1 /*
2 * Copyright 2018 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: AMD
23 */
24 #include <linux/string.h>
25 #include <linux/acpi.h>
26
27 #include <drm/drmP.h>
28 #include <drm/drm_crtc_helper.h>
29 #include <drm/amdgpu_drm.h>
30 #include "dm_services.h"
31 #include "amdgpu.h"
32 #include "amdgpu_dm.h"
33 #include "amdgpu_dm_irq.h"
34 #include "amdgpu_pm.h"
35 #include "dm_pp_smu.h"
36
37
dm_pp_apply_display_requirements(const struct dc_context * ctx,const struct dm_pp_display_configuration * pp_display_cfg)38 bool dm_pp_apply_display_requirements(
39 const struct dc_context *ctx,
40 const struct dm_pp_display_configuration *pp_display_cfg)
41 {
42 struct amdgpu_device *adev = ctx->driver_context;
43 int i;
44
45 if (adev->pm.dpm_enabled) {
46
47 memset(&adev->pm.pm_display_cfg, 0,
48 sizeof(adev->pm.pm_display_cfg));
49
50 adev->pm.pm_display_cfg.cpu_cc6_disable =
51 pp_display_cfg->cpu_cc6_disable;
52
53 adev->pm.pm_display_cfg.cpu_pstate_disable =
54 pp_display_cfg->cpu_pstate_disable;
55
56 adev->pm.pm_display_cfg.cpu_pstate_separation_time =
57 pp_display_cfg->cpu_pstate_separation_time;
58
59 adev->pm.pm_display_cfg.nb_pstate_switch_disable =
60 pp_display_cfg->nb_pstate_switch_disable;
61
62 adev->pm.pm_display_cfg.num_display =
63 pp_display_cfg->display_count;
64 adev->pm.pm_display_cfg.num_path_including_non_display =
65 pp_display_cfg->display_count;
66
67 adev->pm.pm_display_cfg.min_core_set_clock =
68 pp_display_cfg->min_engine_clock_khz/10;
69 adev->pm.pm_display_cfg.min_core_set_clock_in_sr =
70 pp_display_cfg->min_engine_clock_deep_sleep_khz/10;
71 adev->pm.pm_display_cfg.min_mem_set_clock =
72 pp_display_cfg->min_memory_clock_khz/10;
73
74 adev->pm.pm_display_cfg.min_dcef_deep_sleep_set_clk =
75 pp_display_cfg->min_engine_clock_deep_sleep_khz/10;
76 adev->pm.pm_display_cfg.min_dcef_set_clk =
77 pp_display_cfg->min_dcfclock_khz/10;
78
79 adev->pm.pm_display_cfg.multi_monitor_in_sync =
80 pp_display_cfg->all_displays_in_sync;
81 adev->pm.pm_display_cfg.min_vblank_time =
82 pp_display_cfg->avail_mclk_switch_time_us;
83
84 adev->pm.pm_display_cfg.display_clk =
85 pp_display_cfg->disp_clk_khz/10;
86
87 adev->pm.pm_display_cfg.dce_tolerable_mclk_in_active_latency =
88 pp_display_cfg->avail_mclk_switch_time_in_disp_active_us;
89
90 adev->pm.pm_display_cfg.crtc_index = pp_display_cfg->crtc_index;
91 adev->pm.pm_display_cfg.line_time_in_us =
92 pp_display_cfg->line_time_in_us;
93
94 adev->pm.pm_display_cfg.vrefresh = pp_display_cfg->disp_configs[0].v_refresh;
95 adev->pm.pm_display_cfg.crossfire_display_index = -1;
96 adev->pm.pm_display_cfg.min_bus_bandwidth = 0;
97
98 for (i = 0; i < pp_display_cfg->display_count; i++) {
99 const struct dm_pp_single_disp_config *dc_cfg =
100 &pp_display_cfg->disp_configs[i];
101 adev->pm.pm_display_cfg.displays[i].controller_id = dc_cfg->pipe_idx + 1;
102 }
103
104 /* TODO: complete implementation of
105 * pp_display_configuration_change().
106 * Follow example of:
107 * PHM_StoreDALConfigurationData - powerplay\hwmgr\hardwaremanager.c
108 * PP_IRI_DisplayConfigurationChange - powerplay\eventmgr\iri.c */
109 if (adev->powerplay.pp_funcs->display_configuration_change)
110 adev->powerplay.pp_funcs->display_configuration_change(
111 adev->powerplay.pp_handle,
112 &adev->pm.pm_display_cfg);
113
114 /* TODO: replace by a separate call to 'apply display cfg'? */
115 amdgpu_pm_compute_clocks(adev);
116 }
117
118 return true;
119 }
120
get_default_clock_levels(enum dm_pp_clock_type clk_type,struct dm_pp_clock_levels * clks)121 static void get_default_clock_levels(
122 enum dm_pp_clock_type clk_type,
123 struct dm_pp_clock_levels *clks)
124 {
125 uint32_t disp_clks_in_khz[6] = {
126 300000, 400000, 496560, 626090, 685720, 757900 };
127 uint32_t sclks_in_khz[6] = {
128 300000, 360000, 423530, 514290, 626090, 720000 };
129 uint32_t mclks_in_khz[2] = { 333000, 800000 };
130
131 switch (clk_type) {
132 case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
133 clks->num_levels = 6;
134 memmove(clks->clocks_in_khz, disp_clks_in_khz,
135 sizeof(disp_clks_in_khz));
136 break;
137 case DM_PP_CLOCK_TYPE_ENGINE_CLK:
138 clks->num_levels = 6;
139 memmove(clks->clocks_in_khz, sclks_in_khz,
140 sizeof(sclks_in_khz));
141 break;
142 case DM_PP_CLOCK_TYPE_MEMORY_CLK:
143 clks->num_levels = 2;
144 memmove(clks->clocks_in_khz, mclks_in_khz,
145 sizeof(mclks_in_khz));
146 break;
147 default:
148 clks->num_levels = 0;
149 break;
150 }
151 }
152
dc_to_pp_clock_type(enum dm_pp_clock_type dm_pp_clk_type)153 static enum amd_pp_clock_type dc_to_pp_clock_type(
154 enum dm_pp_clock_type dm_pp_clk_type)
155 {
156 enum amd_pp_clock_type amd_pp_clk_type = 0;
157
158 switch (dm_pp_clk_type) {
159 case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
160 amd_pp_clk_type = amd_pp_disp_clock;
161 break;
162 case DM_PP_CLOCK_TYPE_ENGINE_CLK:
163 amd_pp_clk_type = amd_pp_sys_clock;
164 break;
165 case DM_PP_CLOCK_TYPE_MEMORY_CLK:
166 amd_pp_clk_type = amd_pp_mem_clock;
167 break;
168 case DM_PP_CLOCK_TYPE_DCEFCLK:
169 amd_pp_clk_type = amd_pp_dcef_clock;
170 break;
171 case DM_PP_CLOCK_TYPE_DCFCLK:
172 amd_pp_clk_type = amd_pp_dcf_clock;
173 break;
174 case DM_PP_CLOCK_TYPE_PIXELCLK:
175 amd_pp_clk_type = amd_pp_pixel_clock;
176 break;
177 case DM_PP_CLOCK_TYPE_FCLK:
178 amd_pp_clk_type = amd_pp_f_clock;
179 break;
180 case DM_PP_CLOCK_TYPE_DISPLAYPHYCLK:
181 amd_pp_clk_type = amd_pp_phy_clock;
182 break;
183 case DM_PP_CLOCK_TYPE_DPPCLK:
184 amd_pp_clk_type = amd_pp_dpp_clock;
185 break;
186 default:
187 DRM_ERROR("DM_PPLIB: invalid clock type: %d!\n",
188 dm_pp_clk_type);
189 break;
190 }
191
192 return amd_pp_clk_type;
193 }
194
pp_to_dc_powerlevel_state(enum PP_DAL_POWERLEVEL max_clocks_state)195 static enum dm_pp_clocks_state pp_to_dc_powerlevel_state(
196 enum PP_DAL_POWERLEVEL max_clocks_state)
197 {
198 switch (max_clocks_state) {
199 case PP_DAL_POWERLEVEL_0:
200 return DM_PP_CLOCKS_DPM_STATE_LEVEL_0;
201 case PP_DAL_POWERLEVEL_1:
202 return DM_PP_CLOCKS_DPM_STATE_LEVEL_1;
203 case PP_DAL_POWERLEVEL_2:
204 return DM_PP_CLOCKS_DPM_STATE_LEVEL_2;
205 case PP_DAL_POWERLEVEL_3:
206 return DM_PP_CLOCKS_DPM_STATE_LEVEL_3;
207 case PP_DAL_POWERLEVEL_4:
208 return DM_PP_CLOCKS_DPM_STATE_LEVEL_4;
209 case PP_DAL_POWERLEVEL_5:
210 return DM_PP_CLOCKS_DPM_STATE_LEVEL_5;
211 case PP_DAL_POWERLEVEL_6:
212 return DM_PP_CLOCKS_DPM_STATE_LEVEL_6;
213 case PP_DAL_POWERLEVEL_7:
214 return DM_PP_CLOCKS_DPM_STATE_LEVEL_7;
215 default:
216 DRM_ERROR("DM_PPLIB: invalid powerlevel state: %d!\n",
217 max_clocks_state);
218 return DM_PP_CLOCKS_STATE_INVALID;
219 }
220 }
221
pp_to_dc_clock_levels(const struct amd_pp_clocks * pp_clks,struct dm_pp_clock_levels * dc_clks,enum dm_pp_clock_type dc_clk_type)222 static void pp_to_dc_clock_levels(
223 const struct amd_pp_clocks *pp_clks,
224 struct dm_pp_clock_levels *dc_clks,
225 enum dm_pp_clock_type dc_clk_type)
226 {
227 uint32_t i;
228
229 if (pp_clks->count > DM_PP_MAX_CLOCK_LEVELS) {
230 DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
231 DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
232 pp_clks->count,
233 DM_PP_MAX_CLOCK_LEVELS);
234
235 dc_clks->num_levels = DM_PP_MAX_CLOCK_LEVELS;
236 } else
237 dc_clks->num_levels = pp_clks->count;
238
239 DRM_INFO("DM_PPLIB: values for %s clock\n",
240 DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
241
242 for (i = 0; i < dc_clks->num_levels; i++) {
243 DRM_INFO("DM_PPLIB:\t %d\n", pp_clks->clock[i]);
244 dc_clks->clocks_in_khz[i] = pp_clks->clock[i];
245 }
246 }
247
pp_to_dc_clock_levels_with_latency(const struct pp_clock_levels_with_latency * pp_clks,struct dm_pp_clock_levels_with_latency * clk_level_info,enum dm_pp_clock_type dc_clk_type)248 static void pp_to_dc_clock_levels_with_latency(
249 const struct pp_clock_levels_with_latency *pp_clks,
250 struct dm_pp_clock_levels_with_latency *clk_level_info,
251 enum dm_pp_clock_type dc_clk_type)
252 {
253 uint32_t i;
254
255 if (pp_clks->num_levels > DM_PP_MAX_CLOCK_LEVELS) {
256 DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
257 DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
258 pp_clks->num_levels,
259 DM_PP_MAX_CLOCK_LEVELS);
260
261 clk_level_info->num_levels = DM_PP_MAX_CLOCK_LEVELS;
262 } else
263 clk_level_info->num_levels = pp_clks->num_levels;
264
265 DRM_DEBUG("DM_PPLIB: values for %s clock\n",
266 DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
267
268 for (i = 0; i < clk_level_info->num_levels; i++) {
269 DRM_DEBUG("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
270 clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
271 clk_level_info->data[i].latency_in_us = pp_clks->data[i].latency_in_us;
272 }
273 }
274
pp_to_dc_clock_levels_with_voltage(const struct pp_clock_levels_with_voltage * pp_clks,struct dm_pp_clock_levels_with_voltage * clk_level_info,enum dm_pp_clock_type dc_clk_type)275 static void pp_to_dc_clock_levels_with_voltage(
276 const struct pp_clock_levels_with_voltage *pp_clks,
277 struct dm_pp_clock_levels_with_voltage *clk_level_info,
278 enum dm_pp_clock_type dc_clk_type)
279 {
280 uint32_t i;
281
282 if (pp_clks->num_levels > DM_PP_MAX_CLOCK_LEVELS) {
283 DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
284 DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
285 pp_clks->num_levels,
286 DM_PP_MAX_CLOCK_LEVELS);
287
288 clk_level_info->num_levels = DM_PP_MAX_CLOCK_LEVELS;
289 } else
290 clk_level_info->num_levels = pp_clks->num_levels;
291
292 DRM_INFO("DM_PPLIB: values for %s clock\n",
293 DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
294
295 for (i = 0; i < clk_level_info->num_levels; i++) {
296 DRM_INFO("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
297 clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
298 clk_level_info->data[i].voltage_in_mv = pp_clks->data[i].voltage_in_mv;
299 }
300 }
301
dm_pp_get_clock_levels_by_type(const struct dc_context * ctx,enum dm_pp_clock_type clk_type,struct dm_pp_clock_levels * dc_clks)302 bool dm_pp_get_clock_levels_by_type(
303 const struct dc_context *ctx,
304 enum dm_pp_clock_type clk_type,
305 struct dm_pp_clock_levels *dc_clks)
306 {
307 struct amdgpu_device *adev = ctx->driver_context;
308 void *pp_handle = adev->powerplay.pp_handle;
309 struct amd_pp_clocks pp_clks = { 0 };
310 struct amd_pp_simple_clock_info validation_clks = { 0 };
311 uint32_t i;
312
313 if (adev->powerplay.pp_funcs->get_clock_by_type) {
314 if (adev->powerplay.pp_funcs->get_clock_by_type(pp_handle,
315 dc_to_pp_clock_type(clk_type), &pp_clks)) {
316 /* Error in pplib. Provide default values. */
317 get_default_clock_levels(clk_type, dc_clks);
318 return true;
319 }
320 }
321
322 pp_to_dc_clock_levels(&pp_clks, dc_clks, clk_type);
323
324 if (adev->powerplay.pp_funcs->get_display_mode_validation_clocks) {
325 if (adev->powerplay.pp_funcs->get_display_mode_validation_clocks(
326 pp_handle, &validation_clks)) {
327 /* Error in pplib. Provide default values. */
328 DRM_INFO("DM_PPLIB: Warning: using default validation clocks!\n");
329 validation_clks.engine_max_clock = 72000;
330 validation_clks.memory_max_clock = 80000;
331 validation_clks.level = 0;
332 }
333 }
334
335 DRM_INFO("DM_PPLIB: Validation clocks:\n");
336 DRM_INFO("DM_PPLIB: engine_max_clock: %d\n",
337 validation_clks.engine_max_clock);
338 DRM_INFO("DM_PPLIB: memory_max_clock: %d\n",
339 validation_clks.memory_max_clock);
340 DRM_INFO("DM_PPLIB: level : %d\n",
341 validation_clks.level);
342
343 /* Translate 10 kHz to kHz. */
344 validation_clks.engine_max_clock *= 10;
345 validation_clks.memory_max_clock *= 10;
346
347 /* Determine the highest non-boosted level from the Validation Clocks */
348 if (clk_type == DM_PP_CLOCK_TYPE_ENGINE_CLK) {
349 for (i = 0; i < dc_clks->num_levels; i++) {
350 if (dc_clks->clocks_in_khz[i] > validation_clks.engine_max_clock) {
351 /* This clock is higher the validation clock.
352 * Than means the previous one is the highest
353 * non-boosted one. */
354 DRM_INFO("DM_PPLIB: reducing engine clock level from %d to %d\n",
355 dc_clks->num_levels, i);
356 dc_clks->num_levels = i > 0 ? i : 1;
357 break;
358 }
359 }
360 } else if (clk_type == DM_PP_CLOCK_TYPE_MEMORY_CLK) {
361 for (i = 0; i < dc_clks->num_levels; i++) {
362 if (dc_clks->clocks_in_khz[i] > validation_clks.memory_max_clock) {
363 DRM_INFO("DM_PPLIB: reducing memory clock level from %d to %d\n",
364 dc_clks->num_levels, i);
365 dc_clks->num_levels = i > 0 ? i : 1;
366 break;
367 }
368 }
369 }
370
371 return true;
372 }
373
dm_pp_get_clock_levels_by_type_with_latency(const struct dc_context * ctx,enum dm_pp_clock_type clk_type,struct dm_pp_clock_levels_with_latency * clk_level_info)374 bool dm_pp_get_clock_levels_by_type_with_latency(
375 const struct dc_context *ctx,
376 enum dm_pp_clock_type clk_type,
377 struct dm_pp_clock_levels_with_latency *clk_level_info)
378 {
379 struct amdgpu_device *adev = ctx->driver_context;
380 void *pp_handle = adev->powerplay.pp_handle;
381 struct pp_clock_levels_with_latency pp_clks = { 0 };
382 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
383
384 if (!pp_funcs || !pp_funcs->get_clock_by_type_with_latency)
385 return false;
386
387 if (pp_funcs->get_clock_by_type_with_latency(pp_handle,
388 dc_to_pp_clock_type(clk_type),
389 &pp_clks))
390 return false;
391
392 pp_to_dc_clock_levels_with_latency(&pp_clks, clk_level_info, clk_type);
393
394 return true;
395 }
396
dm_pp_get_clock_levels_by_type_with_voltage(const struct dc_context * ctx,enum dm_pp_clock_type clk_type,struct dm_pp_clock_levels_with_voltage * clk_level_info)397 bool dm_pp_get_clock_levels_by_type_with_voltage(
398 const struct dc_context *ctx,
399 enum dm_pp_clock_type clk_type,
400 struct dm_pp_clock_levels_with_voltage *clk_level_info)
401 {
402 struct amdgpu_device *adev = ctx->driver_context;
403 void *pp_handle = adev->powerplay.pp_handle;
404 struct pp_clock_levels_with_voltage pp_clk_info = {0};
405 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
406
407 if (pp_funcs->get_clock_by_type_with_voltage(pp_handle,
408 dc_to_pp_clock_type(clk_type),
409 &pp_clk_info))
410 return false;
411
412 pp_to_dc_clock_levels_with_voltage(&pp_clk_info, clk_level_info, clk_type);
413
414 return true;
415 }
416
dm_pp_notify_wm_clock_changes(const struct dc_context * ctx,struct dm_pp_wm_sets_with_clock_ranges * wm_with_clock_ranges)417 bool dm_pp_notify_wm_clock_changes(
418 const struct dc_context *ctx,
419 struct dm_pp_wm_sets_with_clock_ranges *wm_with_clock_ranges)
420 {
421 /* TODO: to be implemented */
422 return false;
423 }
424
dm_pp_apply_power_level_change_request(const struct dc_context * ctx,struct dm_pp_power_level_change_request * level_change_req)425 bool dm_pp_apply_power_level_change_request(
426 const struct dc_context *ctx,
427 struct dm_pp_power_level_change_request *level_change_req)
428 {
429 /* TODO: to be implemented */
430 return false;
431 }
432
dm_pp_apply_clock_for_voltage_request(const struct dc_context * ctx,struct dm_pp_clock_for_voltage_req * clock_for_voltage_req)433 bool dm_pp_apply_clock_for_voltage_request(
434 const struct dc_context *ctx,
435 struct dm_pp_clock_for_voltage_req *clock_for_voltage_req)
436 {
437 struct amdgpu_device *adev = ctx->driver_context;
438 struct pp_display_clock_request pp_clock_request = {0};
439 int ret = 0;
440
441 pp_clock_request.clock_type = dc_to_pp_clock_type(clock_for_voltage_req->clk_type);
442 pp_clock_request.clock_freq_in_khz = clock_for_voltage_req->clocks_in_khz;
443
444 if (!pp_clock_request.clock_type)
445 return false;
446
447 if (adev->powerplay.pp_funcs->display_clock_voltage_request)
448 ret = adev->powerplay.pp_funcs->display_clock_voltage_request(
449 adev->powerplay.pp_handle,
450 &pp_clock_request);
451 if (ret)
452 return false;
453 return true;
454 }
455
dm_pp_get_static_clocks(const struct dc_context * ctx,struct dm_pp_static_clock_info * static_clk_info)456 bool dm_pp_get_static_clocks(
457 const struct dc_context *ctx,
458 struct dm_pp_static_clock_info *static_clk_info)
459 {
460 struct amdgpu_device *adev = ctx->driver_context;
461 struct amd_pp_clock_info pp_clk_info = {0};
462 int ret = 0;
463
464 if (adev->powerplay.pp_funcs->get_current_clocks)
465 ret = adev->powerplay.pp_funcs->get_current_clocks(
466 adev->powerplay.pp_handle,
467 &pp_clk_info);
468 if (ret)
469 return false;
470
471 static_clk_info->max_clocks_state = pp_to_dc_powerlevel_state(pp_clk_info.max_clocks_state);
472 static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock * 10;
473 static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock * 10;
474
475 return true;
476 }
477
pp_rv_set_display_requirement(struct pp_smu * pp,struct pp_smu_display_requirement_rv * req)478 void pp_rv_set_display_requirement(struct pp_smu *pp,
479 struct pp_smu_display_requirement_rv *req)
480 {
481 struct dc_context *ctx = pp->ctx;
482 struct amdgpu_device *adev = ctx->driver_context;
483 void *pp_handle = adev->powerplay.pp_handle;
484 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
485 struct pp_display_clock_request clock = {0};
486
487 if (!pp_funcs || !pp_funcs->display_clock_voltage_request)
488 return;
489
490 clock.clock_type = amd_pp_dcf_clock;
491 clock.clock_freq_in_khz = req->hard_min_dcefclk_khz;
492 pp_funcs->display_clock_voltage_request(pp_handle, &clock);
493
494 clock.clock_type = amd_pp_f_clock;
495 clock.clock_freq_in_khz = req->hard_min_fclk_khz;
496 pp_funcs->display_clock_voltage_request(pp_handle, &clock);
497 }
498
pp_rv_set_wm_ranges(struct pp_smu * pp,struct pp_smu_wm_range_sets * ranges)499 void pp_rv_set_wm_ranges(struct pp_smu *pp,
500 struct pp_smu_wm_range_sets *ranges)
501 {
502 struct dc_context *ctx = pp->ctx;
503 struct amdgpu_device *adev = ctx->driver_context;
504 void *pp_handle = adev->powerplay.pp_handle;
505 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
506 struct dm_pp_wm_sets_with_clock_ranges_soc15 wm_with_clock_ranges;
507 struct dm_pp_clock_range_for_dmif_wm_set_soc15 *wm_dce_clocks = wm_with_clock_ranges.wm_dmif_clocks_ranges;
508 struct dm_pp_clock_range_for_mcif_wm_set_soc15 *wm_soc_clocks = wm_with_clock_ranges.wm_mcif_clocks_ranges;
509 int32_t i;
510
511 wm_with_clock_ranges.num_wm_dmif_sets = ranges->num_reader_wm_sets;
512 wm_with_clock_ranges.num_wm_mcif_sets = ranges->num_writer_wm_sets;
513
514 for (i = 0; i < wm_with_clock_ranges.num_wm_dmif_sets; i++) {
515 if (ranges->reader_wm_sets[i].wm_inst > 3)
516 wm_dce_clocks[i].wm_set_id = WM_SET_A;
517 else
518 wm_dce_clocks[i].wm_set_id =
519 ranges->reader_wm_sets[i].wm_inst;
520 wm_dce_clocks[i].wm_max_dcfclk_clk_in_khz =
521 ranges->reader_wm_sets[i].max_drain_clk_khz;
522 wm_dce_clocks[i].wm_min_dcfclk_clk_in_khz =
523 ranges->reader_wm_sets[i].min_drain_clk_khz;
524 wm_dce_clocks[i].wm_max_mem_clk_in_khz =
525 ranges->reader_wm_sets[i].max_fill_clk_khz;
526 wm_dce_clocks[i].wm_min_mem_clk_in_khz =
527 ranges->reader_wm_sets[i].min_fill_clk_khz;
528 }
529
530 for (i = 0; i < wm_with_clock_ranges.num_wm_mcif_sets; i++) {
531 if (ranges->writer_wm_sets[i].wm_inst > 3)
532 wm_soc_clocks[i].wm_set_id = WM_SET_A;
533 else
534 wm_soc_clocks[i].wm_set_id =
535 ranges->writer_wm_sets[i].wm_inst;
536 wm_soc_clocks[i].wm_max_socclk_clk_in_khz =
537 ranges->writer_wm_sets[i].max_fill_clk_khz;
538 wm_soc_clocks[i].wm_min_socclk_clk_in_khz =
539 ranges->writer_wm_sets[i].min_fill_clk_khz;
540 wm_soc_clocks[i].wm_max_mem_clk_in_khz =
541 ranges->writer_wm_sets[i].max_drain_clk_khz;
542 wm_soc_clocks[i].wm_min_mem_clk_in_khz =
543 ranges->writer_wm_sets[i].min_drain_clk_khz;
544 }
545
546 pp_funcs->set_watermarks_for_clocks_ranges(pp_handle, &wm_with_clock_ranges);
547 }
548
pp_rv_set_pme_wa_enable(struct pp_smu * pp)549 void pp_rv_set_pme_wa_enable(struct pp_smu *pp)
550 {
551 struct dc_context *ctx = pp->ctx;
552 struct amdgpu_device *adev = ctx->driver_context;
553 void *pp_handle = adev->powerplay.pp_handle;
554 const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
555
556 if (!pp_funcs || !pp_funcs->notify_smu_enable_pwe)
557 return;
558
559 pp_funcs->notify_smu_enable_pwe(pp_handle);
560 }
561
dm_pp_get_funcs_rv(struct dc_context * ctx,struct pp_smu_funcs_rv * funcs)562 void dm_pp_get_funcs_rv(
563 struct dc_context *ctx,
564 struct pp_smu_funcs_rv *funcs)
565 {
566 funcs->pp_smu.ctx = ctx;
567 funcs->set_display_requirement = pp_rv_set_display_requirement;
568 funcs->set_wm_ranges = pp_rv_set_wm_ranges;
569 funcs->set_pme_wa_enable = pp_rv_set_pme_wa_enable;
570 }
571
