1 /*
2 * Copyright 2016 Advanced Micro Devices, Inc.
3 * Copyright 2019 Raptor Engineering, LLC
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * Authors: AMD
24 *
25 */
26
27 #include <linux/slab.h>
28
29 #include "dm_services.h"
30 #include "dc.h"
31
32 #include "dcn20_init.h"
33
34 #include "resource.h"
35 #include "include/irq_service_interface.h"
36 #include "dcn20/dcn20_resource.h"
37
38 #include "dcn10/dcn10_hubp.h"
39 #include "dcn10/dcn10_ipp.h"
40 #include "dcn20_hubbub.h"
41 #include "dcn20_mpc.h"
42 #include "dcn20_hubp.h"
43 #include "irq/dcn20/irq_service_dcn20.h"
44 #include "dcn20_dpp.h"
45 #include "dcn20_optc.h"
46 #include "dcn20_hwseq.h"
47 #include "dce110/dce110_hw_sequencer.h"
48 #include "dcn10/dcn10_resource.h"
49 #include "dcn20_opp.h"
50
51 #include "dcn20_dsc.h"
52
53 #include "dcn20_link_encoder.h"
54 #include "dcn20_stream_encoder.h"
55 #include "dce/dce_clock_source.h"
56 #include "dce/dce_audio.h"
57 #include "dce/dce_hwseq.h"
58 #include "virtual/virtual_stream_encoder.h"
59 #include "dce110/dce110_resource.h"
60 #include "dml/display_mode_vba.h"
61 #include "dcn20_dccg.h"
62 #include "dcn20_vmid.h"
63 #include "dc_link_ddc.h"
64 #include "dce/dce_panel_cntl.h"
65
66 #include "navi10_ip_offset.h"
67
68 #include "dcn/dcn_2_0_0_offset.h"
69 #include "dcn/dcn_2_0_0_sh_mask.h"
70 #include "dpcs/dpcs_2_0_0_offset.h"
71 #include "dpcs/dpcs_2_0_0_sh_mask.h"
72
73 #include "nbio/nbio_2_3_offset.h"
74
75 #include "dcn20/dcn20_dwb.h"
76 #include "dcn20/dcn20_mmhubbub.h"
77
78 #include "mmhub/mmhub_2_0_0_offset.h"
79 #include "mmhub/mmhub_2_0_0_sh_mask.h"
80
81 #include "reg_helper.h"
82 #include "dce/dce_abm.h"
83 #include "dce/dce_dmcu.h"
84 #include "dce/dce_aux.h"
85 #include "dce/dce_i2c.h"
86 #include "vm_helper.h"
87
88 #include "amdgpu_socbb.h"
89
90 #define DC_LOGGER_INIT(logger)
91
92 struct _vcs_dpi_ip_params_st dcn2_0_ip = {
93 .odm_capable = 1,
94 .gpuvm_enable = 0,
95 .hostvm_enable = 0,
96 .gpuvm_max_page_table_levels = 4,
97 .hostvm_max_page_table_levels = 4,
98 .hostvm_cached_page_table_levels = 0,
99 .pte_group_size_bytes = 2048,
100 .num_dsc = 6,
101 .rob_buffer_size_kbytes = 168,
102 .det_buffer_size_kbytes = 164,
103 .dpte_buffer_size_in_pte_reqs_luma = 84,
104 .pde_proc_buffer_size_64k_reqs = 48,
105 .dpp_output_buffer_pixels = 2560,
106 .opp_output_buffer_lines = 1,
107 .pixel_chunk_size_kbytes = 8,
108 .pte_chunk_size_kbytes = 2,
109 .meta_chunk_size_kbytes = 2,
110 .writeback_chunk_size_kbytes = 2,
111 .line_buffer_size_bits = 789504,
112 .is_line_buffer_bpp_fixed = 0,
113 .line_buffer_fixed_bpp = 0,
114 .dcc_supported = true,
115 .max_line_buffer_lines = 12,
116 .writeback_luma_buffer_size_kbytes = 12,
117 .writeback_chroma_buffer_size_kbytes = 8,
118 .writeback_chroma_line_buffer_width_pixels = 4,
119 .writeback_max_hscl_ratio = 1,
120 .writeback_max_vscl_ratio = 1,
121 .writeback_min_hscl_ratio = 1,
122 .writeback_min_vscl_ratio = 1,
123 .writeback_max_hscl_taps = 12,
124 .writeback_max_vscl_taps = 12,
125 .writeback_line_buffer_luma_buffer_size = 0,
126 .writeback_line_buffer_chroma_buffer_size = 14643,
127 .cursor_buffer_size = 8,
128 .cursor_chunk_size = 2,
129 .max_num_otg = 6,
130 .max_num_dpp = 6,
131 .max_num_wb = 1,
132 .max_dchub_pscl_bw_pix_per_clk = 4,
133 .max_pscl_lb_bw_pix_per_clk = 2,
134 .max_lb_vscl_bw_pix_per_clk = 4,
135 .max_vscl_hscl_bw_pix_per_clk = 4,
136 .max_hscl_ratio = 8,
137 .max_vscl_ratio = 8,
138 .hscl_mults = 4,
139 .vscl_mults = 4,
140 .max_hscl_taps = 8,
141 .max_vscl_taps = 8,
142 .dispclk_ramp_margin_percent = 1,
143 .underscan_factor = 1.10,
144 .min_vblank_lines = 32, //
145 .dppclk_delay_subtotal = 77, //
146 .dppclk_delay_scl_lb_only = 16,
147 .dppclk_delay_scl = 50,
148 .dppclk_delay_cnvc_formatter = 8,
149 .dppclk_delay_cnvc_cursor = 6,
150 .dispclk_delay_subtotal = 87, //
151 .dcfclk_cstate_latency = 10, // SRExitTime
152 .max_inter_dcn_tile_repeaters = 8,
153 .xfc_supported = true,
154 .xfc_fill_bw_overhead_percent = 10.0,
155 .xfc_fill_constant_bytes = 0,
156 .number_of_cursors = 1,
157 };
158
159 static struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip = {
160 .odm_capable = 1,
161 .gpuvm_enable = 0,
162 .hostvm_enable = 0,
163 .gpuvm_max_page_table_levels = 4,
164 .hostvm_max_page_table_levels = 4,
165 .hostvm_cached_page_table_levels = 0,
166 .num_dsc = 5,
167 .rob_buffer_size_kbytes = 168,
168 .det_buffer_size_kbytes = 164,
169 .dpte_buffer_size_in_pte_reqs_luma = 84,
170 .dpte_buffer_size_in_pte_reqs_chroma = 42,//todo
171 .dpp_output_buffer_pixels = 2560,
172 .opp_output_buffer_lines = 1,
173 .pixel_chunk_size_kbytes = 8,
174 .pte_enable = 1,
175 .max_page_table_levels = 4,
176 .pte_chunk_size_kbytes = 2,
177 .meta_chunk_size_kbytes = 2,
178 .writeback_chunk_size_kbytes = 2,
179 .line_buffer_size_bits = 789504,
180 .is_line_buffer_bpp_fixed = 0,
181 .line_buffer_fixed_bpp = 0,
182 .dcc_supported = true,
183 .max_line_buffer_lines = 12,
184 .writeback_luma_buffer_size_kbytes = 12,
185 .writeback_chroma_buffer_size_kbytes = 8,
186 .writeback_chroma_line_buffer_width_pixels = 4,
187 .writeback_max_hscl_ratio = 1,
188 .writeback_max_vscl_ratio = 1,
189 .writeback_min_hscl_ratio = 1,
190 .writeback_min_vscl_ratio = 1,
191 .writeback_max_hscl_taps = 12,
192 .writeback_max_vscl_taps = 12,
193 .writeback_line_buffer_luma_buffer_size = 0,
194 .writeback_line_buffer_chroma_buffer_size = 14643,
195 .cursor_buffer_size = 8,
196 .cursor_chunk_size = 2,
197 .max_num_otg = 5,
198 .max_num_dpp = 5,
199 .max_num_wb = 1,
200 .max_dchub_pscl_bw_pix_per_clk = 4,
201 .max_pscl_lb_bw_pix_per_clk = 2,
202 .max_lb_vscl_bw_pix_per_clk = 4,
203 .max_vscl_hscl_bw_pix_per_clk = 4,
204 .max_hscl_ratio = 8,
205 .max_vscl_ratio = 8,
206 .hscl_mults = 4,
207 .vscl_mults = 4,
208 .max_hscl_taps = 8,
209 .max_vscl_taps = 8,
210 .dispclk_ramp_margin_percent = 1,
211 .underscan_factor = 1.10,
212 .min_vblank_lines = 32, //
213 .dppclk_delay_subtotal = 77, //
214 .dppclk_delay_scl_lb_only = 16,
215 .dppclk_delay_scl = 50,
216 .dppclk_delay_cnvc_formatter = 8,
217 .dppclk_delay_cnvc_cursor = 6,
218 .dispclk_delay_subtotal = 87, //
219 .dcfclk_cstate_latency = 10, // SRExitTime
220 .max_inter_dcn_tile_repeaters = 8,
221 .xfc_supported = true,
222 .xfc_fill_bw_overhead_percent = 10.0,
223 .xfc_fill_constant_bytes = 0,
224 .ptoi_supported = 0,
225 .number_of_cursors = 1,
226 };
227
228 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = {
229 /* Defaults that get patched on driver load from firmware. */
230 .clock_limits = {
231 {
232 .state = 0,
233 .dcfclk_mhz = 560.0,
234 .fabricclk_mhz = 560.0,
235 .dispclk_mhz = 513.0,
236 .dppclk_mhz = 513.0,
237 .phyclk_mhz = 540.0,
238 .socclk_mhz = 560.0,
239 .dscclk_mhz = 171.0,
240 .dram_speed_mts = 8960.0,
241 },
242 {
243 .state = 1,
244 .dcfclk_mhz = 694.0,
245 .fabricclk_mhz = 694.0,
246 .dispclk_mhz = 642.0,
247 .dppclk_mhz = 642.0,
248 .phyclk_mhz = 600.0,
249 .socclk_mhz = 694.0,
250 .dscclk_mhz = 214.0,
251 .dram_speed_mts = 11104.0,
252 },
253 {
254 .state = 2,
255 .dcfclk_mhz = 875.0,
256 .fabricclk_mhz = 875.0,
257 .dispclk_mhz = 734.0,
258 .dppclk_mhz = 734.0,
259 .phyclk_mhz = 810.0,
260 .socclk_mhz = 875.0,
261 .dscclk_mhz = 245.0,
262 .dram_speed_mts = 14000.0,
263 },
264 {
265 .state = 3,
266 .dcfclk_mhz = 1000.0,
267 .fabricclk_mhz = 1000.0,
268 .dispclk_mhz = 1100.0,
269 .dppclk_mhz = 1100.0,
270 .phyclk_mhz = 810.0,
271 .socclk_mhz = 1000.0,
272 .dscclk_mhz = 367.0,
273 .dram_speed_mts = 16000.0,
274 },
275 {
276 .state = 4,
277 .dcfclk_mhz = 1200.0,
278 .fabricclk_mhz = 1200.0,
279 .dispclk_mhz = 1284.0,
280 .dppclk_mhz = 1284.0,
281 .phyclk_mhz = 810.0,
282 .socclk_mhz = 1200.0,
283 .dscclk_mhz = 428.0,
284 .dram_speed_mts = 16000.0,
285 },
286 /*Extra state, no dispclk ramping*/
287 {
288 .state = 5,
289 .dcfclk_mhz = 1200.0,
290 .fabricclk_mhz = 1200.0,
291 .dispclk_mhz = 1284.0,
292 .dppclk_mhz = 1284.0,
293 .phyclk_mhz = 810.0,
294 .socclk_mhz = 1200.0,
295 .dscclk_mhz = 428.0,
296 .dram_speed_mts = 16000.0,
297 },
298 },
299 .num_states = 5,
300 .sr_exit_time_us = 8.6,
301 .sr_enter_plus_exit_time_us = 10.9,
302 .urgent_latency_us = 4.0,
303 .urgent_latency_pixel_data_only_us = 4.0,
304 .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
305 .urgent_latency_vm_data_only_us = 4.0,
306 .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
307 .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
308 .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
309 .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
310 .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
311 .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
312 .max_avg_sdp_bw_use_normal_percent = 40.0,
313 .max_avg_dram_bw_use_normal_percent = 40.0,
314 .writeback_latency_us = 12.0,
315 .ideal_dram_bw_after_urgent_percent = 40.0,
316 .max_request_size_bytes = 256,
317 .dram_channel_width_bytes = 2,
318 .fabric_datapath_to_dcn_data_return_bytes = 64,
319 .dcn_downspread_percent = 0.5,
320 .downspread_percent = 0.38,
321 .dram_page_open_time_ns = 50.0,
322 .dram_rw_turnaround_time_ns = 17.5,
323 .dram_return_buffer_per_channel_bytes = 8192,
324 .round_trip_ping_latency_dcfclk_cycles = 131,
325 .urgent_out_of_order_return_per_channel_bytes = 256,
326 .channel_interleave_bytes = 256,
327 .num_banks = 8,
328 .num_chans = 16,
329 .vmm_page_size_bytes = 4096,
330 .dram_clock_change_latency_us = 404.0,
331 .dummy_pstate_latency_us = 5.0,
332 .writeback_dram_clock_change_latency_us = 23.0,
333 .return_bus_width_bytes = 64,
334 .dispclk_dppclk_vco_speed_mhz = 3850,
335 .xfc_bus_transport_time_us = 20,
336 .xfc_xbuf_latency_tolerance_us = 4,
337 .use_urgent_burst_bw = 0
338 };
339
340 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
341 .clock_limits = {
342 {
343 .state = 0,
344 .dcfclk_mhz = 560.0,
345 .fabricclk_mhz = 560.0,
346 .dispclk_mhz = 513.0,
347 .dppclk_mhz = 513.0,
348 .phyclk_mhz = 540.0,
349 .socclk_mhz = 560.0,
350 .dscclk_mhz = 171.0,
351 .dram_speed_mts = 8960.0,
352 },
353 {
354 .state = 1,
355 .dcfclk_mhz = 694.0,
356 .fabricclk_mhz = 694.0,
357 .dispclk_mhz = 642.0,
358 .dppclk_mhz = 642.0,
359 .phyclk_mhz = 600.0,
360 .socclk_mhz = 694.0,
361 .dscclk_mhz = 214.0,
362 .dram_speed_mts = 11104.0,
363 },
364 {
365 .state = 2,
366 .dcfclk_mhz = 875.0,
367 .fabricclk_mhz = 875.0,
368 .dispclk_mhz = 734.0,
369 .dppclk_mhz = 734.0,
370 .phyclk_mhz = 810.0,
371 .socclk_mhz = 875.0,
372 .dscclk_mhz = 245.0,
373 .dram_speed_mts = 14000.0,
374 },
375 {
376 .state = 3,
377 .dcfclk_mhz = 1000.0,
378 .fabricclk_mhz = 1000.0,
379 .dispclk_mhz = 1100.0,
380 .dppclk_mhz = 1100.0,
381 .phyclk_mhz = 810.0,
382 .socclk_mhz = 1000.0,
383 .dscclk_mhz = 367.0,
384 .dram_speed_mts = 16000.0,
385 },
386 {
387 .state = 4,
388 .dcfclk_mhz = 1200.0,
389 .fabricclk_mhz = 1200.0,
390 .dispclk_mhz = 1284.0,
391 .dppclk_mhz = 1284.0,
392 .phyclk_mhz = 810.0,
393 .socclk_mhz = 1200.0,
394 .dscclk_mhz = 428.0,
395 .dram_speed_mts = 16000.0,
396 },
397 /*Extra state, no dispclk ramping*/
398 {
399 .state = 5,
400 .dcfclk_mhz = 1200.0,
401 .fabricclk_mhz = 1200.0,
402 .dispclk_mhz = 1284.0,
403 .dppclk_mhz = 1284.0,
404 .phyclk_mhz = 810.0,
405 .socclk_mhz = 1200.0,
406 .dscclk_mhz = 428.0,
407 .dram_speed_mts = 16000.0,
408 },
409 },
410 .num_states = 5,
411 .sr_exit_time_us = 8.6,
412 .sr_enter_plus_exit_time_us = 10.9,
413 .urgent_latency_us = 4.0,
414 .urgent_latency_pixel_data_only_us = 4.0,
415 .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
416 .urgent_latency_vm_data_only_us = 4.0,
417 .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
418 .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
419 .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
420 .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
421 .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
422 .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
423 .max_avg_sdp_bw_use_normal_percent = 40.0,
424 .max_avg_dram_bw_use_normal_percent = 40.0,
425 .writeback_latency_us = 12.0,
426 .ideal_dram_bw_after_urgent_percent = 40.0,
427 .max_request_size_bytes = 256,
428 .dram_channel_width_bytes = 2,
429 .fabric_datapath_to_dcn_data_return_bytes = 64,
430 .dcn_downspread_percent = 0.5,
431 .downspread_percent = 0.38,
432 .dram_page_open_time_ns = 50.0,
433 .dram_rw_turnaround_time_ns = 17.5,
434 .dram_return_buffer_per_channel_bytes = 8192,
435 .round_trip_ping_latency_dcfclk_cycles = 131,
436 .urgent_out_of_order_return_per_channel_bytes = 256,
437 .channel_interleave_bytes = 256,
438 .num_banks = 8,
439 .num_chans = 8,
440 .vmm_page_size_bytes = 4096,
441 .dram_clock_change_latency_us = 404.0,
442 .dummy_pstate_latency_us = 5.0,
443 .writeback_dram_clock_change_latency_us = 23.0,
444 .return_bus_width_bytes = 64,
445 .dispclk_dppclk_vco_speed_mhz = 3850,
446 .xfc_bus_transport_time_us = 20,
447 .xfc_xbuf_latency_tolerance_us = 4,
448 .use_urgent_burst_bw = 0
449 };
450
451 static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
452
453 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
454 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f
455 #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
456 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x220f
457 #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
458 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x230f
459 #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
460 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x240f
461 #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
462 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x250f
463 #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
464 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x260f
465 #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
466 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x270f
467 #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
468 #endif
469
470
471 enum dcn20_clk_src_array_id {
472 DCN20_CLK_SRC_PLL0,
473 DCN20_CLK_SRC_PLL1,
474 DCN20_CLK_SRC_PLL2,
475 DCN20_CLK_SRC_PLL3,
476 DCN20_CLK_SRC_PLL4,
477 DCN20_CLK_SRC_PLL5,
478 DCN20_CLK_SRC_TOTAL
479 };
480
481 /* begin *********************
482 * macros to expend register list macro defined in HW object header file */
483
484 /* DCN */
485 /* TODO awful hack. fixup dcn20_dwb.h */
486 #undef BASE_INNER
487 #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
488
489 #define BASE(seg) BASE_INNER(seg)
490
491 #define SR(reg_name)\
492 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
493 mm ## reg_name
494
495 #define SRI(reg_name, block, id)\
496 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
497 mm ## block ## id ## _ ## reg_name
498
499 #define SRIR(var_name, reg_name, block, id)\
500 .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
501 mm ## block ## id ## _ ## reg_name
502
503 #define SRII(reg_name, block, id)\
504 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
505 mm ## block ## id ## _ ## reg_name
506
507 #define DCCG_SRII(reg_name, block, id)\
508 .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
509 mm ## block ## id ## _ ## reg_name
510
511 #define VUPDATE_SRII(reg_name, block, id)\
512 .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \
513 mm ## reg_name ## _ ## block ## id
514
515 /* NBIO */
516 #define NBIO_BASE_INNER(seg) \
517 NBIO_BASE__INST0_SEG ## seg
518
519 #define NBIO_BASE(seg) \
520 NBIO_BASE_INNER(seg)
521
522 #define NBIO_SR(reg_name)\
523 .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \
524 mm ## reg_name
525
526 /* MMHUB */
527 #define MMHUB_BASE_INNER(seg) \
528 MMHUB_BASE__INST0_SEG ## seg
529
530 #define MMHUB_BASE(seg) \
531 MMHUB_BASE_INNER(seg)
532
533 #define MMHUB_SR(reg_name)\
534 .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \
535 mmMM ## reg_name
536
537 static const struct bios_registers bios_regs = {
538 NBIO_SR(BIOS_SCRATCH_3),
539 NBIO_SR(BIOS_SCRATCH_6)
540 };
541
542 #define clk_src_regs(index, pllid)\
543 [index] = {\
544 CS_COMMON_REG_LIST_DCN2_0(index, pllid),\
545 }
546
547 static const struct dce110_clk_src_regs clk_src_regs[] = {
548 clk_src_regs(0, A),
549 clk_src_regs(1, B),
550 clk_src_regs(2, C),
551 clk_src_regs(3, D),
552 clk_src_regs(4, E),
553 clk_src_regs(5, F)
554 };
555
556 static const struct dce110_clk_src_shift cs_shift = {
557 CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
558 };
559
560 static const struct dce110_clk_src_mask cs_mask = {
561 CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
562 };
563
564 static const struct dce_dmcu_registers dmcu_regs = {
565 DMCU_DCN10_REG_LIST()
566 };
567
568 static const struct dce_dmcu_shift dmcu_shift = {
569 DMCU_MASK_SH_LIST_DCN10(__SHIFT)
570 };
571
572 static const struct dce_dmcu_mask dmcu_mask = {
573 DMCU_MASK_SH_LIST_DCN10(_MASK)
574 };
575
576 static const struct dce_abm_registers abm_regs = {
577 ABM_DCN20_REG_LIST()
578 };
579
580 static const struct dce_abm_shift abm_shift = {
581 ABM_MASK_SH_LIST_DCN20(__SHIFT)
582 };
583
584 static const struct dce_abm_mask abm_mask = {
585 ABM_MASK_SH_LIST_DCN20(_MASK)
586 };
587
588 #define audio_regs(id)\
589 [id] = {\
590 AUD_COMMON_REG_LIST(id)\
591 }
592
593 static const struct dce_audio_registers audio_regs[] = {
594 audio_regs(0),
595 audio_regs(1),
596 audio_regs(2),
597 audio_regs(3),
598 audio_regs(4),
599 audio_regs(5),
600 audio_regs(6),
601 };
602
603 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
604 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
605 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
606 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
607
608 static const struct dce_audio_shift audio_shift = {
609 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
610 };
611
612 static const struct dce_audio_mask audio_mask = {
613 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
614 };
615
616 #define stream_enc_regs(id)\
617 [id] = {\
618 SE_DCN2_REG_LIST(id)\
619 }
620
621 static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
622 stream_enc_regs(0),
623 stream_enc_regs(1),
624 stream_enc_regs(2),
625 stream_enc_regs(3),
626 stream_enc_regs(4),
627 stream_enc_regs(5),
628 };
629
630 static const struct dcn10_stream_encoder_shift se_shift = {
631 SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT)
632 };
633
634 static const struct dcn10_stream_encoder_mask se_mask = {
635 SE_COMMON_MASK_SH_LIST_DCN20(_MASK)
636 };
637
638
639 #define aux_regs(id)\
640 [id] = {\
641 DCN2_AUX_REG_LIST(id)\
642 }
643
644 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = {
645 aux_regs(0),
646 aux_regs(1),
647 aux_regs(2),
648 aux_regs(3),
649 aux_regs(4),
650 aux_regs(5)
651 };
652
653 #define hpd_regs(id)\
654 [id] = {\
655 HPD_REG_LIST(id)\
656 }
657
658 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
659 hpd_regs(0),
660 hpd_regs(1),
661 hpd_regs(2),
662 hpd_regs(3),
663 hpd_regs(4),
664 hpd_regs(5)
665 };
666
667 #define link_regs(id, phyid)\
668 [id] = {\
669 LE_DCN10_REG_LIST(id), \
670 UNIPHY_DCN2_REG_LIST(phyid), \
671 DPCS_DCN2_REG_LIST(id), \
672 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
673 }
674
675 static const struct dcn10_link_enc_registers link_enc_regs[] = {
676 link_regs(0, A),
677 link_regs(1, B),
678 link_regs(2, C),
679 link_regs(3, D),
680 link_regs(4, E),
681 link_regs(5, F)
682 };
683
684 static const struct dcn10_link_enc_shift le_shift = {
685 LINK_ENCODER_MASK_SH_LIST_DCN20(__SHIFT),\
686 DPCS_DCN2_MASK_SH_LIST(__SHIFT)
687 };
688
689 static const struct dcn10_link_enc_mask le_mask = {
690 LINK_ENCODER_MASK_SH_LIST_DCN20(_MASK),\
691 DPCS_DCN2_MASK_SH_LIST(_MASK)
692 };
693
694 static const struct dce_panel_cntl_registers panel_cntl_regs[] = {
695 { DCN_PANEL_CNTL_REG_LIST() }
696 };
697
698 static const struct dce_panel_cntl_shift panel_cntl_shift = {
699 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT)
700 };
701
702 static const struct dce_panel_cntl_mask panel_cntl_mask = {
703 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK)
704 };
705
706 #define ipp_regs(id)\
707 [id] = {\
708 IPP_REG_LIST_DCN20(id),\
709 }
710
711 static const struct dcn10_ipp_registers ipp_regs[] = {
712 ipp_regs(0),
713 ipp_regs(1),
714 ipp_regs(2),
715 ipp_regs(3),
716 ipp_regs(4),
717 ipp_regs(5),
718 };
719
720 static const struct dcn10_ipp_shift ipp_shift = {
721 IPP_MASK_SH_LIST_DCN20(__SHIFT)
722 };
723
724 static const struct dcn10_ipp_mask ipp_mask = {
725 IPP_MASK_SH_LIST_DCN20(_MASK),
726 };
727
728 #define opp_regs(id)\
729 [id] = {\
730 OPP_REG_LIST_DCN20(id),\
731 }
732
733 static const struct dcn20_opp_registers opp_regs[] = {
734 opp_regs(0),
735 opp_regs(1),
736 opp_regs(2),
737 opp_regs(3),
738 opp_regs(4),
739 opp_regs(5),
740 };
741
742 static const struct dcn20_opp_shift opp_shift = {
743 OPP_MASK_SH_LIST_DCN20(__SHIFT)
744 };
745
746 static const struct dcn20_opp_mask opp_mask = {
747 OPP_MASK_SH_LIST_DCN20(_MASK)
748 };
749
750 #define aux_engine_regs(id)\
751 [id] = {\
752 AUX_COMMON_REG_LIST0(id), \
753 .AUXN_IMPCAL = 0, \
754 .AUXP_IMPCAL = 0, \
755 .AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
756 }
757
758 static const struct dce110_aux_registers aux_engine_regs[] = {
759 aux_engine_regs(0),
760 aux_engine_regs(1),
761 aux_engine_regs(2),
762 aux_engine_regs(3),
763 aux_engine_regs(4),
764 aux_engine_regs(5)
765 };
766
767 #define tf_regs(id)\
768 [id] = {\
769 TF_REG_LIST_DCN20(id),\
770 TF_REG_LIST_DCN20_COMMON_APPEND(id),\
771 }
772
773 static const struct dcn2_dpp_registers tf_regs[] = {
774 tf_regs(0),
775 tf_regs(1),
776 tf_regs(2),
777 tf_regs(3),
778 tf_regs(4),
779 tf_regs(5),
780 };
781
782 static const struct dcn2_dpp_shift tf_shift = {
783 TF_REG_LIST_SH_MASK_DCN20(__SHIFT),
784 TF_DEBUG_REG_LIST_SH_DCN20
785 };
786
787 static const struct dcn2_dpp_mask tf_mask = {
788 TF_REG_LIST_SH_MASK_DCN20(_MASK),
789 TF_DEBUG_REG_LIST_MASK_DCN20
790 };
791
792 #define dwbc_regs_dcn2(id)\
793 [id] = {\
794 DWBC_COMMON_REG_LIST_DCN2_0(id),\
795 }
796
797 static const struct dcn20_dwbc_registers dwbc20_regs[] = {
798 dwbc_regs_dcn2(0),
799 };
800
801 static const struct dcn20_dwbc_shift dwbc20_shift = {
802 DWBC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
803 };
804
805 static const struct dcn20_dwbc_mask dwbc20_mask = {
806 DWBC_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
807 };
808
809 #define mcif_wb_regs_dcn2(id)\
810 [id] = {\
811 MCIF_WB_COMMON_REG_LIST_DCN2_0(id),\
812 }
813
814 static const struct dcn20_mmhubbub_registers mcif_wb20_regs[] = {
815 mcif_wb_regs_dcn2(0),
816 };
817
818 static const struct dcn20_mmhubbub_shift mcif_wb20_shift = {
819 MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
820 };
821
822 static const struct dcn20_mmhubbub_mask mcif_wb20_mask = {
823 MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
824 };
825
826 static const struct dcn20_mpc_registers mpc_regs = {
827 MPC_REG_LIST_DCN2_0(0),
828 MPC_REG_LIST_DCN2_0(1),
829 MPC_REG_LIST_DCN2_0(2),
830 MPC_REG_LIST_DCN2_0(3),
831 MPC_REG_LIST_DCN2_0(4),
832 MPC_REG_LIST_DCN2_0(5),
833 MPC_OUT_MUX_REG_LIST_DCN2_0(0),
834 MPC_OUT_MUX_REG_LIST_DCN2_0(1),
835 MPC_OUT_MUX_REG_LIST_DCN2_0(2),
836 MPC_OUT_MUX_REG_LIST_DCN2_0(3),
837 MPC_OUT_MUX_REG_LIST_DCN2_0(4),
838 MPC_OUT_MUX_REG_LIST_DCN2_0(5),
839 MPC_DBG_REG_LIST_DCN2_0()
840 };
841
842 static const struct dcn20_mpc_shift mpc_shift = {
843 MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT),
844 MPC_DEBUG_REG_LIST_SH_DCN20
845 };
846
847 static const struct dcn20_mpc_mask mpc_mask = {
848 MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK),
849 MPC_DEBUG_REG_LIST_MASK_DCN20
850 };
851
852 #define tg_regs(id)\
853 [id] = {TG_COMMON_REG_LIST_DCN2_0(id)}
854
855
856 static const struct dcn_optc_registers tg_regs[] = {
857 tg_regs(0),
858 tg_regs(1),
859 tg_regs(2),
860 tg_regs(3),
861 tg_regs(4),
862 tg_regs(5)
863 };
864
865 static const struct dcn_optc_shift tg_shift = {
866 TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
867 };
868
869 static const struct dcn_optc_mask tg_mask = {
870 TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
871 };
872
873 #define hubp_regs(id)\
874 [id] = {\
875 HUBP_REG_LIST_DCN20(id)\
876 }
877
878 static const struct dcn_hubp2_registers hubp_regs[] = {
879 hubp_regs(0),
880 hubp_regs(1),
881 hubp_regs(2),
882 hubp_regs(3),
883 hubp_regs(4),
884 hubp_regs(5)
885 };
886
887 static const struct dcn_hubp2_shift hubp_shift = {
888 HUBP_MASK_SH_LIST_DCN20(__SHIFT)
889 };
890
891 static const struct dcn_hubp2_mask hubp_mask = {
892 HUBP_MASK_SH_LIST_DCN20(_MASK)
893 };
894
895 static const struct dcn_hubbub_registers hubbub_reg = {
896 HUBBUB_REG_LIST_DCN20(0)
897 };
898
899 static const struct dcn_hubbub_shift hubbub_shift = {
900 HUBBUB_MASK_SH_LIST_DCN20(__SHIFT)
901 };
902
903 static const struct dcn_hubbub_mask hubbub_mask = {
904 HUBBUB_MASK_SH_LIST_DCN20(_MASK)
905 };
906
907 #define vmid_regs(id)\
908 [id] = {\
909 DCN20_VMID_REG_LIST(id)\
910 }
911
912 static const struct dcn_vmid_registers vmid_regs[] = {
913 vmid_regs(0),
914 vmid_regs(1),
915 vmid_regs(2),
916 vmid_regs(3),
917 vmid_regs(4),
918 vmid_regs(5),
919 vmid_regs(6),
920 vmid_regs(7),
921 vmid_regs(8),
922 vmid_regs(9),
923 vmid_regs(10),
924 vmid_regs(11),
925 vmid_regs(12),
926 vmid_regs(13),
927 vmid_regs(14),
928 vmid_regs(15)
929 };
930
931 static const struct dcn20_vmid_shift vmid_shifts = {
932 DCN20_VMID_MASK_SH_LIST(__SHIFT)
933 };
934
935 static const struct dcn20_vmid_mask vmid_masks = {
936 DCN20_VMID_MASK_SH_LIST(_MASK)
937 };
938
939 static const struct dce110_aux_registers_shift aux_shift = {
940 DCN_AUX_MASK_SH_LIST(__SHIFT)
941 };
942
943 static const struct dce110_aux_registers_mask aux_mask = {
944 DCN_AUX_MASK_SH_LIST(_MASK)
945 };
946
map_transmitter_id_to_phy_instance(enum transmitter transmitter)947 static int map_transmitter_id_to_phy_instance(
948 enum transmitter transmitter)
949 {
950 switch (transmitter) {
951 case TRANSMITTER_UNIPHY_A:
952 return 0;
953 break;
954 case TRANSMITTER_UNIPHY_B:
955 return 1;
956 break;
957 case TRANSMITTER_UNIPHY_C:
958 return 2;
959 break;
960 case TRANSMITTER_UNIPHY_D:
961 return 3;
962 break;
963 case TRANSMITTER_UNIPHY_E:
964 return 4;
965 break;
966 case TRANSMITTER_UNIPHY_F:
967 return 5;
968 break;
969 default:
970 ASSERT(0);
971 return 0;
972 }
973 }
974
975 #define dsc_regsDCN20(id)\
976 [id] = {\
977 DSC_REG_LIST_DCN20(id)\
978 }
979
980 static const struct dcn20_dsc_registers dsc_regs[] = {
981 dsc_regsDCN20(0),
982 dsc_regsDCN20(1),
983 dsc_regsDCN20(2),
984 dsc_regsDCN20(3),
985 dsc_regsDCN20(4),
986 dsc_regsDCN20(5)
987 };
988
989 static const struct dcn20_dsc_shift dsc_shift = {
990 DSC_REG_LIST_SH_MASK_DCN20(__SHIFT)
991 };
992
993 static const struct dcn20_dsc_mask dsc_mask = {
994 DSC_REG_LIST_SH_MASK_DCN20(_MASK)
995 };
996
997 static const struct dccg_registers dccg_regs = {
998 DCCG_REG_LIST_DCN2()
999 };
1000
1001 static const struct dccg_shift dccg_shift = {
1002 DCCG_MASK_SH_LIST_DCN2(__SHIFT)
1003 };
1004
1005 static const struct dccg_mask dccg_mask = {
1006 DCCG_MASK_SH_LIST_DCN2(_MASK)
1007 };
1008
1009 static const struct resource_caps res_cap_nv10 = {
1010 .num_timing_generator = 6,
1011 .num_opp = 6,
1012 .num_video_plane = 6,
1013 .num_audio = 7,
1014 .num_stream_encoder = 6,
1015 .num_pll = 6,
1016 .num_dwb = 1,
1017 .num_ddc = 6,
1018 .num_vmid = 16,
1019 .num_dsc = 6,
1020 };
1021
1022 static const struct dc_plane_cap plane_cap = {
1023 .type = DC_PLANE_TYPE_DCN_UNIVERSAL,
1024 .blends_with_above = true,
1025 .blends_with_below = true,
1026 .per_pixel_alpha = true,
1027
1028 .pixel_format_support = {
1029 .argb8888 = true,
1030 .nv12 = true,
1031 .fp16 = true,
1032 .p010 = true
1033 },
1034
1035 .max_upscale_factor = {
1036 .argb8888 = 16000,
1037 .nv12 = 16000,
1038 .fp16 = 1
1039 },
1040
1041 .max_downscale_factor = {
1042 .argb8888 = 250,
1043 .nv12 = 250,
1044 .fp16 = 1
1045 },
1046 16,
1047 16
1048 };
1049 static const struct resource_caps res_cap_nv14 = {
1050 .num_timing_generator = 5,
1051 .num_opp = 5,
1052 .num_video_plane = 5,
1053 .num_audio = 6,
1054 .num_stream_encoder = 5,
1055 .num_pll = 5,
1056 .num_dwb = 1,
1057 .num_ddc = 5,
1058 .num_vmid = 16,
1059 .num_dsc = 5,
1060 };
1061
1062 static const struct dc_debug_options debug_defaults_drv = {
1063 .disable_dmcu = false,
1064 .force_abm_enable = false,
1065 .timing_trace = false,
1066 .clock_trace = true,
1067 .disable_pplib_clock_request = true,
1068 .pipe_split_policy = MPC_SPLIT_DYNAMIC,
1069 .force_single_disp_pipe_split = false,
1070 .disable_dcc = DCC_ENABLE,
1071 .vsr_support = true,
1072 .performance_trace = false,
1073 .max_downscale_src_width = 5120,/*upto 5K*/
1074 .disable_pplib_wm_range = false,
1075 .scl_reset_length10 = true,
1076 .sanity_checks = false,
1077 .underflow_assert_delay_us = 0xFFFFFFFF,
1078 };
1079
1080 static const struct dc_debug_options debug_defaults_diags = {
1081 .disable_dmcu = false,
1082 .force_abm_enable = false,
1083 .timing_trace = true,
1084 .clock_trace = true,
1085 .disable_dpp_power_gate = true,
1086 .disable_hubp_power_gate = true,
1087 .disable_clock_gate = true,
1088 .disable_pplib_clock_request = true,
1089 .disable_pplib_wm_range = true,
1090 .disable_stutter = true,
1091 .scl_reset_length10 = true,
1092 .underflow_assert_delay_us = 0xFFFFFFFF,
1093 .enable_tri_buf = true,
1094 };
1095
dcn20_dpp_destroy(struct dpp ** dpp)1096 void dcn20_dpp_destroy(struct dpp **dpp)
1097 {
1098 kfree(TO_DCN20_DPP(*dpp));
1099 *dpp = NULL;
1100 }
1101
dcn20_dpp_create(struct dc_context * ctx,uint32_t inst)1102 struct dpp *dcn20_dpp_create(
1103 struct dc_context *ctx,
1104 uint32_t inst)
1105 {
1106 struct dcn20_dpp *dpp =
1107 kzalloc(sizeof(struct dcn20_dpp), GFP_ATOMIC);
1108
1109 if (!dpp)
1110 return NULL;
1111
1112 if (dpp2_construct(dpp, ctx, inst,
1113 &tf_regs[inst], &tf_shift, &tf_mask))
1114 return &dpp->base;
1115
1116 BREAK_TO_DEBUGGER();
1117 kfree(dpp);
1118 return NULL;
1119 }
1120
dcn20_ipp_create(struct dc_context * ctx,uint32_t inst)1121 struct input_pixel_processor *dcn20_ipp_create(
1122 struct dc_context *ctx, uint32_t inst)
1123 {
1124 struct dcn10_ipp *ipp =
1125 kzalloc(sizeof(struct dcn10_ipp), GFP_ATOMIC);
1126
1127 if (!ipp) {
1128 BREAK_TO_DEBUGGER();
1129 return NULL;
1130 }
1131
1132 dcn20_ipp_construct(ipp, ctx, inst,
1133 &ipp_regs[inst], &ipp_shift, &ipp_mask);
1134 return &ipp->base;
1135 }
1136
1137
dcn20_opp_create(struct dc_context * ctx,uint32_t inst)1138 struct output_pixel_processor *dcn20_opp_create(
1139 struct dc_context *ctx, uint32_t inst)
1140 {
1141 struct dcn20_opp *opp =
1142 kzalloc(sizeof(struct dcn20_opp), GFP_ATOMIC);
1143
1144 if (!opp) {
1145 BREAK_TO_DEBUGGER();
1146 return NULL;
1147 }
1148
1149 dcn20_opp_construct(opp, ctx, inst,
1150 &opp_regs[inst], &opp_shift, &opp_mask);
1151 return &opp->base;
1152 }
1153
dcn20_aux_engine_create(struct dc_context * ctx,uint32_t inst)1154 struct dce_aux *dcn20_aux_engine_create(
1155 struct dc_context *ctx,
1156 uint32_t inst)
1157 {
1158 struct aux_engine_dce110 *aux_engine =
1159 kzalloc(sizeof(struct aux_engine_dce110), GFP_ATOMIC);
1160
1161 if (!aux_engine)
1162 return NULL;
1163
1164 dce110_aux_engine_construct(aux_engine, ctx, inst,
1165 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
1166 &aux_engine_regs[inst],
1167 &aux_mask,
1168 &aux_shift,
1169 ctx->dc->caps.extended_aux_timeout_support);
1170
1171 return &aux_engine->base;
1172 }
1173 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
1174
1175 static const struct dce_i2c_registers i2c_hw_regs[] = {
1176 i2c_inst_regs(1),
1177 i2c_inst_regs(2),
1178 i2c_inst_regs(3),
1179 i2c_inst_regs(4),
1180 i2c_inst_regs(5),
1181 i2c_inst_regs(6),
1182 };
1183
1184 static const struct dce_i2c_shift i2c_shifts = {
1185 I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT)
1186 };
1187
1188 static const struct dce_i2c_mask i2c_masks = {
1189 I2C_COMMON_MASK_SH_LIST_DCN2(_MASK)
1190 };
1191
dcn20_i2c_hw_create(struct dc_context * ctx,uint32_t inst)1192 struct dce_i2c_hw *dcn20_i2c_hw_create(
1193 struct dc_context *ctx,
1194 uint32_t inst)
1195 {
1196 struct dce_i2c_hw *dce_i2c_hw =
1197 kzalloc(sizeof(struct dce_i2c_hw), GFP_ATOMIC);
1198
1199 if (!dce_i2c_hw)
1200 return NULL;
1201
1202 dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst,
1203 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
1204
1205 return dce_i2c_hw;
1206 }
dcn20_mpc_create(struct dc_context * ctx)1207 struct mpc *dcn20_mpc_create(struct dc_context *ctx)
1208 {
1209 struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc),
1210 GFP_ATOMIC);
1211
1212 if (!mpc20)
1213 return NULL;
1214
1215 dcn20_mpc_construct(mpc20, ctx,
1216 &mpc_regs,
1217 &mpc_shift,
1218 &mpc_mask,
1219 6);
1220
1221 return &mpc20->base;
1222 }
1223
dcn20_hubbub_create(struct dc_context * ctx)1224 struct hubbub *dcn20_hubbub_create(struct dc_context *ctx)
1225 {
1226 int i;
1227 struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub),
1228 GFP_ATOMIC);
1229
1230 if (!hubbub)
1231 return NULL;
1232
1233 hubbub2_construct(hubbub, ctx,
1234 &hubbub_reg,
1235 &hubbub_shift,
1236 &hubbub_mask);
1237
1238 for (i = 0; i < res_cap_nv10.num_vmid; i++) {
1239 struct dcn20_vmid *vmid = &hubbub->vmid[i];
1240
1241 vmid->ctx = ctx;
1242
1243 vmid->regs = &vmid_regs[i];
1244 vmid->shifts = &vmid_shifts;
1245 vmid->masks = &vmid_masks;
1246 }
1247
1248 return &hubbub->base;
1249 }
1250
dcn20_timing_generator_create(struct dc_context * ctx,uint32_t instance)1251 struct timing_generator *dcn20_timing_generator_create(
1252 struct dc_context *ctx,
1253 uint32_t instance)
1254 {
1255 struct optc *tgn10 =
1256 kzalloc(sizeof(struct optc), GFP_ATOMIC);
1257
1258 if (!tgn10)
1259 return NULL;
1260
1261 tgn10->base.inst = instance;
1262 tgn10->base.ctx = ctx;
1263
1264 tgn10->tg_regs = &tg_regs[instance];
1265 tgn10->tg_shift = &tg_shift;
1266 tgn10->tg_mask = &tg_mask;
1267
1268 dcn20_timing_generator_init(tgn10);
1269
1270 return &tgn10->base;
1271 }
1272
1273 static const struct encoder_feature_support link_enc_feature = {
1274 .max_hdmi_deep_color = COLOR_DEPTH_121212,
1275 .max_hdmi_pixel_clock = 600000,
1276 .hdmi_ycbcr420_supported = true,
1277 .dp_ycbcr420_supported = true,
1278 .fec_supported = true,
1279 .flags.bits.IS_HBR2_CAPABLE = true,
1280 .flags.bits.IS_HBR3_CAPABLE = true,
1281 .flags.bits.IS_TPS3_CAPABLE = true,
1282 .flags.bits.IS_TPS4_CAPABLE = true
1283 };
1284
dcn20_link_encoder_create(const struct encoder_init_data * enc_init_data)1285 struct link_encoder *dcn20_link_encoder_create(
1286 const struct encoder_init_data *enc_init_data)
1287 {
1288 struct dcn20_link_encoder *enc20 =
1289 kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL);
1290 int link_regs_id;
1291
1292 if (!enc20)
1293 return NULL;
1294
1295 link_regs_id =
1296 map_transmitter_id_to_phy_instance(enc_init_data->transmitter);
1297
1298 dcn20_link_encoder_construct(enc20,
1299 enc_init_data,
1300 &link_enc_feature,
1301 &link_enc_regs[link_regs_id],
1302 &link_enc_aux_regs[enc_init_data->channel - 1],
1303 &link_enc_hpd_regs[enc_init_data->hpd_source],
1304 &le_shift,
1305 &le_mask);
1306
1307 return &enc20->enc10.base;
1308 }
1309
dcn20_panel_cntl_create(const struct panel_cntl_init_data * init_data)1310 static struct panel_cntl *dcn20_panel_cntl_create(const struct panel_cntl_init_data *init_data)
1311 {
1312 struct dce_panel_cntl *panel_cntl =
1313 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL);
1314
1315 if (!panel_cntl)
1316 return NULL;
1317
1318 dce_panel_cntl_construct(panel_cntl,
1319 init_data,
1320 &panel_cntl_regs[init_data->inst],
1321 &panel_cntl_shift,
1322 &panel_cntl_mask);
1323
1324 return &panel_cntl->base;
1325 }
1326
dcn20_clock_source_create(struct dc_context * ctx,struct dc_bios * bios,enum clock_source_id id,const struct dce110_clk_src_regs * regs,bool dp_clk_src)1327 static struct clock_source *dcn20_clock_source_create(
1328 struct dc_context *ctx,
1329 struct dc_bios *bios,
1330 enum clock_source_id id,
1331 const struct dce110_clk_src_regs *regs,
1332 bool dp_clk_src)
1333 {
1334 struct dce110_clk_src *clk_src =
1335 kzalloc(sizeof(struct dce110_clk_src), GFP_ATOMIC);
1336
1337 if (!clk_src)
1338 return NULL;
1339
1340 if (dcn20_clk_src_construct(clk_src, ctx, bios, id,
1341 regs, &cs_shift, &cs_mask)) {
1342 clk_src->base.dp_clk_src = dp_clk_src;
1343 return &clk_src->base;
1344 }
1345
1346 kfree(clk_src);
1347 BREAK_TO_DEBUGGER();
1348 return NULL;
1349 }
1350
read_dce_straps(struct dc_context * ctx,struct resource_straps * straps)1351 static void read_dce_straps(
1352 struct dc_context *ctx,
1353 struct resource_straps *straps)
1354 {
1355 generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX),
1356 FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
1357 }
1358
dcn20_create_audio(struct dc_context * ctx,unsigned int inst)1359 static struct audio *dcn20_create_audio(
1360 struct dc_context *ctx, unsigned int inst)
1361 {
1362 return dce_audio_create(ctx, inst,
1363 &audio_regs[inst], &audio_shift, &audio_mask);
1364 }
1365
dcn20_stream_encoder_create(enum engine_id eng_id,struct dc_context * ctx)1366 struct stream_encoder *dcn20_stream_encoder_create(
1367 enum engine_id eng_id,
1368 struct dc_context *ctx)
1369 {
1370 struct dcn10_stream_encoder *enc1 =
1371 kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL);
1372
1373 if (!enc1)
1374 return NULL;
1375
1376 if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) {
1377 if (eng_id >= ENGINE_ID_DIGD)
1378 eng_id++;
1379 }
1380
1381 dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id,
1382 &stream_enc_regs[eng_id],
1383 &se_shift, &se_mask);
1384
1385 return &enc1->base;
1386 }
1387
1388 static const struct dce_hwseq_registers hwseq_reg = {
1389 HWSEQ_DCN2_REG_LIST()
1390 };
1391
1392 static const struct dce_hwseq_shift hwseq_shift = {
1393 HWSEQ_DCN2_MASK_SH_LIST(__SHIFT)
1394 };
1395
1396 static const struct dce_hwseq_mask hwseq_mask = {
1397 HWSEQ_DCN2_MASK_SH_LIST(_MASK)
1398 };
1399
dcn20_hwseq_create(struct dc_context * ctx)1400 struct dce_hwseq *dcn20_hwseq_create(
1401 struct dc_context *ctx)
1402 {
1403 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
1404
1405 if (hws) {
1406 hws->ctx = ctx;
1407 hws->regs = &hwseq_reg;
1408 hws->shifts = &hwseq_shift;
1409 hws->masks = &hwseq_mask;
1410 }
1411 return hws;
1412 }
1413
1414 static const struct resource_create_funcs res_create_funcs = {
1415 .read_dce_straps = read_dce_straps,
1416 .create_audio = dcn20_create_audio,
1417 .create_stream_encoder = dcn20_stream_encoder_create,
1418 .create_hwseq = dcn20_hwseq_create,
1419 };
1420
1421 static const struct resource_create_funcs res_create_maximus_funcs = {
1422 .read_dce_straps = NULL,
1423 .create_audio = NULL,
1424 .create_stream_encoder = NULL,
1425 .create_hwseq = dcn20_hwseq_create,
1426 };
1427
1428 static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu);
1429
dcn20_clock_source_destroy(struct clock_source ** clk_src)1430 void dcn20_clock_source_destroy(struct clock_source **clk_src)
1431 {
1432 kfree(TO_DCE110_CLK_SRC(*clk_src));
1433 *clk_src = NULL;
1434 }
1435
1436
dcn20_dsc_create(struct dc_context * ctx,uint32_t inst)1437 struct display_stream_compressor *dcn20_dsc_create(
1438 struct dc_context *ctx, uint32_t inst)
1439 {
1440 struct dcn20_dsc *dsc =
1441 kzalloc(sizeof(struct dcn20_dsc), GFP_ATOMIC);
1442
1443 if (!dsc) {
1444 BREAK_TO_DEBUGGER();
1445 return NULL;
1446 }
1447
1448 dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
1449 return &dsc->base;
1450 }
1451
dcn20_dsc_destroy(struct display_stream_compressor ** dsc)1452 void dcn20_dsc_destroy(struct display_stream_compressor **dsc)
1453 {
1454 kfree(container_of(*dsc, struct dcn20_dsc, base));
1455 *dsc = NULL;
1456 }
1457
1458
dcn20_resource_destruct(struct dcn20_resource_pool * pool)1459 static void dcn20_resource_destruct(struct dcn20_resource_pool *pool)
1460 {
1461 unsigned int i;
1462
1463 for (i = 0; i < pool->base.stream_enc_count; i++) {
1464 if (pool->base.stream_enc[i] != NULL) {
1465 kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
1466 pool->base.stream_enc[i] = NULL;
1467 }
1468 }
1469
1470 for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
1471 if (pool->base.dscs[i] != NULL)
1472 dcn20_dsc_destroy(&pool->base.dscs[i]);
1473 }
1474
1475 if (pool->base.mpc != NULL) {
1476 kfree(TO_DCN20_MPC(pool->base.mpc));
1477 pool->base.mpc = NULL;
1478 }
1479 if (pool->base.hubbub != NULL) {
1480 kfree(pool->base.hubbub);
1481 pool->base.hubbub = NULL;
1482 }
1483 for (i = 0; i < pool->base.pipe_count; i++) {
1484 if (pool->base.dpps[i] != NULL)
1485 dcn20_dpp_destroy(&pool->base.dpps[i]);
1486
1487 if (pool->base.ipps[i] != NULL)
1488 pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
1489
1490 if (pool->base.hubps[i] != NULL) {
1491 kfree(TO_DCN20_HUBP(pool->base.hubps[i]));
1492 pool->base.hubps[i] = NULL;
1493 }
1494
1495 if (pool->base.irqs != NULL) {
1496 dal_irq_service_destroy(&pool->base.irqs);
1497 }
1498 }
1499
1500 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1501 if (pool->base.engines[i] != NULL)
1502 dce110_engine_destroy(&pool->base.engines[i]);
1503 if (pool->base.hw_i2cs[i] != NULL) {
1504 kfree(pool->base.hw_i2cs[i]);
1505 pool->base.hw_i2cs[i] = NULL;
1506 }
1507 if (pool->base.sw_i2cs[i] != NULL) {
1508 kfree(pool->base.sw_i2cs[i]);
1509 pool->base.sw_i2cs[i] = NULL;
1510 }
1511 }
1512
1513 for (i = 0; i < pool->base.res_cap->num_opp; i++) {
1514 if (pool->base.opps[i] != NULL)
1515 pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
1516 }
1517
1518 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
1519 if (pool->base.timing_generators[i] != NULL) {
1520 kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
1521 pool->base.timing_generators[i] = NULL;
1522 }
1523 }
1524
1525 for (i = 0; i < pool->base.res_cap->num_dwb; i++) {
1526 if (pool->base.dwbc[i] != NULL) {
1527 kfree(TO_DCN20_DWBC(pool->base.dwbc[i]));
1528 pool->base.dwbc[i] = NULL;
1529 }
1530 if (pool->base.mcif_wb[i] != NULL) {
1531 kfree(TO_DCN20_MMHUBBUB(pool->base.mcif_wb[i]));
1532 pool->base.mcif_wb[i] = NULL;
1533 }
1534 }
1535
1536 for (i = 0; i < pool->base.audio_count; i++) {
1537 if (pool->base.audios[i])
1538 dce_aud_destroy(&pool->base.audios[i]);
1539 }
1540
1541 for (i = 0; i < pool->base.clk_src_count; i++) {
1542 if (pool->base.clock_sources[i] != NULL) {
1543 dcn20_clock_source_destroy(&pool->base.clock_sources[i]);
1544 pool->base.clock_sources[i] = NULL;
1545 }
1546 }
1547
1548 if (pool->base.dp_clock_source != NULL) {
1549 dcn20_clock_source_destroy(&pool->base.dp_clock_source);
1550 pool->base.dp_clock_source = NULL;
1551 }
1552
1553
1554 if (pool->base.abm != NULL)
1555 dce_abm_destroy(&pool->base.abm);
1556
1557 if (pool->base.dmcu != NULL)
1558 dce_dmcu_destroy(&pool->base.dmcu);
1559
1560 if (pool->base.dccg != NULL)
1561 dcn_dccg_destroy(&pool->base.dccg);
1562
1563 if (pool->base.pp_smu != NULL)
1564 dcn20_pp_smu_destroy(&pool->base.pp_smu);
1565
1566 if (pool->base.oem_device != NULL)
1567 dal_ddc_service_destroy(&pool->base.oem_device);
1568 }
1569
dcn20_hubp_create(struct dc_context * ctx,uint32_t inst)1570 struct hubp *dcn20_hubp_create(
1571 struct dc_context *ctx,
1572 uint32_t inst)
1573 {
1574 struct dcn20_hubp *hubp2 =
1575 kzalloc(sizeof(struct dcn20_hubp), GFP_ATOMIC);
1576
1577 if (!hubp2)
1578 return NULL;
1579
1580 if (hubp2_construct(hubp2, ctx, inst,
1581 &hubp_regs[inst], &hubp_shift, &hubp_mask))
1582 return &hubp2->base;
1583
1584 BREAK_TO_DEBUGGER();
1585 kfree(hubp2);
1586 return NULL;
1587 }
1588
get_pixel_clock_parameters(struct pipe_ctx * pipe_ctx,struct pixel_clk_params * pixel_clk_params)1589 static void get_pixel_clock_parameters(
1590 struct pipe_ctx *pipe_ctx,
1591 struct pixel_clk_params *pixel_clk_params)
1592 {
1593 const struct dc_stream_state *stream = pipe_ctx->stream;
1594 struct pipe_ctx *odm_pipe;
1595 int opp_cnt = 1;
1596
1597 for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
1598 opp_cnt++;
1599
1600 pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
1601 pixel_clk_params->encoder_object_id = stream->link->link_enc->id;
1602 pixel_clk_params->signal_type = pipe_ctx->stream->signal;
1603 pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
1604 /* TODO: un-hardcode*/
1605 pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
1606 LINK_RATE_REF_FREQ_IN_KHZ;
1607 pixel_clk_params->flags.ENABLE_SS = 0;
1608 pixel_clk_params->color_depth =
1609 stream->timing.display_color_depth;
1610 pixel_clk_params->flags.DISPLAY_BLANKED = 1;
1611 pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding;
1612
1613 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
1614 pixel_clk_params->color_depth = COLOR_DEPTH_888;
1615
1616 if (opp_cnt == 4)
1617 pixel_clk_params->requested_pix_clk_100hz /= 4;
1618 else if (optc2_is_two_pixels_per_containter(&stream->timing) || opp_cnt == 2)
1619 pixel_clk_params->requested_pix_clk_100hz /= 2;
1620
1621 if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
1622 pixel_clk_params->requested_pix_clk_100hz *= 2;
1623
1624 }
1625
build_clamping_params(struct dc_stream_state * stream)1626 static void build_clamping_params(struct dc_stream_state *stream)
1627 {
1628 stream->clamping.clamping_level = CLAMPING_FULL_RANGE;
1629 stream->clamping.c_depth = stream->timing.display_color_depth;
1630 stream->clamping.pixel_encoding = stream->timing.pixel_encoding;
1631 }
1632
build_pipe_hw_param(struct pipe_ctx * pipe_ctx)1633 static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
1634 {
1635
1636 get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
1637
1638 pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
1639 pipe_ctx->clock_source,
1640 &pipe_ctx->stream_res.pix_clk_params,
1641 &pipe_ctx->pll_settings);
1642
1643 pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
1644
1645 resource_build_bit_depth_reduction_params(pipe_ctx->stream,
1646 &pipe_ctx->stream->bit_depth_params);
1647 build_clamping_params(pipe_ctx->stream);
1648
1649 return DC_OK;
1650 }
1651
dcn20_build_mapped_resource(const struct dc * dc,struct dc_state * context,struct dc_stream_state * stream)1652 enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream)
1653 {
1654 enum dc_status status = DC_OK;
1655 struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
1656
1657 if (!pipe_ctx)
1658 return DC_ERROR_UNEXPECTED;
1659
1660
1661 status = build_pipe_hw_param(pipe_ctx);
1662
1663 return status;
1664 }
1665
1666
dcn20_acquire_dsc(const struct dc * dc,struct resource_context * res_ctx,struct display_stream_compressor ** dsc,int pipe_idx)1667 void dcn20_acquire_dsc(const struct dc *dc,
1668 struct resource_context *res_ctx,
1669 struct display_stream_compressor **dsc,
1670 int pipe_idx)
1671 {
1672 int i;
1673 const struct resource_pool *pool = dc->res_pool;
1674 struct display_stream_compressor *dsc_old = dc->current_state->res_ctx.pipe_ctx[pipe_idx].stream_res.dsc;
1675
1676 ASSERT(*dsc == NULL); /* If this ASSERT fails, dsc was not released properly */
1677 *dsc = NULL;
1678
1679 /* Always do 1-to-1 mapping when number of DSCs is same as number of pipes */
1680 if (pool->res_cap->num_dsc == pool->res_cap->num_opp) {
1681 *dsc = pool->dscs[pipe_idx];
1682 res_ctx->is_dsc_acquired[pipe_idx] = true;
1683 return;
1684 }
1685
1686 /* Return old DSC to avoid the need for re-programming */
1687 if (dsc_old && !res_ctx->is_dsc_acquired[dsc_old->inst]) {
1688 *dsc = dsc_old;
1689 res_ctx->is_dsc_acquired[dsc_old->inst] = true;
1690 return ;
1691 }
1692
1693 /* Find first free DSC */
1694 for (i = 0; i < pool->res_cap->num_dsc; i++)
1695 if (!res_ctx->is_dsc_acquired[i]) {
1696 *dsc = pool->dscs[i];
1697 res_ctx->is_dsc_acquired[i] = true;
1698 break;
1699 }
1700 }
1701
dcn20_release_dsc(struct resource_context * res_ctx,const struct resource_pool * pool,struct display_stream_compressor ** dsc)1702 void dcn20_release_dsc(struct resource_context *res_ctx,
1703 const struct resource_pool *pool,
1704 struct display_stream_compressor **dsc)
1705 {
1706 int i;
1707
1708 for (i = 0; i < pool->res_cap->num_dsc; i++)
1709 if (pool->dscs[i] == *dsc) {
1710 res_ctx->is_dsc_acquired[i] = false;
1711 *dsc = NULL;
1712 break;
1713 }
1714 }
1715
1716
1717
dcn20_add_dsc_to_stream_resource(struct dc * dc,struct dc_state * dc_ctx,struct dc_stream_state * dc_stream)1718 enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc,
1719 struct dc_state *dc_ctx,
1720 struct dc_stream_state *dc_stream)
1721 {
1722 enum dc_status result = DC_OK;
1723 int i;
1724
1725 /* Get a DSC if required and available */
1726 for (i = 0; i < dc->res_pool->pipe_count; i++) {
1727 struct pipe_ctx *pipe_ctx = &dc_ctx->res_ctx.pipe_ctx[i];
1728
1729 if (pipe_ctx->stream != dc_stream)
1730 continue;
1731
1732 if (pipe_ctx->stream_res.dsc)
1733 continue;
1734
1735 dcn20_acquire_dsc(dc, &dc_ctx->res_ctx, &pipe_ctx->stream_res.dsc, i);
1736
1737 /* The number of DSCs can be less than the number of pipes */
1738 if (!pipe_ctx->stream_res.dsc) {
1739 result = DC_NO_DSC_RESOURCE;
1740 }
1741
1742 break;
1743 }
1744
1745 return result;
1746 }
1747
1748
remove_dsc_from_stream_resource(struct dc * dc,struct dc_state * new_ctx,struct dc_stream_state * dc_stream)1749 static enum dc_status remove_dsc_from_stream_resource(struct dc *dc,
1750 struct dc_state *new_ctx,
1751 struct dc_stream_state *dc_stream)
1752 {
1753 struct pipe_ctx *pipe_ctx = NULL;
1754 int i;
1755
1756 for (i = 0; i < MAX_PIPES; i++) {
1757 if (new_ctx->res_ctx.pipe_ctx[i].stream == dc_stream && !new_ctx->res_ctx.pipe_ctx[i].top_pipe) {
1758 pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i];
1759
1760 if (pipe_ctx->stream_res.dsc)
1761 dcn20_release_dsc(&new_ctx->res_ctx, dc->res_pool, &pipe_ctx->stream_res.dsc);
1762 }
1763 }
1764
1765 if (!pipe_ctx)
1766 return DC_ERROR_UNEXPECTED;
1767 else
1768 return DC_OK;
1769 }
1770
1771
dcn20_add_stream_to_ctx(struct dc * dc,struct dc_state * new_ctx,struct dc_stream_state * dc_stream)1772 enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1773 {
1774 enum dc_status result = DC_ERROR_UNEXPECTED;
1775
1776 result = resource_map_pool_resources(dc, new_ctx, dc_stream);
1777
1778 if (result == DC_OK)
1779 result = resource_map_phy_clock_resources(dc, new_ctx, dc_stream);
1780
1781 /* Get a DSC if required and available */
1782 if (result == DC_OK && dc_stream->timing.flags.DSC)
1783 result = dcn20_add_dsc_to_stream_resource(dc, new_ctx, dc_stream);
1784
1785 if (result == DC_OK)
1786 result = dcn20_build_mapped_resource(dc, new_ctx, dc_stream);
1787
1788 return result;
1789 }
1790
1791
dcn20_remove_stream_from_ctx(struct dc * dc,struct dc_state * new_ctx,struct dc_stream_state * dc_stream)1792 enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
1793 {
1794 enum dc_status result = DC_OK;
1795
1796 result = remove_dsc_from_stream_resource(dc, new_ctx, dc_stream);
1797
1798 return result;
1799 }
1800
1801
swizzle_to_dml_params(enum swizzle_mode_values swizzle,unsigned int * sw_mode)1802 static void swizzle_to_dml_params(
1803 enum swizzle_mode_values swizzle,
1804 unsigned int *sw_mode)
1805 {
1806 switch (swizzle) {
1807 case DC_SW_LINEAR:
1808 *sw_mode = dm_sw_linear;
1809 break;
1810 case DC_SW_4KB_S:
1811 *sw_mode = dm_sw_4kb_s;
1812 break;
1813 case DC_SW_4KB_S_X:
1814 *sw_mode = dm_sw_4kb_s_x;
1815 break;
1816 case DC_SW_4KB_D:
1817 *sw_mode = dm_sw_4kb_d;
1818 break;
1819 case DC_SW_4KB_D_X:
1820 *sw_mode = dm_sw_4kb_d_x;
1821 break;
1822 case DC_SW_64KB_S:
1823 *sw_mode = dm_sw_64kb_s;
1824 break;
1825 case DC_SW_64KB_S_X:
1826 *sw_mode = dm_sw_64kb_s_x;
1827 break;
1828 case DC_SW_64KB_S_T:
1829 *sw_mode = dm_sw_64kb_s_t;
1830 break;
1831 case DC_SW_64KB_D:
1832 *sw_mode = dm_sw_64kb_d;
1833 break;
1834 case DC_SW_64KB_D_X:
1835 *sw_mode = dm_sw_64kb_d_x;
1836 break;
1837 case DC_SW_64KB_D_T:
1838 *sw_mode = dm_sw_64kb_d_t;
1839 break;
1840 case DC_SW_64KB_R_X:
1841 *sw_mode = dm_sw_64kb_r_x;
1842 break;
1843 case DC_SW_VAR_S:
1844 *sw_mode = dm_sw_var_s;
1845 break;
1846 case DC_SW_VAR_S_X:
1847 *sw_mode = dm_sw_var_s_x;
1848 break;
1849 case DC_SW_VAR_D:
1850 *sw_mode = dm_sw_var_d;
1851 break;
1852 case DC_SW_VAR_D_X:
1853 *sw_mode = dm_sw_var_d_x;
1854 break;
1855 case DC_SW_VAR_R_X:
1856 *sw_mode = dm_sw_var_r_x;
1857 break;
1858 default:
1859 ASSERT(0); /* Not supported */
1860 break;
1861 }
1862 }
1863
dcn20_split_stream_for_odm(const struct dc * dc,struct resource_context * res_ctx,struct pipe_ctx * prev_odm_pipe,struct pipe_ctx * next_odm_pipe)1864 bool dcn20_split_stream_for_odm(
1865 const struct dc *dc,
1866 struct resource_context *res_ctx,
1867 struct pipe_ctx *prev_odm_pipe,
1868 struct pipe_ctx *next_odm_pipe)
1869 {
1870 int pipe_idx = next_odm_pipe->pipe_idx;
1871 const struct resource_pool *pool = dc->res_pool;
1872
1873 *next_odm_pipe = *prev_odm_pipe;
1874
1875 next_odm_pipe->pipe_idx = pipe_idx;
1876 next_odm_pipe->plane_res.mi = pool->mis[next_odm_pipe->pipe_idx];
1877 next_odm_pipe->plane_res.hubp = pool->hubps[next_odm_pipe->pipe_idx];
1878 next_odm_pipe->plane_res.ipp = pool->ipps[next_odm_pipe->pipe_idx];
1879 next_odm_pipe->plane_res.xfm = pool->transforms[next_odm_pipe->pipe_idx];
1880 next_odm_pipe->plane_res.dpp = pool->dpps[next_odm_pipe->pipe_idx];
1881 next_odm_pipe->plane_res.mpcc_inst = pool->dpps[next_odm_pipe->pipe_idx]->inst;
1882 next_odm_pipe->stream_res.dsc = NULL;
1883 if (prev_odm_pipe->next_odm_pipe && prev_odm_pipe->next_odm_pipe != next_odm_pipe) {
1884 next_odm_pipe->next_odm_pipe = prev_odm_pipe->next_odm_pipe;
1885 next_odm_pipe->next_odm_pipe->prev_odm_pipe = next_odm_pipe;
1886 }
1887 prev_odm_pipe->next_odm_pipe = next_odm_pipe;
1888 next_odm_pipe->prev_odm_pipe = prev_odm_pipe;
1889 ASSERT(next_odm_pipe->top_pipe == NULL);
1890
1891 if (prev_odm_pipe->plane_state) {
1892 struct scaler_data *sd = &prev_odm_pipe->plane_res.scl_data;
1893 int new_width;
1894
1895 /* HACTIVE halved for odm combine */
1896 sd->h_active /= 2;
1897 /* Calculate new vp and recout for left pipe */
1898 /* Need at least 16 pixels width per side */
1899 if (sd->recout.x + 16 >= sd->h_active)
1900 return false;
1901 new_width = sd->h_active - sd->recout.x;
1902 sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1903 sd->ratios.horz, sd->recout.width - new_width));
1904 sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1905 sd->ratios.horz_c, sd->recout.width - new_width));
1906 sd->recout.width = new_width;
1907
1908 /* Calculate new vp and recout for right pipe */
1909 sd = &next_odm_pipe->plane_res.scl_data;
1910 /* HACTIVE halved for odm combine */
1911 sd->h_active /= 2;
1912 /* Need at least 16 pixels width per side */
1913 if (new_width <= 16)
1914 return false;
1915 new_width = sd->recout.width + sd->recout.x - sd->h_active;
1916 sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1917 sd->ratios.horz, sd->recout.width - new_width));
1918 sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int(
1919 sd->ratios.horz_c, sd->recout.width - new_width));
1920 sd->recout.width = new_width;
1921 sd->viewport.x += dc_fixpt_floor(dc_fixpt_mul_int(
1922 sd->ratios.horz, sd->h_active - sd->recout.x));
1923 sd->viewport_c.x += dc_fixpt_floor(dc_fixpt_mul_int(
1924 sd->ratios.horz_c, sd->h_active - sd->recout.x));
1925 sd->recout.x = 0;
1926 }
1927 next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx];
1928 if (next_odm_pipe->stream->timing.flags.DSC == 1) {
1929 dcn20_acquire_dsc(dc, res_ctx, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx);
1930 ASSERT(next_odm_pipe->stream_res.dsc);
1931 if (next_odm_pipe->stream_res.dsc == NULL)
1932 return false;
1933 }
1934
1935 return true;
1936 }
1937
dcn20_split_stream_for_mpc(struct resource_context * res_ctx,const struct resource_pool * pool,struct pipe_ctx * primary_pipe,struct pipe_ctx * secondary_pipe)1938 void dcn20_split_stream_for_mpc(
1939 struct resource_context *res_ctx,
1940 const struct resource_pool *pool,
1941 struct pipe_ctx *primary_pipe,
1942 struct pipe_ctx *secondary_pipe)
1943 {
1944 int pipe_idx = secondary_pipe->pipe_idx;
1945 struct pipe_ctx *sec_bot_pipe = secondary_pipe->bottom_pipe;
1946
1947 *secondary_pipe = *primary_pipe;
1948 secondary_pipe->bottom_pipe = sec_bot_pipe;
1949
1950 secondary_pipe->pipe_idx = pipe_idx;
1951 secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx];
1952 secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx];
1953 secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx];
1954 secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
1955 secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
1956 secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst;
1957 secondary_pipe->stream_res.dsc = NULL;
1958 if (primary_pipe->bottom_pipe && primary_pipe->bottom_pipe != secondary_pipe) {
1959 ASSERT(!secondary_pipe->bottom_pipe);
1960 secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
1961 secondary_pipe->bottom_pipe->top_pipe = secondary_pipe;
1962 }
1963 primary_pipe->bottom_pipe = secondary_pipe;
1964 secondary_pipe->top_pipe = primary_pipe;
1965
1966 ASSERT(primary_pipe->plane_state);
1967 }
1968
dcn20_populate_dml_writeback_from_context(struct dc * dc,struct resource_context * res_ctx,display_e2e_pipe_params_st * pipes)1969 void dcn20_populate_dml_writeback_from_context(
1970 struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
1971 {
1972 int pipe_cnt, i;
1973
1974 for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
1975 struct dc_writeback_info *wb_info = &res_ctx->pipe_ctx[i].stream->writeback_info[0];
1976
1977 if (!res_ctx->pipe_ctx[i].stream)
1978 continue;
1979
1980 /* Set writeback information */
1981 pipes[pipe_cnt].dout.wb_enable = (wb_info->wb_enabled == true) ? 1 : 0;
1982 pipes[pipe_cnt].dout.num_active_wb++;
1983 pipes[pipe_cnt].dout.wb.wb_src_height = wb_info->dwb_params.cnv_params.crop_height;
1984 pipes[pipe_cnt].dout.wb.wb_src_width = wb_info->dwb_params.cnv_params.crop_width;
1985 pipes[pipe_cnt].dout.wb.wb_dst_width = wb_info->dwb_params.dest_width;
1986 pipes[pipe_cnt].dout.wb.wb_dst_height = wb_info->dwb_params.dest_height;
1987 pipes[pipe_cnt].dout.wb.wb_htaps_luma = 1;
1988 pipes[pipe_cnt].dout.wb.wb_vtaps_luma = 1;
1989 pipes[pipe_cnt].dout.wb.wb_htaps_chroma = wb_info->dwb_params.scaler_taps.h_taps_c;
1990 pipes[pipe_cnt].dout.wb.wb_vtaps_chroma = wb_info->dwb_params.scaler_taps.v_taps_c;
1991 pipes[pipe_cnt].dout.wb.wb_hratio = 1.0;
1992 pipes[pipe_cnt].dout.wb.wb_vratio = 1.0;
1993 if (wb_info->dwb_params.out_format == dwb_scaler_mode_yuv420) {
1994 if (wb_info->dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC)
1995 pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_420_8;
1996 else
1997 pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_420_10;
1998 } else
1999 pipes[pipe_cnt].dout.wb.wb_pixel_format = dm_444_32;
2000
2001 pipe_cnt++;
2002 }
2003
2004 }
2005
dcn20_populate_dml_pipes_from_context(struct dc * dc,struct dc_state * context,display_e2e_pipe_params_st * pipes)2006 int dcn20_populate_dml_pipes_from_context(
2007 struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes)
2008 {
2009 int pipe_cnt, i;
2010 bool synchronized_vblank = true;
2011 struct resource_context *res_ctx = &context->res_ctx;
2012
2013 for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) {
2014 if (!res_ctx->pipe_ctx[i].stream)
2015 continue;
2016
2017 if (pipe_cnt < 0) {
2018 pipe_cnt = i;
2019 continue;
2020 }
2021
2022 if (res_ctx->pipe_ctx[pipe_cnt].stream == res_ctx->pipe_ctx[i].stream)
2023 continue;
2024
2025 if (dc->debug.disable_timing_sync || !resource_are_streams_timing_synchronizable(
2026 res_ctx->pipe_ctx[pipe_cnt].stream,
2027 res_ctx->pipe_ctx[i].stream)) {
2028 synchronized_vblank = false;
2029 break;
2030 }
2031 }
2032
2033 for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
2034 struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing;
2035 unsigned int v_total;
2036 unsigned int front_porch;
2037 int output_bpc;
2038
2039 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2040 struct audio_check aud_check = {0};
2041 #endif
2042 if (!res_ctx->pipe_ctx[i].stream)
2043 continue;
2044
2045 v_total = timing->v_total;
2046 front_porch = timing->v_front_porch;
2047 /* todo:
2048 pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0;
2049 pipes[pipe_cnt].pipe.src.dcc = 0;
2050 pipes[pipe_cnt].pipe.src.vm = 0;*/
2051
2052 pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
2053
2054 pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC;
2055 /* todo: rotation?*/
2056 pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h;
2057 if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) {
2058 pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true;
2059 /* 1/2 vblank */
2060 pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active =
2061 (v_total - timing->v_addressable
2062 - timing->v_border_top - timing->v_border_bottom) / 2;
2063 /* 36 bytes dp, 32 hdmi */
2064 pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes =
2065 dc_is_dp_signal(res_ctx->pipe_ctx[i].stream->signal) ? 36 : 32;
2066 }
2067 pipes[pipe_cnt].pipe.src.dcc = false;
2068 pipes[pipe_cnt].pipe.src.dcc_rate = 1;
2069 pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank;
2070 pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch;
2071 pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start
2072 - timing->h_addressable
2073 - timing->h_border_left
2074 - timing->h_border_right;
2075 pipes[pipe_cnt].pipe.dest.vblank_start = v_total - front_porch;
2076 pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start
2077 - timing->v_addressable
2078 - timing->v_border_top
2079 - timing->v_border_bottom;
2080 pipes[pipe_cnt].pipe.dest.htotal = timing->h_total;
2081 pipes[pipe_cnt].pipe.dest.vtotal = v_total;
2082 pipes[pipe_cnt].pipe.dest.hactive =
2083 timing->h_addressable + timing->h_border_left + timing->h_border_right;
2084 pipes[pipe_cnt].pipe.dest.vactive =
2085 timing->v_addressable + timing->v_border_top + timing->v_border_bottom;
2086 pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE;
2087 pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0;
2088 if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
2089 pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2;
2090 pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst;
2091 pipes[pipe_cnt].dout.dp_lanes = 4;
2092 pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min;
2093 pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max;
2094 switch (get_num_odm_splits(&res_ctx->pipe_ctx[i])) {
2095 case 1:
2096 pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_2to1;
2097 break;
2098 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2099 case 3:
2100 pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_4to1;
2101 break;
2102 #endif
2103 default:
2104 pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_disabled;
2105 }
2106 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2107 if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state
2108 == res_ctx->pipe_ctx[i].plane_state) {
2109 struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe;
2110 int split_idx = 0;
2111
2112 while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state
2113 == res_ctx->pipe_ctx[i].plane_state) {
2114 first_pipe = first_pipe->top_pipe;
2115 split_idx++;
2116 }
2117 /* Treat 4to1 mpc combine as an mpo of 2 2-to-1 combines */
2118 if (split_idx == 0)
2119 pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
2120 else if (split_idx == 1)
2121 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2122 else if (split_idx == 2)
2123 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx;
2124 } else if (res_ctx->pipe_ctx[i].prev_odm_pipe) {
2125 struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe;
2126
2127 while (first_pipe->prev_odm_pipe)
2128 first_pipe = first_pipe->prev_odm_pipe;
2129 pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
2130 }
2131
2132 switch (res_ctx->pipe_ctx[i].stream->signal) {
2133 case SIGNAL_TYPE_DISPLAY_PORT_MST:
2134 case SIGNAL_TYPE_DISPLAY_PORT:
2135 pipes[pipe_cnt].dout.output_type = dm_dp;
2136 break;
2137 case SIGNAL_TYPE_EDP:
2138 pipes[pipe_cnt].dout.output_type = dm_edp;
2139 break;
2140 case SIGNAL_TYPE_HDMI_TYPE_A:
2141 case SIGNAL_TYPE_DVI_SINGLE_LINK:
2142 case SIGNAL_TYPE_DVI_DUAL_LINK:
2143 pipes[pipe_cnt].dout.output_type = dm_hdmi;
2144 break;
2145 default:
2146 /* In case there is no signal, set dp with 4 lanes to allow max config */
2147 pipes[pipe_cnt].dout.output_type = dm_dp;
2148 pipes[pipe_cnt].dout.dp_lanes = 4;
2149 }
2150
2151 switch (res_ctx->pipe_ctx[i].stream->timing.display_color_depth) {
2152 case COLOR_DEPTH_666:
2153 output_bpc = 6;
2154 break;
2155 case COLOR_DEPTH_888:
2156 output_bpc = 8;
2157 break;
2158 case COLOR_DEPTH_101010:
2159 output_bpc = 10;
2160 break;
2161 case COLOR_DEPTH_121212:
2162 output_bpc = 12;
2163 break;
2164 case COLOR_DEPTH_141414:
2165 output_bpc = 14;
2166 break;
2167 case COLOR_DEPTH_161616:
2168 output_bpc = 16;
2169 break;
2170 case COLOR_DEPTH_999:
2171 output_bpc = 9;
2172 break;
2173 case COLOR_DEPTH_111111:
2174 output_bpc = 11;
2175 break;
2176 default:
2177 output_bpc = 8;
2178 break;
2179 }
2180
2181 switch (res_ctx->pipe_ctx[i].stream->timing.pixel_encoding) {
2182 case PIXEL_ENCODING_RGB:
2183 case PIXEL_ENCODING_YCBCR444:
2184 pipes[pipe_cnt].dout.output_format = dm_444;
2185 pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
2186 break;
2187 case PIXEL_ENCODING_YCBCR420:
2188 pipes[pipe_cnt].dout.output_format = dm_420;
2189 pipes[pipe_cnt].dout.output_bpp = (output_bpc * 3.0) / 2;
2190 break;
2191 case PIXEL_ENCODING_YCBCR422:
2192 if (true) /* todo */
2193 pipes[pipe_cnt].dout.output_format = dm_s422;
2194 else
2195 pipes[pipe_cnt].dout.output_format = dm_n422;
2196 pipes[pipe_cnt].dout.output_bpp = output_bpc * 2;
2197 break;
2198 default:
2199 pipes[pipe_cnt].dout.output_format = dm_444;
2200 pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
2201 }
2202
2203 if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
2204 pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
2205
2206 /* todo: default max for now, until there is logic reflecting this in dc*/
2207 pipes[pipe_cnt].dout.output_bpc = 12;
2208 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2209 /*fill up the audio sample rate (unit in kHz)*/
2210 get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check);
2211 pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate / 1000;
2212 #endif
2213 /*
2214 * For graphic plane, cursor number is 1, nv12 is 0
2215 * bw calculations due to cursor on/off
2216 */
2217 if (res_ctx->pipe_ctx[i].plane_state &&
2218 res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
2219 pipes[pipe_cnt].pipe.src.num_cursors = 0;
2220 else
2221 pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors;
2222
2223 pipes[pipe_cnt].pipe.src.cur0_src_width = 256;
2224 pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit;
2225
2226 if (!res_ctx->pipe_ctx[i].plane_state) {
2227 pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
2228 pipes[pipe_cnt].pipe.src.source_scan = dm_horz;
2229 pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_4kb_s;
2230 pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile;
2231 pipes[pipe_cnt].pipe.src.viewport_width = timing->h_addressable;
2232 if (pipes[pipe_cnt].pipe.src.viewport_width > 1920)
2233 pipes[pipe_cnt].pipe.src.viewport_width = 1920;
2234 pipes[pipe_cnt].pipe.src.viewport_height = timing->v_addressable;
2235 if (pipes[pipe_cnt].pipe.src.viewport_height > 1080)
2236 pipes[pipe_cnt].pipe.src.viewport_height = 1080;
2237 pipes[pipe_cnt].pipe.src.surface_height_y = pipes[pipe_cnt].pipe.src.viewport_height;
2238 pipes[pipe_cnt].pipe.src.surface_width_y = pipes[pipe_cnt].pipe.src.viewport_width;
2239 pipes[pipe_cnt].pipe.src.surface_height_c = pipes[pipe_cnt].pipe.src.viewport_height;
2240 pipes[pipe_cnt].pipe.src.surface_width_c = pipes[pipe_cnt].pipe.src.viewport_width;
2241 pipes[pipe_cnt].pipe.src.data_pitch = ((pipes[pipe_cnt].pipe.src.viewport_width + 255) / 256) * 256;
2242 pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
2243 pipes[pipe_cnt].pipe.dest.recout_width = pipes[pipe_cnt].pipe.src.viewport_width; /*vp_width/hratio*/
2244 pipes[pipe_cnt].pipe.dest.recout_height = pipes[pipe_cnt].pipe.src.viewport_height; /*vp_height/vratio*/
2245 pipes[pipe_cnt].pipe.dest.full_recout_width = pipes[pipe_cnt].pipe.dest.recout_width; /*when is_hsplit != 1*/
2246 pipes[pipe_cnt].pipe.dest.full_recout_height = pipes[pipe_cnt].pipe.dest.recout_height; /*when is_hsplit != 1*/
2247 pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
2248 pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = 1.0;
2249 pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = 1.0;
2250 pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/
2251 pipes[pipe_cnt].pipe.scale_taps.htaps = 1;
2252 pipes[pipe_cnt].pipe.scale_taps.vtaps = 1;
2253 pipes[pipe_cnt].pipe.dest.vtotal_min = v_total;
2254 pipes[pipe_cnt].pipe.dest.vtotal_max = v_total;
2255
2256 if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) {
2257 pipes[pipe_cnt].pipe.src.viewport_width /= 2;
2258 pipes[pipe_cnt].pipe.dest.recout_width /= 2;
2259 }
2260 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2261 else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) {
2262 pipes[pipe_cnt].pipe.src.viewport_width /= 4;
2263 pipes[pipe_cnt].pipe.dest.recout_width /= 4;
2264 }
2265 #endif
2266 } else {
2267 struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state;
2268 struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data;
2269
2270 pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate;
2271 pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln)
2272 || (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln)
2273 || pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
2274
2275 /* stereo is not split */
2276 if (pln->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE ||
2277 pln->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) {
2278 pipes[pipe_cnt].pipe.src.is_hsplit = false;
2279 pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
2280 }
2281
2282 pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90
2283 || pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz;
2284 pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport_unadjusted.y;
2285 pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c_unadjusted.y;
2286 pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport_unadjusted.width;
2287 pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c_unadjusted.width;
2288 pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport_unadjusted.height;
2289 pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c_unadjusted.height;
2290 pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width;
2291 pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height;
2292 pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width;
2293 pipes[pipe_cnt].pipe.src.surface_height_c = pln->plane_size.chroma_size.height;
2294 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2295 if (pln->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA
2296 || pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
2297 #else
2298 if (pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
2299 #endif
2300 pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
2301 pipes[pipe_cnt].pipe.src.data_pitch_c = pln->plane_size.chroma_pitch;
2302 pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
2303 pipes[pipe_cnt].pipe.src.meta_pitch_c = pln->dcc.meta_pitch_c;
2304 } else {
2305 pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
2306 pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
2307 }
2308 pipes[pipe_cnt].pipe.src.dcc = pln->dcc.enable;
2309 pipes[pipe_cnt].pipe.dest.recout_width = scl->recout.width;
2310 pipes[pipe_cnt].pipe.dest.recout_height = scl->recout.height;
2311 pipes[pipe_cnt].pipe.dest.full_recout_height = scl->recout.height;
2312 pipes[pipe_cnt].pipe.dest.full_recout_width = scl->recout.width;
2313 if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1)
2314 pipes[pipe_cnt].pipe.dest.full_recout_width *= 2;
2315 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2316 else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1)
2317 pipes[pipe_cnt].pipe.dest.full_recout_width *= 4;
2318 #endif
2319 else {
2320 struct pipe_ctx *split_pipe = res_ctx->pipe_ctx[i].bottom_pipe;
2321
2322 while (split_pipe && split_pipe->plane_state == pln) {
2323 pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
2324 split_pipe = split_pipe->bottom_pipe;
2325 }
2326 split_pipe = res_ctx->pipe_ctx[i].top_pipe;
2327 while (split_pipe && split_pipe->plane_state == pln) {
2328 pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
2329 split_pipe = split_pipe->top_pipe;
2330 }
2331 }
2332
2333 pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
2334 pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32);
2335 pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32);
2336 pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32);
2337 pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio_c = (double) scl->ratios.vert_c.value / (1ULL<<32);
2338 pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable =
2339 scl->ratios.vert.value != dc_fixpt_one.value
2340 || scl->ratios.horz.value != dc_fixpt_one.value
2341 || scl->ratios.vert_c.value != dc_fixpt_one.value
2342 || scl->ratios.horz_c.value != dc_fixpt_one.value /*Lb only or Full scl*/
2343 || dc->debug.always_scale; /*support always scale*/
2344 pipes[pipe_cnt].pipe.scale_taps.htaps = scl->taps.h_taps;
2345 pipes[pipe_cnt].pipe.scale_taps.htaps_c = scl->taps.h_taps_c;
2346 pipes[pipe_cnt].pipe.scale_taps.vtaps = scl->taps.v_taps;
2347 pipes[pipe_cnt].pipe.scale_taps.vtaps_c = scl->taps.v_taps_c;
2348
2349 pipes[pipe_cnt].pipe.src.macro_tile_size =
2350 swizzle_mode_to_macro_tile_size(pln->tiling_info.gfx9.swizzle);
2351 swizzle_to_dml_params(pln->tiling_info.gfx9.swizzle,
2352 &pipes[pipe_cnt].pipe.src.sw_mode);
2353
2354 switch (pln->format) {
2355 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
2356 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
2357 pipes[pipe_cnt].pipe.src.source_format = dm_420_8;
2358 break;
2359 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
2360 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
2361 pipes[pipe_cnt].pipe.src.source_format = dm_420_10;
2362 break;
2363 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
2364 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
2365 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
2366 pipes[pipe_cnt].pipe.src.source_format = dm_444_64;
2367 break;
2368 case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
2369 case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
2370 pipes[pipe_cnt].pipe.src.source_format = dm_444_16;
2371 break;
2372 case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
2373 pipes[pipe_cnt].pipe.src.source_format = dm_444_8;
2374 break;
2375 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2376 case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
2377 pipes[pipe_cnt].pipe.src.source_format = dm_rgbe_alpha;
2378 break;
2379 #endif
2380 default:
2381 pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
2382 break;
2383 }
2384 }
2385
2386 pipe_cnt++;
2387 }
2388
2389 /* populate writeback information */
2390 dc->res_pool->funcs->populate_dml_writeback_from_context(dc, res_ctx, pipes);
2391
2392 return pipe_cnt;
2393 }
2394
2395 unsigned int dcn20_calc_max_scaled_time(
2396 unsigned int time_per_pixel,
2397 enum mmhubbub_wbif_mode mode,
2398 unsigned int urgent_watermark)
2399 {
2400 unsigned int time_per_byte = 0;
2401 unsigned int total_y_free_entry = 0x200; /* two memory piece for luma */
2402 unsigned int total_c_free_entry = 0x140; /* two memory piece for chroma */
2403 unsigned int small_free_entry, max_free_entry;
2404 unsigned int buf_lh_capability;
2405 unsigned int max_scaled_time;
2406
2407 if (mode == PACKED_444) /* packed mode */
2408 time_per_byte = time_per_pixel/4;
2409 else if (mode == PLANAR_420_8BPC)
2410 time_per_byte = time_per_pixel;
2411 else if (mode == PLANAR_420_10BPC) /* p010 */
2412 time_per_byte = time_per_pixel * 819/1024;
2413
2414 if (time_per_byte == 0)
2415 time_per_byte = 1;
2416
2417 small_free_entry = (total_y_free_entry > total_c_free_entry) ? total_c_free_entry : total_y_free_entry;
2418 max_free_entry = (mode == PACKED_444) ? total_y_free_entry + total_c_free_entry : small_free_entry;
2419 buf_lh_capability = max_free_entry*time_per_byte*32/16; /* there is 4bit fraction */
2420 max_scaled_time = buf_lh_capability - urgent_watermark;
2421 return max_scaled_time;
2422 }
2423
2424 void dcn20_set_mcif_arb_params(
2425 struct dc *dc,
2426 struct dc_state *context,
2427 display_e2e_pipe_params_st *pipes,
2428 int pipe_cnt)
2429 {
2430 enum mmhubbub_wbif_mode wbif_mode;
2431 struct mcif_arb_params *wb_arb_params;
2432 int i, j, k, dwb_pipe;
2433
2434 /* Writeback MCIF_WB arbitration parameters */
2435 dwb_pipe = 0;
2436 for (i = 0; i < dc->res_pool->pipe_count; i++) {
2437
2438 if (!context->res_ctx.pipe_ctx[i].stream)
2439 continue;
2440
2441 for (j = 0; j < MAX_DWB_PIPES; j++) {
2442 if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].wb_enabled == false)
2443 continue;
2444
2445 //wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params;
2446 wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe];
2447
2448 if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.out_format == dwb_scaler_mode_yuv420) {
2449 if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC)
2450 wbif_mode = PLANAR_420_8BPC;
2451 else
2452 wbif_mode = PLANAR_420_10BPC;
2453 } else
2454 wbif_mode = PACKED_444;
2455
2456 for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) {
2457 wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
2458 wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
2459 }
2460 wb_arb_params->time_per_pixel = 16.0 * 1000 / (context->res_ctx.pipe_ctx[i].stream->phy_pix_clk / 1000); /* 4 bit fraction, ms */
2461 wb_arb_params->slice_lines = 32;
2462 wb_arb_params->arbitration_slice = 2;
2463 wb_arb_params->max_scaled_time = dcn20_calc_max_scaled_time(wb_arb_params->time_per_pixel,
2464 wbif_mode,
2465 wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */
2466
2467 dwb_pipe++;
2468
2469 if (dwb_pipe >= MAX_DWB_PIPES)
2470 return;
2471 }
2472 if (dwb_pipe >= MAX_DWB_PIPES)
2473 return;
2474 }
2475 }
2476
2477 bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx)
2478 {
2479 int i;
2480
2481 /* Validate DSC config, dsc count validation is already done */
2482 for (i = 0; i < dc->res_pool->pipe_count; i++) {
2483 struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i];
2484 struct dc_stream_state *stream = pipe_ctx->stream;
2485 struct dsc_config dsc_cfg;
2486 struct pipe_ctx *odm_pipe;
2487 int opp_cnt = 1;
2488
2489 for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
2490 opp_cnt++;
2491
2492 /* Only need to validate top pipe */
2493 if (pipe_ctx->top_pipe || pipe_ctx->prev_odm_pipe || !stream || !stream->timing.flags.DSC)
2494 continue;
2495
2496 dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left
2497 + stream->timing.h_border_right) / opp_cnt;
2498 dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top
2499 + stream->timing.v_border_bottom;
2500 dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
2501 dsc_cfg.color_depth = stream->timing.display_color_depth;
2502 dsc_cfg.is_odm = pipe_ctx->next_odm_pipe ? true : false;
2503 dsc_cfg.dc_dsc_cfg = stream->timing.dsc_cfg;
2504 dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt;
2505
2506 if (!pipe_ctx->stream_res.dsc->funcs->dsc_validate_stream(pipe_ctx->stream_res.dsc, &dsc_cfg))
2507 return false;
2508 }
2509 return true;
2510 }
2511
2512 struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
2513 struct resource_context *res_ctx,
2514 const struct resource_pool *pool,
2515 const struct pipe_ctx *primary_pipe)
2516 {
2517 struct pipe_ctx *secondary_pipe = NULL;
2518
2519 if (dc && primary_pipe) {
2520 int j;
2521 int preferred_pipe_idx = 0;
2522
2523 /* first check the prev dc state:
2524 * if this primary pipe has a bottom pipe in prev. state
2525 * and if the bottom pipe is still available (which it should be),
2526 * pick that pipe as secondary
2527 * Same logic applies for ODM pipes
2528 */
2529 if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe) {
2530 preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe->pipe_idx;
2531 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2532 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2533 secondary_pipe->pipe_idx = preferred_pipe_idx;
2534 }
2535 }
2536 if (secondary_pipe == NULL &&
2537 dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe) {
2538 preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe->pipe_idx;
2539 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2540 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2541 secondary_pipe->pipe_idx = preferred_pipe_idx;
2542 }
2543 }
2544
2545 /*
2546 * if this primary pipe does not have a bottom pipe in prev. state
2547 * start backward and find a pipe that did not used to be a bottom pipe in
2548 * prev. dc state. This way we make sure we keep the same assignment as
2549 * last state and will not have to reprogram every pipe
2550 */
2551 if (secondary_pipe == NULL) {
2552 for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) {
2553 if (dc->current_state->res_ctx.pipe_ctx[j].top_pipe == NULL
2554 && dc->current_state->res_ctx.pipe_ctx[j].prev_odm_pipe == NULL) {
2555 preferred_pipe_idx = j;
2556
2557 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2558 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2559 secondary_pipe->pipe_idx = preferred_pipe_idx;
2560 break;
2561 }
2562 }
2563 }
2564 }
2565 /*
2566 * We should never hit this assert unless assignments are shuffled around
2567 * if this happens we will prob. hit a vsync tdr
2568 */
2569 ASSERT(secondary_pipe);
2570 /*
2571 * search backwards for the second pipe to keep pipe
2572 * assignment more consistent
2573 */
2574 if (secondary_pipe == NULL) {
2575 for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) {
2576 preferred_pipe_idx = j;
2577
2578 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
2579 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
2580 secondary_pipe->pipe_idx = preferred_pipe_idx;
2581 break;
2582 }
2583 }
2584 }
2585 }
2586
2587 return secondary_pipe;
2588 }
2589
2590 static void dcn20_merge_pipes_for_validate(
2591 struct dc *dc,
2592 struct dc_state *context)
2593 {
2594 int i;
2595
2596 /* merge previously split odm pipes since mode support needs to make the decision */
2597 for (i = 0; i < dc->res_pool->pipe_count; i++) {
2598 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2599 struct pipe_ctx *odm_pipe = pipe->next_odm_pipe;
2600
2601 if (pipe->prev_odm_pipe)
2602 continue;
2603
2604 pipe->next_odm_pipe = NULL;
2605 while (odm_pipe) {
2606 struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe;
2607
2608 odm_pipe->plane_state = NULL;
2609 odm_pipe->stream = NULL;
2610 odm_pipe->top_pipe = NULL;
2611 odm_pipe->bottom_pipe = NULL;
2612 odm_pipe->prev_odm_pipe = NULL;
2613 odm_pipe->next_odm_pipe = NULL;
2614 if (odm_pipe->stream_res.dsc)
2615 dcn20_release_dsc(&context->res_ctx, dc->res_pool, &odm_pipe->stream_res.dsc);
2616 /* Clear plane_res and stream_res */
2617 memset(&odm_pipe->plane_res, 0, sizeof(odm_pipe->plane_res));
2618 memset(&odm_pipe->stream_res, 0, sizeof(odm_pipe->stream_res));
2619 odm_pipe = next_odm_pipe;
2620 }
2621 if (pipe->plane_state)
2622 resource_build_scaling_params(pipe);
2623 }
2624
2625 /* merge previously mpc split pipes since mode support needs to make the decision */
2626 for (i = 0; i < dc->res_pool->pipe_count; i++) {
2627 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2628 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
2629
2630 if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state)
2631 continue;
2632
2633 pipe->bottom_pipe = hsplit_pipe->bottom_pipe;
2634 if (hsplit_pipe->bottom_pipe)
2635 hsplit_pipe->bottom_pipe->top_pipe = pipe;
2636 hsplit_pipe->plane_state = NULL;
2637 hsplit_pipe->stream = NULL;
2638 hsplit_pipe->top_pipe = NULL;
2639 hsplit_pipe->bottom_pipe = NULL;
2640
2641 /* Clear plane_res and stream_res */
2642 memset(&hsplit_pipe->plane_res, 0, sizeof(hsplit_pipe->plane_res));
2643 memset(&hsplit_pipe->stream_res, 0, sizeof(hsplit_pipe->stream_res));
2644 if (pipe->plane_state)
2645 resource_build_scaling_params(pipe);
2646 }
2647 }
2648
2649 int dcn20_validate_apply_pipe_split_flags(
2650 struct dc *dc,
2651 struct dc_state *context,
2652 int vlevel,
2653 int *split,
2654 bool *merge)
2655 {
2656 int i, pipe_idx, vlevel_split;
2657 int plane_count = 0;
2658 bool force_split = false;
2659 bool avoid_split = dc->debug.pipe_split_policy == MPC_SPLIT_AVOID;
2660 struct vba_vars_st *v = &context->bw_ctx.dml.vba;
2661 int max_mpc_comb = v->maxMpcComb;
2662
2663 if (context->stream_count > 1) {
2664 if (dc->debug.pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP)
2665 avoid_split = true;
2666 } else if (dc->debug.force_single_disp_pipe_split)
2667 force_split = true;
2668
2669 for (i = 0; i < dc->res_pool->pipe_count; i++) {
2670 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2671
2672 /**
2673 * Workaround for avoiding pipe-split in cases where we'd split
2674 * planes that are too small, resulting in splits that aren't
2675 * valid for the scaler.
2676 */
2677 if (pipe->plane_state &&
2678 (pipe->plane_state->dst_rect.width <= 16 ||
2679 pipe->plane_state->dst_rect.height <= 16 ||
2680 pipe->plane_state->src_rect.width <= 16 ||
2681 pipe->plane_state->src_rect.height <= 16))
2682 avoid_split = true;
2683
2684 /* TODO: fix dc bugs and remove this split threshold thing */
2685 if (pipe->stream && !pipe->prev_odm_pipe &&
2686 (!pipe->top_pipe || pipe->top_pipe->plane_state != pipe->plane_state))
2687 ++plane_count;
2688 }
2689 if (plane_count > dc->res_pool->pipe_count / 2)
2690 avoid_split = true;
2691
2692 /* W/A: Mode timing with borders may not work well with pipe split, avoid for this corner case */
2693 for (i = 0; i < dc->res_pool->pipe_count; i++) {
2694 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2695 struct dc_crtc_timing timing;
2696
2697 if (!pipe->stream)
2698 continue;
2699 else {
2700 timing = pipe->stream->timing;
2701 if (timing.h_border_left + timing.h_border_right
2702 + timing.v_border_top + timing.v_border_bottom > 0) {
2703 avoid_split = true;
2704 break;
2705 }
2706 }
2707 }
2708
2709 /* Avoid split loop looks for lowest voltage level that allows most unsplit pipes possible */
2710 if (avoid_split) {
2711 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
2712 if (!context->res_ctx.pipe_ctx[i].stream)
2713 continue;
2714
2715 for (vlevel_split = vlevel; vlevel <= context->bw_ctx.dml.soc.num_states; vlevel++)
2716 if (v->NoOfDPP[vlevel][0][pipe_idx] == 1 &&
2717 v->ModeSupport[vlevel][0])
2718 break;
2719 /* Impossible to not split this pipe */
2720 if (vlevel > context->bw_ctx.dml.soc.num_states)
2721 vlevel = vlevel_split;
2722 else
2723 max_mpc_comb = 0;
2724 pipe_idx++;
2725 }
2726 v->maxMpcComb = max_mpc_comb;
2727 }
2728
2729 /* Split loop sets which pipe should be split based on dml outputs and dc flags */
2730 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
2731 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2732 int pipe_plane = v->pipe_plane[pipe_idx];
2733 bool split4mpc = context->stream_count == 1 && plane_count == 1
2734 && dc->config.enable_4to1MPC && dc->res_pool->pipe_count >= 4;
2735
2736 if (!context->res_ctx.pipe_ctx[i].stream)
2737 continue;
2738
2739 if (split4mpc || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 4)
2740 split[i] = 4;
2741 else if (force_split || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 2)
2742 split[i] = 2;
2743
2744 if ((pipe->stream->view_format ==
2745 VIEW_3D_FORMAT_SIDE_BY_SIDE ||
2746 pipe->stream->view_format ==
2747 VIEW_3D_FORMAT_TOP_AND_BOTTOM) &&
2748 (pipe->stream->timing.timing_3d_format ==
2749 TIMING_3D_FORMAT_TOP_AND_BOTTOM ||
2750 pipe->stream->timing.timing_3d_format ==
2751 TIMING_3D_FORMAT_SIDE_BY_SIDE))
2752 split[i] = 2;
2753 if (dc->debug.force_odm_combine & (1 << pipe->stream_res.tg->inst)) {
2754 split[i] = 2;
2755 v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_2to1;
2756 }
2757 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
2758 if (dc->debug.force_odm_combine_4to1 & (1 << pipe->stream_res.tg->inst)) {
2759 split[i] = 4;
2760 v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_4to1;
2761 }
2762 /*420 format workaround*/
2763 if (pipe->stream->timing.h_addressable > 7680 &&
2764 pipe->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
2765 split[i] = 4;
2766 }
2767 #endif
2768 v->ODMCombineEnabled[pipe_plane] =
2769 v->ODMCombineEnablePerState[vlevel][pipe_plane];
2770
2771 if (v->ODMCombineEnabled[pipe_plane] == dm_odm_combine_mode_disabled) {
2772 if (get_num_mpc_splits(pipe) == 1) {
2773 /*If need split for mpc but 2 way split already*/
2774 if (split[i] == 4)
2775 split[i] = 2; /* 2 -> 4 MPC */
2776 else if (split[i] == 2)
2777 split[i] = 0; /* 2 -> 2 MPC */
2778 else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
2779 merge[i] = true; /* 2 -> 1 MPC */
2780 } else if (get_num_mpc_splits(pipe) == 3) {
2781 /*If need split for mpc but 4 way split already*/
2782 if (split[i] == 2 && ((pipe->top_pipe && !pipe->top_pipe->top_pipe)
2783 || !pipe->bottom_pipe)) {
2784 merge[i] = true; /* 4 -> 2 MPC */
2785 } else if (split[i] == 0 && pipe->top_pipe &&
2786 pipe->top_pipe->plane_state == pipe->plane_state)
2787 merge[i] = true; /* 4 -> 1 MPC */
2788 split[i] = 0;
2789 } else if (get_num_odm_splits(pipe)) {
2790 /* ODM -> MPC transition */
2791 ASSERT(0); /* NOT expected yet */
2792 if (pipe->prev_odm_pipe) {
2793 split[i] = 0;
2794 merge[i] = true;
2795 }
2796 }
2797 } else {
2798 if (get_num_odm_splits(pipe) == 1) {
2799 /*If need split for odm but 2 way split already*/
2800 if (split[i] == 4)
2801 split[i] = 2; /* 2 -> 4 ODM */
2802 else if (split[i] == 2)
2803 split[i] = 0; /* 2 -> 2 ODM */
2804 else if (pipe->prev_odm_pipe) {
2805 ASSERT(0); /* NOT expected yet */
2806 merge[i] = true; /* exit ODM */
2807 }
2808 } else if (get_num_odm_splits(pipe) == 3) {
2809 /*If need split for odm but 4 way split already*/
2810 if (split[i] == 2 && ((pipe->prev_odm_pipe && !pipe->prev_odm_pipe->prev_odm_pipe)
2811 || !pipe->next_odm_pipe)) {
2812 ASSERT(0); /* NOT expected yet */
2813 merge[i] = true; /* 4 -> 2 ODM */
2814 } else if (split[i] == 0 && pipe->prev_odm_pipe) {
2815 ASSERT(0); /* NOT expected yet */
2816 merge[i] = true; /* exit ODM */
2817 }
2818 split[i] = 0;
2819 } else if (get_num_mpc_splits(pipe)) {
2820 /* MPC -> ODM transition */
2821 ASSERT(0); /* NOT expected yet */
2822 if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) {
2823 split[i] = 0;
2824 merge[i] = true;
2825 }
2826 }
2827 }
2828
2829 /* Adjust dppclk when split is forced, do not bother with dispclk */
2830 if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1)
2831 v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2;
2832 pipe_idx++;
2833 }
2834
2835 return vlevel;
2836 }
2837
2838 bool dcn20_fast_validate_bw(
2839 struct dc *dc,
2840 struct dc_state *context,
2841 display_e2e_pipe_params_st *pipes,
2842 int *pipe_cnt_out,
2843 int *pipe_split_from,
2844 int *vlevel_out)
2845 {
2846 bool out = false;
2847 int split[MAX_PIPES] = { 0 };
2848 int pipe_cnt, i, pipe_idx, vlevel;
2849
2850 ASSERT(pipes);
2851 if (!pipes)
2852 return false;
2853
2854 dcn20_merge_pipes_for_validate(dc, context);
2855
2856 pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes);
2857
2858 *pipe_cnt_out = pipe_cnt;
2859
2860 if (!pipe_cnt) {
2861 out = true;
2862 goto validate_out;
2863 }
2864
2865 vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
2866
2867 if (vlevel > context->bw_ctx.dml.soc.num_states)
2868 goto validate_fail;
2869
2870 vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, NULL);
2871
2872 /*initialize pipe_just_split_from to invalid idx*/
2873 for (i = 0; i < MAX_PIPES; i++)
2874 pipe_split_from[i] = -1;
2875
2876 for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) {
2877 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
2878 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
2879
2880 if (!pipe->stream || pipe_split_from[i] >= 0)
2881 continue;
2882
2883 pipe_idx++;
2884
2885 if (!pipe->top_pipe && !pipe->plane_state && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
2886 hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
2887 ASSERT(hsplit_pipe);
2888 if (!dcn20_split_stream_for_odm(
2889 dc, &context->res_ctx,
2890 pipe, hsplit_pipe))
2891 goto validate_fail;
2892 pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
2893 dcn20_build_mapped_resource(dc, context, pipe->stream);
2894 }
2895
2896 if (!pipe->plane_state)
2897 continue;
2898 /* Skip 2nd half of already split pipe */
2899 if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state)
2900 continue;
2901
2902 /* We do not support mpo + odm at the moment */
2903 if (hsplit_pipe && hsplit_pipe->plane_state != pipe->plane_state
2904 && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx])
2905 goto validate_fail;
2906
2907 if (split[i] == 2) {
2908 if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) {
2909 /* pipe not split previously needs split */
2910 hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
2911 ASSERT(hsplit_pipe);
2912 if (!hsplit_pipe) {
2913 context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] *= 2;
2914 continue;
2915 }
2916 if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
2917 if (!dcn20_split_stream_for_odm(
2918 dc, &context->res_ctx,
2919 pipe, hsplit_pipe))
2920 goto validate_fail;
2921 dcn20_build_mapped_resource(dc, context, pipe->stream);
2922 } else {
2923 dcn20_split_stream_for_mpc(
2924 &context->res_ctx, dc->res_pool,
2925 pipe, hsplit_pipe);
2926 resource_build_scaling_params(pipe);
2927 resource_build_scaling_params(hsplit_pipe);
2928 }
2929 pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
2930 }
2931 } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
2932 /* merge should already have been done */
2933 ASSERT(0);
2934 }
2935 }
2936 /* Actual dsc count per stream dsc validation*/
2937 if (!dcn20_validate_dsc(dc, context)) {
2938 context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] =
2939 DML_FAIL_DSC_VALIDATION_FAILURE;
2940 goto validate_fail;
2941 }
2942
2943 *vlevel_out = vlevel;
2944
2945 out = true;
2946 goto validate_out;
2947
2948 validate_fail:
2949 out = false;
2950
2951 validate_out:
2952 return out;
2953 }
2954
2955 static void dcn20_calculate_wm(
2956 struct dc *dc, struct dc_state *context,
2957 display_e2e_pipe_params_st *pipes,
2958 int *out_pipe_cnt,
2959 int *pipe_split_from,
2960 int vlevel)
2961 {
2962 int pipe_cnt, i, pipe_idx;
2963
2964 for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
2965 if (!context->res_ctx.pipe_ctx[i].stream)
2966 continue;
2967
2968 pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
2969 pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
2970
2971 if (pipe_split_from[i] < 0) {
2972 pipes[pipe_cnt].clks_cfg.dppclk_mhz =
2973 context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx];
2974 if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx)
2975 pipes[pipe_cnt].pipe.dest.odm_combine =
2976 context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx];
2977 else
2978 pipes[pipe_cnt].pipe.dest.odm_combine = 0;
2979 pipe_idx++;
2980 } else {
2981 pipes[pipe_cnt].clks_cfg.dppclk_mhz =
2982 context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]];
2983 if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i])
2984 pipes[pipe_cnt].pipe.dest.odm_combine =
2985 context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_split_from[i]];
2986 else
2987 pipes[pipe_cnt].pipe.dest.odm_combine = 0;
2988 }
2989
2990 if (dc->config.forced_clocks) {
2991 pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz;
2992 pipes[pipe_cnt].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz;
2993 }
2994 if (dc->debug.min_disp_clk_khz > pipes[pipe_cnt].clks_cfg.dispclk_mhz * 1000)
2995 pipes[pipe_cnt].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0;
2996 if (dc->debug.min_dpp_clk_khz > pipes[pipe_cnt].clks_cfg.dppclk_mhz * 1000)
2997 pipes[pipe_cnt].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0;
2998
2999 pipe_cnt++;
3000 }
3001
3002 if (pipe_cnt != pipe_idx) {
3003 if (dc->res_pool->funcs->populate_dml_pipes)
3004 pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
3005 context, pipes);
3006 else
3007 pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
3008 context, pipes);
3009 }
3010
3011 *out_pipe_cnt = pipe_cnt;
3012
3013 pipes[0].clks_cfg.voltage = vlevel;
3014 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
3015 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
3016
3017 /* only pipe 0 is read for voltage and dcf/soc clocks */
3018 if (vlevel < 1) {
3019 pipes[0].clks_cfg.voltage = 1;
3020 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].dcfclk_mhz;
3021 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].socclk_mhz;
3022 }
3023 context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3024 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3025 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3026 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3027 context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3028 context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3029 context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3030 context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3031
3032 if (vlevel < 2) {
3033 pipes[0].clks_cfg.voltage = 2;
3034 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
3035 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
3036 }
3037 context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3038 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3039 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3040 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3041 context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3042 context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3043 context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3044
3045 if (vlevel < 3) {
3046 pipes[0].clks_cfg.voltage = 3;
3047 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
3048 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
3049 }
3050 context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3051 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3052 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3053 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3054 context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3055 context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3056 context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3057
3058 pipes[0].clks_cfg.voltage = vlevel;
3059 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
3060 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
3061 context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3062 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3063 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3064 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3065 context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3066 context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3067 context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
3068 }
3069
3070 void dcn20_calculate_dlg_params(
3071 struct dc *dc, struct dc_state *context,
3072 display_e2e_pipe_params_st *pipes,
3073 int pipe_cnt,
3074 int vlevel)
3075 {
3076 int i, pipe_idx;
3077
3078 /* Writeback MCIF_WB arbitration parameters */
3079 dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt);
3080
3081 context->bw_ctx.bw.dcn.clk.dispclk_khz = context->bw_ctx.dml.vba.DISPCLK * 1000;
3082 context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000;
3083 context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000;
3084 context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16;
3085 context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000;
3086 context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000;
3087 context->bw_ctx.bw.dcn.clk.p_state_change_support =
3088 context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb]
3089 != dm_dram_clock_change_unsupported;
3090 context->bw_ctx.bw.dcn.clk.dppclk_khz = 0;
3091
3092 if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz)
3093 context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz;
3094
3095 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
3096 if (!context->res_ctx.pipe_ctx[i].stream)
3097 continue;
3098 pipes[pipe_idx].pipe.dest.vstartup_start = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3099 pipes[pipe_idx].pipe.dest.vupdate_offset = get_vupdate_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3100 pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3101 pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
3102 if (context->bw_ctx.bw.dcn.clk.dppclk_khz < pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000)
3103 context->bw_ctx.bw.dcn.clk.dppclk_khz = pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
3104 context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz =
3105 pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
3106 context->res_ctx.pipe_ctx[i].pipe_dlg_param = pipes[pipe_idx].pipe.dest;
3107 pipe_idx++;
3108 }
3109 /*save a original dppclock copy*/
3110 context->bw_ctx.bw.dcn.clk.bw_dppclk_khz = context->bw_ctx.bw.dcn.clk.dppclk_khz;
3111 context->bw_ctx.bw.dcn.clk.bw_dispclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz;
3112 context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dppclk_mhz * 1000;
3113 context->bw_ctx.bw.dcn.clk.max_supported_dispclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dispclk_mhz * 1000;
3114
3115 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
3116 bool cstate_en = context->bw_ctx.dml.vba.PrefetchMode[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2;
3117
3118 if (!context->res_ctx.pipe_ctx[i].stream)
3119 continue;
3120
3121 context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml,
3122 &context->res_ctx.pipe_ctx[i].dlg_regs,
3123 &context->res_ctx.pipe_ctx[i].ttu_regs,
3124 pipes,
3125 pipe_cnt,
3126 pipe_idx,
3127 cstate_en,
3128 context->bw_ctx.bw.dcn.clk.p_state_change_support,
3129 false, false, true);
3130
3131 context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml,
3132 &context->res_ctx.pipe_ctx[i].rq_regs,
3133 &pipes[pipe_idx].pipe);
3134 pipe_idx++;
3135 }
3136 }
3137
3138 static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *context,
3139 bool fast_validate)
3140 {
3141 bool out = false;
3142
3143 BW_VAL_TRACE_SETUP();
3144
3145 int vlevel = 0;
3146 int pipe_split_from[MAX_PIPES];
3147 int pipe_cnt = 0;
3148 display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC);
3149 DC_LOGGER_INIT(dc->ctx->logger);
3150
3151 BW_VAL_TRACE_COUNT();
3152
3153 out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel);
3154
3155 if (pipe_cnt == 0)
3156 goto validate_out;
3157
3158 if (!out)
3159 goto validate_fail;
3160
3161 BW_VAL_TRACE_END_VOLTAGE_LEVEL();
3162
3163 if (fast_validate) {
3164 BW_VAL_TRACE_SKIP(fast);
3165 goto validate_out;
3166 }
3167
3168 dcn20_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel);
3169 dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
3170
3171 BW_VAL_TRACE_END_WATERMARKS();
3172
3173 goto validate_out;
3174
3175 validate_fail:
3176 DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
3177 dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
3178
3179 BW_VAL_TRACE_SKIP(fail);
3180 out = false;
3181
3182 validate_out:
3183 kfree(pipes);
3184
3185 BW_VAL_TRACE_FINISH();
3186
3187 return out;
3188 }
3189
3190 /*
3191 * This must be noinline to ensure anything that deals with FP registers
3192 * is contained within this call; previously our compiling with hard-float
3193 * would result in fp instructions being emitted outside of the boundaries
3194 * of the DC_FP_START/END macros, which makes sense as the compiler has no
3195 * idea about what is wrapped and what is not
3196 *
3197 * This is largely just a workaround to avoid breakage introduced with 5.6,
3198 * ideally all fp-using code should be moved into its own file, only that
3199 * should be compiled with hard-float, and all code exported from there
3200 * should be strictly wrapped with DC_FP_START/END
3201 */
3202 static noinline bool dcn20_validate_bandwidth_fp(struct dc *dc,
3203 struct dc_state *context, bool fast_validate)
3204 {
3205 bool voltage_supported = false;
3206 bool full_pstate_supported = false;
3207 bool dummy_pstate_supported = false;
3208 double p_state_latency_us;
3209
3210 p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us;
3211 context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support =
3212 dc->debug.disable_dram_clock_change_vactive_support;
3213 context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive =
3214 dc->debug.enable_dram_clock_change_one_display_vactive;
3215
3216 /*Unsafe due to current pipe merge and split logic*/
3217 ASSERT(context != dc->current_state);
3218
3219 if (fast_validate) {
3220 return dcn20_validate_bandwidth_internal(dc, context, true);
3221 }
3222
3223 // Best case, we support full UCLK switch latency
3224 voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
3225 full_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
3226
3227 if (context->bw_ctx.dml.soc.dummy_pstate_latency_us == 0 ||
3228 (voltage_supported && full_pstate_supported)) {
3229 context->bw_ctx.bw.dcn.clk.p_state_change_support = full_pstate_supported;
3230 goto restore_dml_state;
3231 }
3232
3233 // Fallback: Try to only support G6 temperature read latency
3234 context->bw_ctx.dml.soc.dram_clock_change_latency_us = context->bw_ctx.dml.soc.dummy_pstate_latency_us;
3235
3236 voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
3237 dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
3238
3239 if (voltage_supported && (dummy_pstate_supported || !(context->stream_count))) {
3240 context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
3241 goto restore_dml_state;
3242 }
3243
3244 // ERROR: fallback is supposed to always work.
3245 ASSERT(false);
3246
3247 restore_dml_state:
3248 context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us;
3249 return voltage_supported;
3250 }
3251
3252 bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
3253 bool fast_validate)
3254 {
3255 bool voltage_supported;
3256 DC_FP_START();
3257 voltage_supported = dcn20_validate_bandwidth_fp(dc, context, fast_validate);
3258 DC_FP_END();
3259 return voltage_supported;
3260 }
3261
3262 struct pipe_ctx *dcn20_acquire_idle_pipe_for_layer(
3263 struct dc_state *state,
3264 const struct resource_pool *pool,
3265 struct dc_stream_state *stream)
3266 {
3267 struct resource_context *res_ctx = &state->res_ctx;
3268 struct pipe_ctx *head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream);
3269 struct pipe_ctx *idle_pipe = find_idle_secondary_pipe(res_ctx, pool, head_pipe);
3270
3271 if (!head_pipe)
3272 ASSERT(0);
3273
3274 if (!idle_pipe)
3275 return NULL;
3276
3277 idle_pipe->stream = head_pipe->stream;
3278 idle_pipe->stream_res.tg = head_pipe->stream_res.tg;
3279 idle_pipe->stream_res.opp = head_pipe->stream_res.opp;
3280
3281 idle_pipe->plane_res.hubp = pool->hubps[idle_pipe->pipe_idx];
3282 idle_pipe->plane_res.ipp = pool->ipps[idle_pipe->pipe_idx];
3283 idle_pipe->plane_res.dpp = pool->dpps[idle_pipe->pipe_idx];
3284 idle_pipe->plane_res.mpcc_inst = pool->dpps[idle_pipe->pipe_idx]->inst;
3285
3286 return idle_pipe;
3287 }
3288
3289 bool dcn20_get_dcc_compression_cap(const struct dc *dc,
3290 const struct dc_dcc_surface_param *input,
3291 struct dc_surface_dcc_cap *output)
3292 {
3293 return dc->res_pool->hubbub->funcs->get_dcc_compression_cap(
3294 dc->res_pool->hubbub,
3295 input,
3296 output);
3297 }
3298
3299 static void dcn20_destroy_resource_pool(struct resource_pool **pool)
3300 {
3301 struct dcn20_resource_pool *dcn20_pool = TO_DCN20_RES_POOL(*pool);
3302
3303 dcn20_resource_destruct(dcn20_pool);
3304 kfree(dcn20_pool);
3305 *pool = NULL;
3306 }
3307
3308
3309 static struct dc_cap_funcs cap_funcs = {
3310 .get_dcc_compression_cap = dcn20_get_dcc_compression_cap
3311 };
3312
3313
3314 enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state)
3315 {
3316 enum surface_pixel_format surf_pix_format = plane_state->format;
3317 unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format);
3318
3319 enum swizzle_mode_values swizzle = DC_SW_LINEAR;
3320
3321 if (bpp == 64)
3322 swizzle = DC_SW_64KB_D;
3323 else
3324 swizzle = DC_SW_64KB_S;
3325
3326 plane_state->tiling_info.gfx9.swizzle = swizzle;
3327 return DC_OK;
3328 }
3329
3330 static const struct resource_funcs dcn20_res_pool_funcs = {
3331 .destroy = dcn20_destroy_resource_pool,
3332 .link_enc_create = dcn20_link_encoder_create,
3333 .panel_cntl_create = dcn20_panel_cntl_create,
3334 .validate_bandwidth = dcn20_validate_bandwidth,
3335 .acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
3336 .add_stream_to_ctx = dcn20_add_stream_to_ctx,
3337 .add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource,
3338 .remove_stream_from_ctx = dcn20_remove_stream_from_ctx,
3339 .populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context,
3340 .patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
3341 .set_mcif_arb_params = dcn20_set_mcif_arb_params,
3342 .populate_dml_pipes = dcn20_populate_dml_pipes_from_context,
3343 .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link
3344 };
3345
3346 bool dcn20_dwbc_create(struct dc_context *ctx, struct resource_pool *pool)
3347 {
3348 int i;
3349 uint32_t pipe_count = pool->res_cap->num_dwb;
3350
3351 for (i = 0; i < pipe_count; i++) {
3352 struct dcn20_dwbc *dwbc20 = kzalloc(sizeof(struct dcn20_dwbc),
3353 GFP_KERNEL);
3354
3355 if (!dwbc20) {
3356 dm_error("DC: failed to create dwbc20!\n");
3357 return false;
3358 }
3359 dcn20_dwbc_construct(dwbc20, ctx,
3360 &dwbc20_regs[i],
3361 &dwbc20_shift,
3362 &dwbc20_mask,
3363 i);
3364 pool->dwbc[i] = &dwbc20->base;
3365 }
3366 return true;
3367 }
3368
3369 bool dcn20_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool)
3370 {
3371 int i;
3372 uint32_t pipe_count = pool->res_cap->num_dwb;
3373
3374 ASSERT(pipe_count > 0);
3375
3376 for (i = 0; i < pipe_count; i++) {
3377 struct dcn20_mmhubbub *mcif_wb20 = kzalloc(sizeof(struct dcn20_mmhubbub),
3378 GFP_KERNEL);
3379
3380 if (!mcif_wb20) {
3381 dm_error("DC: failed to create mcif_wb20!\n");
3382 return false;
3383 }
3384
3385 dcn20_mmhubbub_construct(mcif_wb20, ctx,
3386 &mcif_wb20_regs[i],
3387 &mcif_wb20_shift,
3388 &mcif_wb20_mask,
3389 i);
3390
3391 pool->mcif_wb[i] = &mcif_wb20->base;
3392 }
3393 return true;
3394 }
3395
3396 static struct pp_smu_funcs *dcn20_pp_smu_create(struct dc_context *ctx)
3397 {
3398 struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_ATOMIC);
3399
3400 if (!pp_smu)
3401 return pp_smu;
3402
3403 dm_pp_get_funcs(ctx, pp_smu);
3404
3405 if (pp_smu->ctx.ver != PP_SMU_VER_NV)
3406 pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs));
3407
3408 return pp_smu;
3409 }
3410
3411 static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu)
3412 {
3413 if (pp_smu && *pp_smu) {
3414 kfree(*pp_smu);
3415 *pp_smu = NULL;
3416 }
3417 }
3418
3419 void dcn20_cap_soc_clocks(
3420 struct _vcs_dpi_soc_bounding_box_st *bb,
3421 struct pp_smu_nv_clock_table max_clocks)
3422 {
3423 int i;
3424
3425 // First pass - cap all clocks higher than the reported max
3426 for (i = 0; i < bb->num_states; i++) {
3427 if ((bb->clock_limits[i].dcfclk_mhz > (max_clocks.dcfClockInKhz / 1000))
3428 && max_clocks.dcfClockInKhz != 0)
3429 bb->clock_limits[i].dcfclk_mhz = (max_clocks.dcfClockInKhz / 1000);
3430
3431 if ((bb->clock_limits[i].dram_speed_mts > (max_clocks.uClockInKhz / 1000) * 16)
3432 && max_clocks.uClockInKhz != 0)
3433 bb->clock_limits[i].dram_speed_mts = (max_clocks.uClockInKhz / 1000) * 16;
3434
3435 if ((bb->clock_limits[i].fabricclk_mhz > (max_clocks.fabricClockInKhz / 1000))
3436 && max_clocks.fabricClockInKhz != 0)
3437 bb->clock_limits[i].fabricclk_mhz = (max_clocks.fabricClockInKhz / 1000);
3438
3439 if ((bb->clock_limits[i].dispclk_mhz > (max_clocks.displayClockInKhz / 1000))
3440 && max_clocks.displayClockInKhz != 0)
3441 bb->clock_limits[i].dispclk_mhz = (max_clocks.displayClockInKhz / 1000);
3442
3443 if ((bb->clock_limits[i].dppclk_mhz > (max_clocks.dppClockInKhz / 1000))
3444 && max_clocks.dppClockInKhz != 0)
3445 bb->clock_limits[i].dppclk_mhz = (max_clocks.dppClockInKhz / 1000);
3446
3447 if ((bb->clock_limits[i].phyclk_mhz > (max_clocks.phyClockInKhz / 1000))
3448 && max_clocks.phyClockInKhz != 0)
3449 bb->clock_limits[i].phyclk_mhz = (max_clocks.phyClockInKhz / 1000);
3450
3451 if ((bb->clock_limits[i].socclk_mhz > (max_clocks.socClockInKhz / 1000))
3452 && max_clocks.socClockInKhz != 0)
3453 bb->clock_limits[i].socclk_mhz = (max_clocks.socClockInKhz / 1000);
3454
3455 if ((bb->clock_limits[i].dscclk_mhz > (max_clocks.dscClockInKhz / 1000))
3456 && max_clocks.dscClockInKhz != 0)
3457 bb->clock_limits[i].dscclk_mhz = (max_clocks.dscClockInKhz / 1000);
3458 }
3459
3460 // Second pass - remove all duplicate clock states
3461 for (i = bb->num_states - 1; i > 1; i--) {
3462 bool duplicate = true;
3463
3464 if (bb->clock_limits[i-1].dcfclk_mhz != bb->clock_limits[i].dcfclk_mhz)
3465 duplicate = false;
3466 if (bb->clock_limits[i-1].dispclk_mhz != bb->clock_limits[i].dispclk_mhz)
3467 duplicate = false;
3468 if (bb->clock_limits[i-1].dppclk_mhz != bb->clock_limits[i].dppclk_mhz)
3469 duplicate = false;
3470 if (bb->clock_limits[i-1].dram_speed_mts != bb->clock_limits[i].dram_speed_mts)
3471 duplicate = false;
3472 if (bb->clock_limits[i-1].dscclk_mhz != bb->clock_limits[i].dscclk_mhz)
3473 duplicate = false;
3474 if (bb->clock_limits[i-1].fabricclk_mhz != bb->clock_limits[i].fabricclk_mhz)
3475 duplicate = false;
3476 if (bb->clock_limits[i-1].phyclk_mhz != bb->clock_limits[i].phyclk_mhz)
3477 duplicate = false;
3478 if (bb->clock_limits[i-1].socclk_mhz != bb->clock_limits[i].socclk_mhz)
3479 duplicate = false;
3480
3481 if (duplicate)
3482 bb->num_states--;
3483 }
3484 }
3485
3486 void dcn20_update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb,
3487 struct pp_smu_nv_clock_table *max_clocks, unsigned int *uclk_states, unsigned int num_states)
3488 {
3489 struct _vcs_dpi_voltage_scaling_st calculated_states[DC__VOLTAGE_STATES];
3490 int i;
3491 int num_calculated_states = 0;
3492 int min_dcfclk = 0;
3493
3494 if (num_states == 0)
3495 return;
3496
3497 memset(calculated_states, 0, sizeof(calculated_states));
3498
3499 if (dc->bb_overrides.min_dcfclk_mhz > 0)
3500 min_dcfclk = dc->bb_overrides.min_dcfclk_mhz;
3501 else {
3502 if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev))
3503 min_dcfclk = 310;
3504 else
3505 // Accounting for SOC/DCF relationship, we can go as high as
3506 // 506Mhz in Vmin.
3507 min_dcfclk = 506;
3508 }
3509
3510 for (i = 0; i < num_states; i++) {
3511 int min_fclk_required_by_uclk;
3512 calculated_states[i].state = i;
3513 calculated_states[i].dram_speed_mts = uclk_states[i] * 16 / 1000;
3514
3515 // FCLK:UCLK ratio is 1.08
3516 min_fclk_required_by_uclk = mul_u64_u32_shr(BIT_ULL(32) * 1080 / 1000000, uclk_states[i], 32);
3517
3518 calculated_states[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ?
3519 min_dcfclk : min_fclk_required_by_uclk;
3520
3521 calculated_states[i].socclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->socClockInKhz / 1000) ?
3522 max_clocks->socClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
3523
3524 calculated_states[i].dcfclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->dcfClockInKhz / 1000) ?
3525 max_clocks->dcfClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
3526
3527 calculated_states[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000;
3528 calculated_states[i].dppclk_mhz = max_clocks->displayClockInKhz / 1000;
3529 calculated_states[i].dscclk_mhz = max_clocks->displayClockInKhz / (1000 * 3);
3530
3531 calculated_states[i].phyclk_mhz = max_clocks->phyClockInKhz / 1000;
3532
3533 num_calculated_states++;
3534 }
3535
3536 calculated_states[num_calculated_states - 1].socclk_mhz = max_clocks->socClockInKhz / 1000;
3537 calculated_states[num_calculated_states - 1].fabricclk_mhz = max_clocks->socClockInKhz / 1000;
3538 calculated_states[num_calculated_states - 1].dcfclk_mhz = max_clocks->dcfClockInKhz / 1000;
3539
3540 memcpy(bb->clock_limits, calculated_states, sizeof(bb->clock_limits));
3541 bb->num_states = num_calculated_states;
3542
3543 // Duplicate the last state, DML always an extra state identical to max state to work
3544 memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st));
3545 bb->clock_limits[num_calculated_states].state = bb->num_states;
3546 }
3547
3548 void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
3549 {
3550 if ((int)(bb->sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns
3551 && dc->bb_overrides.sr_exit_time_ns) {
3552 bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
3553 }
3554
3555 if ((int)(bb->sr_enter_plus_exit_time_us * 1000)
3556 != dc->bb_overrides.sr_enter_plus_exit_time_ns
3557 && dc->bb_overrides.sr_enter_plus_exit_time_ns) {
3558 bb->sr_enter_plus_exit_time_us =
3559 dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
3560 }
3561
3562 if ((int)(bb->urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns
3563 && dc->bb_overrides.urgent_latency_ns) {
3564 bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
3565 }
3566
3567 if ((int)(bb->dram_clock_change_latency_us * 1000)
3568 != dc->bb_overrides.dram_clock_change_latency_ns
3569 && dc->bb_overrides.dram_clock_change_latency_ns) {
3570 bb->dram_clock_change_latency_us =
3571 dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
3572 }
3573
3574 if ((int)(bb->dummy_pstate_latency_us * 1000)
3575 != dc->bb_overrides.dummy_clock_change_latency_ns
3576 && dc->bb_overrides.dummy_clock_change_latency_ns) {
3577 bb->dummy_pstate_latency_us =
3578 dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0;
3579 }
3580 }
3581
3582 static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb(
3583 uint32_t hw_internal_rev)
3584 {
3585 if (ASICREV_IS_NAVI14_M(hw_internal_rev))
3586 return &dcn2_0_nv14_soc;
3587
3588 if (ASICREV_IS_NAVI12_P(hw_internal_rev))
3589 return &dcn2_0_nv12_soc;
3590
3591 return &dcn2_0_soc;
3592 }
3593
3594 static struct _vcs_dpi_ip_params_st *get_asic_rev_ip_params(
3595 uint32_t hw_internal_rev)
3596 {
3597 /* NV14 */
3598 if (ASICREV_IS_NAVI14_M(hw_internal_rev))
3599 return &dcn2_0_nv14_ip;
3600
3601 /* NV12 and NV10 */
3602 return &dcn2_0_ip;
3603 }
3604
3605 static enum dml_project get_dml_project_version(uint32_t hw_internal_rev)
3606 {
3607 return DML_PROJECT_NAVI10v2;
3608 }
3609
3610 #define fixed16_to_double(x) (((double) x) / ((double) (1 << 16)))
3611 #define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x))
3612
3613 static bool init_soc_bounding_box(struct dc *dc,
3614 struct dcn20_resource_pool *pool)
3615 {
3616 const struct gpu_info_soc_bounding_box_v1_0 *bb = dc->soc_bounding_box;
3617 struct _vcs_dpi_soc_bounding_box_st *loaded_bb =
3618 get_asic_rev_soc_bb(dc->ctx->asic_id.hw_internal_rev);
3619 struct _vcs_dpi_ip_params_st *loaded_ip =
3620 get_asic_rev_ip_params(dc->ctx->asic_id.hw_internal_rev);
3621
3622 DC_LOGGER_INIT(dc->ctx->logger);
3623
3624 /* TODO: upstream NV12 bounding box when its launched */
3625 if (!bb && ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) {
3626 DC_LOG_ERROR("%s: not valid soc bounding box/n", __func__);
3627 return false;
3628 }
3629
3630 if (bb && ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) {
3631 int i;
3632
3633 dcn2_0_nv12_soc.sr_exit_time_us =
3634 fixed16_to_double_to_cpu(bb->sr_exit_time_us);
3635 dcn2_0_nv12_soc.sr_enter_plus_exit_time_us =
3636 fixed16_to_double_to_cpu(bb->sr_enter_plus_exit_time_us);
3637 dcn2_0_nv12_soc.urgent_latency_us =
3638 fixed16_to_double_to_cpu(bb->urgent_latency_us);
3639 dcn2_0_nv12_soc.urgent_latency_pixel_data_only_us =
3640 fixed16_to_double_to_cpu(bb->urgent_latency_pixel_data_only_us);
3641 dcn2_0_nv12_soc.urgent_latency_pixel_mixed_with_vm_data_us =
3642 fixed16_to_double_to_cpu(bb->urgent_latency_pixel_mixed_with_vm_data_us);
3643 dcn2_0_nv12_soc.urgent_latency_vm_data_only_us =
3644 fixed16_to_double_to_cpu(bb->urgent_latency_vm_data_only_us);
3645 dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_pixel_only_bytes =
3646 le32_to_cpu(bb->urgent_out_of_order_return_per_channel_pixel_only_bytes);
3647 dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes =
3648 le32_to_cpu(bb->urgent_out_of_order_return_per_channel_pixel_and_vm_bytes);
3649 dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_vm_only_bytes =
3650 le32_to_cpu(bb->urgent_out_of_order_return_per_channel_vm_only_bytes);
3651 dcn2_0_nv12_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_only =
3652 fixed16_to_double_to_cpu(bb->pct_ideal_dram_sdp_bw_after_urgent_pixel_only);
3653 dcn2_0_nv12_soc.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm =
3654 fixed16_to_double_to_cpu(bb->pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm);
3655 dcn2_0_nv12_soc.pct_ideal_dram_sdp_bw_after_urgent_vm_only =
3656 fixed16_to_double_to_cpu(bb->pct_ideal_dram_sdp_bw_after_urgent_vm_only);
3657 dcn2_0_nv12_soc.max_avg_sdp_bw_use_normal_percent =
3658 fixed16_to_double_to_cpu(bb->max_avg_sdp_bw_use_normal_percent);
3659 dcn2_0_nv12_soc.max_avg_dram_bw_use_normal_percent =
3660 fixed16_to_double_to_cpu(bb->max_avg_dram_bw_use_normal_percent);
3661 dcn2_0_nv12_soc.writeback_latency_us =
3662 fixed16_to_double_to_cpu(bb->writeback_latency_us);
3663 dcn2_0_nv12_soc.ideal_dram_bw_after_urgent_percent =
3664 fixed16_to_double_to_cpu(bb->ideal_dram_bw_after_urgent_percent);
3665 dcn2_0_nv12_soc.max_request_size_bytes =
3666 le32_to_cpu(bb->max_request_size_bytes);
3667 dcn2_0_nv12_soc.dram_channel_width_bytes =
3668 le32_to_cpu(bb->dram_channel_width_bytes);
3669 dcn2_0_nv12_soc.fabric_datapath_to_dcn_data_return_bytes =
3670 le32_to_cpu(bb->fabric_datapath_to_dcn_data_return_bytes);
3671 dcn2_0_nv12_soc.dcn_downspread_percent =
3672 fixed16_to_double_to_cpu(bb->dcn_downspread_percent);
3673 dcn2_0_nv12_soc.downspread_percent =
3674 fixed16_to_double_to_cpu(bb->downspread_percent);
3675 dcn2_0_nv12_soc.dram_page_open_time_ns =
3676 fixed16_to_double_to_cpu(bb->dram_page_open_time_ns);
3677 dcn2_0_nv12_soc.dram_rw_turnaround_time_ns =
3678 fixed16_to_double_to_cpu(bb->dram_rw_turnaround_time_ns);
3679 dcn2_0_nv12_soc.dram_return_buffer_per_channel_bytes =
3680 le32_to_cpu(bb->dram_return_buffer_per_channel_bytes);
3681 dcn2_0_nv12_soc.round_trip_ping_latency_dcfclk_cycles =
3682 le32_to_cpu(bb->round_trip_ping_latency_dcfclk_cycles);
3683 dcn2_0_nv12_soc.urgent_out_of_order_return_per_channel_bytes =
3684 le32_to_cpu(bb->urgent_out_of_order_return_per_channel_bytes);
3685 dcn2_0_nv12_soc.channel_interleave_bytes =
3686 le32_to_cpu(bb->channel_interleave_bytes);
3687 dcn2_0_nv12_soc.num_banks =
3688 le32_to_cpu(bb->num_banks);
3689 dcn2_0_nv12_soc.num_chans =
3690 le32_to_cpu(bb->num_chans);
3691 dcn2_0_nv12_soc.vmm_page_size_bytes =
3692 le32_to_cpu(bb->vmm_page_size_bytes);
3693 dcn2_0_nv12_soc.dram_clock_change_latency_us =
3694 fixed16_to_double_to_cpu(bb->dram_clock_change_latency_us);
3695 // HACK!! Lower uclock latency switch time so we don't switch
3696 dcn2_0_nv12_soc.dram_clock_change_latency_us = 10;
3697 dcn2_0_nv12_soc.writeback_dram_clock_change_latency_us =
3698 fixed16_to_double_to_cpu(bb->writeback_dram_clock_change_latency_us);
3699 dcn2_0_nv12_soc.return_bus_width_bytes =
3700 le32_to_cpu(bb->return_bus_width_bytes);
3701 dcn2_0_nv12_soc.dispclk_dppclk_vco_speed_mhz =
3702 le32_to_cpu(bb->dispclk_dppclk_vco_speed_mhz);
3703 dcn2_0_nv12_soc.xfc_bus_transport_time_us =
3704 le32_to_cpu(bb->xfc_bus_transport_time_us);
3705 dcn2_0_nv12_soc.xfc_xbuf_latency_tolerance_us =
3706 le32_to_cpu(bb->xfc_xbuf_latency_tolerance_us);
3707 dcn2_0_nv12_soc.use_urgent_burst_bw =
3708 le32_to_cpu(bb->use_urgent_burst_bw);
3709 dcn2_0_nv12_soc.num_states =
3710 le32_to_cpu(bb->num_states);
3711
3712 for (i = 0; i < dcn2_0_nv12_soc.num_states; i++) {
3713 dcn2_0_nv12_soc.clock_limits[i].state =
3714 le32_to_cpu(bb->clock_limits[i].state);
3715 dcn2_0_nv12_soc.clock_limits[i].dcfclk_mhz =
3716 fixed16_to_double_to_cpu(bb->clock_limits[i].dcfclk_mhz);
3717 dcn2_0_nv12_soc.clock_limits[i].fabricclk_mhz =
3718 fixed16_to_double_to_cpu(bb->clock_limits[i].fabricclk_mhz);
3719 dcn2_0_nv12_soc.clock_limits[i].dispclk_mhz =
3720 fixed16_to_double_to_cpu(bb->clock_limits[i].dispclk_mhz);
3721 dcn2_0_nv12_soc.clock_limits[i].dppclk_mhz =
3722 fixed16_to_double_to_cpu(bb->clock_limits[i].dppclk_mhz);
3723 dcn2_0_nv12_soc.clock_limits[i].phyclk_mhz =
3724 fixed16_to_double_to_cpu(bb->clock_limits[i].phyclk_mhz);
3725 dcn2_0_nv12_soc.clock_limits[i].socclk_mhz =
3726 fixed16_to_double_to_cpu(bb->clock_limits[i].socclk_mhz);
3727 dcn2_0_nv12_soc.clock_limits[i].dscclk_mhz =
3728 fixed16_to_double_to_cpu(bb->clock_limits[i].dscclk_mhz);
3729 dcn2_0_nv12_soc.clock_limits[i].dram_speed_mts =
3730 fixed16_to_double_to_cpu(bb->clock_limits[i].dram_speed_mts);
3731 }
3732 }
3733
3734 if (pool->base.pp_smu) {
3735 struct pp_smu_nv_clock_table max_clocks = {0};
3736 unsigned int uclk_states[8] = {0};
3737 unsigned int num_states = 0;
3738 enum pp_smu_status status;
3739 bool clock_limits_available = false;
3740 bool uclk_states_available = false;
3741
3742 if (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states) {
3743 status = (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states)
3744 (&pool->base.pp_smu->nv_funcs.pp_smu, uclk_states, &num_states);
3745
3746 uclk_states_available = (status == PP_SMU_RESULT_OK);
3747 }
3748
3749 if (pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks) {
3750 status = (*pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks)
3751 (&pool->base.pp_smu->nv_funcs.pp_smu, &max_clocks);
3752 /* SMU cannot set DCF clock to anything equal to or higher than SOC clock
3753 */
3754 if (max_clocks.dcfClockInKhz >= max_clocks.socClockInKhz)
3755 max_clocks.dcfClockInKhz = max_clocks.socClockInKhz - 1000;
3756 clock_limits_available = (status == PP_SMU_RESULT_OK);
3757 }
3758
3759 if (clock_limits_available && uclk_states_available && num_states) {
3760 DC_FP_START();
3761 dcn20_update_bounding_box(dc, loaded_bb, &max_clocks, uclk_states, num_states);
3762 DC_FP_END();
3763 } else if (clock_limits_available) {
3764 DC_FP_START();
3765 dcn20_cap_soc_clocks(loaded_bb, max_clocks);
3766 DC_FP_END();
3767 }
3768 }
3769
3770 loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator;
3771 loaded_ip->max_num_dpp = pool->base.pipe_count;
3772 DC_FP_START();
3773 dcn20_patch_bounding_box(dc, loaded_bb);
3774 DC_FP_END();
3775 return true;
3776 }
3777
3778 static bool dcn20_resource_construct(
3779 uint8_t num_virtual_links,
3780 struct dc *dc,
3781 struct dcn20_resource_pool *pool)
3782 {
3783 int i;
3784 struct dc_context *ctx = dc->ctx;
3785 struct irq_service_init_data init_data;
3786 struct ddc_service_init_data ddc_init_data;
3787 struct _vcs_dpi_soc_bounding_box_st *loaded_bb =
3788 get_asic_rev_soc_bb(ctx->asic_id.hw_internal_rev);
3789 struct _vcs_dpi_ip_params_st *loaded_ip =
3790 get_asic_rev_ip_params(ctx->asic_id.hw_internal_rev);
3791 enum dml_project dml_project_version =
3792 get_dml_project_version(ctx->asic_id.hw_internal_rev);
3793
3794 ctx->dc_bios->regs = &bios_regs;
3795 pool->base.funcs = &dcn20_res_pool_funcs;
3796
3797 if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) {
3798 pool->base.res_cap = &res_cap_nv14;
3799 pool->base.pipe_count = 5;
3800 pool->base.mpcc_count = 5;
3801 } else {
3802 pool->base.res_cap = &res_cap_nv10;
3803 pool->base.pipe_count = 6;
3804 pool->base.mpcc_count = 6;
3805 }
3806 /*************************************************
3807 * Resource + asic cap harcoding *
3808 *************************************************/
3809 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
3810
3811 dc->caps.max_downscale_ratio = 200;
3812 dc->caps.i2c_speed_in_khz = 100;
3813 dc->caps.max_cursor_size = 256;
3814 dc->caps.dmdata_alloc_size = 2048;
3815
3816 dc->caps.max_slave_planes = 1;
3817 dc->caps.post_blend_color_processing = true;
3818 dc->caps.force_dp_tps4_for_cp2520 = true;
3819 dc->caps.extended_aux_timeout_support = true;
3820
3821 /* Color pipeline capabilities */
3822 dc->caps.color.dpp.dcn_arch = 1;
3823 dc->caps.color.dpp.input_lut_shared = 0;
3824 dc->caps.color.dpp.icsc = 1;
3825 dc->caps.color.dpp.dgam_ram = 1;
3826 dc->caps.color.dpp.dgam_rom_caps.srgb = 1;
3827 dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1;
3828 dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0;
3829 dc->caps.color.dpp.dgam_rom_caps.pq = 0;
3830 dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
3831 dc->caps.color.dpp.post_csc = 0;
3832 dc->caps.color.dpp.gamma_corr = 0;
3833
3834 dc->caps.color.dpp.hw_3d_lut = 1;
3835 dc->caps.color.dpp.ogam_ram = 1;
3836 // no OGAM ROM on DCN2, only MPC ROM
3837 dc->caps.color.dpp.ogam_rom_caps.srgb = 0;
3838 dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0;
3839 dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0;
3840 dc->caps.color.dpp.ogam_rom_caps.pq = 0;
3841 dc->caps.color.dpp.ogam_rom_caps.hlg = 0;
3842 dc->caps.color.dpp.ocsc = 0;
3843
3844 dc->caps.color.mpc.gamut_remap = 0;
3845 dc->caps.color.mpc.num_3dluts = 0;
3846 dc->caps.color.mpc.shared_3d_lut = 0;
3847 dc->caps.color.mpc.ogam_ram = 1;
3848 dc->caps.color.mpc.ogam_rom_caps.srgb = 0;
3849 dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0;
3850 dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0;
3851 dc->caps.color.mpc.ogam_rom_caps.pq = 0;
3852 dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
3853 dc->caps.color.mpc.ocsc = 1;
3854
3855 if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) {
3856 dc->debug = debug_defaults_drv;
3857 } else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) {
3858 pool->base.pipe_count = 4;
3859 pool->base.mpcc_count = pool->base.pipe_count;
3860 dc->debug = debug_defaults_diags;
3861 } else {
3862 dc->debug = debug_defaults_diags;
3863 }
3864 //dcn2.0x
3865 dc->work_arounds.dedcn20_305_wa = true;
3866
3867 // Init the vm_helper
3868 if (dc->vm_helper)
3869 vm_helper_init(dc->vm_helper, 16);
3870
3871 /*************************************************
3872 * Create resources *
3873 *************************************************/
3874
3875 pool->base.clock_sources[DCN20_CLK_SRC_PLL0] =
3876 dcn20_clock_source_create(ctx, ctx->dc_bios,
3877 CLOCK_SOURCE_COMBO_PHY_PLL0,
3878 &clk_src_regs[0], false);
3879 pool->base.clock_sources[DCN20_CLK_SRC_PLL1] =
3880 dcn20_clock_source_create(ctx, ctx->dc_bios,
3881 CLOCK_SOURCE_COMBO_PHY_PLL1,
3882 &clk_src_regs[1], false);
3883 pool->base.clock_sources[DCN20_CLK_SRC_PLL2] =
3884 dcn20_clock_source_create(ctx, ctx->dc_bios,
3885 CLOCK_SOURCE_COMBO_PHY_PLL2,
3886 &clk_src_regs[2], false);
3887 pool->base.clock_sources[DCN20_CLK_SRC_PLL3] =
3888 dcn20_clock_source_create(ctx, ctx->dc_bios,
3889 CLOCK_SOURCE_COMBO_PHY_PLL3,
3890 &clk_src_regs[3], false);
3891 pool->base.clock_sources[DCN20_CLK_SRC_PLL4] =
3892 dcn20_clock_source_create(ctx, ctx->dc_bios,
3893 CLOCK_SOURCE_COMBO_PHY_PLL4,
3894 &clk_src_regs[4], false);
3895 pool->base.clock_sources[DCN20_CLK_SRC_PLL5] =
3896 dcn20_clock_source_create(ctx, ctx->dc_bios,
3897 CLOCK_SOURCE_COMBO_PHY_PLL5,
3898 &clk_src_regs[5], false);
3899 pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL;
3900 /* todo: not reuse phy_pll registers */
3901 pool->base.dp_clock_source =
3902 dcn20_clock_source_create(ctx, ctx->dc_bios,
3903 CLOCK_SOURCE_ID_DP_DTO,
3904 &clk_src_regs[0], true);
3905
3906 for (i = 0; i < pool->base.clk_src_count; i++) {
3907 if (pool->base.clock_sources[i] == NULL) {
3908 dm_error("DC: failed to create clock sources!\n");
3909 BREAK_TO_DEBUGGER();
3910 goto create_fail;
3911 }
3912 }
3913
3914 pool->base.dccg = dccg2_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
3915 if (pool->base.dccg == NULL) {
3916 dm_error("DC: failed to create dccg!\n");
3917 BREAK_TO_DEBUGGER();
3918 goto create_fail;
3919 }
3920
3921 pool->base.dmcu = dcn20_dmcu_create(ctx,
3922 &dmcu_regs,
3923 &dmcu_shift,
3924 &dmcu_mask);
3925 if (pool->base.dmcu == NULL) {
3926 dm_error("DC: failed to create dmcu!\n");
3927 BREAK_TO_DEBUGGER();
3928 goto create_fail;
3929 }
3930
3931 pool->base.abm = dce_abm_create(ctx,
3932 &abm_regs,
3933 &abm_shift,
3934 &abm_mask);
3935 if (pool->base.abm == NULL) {
3936 dm_error("DC: failed to create abm!\n");
3937 BREAK_TO_DEBUGGER();
3938 goto create_fail;
3939 }
3940
3941 pool->base.pp_smu = dcn20_pp_smu_create(ctx);
3942
3943
3944 if (!init_soc_bounding_box(dc, pool)) {
3945 dm_error("DC: failed to initialize soc bounding box!\n");
3946 BREAK_TO_DEBUGGER();
3947 goto create_fail;
3948 }
3949
3950 dml_init_instance(&dc->dml, loaded_bb, loaded_ip, dml_project_version);
3951
3952 if (!dc->debug.disable_pplib_wm_range) {
3953 struct pp_smu_wm_range_sets ranges = {0};
3954 int i = 0;
3955
3956 ranges.num_reader_wm_sets = 0;
3957
3958 if (loaded_bb->num_states == 1) {
3959 ranges.reader_wm_sets[0].wm_inst = i;
3960 ranges.reader_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3961 ranges.reader_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3962 ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3963 ranges.reader_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3964
3965 ranges.num_reader_wm_sets = 1;
3966 } else if (loaded_bb->num_states > 1) {
3967 for (i = 0; i < 4 && i < loaded_bb->num_states; i++) {
3968 ranges.reader_wm_sets[i].wm_inst = i;
3969 ranges.reader_wm_sets[i].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3970 ranges.reader_wm_sets[i].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3971 ranges.reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0;
3972 ranges.reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16;
3973
3974 ranges.num_reader_wm_sets = i + 1;
3975 }
3976
3977 ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3978 ranges.reader_wm_sets[ranges.num_reader_wm_sets - 1].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3979 }
3980
3981 ranges.num_writer_wm_sets = 1;
3982
3983 ranges.writer_wm_sets[0].wm_inst = 0;
3984 ranges.writer_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3985 ranges.writer_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3986 ranges.writer_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
3987 ranges.writer_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
3988
3989 /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
3990 if (pool->base.pp_smu->nv_funcs.set_wm_ranges)
3991 pool->base.pp_smu->nv_funcs.set_wm_ranges(&pool->base.pp_smu->nv_funcs.pp_smu, &ranges);
3992 }
3993
3994 init_data.ctx = dc->ctx;
3995 pool->base.irqs = dal_irq_service_dcn20_create(&init_data);
3996 if (!pool->base.irqs)
3997 goto create_fail;
3998
3999 /* mem input -> ipp -> dpp -> opp -> TG */
4000 for (i = 0; i < pool->base.pipe_count; i++) {
4001 pool->base.hubps[i] = dcn20_hubp_create(ctx, i);
4002 if (pool->base.hubps[i] == NULL) {
4003 BREAK_TO_DEBUGGER();
4004 dm_error(
4005 "DC: failed to create memory input!\n");
4006 goto create_fail;
4007 }
4008
4009 pool->base.ipps[i] = dcn20_ipp_create(ctx, i);
4010 if (pool->base.ipps[i] == NULL) {
4011 BREAK_TO_DEBUGGER();
4012 dm_error(
4013 "DC: failed to create input pixel processor!\n");
4014 goto create_fail;
4015 }
4016
4017 pool->base.dpps[i] = dcn20_dpp_create(ctx, i);
4018 if (pool->base.dpps[i] == NULL) {
4019 BREAK_TO_DEBUGGER();
4020 dm_error(
4021 "DC: failed to create dpps!\n");
4022 goto create_fail;
4023 }
4024 }
4025 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
4026 pool->base.engines[i] = dcn20_aux_engine_create(ctx, i);
4027 if (pool->base.engines[i] == NULL) {
4028 BREAK_TO_DEBUGGER();
4029 dm_error(
4030 "DC:failed to create aux engine!!\n");
4031 goto create_fail;
4032 }
4033 pool->base.hw_i2cs[i] = dcn20_i2c_hw_create(ctx, i);
4034 if (pool->base.hw_i2cs[i] == NULL) {
4035 BREAK_TO_DEBUGGER();
4036 dm_error(
4037 "DC:failed to create hw i2c!!\n");
4038 goto create_fail;
4039 }
4040 pool->base.sw_i2cs[i] = NULL;
4041 }
4042
4043 for (i = 0; i < pool->base.res_cap->num_opp; i++) {
4044 pool->base.opps[i] = dcn20_opp_create(ctx, i);
4045 if (pool->base.opps[i] == NULL) {
4046 BREAK_TO_DEBUGGER();
4047 dm_error(
4048 "DC: failed to create output pixel processor!\n");
4049 goto create_fail;
4050 }
4051 }
4052
4053 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
4054 pool->base.timing_generators[i] = dcn20_timing_generator_create(
4055 ctx, i);
4056 if (pool->base.timing_generators[i] == NULL) {
4057 BREAK_TO_DEBUGGER();
4058 dm_error("DC: failed to create tg!\n");
4059 goto create_fail;
4060 }
4061 }
4062
4063 pool->base.timing_generator_count = i;
4064
4065 pool->base.mpc = dcn20_mpc_create(ctx);
4066 if (pool->base.mpc == NULL) {
4067 BREAK_TO_DEBUGGER();
4068 dm_error("DC: failed to create mpc!\n");
4069 goto create_fail;
4070 }
4071
4072 pool->base.hubbub = dcn20_hubbub_create(ctx);
4073 if (pool->base.hubbub == NULL) {
4074 BREAK_TO_DEBUGGER();
4075 dm_error("DC: failed to create hubbub!\n");
4076 goto create_fail;
4077 }
4078
4079 for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
4080 pool->base.dscs[i] = dcn20_dsc_create(ctx, i);
4081 if (pool->base.dscs[i] == NULL) {
4082 BREAK_TO_DEBUGGER();
4083 dm_error("DC: failed to create display stream compressor %d!\n", i);
4084 goto create_fail;
4085 }
4086 }
4087
4088 if (!dcn20_dwbc_create(ctx, &pool->base)) {
4089 BREAK_TO_DEBUGGER();
4090 dm_error("DC: failed to create dwbc!\n");
4091 goto create_fail;
4092 }
4093 if (!dcn20_mmhubbub_create(ctx, &pool->base)) {
4094 BREAK_TO_DEBUGGER();
4095 dm_error("DC: failed to create mcif_wb!\n");
4096 goto create_fail;
4097 }
4098
4099 if (!resource_construct(num_virtual_links, dc, &pool->base,
4100 (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ?
4101 &res_create_funcs : &res_create_maximus_funcs)))
4102 goto create_fail;
4103
4104 dcn20_hw_sequencer_construct(dc);
4105
4106 // IF NV12, set PG function pointer to NULL. It's not that
4107 // PG isn't supported for NV12, it's that we don't want to
4108 // program the registers because that will cause more power
4109 // to be consumed. We could have created dcn20_init_hw to get
4110 // the same effect by checking ASIC rev, but there was a
4111 // request at some point to not check ASIC rev on hw sequencer.
4112 if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) {
4113 dc->hwseq->funcs.enable_power_gating_plane = NULL;
4114 dc->debug.disable_dpp_power_gate = true;
4115 dc->debug.disable_hubp_power_gate = true;
4116 }
4117
4118
4119 dc->caps.max_planes = pool->base.pipe_count;
4120
4121 for (i = 0; i < dc->caps.max_planes; ++i)
4122 dc->caps.planes[i] = plane_cap;
4123
4124 dc->cap_funcs = cap_funcs;
4125
4126 if (dc->ctx->dc_bios->fw_info.oem_i2c_present) {
4127 ddc_init_data.ctx = dc->ctx;
4128 ddc_init_data.link = NULL;
4129 ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id;
4130 ddc_init_data.id.enum_id = 0;
4131 ddc_init_data.id.type = OBJECT_TYPE_GENERIC;
4132 pool->base.oem_device = dal_ddc_service_create(&ddc_init_data);
4133 } else {
4134 pool->base.oem_device = NULL;
4135 }
4136
4137 return true;
4138
4139 create_fail:
4140
4141 dcn20_resource_destruct(pool);
4142
4143 return false;
4144 }
4145
4146 struct resource_pool *dcn20_create_resource_pool(
4147 const struct dc_init_data *init_data,
4148 struct dc *dc)
4149 {
4150 struct dcn20_resource_pool *pool =
4151 kzalloc(sizeof(struct dcn20_resource_pool), GFP_ATOMIC);
4152
4153 if (!pool)
4154 return NULL;
4155
4156 if (dcn20_resource_construct(init_data->num_virtual_links, dc, pool))
4157 return &pool->base;
4158
4159 BREAK_TO_DEBUGGER();
4160 kfree(pool);
4161 return NULL;
4162 }
4163