diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc/hwmgr.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 801 |
1 files changed, 801 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h new file mode 100644 index 000000000000..aeaa3dbba525 --- /dev/null +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -0,0 +1,801 @@ +/* + * 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 "pp_instance.h" +#include "hardwaremanager.h" +#include "pp_power_source.h" +#include "hwmgr_ppt.h" +#include "ppatomctrl.h" +#include "hwmgr_ppt.h" + +struct pp_instance; +struct pp_hwmgr; +struct pp_hw_power_state; +struct pp_power_state; +struct PP_VCEState; +struct phm_fan_speed_info; +struct pp_atomctrl_voltage_table; + + +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; + + +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]; +}; + +enum PP_Result { + PP_Result_TableImmediateExit = 0x13, +}; + +#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 +}; + + +#define PHM_PCIE_POWERGATING_TARGET_GFX 0 +#define PHM_PCIE_POWERGATING_TARGET_DDI 1 +#define PHM_PCIE_POWERGATING_TARGET_PLLCASCADE 2 +#define PHM_PCIE_POWERGATING_TARGET_PHY 3 + +typedef int (*phm_table_function)(struct pp_hwmgr *hwmgr, void *input, + void *output, void *storage, int result); + +typedef bool (*phm_check_function)(struct pp_hwmgr *hwmgr); + +struct phm_set_power_state_input { + const struct pp_hw_power_state *pcurrent_state; + const struct pp_hw_power_state *pnew_state; +}; + +struct phm_acp_arbiter { + uint32_t acpclk; +}; + +struct phm_uvd_arbiter { + uint32_t vclk; + uint32_t dclk; + uint32_t vclk_ceiling; + uint32_t dclk_ceiling; +}; + +struct phm_vce_arbiter { + uint32_t evclk; + uint32_t ecclk; +}; + +struct phm_gfx_arbiter { + uint32_t sclk; + uint32_t mclk; + uint32_t sclk_over_drive; + uint32_t mclk_over_drive; + uint32_t sclk_threshold; + uint32_t num_cus; +}; + +/* Entries in the master tables */ +struct phm_master_table_item { + phm_check_function isFunctionNeededInRuntimeTable; + phm_table_function tableFunction; +}; + +enum phm_master_table_flag { + PHM_MasterTableFlag_None = 0, + PHM_MasterTableFlag_ExitOnError = 1, +}; + +/* The header of the master tables */ +struct phm_master_table_header { + uint32_t storage_size; + uint32_t flags; + struct phm_master_table_item *master_list; +}; + +struct phm_runtime_table_header { + uint32_t storage_size; + bool exit_error; + phm_table_function *function_list; +}; + +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; +}; + + +extern int phm_dispatch_table(struct pp_hwmgr *hwmgr, + struct phm_runtime_table_header *rt_table, + void *input, void *output); + +extern int phm_construct_table(struct pp_hwmgr *hwmgr, + struct phm_master_table_header *master_table, + struct phm_runtime_table_header *rt_table); + +extern int phm_destroy_table(struct pp_hwmgr *hwmgr, + struct phm_runtime_table_header *rt_table); + + +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]; +}; + +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 (*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 (*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); + int (*powergate_vce)(struct pp_hwmgr *hwmgr, bool bgate); + int (*powergate_uvd)(struct pp_hwmgr *hwmgr, bool bgate); + int (*get_mclk)(struct pp_hwmgr *hwmgr, bool low); + int (*get_sclk)(struct pp_hwmgr *hwmgr, bool low); + int (*power_state_set)(struct pp_hwmgr *hwmgr, + const void *state); + void (*print_current_perforce_level)(struct pp_hwmgr *hwmgr, + struct seq_file *m); + int (*enable_clock_power_gating)(struct pp_hwmgr *hwmgr); + int (*notify_smc_display_config_after_ps_adjustment)(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 (*get_temperature)(struct pp_hwmgr *hwmgr); + 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); + int (*set_fan_control_mode)(struct pp_hwmgr *hwmgr, uint32_t mode); + int (*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_internal_thermal_interrupt)(struct pp_hwmgr *hwmgr, + const void *thermal_interrupt_info); + 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_dal_clock_info *info); + int (*power_off_asic)(struct pp_hwmgr *hwmgr); +}; + +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 PP_VCEState *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 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; +}; + +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; + uint16_t vddc; + uint16_t vddci; + uint16_t vddgfx; +}; + +/* 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_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; + 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_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_pcie_table *pcie_table; + uint16_t us_ulv_voltage_offset; +}; + +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 phm_vq_budgeting_table *vq_budgeting_table; +}; + +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; +}; + +struct pp_thermal_controller_info { + uint8_t ucType; + uint8_t ucI2cLine; + uint8_t ucI2cAddress; + 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; +}; + +/** + * The main hardware manager structure. + */ +struct pp_hwmgr { + uint32_t chip_family; + uint32_t chip_id; + uint32_t hw_revision; + uint32_t sub_sys_id; + uint32_t sub_vendor_id; + + void *device; + struct pp_smumgr *smumgr; + const void *soft_pp_table; + bool need_pp_table_upload; + enum amd_dpm_forced_level dpm_level; + bool block_hw_access; + struct phm_gfx_arbiter gfx_arbiter; + struct phm_acp_arbiter acp_arbiter; + struct phm_uvd_arbiter uvd_arbiter; + struct phm_vce_arbiter vce_arbiter; + uint32_t usec_timeout; + void *pptable; + struct phm_platform_descriptor platform_descriptor; + void *backend; + enum PP_DAL_POWERLEVEL dal_power_level; + struct phm_dynamic_state_info dyn_state; + struct phm_runtime_table_header setup_asic; + struct phm_runtime_table_header power_down_asic; + struct phm_runtime_table_header disable_dynamic_state_management; + struct phm_runtime_table_header enable_dynamic_state_management; + struct phm_runtime_table_header set_power_state; + struct phm_runtime_table_header enable_clock_power_gatings; + struct phm_runtime_table_header display_configuration_changed; + struct phm_runtime_table_header start_thermal_controller; + struct phm_runtime_table_header set_temperature_range; + const struct pp_hwmgr_func *hwmgr_func; + const struct pp_table_func *pptable_func; + struct pp_power_state *ps; + enum pp_power_source power_source; + uint32_t num_ps; + struct pp_thermal_controller_info thermal_controller; + bool fan_ctrl_is_in_default_mode; + uint32_t fan_ctrl_default_mode; + 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; + struct amd_pp_display_configuration display_config; +}; + + +extern int hwmgr_init(struct amd_pp_init *pp_init, + struct pp_instance *handle); + +extern int hwmgr_fini(struct pp_hwmgr *hwmgr); + +extern int hw_init_power_state_table(struct pp_hwmgr *hwmgr); + +extern int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index, + uint32_t value, uint32_t mask); + +extern int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr, + uint32_t index, uint32_t value, uint32_t mask); + +extern uint32_t phm_read_indirect_register(struct pp_hwmgr *hwmgr, + uint32_t indirect_port, uint32_t index); + +extern void phm_write_indirect_register(struct pp_hwmgr *hwmgr, + uint32_t indirect_port, + uint32_t index, + uint32_t value); + +extern void phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr, + uint32_t indirect_port, + uint32_t index, + uint32_t value, + uint32_t mask); + +extern void phm_wait_for_indirect_register_unequal( + struct pp_hwmgr *hwmgr, + uint32_t indirect_port, + uint32_t index, + uint32_t value, + uint32_t mask); + +extern bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr); +extern bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr); +extern bool phm_cf_want_microcode_fan_ctrl(struct pp_hwmgr *hwmgr); + +extern int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table); +extern int phm_get_svi2_mvdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table); +extern int phm_get_svi2_vddci_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table); +extern int phm_get_svi2_vdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_voltage_lookup_table *lookup_table); +extern void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps, struct pp_atomctrl_voltage_table *vol_table); +extern int phm_reset_single_dpm_table(void *table, uint32_t count, int max); +extern void phm_setup_pcie_table_entry(void *table, uint32_t index, uint32_t pcie_gen, uint32_t pcie_lanes); +extern int32_t phm_get_dpm_level_enable_mask_value(void *table); +extern uint8_t phm_get_voltage_index(struct phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t voltage); +extern uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, uint16_t vddci); +extern int phm_find_boot_level(void *table, uint32_t value, uint32_t *boot_level); +extern int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr, phm_ppt_v1_voltage_lookup_table *lookup_table, + uint16_t virtual_voltage_id, int32_t *sclk); +extern int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr); +extern int phm_hwmgr_backend_fini(struct pp_hwmgr *hwmgr); +extern uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t mask); + + +#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU + +#define PHM_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT +#define PHM_FIELD_MASK(reg, field) reg##__##field##_MASK + +#define PHM_SET_FIELD(origval, reg, field, fieldval) \ + (((origval) & ~PHM_FIELD_MASK(reg, field)) | \ + (PHM_FIELD_MASK(reg, field) & ((fieldval) << PHM_FIELD_SHIFT(reg, field)))) + +#define PHM_GET_FIELD(value, reg, field) \ + (((value) & PHM_FIELD_MASK(reg, field)) >> \ + PHM_FIELD_SHIFT(reg, field)) + + +#define PHM_WAIT_REGISTER_GIVEN_INDEX(hwmgr, index, value, mask) \ + phm_wait_on_register(hwmgr, index, value, mask) + +#define PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, index, value, mask) \ + phm_wait_for_register_unequal(hwmgr, index, value, mask) + +#define PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, index, value, mask) \ + phm_wait_on_indirect_register(hwmgr, mm##port##_INDEX, index, value, mask) + +#define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, index, value, mask) \ + phm_wait_for_indirect_register_unequal(hwmgr, mm##port##_INDEX, index, value, mask) + +#define PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, index, value, mask) \ + phm_wait_on_indirect_register(hwmgr, mm##port##_INDEX_0, index, value, mask) + +#define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, index, value, mask) \ + phm_wait_for_indirect_register_unequal(hwmgr, mm##port##_INDEX_0, index, value, mask) + +/* Operations on named registers. */ + +#define PHM_WAIT_REGISTER(hwmgr, reg, value, mask) \ + PHM_WAIT_REGISTER_GIVEN_INDEX(hwmgr, mm##reg, value, mask) + +#define PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, value, mask) \ + PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, mm##reg, value, mask) + +#define PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \ + PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) + +#define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \ + PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) + +#define PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \ + PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) + +#define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \ + PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) + +/* Operations on named fields. */ + +#define PHM_READ_FIELD(device, reg, field) \ + PHM_GET_FIELD(cgs_read_register(device, mm##reg), reg, field) + +#define PHM_READ_INDIRECT_FIELD(device, port, reg, field) \ + PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ + reg, field) + +#define PHM_READ_VFPF_INDIRECT_FIELD(device, port, reg, field) \ + PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ + reg, field) + +#define PHM_WRITE_FIELD(device, reg, field, fieldval) \ + cgs_write_register(device, mm##reg, PHM_SET_FIELD( \ + cgs_read_register(device, mm##reg), reg, field, fieldval)) + +#define PHM_WRITE_INDIRECT_FIELD(device, port, reg, field, fieldval) \ + cgs_write_ind_register(device, port, ix##reg, \ + PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ + reg, field, fieldval)) + +#define PHM_WRITE_VFPF_INDIRECT_FIELD(device, port, reg, field, fieldval) \ + cgs_write_ind_register(device, port, ix##reg, \ + PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ + reg, field, fieldval)) + +#define PHM_WAIT_FIELD(hwmgr, reg, field, fieldval) \ + PHM_WAIT_REGISTER(hwmgr, reg, (fieldval) \ + << PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field)) + +#define PHM_WAIT_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \ + PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, (fieldval) \ + << PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field)) + +#define PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \ + PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, (fieldval) \ + << PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field)) + +#define PHM_WAIT_FIELD_UNEQUAL(hwmgr, reg, field, fieldval) \ + PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, (fieldval) \ + << PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field)) + +#define PHM_WAIT_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \ + PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, (fieldval) \ + << PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field)) + +#define PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \ + PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, (fieldval) \ + << PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field)) + +/* Operations on arrays of registers & fields. */ + +#define PHM_READ_ARRAY_REGISTER(device, reg, offset) \ + cgs_read_register(device, mm##reg + (offset)) + +#define PHM_WRITE_ARRAY_REGISTER(device, reg, offset, value) \ + cgs_write_register(device, mm##reg + (offset), value) + +#define PHM_WAIT_ARRAY_REGISTER(hwmgr, reg, offset, value, mask) \ + PHM_WAIT_REGISTER_GIVEN_INDEX(hwmgr, mm##reg + (offset), value, mask) + +#define PHM_WAIT_ARRAY_REGISTER_UNEQUAL(hwmgr, reg, offset, value, mask) \ + PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, mm##reg + (offset), value, mask) + +#define PHM_READ_ARRAY_FIELD(hwmgr, reg, offset, field) \ + PHM_GET_FIELD(PHM_READ_ARRAY_REGISTER(hwmgr->device, reg, offset), reg, field) + +#define PHM_WRITE_ARRAY_FIELD(hwmgr, reg, offset, field, fieldvalue) \ + PHM_WRITE_ARRAY_REGISTER(hwmgr->device, reg, offset, \ + PHM_SET_FIELD(PHM_READ_ARRAY_REGISTER(hwmgr->device, reg, offset), \ + reg, field, fieldvalue)) + +#define PHM_WAIT_ARRAY_FIELD(hwmgr, reg, offset, field, fieldvalue) \ + PHM_WAIT_REGISTER_GIVEN_INDEX(hwmgr, mm##reg + (offset), \ + (fieldvalue) << PHM_FIELD_SHIFT(reg, field), \ + PHM_FIELD_MASK(reg, field)) + +#define PHM_WAIT_ARRAY_FIELD_UNEQUAL(hwmgr, reg, offset, field, fieldvalue) \ + PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, mm##reg + (offset), \ + (fieldvalue) << PHM_FIELD_SHIFT(reg, field), \ + PHM_FIELD_MASK(reg, field)) + +#endif /* _HWMGR_H_ */ |