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 
154 	.xfc_supported = true,
155 	.xfc_fill_bw_overhead_percent = 10.0,
156 	.xfc_fill_constant_bytes = 0,
157 	.number_of_cursors = 1,
158 };
159 
160 static struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip = {
161 	.odm_capable = 1,
162 	.gpuvm_enable = 0,
163 	.hostvm_enable = 0,
164 	.gpuvm_max_page_table_levels = 4,
165 	.hostvm_max_page_table_levels = 4,
166 	.hostvm_cached_page_table_levels = 0,
167 	.num_dsc = 5,
168 	.rob_buffer_size_kbytes = 168,
169 	.det_buffer_size_kbytes = 164,
170 	.dpte_buffer_size_in_pte_reqs_luma = 84,
171 	.dpte_buffer_size_in_pte_reqs_chroma = 42,//todo
172 	.dpp_output_buffer_pixels = 2560,
173 	.opp_output_buffer_lines = 1,
174 	.pixel_chunk_size_kbytes = 8,
175 	.pte_enable = 1,
176 	.max_page_table_levels = 4,
177 	.pte_chunk_size_kbytes = 2,
178 	.meta_chunk_size_kbytes = 2,
179 	.writeback_chunk_size_kbytes = 2,
180 	.line_buffer_size_bits = 789504,
181 	.is_line_buffer_bpp_fixed = 0,
182 	.line_buffer_fixed_bpp = 0,
183 	.dcc_supported = true,
184 	.max_line_buffer_lines = 12,
185 	.writeback_luma_buffer_size_kbytes = 12,
186 	.writeback_chroma_buffer_size_kbytes = 8,
187 	.writeback_chroma_line_buffer_width_pixels = 4,
188 	.writeback_max_hscl_ratio = 1,
189 	.writeback_max_vscl_ratio = 1,
190 	.writeback_min_hscl_ratio = 1,
191 	.writeback_min_vscl_ratio = 1,
192 	.writeback_max_hscl_taps = 12,
193 	.writeback_max_vscl_taps = 12,
194 	.writeback_line_buffer_luma_buffer_size = 0,
195 	.writeback_line_buffer_chroma_buffer_size = 14643,
196 	.cursor_buffer_size = 8,
197 	.cursor_chunk_size = 2,
198 	.max_num_otg = 5,
199 	.max_num_dpp = 5,
200 	.max_num_wb = 1,
201 	.max_dchub_pscl_bw_pix_per_clk = 4,
202 	.max_pscl_lb_bw_pix_per_clk = 2,
203 	.max_lb_vscl_bw_pix_per_clk = 4,
204 	.max_vscl_hscl_bw_pix_per_clk = 4,
205 	.max_hscl_ratio = 8,
206 	.max_vscl_ratio = 8,
207 	.hscl_mults = 4,
208 	.vscl_mults = 4,
209 	.max_hscl_taps = 8,
210 	.max_vscl_taps = 8,
211 	.dispclk_ramp_margin_percent = 1,
212 	.underscan_factor = 1.10,
213 	.min_vblank_lines = 32, //
214 	.dppclk_delay_subtotal = 77, //
215 	.dppclk_delay_scl_lb_only = 16,
216 	.dppclk_delay_scl = 50,
217 	.dppclk_delay_cnvc_formatter = 8,
218 	.dppclk_delay_cnvc_cursor = 6,
219 	.dispclk_delay_subtotal = 87, //
220 	.dcfclk_cstate_latency = 10, // SRExitTime
221 	.max_inter_dcn_tile_repeaters = 8,
222 	.xfc_supported = true,
223 	.xfc_fill_bw_overhead_percent = 10.0,
224 	.xfc_fill_constant_bytes = 0,
225 	.ptoi_supported = 0,
226 	.number_of_cursors = 1,
227 };
228 
229 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = {
230 	/* Defaults that get patched on driver load from firmware. */
231 	.clock_limits = {
232 			{
233 				.state = 0,
234 				.dcfclk_mhz = 560.0,
235 				.fabricclk_mhz = 560.0,
236 				.dispclk_mhz = 513.0,
237 				.dppclk_mhz = 513.0,
238 				.phyclk_mhz = 540.0,
239 				.socclk_mhz = 560.0,
240 				.dscclk_mhz = 171.0,
241 				.dram_speed_mts = 8960.0,
242 			},
243 			{
244 				.state = 1,
245 				.dcfclk_mhz = 694.0,
246 				.fabricclk_mhz = 694.0,
247 				.dispclk_mhz = 642.0,
248 				.dppclk_mhz = 642.0,
249 				.phyclk_mhz = 600.0,
250 				.socclk_mhz = 694.0,
251 				.dscclk_mhz = 214.0,
252 				.dram_speed_mts = 11104.0,
253 			},
254 			{
255 				.state = 2,
256 				.dcfclk_mhz = 875.0,
257 				.fabricclk_mhz = 875.0,
258 				.dispclk_mhz = 734.0,
259 				.dppclk_mhz = 734.0,
260 				.phyclk_mhz = 810.0,
261 				.socclk_mhz = 875.0,
262 				.dscclk_mhz = 245.0,
263 				.dram_speed_mts = 14000.0,
264 			},
265 			{
266 				.state = 3,
267 				.dcfclk_mhz = 1000.0,
268 				.fabricclk_mhz = 1000.0,
269 				.dispclk_mhz = 1100.0,
270 				.dppclk_mhz = 1100.0,
271 				.phyclk_mhz = 810.0,
272 				.socclk_mhz = 1000.0,
273 				.dscclk_mhz = 367.0,
274 				.dram_speed_mts = 16000.0,
275 			},
276 			{
277 				.state = 4,
278 				.dcfclk_mhz = 1200.0,
279 				.fabricclk_mhz = 1200.0,
280 				.dispclk_mhz = 1284.0,
281 				.dppclk_mhz = 1284.0,
282 				.phyclk_mhz = 810.0,
283 				.socclk_mhz = 1200.0,
284 				.dscclk_mhz = 428.0,
285 				.dram_speed_mts = 16000.0,
286 			},
287 			/*Extra state, no dispclk ramping*/
288 			{
289 				.state = 5,
290 				.dcfclk_mhz = 1200.0,
291 				.fabricclk_mhz = 1200.0,
292 				.dispclk_mhz = 1284.0,
293 				.dppclk_mhz = 1284.0,
294 				.phyclk_mhz = 810.0,
295 				.socclk_mhz = 1200.0,
296 				.dscclk_mhz = 428.0,
297 				.dram_speed_mts = 16000.0,
298 			},
299 		},
300 	.num_states = 5,
301 	.sr_exit_time_us = 8.6,
302 	.sr_enter_plus_exit_time_us = 10.9,
303 	.urgent_latency_us = 4.0,
304 	.urgent_latency_pixel_data_only_us = 4.0,
305 	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
306 	.urgent_latency_vm_data_only_us = 4.0,
307 	.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
308 	.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
309 	.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
310 	.pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
311 	.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
312 	.pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
313 	.max_avg_sdp_bw_use_normal_percent = 40.0,
314 	.max_avg_dram_bw_use_normal_percent = 40.0,
315 	.writeback_latency_us = 12.0,
316 	.ideal_dram_bw_after_urgent_percent = 40.0,
317 	.max_request_size_bytes = 256,
318 	.dram_channel_width_bytes = 2,
319 	.fabric_datapath_to_dcn_data_return_bytes = 64,
320 	.dcn_downspread_percent = 0.5,
321 	.downspread_percent = 0.38,
322 	.dram_page_open_time_ns = 50.0,
323 	.dram_rw_turnaround_time_ns = 17.5,
324 	.dram_return_buffer_per_channel_bytes = 8192,
325 	.round_trip_ping_latency_dcfclk_cycles = 131,
326 	.urgent_out_of_order_return_per_channel_bytes = 256,
327 	.channel_interleave_bytes = 256,
328 	.num_banks = 8,
329 	.num_chans = 16,
330 	.vmm_page_size_bytes = 4096,
331 	.dram_clock_change_latency_us = 404.0,
332 	.dummy_pstate_latency_us = 5.0,
333 	.writeback_dram_clock_change_latency_us = 23.0,
334 	.return_bus_width_bytes = 64,
335 	.dispclk_dppclk_vco_speed_mhz = 3850,
336 	.xfc_bus_transport_time_us = 20,
337 	.xfc_xbuf_latency_tolerance_us = 4,
338 	.use_urgent_burst_bw = 0
339 };
340 
341 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
342 	.clock_limits = {
343 			{
344 				.state = 0,
345 				.dcfclk_mhz = 560.0,
346 				.fabricclk_mhz = 560.0,
347 				.dispclk_mhz = 513.0,
348 				.dppclk_mhz = 513.0,
349 				.phyclk_mhz = 540.0,
350 				.socclk_mhz = 560.0,
351 				.dscclk_mhz = 171.0,
352 				.dram_speed_mts = 8960.0,
353 			},
354 			{
355 				.state = 1,
356 				.dcfclk_mhz = 694.0,
357 				.fabricclk_mhz = 694.0,
358 				.dispclk_mhz = 642.0,
359 				.dppclk_mhz = 642.0,
360 				.phyclk_mhz = 600.0,
361 				.socclk_mhz = 694.0,
362 				.dscclk_mhz = 214.0,
363 				.dram_speed_mts = 11104.0,
364 			},
365 			{
366 				.state = 2,
367 				.dcfclk_mhz = 875.0,
368 				.fabricclk_mhz = 875.0,
369 				.dispclk_mhz = 734.0,
370 				.dppclk_mhz = 734.0,
371 				.phyclk_mhz = 810.0,
372 				.socclk_mhz = 875.0,
373 				.dscclk_mhz = 245.0,
374 				.dram_speed_mts = 14000.0,
375 			},
376 			{
377 				.state = 3,
378 				.dcfclk_mhz = 1000.0,
379 				.fabricclk_mhz = 1000.0,
380 				.dispclk_mhz = 1100.0,
381 				.dppclk_mhz = 1100.0,
382 				.phyclk_mhz = 810.0,
383 				.socclk_mhz = 1000.0,
384 				.dscclk_mhz = 367.0,
385 				.dram_speed_mts = 16000.0,
386 			},
387 			{
388 				.state = 4,
389 				.dcfclk_mhz = 1200.0,
390 				.fabricclk_mhz = 1200.0,
391 				.dispclk_mhz = 1284.0,
392 				.dppclk_mhz = 1284.0,
393 				.phyclk_mhz = 810.0,
394 				.socclk_mhz = 1200.0,
395 				.dscclk_mhz = 428.0,
396 				.dram_speed_mts = 16000.0,
397 			},
398 			/*Extra state, no dispclk ramping*/
399 			{
400 				.state = 5,
401 				.dcfclk_mhz = 1200.0,
402 				.fabricclk_mhz = 1200.0,
403 				.dispclk_mhz = 1284.0,
404 				.dppclk_mhz = 1284.0,
405 				.phyclk_mhz = 810.0,
406 				.socclk_mhz = 1200.0,
407 				.dscclk_mhz = 428.0,
408 				.dram_speed_mts = 16000.0,
409 			},
410 		},
411 	.num_states = 5,
412 	.sr_exit_time_us = 8.6,
413 	.sr_enter_plus_exit_time_us = 10.9,
414 	.urgent_latency_us = 4.0,
415 	.urgent_latency_pixel_data_only_us = 4.0,
416 	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
417 	.urgent_latency_vm_data_only_us = 4.0,
418 	.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
419 	.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
420 	.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
421 	.pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
422 	.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
423 	.pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
424 	.max_avg_sdp_bw_use_normal_percent = 40.0,
425 	.max_avg_dram_bw_use_normal_percent = 40.0,
426 	.writeback_latency_us = 12.0,
427 	.ideal_dram_bw_after_urgent_percent = 40.0,
428 	.max_request_size_bytes = 256,
429 	.dram_channel_width_bytes = 2,
430 	.fabric_datapath_to_dcn_data_return_bytes = 64,
431 	.dcn_downspread_percent = 0.5,
432 	.downspread_percent = 0.38,
433 	.dram_page_open_time_ns = 50.0,
434 	.dram_rw_turnaround_time_ns = 17.5,
435 	.dram_return_buffer_per_channel_bytes = 8192,
436 	.round_trip_ping_latency_dcfclk_cycles = 131,
437 	.urgent_out_of_order_return_per_channel_bytes = 256,
438 	.channel_interleave_bytes = 256,
439 	.num_banks = 8,
440 	.num_chans = 8,
441 	.vmm_page_size_bytes = 4096,
442 	.dram_clock_change_latency_us = 404.0,
443 	.dummy_pstate_latency_us = 5.0,
444 	.writeback_dram_clock_change_latency_us = 23.0,
445 	.return_bus_width_bytes = 64,
446 	.dispclk_dppclk_vco_speed_mhz = 3850,
447 	.xfc_bus_transport_time_us = 20,
448 	.xfc_xbuf_latency_tolerance_us = 4,
449 	.use_urgent_burst_bw = 0
450 };
451 
452 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
453 
454 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
455 	#define mmDP0_DP_DPHY_INTERNAL_CTRL		0x210f
456 	#define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX	2
457 	#define mmDP1_DP_DPHY_INTERNAL_CTRL		0x220f
458 	#define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX	2
459 	#define mmDP2_DP_DPHY_INTERNAL_CTRL		0x230f
460 	#define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX	2
461 	#define mmDP3_DP_DPHY_INTERNAL_CTRL		0x240f
462 	#define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX	2
463 	#define mmDP4_DP_DPHY_INTERNAL_CTRL		0x250f
464 	#define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX	2
465 	#define mmDP5_DP_DPHY_INTERNAL_CTRL		0x260f
466 	#define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX	2
467 	#define mmDP6_DP_DPHY_INTERNAL_CTRL		0x270f
468 	#define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX	2
469 #endif
470 
471 
472 enum dcn20_clk_src_array_id {
473 	DCN20_CLK_SRC_PLL0,
474 	DCN20_CLK_SRC_PLL1,
475 	DCN20_CLK_SRC_PLL2,
476 	DCN20_CLK_SRC_PLL3,
477 	DCN20_CLK_SRC_PLL4,
478 	DCN20_CLK_SRC_PLL5,
479 	DCN20_CLK_SRC_TOTAL
480 };
481 
482 /* begin *********************
483  * macros to expend register list macro defined in HW object header file */
484 
485 /* DCN */
486 /* TODO awful hack. fixup dcn20_dwb.h */
487 #undef BASE_INNER
488 #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
489 
490 #define BASE(seg) BASE_INNER(seg)
491 
492 #define SR(reg_name)\
493 		.reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
494 					mm ## reg_name
495 
496 #define SRI(reg_name, block, id)\
497 	.reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
498 					mm ## block ## id ## _ ## reg_name
499 
500 #define SRIR(var_name, reg_name, block, id)\
501 	.var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
502 					mm ## block ## id ## _ ## reg_name
503 
504 #define SRII(reg_name, block, id)\
505 	.reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
506 					mm ## block ## id ## _ ## reg_name
507 
508 #define DCCG_SRII(reg_name, block, id)\
509 	.block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
510 					mm ## block ## id ## _ ## reg_name
511 
512 #define VUPDATE_SRII(reg_name, block, id)\
513 	.reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \
514 					mm ## reg_name ## _ ## block ## id
515 
516 /* NBIO */
517 #define NBIO_BASE_INNER(seg) \
518 	NBIO_BASE__INST0_SEG ## seg
519 
520 #define NBIO_BASE(seg) \
521 	NBIO_BASE_INNER(seg)
522 
523 #define NBIO_SR(reg_name)\
524 		.reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \
525 					mm ## reg_name
526 
527 /* MMHUB */
528 #define MMHUB_BASE_INNER(seg) \
529 	MMHUB_BASE__INST0_SEG ## seg
530 
531 #define MMHUB_BASE(seg) \
532 	MMHUB_BASE_INNER(seg)
533 
534 #define MMHUB_SR(reg_name)\
535 		.reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \
536 					mmMM ## reg_name
537 
538 static const struct bios_registers bios_regs = {
539 		NBIO_SR(BIOS_SCRATCH_3),
540 		NBIO_SR(BIOS_SCRATCH_6)
541 };
542 
543 #define clk_src_regs(index, pllid)\
544 [index] = {\
545 	CS_COMMON_REG_LIST_DCN2_0(index, pllid),\
546 }
547 
548 static const struct dce110_clk_src_regs clk_src_regs[] = {
549 	clk_src_regs(0, A),
550 	clk_src_regs(1, B),
551 	clk_src_regs(2, C),
552 	clk_src_regs(3, D),
553 	clk_src_regs(4, E),
554 	clk_src_regs(5, F)
555 };
556 
557 static const struct dce110_clk_src_shift cs_shift = {
558 		CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
559 };
560 
561 static const struct dce110_clk_src_mask cs_mask = {
562 		CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
563 };
564 
565 static const struct dce_dmcu_registers dmcu_regs = {
566 		DMCU_DCN10_REG_LIST()
567 };
568 
569 static const struct dce_dmcu_shift dmcu_shift = {
570 		DMCU_MASK_SH_LIST_DCN10(__SHIFT)
571 };
572 
573 static const struct dce_dmcu_mask dmcu_mask = {
574 		DMCU_MASK_SH_LIST_DCN10(_MASK)
575 };
576 
577 static const struct dce_abm_registers abm_regs = {
578 		ABM_DCN20_REG_LIST()
579 };
580 
581 static const struct dce_abm_shift abm_shift = {
582 		ABM_MASK_SH_LIST_DCN20(__SHIFT)
583 };
584 
585 static const struct dce_abm_mask abm_mask = {
586 		ABM_MASK_SH_LIST_DCN20(_MASK)
587 };
588 
589 #define audio_regs(id)\
590 [id] = {\
591 		AUD_COMMON_REG_LIST(id)\
592 }
593 
594 static const struct dce_audio_registers audio_regs[] = {
595 	audio_regs(0),
596 	audio_regs(1),
597 	audio_regs(2),
598 	audio_regs(3),
599 	audio_regs(4),
600 	audio_regs(5),
601 	audio_regs(6),
602 };
603 
604 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
605 		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
606 		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
607 		AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
608 
609 static const struct dce_audio_shift audio_shift = {
610 		DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
611 };
612 
613 static const struct dce_audio_mask audio_mask = {
614 		DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
615 };
616 
617 #define stream_enc_regs(id)\
618 [id] = {\
619 	SE_DCN2_REG_LIST(id)\
620 }
621 
622 static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
623 	stream_enc_regs(0),
624 	stream_enc_regs(1),
625 	stream_enc_regs(2),
626 	stream_enc_regs(3),
627 	stream_enc_regs(4),
628 	stream_enc_regs(5),
629 };
630 
631 static const struct dcn10_stream_encoder_shift se_shift = {
632 		SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT)
633 };
634 
635 static const struct dcn10_stream_encoder_mask se_mask = {
636 		SE_COMMON_MASK_SH_LIST_DCN20(_MASK)
637 };
638 
639 
640 #define aux_regs(id)\
641 [id] = {\
642 	DCN2_AUX_REG_LIST(id)\
643 }
644 
645 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = {
646 		aux_regs(0),
647 		aux_regs(1),
648 		aux_regs(2),
649 		aux_regs(3),
650 		aux_regs(4),
651 		aux_regs(5)
652 };
653 
654 #define hpd_regs(id)\
655 [id] = {\
656 	HPD_REG_LIST(id)\
657 }
658 
659 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
660 		hpd_regs(0),
661 		hpd_regs(1),
662 		hpd_regs(2),
663 		hpd_regs(3),
664 		hpd_regs(4),
665 		hpd_regs(5)
666 };
667 
668 #define link_regs(id, phyid)\
669 [id] = {\
670 	LE_DCN10_REG_LIST(id), \
671 	UNIPHY_DCN2_REG_LIST(phyid), \
672 	DPCS_DCN2_REG_LIST(id), \
673 	SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
674 }
675 
676 static const struct dcn10_link_enc_registers link_enc_regs[] = {
677 	link_regs(0, A),
678 	link_regs(1, B),
679 	link_regs(2, C),
680 	link_regs(3, D),
681 	link_regs(4, E),
682 	link_regs(5, F)
683 };
684 
685 static const struct dcn10_link_enc_shift le_shift = {
686 	LINK_ENCODER_MASK_SH_LIST_DCN20(__SHIFT),\
687 	DPCS_DCN2_MASK_SH_LIST(__SHIFT)
688 };
689 
690 static const struct dcn10_link_enc_mask le_mask = {
691 	LINK_ENCODER_MASK_SH_LIST_DCN20(_MASK),\
692 	DPCS_DCN2_MASK_SH_LIST(_MASK)
693 };
694 
695 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
696 	{ DCN_PANEL_CNTL_REG_LIST() }
697 };
698 
699 static const struct dce_panel_cntl_shift panel_cntl_shift = {
700 	DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
701 };
702 
703 static const struct dce_panel_cntl_mask panel_cntl_mask = {
704 	DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
705 };
706 
707 #define ipp_regs(id)\
708 [id] = {\
709 	IPP_REG_LIST_DCN20(id),\
710 }
711 
712 static const struct dcn10_ipp_registers ipp_regs[] = {
713 	ipp_regs(0),
714 	ipp_regs(1),
715 	ipp_regs(2),
716 	ipp_regs(3),
717 	ipp_regs(4),
718 	ipp_regs(5),
719 };
720 
721 static const struct dcn10_ipp_shift ipp_shift = {
722 		IPP_MASK_SH_LIST_DCN20(__SHIFT)
723 };
724 
725 static const struct dcn10_ipp_mask ipp_mask = {
726 		IPP_MASK_SH_LIST_DCN20(_MASK),
727 };
728 
729 #define opp_regs(id)\
730 [id] = {\
731 	OPP_REG_LIST_DCN20(id),\
732 }
733 
734 static const struct dcn20_opp_registers opp_regs[] = {
735 	opp_regs(0),
736 	opp_regs(1),
737 	opp_regs(2),
738 	opp_regs(3),
739 	opp_regs(4),
740 	opp_regs(5),
741 };
742 
743 static const struct dcn20_opp_shift opp_shift = {
744 		OPP_MASK_SH_LIST_DCN20(__SHIFT)
745 };
746 
747 static const struct dcn20_opp_mask opp_mask = {
748 		OPP_MASK_SH_LIST_DCN20(_MASK)
749 };
750 
751 #define aux_engine_regs(id)\
752 [id] = {\
753 	AUX_COMMON_REG_LIST0(id), \
754 	.AUXN_IMPCAL = 0, \
755 	.AUXP_IMPCAL = 0, \
756 	.AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
757 }
758 
759 static const struct dce110_aux_registers aux_engine_regs[] = {
760 		aux_engine_regs(0),
761 		aux_engine_regs(1),
762 		aux_engine_regs(2),
763 		aux_engine_regs(3),
764 		aux_engine_regs(4),
765 		aux_engine_regs(5)
766 };
767 
768 #define tf_regs(id)\
769 [id] = {\
770 	TF_REG_LIST_DCN20(id),\
771 	TF_REG_LIST_DCN20_COMMON_APPEND(id),\
772 }
773 
774 static const struct dcn2_dpp_registers tf_regs[] = {
775 	tf_regs(0),
776 	tf_regs(1),
777 	tf_regs(2),
778 	tf_regs(3),
779 	tf_regs(4),
780 	tf_regs(5),
781 };
782 
783 static const struct dcn2_dpp_shift tf_shift = {
784 		TF_REG_LIST_SH_MASK_DCN20(__SHIFT),
785 		TF_DEBUG_REG_LIST_SH_DCN20
786 };
787 
788 static const struct dcn2_dpp_mask tf_mask = {
789 		TF_REG_LIST_SH_MASK_DCN20(_MASK),
790 		TF_DEBUG_REG_LIST_MASK_DCN20
791 };
792 
793 #define dwbc_regs_dcn2(id)\
794 [id] = {\
795 	DWBC_COMMON_REG_LIST_DCN2_0(id),\
796 		}
797 
798 static const struct dcn20_dwbc_registers dwbc20_regs[] = {
799 	dwbc_regs_dcn2(0),
800 };
801 
802 static const struct dcn20_dwbc_shift dwbc20_shift = {
803 	DWBC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
804 };
805 
806 static const struct dcn20_dwbc_mask dwbc20_mask = {
807 	DWBC_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
808 };
809 
810 #define mcif_wb_regs_dcn2(id)\
811 [id] = {\
812 	MCIF_WB_COMMON_REG_LIST_DCN2_0(id),\
813 		}
814 
815 static const struct dcn20_mmhubbub_registers mcif_wb20_regs[] = {
816 	mcif_wb_regs_dcn2(0),
817 };
818 
819 static const struct dcn20_mmhubbub_shift mcif_wb20_shift = {
820 	MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
821 };
822 
823 static const struct dcn20_mmhubbub_mask mcif_wb20_mask = {
824 	MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
825 };
826 
827 static const struct dcn20_mpc_registers mpc_regs = {
828 		MPC_REG_LIST_DCN2_0(0),
829 		MPC_REG_LIST_DCN2_0(1),
830 		MPC_REG_LIST_DCN2_0(2),
831 		MPC_REG_LIST_DCN2_0(3),
832 		MPC_REG_LIST_DCN2_0(4),
833 		MPC_REG_LIST_DCN2_0(5),
834 		MPC_OUT_MUX_REG_LIST_DCN2_0(0),
835 		MPC_OUT_MUX_REG_LIST_DCN2_0(1),
836 		MPC_OUT_MUX_REG_LIST_DCN2_0(2),
837 		MPC_OUT_MUX_REG_LIST_DCN2_0(3),
838 		MPC_OUT_MUX_REG_LIST_DCN2_0(4),
839 		MPC_OUT_MUX_REG_LIST_DCN2_0(5),
840 		MPC_DBG_REG_LIST_DCN2_0()
841 };
842 
843 static const struct dcn20_mpc_shift mpc_shift = {
844 	MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT),
845 	MPC_DEBUG_REG_LIST_SH_DCN20
846 };
847 
848 static const struct dcn20_mpc_mask mpc_mask = {
849 	MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK),
850 	MPC_DEBUG_REG_LIST_MASK_DCN20
851 };
852 
853 #define tg_regs(id)\
854 [id] = {TG_COMMON_REG_LIST_DCN2_0(id)}
855 
856 
857 static const struct dcn_optc_registers tg_regs[] = {
858 	tg_regs(0),
859 	tg_regs(1),
860 	tg_regs(2),
861 	tg_regs(3),
862 	tg_regs(4),
863 	tg_regs(5)
864 };
865 
866 static const struct dcn_optc_shift tg_shift = {
867 	TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
868 };
869 
870 static const struct dcn_optc_mask tg_mask = {
871 	TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
872 };
873 
874 #define hubp_regs(id)\
875 [id] = {\
876 	HUBP_REG_LIST_DCN20(id)\
877 }
878 
879 static const struct dcn_hubp2_registers hubp_regs[] = {
880 		hubp_regs(0),
881 		hubp_regs(1),
882 		hubp_regs(2),
883 		hubp_regs(3),
884 		hubp_regs(4),
885 		hubp_regs(5)
886 };
887 
888 static const struct dcn_hubp2_shift hubp_shift = {
889 		HUBP_MASK_SH_LIST_DCN20(__SHIFT)
890 };
891 
892 static const struct dcn_hubp2_mask hubp_mask = {
893 		HUBP_MASK_SH_LIST_DCN20(_MASK)
894 };
895 
896 static const struct dcn_hubbub_registers hubbub_reg = {
897 		HUBBUB_REG_LIST_DCN20(0)
898 };
899 
900 static const struct dcn_hubbub_shift hubbub_shift = {
901 		HUBBUB_MASK_SH_LIST_DCN20(__SHIFT)
902 };
903 
904 static const struct dcn_hubbub_mask hubbub_mask = {
905 		HUBBUB_MASK_SH_LIST_DCN20(_MASK)
906 };
907 
908 #define vmid_regs(id)\
909 [id] = {\
910 		DCN20_VMID_REG_LIST(id)\
911 }
912 
913 static const struct dcn_vmid_registers vmid_regs[] = {
914 	vmid_regs(0),
915 	vmid_regs(1),
916 	vmid_regs(2),
917 	vmid_regs(3),
918 	vmid_regs(4),
919 	vmid_regs(5),
920 	vmid_regs(6),
921 	vmid_regs(7),
922 	vmid_regs(8),
923 	vmid_regs(9),
924 	vmid_regs(10),
925 	vmid_regs(11),
926 	vmid_regs(12),
927 	vmid_regs(13),
928 	vmid_regs(14),
929 	vmid_regs(15)
930 };
931 
932 static const struct dcn20_vmid_shift vmid_shifts = {
933 		DCN20_VMID_MASK_SH_LIST(__SHIFT)
934 };
935 
936 static const struct dcn20_vmid_mask vmid_masks = {
937 		DCN20_VMID_MASK_SH_LIST(_MASK)
938 };
939 
940 static const struct dce110_aux_registers_shift aux_shift = {
941 		DCN_AUX_MASK_SH_LIST(__SHIFT)
942 };
943 
944 static const struct dce110_aux_registers_mask aux_mask = {
945 		DCN_AUX_MASK_SH_LIST(_MASK)
946 };
947 
948 static int map_transmitter_id_to_phy_instance(
949 	enum transmitter transmitter)
950 {
951 	switch (transmitter) {
952 	case TRANSMITTER_UNIPHY_A:
953 		return 0;
954 	break;
955 	case TRANSMITTER_UNIPHY_B:
956 		return 1;
957 	break;
958 	case TRANSMITTER_UNIPHY_C:
959 		return 2;
960 	break;
961 	case TRANSMITTER_UNIPHY_D:
962 		return 3;
963 	break;
964 	case TRANSMITTER_UNIPHY_E:
965 		return 4;
966 	break;
967 	case TRANSMITTER_UNIPHY_F:
968 		return 5;
969 	break;
970 	default:
971 		ASSERT(0);
972 		return 0;
973 	}
974 }
975 
976 #define dsc_regsDCN20(id)\
977 [id] = {\
978 	DSC_REG_LIST_DCN20(id)\
979 }
980 
981 static const struct dcn20_dsc_registers dsc_regs[] = {
982 	dsc_regsDCN20(0),
983 	dsc_regsDCN20(1),
984 	dsc_regsDCN20(2),
985 	dsc_regsDCN20(3),
986 	dsc_regsDCN20(4),
987 	dsc_regsDCN20(5)
988 };
989 
990 static const struct dcn20_dsc_shift dsc_shift = {
991 	DSC_REG_LIST_SH_MASK_DCN20(__SHIFT)
992 };
993 
994 static const struct dcn20_dsc_mask dsc_mask = {
995 	DSC_REG_LIST_SH_MASK_DCN20(_MASK)
996 };
997 
998 static const struct dccg_registers dccg_regs = {
999 		DCCG_REG_LIST_DCN2()
1000 };
1001 
1002 static const struct dccg_shift dccg_shift = {
1003 		DCCG_MASK_SH_LIST_DCN2(__SHIFT)
1004 };
1005 
1006 static const struct dccg_mask dccg_mask = {
1007 		DCCG_MASK_SH_LIST_DCN2(_MASK)
1008 };
1009 
1010 static const struct resource_caps res_cap_nv10 = {
1011 		.num_timing_generator = 6,
1012 		.num_opp = 6,
1013 		.num_video_plane = 6,
1014 		.num_audio = 7,
1015 		.num_stream_encoder = 6,
1016 		.num_pll = 6,
1017 		.num_dwb = 1,
1018 		.num_ddc = 6,
1019 		.num_vmid = 16,
1020 		.num_dsc = 6,
1021 };
1022 
1023 static const struct dc_plane_cap plane_cap = {
1024 	.type = DC_PLANE_TYPE_DCN_UNIVERSAL,
1025 	.blends_with_above = true,
1026 	.blends_with_below = true,
1027 	.per_pixel_alpha = true,
1028 
1029 	.pixel_format_support = {
1030 			.argb8888 = true,
1031 			.nv12 = true,
1032 			.fp16 = true,
1033 			.p010 = true
1034 	},
1035 
1036 	.max_upscale_factor = {
1037 			.argb8888 = 16000,
1038 			.nv12 = 16000,
1039 			.fp16 = 1
1040 	},
1041 
1042 	.max_downscale_factor = {
1043 			.argb8888 = 250,
1044 			.nv12 = 250,
1045 			.fp16 = 1
1046 	},
1047 	16,
1048 	16
1049 };
1050 static const struct resource_caps res_cap_nv14 = {
1051 		.num_timing_generator = 5,
1052 		.num_opp = 5,
1053 		.num_video_plane = 5,
1054 		.num_audio = 6,
1055 		.num_stream_encoder = 5,
1056 		.num_pll = 5,
1057 		.num_dwb = 1,
1058 		.num_ddc = 5,
1059 		.num_vmid = 16,
1060 		.num_dsc = 5,
1061 };
1062 
1063 static const struct dc_debug_options debug_defaults_drv = {
1064 		.disable_dmcu = false,
1065 		.force_abm_enable = false,
1066 		.timing_trace = false,
1067 		.clock_trace = true,
1068 		.disable_pplib_clock_request = true,
1069 		.pipe_split_policy = MPC_SPLIT_DYNAMIC,
1070 		.force_single_disp_pipe_split = false,
1071 		.disable_dcc = DCC_ENABLE,
1072 		.vsr_support = true,
1073 		.performance_trace = false,
1074 		.max_downscale_src_width = 5120,/*upto 5K*/
1075 		.disable_pplib_wm_range = false,
1076 		.scl_reset_length10 = true,
1077 		.sanity_checks = false,
1078 		.disable_tri_buf = true,
1079 		.underflow_assert_delay_us = 0xFFFFFFFF,
1080 };
1081 
1082 static const struct dc_debug_options debug_defaults_diags = {
1083 		.disable_dmcu = false,
1084 		.force_abm_enable = false,
1085 		.timing_trace = true,
1086 		.clock_trace = true,
1087 		.disable_dpp_power_gate = true,
1088 		.disable_hubp_power_gate = true,
1089 		.disable_clock_gate = true,
1090 		.disable_pplib_clock_request = true,
1091 		.disable_pplib_wm_range = true,
1092 		.disable_stutter = true,
1093 		.scl_reset_length10 = true,
1094 		.underflow_assert_delay_us = 0xFFFFFFFF,
1095 };
1096 
1097 void dcn20_dpp_destroy(struct dpp **dpp)
1098 {
1099 	kfree(TO_DCN20_DPP(*dpp));
1100 	*dpp = NULL;
1101 }
1102 
1103 struct dpp *dcn20_dpp_create(
1104 	struct dc_context *ctx,
1105 	uint32_t inst)
1106 {
1107 	struct dcn20_dpp *dpp =
1108 		kzalloc(sizeof(struct dcn20_dpp), GFP_KERNEL);
1109 
1110 	if (!dpp)
1111 		return NULL;
1112 
1113 	if (dpp2_construct(dpp, ctx, inst,
1114 			&tf_regs[inst], &tf_shift, &tf_mask))
1115 		return &dpp->base;
1116 
1117 	BREAK_TO_DEBUGGER();
1118 	kfree(dpp);
1119 	return NULL;
1120 }
1121 
1122 struct input_pixel_processor *dcn20_ipp_create(
1123 	struct dc_context *ctx, uint32_t inst)
1124 {
1125 	struct dcn10_ipp *ipp =
1126 		kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL);
1127 
1128 	if (!ipp) {
1129 		BREAK_TO_DEBUGGER();
1130 		return NULL;
1131 	}
1132 
1133 	dcn20_ipp_construct(ipp, ctx, inst,
1134 			&ipp_regs[inst], &ipp_shift, &ipp_mask);
1135 	return &ipp->base;
1136 }
1137 
1138 
1139 struct output_pixel_processor *dcn20_opp_create(
1140 	struct dc_context *ctx, uint32_t inst)
1141 {
1142 	struct dcn20_opp *opp =
1143 		kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL);
1144 
1145 	if (!opp) {
1146 		BREAK_TO_DEBUGGER();
1147 		return NULL;
1148 	}
1149 
1150 	dcn20_opp_construct(opp, ctx, inst,
1151 			&opp_regs[inst], &opp_shift, &opp_mask);
1152 	return &opp->base;
1153 }
1154 
1155 struct dce_aux *dcn20_aux_engine_create(
1156 	struct dc_context *ctx,
1157 	uint32_t inst)
1158 {
1159 	struct aux_engine_dce110 *aux_engine =
1160 		kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
1161 
1162 	if (!aux_engine)
1163 		return NULL;
1164 
1165 	dce110_aux_engine_construct(aux_engine, ctx, inst,
1166 				    SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
1167 				    &aux_engine_regs[inst],
1168 					&aux_mask,
1169 					&aux_shift,
1170 					ctx->dc->caps.extended_aux_timeout_support);
1171 
1172 	return &aux_engine->base;
1173 }
1174 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
1175 
1176 static const struct dce_i2c_registers i2c_hw_regs[] = {
1177 		i2c_inst_regs(1),
1178 		i2c_inst_regs(2),
1179 		i2c_inst_regs(3),
1180 		i2c_inst_regs(4),
1181 		i2c_inst_regs(5),
1182 		i2c_inst_regs(6),
1183 };
1184 
1185 static const struct dce_i2c_shift i2c_shifts = {
1186 		I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT)
1187 };
1188 
1189 static const struct dce_i2c_mask i2c_masks = {
1190 		I2C_COMMON_MASK_SH_LIST_DCN2(_MASK)
1191 };
1192 
1193 struct dce_i2c_hw *dcn20_i2c_hw_create(
1194 	struct dc_context *ctx,
1195 	uint32_t inst)
1196 {
1197 	struct dce_i2c_hw *dce_i2c_hw =
1198 		kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
1199 
1200 	if (!dce_i2c_hw)
1201 		return NULL;
1202 
1203 	dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst,
1204 				    &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
1205 
1206 	return dce_i2c_hw;
1207 }
1208 struct mpc *dcn20_mpc_create(struct dc_context *ctx)
1209 {
1210 	struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc),
1211 					  GFP_KERNEL);
1212 
1213 	if (!mpc20)
1214 		return NULL;
1215 
1216 	dcn20_mpc_construct(mpc20, ctx,
1217 			&mpc_regs,
1218 			&mpc_shift,
1219 			&mpc_mask,
1220 			6);
1221 
1222 	return &mpc20->base;
1223 }
1224 
1225 struct hubbub *dcn20_hubbub_create(struct dc_context *ctx)
1226 {
1227 	int i;
1228 	struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub),
1229 					  GFP_KERNEL);
1230 
1231 	if (!hubbub)
1232 		return NULL;
1233 
1234 	hubbub2_construct(hubbub, ctx,
1235 			&hubbub_reg,
1236 			&hubbub_shift,
1237 			&hubbub_mask);
1238 
1239 	for (i = 0; i < res_cap_nv10.num_vmid; i++) {
1240 		struct dcn20_vmid *vmid = &hubbub->vmid[i];
1241 
1242 		vmid->ctx = ctx;
1243 
1244 		vmid->regs = &vmid_regs[i];
1245 		vmid->shifts = &vmid_shifts;
1246 		vmid->masks = &vmid_masks;
1247 	}
1248 
1249 	return &hubbub->base;
1250 }
1251 
1252 struct timing_generator *dcn20_timing_generator_create(
1253 		struct dc_context *ctx,
1254 		uint32_t instance)
1255 {
1256 	struct optc *tgn10 =
1257 		kzalloc(sizeof(struct optc), GFP_KERNEL);
1258 
1259 	if (!tgn10)
1260 		return NULL;
1261 
1262 	tgn10->base.inst = instance;
1263 	tgn10->base.ctx = ctx;
1264 
1265 	tgn10->tg_regs = &tg_regs[instance];
1266 	tgn10->tg_shift = &tg_shift;
1267 	tgn10->tg_mask = &tg_mask;
1268 
1269 	dcn20_timing_generator_init(tgn10);
1270 
1271 	return &tgn10->base;
1272 }
1273 
1274 static const struct encoder_feature_support link_enc_feature = {
1275 		.max_hdmi_deep_color = COLOR_DEPTH_121212,
1276 		.max_hdmi_pixel_clock = 600000,
1277 		.hdmi_ycbcr420_supported = true,
1278 		.dp_ycbcr420_supported = true,
1279 		.fec_supported = true,
1280 		.flags.bits.IS_HBR2_CAPABLE = true,
1281 		.flags.bits.IS_HBR3_CAPABLE = true,
1282 		.flags.bits.IS_TPS3_CAPABLE = true,
1283 		.flags.bits.IS_TPS4_CAPABLE = true
1284 };
1285 
1286 struct link_encoder *dcn20_link_encoder_create(
1287 	const struct encoder_init_data *enc_init_data)
1288 {
1289 	struct dcn20_link_encoder *enc20 =
1290 		kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL);
1291 	int link_regs_id;
1292 
1293 	if (!enc20)
1294 		return NULL;
1295 
1296 	link_regs_id =
1297 		map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
1298 
1299 	dcn20_link_encoder_construct(enc20,
1300 				      enc_init_data,
1301 				      &link_enc_feature,
1302 				      &link_enc_regs[link_regs_id],
1303 				      &link_enc_aux_regs[enc_init_data->channel - 1],
1304 				      &link_enc_hpd_regs[enc_init_data->hpd_source],
1305 				      &le_shift,
1306 				      &le_mask);
1307 
1308 	return &enc20->enc10.base;
1309 }
1310 
1311 static struct panel_cntl *dcn20_panel_cntl_create(const struct panel_cntl_init_data *init_data)
1312 {
1313 	struct dce_panel_cntl *panel_cntl =
1314 		kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
1315 
1316 	if (!panel_cntl)
1317 		return NULL;
1318 
1319 	dce_panel_cntl_construct(panel_cntl,
1320 			init_data,
1321 			&panel_cntl_regs[init_data->inst],
1322 			&panel_cntl_shift,
1323 			&panel_cntl_mask);
1324 
1325 	return &panel_cntl->base;
1326 }
1327 
1328 static struct clock_source *dcn20_clock_source_create(
1329 	struct dc_context *ctx,
1330 	struct dc_bios *bios,
1331 	enum clock_source_id id,
1332 	const struct dce110_clk_src_regs *regs,
1333 	bool dp_clk_src)
1334 {
1335 	struct dce110_clk_src *clk_src =
1336 		kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
1337 
1338 	if (!clk_src)
1339 		return NULL;
1340 
1341 	if (dcn20_clk_src_construct(clk_src, ctx, bios, id,
1342 			regs, &cs_shift, &cs_mask)) {
1343 		clk_src->base.dp_clk_src = dp_clk_src;
1344 		return &clk_src->base;
1345 	}
1346 
1347 	kfree(clk_src);
1348 	BREAK_TO_DEBUGGER();
1349 	return NULL;
1350 }
1351 
1352 static void read_dce_straps(
1353 	struct dc_context *ctx,
1354 	struct resource_straps *straps)
1355 {
1356 	generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX),
1357 		FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
1358 }
1359 
1360 static struct audio *dcn20_create_audio(
1361 		struct dc_context *ctx, unsigned int inst)
1362 {
1363 	return dce_audio_create(ctx, inst,
1364 			&audio_regs[inst], &audio_shift, &audio_mask);
1365 }
1366 
1367 struct stream_encoder *dcn20_stream_encoder_create(
1368 	enum engine_id eng_id,
1369 	struct dc_context *ctx)
1370 {
1371 	struct dcn10_stream_encoder *enc1 =
1372 		kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL);
1373 
1374 	if (!enc1)
1375 		return NULL;
1376 
1377 	if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) {
1378 		if (eng_id >= ENGINE_ID_DIGD)
1379 			eng_id++;
1380 	}
1381 
1382 	dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id,
1383 					&stream_enc_regs[eng_id],
1384 					&se_shift, &se_mask);
1385 
1386 	return &enc1->base;
1387 }
1388 
1389 static const struct dce_hwseq_registers hwseq_reg = {
1390 		HWSEQ_DCN2_REG_LIST()
1391 };
1392 
1393 static const struct dce_hwseq_shift hwseq_shift = {
1394 		HWSEQ_DCN2_MASK_SH_LIST(__SHIFT)
1395 };
1396 
1397 static const struct dce_hwseq_mask hwseq_mask = {
1398 		HWSEQ_DCN2_MASK_SH_LIST(_MASK)
1399 };
1400 
1401 struct dce_hwseq *dcn20_hwseq_create(
1402 	struct dc_context *ctx)
1403 {
1404 	struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
1405 
1406 	if (hws) {
1407 		hws->ctx = ctx;
1408 		hws->regs = &hwseq_reg;
1409 		hws->shifts = &hwseq_shift;
1410 		hws->masks = &hwseq_mask;
1411 	}
1412 	return hws;
1413 }
1414 
1415 static const struct resource_create_funcs res_create_funcs = {
1416 	.read_dce_straps = read_dce_straps,
1417 	.create_audio = dcn20_create_audio,
1418 	.create_stream_encoder = dcn20_stream_encoder_create,
1419 	.create_hwseq = dcn20_hwseq_create,
1420 };
1421 
1422 static const struct resource_create_funcs res_create_maximus_funcs = {
1423 	.read_dce_straps = NULL,
1424 	.create_audio = NULL,
1425 	.create_stream_encoder = NULL,
1426 	.create_hwseq = dcn20_hwseq_create,
1427 };
1428 
1429 static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu);
1430 
1431 void dcn20_clock_source_destroy(struct clock_source **clk_src)
1432 {
1433 	kfree(TO_DCE110_CLK_SRC(*clk_src));
1434 	*clk_src = NULL;
1435 }
1436 
1437 
1438 struct display_stream_compressor *dcn20_dsc_create(
1439 	struct dc_context *ctx, uint32_t inst)
1440 {
1441 	struct dcn20_dsc *dsc =
1442 		kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL);
1443 
1444 	if (!dsc) {
1445 		BREAK_TO_DEBUGGER();
1446 		return NULL;
1447 	}
1448 
1449 	dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
1450 	return &dsc->base;
1451 }
1452 
1453 void dcn20_dsc_destroy(struct display_stream_compressor **dsc)
1454 {
1455 	kfree(container_of(*dsc, struct dcn20_dsc, base));
1456 	*dsc = NULL;
1457 }
1458 
1459 
1460 static void dcn20_resource_destruct(struct dcn20_resource_pool *pool)
1461 {
1462 	unsigned int i;
1463 
1464 	for (i = 0; i < pool->base.stream_enc_count; i++) {
1465 		if (pool->base.stream_enc[i] != NULL) {
1466 			kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
1467 			pool->base.stream_enc[i] = NULL;
1468 		}
1469 	}
1470 
1471 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
1472 		if (pool->base.dscs[i] != NULL)
1473 			dcn20_dsc_destroy(&pool->base.dscs[i]);
1474 	}
1475 
1476 	if (pool->base.mpc != NULL) {
1477 		kfree(TO_DCN20_MPC(pool->base.mpc));
1478 		pool->base.mpc = NULL;
1479 	}
1480 	if (pool->base.hubbub != NULL) {
1481 		kfree(pool->base.hubbub);
1482 		pool->base.hubbub = NULL;
1483 	}
1484 	for (i = 0; i < pool->base.pipe_count; i++) {
1485 		if (pool->base.dpps[i] != NULL)
1486 			dcn20_dpp_destroy(&pool->base.dpps[i]);
1487 
1488 		if (pool->base.ipps[i] != NULL)
1489 			pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
1490 
1491 		if (pool->base.hubps[i] != NULL) {
1492 			kfree(TO_DCN20_HUBP(pool->base.hubps[i]));
1493 			pool->base.hubps[i] = NULL;
1494 		}
1495 
1496 		if (pool->base.irqs != NULL) {
1497 			dal_irq_service_destroy(&pool->base.irqs);
1498 		}
1499 	}
1500 
1501 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1502 		if (pool->base.engines[i] != NULL)
1503 			dce110_engine_destroy(&pool->base.engines[i]);
1504 		if (pool->base.hw_i2cs[i] != NULL) {
1505 			kfree(pool->base.hw_i2cs[i]);
1506 			pool->base.hw_i2cs[i] = NULL;
1507 		}
1508 		if (pool->base.sw_i2cs[i] != NULL) {
1509 			kfree(pool->base.sw_i2cs[i]);
1510 			pool->base.sw_i2cs[i] = NULL;
1511 		}
1512 	}
1513 
1514 	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
1515 		if (pool->base.opps[i] != NULL)
1516 			pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
1517 	}
1518 
1519 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
1520 		if (pool->base.timing_generators[i] != NULL)	{
1521 			kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
1522 			pool->base.timing_generators[i] = NULL;
1523 		}
1524 	}
1525 
1526 	for (i = 0; i < pool->base.res_cap->num_dwb; i++) {
1527 		if (pool->base.dwbc[i] != NULL) {
1528 			kfree(TO_DCN20_DWBC(pool->base.dwbc[i]));
1529 			pool->base.dwbc[i] = NULL;
1530 		}
1531 		if (pool->base.mcif_wb[i] != NULL) {
1532 			kfree(TO_DCN20_MMHUBBUB(pool->base.mcif_wb[i]));
1533 			pool->base.mcif_wb[i] = NULL;
1534 		}
1535 	}
1536 
1537 	for (i = 0; i < pool->base.audio_count; i++) {
1538 		if (pool->base.audios[i])
1539 			dce_aud_destroy(&pool->base.audios[i]);
1540 	}
1541 
1542 	for (i = 0; i < pool->base.clk_src_count; i++) {
1543 		if (pool->base.clock_sources[i] != NULL) {
1544 			dcn20_clock_source_destroy(&pool->base.clock_sources[i]);
1545 			pool->base.clock_sources[i] = NULL;
1546 		}
1547 	}
1548 
1549 	if (pool->base.dp_clock_source != NULL) {
1550 		dcn20_clock_source_destroy(&pool->base.dp_clock_source);
1551 		pool->base.dp_clock_source = NULL;
1552 	}
1553 
1554 
1555 	if (pool->base.abm != NULL)
1556 		dce_abm_destroy(&pool->base.abm);
1557 
1558 	if (pool->base.dmcu != NULL)
1559 		dce_dmcu_destroy(&pool->base.dmcu);
1560 
1561 	if (pool->base.dccg != NULL)
1562 		dcn_dccg_destroy(&pool->base.dccg);
1563 
1564 	if (pool->base.pp_smu != NULL)
1565 		dcn20_pp_smu_destroy(&pool->base.pp_smu);
1566 
1567 	if (pool->base.oem_device != NULL)
1568 		dal_ddc_service_destroy(&pool->base.oem_device);
1569 }
1570 
1571 struct hubp *dcn20_hubp_create(
1572 	struct dc_context *ctx,
1573 	uint32_t inst)
1574 {
1575 	struct dcn20_hubp *hubp2 =
1576 		kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL);
1577 
1578 	if (!hubp2)
1579 		return NULL;
1580 
1581 	if (hubp2_construct(hubp2, ctx, inst,
1582 			&hubp_regs[inst], &hubp_shift, &hubp_mask))
1583 		return &hubp2->base;
1584 
1585 	BREAK_TO_DEBUGGER();
1586 	kfree(hubp2);
1587 	return NULL;
1588 }
1589 
1590 static void get_pixel_clock_parameters(
1591 	struct pipe_ctx *pipe_ctx,
1592 	struct pixel_clk_params *pixel_clk_params)
1593 {
1594 	const struct dc_stream_state *stream = pipe_ctx->stream;
1595 	struct pipe_ctx *odm_pipe;
1596 	int opp_cnt = 1;
1597 
1598 	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
1599 		opp_cnt++;
1600 
1601 	pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
1602 	pixel_clk_params->encoder_object_id = stream->link->link_enc->id;
1603 	pixel_clk_params->signal_type = pipe_ctx->stream->signal;
1604 	pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
1605 	/* TODO: un-hardcode*/
1606 	pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
1607 		LINK_RATE_REF_FREQ_IN_KHZ;
1608 	pixel_clk_params->flags.ENABLE_SS = 0;
1609 	pixel_clk_params->color_depth =
1610 		stream->timing.display_color_depth;
1611 	pixel_clk_params->flags.DISPLAY_BLANKED = 1;
1612 	pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
1613 
1614 	if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
1615 		pixel_clk_params->color_depth = COLOR_DEPTH_888;
1616 
1617 	if (opp_cnt == 4)
1618 		pixel_clk_params->requested_pix_clk_100hz /= 4;
1619 	else if (optc2_is_two_pixels_per_containter(&stream->timing) || opp_cnt == 2)
1620 		pixel_clk_params->requested_pix_clk_100hz /= 2;
1621 
1622 	if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
1623 		pixel_clk_params->requested_pix_clk_100hz *= 2;
1624 
1625 }
1626 
1627 static void build_clamping_params(struct dc_stream_state *stream)
1628 {
1629 	stream->clamping.clamping_level = CLAMPING_FULL_RANGE;
1630 	stream->clamping.c_depth = stream->timing.display_color_depth;
1631 	stream->clamping.pixel_encoding = stream->timing.pixel_encoding;
1632 }
1633 
1634 static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
1635 {
1636 
1637 	get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
1638 
1639 	pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
1640 		pipe_ctx->clock_source,
1641 		&pipe_ctx->stream_res.pix_clk_params,
1642 		&pipe_ctx->pll_settings);
1643 
1644 	pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
1645 
1646 	resource_build_bit_depth_reduction_params(pipe_ctx->stream,
1647 					&pipe_ctx->stream->bit_depth_params);
1648 	build_clamping_params(pipe_ctx->stream);
1649 
1650 	return DC_OK;
1651 }
1652 
1653 enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream)
1654 {
1655 	enum dc_status status = DC_OK;
1656 	struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
1657 
1658 	if (!pipe_ctx)
1659 		return DC_ERROR_UNEXPECTED;
1660 
1661 
1662 	status = build_pipe_hw_param(pipe_ctx);
1663 
1664 	return status;
1665 }
1666 
1667 
1668 void dcn20_acquire_dsc(const struct dc *dc,
1669 			struct resource_context *res_ctx,
1670 			struct display_stream_compressor **dsc,
1671 			int pipe_idx)
1672 {
1673 	int i;
1674 	const struct resource_pool *pool = dc->res_pool;
1675 	struct display_stream_compressor *dsc_old = dc->current_state->res_ctx.pipe_ctx[pipe_idx].stream_res.dsc;
1676 
1677 	ASSERT(*dsc == NULL); /* If this ASSERT fails, dsc was not released properly */
1678 	*dsc = NULL;
1679 
1680 	/* Always do 1-to-1 mapping when number of DSCs is same as number of pipes */
1681 	if (pool->res_cap->num_dsc == pool->res_cap->num_opp) {
1682 		*dsc = pool->dscs[pipe_idx];
1683 		res_ctx->is_dsc_acquired[pipe_idx] = true;
1684 		return;
1685 	}
1686 
1687 	/* Return old DSC to avoid the need for re-programming */
1688 	if (dsc_old && !res_ctx->is_dsc_acquired[dsc_old->inst]) {
1689 		*dsc = dsc_old;
1690 		res_ctx->is_dsc_acquired[dsc_old->inst] = true;
1691 		return ;
1692 	}
1693 
1694 	/* Find first free DSC */
1695 	for (i = 0; i < pool->res_cap->num_dsc; i++)
1696 		if (!res_ctx->is_dsc_acquired[i]) {
1697 			*dsc = pool->dscs[i];
1698 			res_ctx->is_dsc_acquired[i] = true;
1699 			break;
1700 		}
1701 }
1702 
1703 void dcn20_release_dsc(struct resource_context *res_ctx,
1704 			const struct resource_pool *pool,
1705 			struct display_stream_compressor **dsc)
1706 {
1707 	int i;
1708 
1709 	for (i = 0; i < pool->res_cap->num_dsc; i++)
1710 		if (pool->dscs[i] == *dsc) {
1711 			res_ctx->is_dsc_acquired[i] = false;
1712 			*dsc = NULL;
1713 			break;
1714 		}
1715 }
1716 
1717 
1718 
1719 enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc,
1720 		struct dc_state *dc_ctx,
1721 		struct dc_stream_state *dc_stream)
1722 {
1723 	enum dc_status result = DC_OK;
1724 	int i;
1725 
1726 	/* Get a DSC if required and available */
1727 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
1728 		struct pipe_ctx *pipe_ctx = &dc_ctx->res_ctx.pipe_ctx[i];
1729 
1730 		if (pipe_ctx->stream != dc_stream)
1731 			continue;
1732 
1733 		if (pipe_ctx->stream_res.dsc)
1734 			continue;
1735 
1736 		dcn20_acquire_dsc(dc, &dc_ctx->res_ctx, &pipe_ctx->stream_res.dsc, i);
1737 
1738 		/* The number of DSCs can be less than the number of pipes */
1739 		if (!pipe_ctx->stream_res.dsc) {
1740 			result = DC_NO_DSC_RESOURCE;
1741 		}
1742 
1743 		break;
1744 	}
1745 
1746 	return result;
1747 }
1748 
1749 
1750 static enum dc_status remove_dsc_from_stream_resource(struct dc *dc,
1751 		struct dc_state *new_ctx,
1752 		struct dc_stream_state *dc_stream)
1753 {
1754 	struct pipe_ctx *pipe_ctx = NULL;
1755 	int i;
1756 
1757 	for (i = 0; i < MAX_PIPES; i++) {
1758 		if (new_ctx->res_ctx.pipe_ctx[i].stream == dc_stream && !new_ctx->res_ctx.pipe_ctx[i].top_pipe) {
1759 			pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i];
1760 
1761 			if (pipe_ctx->stream_res.dsc)
1762 				dcn20_release_dsc(&new_ctx->res_ctx, dc->res_pool, &pipe_ctx->stream_res.dsc);
1763 		}
1764 	}
1765 
1766 	if (!pipe_ctx)
1767 		return DC_ERROR_UNEXPECTED;
1768 	else
1769 		return DC_OK;
1770 }
1771 
1772 
1773 enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1774 {
1775 	enum dc_status result = DC_ERROR_UNEXPECTED;
1776 
1777 	result = resource_map_pool_resources(dc, new_ctx, dc_stream);
1778 
1779 	if (result == DC_OK)
1780 		result = resource_map_phy_clock_resources(dc, new_ctx, dc_stream);
1781 
1782 	/* Get a DSC if required and available */
1783 	if (result == DC_OK && dc_stream->timing.flags.DSC)
1784 		result = dcn20_add_dsc_to_stream_resource(dc, new_ctx, dc_stream);
1785 
1786 	if (result == DC_OK)
1787 		result = dcn20_build_mapped_resource(dc, new_ctx, dc_stream);
1788 
1789 	return result;
1790 }
1791 
1792 
1793 enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1794 {
1795 	enum dc_status result = DC_OK;
1796 
1797 	result = remove_dsc_from_stream_resource(dc, new_ctx, dc_stream);
1798 
1799 	return result;
1800 }
1801 
1802 
1803 static void swizzle_to_dml_params(
1804 		enum swizzle_mode_values swizzle,
1805 		unsigned int *sw_mode)
1806 {
1807 	switch (swizzle) {
1808 	case DC_SW_LINEAR:
1809 		*sw_mode = dm_sw_linear;
1810 		break;
1811 	case DC_SW_4KB_S:
1812 		*sw_mode = dm_sw_4kb_s;
1813 		break;
1814 	case DC_SW_4KB_S_X:
1815 		*sw_mode = dm_sw_4kb_s_x;
1816 		break;
1817 	case DC_SW_4KB_D:
1818 		*sw_mode = dm_sw_4kb_d;
1819 		break;
1820 	case DC_SW_4KB_D_X:
1821 		*sw_mode = dm_sw_4kb_d_x;
1822 		break;
1823 	case DC_SW_64KB_S:
1824 		*sw_mode = dm_sw_64kb_s;
1825 		break;
1826 	case DC_SW_64KB_S_X:
1827 		*sw_mode = dm_sw_64kb_s_x;
1828 		break;
1829 	case DC_SW_64KB_S_T:
1830 		*sw_mode = dm_sw_64kb_s_t;
1831 		break;
1832 	case DC_SW_64KB_D:
1833 		*sw_mode = dm_sw_64kb_d;
1834 		break;
1835 	case DC_SW_64KB_D_X:
1836 		*sw_mode = dm_sw_64kb_d_x;
1837 		break;
1838 	case DC_SW_64KB_D_T:
1839 		*sw_mode = dm_sw_64kb_d_t;
1840 		break;
1841 	case DC_SW_64KB_R_X:
1842 		*sw_mode = dm_sw_64kb_r_x;
1843 		break;
1844 	case DC_SW_VAR_S:
1845 		*sw_mode = dm_sw_var_s;
1846 		break;
1847 	case DC_SW_VAR_S_X:
1848 		*sw_mode = dm_sw_var_s_x;
1849 		break;
1850 	case DC_SW_VAR_D:
1851 		*sw_mode = dm_sw_var_d;
1852 		break;
1853 	case DC_SW_VAR_D_X:
1854 		*sw_mode = dm_sw_var_d_x;
1855 		break;
1856 
1857 	default:
1858 		ASSERT(0); /* Not supported */
1859 		break;
1860 	}
1861 }
1862 
1863 bool dcn20_split_stream_for_odm(
1864 		const struct dc *dc,
1865 		struct resource_context *res_ctx,
1866 		struct pipe_ctx *prev_odm_pipe,
1867 		struct pipe_ctx *next_odm_pipe)
1868 {
1869 	int pipe_idx = next_odm_pipe->pipe_idx;
1870 	const struct resource_pool *pool = dc->res_pool;
1871 
1872 	*next_odm_pipe = *prev_odm_pipe;
1873 
1874 	next_odm_pipe->pipe_idx = pipe_idx;
1875 	next_odm_pipe->plane_res.mi = pool->mis[next_odm_pipe->pipe_idx];
1876 	next_odm_pipe->plane_res.hubp = pool->hubps[next_odm_pipe->pipe_idx];
1877 	next_odm_pipe->plane_res.ipp = pool->ipps[next_odm_pipe->pipe_idx];
1878 	next_odm_pipe->plane_res.xfm = pool->transforms[next_odm_pipe->pipe_idx];
1879 	next_odm_pipe->plane_res.dpp = pool->dpps[next_odm_pipe->pipe_idx];
1880 	next_odm_pipe->plane_res.mpcc_inst = pool->dpps[next_odm_pipe->pipe_idx]->inst;
1881 	next_odm_pipe->stream_res.dsc = NULL;
1882 	if (prev_odm_pipe->next_odm_pipe && prev_odm_pipe->next_odm_pipe != next_odm_pipe) {
1883 		next_odm_pipe->next_odm_pipe = prev_odm_pipe->next_odm_pipe;
1884 		next_odm_pipe->next_odm_pipe->prev_odm_pipe = next_odm_pipe;
1885 	}
1886 	prev_odm_pipe->next_odm_pipe = next_odm_pipe;
1887 	next_odm_pipe->prev_odm_pipe = prev_odm_pipe;
1888 	ASSERT(next_odm_pipe->top_pipe == NULL);
1889 
1890 	if (prev_odm_pipe->plane_state) {
1891 		struct scaler_data *sd = &prev_odm_pipe->plane_res.scl_data;
1892 		int new_width;
1893 
1894 		/* HACTIVE halved for odm combine */
1895 		sd->h_active /= 2;
1896 		/* Calculate new vp and recout for left pipe */
1897 		/* Need at least 16 pixels width per side */
1898 		if (sd->recout.x + 16 >= sd->h_active)
1899 			return false;
1900 		new_width = sd->h_active - sd->recout.x;
1901 		sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1902 				sd->ratios.horz, sd->recout.width - new_width));
1903 		sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1904 				sd->ratios.horz_c, sd->recout.width - new_width));
1905 		sd->recout.width = new_width;
1906 
1907 		/* Calculate new vp and recout for right pipe */
1908 		sd = &next_odm_pipe->plane_res.scl_data;
1909 		/* HACTIVE halved for odm combine */
1910 		sd->h_active /= 2;
1911 		/* Need at least 16 pixels width per side */
1912 		if (new_width <= 16)
1913 			return false;
1914 		new_width = sd->recout.width + sd->recout.x - sd->h_active;
1915 		sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1916 				sd->ratios.horz, sd->recout.width - new_width));
1917 		sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1918 				sd->ratios.horz_c, sd->recout.width - new_width));
1919 		sd->recout.width = new_width;
1920 		sd->viewport.x += dc_fixpt_floor(dc_fixpt_mul_int(
1921 				sd->ratios.horz, sd->h_active - sd->recout.x));
1922 		sd->viewport_c.x += dc_fixpt_floor(dc_fixpt_mul_int(
1923 				sd->ratios.horz_c, sd->h_active - sd->recout.x));
1924 		sd->recout.x = 0;
1925 	}
1926 	next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx];
1927 	if (next_odm_pipe->stream->timing.flags.DSC == 1) {
1928 		dcn20_acquire_dsc(dc, res_ctx, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx);
1929 		ASSERT(next_odm_pipe->stream_res.dsc);
1930 		if (next_odm_pipe->stream_res.dsc == NULL)
1931 			return false;
1932 	}
1933 
1934 	return true;
1935 }
1936 
1937 void dcn20_split_stream_for_mpc(
1938 		struct resource_context *res_ctx,
1939 		const struct resource_pool *pool,
1940 		struct pipe_ctx *primary_pipe,
1941 		struct pipe_ctx *secondary_pipe)
1942 {
1943 	int pipe_idx = secondary_pipe->pipe_idx;
1944 	struct pipe_ctx *sec_bot_pipe = secondary_pipe->bottom_pipe;
1945 
1946 	*secondary_pipe = *primary_pipe;
1947 	secondary_pipe->bottom_pipe = sec_bot_pipe;
1948 
1949 	secondary_pipe->pipe_idx = pipe_idx;
1950 	secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx];
1951 	secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx];
1952 	secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx];
1953 	secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
1954 	secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
1955 	secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst;
1956 	secondary_pipe->stream_res.dsc = NULL;
1957 	if (primary_pipe->bottom_pipe && primary_pipe->bottom_pipe != secondary_pipe) {
1958 		ASSERT(!secondary_pipe->bottom_pipe);
1959 		secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
1960 		secondary_pipe->bottom_pipe->top_pipe = secondary_pipe;
1961 	}
1962 	primary_pipe->bottom_pipe = secondary_pipe;
1963 	secondary_pipe->top_pipe = primary_pipe;
1964 
1965 	ASSERT(primary_pipe->plane_state);
1966 }
1967 
1968 void dcn20_populate_dml_writeback_from_context(
1969 		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
1970 {
1971 	int pipe_cnt, i;
1972 
1973 	for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
1974 		struct dc_writeback_info *wb_info = &res_ctx->pipe_ctx[i].stream->writeback_info[0];
1975 
1976 		if (!res_ctx->pipe_ctx[i].stream)
1977 			continue;
1978 
1979 		/* Set writeback information */
1980 		pipes[pipe_cnt].dout.wb_enable = (wb_info->wb_enabled == true) ? 1 : 0;
1981 		pipes[pipe_cnt].dout.num_active_wb++;
1982 		pipes[pipe_cnt].dout.wb.wb_src_height = wb_info->dwb_params.cnv_params.crop_height;
1983 		pipes[pipe_cnt].dout.wb.wb_src_width = wb_info->dwb_params.cnv_params.crop_width;
1984 		pipes[pipe_cnt].dout.wb.wb_dst_width = wb_info->dwb_params.dest_width;
1985 		pipes[pipe_cnt].dout.wb.wb_dst_height = wb_info->dwb_params.dest_height;
1986 		pipes[pipe_cnt].dout.wb.wb_htaps_luma = 1;
1987 		pipes[pipe_cnt].dout.wb.wb_vtaps_luma = 1;
1988 		pipes[pipe_cnt].dout.wb.wb_htaps_chroma = wb_info->dwb_params.scaler_taps.h_taps_c;
1989 		pipes[pipe_cnt].dout.wb.wb_vtaps_chroma = wb_info->dwb_params.scaler_taps.v_taps_c;
1990 		pipes[pipe_cnt].dout.wb.wb_hratio = 1.0;
1991 		pipes[pipe_cnt].dout.wb.wb_vratio = 1.0;
1992 		if (wb_info->dwb_params.out_format == dwb_scaler_mode_yuv420) {
1993 			if (wb_info->dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC)
1994 				pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_420_8;
1995 			else
1996 				pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_420_10;
1997 		} else
1998 			pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_444_32;
1999 
2000 		pipe_cnt++;
2001 	}
2002 
2003 }
2004 
2005 int dcn20_populate_dml_pipes_from_context(
2006 		struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes)
2007 {
2008 	int pipe_cnt, i;
2009 	bool synchronized_vblank = true;
2010 	struct resource_context *res_ctx = &context->res_ctx;
2011 
2012 	for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) {
2013 		if (!res_ctx->pipe_ctx[i].stream)
2014 			continue;
2015 
2016 		if (pipe_cnt < 0) {
2017 			pipe_cnt = i;
2018 			continue;
2019 		}
2020 
2021 		if (res_ctx->pipe_ctx[pipe_cnt].stream == res_ctx->pipe_ctx[i].stream)
2022 			continue;
2023 
2024 		if (dc->debug.disable_timing_sync || !resource_are_streams_timing_synchronizable(
2025 				res_ctx->pipe_ctx[pipe_cnt].stream,
2026 				res_ctx->pipe_ctx[i].stream)) {
2027 			synchronized_vblank = false;
2028 			break;
2029 		}
2030 	}
2031 
2032 	for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
2033 		struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing;
2034 		unsigned int v_total;
2035 		unsigned int front_porch;
2036 		int output_bpc;
2037 
2038 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2039 		struct audio_check aud_check = {0};
2040 #endif
2041 		if (!res_ctx->pipe_ctx[i].stream)
2042 			continue;
2043 
2044 		v_total = timing->v_total;
2045 		front_porch = timing->v_front_porch;
2046 		/* todo:
2047 		pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0;
2048 		pipes[pipe_cnt].pipe.src.dcc = 0;
2049 		pipes[pipe_cnt].pipe.src.vm = 0;*/
2050 
2051 		pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
2052 
2053 		pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC;
2054 		/* todo: rotation?*/
2055 		pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h;
2056 		if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) {
2057 			pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true;
2058 			/* 1/2 vblank */
2059 			pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active =
2060 				(v_total - timing->v_addressable
2061 					- timing->v_border_top - timing->v_border_bottom) / 2;
2062 			/* 36 bytes dp, 32 hdmi */
2063 			pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes =
2064 				dc_is_dp_signal(res_ctx->pipe_ctx[i].stream->signal) ? 36 : 32;
2065 		}
2066 		pipes[pipe_cnt].pipe.src.dcc = false;
2067 		pipes[pipe_cnt].pipe.src.dcc_rate = 1;
2068 		pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank;
2069 		pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch;
2070 		pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start
2071 				- timing->h_addressable
2072 				- timing->h_border_left
2073 				- timing->h_border_right;
2074 		pipes[pipe_cnt].pipe.dest.vblank_start = v_total - front_porch;
2075 		pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start
2076 				- timing->v_addressable
2077 				- timing->v_border_top
2078 				- timing->v_border_bottom;
2079 		pipes[pipe_cnt].pipe.dest.htotal = timing->h_total;
2080 		pipes[pipe_cnt].pipe.dest.vtotal = v_total;
2081 		pipes[pipe_cnt].pipe.dest.hactive = timing->h_addressable;
2082 		pipes[pipe_cnt].pipe.dest.vactive = timing->v_addressable;
2083 		pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE;
2084 		pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0;
2085 		if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
2086 			pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2;
2087 		pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst;
2088 		pipes[pipe_cnt].dout.dp_lanes = 4;
2089 		pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min;
2090 		pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max;
2091 		switch (get_num_odm_splits(&res_ctx->pipe_ctx[i])) {
2092 		case 1:
2093 			pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_2to1;
2094 			break;
2095 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2096 		case 3:
2097 			pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_4to1;
2098 			break;
2099 #endif
2100 		default:
2101 			pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_disabled;
2102 		}
2103 		pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2104 		if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state
2105 				== res_ctx->pipe_ctx[i].plane_state) {
2106 			struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe;
2107 			int split_idx = 0;
2108 
2109 			while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state
2110 					== res_ctx->pipe_ctx[i].plane_state) {
2111 				first_pipe = first_pipe->top_pipe;
2112 				split_idx++;
2113 			}
2114 			/* Treat 4to1 mpc combine as an mpo of 2 2-to-1 combines */
2115 			if (split_idx == 0)
2116 				pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
2117 			else if (split_idx == 1)
2118 				pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2119 			else if (split_idx == 2)
2120 				pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx;
2121 		} else if (res_ctx->pipe_ctx[i].prev_odm_pipe) {
2122 			struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe;
2123 
2124 			while (first_pipe->prev_odm_pipe)
2125 				first_pipe = first_pipe->prev_odm_pipe;
2126 			pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
2127 		}
2128 
2129 		switch (res_ctx->pipe_ctx[i].stream->signal) {
2130 		case SIGNAL_TYPE_DISPLAY_PORT_MST:
2131 		case SIGNAL_TYPE_DISPLAY_PORT:
2132 			pipes[pipe_cnt].dout.output_type = dm_dp;
2133 			break;
2134 		case SIGNAL_TYPE_EDP:
2135 			pipes[pipe_cnt].dout.output_type = dm_edp;
2136 			break;
2137 		case SIGNAL_TYPE_HDMI_TYPE_A:
2138 		case SIGNAL_TYPE_DVI_SINGLE_LINK:
2139 		case SIGNAL_TYPE_DVI_DUAL_LINK:
2140 			pipes[pipe_cnt].dout.output_type = dm_hdmi;
2141 			break;
2142 		default:
2143 			/* In case there is no signal, set dp with 4 lanes to allow max config */
2144 			pipes[pipe_cnt].dout.output_type = dm_dp;
2145 			pipes[pipe_cnt].dout.dp_lanes = 4;
2146 		}
2147 
2148 		switch (res_ctx->pipe_ctx[i].stream->timing.display_color_depth) {
2149 		case COLOR_DEPTH_666:
2150 			output_bpc = 6;
2151 			break;
2152 		case COLOR_DEPTH_888:
2153 			output_bpc = 8;
2154 			break;
2155 		case COLOR_DEPTH_101010:
2156 			output_bpc = 10;
2157 			break;
2158 		case COLOR_DEPTH_121212:
2159 			output_bpc = 12;
2160 			break;
2161 		case COLOR_DEPTH_141414:
2162 			output_bpc = 14;
2163 			break;
2164 		case COLOR_DEPTH_161616:
2165 			output_bpc = 16;
2166 			break;
2167 		case COLOR_DEPTH_999:
2168 			output_bpc = 9;
2169 			break;
2170 		case COLOR_DEPTH_111111:
2171 			output_bpc = 11;
2172 			break;
2173 		default:
2174 			output_bpc = 8;
2175 			break;
2176 		}
2177 
2178 		switch (res_ctx->pipe_ctx[i].stream->timing.pixel_encoding) {
2179 		case PIXEL_ENCODING_RGB:
2180 		case PIXEL_ENCODING_YCBCR444:
2181 			pipes[pipe_cnt].dout.output_format = dm_444;
2182 			pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
2183 			break;
2184 		case PIXEL_ENCODING_YCBCR420:
2185 			pipes[pipe_cnt].dout.output_format = dm_420;
2186 			pipes[pipe_cnt].dout.output_bpp = (output_bpc * 3.0) / 2;
2187 			break;
2188 		case PIXEL_ENCODING_YCBCR422:
2189 			if (true) /* todo */
2190 				pipes[pipe_cnt].dout.output_format = dm_s422;
2191 			else
2192 				pipes[pipe_cnt].dout.output_format = dm_n422;
2193 			pipes[pipe_cnt].dout.output_bpp = output_bpc * 2;
2194 			break;
2195 		default:
2196 			pipes[pipe_cnt].dout.output_format = dm_444;
2197 			pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
2198 		}
2199 
2200 		if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
2201 			pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
2202 
2203 		/* todo: default max for now, until there is logic reflecting this in dc*/
2204 		pipes[pipe_cnt].dout.output_bpc = 12;
2205 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2206 		/*fill up the audio sample rate*/
2207 		get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check);
2208 		pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate;
2209 #endif
2210 		/*
2211 		 * For graphic plane, cursor number is 1, nv12 is 0
2212 		 * bw calculations due to cursor on/off
2213 		 */
2214 		if (res_ctx->pipe_ctx[i].plane_state &&
2215 				res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
2216 			pipes[pipe_cnt].pipe.src.num_cursors = 0;
2217 		else
2218 			pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors;
2219 
2220 		pipes[pipe_cnt].pipe.src.cur0_src_width = 256;
2221 		pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit;
2222 
2223 		if (!res_ctx->pipe_ctx[i].plane_state) {
2224 			pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
2225 			pipes[pipe_cnt].pipe.src.source_scan = dm_horz;
2226 			pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_linear;
2227 			pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile;
2228 			pipes[pipe_cnt].pipe.src.viewport_width = timing->h_addressable;
2229 			if (pipes[pipe_cnt].pipe.src.viewport_width > 1920)
2230 				pipes[pipe_cnt].pipe.src.viewport_width = 1920;
2231 			pipes[pipe_cnt].pipe.src.viewport_height = timing->v_addressable;
2232 			if (pipes[pipe_cnt].pipe.src.viewport_height > 1080)
2233 				pipes[pipe_cnt].pipe.src.viewport_height = 1080;
2234 			pipes[pipe_cnt].pipe.src.surface_height_y = pipes[pipe_cnt].pipe.src.viewport_height;
2235 			pipes[pipe_cnt].pipe.src.surface_width_y = pipes[pipe_cnt].pipe.src.viewport_width;
2236 			pipes[pipe_cnt].pipe.src.surface_height_c = pipes[pipe_cnt].pipe.src.viewport_height;
2237 			pipes[pipe_cnt].pipe.src.surface_width_c = pipes[pipe_cnt].pipe.src.viewport_width;
2238 			pipes[pipe_cnt].pipe.src.data_pitch = ((pipes[pipe_cnt].pipe.src.viewport_width + 63) / 64) * 64; /* linear sw only */
2239 			pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
2240 			pipes[pipe_cnt].pipe.dest.recout_width = pipes[pipe_cnt].pipe.src.viewport_width; /*vp_width/hratio*/
2241 			pipes[pipe_cnt].pipe.dest.recout_height = pipes[pipe_cnt].pipe.src.viewport_height; /*vp_height/vratio*/
2242 			pipes[pipe_cnt].pipe.dest.full_recout_width = pipes[pipe_cnt].pipe.dest.recout_width;  /*when is_hsplit != 1*/
2243 			pipes[pipe_cnt].pipe.dest.full_recout_height = pipes[pipe_cnt].pipe.dest.recout_height; /*when is_hsplit != 1*/
2244 			pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
2245 			pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = 1.0;
2246 			pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = 1.0;
2247 			pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/
2248 			pipes[pipe_cnt].pipe.scale_taps.htaps = 1;
2249 			pipes[pipe_cnt].pipe.scale_taps.vtaps = 1;
2250 			pipes[pipe_cnt].pipe.dest.vtotal_min = v_total;
2251 			pipes[pipe_cnt].pipe.dest.vtotal_max = v_total;
2252 
2253 			if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) {
2254 				pipes[pipe_cnt].pipe.src.viewport_width /= 2;
2255 				pipes[pipe_cnt].pipe.dest.recout_width /= 2;
2256 			}
2257 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2258 			else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) {
2259 				pipes[pipe_cnt].pipe.src.viewport_width /= 4;
2260 				pipes[pipe_cnt].pipe.dest.recout_width /= 4;
2261 			}
2262 #endif
2263 		} else {
2264 			struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state;
2265 			struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data;
2266 
2267 			pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate;
2268 			pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln)
2269 					|| (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln)
2270 					|| pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
2271 
2272 			/* stereo is not split */
2273 			if (pln->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE ||
2274 			    pln->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) {
2275 				pipes[pipe_cnt].pipe.src.is_hsplit = false;
2276 				pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2277 			}
2278 
2279 			pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90
2280 					|| pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz;
2281 			pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport_unadjusted.y;
2282 			pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c_unadjusted.y;
2283 			pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport_unadjusted.width;
2284 			pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c_unadjusted.width;
2285 			pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport_unadjusted.height;
2286 			pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c_unadjusted.height;
2287 			pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width;
2288 			pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height;
2289 			pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width;
2290 			pipes[pipe_cnt].pipe.src.surface_height_c = pln->plane_size.chroma_size.height;
2291 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2292 			if (pln->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA
2293 					|| pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
2294 #else
2295 			if (pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
2296 #endif
2297 				pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
2298 				pipes[pipe_cnt].pipe.src.data_pitch_c = pln->plane_size.chroma_pitch;
2299 				pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
2300 				pipes[pipe_cnt].pipe.src.meta_pitch_c = pln->dcc.meta_pitch_c;
2301 			} else {
2302 				pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
2303 				pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
2304 			}
2305 			pipes[pipe_cnt].pipe.src.dcc = pln->dcc.enable;
2306 			pipes[pipe_cnt].pipe.dest.recout_width = scl->recout.width;
2307 			pipes[pipe_cnt].pipe.dest.recout_height = scl->recout.height;
2308 			pipes[pipe_cnt].pipe.dest.full_recout_height = scl->recout.height;
2309 			pipes[pipe_cnt].pipe.dest.full_recout_width = scl->recout.width;
2310 			if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1)
2311 				pipes[pipe_cnt].pipe.dest.full_recout_width *= 2;
2312 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2313 			else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1)
2314 				pipes[pipe_cnt].pipe.dest.full_recout_width *= 4;
2315 #endif
2316 			else {
2317 				struct pipe_ctx *split_pipe = res_ctx->pipe_ctx[i].bottom_pipe;
2318 
2319 				while (split_pipe && split_pipe->plane_state == pln) {
2320 					pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
2321 					split_pipe = split_pipe->bottom_pipe;
2322 				}
2323 				split_pipe = res_ctx->pipe_ctx[i].top_pipe;
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->top_pipe;
2327 				}
2328 			}
2329 
2330 			pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
2331 			pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32);
2332 			pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32);
2333 			pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32);
2334 			pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio_c = (double) scl->ratios.vert_c.value / (1ULL<<32);
2335 			pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable =
2336 					scl->ratios.vert.value != dc_fixpt_one.value
2337 					|| scl->ratios.horz.value != dc_fixpt_one.value
2338 					|| scl->ratios.vert_c.value != dc_fixpt_one.value
2339 					|| scl->ratios.horz_c.value != dc_fixpt_one.value /*Lb only or Full scl*/
2340 					|| dc->debug.always_scale; /*support always scale*/
2341 			pipes[pipe_cnt].pipe.scale_taps.htaps = scl->taps.h_taps;
2342 			pipes[pipe_cnt].pipe.scale_taps.htaps_c = scl->taps.h_taps_c;
2343 			pipes[pipe_cnt].pipe.scale_taps.vtaps = scl->taps.v_taps;
2344 			pipes[pipe_cnt].pipe.scale_taps.vtaps_c = scl->taps.v_taps_c;
2345 
2346 			pipes[pipe_cnt].pipe.src.macro_tile_size =
2347 					swizzle_mode_to_macro_tile_size(pln->tiling_info.gfx9.swizzle);
2348 			swizzle_to_dml_params(pln->tiling_info.gfx9.swizzle,
2349 					&pipes[pipe_cnt].pipe.src.sw_mode);
2350 
2351 			switch (pln->format) {
2352 			case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
2353 			case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
2354 				pipes[pipe_cnt].pipe.src.source_format = dm_420_8;
2355 				break;
2356 			case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
2357 			case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
2358 				pipes[pipe_cnt].pipe.src.source_format = dm_420_10;
2359 				break;
2360 			case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
2361 			case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
2362 			case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
2363 				pipes[pipe_cnt].pipe.src.source_format = dm_444_64;
2364 				break;
2365 			case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
2366 			case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
2367 				pipes[pipe_cnt].pipe.src.source_format = dm_444_16;
2368 				break;
2369 			case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
2370 				pipes[pipe_cnt].pipe.src.source_format = dm_444_8;
2371 				break;
2372 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2373 			case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
2374 				pipes[pipe_cnt].pipe.src.source_format = dm_rgbe_alpha;
2375 				break;
2376 #endif
2377 			default:
2378 				pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
2379 				break;
2380 			}
2381 		}
2382 
2383 		pipe_cnt++;
2384 	}
2385 
2386 	/* populate writeback information */
2387 	dc->res_pool->funcs->populate_dml_writeback_from_context(dc, res_ctx, pipes);
2388 
2389 	return pipe_cnt;
2390 }
2391 
2392 unsigned int dcn20_calc_max_scaled_time(
2393 		unsigned int time_per_pixel,
2394 		enum mmhubbub_wbif_mode mode,
2395 		unsigned int urgent_watermark)
2396 {
2397 	unsigned int time_per_byte = 0;
2398 	unsigned int total_y_free_entry = 0x200; /* two memory piece for luma */
2399 	unsigned int total_c_free_entry = 0x140; /* two memory piece for chroma */
2400 	unsigned int small_free_entry, max_free_entry;
2401 	unsigned int buf_lh_capability;
2402 	unsigned int max_scaled_time;
2403 
2404 	if (mode == PACKED_444) /* packed mode */
2405 		time_per_byte = time_per_pixel/4;
2406 	else if (mode == PLANAR_420_8BPC)
2407 		time_per_byte  = time_per_pixel;
2408 	else if (mode == PLANAR_420_10BPC) /* p010 */
2409 		time_per_byte  = time_per_pixel * 819/1024;
2410 
2411 	if (time_per_byte == 0)
2412 		time_per_byte = 1;
2413 
2414 	small_free_entry  = (total_y_free_entry > total_c_free_entry) ? total_c_free_entry : total_y_free_entry;
2415 	max_free_entry    = (mode == PACKED_444) ? total_y_free_entry + total_c_free_entry : small_free_entry;
2416 	buf_lh_capability = max_free_entry*time_per_byte*32/16; /* there is 4bit fraction */
2417 	max_scaled_time   = buf_lh_capability - urgent_watermark;
2418 	return max_scaled_time;
2419 }
2420 
2421 void dcn20_set_mcif_arb_params(
2422 		struct dc *dc,
2423 		struct dc_state *context,
2424 		display_e2e_pipe_params_st *pipes,
2425 		int pipe_cnt)
2426 {
2427 	enum mmhubbub_wbif_mode wbif_mode;
2428 	struct mcif_arb_params *wb_arb_params;
2429 	int i, j, k, dwb_pipe;
2430 
2431 	/* Writeback MCIF_WB arbitration parameters */
2432 	dwb_pipe = 0;
2433 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
2434 
2435 		if (!context->res_ctx.pipe_ctx[i].stream)
2436 			continue;
2437 
2438 		for (j = 0; j < MAX_DWB_PIPES; j++) {
2439 			if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].wb_enabled == false)
2440 				continue;
2441 
2442 			//wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params;
2443 			wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe];
2444 
2445 			if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.out_format == dwb_scaler_mode_yuv420) {
2446 				if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC)
2447 					wbif_mode = PLANAR_420_8BPC;
2448 				else
2449 					wbif_mode = PLANAR_420_10BPC;
2450 			} else
2451 				wbif_mode = PACKED_444;
2452 
2453 			for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) {
2454 				wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
2455 				wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
2456 			}
2457 			wb_arb_params->time_per_pixel = 16.0 / context->res_ctx.pipe_ctx[i].stream->phy_pix_clk; /* 4 bit fraction, ms */
2458 			wb_arb_params->slice_lines = 32;
2459 			wb_arb_params->arbitration_slice = 2;
2460 			wb_arb_params->max_scaled_time = dcn20_calc_max_scaled_time(wb_arb_params->time_per_pixel,
2461 				wbif_mode,
2462 				wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */
2463 
2464 			dwb_pipe++;
2465 
2466 			if (dwb_pipe >= MAX_DWB_PIPES)
2467 				return;
2468 		}
2469 		if (dwb_pipe >= MAX_DWB_PIPES)
2470 			return;
2471 	}
2472 }
2473 
2474 bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx)
2475 {
2476 	int i;
2477 
2478 	/* Validate DSC config, dsc count validation is already done */
2479 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
2480 		struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i];
2481 		struct dc_stream_state *stream = pipe_ctx->stream;
2482 		struct dsc_config dsc_cfg;
2483 		struct pipe_ctx *odm_pipe;
2484 		int opp_cnt = 1;
2485 
2486 		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
2487 			opp_cnt++;
2488 
2489 		/* Only need to validate top pipe */
2490 		if (pipe_ctx->top_pipe || pipe_ctx->prev_odm_pipe || !stream || !stream->timing.flags.DSC)
2491 			continue;
2492 
2493 		dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left
2494 				+ stream->timing.h_border_right) / opp_cnt;
2495 		dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top
2496 				+ stream->timing.v_border_bottom;
2497 		dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
2498 		dsc_cfg.color_depth = stream->timing.display_color_depth;
2499 		dsc_cfg.is_odm = pipe_ctx->next_odm_pipe ? true : false;
2500 		dsc_cfg.dc_dsc_cfg = stream->timing.dsc_cfg;
2501 		dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt;
2502 
2503 		if (!pipe_ctx->stream_res.dsc->funcs->dsc_validate_stream(pipe_ctx->stream_res.dsc, &dsc_cfg))
2504 			return false;
2505 	}
2506 	return true;
2507 }
2508 
2509 struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
2510 		struct resource_context *res_ctx,
2511 		const struct resource_pool *pool,
2512 		const struct pipe_ctx *primary_pipe)
2513 {
2514 	struct pipe_ctx *secondary_pipe = NULL;
2515 
2516 	if (dc && primary_pipe) {
2517 		int j;
2518 		int preferred_pipe_idx = 0;
2519 
2520 		/* first check the prev dc state:
2521 		 * if this primary pipe has a bottom pipe in prev. state
2522 		 * and if the bottom pipe is still available (which it should be),
2523 		 * pick that pipe as secondary
2524 		 * Same logic applies for ODM pipes. Since mpo is not allowed with odm
2525 		 * check in else case.
2526 		 */
2527 		if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe) {
2528 			preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe->pipe_idx;
2529 			if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2530 				secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2531 				secondary_pipe->pipe_idx = preferred_pipe_idx;
2532 			}
2533 		} else if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe) {
2534 			preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe->pipe_idx;
2535 			if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2536 				secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2537 				secondary_pipe->pipe_idx = preferred_pipe_idx;
2538 			}
2539 		}
2540 
2541 		/*
2542 		 * if this primary pipe does not have a bottom pipe in prev. state
2543 		 * start backward and find a pipe that did not used to be a bottom pipe in
2544 		 * prev. dc state. This way we make sure we keep the same assignment as
2545 		 * last state and will not have to reprogram every pipe
2546 		 */
2547 		if (secondary_pipe == NULL) {
2548 			for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) {
2549 				if (dc->current_state->res_ctx.pipe_ctx[j].top_pipe == NULL
2550 						&& dc->current_state->res_ctx.pipe_ctx[j].prev_odm_pipe == NULL) {
2551 					preferred_pipe_idx = j;
2552 
2553 					if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2554 						secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2555 						secondary_pipe->pipe_idx = preferred_pipe_idx;
2556 						break;
2557 					}
2558 				}
2559 			}
2560 		}
2561 		/*
2562 		 * We should never hit this assert unless assignments are shuffled around
2563 		 * if this happens we will prob. hit a vsync tdr
2564 		 */
2565 		ASSERT(secondary_pipe);
2566 		/*
2567 		 * search backwards for the second pipe to keep pipe
2568 		 * assignment more consistent
2569 		 */
2570 		if (secondary_pipe == NULL) {
2571 			for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) {
2572 				preferred_pipe_idx = j;
2573 
2574 				if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2575 					secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2576 					secondary_pipe->pipe_idx = preferred_pipe_idx;
2577 					break;
2578 				}
2579 			}
2580 		}
2581 	}
2582 
2583 	return secondary_pipe;
2584 }
2585 
2586 static void dcn20_merge_pipes_for_validate(
2587 		struct dc *dc,
2588 		struct dc_state *context)
2589 {
2590 	int i;
2591 
2592 	/* merge previously split odm pipes since mode support needs to make the decision */
2593 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
2594 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2595 		struct pipe_ctx *odm_pipe = pipe->next_odm_pipe;
2596 
2597 		if (pipe->prev_odm_pipe)
2598 			continue;
2599 
2600 		pipe->next_odm_pipe = NULL;
2601 		while (odm_pipe) {
2602 			struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe;
2603 
2604 			odm_pipe->plane_state = NULL;
2605 			odm_pipe->stream = NULL;
2606 			odm_pipe->top_pipe = NULL;
2607 			odm_pipe->bottom_pipe = NULL;
2608 			odm_pipe->prev_odm_pipe = NULL;
2609 			odm_pipe->next_odm_pipe = NULL;
2610 			if (odm_pipe->stream_res.dsc)
2611 				dcn20_release_dsc(&context->res_ctx, dc->res_pool, &odm_pipe->stream_res.dsc);
2612 			/* Clear plane_res and stream_res */
2613 			memset(&odm_pipe->plane_res, 0, sizeof(odm_pipe->plane_res));
2614 			memset(&odm_pipe->stream_res, 0, sizeof(odm_pipe->stream_res));
2615 			odm_pipe = next_odm_pipe;
2616 		}
2617 		if (pipe->plane_state)
2618 			resource_build_scaling_params(pipe);
2619 	}
2620 
2621 	/* merge previously mpc split pipes since mode support needs to make the decision */
2622 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
2623 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2624 		struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
2625 
2626 		if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state)
2627 			continue;
2628 
2629 		pipe->bottom_pipe = hsplit_pipe->bottom_pipe;
2630 		if (hsplit_pipe->bottom_pipe)
2631 			hsplit_pipe->bottom_pipe->top_pipe = pipe;
2632 		hsplit_pipe->plane_state = NULL;
2633 		hsplit_pipe->stream = NULL;
2634 		hsplit_pipe->top_pipe = NULL;
2635 		hsplit_pipe->bottom_pipe = NULL;
2636 
2637 		/* Clear plane_res and stream_res */
2638 		memset(&hsplit_pipe->plane_res, 0, sizeof(hsplit_pipe->plane_res));
2639 		memset(&hsplit_pipe->stream_res, 0, sizeof(hsplit_pipe->stream_res));
2640 		if (pipe->plane_state)
2641 			resource_build_scaling_params(pipe);
2642 	}
2643 }
2644 
2645 int dcn20_validate_apply_pipe_split_flags(
2646 		struct dc *dc,
2647 		struct dc_state *context,
2648 		int vlevel,
2649 		int *split,
2650 		bool *merge)
2651 {
2652 	int i, pipe_idx, vlevel_split;
2653 	int plane_count = 0;
2654 	bool force_split = false;
2655 	bool avoid_split = dc->debug.pipe_split_policy == MPC_SPLIT_AVOID;
2656 	struct vba_vars_st *v = &context->bw_ctx.dml.vba;
2657 	int max_mpc_comb = v->maxMpcComb;
2658 
2659 	if (context->stream_count > 1) {
2660 		if (dc->debug.pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP)
2661 			avoid_split = true;
2662 	} else if (dc->debug.force_single_disp_pipe_split)
2663 			force_split = true;
2664 
2665 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
2666 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2667 
2668 		/**
2669 		 * Workaround for avoiding pipe-split in cases where we'd split
2670 		 * planes that are too small, resulting in splits that aren't
2671 		 * valid for the scaler.
2672 		 */
2673 		if (pipe->plane_state &&
2674 		    (pipe->plane_state->dst_rect.width <= 16 ||
2675 		     pipe->plane_state->dst_rect.height <= 16 ||
2676 		     pipe->plane_state->src_rect.width <= 16 ||
2677 		     pipe->plane_state->src_rect.height <= 16))
2678 			avoid_split = true;
2679 
2680 		/* TODO: fix dc bugs and remove this split threshold thing */
2681 		if (pipe->stream && !pipe->prev_odm_pipe &&
2682 				(!pipe->top_pipe || pipe->top_pipe->plane_state != pipe->plane_state))
2683 			++plane_count;
2684 	}
2685 	if (plane_count > dc->res_pool->pipe_count / 2)
2686 		avoid_split = true;
2687 
2688 	/* W/A: Mode timing with borders may not work well with pipe split, avoid for this corner case */
2689 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
2690 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2691 		struct dc_crtc_timing timing;
2692 
2693 		if (!pipe->stream)
2694 			continue;
2695 		else {
2696 			timing = pipe->stream->timing;
2697 			if (timing.h_border_left + timing.h_border_right
2698 					+ timing.v_border_top + timing.v_border_bottom > 0) {
2699 				avoid_split = true;
2700 				break;
2701 			}
2702 		}
2703 	}
2704 
2705 	/* Avoid split loop looks for lowest voltage level that allows most unsplit pipes possible */
2706 	if (avoid_split) {
2707 		for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
2708 			if (!context->res_ctx.pipe_ctx[i].stream)
2709 				continue;
2710 
2711 			for (vlevel_split = vlevel; vlevel <= context->bw_ctx.dml.soc.num_states; vlevel++)
2712 				if (v->NoOfDPP[vlevel][0][pipe_idx] == 1 &&
2713 						v->ModeSupport[vlevel][0])
2714 					break;
2715 			/* Impossible to not split this pipe */
2716 			if (vlevel > context->bw_ctx.dml.soc.num_states)
2717 				vlevel = vlevel_split;
2718 			else
2719 				max_mpc_comb = 0;
2720 			pipe_idx++;
2721 		}
2722 		v->maxMpcComb = max_mpc_comb;
2723 	}
2724 
2725 	/* Split loop sets which pipe should be split based on dml outputs and dc flags */
2726 	for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
2727 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2728 		int pipe_plane = v->pipe_plane[pipe_idx];
2729 		bool split4mpc = context->stream_count == 1 && plane_count == 1
2730 				&& dc->config.enable_4to1MPC && dc->res_pool->pipe_count >= 4;
2731 
2732 		if (!context->res_ctx.pipe_ctx[i].stream)
2733 			continue;
2734 
2735 		if (split4mpc || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 4)
2736 			split[i] = 4;
2737 		else if (force_split || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 2)
2738 				split[i] = 2;
2739 
2740 		if ((pipe->stream->view_format ==
2741 				VIEW_3D_FORMAT_SIDE_BY_SIDE ||
2742 				pipe->stream->view_format ==
2743 				VIEW_3D_FORMAT_TOP_AND_BOTTOM) &&
2744 				(pipe->stream->timing.timing_3d_format ==
2745 				TIMING_3D_FORMAT_TOP_AND_BOTTOM ||
2746 				 pipe->stream->timing.timing_3d_format ==
2747 				TIMING_3D_FORMAT_SIDE_BY_SIDE))
2748 			split[i] = 2;
2749 		if (dc->debug.force_odm_combine & (1 << pipe->stream_res.tg->inst)) {
2750 			split[i] = 2;
2751 			v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_2to1;
2752 		}
2753 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2754 		if (dc->debug.force_odm_combine_4to1 & (1 << pipe->stream_res.tg->inst)) {
2755 			split[i] = 4;
2756 			v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_4to1;
2757 		}
2758 		/*420 format workaround*/
2759 		if (pipe->stream->timing.h_addressable > 7680 &&
2760 				pipe->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
2761 			split[i] = 4;
2762 		}
2763 #endif
2764 		v->ODMCombineEnabled[pipe_plane] =
2765 			v->ODMCombineEnablePerState[vlevel][pipe_plane];
2766 
2767 		if (v->ODMCombineEnabled[pipe_plane] == dm_odm_combine_mode_disabled) {
2768 			if (get_num_mpc_splits(pipe) == 1) {
2769 				/*If need split for mpc but 2 way split already*/
2770 				if (split[i] == 4)
2771 					split[i] = 2; /* 2 -> 4 MPC */
2772 				else if (split[i] == 2)
2773 					split[i] = 0; /* 2 -> 2 MPC */
2774 				else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
2775 					merge[i] = true; /* 2 -> 1 MPC */
2776 			} else if (get_num_mpc_splits(pipe) == 3) {
2777 				/*If need split for mpc but 4 way split already*/
2778 				if (split[i] == 2 && ((pipe->top_pipe && !pipe->top_pipe->top_pipe)
2779 						|| !pipe->bottom_pipe)) {
2780 					merge[i] = true; /* 4 -> 2 MPC */
2781 				} else if (split[i] == 0 && pipe->top_pipe &&
2782 						pipe->top_pipe->plane_state == pipe->plane_state)
2783 					merge[i] = true; /* 4 -> 1 MPC */
2784 				split[i] = 0;
2785 			} else if (get_num_odm_splits(pipe)) {
2786 				/* ODM -> MPC transition */
2787 				ASSERT(0); /* NOT expected yet */
2788 				if (pipe->prev_odm_pipe) {
2789 					split[i] = 0;
2790 					merge[i] = true;
2791 				}
2792 			}
2793 		} else {
2794 			if (get_num_odm_splits(pipe) == 1) {
2795 				/*If need split for odm but 2 way split already*/
2796 				if (split[i] == 4)
2797 					split[i] = 2; /* 2 -> 4 ODM */
2798 				else if (split[i] == 2)
2799 					split[i] = 0; /* 2 -> 2 ODM */
2800 				else if (pipe->prev_odm_pipe) {
2801 					ASSERT(0); /* NOT expected yet */
2802 					merge[i] = true; /* exit ODM */
2803 				}
2804 			} else if (get_num_odm_splits(pipe) == 3) {
2805 				/*If need split for odm but 4 way split already*/
2806 				if (split[i] == 2 && ((pipe->prev_odm_pipe && !pipe->prev_odm_pipe->prev_odm_pipe)
2807 						|| !pipe->next_odm_pipe)) {
2808 					ASSERT(0); /* NOT expected yet */
2809 					merge[i] = true; /* 4 -> 2 ODM */
2810 				} else if (split[i] == 0 && pipe->prev_odm_pipe) {
2811 					ASSERT(0); /* NOT expected yet */
2812 					merge[i] = true; /* exit ODM */
2813 				}
2814 				split[i] = 0;
2815 			} else if (get_num_mpc_splits(pipe)) {
2816 				/* MPC -> ODM transition */
2817 				ASSERT(0); /* NOT expected yet */
2818 				if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) {
2819 					split[i] = 0;
2820 					merge[i] = true;
2821 				}
2822 			}
2823 		}
2824 
2825 		/* Adjust dppclk when split is forced, do not bother with dispclk */
2826 		if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1)
2827 			v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2;
2828 		pipe_idx++;
2829 	}
2830 
2831 	return vlevel;
2832 }
2833 
2834 bool dcn20_fast_validate_bw(
2835 		struct dc *dc,
2836 		struct dc_state *context,
2837 		display_e2e_pipe_params_st *pipes,
2838 		int *pipe_cnt_out,
2839 		int *pipe_split_from,
2840 		int *vlevel_out)
2841 {
2842 	bool out = false;
2843 	int split[MAX_PIPES] = { 0 };
2844 	int pipe_cnt, i, pipe_idx, vlevel;
2845 
2846 	ASSERT(pipes);
2847 	if (!pipes)
2848 		return false;
2849 
2850 	dcn20_merge_pipes_for_validate(dc, context);
2851 
2852 	pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes);
2853 
2854 	*pipe_cnt_out = pipe_cnt;
2855 
2856 	if (!pipe_cnt) {
2857 		out = true;
2858 		goto validate_out;
2859 	}
2860 
2861 	vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
2862 
2863 	if (vlevel > context->bw_ctx.dml.soc.num_states)
2864 		goto validate_fail;
2865 
2866 	vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, NULL);
2867 
2868 	/*initialize pipe_just_split_from to invalid idx*/
2869 	for (i = 0; i < MAX_PIPES; i++)
2870 		pipe_split_from[i] = -1;
2871 
2872 	for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) {
2873 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2874 		struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
2875 
2876 		if (!pipe->stream || pipe_split_from[i] >= 0)
2877 			continue;
2878 
2879 		pipe_idx++;
2880 
2881 		if (!pipe->top_pipe && !pipe->plane_state && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
2882 			hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
2883 			ASSERT(hsplit_pipe);
2884 			if (!dcn20_split_stream_for_odm(
2885 					dc, &context->res_ctx,
2886 					pipe, hsplit_pipe))
2887 				goto validate_fail;
2888 			pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
2889 			dcn20_build_mapped_resource(dc, context, pipe->stream);
2890 		}
2891 
2892 		if (!pipe->plane_state)
2893 			continue;
2894 		/* Skip 2nd half of already split pipe */
2895 		if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state)
2896 			continue;
2897 
2898 		/* We do not support mpo + odm at the moment */
2899 		if (hsplit_pipe && hsplit_pipe->plane_state != pipe->plane_state
2900 				&& context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx])
2901 			goto validate_fail;
2902 
2903 		if (split[i] == 2) {
2904 			if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) {
2905 				/* pipe not split previously needs split */
2906 				hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
2907 				ASSERT(hsplit_pipe);
2908 				if (!hsplit_pipe) {
2909 					context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] *= 2;
2910 					continue;
2911 				}
2912 				if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
2913 					if (!dcn20_split_stream_for_odm(
2914 							dc, &context->res_ctx,
2915 							pipe, hsplit_pipe))
2916 						goto validate_fail;
2917 					dcn20_build_mapped_resource(dc, context, pipe->stream);
2918 				} else {
2919 					dcn20_split_stream_for_mpc(
2920 							&context->res_ctx, dc->res_pool,
2921 							pipe, hsplit_pipe);
2922 					resource_build_scaling_params(pipe);
2923 					resource_build_scaling_params(hsplit_pipe);
2924 				}
2925 				pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
2926 			}
2927 		} else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
2928 			/* merge should already have been done */
2929 			ASSERT(0);
2930 		}
2931 	}
2932 	/* Actual dsc count per stream dsc validation*/
2933 	if (!dcn20_validate_dsc(dc, context)) {
2934 		context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] =
2935 				DML_FAIL_DSC_VALIDATION_FAILURE;
2936 		goto validate_fail;
2937 	}
2938 
2939 	*vlevel_out = vlevel;
2940 
2941 	out = true;
2942 	goto validate_out;
2943 
2944 validate_fail:
2945 	out = false;
2946 
2947 validate_out:
2948 	return out;
2949 }
2950 
2951 static void dcn20_calculate_wm(
2952 		struct dc *dc, struct dc_state *context,
2953 		display_e2e_pipe_params_st *pipes,
2954 		int *out_pipe_cnt,
2955 		int *pipe_split_from,
2956 		int vlevel)
2957 {
2958 	int pipe_cnt, i, pipe_idx;
2959 
2960 	for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
2961 		if (!context->res_ctx.pipe_ctx[i].stream)
2962 			continue;
2963 
2964 		pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
2965 		pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
2966 
2967 		if (pipe_split_from[i] < 0) {
2968 			pipes[pipe_cnt].clks_cfg.dppclk_mhz =
2969 					context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx];
2970 			if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx)
2971 				pipes[pipe_cnt].pipe.dest.odm_combine =
2972 						context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx];
2973 			else
2974 				pipes[pipe_cnt].pipe.dest.odm_combine = 0;
2975 			pipe_idx++;
2976 		} else {
2977 			pipes[pipe_cnt].clks_cfg.dppclk_mhz =
2978 					context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]];
2979 			if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i])
2980 				pipes[pipe_cnt].pipe.dest.odm_combine =
2981 						context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_split_from[i]];
2982 			else
2983 				pipes[pipe_cnt].pipe.dest.odm_combine = 0;
2984 		}
2985 
2986 		if (dc->config.forced_clocks) {
2987 			pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz;
2988 			pipes[pipe_cnt].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz;
2989 		}
2990 		if (dc->debug.min_disp_clk_khz > pipes[pipe_cnt].clks_cfg.dispclk_mhz * 1000)
2991 			pipes[pipe_cnt].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0;
2992 		if (dc->debug.min_dpp_clk_khz > pipes[pipe_cnt].clks_cfg.dppclk_mhz * 1000)
2993 			pipes[pipe_cnt].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0;
2994 
2995 		pipe_cnt++;
2996 	}
2997 
2998 	if (pipe_cnt != pipe_idx) {
2999 		if (dc->res_pool->funcs->populate_dml_pipes)
3000 			pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
3001 				context, pipes);
3002 		else
3003 			pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
3004 				context, pipes);
3005 	}
3006 
3007 	*out_pipe_cnt = pipe_cnt;
3008 
3009 	pipes[0].clks_cfg.voltage = vlevel;
3010 	pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
3011 	pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
3012 
3013 	/* only pipe 0 is read for voltage and dcf/soc clocks */
3014 	if (vlevel < 1) {
3015 		pipes[0].clks_cfg.voltage = 1;
3016 		pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].dcfclk_mhz;
3017 		pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].socclk_mhz;
3018 	}
3019 	context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3020 	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;
3021 	context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3022 	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;
3023 	context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3024 	context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3025 	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;
3026 	context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3027 
3028 	if (vlevel < 2) {
3029 		pipes[0].clks_cfg.voltage = 2;
3030 		pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
3031 		pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
3032 	}
3033 	context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3034 	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;
3035 	context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3036 	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;
3037 	context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3038 	context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3039 	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;
3040 
3041 	if (vlevel < 3) {
3042 		pipes[0].clks_cfg.voltage = 3;
3043 		pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
3044 		pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
3045 	}
3046 	context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3047 	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;
3048 	context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3049 	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;
3050 	context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3051 	context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3052 	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;
3053 
3054 	pipes[0].clks_cfg.voltage = vlevel;
3055 	pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
3056 	pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
3057 	context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3058 	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;
3059 	context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3060 	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;
3061 	context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3062 	context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3063 	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;
3064 }
3065 
3066 void dcn20_calculate_dlg_params(
3067 		struct dc *dc, struct dc_state *context,
3068 		display_e2e_pipe_params_st *pipes,
3069 		int pipe_cnt,
3070 		int vlevel)
3071 {
3072 	int i, pipe_idx;
3073 
3074 	/* Writeback MCIF_WB arbitration parameters */
3075 	dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt);
3076 
3077 	context->bw_ctx.bw.dcn.clk.dispclk_khz = context->bw_ctx.dml.vba.DISPCLK * 1000;
3078 	context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000;
3079 	context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000;
3080 	context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16;
3081 	context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000;
3082 	context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000;
3083 	context->bw_ctx.bw.dcn.clk.p_state_change_support =
3084 		context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb]
3085 							!= dm_dram_clock_change_unsupported;
3086 	context->bw_ctx.bw.dcn.clk.dppclk_khz = 0;
3087 
3088 	if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz)
3089 		context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz;
3090 
3091 	for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
3092 		if (!context->res_ctx.pipe_ctx[i].stream)
3093 			continue;
3094 		pipes[pipe_idx].pipe.dest.vstartup_start = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3095 		pipes[pipe_idx].pipe.dest.vupdate_offset = get_vupdate_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3096 		pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3097 		pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3098 		if (context->bw_ctx.bw.dcn.clk.dppclk_khz < pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000)
3099 			context->bw_ctx.bw.dcn.clk.dppclk_khz = pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
3100 		context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz =
3101 						pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
3102 		context->res_ctx.pipe_ctx[i].pipe_dlg_param = pipes[pipe_idx].pipe.dest;
3103 		pipe_idx++;
3104 	}
3105 	/*save a original dppclock copy*/
3106 	context->bw_ctx.bw.dcn.clk.bw_dppclk_khz = context->bw_ctx.bw.dcn.clk.dppclk_khz;
3107 	context->bw_ctx.bw.dcn.clk.bw_dispclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz;
3108 	context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dppclk_mhz * 1000;
3109 	context->bw_ctx.bw.dcn.clk.max_supported_dispclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dispclk_mhz * 1000;
3110 
3111 	for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
3112 		bool cstate_en = context->bw_ctx.dml.vba.PrefetchMode[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2;
3113 
3114 		if (!context->res_ctx.pipe_ctx[i].stream)
3115 			continue;
3116 
3117 		context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml,
3118 				&context->res_ctx.pipe_ctx[i].dlg_regs,
3119 				&context->res_ctx.pipe_ctx[i].ttu_regs,
3120 				pipes,
3121 				pipe_cnt,
3122 				pipe_idx,
3123 				cstate_en,
3124 				context->bw_ctx.bw.dcn.clk.p_state_change_support,
3125 				false, false, true);
3126 
3127 		context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml,
3128 				&context->res_ctx.pipe_ctx[i].rq_regs,
3129 				pipes[pipe_idx].pipe);
3130 		pipe_idx++;
3131 	}
3132 }
3133 
3134 static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *context,
3135 		bool fast_validate)
3136 {
3137 	bool out = false;
3138 
3139 	BW_VAL_TRACE_SETUP();
3140 
3141 	int vlevel = 0;
3142 	int pipe_split_from[MAX_PIPES];
3143 	int pipe_cnt = 0;
3144 	display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL);
3145 	DC_LOGGER_INIT(dc->ctx->logger);
3146 
3147 	BW_VAL_TRACE_COUNT();
3148 
3149 	out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel);
3150 
3151 	if (pipe_cnt == 0)
3152 		goto validate_out;
3153 
3154 	if (!out)
3155 		goto validate_fail;
3156 
3157 	BW_VAL_TRACE_END_VOLTAGE_LEVEL();
3158 
3159 	if (fast_validate) {
3160 		BW_VAL_TRACE_SKIP(fast);
3161 		goto validate_out;
3162 	}
3163 
3164 	dcn20_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel);
3165 	dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
3166 
3167 	BW_VAL_TRACE_END_WATERMARKS();
3168 
3169 	goto validate_out;
3170 
3171 validate_fail:
3172 	DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
3173 		dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
3174 
3175 	BW_VAL_TRACE_SKIP(fail);
3176 	out = false;
3177 
3178 validate_out:
3179 	kfree(pipes);
3180 
3181 	BW_VAL_TRACE_FINISH();
3182 
3183 	return out;
3184 }
3185 
3186 /*
3187  * This must be noinline to ensure anything that deals with FP registers
3188  * is contained within this call; previously our compiling with hard-float
3189  * would result in fp instructions being emitted outside of the boundaries
3190  * of the DC_FP_START/END macros, which makes sense as the compiler has no
3191  * idea about what is wrapped and what is not
3192  *
3193  * This is largely just a workaround to avoid breakage introduced with 5.6,
3194  * ideally all fp-using code should be moved into its own file, only that
3195  * should be compiled with hard-float, and all code exported from there
3196  * should be strictly wrapped with DC_FP_START/END
3197  */
3198 static noinline bool dcn20_validate_bandwidth_fp(struct dc *dc,
3199 		struct dc_state *context, bool fast_validate)
3200 {
3201 	bool voltage_supported = false;
3202 	bool full_pstate_supported = false;
3203 	bool dummy_pstate_supported = false;
3204 	double p_state_latency_us;
3205 
3206 	p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us;
3207 	context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support =
3208 		dc->debug.disable_dram_clock_change_vactive_support;
3209 	context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive =
3210 		dc->debug.enable_dram_clock_change_one_display_vactive;
3211 
3212 	if (fast_validate) {
3213 		return dcn20_validate_bandwidth_internal(dc, context, true);
3214 	}
3215 
3216 	// Best case, we support full UCLK switch latency
3217 	voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
3218 	full_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
3219 
3220 	if (context->bw_ctx.dml.soc.dummy_pstate_latency_us == 0 ||
3221 		(voltage_supported && full_pstate_supported)) {
3222 		context->bw_ctx.bw.dcn.clk.p_state_change_support = full_pstate_supported;
3223 		goto restore_dml_state;
3224 	}
3225 
3226 	// Fallback: Try to only support G6 temperature read latency
3227 	context->bw_ctx.dml.soc.dram_clock_change_latency_us = context->bw_ctx.dml.soc.dummy_pstate_latency_us;
3228 
3229 	voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
3230 	dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
3231 
3232 	if (voltage_supported && dummy_pstate_supported) {
3233 		context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
3234 		goto restore_dml_state;
3235 	}
3236 
3237 	// ERROR: fallback is supposed to always work.
3238 	ASSERT(false);
3239 
3240 restore_dml_state:
3241 	context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us;
3242 	return voltage_supported;
3243 }
3244 
3245 bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
3246 		bool fast_validate)
3247 {
3248 	bool voltage_supported = false;
3249 	DC_FP_START();
3250 	voltage_supported = dcn20_validate_bandwidth_fp(dc, context, fast_validate);
3251 	DC_FP_END();
3252 	return voltage_supported;
3253 }
3254 
3255 struct pipe_ctx *dcn20_acquire_idle_pipe_for_layer(
3256 		struct dc_state *state,
3257 		const struct resource_pool *pool,
3258 		struct dc_stream_state *stream)
3259 {
3260 	struct resource_context *res_ctx = &state->res_ctx;
3261 	struct pipe_ctx *head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream);
3262 	struct pipe_ctx *idle_pipe = find_idle_secondary_pipe(res_ctx, pool, head_pipe);
3263 
3264 	if (!head_pipe)
3265 		ASSERT(0);
3266 
3267 	if (!idle_pipe)
3268 		return NULL;
3269 
3270 	idle_pipe->stream = head_pipe->stream;
3271 	idle_pipe->stream_res.tg = head_pipe->stream_res.tg;
3272 	idle_pipe->stream_res.opp = head_pipe->stream_res.opp;
3273 
3274 	idle_pipe->plane_res.hubp = pool->hubps[idle_pipe->pipe_idx];
3275 	idle_pipe->plane_res.ipp = pool->ipps[idle_pipe->pipe_idx];
3276 	idle_pipe->plane_res.dpp = pool->dpps[idle_pipe->pipe_idx];
3277 	idle_pipe->plane_res.mpcc_inst = pool->dpps[idle_pipe->pipe_idx]->inst;
3278 
3279 	return idle_pipe;
3280 }
3281 
3282 bool dcn20_get_dcc_compression_cap(const struct dc *dc,
3283 		const struct dc_dcc_surface_param *input,
3284 		struct dc_surface_dcc_cap *output)
3285 {
3286 	return dc->res_pool->hubbub->funcs->get_dcc_compression_cap(
3287 			dc->res_pool->hubbub,
3288 			input,
3289 			output);
3290 }
3291 
3292 static void dcn20_destroy_resource_pool(struct resource_pool **pool)
3293 {
3294 	struct dcn20_resource_pool *dcn20_pool = TO_DCN20_RES_POOL(*pool);
3295 
3296 	dcn20_resource_destruct(dcn20_pool);
3297 	kfree(dcn20_pool);
3298 	*pool = NULL;
3299 }
3300 
3301 
3302 static struct dc_cap_funcs cap_funcs = {
3303 	.get_dcc_compression_cap = dcn20_get_dcc_compression_cap
3304 };
3305 
3306 
3307 enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state)
3308 {
3309 	enum surface_pixel_format surf_pix_format = plane_state->format;
3310 	unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format);
3311 
3312 	enum swizzle_mode_values swizzle = DC_SW_LINEAR;
3313 
3314 	if (bpp == 64)
3315 		swizzle = DC_SW_64KB_D;
3316 	else
3317 		swizzle = DC_SW_64KB_S;
3318 
3319 	plane_state->tiling_info.gfx9.swizzle = swizzle;
3320 	return DC_OK;
3321 }
3322 
3323 static struct resource_funcs dcn20_res_pool_funcs = {
3324 	.destroy = dcn20_destroy_resource_pool,
3325 	.link_enc_create = dcn20_link_encoder_create,
3326 	.panel_cntl_create = dcn20_panel_cntl_create,
3327 	.validate_bandwidth = dcn20_validate_bandwidth,
3328 	.acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
3329 	.add_stream_to_ctx = dcn20_add_stream_to_ctx,
3330 	.add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource,
3331 	.remove_stream_from_ctx = dcn20_remove_stream_from_ctx,
3332 	.populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context,
3333 	.patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
3334 	.set_mcif_arb_params = dcn20_set_mcif_arb_params,
3335 	.populate_dml_pipes = dcn20_populate_dml_pipes_from_context,
3336 	.find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link
3337 };
3338 
3339 bool dcn20_dwbc_create(struct dc_context *ctx, struct resource_pool *pool)
3340 {
3341 	int i;
3342 	uint32_t pipe_count = pool->res_cap->num_dwb;
3343 
3344 	for (i = 0; i < pipe_count; i++) {
3345 		struct dcn20_dwbc *dwbc20 = kzalloc(sizeof(struct dcn20_dwbc),
3346 						    GFP_KERNEL);
3347 
3348 		if (!dwbc20) {
3349 			dm_error("DC: failed to create dwbc20!\n");
3350 			return false;
3351 		}
3352 		dcn20_dwbc_construct(dwbc20, ctx,
3353 				&dwbc20_regs[i],
3354 				&dwbc20_shift,
3355 				&dwbc20_mask,
3356 				i);
3357 		pool->dwbc[i] = &dwbc20->base;
3358 	}
3359 	return true;
3360 }
3361 
3362 bool dcn20_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool)
3363 {
3364 	int i;
3365 	uint32_t pipe_count = pool->res_cap->num_dwb;
3366 
3367 	ASSERT(pipe_count > 0);
3368 
3369 	for (i = 0; i < pipe_count; i++) {
3370 		struct dcn20_mmhubbub *mcif_wb20 = kzalloc(sizeof(struct dcn20_mmhubbub),
3371 						    GFP_KERNEL);
3372 
3373 		if (!mcif_wb20) {
3374 			dm_error("DC: failed to create mcif_wb20!\n");
3375 			return false;
3376 		}
3377 
3378 		dcn20_mmhubbub_construct(mcif_wb20, ctx,
3379 				&mcif_wb20_regs[i],
3380 				&mcif_wb20_shift,
3381 				&mcif_wb20_mask,
3382 				i);
3383 
3384 		pool->mcif_wb[i] = &mcif_wb20->base;
3385 	}
3386 	return true;
3387 }
3388 
3389 static struct pp_smu_funcs *dcn20_pp_smu_create(struct dc_context *ctx)
3390 {
3391 	struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_KERNEL);
3392 
3393 	if (!pp_smu)
3394 		return pp_smu;
3395 
3396 	dm_pp_get_funcs(ctx, pp_smu);
3397 
3398 	if (pp_smu->ctx.ver != PP_SMU_VER_NV)
3399 		pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs));
3400 
3401 	return pp_smu;
3402 }
3403 
3404 static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu)
3405 {
3406 	if (pp_smu && *pp_smu) {
3407 		kfree(*pp_smu);
3408 		*pp_smu = NULL;
3409 	}
3410 }
3411 
3412 void dcn20_cap_soc_clocks(
3413 		struct _vcs_dpi_soc_bounding_box_st *bb,
3414 		struct pp_smu_nv_clock_table max_clocks)
3415 {
3416 	int i;
3417 
3418 	// First pass - cap all clocks higher than the reported max
3419 	for (i = 0; i < bb->num_states; i++) {
3420 		if ((bb->clock_limits[i].dcfclk_mhz > (max_clocks.dcfClockInKhz / 1000))
3421 				&& max_clocks.dcfClockInKhz != 0)
3422 			bb->clock_limits[i].dcfclk_mhz = (max_clocks.dcfClockInKhz / 1000);
3423 
3424 		if ((bb->clock_limits[i].dram_speed_mts > (max_clocks.uClockInKhz / 1000) * 16)
3425 						&& max_clocks.uClockInKhz != 0)
3426 			bb->clock_limits[i].dram_speed_mts = (max_clocks.uClockInKhz / 1000) * 16;
3427 
3428 		if ((bb->clock_limits[i].fabricclk_mhz > (max_clocks.fabricClockInKhz / 1000))
3429 						&& max_clocks.fabricClockInKhz != 0)
3430 			bb->clock_limits[i].fabricclk_mhz = (max_clocks.fabricClockInKhz / 1000);
3431 
3432 		if ((bb->clock_limits[i].dispclk_mhz > (max_clocks.displayClockInKhz / 1000))
3433 						&& max_clocks.displayClockInKhz != 0)
3434 			bb->clock_limits[i].dispclk_mhz = (max_clocks.displayClockInKhz / 1000);
3435 
3436 		if ((bb->clock_limits[i].dppclk_mhz > (max_clocks.dppClockInKhz / 1000))
3437 						&& max_clocks.dppClockInKhz != 0)
3438 			bb->clock_limits[i].dppclk_mhz = (max_clocks.dppClockInKhz / 1000);
3439 
3440 		if ((bb->clock_limits[i].phyclk_mhz > (max_clocks.phyClockInKhz / 1000))
3441 						&& max_clocks.phyClockInKhz != 0)
3442 			bb->clock_limits[i].phyclk_mhz = (max_clocks.phyClockInKhz / 1000);
3443 
3444 		if ((bb->clock_limits[i].socclk_mhz > (max_clocks.socClockInKhz / 1000))
3445 						&& max_clocks.socClockInKhz != 0)
3446 			bb->clock_limits[i].socclk_mhz = (max_clocks.socClockInKhz / 1000);
3447 
3448 		if ((bb->clock_limits[i].dscclk_mhz > (max_clocks.dscClockInKhz / 1000))
3449 						&& max_clocks.dscClockInKhz != 0)
3450 			bb->clock_limits[i].dscclk_mhz = (max_clocks.dscClockInKhz / 1000);
3451 	}
3452 
3453 	// Second pass - remove all duplicate clock states
3454 	for (i = bb->num_states - 1; i > 1; i--) {
3455 		bool duplicate = true;
3456 
3457 		if (bb->clock_limits[i-1].dcfclk_mhz != bb->clock_limits[i].dcfclk_mhz)
3458 			duplicate = false;
3459 		if (bb->clock_limits[i-1].dispclk_mhz != bb->clock_limits[i].dispclk_mhz)
3460 			duplicate = false;
3461 		if (bb->clock_limits[i-1].dppclk_mhz != bb->clock_limits[i].dppclk_mhz)
3462 			duplicate = false;
3463 		if (bb->clock_limits[i-1].dram_speed_mts != bb->clock_limits[i].dram_speed_mts)
3464 			duplicate = false;
3465 		if (bb->clock_limits[i-1].dscclk_mhz != bb->clock_limits[i].dscclk_mhz)
3466 			duplicate = false;
3467 		if (bb->clock_limits[i-1].fabricclk_mhz != bb->clock_limits[i].fabricclk_mhz)
3468 			duplicate = false;
3469 		if (bb->clock_limits[i-1].phyclk_mhz != bb->clock_limits[i].phyclk_mhz)
3470 			duplicate = false;
3471 		if (bb->clock_limits[i-1].socclk_mhz != bb->clock_limits[i].socclk_mhz)
3472 			duplicate = false;
3473 
3474 		if (duplicate)
3475 			bb->num_states--;
3476 	}
3477 }
3478 
3479 void dcn20_update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb,
3480 		struct pp_smu_nv_clock_table *max_clocks, unsigned int *uclk_states, unsigned int num_states)
3481 {
3482 	struct _vcs_dpi_voltage_scaling_st calculated_states[DC__VOLTAGE_STATES];
3483 	int i;
3484 	int num_calculated_states = 0;
3485 	int min_dcfclk = 0;
3486 
3487 	if (num_states == 0)
3488 		return;
3489 
3490 	memset(calculated_states, 0, sizeof(calculated_states));
3491 
3492 	if (dc->bb_overrides.min_dcfclk_mhz > 0)
3493 		min_dcfclk = dc->bb_overrides.min_dcfclk_mhz;
3494 	else {
3495 		if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev))
3496 			min_dcfclk = 310;
3497 		else
3498 			// Accounting for SOC/DCF relationship, we can go as high as
3499 			// 506Mhz in Vmin.
3500 			min_dcfclk = 506;
3501 	}
3502 
3503 	for (i = 0; i < num_states; i++) {
3504 		int min_fclk_required_by_uclk;
3505 		calculated_states[i].state = i;
3506 		calculated_states[i].dram_speed_mts = uclk_states[i] * 16 / 1000;
3507 
3508 		// FCLK:UCLK ratio is 1.08
3509 		min_fclk_required_by_uclk = mul_u64_u32_shr(BIT_ULL(32) * 1080 / 1000000, uclk_states[i], 32);
3510 
3511 		calculated_states[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ?
3512 				min_dcfclk : min_fclk_required_by_uclk;
3513 
3514 		calculated_states[i].socclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->socClockInKhz / 1000) ?
3515 				max_clocks->socClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
3516 
3517 		calculated_states[i].dcfclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->dcfClockInKhz / 1000) ?
3518 				max_clocks->dcfClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
3519 
3520 		calculated_states[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000;
3521 		calculated_states[i].dppclk_mhz = max_clocks->displayClockInKhz / 1000;
3522 		calculated_states[i].dscclk_mhz = max_clocks->displayClockInKhz / (1000 * 3);
3523 
3524 		calculated_states[i].phyclk_mhz = max_clocks->phyClockInKhz / 1000;
3525 
3526 		num_calculated_states++;
3527 	}
3528 
3529 	calculated_states[num_calculated_states - 1].socclk_mhz = max_clocks->socClockInKhz / 1000;
3530 	calculated_states[num_calculated_states - 1].fabricclk_mhz = max_clocks->socClockInKhz / 1000;
3531 	calculated_states[num_calculated_states - 1].dcfclk_mhz = max_clocks->dcfClockInKhz / 1000;
3532 
3533 	memcpy(bb->clock_limits, calculated_states, sizeof(bb->clock_limits));
3534 	bb->num_states = num_calculated_states;
3535 
3536 	// Duplicate the last state, DML always an extra state identical to max state to work
3537 	memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st));
3538 	bb->clock_limits[num_calculated_states].state = bb->num_states;
3539 }
3540 
3541 void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
3542 {
3543 	if ((int)(bb->sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns
3544 			&& dc->bb_overrides.sr_exit_time_ns) {
3545 		bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
3546 	}
3547 
3548 	if ((int)(bb->sr_enter_plus_exit_time_us * 1000)
3549 				!= dc->bb_overrides.sr_enter_plus_exit_time_ns
3550 			&& dc->bb_overrides.sr_enter_plus_exit_time_ns) {
3551 		bb->sr_enter_plus_exit_time_us =
3552 				dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
3553 	}
3554 
3555 	if ((int)(bb->urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns
3556 			&& dc->bb_overrides.urgent_latency_ns) {
3557 		bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
3558 	}
3559 
3560 	if ((int)(bb->dram_clock_change_latency_us * 1000)
3561 				!= dc->bb_overrides.dram_clock_change_latency_ns
3562 			&& dc->bb_overrides.dram_clock_change_latency_ns) {
3563 		bb->dram_clock_change_latency_us =
3564 				dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
3565 	}
3566 
3567 	if ((int)(bb->dummy_pstate_latency_us * 1000)
3568 				!= dc->bb_overrides.dummy_clock_change_latency_ns
3569 			&& dc->bb_overrides.dummy_clock_change_latency_ns) {
3570 		bb->dummy_pstate_latency_us =
3571 				dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0;
3572 	}
3573 }
3574 
3575 static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb(
3576 	uint32_t hw_internal_rev)
3577 {
3578 	if (ASICREV_IS_NAVI14_M(hw_internal_rev))
3579 		return &dcn2_0_nv14_soc;
3580 
3581 	if (ASICREV_IS_NAVI12_P(hw_internal_rev))
3582 		return &dcn2_0_nv12_soc;
3583 
3584 	return &dcn2_0_soc;
3585 }
3586 
3587 static struct _vcs_dpi_ip_params_st *get_asic_rev_ip_params(
3588 	uint32_t hw_internal_rev)
3589 {
3590 	/* NV14 */
3591 	if (ASICREV_IS_NAVI14_M(hw_internal_rev))
3592 		return &dcn2_0_nv14_ip;
3593 
3594 	/* NV12 and NV10 */
3595 	return &dcn2_0_ip;
3596 }
3597 
3598 static enum dml_project get_dml_project_version(uint32_t hw_internal_rev)
3599 {
3600 	return DML_PROJECT_NAVI10v2;
3601 }
3602 
3603 #define fixed16_to_double(x) (((double) x) / ((double) (1 << 16)))
3604 #define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x))
3605 
3606 static bool init_soc_bounding_box(struct dc *dc,
3607 				  struct dcn20_resource_pool *pool)
3608 {
3609 	const struct gpu_info_soc_bounding_box_v1_0 *bb = dc->soc_bounding_box;
3610 	struct _vcs_dpi_soc_bounding_box_st *loaded_bb =
3611 			get_asic_rev_soc_bb(dc->ctx->asic_id.hw_internal_rev);
3612 	struct _vcs_dpi_ip_params_st *loaded_ip =
3613 			get_asic_rev_ip_params(dc->ctx->asic_id.hw_internal_rev);
3614 
3615 	DC_LOGGER_INIT(dc->ctx->logger);
3616 
3617 	/* TODO: upstream NV12 bounding box when its launched */
3618 	if (!bb && ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) {
3619 		DC_LOG_ERROR("%s: not valid soc bounding box/n", __func__);
3620 		return false;
3621 	}
3622 
3623 	if (bb && ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) {
3624 		int i;
3625 
3626 		dcn2_0_nv12_soc.sr_exit_time_us =
3627 				fixed16_to_double_to_cpu(bb->sr_exit_time_us);
3628 		dcn2_0_nv12_soc.sr_enter_plus_exit_time_us =
3629 				fixed16_to_double_to_cpu(bb->sr_enter_plus_exit_time_us);
3630 		dcn2_0_nv12_soc.urgent_latency_us =
3631 				fixed16_to_double_to_cpu(bb->urgent_latency_us);
3632 		dcn2_0_nv12_soc.urgent_latency_pixel_data_only_us =
3633 				fixed16_to_double_to_cpu(bb->urgent_latency_pixel_data_only_us);
3634 		dcn2_0_nv12_soc.urgent_latency_pixel_mixed_with_vm_data_us =
3635 				fixed16_to_double_to_cpu(bb->urgent_latency_pixel_mixed_with_vm_data_us);
3636 		dcn2_0_nv12_soc.urgent_latency_vm_data_only_us =
3637 				fixed16_to_double_to_cpu(bb->urgent_latency_vm_data_only_us);
3638 		dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_pixel_only_bytes =
3639 				le32_to_cpu(bb->urgent_out_of_order_return_per_channel_pixel_only_bytes);
3640 		dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes =
3641 				le32_to_cpu(bb->urgent_out_of_order_return_per_channel_pixel_and_vm_bytes);
3642 		dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_vm_only_bytes =
3643 				le32_to_cpu(bb->urgent_out_of_order_return_per_channel_vm_only_bytes);
3644 		dcn2_0_nv12_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only =
3645 				fixed16_to_double_to_cpu(bb->pct_ideal_dram_sdp_bw_after_urgent_pixel_only);
3646 		dcn2_0_nv12_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm =
3647 				fixed16_to_double_to_cpu(bb->pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm);
3648 		dcn2_0_nv12_soc.pct_ideal_dram_sdp_bw_after_urgent_vm_only =
3649 				fixed16_to_double_to_cpu(bb->pct_ideal_dram_sdp_bw_after_urgent_vm_only);
3650 		dcn2_0_nv12_soc.max_avg_sdp_bw_use_normal_percent =
3651 				fixed16_to_double_to_cpu(bb->max_avg_sdp_bw_use_normal_percent);
3652 		dcn2_0_nv12_soc.max_avg_dram_bw_use_normal_percent =
3653 				fixed16_to_double_to_cpu(bb->max_avg_dram_bw_use_normal_percent);
3654 		dcn2_0_nv12_soc.writeback_latency_us =
3655 				fixed16_to_double_to_cpu(bb->writeback_latency_us);
3656 		dcn2_0_nv12_soc.ideal_dram_bw_after_urgent_percent =
3657 				fixed16_to_double_to_cpu(bb->ideal_dram_bw_after_urgent_percent);
3658 		dcn2_0_nv12_soc.max_request_size_bytes =
3659 				le32_to_cpu(bb->max_request_size_bytes);
3660 		dcn2_0_nv12_soc.dram_channel_width_bytes =
3661 				le32_to_cpu(bb->dram_channel_width_bytes);
3662 		dcn2_0_nv12_soc.fabric_datapath_to_dcn_data_return_bytes =
3663 				le32_to_cpu(bb->fabric_datapath_to_dcn_data_return_bytes);
3664 		dcn2_0_nv12_soc.dcn_downspread_percent =
3665 				fixed16_to_double_to_cpu(bb->dcn_downspread_percent);
3666 		dcn2_0_nv12_soc.downspread_percent =
3667 				fixed16_to_double_to_cpu(bb->downspread_percent);
3668 		dcn2_0_nv12_soc.dram_page_open_time_ns =
3669 				fixed16_to_double_to_cpu(bb->dram_page_open_time_ns);
3670 		dcn2_0_nv12_soc.dram_rw_turnaround_time_ns =
3671 				fixed16_to_double_to_cpu(bb->dram_rw_turnaround_time_ns);
3672 		dcn2_0_nv12_soc.dram_return_buffer_per_channel_bytes =
3673 				le32_to_cpu(bb->dram_return_buffer_per_channel_bytes);
3674 		dcn2_0_nv12_soc.round_trip_ping_latency_dcfclk_cycles =
3675 				le32_to_cpu(bb->round_trip_ping_latency_dcfclk_cycles);
3676 		dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_bytes =
3677 				le32_to_cpu(bb->urgent_out_of_order_return_per_channel_bytes);
3678 		dcn2_0_nv12_soc.channel_interleave_bytes =
3679 				le32_to_cpu(bb->channel_interleave_bytes);
3680 		dcn2_0_nv12_soc.num_banks =
3681 				le32_to_cpu(bb->num_banks);
3682 		dcn2_0_nv12_soc.num_chans =
3683 				le32_to_cpu(bb->num_chans);
3684 		dcn2_0_nv12_soc.vmm_page_size_bytes =
3685 				le32_to_cpu(bb->vmm_page_size_bytes);
3686 		dcn2_0_nv12_soc.dram_clock_change_latency_us =
3687 				fixed16_to_double_to_cpu(bb->dram_clock_change_latency_us);
3688 		// HACK!! Lower uclock latency switch time so we don't switch
3689 		dcn2_0_nv12_soc.dram_clock_change_latency_us = 10;
3690 		dcn2_0_nv12_soc.writeback_dram_clock_change_latency_us =
3691 				fixed16_to_double_to_cpu(bb->writeback_dram_clock_change_latency_us);
3692 		dcn2_0_nv12_soc.return_bus_width_bytes =
3693 				le32_to_cpu(bb->return_bus_width_bytes);
3694 		dcn2_0_nv12_soc.dispclk_dppclk_vco_speed_mhz =
3695 				le32_to_cpu(bb->dispclk_dppclk_vco_speed_mhz);
3696 		dcn2_0_nv12_soc.xfc_bus_transport_time_us =
3697 				le32_to_cpu(bb->xfc_bus_transport_time_us);
3698 		dcn2_0_nv12_soc.xfc_xbuf_latency_tolerance_us =
3699 				le32_to_cpu(bb->xfc_xbuf_latency_tolerance_us);
3700 		dcn2_0_nv12_soc.use_urgent_burst_bw =
3701 				le32_to_cpu(bb->use_urgent_burst_bw);
3702 		dcn2_0_nv12_soc.num_states =
3703 				le32_to_cpu(bb->num_states);
3704 
3705 		for (i = 0; i < dcn2_0_nv12_soc.num_states; i++) {
3706 			dcn2_0_nv12_soc.clock_limits[i].state =
3707 					le32_to_cpu(bb->clock_limits[i].state);
3708 			dcn2_0_nv12_soc.clock_limits[i].dcfclk_mhz =
3709 					fixed16_to_double_to_cpu(bb->clock_limits[i].dcfclk_mhz);
3710 			dcn2_0_nv12_soc.clock_limits[i].fabricclk_mhz =
3711 					fixed16_to_double_to_cpu(bb->clock_limits[i].fabricclk_mhz);
3712 			dcn2_0_nv12_soc.clock_limits[i].dispclk_mhz =
3713 					fixed16_to_double_to_cpu(bb->clock_limits[i].dispclk_mhz);
3714 			dcn2_0_nv12_soc.clock_limits[i].dppclk_mhz =
3715 					fixed16_to_double_to_cpu(bb->clock_limits[i].dppclk_mhz);
3716 			dcn2_0_nv12_soc.clock_limits[i].phyclk_mhz =
3717 					fixed16_to_double_to_cpu(bb->clock_limits[i].phyclk_mhz);
3718 			dcn2_0_nv12_soc.clock_limits[i].socclk_mhz =
3719 					fixed16_to_double_to_cpu(bb->clock_limits[i].socclk_mhz);
3720 			dcn2_0_nv12_soc.clock_limits[i].dscclk_mhz =
3721 					fixed16_to_double_to_cpu(bb->clock_limits[i].dscclk_mhz);
3722 			dcn2_0_nv12_soc.clock_limits[i].dram_speed_mts =
3723 					fixed16_to_double_to_cpu(bb->clock_limits[i].dram_speed_mts);
3724 		}
3725 	}
3726 
3727 	if (pool->base.pp_smu) {
3728 		struct pp_smu_nv_clock_table max_clocks = {0};
3729 		unsigned int uclk_states[8] = {0};
3730 		unsigned int num_states = 0;
3731 		enum pp_smu_status status;
3732 		bool clock_limits_available = false;
3733 		bool uclk_states_available = false;
3734 
3735 		if (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states) {
3736 			status = (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states)
3737 				(&pool->base.pp_smu->nv_funcs.pp_smu, uclk_states, &num_states);
3738 
3739 			uclk_states_available = (status == PP_SMU_RESULT_OK);
3740 		}
3741 
3742 		if (pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks) {
3743 			status = (*pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks)
3744 					(&pool->base.pp_smu->nv_funcs.pp_smu, &max_clocks);
3745 			/* SMU cannot set DCF clock to anything equal to or higher than SOC clock
3746 			 */
3747 			if (max_clocks.dcfClockInKhz >= max_clocks.socClockInKhz)
3748 				max_clocks.dcfClockInKhz = max_clocks.socClockInKhz - 1000;
3749 			clock_limits_available = (status == PP_SMU_RESULT_OK);
3750 		}
3751 
3752 		if (clock_limits_available && uclk_states_available && num_states)
3753 			dcn20_update_bounding_box(dc, loaded_bb, &max_clocks, uclk_states, num_states);
3754 		else if (clock_limits_available)
3755 			dcn20_cap_soc_clocks(loaded_bb, max_clocks);
3756 	}
3757 
3758 	loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator;
3759 	loaded_ip->max_num_dpp = pool->base.pipe_count;
3760 	dcn20_patch_bounding_box(dc, loaded_bb);
3761 
3762 	return true;
3763 }
3764 
3765 static bool dcn20_resource_construct(
3766 	uint8_t num_virtual_links,
3767 	struct dc *dc,
3768 	struct dcn20_resource_pool *pool)
3769 {
3770 	int i;
3771 	struct dc_context *ctx = dc->ctx;
3772 	struct irq_service_init_data init_data;
3773 	struct ddc_service_init_data ddc_init_data;
3774 	struct _vcs_dpi_soc_bounding_box_st *loaded_bb =
3775 			get_asic_rev_soc_bb(ctx->asic_id.hw_internal_rev);
3776 	struct _vcs_dpi_ip_params_st *loaded_ip =
3777 			get_asic_rev_ip_params(ctx->asic_id.hw_internal_rev);
3778 	enum dml_project dml_project_version =
3779 			get_dml_project_version(ctx->asic_id.hw_internal_rev);
3780 
3781 	DC_FP_START();
3782 
3783 	ctx->dc_bios->regs = &bios_regs;
3784 	pool->base.funcs = &dcn20_res_pool_funcs;
3785 
3786 	if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) {
3787 		pool->base.res_cap = &res_cap_nv14;
3788 		pool->base.pipe_count = 5;
3789 		pool->base.mpcc_count = 5;
3790 	} else {
3791 		pool->base.res_cap = &res_cap_nv10;
3792 		pool->base.pipe_count = 6;
3793 		pool->base.mpcc_count = 6;
3794 	}
3795 	/*************************************************
3796 	 *  Resource + asic cap harcoding                *
3797 	 *************************************************/
3798 	pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
3799 
3800 	dc->caps.max_downscale_ratio = 200;
3801 	dc->caps.i2c_speed_in_khz = 100;
3802 	dc->caps.max_cursor_size = 256;
3803 	dc->caps.dmdata_alloc_size = 2048;
3804 
3805 	dc->caps.max_slave_planes = 1;
3806 	dc->caps.post_blend_color_processing = true;
3807 	dc->caps.force_dp_tps4_for_cp2520 = true;
3808 	dc->caps.extended_aux_timeout_support = true;
3809 
3810 	/* Color pipeline capabilities */
3811 	dc->caps.color.dpp.dcn_arch = 1;
3812 	dc->caps.color.dpp.input_lut_shared = 0;
3813 	dc->caps.color.dpp.icsc = 1;
3814 	dc->caps.color.dpp.dgam_ram = 1;
3815 	dc->caps.color.dpp.dgam_rom_caps.srgb = 1;
3816 	dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1;
3817 	dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0;
3818 	dc->caps.color.dpp.dgam_rom_caps.pq = 0;
3819 	dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
3820 	dc->caps.color.dpp.post_csc = 0;
3821 	dc->caps.color.dpp.gamma_corr = 0;
3822 
3823 	dc->caps.color.dpp.hw_3d_lut = 1;
3824 	dc->caps.color.dpp.ogam_ram = 1;
3825 	// no OGAM ROM on DCN2, only MPC ROM
3826 	dc->caps.color.dpp.ogam_rom_caps.srgb = 0;
3827 	dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0;
3828 	dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0;
3829 	dc->caps.color.dpp.ogam_rom_caps.pq = 0;
3830 	dc->caps.color.dpp.ogam_rom_caps.hlg = 0;
3831 	dc->caps.color.dpp.ocsc = 0;
3832 
3833 	dc->caps.color.mpc.gamut_remap = 0;
3834 	dc->caps.color.mpc.num_3dluts = 0;
3835 	dc->caps.color.mpc.shared_3d_lut = 0;
3836 	dc->caps.color.mpc.ogam_ram = 1;
3837 	dc->caps.color.mpc.ogam_rom_caps.srgb = 0;
3838 	dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0;
3839 	dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0;
3840 	dc->caps.color.mpc.ogam_rom_caps.pq = 0;
3841 	dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
3842 	dc->caps.color.mpc.ocsc = 1;
3843 
3844 	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) {
3845 		dc->debug = debug_defaults_drv;
3846 	} else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) {
3847 		pool->base.pipe_count = 4;
3848 		pool->base.mpcc_count = pool->base.pipe_count;
3849 		dc->debug = debug_defaults_diags;
3850 	} else {
3851 		dc->debug = debug_defaults_diags;
3852 	}
3853 	//dcn2.0x
3854 	dc->work_arounds.dedcn20_305_wa = true;
3855 
3856 	// Init the vm_helper
3857 	if (dc->vm_helper)
3858 		vm_helper_init(dc->vm_helper, 16);
3859 
3860 	/*************************************************
3861 	 *  Create resources                             *
3862 	 *************************************************/
3863 
3864 	pool->base.clock_sources[DCN20_CLK_SRC_PLL0] =
3865 			dcn20_clock_source_create(ctx, ctx->dc_bios,
3866 				CLOCK_SOURCE_COMBO_PHY_PLL0,
3867 				&clk_src_regs[0], false);
3868 	pool->base.clock_sources[DCN20_CLK_SRC_PLL1] =
3869 			dcn20_clock_source_create(ctx, ctx->dc_bios,
3870 				CLOCK_SOURCE_COMBO_PHY_PLL1,
3871 				&clk_src_regs[1], false);
3872 	pool->base.clock_sources[DCN20_CLK_SRC_PLL2] =
3873 			dcn20_clock_source_create(ctx, ctx->dc_bios,
3874 				CLOCK_SOURCE_COMBO_PHY_PLL2,
3875 				&clk_src_regs[2], false);
3876 	pool->base.clock_sources[DCN20_CLK_SRC_PLL3] =
3877 			dcn20_clock_source_create(ctx, ctx->dc_bios,
3878 				CLOCK_SOURCE_COMBO_PHY_PLL3,
3879 				&clk_src_regs[3], false);
3880 	pool->base.clock_sources[DCN20_CLK_SRC_PLL4] =
3881 			dcn20_clock_source_create(ctx, ctx->dc_bios,
3882 				CLOCK_SOURCE_COMBO_PHY_PLL4,
3883 				&clk_src_regs[4], false);
3884 	pool->base.clock_sources[DCN20_CLK_SRC_PLL5] =
3885 			dcn20_clock_source_create(ctx, ctx->dc_bios,
3886 				CLOCK_SOURCE_COMBO_PHY_PLL5,
3887 				&clk_src_regs[5], false);
3888 	pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL;
3889 	/* todo: not reuse phy_pll registers */
3890 	pool->base.dp_clock_source =
3891 			dcn20_clock_source_create(ctx, ctx->dc_bios,
3892 				CLOCK_SOURCE_ID_DP_DTO,
3893 				&clk_src_regs[0], true);
3894 
3895 	for (i = 0; i < pool->base.clk_src_count; i++) {
3896 		if (pool->base.clock_sources[i] == NULL) {
3897 			dm_error("DC: failed to create clock sources!\n");
3898 			BREAK_TO_DEBUGGER();
3899 			goto create_fail;
3900 		}
3901 	}
3902 
3903 	pool->base.dccg = dccg2_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
3904 	if (pool->base.dccg == NULL) {
3905 		dm_error("DC: failed to create dccg!\n");
3906 		BREAK_TO_DEBUGGER();
3907 		goto create_fail;
3908 	}
3909 
3910 	pool->base.dmcu = dcn20_dmcu_create(ctx,
3911 			&dmcu_regs,
3912 			&dmcu_shift,
3913 			&dmcu_mask);
3914 	if (pool->base.dmcu == NULL) {
3915 		dm_error("DC: failed to create dmcu!\n");
3916 		BREAK_TO_DEBUGGER();
3917 		goto create_fail;
3918 	}
3919 
3920 	pool->base.abm = dce_abm_create(ctx,
3921 			&abm_regs,
3922 			&abm_shift,
3923 			&abm_mask);
3924 	if (pool->base.abm == NULL) {
3925 		dm_error("DC: failed to create abm!\n");
3926 		BREAK_TO_DEBUGGER();
3927 		goto create_fail;
3928 	}
3929 
3930 	pool->base.pp_smu = dcn20_pp_smu_create(ctx);
3931 
3932 
3933 	if (!init_soc_bounding_box(dc, pool)) {
3934 		dm_error("DC: failed to initialize soc bounding box!\n");
3935 		BREAK_TO_DEBUGGER();
3936 		goto create_fail;
3937 	}
3938 
3939 	dml_init_instance(&dc->dml, loaded_bb, loaded_ip, dml_project_version);
3940 
3941 	if (!dc->debug.disable_pplib_wm_range) {
3942 		struct pp_smu_wm_range_sets ranges = {0};
3943 		int i = 0;
3944 
3945 		ranges.num_reader_wm_sets = 0;
3946 
3947 		if (loaded_bb->num_states == 1) {
3948 			ranges.reader_wm_sets[0].wm_inst = i;
3949 			ranges.reader_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3950 			ranges.reader_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3951 			ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3952 			ranges.reader_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3953 
3954 			ranges.num_reader_wm_sets = 1;
3955 		} else if (loaded_bb->num_states > 1) {
3956 			for (i = 0; i < 4 && i < loaded_bb->num_states; i++) {
3957 				ranges.reader_wm_sets[i].wm_inst = i;
3958 				ranges.reader_wm_sets[i].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3959 				ranges.reader_wm_sets[i].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3960 				ranges.reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0;
3961 				ranges.reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16;
3962 
3963 				ranges.num_reader_wm_sets = i + 1;
3964 			}
3965 
3966 			ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3967 			ranges.reader_wm_sets[ranges.num_reader_wm_sets - 1].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3968 		}
3969 
3970 		ranges.num_writer_wm_sets = 1;
3971 
3972 		ranges.writer_wm_sets[0].wm_inst = 0;
3973 		ranges.writer_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3974 		ranges.writer_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3975 		ranges.writer_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3976 		ranges.writer_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3977 
3978 		/* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
3979 		if (pool->base.pp_smu->nv_funcs.set_wm_ranges)
3980 			pool->base.pp_smu->nv_funcs.set_wm_ranges(&pool->base.pp_smu->nv_funcs.pp_smu, &ranges);
3981 	}
3982 
3983 	init_data.ctx = dc->ctx;
3984 	pool->base.irqs = dal_irq_service_dcn20_create(&init_data);
3985 	if (!pool->base.irqs)
3986 		goto create_fail;
3987 
3988 	/* mem input -> ipp -> dpp -> opp -> TG */
3989 	for (i = 0; i < pool->base.pipe_count; i++) {
3990 		pool->base.hubps[i] = dcn20_hubp_create(ctx, i);
3991 		if (pool->base.hubps[i] == NULL) {
3992 			BREAK_TO_DEBUGGER();
3993 			dm_error(
3994 				"DC: failed to create memory input!\n");
3995 			goto create_fail;
3996 		}
3997 
3998 		pool->base.ipps[i] = dcn20_ipp_create(ctx, i);
3999 		if (pool->base.ipps[i] == NULL) {
4000 			BREAK_TO_DEBUGGER();
4001 			dm_error(
4002 				"DC: failed to create input pixel processor!\n");
4003 			goto create_fail;
4004 		}
4005 
4006 		pool->base.dpps[i] = dcn20_dpp_create(ctx, i);
4007 		if (pool->base.dpps[i] == NULL) {
4008 			BREAK_TO_DEBUGGER();
4009 			dm_error(
4010 				"DC: failed to create dpps!\n");
4011 			goto create_fail;
4012 		}
4013 	}
4014 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
4015 		pool->base.engines[i] = dcn20_aux_engine_create(ctx, i);
4016 		if (pool->base.engines[i] == NULL) {
4017 			BREAK_TO_DEBUGGER();
4018 			dm_error(
4019 				"DC:failed to create aux engine!!\n");
4020 			goto create_fail;
4021 		}
4022 		pool->base.hw_i2cs[i] = dcn20_i2c_hw_create(ctx, i);
4023 		if (pool->base.hw_i2cs[i] == NULL) {
4024 			BREAK_TO_DEBUGGER();
4025 			dm_error(
4026 				"DC:failed to create hw i2c!!\n");
4027 			goto create_fail;
4028 		}
4029 		pool->base.sw_i2cs[i] = NULL;
4030 	}
4031 
4032 	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
4033 		pool->base.opps[i] = dcn20_opp_create(ctx, i);
4034 		if (pool->base.opps[i] == NULL) {
4035 			BREAK_TO_DEBUGGER();
4036 			dm_error(
4037 				"DC: failed to create output pixel processor!\n");
4038 			goto create_fail;
4039 		}
4040 	}
4041 
4042 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
4043 		pool->base.timing_generators[i] = dcn20_timing_generator_create(
4044 				ctx, i);
4045 		if (pool->base.timing_generators[i] == NULL) {
4046 			BREAK_TO_DEBUGGER();
4047 			dm_error("DC: failed to create tg!\n");
4048 			goto create_fail;
4049 		}
4050 	}
4051 
4052 	pool->base.timing_generator_count = i;
4053 
4054 	pool->base.mpc = dcn20_mpc_create(ctx);
4055 	if (pool->base.mpc == NULL) {
4056 		BREAK_TO_DEBUGGER();
4057 		dm_error("DC: failed to create mpc!\n");
4058 		goto create_fail;
4059 	}
4060 
4061 	pool->base.hubbub = dcn20_hubbub_create(ctx);
4062 	if (pool->base.hubbub == NULL) {
4063 		BREAK_TO_DEBUGGER();
4064 		dm_error("DC: failed to create hubbub!\n");
4065 		goto create_fail;
4066 	}
4067 
4068 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
4069 		pool->base.dscs[i] = dcn20_dsc_create(ctx, i);
4070 		if (pool->base.dscs[i] == NULL) {
4071 			BREAK_TO_DEBUGGER();
4072 			dm_error("DC: failed to create display stream compressor %d!\n", i);
4073 			goto create_fail;
4074 		}
4075 	}
4076 
4077 	if (!dcn20_dwbc_create(ctx, &pool->base)) {
4078 		BREAK_TO_DEBUGGER();
4079 		dm_error("DC: failed to create dwbc!\n");
4080 		goto create_fail;
4081 	}
4082 	if (!dcn20_mmhubbub_create(ctx, &pool->base)) {
4083 		BREAK_TO_DEBUGGER();
4084 		dm_error("DC: failed to create mcif_wb!\n");
4085 		goto create_fail;
4086 	}
4087 
4088 	if (!resource_construct(num_virtual_links, dc, &pool->base,
4089 			(!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ?
4090 			&res_create_funcs : &res_create_maximus_funcs)))
4091 			goto create_fail;
4092 
4093 	dcn20_hw_sequencer_construct(dc);
4094 
4095 	// IF NV12, set PG function pointer to NULL. It's not that
4096 	// PG isn't supported for NV12, it's that we don't want to
4097 	// program the registers because that will cause more power
4098 	// to be consumed. We could have created dcn20_init_hw to get
4099 	// the same effect by checking ASIC rev, but there was a
4100 	// request at some point to not check ASIC rev on hw sequencer.
4101 	if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) {
4102 		dc->hwseq->funcs.enable_power_gating_plane = NULL;
4103 		dc->debug.disable_dpp_power_gate = true;
4104 		dc->debug.disable_hubp_power_gate = true;
4105 	}
4106 
4107 
4108 	dc->caps.max_planes =  pool->base.pipe_count;
4109 
4110 	for (i = 0; i < dc->caps.max_planes; ++i)
4111 		dc->caps.planes[i] = plane_cap;
4112 
4113 	dc->cap_funcs = cap_funcs;
4114 
4115 	if (dc->ctx->dc_bios->fw_info.oem_i2c_present) {
4116 		ddc_init_data.ctx = dc->ctx;
4117 		ddc_init_data.link = NULL;
4118 		ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id;
4119 		ddc_init_data.id.enum_id = 0;
4120 		ddc_init_data.id.type = OBJECT_TYPE_GENERIC;
4121 		pool->base.oem_device = dal_ddc_service_create(&ddc_init_data);
4122 	} else {
4123 		pool->base.oem_device = NULL;
4124 	}
4125 
4126 	DC_FP_END();
4127 	return true;
4128 
4129 create_fail:
4130 
4131 	DC_FP_END();
4132 	dcn20_resource_destruct(pool);
4133 
4134 	return false;
4135 }
4136 
4137 struct resource_pool *dcn20_create_resource_pool(
4138 		const struct dc_init_data *init_data,
4139 		struct dc *dc)
4140 {
4141 	struct dcn20_resource_pool *pool =
4142 		kzalloc(sizeof(struct dcn20_resource_pool), GFP_KERNEL);
4143 
4144 	if (!pool)
4145 		return NULL;
4146 
4147 	if (dcn20_resource_construct(init_data->num_virtual_links, dc, pool))
4148 		return &pool->base;
4149 
4150 	BREAK_TO_DEBUGGER();
4151 	kfree(pool);
4152 	return NULL;
4153 }
4154