| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Evan Quan | 1106 | 52.64% | 15 | 34.88% |
| Alex Deucher | 786 | 37.41% | 6 | 13.95% |
| Luben Tuikov | 37 | 1.76% | 1 | 2.33% |
| Rex Zhu | 28 | 1.33% | 7 | 16.28% |
| Darren Powell | 21 | 1.00% | 1 | 2.33% |
| Likun Gao | 20 | 0.95% | 2 | 4.65% |
| Kevin Wang | 18 | 0.86% | 2 | 4.65% |
| Guchun Chen | 17 | 0.81% | 1 | 2.33% |
| Wenhui Sheng | 15 | 0.71% | 1 | 2.33% |
| Stanley.Yang | 12 | 0.57% | 1 | 2.33% |
| Hawking Zhang | 10 | 0.48% | 1 | 2.33% |
| Kenneth Feng | 9 | 0.43% | 1 | 2.33% |
| Huang Rui | 9 | 0.43% | 1 | 2.33% |
| John Clements | 8 | 0.38% | 1 | 2.33% |
| Andrey Grodzovsky | 4 | 0.19% | 1 | 2.33% |
| Harry Wentland | 1 | 0.05% | 1 | 2.33% |
| Total | 2101 | 43 |
/* * Copyright 2014 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 __AMDGPU_DPM_H__ #define __AMDGPU_DPM_H__ /* Argument for PPSMC_MSG_GpuChangeState */ enum gfx_change_state { sGpuChangeState_D0Entry = 1, sGpuChangeState_D3Entry, }; enum amdgpu_int_thermal_type { THERMAL_TYPE_NONE, THERMAL_TYPE_EXTERNAL, THERMAL_TYPE_EXTERNAL_GPIO, THERMAL_TYPE_RV6XX, THERMAL_TYPE_RV770, THERMAL_TYPE_ADT7473_WITH_INTERNAL, THERMAL_TYPE_EVERGREEN, THERMAL_TYPE_SUMO, THERMAL_TYPE_NI, THERMAL_TYPE_SI, THERMAL_TYPE_EMC2103_WITH_INTERNAL, THERMAL_TYPE_CI, THERMAL_TYPE_KV, }; enum amdgpu_runpm_mode { AMDGPU_RUNPM_NONE, AMDGPU_RUNPM_PX, AMDGPU_RUNPM_BOCO, AMDGPU_RUNPM_BACO, }; struct amdgpu_ps { u32 caps; /* vbios flags */ u32 class; /* vbios flags */ u32 class2; /* vbios flags */ /* UVD clocks */ u32 vclk; u32 dclk; /* VCE clocks */ u32 evclk; u32 ecclk; bool vce_active; enum amd_vce_level vce_level; /* asic priv */ void *ps_priv; }; struct amdgpu_dpm_thermal { /* thermal interrupt work */ struct work_struct work; /* low temperature threshold */ int min_temp; /* high temperature threshold */ int max_temp; /* edge max emergency(shutdown) temp */ int max_edge_emergency_temp; /* hotspot low temperature threshold */ int min_hotspot_temp; /* hotspot high temperature critical threshold */ int max_hotspot_crit_temp; /* hotspot max emergency(shutdown) temp */ int max_hotspot_emergency_temp; /* memory low temperature threshold */ int min_mem_temp; /* memory high temperature critical threshold */ int max_mem_crit_temp; /* memory max emergency(shutdown) temp */ int max_mem_emergency_temp; /* was last interrupt low to high or high to low */ bool high_to_low; /* interrupt source */ struct amdgpu_irq_src irq; }; struct amdgpu_clock_and_voltage_limits { u32 sclk; u32 mclk; u16 vddc; u16 vddci; }; struct amdgpu_clock_array { u32 count; u32 *values; }; struct amdgpu_clock_voltage_dependency_entry { u32 clk; u16 v; }; struct amdgpu_clock_voltage_dependency_table { u32 count; struct amdgpu_clock_voltage_dependency_entry *entries; }; union amdgpu_cac_leakage_entry { struct { u16 vddc; u32 leakage; }; struct { u16 vddc1; u16 vddc2; u16 vddc3; }; }; struct amdgpu_cac_leakage_table { u32 count; union amdgpu_cac_leakage_entry *entries; }; struct amdgpu_phase_shedding_limits_entry { u16 voltage; u32 sclk; u32 mclk; }; struct amdgpu_phase_shedding_limits_table { u32 count; struct amdgpu_phase_shedding_limits_entry *entries; }; struct amdgpu_uvd_clock_voltage_dependency_entry { u32 vclk; u32 dclk; u16 v; }; struct amdgpu_uvd_clock_voltage_dependency_table { u8 count; struct amdgpu_uvd_clock_voltage_dependency_entry *entries; }; struct amdgpu_vce_clock_voltage_dependency_entry { u32 ecclk; u32 evclk; u16 v; }; struct amdgpu_vce_clock_voltage_dependency_table { u8 count; struct amdgpu_vce_clock_voltage_dependency_entry *entries; }; struct amdgpu_ppm_table { u8 ppm_design; u16 cpu_core_number; u32 platform_tdp; u32 small_ac_platform_tdp; u32 platform_tdc; u32 small_ac_platform_tdc; u32 apu_tdp; u32 dgpu_tdp; u32 dgpu_ulv_power; u32 tj_max; }; struct amdgpu_cac_tdp_table { u16 tdp; u16 configurable_tdp; u16 tdc; u16 battery_power_limit; u16 small_power_limit; u16 low_cac_leakage; u16 high_cac_leakage; u16 maximum_power_delivery_limit; }; struct amdgpu_dpm_dynamic_state { struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_sclk; struct amdgpu_clock_voltage_dependency_table vddci_dependency_on_mclk; struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_mclk; struct amdgpu_clock_voltage_dependency_table mvdd_dependency_on_mclk; struct amdgpu_clock_voltage_dependency_table vddc_dependency_on_dispclk; struct amdgpu_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table; struct amdgpu_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table; struct amdgpu_clock_voltage_dependency_table samu_clock_voltage_dependency_table; struct amdgpu_clock_voltage_dependency_table acp_clock_voltage_dependency_table; struct amdgpu_clock_voltage_dependency_table vddgfx_dependency_on_sclk; struct amdgpu_clock_array valid_sclk_values; struct amdgpu_clock_array valid_mclk_values; struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_dc; struct amdgpu_clock_and_voltage_limits max_clock_voltage_on_ac; u32 mclk_sclk_ratio; u32 sclk_mclk_delta; u16 vddc_vddci_delta; u16 min_vddc_for_pcie_gen2; struct amdgpu_cac_leakage_table cac_leakage_table; struct amdgpu_phase_shedding_limits_table phase_shedding_limits_table; struct amdgpu_ppm_table *ppm_table; struct amdgpu_cac_tdp_table *cac_tdp_table; }; struct amdgpu_dpm_fan { u16 t_min; u16 t_med; u16 t_high; u16 pwm_min; u16 pwm_med; u16 pwm_high; u8 t_hyst; u32 cycle_delay; u16 t_max; u8 control_mode; u16 default_max_fan_pwm; u16 default_fan_output_sensitivity; u16 fan_output_sensitivity; bool ucode_fan_control; }; struct amdgpu_dpm { struct amdgpu_ps *ps; /* number of valid power states */ int num_ps; /* current power state that is active */ struct amdgpu_ps *current_ps; /* requested power state */ struct amdgpu_ps *requested_ps; /* boot up power state */ struct amdgpu_ps *boot_ps; /* default uvd power state */ struct amdgpu_ps *uvd_ps; /* vce requirements */ u32 num_of_vce_states; struct amd_vce_state vce_states[AMD_MAX_VCE_LEVELS]; enum amd_vce_level vce_level; enum amd_pm_state_type state; enum amd_pm_state_type user_state; enum amd_pm_state_type last_state; enum amd_pm_state_type last_user_state; u32 platform_caps; u32 voltage_response_time; u32 backbias_response_time; void *priv; u32 new_active_crtcs; int new_active_crtc_count; u32 current_active_crtcs; int current_active_crtc_count; struct amdgpu_dpm_dynamic_state dyn_state; struct amdgpu_dpm_fan fan; u32 tdp_limit; u32 near_tdp_limit; u32 near_tdp_limit_adjusted; u32 sq_ramping_threshold; u32 cac_leakage; u16 tdp_od_limit; u32 tdp_adjustment; u16 load_line_slope; bool power_control; /* special states active */ bool thermal_active; bool uvd_active; bool vce_active; /* thermal handling */ struct amdgpu_dpm_thermal thermal; /* forced levels */ enum amd_dpm_forced_level forced_level; }; enum ip_power_state { POWER_STATE_UNKNOWN, POWER_STATE_ON, POWER_STATE_OFF, }; /* Used to mask smu debug modes */ #define SMU_DEBUG_HALT_ON_ERROR 0x1 #define MAX_SMU_I2C_BUSES 2 struct amdgpu_smu_i2c_bus { struct i2c_adapter adapter; struct amdgpu_device *adev; int port; struct mutex mutex; }; struct config_table_setting { uint16_t gfxclk_average_tau; uint16_t socclk_average_tau; uint16_t uclk_average_tau; uint16_t gfx_activity_average_tau; uint16_t mem_activity_average_tau; uint16_t socket_power_average_tau; uint16_t apu_socket_power_average_tau; uint16_t fclk_average_tau; }; struct amdgpu_pm { struct mutex mutex; u32 current_sclk; u32 current_mclk; u32 default_sclk; u32 default_mclk; struct amdgpu_i2c_chan *i2c_bus; bool bus_locked; /* internal thermal controller on rv6xx+ */ enum amdgpu_int_thermal_type int_thermal_type; struct device *int_hwmon_dev; /* fan control parameters */ bool no_fan; u8 fan_pulses_per_revolution; u8 fan_min_rpm; u8 fan_max_rpm; /* dpm */ bool dpm_enabled; bool sysfs_initialized; struct amdgpu_dpm dpm; const struct firmware *fw; /* SMC firmware */ uint32_t fw_version; uint32_t pcie_gen_mask; uint32_t pcie_mlw_mask; struct amd_pp_display_configuration pm_display_cfg;/* set by dc */ uint32_t smu_prv_buffer_size; struct amdgpu_bo *smu_prv_buffer; bool ac_power; /* powerplay feature */ uint32_t pp_feature; /* Used for I2C access to various EEPROMs on relevant ASICs */ struct amdgpu_smu_i2c_bus smu_i2c[MAX_SMU_I2C_BUSES]; struct i2c_adapter *ras_eeprom_i2c_bus; struct i2c_adapter *fru_eeprom_i2c_bus; struct list_head pm_attr_list; atomic_t pwr_state[AMD_IP_BLOCK_TYPE_NUM]; /* * 0 = disabled (default), otherwise enable corresponding debug mode */ uint32_t smu_debug_mask; bool pp_force_state_enabled; struct mutex stable_pstate_ctx_lock; struct amdgpu_ctx *stable_pstate_ctx; struct config_table_setting config_table; /* runtime mode */ enum amdgpu_runpm_mode rpm_mode; }; int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor, void *data, uint32_t *size); int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block_type, bool gate); extern int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low); extern int amdgpu_dpm_get_mclk(struct amdgpu_device *adev, bool low); int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev, uint32_t pstate); int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev, enum PP_SMC_POWER_PROFILE type, bool en); int amdgpu_dpm_baco_reset(struct amdgpu_device *adev); int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev); bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev); bool amdgpu_dpm_is_mode1_reset_supported(struct amdgpu_device *adev); int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev); int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev, enum pp_mp1_state mp1_state); int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev); int amdgpu_dpm_baco_exit(struct amdgpu_device *adev); int amdgpu_dpm_baco_enter(struct amdgpu_device *adev); int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev, uint32_t cstate); int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en); int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev); int amdgpu_dpm_set_clockgating_by_smu(struct amdgpu_device *adev, uint32_t msg_id); int amdgpu_dpm_smu_i2c_bus_access(struct amdgpu_device *adev, bool acquire); void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev); void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev); void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable); void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable); void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable); int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version); int amdgpu_dpm_handle_passthrough_sbr(struct amdgpu_device *adev, bool enable); int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t size); int amdgpu_dpm_send_hbm_bad_channel_flag(struct amdgpu_device *adev, uint32_t size); int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev, enum pp_clock_type type, uint32_t *min, uint32_t *max); int amdgpu_dpm_set_soft_freq_range(struct amdgpu_device *adev, enum pp_clock_type type, uint32_t min, uint32_t max); int amdgpu_dpm_write_watermarks_table(struct amdgpu_device *adev); int amdgpu_dpm_wait_for_event(struct amdgpu_device *adev, enum smu_event_type event, uint64_t event_arg); int amdgpu_dpm_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value); uint64_t amdgpu_dpm_get_thermal_throttling_counter(struct amdgpu_device *adev); void amdgpu_dpm_gfx_state_change(struct amdgpu_device *adev, enum gfx_change_state state); int amdgpu_dpm_get_ecc_info(struct amdgpu_device *adev, void *umc_ecc); struct amd_vce_state *amdgpu_dpm_get_vce_clock_state(struct amdgpu_device *adev, uint32_t idx); void amdgpu_dpm_get_current_power_state(struct amdgpu_device *adev, enum amd_pm_state_type *state); void amdgpu_dpm_set_power_state(struct amdgpu_device *adev, enum amd_pm_state_type state); enum amd_dpm_forced_level amdgpu_dpm_get_performance_level(struct amdgpu_device *adev); int amdgpu_dpm_force_performance_level(struct amdgpu_device *adev, enum amd_dpm_forced_level level); int amdgpu_dpm_get_pp_num_states(struct amdgpu_device *adev, struct pp_states_info *states); int amdgpu_dpm_dispatch_task(struct amdgpu_device *adev, enum amd_pp_task task_id, enum amd_pm_state_type *user_state); int amdgpu_dpm_get_pp_table(struct amdgpu_device *adev, char **table); int amdgpu_dpm_set_fine_grain_clk_vol(struct amdgpu_device *adev, uint32_t type, long *input, uint32_t size); int amdgpu_dpm_odn_edit_dpm_table(struct amdgpu_device *adev, uint32_t type, long *input, uint32_t size); int amdgpu_dpm_print_clock_levels(struct amdgpu_device *adev, enum pp_clock_type type, char *buf); int amdgpu_dpm_emit_clock_levels(struct amdgpu_device *adev, enum pp_clock_type type, char *buf, int *offset); int amdgpu_dpm_set_ppfeature_status(struct amdgpu_device *adev, uint64_t ppfeature_masks); int amdgpu_dpm_get_ppfeature_status(struct amdgpu_device *adev, char *buf); int amdgpu_dpm_force_clock_level(struct amdgpu_device *adev, enum pp_clock_type type, uint32_t mask); int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev); int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t value); int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev); int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t value); int amdgpu_dpm_get_power_profile_mode(struct amdgpu_device *adev, char *buf); int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev, long *input, uint32_t size); int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table); int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev, uint32_t *fan_mode); int amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device *adev, uint32_t speed); int amdgpu_dpm_get_fan_speed_pwm(struct amdgpu_device *adev, uint32_t *speed); int amdgpu_dpm_get_fan_speed_rpm(struct amdgpu_device *adev, uint32_t *speed); int amdgpu_dpm_set_fan_speed_rpm(struct amdgpu_device *adev, uint32_t speed); int amdgpu_dpm_set_fan_control_mode(struct amdgpu_device *adev, uint32_t mode); int amdgpu_dpm_get_power_limit(struct amdgpu_device *adev, uint32_t *limit, enum pp_power_limit_level pp_limit_level, enum pp_power_type power_type); int amdgpu_dpm_set_power_limit(struct amdgpu_device *adev, uint32_t limit); int amdgpu_dpm_is_cclk_dpm_supported(struct amdgpu_device *adev); int amdgpu_dpm_debugfs_print_current_performance_level(struct amdgpu_device *adev, struct seq_file *m); int amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device *adev, void **addr, size_t *size); int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev); int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev, const char *buf, size_t size); int amdgpu_dpm_get_num_cpu_cores(struct amdgpu_device *adev); void amdgpu_dpm_stb_debug_fs_init(struct amdgpu_device *adev); int amdgpu_dpm_display_configuration_change(struct amdgpu_device *adev, const struct amd_pp_display_configuration *input); int amdgpu_dpm_get_clock_by_type(struct amdgpu_device *adev, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks); int amdgpu_dpm_get_display_mode_validation_clks(struct amdgpu_device *adev, struct amd_pp_simple_clock_info *clocks); int amdgpu_dpm_get_clock_by_type_with_latency(struct amdgpu_device *adev, enum amd_pp_clock_type type, struct pp_clock_levels_with_latency *clocks); int amdgpu_dpm_get_clock_by_type_with_voltage(struct amdgpu_device *adev, enum amd_pp_clock_type type, struct pp_clock_levels_with_voltage *clocks); int amdgpu_dpm_set_watermarks_for_clocks_ranges(struct amdgpu_device *adev, void *clock_ranges); int amdgpu_dpm_display_clock_voltage_request(struct amdgpu_device *adev, struct pp_display_clock_request *clock); int amdgpu_dpm_get_current_clocks(struct amdgpu_device *adev, struct amd_pp_clock_info *clocks); void amdgpu_dpm_notify_smu_enable_pwe(struct amdgpu_device *adev); int amdgpu_dpm_set_active_display_count(struct amdgpu_device *adev, uint32_t count); int amdgpu_dpm_set_min_deep_sleep_dcefclk(struct amdgpu_device *adev, uint32_t clock); void amdgpu_dpm_set_hard_min_dcefclk_by_freq(struct amdgpu_device *adev, uint32_t clock); void amdgpu_dpm_set_hard_min_fclk_by_freq(struct amdgpu_device *adev, uint32_t clock); int amdgpu_dpm_display_disable_memory_clock_switch(struct amdgpu_device *adev, bool disable_memory_clock_switch); int amdgpu_dpm_get_max_sustainable_clocks_by_dc(struct amdgpu_device *adev, struct pp_smu_nv_clock_table *max_clocks); enum pp_smu_status amdgpu_dpm_get_uclk_dpm_states(struct amdgpu_device *adev, unsigned int *clock_values_in_khz, unsigned int *num_states); int amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device *adev, struct dpm_clocks *clock_table); #endif
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