box(dc, loaded_bb, &max_clocks, uclk_states, num_states);
3651                 else if (clock_limits_available)
3652                         dcn20_cap_soc_clocks(loaded_bb, max_clocks);
3653         }
3654
3655         loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator;
3656         loaded_ip->max_num_dpp = pool->base.pipe_count;
3657         dcn20_patch_bounding_box(dc, loaded_bb);
3658
3659         return true;
3660 }
3661
3662 static bool dcn20_resource_construct(
3663         uint8_t num_virtual_links,
3664         struct dc *dc,
3665         struct dcn20_resource_pool *pool)
3666 {
3667         int i;
3668         struct dc_context *ctx = dc->ctx;
3669         struct irq_service_init_data init_data;
3670         struct ddc_service_init_data ddc_init_data;
3671         struct _vcs_dpi_soc_bounding_box_st *loaded_bb =
3672                         get_asic_rev_soc_bb(ctx->asic_id.hw_internal_rev);
3673         struct _vcs_dpi_ip_params_st *loaded_ip =
3674                         get_asic_rev_ip_params(ctx->asic_id.hw_internal_rev);
3675         enum dml_project dml_project_version =
3676                         get_dml_project_version(ctx->asic_id.hw_internal_rev);
3677
3678         DC_FP_START();
3679
3680         ctx->dc_bios->regs = &bios_regs;
3681         pool->base.funcs = &dcn20_res_pool_funcs;
3682
3683         if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) {
3684                 pool->base.res_cap = &res_cap_nv14;
3685                 pool->base.pipe_count = 5;
3686                 pool->base.mpcc_count = 5;
3687         } else {
3688                 pool->base.res_cap = &res_cap_nv10;
3689                 pool->base.pipe_count = 6;
3690                 pool->base.mpcc_count = 6;
3691         }
3692         /*************************************************
3693          *  Resource + asic cap harcoding                *
3694          *************************************************/
3695         pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
3696
3697         dc->caps.max_downscale_ratio = 200;
3698         dc->caps.i2c_speed_in_khz = 100;
3699         dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/
3700         dc->caps.max_cursor_size = 256;
3701         dc->caps.min_horizontal_blanking_period = 80;
3702         dc->caps.dmdata_alloc_size = 2048;
3703
3704         dc->caps.max_slave_planes = 1;
3705         dc->caps.max_slave_yuv_planes = 1;
3706         dc->caps.max_slave_rgb_planes = 1;
3707         dc->caps.post_blend_color_processing = true;
3708         dc->caps.force_dp_tps4_for_cp2520 = true;
3709         dc->caps.extended_aux_timeout_support = true;
3710
3711         /* Color pipeline capabilities */
3712         dc->caps.color.dpp.dcn_arch = 1;
3713         dc->caps.color.dpp.input_lut_shared = 0;
3714         dc->caps.color.dpp.icsc = 1;
3715         dc->caps.color.dpp.dgam_ram = 1;
3716         dc->caps.color.dpp.dgam_rom_caps.srgb = 1;
3717         dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1;
3718         dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0;
3719         dc->caps.color.dpp.dgam_rom_caps.pq = 0;
3720         dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
3721         dc->caps.color.dpp.post_csc = 0;
3722         dc->caps.color.dpp.gamma_corr = 0;
3723         dc->caps.color.dpp.dgam_rom_for_yuv = 1;
3724
3725         dc->caps.color.dpp.hw_3d_lut = 1;
3726         dc->caps.color.dpp.ogam_ram = 1;
3727         // no OGAM ROM on DCN2, only MPC ROM
3728         dc->caps.color.dpp.ogam_rom_caps.srgb = 0;
3729         dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0;
3730         dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0;
3731         dc->caps.color.dpp.ogam_rom_caps.pq = 0;
3732         dc->caps.color.dpp.ogam_rom_caps.hlg = 0;
3733         dc->caps.color.dpp.ocsc = 0;
3734
3735         dc->caps.color.mpc.gamut_remap = 0;
3736         dc->caps.color.mpc.num_3dluts = 0;
3737         dc->caps.color.mpc.shared_3d_lut = 0;
3738         dc->caps.color.mpc.ogam_ram = 1;
3739         dc->caps.color.mpc.ogam_rom_caps.srgb = 0;
3740         dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0;
3741         dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0;
3742         dc->caps.color.mpc.ogam_rom_caps.pq = 0;
3743         dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
3744         dc->caps.color.mpc.ocsc = 1;
3745
3746         if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) {
3747                 dc->debug = debug_defaults_drv;
3748         } else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) {
3749                 pool->base.pipe_count = 4;
3750                 pool->base.mpcc_count = pool->base.pipe_count;
3751                 dc->debug = debug_defaults_diags;
3752         } else {
3753                 dc->debug = debug_defaults_diags;
3754         }
3755         //dcn2.0x
3756         dc->work_arounds.dedcn20_305_wa = true;
3757
3758         // Init the vm_helper
3759         if (dc->vm_helper)
3760                 vm_helper_init(dc->vm_helper, 16);
3761
3762         /*************************************************
3763          *  Create resources                             *
3764          *************************************************/
3765
3766         pool->base.clock_sources[DCN20_CLK_SRC_PLL0] =
3767                         dcn20_clock_source_create(ctx, ctx->dc_bios,
3768                                 CLOCK_SOURCE_COMBO_PHY_PLL0,
3769                                 &clk_src_regs[0], false);
3770         pool->base.clock_sources[DCN20_CLK_SRC_PLL1] =
3771                         dcn20_clock_source_create(ctx, ctx->dc_bios,
3772                                 CLOCK_SOURCE_COMBO_PHY_PLL1,
3773                                 &clk_src_regs[1], false);
3774         pool->base.clock_sources[DCN20_CLK_SRC_PLL2] =
3775                         dcn20_clock_source_create(ctx, ctx->dc_bios,
3776                                 CLOCK_SOURCE_COMBO_PHY_PLL2,
3777                                 &clk_src_regs[2], false);
3778         pool->base.clock_sources[DCN20_CLK_SRC_PLL3] =
3779                         dcn20_clock_source_create(ctx, ctx->dc_bios,
3780                                 CLOCK_SOURCE_COMBO_PHY_PLL3,
3781                                 &clk_src_regs[3], false);
3782         pool->base.clock_sources[DCN20_CLK_SRC_PLL4] =
3783                         dcn20_clock_source_create(ctx, ctx->dc_bios,
3784                                 CLOCK_SOURCE_COMBO_PHY_PLL4,
3785                                 &clk_src_regs[4], false);
3786         pool->base.clock_sources[DCN20_CLK_SRC_PLL5] =
3787                         dcn20_clock_source_create(ctx, ctx->dc_bios,
3788                                 CLOCK_SOURCE_COMBO_PHY_PLL5,
3789                                 &clk_src_regs[5], false);
3790         pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL;
3791         /* todo: not reuse phy_pll registers */
3792         pool->base.dp_clock_source =
3793                         dcn20_clock_source_create(ctx, ctx->dc_bios,
3794                                 CLOCK_SOURCE_ID_DP_DTO,
3795                                 &clk_src_regs[0], true);
3796
3797         for (i = 0; i < pool->base.clk_src_count; i++) {
3798                 if (pool->base.clock_sources[i] == NULL) {
3799                         dm_error("DC: failed to create clock sources!\n");
3800                         BREAK_TO_DEBUGGER();
3801                         goto create_fail;
3802                 }
3803         }
3804
3805         pool->base.dccg = dccg2_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
3806         if (pool->base.dccg == NULL) {
3807                 dm_error("DC: failed to create dccg!\n");
3808                 BREAK_TO_DEBUGGER();
3809                 goto create_fail;
3810         }
3811
3812         pool->base.dmcu = dcn20_dmcu_create(ctx,
3813                         &dmcu_regs,
3814                         &dmcu_shift,
3815                         &dmcu_mask);
3816         if (pool->base.dmcu == NULL) {
3817                 dm_error("DC: failed to create dmcu!\n");
3818                 BREAK_TO_DEBUGGER();
3819                 goto create_fail;
3820         }
3821
3822         pool->base.abm = dce_abm_create(ctx,
3823                         &abm_regs,
3824                         &abm_shift,
3825                         &abm_mask);
3826         if (pool->base.abm == NULL) {
3827                 dm_error("DC: failed to create abm!\n");
3828                 BREAK_TO_DEBUGGER();
3829                 goto create_fail;
3830         }
3831
3832         pool->base.pp_smu = dcn20_pp_smu_create(ctx);
3833
3834
3835         if (!init_soc_bounding_box(dc, pool)) {
3836                 dm_error("DC: failed to initialize soc bounding box!\n");
3837                 BREAK_TO_DEBUGGER();
3838                 goto create_fail;
3839         }
3840
3841         dml_init_instance(&dc->dml, loaded_bb, loaded_ip, dml_project_version);
3842
3843         if (!dc->debug.disable_pplib_wm_range) {
3844                 struct pp_smu_wm_range_sets ranges = {0};
3845                 int i = 0;
3846
3847                 ranges.num_reader_wm_sets = 0;
3848
3849                 if (loaded_bb->num_states == 1) {
3850                         ranges.reader_wm_sets[0].wm_inst = i;
3851                         ranges.reader_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3852                         ranges.reader_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3853                         ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3854                         ranges.reader_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3855
3856                         ranges.num_reader_wm_sets = 1;
3857                 } else if (loaded_bb->num_states > 1) {
3858                         for (i = 0; i < 4 && i < loaded_bb->num_states; i++) {
3859                                 ranges.reader_wm_sets[i].wm_inst = i;
3860                                 ranges.reader_wm_sets[i].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3861                                 ranges.reader_wm_sets[i].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3862                                 ranges.reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0;
3863                                 ranges.reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16;
3864
3865                                 ranges.num_reader_wm_sets = i + 1;
3866                         }
3867
3868                         ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3869                         ranges.reader_wm_sets[ranges.num_reader_wm_sets - 1].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3870                 }
3871
3872                 ranges.num_writer_wm_sets = 1;
3873
3874                 ranges.writer_wm_sets[0].wm_inst = 0;
3875                 ranges.writer_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3876                 ranges.writer_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3877                 ranges.writer_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3878                 ranges.writer_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3879
3880                 /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
3881                 if (pool->base.pp_smu->nv_funcs.set_wm_ranges)
3882                         pool->base.pp_smu->nv_funcs.set_wm_ranges(&pool->base.pp_smu->nv_funcs.pp_smu, &ranges);
3883         }
3884
3885         init_data.ctx = dc->ctx;
3886         pool->base.irqs = dal_irq_service_dcn20_create(&init_data);
3887         if (!pool->base.irqs)
3888                 goto create_fail;
3889
3890         /* mem input -> ipp -> dpp -> opp -> TG */
3891         for (i = 0; i < pool->base.pipe_count; i++) {
3892                 pool->base.hubps[i] = dcn20_hubp_create(ctx, i);
3893                 if (pool->base.hubps[i] == NULL) {
3894                         BREAK_TO_DEBUGGER();
3895                         dm_error(
3896                                 "DC: failed to create memory input!\n");
3897                         goto create_fail;
3898                 }
3899
3900                 pool->base.ipps[i] = dcn20_ipp_create(ctx, i);
3901                 if (pool->base.ipps[i] == NULL) {
3902                         BREAK_TO_DEBUGGER();
3903                         dm_error(
3904                                 "DC: failed to create input pixel processor!\n");
3905                         goto create_fail;
3906                 }
3907
3908                 pool->base.dpps[i] = dcn20_dpp_create(ctx, i);
3909                 if (pool->base.dpps[i] == NULL) {
3910                         BREAK_TO_DEBUGGER();
3911                         dm_error(
3912                                 "DC: failed to create dpps!\n");
3913                         goto create_fail;
3914                 }
3915         }
3916         for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
3917                 pool->base.engines[i] = dcn20_aux_engine_create(ctx, i);
3918                 if (pool->base.engines[i] == NULL) {
3919                         BREAK_TO_DEBUGGER();
3920                         dm_error(
3921                                 "DC:failed to create aux engine!!\n");
3922                         goto create_fail;
3923                 }
3924                 pool->base.hw_i2cs[i] = dcn20_i2c_hw_create(ctx, i);
3925                 if (pool->base.hw_i2cs[i] == NULL) {
3926                         BREAK_TO_DEBUGGER();
3927                         dm_error(
3928                                 "DC:failed to create hw i2c!!\n");
3929                         goto create_fail;
3930                 }
3931                 pool->base.sw_i2cs[i] = NULL;
3932         }
3933
3934         for (i = 0; i < pool->base.res_cap->num_opp; i++) {
3935                 pool->base.opps[i] = dcn20_opp_create(ctx, i);
3936                 if (pool->base.opps[i] == NULL) {
3937                         BREAK_TO_DEBUGGER();
3938                         dm_error(
3939                                 "DC: failed to create output pixel processor!\n");
3940                         goto create_fail;
3941                 }
3942         }
3943
3944         for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
3945                 pool->base.timing_generators[i] = dcn20_timing_generator_create(
3946                                 ctx, i);
3947                 if (pool->base.timing_generators[i] == NULL) {
3948                         BREAK_TO_DEBUGGER();
3949                         dm_error("DC: failed to create tg!\n");
3950                         goto create_fail;
3951                 }
3952         }
3953
3954         pool->base.timing_generator_count = i;
3955
3956         pool->base.mpc = dcn20_mpc_create(ctx);
3957         if (pool->base.mpc == NULL) {
3958                 BREAK_TO_DEBUGGER();
3959                 dm_error("DC: failed to create mpc!\n");
3960                 goto create_fail;
3961         }
3962
3963         pool->base.hubbub = dcn20_hubbub_create(ctx);
3964         if (pool->base.hubbub == NULL) {
3965                 BREAK_TO_DEBUGGER();
3966                 dm_error("DC: failed to create hubbub!\n");
3967                 goto create_fail;
3968         }
3969
3970         for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
3971                 pool->base.dscs[i] = dcn20_dsc_create(ctx, i);
3972                 if (pool->base.dscs[i] == NULL) {
3973                         BREAK_TO_DEBUGGER();
3974                         dm_error("DC: failed to create display stream compressor %d!\n", i);
3975                         goto create_fail;
3976                 }
3977         }
3978
3979         if (!dcn20_dwbc_create(ctx, &pool->base)) {
3980                 BREAK_TO_DEBUGGER();
3981                 dm_error("DC: failed to create dwbc!\n");
3982                 goto create_fail;
3983         }
3984         if (!dcn20_mmhubbub_create(ctx, &pool->base)) {
3985                 BREAK_TO_DEBUGGER();
3986                 dm_error("DC: failed to create mcif_wb!\n");
3987                 goto create_fail;
3988         }
3989
3990         if (!resource_construct(num_virtual_links, dc, &pool->base,
3991                         (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ?
3992                         &res_create_funcs : &res_create_maximus_funcs)))
3993                         goto create_fail;
3994
3995         dcn20_hw_sequencer_construct(dc);
3996
3997         // IF NV12, set PG function pointer to NULL. It's not that
3998         // PG isn't supported for NV12, it's that we don't want to
3999         // program the registers because that will cause more power
4000         // to be consumed. We could have created dcn20_init_hw to get
4001         // the same effect by checking ASIC rev, but there was a
4002         // request at some point to not check ASIC rev on hw sequencer.
4003         if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) {
4004                 dc->hwseq->funcs.enable_power_gating_plane = NULL;
4005                 dc->debug.disable_dpp_power_gate = true;
4006                 dc->debug.disable_hubp_power_gate = true;
4007         }
4008
4009
4010         dc->caps.max_planes =  pool->base.pipe_count;
4011
4012         for (i = 0; i < dc->caps.max_planes; ++i)
4013                 dc->caps.planes[i] = plane_cap;
4014
4015         dc->cap_funcs = cap_funcs;
4016
4017         if (dc->ctx->dc_bios->fw_info.oem_i2c_present) {
4018                 ddc_init_data.ctx = dc->ctx;
4019                 ddc_init_data.link = NULL;
4020                 ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id;
4021                 ddc_init_data.id.enum_id = 0;
4022                 ddc_init_data.id.type = OBJECT_TYPE_GENERIC;
4023                 pool->base.oem_device = dal_ddc_service_create(&ddc_init_data);
4024         } else {
4025                 pool->base.oem_device = NULL;
4026         }
4027
4028         DC_FP_END();
4029         return true;
4030
4031 create_fail:
4032
4033         DC_FP_END();
4034         dcn20_resource_destruct(pool);
4035
4036         return false;
4037 }
4038
4039 struct resource_pool *dcn20_create_resource_pool(
4040                 const struct dc_init_data *init_data,
4041                 struct dc *dc)
4042 {
4043         struct dcn20_resource_pool *pool =
4044                 kzalloc(sizeof(struct dcn20_resource_pool), GFP_ATOMIC);
4045
4046         if (!pool)
4047                 return NULL;
4048
4049         if (dcn20_resource_construct(init_data->num_virtual_links, dc, pool))
4050                 return &pool->base;
4051
4052         BREAK_TO_DEBUGGER();
4053         kfree(pool);
4054         return NULL;
4055 }