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1/*
2 * Copyright 2017 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 "dm_services.h"
28#include "dc.h"
29#include "dcn_calcs.h"
30#include "dcn_calc_auto.h"
31#include "dal_asic_id.h"
32#include "resource.h"
33#include "resource/dcn10/dcn10_resource.h"
34#include "dcn10/dcn10_hubbub.h"
35#include "dml/dml1_display_rq_dlg_calc.h"
36
37#include "dcn_calc_math.h"
38
39#define DC_LOGGER \
40 dc->ctx->logger
41
42#define WM_SET_COUNT 4
43#define WM_A 0
44#define WM_B 1
45#define WM_C 2
46#define WM_D 3
47
48/*
49 * NOTE:
50 * This file is gcc-parseable HW gospel, coming straight from HW engineers.
51 *
52 * It doesn't adhere to Linux kernel style and sometimes will do things in odd
53 * ways. Unless there is something clearly wrong with it the code should
54 * remain as-is as it provides us with a guarantee from HW that it is correct.
55 */
56
57/* Defaults from spreadsheet rev#247.
58 * RV2 delta: dram_clock_change_latency, max_num_dpp
59 */
60const struct dcn_soc_bounding_box dcn10_soc_defaults = {
61 /* latencies */
62 .sr_exit_time = 17, /*us*/
63 .sr_enter_plus_exit_time = 19, /*us*/
64 .urgent_latency = 4, /*us*/
65 .dram_clock_change_latency = 17, /*us*/
66 .write_back_latency = 12, /*us*/
67 .percent_of_ideal_drambw_received_after_urg_latency = 80, /*%*/
68
69 /* below default clocks derived from STA target base on
70 * slow-slow corner + 10% margin with voltages aligned to FCLK.
71 *
72 * Use these value if fused value doesn't make sense as earlier
73 * part don't have correct value fused */
74 /* default DCF CLK DPM on RV*/
75 .dcfclkv_max0p9 = 655, /* MHz, = 3600/5.5 */
76 .dcfclkv_nom0p8 = 626, /* MHz, = 3600/5.75 */
77 .dcfclkv_mid0p72 = 600, /* MHz, = 3600/6, bypass */
78 .dcfclkv_min0p65 = 300, /* MHz, = 3600/12, bypass */
79
80 /* default DISP CLK voltage state on RV */
81 .max_dispclk_vmax0p9 = 1108, /* MHz, = 3600/3.25 */
82 .max_dispclk_vnom0p8 = 1029, /* MHz, = 3600/3.5 */
83 .max_dispclk_vmid0p72 = 960, /* MHz, = 3600/3.75 */
84 .max_dispclk_vmin0p65 = 626, /* MHz, = 3600/5.75 */
85
86 /* default DPP CLK voltage state on RV */
87 .max_dppclk_vmax0p9 = 720, /* MHz, = 3600/5 */
88 .max_dppclk_vnom0p8 = 686, /* MHz, = 3600/5.25 */
89 .max_dppclk_vmid0p72 = 626, /* MHz, = 3600/5.75 */
90 .max_dppclk_vmin0p65 = 400, /* MHz, = 3600/9 */
91
92 /* default PHY CLK voltage state on RV */
93 .phyclkv_max0p9 = 900, /*MHz*/
94 .phyclkv_nom0p8 = 847, /*MHz*/
95 .phyclkv_mid0p72 = 800, /*MHz*/
96 .phyclkv_min0p65 = 600, /*MHz*/
97
98 /* BW depend on FCLK, MCLK, # of channels */
99 /* dual channel BW */
100 .fabric_and_dram_bandwidth_vmax0p9 = 38.4f, /*GB/s*/
101 .fabric_and_dram_bandwidth_vnom0p8 = 34.133f, /*GB/s*/
102 .fabric_and_dram_bandwidth_vmid0p72 = 29.866f, /*GB/s*/
103 .fabric_and_dram_bandwidth_vmin0p65 = 12.8f, /*GB/s*/
104 /* single channel BW
105 .fabric_and_dram_bandwidth_vmax0p9 = 19.2f,
106 .fabric_and_dram_bandwidth_vnom0p8 = 17.066f,
107 .fabric_and_dram_bandwidth_vmid0p72 = 14.933f,
108 .fabric_and_dram_bandwidth_vmin0p65 = 12.8f,
109 */
110
111 .number_of_channels = 2,
112
113 .socclk = 208, /*MHz*/
114 .downspreading = 0.5f, /*%*/
115 .round_trip_ping_latency_cycles = 128, /*DCFCLK Cycles*/
116 .urgent_out_of_order_return_per_channel = 256, /*bytes*/
117 .vmm_page_size = 4096, /*bytes*/
118 .return_bus_width = 64, /*bytes*/
119 .max_request_size = 256, /*bytes*/
120
121 /* Depends on user class (client vs embedded, workstation, etc) */
122 .percent_disp_bw_limit = 0.3f /*%*/
123};
124
125const struct dcn_ip_params dcn10_ip_defaults = {
126 .rob_buffer_size_in_kbyte = 64,
127 .det_buffer_size_in_kbyte = 164,
128 .dpp_output_buffer_pixels = 2560,
129 .opp_output_buffer_lines = 1,
130 .pixel_chunk_size_in_kbyte = 8,
131 .pte_enable = dcn_bw_yes,
132 .pte_chunk_size = 2, /*kbytes*/
133 .meta_chunk_size = 2, /*kbytes*/
134 .writeback_chunk_size = 2, /*kbytes*/
135 .odm_capability = dcn_bw_no,
136 .dsc_capability = dcn_bw_no,
137 .line_buffer_size = 589824, /*bit*/
138 .max_line_buffer_lines = 12,
139 .is_line_buffer_bpp_fixed = dcn_bw_no,
140 .line_buffer_fixed_bpp = dcn_bw_na,
141 .writeback_luma_buffer_size = 12, /*kbytes*/
142 .writeback_chroma_buffer_size = 8, /*kbytes*/
143 .max_num_dpp = 4,
144 .max_num_writeback = 2,
145 .max_dchub_topscl_throughput = 4, /*pixels/dppclk*/
146 .max_pscl_tolb_throughput = 2, /*pixels/dppclk*/
147 .max_lb_tovscl_throughput = 4, /*pixels/dppclk*/
148 .max_vscl_tohscl_throughput = 4, /*pixels/dppclk*/
149 .max_hscl_ratio = 4,
150 .max_vscl_ratio = 4,
151 .max_hscl_taps = 8,
152 .max_vscl_taps = 8,
153 .pte_buffer_size_in_requests = 42,
154 .dispclk_ramping_margin = 1, /*%*/
155 .under_scan_factor = 1.11f,
156 .max_inter_dcn_tile_repeaters = 8,
157 .can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one = dcn_bw_no,
158 .bug_forcing_luma_and_chroma_request_to_same_size_fixed = dcn_bw_no,
159 .dcfclk_cstate_latency = 10 /*TODO clone of something else? sr_enter_plus_exit_time?*/
160};
161
162static enum dcn_bw_defs tl_sw_mode_to_bw_defs(enum swizzle_mode_values sw_mode)
163{
164 switch (sw_mode) {
165 case DC_SW_LINEAR:
166 return dcn_bw_sw_linear;
167 case DC_SW_4KB_S:
168 return dcn_bw_sw_4_kb_s;
169 case DC_SW_4KB_D:
170 return dcn_bw_sw_4_kb_d;
171 case DC_SW_64KB_S:
172 return dcn_bw_sw_64_kb_s;
173 case DC_SW_64KB_D:
174 return dcn_bw_sw_64_kb_d;
175 case DC_SW_VAR_S:
176 return dcn_bw_sw_var_s;
177 case DC_SW_VAR_D:
178 return dcn_bw_sw_var_d;
179 case DC_SW_64KB_S_T:
180 return dcn_bw_sw_64_kb_s_t;
181 case DC_SW_64KB_D_T:
182 return dcn_bw_sw_64_kb_d_t;
183 case DC_SW_4KB_S_X:
184 return dcn_bw_sw_4_kb_s_x;
185 case DC_SW_4KB_D_X:
186 return dcn_bw_sw_4_kb_d_x;
187 case DC_SW_64KB_S_X:
188 return dcn_bw_sw_64_kb_s_x;
189 case DC_SW_64KB_D_X:
190 return dcn_bw_sw_64_kb_d_x;
191 case DC_SW_VAR_S_X:
192 return dcn_bw_sw_var_s_x;
193 case DC_SW_VAR_D_X:
194 return dcn_bw_sw_var_d_x;
195 case DC_SW_256B_S:
196 case DC_SW_256_D:
197 case DC_SW_256_R:
198 case DC_SW_4KB_R:
199 case DC_SW_64KB_R:
200 case DC_SW_VAR_R:
201 case DC_SW_4KB_R_X:
202 case DC_SW_64KB_R_X:
203 case DC_SW_VAR_R_X:
204 default:
205 BREAK_TO_DEBUGGER(); /*not in formula*/
206 return dcn_bw_sw_4_kb_s;
207 }
208}
209
210static int tl_lb_bpp_to_int(enum lb_pixel_depth depth)
211{
212 switch (depth) {
213 case LB_PIXEL_DEPTH_18BPP:
214 return 18;
215 case LB_PIXEL_DEPTH_24BPP:
216 return 24;
217 case LB_PIXEL_DEPTH_30BPP:
218 return 30;
219 case LB_PIXEL_DEPTH_36BPP:
220 return 36;
221 default:
222 return 30;
223 }
224}
225
226static enum dcn_bw_defs tl_pixel_format_to_bw_defs(enum surface_pixel_format format)
227{
228 switch (format) {
229 case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
230 case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
231 return dcn_bw_rgb_sub_16;
232 case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
233 case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
234 case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
235 case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
236 case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
237 return dcn_bw_rgb_sub_32;
238 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
239 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
240 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
241 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
242 return dcn_bw_rgb_sub_64;
243 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
244 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
245 return dcn_bw_yuv420_sub_8;
246 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
247 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
248 return dcn_bw_yuv420_sub_10;
249 default:
250 return dcn_bw_rgb_sub_32;
251 }
252}
253
254enum source_macro_tile_size swizzle_mode_to_macro_tile_size(enum swizzle_mode_values sw_mode)
255{
256 switch (sw_mode) {
257 /* for 4/8/16 high tiles */
258 case DC_SW_LINEAR:
259 return dm_4k_tile;
260 case DC_SW_4KB_S:
261 case DC_SW_4KB_S_X:
262 return dm_4k_tile;
263 case DC_SW_64KB_S:
264 case DC_SW_64KB_S_X:
265 case DC_SW_64KB_S_T:
266 return dm_64k_tile;
267 case DC_SW_VAR_S:
268 case DC_SW_VAR_S_X:
269 return dm_256k_tile;
270
271 /* For 64bpp 2 high tiles */
272 case DC_SW_4KB_D:
273 case DC_SW_4KB_D_X:
274 return dm_4k_tile;
275 case DC_SW_64KB_D:
276 case DC_SW_64KB_D_X:
277 case DC_SW_64KB_D_T:
278 return dm_64k_tile;
279 case DC_SW_VAR_D:
280 case DC_SW_VAR_D_X:
281 return dm_256k_tile;
282
283 case DC_SW_4KB_R:
284 case DC_SW_4KB_R_X:
285 return dm_4k_tile;
286 case DC_SW_64KB_R:
287 case DC_SW_64KB_R_X:
288 return dm_64k_tile;
289 case DC_SW_VAR_R:
290 case DC_SW_VAR_R_X:
291 return dm_256k_tile;
292
293 /* Unsupported swizzle modes for dcn */
294 case DC_SW_256B_S:
295 default:
296 ASSERT(0); /* Not supported */
297 return 0;
298 }
299}
300
301static void pipe_ctx_to_e2e_pipe_params (
302 const struct pipe_ctx *pipe,
303 struct _vcs_dpi_display_pipe_params_st *input)
304{
305 input->src.is_hsplit = false;
306
307 /* stereo can never be split */
308 if (pipe->plane_state->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE ||
309 pipe->plane_state->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) {
310 /* reset the split group if it was already considered split. */
311 input->src.hsplit_grp = pipe->pipe_idx;
312 } else if (pipe->top_pipe != NULL && pipe->top_pipe->plane_state == pipe->plane_state) {
313 input->src.is_hsplit = true;
314 } else if (pipe->bottom_pipe != NULL && pipe->bottom_pipe->plane_state == pipe->plane_state) {
315 input->src.is_hsplit = true;
316 }
317
318 if (pipe->plane_res.dpp->ctx->dc->debug.optimized_watermark) {
319 /*
320 * this method requires us to always re-calculate watermark when dcc change
321 * between flip.
322 */
323 input->src.dcc = pipe->plane_state->dcc.enable ? 1 : 0;
324 } else {
325 /*
326 * allow us to disable dcc on the fly without re-calculating WM
327 *
328 * extra overhead for DCC is quite small. for 1080p WM without
329 * DCC is only 0.417us lower (urgent goes from 6.979us to 6.562us)
330 */
331 unsigned int bpe;
332
333 input->src.dcc = pipe->plane_res.dpp->ctx->dc->res_pool->hubbub->funcs->
334 dcc_support_pixel_format(pipe->plane_state->format, &bpe) ? 1 : 0;
335 }
336 input->src.dcc_rate = 1;
337 input->src.meta_pitch = pipe->plane_state->dcc.meta_pitch;
338 input->src.source_scan = dm_horz;
339 input->src.sw_mode = pipe->plane_state->tiling_info.gfx9.swizzle;
340
341 input->src.viewport_width = pipe->plane_res.scl_data.viewport.width;
342 input->src.viewport_height = pipe->plane_res.scl_data.viewport.height;
343 input->src.data_pitch = pipe->plane_res.scl_data.viewport.width;
344 input->src.data_pitch_c = pipe->plane_res.scl_data.viewport.width;
345 input->src.cur0_src_width = 128; /* TODO: Cursor calcs, not curently stored */
346 input->src.cur0_bpp = 32;
347
348 input->src.macro_tile_size = swizzle_mode_to_macro_tile_size(pipe->plane_state->tiling_info.gfx9.swizzle);
349
350 switch (pipe->plane_state->rotation) {
351 case ROTATION_ANGLE_0:
352 case ROTATION_ANGLE_180:
353 input->src.source_scan = dm_horz;
354 break;
355 case ROTATION_ANGLE_90:
356 case ROTATION_ANGLE_270:
357 input->src.source_scan = dm_vert;
358 break;
359 default:
360 ASSERT(0); /* Not supported */
361 break;
362 }
363
364 /* TODO: Fix pixel format mappings */
365 switch (pipe->plane_state->format) {
366 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
367 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
368 input->src.source_format = dm_420_8;
369 input->src.viewport_width_c = input->src.viewport_width / 2;
370 input->src.viewport_height_c = input->src.viewport_height / 2;
371 break;
372 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
373 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
374 input->src.source_format = dm_420_10;
375 input->src.viewport_width_c = input->src.viewport_width / 2;
376 input->src.viewport_height_c = input->src.viewport_height / 2;
377 break;
378 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
379 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
380 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
381 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
382 input->src.source_format = dm_444_64;
383 input->src.viewport_width_c = input->src.viewport_width;
384 input->src.viewport_height_c = input->src.viewport_height;
385 break;
386 case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
387 input->src.source_format = dm_rgbe_alpha;
388 input->src.viewport_width_c = input->src.viewport_width;
389 input->src.viewport_height_c = input->src.viewport_height;
390 break;
391 default:
392 input->src.source_format = dm_444_32;
393 input->src.viewport_width_c = input->src.viewport_width;
394 input->src.viewport_height_c = input->src.viewport_height;
395 break;
396 }
397
398 input->scale_taps.htaps = pipe->plane_res.scl_data.taps.h_taps;
399 input->scale_ratio_depth.hscl_ratio = pipe->plane_res.scl_data.ratios.horz.value/4294967296.0;
400 input->scale_ratio_depth.vscl_ratio = pipe->plane_res.scl_data.ratios.vert.value/4294967296.0;
401 input->scale_ratio_depth.vinit = pipe->plane_res.scl_data.inits.v.value/4294967296.0;
402 if (input->scale_ratio_depth.vinit < 1.0)
403 input->scale_ratio_depth.vinit = 1;
404 input->scale_taps.vtaps = pipe->plane_res.scl_data.taps.v_taps;
405 input->scale_taps.vtaps_c = pipe->plane_res.scl_data.taps.v_taps_c;
406 input->scale_taps.htaps_c = pipe->plane_res.scl_data.taps.h_taps_c;
407 input->scale_ratio_depth.hscl_ratio_c = pipe->plane_res.scl_data.ratios.horz_c.value/4294967296.0;
408 input->scale_ratio_depth.vscl_ratio_c = pipe->plane_res.scl_data.ratios.vert_c.value/4294967296.0;
409 input->scale_ratio_depth.vinit_c = pipe->plane_res.scl_data.inits.v_c.value/4294967296.0;
410 if (input->scale_ratio_depth.vinit_c < 1.0)
411 input->scale_ratio_depth.vinit_c = 1;
412 switch (pipe->plane_res.scl_data.lb_params.depth) {
413 case LB_PIXEL_DEPTH_30BPP:
414 input->scale_ratio_depth.lb_depth = 30; break;
415 case LB_PIXEL_DEPTH_36BPP:
416 input->scale_ratio_depth.lb_depth = 36; break;
417 default:
418 input->scale_ratio_depth.lb_depth = 24; break;
419 }
420
421
422 input->dest.vactive = pipe->stream->timing.v_addressable + pipe->stream->timing.v_border_top
423 + pipe->stream->timing.v_border_bottom;
424
425 input->dest.recout_width = pipe->plane_res.scl_data.recout.width;
426 input->dest.recout_height = pipe->plane_res.scl_data.recout.height;
427
428 input->dest.full_recout_width = pipe->plane_res.scl_data.recout.width;
429 input->dest.full_recout_height = pipe->plane_res.scl_data.recout.height;
430
431 input->dest.htotal = pipe->stream->timing.h_total;
432 input->dest.hblank_start = input->dest.htotal - pipe->stream->timing.h_front_porch;
433 input->dest.hblank_end = input->dest.hblank_start
434 - pipe->stream->timing.h_addressable
435 - pipe->stream->timing.h_border_left
436 - pipe->stream->timing.h_border_right;
437
438 input->dest.vtotal = pipe->stream->timing.v_total;
439 input->dest.vblank_start = input->dest.vtotal - pipe->stream->timing.v_front_porch;
440 input->dest.vblank_end = input->dest.vblank_start
441 - pipe->stream->timing.v_addressable
442 - pipe->stream->timing.v_border_bottom
443 - pipe->stream->timing.v_border_top;
444 input->dest.pixel_rate_mhz = pipe->stream->timing.pix_clk_100hz/10000.0;
445 input->dest.vstartup_start = pipe->pipe_dlg_param.vstartup_start;
446 input->dest.vupdate_offset = pipe->pipe_dlg_param.vupdate_offset;
447 input->dest.vupdate_offset = pipe->pipe_dlg_param.vupdate_offset;
448 input->dest.vupdate_width = pipe->pipe_dlg_param.vupdate_width;
449
450}
451
452static void dcn_bw_calc_rq_dlg_ttu(
453 const struct dc *dc,
454 const struct dcn_bw_internal_vars *v,
455 struct pipe_ctx *pipe,
456 int in_idx)
457{
458 struct display_mode_lib *dml = (struct display_mode_lib *)(&dc->dml);
459 struct _vcs_dpi_display_dlg_regs_st *dlg_regs = &pipe->dlg_regs;
460 struct _vcs_dpi_display_ttu_regs_st *ttu_regs = &pipe->ttu_regs;
461 struct _vcs_dpi_display_rq_regs_st *rq_regs = &pipe->rq_regs;
462 struct _vcs_dpi_display_rq_params_st *rq_param = &pipe->dml_rq_param;
463 struct _vcs_dpi_display_dlg_sys_params_st *dlg_sys_param = &pipe->dml_dlg_sys_param;
464 struct _vcs_dpi_display_e2e_pipe_params_st *input = &pipe->dml_input;
465 float total_active_bw = 0;
466 float total_prefetch_bw = 0;
467 int total_flip_bytes = 0;
468 int i;
469
470 memset(dlg_regs, 0, sizeof(*dlg_regs));
471 memset(ttu_regs, 0, sizeof(*ttu_regs));
472 memset(rq_regs, 0, sizeof(*rq_regs));
473 memset(rq_param, 0, sizeof(*rq_param));
474 memset(dlg_sys_param, 0, sizeof(*dlg_sys_param));
475 memset(input, 0, sizeof(*input));
476
477 for (i = 0; i < number_of_planes; i++) {
478 total_active_bw += v->read_bandwidth[i];
479 total_prefetch_bw += v->prefetch_bandwidth[i];
480 total_flip_bytes += v->total_immediate_flip_bytes[i];
481 }
482 dlg_sys_param->total_flip_bw = v->return_bw - dcn_bw_max2(total_active_bw, total_prefetch_bw);
483 if (dlg_sys_param->total_flip_bw < 0.0)
484 dlg_sys_param->total_flip_bw = 0;
485
486 dlg_sys_param->t_mclk_wm_us = v->dram_clock_change_watermark;
487 dlg_sys_param->t_sr_wm_us = v->stutter_enter_plus_exit_watermark;
488 dlg_sys_param->t_urg_wm_us = v->urgent_watermark;
489 dlg_sys_param->t_extra_us = v->urgent_extra_latency;
490 dlg_sys_param->deepsleep_dcfclk_mhz = v->dcf_clk_deep_sleep;
491 dlg_sys_param->total_flip_bytes = total_flip_bytes;
492
493 pipe_ctx_to_e2e_pipe_params(pipe, &input->pipe);
494 input->clks_cfg.dcfclk_mhz = v->dcfclk;
495 input->clks_cfg.dispclk_mhz = v->dispclk;
496 input->clks_cfg.dppclk_mhz = v->dppclk;
497 input->clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
498 input->clks_cfg.socclk_mhz = v->socclk;
499 input->clks_cfg.voltage = v->voltage_level;
500// dc->dml.logger = pool->base.logger;
501 input->dout.output_format = (v->output_format[in_idx] == dcn_bw_420) ? dm_420 : dm_444;
502 input->dout.output_type = (v->output[in_idx] == dcn_bw_hdmi) ? dm_hdmi : dm_dp;
503 //input[in_idx].dout.output_standard;
504
505 /*todo: soc->sr_enter_plus_exit_time??*/
506
507 dml1_rq_dlg_get_rq_params(dml, rq_param, &input->pipe.src);
508 dml1_extract_rq_regs(dml, rq_regs, rq_param);
509 dml1_rq_dlg_get_dlg_params(
510 dml,
511 dlg_regs,
512 ttu_regs,
513 &rq_param->dlg,
514 dlg_sys_param,
515 input,
516 true,
517 true,
518 v->pte_enable == dcn_bw_yes,
519 pipe->plane_state->flip_immediate);
520}
521
522static void split_stream_across_pipes(
523 struct resource_context *res_ctx,
524 const struct resource_pool *pool,
525 struct pipe_ctx *primary_pipe,
526 struct pipe_ctx *secondary_pipe)
527{
528 int pipe_idx = secondary_pipe->pipe_idx;
529
530 if (!primary_pipe->plane_state)
531 return;
532
533 *secondary_pipe = *primary_pipe;
534
535 secondary_pipe->pipe_idx = pipe_idx;
536 secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx];
537 secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx];
538 secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx];
539 secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
540 secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
541 secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst;
542 if (primary_pipe->bottom_pipe) {
543 ASSERT(primary_pipe->bottom_pipe != secondary_pipe);
544 secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
545 secondary_pipe->bottom_pipe->top_pipe = secondary_pipe;
546 }
547 primary_pipe->bottom_pipe = secondary_pipe;
548 secondary_pipe->top_pipe = primary_pipe;
549
550 resource_build_scaling_params(primary_pipe);
551 resource_build_scaling_params(secondary_pipe);
552}
553
554#if 0
555static void calc_wm_sets_and_perf_params(
556 struct dc_state *context,
557 struct dcn_bw_internal_vars *v)
558{
559 /* Calculate set A last to keep internal var state consistent for required config */
560 if (v->voltage_level < 2) {
561 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vnom0p8;
562 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vnom0p8;
563 v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vnom0p8;
564 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
565
566 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns =
567 v->stutter_exit_watermark * 1000;
568 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns =
569 v->stutter_enter_plus_exit_watermark * 1000;
570 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns =
571 v->dram_clock_change_watermark * 1000;
572 context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
573 context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = v->urgent_watermark * 1000;
574
575 v->dcfclk_per_state[1] = v->dcfclkv_nom0p8;
576 v->dcfclk_per_state[0] = v->dcfclkv_nom0p8;
577 v->dcfclk = v->dcfclkv_nom0p8;
578 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
579
580 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns =
581 v->stutter_exit_watermark * 1000;
582 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns =
583 v->stutter_enter_plus_exit_watermark * 1000;
584 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns =
585 v->dram_clock_change_watermark * 1000;
586 context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
587 context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = v->urgent_watermark * 1000;
588 }
589
590 if (v->voltage_level < 3) {
591 v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vmax0p9;
592 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmax0p9;
593 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmax0p9;
594 v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vmax0p9;
595 v->dcfclk_per_state[2] = v->dcfclkv_max0p9;
596 v->dcfclk_per_state[1] = v->dcfclkv_max0p9;
597 v->dcfclk_per_state[0] = v->dcfclkv_max0p9;
598 v->dcfclk = v->dcfclkv_max0p9;
599 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
600
601 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns =
602 v->stutter_exit_watermark * 1000;
603 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns =
604 v->stutter_enter_plus_exit_watermark * 1000;
605 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns =
606 v->dram_clock_change_watermark * 1000;
607 context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
608 context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = v->urgent_watermark * 1000;
609 }
610
611 v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8;
612 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmid0p72;
613 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmin0p65;
614 v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_per_state[v->voltage_level];
615 v->dcfclk_per_state[2] = v->dcfclkv_nom0p8;
616 v->dcfclk_per_state[1] = v->dcfclkv_mid0p72;
617 v->dcfclk_per_state[0] = v->dcfclkv_min0p65;
618 v->dcfclk = v->dcfclk_per_state[v->voltage_level];
619 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
620
621 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
622 v->stutter_exit_watermark * 1000;
623 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
624 v->stutter_enter_plus_exit_watermark * 1000;
625 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
626 v->dram_clock_change_watermark * 1000;
627 context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
628 context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
629 if (v->voltage_level >= 2) {
630 context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a;
631 context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a;
632 }
633 if (v->voltage_level >= 3)
634 context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a;
635}
636#endif
637
638static bool dcn_bw_apply_registry_override(struct dc *dc)
639{
640 bool updated = false;
641
642 if ((int)(dc->dcn_soc->sr_exit_time * 1000) != dc->debug.sr_exit_time_ns
643 && dc->debug.sr_exit_time_ns) {
644 updated = true;
645 dc->dcn_soc->sr_exit_time = dc->debug.sr_exit_time_ns / 1000.0;
646 }
647
648 if ((int)(dc->dcn_soc->sr_enter_plus_exit_time * 1000)
649 != dc->debug.sr_enter_plus_exit_time_ns
650 && dc->debug.sr_enter_plus_exit_time_ns) {
651 updated = true;
652 dc->dcn_soc->sr_enter_plus_exit_time =
653 dc->debug.sr_enter_plus_exit_time_ns / 1000.0;
654 }
655
656 if ((int)(dc->dcn_soc->urgent_latency * 1000) != dc->debug.urgent_latency_ns
657 && dc->debug.urgent_latency_ns) {
658 updated = true;
659 dc->dcn_soc->urgent_latency = dc->debug.urgent_latency_ns / 1000.0;
660 }
661
662 if ((int)(dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency * 1000)
663 != dc->debug.percent_of_ideal_drambw
664 && dc->debug.percent_of_ideal_drambw) {
665 updated = true;
666 dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency =
667 dc->debug.percent_of_ideal_drambw;
668 }
669
670 if ((int)(dc->dcn_soc->dram_clock_change_latency * 1000)
671 != dc->debug.dram_clock_change_latency_ns
672 && dc->debug.dram_clock_change_latency_ns) {
673 updated = true;
674 dc->dcn_soc->dram_clock_change_latency =
675 dc->debug.dram_clock_change_latency_ns / 1000.0;
676 }
677
678 return updated;
679}
680
681static void hack_disable_optional_pipe_split(struct dcn_bw_internal_vars *v)
682{
683 /*
684 * disable optional pipe split by lower dispclk bounding box
685 * at DPM0
686 */
687 v->max_dispclk[0] = v->max_dppclk_vmin0p65;
688}
689
690static void hack_force_pipe_split(struct dcn_bw_internal_vars *v,
691 unsigned int pixel_rate_100hz)
692{
693 float pixel_rate_mhz = pixel_rate_100hz / 10000;
694
695 /*
696 * force enabling pipe split by lower dpp clock for DPM0 to just
697 * below the specify pixel_rate, so bw calc would split pipe.
698 */
699 if (pixel_rate_mhz < v->max_dppclk[0])
700 v->max_dppclk[0] = pixel_rate_mhz;
701}
702
703static void hack_bounding_box(struct dcn_bw_internal_vars *v,
704 struct dc_debug_options *dbg,
705 struct dc_state *context)
706{
707 int i;
708
709 for (i = 0; i < MAX_PIPES; i++) {
710 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
711
712 /**
713 * Workaround for avoiding pipe-split in cases where we'd split
714 * planes that are too small, resulting in splits that aren't
715 * valid for the scaler.
716 */
717 if (pipe->plane_state &&
718 (pipe->plane_state->dst_rect.width <= 16 ||
719 pipe->plane_state->dst_rect.height <= 16 ||
720 pipe->plane_state->src_rect.width <= 16 ||
721 pipe->plane_state->src_rect.height <= 16)) {
722 hack_disable_optional_pipe_split(v);
723 return;
724 }
725 }
726
727 if (dbg->pipe_split_policy == MPC_SPLIT_AVOID)
728 hack_disable_optional_pipe_split(v);
729
730 if (dbg->pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP &&
731 context->stream_count >= 2)
732 hack_disable_optional_pipe_split(v);
733
734 if (context->stream_count == 1 &&
735 dbg->force_single_disp_pipe_split)
736 hack_force_pipe_split(v, context->streams[0]->timing.pix_clk_100hz);
737}
738
739static unsigned int get_highest_allowed_voltage_level(bool is_vmin_only_asic)
740{
741 /* for low power RV2 variants, the highest voltage level we want is 0 */
742 if (is_vmin_only_asic)
743 return 0;
744 else /* we are ok with all levels */
745 return 4;
746}
747
748bool dcn_validate_bandwidth(
749 struct dc *dc,
750 struct dc_state *context,
751 bool fast_validate)
752{
753 /*
754 * we want a breakdown of the various stages of validation, which the
755 * perf_trace macro doesn't support
756 */
757 BW_VAL_TRACE_SETUP();
758
759 const struct resource_pool *pool = dc->res_pool;
760 struct dcn_bw_internal_vars *v = &context->dcn_bw_vars;
761 int i, input_idx, k;
762 int vesa_sync_start, asic_blank_end, asic_blank_start;
763 bool bw_limit_pass;
764 float bw_limit;
765
766 PERFORMANCE_TRACE_START();
767
768 BW_VAL_TRACE_COUNT();
769
770 if (dcn_bw_apply_registry_override(dc))
771 dcn_bw_sync_calcs_and_dml(dc);
772
773 memset(v, 0, sizeof(*v));
774
775 v->sr_exit_time = dc->dcn_soc->sr_exit_time;
776 v->sr_enter_plus_exit_time = dc->dcn_soc->sr_enter_plus_exit_time;
777 v->urgent_latency = dc->dcn_soc->urgent_latency;
778 v->write_back_latency = dc->dcn_soc->write_back_latency;
779 v->percent_of_ideal_drambw_received_after_urg_latency =
780 dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency;
781
782 v->dcfclkv_min0p65 = dc->dcn_soc->dcfclkv_min0p65;
783 v->dcfclkv_mid0p72 = dc->dcn_soc->dcfclkv_mid0p72;
784 v->dcfclkv_nom0p8 = dc->dcn_soc->dcfclkv_nom0p8;
785 v->dcfclkv_max0p9 = dc->dcn_soc->dcfclkv_max0p9;
786
787 v->max_dispclk_vmin0p65 = dc->dcn_soc->max_dispclk_vmin0p65;
788 v->max_dispclk_vmid0p72 = dc->dcn_soc->max_dispclk_vmid0p72;
789 v->max_dispclk_vnom0p8 = dc->dcn_soc->max_dispclk_vnom0p8;
790 v->max_dispclk_vmax0p9 = dc->dcn_soc->max_dispclk_vmax0p9;
791
792 v->max_dppclk_vmin0p65 = dc->dcn_soc->max_dppclk_vmin0p65;
793 v->max_dppclk_vmid0p72 = dc->dcn_soc->max_dppclk_vmid0p72;
794 v->max_dppclk_vnom0p8 = dc->dcn_soc->max_dppclk_vnom0p8;
795 v->max_dppclk_vmax0p9 = dc->dcn_soc->max_dppclk_vmax0p9;
796
797 v->socclk = dc->dcn_soc->socclk;
798
799 v->fabric_and_dram_bandwidth_vmin0p65 = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65;
800 v->fabric_and_dram_bandwidth_vmid0p72 = dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72;
801 v->fabric_and_dram_bandwidth_vnom0p8 = dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8;
802 v->fabric_and_dram_bandwidth_vmax0p9 = dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9;
803
804 v->phyclkv_min0p65 = dc->dcn_soc->phyclkv_min0p65;
805 v->phyclkv_mid0p72 = dc->dcn_soc->phyclkv_mid0p72;
806 v->phyclkv_nom0p8 = dc->dcn_soc->phyclkv_nom0p8;
807 v->phyclkv_max0p9 = dc->dcn_soc->phyclkv_max0p9;
808
809 v->downspreading = dc->dcn_soc->downspreading;
810 v->round_trip_ping_latency_cycles = dc->dcn_soc->round_trip_ping_latency_cycles;
811 v->urgent_out_of_order_return_per_channel = dc->dcn_soc->urgent_out_of_order_return_per_channel;
812 v->number_of_channels = dc->dcn_soc->number_of_channels;
813 v->vmm_page_size = dc->dcn_soc->vmm_page_size;
814 v->dram_clock_change_latency = dc->dcn_soc->dram_clock_change_latency;
815 v->return_bus_width = dc->dcn_soc->return_bus_width;
816
817 v->rob_buffer_size_in_kbyte = dc->dcn_ip->rob_buffer_size_in_kbyte;
818 v->det_buffer_size_in_kbyte = dc->dcn_ip->det_buffer_size_in_kbyte;
819 v->dpp_output_buffer_pixels = dc->dcn_ip->dpp_output_buffer_pixels;
820 v->opp_output_buffer_lines = dc->dcn_ip->opp_output_buffer_lines;
821 v->pixel_chunk_size_in_kbyte = dc->dcn_ip->pixel_chunk_size_in_kbyte;
822 v->pte_enable = dc->dcn_ip->pte_enable;
823 v->pte_chunk_size = dc->dcn_ip->pte_chunk_size;
824 v->meta_chunk_size = dc->dcn_ip->meta_chunk_size;
825 v->writeback_chunk_size = dc->dcn_ip->writeback_chunk_size;
826 v->odm_capability = dc->dcn_ip->odm_capability;
827 v->dsc_capability = dc->dcn_ip->dsc_capability;
828 v->line_buffer_size = dc->dcn_ip->line_buffer_size;
829 v->is_line_buffer_bpp_fixed = dc->dcn_ip->is_line_buffer_bpp_fixed;
830 v->line_buffer_fixed_bpp = dc->dcn_ip->line_buffer_fixed_bpp;
831 v->max_line_buffer_lines = dc->dcn_ip->max_line_buffer_lines;
832 v->writeback_luma_buffer_size = dc->dcn_ip->writeback_luma_buffer_size;
833 v->writeback_chroma_buffer_size = dc->dcn_ip->writeback_chroma_buffer_size;
834 v->max_num_dpp = dc->dcn_ip->max_num_dpp;
835 v->max_num_writeback = dc->dcn_ip->max_num_writeback;
836 v->max_dchub_topscl_throughput = dc->dcn_ip->max_dchub_topscl_throughput;
837 v->max_pscl_tolb_throughput = dc->dcn_ip->max_pscl_tolb_throughput;
838 v->max_lb_tovscl_throughput = dc->dcn_ip->max_lb_tovscl_throughput;
839 v->max_vscl_tohscl_throughput = dc->dcn_ip->max_vscl_tohscl_throughput;
840 v->max_hscl_ratio = dc->dcn_ip->max_hscl_ratio;
841 v->max_vscl_ratio = dc->dcn_ip->max_vscl_ratio;
842 v->max_hscl_taps = dc->dcn_ip->max_hscl_taps;
843 v->max_vscl_taps = dc->dcn_ip->max_vscl_taps;
844 v->under_scan_factor = dc->dcn_ip->under_scan_factor;
845 v->pte_buffer_size_in_requests = dc->dcn_ip->pte_buffer_size_in_requests;
846 v->dispclk_ramping_margin = dc->dcn_ip->dispclk_ramping_margin;
847 v->max_inter_dcn_tile_repeaters = dc->dcn_ip->max_inter_dcn_tile_repeaters;
848 v->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one =
849 dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one;
850 v->bug_forcing_luma_and_chroma_request_to_same_size_fixed =
851 dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed;
852
853 v->voltage[5] = dcn_bw_no_support;
854 v->voltage[4] = dcn_bw_v_max0p9;
855 v->voltage[3] = dcn_bw_v_max0p9;
856 v->voltage[2] = dcn_bw_v_nom0p8;
857 v->voltage[1] = dcn_bw_v_mid0p72;
858 v->voltage[0] = dcn_bw_v_min0p65;
859 v->fabric_and_dram_bandwidth_per_state[5] = v->fabric_and_dram_bandwidth_vmax0p9;
860 v->fabric_and_dram_bandwidth_per_state[4] = v->fabric_and_dram_bandwidth_vmax0p9;
861 v->fabric_and_dram_bandwidth_per_state[3] = v->fabric_and_dram_bandwidth_vmax0p9;
862 v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8;
863 v->fabric_and_dram_bandwidth_per_state[1] = v->fabric_and_dram_bandwidth_vmid0p72;
864 v->fabric_and_dram_bandwidth_per_state[0] = v->fabric_and_dram_bandwidth_vmin0p65;
865 v->dcfclk_per_state[5] = v->dcfclkv_max0p9;
866 v->dcfclk_per_state[4] = v->dcfclkv_max0p9;
867 v->dcfclk_per_state[3] = v->dcfclkv_max0p9;
868 v->dcfclk_per_state[2] = v->dcfclkv_nom0p8;
869 v->dcfclk_per_state[1] = v->dcfclkv_mid0p72;
870 v->dcfclk_per_state[0] = v->dcfclkv_min0p65;
871 v->max_dispclk[5] = v->max_dispclk_vmax0p9;
872 v->max_dispclk[4] = v->max_dispclk_vmax0p9;
873 v->max_dispclk[3] = v->max_dispclk_vmax0p9;
874 v->max_dispclk[2] = v->max_dispclk_vnom0p8;
875 v->max_dispclk[1] = v->max_dispclk_vmid0p72;
876 v->max_dispclk[0] = v->max_dispclk_vmin0p65;
877 v->max_dppclk[5] = v->max_dppclk_vmax0p9;
878 v->max_dppclk[4] = v->max_dppclk_vmax0p9;
879 v->max_dppclk[3] = v->max_dppclk_vmax0p9;
880 v->max_dppclk[2] = v->max_dppclk_vnom0p8;
881 v->max_dppclk[1] = v->max_dppclk_vmid0p72;
882 v->max_dppclk[0] = v->max_dppclk_vmin0p65;
883 v->phyclk_per_state[5] = v->phyclkv_max0p9;
884 v->phyclk_per_state[4] = v->phyclkv_max0p9;
885 v->phyclk_per_state[3] = v->phyclkv_max0p9;
886 v->phyclk_per_state[2] = v->phyclkv_nom0p8;
887 v->phyclk_per_state[1] = v->phyclkv_mid0p72;
888 v->phyclk_per_state[0] = v->phyclkv_min0p65;
889 v->synchronized_vblank = dcn_bw_no;
890 v->ta_pscalculation = dcn_bw_override;
891 v->allow_different_hratio_vratio = dcn_bw_yes;
892
893 for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
894 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
895
896 if (!pipe->stream)
897 continue;
898 /* skip all but first of split pipes */
899 if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
900 continue;
901
902 v->underscan_output[input_idx] = false; /* taken care of in recout already*/
903 v->interlace_output[input_idx] = false;
904
905 v->htotal[input_idx] = pipe->stream->timing.h_total;
906 v->vtotal[input_idx] = pipe->stream->timing.v_total;
907 v->vactive[input_idx] = pipe->stream->timing.v_addressable +
908 pipe->stream->timing.v_border_top + pipe->stream->timing.v_border_bottom;
909 v->v_sync_plus_back_porch[input_idx] = pipe->stream->timing.v_total
910 - v->vactive[input_idx]
911 - pipe->stream->timing.v_front_porch;
912 v->pixel_clock[input_idx] = pipe->stream->timing.pix_clk_100hz/10000.0;
913 if (pipe->stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
914 v->pixel_clock[input_idx] *= 2;
915 if (!pipe->plane_state) {
916 v->dcc_enable[input_idx] = dcn_bw_yes;
917 v->source_pixel_format[input_idx] = dcn_bw_rgb_sub_32;
918 v->source_surface_mode[input_idx] = dcn_bw_sw_4_kb_s;
919 v->lb_bit_per_pixel[input_idx] = 30;
920 v->viewport_width[input_idx] = pipe->stream->timing.h_addressable;
921 v->viewport_height[input_idx] = pipe->stream->timing.v_addressable;
922 /*
923 * for cases where we have no plane, we want to validate up to 1080p
924 * source size because here we are only interested in if the output
925 * timing is supported or not. if we cannot support native resolution
926 * of the high res display, we still want to support lower res up scale
927 * to native
928 */
929 if (v->viewport_width[input_idx] > 1920)
930 v->viewport_width[input_idx] = 1920;
931 if (v->viewport_height[input_idx] > 1080)
932 v->viewport_height[input_idx] = 1080;
933 v->scaler_rec_out_width[input_idx] = v->viewport_width[input_idx];
934 v->scaler_recout_height[input_idx] = v->viewport_height[input_idx];
935 v->override_hta_ps[input_idx] = 1;
936 v->override_vta_ps[input_idx] = 1;
937 v->override_hta_pschroma[input_idx] = 1;
938 v->override_vta_pschroma[input_idx] = 1;
939 v->source_scan[input_idx] = dcn_bw_hor;
940
941 } else {
942 v->viewport_height[input_idx] = pipe->plane_res.scl_data.viewport.height;
943 v->viewport_width[input_idx] = pipe->plane_res.scl_data.viewport.width;
944 v->scaler_rec_out_width[input_idx] = pipe->plane_res.scl_data.recout.width;
945 v->scaler_recout_height[input_idx] = pipe->plane_res.scl_data.recout.height;
946 if (pipe->bottom_pipe && pipe->bottom_pipe->plane_state == pipe->plane_state) {
947 if (pipe->plane_state->rotation % 2 == 0) {
948 int viewport_end = pipe->plane_res.scl_data.viewport.width
949 + pipe->plane_res.scl_data.viewport.x;
950 int viewport_b_end = pipe->bottom_pipe->plane_res.scl_data.viewport.width
951 + pipe->bottom_pipe->plane_res.scl_data.viewport.x;
952
953 if (viewport_end > viewport_b_end)
954 v->viewport_width[input_idx] = viewport_end
955 - pipe->bottom_pipe->plane_res.scl_data.viewport.x;
956 else
957 v->viewport_width[input_idx] = viewport_b_end
958 - pipe->plane_res.scl_data.viewport.x;
959 } else {
960 int viewport_end = pipe->plane_res.scl_data.viewport.height
961 + pipe->plane_res.scl_data.viewport.y;
962 int viewport_b_end = pipe->bottom_pipe->plane_res.scl_data.viewport.height
963 + pipe->bottom_pipe->plane_res.scl_data.viewport.y;
964
965 if (viewport_end > viewport_b_end)
966 v->viewport_height[input_idx] = viewport_end
967 - pipe->bottom_pipe->plane_res.scl_data.viewport.y;
968 else
969 v->viewport_height[input_idx] = viewport_b_end
970 - pipe->plane_res.scl_data.viewport.y;
971 }
972 v->scaler_rec_out_width[input_idx] = pipe->plane_res.scl_data.recout.width
973 + pipe->bottom_pipe->plane_res.scl_data.recout.width;
974 }
975
976 if (pipe->plane_state->rotation % 2 == 0) {
977 ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dc_fixpt_one.value
978 || v->scaler_rec_out_width[input_idx] == v->viewport_width[input_idx]);
979 ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dc_fixpt_one.value
980 || v->scaler_recout_height[input_idx] == v->viewport_height[input_idx]);
981 } else {
982 ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dc_fixpt_one.value
983 || v->scaler_recout_height[input_idx] == v->viewport_width[input_idx]);
984 ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dc_fixpt_one.value
985 || v->scaler_rec_out_width[input_idx] == v->viewport_height[input_idx]);
986 }
987
988 if (dc->debug.optimized_watermark) {
989 /*
990 * this method requires us to always re-calculate watermark when dcc change
991 * between flip.
992 */
993 v->dcc_enable[input_idx] = pipe->plane_state->dcc.enable ? dcn_bw_yes : dcn_bw_no;
994 } else {
995 /*
996 * allow us to disable dcc on the fly without re-calculating WM
997 *
998 * extra overhead for DCC is quite small. for 1080p WM without
999 * DCC is only 0.417us lower (urgent goes from 6.979us to 6.562us)
1000 */
1001 unsigned int bpe;
1002
1003 v->dcc_enable[input_idx] = dc->res_pool->hubbub->funcs->dcc_support_pixel_format(
1004 pipe->plane_state->format, &bpe) ? dcn_bw_yes : dcn_bw_no;
1005 }
1006
1007 v->source_pixel_format[input_idx] = tl_pixel_format_to_bw_defs(
1008 pipe->plane_state->format);
1009 v->source_surface_mode[input_idx] = tl_sw_mode_to_bw_defs(
1010 pipe->plane_state->tiling_info.gfx9.swizzle);
1011 v->lb_bit_per_pixel[input_idx] = tl_lb_bpp_to_int(pipe->plane_res.scl_data.lb_params.depth);
1012 v->override_hta_ps[input_idx] = pipe->plane_res.scl_data.taps.h_taps;
1013 v->override_vta_ps[input_idx] = pipe->plane_res.scl_data.taps.v_taps;
1014 v->override_hta_pschroma[input_idx] = pipe->plane_res.scl_data.taps.h_taps_c;
1015 v->override_vta_pschroma[input_idx] = pipe->plane_res.scl_data.taps.v_taps_c;
1016 /*
1017 * Spreadsheet doesn't handle taps_c is one properly,
1018 * need to force Chroma to always be scaled to pass
1019 * bandwidth validation.
1020 */
1021 if (v->override_hta_pschroma[input_idx] == 1)
1022 v->override_hta_pschroma[input_idx] = 2;
1023 if (v->override_vta_pschroma[input_idx] == 1)
1024 v->override_vta_pschroma[input_idx] = 2;
1025 v->source_scan[input_idx] = (pipe->plane_state->rotation % 2) ? dcn_bw_vert : dcn_bw_hor;
1026 }
1027 if (v->is_line_buffer_bpp_fixed == dcn_bw_yes)
1028 v->lb_bit_per_pixel[input_idx] = v->line_buffer_fixed_bpp;
1029 v->dcc_rate[input_idx] = 1; /*TODO: Worst case? does this change?*/
1030 v->output_format[input_idx] = pipe->stream->timing.pixel_encoding ==
1031 PIXEL_ENCODING_YCBCR420 ? dcn_bw_420 : dcn_bw_444;
1032 v->output[input_idx] = pipe->stream->signal ==
1033 SIGNAL_TYPE_HDMI_TYPE_A ? dcn_bw_hdmi : dcn_bw_dp;
1034 v->output_deep_color[input_idx] = dcn_bw_encoder_8bpc;
1035 if (v->output[input_idx] == dcn_bw_hdmi) {
1036 switch (pipe->stream->timing.display_color_depth) {
1037 case COLOR_DEPTH_101010:
1038 v->output_deep_color[input_idx] = dcn_bw_encoder_10bpc;
1039 break;
1040 case COLOR_DEPTH_121212:
1041 v->output_deep_color[input_idx] = dcn_bw_encoder_12bpc;
1042 break;
1043 case COLOR_DEPTH_161616:
1044 v->output_deep_color[input_idx] = dcn_bw_encoder_16bpc;
1045 break;
1046 default:
1047 break;
1048 }
1049 }
1050
1051 input_idx++;
1052 }
1053 v->number_of_active_planes = input_idx;
1054
1055 scaler_settings_calculation(v);
1056
1057 hack_bounding_box(v, &dc->debug, context);
1058
1059 mode_support_and_system_configuration(v);
1060
1061 /* Unhack dppclk: dont bother with trying to pipe split if we cannot maintain dpm0 */
1062 if (v->voltage_level != 0
1063 && context->stream_count == 1
1064 && dc->debug.force_single_disp_pipe_split) {
1065 v->max_dppclk[0] = v->max_dppclk_vmin0p65;
1066 mode_support_and_system_configuration(v);
1067 }
1068
1069 if (v->voltage_level == 0 &&
1070 (dc->debug.sr_exit_time_dpm0_ns
1071 || dc->debug.sr_enter_plus_exit_time_dpm0_ns)) {
1072
1073 if (dc->debug.sr_enter_plus_exit_time_dpm0_ns)
1074 v->sr_enter_plus_exit_time =
1075 dc->debug.sr_enter_plus_exit_time_dpm0_ns / 1000.0f;
1076 if (dc->debug.sr_exit_time_dpm0_ns)
1077 v->sr_exit_time = dc->debug.sr_exit_time_dpm0_ns / 1000.0f;
1078 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time;
1079 context->bw_ctx.dml.soc.sr_exit_time_us = v->sr_exit_time;
1080 mode_support_and_system_configuration(v);
1081 }
1082
1083 display_pipe_configuration(v);
1084
1085 for (k = 0; k <= v->number_of_active_planes - 1; k++) {
1086 if (v->source_scan[k] == dcn_bw_hor)
1087 v->swath_width_y[k] = v->viewport_width[k] / v->dpp_per_plane[k];
1088 else
1089 v->swath_width_y[k] = v->viewport_height[k] / v->dpp_per_plane[k];
1090 }
1091 for (k = 0; k <= v->number_of_active_planes - 1; k++) {
1092 if (v->source_pixel_format[k] == dcn_bw_rgb_sub_64) {
1093 v->byte_per_pixel_dety[k] = 8.0;
1094 v->byte_per_pixel_detc[k] = 0.0;
1095 } else if (v->source_pixel_format[k] == dcn_bw_rgb_sub_32) {
1096 v->byte_per_pixel_dety[k] = 4.0;
1097 v->byte_per_pixel_detc[k] = 0.0;
1098 } else if (v->source_pixel_format[k] == dcn_bw_rgb_sub_16) {
1099 v->byte_per_pixel_dety[k] = 2.0;
1100 v->byte_per_pixel_detc[k] = 0.0;
1101 } else if (v->source_pixel_format[k] == dcn_bw_yuv420_sub_8) {
1102 v->byte_per_pixel_dety[k] = 1.0;
1103 v->byte_per_pixel_detc[k] = 2.0;
1104 } else {
1105 v->byte_per_pixel_dety[k] = 4.0f / 3.0f;
1106 v->byte_per_pixel_detc[k] = 8.0f / 3.0f;
1107 }
1108 }
1109
1110 v->total_data_read_bandwidth = 0.0;
1111 for (k = 0; k <= v->number_of_active_planes - 1; k++) {
1112 v->read_bandwidth_plane_luma[k] = v->swath_width_y[k] * v->dpp_per_plane[k] *
1113 dcn_bw_ceil2(v->byte_per_pixel_dety[k], 1.0) / (v->htotal[k] / v->pixel_clock[k]) * v->v_ratio[k];
1114 v->read_bandwidth_plane_chroma[k] = v->swath_width_y[k] / 2.0 * v->dpp_per_plane[k] *
1115 dcn_bw_ceil2(v->byte_per_pixel_detc[k], 2.0) / (v->htotal[k] / v->pixel_clock[k]) * v->v_ratio[k] / 2.0;
1116 v->total_data_read_bandwidth = v->total_data_read_bandwidth +
1117 v->read_bandwidth_plane_luma[k] + v->read_bandwidth_plane_chroma[k];
1118 }
1119
1120 BW_VAL_TRACE_END_VOLTAGE_LEVEL();
1121
1122 if (v->voltage_level != number_of_states_plus_one && !fast_validate) {
1123 float bw_consumed = v->total_bandwidth_consumed_gbyte_per_second;
1124
1125 if (bw_consumed < v->fabric_and_dram_bandwidth_vmin0p65)
1126 bw_consumed = v->fabric_and_dram_bandwidth_vmin0p65;
1127 else if (bw_consumed < v->fabric_and_dram_bandwidth_vmid0p72)
1128 bw_consumed = v->fabric_and_dram_bandwidth_vmid0p72;
1129 else if (bw_consumed < v->fabric_and_dram_bandwidth_vnom0p8)
1130 bw_consumed = v->fabric_and_dram_bandwidth_vnom0p8;
1131 else
1132 bw_consumed = v->fabric_and_dram_bandwidth_vmax0p9;
1133
1134 if (bw_consumed < v->fabric_and_dram_bandwidth)
1135 if (dc->debug.voltage_align_fclk)
1136 bw_consumed = v->fabric_and_dram_bandwidth;
1137
1138 display_pipe_configuration(v);
1139 /*calc_wm_sets_and_perf_params(context, v);*/
1140 /* Only 1 set is used by dcn since no noticeable
1141 * performance improvement was measured and due to hw bug DEGVIDCN10-254
1142 */
1143 dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
1144
1145 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
1146 v->stutter_exit_watermark * 1000;
1147 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
1148 v->stutter_enter_plus_exit_watermark * 1000;
1149 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
1150 v->dram_clock_change_watermark * 1000;
1151 context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
1152 context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
1153 context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a;
1154 context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a;
1155 context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a;
1156
1157 context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 /
1158 (ddr4_dram_factor_single_Channel * v->number_of_channels));
1159 if (bw_consumed == v->fabric_and_dram_bandwidth_vmin0p65)
1160 context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / 32);
1161
1162 context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
1163 context->bw_ctx.bw.dcn.clk.dcfclk_khz = (int)(v->dcfclk * 1000);
1164
1165 context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(v->dispclk * 1000);
1166 if (dc->debug.max_disp_clk == true)
1167 context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
1168
1169 if (context->bw_ctx.bw.dcn.clk.dispclk_khz <
1170 dc->debug.min_disp_clk_khz) {
1171 context->bw_ctx.bw.dcn.clk.dispclk_khz =
1172 dc->debug.min_disp_clk_khz;
1173 }
1174
1175 context->bw_ctx.bw.dcn.clk.dppclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz /
1176 v->dispclk_dppclk_ratio;
1177 context->bw_ctx.bw.dcn.clk.phyclk_khz = v->phyclk_per_state[v->voltage_level];
1178 switch (v->voltage_level) {
1179 case 0:
1180 context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1181 (int)(dc->dcn_soc->max_dppclk_vmin0p65 * 1000);
1182 break;
1183 case 1:
1184 context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1185 (int)(dc->dcn_soc->max_dppclk_vmid0p72 * 1000);
1186 break;
1187 case 2:
1188 context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1189 (int)(dc->dcn_soc->max_dppclk_vnom0p8 * 1000);
1190 break;
1191 default:
1192 context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
1193 (int)(dc->dcn_soc->max_dppclk_vmax0p9 * 1000);
1194 break;
1195 }
1196
1197 BW_VAL_TRACE_END_WATERMARKS();
1198
1199 for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
1200 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
1201
1202 /* skip inactive pipe */
1203 if (!pipe->stream)
1204 continue;
1205 /* skip all but first of split pipes */
1206 if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state)
1207 continue;
1208
1209 pipe->pipe_dlg_param.vupdate_width = v->v_update_width_pix[input_idx];
1210 pipe->pipe_dlg_param.vupdate_offset = v->v_update_offset_pix[input_idx];
1211 pipe->pipe_dlg_param.vready_offset = v->v_ready_offset_pix[input_idx];
1212 pipe->pipe_dlg_param.vstartup_start = v->v_startup[input_idx];
1213
1214 pipe->pipe_dlg_param.htotal = pipe->stream->timing.h_total;
1215 pipe->pipe_dlg_param.vtotal = pipe->stream->timing.v_total;
1216 vesa_sync_start = pipe->stream->timing.v_addressable +
1217 pipe->stream->timing.v_border_bottom +
1218 pipe->stream->timing.v_front_porch;
1219
1220 asic_blank_end = (pipe->stream->timing.v_total -
1221 vesa_sync_start -
1222 pipe->stream->timing.v_border_top)
1223 * (pipe->stream->timing.flags.INTERLACE ? 1 : 0);
1224
1225 asic_blank_start = asic_blank_end +
1226 (pipe->stream->timing.v_border_top +
1227 pipe->stream->timing.v_addressable +
1228 pipe->stream->timing.v_border_bottom)
1229 * (pipe->stream->timing.flags.INTERLACE ? 1 : 0);
1230
1231 pipe->pipe_dlg_param.vblank_start = asic_blank_start;
1232 pipe->pipe_dlg_param.vblank_end = asic_blank_end;
1233
1234 if (pipe->plane_state) {
1235 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
1236
1237 pipe->plane_state->update_flags.bits.full_update = 1;
1238
1239 if (v->dpp_per_plane[input_idx] == 2 ||
1240 ((pipe->stream->view_format ==
1241 VIEW_3D_FORMAT_SIDE_BY_SIDE ||
1242 pipe->stream->view_format ==
1243 VIEW_3D_FORMAT_TOP_AND_BOTTOM) &&
1244 (pipe->stream->timing.timing_3d_format ==
1245 TIMING_3D_FORMAT_TOP_AND_BOTTOM ||
1246 pipe->stream->timing.timing_3d_format ==
1247 TIMING_3D_FORMAT_SIDE_BY_SIDE))) {
1248 if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
1249 /* update previously split pipe */
1250 hsplit_pipe->pipe_dlg_param.vupdate_width = v->v_update_width_pix[input_idx];
1251 hsplit_pipe->pipe_dlg_param.vupdate_offset = v->v_update_offset_pix[input_idx];
1252 hsplit_pipe->pipe_dlg_param.vready_offset = v->v_ready_offset_pix[input_idx];
1253 hsplit_pipe->pipe_dlg_param.vstartup_start = v->v_startup[input_idx];
1254
1255 hsplit_pipe->pipe_dlg_param.htotal = pipe->stream->timing.h_total;
1256 hsplit_pipe->pipe_dlg_param.vtotal = pipe->stream->timing.v_total;
1257 hsplit_pipe->pipe_dlg_param.vblank_start = pipe->pipe_dlg_param.vblank_start;
1258 hsplit_pipe->pipe_dlg_param.vblank_end = pipe->pipe_dlg_param.vblank_end;
1259 } else {
1260 /* pipe not split previously needs split */
1261 hsplit_pipe = resource_find_free_secondary_pipe_legacy(&context->res_ctx, pool, pipe);
1262 ASSERT(hsplit_pipe);
1263 split_stream_across_pipes(&context->res_ctx, pool, pipe, hsplit_pipe);
1264 }
1265
1266 dcn_bw_calc_rq_dlg_ttu(dc, v, hsplit_pipe, input_idx);
1267 } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
1268 /* merge previously split pipe */
1269 pipe->bottom_pipe = hsplit_pipe->bottom_pipe;
1270 if (hsplit_pipe->bottom_pipe)
1271 hsplit_pipe->bottom_pipe->top_pipe = pipe;
1272 hsplit_pipe->plane_state = NULL;
1273 hsplit_pipe->stream = NULL;
1274 hsplit_pipe->top_pipe = NULL;
1275 hsplit_pipe->bottom_pipe = NULL;
1276 /* Clear plane_res and stream_res */
1277 memset(&hsplit_pipe->plane_res, 0, sizeof(hsplit_pipe->plane_res));
1278 memset(&hsplit_pipe->stream_res, 0, sizeof(hsplit_pipe->stream_res));
1279 resource_build_scaling_params(pipe);
1280 }
1281 /* for now important to do this after pipe split for building e2e params */
1282 dcn_bw_calc_rq_dlg_ttu(dc, v, pipe, input_idx);
1283 }
1284
1285 input_idx++;
1286 }
1287 } else if (v->voltage_level == number_of_states_plus_one) {
1288 BW_VAL_TRACE_SKIP(fail);
1289 } else if (fast_validate) {
1290 BW_VAL_TRACE_SKIP(fast);
1291 }
1292
1293 if (v->voltage_level == 0) {
1294 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us =
1295 dc->dcn_soc->sr_enter_plus_exit_time;
1296 context->bw_ctx.dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
1297 }
1298
1299 /*
1300 * BW limit is set to prevent display from impacting other system functions
1301 */
1302
1303 bw_limit = dc->dcn_soc->percent_disp_bw_limit * v->fabric_and_dram_bandwidth_vmax0p9;
1304 bw_limit_pass = (v->total_data_read_bandwidth / 1000.0) < bw_limit;
1305
1306 PERFORMANCE_TRACE_END();
1307 BW_VAL_TRACE_FINISH();
1308
1309 if (bw_limit_pass && v->voltage_level <= get_highest_allowed_voltage_level(dc->config.is_vmin_only_asic))
1310 return true;
1311 else
1312 return false;
1313}
1314
1315static unsigned int dcn_find_normalized_clock_vdd_Level(
1316 const struct dc *dc,
1317 enum dm_pp_clock_type clocks_type,
1318 int clocks_in_khz)
1319{
1320 int vdd_level = dcn_bw_v_min0p65;
1321
1322 if (clocks_in_khz == 0)/*todo some clock not in the considerations*/
1323 return vdd_level;
1324
1325 switch (clocks_type) {
1326 case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
1327 if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmax0p9*1000) {
1328 vdd_level = dcn_bw_v_max0p91;
1329 BREAK_TO_DEBUGGER();
1330 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vnom0p8*1000) {
1331 vdd_level = dcn_bw_v_max0p9;
1332 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmid0p72*1000) {
1333 vdd_level = dcn_bw_v_nom0p8;
1334 } else if (clocks_in_khz > dc->dcn_soc->max_dispclk_vmin0p65*1000) {
1335 vdd_level = dcn_bw_v_mid0p72;
1336 } else
1337 vdd_level = dcn_bw_v_min0p65;
1338 break;
1339 case DM_PP_CLOCK_TYPE_DISPLAYPHYCLK:
1340 if (clocks_in_khz > dc->dcn_soc->phyclkv_max0p9*1000) {
1341 vdd_level = dcn_bw_v_max0p91;
1342 BREAK_TO_DEBUGGER();
1343 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_nom0p8*1000) {
1344 vdd_level = dcn_bw_v_max0p9;
1345 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_mid0p72*1000) {
1346 vdd_level = dcn_bw_v_nom0p8;
1347 } else if (clocks_in_khz > dc->dcn_soc->phyclkv_min0p65*1000) {
1348 vdd_level = dcn_bw_v_mid0p72;
1349 } else
1350 vdd_level = dcn_bw_v_min0p65;
1351 break;
1352
1353 case DM_PP_CLOCK_TYPE_DPPCLK:
1354 if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmax0p9*1000) {
1355 vdd_level = dcn_bw_v_max0p91;
1356 BREAK_TO_DEBUGGER();
1357 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vnom0p8*1000) {
1358 vdd_level = dcn_bw_v_max0p9;
1359 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmid0p72*1000) {
1360 vdd_level = dcn_bw_v_nom0p8;
1361 } else if (clocks_in_khz > dc->dcn_soc->max_dppclk_vmin0p65*1000) {
1362 vdd_level = dcn_bw_v_mid0p72;
1363 } else
1364 vdd_level = dcn_bw_v_min0p65;
1365 break;
1366
1367 case DM_PP_CLOCK_TYPE_MEMORY_CLK:
1368 {
1369 unsigned factor = (ddr4_dram_factor_single_Channel * dc->dcn_soc->number_of_channels);
1370
1371 if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9*1000000/factor) {
1372 vdd_level = dcn_bw_v_max0p91;
1373 BREAK_TO_DEBUGGER();
1374 } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8*1000000/factor) {
1375 vdd_level = dcn_bw_v_max0p9;
1376 } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72*1000000/factor) {
1377 vdd_level = dcn_bw_v_nom0p8;
1378 } else if (clocks_in_khz > dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65*1000000/factor) {
1379 vdd_level = dcn_bw_v_mid0p72;
1380 } else
1381 vdd_level = dcn_bw_v_min0p65;
1382 }
1383 break;
1384
1385 case DM_PP_CLOCK_TYPE_DCFCLK:
1386 if (clocks_in_khz > dc->dcn_soc->dcfclkv_max0p9*1000) {
1387 vdd_level = dcn_bw_v_max0p91;
1388 BREAK_TO_DEBUGGER();
1389 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_nom0p8*1000) {
1390 vdd_level = dcn_bw_v_max0p9;
1391 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_mid0p72*1000) {
1392 vdd_level = dcn_bw_v_nom0p8;
1393 } else if (clocks_in_khz > dc->dcn_soc->dcfclkv_min0p65*1000) {
1394 vdd_level = dcn_bw_v_mid0p72;
1395 } else
1396 vdd_level = dcn_bw_v_min0p65;
1397 break;
1398
1399 default:
1400 break;
1401 }
1402 return vdd_level;
1403}
1404
1405unsigned int dcn_find_dcfclk_suits_all(
1406 const struct dc *dc,
1407 struct dc_clocks *clocks)
1408{
1409 unsigned vdd_level, vdd_level_temp;
1410 unsigned dcf_clk;
1411
1412 /*find a common supported voltage level*/
1413 vdd_level = dcn_find_normalized_clock_vdd_Level(
1414 dc, DM_PP_CLOCK_TYPE_DISPLAY_CLK, clocks->dispclk_khz);
1415 vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1416 dc, DM_PP_CLOCK_TYPE_DISPLAYPHYCLK, clocks->phyclk_khz);
1417
1418 vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1419 vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1420 dc, DM_PP_CLOCK_TYPE_DPPCLK, clocks->dppclk_khz);
1421 vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1422
1423 vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1424 dc, DM_PP_CLOCK_TYPE_MEMORY_CLK, clocks->fclk_khz);
1425 vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1426 vdd_level_temp = dcn_find_normalized_clock_vdd_Level(
1427 dc, DM_PP_CLOCK_TYPE_DCFCLK, clocks->dcfclk_khz);
1428
1429 /*find that level conresponding dcfclk*/
1430 vdd_level = dcn_bw_max(vdd_level, vdd_level_temp);
1431 if (vdd_level == dcn_bw_v_max0p91) {
1432 BREAK_TO_DEBUGGER();
1433 dcf_clk = dc->dcn_soc->dcfclkv_max0p9*1000;
1434 } else if (vdd_level == dcn_bw_v_max0p9)
1435 dcf_clk = dc->dcn_soc->dcfclkv_max0p9*1000;
1436 else if (vdd_level == dcn_bw_v_nom0p8)
1437 dcf_clk = dc->dcn_soc->dcfclkv_nom0p8*1000;
1438 else if (vdd_level == dcn_bw_v_mid0p72)
1439 dcf_clk = dc->dcn_soc->dcfclkv_mid0p72*1000;
1440 else
1441 dcf_clk = dc->dcn_soc->dcfclkv_min0p65*1000;
1442
1443 DC_LOG_BANDWIDTH_CALCS("\tdcf_clk for voltage = %d\n", dcf_clk);
1444 return dcf_clk;
1445}
1446
1447void dcn_bw_update_from_pplib_fclks(
1448 struct dc *dc,
1449 struct dm_pp_clock_levels_with_voltage *fclks)
1450{
1451 unsigned vmin0p65_idx, vmid0p72_idx, vnom0p8_idx, vmax0p9_idx;
1452
1453 ASSERT(fclks->num_levels);
1454
1455 vmin0p65_idx = 0;
1456 vmid0p72_idx = fclks->num_levels -
1457 (fclks->num_levels > 2 ? 3 : (fclks->num_levels > 1 ? 2 : 1));
1458 vnom0p8_idx = fclks->num_levels - (fclks->num_levels > 1 ? 2 : 1);
1459 vmax0p9_idx = fclks->num_levels - 1;
1460
1461 dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 =
1462 32 * (fclks->data[vmin0p65_idx].clocks_in_khz / 1000.0) / 1000.0;
1463 dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 =
1464 dc->dcn_soc->number_of_channels *
1465 (fclks->data[vmid0p72_idx].clocks_in_khz / 1000.0)
1466 * ddr4_dram_factor_single_Channel / 1000.0;
1467 dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 =
1468 dc->dcn_soc->number_of_channels *
1469 (fclks->data[vnom0p8_idx].clocks_in_khz / 1000.0)
1470 * ddr4_dram_factor_single_Channel / 1000.0;
1471 dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 =
1472 dc->dcn_soc->number_of_channels *
1473 (fclks->data[vmax0p9_idx].clocks_in_khz / 1000.0)
1474 * ddr4_dram_factor_single_Channel / 1000.0;
1475}
1476
1477void dcn_bw_update_from_pplib_dcfclks(
1478 struct dc *dc,
1479 struct dm_pp_clock_levels_with_voltage *dcfclks)
1480{
1481 if (dcfclks->num_levels >= 3) {
1482 dc->dcn_soc->dcfclkv_min0p65 = dcfclks->data[0].clocks_in_khz / 1000.0;
1483 dc->dcn_soc->dcfclkv_mid0p72 = dcfclks->data[dcfclks->num_levels - 3].clocks_in_khz / 1000.0;
1484 dc->dcn_soc->dcfclkv_nom0p8 = dcfclks->data[dcfclks->num_levels - 2].clocks_in_khz / 1000.0;
1485 dc->dcn_soc->dcfclkv_max0p9 = dcfclks->data[dcfclks->num_levels - 1].clocks_in_khz / 1000.0;
1486 }
1487}
1488
1489void dcn_get_soc_clks(
1490 struct dc *dc,
1491 int *min_fclk_khz,
1492 int *min_dcfclk_khz,
1493 int *socclk_khz)
1494{
1495 *min_fclk_khz = dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 * 1000000 / 32;
1496 *min_dcfclk_khz = dc->dcn_soc->dcfclkv_min0p65 * 1000;
1497 *socclk_khz = dc->dcn_soc->socclk * 1000;
1498}
1499
1500void dcn_bw_notify_pplib_of_wm_ranges(
1501 struct dc *dc,
1502 int min_fclk_khz,
1503 int min_dcfclk_khz,
1504 int socclk_khz)
1505{
1506 struct pp_smu_funcs_rv *pp = NULL;
1507 struct pp_smu_wm_range_sets ranges = {0};
1508 const int overdrive = 5000000; /* 5 GHz to cover Overdrive */
1509
1510 if (dc->res_pool->pp_smu)
1511 pp = &dc->res_pool->pp_smu->rv_funcs;
1512 if (!pp || !pp->set_wm_ranges)
1513 return;
1514
1515 /* Now notify PPLib/SMU about which Watermarks sets they should select
1516 * depending on DPM state they are in. And update BW MGR GFX Engine and
1517 * Memory clock member variables for Watermarks calculations for each
1518 * Watermark Set. Only one watermark set for dcn1 due to hw bug DEGVIDCN10-254.
1519 */
1520 /* SOCCLK does not affect anytihng but writeback for DCN so for now we dont
1521 * care what the value is, hence min to overdrive level
1522 */
1523 ranges.num_reader_wm_sets = WM_SET_COUNT;
1524 ranges.num_writer_wm_sets = WM_SET_COUNT;
1525 ranges.reader_wm_sets[0].wm_inst = WM_A;
1526 ranges.reader_wm_sets[0].min_drain_clk_mhz = min_dcfclk_khz / 1000;
1527 ranges.reader_wm_sets[0].max_drain_clk_mhz = overdrive / 1000;
1528 ranges.reader_wm_sets[0].min_fill_clk_mhz = min_fclk_khz / 1000;
1529 ranges.reader_wm_sets[0].max_fill_clk_mhz = overdrive / 1000;
1530 ranges.writer_wm_sets[0].wm_inst = WM_A;
1531 ranges.writer_wm_sets[0].min_fill_clk_mhz = socclk_khz / 1000;
1532 ranges.writer_wm_sets[0].max_fill_clk_mhz = overdrive / 1000;
1533 ranges.writer_wm_sets[0].min_drain_clk_mhz = min_fclk_khz / 1000;
1534 ranges.writer_wm_sets[0].max_drain_clk_mhz = overdrive / 1000;
1535
1536 if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) {
1537 ranges.reader_wm_sets[0].wm_inst = WM_A;
1538 ranges.reader_wm_sets[0].min_drain_clk_mhz = 300;
1539 ranges.reader_wm_sets[0].max_drain_clk_mhz = 5000;
1540 ranges.reader_wm_sets[0].min_fill_clk_mhz = 800;
1541 ranges.reader_wm_sets[0].max_fill_clk_mhz = 5000;
1542 ranges.writer_wm_sets[0].wm_inst = WM_A;
1543 ranges.writer_wm_sets[0].min_fill_clk_mhz = 200;
1544 ranges.writer_wm_sets[0].max_fill_clk_mhz = 5000;
1545 ranges.writer_wm_sets[0].min_drain_clk_mhz = 800;
1546 ranges.writer_wm_sets[0].max_drain_clk_mhz = 5000;
1547 }
1548
1549 ranges.reader_wm_sets[1] = ranges.writer_wm_sets[0];
1550 ranges.reader_wm_sets[1].wm_inst = WM_B;
1551
1552 ranges.reader_wm_sets[2] = ranges.writer_wm_sets[0];
1553 ranges.reader_wm_sets[2].wm_inst = WM_C;
1554
1555 ranges.reader_wm_sets[3] = ranges.writer_wm_sets[0];
1556 ranges.reader_wm_sets[3].wm_inst = WM_D;
1557
1558 /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */
1559 pp->set_wm_ranges(&pp->pp_smu, &ranges);
1560}
1561
1562void dcn_bw_sync_calcs_and_dml(struct dc *dc)
1563{
1564 DC_LOG_BANDWIDTH_CALCS("sr_exit_time: %f ns\n"
1565 "sr_enter_plus_exit_time: %f ns\n"
1566 "urgent_latency: %f ns\n"
1567 "write_back_latency: %f ns\n"
1568 "percent_of_ideal_drambw_received_after_urg_latency: %f %%\n"
1569 "max_request_size: %d bytes\n"
1570 "dcfclkv_max0p9: %f kHz\n"
1571 "dcfclkv_nom0p8: %f kHz\n"
1572 "dcfclkv_mid0p72: %f kHz\n"
1573 "dcfclkv_min0p65: %f kHz\n"
1574 "max_dispclk_vmax0p9: %f kHz\n"
1575 "max_dispclk_vnom0p8: %f kHz\n"
1576 "max_dispclk_vmid0p72: %f kHz\n"
1577 "max_dispclk_vmin0p65: %f kHz\n"
1578 "max_dppclk_vmax0p9: %f kHz\n"
1579 "max_dppclk_vnom0p8: %f kHz\n"
1580 "max_dppclk_vmid0p72: %f kHz\n"
1581 "max_dppclk_vmin0p65: %f kHz\n"
1582 "socclk: %f kHz\n"
1583 "fabric_and_dram_bandwidth_vmax0p9: %f MB/s\n"
1584 "fabric_and_dram_bandwidth_vnom0p8: %f MB/s\n"
1585 "fabric_and_dram_bandwidth_vmid0p72: %f MB/s\n"
1586 "fabric_and_dram_bandwidth_vmin0p65: %f MB/s\n"
1587 "phyclkv_max0p9: %f kHz\n"
1588 "phyclkv_nom0p8: %f kHz\n"
1589 "phyclkv_mid0p72: %f kHz\n"
1590 "phyclkv_min0p65: %f kHz\n"
1591 "downspreading: %f %%\n"
1592 "round_trip_ping_latency_cycles: %d DCFCLK Cycles\n"
1593 "urgent_out_of_order_return_per_channel: %d Bytes\n"
1594 "number_of_channels: %d\n"
1595 "vmm_page_size: %d Bytes\n"
1596 "dram_clock_change_latency: %f ns\n"
1597 "return_bus_width: %d Bytes\n",
1598 dc->dcn_soc->sr_exit_time * 1000,
1599 dc->dcn_soc->sr_enter_plus_exit_time * 1000,
1600 dc->dcn_soc->urgent_latency * 1000,
1601 dc->dcn_soc->write_back_latency * 1000,
1602 dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency,
1603 dc->dcn_soc->max_request_size,
1604 dc->dcn_soc->dcfclkv_max0p9 * 1000,
1605 dc->dcn_soc->dcfclkv_nom0p8 * 1000,
1606 dc->dcn_soc->dcfclkv_mid0p72 * 1000,
1607 dc->dcn_soc->dcfclkv_min0p65 * 1000,
1608 dc->dcn_soc->max_dispclk_vmax0p9 * 1000,
1609 dc->dcn_soc->max_dispclk_vnom0p8 * 1000,
1610 dc->dcn_soc->max_dispclk_vmid0p72 * 1000,
1611 dc->dcn_soc->max_dispclk_vmin0p65 * 1000,
1612 dc->dcn_soc->max_dppclk_vmax0p9 * 1000,
1613 dc->dcn_soc->max_dppclk_vnom0p8 * 1000,
1614 dc->dcn_soc->max_dppclk_vmid0p72 * 1000,
1615 dc->dcn_soc->max_dppclk_vmin0p65 * 1000,
1616 dc->dcn_soc->socclk * 1000,
1617 dc->dcn_soc->fabric_and_dram_bandwidth_vmax0p9 * 1000,
1618 dc->dcn_soc->fabric_and_dram_bandwidth_vnom0p8 * 1000,
1619 dc->dcn_soc->fabric_and_dram_bandwidth_vmid0p72 * 1000,
1620 dc->dcn_soc->fabric_and_dram_bandwidth_vmin0p65 * 1000,
1621 dc->dcn_soc->phyclkv_max0p9 * 1000,
1622 dc->dcn_soc->phyclkv_nom0p8 * 1000,
1623 dc->dcn_soc->phyclkv_mid0p72 * 1000,
1624 dc->dcn_soc->phyclkv_min0p65 * 1000,
1625 dc->dcn_soc->downspreading * 100,
1626 dc->dcn_soc->round_trip_ping_latency_cycles,
1627 dc->dcn_soc->urgent_out_of_order_return_per_channel,
1628 dc->dcn_soc->number_of_channels,
1629 dc->dcn_soc->vmm_page_size,
1630 dc->dcn_soc->dram_clock_change_latency * 1000,
1631 dc->dcn_soc->return_bus_width);
1632 DC_LOG_BANDWIDTH_CALCS("rob_buffer_size_in_kbyte: %f\n"
1633 "det_buffer_size_in_kbyte: %f\n"
1634 "dpp_output_buffer_pixels: %f\n"
1635 "opp_output_buffer_lines: %f\n"
1636 "pixel_chunk_size_in_kbyte: %f\n"
1637 "pte_enable: %d\n"
1638 "pte_chunk_size: %d kbytes\n"
1639 "meta_chunk_size: %d kbytes\n"
1640 "writeback_chunk_size: %d kbytes\n"
1641 "odm_capability: %d\n"
1642 "dsc_capability: %d\n"
1643 "line_buffer_size: %d bits\n"
1644 "max_line_buffer_lines: %d\n"
1645 "is_line_buffer_bpp_fixed: %d\n"
1646 "line_buffer_fixed_bpp: %d\n"
1647 "writeback_luma_buffer_size: %d kbytes\n"
1648 "writeback_chroma_buffer_size: %d kbytes\n"
1649 "max_num_dpp: %d\n"
1650 "max_num_writeback: %d\n"
1651 "max_dchub_topscl_throughput: %d pixels/dppclk\n"
1652 "max_pscl_tolb_throughput: %d pixels/dppclk\n"
1653 "max_lb_tovscl_throughput: %d pixels/dppclk\n"
1654 "max_vscl_tohscl_throughput: %d pixels/dppclk\n"
1655 "max_hscl_ratio: %f\n"
1656 "max_vscl_ratio: %f\n"
1657 "max_hscl_taps: %d\n"
1658 "max_vscl_taps: %d\n"
1659 "pte_buffer_size_in_requests: %d\n"
1660 "dispclk_ramping_margin: %f %%\n"
1661 "under_scan_factor: %f %%\n"
1662 "max_inter_dcn_tile_repeaters: %d\n"
1663 "can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one: %d\n"
1664 "bug_forcing_luma_and_chroma_request_to_same_size_fixed: %d\n"
1665 "dcfclk_cstate_latency: %d\n",
1666 dc->dcn_ip->rob_buffer_size_in_kbyte,
1667 dc->dcn_ip->det_buffer_size_in_kbyte,
1668 dc->dcn_ip->dpp_output_buffer_pixels,
1669 dc->dcn_ip->opp_output_buffer_lines,
1670 dc->dcn_ip->pixel_chunk_size_in_kbyte,
1671 dc->dcn_ip->pte_enable,
1672 dc->dcn_ip->pte_chunk_size,
1673 dc->dcn_ip->meta_chunk_size,
1674 dc->dcn_ip->writeback_chunk_size,
1675 dc->dcn_ip->odm_capability,
1676 dc->dcn_ip->dsc_capability,
1677 dc->dcn_ip->line_buffer_size,
1678 dc->dcn_ip->max_line_buffer_lines,
1679 dc->dcn_ip->is_line_buffer_bpp_fixed,
1680 dc->dcn_ip->line_buffer_fixed_bpp,
1681 dc->dcn_ip->writeback_luma_buffer_size,
1682 dc->dcn_ip->writeback_chroma_buffer_size,
1683 dc->dcn_ip->max_num_dpp,
1684 dc->dcn_ip->max_num_writeback,
1685 dc->dcn_ip->max_dchub_topscl_throughput,
1686 dc->dcn_ip->max_pscl_tolb_throughput,
1687 dc->dcn_ip->max_lb_tovscl_throughput,
1688 dc->dcn_ip->max_vscl_tohscl_throughput,
1689 dc->dcn_ip->max_hscl_ratio,
1690 dc->dcn_ip->max_vscl_ratio,
1691 dc->dcn_ip->max_hscl_taps,
1692 dc->dcn_ip->max_vscl_taps,
1693 dc->dcn_ip->pte_buffer_size_in_requests,
1694 dc->dcn_ip->dispclk_ramping_margin,
1695 dc->dcn_ip->under_scan_factor * 100,
1696 dc->dcn_ip->max_inter_dcn_tile_repeaters,
1697 dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one,
1698 dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed,
1699 dc->dcn_ip->dcfclk_cstate_latency);
1700
1701 dc->dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
1702 dc->dml.soc.sr_enter_plus_exit_time_us = dc->dcn_soc->sr_enter_plus_exit_time;
1703 dc->dml.soc.urgent_latency_us = dc->dcn_soc->urgent_latency;
1704 dc->dml.soc.writeback_latency_us = dc->dcn_soc->write_back_latency;
1705 dc->dml.soc.ideal_dram_bw_after_urgent_percent =
1706 dc->dcn_soc->percent_of_ideal_drambw_received_after_urg_latency;
1707 dc->dml.soc.max_request_size_bytes = dc->dcn_soc->max_request_size;
1708 dc->dml.soc.downspread_percent = dc->dcn_soc->downspreading;
1709 dc->dml.soc.round_trip_ping_latency_dcfclk_cycles =
1710 dc->dcn_soc->round_trip_ping_latency_cycles;
1711 dc->dml.soc.urgent_out_of_order_return_per_channel_bytes =
1712 dc->dcn_soc->urgent_out_of_order_return_per_channel;
1713 dc->dml.soc.num_chans = dc->dcn_soc->number_of_channels;
1714 dc->dml.soc.vmm_page_size_bytes = dc->dcn_soc->vmm_page_size;
1715 dc->dml.soc.dram_clock_change_latency_us = dc->dcn_soc->dram_clock_change_latency;
1716 dc->dml.soc.return_bus_width_bytes = dc->dcn_soc->return_bus_width;
1717
1718 dc->dml.ip.rob_buffer_size_kbytes = dc->dcn_ip->rob_buffer_size_in_kbyte;
1719 dc->dml.ip.det_buffer_size_kbytes = dc->dcn_ip->det_buffer_size_in_kbyte;
1720 dc->dml.ip.dpp_output_buffer_pixels = dc->dcn_ip->dpp_output_buffer_pixels;
1721 dc->dml.ip.opp_output_buffer_lines = dc->dcn_ip->opp_output_buffer_lines;
1722 dc->dml.ip.pixel_chunk_size_kbytes = dc->dcn_ip->pixel_chunk_size_in_kbyte;
1723 dc->dml.ip.pte_enable = dc->dcn_ip->pte_enable == dcn_bw_yes;
1724 dc->dml.ip.pte_chunk_size_kbytes = dc->dcn_ip->pte_chunk_size;
1725 dc->dml.ip.meta_chunk_size_kbytes = dc->dcn_ip->meta_chunk_size;
1726 dc->dml.ip.writeback_chunk_size_kbytes = dc->dcn_ip->writeback_chunk_size;
1727 dc->dml.ip.line_buffer_size_bits = dc->dcn_ip->line_buffer_size;
1728 dc->dml.ip.max_line_buffer_lines = dc->dcn_ip->max_line_buffer_lines;
1729 dc->dml.ip.IsLineBufferBppFixed = dc->dcn_ip->is_line_buffer_bpp_fixed == dcn_bw_yes;
1730 dc->dml.ip.LineBufferFixedBpp = dc->dcn_ip->line_buffer_fixed_bpp;
1731 dc->dml.ip.writeback_luma_buffer_size_kbytes = dc->dcn_ip->writeback_luma_buffer_size;
1732 dc->dml.ip.writeback_chroma_buffer_size_kbytes = dc->dcn_ip->writeback_chroma_buffer_size;
1733 dc->dml.ip.max_num_dpp = dc->dcn_ip->max_num_dpp;
1734 dc->dml.ip.max_num_wb = dc->dcn_ip->max_num_writeback;
1735 dc->dml.ip.max_dchub_pscl_bw_pix_per_clk = dc->dcn_ip->max_dchub_topscl_throughput;
1736 dc->dml.ip.max_pscl_lb_bw_pix_per_clk = dc->dcn_ip->max_pscl_tolb_throughput;
1737 dc->dml.ip.max_lb_vscl_bw_pix_per_clk = dc->dcn_ip->max_lb_tovscl_throughput;
1738 dc->dml.ip.max_vscl_hscl_bw_pix_per_clk = dc->dcn_ip->max_vscl_tohscl_throughput;
1739 dc->dml.ip.max_hscl_ratio = dc->dcn_ip->max_hscl_ratio;
1740 dc->dml.ip.max_vscl_ratio = dc->dcn_ip->max_vscl_ratio;
1741 dc->dml.ip.max_hscl_taps = dc->dcn_ip->max_hscl_taps;
1742 dc->dml.ip.max_vscl_taps = dc->dcn_ip->max_vscl_taps;
1743 /*pte_buffer_size_in_requests missing in dml*/
1744 dc->dml.ip.dispclk_ramp_margin_percent = dc->dcn_ip->dispclk_ramping_margin;
1745 dc->dml.ip.underscan_factor = dc->dcn_ip->under_scan_factor;
1746 dc->dml.ip.max_inter_dcn_tile_repeaters = dc->dcn_ip->max_inter_dcn_tile_repeaters;
1747 dc->dml.ip.can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one =
1748 dc->dcn_ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one == dcn_bw_yes;
1749 dc->dml.ip.bug_forcing_LC_req_same_size_fixed =
1750 dc->dcn_ip->bug_forcing_luma_and_chroma_request_to_same_size_fixed == dcn_bw_yes;
1751 dc->dml.ip.dcfclk_cstate_latency = dc->dcn_ip->dcfclk_cstate_latency;
1752}