1/*
2 * Copyright 2015 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#ifndef _HWMGR_H_
24#define _HWMGR_H_
25
26#include <linux/seq_file.h>
27#include "amd_powerplay.h"
28#include "hardwaremanager.h"
29#include "hwmgr_ppt.h"
30#include "ppatomctrl.h"
31#include "power_state.h"
32#include "smu_helper.h"
33
34struct pp_hwmgr;
35struct phm_fan_speed_info;
36struct pp_atomctrl_voltage_table;
37
38#define VOLTAGE_SCALE 4
39#define VOLTAGE_VID_OFFSET_SCALE1   625
40#define VOLTAGE_VID_OFFSET_SCALE2   100
41
42enum DISPLAY_GAP {
43	DISPLAY_GAP_VBLANK_OR_WM = 0,   /* Wait for vblank or MCHG watermark. */
44	DISPLAY_GAP_VBLANK       = 1,   /* Wait for vblank. */
45	DISPLAY_GAP_WATERMARK    = 2,   /* Wait for MCHG watermark. (Note that HW may deassert WM in VBI depending on DC_STUTTER_CNTL.) */
46	DISPLAY_GAP_IGNORE       = 3    /* Do not wait. */
47};
48typedef enum DISPLAY_GAP DISPLAY_GAP;
49
50enum BACO_STATE {
51	BACO_STATE_OUT = 0,
52	BACO_STATE_IN,
53};
54
55struct vi_dpm_level {
56	bool enabled;
57	uint32_t value;
58	uint32_t param1;
59};
60
61struct vi_dpm_table {
62	uint32_t count;
63	struct vi_dpm_level dpm_level[];
64};
65
66#define PCIE_PERF_REQ_REMOVE_REGISTRY   0
67#define PCIE_PERF_REQ_FORCE_LOWPOWER    1
68#define PCIE_PERF_REQ_GEN1         2
69#define PCIE_PERF_REQ_GEN2         3
70#define PCIE_PERF_REQ_GEN3         4
71
72enum PHM_BackEnd_Magic {
73	PHM_Dummy_Magic       = 0xAA5555AA,
74	PHM_RV770_Magic       = 0xDCBAABCD,
75	PHM_Kong_Magic        = 0x239478DF,
76	PHM_NIslands_Magic    = 0x736C494E,
77	PHM_Sumo_Magic        = 0x8339FA11,
78	PHM_SIslands_Magic    = 0x369431AC,
79	PHM_Trinity_Magic     = 0x96751873,
80	PHM_CIslands_Magic    = 0x38AC78B0,
81	PHM_Kv_Magic          = 0xDCBBABC0,
82	PHM_VIslands_Magic    = 0x20130307,
83	PHM_Cz_Magic          = 0x67DCBA25,
84	PHM_Rv_Magic          = 0x20161121
85};
86
87struct phm_set_power_state_input {
88	const struct pp_hw_power_state *pcurrent_state;
89	const struct pp_hw_power_state *pnew_state;
90};
91
92struct phm_clock_array {
93	uint32_t count;
94	uint32_t values[];
95};
96
97struct phm_clock_voltage_dependency_record {
98	uint32_t clk;
99	uint32_t v;
100};
101
102struct phm_vceclock_voltage_dependency_record {
103	uint32_t ecclk;
104	uint32_t evclk;
105	uint32_t v;
106};
107
108struct phm_uvdclock_voltage_dependency_record {
109	uint32_t vclk;
110	uint32_t dclk;
111	uint32_t v;
112};
113
114struct phm_samuclock_voltage_dependency_record {
115	uint32_t samclk;
116	uint32_t v;
117};
118
119struct phm_acpclock_voltage_dependency_record {
120	uint32_t acpclk;
121	uint32_t v;
122};
123
124struct phm_clock_voltage_dependency_table {
125	uint32_t count;							/* Number of entries. */
126	struct phm_clock_voltage_dependency_record entries[];		/* Dynamically allocate count entries. */
127};
128
129struct phm_phase_shedding_limits_record {
130	uint32_t  Voltage;
131	uint32_t    Sclk;
132	uint32_t    Mclk;
133};
134
135struct phm_uvd_clock_voltage_dependency_record {
136	uint32_t vclk;
137	uint32_t dclk;
138	uint32_t v;
139};
140
141struct phm_uvd_clock_voltage_dependency_table {
142	uint8_t count;
143	struct phm_uvd_clock_voltage_dependency_record entries[];
144};
145
146struct phm_acp_clock_voltage_dependency_record {
147	uint32_t acpclk;
148	uint32_t v;
149};
150
151struct phm_acp_clock_voltage_dependency_table {
152	uint32_t count;
153	struct phm_acp_clock_voltage_dependency_record entries[];
154};
155
156struct phm_vce_clock_voltage_dependency_record {
157	uint32_t ecclk;
158	uint32_t evclk;
159	uint32_t v;
160};
161
162struct phm_phase_shedding_limits_table {
163	uint32_t                           count;
164	struct phm_phase_shedding_limits_record  entries[];
165};
166
167struct phm_vceclock_voltage_dependency_table {
168	uint8_t count;                                    /* Number of entries. */
169	struct phm_vceclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
170};
171
172struct phm_uvdclock_voltage_dependency_table {
173	uint8_t count;                                    /* Number of entries. */
174	struct phm_uvdclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
175};
176
177struct phm_samuclock_voltage_dependency_table {
178	uint8_t count;                                    /* Number of entries. */
179	struct phm_samuclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
180};
181
182struct phm_acpclock_voltage_dependency_table {
183	uint32_t count;                                    /* Number of entries. */
184	struct phm_acpclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
185};
186
187struct phm_vce_clock_voltage_dependency_table {
188	uint8_t count;
189	struct phm_vce_clock_voltage_dependency_record entries[];
190};
191
192
193enum SMU_ASIC_RESET_MODE {
194    SMU_ASIC_RESET_MODE_0,
195    SMU_ASIC_RESET_MODE_1,
196    SMU_ASIC_RESET_MODE_2,
197};
198
199struct pp_smumgr_func {
200	char *name;
201	int (*smu_init)(struct pp_hwmgr  *hwmgr);
202	int (*smu_fini)(struct pp_hwmgr  *hwmgr);
203	int (*start_smu)(struct pp_hwmgr  *hwmgr);
204	int (*check_fw_load_finish)(struct pp_hwmgr  *hwmgr,
205				    uint32_t firmware);
206	int (*request_smu_load_fw)(struct pp_hwmgr  *hwmgr);
207	int (*request_smu_load_specific_fw)(struct pp_hwmgr  *hwmgr,
208					    uint32_t firmware);
209	uint32_t (*get_argument)(struct pp_hwmgr  *hwmgr);
210	int (*send_msg_to_smc)(struct pp_hwmgr  *hwmgr, uint16_t msg);
211	int (*send_msg_to_smc_with_parameter)(struct pp_hwmgr  *hwmgr,
212					  uint16_t msg, uint32_t parameter);
213	int (*download_pptable_settings)(struct pp_hwmgr  *hwmgr,
214					 void **table);
215	int (*upload_pptable_settings)(struct pp_hwmgr  *hwmgr);
216	int (*update_smc_table)(struct pp_hwmgr *hwmgr, uint32_t type);
217	int (*process_firmware_header)(struct pp_hwmgr *hwmgr);
218	int (*update_sclk_threshold)(struct pp_hwmgr *hwmgr);
219	int (*thermal_setup_fan_table)(struct pp_hwmgr *hwmgr);
220	int (*thermal_avfs_enable)(struct pp_hwmgr *hwmgr);
221	int (*init_smc_table)(struct pp_hwmgr *hwmgr);
222	int (*populate_all_graphic_levels)(struct pp_hwmgr *hwmgr);
223	int (*populate_all_memory_levels)(struct pp_hwmgr *hwmgr);
224	int (*initialize_mc_reg_table)(struct pp_hwmgr *hwmgr);
225	uint32_t (*get_offsetof)(uint32_t type, uint32_t member);
226	uint32_t (*get_mac_definition)(uint32_t value);
227	bool (*is_dpm_running)(struct pp_hwmgr *hwmgr);
228	bool (*is_hw_avfs_present)(struct pp_hwmgr  *hwmgr);
229	int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting);
230	int (*smc_table_manager)(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw); /*rw: true for read, false for write */
231	int (*stop_smc)(struct pp_hwmgr *hwmgr);
232};
233
234struct pp_hwmgr_func {
235	int (*backend_init)(struct pp_hwmgr *hw_mgr);
236	int (*backend_fini)(struct pp_hwmgr *hw_mgr);
237	int (*asic_setup)(struct pp_hwmgr *hw_mgr);
238	int (*get_power_state_size)(struct pp_hwmgr *hw_mgr);
239
240	int (*apply_state_adjust_rules)(struct pp_hwmgr *hwmgr,
241				struct pp_power_state  *prequest_ps,
242			const struct pp_power_state *pcurrent_ps);
243
244	int (*apply_clocks_adjust_rules)(struct pp_hwmgr *hwmgr);
245
246	int (*force_dpm_level)(struct pp_hwmgr *hw_mgr,
247					enum amd_dpm_forced_level level);
248
249	int (*dynamic_state_management_enable)(
250						struct pp_hwmgr *hw_mgr);
251	int (*dynamic_state_management_disable)(
252						struct pp_hwmgr *hw_mgr);
253
254	int (*patch_boot_state)(struct pp_hwmgr *hwmgr,
255				     struct pp_hw_power_state *hw_ps);
256
257	int (*get_pp_table_entry)(struct pp_hwmgr *hwmgr,
258			    unsigned long, struct pp_power_state *);
259	int (*get_num_of_pp_table_entries)(struct pp_hwmgr *hwmgr);
260	int (*powerdown_uvd)(struct pp_hwmgr *hwmgr);
261	void (*powergate_vce)(struct pp_hwmgr *hwmgr, bool bgate);
262	void (*powergate_uvd)(struct pp_hwmgr *hwmgr, bool bgate);
263	void (*powergate_acp)(struct pp_hwmgr *hwmgr, bool bgate);
264	uint32_t (*get_mclk)(struct pp_hwmgr *hwmgr, bool low);
265	uint32_t (*get_sclk)(struct pp_hwmgr *hwmgr, bool low);
266	int (*power_state_set)(struct pp_hwmgr *hwmgr,
267						const void *state);
268	int (*notify_smc_display_config_after_ps_adjustment)(struct pp_hwmgr *hwmgr);
269	int (*pre_display_config_changed)(struct pp_hwmgr *hwmgr);
270	int (*display_config_changed)(struct pp_hwmgr *hwmgr);
271	int (*disable_clock_power_gating)(struct pp_hwmgr *hwmgr);
272	int (*update_clock_gatings)(struct pp_hwmgr *hwmgr,
273						const uint32_t *msg_id);
274	int (*set_max_fan_rpm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
275	int (*set_max_fan_pwm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
276	int (*stop_thermal_controller)(struct pp_hwmgr *hwmgr);
277	int (*get_fan_speed_info)(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info);
278	void (*set_fan_control_mode)(struct pp_hwmgr *hwmgr, uint32_t mode);
279	uint32_t (*get_fan_control_mode)(struct pp_hwmgr *hwmgr);
280	int (*set_fan_speed_pwm)(struct pp_hwmgr *hwmgr, uint32_t speed);
281	int (*get_fan_speed_pwm)(struct pp_hwmgr *hwmgr, uint32_t *speed);
282	int (*set_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t speed);
283	int (*get_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t *speed);
284	int (*reset_fan_speed_to_default)(struct pp_hwmgr *hwmgr);
285	int (*uninitialize_thermal_controller)(struct pp_hwmgr *hwmgr);
286	int (*register_irq_handlers)(struct pp_hwmgr *hwmgr);
287	bool (*check_smc_update_required_for_display_configuration)(struct pp_hwmgr *hwmgr);
288	int (*check_states_equal)(struct pp_hwmgr *hwmgr,
289					const struct pp_hw_power_state *pstate1,
290					const struct pp_hw_power_state *pstate2,
291					bool *equal);
292	int (*set_cpu_power_state)(struct pp_hwmgr *hwmgr);
293	int (*store_cc6_data)(struct pp_hwmgr *hwmgr, uint32_t separation_time,
294				bool cc6_disable, bool pstate_disable,
295				bool pstate_switch_disable);
296	int (*get_dal_power_level)(struct pp_hwmgr *hwmgr,
297			struct amd_pp_simple_clock_info *info);
298	int (*get_performance_level)(struct pp_hwmgr *, const struct pp_hw_power_state *,
299			PHM_PerformanceLevelDesignation, uint32_t, PHM_PerformanceLevel *);
300	int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr,
301				const struct pp_hw_power_state *state, struct pp_clock_info *clock_info);
302	int (*get_clock_by_type)(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
303	int (*get_clock_by_type_with_latency)(struct pp_hwmgr *hwmgr,
304			enum amd_pp_clock_type type,
305			struct pp_clock_levels_with_latency *clocks);
306	int (*get_clock_by_type_with_voltage)(struct pp_hwmgr *hwmgr,
307			enum amd_pp_clock_type type,
308			struct pp_clock_levels_with_voltage *clocks);
309	int (*set_watermarks_for_clocks_ranges)(struct pp_hwmgr *hwmgr, void *clock_ranges);
310	int (*display_clock_voltage_request)(struct pp_hwmgr *hwmgr,
311			struct pp_display_clock_request *clock);
312	int (*get_max_high_clocks)(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
313	int (*power_off_asic)(struct pp_hwmgr *hwmgr);
314	int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, uint32_t mask);
315	int (*emit_clock_levels)(struct pp_hwmgr *hwmgr,
316				 enum pp_clock_type type, char *buf, int *offset);
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 (*get_thermal_temperature_range)(struct pp_hwmgr *hwmgr,
336					struct PP_TemperatureRange *range);
337	int (*get_power_profile_mode)(struct pp_hwmgr *hwmgr, char *buf);
338	int (*set_power_profile_mode)(struct pp_hwmgr *hwmgr, long *input, uint32_t size);
339	int (*odn_edit_dpm_table)(struct pp_hwmgr *hwmgr,
340					enum PP_OD_DPM_TABLE_COMMAND type,
341					long *input, uint32_t size);
342	int (*set_fine_grain_clk_vol)(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 (*set_hard_min_gfxclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
353	int (*set_soft_max_gfxclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
354	int (*get_asic_baco_capability)(struct pp_hwmgr *hwmgr, bool *cap);
355	int (*get_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE *state);
356	int (*set_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE state);
357	int (*get_ppfeature_status)(struct pp_hwmgr *hwmgr, char *buf);
358	int (*set_ppfeature_status)(struct pp_hwmgr *hwmgr, uint64_t ppfeature_masks);
359	int (*set_mp1_state)(struct pp_hwmgr *hwmgr, enum pp_mp1_state mp1_state);
360	int (*asic_reset)(struct pp_hwmgr *hwmgr, enum SMU_ASIC_RESET_MODE mode);
361	int (*smu_i2c_bus_access)(struct pp_hwmgr *hwmgr, bool acquire);
362	int (*set_df_cstate)(struct pp_hwmgr *hwmgr, enum pp_df_cstate state);
363	int (*set_xgmi_pstate)(struct pp_hwmgr *hwmgr, uint32_t pstate);
364	int (*disable_power_features_for_compute_performance)(struct pp_hwmgr *hwmgr,
365					bool disable);
366	ssize_t (*get_gpu_metrics)(struct pp_hwmgr *hwmgr, void **table);
367	int (*gfx_state_change)(struct pp_hwmgr *hwmgr, uint32_t state);
368};
369
370struct pp_table_func {
371	int (*pptable_init)(struct pp_hwmgr *hw_mgr);
372	int (*pptable_fini)(struct pp_hwmgr *hw_mgr);
373	int (*pptable_get_number_of_vce_state_table_entries)(struct pp_hwmgr *hw_mgr);
374	int (*pptable_get_vce_state_table_entry)(
375						struct pp_hwmgr *hwmgr,
376						unsigned long i,
377						struct amd_vce_state *vce_state,
378						void **clock_info,
379						unsigned long *flag);
380};
381
382union phm_cac_leakage_record {
383	struct {
384		uint16_t Vddc;          /* in CI, we use it for StdVoltageHiSidd */
385		uint32_t Leakage;       /* in CI, we use it for StdVoltageLoSidd */
386	};
387	struct {
388		uint16_t Vddc1;
389		uint16_t Vddc2;
390		uint16_t Vddc3;
391	};
392};
393
394struct phm_cac_leakage_table {
395	uint32_t count;
396	union phm_cac_leakage_record entries[];
397};
398
399struct phm_samu_clock_voltage_dependency_record {
400	uint32_t samclk;
401	uint32_t v;
402};
403
404
405struct phm_samu_clock_voltage_dependency_table {
406	uint8_t count;
407	struct phm_samu_clock_voltage_dependency_record entries[];
408};
409
410struct phm_cac_tdp_table {
411	uint16_t usTDP;
412	uint16_t usConfigurableTDP;
413	uint16_t usTDC;
414	uint16_t usBatteryPowerLimit;
415	uint16_t usSmallPowerLimit;
416	uint16_t usLowCACLeakage;
417	uint16_t usHighCACLeakage;
418	uint16_t usMaximumPowerDeliveryLimit;
419	uint16_t usEDCLimit;
420	uint16_t usOperatingTempMinLimit;
421	uint16_t usOperatingTempMaxLimit;
422	uint16_t usOperatingTempStep;
423	uint16_t usOperatingTempHyst;
424	uint16_t usDefaultTargetOperatingTemp;
425	uint16_t usTargetOperatingTemp;
426	uint16_t usPowerTuneDataSetID;
427	uint16_t usSoftwareShutdownTemp;
428	uint16_t usClockStretchAmount;
429	uint16_t usTemperatureLimitHotspot;
430	uint16_t usTemperatureLimitLiquid1;
431	uint16_t usTemperatureLimitLiquid2;
432	uint16_t usTemperatureLimitVrVddc;
433	uint16_t usTemperatureLimitVrMvdd;
434	uint16_t usTemperatureLimitPlx;
435	uint8_t  ucLiquid1_I2C_address;
436	uint8_t  ucLiquid2_I2C_address;
437	uint8_t  ucLiquid_I2C_Line;
438	uint8_t  ucVr_I2C_address;
439	uint8_t  ucVr_I2C_Line;
440	uint8_t  ucPlx_I2C_address;
441	uint8_t  ucPlx_I2C_Line;
442	uint32_t usBoostPowerLimit;
443	uint8_t  ucCKS_LDO_REFSEL;
444	uint8_t  ucHotSpotOnly;
445};
446
447struct phm_tdp_table {
448	uint16_t usTDP;
449	uint16_t usConfigurableTDP;
450	uint16_t usTDC;
451	uint16_t usBatteryPowerLimit;
452	uint16_t usSmallPowerLimit;
453	uint16_t usLowCACLeakage;
454	uint16_t usHighCACLeakage;
455	uint16_t usMaximumPowerDeliveryLimit;
456	uint16_t usEDCLimit;
457	uint16_t usOperatingTempMinLimit;
458	uint16_t usOperatingTempMaxLimit;
459	uint16_t usOperatingTempStep;
460	uint16_t usOperatingTempHyst;
461	uint16_t usDefaultTargetOperatingTemp;
462	uint16_t usTargetOperatingTemp;
463	uint16_t usPowerTuneDataSetID;
464	uint16_t usSoftwareShutdownTemp;
465	uint16_t usClockStretchAmount;
466	uint16_t usTemperatureLimitTedge;
467	uint16_t usTemperatureLimitHotspot;
468	uint16_t usTemperatureLimitLiquid1;
469	uint16_t usTemperatureLimitLiquid2;
470	uint16_t usTemperatureLimitHBM;
471	uint16_t usTemperatureLimitVrVddc;
472	uint16_t usTemperatureLimitVrMvdd;
473	uint16_t usTemperatureLimitPlx;
474	uint8_t  ucLiquid1_I2C_address;
475	uint8_t  ucLiquid2_I2C_address;
476	uint8_t  ucLiquid_I2C_Line;
477	uint8_t  ucVr_I2C_address;
478	uint8_t  ucVr_I2C_Line;
479	uint8_t  ucPlx_I2C_address;
480	uint8_t  ucPlx_I2C_Line;
481	uint8_t  ucLiquid_I2C_LineSDA;
482	uint8_t  ucVr_I2C_LineSDA;
483	uint8_t  ucPlx_I2C_LineSDA;
484	uint32_t usBoostPowerLimit;
485	uint16_t usBoostStartTemperature;
486	uint16_t usBoostStopTemperature;
487	uint32_t  ulBoostClock;
488};
489
490struct phm_ppm_table {
491	uint8_t   ppm_design;
492	uint16_t  cpu_core_number;
493	uint32_t  platform_tdp;
494	uint32_t  small_ac_platform_tdp;
495	uint32_t  platform_tdc;
496	uint32_t  small_ac_platform_tdc;
497	uint32_t  apu_tdp;
498	uint32_t  dgpu_tdp;
499	uint32_t  dgpu_ulv_power;
500	uint32_t  tj_max;
501};
502
503struct phm_vq_budgeting_record {
504	uint32_t ulCUs;
505	uint32_t ulSustainableSOCPowerLimitLow;
506	uint32_t ulSustainableSOCPowerLimitHigh;
507	uint32_t ulMinSclkLow;
508	uint32_t ulMinSclkHigh;
509	uint8_t  ucDispConfig;
510	uint32_t ulDClk;
511	uint32_t ulEClk;
512	uint32_t ulSustainableSclk;
513	uint32_t ulSustainableCUs;
514};
515
516struct phm_vq_budgeting_table {
517	uint8_t numEntries;
518	struct phm_vq_budgeting_record entries[0];
519};
520
521struct phm_clock_and_voltage_limits {
522	uint32_t sclk;
523	uint32_t mclk;
524	uint32_t gfxclk;
525	uint16_t vddc;
526	uint16_t vddci;
527	uint16_t vddgfx;
528	uint16_t vddmem;
529};
530
531/* Structure to hold PPTable information */
532
533struct phm_ppt_v1_information {
534	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk;
535	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk;
536	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk;
537	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk;
538	struct phm_clock_array *valid_sclk_values;
539	struct phm_clock_array *valid_mclk_values;
540	struct phm_clock_array *valid_socclk_values;
541	struct phm_clock_array *valid_dcefclk_values;
542	struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
543	struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
544	struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl;
545	struct phm_ppm_table *ppm_parameter_table;
546	struct phm_cac_tdp_table *cac_dtp_table;
547	struct phm_tdp_table *tdp_table;
548	struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table;
549	struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
550	struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table;
551	struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table;
552	struct phm_ppt_v1_pcie_table *pcie_table;
553	struct phm_ppt_v1_gpio_table *gpio_table;
554	uint16_t us_ulv_voltage_offset;
555	uint16_t us_ulv_smnclk_did;
556	uint16_t us_ulv_mp1clk_did;
557	uint16_t us_ulv_gfxclk_bypass;
558	uint16_t us_gfxclk_slew_rate;
559	uint16_t us_min_gfxclk_freq_limit;
560};
561
562struct phm_ppt_v2_information {
563	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk;
564	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk;
565	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk;
566	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk;
567	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_pixclk;
568	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dispclk;
569	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_phyclk;
570	struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table;
571
572	struct phm_clock_voltage_dependency_table *vddc_dep_on_dalpwrl;
573
574	struct phm_clock_array *valid_sclk_values;
575	struct phm_clock_array *valid_mclk_values;
576	struct phm_clock_array *valid_socclk_values;
577	struct phm_clock_array *valid_dcefclk_values;
578
579	struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
580	struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
581
582	struct phm_ppm_table *ppm_parameter_table;
583	struct phm_cac_tdp_table *cac_dtp_table;
584	struct phm_tdp_table *tdp_table;
585
586	struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
587	struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table;
588	struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table;
589	struct phm_ppt_v1_voltage_lookup_table *vddci_lookup_table;
590
591	struct phm_ppt_v1_pcie_table *pcie_table;
592
593	uint16_t us_ulv_voltage_offset;
594	uint16_t us_ulv_smnclk_did;
595	uint16_t us_ulv_mp1clk_did;
596	uint16_t us_ulv_gfxclk_bypass;
597	uint16_t us_gfxclk_slew_rate;
598	uint16_t us_min_gfxclk_freq_limit;
599
600	uint8_t  uc_gfx_dpm_voltage_mode;
601	uint8_t  uc_soc_dpm_voltage_mode;
602	uint8_t  uc_uclk_dpm_voltage_mode;
603	uint8_t  uc_uvd_dpm_voltage_mode;
604	uint8_t  uc_vce_dpm_voltage_mode;
605	uint8_t  uc_mp0_dpm_voltage_mode;
606	uint8_t  uc_dcef_dpm_voltage_mode;
607};
608
609struct phm_ppt_v3_information {
610	uint8_t uc_thermal_controller_type;
611
612	uint16_t us_small_power_limit1;
613	uint16_t us_small_power_limit2;
614	uint16_t us_boost_power_limit;
615
616	uint16_t us_od_turbo_power_limit;
617	uint16_t us_od_powersave_power_limit;
618	uint16_t us_software_shutdown_temp;
619
620	uint32_t *power_saving_clock_max;
621	uint32_t *power_saving_clock_min;
622
623	uint8_t *od_feature_capabilities;
624	uint32_t *od_settings_max;
625	uint32_t *od_settings_min;
626
627	void *smc_pptable;
628};
629
630struct phm_dynamic_state_info {
631	struct phm_clock_voltage_dependency_table *vddc_dependency_on_sclk;
632	struct phm_clock_voltage_dependency_table *vddci_dependency_on_mclk;
633	struct phm_clock_voltage_dependency_table *vddc_dependency_on_mclk;
634	struct phm_clock_voltage_dependency_table *mvdd_dependency_on_mclk;
635	struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl;
636	struct phm_clock_array                    *valid_sclk_values;
637	struct phm_clock_array                    *valid_mclk_values;
638	struct phm_clock_and_voltage_limits       max_clock_voltage_on_dc;
639	struct phm_clock_and_voltage_limits       max_clock_voltage_on_ac;
640	uint32_t                                  mclk_sclk_ratio;
641	uint32_t                                  sclk_mclk_delta;
642	uint32_t                                  vddc_vddci_delta;
643	uint32_t                                  min_vddc_for_pcie_gen2;
644	struct phm_cac_leakage_table              *cac_leakage_table;
645	struct phm_phase_shedding_limits_table  *vddc_phase_shed_limits_table;
646
647	struct phm_vce_clock_voltage_dependency_table
648					    *vce_clock_voltage_dependency_table;
649	struct phm_uvd_clock_voltage_dependency_table
650					    *uvd_clock_voltage_dependency_table;
651	struct phm_acp_clock_voltage_dependency_table
652					    *acp_clock_voltage_dependency_table;
653	struct phm_samu_clock_voltage_dependency_table
654					   *samu_clock_voltage_dependency_table;
655
656	struct phm_ppm_table                          *ppm_parameter_table;
657	struct phm_cac_tdp_table                      *cac_dtp_table;
658	struct phm_clock_voltage_dependency_table	*vdd_gfx_dependency_on_sclk;
659};
660
661struct pp_fan_info {
662	bool bNoFan;
663	uint8_t   ucTachometerPulsesPerRevolution;
664	uint32_t   ulMinRPM;
665	uint32_t   ulMaxRPM;
666};
667
668struct pp_advance_fan_control_parameters {
669	uint16_t  usTMin;                          /* The temperature, in 0.01 centigrades, below which we just run at a minimal PWM. */
670	uint16_t  usTMed;                          /* The middle temperature where we change slopes. */
671	uint16_t  usTHigh;                         /* The high temperature for setting the second slope. */
672	uint16_t  usPWMMin;                        /* The minimum PWM value in percent (0.01% increments). */
673	uint16_t  usPWMMed;                        /* The PWM value (in percent) at TMed. */
674	uint16_t  usPWMHigh;                       /* The PWM value at THigh. */
675	uint8_t   ucTHyst;                         /* Temperature hysteresis. Integer. */
676	uint32_t   ulCycleDelay;                   /* The time between two invocations of the fan control routine in microseconds. */
677	uint16_t  usTMax;                          /* The max temperature */
678	uint8_t   ucFanControlMode;
679	uint16_t  usFanPWMMinLimit;
680	uint16_t  usFanPWMMaxLimit;
681	uint16_t  usFanPWMStep;
682	uint16_t  usDefaultMaxFanPWM;
683	uint16_t  usFanOutputSensitivity;
684	uint16_t  usDefaultFanOutputSensitivity;
685	uint16_t  usMaxFanPWM;                     /* The max Fan PWM value for Fuzzy Fan Control feature */
686	uint16_t  usFanRPMMinLimit;                /* Minimum limit range in percentage, need to calculate based on minRPM/MaxRpm */
687	uint16_t  usFanRPMMaxLimit;                /* Maximum limit range in percentage, usually set to 100% by default */
688	uint16_t  usFanRPMStep;                    /* Step increments/decerements, in percent */
689	uint16_t  usDefaultMaxFanRPM;              /* The max Fan RPM value for Fuzzy Fan Control feature, default from PPTable */
690	uint16_t  usMaxFanRPM;                     /* The max Fan RPM value for Fuzzy Fan Control feature, user defined */
691	uint16_t  usFanCurrentLow;                 /* Low current */
692	uint16_t  usFanCurrentHigh;                /* High current */
693	uint16_t  usFanRPMLow;                     /* Low RPM */
694	uint16_t  usFanRPMHigh;                    /* High RPM */
695	uint32_t   ulMinFanSCLKAcousticLimit;      /* Minimum Fan Controller SCLK Frequency Acoustic Limit. */
696	uint8_t   ucTargetTemperature;             /* Advanced fan controller target temperature. */
697	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. */
698	uint16_t  usFanGainEdge;                   /* The following is added for Fiji */
699	uint16_t  usFanGainHotspot;
700	uint16_t  usFanGainLiquid;
701	uint16_t  usFanGainVrVddc;
702	uint16_t  usFanGainVrMvdd;
703	uint16_t  usFanGainPlx;
704	uint16_t  usFanGainHbm;
705	uint8_t   ucEnableZeroRPM;
706	uint8_t   ucFanStopTemperature;
707	uint8_t   ucFanStartTemperature;
708	uint32_t  ulMaxFanSCLKAcousticLimit;       /* Maximum Fan Controller SCLK Frequency Acoustic Limit. */
709	uint32_t  ulTargetGfxClk;
710	uint16_t  usZeroRPMStartTemperature;
711	uint16_t  usZeroRPMStopTemperature;
712	uint16_t  usMGpuThrottlingRPMLimit;
713};
714
715struct pp_thermal_controller_info {
716	uint8_t ucType;
717	uint8_t ucI2cLine;
718	uint8_t ucI2cAddress;
719	uint8_t use_hw_fan_control;
720	struct pp_fan_info fanInfo;
721	struct pp_advance_fan_control_parameters advanceFanControlParameters;
722};
723
724struct phm_microcode_version_info {
725	uint32_t SMC;
726	uint32_t DMCU;
727	uint32_t MC;
728	uint32_t NB;
729};
730
731enum PP_TABLE_VERSION {
732	PP_TABLE_V0 = 0,
733	PP_TABLE_V1,
734	PP_TABLE_V2,
735	PP_TABLE_MAX
736};
737
738/**
739 * The main hardware manager structure.
740 */
741#define Workload_Policy_Max 6
742
743struct pp_hwmgr {
744	void *adev;
745	uint32_t chip_family;
746	uint32_t chip_id;
747	uint32_t smu_version;
748	bool not_vf;
749	bool pm_en;
750	bool pp_one_vf;
751	struct rwlock msg_lock;
752
753	uint32_t pp_table_version;
754	void *device;
755	struct pp_smumgr *smumgr;
756	const void *soft_pp_table;
757	uint32_t soft_pp_table_size;
758	void *hardcode_pp_table;
759	bool need_pp_table_upload;
760
761	struct amd_vce_state vce_states[AMD_MAX_VCE_LEVELS];
762	uint32_t num_vce_state_tables;
763
764	enum amd_dpm_forced_level dpm_level;
765	enum amd_dpm_forced_level saved_dpm_level;
766	enum amd_dpm_forced_level request_dpm_level;
767	uint32_t usec_timeout;
768	void *pptable;
769	struct phm_platform_descriptor platform_descriptor;
770	void *backend;
771
772	void *smu_backend;
773	const struct pp_smumgr_func *smumgr_funcs;
774	bool is_kicker;
775
776	enum PP_DAL_POWERLEVEL dal_power_level;
777	struct phm_dynamic_state_info dyn_state;
778	const struct pp_hwmgr_func *hwmgr_func;
779	const struct pp_table_func *pptable_func;
780
781	struct pp_power_state    *ps;
782	uint32_t num_ps;
783	struct pp_thermal_controller_info thermal_controller;
784	bool fan_ctrl_is_in_default_mode;
785	uint32_t fan_ctrl_default_mode;
786	bool fan_ctrl_enabled;
787	uint32_t tmin;
788	struct phm_microcode_version_info microcode_version_info;
789	uint32_t ps_size;
790	struct pp_power_state    *current_ps;
791	struct pp_power_state    *request_ps;
792	struct pp_power_state    *boot_ps;
793	struct pp_power_state    *uvd_ps;
794	const struct amd_pp_display_configuration *display_config;
795	uint32_t feature_mask;
796	bool avfs_supported;
797	/* UMD Pstate */
798	bool en_umd_pstate;
799	uint32_t power_profile_mode;
800	uint32_t default_power_profile_mode;
801	uint32_t pstate_sclk;
802	uint32_t pstate_mclk;
803	bool od_enabled;
804	uint32_t power_limit;
805	uint32_t default_power_limit;
806	uint32_t workload_mask;
807	uint32_t workload_prority[Workload_Policy_Max];
808	uint32_t workload_setting[Workload_Policy_Max];
809	bool gfxoff_state_changed_by_workload;
810	uint32_t pstate_sclk_peak;
811	uint32_t pstate_mclk_peak;
812
813	struct delayed_work swctf_delayed_work;
814};
815
816int hwmgr_early_init(struct pp_hwmgr *hwmgr);
817int hwmgr_sw_init(struct pp_hwmgr *hwmgr);
818int hwmgr_sw_fini(struct pp_hwmgr *hwmgr);
819int hwmgr_hw_init(struct pp_hwmgr *hwmgr);
820int hwmgr_hw_fini(struct pp_hwmgr *hwmgr);
821int hwmgr_suspend(struct pp_hwmgr *hwmgr);
822int hwmgr_resume(struct pp_hwmgr *hwmgr);
823
824int hwmgr_handle_task(struct pp_hwmgr *hwmgr,
825				enum amd_pp_task task_id,
826				enum amd_pm_state_type *user_state);
827
828
829#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU
830
831int smu7_init_function_pointers(struct pp_hwmgr *hwmgr);
832int smu8_init_function_pointers(struct pp_hwmgr *hwmgr);
833int vega12_hwmgr_init(struct pp_hwmgr *hwmgr);
834int vega20_hwmgr_init(struct pp_hwmgr *hwmgr);
835
836#endif /* _HWMGR_H_ */
837