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-rw-r--r--drivers/gpu/drm/amd/pm/inc/hwmgr.h824
1 files changed, 824 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/inc/hwmgr.h
new file mode 100644
index 000000000000..1b3529efc91e
--- /dev/null
+++ b/drivers/gpu/drm/amd/pm/inc/hwmgr.h
@@ -0,0 +1,824 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef _HWMGR_H_
+#define _HWMGR_H_
+
+#include <linux/seq_file.h>
+#include "amd_powerplay.h"
+#include "hardwaremanager.h"
+#include "hwmgr_ppt.h"
+#include "ppatomctrl.h"
+#include "power_state.h"
+#include "smu_helper.h"
+
+struct pp_hwmgr;
+struct phm_fan_speed_info;
+struct pp_atomctrl_voltage_table;
+
+#define VOLTAGE_SCALE 4
+#define VOLTAGE_VID_OFFSET_SCALE1 625
+#define VOLTAGE_VID_OFFSET_SCALE2 100
+
+enum DISPLAY_GAP {
+ DISPLAY_GAP_VBLANK_OR_WM = 0, /* Wait for vblank or MCHG watermark. */
+ DISPLAY_GAP_VBLANK = 1, /* Wait for vblank. */
+ DISPLAY_GAP_WATERMARK = 2, /* Wait for MCHG watermark. (Note that HW may deassert WM in VBI depending on DC_STUTTER_CNTL.) */
+ DISPLAY_GAP_IGNORE = 3 /* Do not wait. */
+};
+typedef enum DISPLAY_GAP DISPLAY_GAP;
+
+enum BACO_STATE {
+ BACO_STATE_OUT = 0,
+ BACO_STATE_IN,
+};
+
+struct vi_dpm_level {
+ bool enabled;
+ uint32_t value;
+ uint32_t param1;
+};
+
+struct vi_dpm_table {
+ uint32_t count;
+ struct vi_dpm_level dpm_level[1];
+};
+
+#define PCIE_PERF_REQ_REMOVE_REGISTRY 0
+#define PCIE_PERF_REQ_FORCE_LOWPOWER 1
+#define PCIE_PERF_REQ_GEN1 2
+#define PCIE_PERF_REQ_GEN2 3
+#define PCIE_PERF_REQ_GEN3 4
+
+enum PHM_BackEnd_Magic {
+ PHM_Dummy_Magic = 0xAA5555AA,
+ PHM_RV770_Magic = 0xDCBAABCD,
+ PHM_Kong_Magic = 0x239478DF,
+ PHM_NIslands_Magic = 0x736C494E,
+ PHM_Sumo_Magic = 0x8339FA11,
+ PHM_SIslands_Magic = 0x369431AC,
+ PHM_Trinity_Magic = 0x96751873,
+ PHM_CIslands_Magic = 0x38AC78B0,
+ PHM_Kv_Magic = 0xDCBBABC0,
+ PHM_VIslands_Magic = 0x20130307,
+ PHM_Cz_Magic = 0x67DCBA25,
+ PHM_Rv_Magic = 0x20161121
+};
+
+struct phm_set_power_state_input {
+ const struct pp_hw_power_state *pcurrent_state;
+ const struct pp_hw_power_state *pnew_state;
+};
+
+struct phm_clock_array {
+ uint32_t count;
+ uint32_t values[1];
+};
+
+struct phm_clock_voltage_dependency_record {
+ uint32_t clk;
+ uint32_t v;
+};
+
+struct phm_vceclock_voltage_dependency_record {
+ uint32_t ecclk;
+ uint32_t evclk;
+ uint32_t v;
+};
+
+struct phm_uvdclock_voltage_dependency_record {
+ uint32_t vclk;
+ uint32_t dclk;
+ uint32_t v;
+};
+
+struct phm_samuclock_voltage_dependency_record {
+ uint32_t samclk;
+ uint32_t v;
+};
+
+struct phm_acpclock_voltage_dependency_record {
+ uint32_t acpclk;
+ uint32_t v;
+};
+
+struct phm_clock_voltage_dependency_table {
+ uint32_t count; /* Number of entries. */
+ struct phm_clock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
+};
+
+struct phm_phase_shedding_limits_record {
+ uint32_t Voltage;
+ uint32_t Sclk;
+ uint32_t Mclk;
+};
+
+struct phm_uvd_clock_voltage_dependency_record {
+ uint32_t vclk;
+ uint32_t dclk;
+ uint32_t v;
+};
+
+struct phm_uvd_clock_voltage_dependency_table {
+ uint8_t count;
+ struct phm_uvd_clock_voltage_dependency_record entries[1];
+};
+
+struct phm_acp_clock_voltage_dependency_record {
+ uint32_t acpclk;
+ uint32_t v;
+};
+
+struct phm_acp_clock_voltage_dependency_table {
+ uint32_t count;
+ struct phm_acp_clock_voltage_dependency_record entries[1];
+};
+
+struct phm_vce_clock_voltage_dependency_record {
+ uint32_t ecclk;
+ uint32_t evclk;
+ uint32_t v;
+};
+
+struct phm_phase_shedding_limits_table {
+ uint32_t count;
+ struct phm_phase_shedding_limits_record entries[1];
+};
+
+struct phm_vceclock_voltage_dependency_table {
+ uint8_t count; /* Number of entries. */
+ struct phm_vceclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
+};
+
+struct phm_uvdclock_voltage_dependency_table {
+ uint8_t count; /* Number of entries. */
+ struct phm_uvdclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
+};
+
+struct phm_samuclock_voltage_dependency_table {
+ uint8_t count; /* Number of entries. */
+ struct phm_samuclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
+};
+
+struct phm_acpclock_voltage_dependency_table {
+ uint32_t count; /* Number of entries. */
+ struct phm_acpclock_voltage_dependency_record entries[1]; /* Dynamically allocate count entries. */
+};
+
+struct phm_vce_clock_voltage_dependency_table {
+ uint8_t count;
+ struct phm_vce_clock_voltage_dependency_record entries[1];
+};
+
+
+enum SMU_ASIC_RESET_MODE
+{
+ SMU_ASIC_RESET_MODE_0,
+ SMU_ASIC_RESET_MODE_1,
+ SMU_ASIC_RESET_MODE_2,
+};
+
+struct pp_smumgr_func {
+ char *name;
+ int (*smu_init)(struct pp_hwmgr *hwmgr);
+ int (*smu_fini)(struct pp_hwmgr *hwmgr);
+ int (*start_smu)(struct pp_hwmgr *hwmgr);
+ int (*check_fw_load_finish)(struct pp_hwmgr *hwmgr,
+ uint32_t firmware);
+ int (*request_smu_load_fw)(struct pp_hwmgr *hwmgr);
+ int (*request_smu_load_specific_fw)(struct pp_hwmgr *hwmgr,
+ uint32_t firmware);
+ uint32_t (*get_argument)(struct pp_hwmgr *hwmgr);
+ int (*send_msg_to_smc)(struct pp_hwmgr *hwmgr, uint16_t msg);
+ int (*send_msg_to_smc_with_parameter)(struct pp_hwmgr *hwmgr,
+ uint16_t msg, uint32_t parameter);
+ int (*download_pptable_settings)(struct pp_hwmgr *hwmgr,
+ void **table);
+ int (*upload_pptable_settings)(struct pp_hwmgr *hwmgr);
+ int (*update_smc_table)(struct pp_hwmgr *hwmgr, uint32_t type);
+ int (*process_firmware_header)(struct pp_hwmgr *hwmgr);
+ int (*update_sclk_threshold)(struct pp_hwmgr *hwmgr);
+ int (*thermal_setup_fan_table)(struct pp_hwmgr *hwmgr);
+ int (*thermal_avfs_enable)(struct pp_hwmgr *hwmgr);
+ int (*init_smc_table)(struct pp_hwmgr *hwmgr);
+ int (*populate_all_graphic_levels)(struct pp_hwmgr *hwmgr);
+ int (*populate_all_memory_levels)(struct pp_hwmgr *hwmgr);
+ int (*initialize_mc_reg_table)(struct pp_hwmgr *hwmgr);
+ uint32_t (*get_offsetof)(uint32_t type, uint32_t member);
+ uint32_t (*get_mac_definition)(uint32_t value);
+ bool (*is_dpm_running)(struct pp_hwmgr *hwmgr);
+ bool (*is_hw_avfs_present)(struct pp_hwmgr *hwmgr);
+ int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting);
+ int (*smc_table_manager)(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw); /*rw: true for read, false for write */
+};
+
+struct pp_hwmgr_func {
+ int (*backend_init)(struct pp_hwmgr *hw_mgr);
+ int (*backend_fini)(struct pp_hwmgr *hw_mgr);
+ int (*asic_setup)(struct pp_hwmgr *hw_mgr);
+ int (*get_power_state_size)(struct pp_hwmgr *hw_mgr);
+
+ int (*apply_state_adjust_rules)(struct pp_hwmgr *hwmgr,
+ struct pp_power_state *prequest_ps,
+ const struct pp_power_state *pcurrent_ps);
+
+ int (*apply_clocks_adjust_rules)(struct pp_hwmgr *hwmgr);
+
+ int (*force_dpm_level)(struct pp_hwmgr *hw_mgr,
+ enum amd_dpm_forced_level level);
+
+ int (*dynamic_state_management_enable)(
+ struct pp_hwmgr *hw_mgr);
+ int (*dynamic_state_management_disable)(
+ struct pp_hwmgr *hw_mgr);
+
+ int (*patch_boot_state)(struct pp_hwmgr *hwmgr,
+ struct pp_hw_power_state *hw_ps);
+
+ int (*get_pp_table_entry)(struct pp_hwmgr *hwmgr,
+ unsigned long, struct pp_power_state *);
+ int (*get_num_of_pp_table_entries)(struct pp_hwmgr *hwmgr);
+ int (*powerdown_uvd)(struct pp_hwmgr *hwmgr);
+ void (*powergate_vce)(struct pp_hwmgr *hwmgr, bool bgate);
+ void (*powergate_uvd)(struct pp_hwmgr *hwmgr, bool bgate);
+ void (*powergate_acp)(struct pp_hwmgr *hwmgr, bool bgate);
+ uint32_t (*get_mclk)(struct pp_hwmgr *hwmgr, bool low);
+ uint32_t (*get_sclk)(struct pp_hwmgr *hwmgr, bool low);
+ int (*power_state_set)(struct pp_hwmgr *hwmgr,
+ const void *state);
+ int (*notify_smc_display_config_after_ps_adjustment)(struct pp_hwmgr *hwmgr);
+ int (*pre_display_config_changed)(struct pp_hwmgr *hwmgr);
+ int (*display_config_changed)(struct pp_hwmgr *hwmgr);
+ int (*disable_clock_power_gating)(struct pp_hwmgr *hwmgr);
+ int (*update_clock_gatings)(struct pp_hwmgr *hwmgr,
+ const uint32_t *msg_id);
+ int (*set_max_fan_rpm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
+ int (*set_max_fan_pwm_output)(struct pp_hwmgr *hwmgr, uint16_t us_max_fan_pwm);
+ int (*stop_thermal_controller)(struct pp_hwmgr *hwmgr);
+ int (*get_fan_speed_info)(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info);
+ void (*set_fan_control_mode)(struct pp_hwmgr *hwmgr, uint32_t mode);
+ uint32_t (*get_fan_control_mode)(struct pp_hwmgr *hwmgr);
+ int (*set_fan_speed_percent)(struct pp_hwmgr *hwmgr, uint32_t percent);
+ int (*get_fan_speed_percent)(struct pp_hwmgr *hwmgr, uint32_t *speed);
+ int (*set_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t percent);
+ int (*get_fan_speed_rpm)(struct pp_hwmgr *hwmgr, uint32_t *speed);
+ int (*reset_fan_speed_to_default)(struct pp_hwmgr *hwmgr);
+ int (*uninitialize_thermal_controller)(struct pp_hwmgr *hwmgr);
+ int (*register_irq_handlers)(struct pp_hwmgr *hwmgr);
+ bool (*check_smc_update_required_for_display_configuration)(struct pp_hwmgr *hwmgr);
+ int (*check_states_equal)(struct pp_hwmgr *hwmgr,
+ const struct pp_hw_power_state *pstate1,
+ const struct pp_hw_power_state *pstate2,
+ bool *equal);
+ int (*set_cpu_power_state)(struct pp_hwmgr *hwmgr);
+ int (*store_cc6_data)(struct pp_hwmgr *hwmgr, uint32_t separation_time,
+ bool cc6_disable, bool pstate_disable,
+ bool pstate_switch_disable);
+ int (*get_dal_power_level)(struct pp_hwmgr *hwmgr,
+ struct amd_pp_simple_clock_info *info);
+ int (*get_performance_level)(struct pp_hwmgr *, const struct pp_hw_power_state *,
+ PHM_PerformanceLevelDesignation, uint32_t, PHM_PerformanceLevel *);
+ int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr,
+ const struct pp_hw_power_state *state, struct pp_clock_info *clock_info);
+ int (*get_clock_by_type)(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
+ int (*get_clock_by_type_with_latency)(struct pp_hwmgr *hwmgr,
+ enum amd_pp_clock_type type,
+ struct pp_clock_levels_with_latency *clocks);
+ int (*get_clock_by_type_with_voltage)(struct pp_hwmgr *hwmgr,
+ enum amd_pp_clock_type type,
+ struct pp_clock_levels_with_voltage *clocks);
+ int (*set_watermarks_for_clocks_ranges)(struct pp_hwmgr *hwmgr, void *clock_ranges);
+ int (*display_clock_voltage_request)(struct pp_hwmgr *hwmgr,
+ struct pp_display_clock_request *clock);
+ int (*get_max_high_clocks)(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
+ int (*power_off_asic)(struct pp_hwmgr *hwmgr);
+ int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, uint32_t mask);
+ int (*print_clock_levels)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, char *buf);
+ int (*powergate_gfx)(struct pp_hwmgr *hwmgr, bool enable);
+ int (*get_sclk_od)(struct pp_hwmgr *hwmgr);
+ int (*set_sclk_od)(struct pp_hwmgr *hwmgr, uint32_t value);
+ int (*get_mclk_od)(struct pp_hwmgr *hwmgr);
+ int (*set_mclk_od)(struct pp_hwmgr *hwmgr, uint32_t value);
+ int (*read_sensor)(struct pp_hwmgr *hwmgr, int idx, void *value, int *size);
+ int (*avfs_control)(struct pp_hwmgr *hwmgr, bool enable);
+ int (*disable_smc_firmware_ctf)(struct pp_hwmgr *hwmgr);
+ int (*set_active_display_count)(struct pp_hwmgr *hwmgr, uint32_t count);
+ int (*set_min_deep_sleep_dcefclk)(struct pp_hwmgr *hwmgr, uint32_t clock);
+ int (*start_thermal_controller)(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *range);
+ int (*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);
+ int (*update_nbdpm_pstate)(struct pp_hwmgr *hwmgr,
+ bool enable,
+ bool lock);
+ int (*get_thermal_temperature_range)(struct pp_hwmgr *hwmgr,
+ struct PP_TemperatureRange *range);
+ int (*get_power_profile_mode)(struct pp_hwmgr *hwmgr, char *buf);
+ int (*set_power_profile_mode)(struct pp_hwmgr *hwmgr, long *input, uint32_t size);
+ int (*odn_edit_dpm_table)(struct pp_hwmgr *hwmgr,
+ enum PP_OD_DPM_TABLE_COMMAND type,
+ long *input, uint32_t size);
+ int (*set_power_limit)(struct pp_hwmgr *hwmgr, uint32_t n);
+ int (*powergate_mmhub)(struct pp_hwmgr *hwmgr);
+ int (*smus_notify_pwe)(struct pp_hwmgr *hwmgr);
+ int (*powergate_sdma)(struct pp_hwmgr *hwmgr, bool bgate);
+ int (*enable_mgpu_fan_boost)(struct pp_hwmgr *hwmgr);
+ int (*set_hard_min_dcefclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
+ int (*set_hard_min_fclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
+ int (*get_asic_baco_capability)(struct pp_hwmgr *hwmgr, bool *cap);
+ int (*get_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE *state);
+ int (*set_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE state);
+ int (*get_ppfeature_status)(struct pp_hwmgr *hwmgr, char *buf);
+ int (*set_ppfeature_status)(struct pp_hwmgr *hwmgr, uint64_t ppfeature_masks);
+ int (*set_mp1_state)(struct pp_hwmgr *hwmgr, enum pp_mp1_state mp1_state);
+ int (*asic_reset)(struct pp_hwmgr *hwmgr, enum SMU_ASIC_RESET_MODE mode);
+ int (*smu_i2c_bus_access)(struct pp_hwmgr *hwmgr, bool aquire);
+ int (*set_df_cstate)(struct pp_hwmgr *hwmgr, enum pp_df_cstate state);
+ int (*set_xgmi_pstate)(struct pp_hwmgr *hwmgr, uint32_t pstate);
+ int (*disable_power_features_for_compute_performance)(struct pp_hwmgr *hwmgr,
+ bool disable);
+ ssize_t (*get_gpu_metrics)(struct pp_hwmgr *hwmgr, void **table);
+};
+
+struct pp_table_func {
+ int (*pptable_init)(struct pp_hwmgr *hw_mgr);
+ int (*pptable_fini)(struct pp_hwmgr *hw_mgr);
+ int (*pptable_get_number_of_vce_state_table_entries)(struct pp_hwmgr *hw_mgr);
+ int (*pptable_get_vce_state_table_entry)(
+ struct pp_hwmgr *hwmgr,
+ unsigned long i,
+ struct amd_vce_state *vce_state,
+ void **clock_info,
+ unsigned long *flag);
+};
+
+union phm_cac_leakage_record {
+ struct {
+ uint16_t Vddc; /* in CI, we use it for StdVoltageHiSidd */
+ uint32_t Leakage; /* in CI, we use it for StdVoltageLoSidd */
+ };
+ struct {
+ uint16_t Vddc1;
+ uint16_t Vddc2;
+ uint16_t Vddc3;
+ };
+};
+
+struct phm_cac_leakage_table {
+ uint32_t count;
+ union phm_cac_leakage_record entries[1];
+};
+
+struct phm_samu_clock_voltage_dependency_record {
+ uint32_t samclk;
+ uint32_t v;
+};
+
+
+struct phm_samu_clock_voltage_dependency_table {
+ uint8_t count;
+ struct phm_samu_clock_voltage_dependency_record entries[1];
+};
+
+struct phm_cac_tdp_table {
+ uint16_t usTDP;
+ uint16_t usConfigurableTDP;
+ uint16_t usTDC;
+ uint16_t usBatteryPowerLimit;
+ uint16_t usSmallPowerLimit;
+ uint16_t usLowCACLeakage;
+ uint16_t usHighCACLeakage;
+ uint16_t usMaximumPowerDeliveryLimit;
+ uint16_t usEDCLimit;
+ uint16_t usOperatingTempMinLimit;
+ uint16_t usOperatingTempMaxLimit;
+ uint16_t usOperatingTempStep;
+ uint16_t usOperatingTempHyst;
+ uint16_t usDefaultTargetOperatingTemp;
+ uint16_t usTargetOperatingTemp;
+ uint16_t usPowerTuneDataSetID;
+ uint16_t usSoftwareShutdownTemp;
+ uint16_t usClockStretchAmount;
+ uint16_t usTemperatureLimitHotspot;
+ uint16_t usTemperatureLimitLiquid1;
+ uint16_t usTemperatureLimitLiquid2;
+ uint16_t usTemperatureLimitVrVddc;
+ uint16_t usTemperatureLimitVrMvdd;
+ uint16_t usTemperatureLimitPlx;
+ uint8_t ucLiquid1_I2C_address;
+ uint8_t ucLiquid2_I2C_address;
+ uint8_t ucLiquid_I2C_Line;
+ uint8_t ucVr_I2C_address;
+ uint8_t ucVr_I2C_Line;
+ uint8_t ucPlx_I2C_address;
+ uint8_t ucPlx_I2C_Line;
+ uint32_t usBoostPowerLimit;
+ uint8_t ucCKS_LDO_REFSEL;
+};
+
+struct phm_tdp_table {
+ uint16_t usTDP;
+ uint16_t usConfigurableTDP;
+ uint16_t usTDC;
+ uint16_t usBatteryPowerLimit;
+ uint16_t usSmallPowerLimit;
+ uint16_t usLowCACLeakage;
+ uint16_t usHighCACLeakage;
+ uint16_t usMaximumPowerDeliveryLimit;
+ uint16_t usEDCLimit;
+ uint16_t usOperatingTempMinLimit;
+ uint16_t usOperatingTempMaxLimit;
+ uint16_t usOperatingTempStep;
+ uint16_t usOperatingTempHyst;
+ uint16_t usDefaultTargetOperatingTemp;
+ uint16_t usTargetOperatingTemp;
+ uint16_t usPowerTuneDataSetID;
+ uint16_t usSoftwareShutdownTemp;
+ uint16_t usClockStretchAmount;
+ uint16_t usTemperatureLimitTedge;
+ uint16_t usTemperatureLimitHotspot;
+ uint16_t usTemperatureLimitLiquid1;
+ uint16_t usTemperatureLimitLiquid2;
+ uint16_t usTemperatureLimitHBM;
+ uint16_t usTemperatureLimitVrVddc;
+ uint16_t usTemperatureLimitVrMvdd;
+ uint16_t usTemperatureLimitPlx;
+ uint8_t ucLiquid1_I2C_address;
+ uint8_t ucLiquid2_I2C_address;
+ uint8_t ucLiquid_I2C_Line;
+ uint8_t ucVr_I2C_address;
+ uint8_t ucVr_I2C_Line;
+ uint8_t ucPlx_I2C_address;
+ uint8_t ucPlx_I2C_Line;
+ uint8_t ucLiquid_I2C_LineSDA;
+ uint8_t ucVr_I2C_LineSDA;
+ uint8_t ucPlx_I2C_LineSDA;
+ uint32_t usBoostPowerLimit;
+ uint16_t usBoostStartTemperature;
+ uint16_t usBoostStopTemperature;
+ uint32_t ulBoostClock;
+};
+
+struct phm_ppm_table {
+ uint8_t ppm_design;
+ uint16_t cpu_core_number;
+ uint32_t platform_tdp;
+ uint32_t small_ac_platform_tdp;
+ uint32_t platform_tdc;
+ uint32_t small_ac_platform_tdc;
+ uint32_t apu_tdp;
+ uint32_t dgpu_tdp;
+ uint32_t dgpu_ulv_power;
+ uint32_t tj_max;
+};
+
+struct phm_vq_budgeting_record {
+ uint32_t ulCUs;
+ uint32_t ulSustainableSOCPowerLimitLow;
+ uint32_t ulSustainableSOCPowerLimitHigh;
+ uint32_t ulMinSclkLow;
+ uint32_t ulMinSclkHigh;
+ uint8_t ucDispConfig;
+ uint32_t ulDClk;
+ uint32_t ulEClk;
+ uint32_t ulSustainableSclk;
+ uint32_t ulSustainableCUs;
+};
+
+struct phm_vq_budgeting_table {
+ uint8_t numEntries;
+ struct phm_vq_budgeting_record entries[1];
+};
+
+struct phm_clock_and_voltage_limits {
+ uint32_t sclk;
+ uint32_t mclk;
+ uint32_t gfxclk;
+ uint16_t vddc;
+ uint16_t vddci;
+ uint16_t vddgfx;
+ uint16_t vddmem;
+};
+
+/* Structure to hold PPTable information */
+
+struct phm_ppt_v1_information {
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk;
+ struct phm_clock_array *valid_sclk_values;
+ struct phm_clock_array *valid_mclk_values;
+ struct phm_clock_array *valid_socclk_values;
+ struct phm_clock_array *valid_dcefclk_values;
+ struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
+ struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
+ struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl;
+ struct phm_ppm_table *ppm_parameter_table;
+ struct phm_cac_tdp_table *cac_dtp_table;
+ struct phm_tdp_table *tdp_table;
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table;
+ struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
+ struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table;
+ struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table;
+ struct phm_ppt_v1_pcie_table *pcie_table;
+ struct phm_ppt_v1_gpio_table *gpio_table;
+ uint16_t us_ulv_voltage_offset;
+ uint16_t us_ulv_smnclk_did;
+ uint16_t us_ulv_mp1clk_did;
+ uint16_t us_ulv_gfxclk_bypass;
+ uint16_t us_gfxclk_slew_rate;
+ uint16_t us_min_gfxclk_freq_limit;
+};
+
+struct phm_ppt_v2_information {
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_socclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dcefclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_pixclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_dispclk;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_phyclk;
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table;
+
+ struct phm_clock_voltage_dependency_table *vddc_dep_on_dalpwrl;
+
+ struct phm_clock_array *valid_sclk_values;
+ struct phm_clock_array *valid_mclk_values;
+ struct phm_clock_array *valid_socclk_values;
+ struct phm_clock_array *valid_dcefclk_values;
+
+ struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
+ struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
+
+ struct phm_ppm_table *ppm_parameter_table;
+ struct phm_cac_tdp_table *cac_dtp_table;
+ struct phm_tdp_table *tdp_table;
+
+ struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
+ struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table;
+ struct phm_ppt_v1_voltage_lookup_table *vddmem_lookup_table;
+ struct phm_ppt_v1_voltage_lookup_table *vddci_lookup_table;
+
+ struct phm_ppt_v1_pcie_table *pcie_table;
+
+ uint16_t us_ulv_voltage_offset;
+ uint16_t us_ulv_smnclk_did;
+ uint16_t us_ulv_mp1clk_did;
+ uint16_t us_ulv_gfxclk_bypass;
+ uint16_t us_gfxclk_slew_rate;
+ uint16_t us_min_gfxclk_freq_limit;
+
+ uint8_t uc_gfx_dpm_voltage_mode;
+ uint8_t uc_soc_dpm_voltage_mode;
+ uint8_t uc_uclk_dpm_voltage_mode;
+ uint8_t uc_uvd_dpm_voltage_mode;
+ uint8_t uc_vce_dpm_voltage_mode;
+ uint8_t uc_mp0_dpm_voltage_mode;
+ uint8_t uc_dcef_dpm_voltage_mode;
+};
+
+struct phm_ppt_v3_information
+{
+ uint8_t uc_thermal_controller_type;
+
+ uint16_t us_small_power_limit1;
+ uint16_t us_small_power_limit2;
+ uint16_t us_boost_power_limit;
+
+ uint16_t us_od_turbo_power_limit;
+ uint16_t us_od_powersave_power_limit;
+ uint16_t us_software_shutdown_temp;
+
+ uint32_t *power_saving_clock_max;
+ uint32_t *power_saving_clock_min;
+
+ uint8_t *od_feature_capabilities;
+ uint32_t *od_settings_max;
+ uint32_t *od_settings_min;
+
+ void *smc_pptable;
+};
+
+struct phm_dynamic_state_info {
+ struct phm_clock_voltage_dependency_table *vddc_dependency_on_sclk;
+ struct phm_clock_voltage_dependency_table *vddci_dependency_on_mclk;
+ struct phm_clock_voltage_dependency_table *vddc_dependency_on_mclk;
+ struct phm_clock_voltage_dependency_table *mvdd_dependency_on_mclk;
+ struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl;
+ struct phm_clock_array *valid_sclk_values;
+ struct phm_clock_array *valid_mclk_values;
+ struct phm_clock_and_voltage_limits max_clock_voltage_on_dc;
+ struct phm_clock_and_voltage_limits max_clock_voltage_on_ac;
+ uint32_t mclk_sclk_ratio;
+ uint32_t sclk_mclk_delta;
+ uint32_t vddc_vddci_delta;
+ uint32_t min_vddc_for_pcie_gen2;
+ struct phm_cac_leakage_table *cac_leakage_table;
+ struct phm_phase_shedding_limits_table *vddc_phase_shed_limits_table;
+
+ struct phm_vce_clock_voltage_dependency_table
+ *vce_clock_voltage_dependency_table;
+ struct phm_uvd_clock_voltage_dependency_table
+ *uvd_clock_voltage_dependency_table;
+ struct phm_acp_clock_voltage_dependency_table
+ *acp_clock_voltage_dependency_table;
+ struct phm_samu_clock_voltage_dependency_table
+ *samu_clock_voltage_dependency_table;
+
+ struct phm_ppm_table *ppm_parameter_table;
+ struct phm_cac_tdp_table *cac_dtp_table;
+ struct phm_clock_voltage_dependency_table *vdd_gfx_dependency_on_sclk;
+};
+
+struct pp_fan_info {
+ bool bNoFan;
+ uint8_t ucTachometerPulsesPerRevolution;
+ uint32_t ulMinRPM;
+ uint32_t ulMaxRPM;
+};
+
+struct pp_advance_fan_control_parameters {
+ uint16_t usTMin; /* The temperature, in 0.01 centigrades, below which we just run at a minimal PWM. */
+ uint16_t usTMed; /* The middle temperature where we change slopes. */
+ uint16_t usTHigh; /* The high temperature for setting the second slope. */
+ uint16_t usPWMMin; /* The minimum PWM value in percent (0.01% increments). */
+ uint16_t usPWMMed; /* The PWM value (in percent) at TMed. */
+ uint16_t usPWMHigh; /* The PWM value at THigh. */
+ uint8_t ucTHyst; /* Temperature hysteresis. Integer. */
+ uint32_t ulCycleDelay; /* The time between two invocations of the fan control routine in microseconds. */
+ uint16_t usTMax; /* The max temperature */
+ uint8_t ucFanControlMode;
+ uint16_t usFanPWMMinLimit;
+ uint16_t usFanPWMMaxLimit;
+ uint16_t usFanPWMStep;
+ uint16_t usDefaultMaxFanPWM;
+ uint16_t usFanOutputSensitivity;
+ uint16_t usDefaultFanOutputSensitivity;
+ uint16_t usMaxFanPWM; /* The max Fan PWM value for Fuzzy Fan Control feature */
+ uint16_t usFanRPMMinLimit; /* Minimum limit range in percentage, need to calculate based on minRPM/MaxRpm */
+ uint16_t usFanRPMMaxLimit; /* Maximum limit range in percentage, usually set to 100% by default */
+ uint16_t usFanRPMStep; /* Step increments/decerements, in percent */
+ uint16_t usDefaultMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, default from PPTable */
+ uint16_t usMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, user defined */
+ uint16_t usFanCurrentLow; /* Low current */
+ uint16_t usFanCurrentHigh; /* High current */
+ uint16_t usFanRPMLow; /* Low RPM */
+ uint16_t usFanRPMHigh; /* High RPM */
+ uint32_t ulMinFanSCLKAcousticLimit; /* Minimum Fan Controller SCLK Frequency Acoustic Limit. */
+ uint8_t ucTargetTemperature; /* Advanced fan controller target temperature. */
+ 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. */
+ uint16_t usFanGainEdge; /* The following is added for Fiji */
+ uint16_t usFanGainHotspot;
+ uint16_t usFanGainLiquid;
+ uint16_t usFanGainVrVddc;
+ uint16_t usFanGainVrMvdd;
+ uint16_t usFanGainPlx;
+ uint16_t usFanGainHbm;
+ uint8_t ucEnableZeroRPM;
+ uint8_t ucFanStopTemperature;
+ uint8_t ucFanStartTemperature;
+ uint32_t ulMaxFanSCLKAcousticLimit; /* Maximum Fan Controller SCLK Frequency Acoustic Limit. */
+ uint32_t ulTargetGfxClk;
+ uint16_t usZeroRPMStartTemperature;
+ uint16_t usZeroRPMStopTemperature;
+ uint16_t usMGpuThrottlingRPMLimit;
+};
+
+struct pp_thermal_controller_info {
+ uint8_t ucType;
+ uint8_t ucI2cLine;
+ uint8_t ucI2cAddress;
+ uint8_t use_hw_fan_control;
+ struct pp_fan_info fanInfo;
+ struct pp_advance_fan_control_parameters advanceFanControlParameters;
+};
+
+struct phm_microcode_version_info {
+ uint32_t SMC;
+ uint32_t DMCU;
+ uint32_t MC;
+ uint32_t NB;
+};
+
+enum PP_TABLE_VERSION {
+ PP_TABLE_V0 = 0,
+ PP_TABLE_V1,
+ PP_TABLE_V2,
+ PP_TABLE_MAX
+};
+
+/**
+ * The main hardware manager structure.
+ */
+#define Workload_Policy_Max 6
+
+struct pp_hwmgr {
+ void *adev;
+ uint32_t chip_family;
+ uint32_t chip_id;
+ uint32_t smu_version;
+ bool not_vf;
+ bool pm_en;
+ bool pp_one_vf;
+ struct mutex smu_lock;
+ struct mutex msg_lock;
+
+ uint32_t pp_table_version;
+ void *device;
+ struct pp_smumgr *smumgr;
+ const void *soft_pp_table;
+ uint32_t soft_pp_table_size;
+ void *hardcode_pp_table;
+ bool need_pp_table_upload;
+
+ struct amd_vce_state vce_states[AMD_MAX_VCE_LEVELS];
+ uint32_t num_vce_state_tables;
+
+ enum amd_dpm_forced_level dpm_level;
+ enum amd_dpm_forced_level saved_dpm_level;
+ enum amd_dpm_forced_level request_dpm_level;
+ uint32_t usec_timeout;
+ void *pptable;
+ struct phm_platform_descriptor platform_descriptor;
+ void *backend;
+
+ void *smu_backend;
+ const struct pp_smumgr_func *smumgr_funcs;
+ bool is_kicker;
+
+ enum PP_DAL_POWERLEVEL dal_power_level;
+ struct phm_dynamic_state_info dyn_state;
+ const struct pp_hwmgr_func *hwmgr_func;
+ const struct pp_table_func *pptable_func;
+
+ struct pp_power_state *ps;
+ uint32_t num_ps;
+ struct pp_thermal_controller_info thermal_controller;
+ bool fan_ctrl_is_in_default_mode;
+ uint32_t fan_ctrl_default_mode;
+ bool fan_ctrl_enabled;
+ uint32_t tmin;
+ struct phm_microcode_version_info microcode_version_info;
+ uint32_t ps_size;
+ struct pp_power_state *current_ps;
+ struct pp_power_state *request_ps;
+ struct pp_power_state *boot_ps;
+ struct pp_power_state *uvd_ps;
+ const struct amd_pp_display_configuration *display_config;
+ uint32_t feature_mask;
+ bool avfs_supported;
+ /* UMD Pstate */
+ bool en_umd_pstate;
+ uint32_t power_profile_mode;
+ uint32_t default_power_profile_mode;
+ uint32_t pstate_sclk;
+ uint32_t pstate_mclk;
+ bool od_enabled;
+ uint32_t power_limit;
+ uint32_t default_power_limit;
+ uint32_t workload_mask;
+ uint32_t workload_prority[Workload_Policy_Max];
+ uint32_t workload_setting[Workload_Policy_Max];
+ bool gfxoff_state_changed_by_workload;
+};
+
+int hwmgr_early_init(struct pp_hwmgr *hwmgr);
+int hwmgr_sw_init(struct pp_hwmgr *hwmgr);
+int hwmgr_sw_fini(struct pp_hwmgr *hwmgr);
+int hwmgr_hw_init(struct pp_hwmgr *hwmgr);
+int hwmgr_hw_fini(struct pp_hwmgr *hwmgr);
+int hwmgr_suspend(struct pp_hwmgr *hwmgr);
+int hwmgr_resume(struct pp_hwmgr *hwmgr);
+
+int hwmgr_handle_task(struct pp_hwmgr *hwmgr,
+ enum amd_pp_task task_id,
+ enum amd_pm_state_type *user_state);
+
+
+#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU
+
+
+#endif /* _HWMGR_H_ */