1 /* SPDX-License-Identifier: MIT */
2 /*
3 * Copyright 2023 Advanced Micro Devices, Inc.
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 "display_mode_core.h"
28 #include "dml2_internal_types.h"
29 #include "dml2_translation_helper.h"
30
31 #define NUM_DCFCLK_STAS 5
32 #define NUM_DCFCLK_STAS_NEW 8
33
dml2_init_ip_params(struct dml2_context * dml2,const struct dc * in_dc,struct ip_params_st * out)34 void dml2_init_ip_params(struct dml2_context *dml2, const struct dc *in_dc, struct ip_params_st *out)
35 {
36 (void)in_dc;
37 switch (dml2->v20.dml_core_ctx.project) {
38 case dml_project_dcn32:
39 case dml_project_dcn321:
40 default:
41 // Hardcoded values for DCN32x
42 out->vblank_nom_default_us = 600;
43 out->rob_buffer_size_kbytes = 128;
44 out->config_return_buffer_size_in_kbytes = 1280;
45 out->config_return_buffer_segment_size_in_kbytes = 64;
46 out->compressed_buffer_segment_size_in_kbytes = 64;
47 out->meta_fifo_size_in_kentries = 22;
48 out->zero_size_buffer_entries = 512;
49 out->dpte_buffer_size_in_pte_reqs_luma = 68;
50 out->dpte_buffer_size_in_pte_reqs_chroma = 36;
51 out->dcc_meta_buffer_size_bytes = 6272;
52 out->gpuvm_max_page_table_levels = 4;
53 out->hostvm_max_page_table_levels = 0;
54 out->pixel_chunk_size_kbytes = 8;
55 //out->alpha_pixel_chunk_size_kbytes;
56 out->min_pixel_chunk_size_bytes = 1024;
57 out->meta_chunk_size_kbytes = 2;
58 out->min_meta_chunk_size_bytes = 256;
59 out->writeback_chunk_size_kbytes = 8;
60 out->line_buffer_size_bits = 1171920;
61 out->max_line_buffer_lines = 32;
62 out->writeback_interface_buffer_size_kbytes = 90;
63 //Number of pipes after DCN Pipe harvesting
64 out->max_num_dpp = dml2->config.dcn_pipe_count;
65 out->max_num_otg = dml2->config.dcn_pipe_count;
66 out->max_num_wb = 1;
67 out->max_dchub_pscl_bw_pix_per_clk = 4;
68 out->max_pscl_lb_bw_pix_per_clk = 2;
69 out->max_lb_vscl_bw_pix_per_clk = 4;
70 out->max_vscl_hscl_bw_pix_per_clk = 4;
71 out->max_hscl_ratio = 6;
72 out->max_vscl_ratio = 6;
73 out->max_hscl_taps = 8;
74 out->max_vscl_taps = 8;
75 out->dispclk_ramp_margin_percent = 1;
76 out->dppclk_delay_subtotal = 47;
77 out->dppclk_delay_scl = 50;
78 out->dppclk_delay_scl_lb_only = 16;
79 out->dppclk_delay_cnvc_formatter = 28;
80 out->dppclk_delay_cnvc_cursor = 6;
81 out->cursor_buffer_size = 16;
82 out->cursor_chunk_size = 2;
83 out->dispclk_delay_subtotal = 125;
84 out->max_inter_dcn_tile_repeaters = 8;
85 out->writeback_max_hscl_ratio = 1;
86 out->writeback_max_vscl_ratio = 1;
87 out->writeback_min_hscl_ratio = 1;
88 out->writeback_min_vscl_ratio = 1;
89 out->writeback_max_hscl_taps = 1;
90 out->writeback_max_vscl_taps = 1;
91 out->writeback_line_buffer_buffer_size = 0;
92 out->num_dsc = 4;
93 out->maximum_dsc_bits_per_component = 12;
94 out->maximum_pixels_per_line_per_dsc_unit = 6016;
95 out->dsc422_native_support = true;
96 out->dcc_supported = true;
97 out->ptoi_supported = false;
98
99 out->gpuvm_enable = false;
100 out->hostvm_enable = false;
101 out->cursor_64bpp_support = false;
102 out->dynamic_metadata_vm_enabled = false;
103
104 out->max_num_hdmi_frl_outputs = 1;
105 out->max_num_dp2p0_outputs = 2;
106 out->max_num_dp2p0_streams = 4;
107 break;
108
109 case dml_project_dcn35:
110 case dml_project_dcn351:
111 case dml_project_dcn36:
112 out->rob_buffer_size_kbytes = 64;
113 out->config_return_buffer_size_in_kbytes = 1792;
114 out->compressed_buffer_segment_size_in_kbytes = 64;
115 out->meta_fifo_size_in_kentries = 32;
116 out->zero_size_buffer_entries = 512;
117 out->pixel_chunk_size_kbytes = 8;
118 out->alpha_pixel_chunk_size_kbytes = 4;
119 out->min_pixel_chunk_size_bytes = 1024;
120 out->meta_chunk_size_kbytes = 2;
121 out->min_meta_chunk_size_bytes = 256;
122 out->writeback_chunk_size_kbytes = 8;
123 out->dpte_buffer_size_in_pte_reqs_luma = 68;
124 out->dpte_buffer_size_in_pte_reqs_chroma = 36;
125 out->dcc_meta_buffer_size_bytes = 6272;
126 out->gpuvm_enable = 1;
127 out->hostvm_enable = 1;
128 out->gpuvm_max_page_table_levels = 1;
129 out->hostvm_max_page_table_levels = 2;
130 out->num_dsc = 4;
131 out->maximum_dsc_bits_per_component = 12;
132 out->maximum_pixels_per_line_per_dsc_unit = 6016;
133 out->dsc422_native_support = 1;
134 out->line_buffer_size_bits = 986880;
135 out->dcc_supported = 1;
136 out->max_line_buffer_lines = 32;
137 out->writeback_interface_buffer_size_kbytes = 90;
138 out->max_num_dpp = 4;
139 out->max_num_otg = 4;
140 out->max_num_hdmi_frl_outputs = 1;
141 out->max_num_dp2p0_outputs = 2;
142 out->max_num_dp2p0_streams = 4;
143 out->max_num_wb = 1;
144
145 out->max_dchub_pscl_bw_pix_per_clk = 4;
146 out->max_pscl_lb_bw_pix_per_clk = 2;
147 out->max_lb_vscl_bw_pix_per_clk = 4;
148 out->max_vscl_hscl_bw_pix_per_clk = 4;
149 out->max_hscl_ratio = 6;
150 out->max_vscl_ratio = 6;
151 out->max_hscl_taps = 8;
152 out->max_vscl_taps = 8;
153 out->dispclk_ramp_margin_percent = 1.11;
154
155 out->dppclk_delay_subtotal = 47;
156 out->dppclk_delay_scl = 50;
157 out->dppclk_delay_scl_lb_only = 16;
158 out->dppclk_delay_cnvc_formatter = 28;
159 out->dppclk_delay_cnvc_cursor = 6;
160 out->dispclk_delay_subtotal = 125;
161
162 out->dynamic_metadata_vm_enabled = false;
163 out->max_inter_dcn_tile_repeaters = 8;
164 out->cursor_buffer_size = 16; // kBytes
165 out->cursor_chunk_size = 2; // kBytes
166
167 out->writeback_line_buffer_buffer_size = 0;
168 out->writeback_max_hscl_ratio = 1;
169 out->writeback_max_vscl_ratio = 1;
170 out->writeback_min_hscl_ratio = 1;
171 out->writeback_min_vscl_ratio = 1;
172 out->writeback_max_hscl_taps = 1;
173 out->writeback_max_vscl_taps = 1;
174 out->ptoi_supported = 0;
175
176 out->vblank_nom_default_us = 668; /*not in dml, but in programming guide, hard coded in dml2_translate_ip_params*/
177 out->config_return_buffer_segment_size_in_kbytes = 64; /*required, but not exist,, hard coded in dml2_translate_ip_params*/
178 break;
179
180 case dml_project_dcn401:
181 // Hardcoded values for DCN4m
182 out->vblank_nom_default_us = 668; //600;
183 out->rob_buffer_size_kbytes = 192; //128;
184 out->config_return_buffer_size_in_kbytes = 1344; //1280;
185 out->config_return_buffer_segment_size_in_kbytes = 64;
186 out->compressed_buffer_segment_size_in_kbytes = 64;
187 out->meta_fifo_size_in_kentries = 22;
188 out->dpte_buffer_size_in_pte_reqs_luma = 68;
189 out->dpte_buffer_size_in_pte_reqs_chroma = 36;
190 out->gpuvm_max_page_table_levels = 4;
191 out->pixel_chunk_size_kbytes = 8;
192 out->alpha_pixel_chunk_size_kbytes = 4;
193 out->min_pixel_chunk_size_bytes = 1024;
194 out->writeback_chunk_size_kbytes = 8;
195 out->line_buffer_size_bits = 1171920;
196 out->max_line_buffer_lines = 32;
197 out->writeback_interface_buffer_size_kbytes = 90;
198 //Number of pipes after DCN Pipe harvesting
199 out->max_num_dpp = dml2->config.dcn_pipe_count;
200 out->max_num_otg = dml2->config.dcn_pipe_count;
201 out->max_num_wb = 1;
202 out->max_dchub_pscl_bw_pix_per_clk = 4;
203 out->max_pscl_lb_bw_pix_per_clk = 2;
204 out->max_lb_vscl_bw_pix_per_clk = 4;
205 out->max_vscl_hscl_bw_pix_per_clk = 4;
206 out->max_hscl_ratio = 6;
207 out->max_vscl_ratio = 6;
208 out->max_hscl_taps = 8;
209 out->max_vscl_taps = 8;
210 out->dispclk_ramp_margin_percent = 1;
211 out->dppclk_delay_subtotal = 47;
212 out->dppclk_delay_scl = 50;
213 out->dppclk_delay_scl_lb_only = 16;
214 out->dppclk_delay_cnvc_formatter = 28;
215 out->dppclk_delay_cnvc_cursor = 6;
216 out->dispclk_delay_subtotal = 125;
217 out->cursor_buffer_size = 24; //16
218 out->cursor_chunk_size = 2;
219 out->max_inter_dcn_tile_repeaters = 8;
220 out->writeback_max_hscl_ratio = 1;
221 out->writeback_max_vscl_ratio = 1;
222 out->writeback_min_hscl_ratio = 1;
223 out->writeback_min_vscl_ratio = 1;
224 out->writeback_max_hscl_taps = 1;
225 out->writeback_max_vscl_taps = 1;
226 out->writeback_line_buffer_buffer_size = 0;
227 out->num_dsc = 4;
228 out->maximum_dsc_bits_per_component = 12;
229 out->maximum_pixels_per_line_per_dsc_unit = 5760;
230 out->dsc422_native_support = true;
231 out->dcc_supported = true;
232 out->ptoi_supported = false;
233
234 out->gpuvm_enable = false;
235 out->hostvm_enable = false;
236 out->cursor_64bpp_support = true; //false;
237 out->dynamic_metadata_vm_enabled = false;
238
239 out->max_num_hdmi_frl_outputs = 1;
240 out->max_num_dp2p0_outputs = 4; //2;
241 out->max_num_dp2p0_streams = 4;
242 break;
243 }
244 }
245
dml2_init_socbb_params(struct dml2_context * dml2,const struct dc * in_dc,struct soc_bounding_box_st * out)246 void dml2_init_socbb_params(struct dml2_context *dml2, const struct dc *in_dc, struct soc_bounding_box_st *out)
247 {
248 (void)in_dc;
249 out->dprefclk_mhz = dml2->config.bbox_overrides.dprefclk_mhz;
250 out->xtalclk_mhz = dml2->config.bbox_overrides.xtalclk_mhz;
251 out->pcierefclk_mhz = 100;
252 out->refclk_mhz = dml2->config.bbox_overrides.dchub_refclk_mhz;
253
254 out->max_outstanding_reqs = 512;
255 out->pct_ideal_sdp_bw_after_urgent = 100;
256 out->pct_ideal_fabric_bw_after_urgent = 67;
257 out->pct_ideal_dram_bw_after_urgent_pixel_only = 20;
258 out->pct_ideal_dram_bw_after_urgent_pixel_and_vm = 60;
259 out->pct_ideal_dram_bw_after_urgent_vm_only = 30;
260 out->pct_ideal_dram_bw_after_urgent_strobe = 67;
261 out->max_avg_sdp_bw_use_normal_percent = 80;
262 out->max_avg_fabric_bw_use_normal_percent = 60;
263 out->max_avg_dram_bw_use_normal_percent = 15;
264 out->max_avg_dram_bw_use_normal_strobe_percent = 50;
265
266 out->urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096;
267 out->urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096;
268 out->urgent_out_of_order_return_per_channel_vm_only_bytes = 4096;
269 out->return_bus_width_bytes = 64;
270 out->dram_channel_width_bytes = 2;
271 out->fabric_datapath_to_dcn_data_return_bytes = 64;
272 out->hostvm_min_page_size_kbytes = 0;
273 out->gpuvm_min_page_size_kbytes = 256;
274 out->phy_downspread_percent = 0.38;
275 out->dcn_downspread_percent = 0.5;
276 out->dispclk_dppclk_vco_speed_mhz = dml2->config.bbox_overrides.disp_pll_vco_speed_mhz;
277 out->mall_allocated_for_dcn_mbytes = dml2->config.mall_cfg.max_cab_allocation_bytes / 1048576; // 64 or 32 MB;
278
279 out->do_urgent_latency_adjustment = true;
280
281 switch (dml2->v20.dml_core_ctx.project) {
282
283 case dml_project_dcn32:
284 default:
285 out->num_chans = 24;
286 out->round_trip_ping_latency_dcfclk_cycles = 263;
287 out->smn_latency_us = 2;
288 break;
289
290 case dml_project_dcn321:
291 out->num_chans = 8;
292 out->round_trip_ping_latency_dcfclk_cycles = 207;
293 out->smn_latency_us = 0;
294 break;
295
296 case dml_project_dcn35:
297 case dml_project_dcn351:
298 case dml_project_dcn36:
299 out->num_chans = 4;
300 out->round_trip_ping_latency_dcfclk_cycles = 106;
301 out->smn_latency_us = 2;
302 out->dispclk_dppclk_vco_speed_mhz = 3600;
303 out->pct_ideal_dram_bw_after_urgent_pixel_only = 65.0;
304 out->gpuvm_min_page_size_kbytes = 4;
305 break;
306
307
308 case dml_project_dcn401:
309 out->pct_ideal_fabric_bw_after_urgent = 76; //67;
310 out->max_avg_sdp_bw_use_normal_percent = 75; //80;
311 out->max_avg_fabric_bw_use_normal_percent = 57; //60;
312
313 out->urgent_out_of_order_return_per_channel_pixel_only_bytes = 0; //4096;
314 out->urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 0; //4096;
315 out->urgent_out_of_order_return_per_channel_vm_only_bytes = 0; //4096;
316
317 out->num_chans = 16;
318 out->round_trip_ping_latency_dcfclk_cycles = 1000; //263;
319 out->smn_latency_us = 0; //2 us
320 out->mall_allocated_for_dcn_mbytes = dml2->config.mall_cfg.max_cab_allocation_bytes / 1048576; // 64;
321 break;
322 }
323 /* ---Overrides if available--- */
324 if (dml2->config.bbox_overrides.dram_num_chan)
325 out->num_chans = dml2->config.bbox_overrides.dram_num_chan;
326
327 if (dml2->config.bbox_overrides.dram_chanel_width_bytes)
328 out->dram_channel_width_bytes = dml2->config.bbox_overrides.dram_chanel_width_bytes;
329 }
330
dml2_init_soc_states(struct dml2_context * dml2,const struct dc * in_dc,const struct soc_bounding_box_st * in_bbox,struct soc_states_st * out)331 void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
332 const struct soc_bounding_box_st *in_bbox, struct soc_states_st *out)
333 {
334 (void)in_dc;
335 struct dml2_policy_build_synthetic_soc_states_scratch *s = &dml2->v20.scratch.create_scratch.build_synthetic_socbb_scratch;
336 struct dml2_policy_build_synthetic_soc_states_params *p = &dml2->v20.scratch.build_synthetic_socbb_params;
337 int dcfclk_stas_mhz[NUM_DCFCLK_STAS] = {0};
338 int dcfclk_stas_mhz_new[NUM_DCFCLK_STAS_NEW] = {0};
339 unsigned int dml_project = dml2->v20.dml_core_ctx.project;
340
341 unsigned int i = 0;
342 unsigned int transactions_per_mem_clock = 16; // project specific, depends on used Memory type
343
344 if (dml_project == dml_project_dcn351) {
345 p->dcfclk_stas_mhz = dcfclk_stas_mhz_new;
346 p->num_dcfclk_stas = NUM_DCFCLK_STAS_NEW;
347 } else {
348 p->dcfclk_stas_mhz = dcfclk_stas_mhz;
349 p->num_dcfclk_stas = NUM_DCFCLK_STAS;
350 }
351
352 p->in_bbox = in_bbox;
353 p->out_states = out;
354 p->in_states = &dml2->v20.scratch.create_scratch.in_states;
355
356
357 /* Initial hardcoded values */
358 switch (dml2->v20.dml_core_ctx.project) {
359
360 case dml_project_dcn32:
361 default:
362 p->in_states->num_states = 2;
363 transactions_per_mem_clock = 16;
364 p->in_states->state_array[0].socclk_mhz = 620.0;
365 p->in_states->state_array[0].dscclk_mhz = 716.667;
366 p->in_states->state_array[0].phyclk_mhz = 810;
367 p->in_states->state_array[0].phyclk_d18_mhz = 667;
368 p->in_states->state_array[0].phyclk_d32_mhz = 625;
369 p->in_states->state_array[0].dtbclk_mhz = 1564.0;
370 p->in_states->state_array[0].fabricclk_mhz = 450.0;
371 p->in_states->state_array[0].dcfclk_mhz = 300.0;
372 p->in_states->state_array[0].dispclk_mhz = 2150.0;
373 p->in_states->state_array[0].dppclk_mhz = 2150.0;
374 p->in_states->state_array[0].dram_speed_mts = 100 * transactions_per_mem_clock;
375
376 p->in_states->state_array[0].urgent_latency_pixel_data_only_us = 4;
377 p->in_states->state_array[0].urgent_latency_pixel_mixed_with_vm_data_us = 0;
378 p->in_states->state_array[0].urgent_latency_vm_data_only_us = 0;
379 p->in_states->state_array[0].writeback_latency_us = 12;
380 p->in_states->state_array[0].urgent_latency_adjustment_fabric_clock_component_us = 1;
381 p->in_states->state_array[0].urgent_latency_adjustment_fabric_clock_reference_mhz = 3000;
382 p->in_states->state_array[0].sr_exit_z8_time_us = 0;
383 p->in_states->state_array[0].sr_enter_plus_exit_z8_time_us = 0;
384 p->in_states->state_array[0].dram_clock_change_latency_us = 400;
385 p->in_states->state_array[0].use_ideal_dram_bw_strobe = true;
386 p->in_states->state_array[0].sr_exit_time_us = 42.97;
387 p->in_states->state_array[0].sr_enter_plus_exit_time_us = 49.94;
388 p->in_states->state_array[0].fclk_change_latency_us = 20;
389 p->in_states->state_array[0].usr_retraining_latency_us = 2;
390
391 p->in_states->state_array[1].socclk_mhz = 1200.0;
392 p->in_states->state_array[1].fabricclk_mhz = 2500.0;
393 p->in_states->state_array[1].dcfclk_mhz = 1564.0;
394 p->in_states->state_array[1].dram_speed_mts = 1125 * transactions_per_mem_clock;
395 break;
396
397 case dml_project_dcn321:
398 p->in_states->num_states = 2;
399 transactions_per_mem_clock = 16;
400 p->in_states->state_array[0].socclk_mhz = 582.0;
401 p->in_states->state_array[0].dscclk_mhz = 573.333;
402 p->in_states->state_array[0].phyclk_mhz = 810;
403 p->in_states->state_array[0].phyclk_d18_mhz = 667;
404 p->in_states->state_array[0].phyclk_d32_mhz = 313;
405 p->in_states->state_array[0].dtbclk_mhz = 1564.0;
406 p->in_states->state_array[0].fabricclk_mhz = 450.0;
407 p->in_states->state_array[0].dcfclk_mhz = 300.0;
408 p->in_states->state_array[0].dispclk_mhz = 1720.0;
409 p->in_states->state_array[0].dppclk_mhz = 1720.0;
410 p->in_states->state_array[0].dram_speed_mts = 100 * transactions_per_mem_clock;
411
412 p->in_states->state_array[0].urgent_latency_pixel_data_only_us = 4;
413 p->in_states->state_array[0].urgent_latency_pixel_mixed_with_vm_data_us = 0;
414 p->in_states->state_array[0].urgent_latency_vm_data_only_us = 0;
415 p->in_states->state_array[0].writeback_latency_us = 12;
416 p->in_states->state_array[0].urgent_latency_adjustment_fabric_clock_component_us = 1;
417 p->in_states->state_array[0].urgent_latency_adjustment_fabric_clock_reference_mhz = 3000;
418 p->in_states->state_array[0].sr_exit_z8_time_us = 0;
419 p->in_states->state_array[0].sr_enter_plus_exit_z8_time_us = 0;
420 p->in_states->state_array[0].dram_clock_change_latency_us = 400;
421 p->in_states->state_array[0].use_ideal_dram_bw_strobe = true;
422 p->in_states->state_array[0].sr_exit_time_us = 19.95;
423 p->in_states->state_array[0].sr_enter_plus_exit_time_us = 24.36;
424 p->in_states->state_array[0].fclk_change_latency_us = 7;
425 p->in_states->state_array[0].usr_retraining_latency_us = 0;
426
427 p->in_states->state_array[1].socclk_mhz = 1200.0;
428 p->in_states->state_array[1].fabricclk_mhz = 2250.0;
429 p->in_states->state_array[1].dcfclk_mhz = 1434.0;
430 p->in_states->state_array[1].dram_speed_mts = 1000 * transactions_per_mem_clock;
431 break;
432
433
434 case dml_project_dcn401:
435 p->in_states->num_states = 2;
436 transactions_per_mem_clock = 16;
437 p->in_states->state_array[0].socclk_mhz = 300; //620.0;
438 p->in_states->state_array[0].dscclk_mhz = 666.667; //716.667;
439 p->in_states->state_array[0].phyclk_mhz = 810;
440 p->in_states->state_array[0].phyclk_d18_mhz = 667;
441 p->in_states->state_array[0].phyclk_d32_mhz = 625;
442 p->in_states->state_array[0].dtbclk_mhz = 2000; //1564.0;
443 p->in_states->state_array[0].fabricclk_mhz = 300; //450.0;
444 p->in_states->state_array[0].dcfclk_mhz = 200; //300.0;
445 p->in_states->state_array[0].dispclk_mhz = 2000; //2150.0;
446 p->in_states->state_array[0].dppclk_mhz = 2000; //2150.0;
447 p->in_states->state_array[0].dram_speed_mts = 97 * transactions_per_mem_clock; //100 *
448
449 p->in_states->state_array[0].urgent_latency_pixel_data_only_us = 4;
450 p->in_states->state_array[0].urgent_latency_pixel_mixed_with_vm_data_us = 0;
451 p->in_states->state_array[0].urgent_latency_vm_data_only_us = 0;
452 p->in_states->state_array[0].writeback_latency_us = 12;
453 p->in_states->state_array[0].urgent_latency_adjustment_fabric_clock_component_us = 1;
454 p->in_states->state_array[0].urgent_latency_adjustment_fabric_clock_reference_mhz = 1000; //3000;
455 p->in_states->state_array[0].sr_exit_z8_time_us = 0;
456 p->in_states->state_array[0].sr_enter_plus_exit_z8_time_us = 0;
457 p->in_states->state_array[0].dram_clock_change_latency_us = 400;
458 p->in_states->state_array[0].use_ideal_dram_bw_strobe = true;
459 p->in_states->state_array[0].sr_exit_time_us = 15.70; //42.97;
460 p->in_states->state_array[0].sr_enter_plus_exit_time_us = 20.20; //49.94;
461 p->in_states->state_array[0].fclk_change_latency_us = 0; //20;
462 p->in_states->state_array[0].usr_retraining_latency_us = 0; //2;
463
464 p->in_states->state_array[1].socclk_mhz = 1600; //1200.0;
465 p->in_states->state_array[1].fabricclk_mhz = 2500; //2500.0;
466 p->in_states->state_array[1].dcfclk_mhz = 1800; //1564.0;
467 p->in_states->state_array[1].dram_speed_mts = 1125 * transactions_per_mem_clock;
468 break;
469 }
470
471 /* Override from passed values, if available */
472 for (i = 0; i < p->in_states->num_states; i++) {
473 if (dml2->config.bbox_overrides.sr_exit_latency_us) {
474 p->in_states->state_array[i].sr_exit_time_us =
475 dml2->config.bbox_overrides.sr_exit_latency_us;
476 }
477
478 if (dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us) {
479 p->in_states->state_array[i].sr_enter_plus_exit_time_us =
480 dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us;
481 }
482
483 if (dml2->config.bbox_overrides.sr_exit_z8_time_us) {
484 p->in_states->state_array[i].sr_exit_z8_time_us =
485 dml2->config.bbox_overrides.sr_exit_z8_time_us;
486 }
487
488 if (dml2->config.bbox_overrides.sr_enter_plus_exit_z8_time_us) {
489 p->in_states->state_array[i].sr_enter_plus_exit_z8_time_us =
490 dml2->config.bbox_overrides.sr_enter_plus_exit_z8_time_us;
491 }
492
493 if (dml2->config.bbox_overrides.urgent_latency_us) {
494 p->in_states->state_array[i].urgent_latency_pixel_data_only_us =
495 dml2->config.bbox_overrides.urgent_latency_us;
496 }
497
498 if (dml2->config.bbox_overrides.dram_clock_change_latency_us) {
499 p->in_states->state_array[i].dram_clock_change_latency_us =
500 dml2->config.bbox_overrides.dram_clock_change_latency_us;
501 }
502
503 if (dml2->config.bbox_overrides.fclk_change_latency_us) {
504 p->in_states->state_array[i].fclk_change_latency_us =
505 dml2->config.bbox_overrides.fclk_change_latency_us;
506 }
507 }
508
509 /* DCFCLK stas values are project specific */
510 if ((dml2->v20.dml_core_ctx.project == dml_project_dcn32) ||
511 (dml2->v20.dml_core_ctx.project == dml_project_dcn321)) {
512 p->dcfclk_stas_mhz[0] = (int)p->in_states->state_array[0].dcfclk_mhz;
513 p->dcfclk_stas_mhz[1] = 615;
514 p->dcfclk_stas_mhz[2] = 906;
515 p->dcfclk_stas_mhz[3] = 1324;
516 p->dcfclk_stas_mhz[4] = (int)p->in_states->state_array[1].dcfclk_mhz;
517 } else if (dml2->v20.dml_core_ctx.project != dml_project_dcn35 &&
518 dml2->v20.dml_core_ctx.project != dml_project_dcn36 &&
519 dml2->v20.dml_core_ctx.project != dml_project_dcn351) {
520 p->dcfclk_stas_mhz[0] = 300;
521 p->dcfclk_stas_mhz[1] = 615;
522 p->dcfclk_stas_mhz[2] = 906;
523 p->dcfclk_stas_mhz[3] = 1324;
524 p->dcfclk_stas_mhz[4] = 1500;
525 }
526 /* Copy clocks tables entries, if available */
527 if (dml2->config.bbox_overrides.clks_table.num_states) {
528 p->in_states->num_states = dml2->config.bbox_overrides.clks_table.num_states;
529 for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_dcfclk_levels; i++) {
530 p->in_states->state_array[i].dcfclk_mhz = dml2->config.bbox_overrides.clks_table.clk_entries[i].dcfclk_mhz;
531 }
532
533 p->dcfclk_stas_mhz[0] = dml2->config.bbox_overrides.clks_table.clk_entries[0].dcfclk_mhz;
534 if (i > 1)
535 p->dcfclk_stas_mhz[4] = dml2->config.bbox_overrides.clks_table.clk_entries[i-1].dcfclk_mhz;
536
537 for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_fclk_levels; i++) {
538 p->in_states->state_array[i].fabricclk_mhz =
539 dml2->config.bbox_overrides.clks_table.clk_entries[i].fclk_mhz;
540 }
541
542 for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_memclk_levels; i++) {
543 p->in_states->state_array[i].dram_speed_mts =
544 dml2->config.bbox_overrides.clks_table.clk_entries[i].memclk_mhz * transactions_per_mem_clock;
545 }
546
547 for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_socclk_levels; i++) {
548 p->in_states->state_array[i].socclk_mhz =
549 dml2->config.bbox_overrides.clks_table.clk_entries[i].socclk_mhz;
550 }
551
552 for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_dtbclk_levels; i++) {
553 if (dml2->config.bbox_overrides.clks_table.clk_entries[i].dtbclk_mhz > 0)
554 p->in_states->state_array[i].dtbclk_mhz =
555 dml2->config.bbox_overrides.clks_table.clk_entries[i].dtbclk_mhz;
556 }
557
558 for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_dispclk_levels; i++) {
559 p->in_states->state_array[i].dispclk_mhz =
560 dml2->config.bbox_overrides.clks_table.clk_entries[i].dispclk_mhz;
561 p->in_states->state_array[i].dppclk_mhz =
562 dml2->config.bbox_overrides.clks_table.clk_entries[i].dppclk_mhz;
563 }
564 }
565
566 if (dml2->v20.dml_core_ctx.project == dml_project_dcn35 ||
567 dml2->v20.dml_core_ctx.project == dml_project_dcn36 ||
568 dml2->v20.dml_core_ctx.project == dml_project_dcn351) {
569 int max_dcfclk_mhz = 0, max_dispclk_mhz = 0, max_dppclk_mhz = 0, max_phyclk_mhz = 0,
570 max_dtbclk_mhz = 0, max_fclk_mhz = 0, max_uclk_mhz = 0, max_socclk_mhz = 0;
571
572 for (i = 0; i < p->in_states->num_states; i++) {
573 if (p->in_states->state_array[i].dcfclk_mhz > max_dcfclk_mhz)
574 max_dcfclk_mhz = (int)p->in_states->state_array[i].dcfclk_mhz;
575 if (p->in_states->state_array[i].fabricclk_mhz > max_fclk_mhz)
576 max_fclk_mhz = (int)p->in_states->state_array[i].fabricclk_mhz;
577 if (p->in_states->state_array[i].socclk_mhz > max_socclk_mhz)
578 max_socclk_mhz = (int)p->in_states->state_array[i].socclk_mhz;
579 if (p->in_states->state_array[i].dram_speed_mts > max_uclk_mhz)
580 max_uclk_mhz = (int)p->in_states->state_array[i].dram_speed_mts;
581 if (p->in_states->state_array[i].dispclk_mhz > max_dispclk_mhz)
582 max_dispclk_mhz = (int)p->in_states->state_array[i].dispclk_mhz;
583 if (p->in_states->state_array[i].dppclk_mhz > max_dppclk_mhz)
584 max_dppclk_mhz = (int)p->in_states->state_array[i].dppclk_mhz;
585 if (p->in_states->state_array[i].phyclk_mhz > max_phyclk_mhz)
586 max_phyclk_mhz = (int)p->in_states->state_array[i].phyclk_mhz;
587 if (p->in_states->state_array[i].dtbclk_mhz > max_dtbclk_mhz)
588 max_dtbclk_mhz = (int)p->in_states->state_array[i].dtbclk_mhz;
589 }
590
591 for (i = 0; i < p->in_states->num_states; i++) {
592 /* Independent states - including base (unlisted) parameters from state 0. */
593 p->out_states->state_array[i] = p->in_states->state_array[0];
594
595 p->out_states->state_array[i].dispclk_mhz = max_dispclk_mhz;
596 p->out_states->state_array[i].dppclk_mhz = max_dppclk_mhz;
597 p->out_states->state_array[i].dtbclk_mhz = max_dtbclk_mhz;
598 p->out_states->state_array[i].phyclk_mhz = max_phyclk_mhz;
599
600 p->out_states->state_array[i].dscclk_mhz = max_dispclk_mhz / 3.0;
601 p->out_states->state_array[i].phyclk_mhz = max_phyclk_mhz;
602 p->out_states->state_array[i].dtbclk_mhz = max_dtbclk_mhz;
603
604 /* Dependent states. */
605 p->out_states->state_array[i].dram_speed_mts = p->in_states->state_array[i].dram_speed_mts;
606 p->out_states->state_array[i].fabricclk_mhz = p->in_states->state_array[i].fabricclk_mhz;
607 p->out_states->state_array[i].socclk_mhz = p->in_states->state_array[i].socclk_mhz;
608 p->out_states->state_array[i].dcfclk_mhz = p->in_states->state_array[i].dcfclk_mhz;
609 }
610
611 p->out_states->num_states = p->in_states->num_states;
612 } else {
613 dml2_policy_build_synthetic_soc_states(s, p);
614 }
615 }
616
dml2_translate_ip_params(const struct dc * in,struct ip_params_st * out)617 void dml2_translate_ip_params(const struct dc *in, struct ip_params_st *out)
618 {
619 const struct _vcs_dpi_ip_params_st *in_ip_params = &in->dml.ip;
620 /* Copy over the IP params tp dml2_ctx */
621 out->compressed_buffer_segment_size_in_kbytes = in_ip_params->compressed_buffer_segment_size_in_kbytes;
622 out->config_return_buffer_size_in_kbytes = in_ip_params->config_return_buffer_size_in_kbytes;
623 out->cursor_buffer_size = in_ip_params->cursor_buffer_size;
624 out->cursor_chunk_size = in_ip_params->cursor_chunk_size;
625 out->dcc_meta_buffer_size_bytes = in_ip_params->dcc_meta_buffer_size_bytes;
626 out->dcc_supported = in_ip_params->dcc_supported;
627 out->dispclk_delay_subtotal = in_ip_params->dispclk_delay_subtotal;
628 out->dispclk_ramp_margin_percent = in_ip_params->dispclk_ramp_margin_percent;
629 out->dppclk_delay_cnvc_cursor = in_ip_params->dppclk_delay_cnvc_cursor;
630 out->dppclk_delay_cnvc_formatter = in_ip_params->dppclk_delay_cnvc_formatter;
631 out->dppclk_delay_scl = in_ip_params->dppclk_delay_scl;
632 out->dppclk_delay_scl_lb_only = in_ip_params->dppclk_delay_scl_lb_only;
633 out->dppclk_delay_subtotal = in_ip_params->dppclk_delay_subtotal;
634 out->dpte_buffer_size_in_pte_reqs_chroma = in_ip_params->dpte_buffer_size_in_pte_reqs_chroma;
635 out->dpte_buffer_size_in_pte_reqs_luma = in_ip_params->dpte_buffer_size_in_pte_reqs_luma;
636 out->dsc422_native_support = in_ip_params->dsc422_native_support;
637 out->dynamic_metadata_vm_enabled = in_ip_params->dynamic_metadata_vm_enabled;
638 out->gpuvm_enable = in_ip_params->gpuvm_enable;
639 out->gpuvm_max_page_table_levels = in_ip_params->gpuvm_max_page_table_levels;
640 out->hostvm_enable = in_ip_params->hostvm_enable;
641 out->hostvm_max_page_table_levels = in_ip_params->hostvm_max_page_table_levels;
642 out->line_buffer_size_bits = in_ip_params->line_buffer_size_bits;
643 out->maximum_dsc_bits_per_component = in_ip_params->maximum_dsc_bits_per_component;
644 out->maximum_pixels_per_line_per_dsc_unit = in_ip_params->maximum_pixels_per_line_per_dsc_unit;
645 out->max_dchub_pscl_bw_pix_per_clk = in_ip_params->max_dchub_pscl_bw_pix_per_clk;
646 out->max_hscl_ratio = in_ip_params->max_hscl_ratio;
647 out->max_hscl_taps = in_ip_params->max_hscl_taps;
648 out->max_inter_dcn_tile_repeaters = in_ip_params->max_inter_dcn_tile_repeaters;
649 out->max_lb_vscl_bw_pix_per_clk = in_ip_params->max_lb_vscl_bw_pix_per_clk;
650 out->max_line_buffer_lines = in_ip_params->max_line_buffer_lines;
651 out->max_num_dp2p0_outputs = in_ip_params->max_num_dp2p0_outputs;
652 out->max_num_dp2p0_streams = in_ip_params->max_num_dp2p0_streams;
653 out->max_num_dpp = in_ip_params->max_num_dpp;
654 out->max_num_hdmi_frl_outputs = in_ip_params->max_num_hdmi_frl_outputs;
655 out->max_num_otg = in_ip_params->max_num_otg;
656 out->max_num_wb = in_ip_params->max_num_wb;
657 out->max_pscl_lb_bw_pix_per_clk = in_ip_params->max_pscl_lb_bw_pix_per_clk;
658 out->max_vscl_hscl_bw_pix_per_clk = in_ip_params->max_vscl_hscl_bw_pix_per_clk;
659 out->max_vscl_ratio = in_ip_params->max_vscl_ratio;
660 out->max_vscl_taps = in_ip_params->max_vscl_taps;
661 out->meta_chunk_size_kbytes = in_ip_params->meta_chunk_size_kbytes;
662 out->meta_fifo_size_in_kentries = in_ip_params->meta_fifo_size_in_kentries;
663 out->min_meta_chunk_size_bytes = in_ip_params->min_meta_chunk_size_bytes;
664 out->min_pixel_chunk_size_bytes = in_ip_params->min_pixel_chunk_size_bytes;
665 out->num_dsc = in_ip_params->num_dsc;
666 out->pixel_chunk_size_kbytes = in_ip_params->pixel_chunk_size_kbytes;
667 out->ptoi_supported = in_ip_params->ptoi_supported;
668 out->rob_buffer_size_kbytes = in_ip_params->rob_buffer_size_kbytes;
669 out->writeback_chunk_size_kbytes = in_ip_params->writeback_chunk_size_kbytes;
670 out->writeback_interface_buffer_size_kbytes = in_ip_params->writeback_interface_buffer_size_kbytes;
671 out->writeback_line_buffer_buffer_size = in_ip_params->writeback_line_buffer_buffer_size;
672 out->writeback_max_hscl_ratio = in_ip_params->writeback_max_hscl_ratio;
673 out->writeback_max_hscl_taps = in_ip_params->writeback_max_hscl_taps;
674 out->writeback_max_vscl_ratio = in_ip_params->writeback_max_vscl_ratio;
675 out->writeback_max_vscl_taps = in_ip_params->writeback_max_vscl_taps;
676 out->writeback_min_hscl_ratio = in_ip_params->writeback_min_hscl_ratio;
677 out->writeback_min_vscl_ratio = in_ip_params->writeback_min_vscl_ratio;
678 out->zero_size_buffer_entries = in_ip_params->zero_size_buffer_entries;
679
680 /* As per hardcoded reference / discussions */
681 out->config_return_buffer_segment_size_in_kbytes = 64;
682 //out->vblank_nom_default_us = 600;
683 out->vblank_nom_default_us = in_ip_params->VBlankNomDefaultUS;
684 }
685
dml2_translate_socbb_params(const struct dc * in,struct soc_bounding_box_st * out)686 void dml2_translate_socbb_params(const struct dc *in, struct soc_bounding_box_st *out)
687 {
688 const struct _vcs_dpi_soc_bounding_box_st *in_soc_params = &in->dml.soc;
689 /* Copy over the SOCBB params to dml2_ctx */
690 out->dispclk_dppclk_vco_speed_mhz = in_soc_params->dispclk_dppclk_vco_speed_mhz;
691 out->do_urgent_latency_adjustment = in_soc_params->do_urgent_latency_adjustment;
692 out->dram_channel_width_bytes = (dml_uint_t)in_soc_params->dram_channel_width_bytes;
693 out->fabric_datapath_to_dcn_data_return_bytes = (dml_uint_t)in_soc_params->fabric_datapath_to_dcn_data_return_bytes;
694 out->gpuvm_min_page_size_kbytes = in_soc_params->gpuvm_min_page_size_bytes / 1024;
695 out->hostvm_min_page_size_kbytes = in_soc_params->hostvm_min_page_size_bytes / 1024;
696 out->mall_allocated_for_dcn_mbytes = (dml_uint_t)in_soc_params->mall_allocated_for_dcn_mbytes;
697 out->max_avg_dram_bw_use_normal_percent = in_soc_params->max_avg_dram_bw_use_normal_percent;
698 out->max_avg_fabric_bw_use_normal_percent = in_soc_params->max_avg_fabric_bw_use_normal_percent;
699 out->max_avg_dram_bw_use_normal_strobe_percent = in_soc_params->max_avg_dram_bw_use_normal_strobe_percent;
700 out->max_avg_sdp_bw_use_normal_percent = in_soc_params->max_avg_sdp_bw_use_normal_percent;
701 out->max_outstanding_reqs = in_soc_params->max_request_size_bytes;
702 out->num_chans = in_soc_params->num_chans;
703 out->pct_ideal_dram_bw_after_urgent_strobe = in_soc_params->pct_ideal_dram_bw_after_urgent_strobe;
704 out->pct_ideal_dram_bw_after_urgent_vm_only = in_soc_params->pct_ideal_dram_sdp_bw_after_urgent_vm_only;
705 out->pct_ideal_fabric_bw_after_urgent = in_soc_params->pct_ideal_fabric_bw_after_urgent;
706 out->pct_ideal_sdp_bw_after_urgent = in_soc_params->pct_ideal_sdp_bw_after_urgent;
707 out->phy_downspread_percent = in_soc_params->downspread_percent;
708 out->refclk_mhz = 50; // As per hardcoded reference.
709 out->return_bus_width_bytes = in_soc_params->return_bus_width_bytes;
710 out->round_trip_ping_latency_dcfclk_cycles = in_soc_params->round_trip_ping_latency_dcfclk_cycles;
711 out->smn_latency_us = in_soc_params->smn_latency_us;
712 out->urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = in_soc_params->urgent_out_of_order_return_per_channel_pixel_and_vm_bytes;
713 out->urgent_out_of_order_return_per_channel_pixel_only_bytes = in_soc_params->urgent_out_of_order_return_per_channel_pixel_only_bytes;
714 out->urgent_out_of_order_return_per_channel_vm_only_bytes = in_soc_params->urgent_out_of_order_return_per_channel_vm_only_bytes;
715 out->pct_ideal_dram_bw_after_urgent_pixel_and_vm = in_soc_params->pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm;
716 out->pct_ideal_dram_bw_after_urgent_pixel_only = in_soc_params->pct_ideal_dram_sdp_bw_after_urgent_pixel_only;
717 out->dcn_downspread_percent = in_soc_params->dcn_downspread_percent;
718 }
719
dml2_translate_soc_states(const struct dc * dc,struct soc_states_st * out,int num_states)720 void dml2_translate_soc_states(const struct dc *dc, struct soc_states_st *out, int num_states)
721 {
722 unsigned int i = 0;
723 out->num_states = num_states;
724
725 for (i = 0; i < out->num_states; i++) {
726 out->state_array[i].dcfclk_mhz = dc->dml.soc.clock_limits[i].dcfclk_mhz;
727 out->state_array[i].dispclk_mhz = dc->dml.soc.clock_limits[i].dispclk_mhz;
728 out->state_array[i].dppclk_mhz = dc->dml.soc.clock_limits[i].dppclk_mhz;
729 out->state_array[i].dram_speed_mts = dc->dml.soc.clock_limits[i].dram_speed_mts;
730 out->state_array[i].dtbclk_mhz = dc->dml.soc.clock_limits[i].dtbclk_mhz;
731 out->state_array[i].socclk_mhz = dc->dml.soc.clock_limits[i].socclk_mhz;
732 out->state_array[i].fabricclk_mhz = dc->dml.soc.clock_limits[i].fabricclk_mhz;
733 out->state_array[i].dscclk_mhz = dc->dml.soc.clock_limits[i].dscclk_mhz;
734 out->state_array[i].phyclk_d18_mhz = dc->dml.soc.clock_limits[i].phyclk_d18_mhz;
735 out->state_array[i].phyclk_d32_mhz = dc->dml.soc.clock_limits[i].phyclk_d32_mhz;
736 out->state_array[i].phyclk_mhz = dc->dml.soc.clock_limits[i].phyclk_mhz;
737 out->state_array[i].sr_enter_plus_exit_time_us = dc->dml.soc.sr_enter_plus_exit_time_us;
738 out->state_array[i].sr_exit_time_us = dc->dml.soc.sr_exit_time_us;
739 out->state_array[i].fclk_change_latency_us = dc->dml.soc.fclk_change_latency_us;
740 out->state_array[i].dram_clock_change_latency_us = dc->dml.soc.dram_clock_change_latency_us;
741 out->state_array[i].usr_retraining_latency_us = dc->dml.soc.usr_retraining_latency_us;
742 out->state_array[i].writeback_latency_us = dc->dml.soc.writeback_latency_us;
743 /* Driver initialized values for these are different than the spreadsheet. Use the
744 * spreadsheet ones for now. We need to decided which ones to use.
745 */
746 out->state_array[i].sr_exit_z8_time_us = dc->dml.soc.sr_exit_z8_time_us;
747 out->state_array[i].sr_enter_plus_exit_z8_time_us = dc->dml.soc.sr_enter_plus_exit_z8_time_us;
748 //out->state_array[i].sr_exit_z8_time_us = 5.20;
749 //out->state_array[i].sr_enter_plus_exit_z8_time_us = 9.60;
750 out->state_array[i].use_ideal_dram_bw_strobe = true;
751 out->state_array[i].urgent_latency_pixel_data_only_us = dc->dml.soc.urgent_latency_pixel_data_only_us;
752 out->state_array[i].urgent_latency_pixel_mixed_with_vm_data_us = dc->dml.soc.urgent_latency_pixel_mixed_with_vm_data_us;
753 out->state_array[i].urgent_latency_vm_data_only_us = dc->dml.soc.urgent_latency_vm_data_only_us;
754 out->state_array[i].urgent_latency_adjustment_fabric_clock_component_us = dc->dml.soc.urgent_latency_adjustment_fabric_clock_component_us;
755 out->state_array[i].urgent_latency_adjustment_fabric_clock_reference_mhz = dc->dml.soc.urgent_latency_adjustment_fabric_clock_reference_mhz;
756 }
757 }
758
populate_dml_timing_cfg_from_stream_state(struct dml_timing_cfg_st * out,unsigned int location,const struct dc_stream_state * in)759 static void populate_dml_timing_cfg_from_stream_state(struct dml_timing_cfg_st *out, unsigned int location, const struct dc_stream_state *in)
760 {
761 dml_uint_t hblank_start, vblank_start;
762
763 out->HActive[location] = in->timing.h_addressable + in->timing.h_border_left + in->timing.h_border_right;
764 out->VActive[location] = in->timing.v_addressable + in->timing.v_border_bottom + in->timing.v_border_top;
765 out->RefreshRate[location] = ((in->timing.pix_clk_100hz * 100) / in->timing.h_total) / in->timing.v_total;
766 out->VFrontPorch[location] = in->timing.v_front_porch;
767 out->PixelClock[location] = in->timing.pix_clk_100hz / 10000.00;
768 if (in->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
769 out->PixelClock[location] *= 2;
770 out->HTotal[location] = in->timing.h_total;
771 out->VTotal[location] = in->timing.v_total;
772 out->Interlace[location] = (in->timing.flags.INTERLACE != 0);
773 hblank_start = in->timing.h_total - in->timing.h_front_porch;
774 out->HBlankEnd[location] = hblank_start
775 - in->timing.h_addressable
776 - in->timing.h_border_left
777 - in->timing.h_border_right;
778 vblank_start = in->timing.v_total - in->timing.v_front_porch;
779 out->VBlankEnd[location] = vblank_start
780 - in->timing.v_addressable
781 - in->timing.v_border_top
782 - in->timing.v_border_bottom;
783 out->DRRDisplay[location] = false;
784 }
785
populate_dml_output_cfg_from_stream_state(struct dml_output_cfg_st * out,unsigned int location,const struct dc_stream_state * in,const struct pipe_ctx * pipe,struct dml2_context * dml2)786 static void populate_dml_output_cfg_from_stream_state(struct dml_output_cfg_st *out, unsigned int location,
787 const struct dc_stream_state *in, const struct pipe_ctx *pipe, struct dml2_context *dml2)
788 {
789 (void)pipe;
790 unsigned int output_bpc;
791
792 out->DSCEnable[location] = (enum dml_dsc_enable)in->timing.flags.DSC;
793 out->OutputLinkDPLanes[location] = 4; // As per code in dcn20_resource.c
794 out->DSCInputBitPerComponent[location] = 12; // As per code in dcn20_resource.c
795 out->DSCSlices[location] = in->timing.dsc_cfg.num_slices_h;
796
797 switch (in->signal) {
798 case SIGNAL_TYPE_DISPLAY_PORT_MST:
799 case SIGNAL_TYPE_DISPLAY_PORT:
800 out->OutputEncoder[location] = dml_dp;
801 if (location < MAX_HPO_DP2_ENCODERS && dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[location] != -1)
802 out->OutputEncoder[dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[location]] = dml_dp2p0;
803 break;
804 case SIGNAL_TYPE_EDP:
805 out->OutputEncoder[location] = dml_edp;
806 break;
807 case SIGNAL_TYPE_HDMI_TYPE_A:
808 case SIGNAL_TYPE_DVI_SINGLE_LINK:
809 case SIGNAL_TYPE_DVI_DUAL_LINK:
810 out->OutputEncoder[location] = dml_hdmi;
811 break;
812 case SIGNAL_TYPE_HDMI_FRL:
813 out->OutputEncoder[location] = dml_hdmifrl;
814 break;
815 default:
816 out->OutputEncoder[location] = dml_dp;
817 }
818
819 switch (in->timing.display_color_depth) {
820 case COLOR_DEPTH_666:
821 output_bpc = 6;
822 break;
823 case COLOR_DEPTH_888:
824 output_bpc = 8;
825 break;
826 case COLOR_DEPTH_101010:
827 output_bpc = 10;
828 break;
829 case COLOR_DEPTH_121212:
830 output_bpc = 12;
831 break;
832 case COLOR_DEPTH_141414:
833 output_bpc = 14;
834 break;
835 case COLOR_DEPTH_161616:
836 output_bpc = 16;
837 break;
838 case COLOR_DEPTH_999:
839 output_bpc = 9;
840 break;
841 case COLOR_DEPTH_111111:
842 output_bpc = 11;
843 break;
844 default:
845 output_bpc = 8;
846 break;
847 }
848
849 switch (in->timing.pixel_encoding) {
850 case PIXEL_ENCODING_RGB:
851 case PIXEL_ENCODING_YCBCR444:
852 out->OutputFormat[location] = dml_444;
853 out->OutputBpp[location] = (dml_float_t)output_bpc * 3;
854 break;
855 case PIXEL_ENCODING_YCBCR420:
856 out->OutputFormat[location] = dml_420;
857 out->OutputBpp[location] = (output_bpc * 3.0) / 2;
858 break;
859 case PIXEL_ENCODING_YCBCR422:
860 if (in->timing.flags.DSC && !in->timing.dsc_cfg.ycbcr422_simple)
861 out->OutputFormat[location] = dml_n422;
862 else
863 out->OutputFormat[location] = dml_s422;
864 out->OutputBpp[location] = (dml_float_t)output_bpc * 2;
865 break;
866 default:
867 out->OutputFormat[location] = dml_444;
868 out->OutputBpp[location] = (dml_float_t)output_bpc * 3;
869 break;
870 }
871
872 if (in->timing.flags.DSC) {
873 out->OutputBpp[location] = in->timing.dsc_cfg.bits_per_pixel / 16.0;
874 }
875
876 // This has been false throughout DCN32x development. If needed we can change this later on.
877 out->OutputMultistreamEn[location] = false;
878
879 switch (in->signal) {
880 case SIGNAL_TYPE_NONE:
881 case SIGNAL_TYPE_DVI_SINGLE_LINK:
882 case SIGNAL_TYPE_DVI_DUAL_LINK:
883 case SIGNAL_TYPE_HDMI_TYPE_A:
884 case SIGNAL_TYPE_LVDS:
885 case SIGNAL_TYPE_RGB:
886 case SIGNAL_TYPE_DISPLAY_PORT:
887 case SIGNAL_TYPE_DISPLAY_PORT_MST:
888 case SIGNAL_TYPE_EDP:
889 case SIGNAL_TYPE_VIRTUAL:
890 case SIGNAL_TYPE_HDMI_FRL:
891 default:
892 out->OutputLinkDPRate[location] = dml_dp_rate_na;
893 break;
894 }
895
896 out->PixelClockBackEnd[location] = in->timing.pix_clk_100hz / 10000.00;
897
898 out->AudioSampleLayout[location] = in->audio_info.modes->sample_size;
899 out->AudioSampleRate[location] = in->audio_info.modes->max_bit_rate;
900
901 out->OutputDisabled[location] = true;
902 }
903
populate_dummy_dml_surface_cfg(struct dml_surface_cfg_st * out,unsigned int location,const struct dc_stream_state * in)904 static void populate_dummy_dml_surface_cfg(struct dml_surface_cfg_st *out, unsigned int location, const struct dc_stream_state *in)
905 {
906 out->SurfaceWidthY[location] = in->timing.h_addressable;
907 out->SurfaceHeightY[location] = in->timing.v_addressable;
908 out->SurfaceWidthC[location] = in->timing.h_addressable;
909 out->SurfaceHeightC[location] = in->timing.v_addressable;
910 out->PitchY[location] = ((out->SurfaceWidthY[location] + 127) / 128) * 128;
911 out->PitchC[location] = 1;
912 out->DCCEnable[location] = false;
913 out->DCCMetaPitchY[location] = 0;
914 out->DCCMetaPitchC[location] = 0;
915 out->DCCRateLuma[location] = 1.0;
916 out->DCCRateChroma[location] = 1.0;
917 out->DCCFractionOfZeroSizeRequestsLuma[location] = 0;
918 out->DCCFractionOfZeroSizeRequestsChroma[location] = 0;
919 out->SurfaceTiling[location] = dml_sw_64kb_r_x;
920 out->SourcePixelFormat[location] = dml_444_32;
921 }
922
populate_dml_surface_cfg_from_plane_state(enum dml_project_id dml2_project,struct dml_surface_cfg_st * out,unsigned int location,const struct dc_plane_state * in)923 static void populate_dml_surface_cfg_from_plane_state(enum dml_project_id dml2_project, struct dml_surface_cfg_st *out, unsigned int location, const struct dc_plane_state *in)
924 {
925 out->PitchY[location] = in->plane_size.surface_pitch;
926 out->SurfaceHeightY[location] = in->plane_size.surface_size.height;
927 out->SurfaceWidthY[location] = in->plane_size.surface_size.width;
928 out->SurfaceHeightC[location] = in->plane_size.chroma_size.height;
929 out->SurfaceWidthC[location] = in->plane_size.chroma_size.width;
930 out->PitchC[location] = in->plane_size.chroma_pitch;
931 out->DCCEnable[location] = in->dcc.enable;
932 out->DCCMetaPitchY[location] = in->dcc.meta_pitch;
933 out->DCCMetaPitchC[location] = in->dcc.meta_pitch_c;
934 out->DCCRateLuma[location] = 1.0;
935 out->DCCRateChroma[location] = 1.0;
936 out->DCCFractionOfZeroSizeRequestsLuma[location] = in->dcc.independent_64b_blks;
937 out->DCCFractionOfZeroSizeRequestsChroma[location] = in->dcc.independent_64b_blks_c;
938
939 switch (dml2_project) {
940 default:
941 out->SurfaceTiling[location] = (enum dml_swizzle_mode)in->tiling_info.gfx9.swizzle;
942 break;
943 case dml_project_dcn401:
944 // Temporary use gfx11 swizzle in dml, until proper dml for DCN4x is integrated/implemented
945 switch (in->tiling_info.gfx_addr3.swizzle) {
946 case DC_ADDR3_SW_4KB_2D:
947 case DC_ADDR3_SW_64KB_2D:
948 case DC_ADDR3_SW_256KB_2D:
949 default:
950 out->SurfaceTiling[location] = dml_sw_64kb_r_x;
951 break;
952 case DC_ADDR3_SW_LINEAR:
953 out->SurfaceTiling[location] = dml_sw_linear;
954 break;
955 }
956 }
957
958 switch (in->format) {
959 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
960 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
961 out->SourcePixelFormat[location] = dml_420_8;
962 break;
963 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
964 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
965 out->SourcePixelFormat[location] = dml_420_10;
966 break;
967 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
968 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
969 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
970 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
971 out->SourcePixelFormat[location] = dml_444_64;
972 break;
973 case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
974 case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
975 out->SourcePixelFormat[location] = dml_444_16;
976 break;
977 case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
978 out->SourcePixelFormat[location] = dml_444_8;
979 break;
980 case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
981 out->SourcePixelFormat[location] = dml_rgbe_alpha;
982 break;
983 default:
984 out->SourcePixelFormat[location] = dml_444_32;
985 break;
986 }
987 }
988
get_scaler_data_for_plane(const struct dc_plane_state * in,struct dc_state * context)989 static struct scaler_data *get_scaler_data_for_plane(
990 const struct dc_plane_state *in,
991 struct dc_state *context)
992 {
993 int i;
994 struct pipe_ctx *temp_pipe = &context->res_ctx.temp_pipe;
995
996 memset(temp_pipe, 0, sizeof(struct pipe_ctx));
997
998 for (i = 0; i < MAX_PIPES; i++) {
999 const struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1000
1001 if (pipe->plane_state == in && !pipe->prev_odm_pipe) {
1002 temp_pipe->stream = pipe->stream;
1003 temp_pipe->plane_state = pipe->plane_state;
1004 temp_pipe->plane_res.scl_data.taps = pipe->plane_res.scl_data.taps;
1005 temp_pipe->stream_res = pipe->stream_res;
1006 resource_build_scaling_params(temp_pipe);
1007 break;
1008 }
1009 }
1010
1011 ASSERT(i < MAX_PIPES);
1012 return &temp_pipe->plane_res.scl_data;
1013 }
1014
populate_dummy_dml_plane_cfg(struct dml_plane_cfg_st * out,unsigned int location,const struct dc_stream_state * in,const struct soc_bounding_box_st * soc)1015 static void populate_dummy_dml_plane_cfg(struct dml_plane_cfg_st *out, unsigned int location,
1016 const struct dc_stream_state *in,
1017 const struct soc_bounding_box_st *soc)
1018 {
1019 dml_uint_t width, height;
1020
1021 if (in->timing.h_addressable > 3840)
1022 width = 3840;
1023 else
1024 width = in->timing.h_addressable; // 4K max
1025
1026 if (in->timing.v_addressable > 2160)
1027 height = 2160;
1028 else
1029 height = in->timing.v_addressable; // 4K max
1030
1031 out->CursorBPP[location] = dml_cur_32bit;
1032 out->CursorWidth[location] = 256;
1033
1034 out->GPUVMMinPageSizeKBytes[location] = soc->gpuvm_min_page_size_kbytes;
1035
1036 out->ViewportWidth[location] = width;
1037 out->ViewportHeight[location] = height;
1038 out->ViewportStationary[location] = false;
1039 out->ViewportWidthChroma[location] = 0;
1040 out->ViewportHeightChroma[location] = 0;
1041 out->ViewportXStart[location] = 0;
1042 out->ViewportXStartC[location] = 0;
1043 out->ViewportYStart[location] = 0;
1044 out->ViewportYStartC[location] = 0;
1045
1046 out->ScalerEnabled[location] = false;
1047 out->HRatio[location] = 1.0;
1048 out->VRatio[location] = 1.0;
1049 out->HRatioChroma[location] = 0;
1050 out->VRatioChroma[location] = 0;
1051 out->HTaps[location] = 1;
1052 out->VTaps[location] = 1;
1053 out->HTapsChroma[location] = 0;
1054 out->VTapsChroma[location] = 0;
1055 out->SourceScan[location] = dml_rotation_0;
1056 out->ScalerRecoutWidth[location] = width;
1057
1058 out->LBBitPerPixel[location] = 57;
1059
1060 out->DynamicMetadataEnable[location] = false;
1061
1062 out->NumberOfCursors[location] = 1;
1063 out->UseMALLForStaticScreen[location] = dml_use_mall_static_screen_disable;
1064 out->UseMALLForPStateChange[location] = dml_use_mall_pstate_change_disable;
1065
1066 out->DETSizeOverride[location] = 256;
1067
1068 out->ScalerEnabled[location] = false;
1069 }
1070
populate_dml_plane_cfg_from_plane_state(struct dml_plane_cfg_st * out,unsigned int location,const struct dc_plane_state * in,struct dc_state * context,const struct soc_bounding_box_st * soc)1071 static void populate_dml_plane_cfg_from_plane_state(struct dml_plane_cfg_st *out, unsigned int location,
1072 const struct dc_plane_state *in, struct dc_state *context,
1073 const struct soc_bounding_box_st *soc)
1074 {
1075 struct scaler_data *scaler_data = get_scaler_data_for_plane(in, context);
1076
1077 out->CursorBPP[location] = dml_cur_32bit;
1078 out->CursorWidth[location] = 256;
1079
1080 out->GPUVMMinPageSizeKBytes[location] = soc->gpuvm_min_page_size_kbytes;
1081
1082 out->ViewportWidth[location] = scaler_data->viewport.width;
1083 out->ViewportHeight[location] = scaler_data->viewport.height;
1084 out->ViewportWidthChroma[location] = scaler_data->viewport_c.width;
1085 out->ViewportHeightChroma[location] = scaler_data->viewport_c.height;
1086 out->ViewportXStart[location] = scaler_data->viewport.x;
1087 out->ViewportYStart[location] = scaler_data->viewport.y;
1088 out->ViewportXStartC[location] = scaler_data->viewport_c.x;
1089 out->ViewportYStartC[location] = scaler_data->viewport_c.y;
1090 out->ViewportStationary[location] = false;
1091
1092 out->ScalerEnabled[location] = scaler_data->ratios.horz.value != dc_fixpt_one.value ||
1093 scaler_data->ratios.horz_c.value != dc_fixpt_one.value ||
1094 scaler_data->ratios.vert.value != dc_fixpt_one.value ||
1095 scaler_data->ratios.vert_c.value != dc_fixpt_one.value;
1096
1097 /* Current driver code base uses LBBitPerPixel as 57. There is a discrepancy
1098 * from the HW/DML teams about this value. Initialize LBBitPerPixel with the
1099 * value current used in Navi3x .
1100 */
1101
1102 out->LBBitPerPixel[location] = 57;
1103
1104 if (out->ScalerEnabled[location] == false) {
1105 out->HRatio[location] = 1;
1106 out->HRatioChroma[location] = 1;
1107 out->VRatio[location] = 1;
1108 out->VRatioChroma[location] = 1;
1109 } else {
1110 /* Follow the original dml_wrapper.c code direction to fix scaling issues */
1111 out->HRatio[location] = (dml_float_t)scaler_data->ratios.horz.value / (1ULL << 32);
1112 out->HRatioChroma[location] = (dml_float_t)scaler_data->ratios.horz_c.value / (1ULL << 32);
1113 out->VRatio[location] = (dml_float_t)scaler_data->ratios.vert.value / (1ULL << 32);
1114 out->VRatioChroma[location] = (dml_float_t)scaler_data->ratios.vert_c.value / (1ULL << 32);
1115 }
1116
1117 if (!scaler_data->taps.h_taps) {
1118 out->HTaps[location] = 1;
1119 out->HTapsChroma[location] = 1;
1120 } else {
1121 out->HTaps[location] = scaler_data->taps.h_taps;
1122 out->HTapsChroma[location] = scaler_data->taps.h_taps_c;
1123 }
1124 if (!scaler_data->taps.v_taps) {
1125 out->VTaps[location] = 1;
1126 out->VTapsChroma[location] = 1;
1127 } else {
1128 out->VTaps[location] = scaler_data->taps.v_taps;
1129 out->VTapsChroma[location] = scaler_data->taps.v_taps_c;
1130 }
1131
1132 out->SourceScan[location] = (enum dml_rotation_angle)in->rotation;
1133 out->ScalerRecoutWidth[location] = in->dst_rect.width;
1134
1135 out->DynamicMetadataEnable[location] = false;
1136 out->DynamicMetadataLinesBeforeActiveRequired[location] = 0;
1137 out->DynamicMetadataTransmittedBytes[location] = 0;
1138
1139 out->NumberOfCursors[location] = 1;
1140 }
1141
map_stream_to_dml_display_cfg(const struct dml2_context * dml2,const struct dc_stream_state * stream,const struct dml_display_cfg_st * dml_dispcfg)1142 static unsigned int map_stream_to_dml_display_cfg(const struct dml2_context *dml2,
1143 const struct dc_stream_state *stream, const struct dml_display_cfg_st *dml_dispcfg)
1144 {
1145 (void)dml_dispcfg;
1146 int i = 0;
1147 int location = -1;
1148
1149 for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
1150 if (dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id_valid[i] && dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id[i] == stream->stream_id) {
1151 location = i;
1152 break;
1153 }
1154 }
1155
1156 return location;
1157 }
1158
get_plane_id(struct dml2_context * dml2,const struct dc_state * context,const struct dc_plane_state * plane,unsigned int stream_id,unsigned int plane_index,unsigned int * plane_id)1159 static bool get_plane_id(struct dml2_context *dml2, const struct dc_state *context, const struct dc_plane_state *plane,
1160 unsigned int stream_id, unsigned int plane_index, unsigned int *plane_id)
1161 {
1162 int i, j;
1163 bool is_plane_duplicate = dml2->v20.scratch.plane_duplicate_exists;
1164
1165 if (!plane_id)
1166 return false;
1167
1168 for (i = 0; i < context->stream_count; i++) {
1169 if (context->streams[i]->stream_id == stream_id) {
1170 for (j = 0; j < context->stream_status[i].plane_count; j++) {
1171 if (context->stream_status[i].plane_states[j] == plane &&
1172 (!is_plane_duplicate || (j == plane_index))) {
1173 *plane_id = (i << 16) | j;
1174 return true;
1175 }
1176 }
1177 }
1178 }
1179
1180 return false;
1181 }
1182
map_plane_to_dml_display_cfg(const struct dml2_context * dml2,const struct dc_plane_state * plane,const struct dc_state * context,const struct dml_display_cfg_st * dml_dispcfg,unsigned int stream_id,int plane_index)1183 static unsigned int map_plane_to_dml_display_cfg(const struct dml2_context *dml2, const struct dc_plane_state *plane,
1184 const struct dc_state *context, const struct dml_display_cfg_st *dml_dispcfg, unsigned int stream_id, int plane_index)
1185 {
1186 (void)dml_dispcfg;
1187 unsigned int plane_id;
1188 unsigned int i = 0;
1189 unsigned int location = UINT_MAX;
1190
1191 if (!get_plane_id(context->bw_ctx.dml2, context, plane, stream_id, plane_index, &plane_id)) {
1192 ASSERT(false);
1193 return UINT_MAX;
1194 }
1195
1196 for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
1197 if (dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id_valid[i] && dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id[i] == plane_id) {
1198 location = i;
1199 break;
1200 }
1201 }
1202
1203 return location;
1204 }
1205
dml2_populate_pipe_to_plane_index_mapping(struct dml2_context * dml2,struct dc_state * state)1206 static void dml2_populate_pipe_to_plane_index_mapping(struct dml2_context *dml2, struct dc_state *state)
1207 {
1208 unsigned int i;
1209 unsigned int pipe_index = 0;
1210 unsigned int plane_index = 0;
1211 struct dml2_dml_to_dc_pipe_mapping *dml_to_dc_pipe_mapping = &dml2->v20.scratch.dml_to_dc_pipe_mapping;
1212
1213 for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
1214 dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index_valid[i] = false;
1215 dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index[i] = 0;
1216 }
1217
1218 for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
1219 struct pipe_ctx *pipe = &state->res_ctx.pipe_ctx[i];
1220
1221 if (!pipe || !pipe->stream || !pipe->plane_state)
1222 continue;
1223
1224 while (pipe) {
1225 pipe_index = pipe->pipe_idx;
1226
1227 if (pipe->stream && dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index_valid[pipe_index] == false) {
1228 dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index[pipe_index] = plane_index;
1229 plane_index++;
1230 dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index_valid[pipe_index] = true;
1231 }
1232
1233 pipe = pipe->bottom_pipe;
1234 }
1235
1236 plane_index = 0;
1237 }
1238 }
1239
populate_dml_writeback_cfg_from_stream_state(struct dml_writeback_cfg_st * out,unsigned int location,const struct dc_stream_state * in)1240 static void populate_dml_writeback_cfg_from_stream_state(struct dml_writeback_cfg_st *out,
1241 unsigned int location, const struct dc_stream_state *in)
1242 {
1243 if (in->num_wb_info > 0) {
1244 for (int i = 0; i < __DML_NUM_DMB__; i++) {
1245 const struct dc_writeback_info *wb_info = &in->writeback_info[i];
1246 /*current dml support 1 dwb per stream, limitation*/
1247 if (wb_info->wb_enabled) {
1248 out->WritebackEnable[location] = wb_info->wb_enabled;
1249 out->ActiveWritebacksPerSurface[location] = wb_info->dwb_params.cnv_params.src_width;
1250 out->WritebackDestinationWidth[location] = wb_info->dwb_params.dest_width;
1251 out->WritebackDestinationHeight[location] = wb_info->dwb_params.dest_height;
1252
1253 out->WritebackSourceWidth[location] = wb_info->dwb_params.cnv_params.crop_en ?
1254 wb_info->dwb_params.cnv_params.crop_width :
1255 wb_info->dwb_params.cnv_params.src_width;
1256
1257 out->WritebackSourceHeight[location] = wb_info->dwb_params.cnv_params.crop_en ?
1258 wb_info->dwb_params.cnv_params.crop_height :
1259 wb_info->dwb_params.cnv_params.src_height;
1260 /*current design does not have chroma scaling, need to follow up*/
1261 out->WritebackHTaps[location] = wb_info->dwb_params.scaler_taps.h_taps > 0 ?
1262 wb_info->dwb_params.scaler_taps.h_taps : 1;
1263 out->WritebackVTaps[location] = wb_info->dwb_params.scaler_taps.v_taps > 0 ?
1264 wb_info->dwb_params.scaler_taps.v_taps : 1;
1265
1266 out->WritebackHRatio[location] = wb_info->dwb_params.cnv_params.crop_en ?
1267 (double)wb_info->dwb_params.cnv_params.crop_width /
1268 (double)wb_info->dwb_params.dest_width :
1269 (double)wb_info->dwb_params.cnv_params.src_width /
1270 (double)wb_info->dwb_params.dest_width;
1271 out->WritebackVRatio[location] = wb_info->dwb_params.cnv_params.crop_en ?
1272 (double)wb_info->dwb_params.cnv_params.crop_height /
1273 (double)wb_info->dwb_params.dest_height :
1274 (double)wb_info->dwb_params.cnv_params.src_height /
1275 (double)wb_info->dwb_params.dest_height;
1276 }
1277 }
1278 }
1279 }
1280
dml2_map_hpo_stream_encoder_to_hpo_link_encoder_index(struct dml2_context * dml2,struct dc_state * context)1281 static void dml2_map_hpo_stream_encoder_to_hpo_link_encoder_index(struct dml2_context *dml2, struct dc_state *context)
1282 {
1283 int i;
1284 struct pipe_ctx *current_pipe_context;
1285
1286 /* Scratch gets reset to zero in dml, but link encoder instance can be zero, so reset to -1 */
1287 for (i = 0; i < MAX_HPO_DP2_ENCODERS; i++) {
1288 dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[i] = -1;
1289 }
1290
1291 /* If an HPO stream encoder is allocated to a pipe, get the instance of it's allocated HPO Link encoder */
1292 for (i = 0; i < MAX_PIPES; i++) {
1293 current_pipe_context = &context->res_ctx.pipe_ctx[i];
1294 if (current_pipe_context->stream &&
1295 current_pipe_context->stream_res.hpo_dp_stream_enc &&
1296 current_pipe_context->link_res.hpo_dp_link_enc &&
1297 dc_is_dp_signal(current_pipe_context->stream->signal)) {
1298 dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[current_pipe_context->stream_res.hpo_dp_stream_enc->inst] =
1299 current_pipe_context->link_res.hpo_dp_link_enc->inst;
1300 }
1301 }
1302 }
1303
map_dc_state_into_dml_display_cfg(struct dml2_context * dml2,struct dc_state * context,struct dml_display_cfg_st * dml_dispcfg)1304 void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg)
1305 {
1306 int i = 0, j = 0, k = 0;
1307 int disp_cfg_stream_location, disp_cfg_plane_location;
1308 enum mall_stream_type stream_mall_type;
1309 struct pipe_ctx *current_pipe_context;
1310
1311 for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
1312 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id_valid[i] = false;
1313 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id_valid[i] = false;
1314 dml2->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_stream_id_valid[i] = false;
1315 dml2->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_plane_id_valid[i] = false;
1316 }
1317
1318 //Generally these are set by referencing our latest BB/IP params in dcn32_resource.c file
1319 dml_dispcfg->plane.GPUVMEnable = dml2->v20.dml_core_ctx.ip.gpuvm_enable;
1320 dml_dispcfg->plane.GPUVMMaxPageTableLevels = dml2->v20.dml_core_ctx.ip.gpuvm_max_page_table_levels;
1321 dml_dispcfg->plane.HostVMEnable = dml2->v20.dml_core_ctx.ip.hostvm_enable;
1322 dml_dispcfg->plane.HostVMMaxPageTableLevels = dml2->v20.dml_core_ctx.ip.hostvm_max_page_table_levels;
1323 if (dml2->v20.dml_core_ctx.ip.hostvm_enable)
1324 dml2->v20.dml_core_ctx.policy.AllowForPStateChangeOrStutterInVBlankFinal = dml_prefetch_support_uclk_fclk_and_stutter;
1325
1326 dml2_populate_pipe_to_plane_index_mapping(dml2, context);
1327 dml2_map_hpo_stream_encoder_to_hpo_link_encoder_index(dml2, context);
1328
1329 for (i = 0; i < context->stream_count; i++) {
1330 current_pipe_context = NULL;
1331 for (k = 0; k < MAX_PIPES; k++) {
1332 /* find one pipe allocated to this stream for the purpose of getting
1333 info about the link later */
1334 if (context->streams[i] == context->res_ctx.pipe_ctx[k].stream) {
1335 current_pipe_context = &context->res_ctx.pipe_ctx[k];
1336 break;
1337 }
1338 }
1339 disp_cfg_stream_location = map_stream_to_dml_display_cfg(dml2, context->streams[i], dml_dispcfg);
1340 stream_mall_type = dc_state_get_stream_subvp_type(context, context->streams[i]);
1341
1342 if (disp_cfg_stream_location < 0)
1343 disp_cfg_stream_location = dml_dispcfg->num_timings++;
1344
1345 ASSERT(disp_cfg_stream_location >= 0 && disp_cfg_stream_location < __DML2_WRAPPER_MAX_STREAMS_PLANES__);
1346
1347 populate_dml_timing_cfg_from_stream_state(&dml_dispcfg->timing, disp_cfg_stream_location, context->streams[i]);
1348 populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_stream_location, context->streams[i], current_pipe_context, dml2);
1349 /*Call site for populate_dml_writeback_cfg_from_stream_state*/
1350 populate_dml_writeback_cfg_from_stream_state(&dml_dispcfg->writeback,
1351 disp_cfg_stream_location, context->streams[i]);
1352
1353 switch (context->streams[i]->debug.force_odm_combine_segments) {
1354 case 2:
1355 dml2->v20.dml_core_ctx.policy.ODMUse[disp_cfg_stream_location] = dml_odm_use_policy_combine_2to1;
1356 break;
1357 case 4:
1358 dml2->v20.dml_core_ctx.policy.ODMUse[disp_cfg_stream_location] = dml_odm_use_policy_combine_4to1;
1359 break;
1360 default:
1361 break;
1362 }
1363
1364 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id[disp_cfg_stream_location] = context->streams[i]->stream_id;
1365 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id_valid[disp_cfg_stream_location] = true;
1366
1367 if (context->stream_status[i].plane_count == 0) {
1368 disp_cfg_plane_location = dml_dispcfg->num_surfaces++;
1369
1370 populate_dummy_dml_surface_cfg(&dml_dispcfg->surface, disp_cfg_plane_location, context->streams[i]);
1371 populate_dummy_dml_plane_cfg(&dml_dispcfg->plane, disp_cfg_plane_location,
1372 context->streams[i], &dml2->v20.dml_core_ctx.soc);
1373
1374 dml_dispcfg->plane.BlendingAndTiming[disp_cfg_plane_location] = disp_cfg_stream_location;
1375
1376 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id_valid[disp_cfg_plane_location] = true;
1377 } else {
1378 for (j = 0; j < context->stream_status[i].plane_count; j++) {
1379 disp_cfg_plane_location = map_plane_to_dml_display_cfg(dml2,
1380 context->stream_status[i].plane_states[j], context, dml_dispcfg, context->streams[i]->stream_id, j);
1381
1382 if (disp_cfg_plane_location < 0)
1383 disp_cfg_plane_location = dml_dispcfg->num_surfaces++;
1384
1385 ASSERT(disp_cfg_plane_location >= 0 && disp_cfg_plane_location < __DML2_WRAPPER_MAX_STREAMS_PLANES__);
1386
1387 populate_dml_surface_cfg_from_plane_state(dml2->v20.dml_core_ctx.project, &dml_dispcfg->surface, disp_cfg_plane_location, context->stream_status[i].plane_states[j]);
1388 populate_dml_plane_cfg_from_plane_state(
1389 &dml_dispcfg->plane, disp_cfg_plane_location,
1390 context->stream_status[i].plane_states[j], context,
1391 &dml2->v20.dml_core_ctx.soc);
1392
1393 if (stream_mall_type == SUBVP_MAIN) {
1394 dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_sub_viewport;
1395 dml_dispcfg->plane.UseMALLForStaticScreen[disp_cfg_plane_location] = dml_use_mall_static_screen_optimize;
1396 } else if (stream_mall_type == SUBVP_PHANTOM) {
1397 dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_phantom_pipe;
1398 dml_dispcfg->plane.UseMALLForStaticScreen[disp_cfg_plane_location] = dml_use_mall_static_screen_disable;
1399 dml2->v20.dml_core_ctx.policy.ImmediateFlipRequirement[disp_cfg_plane_location] = dml_immediate_flip_not_required;
1400 } else {
1401 dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_disable;
1402 dml_dispcfg->plane.UseMALLForStaticScreen[disp_cfg_plane_location] = dml_use_mall_static_screen_optimize;
1403 }
1404
1405 dml_dispcfg->plane.BlendingAndTiming[disp_cfg_plane_location] = disp_cfg_stream_location;
1406
1407 if (get_plane_id(dml2, context, context->stream_status[i].plane_states[j], context->streams[i]->stream_id, j,
1408 &dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id[disp_cfg_plane_location]))
1409 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id_valid[disp_cfg_plane_location] = true;
1410
1411 if (j >= 1) {
1412 populate_dml_timing_cfg_from_stream_state(&dml_dispcfg->timing, disp_cfg_plane_location, context->streams[i]);
1413 populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_plane_location, context->streams[i], current_pipe_context, dml2);
1414 switch (context->streams[i]->debug.force_odm_combine_segments) {
1415 case 2:
1416 dml2->v20.dml_core_ctx.policy.ODMUse[disp_cfg_plane_location] = dml_odm_use_policy_combine_2to1;
1417 break;
1418 case 4:
1419 dml2->v20.dml_core_ctx.policy.ODMUse[disp_cfg_plane_location] = dml_odm_use_policy_combine_4to1;
1420 break;
1421 default:
1422 break;
1423 }
1424
1425 if (stream_mall_type == SUBVP_MAIN)
1426 dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_sub_viewport;
1427 else if (stream_mall_type == SUBVP_PHANTOM)
1428 dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_phantom_pipe;
1429
1430 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id[disp_cfg_plane_location] = context->streams[i]->stream_id;
1431 dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id_valid[disp_cfg_plane_location] = true;
1432
1433 dml_dispcfg->num_timings++;
1434 }
1435 }
1436 }
1437 }
1438 }
1439
dml2_update_pipe_ctx_dchub_regs(struct _vcs_dpi_dml_display_rq_regs_st * rq_regs,struct _vcs_dpi_dml_display_dlg_regs_st * disp_dlg_regs,struct _vcs_dpi_dml_display_ttu_regs_st * disp_ttu_regs,struct pipe_ctx * out)1440 void dml2_update_pipe_ctx_dchub_regs(struct _vcs_dpi_dml_display_rq_regs_st *rq_regs,
1441 struct _vcs_dpi_dml_display_dlg_regs_st *disp_dlg_regs,
1442 struct _vcs_dpi_dml_display_ttu_regs_st *disp_ttu_regs,
1443 struct pipe_ctx *out)
1444 {
1445 memset(&out->rq_regs, 0, sizeof(out->rq_regs));
1446 out->rq_regs.rq_regs_l.chunk_size = rq_regs->rq_regs_l.chunk_size;
1447 out->rq_regs.rq_regs_l.min_chunk_size = rq_regs->rq_regs_l.min_chunk_size;
1448 out->rq_regs.rq_regs_l.meta_chunk_size = rq_regs->rq_regs_l.meta_chunk_size;
1449 out->rq_regs.rq_regs_l.min_meta_chunk_size = rq_regs->rq_regs_l.min_meta_chunk_size;
1450 out->rq_regs.rq_regs_l.dpte_group_size = rq_regs->rq_regs_l.dpte_group_size;
1451 out->rq_regs.rq_regs_l.mpte_group_size = rq_regs->rq_regs_l.mpte_group_size;
1452 out->rq_regs.rq_regs_l.swath_height = rq_regs->rq_regs_l.swath_height;
1453 out->rq_regs.rq_regs_l.pte_row_height_linear = rq_regs->rq_regs_l.pte_row_height_linear;
1454
1455 out->rq_regs.rq_regs_c.chunk_size = rq_regs->rq_regs_c.chunk_size;
1456 out->rq_regs.rq_regs_c.min_chunk_size = rq_regs->rq_regs_c.min_chunk_size;
1457 out->rq_regs.rq_regs_c.meta_chunk_size = rq_regs->rq_regs_c.meta_chunk_size;
1458 out->rq_regs.rq_regs_c.min_meta_chunk_size = rq_regs->rq_regs_c.min_meta_chunk_size;
1459 out->rq_regs.rq_regs_c.dpte_group_size = rq_regs->rq_regs_c.dpte_group_size;
1460 out->rq_regs.rq_regs_c.mpte_group_size = rq_regs->rq_regs_c.mpte_group_size;
1461 out->rq_regs.rq_regs_c.swath_height = rq_regs->rq_regs_c.swath_height;
1462 out->rq_regs.rq_regs_c.pte_row_height_linear = rq_regs->rq_regs_c.pte_row_height_linear;
1463
1464 out->rq_regs.drq_expansion_mode = rq_regs->drq_expansion_mode;
1465 out->rq_regs.prq_expansion_mode = rq_regs->prq_expansion_mode;
1466 out->rq_regs.mrq_expansion_mode = rq_regs->mrq_expansion_mode;
1467 out->rq_regs.crq_expansion_mode = rq_regs->crq_expansion_mode;
1468 out->rq_regs.plane1_base_address = rq_regs->plane1_base_address;
1469
1470 memset(&out->dlg_regs, 0, sizeof(out->dlg_regs));
1471 out->dlg_regs.refcyc_h_blank_end = disp_dlg_regs->refcyc_h_blank_end;
1472 out->dlg_regs.dlg_vblank_end = disp_dlg_regs->dlg_vblank_end;
1473 out->dlg_regs.min_dst_y_next_start = disp_dlg_regs->min_dst_y_next_start;
1474 out->dlg_regs.refcyc_per_htotal = disp_dlg_regs->refcyc_per_htotal;
1475 out->dlg_regs.refcyc_x_after_scaler = disp_dlg_regs->refcyc_x_after_scaler;
1476 out->dlg_regs.dst_y_after_scaler = disp_dlg_regs->dst_y_after_scaler;
1477 out->dlg_regs.dst_y_prefetch = disp_dlg_regs->dst_y_prefetch;
1478 out->dlg_regs.dst_y_per_vm_vblank = disp_dlg_regs->dst_y_per_vm_vblank;
1479 out->dlg_regs.dst_y_per_row_vblank = disp_dlg_regs->dst_y_per_row_vblank;
1480 out->dlg_regs.dst_y_per_vm_flip = disp_dlg_regs->dst_y_per_vm_flip;
1481 out->dlg_regs.dst_y_per_row_flip = disp_dlg_regs->dst_y_per_row_flip;
1482 out->dlg_regs.ref_freq_to_pix_freq = disp_dlg_regs->ref_freq_to_pix_freq;
1483 out->dlg_regs.vratio_prefetch = disp_dlg_regs->vratio_prefetch;
1484 out->dlg_regs.vratio_prefetch_c = disp_dlg_regs->vratio_prefetch_c;
1485 out->dlg_regs.refcyc_per_pte_group_vblank_l = disp_dlg_regs->refcyc_per_pte_group_vblank_l;
1486 out->dlg_regs.refcyc_per_pte_group_vblank_c = disp_dlg_regs->refcyc_per_pte_group_vblank_c;
1487 out->dlg_regs.refcyc_per_meta_chunk_vblank_l = disp_dlg_regs->refcyc_per_meta_chunk_vblank_l;
1488 out->dlg_regs.refcyc_per_meta_chunk_vblank_c = disp_dlg_regs->refcyc_per_meta_chunk_vblank_c;
1489 out->dlg_regs.refcyc_per_pte_group_flip_l = disp_dlg_regs->refcyc_per_pte_group_flip_l;
1490 out->dlg_regs.refcyc_per_pte_group_flip_c = disp_dlg_regs->refcyc_per_pte_group_flip_c;
1491 out->dlg_regs.refcyc_per_meta_chunk_flip_l = disp_dlg_regs->refcyc_per_meta_chunk_flip_l;
1492 out->dlg_regs.refcyc_per_meta_chunk_flip_c = disp_dlg_regs->refcyc_per_meta_chunk_flip_c;
1493 out->dlg_regs.dst_y_per_pte_row_nom_l = disp_dlg_regs->dst_y_per_pte_row_nom_l;
1494 out->dlg_regs.dst_y_per_pte_row_nom_c = disp_dlg_regs->dst_y_per_pte_row_nom_c;
1495 out->dlg_regs.refcyc_per_pte_group_nom_l = disp_dlg_regs->refcyc_per_pte_group_nom_l;
1496 out->dlg_regs.refcyc_per_pte_group_nom_c = disp_dlg_regs->refcyc_per_pte_group_nom_c;
1497 out->dlg_regs.dst_y_per_meta_row_nom_l = disp_dlg_regs->dst_y_per_meta_row_nom_l;
1498 out->dlg_regs.dst_y_per_meta_row_nom_c = disp_dlg_regs->dst_y_per_meta_row_nom_c;
1499 out->dlg_regs.refcyc_per_meta_chunk_nom_l = disp_dlg_regs->refcyc_per_meta_chunk_nom_l;
1500 out->dlg_regs.refcyc_per_meta_chunk_nom_c = disp_dlg_regs->refcyc_per_meta_chunk_nom_c;
1501 out->dlg_regs.refcyc_per_line_delivery_pre_l = disp_dlg_regs->refcyc_per_line_delivery_pre_l;
1502 out->dlg_regs.refcyc_per_line_delivery_pre_c = disp_dlg_regs->refcyc_per_line_delivery_pre_c;
1503 out->dlg_regs.refcyc_per_line_delivery_l = disp_dlg_regs->refcyc_per_line_delivery_l;
1504 out->dlg_regs.refcyc_per_line_delivery_c = disp_dlg_regs->refcyc_per_line_delivery_c;
1505 out->dlg_regs.refcyc_per_vm_group_vblank = disp_dlg_regs->refcyc_per_vm_group_vblank;
1506 out->dlg_regs.refcyc_per_vm_group_flip = disp_dlg_regs->refcyc_per_vm_group_flip;
1507 out->dlg_regs.refcyc_per_vm_req_vblank = disp_dlg_regs->refcyc_per_vm_req_vblank;
1508 out->dlg_regs.refcyc_per_vm_req_flip = disp_dlg_regs->refcyc_per_vm_req_flip;
1509 out->dlg_regs.dst_y_offset_cur0 = disp_dlg_regs->dst_y_offset_cur0;
1510 out->dlg_regs.chunk_hdl_adjust_cur0 = disp_dlg_regs->chunk_hdl_adjust_cur0;
1511 out->dlg_regs.dst_y_offset_cur1 = disp_dlg_regs->dst_y_offset_cur1;
1512 out->dlg_regs.chunk_hdl_adjust_cur1 = disp_dlg_regs->chunk_hdl_adjust_cur1;
1513 out->dlg_regs.vready_after_vcount0 = disp_dlg_regs->vready_after_vcount0;
1514 out->dlg_regs.dst_y_delta_drq_limit = disp_dlg_regs->dst_y_delta_drq_limit;
1515 out->dlg_regs.refcyc_per_vm_dmdata = disp_dlg_regs->refcyc_per_vm_dmdata;
1516 out->dlg_regs.dmdata_dl_delta = disp_dlg_regs->dmdata_dl_delta;
1517
1518 memset(&out->ttu_regs, 0, sizeof(out->ttu_regs));
1519 out->ttu_regs.qos_level_low_wm = disp_ttu_regs->qos_level_low_wm;
1520 out->ttu_regs.qos_level_high_wm = disp_ttu_regs->qos_level_high_wm;
1521 out->ttu_regs.min_ttu_vblank = disp_ttu_regs->min_ttu_vblank;
1522 out->ttu_regs.qos_level_flip = disp_ttu_regs->qos_level_flip;
1523 out->ttu_regs.refcyc_per_req_delivery_l = disp_ttu_regs->refcyc_per_req_delivery_l;
1524 out->ttu_regs.refcyc_per_req_delivery_c = disp_ttu_regs->refcyc_per_req_delivery_c;
1525 out->ttu_regs.refcyc_per_req_delivery_cur0 = disp_ttu_regs->refcyc_per_req_delivery_cur0;
1526 out->ttu_regs.refcyc_per_req_delivery_cur1 = disp_ttu_regs->refcyc_per_req_delivery_cur1;
1527 out->ttu_regs.refcyc_per_req_delivery_pre_l = disp_ttu_regs->refcyc_per_req_delivery_pre_l;
1528 out->ttu_regs.refcyc_per_req_delivery_pre_c = disp_ttu_regs->refcyc_per_req_delivery_pre_c;
1529 out->ttu_regs.refcyc_per_req_delivery_pre_cur0 = disp_ttu_regs->refcyc_per_req_delivery_pre_cur0;
1530 out->ttu_regs.refcyc_per_req_delivery_pre_cur1 = disp_ttu_regs->refcyc_per_req_delivery_pre_cur1;
1531 out->ttu_regs.qos_level_fixed_l = disp_ttu_regs->qos_level_fixed_l;
1532 out->ttu_regs.qos_level_fixed_c = disp_ttu_regs->qos_level_fixed_c;
1533 out->ttu_regs.qos_level_fixed_cur0 = disp_ttu_regs->qos_level_fixed_cur0;
1534 out->ttu_regs.qos_level_fixed_cur1 = disp_ttu_regs->qos_level_fixed_cur1;
1535 out->ttu_regs.qos_ramp_disable_l = disp_ttu_regs->qos_ramp_disable_l;
1536 out->ttu_regs.qos_ramp_disable_c = disp_ttu_regs->qos_ramp_disable_c;
1537 out->ttu_regs.qos_ramp_disable_cur0 = disp_ttu_regs->qos_ramp_disable_cur0;
1538 out->ttu_regs.qos_ramp_disable_cur1 = disp_ttu_regs->qos_ramp_disable_cur1;
1539 }
1540