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 */
23
24 #include <linux/delay.h>
25 #include <linux/fb.h>
26 #include <linux/module.h>
27 #include <linux/slab.h>
28
29 #include "hwmgr.h"
30 #include "amd_powerplay.h"
31 #include "vega20_smumgr.h"
32 #include "hardwaremanager.h"
33 #include "ppatomfwctrl.h"
34 #include "atomfirmware.h"
35 #include "cgs_common.h"
36 #include "vega20_powertune.h"
37 #include "vega20_inc.h"
38 #include "pppcielanes.h"
39 #include "vega20_hwmgr.h"
40 #include "vega20_processpptables.h"
41 #include "vega20_pptable.h"
42 #include "vega20_thermal.h"
43 #include "vega20_ppsmc.h"
44 #include "pp_debug.h"
45 #include "amd_pcie_helpers.h"
46 #include "ppinterrupt.h"
47 #include "pp_overdriver.h"
48 #include "pp_thermal.h"
49 #include "soc15_common.h"
50 #include "vega20_baco.h"
51 #include "smuio/smuio_9_0_offset.h"
52 #include "smuio/smuio_9_0_sh_mask.h"
53 #include "nbio/nbio_7_4_sh_mask.h"
54
55 #define smnPCIE_LC_SPEED_CNTL 0x11140290
56 #define smnPCIE_LC_LINK_WIDTH_CNTL 0x11140288
57
vega20_set_default_registry_data(struct pp_hwmgr * hwmgr)58 static void vega20_set_default_registry_data(struct pp_hwmgr *hwmgr)
59 {
60 struct vega20_hwmgr *data =
61 (struct vega20_hwmgr *)(hwmgr->backend);
62
63 data->gfxclk_average_alpha = PPVEGA20_VEGA20GFXCLKAVERAGEALPHA_DFLT;
64 data->socclk_average_alpha = PPVEGA20_VEGA20SOCCLKAVERAGEALPHA_DFLT;
65 data->uclk_average_alpha = PPVEGA20_VEGA20UCLKCLKAVERAGEALPHA_DFLT;
66 data->gfx_activity_average_alpha = PPVEGA20_VEGA20GFXACTIVITYAVERAGEALPHA_DFLT;
67 data->lowest_uclk_reserved_for_ulv = PPVEGA20_VEGA20LOWESTUCLKRESERVEDFORULV_DFLT;
68
69 data->display_voltage_mode = PPVEGA20_VEGA20DISPLAYVOLTAGEMODE_DFLT;
70 data->dcef_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
71 data->dcef_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
72 data->dcef_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
73 data->disp_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
74 data->disp_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
75 data->disp_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
76 data->pixel_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
77 data->pixel_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
78 data->pixel_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
79 data->phy_clk_quad_eqn_a = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
80 data->phy_clk_quad_eqn_b = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
81 data->phy_clk_quad_eqn_c = PPREGKEY_VEGA20QUADRATICEQUATION_DFLT;
82
83 /*
84 * Disable the following features for now:
85 * GFXCLK DS
86 * SOCLK DS
87 * LCLK DS
88 * DCEFCLK DS
89 * FCLK DS
90 * MP1CLK DS
91 * MP0CLK DS
92 */
93 data->registry_data.disallowed_features = 0xE0041C00;
94 /* ECC feature should be disabled on old SMUs */
95 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion);
96 hwmgr->smu_version = smum_get_argument(hwmgr);
97 if (hwmgr->smu_version < 0x282100)
98 data->registry_data.disallowed_features |= FEATURE_ECC_MASK;
99
100 if (!(hwmgr->feature_mask & PP_PCIE_DPM_MASK))
101 data->registry_data.disallowed_features |= FEATURE_DPM_LINK_MASK;
102
103 if (!(hwmgr->feature_mask & PP_SCLK_DPM_MASK))
104 data->registry_data.disallowed_features |= FEATURE_DPM_GFXCLK_MASK;
105
106 if (!(hwmgr->feature_mask & PP_SOCCLK_DPM_MASK))
107 data->registry_data.disallowed_features |= FEATURE_DPM_SOCCLK_MASK;
108
109 if (!(hwmgr->feature_mask & PP_MCLK_DPM_MASK))
110 data->registry_data.disallowed_features |= FEATURE_DPM_UCLK_MASK;
111
112 if (!(hwmgr->feature_mask & PP_DCEFCLK_DPM_MASK))
113 data->registry_data.disallowed_features |= FEATURE_DPM_DCEFCLK_MASK;
114
115 if (!(hwmgr->feature_mask & PP_ULV_MASK))
116 data->registry_data.disallowed_features |= FEATURE_ULV_MASK;
117
118 if (!(hwmgr->feature_mask & PP_SCLK_DEEP_SLEEP_MASK))
119 data->registry_data.disallowed_features |= FEATURE_DS_GFXCLK_MASK;
120
121 data->registry_data.od_state_in_dc_support = 0;
122 data->registry_data.thermal_support = 1;
123 data->registry_data.skip_baco_hardware = 0;
124
125 data->registry_data.log_avfs_param = 0;
126 data->registry_data.sclk_throttle_low_notification = 1;
127 data->registry_data.force_dpm_high = 0;
128 data->registry_data.stable_pstate_sclk_dpm_percentage = 75;
129
130 data->registry_data.didt_support = 0;
131 if (data->registry_data.didt_support) {
132 data->registry_data.didt_mode = 6;
133 data->registry_data.sq_ramping_support = 1;
134 data->registry_data.db_ramping_support = 0;
135 data->registry_data.td_ramping_support = 0;
136 data->registry_data.tcp_ramping_support = 0;
137 data->registry_data.dbr_ramping_support = 0;
138 data->registry_data.edc_didt_support = 1;
139 data->registry_data.gc_didt_support = 0;
140 data->registry_data.psm_didt_support = 0;
141 }
142
143 data->registry_data.pcie_lane_override = 0xff;
144 data->registry_data.pcie_speed_override = 0xff;
145 data->registry_data.pcie_clock_override = 0xffffffff;
146 data->registry_data.regulator_hot_gpio_support = 1;
147 data->registry_data.ac_dc_switch_gpio_support = 0;
148 data->registry_data.quick_transition_support = 0;
149 data->registry_data.zrpm_start_temp = 0xffff;
150 data->registry_data.zrpm_stop_temp = 0xffff;
151 data->registry_data.od8_feature_enable = 1;
152 data->registry_data.disable_water_mark = 0;
153 data->registry_data.disable_pp_tuning = 0;
154 data->registry_data.disable_xlpp_tuning = 0;
155 data->registry_data.disable_workload_policy = 0;
156 data->registry_data.perf_ui_tuning_profile_turbo = 0x19190F0F;
157 data->registry_data.perf_ui_tuning_profile_powerSave = 0x19191919;
158 data->registry_data.perf_ui_tuning_profile_xl = 0x00000F0A;
159 data->registry_data.force_workload_policy_mask = 0;
160 data->registry_data.disable_3d_fs_detection = 0;
161 data->registry_data.fps_support = 1;
162 data->registry_data.disable_auto_wattman = 1;
163 data->registry_data.auto_wattman_debug = 0;
164 data->registry_data.auto_wattman_sample_period = 100;
165 data->registry_data.fclk_gfxclk_ratio = 0;
166 data->registry_data.auto_wattman_threshold = 50;
167 data->registry_data.gfxoff_controlled_by_driver = 1;
168 data->gfxoff_allowed = false;
169 data->counter_gfxoff = 0;
170 }
171
vega20_set_features_platform_caps(struct pp_hwmgr * hwmgr)172 static int vega20_set_features_platform_caps(struct pp_hwmgr *hwmgr)
173 {
174 struct vega20_hwmgr *data =
175 (struct vega20_hwmgr *)(hwmgr->backend);
176 struct amdgpu_device *adev = hwmgr->adev;
177
178 if (data->vddci_control == VEGA20_VOLTAGE_CONTROL_NONE)
179 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
180 PHM_PlatformCaps_ControlVDDCI);
181
182 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
183 PHM_PlatformCaps_TablelessHardwareInterface);
184
185 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
186 PHM_PlatformCaps_EnableSMU7ThermalManagement);
187
188 if (adev->pg_flags & AMD_PG_SUPPORT_UVD)
189 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
190 PHM_PlatformCaps_UVDPowerGating);
191
192 if (adev->pg_flags & AMD_PG_SUPPORT_VCE)
193 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
194 PHM_PlatformCaps_VCEPowerGating);
195
196 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
197 PHM_PlatformCaps_UnTabledHardwareInterface);
198
199 if (data->registry_data.od8_feature_enable)
200 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
201 PHM_PlatformCaps_OD8inACSupport);
202
203 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
204 PHM_PlatformCaps_ActivityReporting);
205 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
206 PHM_PlatformCaps_FanSpeedInTableIsRPM);
207
208 if (data->registry_data.od_state_in_dc_support) {
209 if (data->registry_data.od8_feature_enable)
210 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
211 PHM_PlatformCaps_OD8inDCSupport);
212 }
213
214 if (data->registry_data.thermal_support &&
215 data->registry_data.fuzzy_fan_control_support &&
216 hwmgr->thermal_controller.advanceFanControlParameters.usTMax)
217 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
218 PHM_PlatformCaps_ODFuzzyFanControlSupport);
219
220 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
221 PHM_PlatformCaps_DynamicPowerManagement);
222 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
223 PHM_PlatformCaps_SMC);
224 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
225 PHM_PlatformCaps_ThermalPolicyDelay);
226
227 if (data->registry_data.force_dpm_high)
228 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
229 PHM_PlatformCaps_ExclusiveModeAlwaysHigh);
230
231 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
232 PHM_PlatformCaps_DynamicUVDState);
233
234 if (data->registry_data.sclk_throttle_low_notification)
235 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
236 PHM_PlatformCaps_SclkThrottleLowNotification);
237
238 /* power tune caps */
239 /* assume disabled */
240 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
241 PHM_PlatformCaps_PowerContainment);
242 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
243 PHM_PlatformCaps_DiDtSupport);
244 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
245 PHM_PlatformCaps_SQRamping);
246 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
247 PHM_PlatformCaps_DBRamping);
248 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
249 PHM_PlatformCaps_TDRamping);
250 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
251 PHM_PlatformCaps_TCPRamping);
252 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
253 PHM_PlatformCaps_DBRRamping);
254 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
255 PHM_PlatformCaps_DiDtEDCEnable);
256 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
257 PHM_PlatformCaps_GCEDC);
258 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
259 PHM_PlatformCaps_PSM);
260
261 if (data->registry_data.didt_support) {
262 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
263 PHM_PlatformCaps_DiDtSupport);
264 if (data->registry_data.sq_ramping_support)
265 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
266 PHM_PlatformCaps_SQRamping);
267 if (data->registry_data.db_ramping_support)
268 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
269 PHM_PlatformCaps_DBRamping);
270 if (data->registry_data.td_ramping_support)
271 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
272 PHM_PlatformCaps_TDRamping);
273 if (data->registry_data.tcp_ramping_support)
274 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
275 PHM_PlatformCaps_TCPRamping);
276 if (data->registry_data.dbr_ramping_support)
277 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
278 PHM_PlatformCaps_DBRRamping);
279 if (data->registry_data.edc_didt_support)
280 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
281 PHM_PlatformCaps_DiDtEDCEnable);
282 if (data->registry_data.gc_didt_support)
283 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
284 PHM_PlatformCaps_GCEDC);
285 if (data->registry_data.psm_didt_support)
286 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
287 PHM_PlatformCaps_PSM);
288 }
289
290 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
291 PHM_PlatformCaps_RegulatorHot);
292
293 if (data->registry_data.ac_dc_switch_gpio_support) {
294 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
295 PHM_PlatformCaps_AutomaticDCTransition);
296 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
297 PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme);
298 }
299
300 if (data->registry_data.quick_transition_support) {
301 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
302 PHM_PlatformCaps_AutomaticDCTransition);
303 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
304 PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme);
305 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
306 PHM_PlatformCaps_Falcon_QuickTransition);
307 }
308
309 if (data->lowest_uclk_reserved_for_ulv != PPVEGA20_VEGA20LOWESTUCLKRESERVEDFORULV_DFLT) {
310 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
311 PHM_PlatformCaps_LowestUclkReservedForUlv);
312 if (data->lowest_uclk_reserved_for_ulv == 1)
313 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
314 PHM_PlatformCaps_LowestUclkReservedForUlv);
315 }
316
317 if (data->registry_data.custom_fan_support)
318 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
319 PHM_PlatformCaps_CustomFanControlSupport);
320
321 return 0;
322 }
323
vega20_init_dpm_defaults(struct pp_hwmgr * hwmgr)324 static void vega20_init_dpm_defaults(struct pp_hwmgr *hwmgr)
325 {
326 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
327 struct amdgpu_device *adev = hwmgr->adev;
328 uint32_t top32, bottom32;
329 int i;
330
331 data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_id =
332 FEATURE_DPM_PREFETCHER_BIT;
333 data->smu_features[GNLD_DPM_GFXCLK].smu_feature_id =
334 FEATURE_DPM_GFXCLK_BIT;
335 data->smu_features[GNLD_DPM_UCLK].smu_feature_id =
336 FEATURE_DPM_UCLK_BIT;
337 data->smu_features[GNLD_DPM_SOCCLK].smu_feature_id =
338 FEATURE_DPM_SOCCLK_BIT;
339 data->smu_features[GNLD_DPM_UVD].smu_feature_id =
340 FEATURE_DPM_UVD_BIT;
341 data->smu_features[GNLD_DPM_VCE].smu_feature_id =
342 FEATURE_DPM_VCE_BIT;
343 data->smu_features[GNLD_ULV].smu_feature_id =
344 FEATURE_ULV_BIT;
345 data->smu_features[GNLD_DPM_MP0CLK].smu_feature_id =
346 FEATURE_DPM_MP0CLK_BIT;
347 data->smu_features[GNLD_DPM_LINK].smu_feature_id =
348 FEATURE_DPM_LINK_BIT;
349 data->smu_features[GNLD_DPM_DCEFCLK].smu_feature_id =
350 FEATURE_DPM_DCEFCLK_BIT;
351 data->smu_features[GNLD_DS_GFXCLK].smu_feature_id =
352 FEATURE_DS_GFXCLK_BIT;
353 data->smu_features[GNLD_DS_SOCCLK].smu_feature_id =
354 FEATURE_DS_SOCCLK_BIT;
355 data->smu_features[GNLD_DS_LCLK].smu_feature_id =
356 FEATURE_DS_LCLK_BIT;
357 data->smu_features[GNLD_PPT].smu_feature_id =
358 FEATURE_PPT_BIT;
359 data->smu_features[GNLD_TDC].smu_feature_id =
360 FEATURE_TDC_BIT;
361 data->smu_features[GNLD_THERMAL].smu_feature_id =
362 FEATURE_THERMAL_BIT;
363 data->smu_features[GNLD_GFX_PER_CU_CG].smu_feature_id =
364 FEATURE_GFX_PER_CU_CG_BIT;
365 data->smu_features[GNLD_RM].smu_feature_id =
366 FEATURE_RM_BIT;
367 data->smu_features[GNLD_DS_DCEFCLK].smu_feature_id =
368 FEATURE_DS_DCEFCLK_BIT;
369 data->smu_features[GNLD_ACDC].smu_feature_id =
370 FEATURE_ACDC_BIT;
371 data->smu_features[GNLD_VR0HOT].smu_feature_id =
372 FEATURE_VR0HOT_BIT;
373 data->smu_features[GNLD_VR1HOT].smu_feature_id =
374 FEATURE_VR1HOT_BIT;
375 data->smu_features[GNLD_FW_CTF].smu_feature_id =
376 FEATURE_FW_CTF_BIT;
377 data->smu_features[GNLD_LED_DISPLAY].smu_feature_id =
378 FEATURE_LED_DISPLAY_BIT;
379 data->smu_features[GNLD_FAN_CONTROL].smu_feature_id =
380 FEATURE_FAN_CONTROL_BIT;
381 data->smu_features[GNLD_DIDT].smu_feature_id = FEATURE_GFX_EDC_BIT;
382 data->smu_features[GNLD_GFXOFF].smu_feature_id = FEATURE_GFXOFF_BIT;
383 data->smu_features[GNLD_CG].smu_feature_id = FEATURE_CG_BIT;
384 data->smu_features[GNLD_DPM_FCLK].smu_feature_id = FEATURE_DPM_FCLK_BIT;
385 data->smu_features[GNLD_DS_FCLK].smu_feature_id = FEATURE_DS_FCLK_BIT;
386 data->smu_features[GNLD_DS_MP1CLK].smu_feature_id = FEATURE_DS_MP1CLK_BIT;
387 data->smu_features[GNLD_DS_MP0CLK].smu_feature_id = FEATURE_DS_MP0CLK_BIT;
388 data->smu_features[GNLD_XGMI].smu_feature_id = FEATURE_XGMI_BIT;
389 data->smu_features[GNLD_ECC].smu_feature_id = FEATURE_ECC_BIT;
390
391 for (i = 0; i < GNLD_FEATURES_MAX; i++) {
392 data->smu_features[i].smu_feature_bitmap =
393 (uint64_t)(1ULL << data->smu_features[i].smu_feature_id);
394 data->smu_features[i].allowed =
395 ((data->registry_data.disallowed_features >> i) & 1) ?
396 false : true;
397 }
398
399 /* Get the SN to turn into a Unique ID */
400 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32);
401 top32 = smum_get_argument(hwmgr);
402 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32);
403 bottom32 = smum_get_argument(hwmgr);
404
405 adev->unique_id = ((uint64_t)bottom32 << 32) | top32;
406 }
407
vega20_set_private_data_based_on_pptable(struct pp_hwmgr * hwmgr)408 static int vega20_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr)
409 {
410 return 0;
411 }
412
vega20_hwmgr_backend_fini(struct pp_hwmgr * hwmgr)413 static int vega20_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
414 {
415 kfree(hwmgr->backend);
416 hwmgr->backend = NULL;
417
418 return 0;
419 }
420
vega20_hwmgr_backend_init(struct pp_hwmgr * hwmgr)421 static int vega20_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
422 {
423 struct vega20_hwmgr *data;
424 struct amdgpu_device *adev = hwmgr->adev;
425
426 data = kzalloc(sizeof(struct vega20_hwmgr), GFP_KERNEL);
427 if (data == NULL)
428 return -ENOMEM;
429
430 hwmgr->backend = data;
431
432 hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
433 hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
434 hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
435
436 vega20_set_default_registry_data(hwmgr);
437
438 data->disable_dpm_mask = 0xff;
439
440 /* need to set voltage control types before EVV patching */
441 data->vddc_control = VEGA20_VOLTAGE_CONTROL_NONE;
442 data->mvdd_control = VEGA20_VOLTAGE_CONTROL_NONE;
443 data->vddci_control = VEGA20_VOLTAGE_CONTROL_NONE;
444
445 data->water_marks_bitmap = 0;
446 data->avfs_exist = false;
447
448 vega20_set_features_platform_caps(hwmgr);
449
450 vega20_init_dpm_defaults(hwmgr);
451
452 /* Parse pptable data read from VBIOS */
453 vega20_set_private_data_based_on_pptable(hwmgr);
454
455 data->is_tlu_enabled = false;
456
457 hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
458 VEGA20_MAX_HARDWARE_POWERLEVELS;
459 hwmgr->platform_descriptor.hardwarePerformanceLevels = 2;
460 hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
461
462 hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */
463 /* The true clock step depends on the frequency, typically 4.5 or 9 MHz. Here we use 5. */
464 hwmgr->platform_descriptor.clockStep.engineClock = 500;
465 hwmgr->platform_descriptor.clockStep.memoryClock = 500;
466
467 data->total_active_cus = adev->gfx.cu_info.number;
468 data->is_custom_profile_set = false;
469
470 return 0;
471 }
472
vega20_init_sclk_threshold(struct pp_hwmgr * hwmgr)473 static int vega20_init_sclk_threshold(struct pp_hwmgr *hwmgr)
474 {
475 struct vega20_hwmgr *data =
476 (struct vega20_hwmgr *)(hwmgr->backend);
477
478 data->low_sclk_interrupt_threshold = 0;
479
480 return 0;
481 }
482
vega20_setup_asic_task(struct pp_hwmgr * hwmgr)483 static int vega20_setup_asic_task(struct pp_hwmgr *hwmgr)
484 {
485 struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
486 int ret = 0;
487
488 ret = vega20_init_sclk_threshold(hwmgr);
489 PP_ASSERT_WITH_CODE(!ret,
490 "Failed to init sclk threshold!",
491 return ret);
492
493 if (adev->in_baco_reset) {
494 adev->in_baco_reset = 0;
495
496 ret = vega20_baco_apply_vdci_flush_workaround(hwmgr);
497 if (ret)
498 pr_err("Failed to apply vega20 baco workaround!\n");
499 }
500
501 return ret;
502 }
503
504 /*
505 * @fn vega20_init_dpm_state
506 * @brief Function to initialize all Soft Min/Max and Hard Min/Max to 0xff.
507 *
508 * @param dpm_state - the address of the DPM Table to initiailize.
509 * @return None.
510 */
vega20_init_dpm_state(struct vega20_dpm_state * dpm_state)511 static void vega20_init_dpm_state(struct vega20_dpm_state *dpm_state)
512 {
513 dpm_state->soft_min_level = 0x0;
514 dpm_state->soft_max_level = VG20_CLOCK_MAX_DEFAULT;
515 dpm_state->hard_min_level = 0x0;
516 dpm_state->hard_max_level = VG20_CLOCK_MAX_DEFAULT;
517 }
518
vega20_get_number_of_dpm_level(struct pp_hwmgr * hwmgr,PPCLK_e clk_id,uint32_t * num_of_levels)519 static int vega20_get_number_of_dpm_level(struct pp_hwmgr *hwmgr,
520 PPCLK_e clk_id, uint32_t *num_of_levels)
521 {
522 int ret = 0;
523
524 ret = smum_send_msg_to_smc_with_parameter(hwmgr,
525 PPSMC_MSG_GetDpmFreqByIndex,
526 (clk_id << 16 | 0xFF));
527 PP_ASSERT_WITH_CODE(!ret,
528 "[GetNumOfDpmLevel] failed to get dpm levels!",
529 return ret);
530
531 *num_of_levels = smum_get_argument(hwmgr);
532 PP_ASSERT_WITH_CODE(*num_of_levels > 0,
533 "[GetNumOfDpmLevel] number of clk levels is invalid!",
534 return -EINVAL);
535
536 return ret;
537 }
538
vega20_get_dpm_frequency_by_index(struct pp_hwmgr * hwmgr,PPCLK_e clk_id,uint32_t index,uint32_t * clk)539 static int vega20_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr,
540 PPCLK_e clk_id, uint32_t index, uint32_t *clk)
541 {
542 int ret = 0;
543
544 ret = smum_send_msg_to_smc_with_parameter(hwmgr,
545 PPSMC_MSG_GetDpmFreqByIndex,
546 (clk_id << 16 | index));
547 PP_ASSERT_WITH_CODE(!ret,
548 "[GetDpmFreqByIndex] failed to get dpm freq by index!",
549 return ret);
550
551 *clk = smum_get_argument(hwmgr);
552 PP_ASSERT_WITH_CODE(*clk,
553 "[GetDpmFreqByIndex] clk value is invalid!",
554 return -EINVAL);
555
556 return ret;
557 }
558
vega20_setup_single_dpm_table(struct pp_hwmgr * hwmgr,struct vega20_single_dpm_table * dpm_table,PPCLK_e clk_id)559 static int vega20_setup_single_dpm_table(struct pp_hwmgr *hwmgr,
560 struct vega20_single_dpm_table *dpm_table, PPCLK_e clk_id)
561 {
562 int ret = 0;
563 uint32_t i, num_of_levels, clk;
564
565 ret = vega20_get_number_of_dpm_level(hwmgr, clk_id, &num_of_levels);
566 PP_ASSERT_WITH_CODE(!ret,
567 "[SetupSingleDpmTable] failed to get clk levels!",
568 return ret);
569
570 dpm_table->count = num_of_levels;
571
572 for (i = 0; i < num_of_levels; i++) {
573 ret = vega20_get_dpm_frequency_by_index(hwmgr, clk_id, i, &clk);
574 PP_ASSERT_WITH_CODE(!ret,
575 "[SetupSingleDpmTable] failed to get clk of specific level!",
576 return ret);
577 dpm_table->dpm_levels[i].value = clk;
578 dpm_table->dpm_levels[i].enabled = true;
579 }
580
581 return ret;
582 }
583
vega20_setup_gfxclk_dpm_table(struct pp_hwmgr * hwmgr)584 static int vega20_setup_gfxclk_dpm_table(struct pp_hwmgr *hwmgr)
585 {
586 struct vega20_hwmgr *data =
587 (struct vega20_hwmgr *)(hwmgr->backend);
588 struct vega20_single_dpm_table *dpm_table;
589 int ret = 0;
590
591 dpm_table = &(data->dpm_table.gfx_table);
592 if (data->smu_features[GNLD_DPM_GFXCLK].enabled) {
593 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_GFXCLK);
594 PP_ASSERT_WITH_CODE(!ret,
595 "[SetupDefaultDpmTable] failed to get gfxclk dpm levels!",
596 return ret);
597 } else {
598 dpm_table->count = 1;
599 dpm_table->dpm_levels[0].value = data->vbios_boot_state.gfx_clock / 100;
600 }
601
602 return ret;
603 }
604
vega20_setup_memclk_dpm_table(struct pp_hwmgr * hwmgr)605 static int vega20_setup_memclk_dpm_table(struct pp_hwmgr *hwmgr)
606 {
607 struct vega20_hwmgr *data =
608 (struct vega20_hwmgr *)(hwmgr->backend);
609 struct vega20_single_dpm_table *dpm_table;
610 int ret = 0;
611
612 dpm_table = &(data->dpm_table.mem_table);
613 if (data->smu_features[GNLD_DPM_UCLK].enabled) {
614 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_UCLK);
615 PP_ASSERT_WITH_CODE(!ret,
616 "[SetupDefaultDpmTable] failed to get memclk dpm levels!",
617 return ret);
618 } else {
619 dpm_table->count = 1;
620 dpm_table->dpm_levels[0].value = data->vbios_boot_state.mem_clock / 100;
621 }
622
623 return ret;
624 }
625
626 /*
627 * This function is to initialize all DPM state tables
628 * for SMU based on the dependency table.
629 * Dynamic state patching function will then trim these
630 * state tables to the allowed range based
631 * on the power policy or external client requests,
632 * such as UVD request, etc.
633 */
vega20_setup_default_dpm_tables(struct pp_hwmgr * hwmgr)634 static int vega20_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
635 {
636 struct vega20_hwmgr *data =
637 (struct vega20_hwmgr *)(hwmgr->backend);
638 struct vega20_single_dpm_table *dpm_table;
639 int ret = 0;
640
641 memset(&data->dpm_table, 0, sizeof(data->dpm_table));
642
643 /* socclk */
644 dpm_table = &(data->dpm_table.soc_table);
645 if (data->smu_features[GNLD_DPM_SOCCLK].enabled) {
646 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_SOCCLK);
647 PP_ASSERT_WITH_CODE(!ret,
648 "[SetupDefaultDpmTable] failed to get socclk dpm levels!",
649 return ret);
650 } else {
651 dpm_table->count = 1;
652 dpm_table->dpm_levels[0].value = data->vbios_boot_state.soc_clock / 100;
653 }
654 vega20_init_dpm_state(&(dpm_table->dpm_state));
655
656 /* gfxclk */
657 dpm_table = &(data->dpm_table.gfx_table);
658 ret = vega20_setup_gfxclk_dpm_table(hwmgr);
659 if (ret)
660 return ret;
661 vega20_init_dpm_state(&(dpm_table->dpm_state));
662
663 /* memclk */
664 dpm_table = &(data->dpm_table.mem_table);
665 ret = vega20_setup_memclk_dpm_table(hwmgr);
666 if (ret)
667 return ret;
668 vega20_init_dpm_state(&(dpm_table->dpm_state));
669
670 /* eclk */
671 dpm_table = &(data->dpm_table.eclk_table);
672 if (data->smu_features[GNLD_DPM_VCE].enabled) {
673 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_ECLK);
674 PP_ASSERT_WITH_CODE(!ret,
675 "[SetupDefaultDpmTable] failed to get eclk dpm levels!",
676 return ret);
677 } else {
678 dpm_table->count = 1;
679 dpm_table->dpm_levels[0].value = data->vbios_boot_state.eclock / 100;
680 }
681 vega20_init_dpm_state(&(dpm_table->dpm_state));
682
683 /* vclk */
684 dpm_table = &(data->dpm_table.vclk_table);
685 if (data->smu_features[GNLD_DPM_UVD].enabled) {
686 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_VCLK);
687 PP_ASSERT_WITH_CODE(!ret,
688 "[SetupDefaultDpmTable] failed to get vclk dpm levels!",
689 return ret);
690 } else {
691 dpm_table->count = 1;
692 dpm_table->dpm_levels[0].value = data->vbios_boot_state.vclock / 100;
693 }
694 vega20_init_dpm_state(&(dpm_table->dpm_state));
695
696 /* dclk */
697 dpm_table = &(data->dpm_table.dclk_table);
698 if (data->smu_features[GNLD_DPM_UVD].enabled) {
699 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DCLK);
700 PP_ASSERT_WITH_CODE(!ret,
701 "[SetupDefaultDpmTable] failed to get dclk dpm levels!",
702 return ret);
703 } else {
704 dpm_table->count = 1;
705 dpm_table->dpm_levels[0].value = data->vbios_boot_state.dclock / 100;
706 }
707 vega20_init_dpm_state(&(dpm_table->dpm_state));
708
709 /* dcefclk */
710 dpm_table = &(data->dpm_table.dcef_table);
711 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
712 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DCEFCLK);
713 PP_ASSERT_WITH_CODE(!ret,
714 "[SetupDefaultDpmTable] failed to get dcefclk dpm levels!",
715 return ret);
716 } else {
717 dpm_table->count = 1;
718 dpm_table->dpm_levels[0].value = data->vbios_boot_state.dcef_clock / 100;
719 }
720 vega20_init_dpm_state(&(dpm_table->dpm_state));
721
722 /* pixclk */
723 dpm_table = &(data->dpm_table.pixel_table);
724 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
725 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_PIXCLK);
726 PP_ASSERT_WITH_CODE(!ret,
727 "[SetupDefaultDpmTable] failed to get pixclk dpm levels!",
728 return ret);
729 } else
730 dpm_table->count = 0;
731 vega20_init_dpm_state(&(dpm_table->dpm_state));
732
733 /* dispclk */
734 dpm_table = &(data->dpm_table.display_table);
735 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
736 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_DISPCLK);
737 PP_ASSERT_WITH_CODE(!ret,
738 "[SetupDefaultDpmTable] failed to get dispclk dpm levels!",
739 return ret);
740 } else
741 dpm_table->count = 0;
742 vega20_init_dpm_state(&(dpm_table->dpm_state));
743
744 /* phyclk */
745 dpm_table = &(data->dpm_table.phy_table);
746 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
747 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_PHYCLK);
748 PP_ASSERT_WITH_CODE(!ret,
749 "[SetupDefaultDpmTable] failed to get phyclk dpm levels!",
750 return ret);
751 } else
752 dpm_table->count = 0;
753 vega20_init_dpm_state(&(dpm_table->dpm_state));
754
755 /* fclk */
756 dpm_table = &(data->dpm_table.fclk_table);
757 if (data->smu_features[GNLD_DPM_FCLK].enabled) {
758 ret = vega20_setup_single_dpm_table(hwmgr, dpm_table, PPCLK_FCLK);
759 PP_ASSERT_WITH_CODE(!ret,
760 "[SetupDefaultDpmTable] failed to get fclk dpm levels!",
761 return ret);
762 } else {
763 dpm_table->count = 1;
764 dpm_table->dpm_levels[0].value = data->vbios_boot_state.fclock / 100;
765 }
766 vega20_init_dpm_state(&(dpm_table->dpm_state));
767
768 /* save a copy of the default DPM table */
769 memcpy(&(data->golden_dpm_table), &(data->dpm_table),
770 sizeof(struct vega20_dpm_table));
771
772 return 0;
773 }
774
775 /**
776 * Initializes the SMC table and uploads it
777 *
778 * @param hwmgr the address of the powerplay hardware manager.
779 * @param pInput the pointer to input data (PowerState)
780 * @return always 0
781 */
vega20_init_smc_table(struct pp_hwmgr * hwmgr)782 static int vega20_init_smc_table(struct pp_hwmgr *hwmgr)
783 {
784 int result;
785 struct vega20_hwmgr *data =
786 (struct vega20_hwmgr *)(hwmgr->backend);
787 PPTable_t *pp_table = &(data->smc_state_table.pp_table);
788 struct pp_atomfwctrl_bios_boot_up_values boot_up_values;
789 struct phm_ppt_v3_information *pptable_information =
790 (struct phm_ppt_v3_information *)hwmgr->pptable;
791
792 result = pp_atomfwctrl_get_vbios_bootup_values(hwmgr, &boot_up_values);
793 PP_ASSERT_WITH_CODE(!result,
794 "[InitSMCTable] Failed to get vbios bootup values!",
795 return result);
796
797 data->vbios_boot_state.vddc = boot_up_values.usVddc;
798 data->vbios_boot_state.vddci = boot_up_values.usVddci;
799 data->vbios_boot_state.mvddc = boot_up_values.usMvddc;
800 data->vbios_boot_state.gfx_clock = boot_up_values.ulGfxClk;
801 data->vbios_boot_state.mem_clock = boot_up_values.ulUClk;
802 data->vbios_boot_state.soc_clock = boot_up_values.ulSocClk;
803 data->vbios_boot_state.dcef_clock = boot_up_values.ulDCEFClk;
804 data->vbios_boot_state.eclock = boot_up_values.ulEClk;
805 data->vbios_boot_state.vclock = boot_up_values.ulVClk;
806 data->vbios_boot_state.dclock = boot_up_values.ulDClk;
807 data->vbios_boot_state.fclock = boot_up_values.ulFClk;
808 data->vbios_boot_state.uc_cooling_id = boot_up_values.ucCoolingID;
809
810 smum_send_msg_to_smc_with_parameter(hwmgr,
811 PPSMC_MSG_SetMinDeepSleepDcefclk,
812 (uint32_t)(data->vbios_boot_state.dcef_clock / 100));
813
814 memcpy(pp_table, pptable_information->smc_pptable, sizeof(PPTable_t));
815
816 result = smum_smc_table_manager(hwmgr,
817 (uint8_t *)pp_table, TABLE_PPTABLE, false);
818 PP_ASSERT_WITH_CODE(!result,
819 "[InitSMCTable] Failed to upload PPtable!",
820 return result);
821
822 return 0;
823 }
824
825 /*
826 * Override PCIe link speed and link width for DPM Level 1. PPTable entries
827 * reflect the ASIC capabilities and not the system capabilities. For e.g.
828 * Vega20 board in a PCI Gen3 system. In this case, when SMU's tries to switch
829 * to DPM1, it fails as system doesn't support Gen4.
830 */
vega20_override_pcie_parameters(struct pp_hwmgr * hwmgr)831 static int vega20_override_pcie_parameters(struct pp_hwmgr *hwmgr)
832 {
833 struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
834 struct vega20_hwmgr *data =
835 (struct vega20_hwmgr *)(hwmgr->backend);
836 uint32_t pcie_gen = 0, pcie_width = 0, smu_pcie_arg;
837 int ret;
838
839 if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
840 pcie_gen = 3;
841 else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
842 pcie_gen = 2;
843 else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
844 pcie_gen = 1;
845 else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
846 pcie_gen = 0;
847
848 if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
849 pcie_width = 6;
850 else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
851 pcie_width = 5;
852 else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
853 pcie_width = 4;
854 else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
855 pcie_width = 3;
856 else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
857 pcie_width = 2;
858 else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
859 pcie_width = 1;
860
861 /* Bit 31:16: LCLK DPM level. 0 is DPM0, and 1 is DPM1
862 * Bit 15:8: PCIE GEN, 0 to 3 corresponds to GEN1 to GEN4
863 * Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32
864 */
865 smu_pcie_arg = (1 << 16) | (pcie_gen << 8) | pcie_width;
866 ret = smum_send_msg_to_smc_with_parameter(hwmgr,
867 PPSMC_MSG_OverridePcieParameters, smu_pcie_arg);
868 PP_ASSERT_WITH_CODE(!ret,
869 "[OverridePcieParameters] Attempt to override pcie params failed!",
870 return ret);
871
872 data->pcie_parameters_override = 1;
873 data->pcie_gen_level1 = pcie_gen;
874 data->pcie_width_level1 = pcie_width;
875
876 return 0;
877 }
878
vega20_set_allowed_featuresmask(struct pp_hwmgr * hwmgr)879 static int vega20_set_allowed_featuresmask(struct pp_hwmgr *hwmgr)
880 {
881 struct vega20_hwmgr *data =
882 (struct vega20_hwmgr *)(hwmgr->backend);
883 uint32_t allowed_features_low = 0, allowed_features_high = 0;
884 int i;
885 int ret = 0;
886
887 for (i = 0; i < GNLD_FEATURES_MAX; i++)
888 if (data->smu_features[i].allowed)
889 data->smu_features[i].smu_feature_id > 31 ?
890 (allowed_features_high |=
891 ((data->smu_features[i].smu_feature_bitmap >> SMU_FEATURES_HIGH_SHIFT)
892 & 0xFFFFFFFF)) :
893 (allowed_features_low |=
894 ((data->smu_features[i].smu_feature_bitmap >> SMU_FEATURES_LOW_SHIFT)
895 & 0xFFFFFFFF));
896
897 ret = smum_send_msg_to_smc_with_parameter(hwmgr,
898 PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high);
899 PP_ASSERT_WITH_CODE(!ret,
900 "[SetAllowedFeaturesMask] Attempt to set allowed features mask(high) failed!",
901 return ret);
902
903 ret = smum_send_msg_to_smc_with_parameter(hwmgr,
904 PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low);
905 PP_ASSERT_WITH_CODE(!ret,
906 "[SetAllowedFeaturesMask] Attempt to set allowed features mask (low) failed!",
907 return ret);
908
909 return 0;
910 }
911
vega20_run_btc(struct pp_hwmgr * hwmgr)912 static int vega20_run_btc(struct pp_hwmgr *hwmgr)
913 {
914 return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunBtc);
915 }
916
vega20_run_btc_afll(struct pp_hwmgr * hwmgr)917 static int vega20_run_btc_afll(struct pp_hwmgr *hwmgr)
918 {
919 return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAfllBtc);
920 }
921
vega20_enable_all_smu_features(struct pp_hwmgr * hwmgr)922 static int vega20_enable_all_smu_features(struct pp_hwmgr *hwmgr)
923 {
924 struct vega20_hwmgr *data =
925 (struct vega20_hwmgr *)(hwmgr->backend);
926 uint64_t features_enabled;
927 int i;
928 bool enabled;
929 int ret = 0;
930
931 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr,
932 PPSMC_MSG_EnableAllSmuFeatures)) == 0,
933 "[EnableAllSMUFeatures] Failed to enable all smu features!",
934 return ret);
935
936 ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
937 PP_ASSERT_WITH_CODE(!ret,
938 "[EnableAllSmuFeatures] Failed to get enabled smc features!",
939 return ret);
940
941 for (i = 0; i < GNLD_FEATURES_MAX; i++) {
942 enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ?
943 true : false;
944 data->smu_features[i].enabled = enabled;
945 data->smu_features[i].supported = enabled;
946
947 #if 0
948 if (data->smu_features[i].allowed && !enabled)
949 pr_info("[EnableAllSMUFeatures] feature %d is expected enabled!", i);
950 else if (!data->smu_features[i].allowed && enabled)
951 pr_info("[EnableAllSMUFeatures] feature %d is expected disabled!", i);
952 #endif
953 }
954
955 return 0;
956 }
957
vega20_notify_smc_display_change(struct pp_hwmgr * hwmgr)958 static int vega20_notify_smc_display_change(struct pp_hwmgr *hwmgr)
959 {
960 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
961
962 if (data->smu_features[GNLD_DPM_UCLK].enabled)
963 return smum_send_msg_to_smc_with_parameter(hwmgr,
964 PPSMC_MSG_SetUclkFastSwitch,
965 1);
966
967 return 0;
968 }
969
vega20_send_clock_ratio(struct pp_hwmgr * hwmgr)970 static int vega20_send_clock_ratio(struct pp_hwmgr *hwmgr)
971 {
972 struct vega20_hwmgr *data =
973 (struct vega20_hwmgr *)(hwmgr->backend);
974
975 return smum_send_msg_to_smc_with_parameter(hwmgr,
976 PPSMC_MSG_SetFclkGfxClkRatio,
977 data->registry_data.fclk_gfxclk_ratio);
978 }
979
vega20_disable_all_smu_features(struct pp_hwmgr * hwmgr)980 static int vega20_disable_all_smu_features(struct pp_hwmgr *hwmgr)
981 {
982 struct vega20_hwmgr *data =
983 (struct vega20_hwmgr *)(hwmgr->backend);
984 uint64_t features_enabled;
985 int i;
986 bool enabled;
987 int ret = 0;
988
989 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr,
990 PPSMC_MSG_DisableAllSmuFeatures)) == 0,
991 "[DisableAllSMUFeatures] Failed to disable all smu features!",
992 return ret);
993
994 ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
995 PP_ASSERT_WITH_CODE(!ret,
996 "[DisableAllSMUFeatures] Failed to get enabled smc features!",
997 return ret);
998
999 for (i = 0; i < GNLD_FEATURES_MAX; i++) {
1000 enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ?
1001 true : false;
1002 data->smu_features[i].enabled = enabled;
1003 data->smu_features[i].supported = enabled;
1004 }
1005
1006 return 0;
1007 }
1008
vega20_od8_set_feature_capabilities(struct pp_hwmgr * hwmgr)1009 static int vega20_od8_set_feature_capabilities(
1010 struct pp_hwmgr *hwmgr)
1011 {
1012 struct phm_ppt_v3_information *pptable_information =
1013 (struct phm_ppt_v3_information *)hwmgr->pptable;
1014 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
1015 PPTable_t *pp_table = &(data->smc_state_table.pp_table);
1016 struct vega20_od8_settings *od_settings = &(data->od8_settings);
1017
1018 od_settings->overdrive8_capabilities = 0;
1019
1020 if (data->smu_features[GNLD_DPM_GFXCLK].enabled) {
1021 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_GFXCLK_LIMITS] &&
1022 pptable_information->od_settings_max[OD8_SETTING_GFXCLK_FMAX] > 0 &&
1023 pptable_information->od_settings_min[OD8_SETTING_GFXCLK_FMIN] > 0 &&
1024 (pptable_information->od_settings_max[OD8_SETTING_GFXCLK_FMAX] >=
1025 pptable_information->od_settings_min[OD8_SETTING_GFXCLK_FMIN]))
1026 od_settings->overdrive8_capabilities |= OD8_GFXCLK_LIMITS;
1027
1028 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_GFXCLK_CURVE] &&
1029 (pptable_information->od_settings_min[OD8_SETTING_GFXCLK_VOLTAGE1] >=
1030 pp_table->MinVoltageGfx / VOLTAGE_SCALE) &&
1031 (pptable_information->od_settings_max[OD8_SETTING_GFXCLK_VOLTAGE3] <=
1032 pp_table->MaxVoltageGfx / VOLTAGE_SCALE) &&
1033 (pptable_information->od_settings_max[OD8_SETTING_GFXCLK_VOLTAGE3] >=
1034 pptable_information->od_settings_min[OD8_SETTING_GFXCLK_VOLTAGE1]))
1035 od_settings->overdrive8_capabilities |= OD8_GFXCLK_CURVE;
1036 }
1037
1038 if (data->smu_features[GNLD_DPM_UCLK].enabled) {
1039 pptable_information->od_settings_min[OD8_SETTING_UCLK_FMAX] =
1040 data->dpm_table.mem_table.dpm_levels[data->dpm_table.mem_table.count - 2].value;
1041 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_UCLK_MAX] &&
1042 pptable_information->od_settings_min[OD8_SETTING_UCLK_FMAX] > 0 &&
1043 pptable_information->od_settings_max[OD8_SETTING_UCLK_FMAX] > 0 &&
1044 (pptable_information->od_settings_max[OD8_SETTING_UCLK_FMAX] >=
1045 pptable_information->od_settings_min[OD8_SETTING_UCLK_FMAX]))
1046 od_settings->overdrive8_capabilities |= OD8_UCLK_MAX;
1047 }
1048
1049 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_POWER_LIMIT] &&
1050 pptable_information->od_settings_max[OD8_SETTING_POWER_PERCENTAGE] > 0 &&
1051 pptable_information->od_settings_max[OD8_SETTING_POWER_PERCENTAGE] <= 100 &&
1052 pptable_information->od_settings_min[OD8_SETTING_POWER_PERCENTAGE] > 0 &&
1053 pptable_information->od_settings_min[OD8_SETTING_POWER_PERCENTAGE] <= 100)
1054 od_settings->overdrive8_capabilities |= OD8_POWER_LIMIT;
1055
1056 if (data->smu_features[GNLD_FAN_CONTROL].enabled) {
1057 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_FAN_ACOUSTIC_LIMIT] &&
1058 pptable_information->od_settings_min[OD8_SETTING_FAN_ACOUSTIC_LIMIT] > 0 &&
1059 pptable_information->od_settings_max[OD8_SETTING_FAN_ACOUSTIC_LIMIT] > 0 &&
1060 (pptable_information->od_settings_max[OD8_SETTING_FAN_ACOUSTIC_LIMIT] >=
1061 pptable_information->od_settings_min[OD8_SETTING_FAN_ACOUSTIC_LIMIT]))
1062 od_settings->overdrive8_capabilities |= OD8_ACOUSTIC_LIMIT_SCLK;
1063
1064 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_FAN_SPEED_MIN] &&
1065 (pptable_information->od_settings_min[OD8_SETTING_FAN_MIN_SPEED] >=
1066 (pp_table->FanPwmMin * pp_table->FanMaximumRpm / 100)) &&
1067 pptable_information->od_settings_max[OD8_SETTING_FAN_MIN_SPEED] > 0 &&
1068 (pptable_information->od_settings_max[OD8_SETTING_FAN_MIN_SPEED] >=
1069 pptable_information->od_settings_min[OD8_SETTING_FAN_MIN_SPEED]))
1070 od_settings->overdrive8_capabilities |= OD8_FAN_SPEED_MIN;
1071 }
1072
1073 if (data->smu_features[GNLD_THERMAL].enabled) {
1074 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_TEMPERATURE_FAN] &&
1075 pptable_information->od_settings_max[OD8_SETTING_FAN_TARGET_TEMP] > 0 &&
1076 pptable_information->od_settings_min[OD8_SETTING_FAN_TARGET_TEMP] > 0 &&
1077 (pptable_information->od_settings_max[OD8_SETTING_FAN_TARGET_TEMP] >=
1078 pptable_information->od_settings_min[OD8_SETTING_FAN_TARGET_TEMP]))
1079 od_settings->overdrive8_capabilities |= OD8_TEMPERATURE_FAN;
1080
1081 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_TEMPERATURE_SYSTEM] &&
1082 pptable_information->od_settings_max[OD8_SETTING_OPERATING_TEMP_MAX] > 0 &&
1083 pptable_information->od_settings_min[OD8_SETTING_OPERATING_TEMP_MAX] > 0 &&
1084 (pptable_information->od_settings_max[OD8_SETTING_OPERATING_TEMP_MAX] >=
1085 pptable_information->od_settings_min[OD8_SETTING_OPERATING_TEMP_MAX]))
1086 od_settings->overdrive8_capabilities |= OD8_TEMPERATURE_SYSTEM;
1087 }
1088
1089 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_MEMORY_TIMING_TUNE])
1090 od_settings->overdrive8_capabilities |= OD8_MEMORY_TIMING_TUNE;
1091
1092 if (pptable_information->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_FAN_ZERO_RPM_CONTROL] &&
1093 pp_table->FanZeroRpmEnable)
1094 od_settings->overdrive8_capabilities |= OD8_FAN_ZERO_RPM_CONTROL;
1095
1096 if (!od_settings->overdrive8_capabilities)
1097 hwmgr->od_enabled = false;
1098
1099 return 0;
1100 }
1101
vega20_od8_set_feature_id(struct pp_hwmgr * hwmgr)1102 static int vega20_od8_set_feature_id(
1103 struct pp_hwmgr *hwmgr)
1104 {
1105 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
1106 struct vega20_od8_settings *od_settings = &(data->od8_settings);
1107
1108 if (od_settings->overdrive8_capabilities & OD8_GFXCLK_LIMITS) {
1109 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMIN].feature_id =
1110 OD8_GFXCLK_LIMITS;
1111 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].feature_id =
1112 OD8_GFXCLK_LIMITS;
1113 } else {
1114 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMIN].feature_id =
1115 0;
1116 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].feature_id =
1117 0;
1118 }
1119
1120 if (od_settings->overdrive8_capabilities & OD8_GFXCLK_CURVE) {
1121 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ1].feature_id =
1122 OD8_GFXCLK_CURVE;
1123 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].feature_id =
1124 OD8_GFXCLK_CURVE;
1125 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ2].feature_id =
1126 OD8_GFXCLK_CURVE;
1127 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].feature_id =
1128 OD8_GFXCLK_CURVE;
1129 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ3].feature_id =
1130 OD8_GFXCLK_CURVE;
1131 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].feature_id =
1132 OD8_GFXCLK_CURVE;
1133 } else {
1134 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ1].feature_id =
1135 0;
1136 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].feature_id =
1137 0;
1138 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ2].feature_id =
1139 0;
1140 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].feature_id =
1141 0;
1142 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ3].feature_id =
1143 0;
1144 od_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].feature_id =
1145 0;
1146 }
1147
1148 if (od_settings->overdrive8_capabilities & OD8_UCLK_MAX)
1149 od_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].feature_id = OD8_UCLK_MAX;
1150 else
1151 od_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].feature_id = 0;
1152
1153 if (od_settings->overdrive8_capabilities & OD8_POWER_LIMIT)
1154 od_settings->od8_settings_array[OD8_SETTING_POWER_PERCENTAGE].feature_id = OD8_POWER_LIMIT;
1155 else
1156 od_settings->od8_settings_array[OD8_SETTING_POWER_PERCENTAGE].feature_id = 0;
1157
1158 if (od_settings->overdrive8_capabilities & OD8_ACOUSTIC_LIMIT_SCLK)
1159 od_settings->od8_settings_array[OD8_SETTING_FAN_ACOUSTIC_LIMIT].feature_id =
1160 OD8_ACOUSTIC_LIMIT_SCLK;
1161 else
1162 od_settings->od8_settings_array[OD8_SETTING_FAN_ACOUSTIC_LIMIT].feature_id =
1163 0;
1164
1165 if (od_settings->overdrive8_capabilities & OD8_FAN_SPEED_MIN)
1166 od_settings->od8_settings_array[OD8_SETTING_FAN_MIN_SPEED].feature_id =
1167 OD8_FAN_SPEED_MIN;
1168 else
1169 od_settings->od8_settings_array[OD8_SETTING_FAN_MIN_SPEED].feature_id =
1170 0;
1171
1172 if (od_settings->overdrive8_capabilities & OD8_TEMPERATURE_FAN)
1173 od_settings->od8_settings_array[OD8_SETTING_FAN_TARGET_TEMP].feature_id =
1174 OD8_TEMPERATURE_FAN;
1175 else
1176 od_settings->od8_settings_array[OD8_SETTING_FAN_TARGET_TEMP].feature_id =
1177 0;
1178
1179 if (od_settings->overdrive8_capabilities & OD8_TEMPERATURE_SYSTEM)
1180 od_settings->od8_settings_array[OD8_SETTING_OPERATING_TEMP_MAX].feature_id =
1181 OD8_TEMPERATURE_SYSTEM;
1182 else
1183 od_settings->od8_settings_array[OD8_SETTING_OPERATING_TEMP_MAX].feature_id =
1184 0;
1185
1186 return 0;
1187 }
1188
vega20_od8_get_gfx_clock_base_voltage(struct pp_hwmgr * hwmgr,uint32_t * voltage,uint32_t freq)1189 static int vega20_od8_get_gfx_clock_base_voltage(
1190 struct pp_hwmgr *hwmgr,
1191 uint32_t *voltage,
1192 uint32_t freq)
1193 {
1194 int ret = 0;
1195
1196 ret = smum_send_msg_to_smc_with_parameter(hwmgr,
1197 PPSMC_MSG_GetAVFSVoltageByDpm,
1198 ((AVFS_CURVE << 24) | (OD8_HOTCURVE_TEMPERATURE << 16) | freq));
1199 PP_ASSERT_WITH_CODE(!ret,
1200 "[GetBaseVoltage] failed to get GFXCLK AVFS voltage from SMU!",
1201 return ret);
1202
1203 *voltage = smum_get_argument(hwmgr);
1204 *voltage = *voltage / VOLTAGE_SCALE;
1205
1206 return 0;
1207 }
1208
vega20_od8_initialize_default_settings(struct pp_hwmgr * hwmgr)1209 static int vega20_od8_initialize_default_settings(
1210 struct pp_hwmgr *hwmgr)
1211 {
1212 struct phm_ppt_v3_information *pptable_information =
1213 (struct phm_ppt_v3_information *)hwmgr->pptable;
1214 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
1215 struct vega20_od8_settings *od8_settings = &(data->od8_settings);
1216 OverDriveTable_t *od_table = &(data->smc_state_table.overdrive_table);
1217 int i, ret = 0;
1218
1219 /* Set Feature Capabilities */
1220 vega20_od8_set_feature_capabilities(hwmgr);
1221
1222 /* Map FeatureID to individual settings */
1223 vega20_od8_set_feature_id(hwmgr);
1224
1225 /* Set default values */
1226 ret = smum_smc_table_manager(hwmgr, (uint8_t *)od_table, TABLE_OVERDRIVE, true);
1227 PP_ASSERT_WITH_CODE(!ret,
1228 "Failed to export over drive table!",
1229 return ret);
1230
1231 if (od8_settings->overdrive8_capabilities & OD8_GFXCLK_LIMITS) {
1232 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMIN].default_value =
1233 od_table->GfxclkFmin;
1234 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].default_value =
1235 od_table->GfxclkFmax;
1236 } else {
1237 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMIN].default_value =
1238 0;
1239 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].default_value =
1240 0;
1241 }
1242
1243 if (od8_settings->overdrive8_capabilities & OD8_GFXCLK_CURVE) {
1244 od_table->GfxclkFreq1 = od_table->GfxclkFmin;
1245 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ1].default_value =
1246 od_table->GfxclkFreq1;
1247
1248 od_table->GfxclkFreq3 = od_table->GfxclkFmax;
1249 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ3].default_value =
1250 od_table->GfxclkFreq3;
1251
1252 od_table->GfxclkFreq2 = (od_table->GfxclkFreq1 + od_table->GfxclkFreq3) / 2;
1253 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ2].default_value =
1254 od_table->GfxclkFreq2;
1255
1256 PP_ASSERT_WITH_CODE(!vega20_od8_get_gfx_clock_base_voltage(hwmgr,
1257 &(od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].default_value),
1258 od_table->GfxclkFreq1),
1259 "[PhwVega20_OD8_InitializeDefaultSettings] Failed to get Base clock voltage from SMU!",
1260 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].default_value = 0);
1261 od_table->GfxclkVolt1 = od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].default_value
1262 * VOLTAGE_SCALE;
1263
1264 PP_ASSERT_WITH_CODE(!vega20_od8_get_gfx_clock_base_voltage(hwmgr,
1265 &(od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].default_value),
1266 od_table->GfxclkFreq2),
1267 "[PhwVega20_OD8_InitializeDefaultSettings] Failed to get Base clock voltage from SMU!",
1268 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].default_value = 0);
1269 od_table->GfxclkVolt2 = od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].default_value
1270 * VOLTAGE_SCALE;
1271
1272 PP_ASSERT_WITH_CODE(!vega20_od8_get_gfx_clock_base_voltage(hwmgr,
1273 &(od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].default_value),
1274 od_table->GfxclkFreq3),
1275 "[PhwVega20_OD8_InitializeDefaultSettings] Failed to get Base clock voltage from SMU!",
1276 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].default_value = 0);
1277 od_table->GfxclkVolt3 = od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].default_value
1278 * VOLTAGE_SCALE;
1279 } else {
1280 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ1].default_value =
1281 0;
1282 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].default_value =
1283 0;
1284 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ2].default_value =
1285 0;
1286 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].default_value =
1287 0;
1288 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ3].default_value =
1289 0;
1290 od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].default_value =
1291 0;
1292 }
1293
1294 if (od8_settings->overdrive8_capabilities & OD8_UCLK_MAX)
1295 od8_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].default_value =
1296 od_table->UclkFmax;
1297 else
1298 od8_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].default_value =
1299 0;
1300
1301 if (od8_settings->overdrive8_capabilities & OD8_POWER_LIMIT)
1302 od8_settings->od8_settings_array[OD8_SETTING_POWER_PERCENTAGE].default_value =
1303 od_table->OverDrivePct;
1304 else
1305 od8_settings->od8_settings_array[OD8_SETTING_POWER_PERCENTAGE].default_value =
1306 0;
1307
1308 if (od8_settings->overdrive8_capabilities & OD8_ACOUSTIC_LIMIT_SCLK)
1309 od8_settings->od8_settings_array[OD8_SETTING_FAN_ACOUSTIC_LIMIT].default_value =
1310 od_table->FanMaximumRpm;
1311 else
1312 od8_settings->od8_settings_array[OD8_SETTING_FAN_ACOUSTIC_LIMIT].default_value =
1313 0;
1314
1315 if (od8_settings->overdrive8_capabilities & OD8_FAN_SPEED_MIN)
1316 od8_settings->od8_settings_array[OD8_SETTING_FAN_MIN_SPEED].default_value =
1317 od_table->FanMinimumPwm * data->smc_state_table.pp_table.FanMaximumRpm / 100;
1318 else
1319 od8_settings->od8_settings_array[OD8_SETTING_FAN_MIN_SPEED].default_value =
1320 0;
1321
1322 if (od8_settings->overdrive8_capabilities & OD8_TEMPERATURE_FAN)
1323 od8_settings->od8_settings_array[OD8_SETTING_FAN_TARGET_TEMP].default_value =
1324 od_table->FanTargetTemperature;
1325 else
1326 od8_settings->od8_settings_array[OD8_SETTING_FAN_TARGET_TEMP].default_value =
1327 0;
1328
1329 if (od8_settings->overdrive8_capabilities & OD8_TEMPERATURE_SYSTEM)
1330 od8_settings->od8_settings_array[OD8_SETTING_OPERATING_TEMP_MAX].default_value =
1331 od_table->MaxOpTemp;
1332 else
1333 od8_settings->od8_settings_array[OD8_SETTING_OPERATING_TEMP_MAX].default_value =
1334 0;
1335
1336 for (i = 0; i < OD8_SETTING_COUNT; i++) {
1337 if (od8_settings->od8_settings_array[i].feature_id) {
1338 od8_settings->od8_settings_array[i].min_value =
1339 pptable_information->od_settings_min[i];
1340 od8_settings->od8_settings_array[i].max_value =
1341 pptable_information->od_settings_max[i];
1342 od8_settings->od8_settings_array[i].current_value =
1343 od8_settings->od8_settings_array[i].default_value;
1344 } else {
1345 od8_settings->od8_settings_array[i].min_value =
1346 0;
1347 od8_settings->od8_settings_array[i].max_value =
1348 0;
1349 od8_settings->od8_settings_array[i].current_value =
1350 0;
1351 }
1352 }
1353
1354 ret = smum_smc_table_manager(hwmgr, (uint8_t *)od_table, TABLE_OVERDRIVE, false);
1355 PP_ASSERT_WITH_CODE(!ret,
1356 "Failed to import over drive table!",
1357 return ret);
1358
1359 return 0;
1360 }
1361
vega20_od8_set_settings(struct pp_hwmgr * hwmgr,uint32_t index,uint32_t value)1362 static int vega20_od8_set_settings(
1363 struct pp_hwmgr *hwmgr,
1364 uint32_t index,
1365 uint32_t value)
1366 {
1367 OverDriveTable_t od_table;
1368 int ret = 0;
1369 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
1370 struct vega20_od8_single_setting *od8_settings =
1371 data->od8_settings.od8_settings_array;
1372
1373 ret = smum_smc_table_manager(hwmgr, (uint8_t *)(&od_table), TABLE_OVERDRIVE, true);
1374 PP_ASSERT_WITH_CODE(!ret,
1375 "Failed to export over drive table!",
1376 return ret);
1377
1378 switch(index) {
1379 case OD8_SETTING_GFXCLK_FMIN:
1380 od_table.GfxclkFmin = (uint16_t)value;
1381 break;
1382 case OD8_SETTING_GFXCLK_FMAX:
1383 if (value < od8_settings[OD8_SETTING_GFXCLK_FMAX].min_value ||
1384 value > od8_settings[OD8_SETTING_GFXCLK_FMAX].max_value)
1385 return -EINVAL;
1386
1387 od_table.GfxclkFmax = (uint16_t)value;
1388 break;
1389 case OD8_SETTING_GFXCLK_FREQ1:
1390 od_table.GfxclkFreq1 = (uint16_t)value;
1391 break;
1392 case OD8_SETTING_GFXCLK_VOLTAGE1:
1393 od_table.GfxclkVolt1 = (uint16_t)value;
1394 break;
1395 case OD8_SETTING_GFXCLK_FREQ2:
1396 od_table.GfxclkFreq2 = (uint16_t)value;
1397 break;
1398 case OD8_SETTING_GFXCLK_VOLTAGE2:
1399 od_table.GfxclkVolt2 = (uint16_t)value;
1400 break;
1401 case OD8_SETTING_GFXCLK_FREQ3:
1402 od_table.GfxclkFreq3 = (uint16_t)value;
1403 break;
1404 case OD8_SETTING_GFXCLK_VOLTAGE3:
1405 od_table.GfxclkVolt3 = (uint16_t)value;
1406 break;
1407 case OD8_SETTING_UCLK_FMAX:
1408 if (value < od8_settings[OD8_SETTING_UCLK_FMAX].min_value ||
1409 value > od8_settings[OD8_SETTING_UCLK_FMAX].max_value)
1410 return -EINVAL;
1411 od_table.UclkFmax = (uint16_t)value;
1412 break;
1413 case OD8_SETTING_POWER_PERCENTAGE:
1414 od_table.OverDrivePct = (int16_t)value;
1415 break;
1416 case OD8_SETTING_FAN_ACOUSTIC_LIMIT:
1417 od_table.FanMaximumRpm = (uint16_t)value;
1418 break;
1419 case OD8_SETTING_FAN_MIN_SPEED:
1420 od_table.FanMinimumPwm = (uint16_t)value;
1421 break;
1422 case OD8_SETTING_FAN_TARGET_TEMP:
1423 od_table.FanTargetTemperature = (uint16_t)value;
1424 break;
1425 case OD8_SETTING_OPERATING_TEMP_MAX:
1426 od_table.MaxOpTemp = (uint16_t)value;
1427 break;
1428 }
1429
1430 ret = smum_smc_table_manager(hwmgr, (uint8_t *)(&od_table), TABLE_OVERDRIVE, false);
1431 PP_ASSERT_WITH_CODE(!ret,
1432 "Failed to import over drive table!",
1433 return ret);
1434
1435 return 0;
1436 }
1437
vega20_get_sclk_od(struct pp_hwmgr * hwmgr)1438 static int vega20_get_sclk_od(
1439 struct pp_hwmgr *hwmgr)
1440 {
1441 struct vega20_hwmgr *data = hwmgr->backend;
1442 struct vega20_single_dpm_table *sclk_table =
1443 &(data->dpm_table.gfx_table);
1444 struct vega20_single_dpm_table *golden_sclk_table =
1445 &(data->golden_dpm_table.gfx_table);
1446 int value = sclk_table->dpm_levels[sclk_table->count - 1].value;
1447 int golden_value = golden_sclk_table->dpm_levels
1448 [golden_sclk_table->count - 1].value;
1449
1450 /* od percentage */
1451 value -= golden_value;
1452 value = DIV_ROUND_UP(value * 100, golden_value);
1453
1454 return value;
1455 }
1456
vega20_set_sclk_od(struct pp_hwmgr * hwmgr,uint32_t value)1457 static int vega20_set_sclk_od(
1458 struct pp_hwmgr *hwmgr, uint32_t value)
1459 {
1460 struct vega20_hwmgr *data = hwmgr->backend;
1461 struct vega20_single_dpm_table *golden_sclk_table =
1462 &(data->golden_dpm_table.gfx_table);
1463 uint32_t od_sclk;
1464 int ret = 0;
1465
1466 od_sclk = golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value * value;
1467 od_sclk /= 100;
1468 od_sclk += golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
1469
1470 ret = vega20_od8_set_settings(hwmgr, OD8_SETTING_GFXCLK_FMAX, od_sclk);
1471 PP_ASSERT_WITH_CODE(!ret,
1472 "[SetSclkOD] failed to set od gfxclk!",
1473 return ret);
1474
1475 /* retrieve updated gfxclk table */
1476 ret = vega20_setup_gfxclk_dpm_table(hwmgr);
1477 PP_ASSERT_WITH_CODE(!ret,
1478 "[SetSclkOD] failed to refresh gfxclk table!",
1479 return ret);
1480
1481 return 0;
1482 }
1483
vega20_get_mclk_od(struct pp_hwmgr * hwmgr)1484 static int vega20_get_mclk_od(
1485 struct pp_hwmgr *hwmgr)
1486 {
1487 struct vega20_hwmgr *data = hwmgr->backend;
1488 struct vega20_single_dpm_table *mclk_table =
1489 &(data->dpm_table.mem_table);
1490 struct vega20_single_dpm_table *golden_mclk_table =
1491 &(data->golden_dpm_table.mem_table);
1492 int value = mclk_table->dpm_levels[mclk_table->count - 1].value;
1493 int golden_value = golden_mclk_table->dpm_levels
1494 [golden_mclk_table->count - 1].value;
1495
1496 /* od percentage */
1497 value -= golden_value;
1498 value = DIV_ROUND_UP(value * 100, golden_value);
1499
1500 return value;
1501 }
1502
vega20_set_mclk_od(struct pp_hwmgr * hwmgr,uint32_t value)1503 static int vega20_set_mclk_od(
1504 struct pp_hwmgr *hwmgr, uint32_t value)
1505 {
1506 struct vega20_hwmgr *data = hwmgr->backend;
1507 struct vega20_single_dpm_table *golden_mclk_table =
1508 &(data->golden_dpm_table.mem_table);
1509 uint32_t od_mclk;
1510 int ret = 0;
1511
1512 od_mclk = golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value * value;
1513 od_mclk /= 100;
1514 od_mclk += golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
1515
1516 ret = vega20_od8_set_settings(hwmgr, OD8_SETTING_UCLK_FMAX, od_mclk);
1517 PP_ASSERT_WITH_CODE(!ret,
1518 "[SetMclkOD] failed to set od memclk!",
1519 return ret);
1520
1521 /* retrieve updated memclk table */
1522 ret = vega20_setup_memclk_dpm_table(hwmgr);
1523 PP_ASSERT_WITH_CODE(!ret,
1524 "[SetMclkOD] failed to refresh memclk table!",
1525 return ret);
1526
1527 return 0;
1528 }
1529
vega20_populate_umdpstate_clocks(struct pp_hwmgr * hwmgr)1530 static int vega20_populate_umdpstate_clocks(
1531 struct pp_hwmgr *hwmgr)
1532 {
1533 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
1534 struct vega20_single_dpm_table *gfx_table = &(data->dpm_table.gfx_table);
1535 struct vega20_single_dpm_table *mem_table = &(data->dpm_table.mem_table);
1536
1537 hwmgr->pstate_sclk = gfx_table->dpm_levels[0].value;
1538 hwmgr->pstate_mclk = mem_table->dpm_levels[0].value;
1539
1540 if (gfx_table->count > VEGA20_UMD_PSTATE_GFXCLK_LEVEL &&
1541 mem_table->count > VEGA20_UMD_PSTATE_MCLK_LEVEL) {
1542 hwmgr->pstate_sclk = gfx_table->dpm_levels[VEGA20_UMD_PSTATE_GFXCLK_LEVEL].value;
1543 hwmgr->pstate_mclk = mem_table->dpm_levels[VEGA20_UMD_PSTATE_MCLK_LEVEL].value;
1544 }
1545
1546 hwmgr->pstate_sclk = hwmgr->pstate_sclk * 100;
1547 hwmgr->pstate_mclk = hwmgr->pstate_mclk * 100;
1548
1549 return 0;
1550 }
1551
vega20_get_max_sustainable_clock(struct pp_hwmgr * hwmgr,PP_Clock * clock,PPCLK_e clock_select)1552 static int vega20_get_max_sustainable_clock(struct pp_hwmgr *hwmgr,
1553 PP_Clock *clock, PPCLK_e clock_select)
1554 {
1555 int ret = 0;
1556
1557 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
1558 PPSMC_MSG_GetDcModeMaxDpmFreq,
1559 (clock_select << 16))) == 0,
1560 "[GetMaxSustainableClock] Failed to get max DC clock from SMC!",
1561 return ret);
1562 *clock = smum_get_argument(hwmgr);
1563
1564 /* if DC limit is zero, return AC limit */
1565 if (*clock == 0) {
1566 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
1567 PPSMC_MSG_GetMaxDpmFreq,
1568 (clock_select << 16))) == 0,
1569 "[GetMaxSustainableClock] failed to get max AC clock from SMC!",
1570 return ret);
1571 *clock = smum_get_argument(hwmgr);
1572 }
1573
1574 return 0;
1575 }
1576
vega20_init_max_sustainable_clocks(struct pp_hwmgr * hwmgr)1577 static int vega20_init_max_sustainable_clocks(struct pp_hwmgr *hwmgr)
1578 {
1579 struct vega20_hwmgr *data =
1580 (struct vega20_hwmgr *)(hwmgr->backend);
1581 struct vega20_max_sustainable_clocks *max_sustainable_clocks =
1582 &(data->max_sustainable_clocks);
1583 int ret = 0;
1584
1585 max_sustainable_clocks->uclock = data->vbios_boot_state.mem_clock / 100;
1586 max_sustainable_clocks->soc_clock = data->vbios_boot_state.soc_clock / 100;
1587 max_sustainable_clocks->dcef_clock = data->vbios_boot_state.dcef_clock / 100;
1588 max_sustainable_clocks->display_clock = 0xFFFFFFFF;
1589 max_sustainable_clocks->phy_clock = 0xFFFFFFFF;
1590 max_sustainable_clocks->pixel_clock = 0xFFFFFFFF;
1591
1592 if (data->smu_features[GNLD_DPM_UCLK].enabled)
1593 PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
1594 &(max_sustainable_clocks->uclock),
1595 PPCLK_UCLK)) == 0,
1596 "[InitMaxSustainableClocks] failed to get max UCLK from SMC!",
1597 return ret);
1598
1599 if (data->smu_features[GNLD_DPM_SOCCLK].enabled)
1600 PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
1601 &(max_sustainable_clocks->soc_clock),
1602 PPCLK_SOCCLK)) == 0,
1603 "[InitMaxSustainableClocks] failed to get max SOCCLK from SMC!",
1604 return ret);
1605
1606 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
1607 PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
1608 &(max_sustainable_clocks->dcef_clock),
1609 PPCLK_DCEFCLK)) == 0,
1610 "[InitMaxSustainableClocks] failed to get max DCEFCLK from SMC!",
1611 return ret);
1612 PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
1613 &(max_sustainable_clocks->display_clock),
1614 PPCLK_DISPCLK)) == 0,
1615 "[InitMaxSustainableClocks] failed to get max DISPCLK from SMC!",
1616 return ret);
1617 PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
1618 &(max_sustainable_clocks->phy_clock),
1619 PPCLK_PHYCLK)) == 0,
1620 "[InitMaxSustainableClocks] failed to get max PHYCLK from SMC!",
1621 return ret);
1622 PP_ASSERT_WITH_CODE((ret = vega20_get_max_sustainable_clock(hwmgr,
1623 &(max_sustainable_clocks->pixel_clock),
1624 PPCLK_PIXCLK)) == 0,
1625 "[InitMaxSustainableClocks] failed to get max PIXCLK from SMC!",
1626 return ret);
1627 }
1628
1629 if (max_sustainable_clocks->soc_clock < max_sustainable_clocks->uclock)
1630 max_sustainable_clocks->uclock = max_sustainable_clocks->soc_clock;
1631
1632 return 0;
1633 }
1634
vega20_enable_mgpu_fan_boost(struct pp_hwmgr * hwmgr)1635 static int vega20_enable_mgpu_fan_boost(struct pp_hwmgr *hwmgr)
1636 {
1637 int result;
1638
1639 result = smum_send_msg_to_smc(hwmgr,
1640 PPSMC_MSG_SetMGpuFanBoostLimitRpm);
1641 PP_ASSERT_WITH_CODE(!result,
1642 "[EnableMgpuFan] Failed to enable mgpu fan boost!",
1643 return result);
1644
1645 return 0;
1646 }
1647
vega20_init_powergate_state(struct pp_hwmgr * hwmgr)1648 static void vega20_init_powergate_state(struct pp_hwmgr *hwmgr)
1649 {
1650 struct vega20_hwmgr *data =
1651 (struct vega20_hwmgr *)(hwmgr->backend);
1652
1653 data->uvd_power_gated = true;
1654 data->vce_power_gated = true;
1655
1656 if (data->smu_features[GNLD_DPM_UVD].enabled)
1657 data->uvd_power_gated = false;
1658
1659 if (data->smu_features[GNLD_DPM_VCE].enabled)
1660 data->vce_power_gated = false;
1661 }
1662
vega20_enable_dpm_tasks(struct pp_hwmgr * hwmgr)1663 static int vega20_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
1664 {
1665 int result = 0;
1666
1667 smum_send_msg_to_smc_with_parameter(hwmgr,
1668 PPSMC_MSG_NumOfDisplays, 0);
1669
1670 result = vega20_set_allowed_featuresmask(hwmgr);
1671 PP_ASSERT_WITH_CODE(!result,
1672 "[EnableDPMTasks] Failed to set allowed featuresmask!\n",
1673 return result);
1674
1675 result = vega20_init_smc_table(hwmgr);
1676 PP_ASSERT_WITH_CODE(!result,
1677 "[EnableDPMTasks] Failed to initialize SMC table!",
1678 return result);
1679
1680 result = vega20_run_btc(hwmgr);
1681 PP_ASSERT_WITH_CODE(!result,
1682 "[EnableDPMTasks] Failed to run btc!",
1683 return result);
1684
1685 result = vega20_run_btc_afll(hwmgr);
1686 PP_ASSERT_WITH_CODE(!result,
1687 "[EnableDPMTasks] Failed to run btc afll!",
1688 return result);
1689
1690 result = vega20_enable_all_smu_features(hwmgr);
1691 PP_ASSERT_WITH_CODE(!result,
1692 "[EnableDPMTasks] Failed to enable all smu features!",
1693 return result);
1694
1695 result = vega20_override_pcie_parameters(hwmgr);
1696 PP_ASSERT_WITH_CODE(!result,
1697 "[EnableDPMTasks] Failed to override pcie parameters!",
1698 return result);
1699
1700 result = vega20_notify_smc_display_change(hwmgr);
1701 PP_ASSERT_WITH_CODE(!result,
1702 "[EnableDPMTasks] Failed to notify smc display change!",
1703 return result);
1704
1705 result = vega20_send_clock_ratio(hwmgr);
1706 PP_ASSERT_WITH_CODE(!result,
1707 "[EnableDPMTasks] Failed to send clock ratio!",
1708 return result);
1709
1710 /* Initialize UVD/VCE powergating state */
1711 vega20_init_powergate_state(hwmgr);
1712
1713 result = vega20_setup_default_dpm_tables(hwmgr);
1714 PP_ASSERT_WITH_CODE(!result,
1715 "[EnableDPMTasks] Failed to setup default DPM tables!",
1716 return result);
1717
1718 result = vega20_init_max_sustainable_clocks(hwmgr);
1719 PP_ASSERT_WITH_CODE(!result,
1720 "[EnableDPMTasks] Failed to get maximum sustainable clocks!",
1721 return result);
1722
1723 result = vega20_power_control_set_level(hwmgr);
1724 PP_ASSERT_WITH_CODE(!result,
1725 "[EnableDPMTasks] Failed to power control set level!",
1726 return result);
1727
1728 result = vega20_od8_initialize_default_settings(hwmgr);
1729 PP_ASSERT_WITH_CODE(!result,
1730 "[EnableDPMTasks] Failed to initialize odn settings!",
1731 return result);
1732
1733 result = vega20_populate_umdpstate_clocks(hwmgr);
1734 PP_ASSERT_WITH_CODE(!result,
1735 "[EnableDPMTasks] Failed to populate umdpstate clocks!",
1736 return result);
1737
1738 result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetPptLimit,
1739 POWER_SOURCE_AC << 16);
1740 PP_ASSERT_WITH_CODE(!result,
1741 "[GetPptLimit] get default PPT limit failed!",
1742 return result);
1743 hwmgr->power_limit =
1744 hwmgr->default_power_limit = smum_get_argument(hwmgr);
1745
1746 return 0;
1747 }
1748
vega20_find_lowest_dpm_level(struct vega20_single_dpm_table * table)1749 static uint32_t vega20_find_lowest_dpm_level(
1750 struct vega20_single_dpm_table *table)
1751 {
1752 uint32_t i;
1753
1754 for (i = 0; i < table->count; i++) {
1755 if (table->dpm_levels[i].enabled)
1756 break;
1757 }
1758 if (i >= table->count) {
1759 i = 0;
1760 table->dpm_levels[i].enabled = true;
1761 }
1762
1763 return i;
1764 }
1765
vega20_find_highest_dpm_level(struct vega20_single_dpm_table * table)1766 static uint32_t vega20_find_highest_dpm_level(
1767 struct vega20_single_dpm_table *table)
1768 {
1769 int i = 0;
1770
1771 PP_ASSERT_WITH_CODE(table != NULL,
1772 "[FindHighestDPMLevel] DPM Table does not exist!",
1773 return 0);
1774 PP_ASSERT_WITH_CODE(table->count > 0,
1775 "[FindHighestDPMLevel] DPM Table has no entry!",
1776 return 0);
1777 PP_ASSERT_WITH_CODE(table->count <= MAX_REGULAR_DPM_NUMBER,
1778 "[FindHighestDPMLevel] DPM Table has too many entries!",
1779 return MAX_REGULAR_DPM_NUMBER - 1);
1780
1781 for (i = table->count - 1; i >= 0; i--) {
1782 if (table->dpm_levels[i].enabled)
1783 break;
1784 }
1785 if (i < 0) {
1786 i = 0;
1787 table->dpm_levels[i].enabled = true;
1788 }
1789
1790 return i;
1791 }
1792
vega20_upload_dpm_min_level(struct pp_hwmgr * hwmgr,uint32_t feature_mask)1793 static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_mask)
1794 {
1795 struct vega20_hwmgr *data =
1796 (struct vega20_hwmgr *)(hwmgr->backend);
1797 uint32_t min_freq;
1798 int ret = 0;
1799
1800 if (data->smu_features[GNLD_DPM_GFXCLK].enabled &&
1801 (feature_mask & FEATURE_DPM_GFXCLK_MASK)) {
1802 min_freq = data->dpm_table.gfx_table.dpm_state.soft_min_level;
1803 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1804 hwmgr, PPSMC_MSG_SetSoftMinByFreq,
1805 (PPCLK_GFXCLK << 16) | (min_freq & 0xffff))),
1806 "Failed to set soft min gfxclk !",
1807 return ret);
1808 }
1809
1810 if (data->smu_features[GNLD_DPM_UCLK].enabled &&
1811 (feature_mask & FEATURE_DPM_UCLK_MASK)) {
1812 min_freq = data->dpm_table.mem_table.dpm_state.soft_min_level;
1813 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1814 hwmgr, PPSMC_MSG_SetSoftMinByFreq,
1815 (PPCLK_UCLK << 16) | (min_freq & 0xffff))),
1816 "Failed to set soft min memclk !",
1817 return ret);
1818 }
1819
1820 if (data->smu_features[GNLD_DPM_UVD].enabled &&
1821 (feature_mask & FEATURE_DPM_UVD_MASK)) {
1822 min_freq = data->dpm_table.vclk_table.dpm_state.soft_min_level;
1823
1824 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1825 hwmgr, PPSMC_MSG_SetSoftMinByFreq,
1826 (PPCLK_VCLK << 16) | (min_freq & 0xffff))),
1827 "Failed to set soft min vclk!",
1828 return ret);
1829
1830 min_freq = data->dpm_table.dclk_table.dpm_state.soft_min_level;
1831
1832 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1833 hwmgr, PPSMC_MSG_SetSoftMinByFreq,
1834 (PPCLK_DCLK << 16) | (min_freq & 0xffff))),
1835 "Failed to set soft min dclk!",
1836 return ret);
1837 }
1838
1839 if (data->smu_features[GNLD_DPM_VCE].enabled &&
1840 (feature_mask & FEATURE_DPM_VCE_MASK)) {
1841 min_freq = data->dpm_table.eclk_table.dpm_state.soft_min_level;
1842
1843 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1844 hwmgr, PPSMC_MSG_SetSoftMinByFreq,
1845 (PPCLK_ECLK << 16) | (min_freq & 0xffff))),
1846 "Failed to set soft min eclk!",
1847 return ret);
1848 }
1849
1850 if (data->smu_features[GNLD_DPM_SOCCLK].enabled &&
1851 (feature_mask & FEATURE_DPM_SOCCLK_MASK)) {
1852 min_freq = data->dpm_table.soc_table.dpm_state.soft_min_level;
1853
1854 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1855 hwmgr, PPSMC_MSG_SetSoftMinByFreq,
1856 (PPCLK_SOCCLK << 16) | (min_freq & 0xffff))),
1857 "Failed to set soft min socclk!",
1858 return ret);
1859 }
1860
1861 if (data->smu_features[GNLD_DPM_FCLK].enabled &&
1862 (feature_mask & FEATURE_DPM_FCLK_MASK)) {
1863 min_freq = data->dpm_table.fclk_table.dpm_state.soft_min_level;
1864
1865 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1866 hwmgr, PPSMC_MSG_SetSoftMinByFreq,
1867 (PPCLK_FCLK << 16) | (min_freq & 0xffff))),
1868 "Failed to set soft min fclk!",
1869 return ret);
1870 }
1871
1872 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled &&
1873 (feature_mask & FEATURE_DPM_DCEFCLK_MASK)) {
1874 min_freq = data->dpm_table.dcef_table.dpm_state.hard_min_level;
1875
1876 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1877 hwmgr, PPSMC_MSG_SetHardMinByFreq,
1878 (PPCLK_DCEFCLK << 16) | (min_freq & 0xffff))),
1879 "Failed to set hard min dcefclk!",
1880 return ret);
1881 }
1882
1883 return ret;
1884 }
1885
vega20_upload_dpm_max_level(struct pp_hwmgr * hwmgr,uint32_t feature_mask)1886 static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr, uint32_t feature_mask)
1887 {
1888 struct vega20_hwmgr *data =
1889 (struct vega20_hwmgr *)(hwmgr->backend);
1890 uint32_t max_freq;
1891 int ret = 0;
1892
1893 if (data->smu_features[GNLD_DPM_GFXCLK].enabled &&
1894 (feature_mask & FEATURE_DPM_GFXCLK_MASK)) {
1895 max_freq = data->dpm_table.gfx_table.dpm_state.soft_max_level;
1896
1897 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1898 hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
1899 (PPCLK_GFXCLK << 16) | (max_freq & 0xffff))),
1900 "Failed to set soft max gfxclk!",
1901 return ret);
1902 }
1903
1904 if (data->smu_features[GNLD_DPM_UCLK].enabled &&
1905 (feature_mask & FEATURE_DPM_UCLK_MASK)) {
1906 max_freq = data->dpm_table.mem_table.dpm_state.soft_max_level;
1907
1908 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1909 hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
1910 (PPCLK_UCLK << 16) | (max_freq & 0xffff))),
1911 "Failed to set soft max memclk!",
1912 return ret);
1913 }
1914
1915 if (data->smu_features[GNLD_DPM_UVD].enabled &&
1916 (feature_mask & FEATURE_DPM_UVD_MASK)) {
1917 max_freq = data->dpm_table.vclk_table.dpm_state.soft_max_level;
1918
1919 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1920 hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
1921 (PPCLK_VCLK << 16) | (max_freq & 0xffff))),
1922 "Failed to set soft max vclk!",
1923 return ret);
1924
1925 max_freq = data->dpm_table.dclk_table.dpm_state.soft_max_level;
1926 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1927 hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
1928 (PPCLK_DCLK << 16) | (max_freq & 0xffff))),
1929 "Failed to set soft max dclk!",
1930 return ret);
1931 }
1932
1933 if (data->smu_features[GNLD_DPM_VCE].enabled &&
1934 (feature_mask & FEATURE_DPM_VCE_MASK)) {
1935 max_freq = data->dpm_table.eclk_table.dpm_state.soft_max_level;
1936
1937 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1938 hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
1939 (PPCLK_ECLK << 16) | (max_freq & 0xffff))),
1940 "Failed to set soft max eclk!",
1941 return ret);
1942 }
1943
1944 if (data->smu_features[GNLD_DPM_SOCCLK].enabled &&
1945 (feature_mask & FEATURE_DPM_SOCCLK_MASK)) {
1946 max_freq = data->dpm_table.soc_table.dpm_state.soft_max_level;
1947
1948 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1949 hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
1950 (PPCLK_SOCCLK << 16) | (max_freq & 0xffff))),
1951 "Failed to set soft max socclk!",
1952 return ret);
1953 }
1954
1955 if (data->smu_features[GNLD_DPM_FCLK].enabled &&
1956 (feature_mask & FEATURE_DPM_FCLK_MASK)) {
1957 max_freq = data->dpm_table.fclk_table.dpm_state.soft_max_level;
1958
1959 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
1960 hwmgr, PPSMC_MSG_SetSoftMaxByFreq,
1961 (PPCLK_FCLK << 16) | (max_freq & 0xffff))),
1962 "Failed to set soft max fclk!",
1963 return ret);
1964 }
1965
1966 return ret;
1967 }
1968
vega20_enable_disable_vce_dpm(struct pp_hwmgr * hwmgr,bool enable)1969 int vega20_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
1970 {
1971 struct vega20_hwmgr *data =
1972 (struct vega20_hwmgr *)(hwmgr->backend);
1973 int ret = 0;
1974
1975 if (data->smu_features[GNLD_DPM_VCE].supported) {
1976 if (data->smu_features[GNLD_DPM_VCE].enabled == enable) {
1977 if (enable)
1978 PP_DBG_LOG("[EnableDisableVCEDPM] feature VCE DPM already enabled!\n");
1979 else
1980 PP_DBG_LOG("[EnableDisableVCEDPM] feature VCE DPM already disabled!\n");
1981 }
1982
1983 ret = vega20_enable_smc_features(hwmgr,
1984 enable,
1985 data->smu_features[GNLD_DPM_VCE].smu_feature_bitmap);
1986 PP_ASSERT_WITH_CODE(!ret,
1987 "Attempt to Enable/Disable DPM VCE Failed!",
1988 return ret);
1989 data->smu_features[GNLD_DPM_VCE].enabled = enable;
1990 }
1991
1992 return 0;
1993 }
1994
vega20_get_clock_ranges(struct pp_hwmgr * hwmgr,uint32_t * clock,PPCLK_e clock_select,bool max)1995 static int vega20_get_clock_ranges(struct pp_hwmgr *hwmgr,
1996 uint32_t *clock,
1997 PPCLK_e clock_select,
1998 bool max)
1999 {
2000 int ret;
2001 *clock = 0;
2002
2003 if (max) {
2004 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
2005 PPSMC_MSG_GetMaxDpmFreq, (clock_select << 16))) == 0,
2006 "[GetClockRanges] Failed to get max clock from SMC!",
2007 return ret);
2008 *clock = smum_get_argument(hwmgr);
2009 } else {
2010 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
2011 PPSMC_MSG_GetMinDpmFreq,
2012 (clock_select << 16))) == 0,
2013 "[GetClockRanges] Failed to get min clock from SMC!",
2014 return ret);
2015 *clock = smum_get_argument(hwmgr);
2016 }
2017
2018 return 0;
2019 }
2020
vega20_dpm_get_sclk(struct pp_hwmgr * hwmgr,bool low)2021 static uint32_t vega20_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
2022 {
2023 struct vega20_hwmgr *data =
2024 (struct vega20_hwmgr *)(hwmgr->backend);
2025 uint32_t gfx_clk;
2026 int ret = 0;
2027
2028 PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_GFXCLK].enabled,
2029 "[GetSclks]: gfxclk dpm not enabled!\n",
2030 return -EPERM);
2031
2032 if (low) {
2033 ret = vega20_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, false);
2034 PP_ASSERT_WITH_CODE(!ret,
2035 "[GetSclks]: fail to get min PPCLK_GFXCLK\n",
2036 return ret);
2037 } else {
2038 ret = vega20_get_clock_ranges(hwmgr, &gfx_clk, PPCLK_GFXCLK, true);
2039 PP_ASSERT_WITH_CODE(!ret,
2040 "[GetSclks]: fail to get max PPCLK_GFXCLK\n",
2041 return ret);
2042 }
2043
2044 return (gfx_clk * 100);
2045 }
2046
vega20_dpm_get_mclk(struct pp_hwmgr * hwmgr,bool low)2047 static uint32_t vega20_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
2048 {
2049 struct vega20_hwmgr *data =
2050 (struct vega20_hwmgr *)(hwmgr->backend);
2051 uint32_t mem_clk;
2052 int ret = 0;
2053
2054 PP_ASSERT_WITH_CODE(data->smu_features[GNLD_DPM_UCLK].enabled,
2055 "[MemMclks]: memclk dpm not enabled!\n",
2056 return -EPERM);
2057
2058 if (low) {
2059 ret = vega20_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, false);
2060 PP_ASSERT_WITH_CODE(!ret,
2061 "[GetMclks]: fail to get min PPCLK_UCLK\n",
2062 return ret);
2063 } else {
2064 ret = vega20_get_clock_ranges(hwmgr, &mem_clk, PPCLK_UCLK, true);
2065 PP_ASSERT_WITH_CODE(!ret,
2066 "[GetMclks]: fail to get max PPCLK_UCLK\n",
2067 return ret);
2068 }
2069
2070 return (mem_clk * 100);
2071 }
2072
vega20_get_metrics_table(struct pp_hwmgr * hwmgr,SmuMetrics_t * metrics_table)2073 static int vega20_get_metrics_table(struct pp_hwmgr *hwmgr, SmuMetrics_t *metrics_table)
2074 {
2075 struct vega20_hwmgr *data =
2076 (struct vega20_hwmgr *)(hwmgr->backend);
2077 int ret = 0;
2078
2079 if (!data->metrics_time || time_after(jiffies, data->metrics_time + HZ / 2)) {
2080 ret = smum_smc_table_manager(hwmgr, (uint8_t *)metrics_table,
2081 TABLE_SMU_METRICS, true);
2082 if (ret) {
2083 pr_info("Failed to export SMU metrics table!\n");
2084 return ret;
2085 }
2086 memcpy(&data->metrics_table, metrics_table, sizeof(SmuMetrics_t));
2087 data->metrics_time = jiffies;
2088 } else
2089 memcpy(metrics_table, &data->metrics_table, sizeof(SmuMetrics_t));
2090
2091 return ret;
2092 }
2093
vega20_get_gpu_power(struct pp_hwmgr * hwmgr,uint32_t * query)2094 static int vega20_get_gpu_power(struct pp_hwmgr *hwmgr,
2095 uint32_t *query)
2096 {
2097 int ret = 0;
2098 SmuMetrics_t metrics_table;
2099
2100 ret = vega20_get_metrics_table(hwmgr, &metrics_table);
2101 if (ret)
2102 return ret;
2103
2104 /* For the 40.46 release, they changed the value name */
2105 if (hwmgr->smu_version == 0x282e00)
2106 *query = metrics_table.AverageSocketPower << 8;
2107 else
2108 *query = metrics_table.CurrSocketPower << 8;
2109
2110 return ret;
2111 }
2112
vega20_get_current_clk_freq(struct pp_hwmgr * hwmgr,PPCLK_e clk_id,uint32_t * clk_freq)2113 static int vega20_get_current_clk_freq(struct pp_hwmgr *hwmgr,
2114 PPCLK_e clk_id, uint32_t *clk_freq)
2115 {
2116 int ret = 0;
2117
2118 *clk_freq = 0;
2119
2120 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
2121 PPSMC_MSG_GetDpmClockFreq, (clk_id << 16))) == 0,
2122 "[GetCurrentClkFreq] Attempt to get Current Frequency Failed!",
2123 return ret);
2124 *clk_freq = smum_get_argument(hwmgr);
2125
2126 *clk_freq = *clk_freq * 100;
2127
2128 return 0;
2129 }
2130
vega20_get_current_activity_percent(struct pp_hwmgr * hwmgr,int idx,uint32_t * activity_percent)2131 static int vega20_get_current_activity_percent(struct pp_hwmgr *hwmgr,
2132 int idx,
2133 uint32_t *activity_percent)
2134 {
2135 int ret = 0;
2136 SmuMetrics_t metrics_table;
2137
2138 ret = vega20_get_metrics_table(hwmgr, &metrics_table);
2139 if (ret)
2140 return ret;
2141
2142 switch (idx) {
2143 case AMDGPU_PP_SENSOR_GPU_LOAD:
2144 *activity_percent = metrics_table.AverageGfxActivity;
2145 break;
2146 case AMDGPU_PP_SENSOR_MEM_LOAD:
2147 *activity_percent = metrics_table.AverageUclkActivity;
2148 break;
2149 default:
2150 pr_err("Invalid index for retrieving clock activity\n");
2151 return -EINVAL;
2152 }
2153
2154 return ret;
2155 }
2156
vega20_read_sensor(struct pp_hwmgr * hwmgr,int idx,void * value,int * size)2157 static int vega20_read_sensor(struct pp_hwmgr *hwmgr, int idx,
2158 void *value, int *size)
2159 {
2160 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2161 struct amdgpu_device *adev = hwmgr->adev;
2162 SmuMetrics_t metrics_table;
2163 uint32_t val_vid;
2164 int ret = 0;
2165
2166 switch (idx) {
2167 case AMDGPU_PP_SENSOR_GFX_SCLK:
2168 ret = vega20_get_metrics_table(hwmgr, &metrics_table);
2169 if (ret)
2170 return ret;
2171
2172 *((uint32_t *)value) = metrics_table.AverageGfxclkFrequency * 100;
2173 *size = 4;
2174 break;
2175 case AMDGPU_PP_SENSOR_GFX_MCLK:
2176 ret = vega20_get_current_clk_freq(hwmgr,
2177 PPCLK_UCLK,
2178 (uint32_t *)value);
2179 if (!ret)
2180 *size = 4;
2181 break;
2182 case AMDGPU_PP_SENSOR_GPU_LOAD:
2183 case AMDGPU_PP_SENSOR_MEM_LOAD:
2184 ret = vega20_get_current_activity_percent(hwmgr, idx, (uint32_t *)value);
2185 if (!ret)
2186 *size = 4;
2187 break;
2188 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
2189 *((uint32_t *)value) = vega20_thermal_get_temperature(hwmgr);
2190 *size = 4;
2191 break;
2192 case AMDGPU_PP_SENSOR_EDGE_TEMP:
2193 ret = vega20_get_metrics_table(hwmgr, &metrics_table);
2194 if (ret)
2195 return ret;
2196
2197 *((uint32_t *)value) = metrics_table.TemperatureEdge *
2198 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
2199 *size = 4;
2200 break;
2201 case AMDGPU_PP_SENSOR_MEM_TEMP:
2202 ret = vega20_get_metrics_table(hwmgr, &metrics_table);
2203 if (ret)
2204 return ret;
2205
2206 *((uint32_t *)value) = metrics_table.TemperatureHBM *
2207 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
2208 *size = 4;
2209 break;
2210 case AMDGPU_PP_SENSOR_UVD_POWER:
2211 *((uint32_t *)value) = data->uvd_power_gated ? 0 : 1;
2212 *size = 4;
2213 break;
2214 case AMDGPU_PP_SENSOR_VCE_POWER:
2215 *((uint32_t *)value) = data->vce_power_gated ? 0 : 1;
2216 *size = 4;
2217 break;
2218 case AMDGPU_PP_SENSOR_GPU_POWER:
2219 *size = 16;
2220 ret = vega20_get_gpu_power(hwmgr, (uint32_t *)value);
2221 break;
2222 case AMDGPU_PP_SENSOR_VDDGFX:
2223 val_vid = (RREG32_SOC15(SMUIO, 0, mmSMUSVI0_TEL_PLANE0) &
2224 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR_MASK) >>
2225 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR__SHIFT;
2226 *((uint32_t *)value) =
2227 (uint32_t)convert_to_vddc((uint8_t)val_vid);
2228 break;
2229 case AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK:
2230 ret = vega20_get_enabled_smc_features(hwmgr, (uint64_t *)value);
2231 if (!ret)
2232 *size = 8;
2233 break;
2234 default:
2235 ret = -EINVAL;
2236 break;
2237 }
2238 return ret;
2239 }
2240
vega20_display_clock_voltage_request(struct pp_hwmgr * hwmgr,struct pp_display_clock_request * clock_req)2241 int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
2242 struct pp_display_clock_request *clock_req)
2243 {
2244 int result = 0;
2245 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2246 enum amd_pp_clock_type clk_type = clock_req->clock_type;
2247 uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
2248 PPCLK_e clk_select = 0;
2249 uint32_t clk_request = 0;
2250
2251 if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
2252 switch (clk_type) {
2253 case amd_pp_dcef_clock:
2254 clk_select = PPCLK_DCEFCLK;
2255 break;
2256 case amd_pp_disp_clock:
2257 clk_select = PPCLK_DISPCLK;
2258 break;
2259 case amd_pp_pixel_clock:
2260 clk_select = PPCLK_PIXCLK;
2261 break;
2262 case amd_pp_phy_clock:
2263 clk_select = PPCLK_PHYCLK;
2264 break;
2265 default:
2266 pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
2267 result = -EINVAL;
2268 break;
2269 }
2270
2271 if (!result) {
2272 clk_request = (clk_select << 16) | clk_freq;
2273 result = smum_send_msg_to_smc_with_parameter(hwmgr,
2274 PPSMC_MSG_SetHardMinByFreq,
2275 clk_request);
2276 }
2277 }
2278
2279 return result;
2280 }
2281
vega20_get_performance_level(struct pp_hwmgr * hwmgr,const struct pp_hw_power_state * state,PHM_PerformanceLevelDesignation designation,uint32_t index,PHM_PerformanceLevel * level)2282 static int vega20_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
2283 PHM_PerformanceLevelDesignation designation, uint32_t index,
2284 PHM_PerformanceLevel *level)
2285 {
2286 return 0;
2287 }
2288
vega20_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr * hwmgr)2289 static int vega20_notify_smc_display_config_after_ps_adjustment(
2290 struct pp_hwmgr *hwmgr)
2291 {
2292 struct vega20_hwmgr *data =
2293 (struct vega20_hwmgr *)(hwmgr->backend);
2294 struct vega20_single_dpm_table *dpm_table =
2295 &data->dpm_table.mem_table;
2296 struct PP_Clocks min_clocks = {0};
2297 struct pp_display_clock_request clock_req;
2298 int ret = 0;
2299
2300 min_clocks.dcefClock = hwmgr->display_config->min_dcef_set_clk;
2301 min_clocks.dcefClockInSR = hwmgr->display_config->min_dcef_deep_sleep_set_clk;
2302 min_clocks.memoryClock = hwmgr->display_config->min_mem_set_clock;
2303
2304 if (data->smu_features[GNLD_DPM_DCEFCLK].supported) {
2305 clock_req.clock_type = amd_pp_dcef_clock;
2306 clock_req.clock_freq_in_khz = min_clocks.dcefClock * 10;
2307 if (!vega20_display_clock_voltage_request(hwmgr, &clock_req)) {
2308 if (data->smu_features[GNLD_DS_DCEFCLK].supported)
2309 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(
2310 hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk,
2311 min_clocks.dcefClockInSR / 100)) == 0,
2312 "Attempt to set divider for DCEFCLK Failed!",
2313 return ret);
2314 } else {
2315 pr_info("Attempt to set Hard Min for DCEFCLK Failed!");
2316 }
2317 }
2318
2319 if (data->smu_features[GNLD_DPM_UCLK].enabled) {
2320 dpm_table->dpm_state.hard_min_level = min_clocks.memoryClock / 100;
2321 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
2322 PPSMC_MSG_SetHardMinByFreq,
2323 (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)),
2324 "[SetHardMinFreq] Set hard min uclk failed!",
2325 return ret);
2326 }
2327
2328 return 0;
2329 }
2330
vega20_force_dpm_highest(struct pp_hwmgr * hwmgr)2331 static int vega20_force_dpm_highest(struct pp_hwmgr *hwmgr)
2332 {
2333 struct vega20_hwmgr *data =
2334 (struct vega20_hwmgr *)(hwmgr->backend);
2335 uint32_t soft_level;
2336 int ret = 0;
2337
2338 soft_level = vega20_find_highest_dpm_level(&(data->dpm_table.gfx_table));
2339
2340 data->dpm_table.gfx_table.dpm_state.soft_min_level =
2341 data->dpm_table.gfx_table.dpm_state.soft_max_level =
2342 data->dpm_table.gfx_table.dpm_levels[soft_level].value;
2343
2344 soft_level = vega20_find_highest_dpm_level(&(data->dpm_table.mem_table));
2345
2346 data->dpm_table.mem_table.dpm_state.soft_min_level =
2347 data->dpm_table.mem_table.dpm_state.soft_max_level =
2348 data->dpm_table.mem_table.dpm_levels[soft_level].value;
2349
2350 soft_level = vega20_find_highest_dpm_level(&(data->dpm_table.soc_table));
2351
2352 data->dpm_table.soc_table.dpm_state.soft_min_level =
2353 data->dpm_table.soc_table.dpm_state.soft_max_level =
2354 data->dpm_table.soc_table.dpm_levels[soft_level].value;
2355
2356 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_GFXCLK_MASK |
2357 FEATURE_DPM_UCLK_MASK |
2358 FEATURE_DPM_SOCCLK_MASK);
2359 PP_ASSERT_WITH_CODE(!ret,
2360 "Failed to upload boot level to highest!",
2361 return ret);
2362
2363 ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_GFXCLK_MASK |
2364 FEATURE_DPM_UCLK_MASK |
2365 FEATURE_DPM_SOCCLK_MASK);
2366 PP_ASSERT_WITH_CODE(!ret,
2367 "Failed to upload dpm max level to highest!",
2368 return ret);
2369
2370 return 0;
2371 }
2372
vega20_force_dpm_lowest(struct pp_hwmgr * hwmgr)2373 static int vega20_force_dpm_lowest(struct pp_hwmgr *hwmgr)
2374 {
2375 struct vega20_hwmgr *data =
2376 (struct vega20_hwmgr *)(hwmgr->backend);
2377 uint32_t soft_level;
2378 int ret = 0;
2379
2380 soft_level = vega20_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
2381
2382 data->dpm_table.gfx_table.dpm_state.soft_min_level =
2383 data->dpm_table.gfx_table.dpm_state.soft_max_level =
2384 data->dpm_table.gfx_table.dpm_levels[soft_level].value;
2385
2386 soft_level = vega20_find_lowest_dpm_level(&(data->dpm_table.mem_table));
2387
2388 data->dpm_table.mem_table.dpm_state.soft_min_level =
2389 data->dpm_table.mem_table.dpm_state.soft_max_level =
2390 data->dpm_table.mem_table.dpm_levels[soft_level].value;
2391
2392 soft_level = vega20_find_lowest_dpm_level(&(data->dpm_table.soc_table));
2393
2394 data->dpm_table.soc_table.dpm_state.soft_min_level =
2395 data->dpm_table.soc_table.dpm_state.soft_max_level =
2396 data->dpm_table.soc_table.dpm_levels[soft_level].value;
2397
2398 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_GFXCLK_MASK |
2399 FEATURE_DPM_UCLK_MASK |
2400 FEATURE_DPM_SOCCLK_MASK);
2401 PP_ASSERT_WITH_CODE(!ret,
2402 "Failed to upload boot level to highest!",
2403 return ret);
2404
2405 ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_GFXCLK_MASK |
2406 FEATURE_DPM_UCLK_MASK |
2407 FEATURE_DPM_SOCCLK_MASK);
2408 PP_ASSERT_WITH_CODE(!ret,
2409 "Failed to upload dpm max level to highest!",
2410 return ret);
2411
2412 return 0;
2413
2414 }
2415
vega20_unforce_dpm_levels(struct pp_hwmgr * hwmgr)2416 static int vega20_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
2417 {
2418 struct vega20_hwmgr *data =
2419 (struct vega20_hwmgr *)(hwmgr->backend);
2420 uint32_t soft_min_level, soft_max_level;
2421 int ret = 0;
2422
2423 /* gfxclk soft min/max settings */
2424 soft_min_level =
2425 vega20_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
2426 soft_max_level =
2427 vega20_find_highest_dpm_level(&(data->dpm_table.gfx_table));
2428
2429 data->dpm_table.gfx_table.dpm_state.soft_min_level =
2430 data->dpm_table.gfx_table.dpm_levels[soft_min_level].value;
2431 data->dpm_table.gfx_table.dpm_state.soft_max_level =
2432 data->dpm_table.gfx_table.dpm_levels[soft_max_level].value;
2433
2434 /* uclk soft min/max settings */
2435 soft_min_level =
2436 vega20_find_lowest_dpm_level(&(data->dpm_table.mem_table));
2437 soft_max_level =
2438 vega20_find_highest_dpm_level(&(data->dpm_table.mem_table));
2439
2440 data->dpm_table.mem_table.dpm_state.soft_min_level =
2441 data->dpm_table.mem_table.dpm_levels[soft_min_level].value;
2442 data->dpm_table.mem_table.dpm_state.soft_max_level =
2443 data->dpm_table.mem_table.dpm_levels[soft_max_level].value;
2444
2445 /* socclk soft min/max settings */
2446 soft_min_level =
2447 vega20_find_lowest_dpm_level(&(data->dpm_table.soc_table));
2448 soft_max_level =
2449 vega20_find_highest_dpm_level(&(data->dpm_table.soc_table));
2450
2451 data->dpm_table.soc_table.dpm_state.soft_min_level =
2452 data->dpm_table.soc_table.dpm_levels[soft_min_level].value;
2453 data->dpm_table.soc_table.dpm_state.soft_max_level =
2454 data->dpm_table.soc_table.dpm_levels[soft_max_level].value;
2455
2456 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_GFXCLK_MASK |
2457 FEATURE_DPM_UCLK_MASK |
2458 FEATURE_DPM_SOCCLK_MASK);
2459 PP_ASSERT_WITH_CODE(!ret,
2460 "Failed to upload DPM Bootup Levels!",
2461 return ret);
2462
2463 ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_GFXCLK_MASK |
2464 FEATURE_DPM_UCLK_MASK |
2465 FEATURE_DPM_SOCCLK_MASK);
2466 PP_ASSERT_WITH_CODE(!ret,
2467 "Failed to upload DPM Max Levels!",
2468 return ret);
2469
2470 return 0;
2471 }
2472
vega20_get_profiling_clk_mask(struct pp_hwmgr * hwmgr,enum amd_dpm_forced_level level,uint32_t * sclk_mask,uint32_t * mclk_mask,uint32_t * soc_mask)2473 static int vega20_get_profiling_clk_mask(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level,
2474 uint32_t *sclk_mask, uint32_t *mclk_mask, uint32_t *soc_mask)
2475 {
2476 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2477 struct vega20_single_dpm_table *gfx_dpm_table = &(data->dpm_table.gfx_table);
2478 struct vega20_single_dpm_table *mem_dpm_table = &(data->dpm_table.mem_table);
2479 struct vega20_single_dpm_table *soc_dpm_table = &(data->dpm_table.soc_table);
2480
2481 *sclk_mask = 0;
2482 *mclk_mask = 0;
2483 *soc_mask = 0;
2484
2485 if (gfx_dpm_table->count > VEGA20_UMD_PSTATE_GFXCLK_LEVEL &&
2486 mem_dpm_table->count > VEGA20_UMD_PSTATE_MCLK_LEVEL &&
2487 soc_dpm_table->count > VEGA20_UMD_PSTATE_SOCCLK_LEVEL) {
2488 *sclk_mask = VEGA20_UMD_PSTATE_GFXCLK_LEVEL;
2489 *mclk_mask = VEGA20_UMD_PSTATE_MCLK_LEVEL;
2490 *soc_mask = VEGA20_UMD_PSTATE_SOCCLK_LEVEL;
2491 }
2492
2493 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
2494 *sclk_mask = 0;
2495 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
2496 *mclk_mask = 0;
2497 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
2498 *sclk_mask = gfx_dpm_table->count - 1;
2499 *mclk_mask = mem_dpm_table->count - 1;
2500 *soc_mask = soc_dpm_table->count - 1;
2501 }
2502
2503 return 0;
2504 }
2505
vega20_force_clock_level(struct pp_hwmgr * hwmgr,enum pp_clock_type type,uint32_t mask)2506 static int vega20_force_clock_level(struct pp_hwmgr *hwmgr,
2507 enum pp_clock_type type, uint32_t mask)
2508 {
2509 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2510 uint32_t soft_min_level, soft_max_level, hard_min_level;
2511 int ret = 0;
2512
2513 switch (type) {
2514 case PP_SCLK:
2515 soft_min_level = mask ? (ffs(mask) - 1) : 0;
2516 soft_max_level = mask ? (fls(mask) - 1) : 0;
2517
2518 if (soft_max_level >= data->dpm_table.gfx_table.count) {
2519 pr_err("Clock level specified %d is over max allowed %d\n",
2520 soft_max_level,
2521 data->dpm_table.gfx_table.count - 1);
2522 return -EINVAL;
2523 }
2524
2525 data->dpm_table.gfx_table.dpm_state.soft_min_level =
2526 data->dpm_table.gfx_table.dpm_levels[soft_min_level].value;
2527 data->dpm_table.gfx_table.dpm_state.soft_max_level =
2528 data->dpm_table.gfx_table.dpm_levels[soft_max_level].value;
2529
2530 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_GFXCLK_MASK);
2531 PP_ASSERT_WITH_CODE(!ret,
2532 "Failed to upload boot level to lowest!",
2533 return ret);
2534
2535 ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_GFXCLK_MASK);
2536 PP_ASSERT_WITH_CODE(!ret,
2537 "Failed to upload dpm max level to highest!",
2538 return ret);
2539 break;
2540
2541 case PP_MCLK:
2542 soft_min_level = mask ? (ffs(mask) - 1) : 0;
2543 soft_max_level = mask ? (fls(mask) - 1) : 0;
2544
2545 if (soft_max_level >= data->dpm_table.mem_table.count) {
2546 pr_err("Clock level specified %d is over max allowed %d\n",
2547 soft_max_level,
2548 data->dpm_table.mem_table.count - 1);
2549 return -EINVAL;
2550 }
2551
2552 data->dpm_table.mem_table.dpm_state.soft_min_level =
2553 data->dpm_table.mem_table.dpm_levels[soft_min_level].value;
2554 data->dpm_table.mem_table.dpm_state.soft_max_level =
2555 data->dpm_table.mem_table.dpm_levels[soft_max_level].value;
2556
2557 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_UCLK_MASK);
2558 PP_ASSERT_WITH_CODE(!ret,
2559 "Failed to upload boot level to lowest!",
2560 return ret);
2561
2562 ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_UCLK_MASK);
2563 PP_ASSERT_WITH_CODE(!ret,
2564 "Failed to upload dpm max level to highest!",
2565 return ret);
2566
2567 break;
2568
2569 case PP_SOCCLK:
2570 soft_min_level = mask ? (ffs(mask) - 1) : 0;
2571 soft_max_level = mask ? (fls(mask) - 1) : 0;
2572
2573 if (soft_max_level >= data->dpm_table.soc_table.count) {
2574 pr_err("Clock level specified %d is over max allowed %d\n",
2575 soft_max_level,
2576 data->dpm_table.soc_table.count - 1);
2577 return -EINVAL;
2578 }
2579
2580 data->dpm_table.soc_table.dpm_state.soft_min_level =
2581 data->dpm_table.soc_table.dpm_levels[soft_min_level].value;
2582 data->dpm_table.soc_table.dpm_state.soft_max_level =
2583 data->dpm_table.soc_table.dpm_levels[soft_max_level].value;
2584
2585 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_SOCCLK_MASK);
2586 PP_ASSERT_WITH_CODE(!ret,
2587 "Failed to upload boot level to lowest!",
2588 return ret);
2589
2590 ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_SOCCLK_MASK);
2591 PP_ASSERT_WITH_CODE(!ret,
2592 "Failed to upload dpm max level to highest!",
2593 return ret);
2594
2595 break;
2596
2597 case PP_FCLK:
2598 soft_min_level = mask ? (ffs(mask) - 1) : 0;
2599 soft_max_level = mask ? (fls(mask) - 1) : 0;
2600
2601 if (soft_max_level >= data->dpm_table.fclk_table.count) {
2602 pr_err("Clock level specified %d is over max allowed %d\n",
2603 soft_max_level,
2604 data->dpm_table.fclk_table.count - 1);
2605 return -EINVAL;
2606 }
2607
2608 data->dpm_table.fclk_table.dpm_state.soft_min_level =
2609 data->dpm_table.fclk_table.dpm_levels[soft_min_level].value;
2610 data->dpm_table.fclk_table.dpm_state.soft_max_level =
2611 data->dpm_table.fclk_table.dpm_levels[soft_max_level].value;
2612
2613 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_FCLK_MASK);
2614 PP_ASSERT_WITH_CODE(!ret,
2615 "Failed to upload boot level to lowest!",
2616 return ret);
2617
2618 ret = vega20_upload_dpm_max_level(hwmgr, FEATURE_DPM_FCLK_MASK);
2619 PP_ASSERT_WITH_CODE(!ret,
2620 "Failed to upload dpm max level to highest!",
2621 return ret);
2622
2623 break;
2624
2625 case PP_DCEFCLK:
2626 hard_min_level = mask ? (ffs(mask) - 1) : 0;
2627
2628 if (hard_min_level >= data->dpm_table.dcef_table.count) {
2629 pr_err("Clock level specified %d is over max allowed %d\n",
2630 hard_min_level,
2631 data->dpm_table.dcef_table.count - 1);
2632 return -EINVAL;
2633 }
2634
2635 data->dpm_table.dcef_table.dpm_state.hard_min_level =
2636 data->dpm_table.dcef_table.dpm_levels[hard_min_level].value;
2637
2638 ret = vega20_upload_dpm_min_level(hwmgr, FEATURE_DPM_DCEFCLK_MASK);
2639 PP_ASSERT_WITH_CODE(!ret,
2640 "Failed to upload boot level to lowest!",
2641 return ret);
2642
2643 //TODO: Setting DCEFCLK max dpm level is not supported
2644
2645 break;
2646
2647 case PP_PCIE:
2648 soft_min_level = mask ? (ffs(mask) - 1) : 0;
2649 soft_max_level = mask ? (fls(mask) - 1) : 0;
2650 if (soft_min_level >= NUM_LINK_LEVELS ||
2651 soft_max_level >= NUM_LINK_LEVELS)
2652 return -EINVAL;
2653
2654 ret = smum_send_msg_to_smc_with_parameter(hwmgr,
2655 PPSMC_MSG_SetMinLinkDpmByIndex, soft_min_level);
2656 PP_ASSERT_WITH_CODE(!ret,
2657 "Failed to set min link dpm level!",
2658 return ret);
2659
2660 break;
2661
2662 default:
2663 break;
2664 }
2665
2666 return 0;
2667 }
2668
vega20_dpm_force_dpm_level(struct pp_hwmgr * hwmgr,enum amd_dpm_forced_level level)2669 static int vega20_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
2670 enum amd_dpm_forced_level level)
2671 {
2672 int ret = 0;
2673 uint32_t sclk_mask, mclk_mask, soc_mask;
2674
2675 switch (level) {
2676 case AMD_DPM_FORCED_LEVEL_HIGH:
2677 ret = vega20_force_dpm_highest(hwmgr);
2678 break;
2679
2680 case AMD_DPM_FORCED_LEVEL_LOW:
2681 ret = vega20_force_dpm_lowest(hwmgr);
2682 break;
2683
2684 case AMD_DPM_FORCED_LEVEL_AUTO:
2685 ret = vega20_unforce_dpm_levels(hwmgr);
2686 break;
2687
2688 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
2689 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
2690 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
2691 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
2692 ret = vega20_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask);
2693 if (ret)
2694 return ret;
2695 vega20_force_clock_level(hwmgr, PP_SCLK, 1 << sclk_mask);
2696 vega20_force_clock_level(hwmgr, PP_MCLK, 1 << mclk_mask);
2697 vega20_force_clock_level(hwmgr, PP_SOCCLK, 1 << soc_mask);
2698 break;
2699
2700 case AMD_DPM_FORCED_LEVEL_MANUAL:
2701 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
2702 default:
2703 break;
2704 }
2705
2706 return ret;
2707 }
2708
vega20_get_fan_control_mode(struct pp_hwmgr * hwmgr)2709 static uint32_t vega20_get_fan_control_mode(struct pp_hwmgr *hwmgr)
2710 {
2711 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2712
2713 if (data->smu_features[GNLD_FAN_CONTROL].enabled == false)
2714 return AMD_FAN_CTRL_MANUAL;
2715 else
2716 return AMD_FAN_CTRL_AUTO;
2717 }
2718
vega20_set_fan_control_mode(struct pp_hwmgr * hwmgr,uint32_t mode)2719 static void vega20_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
2720 {
2721 switch (mode) {
2722 case AMD_FAN_CTRL_NONE:
2723 vega20_fan_ctrl_set_fan_speed_percent(hwmgr, 100);
2724 break;
2725 case AMD_FAN_CTRL_MANUAL:
2726 if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl))
2727 vega20_fan_ctrl_stop_smc_fan_control(hwmgr);
2728 break;
2729 case AMD_FAN_CTRL_AUTO:
2730 if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl))
2731 vega20_fan_ctrl_start_smc_fan_control(hwmgr);
2732 break;
2733 default:
2734 break;
2735 }
2736 }
2737
vega20_get_dal_power_level(struct pp_hwmgr * hwmgr,struct amd_pp_simple_clock_info * info)2738 static int vega20_get_dal_power_level(struct pp_hwmgr *hwmgr,
2739 struct amd_pp_simple_clock_info *info)
2740 {
2741 #if 0
2742 struct phm_ppt_v2_information *table_info =
2743 (struct phm_ppt_v2_information *)hwmgr->pptable;
2744 struct phm_clock_and_voltage_limits *max_limits =
2745 &table_info->max_clock_voltage_on_ac;
2746
2747 info->engine_max_clock = max_limits->sclk;
2748 info->memory_max_clock = max_limits->mclk;
2749 #endif
2750 return 0;
2751 }
2752
2753
vega20_get_sclks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)2754 static int vega20_get_sclks(struct pp_hwmgr *hwmgr,
2755 struct pp_clock_levels_with_latency *clocks)
2756 {
2757 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2758 struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.gfx_table);
2759 int i, count;
2760
2761 if (!data->smu_features[GNLD_DPM_GFXCLK].enabled)
2762 return -1;
2763
2764 count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
2765 clocks->num_levels = count;
2766
2767 for (i = 0; i < count; i++) {
2768 clocks->data[i].clocks_in_khz =
2769 dpm_table->dpm_levels[i].value * 1000;
2770 clocks->data[i].latency_in_us = 0;
2771 }
2772
2773 return 0;
2774 }
2775
vega20_get_mem_latency(struct pp_hwmgr * hwmgr,uint32_t clock)2776 static uint32_t vega20_get_mem_latency(struct pp_hwmgr *hwmgr,
2777 uint32_t clock)
2778 {
2779 return 25;
2780 }
2781
vega20_get_memclocks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)2782 static int vega20_get_memclocks(struct pp_hwmgr *hwmgr,
2783 struct pp_clock_levels_with_latency *clocks)
2784 {
2785 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2786 struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.mem_table);
2787 int i, count;
2788
2789 if (!data->smu_features[GNLD_DPM_UCLK].enabled)
2790 return -1;
2791
2792 count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
2793 clocks->num_levels = data->mclk_latency_table.count = count;
2794
2795 for (i = 0; i < count; i++) {
2796 clocks->data[i].clocks_in_khz =
2797 data->mclk_latency_table.entries[i].frequency =
2798 dpm_table->dpm_levels[i].value * 1000;
2799 clocks->data[i].latency_in_us =
2800 data->mclk_latency_table.entries[i].latency =
2801 vega20_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value);
2802 }
2803
2804 return 0;
2805 }
2806
vega20_get_dcefclocks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)2807 static int vega20_get_dcefclocks(struct pp_hwmgr *hwmgr,
2808 struct pp_clock_levels_with_latency *clocks)
2809 {
2810 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2811 struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.dcef_table);
2812 int i, count;
2813
2814 if (!data->smu_features[GNLD_DPM_DCEFCLK].enabled)
2815 return -1;
2816
2817 count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
2818 clocks->num_levels = count;
2819
2820 for (i = 0; i < count; i++) {
2821 clocks->data[i].clocks_in_khz =
2822 dpm_table->dpm_levels[i].value * 1000;
2823 clocks->data[i].latency_in_us = 0;
2824 }
2825
2826 return 0;
2827 }
2828
vega20_get_socclocks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)2829 static int vega20_get_socclocks(struct pp_hwmgr *hwmgr,
2830 struct pp_clock_levels_with_latency *clocks)
2831 {
2832 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2833 struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.soc_table);
2834 int i, count;
2835
2836 if (!data->smu_features[GNLD_DPM_SOCCLK].enabled)
2837 return -1;
2838
2839 count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count;
2840 clocks->num_levels = count;
2841
2842 for (i = 0; i < count; i++) {
2843 clocks->data[i].clocks_in_khz =
2844 dpm_table->dpm_levels[i].value * 1000;
2845 clocks->data[i].latency_in_us = 0;
2846 }
2847
2848 return 0;
2849
2850 }
2851
vega20_get_clock_by_type_with_latency(struct pp_hwmgr * hwmgr,enum amd_pp_clock_type type,struct pp_clock_levels_with_latency * clocks)2852 static int vega20_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
2853 enum amd_pp_clock_type type,
2854 struct pp_clock_levels_with_latency *clocks)
2855 {
2856 int ret;
2857
2858 switch (type) {
2859 case amd_pp_sys_clock:
2860 ret = vega20_get_sclks(hwmgr, clocks);
2861 break;
2862 case amd_pp_mem_clock:
2863 ret = vega20_get_memclocks(hwmgr, clocks);
2864 break;
2865 case amd_pp_dcef_clock:
2866 ret = vega20_get_dcefclocks(hwmgr, clocks);
2867 break;
2868 case amd_pp_soc_clock:
2869 ret = vega20_get_socclocks(hwmgr, clocks);
2870 break;
2871 default:
2872 return -EINVAL;
2873 }
2874
2875 return ret;
2876 }
2877
vega20_get_clock_by_type_with_voltage(struct pp_hwmgr * hwmgr,enum amd_pp_clock_type type,struct pp_clock_levels_with_voltage * clocks)2878 static int vega20_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
2879 enum amd_pp_clock_type type,
2880 struct pp_clock_levels_with_voltage *clocks)
2881 {
2882 clocks->num_levels = 0;
2883
2884 return 0;
2885 }
2886
vega20_set_watermarks_for_clocks_ranges(struct pp_hwmgr * hwmgr,void * clock_ranges)2887 static int vega20_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
2888 void *clock_ranges)
2889 {
2890 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
2891 Watermarks_t *table = &(data->smc_state_table.water_marks_table);
2892 struct dm_pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges = clock_ranges;
2893
2894 if (!data->registry_data.disable_water_mark &&
2895 data->smu_features[GNLD_DPM_DCEFCLK].supported &&
2896 data->smu_features[GNLD_DPM_SOCCLK].supported) {
2897 smu_set_watermarks_for_clocks_ranges(table, wm_with_clock_ranges);
2898 data->water_marks_bitmap |= WaterMarksExist;
2899 data->water_marks_bitmap &= ~WaterMarksLoaded;
2900 }
2901
2902 return 0;
2903 }
2904
vega20_odn_edit_dpm_table(struct pp_hwmgr * hwmgr,enum PP_OD_DPM_TABLE_COMMAND type,long * input,uint32_t size)2905 static int vega20_odn_edit_dpm_table(struct pp_hwmgr *hwmgr,
2906 enum PP_OD_DPM_TABLE_COMMAND type,
2907 long *input, uint32_t size)
2908 {
2909 struct vega20_hwmgr *data =
2910 (struct vega20_hwmgr *)(hwmgr->backend);
2911 struct vega20_od8_single_setting *od8_settings =
2912 data->od8_settings.od8_settings_array;
2913 OverDriveTable_t *od_table =
2914 &(data->smc_state_table.overdrive_table);
2915 int32_t input_index, input_clk, input_vol, i;
2916 int od8_id;
2917 int ret;
2918
2919 PP_ASSERT_WITH_CODE(input, "NULL user input for clock and voltage",
2920 return -EINVAL);
2921
2922 switch (type) {
2923 case PP_OD_EDIT_SCLK_VDDC_TABLE:
2924 if (!(od8_settings[OD8_SETTING_GFXCLK_FMIN].feature_id &&
2925 od8_settings[OD8_SETTING_GFXCLK_FMAX].feature_id)) {
2926 pr_info("Sclk min/max frequency overdrive not supported\n");
2927 return -EOPNOTSUPP;
2928 }
2929
2930 for (i = 0; i < size; i += 2) {
2931 if (i + 2 > size) {
2932 pr_info("invalid number of input parameters %d\n",
2933 size);
2934 return -EINVAL;
2935 }
2936
2937 input_index = input[i];
2938 input_clk = input[i + 1];
2939
2940 if (input_index != 0 && input_index != 1) {
2941 pr_info("Invalid index %d\n", input_index);
2942 pr_info("Support min/max sclk frequency setting only which index by 0/1\n");
2943 return -EINVAL;
2944 }
2945
2946 if (input_clk < od8_settings[OD8_SETTING_GFXCLK_FMIN].min_value ||
2947 input_clk > od8_settings[OD8_SETTING_GFXCLK_FMAX].max_value) {
2948 pr_info("clock freq %d is not within allowed range [%d - %d]\n",
2949 input_clk,
2950 od8_settings[OD8_SETTING_GFXCLK_FMIN].min_value,
2951 od8_settings[OD8_SETTING_GFXCLK_FMAX].max_value);
2952 return -EINVAL;
2953 }
2954
2955 if ((input_index == 0 && od_table->GfxclkFmin != input_clk) ||
2956 (input_index == 1 && od_table->GfxclkFmax != input_clk))
2957 data->gfxclk_overdrive = true;
2958
2959 if (input_index == 0)
2960 od_table->GfxclkFmin = input_clk;
2961 else
2962 od_table->GfxclkFmax = input_clk;
2963 }
2964
2965 break;
2966
2967 case PP_OD_EDIT_MCLK_VDDC_TABLE:
2968 if (!od8_settings[OD8_SETTING_UCLK_FMAX].feature_id) {
2969 pr_info("Mclk max frequency overdrive not supported\n");
2970 return -EOPNOTSUPP;
2971 }
2972
2973 for (i = 0; i < size; i += 2) {
2974 if (i + 2 > size) {
2975 pr_info("invalid number of input parameters %d\n",
2976 size);
2977 return -EINVAL;
2978 }
2979
2980 input_index = input[i];
2981 input_clk = input[i + 1];
2982
2983 if (input_index != 1) {
2984 pr_info("Invalid index %d\n", input_index);
2985 pr_info("Support max Mclk frequency setting only which index by 1\n");
2986 return -EINVAL;
2987 }
2988
2989 if (input_clk < od8_settings[OD8_SETTING_UCLK_FMAX].min_value ||
2990 input_clk > od8_settings[OD8_SETTING_UCLK_FMAX].max_value) {
2991 pr_info("clock freq %d is not within allowed range [%d - %d]\n",
2992 input_clk,
2993 od8_settings[OD8_SETTING_UCLK_FMAX].min_value,
2994 od8_settings[OD8_SETTING_UCLK_FMAX].max_value);
2995 return -EINVAL;
2996 }
2997
2998 if (input_index == 1 && od_table->UclkFmax != input_clk)
2999 data->memclk_overdrive = true;
3000
3001 od_table->UclkFmax = input_clk;
3002 }
3003
3004 break;
3005
3006 case PP_OD_EDIT_VDDC_CURVE:
3007 if (!(od8_settings[OD8_SETTING_GFXCLK_FREQ1].feature_id &&
3008 od8_settings[OD8_SETTING_GFXCLK_FREQ2].feature_id &&
3009 od8_settings[OD8_SETTING_GFXCLK_FREQ3].feature_id &&
3010 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE1].feature_id &&
3011 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE2].feature_id &&
3012 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE3].feature_id)) {
3013 pr_info("Voltage curve calibrate not supported\n");
3014 return -EOPNOTSUPP;
3015 }
3016
3017 for (i = 0; i < size; i += 3) {
3018 if (i + 3 > size) {
3019 pr_info("invalid number of input parameters %d\n",
3020 size);
3021 return -EINVAL;
3022 }
3023
3024 input_index = input[i];
3025 input_clk = input[i + 1];
3026 input_vol = input[i + 2];
3027
3028 if (input_index > 2) {
3029 pr_info("Setting for point %d is not supported\n",
3030 input_index + 1);
3031 pr_info("Three supported points index by 0, 1, 2\n");
3032 return -EINVAL;
3033 }
3034
3035 od8_id = OD8_SETTING_GFXCLK_FREQ1 + 2 * input_index;
3036 if (input_clk < od8_settings[od8_id].min_value ||
3037 input_clk > od8_settings[od8_id].max_value) {
3038 pr_info("clock freq %d is not within allowed range [%d - %d]\n",
3039 input_clk,
3040 od8_settings[od8_id].min_value,
3041 od8_settings[od8_id].max_value);
3042 return -EINVAL;
3043 }
3044
3045 od8_id = OD8_SETTING_GFXCLK_VOLTAGE1 + 2 * input_index;
3046 if (input_vol < od8_settings[od8_id].min_value ||
3047 input_vol > od8_settings[od8_id].max_value) {
3048 pr_info("clock voltage %d is not within allowed range [%d - %d]\n",
3049 input_vol,
3050 od8_settings[od8_id].min_value,
3051 od8_settings[od8_id].max_value);
3052 return -EINVAL;
3053 }
3054
3055 switch (input_index) {
3056 case 0:
3057 od_table->GfxclkFreq1 = input_clk;
3058 od_table->GfxclkVolt1 = input_vol * VOLTAGE_SCALE;
3059 break;
3060 case 1:
3061 od_table->GfxclkFreq2 = input_clk;
3062 od_table->GfxclkVolt2 = input_vol * VOLTAGE_SCALE;
3063 break;
3064 case 2:
3065 od_table->GfxclkFreq3 = input_clk;
3066 od_table->GfxclkVolt3 = input_vol * VOLTAGE_SCALE;
3067 break;
3068 }
3069 }
3070 break;
3071
3072 case PP_OD_RESTORE_DEFAULT_TABLE:
3073 data->gfxclk_overdrive = false;
3074 data->memclk_overdrive = false;
3075
3076 ret = smum_smc_table_manager(hwmgr,
3077 (uint8_t *)od_table,
3078 TABLE_OVERDRIVE, true);
3079 PP_ASSERT_WITH_CODE(!ret,
3080 "Failed to export overdrive table!",
3081 return ret);
3082 break;
3083
3084 case PP_OD_COMMIT_DPM_TABLE:
3085 ret = smum_smc_table_manager(hwmgr,
3086 (uint8_t *)od_table,
3087 TABLE_OVERDRIVE, false);
3088 PP_ASSERT_WITH_CODE(!ret,
3089 "Failed to import overdrive table!",
3090 return ret);
3091
3092 /* retrieve updated gfxclk table */
3093 if (data->gfxclk_overdrive) {
3094 data->gfxclk_overdrive = false;
3095
3096 ret = vega20_setup_gfxclk_dpm_table(hwmgr);
3097 if (ret)
3098 return ret;
3099 }
3100
3101 /* retrieve updated memclk table */
3102 if (data->memclk_overdrive) {
3103 data->memclk_overdrive = false;
3104
3105 ret = vega20_setup_memclk_dpm_table(hwmgr);
3106 if (ret)
3107 return ret;
3108 }
3109 break;
3110
3111 default:
3112 return -EINVAL;
3113 }
3114
3115 return 0;
3116 }
3117
vega20_set_mp1_state(struct pp_hwmgr * hwmgr,enum pp_mp1_state mp1_state)3118 static int vega20_set_mp1_state(struct pp_hwmgr *hwmgr,
3119 enum pp_mp1_state mp1_state)
3120 {
3121 uint16_t msg;
3122 int ret;
3123
3124 switch (mp1_state) {
3125 case PP_MP1_STATE_SHUTDOWN:
3126 msg = PPSMC_MSG_PrepareMp1ForShutdown;
3127 break;
3128 case PP_MP1_STATE_UNLOAD:
3129 msg = PPSMC_MSG_PrepareMp1ForUnload;
3130 break;
3131 case PP_MP1_STATE_RESET:
3132 msg = PPSMC_MSG_PrepareMp1ForReset;
3133 break;
3134 case PP_MP1_STATE_NONE:
3135 default:
3136 return 0;
3137 }
3138
3139 PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg)) == 0,
3140 "[PrepareMp1] Failed!",
3141 return ret);
3142
3143 return 0;
3144 }
3145
vega20_get_ppfeature_status(struct pp_hwmgr * hwmgr,char * buf)3146 static int vega20_get_ppfeature_status(struct pp_hwmgr *hwmgr, char *buf)
3147 {
3148 static const char *ppfeature_name[] = {
3149 "DPM_PREFETCHER",
3150 "GFXCLK_DPM",
3151 "UCLK_DPM",
3152 "SOCCLK_DPM",
3153 "UVD_DPM",
3154 "VCE_DPM",
3155 "ULV",
3156 "MP0CLK_DPM",
3157 "LINK_DPM",
3158 "DCEFCLK_DPM",
3159 "GFXCLK_DS",
3160 "SOCCLK_DS",
3161 "LCLK_DS",
3162 "PPT",
3163 "TDC",
3164 "THERMAL",
3165 "GFX_PER_CU_CG",
3166 "RM",
3167 "DCEFCLK_DS",
3168 "ACDC",
3169 "VR0HOT",
3170 "VR1HOT",
3171 "FW_CTF",
3172 "LED_DISPLAY",
3173 "FAN_CONTROL",
3174 "GFX_EDC",
3175 "GFXOFF",
3176 "CG",
3177 "FCLK_DPM",
3178 "FCLK_DS",
3179 "MP1CLK_DS",
3180 "MP0CLK_DS",
3181 "XGMI",
3182 "ECC"};
3183 static const char *output_title[] = {
3184 "FEATURES",
3185 "BITMASK",
3186 "ENABLEMENT"};
3187 uint64_t features_enabled;
3188 int i;
3189 int ret = 0;
3190 int size = 0;
3191
3192 ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
3193 PP_ASSERT_WITH_CODE(!ret,
3194 "[EnableAllSmuFeatures] Failed to get enabled smc features!",
3195 return ret);
3196
3197 size += sprintf(buf + size, "Current ppfeatures: 0x%016llx\n", features_enabled);
3198 size += sprintf(buf + size, "%-19s %-22s %s\n",
3199 output_title[0],
3200 output_title[1],
3201 output_title[2]);
3202 for (i = 0; i < GNLD_FEATURES_MAX; i++) {
3203 size += sprintf(buf + size, "%-19s 0x%016llx %6s\n",
3204 ppfeature_name[i],
3205 1ULL << i,
3206 (features_enabled & (1ULL << i)) ? "Y" : "N");
3207 }
3208
3209 return size;
3210 }
3211
vega20_set_ppfeature_status(struct pp_hwmgr * hwmgr,uint64_t new_ppfeature_masks)3212 static int vega20_set_ppfeature_status(struct pp_hwmgr *hwmgr, uint64_t new_ppfeature_masks)
3213 {
3214 uint64_t features_enabled;
3215 uint64_t features_to_enable;
3216 uint64_t features_to_disable;
3217 int ret = 0;
3218
3219 if (new_ppfeature_masks >= (1ULL << GNLD_FEATURES_MAX))
3220 return -EINVAL;
3221
3222 ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
3223 if (ret)
3224 return ret;
3225
3226 features_to_disable =
3227 features_enabled & ~new_ppfeature_masks;
3228 features_to_enable =
3229 ~features_enabled & new_ppfeature_masks;
3230
3231 pr_debug("features_to_disable 0x%llx\n", features_to_disable);
3232 pr_debug("features_to_enable 0x%llx\n", features_to_enable);
3233
3234 if (features_to_disable) {
3235 ret = vega20_enable_smc_features(hwmgr, false, features_to_disable);
3236 if (ret)
3237 return ret;
3238 }
3239
3240 if (features_to_enable) {
3241 ret = vega20_enable_smc_features(hwmgr, true, features_to_enable);
3242 if (ret)
3243 return ret;
3244 }
3245
3246 return 0;
3247 }
3248
vega20_print_clock_levels(struct pp_hwmgr * hwmgr,enum pp_clock_type type,char * buf)3249 static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
3250 enum pp_clock_type type, char *buf)
3251 {
3252 struct vega20_hwmgr *data =
3253 (struct vega20_hwmgr *)(hwmgr->backend);
3254 struct vega20_od8_single_setting *od8_settings =
3255 data->od8_settings.od8_settings_array;
3256 OverDriveTable_t *od_table =
3257 &(data->smc_state_table.overdrive_table);
3258 struct phm_ppt_v3_information *pptable_information =
3259 (struct phm_ppt_v3_information *)hwmgr->pptable;
3260 PPTable_t *pptable = (PPTable_t *)pptable_information->smc_pptable;
3261 struct amdgpu_device *adev = hwmgr->adev;
3262 struct pp_clock_levels_with_latency clocks;
3263 struct vega20_single_dpm_table *fclk_dpm_table =
3264 &(data->dpm_table.fclk_table);
3265 int i, now, size = 0;
3266 int ret = 0;
3267 uint32_t gen_speed, lane_width, current_gen_speed, current_lane_width;
3268
3269 switch (type) {
3270 case PP_SCLK:
3271 ret = vega20_get_current_clk_freq(hwmgr, PPCLK_GFXCLK, &now);
3272 PP_ASSERT_WITH_CODE(!ret,
3273 "Attempt to get current gfx clk Failed!",
3274 return ret);
3275
3276 if (vega20_get_sclks(hwmgr, &clocks)) {
3277 size += sprintf(buf + size, "0: %uMhz * (DPM disabled)\n",
3278 now / 100);
3279 break;
3280 }
3281
3282 for (i = 0; i < clocks.num_levels; i++)
3283 size += sprintf(buf + size, "%d: %uMhz %s\n",
3284 i, clocks.data[i].clocks_in_khz / 1000,
3285 (clocks.data[i].clocks_in_khz == now * 10) ? "*" : "");
3286 break;
3287
3288 case PP_MCLK:
3289 ret = vega20_get_current_clk_freq(hwmgr, PPCLK_UCLK, &now);
3290 PP_ASSERT_WITH_CODE(!ret,
3291 "Attempt to get current mclk freq Failed!",
3292 return ret);
3293
3294 if (vega20_get_memclocks(hwmgr, &clocks)) {
3295 size += sprintf(buf + size, "0: %uMhz * (DPM disabled)\n",
3296 now / 100);
3297 break;
3298 }
3299
3300 for (i = 0; i < clocks.num_levels; i++)
3301 size += sprintf(buf + size, "%d: %uMhz %s\n",
3302 i, clocks.data[i].clocks_in_khz / 1000,
3303 (clocks.data[i].clocks_in_khz == now * 10) ? "*" : "");
3304 break;
3305
3306 case PP_SOCCLK:
3307 ret = vega20_get_current_clk_freq(hwmgr, PPCLK_SOCCLK, &now);
3308 PP_ASSERT_WITH_CODE(!ret,
3309 "Attempt to get current socclk freq Failed!",
3310 return ret);
3311
3312 if (vega20_get_socclocks(hwmgr, &clocks)) {
3313 size += sprintf(buf + size, "0: %uMhz * (DPM disabled)\n",
3314 now / 100);
3315 break;
3316 }
3317
3318 for (i = 0; i < clocks.num_levels; i++)
3319 size += sprintf(buf + size, "%d: %uMhz %s\n",
3320 i, clocks.data[i].clocks_in_khz / 1000,
3321 (clocks.data[i].clocks_in_khz == now * 10) ? "*" : "");
3322 break;
3323
3324 case PP_FCLK:
3325 ret = vega20_get_current_clk_freq(hwmgr, PPCLK_FCLK, &now);
3326 PP_ASSERT_WITH_CODE(!ret,
3327 "Attempt to get current fclk freq Failed!",
3328 return ret);
3329
3330 for (i = 0; i < fclk_dpm_table->count; i++)
3331 size += sprintf(buf + size, "%d: %uMhz %s\n",
3332 i, fclk_dpm_table->dpm_levels[i].value,
3333 fclk_dpm_table->dpm_levels[i].value == (now / 100) ? "*" : "");
3334 break;
3335
3336 case PP_DCEFCLK:
3337 ret = vega20_get_current_clk_freq(hwmgr, PPCLK_DCEFCLK, &now);
3338 PP_ASSERT_WITH_CODE(!ret,
3339 "Attempt to get current dcefclk freq Failed!",
3340 return ret);
3341
3342 if (vega20_get_dcefclocks(hwmgr, &clocks)) {
3343 size += sprintf(buf + size, "0: %uMhz * (DPM disabled)\n",
3344 now / 100);
3345 break;
3346 }
3347
3348 for (i = 0; i < clocks.num_levels; i++)
3349 size += sprintf(buf + size, "%d: %uMhz %s\n",
3350 i, clocks.data[i].clocks_in_khz / 1000,
3351 (clocks.data[i].clocks_in_khz == now * 10) ? "*" : "");
3352 break;
3353
3354 case PP_PCIE:
3355 current_gen_speed = (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) &
3356 PSWUSP0_PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK)
3357 >> PSWUSP0_PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
3358 current_lane_width = (RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL) &
3359 PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK)
3360 >> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT;
3361 for (i = 0; i < NUM_LINK_LEVELS; i++) {
3362 if (i == 1 && data->pcie_parameters_override) {
3363 gen_speed = data->pcie_gen_level1;
3364 lane_width = data->pcie_width_level1;
3365 } else {
3366 gen_speed = pptable->PcieGenSpeed[i];
3367 lane_width = pptable->PcieLaneCount[i];
3368 }
3369 size += sprintf(buf + size, "%d: %s %s %dMhz %s\n", i,
3370 (gen_speed == 0) ? "2.5GT/s," :
3371 (gen_speed == 1) ? "5.0GT/s," :
3372 (gen_speed == 2) ? "8.0GT/s," :
3373 (gen_speed == 3) ? "16.0GT/s," : "",
3374 (lane_width == 1) ? "x1" :
3375 (lane_width == 2) ? "x2" :
3376 (lane_width == 3) ? "x4" :
3377 (lane_width == 4) ? "x8" :
3378 (lane_width == 5) ? "x12" :
3379 (lane_width == 6) ? "x16" : "",
3380 pptable->LclkFreq[i],
3381 (current_gen_speed == gen_speed) &&
3382 (current_lane_width == lane_width) ?
3383 "*" : "");
3384 }
3385 break;
3386
3387 case OD_SCLK:
3388 if (od8_settings[OD8_SETTING_GFXCLK_FMIN].feature_id &&
3389 od8_settings[OD8_SETTING_GFXCLK_FMAX].feature_id) {
3390 size = sprintf(buf, "%s:\n", "OD_SCLK");
3391 size += sprintf(buf + size, "0: %10uMhz\n",
3392 od_table->GfxclkFmin);
3393 size += sprintf(buf + size, "1: %10uMhz\n",
3394 od_table->GfxclkFmax);
3395 }
3396 break;
3397
3398 case OD_MCLK:
3399 if (od8_settings[OD8_SETTING_UCLK_FMAX].feature_id) {
3400 size = sprintf(buf, "%s:\n", "OD_MCLK");
3401 size += sprintf(buf + size, "1: %10uMhz\n",
3402 od_table->UclkFmax);
3403 }
3404
3405 break;
3406
3407 case OD_VDDC_CURVE:
3408 if (od8_settings[OD8_SETTING_GFXCLK_FREQ1].feature_id &&
3409 od8_settings[OD8_SETTING_GFXCLK_FREQ2].feature_id &&
3410 od8_settings[OD8_SETTING_GFXCLK_FREQ3].feature_id &&
3411 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE1].feature_id &&
3412 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE2].feature_id &&
3413 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE3].feature_id) {
3414 size = sprintf(buf, "%s:\n", "OD_VDDC_CURVE");
3415 size += sprintf(buf + size, "0: %10uMhz %10dmV\n",
3416 od_table->GfxclkFreq1,
3417 od_table->GfxclkVolt1 / VOLTAGE_SCALE);
3418 size += sprintf(buf + size, "1: %10uMhz %10dmV\n",
3419 od_table->GfxclkFreq2,
3420 od_table->GfxclkVolt2 / VOLTAGE_SCALE);
3421 size += sprintf(buf + size, "2: %10uMhz %10dmV\n",
3422 od_table->GfxclkFreq3,
3423 od_table->GfxclkVolt3 / VOLTAGE_SCALE);
3424 }
3425
3426 break;
3427
3428 case OD_RANGE:
3429 size = sprintf(buf, "%s:\n", "OD_RANGE");
3430
3431 if (od8_settings[OD8_SETTING_GFXCLK_FMIN].feature_id &&
3432 od8_settings[OD8_SETTING_GFXCLK_FMAX].feature_id) {
3433 size += sprintf(buf + size, "SCLK: %7uMhz %10uMhz\n",
3434 od8_settings[OD8_SETTING_GFXCLK_FMIN].min_value,
3435 od8_settings[OD8_SETTING_GFXCLK_FMAX].max_value);
3436 }
3437
3438 if (od8_settings[OD8_SETTING_UCLK_FMAX].feature_id) {
3439 size += sprintf(buf + size, "MCLK: %7uMhz %10uMhz\n",
3440 od8_settings[OD8_SETTING_UCLK_FMAX].min_value,
3441 od8_settings[OD8_SETTING_UCLK_FMAX].max_value);
3442 }
3443
3444 if (od8_settings[OD8_SETTING_GFXCLK_FREQ1].feature_id &&
3445 od8_settings[OD8_SETTING_GFXCLK_FREQ2].feature_id &&
3446 od8_settings[OD8_SETTING_GFXCLK_FREQ3].feature_id &&
3447 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE1].feature_id &&
3448 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE2].feature_id &&
3449 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE3].feature_id) {
3450 size += sprintf(buf + size, "VDDC_CURVE_SCLK[0]: %7uMhz %10uMhz\n",
3451 od8_settings[OD8_SETTING_GFXCLK_FREQ1].min_value,
3452 od8_settings[OD8_SETTING_GFXCLK_FREQ1].max_value);
3453 size += sprintf(buf + size, "VDDC_CURVE_VOLT[0]: %7dmV %11dmV\n",
3454 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE1].min_value,
3455 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE1].max_value);
3456 size += sprintf(buf + size, "VDDC_CURVE_SCLK[1]: %7uMhz %10uMhz\n",
3457 od8_settings[OD8_SETTING_GFXCLK_FREQ2].min_value,
3458 od8_settings[OD8_SETTING_GFXCLK_FREQ2].max_value);
3459 size += sprintf(buf + size, "VDDC_CURVE_VOLT[1]: %7dmV %11dmV\n",
3460 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE2].min_value,
3461 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE2].max_value);
3462 size += sprintf(buf + size, "VDDC_CURVE_SCLK[2]: %7uMhz %10uMhz\n",
3463 od8_settings[OD8_SETTING_GFXCLK_FREQ3].min_value,
3464 od8_settings[OD8_SETTING_GFXCLK_FREQ3].max_value);
3465 size += sprintf(buf + size, "VDDC_CURVE_VOLT[2]: %7dmV %11dmV\n",
3466 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE3].min_value,
3467 od8_settings[OD8_SETTING_GFXCLK_VOLTAGE3].max_value);
3468 }
3469
3470 break;
3471 default:
3472 break;
3473 }
3474 return size;
3475 }
3476
vega20_set_uclk_to_highest_dpm_level(struct pp_hwmgr * hwmgr,struct vega20_single_dpm_table * dpm_table)3477 static int vega20_set_uclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr,
3478 struct vega20_single_dpm_table *dpm_table)
3479 {
3480 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3481 int ret = 0;
3482
3483 if (data->smu_features[GNLD_DPM_UCLK].enabled) {
3484 PP_ASSERT_WITH_CODE(dpm_table->count > 0,
3485 "[SetUclkToHightestDpmLevel] Dpm table has no entry!",
3486 return -EINVAL);
3487 PP_ASSERT_WITH_CODE(dpm_table->count <= NUM_UCLK_DPM_LEVELS,
3488 "[SetUclkToHightestDpmLevel] Dpm table has too many entries!",
3489 return -EINVAL);
3490
3491 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3492 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
3493 PPSMC_MSG_SetHardMinByFreq,
3494 (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)),
3495 "[SetUclkToHightestDpmLevel] Set hard min uclk failed!",
3496 return ret);
3497 }
3498
3499 return ret;
3500 }
3501
vega20_set_fclk_to_highest_dpm_level(struct pp_hwmgr * hwmgr)3502 static int vega20_set_fclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr)
3503 {
3504 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3505 struct vega20_single_dpm_table *dpm_table = &(data->dpm_table.fclk_table);
3506 int ret = 0;
3507
3508 if (data->smu_features[GNLD_DPM_FCLK].enabled) {
3509 PP_ASSERT_WITH_CODE(dpm_table->count > 0,
3510 "[SetFclkToHightestDpmLevel] Dpm table has no entry!",
3511 return -EINVAL);
3512 PP_ASSERT_WITH_CODE(dpm_table->count <= NUM_FCLK_DPM_LEVELS,
3513 "[SetFclkToHightestDpmLevel] Dpm table has too many entries!",
3514 return -EINVAL);
3515
3516 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3517 PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
3518 PPSMC_MSG_SetSoftMinByFreq,
3519 (PPCLK_FCLK << 16 ) | dpm_table->dpm_state.soft_min_level)),
3520 "[SetFclkToHightestDpmLevel] Set soft min fclk failed!",
3521 return ret);
3522 }
3523
3524 return ret;
3525 }
3526
vega20_pre_display_configuration_changed_task(struct pp_hwmgr * hwmgr)3527 static int vega20_pre_display_configuration_changed_task(struct pp_hwmgr *hwmgr)
3528 {
3529 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3530 int ret = 0;
3531
3532 smum_send_msg_to_smc_with_parameter(hwmgr,
3533 PPSMC_MSG_NumOfDisplays, 0);
3534
3535 ret = vega20_set_uclk_to_highest_dpm_level(hwmgr,
3536 &data->dpm_table.mem_table);
3537 if (ret)
3538 return ret;
3539
3540 return vega20_set_fclk_to_highest_dpm_level(hwmgr);
3541 }
3542
vega20_display_configuration_changed_task(struct pp_hwmgr * hwmgr)3543 static int vega20_display_configuration_changed_task(struct pp_hwmgr *hwmgr)
3544 {
3545 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3546 int result = 0;
3547 Watermarks_t *wm_table = &(data->smc_state_table.water_marks_table);
3548
3549 if ((data->water_marks_bitmap & WaterMarksExist) &&
3550 !(data->water_marks_bitmap & WaterMarksLoaded)) {
3551 result = smum_smc_table_manager(hwmgr,
3552 (uint8_t *)wm_table, TABLE_WATERMARKS, false);
3553 PP_ASSERT_WITH_CODE(!result,
3554 "Failed to update WMTABLE!",
3555 return result);
3556 data->water_marks_bitmap |= WaterMarksLoaded;
3557 }
3558
3559 if ((data->water_marks_bitmap & WaterMarksExist) &&
3560 data->smu_features[GNLD_DPM_DCEFCLK].supported &&
3561 data->smu_features[GNLD_DPM_SOCCLK].supported) {
3562 result = smum_send_msg_to_smc_with_parameter(hwmgr,
3563 PPSMC_MSG_NumOfDisplays,
3564 hwmgr->display_config->num_display);
3565 }
3566
3567 return result;
3568 }
3569
vega20_enable_disable_uvd_dpm(struct pp_hwmgr * hwmgr,bool enable)3570 int vega20_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable)
3571 {
3572 struct vega20_hwmgr *data =
3573 (struct vega20_hwmgr *)(hwmgr->backend);
3574 int ret = 0;
3575
3576 if (data->smu_features[GNLD_DPM_UVD].supported) {
3577 if (data->smu_features[GNLD_DPM_UVD].enabled == enable) {
3578 if (enable)
3579 PP_DBG_LOG("[EnableDisableUVDDPM] feature DPM UVD already enabled!\n");
3580 else
3581 PP_DBG_LOG("[EnableDisableUVDDPM] feature DPM UVD already disabled!\n");
3582 }
3583
3584 ret = vega20_enable_smc_features(hwmgr,
3585 enable,
3586 data->smu_features[GNLD_DPM_UVD].smu_feature_bitmap);
3587 PP_ASSERT_WITH_CODE(!ret,
3588 "[EnableDisableUVDDPM] Attempt to Enable/Disable DPM UVD Failed!",
3589 return ret);
3590 data->smu_features[GNLD_DPM_UVD].enabled = enable;
3591 }
3592
3593 return 0;
3594 }
3595
vega20_power_gate_vce(struct pp_hwmgr * hwmgr,bool bgate)3596 static void vega20_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate)
3597 {
3598 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3599
3600 if (data->vce_power_gated == bgate)
3601 return ;
3602
3603 data->vce_power_gated = bgate;
3604 if (bgate) {
3605 vega20_enable_disable_vce_dpm(hwmgr, !bgate);
3606 amdgpu_device_ip_set_powergating_state(hwmgr->adev,
3607 AMD_IP_BLOCK_TYPE_VCE,
3608 AMD_PG_STATE_GATE);
3609 } else {
3610 amdgpu_device_ip_set_powergating_state(hwmgr->adev,
3611 AMD_IP_BLOCK_TYPE_VCE,
3612 AMD_PG_STATE_UNGATE);
3613 vega20_enable_disable_vce_dpm(hwmgr, !bgate);
3614 }
3615
3616 }
3617
vega20_power_gate_uvd(struct pp_hwmgr * hwmgr,bool bgate)3618 static void vega20_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
3619 {
3620 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3621
3622 if (data->uvd_power_gated == bgate)
3623 return ;
3624
3625 data->uvd_power_gated = bgate;
3626 vega20_enable_disable_uvd_dpm(hwmgr, !bgate);
3627 }
3628
vega20_apply_clocks_adjust_rules(struct pp_hwmgr * hwmgr)3629 static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr)
3630 {
3631 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3632 struct vega20_single_dpm_table *dpm_table;
3633 bool vblank_too_short = false;
3634 bool disable_mclk_switching;
3635 bool disable_fclk_switching;
3636 uint32_t i, latency;
3637
3638 disable_mclk_switching = ((1 < hwmgr->display_config->num_display) &&
3639 !hwmgr->display_config->multi_monitor_in_sync) ||
3640 vblank_too_short;
3641 latency = hwmgr->display_config->dce_tolerable_mclk_in_active_latency;
3642
3643 /* gfxclk */
3644 dpm_table = &(data->dpm_table.gfx_table);
3645 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3646 dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT;
3647 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
3648 dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT;
3649
3650 if (PP_CAP(PHM_PlatformCaps_UMDPState)) {
3651 if (VEGA20_UMD_PSTATE_GFXCLK_LEVEL < dpm_table->count) {
3652 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_GFXCLK_LEVEL].value;
3653 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_GFXCLK_LEVEL].value;
3654 }
3655
3656 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
3657 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3658 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[0].value;
3659 }
3660
3661 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
3662 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3663 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3664 }
3665 }
3666
3667 /* memclk */
3668 dpm_table = &(data->dpm_table.mem_table);
3669 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3670 dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT;
3671 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
3672 dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT;
3673
3674 if (PP_CAP(PHM_PlatformCaps_UMDPState)) {
3675 if (VEGA20_UMD_PSTATE_MCLK_LEVEL < dpm_table->count) {
3676 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_MCLK_LEVEL].value;
3677 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_MCLK_LEVEL].value;
3678 }
3679
3680 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
3681 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3682 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[0].value;
3683 }
3684
3685 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
3686 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3687 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3688 }
3689 }
3690
3691 /* honour DAL's UCLK Hardmin */
3692 if (dpm_table->dpm_state.hard_min_level < (hwmgr->display_config->min_mem_set_clock / 100))
3693 dpm_table->dpm_state.hard_min_level = hwmgr->display_config->min_mem_set_clock / 100;
3694
3695 /* Hardmin is dependent on displayconfig */
3696 if (disable_mclk_switching) {
3697 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3698 for (i = 0; i < data->mclk_latency_table.count - 1; i++) {
3699 if (data->mclk_latency_table.entries[i].latency <= latency) {
3700 if (dpm_table->dpm_levels[i].value >= (hwmgr->display_config->min_mem_set_clock / 100)) {
3701 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[i].value;
3702 break;
3703 }
3704 }
3705 }
3706 }
3707
3708 if (hwmgr->display_config->nb_pstate_switch_disable)
3709 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3710
3711 if ((disable_mclk_switching &&
3712 (dpm_table->dpm_state.hard_min_level == dpm_table->dpm_levels[dpm_table->count - 1].value)) ||
3713 hwmgr->display_config->min_mem_set_clock / 100 >= dpm_table->dpm_levels[dpm_table->count - 1].value)
3714 disable_fclk_switching = true;
3715 else
3716 disable_fclk_switching = false;
3717
3718 /* fclk */
3719 dpm_table = &(data->dpm_table.fclk_table);
3720 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3721 dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT;
3722 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
3723 dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT;
3724 if (hwmgr->display_config->nb_pstate_switch_disable || disable_fclk_switching)
3725 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3726
3727 /* vclk */
3728 dpm_table = &(data->dpm_table.vclk_table);
3729 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3730 dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT;
3731 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
3732 dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT;
3733
3734 if (PP_CAP(PHM_PlatformCaps_UMDPState)) {
3735 if (VEGA20_UMD_PSTATE_UVDCLK_LEVEL < dpm_table->count) {
3736 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value;
3737 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value;
3738 }
3739
3740 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
3741 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3742 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3743 }
3744 }
3745
3746 /* dclk */
3747 dpm_table = &(data->dpm_table.dclk_table);
3748 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3749 dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT;
3750 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
3751 dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT;
3752
3753 if (PP_CAP(PHM_PlatformCaps_UMDPState)) {
3754 if (VEGA20_UMD_PSTATE_UVDCLK_LEVEL < dpm_table->count) {
3755 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value;
3756 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value;
3757 }
3758
3759 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
3760 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3761 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3762 }
3763 }
3764
3765 /* socclk */
3766 dpm_table = &(data->dpm_table.soc_table);
3767 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3768 dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT;
3769 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
3770 dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT;
3771
3772 if (PP_CAP(PHM_PlatformCaps_UMDPState)) {
3773 if (VEGA20_UMD_PSTATE_SOCCLK_LEVEL < dpm_table->count) {
3774 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_SOCCLK_LEVEL].value;
3775 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_SOCCLK_LEVEL].value;
3776 }
3777
3778 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
3779 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3780 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3781 }
3782 }
3783
3784 /* eclk */
3785 dpm_table = &(data->dpm_table.eclk_table);
3786 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value;
3787 dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT;
3788 dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value;
3789 dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT;
3790
3791 if (PP_CAP(PHM_PlatformCaps_UMDPState)) {
3792 if (VEGA20_UMD_PSTATE_VCEMCLK_LEVEL < dpm_table->count) {
3793 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_VCEMCLK_LEVEL].value;
3794 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_VCEMCLK_LEVEL].value;
3795 }
3796
3797 if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
3798 dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3799 dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
3800 }
3801 }
3802
3803 return 0;
3804 }
3805
3806 static bool
vega20_check_smc_update_required_for_display_configuration(struct pp_hwmgr * hwmgr)3807 vega20_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
3808 {
3809 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3810 bool is_update_required = false;
3811
3812 if (data->display_timing.num_existing_displays !=
3813 hwmgr->display_config->num_display)
3814 is_update_required = true;
3815
3816 if (data->registry_data.gfx_clk_deep_sleep_support &&
3817 (data->display_timing.min_clock_in_sr !=
3818 hwmgr->display_config->min_core_set_clock_in_sr))
3819 is_update_required = true;
3820
3821 return is_update_required;
3822 }
3823
vega20_disable_dpm_tasks(struct pp_hwmgr * hwmgr)3824 static int vega20_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
3825 {
3826 int ret = 0;
3827
3828 ret = vega20_disable_all_smu_features(hwmgr);
3829 PP_ASSERT_WITH_CODE(!ret,
3830 "[DisableDpmTasks] Failed to disable all smu features!",
3831 return ret);
3832
3833 return 0;
3834 }
3835
vega20_power_off_asic(struct pp_hwmgr * hwmgr)3836 static int vega20_power_off_asic(struct pp_hwmgr *hwmgr)
3837 {
3838 struct vega20_hwmgr *data = (struct vega20_hwmgr *)(hwmgr->backend);
3839 int result;
3840
3841 result = vega20_disable_dpm_tasks(hwmgr);
3842 PP_ASSERT_WITH_CODE((0 == result),
3843 "[PowerOffAsic] Failed to disable DPM!",
3844 );
3845 data->water_marks_bitmap &= ~(WaterMarksLoaded);
3846
3847 return result;
3848 }
3849
conv_power_profile_to_pplib_workload(int power_profile)3850 static int conv_power_profile_to_pplib_workload(int power_profile)
3851 {
3852 int pplib_workload = 0;
3853
3854 switch (power_profile) {
3855 case PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT:
3856 pplib_workload = WORKLOAD_DEFAULT_BIT;
3857 break;
3858 case PP_SMC_POWER_PROFILE_FULLSCREEN3D:
3859 pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT;
3860 break;
3861 case PP_SMC_POWER_PROFILE_POWERSAVING:
3862 pplib_workload = WORKLOAD_PPLIB_POWER_SAVING_BIT;
3863 break;
3864 case PP_SMC_POWER_PROFILE_VIDEO:
3865 pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT;
3866 break;
3867 case PP_SMC_POWER_PROFILE_VR:
3868 pplib_workload = WORKLOAD_PPLIB_VR_BIT;
3869 break;
3870 case PP_SMC_POWER_PROFILE_COMPUTE:
3871 pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT;
3872 break;
3873 case PP_SMC_POWER_PROFILE_CUSTOM:
3874 pplib_workload = WORKLOAD_PPLIB_CUSTOM_BIT;
3875 break;
3876 }
3877
3878 return pplib_workload;
3879 }
3880
vega20_get_power_profile_mode(struct pp_hwmgr * hwmgr,char * buf)3881 static int vega20_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
3882 {
3883 DpmActivityMonitorCoeffInt_t activity_monitor;
3884 uint32_t i, size = 0;
3885 uint16_t workload_type = 0;
3886 static const char *profile_name[] = {
3887 "BOOTUP_DEFAULT",
3888 "3D_FULL_SCREEN",
3889 "POWER_SAVING",
3890 "VIDEO",
3891 "VR",
3892 "COMPUTE",
3893 "CUSTOM"};
3894 static const char *title[] = {
3895 "PROFILE_INDEX(NAME)",
3896 "CLOCK_TYPE(NAME)",
3897 "FPS",
3898 "UseRlcBusy",
3899 "MinActiveFreqType",
3900 "MinActiveFreq",
3901 "BoosterFreqType",
3902 "BoosterFreq",
3903 "PD_Data_limit_c",
3904 "PD_Data_error_coeff",
3905 "PD_Data_error_rate_coeff"};
3906 int result = 0;
3907
3908 if (!buf)
3909 return -EINVAL;
3910
3911 size += sprintf(buf + size, "%16s %s %s %s %s %s %s %s %s %s %s\n",
3912 title[0], title[1], title[2], title[3], title[4], title[5],
3913 title[6], title[7], title[8], title[9], title[10]);
3914
3915 for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
3916 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
3917 workload_type = conv_power_profile_to_pplib_workload(i);
3918 result = vega20_get_activity_monitor_coeff(hwmgr,
3919 (uint8_t *)(&activity_monitor), workload_type);
3920 PP_ASSERT_WITH_CODE(!result,
3921 "[GetPowerProfile] Failed to get activity monitor!",
3922 return result);
3923
3924 size += sprintf(buf + size, "%2d %14s%s:\n",
3925 i, profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ");
3926
3927 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
3928 " ",
3929 0,
3930 "GFXCLK",
3931 activity_monitor.Gfx_FPS,
3932 activity_monitor.Gfx_UseRlcBusy,
3933 activity_monitor.Gfx_MinActiveFreqType,
3934 activity_monitor.Gfx_MinActiveFreq,
3935 activity_monitor.Gfx_BoosterFreqType,
3936 activity_monitor.Gfx_BoosterFreq,
3937 activity_monitor.Gfx_PD_Data_limit_c,
3938 activity_monitor.Gfx_PD_Data_error_coeff,
3939 activity_monitor.Gfx_PD_Data_error_rate_coeff);
3940
3941 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
3942 " ",
3943 1,
3944 "SOCCLK",
3945 activity_monitor.Soc_FPS,
3946 activity_monitor.Soc_UseRlcBusy,
3947 activity_monitor.Soc_MinActiveFreqType,
3948 activity_monitor.Soc_MinActiveFreq,
3949 activity_monitor.Soc_BoosterFreqType,
3950 activity_monitor.Soc_BoosterFreq,
3951 activity_monitor.Soc_PD_Data_limit_c,
3952 activity_monitor.Soc_PD_Data_error_coeff,
3953 activity_monitor.Soc_PD_Data_error_rate_coeff);
3954
3955 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
3956 " ",
3957 2,
3958 "UCLK",
3959 activity_monitor.Mem_FPS,
3960 activity_monitor.Mem_UseRlcBusy,
3961 activity_monitor.Mem_MinActiveFreqType,
3962 activity_monitor.Mem_MinActiveFreq,
3963 activity_monitor.Mem_BoosterFreqType,
3964 activity_monitor.Mem_BoosterFreq,
3965 activity_monitor.Mem_PD_Data_limit_c,
3966 activity_monitor.Mem_PD_Data_error_coeff,
3967 activity_monitor.Mem_PD_Data_error_rate_coeff);
3968
3969 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
3970 " ",
3971 3,
3972 "FCLK",
3973 activity_monitor.Fclk_FPS,
3974 activity_monitor.Fclk_UseRlcBusy,
3975 activity_monitor.Fclk_MinActiveFreqType,
3976 activity_monitor.Fclk_MinActiveFreq,
3977 activity_monitor.Fclk_BoosterFreqType,
3978 activity_monitor.Fclk_BoosterFreq,
3979 activity_monitor.Fclk_PD_Data_limit_c,
3980 activity_monitor.Fclk_PD_Data_error_coeff,
3981 activity_monitor.Fclk_PD_Data_error_rate_coeff);
3982 }
3983
3984 return size;
3985 }
3986
vega20_set_power_profile_mode(struct pp_hwmgr * hwmgr,long * input,uint32_t size)3987 static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size)
3988 {
3989 DpmActivityMonitorCoeffInt_t activity_monitor;
3990 int workload_type, result = 0;
3991 uint32_t power_profile_mode = input[size];
3992
3993 if (power_profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) {
3994 pr_err("Invalid power profile mode %d\n", power_profile_mode);
3995 return -EINVAL;
3996 }
3997
3998 if (power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
3999 struct vega20_hwmgr *data =
4000 (struct vega20_hwmgr *)(hwmgr->backend);
4001 if (size == 0 && !data->is_custom_profile_set)
4002 return -EINVAL;
4003 if (size < 10 && size != 0)
4004 return -EINVAL;
4005
4006 result = vega20_get_activity_monitor_coeff(hwmgr,
4007 (uint8_t *)(&activity_monitor),
4008 WORKLOAD_PPLIB_CUSTOM_BIT);
4009 PP_ASSERT_WITH_CODE(!result,
4010 "[SetPowerProfile] Failed to get activity monitor!",
4011 return result);
4012
4013 /* If size==0, then we want to apply the already-configured
4014 * CUSTOM profile again. Just apply it, since we checked its
4015 * validity above
4016 */
4017 if (size == 0)
4018 goto out;
4019
4020 switch (input[0]) {
4021 case 0: /* Gfxclk */
4022 activity_monitor.Gfx_FPS = input[1];
4023 activity_monitor.Gfx_UseRlcBusy = input[2];
4024 activity_monitor.Gfx_MinActiveFreqType = input[3];
4025 activity_monitor.Gfx_MinActiveFreq = input[4];
4026 activity_monitor.Gfx_BoosterFreqType = input[5];
4027 activity_monitor.Gfx_BoosterFreq = input[6];
4028 activity_monitor.Gfx_PD_Data_limit_c = input[7];
4029 activity_monitor.Gfx_PD_Data_error_coeff = input[8];
4030 activity_monitor.Gfx_PD_Data_error_rate_coeff = input[9];
4031 break;
4032 case 1: /* Socclk */
4033 activity_monitor.Soc_FPS = input[1];
4034 activity_monitor.Soc_UseRlcBusy = input[2];
4035 activity_monitor.Soc_MinActiveFreqType = input[3];
4036 activity_monitor.Soc_MinActiveFreq = input[4];
4037 activity_monitor.Soc_BoosterFreqType = input[5];
4038 activity_monitor.Soc_BoosterFreq = input[6];
4039 activity_monitor.Soc_PD_Data_limit_c = input[7];
4040 activity_monitor.Soc_PD_Data_error_coeff = input[8];
4041 activity_monitor.Soc_PD_Data_error_rate_coeff = input[9];
4042 break;
4043 case 2: /* Uclk */
4044 activity_monitor.Mem_FPS = input[1];
4045 activity_monitor.Mem_UseRlcBusy = input[2];
4046 activity_monitor.Mem_MinActiveFreqType = input[3];
4047 activity_monitor.Mem_MinActiveFreq = input[4];
4048 activity_monitor.Mem_BoosterFreqType = input[5];
4049 activity_monitor.Mem_BoosterFreq = input[6];
4050 activity_monitor.Mem_PD_Data_limit_c = input[7];
4051 activity_monitor.Mem_PD_Data_error_coeff = input[8];
4052 activity_monitor.Mem_PD_Data_error_rate_coeff = input[9];
4053 break;
4054 case 3: /* Fclk */
4055 activity_monitor.Fclk_FPS = input[1];
4056 activity_monitor.Fclk_UseRlcBusy = input[2];
4057 activity_monitor.Fclk_MinActiveFreqType = input[3];
4058 activity_monitor.Fclk_MinActiveFreq = input[4];
4059 activity_monitor.Fclk_BoosterFreqType = input[5];
4060 activity_monitor.Fclk_BoosterFreq = input[6];
4061 activity_monitor.Fclk_PD_Data_limit_c = input[7];
4062 activity_monitor.Fclk_PD_Data_error_coeff = input[8];
4063 activity_monitor.Fclk_PD_Data_error_rate_coeff = input[9];
4064 break;
4065 }
4066
4067 result = vega20_set_activity_monitor_coeff(hwmgr,
4068 (uint8_t *)(&activity_monitor),
4069 WORKLOAD_PPLIB_CUSTOM_BIT);
4070 data->is_custom_profile_set = true;
4071 PP_ASSERT_WITH_CODE(!result,
4072 "[SetPowerProfile] Failed to set activity monitor!",
4073 return result);
4074 }
4075
4076 out:
4077 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
4078 workload_type =
4079 conv_power_profile_to_pplib_workload(power_profile_mode);
4080 smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
4081 1 << workload_type);
4082
4083 hwmgr->power_profile_mode = power_profile_mode;
4084
4085 return 0;
4086 }
4087
vega20_notify_cac_buffer_info(struct pp_hwmgr * hwmgr,uint32_t virtual_addr_low,uint32_t virtual_addr_hi,uint32_t mc_addr_low,uint32_t mc_addr_hi,uint32_t size)4088 static int vega20_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
4089 uint32_t virtual_addr_low,
4090 uint32_t virtual_addr_hi,
4091 uint32_t mc_addr_low,
4092 uint32_t mc_addr_hi,
4093 uint32_t size)
4094 {
4095 smum_send_msg_to_smc_with_parameter(hwmgr,
4096 PPSMC_MSG_SetSystemVirtualDramAddrHigh,
4097 virtual_addr_hi);
4098 smum_send_msg_to_smc_with_parameter(hwmgr,
4099 PPSMC_MSG_SetSystemVirtualDramAddrLow,
4100 virtual_addr_low);
4101 smum_send_msg_to_smc_with_parameter(hwmgr,
4102 PPSMC_MSG_DramLogSetDramAddrHigh,
4103 mc_addr_hi);
4104
4105 smum_send_msg_to_smc_with_parameter(hwmgr,
4106 PPSMC_MSG_DramLogSetDramAddrLow,
4107 mc_addr_low);
4108
4109 smum_send_msg_to_smc_with_parameter(hwmgr,
4110 PPSMC_MSG_DramLogSetDramSize,
4111 size);
4112 return 0;
4113 }
4114
vega20_get_thermal_temperature_range(struct pp_hwmgr * hwmgr,struct PP_TemperatureRange * thermal_data)4115 static int vega20_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
4116 struct PP_TemperatureRange *thermal_data)
4117 {
4118 struct vega20_hwmgr *data =
4119 (struct vega20_hwmgr *)(hwmgr->backend);
4120 PPTable_t *pp_table = &(data->smc_state_table.pp_table);
4121
4122 memcpy(thermal_data, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
4123
4124 thermal_data->max = pp_table->TedgeLimit *
4125 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
4126 thermal_data->edge_emergency_max = (pp_table->TedgeLimit + CTF_OFFSET_EDGE) *
4127 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
4128 thermal_data->hotspot_crit_max = pp_table->ThotspotLimit *
4129 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
4130 thermal_data->hotspot_emergency_max = (pp_table->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
4131 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
4132 thermal_data->mem_crit_max = pp_table->ThbmLimit *
4133 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
4134 thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
4135 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
4136
4137 return 0;
4138 }
4139
vega20_smu_i2c_bus_access(struct pp_hwmgr * hwmgr,bool acquire)4140 static int vega20_smu_i2c_bus_access(struct pp_hwmgr *hwmgr, bool acquire)
4141 {
4142 int res;
4143
4144 /* I2C bus access can happen very early, when SMU not loaded yet */
4145 if (!vega20_is_smc_ram_running(hwmgr))
4146 return 0;
4147
4148 res = smum_send_msg_to_smc_with_parameter(hwmgr,
4149 (acquire ?
4150 PPSMC_MSG_RequestI2CBus :
4151 PPSMC_MSG_ReleaseI2CBus),
4152 0);
4153
4154 PP_ASSERT_WITH_CODE(!res, "[SmuI2CAccessBus] Failed to access bus!", return res);
4155 return res;
4156 }
4157
4158 static const struct pp_hwmgr_func vega20_hwmgr_funcs = {
4159 /* init/fini related */
4160 .backend_init = vega20_hwmgr_backend_init,
4161 .backend_fini = vega20_hwmgr_backend_fini,
4162 .asic_setup = vega20_setup_asic_task,
4163 .power_off_asic = vega20_power_off_asic,
4164 .dynamic_state_management_enable = vega20_enable_dpm_tasks,
4165 .dynamic_state_management_disable = vega20_disable_dpm_tasks,
4166 /* power state related */
4167 .apply_clocks_adjust_rules = vega20_apply_clocks_adjust_rules,
4168 .pre_display_config_changed = vega20_pre_display_configuration_changed_task,
4169 .display_config_changed = vega20_display_configuration_changed_task,
4170 .check_smc_update_required_for_display_configuration =
4171 vega20_check_smc_update_required_for_display_configuration,
4172 .notify_smc_display_config_after_ps_adjustment =
4173 vega20_notify_smc_display_config_after_ps_adjustment,
4174 /* export to DAL */
4175 .get_sclk = vega20_dpm_get_sclk,
4176 .get_mclk = vega20_dpm_get_mclk,
4177 .get_dal_power_level = vega20_get_dal_power_level,
4178 .get_clock_by_type_with_latency = vega20_get_clock_by_type_with_latency,
4179 .get_clock_by_type_with_voltage = vega20_get_clock_by_type_with_voltage,
4180 .set_watermarks_for_clocks_ranges = vega20_set_watermarks_for_clocks_ranges,
4181 .display_clock_voltage_request = vega20_display_clock_voltage_request,
4182 .get_performance_level = vega20_get_performance_level,
4183 /* UMD pstate, profile related */
4184 .force_dpm_level = vega20_dpm_force_dpm_level,
4185 .get_power_profile_mode = vega20_get_power_profile_mode,
4186 .set_power_profile_mode = vega20_set_power_profile_mode,
4187 /* od related */
4188 .set_power_limit = vega20_set_power_limit,
4189 .get_sclk_od = vega20_get_sclk_od,
4190 .set_sclk_od = vega20_set_sclk_od,
4191 .get_mclk_od = vega20_get_mclk_od,
4192 .set_mclk_od = vega20_set_mclk_od,
4193 .odn_edit_dpm_table = vega20_odn_edit_dpm_table,
4194 /* for sysfs to retrive/set gfxclk/memclk */
4195 .force_clock_level = vega20_force_clock_level,
4196 .print_clock_levels = vega20_print_clock_levels,
4197 .read_sensor = vega20_read_sensor,
4198 .get_ppfeature_status = vega20_get_ppfeature_status,
4199 .set_ppfeature_status = vega20_set_ppfeature_status,
4200 /* powergate related */
4201 .powergate_uvd = vega20_power_gate_uvd,
4202 .powergate_vce = vega20_power_gate_vce,
4203 /* thermal related */
4204 .start_thermal_controller = vega20_start_thermal_controller,
4205 .stop_thermal_controller = vega20_thermal_stop_thermal_controller,
4206 .get_thermal_temperature_range = vega20_get_thermal_temperature_range,
4207 .register_irq_handlers = smu9_register_irq_handlers,
4208 .disable_smc_firmware_ctf = vega20_thermal_disable_alert,
4209 /* fan control related */
4210 .get_fan_speed_percent = vega20_fan_ctrl_get_fan_speed_percent,
4211 .set_fan_speed_percent = vega20_fan_ctrl_set_fan_speed_percent,
4212 .get_fan_speed_info = vega20_fan_ctrl_get_fan_speed_info,
4213 .get_fan_speed_rpm = vega20_fan_ctrl_get_fan_speed_rpm,
4214 .set_fan_speed_rpm = vega20_fan_ctrl_set_fan_speed_rpm,
4215 .get_fan_control_mode = vega20_get_fan_control_mode,
4216 .set_fan_control_mode = vega20_set_fan_control_mode,
4217 /* smu memory related */
4218 .notify_cac_buffer_info = vega20_notify_cac_buffer_info,
4219 .enable_mgpu_fan_boost = vega20_enable_mgpu_fan_boost,
4220 /* BACO related */
4221 .get_asic_baco_capability = vega20_baco_get_capability,
4222 .get_asic_baco_state = vega20_baco_get_state,
4223 .set_asic_baco_state = vega20_baco_set_state,
4224 .set_mp1_state = vega20_set_mp1_state,
4225 .smu_i2c_bus_access = vega20_smu_i2c_bus_access,
4226 };
4227
vega20_hwmgr_init(struct pp_hwmgr * hwmgr)4228 int vega20_hwmgr_init(struct pp_hwmgr *hwmgr)
4229 {
4230 hwmgr->hwmgr_func = &vega20_hwmgr_funcs;
4231 hwmgr->pptable_func = &vega20_pptable_funcs;
4232
4233 return 0;
4234 }
4235
