hwmgr.h revision 1.2 1 /* $NetBSD: hwmgr.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $ */
2
3 /*
4 * Copyright 2015 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25 #ifndef _HWMGR_H_
26 #define _HWMGR_H_
27
28 #include <linux/seq_file.h>
29 #include "amd_powerplay.h"
30 #include "hardwaremanager.h"
31 #include "hwmgr_ppt.h"
32 #include "ppatomctrl.h"
33 #include "power_state.h"
34 #include "smu_helper.h"
35
36 struct pp_hwmgr;
37 struct phm_fan_speed_info;
38 struct pp_atomctrl_voltage_table;
39
40 #define VOLTAGE_SCALE 4
41 #define VOLTAGE_VID_OFFSET_SCALE1 625
42 #define VOLTAGE_VID_OFFSET_SCALE2 100
43
44 enum DISPLAY_GAP {
45 DISPLAY_GAP_VBLANK_OR_WM = 0, /* Wait for vblank or MCHG watermark. */
46 DISPLAY_GAP_VBLANK = 1, /* Wait for vblank. */
47 DISPLAY_GAP_WATERMARK = 2, /* Wait for MCHG watermark. (Note that HW may deassert WM in VBI depending on DC_STUTTER_CNTL.) */
48 DISPLAY_GAP_IGNORE = 3 /* Do not wait. */
49 };
50 typedef enum DISPLAY_GAP DISPLAY_GAP;
51
52 enum BACO_STATE {
53 BACO_STATE_OUT = 0,
54 BACO_STATE_IN,
55 };
56
57 struct vi_dpm_level {
58 bool enabled;
59 uint32_t value;
60 uint32_t param1;
61 };
62
63 struct vi_dpm_table {
64 uint32_t count;
65 struct vi_dpm_level dpm_level[1];
66 };
67
68 #define PCIE_PERF_REQ_REMOVE_REGISTRY 0
69 #define PCIE_PERF_REQ_FORCE_LOWPOWER 1
70 #define PCIE_PERF_REQ_GEN1 2
71 #define PCIE_PERF_REQ_GEN2 3
72 #define PCIE_PERF_REQ_GEN3 4
73
74 enum PHM_BackEnd_Magic {
75 PHM_Dummy_Magic = 0xAA5555AA,
76 PHM_RV770_Magic = 0xDCBAABCD,
77 PHM_Kong_Magic = 0x239478DF,
78 PHM_NIslands_Magic = 0x736C494E,
79 PHM_Sumo_Magic = 0x8339FA11,
80 PHM_SIslands_Magic = 0x369431AC,
81 PHM_Trinity_Magic = 0x96751873,
82 PHM_CIslands_Magic = 0x38AC78B0,
83 PHM_Kv_Magic = 0xDCBBABC0,
84 PHM_VIslands_Magic = 0x20130307,
85 PHM_Cz_Magic = 0x67DCBA25,
86 PHM_Rv_Magic = 0x20161121
87 };
88
89 struct phm_set_power_state_input {
90 const struct pp_hw_power_state *pcurrent_state;
91 const struct pp_hw_power_state *pnew_state;
92 };
93
94 struct phm_clock_array {
95 uint32_t count;
96 uint32_t values[1];
97 };
98
99 struct phm_clock_voltage_dependency_record {
100 uint32_t clk;
101 uint32_t v;
102 };
103
104 struct phm_vceclock_voltage_dependency_record {
105 uint32_t ecclk;
106 uint32_t evclk;
107 uint32_t v;
108 };
109
110 struct phm_uvdclock_voltage_dependency_record {
111 uint32_t vclk;
112 uint32_t dclk;
113 uint32_t v;
114 };
115
116 struct phm_samuclock_voltage_dependency_record {
117 uint32_t samclk;
118 uint32_t v;
119 };
120
121 struct phm_acpclock_voltage_dependency_record {
122 uint32_t acpclk;
123 uint32_t v;
124 };
125
126 struct phm_clock_voltage_dependency_table {
127 uint32_t count; /* Number of entries. */
128 struct phm_clock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
129 };
130
131 struct phm_phase_shedding_limits_record {
132 uint32_t Voltage;
133 uint32_t Sclk;
134 uint32_t Mclk;
135 };
136
137 struct phm_uvd_clock_voltage_dependency_record {
138 uint32_t vclk;
139 uint32_t dclk;
140 uint32_t v;
141 };
142
143 struct phm_uvd_clock_voltage_dependency_table {
144 uint8_t count;
145 struct phm_uvd_clock_voltage_dependency_record entries[1];
146 };
147
148 struct phm_acp_clock_voltage_dependency_record {
149 uint32_t acpclk;
150 uint32_t v;
151 };
152
153 struct phm_acp_clock_voltage_dependency_table {
154 uint32_t count;
155 struct phm_acp_clock_voltage_dependency_record entries[1];
156 };
157
158 struct phm_vce_clock_voltage_dependency_record {
159 uint32_t ecclk;
160 uint32_t evclk;
161 uint32_t v;
162 };
163
164 struct phm_phase_shedding_limits_table {
165 uint32_t count;
166 struct phm_phase_shedding_limits_record entries[1];
167 };
168
169 struct phm_vceclock_voltage_dependency_table {
170 uint8_t count; /* Number of entries. */
171 struct phm_vceclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
172 };
173
174 struct phm_uvdclock_voltage_dependency_table {
175 uint8_t count; /* Number of entries. */
176 struct phm_uvdclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
177 };
178
179 struct phm_samuclock_voltage_dependency_table {
180 uint8_t count; /* Number of entries. */
181 struct phm_samuclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
182 };
183
184 struct phm_acpclock_voltage_dependency_table {
185 uint32_t count; /* Number of entries. */
186 struct phm_acpclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
187 };
188
189 struct phm_vce_clock_voltage_dependency_table {
190 uint8_t count;
191 struct phm_vce_clock_voltage_dependency_record entries[1];
192 };
193
194
195 enum SMU_ASIC_RESET_MODE
196 {
197 SMU_ASIC_RESET_MODE_0,
198 SMU_ASIC_RESET_MODE_1,
199 SMU_ASIC_RESET_MODE_2,
200 };
201
202 struct pp_smumgr_func {
203 char *name;
204 int (*smu_init)(struct pp_hwmgr *hwmgr);
205 int (*smu_fini)(struct pp_hwmgr *hwmgr);
206 int (*start_smu)(struct pp_hwmgr *hwmgr);
207 int (*check_fw_load_finish)(struct pp_hwmgr *hwmgr,
208 uint32_t firmware);
209 int (*request_smu_load_fw)(struct pp_hwmgr *hwmgr);
210 int (*request_smu_load_specific_fw)(struct pp_hwmgr *hwmgr,
211 uint32_t firmware);
212 uint32_t (*get_argument)(struct pp_hwmgr *hwmgr);
213 int (*send_msg_to_smc)(struct pp_hwmgr *hwmgr, uint16_t msg);
214 int (*send_msg_to_smc_with_parameter)(struct pp_hwmgr *hwmgr,
215 uint16_t msg, uint32_t parameter);
216 int (*download_pptable_settings)(struct pp_hwmgr *hwmgr,
217 void **table);
218 int (*upload_pptable_settings)(struct pp_hwmgr *hwmgr);
219 int (*update_smc_table)(struct pp_hwmgr *hwmgr, uint32_t type);
220 int (*process_firmware_header)(struct pp_hwmgr *hwmgr);
221 int (*update_sclk_threshold)(struct pp_hwmgr *hwmgr);
222 int (*thermal_setup_fan_table)(struct pp_hwmgr *hwmgr);
223 int (*thermal_avfs_enable)(struct pp_hwmgr *hwmgr);
224 int (*init_smc_table)(struct pp_hwmgr *hwmgr);
225 int (*populate_all_graphic_levels)(struct pp_hwmgr *hwmgr);
226 int (*populate_all_memory_levels)(struct pp_hwmgr *hwmgr);
227 int (*initialize_mc_reg_table)(struct pp_hwmgr *hwmgr);
228 uint32_t (*get_offsetof)(uint32_t type, uint32_t member);
229 uint32_t (*get_mac_definition)(uint32_t value);
230 bool (*is_dpm_running)(struct pp_hwmgr *hwmgr);
231 bool (*is_hw_avfs_present)(struct pp_hwmgr *hwmgr);
232 int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting);
233 int (*smc_table_manager)(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw); /*rw: true for read, false for write */
234 };
235
236 struct pp_hwmgr_func {
237 int (*backend_init)(struct pp_hwmgr *hw_mgr);
238 int (*backend_fini)(struct pp_hwmgr *hw_mgr);
239 int (*asic_setup)(struct pp_hwmgr *hw_mgr);
240 int (*get_power_state_size)(struct pp_hwmgr *hw_mgr);
241
242 int (*apply_state_adjust_rules)(struct pp_hwmgr *hwmgr,
243 struct pp_power_state *prequest_ps,
244 const struct pp_power_state *pcurrent_ps);
245
246 int (*apply_clocks_adjust_rules)(struct pp_hwmgr *hwmgr);
247
248 int (*force_dpm_level)(struct pp_hwmgr *hw_mgr,
249 enum amd_dpm_forced_level level);
250
251 int (*dynamic_state_management_enable)(
252 struct pp_hwmgr *hw_mgr);
253 int (*dynamic_state_management_disable)(
254 struct pp_hwmgr *hw_mgr);
255
256 int (*patch_boot_state)(struct pp_hwmgr *hwmgr,
257 struct pp_hw_power_state *hw_ps);
258
259 int (*get_pp_table_entry)(struct pp_hwmgr *hwmgr,
260 unsigned long, struct pp_power_state *);
261 int (*get_num_of_pp_table_entries)(struct pp_hwmgr *hwmgr);
262 int (*powerdown_uvd)(struct pp_hwmgr *hwmgr);
263 void (*powergate_vce)(struct pp_hwmgr *hwmgr, bool bgate);
264 void (*powergate_uvd)(struct pp_hwmgr *hwmgr, bool bgate);
265 void (*powergate_acp)(struct pp_hwmgr *hwmgr, bool bgate);
266 uint32_t (*get_mclk)(struct pp_hwmgr *hwmgr, bool low);
267 uint32_t (*get_sclk)(struct pp_hwmgr *hwmgr, bool low);
268 int (*power_state_set)(struct pp_hwmgr *hwmgr,
269 const void *state);
270 int (*notify_smc_display_config_after_ps_adjustment)(struct pp_hwmgr *hwmgr);
271 int (*pre_display_config_changed)(struct pp_hwmgr *hwmgr);
272 int (*display_config_changed)(struct pp_hwmgr *hwmgr);
273 int (*disable_clock_power_gating)(struct pp_hwmgr *hwmgr);
274 int (*update_clock_gatings)(struct pp_hwmgr *hwmgr,
275 const uint32_t *msg_id);
276 int (*set_max_fan_rpm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
277 int (*set_max_fan_pwm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
278 int (*stop_thermal_controller)(struct pp_hwmgr *hwmgr);
279 int (*get_fan_speed_info)(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info);
280 void (*set_fan_control_mode)(struct pp_hwmgr *hwmgr, uint32_t mode);
281 uint32_t (*get_fan_control_mode)(struct pp_hwmgr *hwmgr);
282 int (*set_fan_speed_percent)(struct pp_hwmgr *hwmgr, uint32_t percent);
283 int (*get_fan_speed_percent)(struct pp_hwmgr *hwmgr, uint32_t *speed);
284 int (*set_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t percent);
285 int (*get_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t *speed);
286 int (*reset_fan_speed_to_default)(struct pp_hwmgr *hwmgr);
287 int (*uninitialize_thermal_controller)(struct pp_hwmgr *hwmgr);
288 int (*register_irq_handlers)(struct pp_hwmgr *hwmgr);
289 bool (*check_smc_update_required_for_display_configuration)(struct pp_hwmgr *hwmgr);
290 int (*check_states_equal)(struct pp_hwmgr *hwmgr,
291 const struct pp_hw_power_state *pstate1,
292 const struct pp_hw_power_state *pstate2,
293 bool *equal);
294 int (*set_cpu_power_state)(struct pp_hwmgr *hwmgr);
295 int (*store_cc6_data)(struct pp_hwmgr *hwmgr, uint32_t separation_time,
296 bool cc6_disable, bool pstate_disable,
297 bool pstate_switch_disable);
298 int (*get_dal_power_level)(struct pp_hwmgr *hwmgr,
299 struct amd_pp_simple_clock_info *info);
300 int (*get_performance_level)(struct pp_hwmgr *, const struct pp_hw_power_state *,
301 PHM_PerformanceLevelDesignation, uint32_t, PHM_PerformanceLevel *);
302 int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr,
303 const struct pp_hw_power_state *state, struct pp_clock_info *clock_info);
304 int (*get_clock_by_type)(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
305 int (*get_clock_by_type_with_latency)(struct pp_hwmgr *hwmgr,
306 enum amd_pp_clock_type type,
307 struct pp_clock_levels_with_latency *clocks);
308 int (*get_clock_by_type_with_voltage)(struct pp_hwmgr *hwmgr,
309 enum amd_pp_clock_type type,
310 struct pp_clock_levels_with_voltage *clocks);
311 int (*set_watermarks_for_clocks_ranges)(struct pp_hwmgr *hwmgr, void *clock_ranges);
312 int (*display_clock_voltage_request)(struct pp_hwmgr *hwmgr,
313 struct pp_display_clock_request *clock);
314 int (*get_max_high_clocks)(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
315 int (*power_off_asic)(struct pp_hwmgr *hwmgr);
316 int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, uint32_t mask);
317 int (*print_clock_levels)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, char *buf);
318 int (*powergate_gfx)(struct pp_hwmgr *hwmgr, bool enable);
319 int (*get_sclk_od)(struct pp_hwmgr *hwmgr);
320 int (*set_sclk_od)(struct pp_hwmgr *hwmgr, uint32_t value);
321 int (*get_mclk_od)(struct pp_hwmgr *hwmgr);
322 int (*set_mclk_od)(struct pp_hwmgr *hwmgr, uint32_t value);
323 int (*read_sensor)(struct pp_hwmgr *hwmgr, int idx, void *value, int *size);
324 int (*avfs_control)(struct pp_hwmgr *hwmgr, bool enable);
325 int (*disable_smc_firmware_ctf)(struct pp_hwmgr *hwmgr);
326 int (*set_active_display_count)(struct pp_hwmgr *hwmgr, uint32_t count);
327 int (*set_min_deep_sleep_dcefclk)(struct pp_hwmgr *hwmgr, uint32_t clock);
328 int (*start_thermal_controller)(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *range);
329 int (*notify_cac_buffer_info)(struct pp_hwmgr *hwmgr,
330 uint32_t virtual_addr_low,
331 uint32_t virtual_addr_hi,
332 uint32_t mc_addr_low,
333 uint32_t mc_addr_hi,
334 uint32_t size);
335 int (*update_nbdpm_pstate)(struct pp_hwmgr *hwmgr,
336 bool enable,
337 bool lock);
338 int (*get_thermal_temperature_range)(struct pp_hwmgr *hwmgr,
339 struct PP_TemperatureRange *range);
340 int (*get_power_profile_mode)(struct pp_hwmgr *hwmgr, char *buf);
341 int (*set_power_profile_mode)(struct pp_hwmgr *hwmgr, long *input, uint32_t size);
342 int (*odn_edit_dpm_table)(struct pp_hwmgr *hwmgr,
343 enum PP_OD_DPM_TABLE_COMMAND type,
344 long *input, uint32_t size);
345 int (*set_power_limit)(struct pp_hwmgr *hwmgr, uint32_t n);
346 int (*powergate_mmhub)(struct pp_hwmgr *hwmgr);
347 int (*smus_notify_pwe)(struct pp_hwmgr *hwmgr);
348 int (*powergate_sdma)(struct pp_hwmgr *hwmgr, bool bgate);
349 int (*enable_mgpu_fan_boost)(struct pp_hwmgr *hwmgr);
350 int (*set_hard_min_dcefclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
351 int (*set_hard_min_fclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
352 int (*get_asic_baco_capability)(struct pp_hwmgr *hwmgr, bool *cap);
353 int (*get_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE *state);
354 int (*set_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE state);
355 int (*get_ppfeature_status)(struct pp_hwmgr *hwmgr, char *buf);
356 int (*set_ppfeature_status)(struct pp_hwmgr *hwmgr, uint64_t ppfeature_masks);
357 int (*set_mp1_state)(struct pp_hwmgr *hwmgr, enum pp_mp1_state mp1_state);
358 int (*asic_reset)(struct pp_hwmgr *hwmgr, enum SMU_ASIC_RESET_MODE mode);
359 int (*smu_i2c_bus_access)(struct pp_hwmgr *hwmgr, bool aquire);
360 int (*set_df_cstate)(struct pp_hwmgr *hwmgr, enum pp_df_cstate state);
361 int (*set_xgmi_pstate)(struct pp_hwmgr *hwmgr, uint32_t pstate);
362 int (*disable_power_features_for_compute_performance)(struct pp_hwmgr *hwmgr,
363 bool disable);
364 };
365
366 struct pp_table_func {
367 int (*pptable_init)(struct pp_hwmgr *hw_mgr);
368 int (*pptable_fini)(struct pp_hwmgr *hw_mgr);
369 int (*pptable_get_number_of_vce_state_table_entries)(struct pp_hwmgr *hw_mgr);
370 int (*pptable_get_vce_state_table_entry)(
371 struct pp_hwmgr *hwmgr,
372 unsigned long i,
373 struct amd_vce_state *vce_state,
374 void **clock_info,
375 unsigned long *flag);
376 };
377
378 union phm_cac_leakage_record {
379 struct {
380 uint16_t Vddc; /* in CI, we use it for StdVoltageHiSidd */
381 uint32_t Leakage; /* in CI, we use it for StdVoltageLoSidd */
382 };
383 struct {
384 uint16_t Vddc1;
385 uint16_t Vddc2;
386 uint16_t Vddc3;
387 };
388 };
389
390 struct phm_cac_leakage_table {
391 uint32_t count;
392 union phm_cac_leakage_record entries[1];
393 };
394
395 struct phm_samu_clock_voltage_dependency_record {
396 uint32_t samclk;
397 uint32_t v;
398 };
399
400
401 struct phm_samu_clock_voltage_dependency_table {
402 uint8_t count;
403 struct phm_samu_clock_voltage_dependency_record entries[1];
404 };
405
406 struct phm_cac_tdp_table {
407 uint16_t usTDP;
408 uint16_t usConfigurableTDP;
409 uint16_t usTDC;
410 uint16_t usBatteryPowerLimit;
411 uint16_t usSmallPowerLimit;
412 uint16_t usLowCACLeakage;
413 uint16_t usHighCACLeakage;
414 uint16_t usMaximumPowerDeliveryLimit;
415 uint16_t usEDCLimit;
416 uint16_t usOperatingTempMinLimit;
417 uint16_t usOperatingTempMaxLimit;
418 uint16_t usOperatingTempStep;
419 uint16_t usOperatingTempHyst;
420 uint16_t usDefaultTargetOperatingTemp;
421 uint16_t usTargetOperatingTemp;
422 uint16_t usPowerTuneDataSetID;
423 uint16_t usSoftwareShutdownTemp;
424 uint16_t usClockStretchAmount;
425 uint16_t usTemperatureLimitHotspot;
426 uint16_t usTemperatureLimitLiquid1;
427 uint16_t usTemperatureLimitLiquid2;
428 uint16_t usTemperatureLimitVrVddc;
429 uint16_t usTemperatureLimitVrMvdd;
430 uint16_t usTemperatureLimitPlx;
431 uint8_t ucLiquid1_I2C_address;
432 uint8_t ucLiquid2_I2C_address;
433 uint8_t ucLiquid_I2C_Line;
434 uint8_t ucVr_I2C_address;
435 uint8_t ucVr_I2C_Line;
436 uint8_t ucPlx_I2C_address;
437 uint8_t ucPlx_I2C_Line;
438 uint32_t usBoostPowerLimit;
439 uint8_t ucCKS_LDO_REFSEL;
440 };
441
442 struct phm_tdp_table {
443 uint16_t usTDP;
444 uint16_t usConfigurableTDP;
445 uint16_t usTDC;
446 uint16_t usBatteryPowerLimit;
447 uint16_t usSmallPowerLimit;
448 uint16_t usLowCACLeakage;
449 uint16_t usHighCACLeakage;
450 uint16_t usMaximumPowerDeliveryLimit;
451 uint16_t usEDCLimit;
452 uint16_t usOperatingTempMinLimit;
453 uint16_t usOperatingTempMaxLimit;
454 uint16_t usOperatingTempStep;
455 uint16_t usOperatingTempHyst;
456 uint16_t usDefaultTargetOperatingTemp;
457 uint16_t usTargetOperatingTemp;
458 uint16_t usPowerTuneDataSetID;
459 uint16_t usSoftwareShutdownTemp;
460 uint16_t usClockStretchAmount;
461 uint16_t usTemperatureLimitTedge;
462 uint16_t usTemperatureLimitHotspot;
463 uint16_t usTemperatureLimitLiquid1;
464 uint16_t usTemperatureLimitLiquid2;
465 uint16_t usTemperatureLimitHBM;
466 uint16_t usTemperatureLimitVrVddc;
467 uint16_t usTemperatureLimitVrMvdd;
468 uint16_t usTemperatureLimitPlx;
469 uint8_t ucLiquid1_I2C_address;
470 uint8_t ucLiquid2_I2C_address;
471 uint8_t ucLiquid_I2C_Line;
472 uint8_t ucVr_I2C_address;
473 uint8_t ucVr_I2C_Line;
474 uint8_t ucPlx_I2C_address;
475 uint8_t ucPlx_I2C_Line;
476 uint8_t ucLiquid_I2C_LineSDA;
477 uint8_t ucVr_I2C_LineSDA;
478 uint8_t ucPlx_I2C_LineSDA;
479 uint32_t usBoostPowerLimit;
480 uint16_t usBoostStartTemperature;
481 uint16_t usBoostStopTemperature;
482 uint32_t ulBoostClock;
483 };
484
485 struct phm_ppm_table {
486 uint8_t ppm_design;
487 uint16_t cpu_core_number;
488 uint32_t platform_tdp;
489 uint32_t small_ac_platform_tdp;
490 uint32_t platform_tdc;
491 uint32_t small_ac_platform_tdc;
492 uint32_t apu_tdp;
493 uint32_t dgpu_tdp;
494 uint32_t dgpu_ulv_power;
495 uint32_t tj_max;
496 };
497
498 struct phm_vq_budgeting_record {
499 uint32_t ulCUs;
500 uint32_t ulSustainableSOCPowerLimitLow;
501 uint32_t ulSustainableSOCPowerLimitHigh;
502 uint32_t ulMinSclkLow;
503 uint32_t ulMinSclkHigh;
504 uint8_t ucDispConfig;
505 uint32_t ulDClk;
506 uint32_t ulEClk;
507 uint32_t ulSustainableSclk;
508 uint32_t ulSustainableCUs;
509 };
510
511 struct phm_vq_budgeting_table {
512 uint8_t numEntries;
513 struct phm_vq_budgeting_record entries[1];
514 };
515
516 struct phm_clock_and_voltage_limits {
517 uint32_t sclk;
518 uint32_t mclk;
519 uint32_t gfxclk;
520 uint16_t vddc;
521 uint16_t vddci;
522 uint16_t vddgfx;
523 uint16_t vddmem;
524 };
525
526 /* Structure to hold PPTable information */
527
528 struct phm_ppt_v1_information {
529 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk;
530 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk;
531 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk;
532 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk;
533 struct phm_clock_array *valid_sclk_values;
534 struct phm_clock_array *valid_mclk_values;
535 struct phm_clock_array *valid_socclk_values;
536 struct phm_clock_array *valid_dcefclk_values;
537 struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
538 struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
539 struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl;
540 struct phm_ppm_table *ppm_parameter_table;
541 struct phm_cac_tdp_table *cac_dtp_table;
542 struct phm_tdp_table *tdp_table;
543 struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table;
544 struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
545 struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table;
546 struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table;
547 struct phm_ppt_v1_pcie_table *pcie_table;
548 struct phm_ppt_v1_gpio_table *gpio_table;
549 uint16_t us_ulv_voltage_offset;
550 uint16_t us_ulv_smnclk_did;
551 uint16_t us_ulv_mp1clk_did;
552 uint16_t us_ulv_gfxclk_bypass;
553 uint16_t us_gfxclk_slew_rate;
554 uint16_t us_min_gfxclk_freq_limit;
555 };
556
557 struct phm_ppt_v2_information {
558 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk;
559 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk;
560 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk;
561 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk;
562 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_pixclk;
563 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dispclk;
564 struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_phyclk;
565 struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table;
566
567 struct phm_clock_voltage_dependency_table *vddc_dep_on_dalpwrl;
568
569 struct phm_clock_array *valid_sclk_values;
570 struct phm_clock_array *valid_mclk_values;
571 struct phm_clock_array *valid_socclk_values;
572 struct phm_clock_array *valid_dcefclk_values;
573
574 struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
575 struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
576
577 struct phm_ppm_table *ppm_parameter_table;
578 struct phm_cac_tdp_table *cac_dtp_table;
579 struct phm_tdp_table *tdp_table;
580
581 struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
582 struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table;
583 struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table;
584 struct phm_ppt_v1_voltage_lookup_table *vddci_lookup_table;
585
586 struct phm_ppt_v1_pcie_table *pcie_table;
587
588 uint16_t us_ulv_voltage_offset;
589 uint16_t us_ulv_smnclk_did;
590 uint16_t us_ulv_mp1clk_did;
591 uint16_t us_ulv_gfxclk_bypass;
592 uint16_t us_gfxclk_slew_rate;
593 uint16_t us_min_gfxclk_freq_limit;
594
595 uint8_t uc_gfx_dpm_voltage_mode;
596 uint8_t uc_soc_dpm_voltage_mode;
597 uint8_t uc_uclk_dpm_voltage_mode;
598 uint8_t uc_uvd_dpm_voltage_mode;
599 uint8_t uc_vce_dpm_voltage_mode;
600 uint8_t uc_mp0_dpm_voltage_mode;
601 uint8_t uc_dcef_dpm_voltage_mode;
602 };
603
604 struct phm_ppt_v3_information
605 {
606 uint8_t uc_thermal_controller_type;
607
608 uint16_t us_small_power_limit1;
609 uint16_t us_small_power_limit2;
610 uint16_t us_boost_power_limit;
611
612 uint16_t us_od_turbo_power_limit;
613 uint16_t us_od_powersave_power_limit;
614 uint16_t us_software_shutdown_temp;
615
616 uint32_t *power_saving_clock_max;
617 uint32_t *power_saving_clock_min;
618
619 uint8_t *od_feature_capabilities;
620 uint32_t *od_settings_max;
621 uint32_t *od_settings_min;
622
623 void *smc_pptable;
624 };
625
626 struct phm_dynamic_state_info {
627 struct phm_clock_voltage_dependency_table *vddc_dependency_on_sclk;
628 struct phm_clock_voltage_dependency_table *vddci_dependency_on_mclk;
629 struct phm_clock_voltage_dependency_table *vddc_dependency_on_mclk;
630 struct phm_clock_voltage_dependency_table *mvdd_dependency_on_mclk;
631 struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl;
632 struct phm_clock_array *valid_sclk_values;
633 struct phm_clock_array *valid_mclk_values;
634 struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
635 struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
636 uint32_t mclk_sclk_ratio;
637 uint32_t sclk_mclk_delta;
638 uint32_t vddc_vddci_delta;
639 uint32_t min_vddc_for_pcie_gen2;
640 struct phm_cac_leakage_table *cac_leakage_table;
641 struct phm_phase_shedding_limits_table *vddc_phase_shed_limits_table;
642
643 struct phm_vce_clock_voltage_dependency_table
644 *vce_clock_voltage_dependency_table;
645 struct phm_uvd_clock_voltage_dependency_table
646 *uvd_clock_voltage_dependency_table;
647 struct phm_acp_clock_voltage_dependency_table
648 *acp_clock_voltage_dependency_table;
649 struct phm_samu_clock_voltage_dependency_table
650 *samu_clock_voltage_dependency_table;
651
652 struct phm_ppm_table *ppm_parameter_table;
653 struct phm_cac_tdp_table *cac_dtp_table;
654 struct phm_clock_voltage_dependency_table *vdd_gfx_dependency_on_sclk;
655 };
656
657 struct pp_fan_info {
658 bool bNoFan;
659 uint8_t ucTachometerPulsesPerRevolution;
660 uint32_t ulMinRPM;
661 uint32_t ulMaxRPM;
662 };
663
664 struct pp_advance_fan_control_parameters {
665 uint16_t usTMin; /* The temperature, in 0.01 centigrades, below which we just run at a minimal PWM. */
666 uint16_t usTMed; /* The middle temperature where we change slopes. */
667 uint16_t usTHigh; /* The high temperature for setting the second slope. */
668 uint16_t usPWMMin; /* The minimum PWM value in percent (0.01% increments). */
669 uint16_t usPWMMed; /* The PWM value (in percent) at TMed. */
670 uint16_t usPWMHigh; /* The PWM value at THigh. */
671 uint8_t ucTHyst; /* Temperature hysteresis. Integer. */
672 uint32_t ulCycleDelay; /* The time between two invocations of the fan control routine in microseconds. */
673 uint16_t usTMax; /* The max temperature */
674 uint8_t ucFanControlMode;
675 uint16_t usFanPWMMinLimit;
676 uint16_t usFanPWMMaxLimit;
677 uint16_t usFanPWMStep;
678 uint16_t usDefaultMaxFanPWM;
679 uint16_t usFanOutputSensitivity;
680 uint16_t usDefaultFanOutputSensitivity;
681 uint16_t usMaxFanPWM; /* The max Fan PWM value for Fuzzy Fan Control feature */
682 uint16_t usFanRPMMinLimit; /* Minimum limit range in percentage, need to calculate based on minRPM/MaxRpm */
683 uint16_t usFanRPMMaxLimit; /* Maximum limit range in percentage, usually set to 100% by default */
684 uint16_t usFanRPMStep; /* Step increments/decerements, in percent */
685 uint16_t usDefaultMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, default from PPTable */
686 uint16_t usMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, user defined */
687 uint16_t usFanCurrentLow; /* Low current */
688 uint16_t usFanCurrentHigh; /* High current */
689 uint16_t usFanRPMLow; /* Low RPM */
690 uint16_t usFanRPMHigh; /* High RPM */
691 uint32_t ulMinFanSCLKAcousticLimit; /* Minimum Fan Controller SCLK Frequency Acoustic Limit. */
692 uint8_t ucTargetTemperature; /* Advanced fan controller target temperature. */
693 uint8_t ucMinimumPWMLimit; /* The minimum PWM that the advanced fan controller can set. This should be set to the highest PWM that will run the fan at its lowest RPM. */
694 uint16_t usFanGainEdge; /* The following is added for Fiji */
695 uint16_t usFanGainHotspot;
696 uint16_t usFanGainLiquid;
697 uint16_t usFanGainVrVddc;
698 uint16_t usFanGainVrMvdd;
699 uint16_t usFanGainPlx;
700 uint16_t usFanGainHbm;
701 uint8_t ucEnableZeroRPM;
702 uint8_t ucFanStopTemperature;
703 uint8_t ucFanStartTemperature;
704 uint32_t ulMaxFanSCLKAcousticLimit; /* Maximum Fan Controller SCLK Frequency Acoustic Limit. */
705 uint32_t ulTargetGfxClk;
706 uint16_t usZeroRPMStartTemperature;
707 uint16_t usZeroRPMStopTemperature;
708 uint16_t usMGpuThrottlingRPMLimit;
709 };
710
711 struct pp_thermal_controller_info {
712 uint8_t ucType;
713 uint8_t ucI2cLine;
714 uint8_t ucI2cAddress;
715 uint8_t use_hw_fan_control;
716 struct pp_fan_info fanInfo;
717 struct pp_advance_fan_control_parameters advanceFanControlParameters;
718 };
719
720 struct phm_microcode_version_info {
721 uint32_t SMC;
722 uint32_t DMCU;
723 uint32_t MC;
724 uint32_t NB;
725 };
726
727 enum PP_TABLE_VERSION {
728 PP_TABLE_V0 = 0,
729 PP_TABLE_V1,
730 PP_TABLE_V2,
731 PP_TABLE_MAX
732 };
733
734 /**
735 * The main hardware manager structure.
736 */
737 #define Workload_Policy_Max 6
738
739 struct pp_hwmgr {
740 void *adev;
741 uint32_t chip_family;
742 uint32_t chip_id;
743 uint32_t smu_version;
744 bool not_vf;
745 bool pm_en;
746 bool pp_one_vf;
747 struct mutex smu_lock;
748
749 uint32_t pp_table_version;
750 void *device;
751 struct pp_smumgr *smumgr;
752 const void *soft_pp_table;
753 uint32_t soft_pp_table_size;
754 void *hardcode_pp_table;
755 bool need_pp_table_upload;
756
757 struct amd_vce_state vce_states[AMD_MAX_VCE_LEVELS];
758 uint32_t num_vce_state_tables;
759
760 enum amd_dpm_forced_level dpm_level;
761 enum amd_dpm_forced_level saved_dpm_level;
762 enum amd_dpm_forced_level request_dpm_level;
763 uint32_t usec_timeout;
764 void *pptable;
765 struct phm_platform_descriptor platform_descriptor;
766 void *backend;
767
768 void *smu_backend;
769 const struct pp_smumgr_func *smumgr_funcs;
770 bool is_kicker;
771
772 enum PP_DAL_POWERLEVEL dal_power_level;
773 struct phm_dynamic_state_info dyn_state;
774 const struct pp_hwmgr_func *hwmgr_func;
775 const struct pp_table_func *pptable_func;
776
777 struct pp_power_state *ps;
778 uint32_t num_ps;
779 struct pp_thermal_controller_info thermal_controller;
780 bool fan_ctrl_is_in_default_mode;
781 uint32_t fan_ctrl_default_mode;
782 bool fan_ctrl_enabled;
783 uint32_t tmin;
784 struct phm_microcode_version_info microcode_version_info;
785 uint32_t ps_size;
786 struct pp_power_state *current_ps;
787 struct pp_power_state *request_ps;
788 struct pp_power_state *boot_ps;
789 struct pp_power_state *uvd_ps;
790 const struct amd_pp_display_configuration *display_config;
791 uint32_t feature_mask;
792 bool avfs_supported;
793 /* UMD Pstate */
794 bool en_umd_pstate;
795 uint32_t power_profile_mode;
796 uint32_t default_power_profile_mode;
797 uint32_t pstate_sclk;
798 uint32_t pstate_mclk;
799 bool od_enabled;
800 uint32_t power_limit;
801 uint32_t default_power_limit;
802 uint32_t workload_mask;
803 uint32_t workload_prority[Workload_Policy_Max];
804 uint32_t workload_setting[Workload_Policy_Max];
805 bool gfxoff_state_changed_by_workload;
806 };
807
808 int hwmgr_early_init(struct pp_hwmgr *hwmgr);
809 int hwmgr_sw_init(struct pp_hwmgr *hwmgr);
810 int hwmgr_sw_fini(struct pp_hwmgr *hwmgr);
811 int hwmgr_hw_init(struct pp_hwmgr *hwmgr);
812 int hwmgr_hw_fini(struct pp_hwmgr *hwmgr);
813 int hwmgr_suspend(struct pp_hwmgr *hwmgr);
814 int hwmgr_resume(struct pp_hwmgr *hwmgr);
815
816 int hwmgr_handle_task(struct pp_hwmgr *hwmgr,
817 enum amd_pp_task task_id,
818 enum amd_pm_state_type *user_state);
819
820
821 #define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU
822
823
824 #endif /* _HWMGR_H_ */
825