| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/drivers/gpu/drm/amd/pm/swsmu/inc/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 46 kB |
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Quelle amdgpu_smu.h Sprache: C |
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/* * Copyright 2019 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_SMU_H__ #define __AMDGPU_SMU_H__ #include <linux/acpi_amd_wbrf.h> #include <linux/units.h> #include "amdgpu.h" #include "kgd_pp_interface.h" #include "dm_pp_interface.h" #include "dm_pp_smu.h" #include "smu_types.h" #include "linux/firmware.h" #define SMU_THERMAL_MINIMUM_ALERT_TEMP 0 #define SMU_THERMAL_MAXIMUM_ALERT_TEMP 255 #define SMU_TEMPERATURE_UNITS_PER_CENTIGRADES 1000 #define SMU_FW_NAME_LEN 0x24 #define SMU_DPM_USER_PROFILE_RESTORE (1 << 0) #define SMU_CUSTOM_FAN_SPEED_RPM (1 << 1) #define SMU_CUSTOM_FAN_SPEED_PWM (1 << 2) // Power Throttlers #define SMU_THROTTLER_PPT0_BIT 0 #define SMU_THROTTLER_PPT1_BIT 1 #define SMU_THROTTLER_PPT2_BIT 2 #define SMU_THROTTLER_PPT3_BIT 3 #define SMU_THROTTLER_SPL_BIT 4 #define SMU_THROTTLER_FPPT_BIT 5 #define SMU_THROTTLER_SPPT_BIT 6 #define SMU_THROTTLER_SPPT_APU_BIT 7 // Current Throttlers #define SMU_THROTTLER_TDC_GFX_BIT 16 #define SMU_THROTTLER_TDC_SOC_BIT 17 #define SMU_THROTTLER_TDC_MEM_BIT 18 #define SMU_THROTTLER_TDC_VDD_BIT 19 #define SMU_THROTTLER_TDC_CVIP_BIT 20 #define SMU_THROTTLER_EDC_CPU_BIT 21 #define SMU_THROTTLER_EDC_GFX_BIT 22 #define SMU_THROTTLER_APCC_BIT 23 // Temperature #define SMU_THROTTLER_TEMP_GPU_BIT 32 #define SMU_THROTTLER_TEMP_CORE_BIT 33 #define SMU_THROTTLER_TEMP_MEM_BIT 34 #define SMU_THROTTLER_TEMP_EDGE_BIT 35 #define SMU_THROTTLER_TEMP_HOTSPOT_BIT 36 #define SMU_THROTTLER_TEMP_SOC_BIT 37 #define SMU_THROTTLER_TEMP_VR_GFX_BIT 38 #define SMU_THROTTLER_TEMP_VR_SOC_BIT 39 #define SMU_THROTTLER_TEMP_VR_MEM0_BIT 40 #define SMU_THROTTLER_TEMP_VR_MEM1_BIT 41 #define SMU_THROTTLER_TEMP_LIQUID0_BIT 42 #define SMU_THROTTLER_TEMP_LIQUID1_BIT 43 #define SMU_THROTTLER_VRHOT0_BIT 44 #define SMU_THROTTLER_VRHOT1_BIT 45 #define SMU_THROTTLER_PROCHOT_CPU_BIT 46 #define SMU_THROTTLER_PROCHOT_GFX_BIT 47 // Other #define SMU_THROTTLER_PPM_BIT 56 #define SMU_THROTTLER_FIT_BIT 57 struct smu_hw_power_state { unsigned int magic; }; struct smu_power_state; enum smu_state_ui_label { SMU_STATE_UI_LABEL_NONE, SMU_STATE_UI_LABEL_BATTERY, SMU_STATE_UI_TABEL_MIDDLE_LOW, SMU_STATE_UI_LABEL_BALLANCED, SMU_STATE_UI_LABEL_MIDDLE_HIGHT, SMU_STATE_UI_LABEL_PERFORMANCE, SMU_STATE_UI_LABEL_BACO, }; enum smu_state_classification_flag { SMU_STATE_CLASSIFICATION_FLAG_BOOT = 0x0001, SMU_STATE_CLASSIFICATION_FLAG_THERMAL = 0x0002, SMU_STATE_CLASSIFICATIN_FLAG_LIMITED_POWER_SOURCE = 0x0004, SMU_STATE_CLASSIFICATION_FLAG_RESET = 0x0008, SMU_STATE_CLASSIFICATION_FLAG_FORCED = 0x0010, SMU_STATE_CLASSIFICATION_FLAG_USER_3D_PERFORMANCE = 0x0020, SMU_STATE_CLASSIFICATION_FLAG_USER_2D_PERFORMANCE = 0x0040, SMU_STATE_CLASSIFICATION_FLAG_3D_PERFORMANCE = 0x0080, SMU_STATE_CLASSIFICATION_FLAG_AC_OVERDIRVER_TEMPLATE = 0x0100, SMU_STATE_CLASSIFICATION_FLAG_UVD = 0x0200, SMU_STATE_CLASSIFICATION_FLAG_3D_PERFORMANCE_LOW = 0x0400, SMU_STATE_CLASSIFICATION_FLAG_ACPI = 0x0800, SMU_STATE_CLASSIFICATION_FLAG_HD2 = 0x1000, SMU_STATE_CLASSIFICATION_FLAG_UVD_HD = 0x2000, SMU_STATE_CLASSIFICATION_FLAG_UVD_SD = 0x4000, SMU_STATE_CLASSIFICATION_FLAG_USER_DC_PERFORMANCE = 0x8000, SMU_STATE_CLASSIFICATION_FLAG_DC_OVERDIRVER_TEMPLATE = 0x10000, SMU_STATE_CLASSIFICATION_FLAG_BACO = 0x20000, SMU_STATE_CLASSIFICATIN_FLAG_LIMITED_POWER_SOURCE2 = 0x40000, SMU_STATE_CLASSIFICATION_FLAG_ULV = 0x80000, SMU_STATE_CLASSIFICATION_FLAG_UVD_MVC = 0x100000, }; struct smu_state_classification_block { enum smu_state_ui_label ui_label; enum smu_state_classification_flag flags; int bios_index; bool temporary_state; bool to_be_deleted; }; struct smu_state_pcie_block { unsigned int lanes; }; enum smu_refreshrate_source { SMU_REFRESHRATE_SOURCE_EDID, SMU_REFRESHRATE_SOURCE_EXPLICIT }; struct smu_state_display_block { bool disable_frame_modulation; bool limit_refreshrate; enum smu_refreshrate_source refreshrate_source; int explicit_refreshrate; int edid_refreshrate_index; bool enable_vari_bright; }; struct smu_state_memory_block { bool dll_off; uint8_t m3arb; uint8_t unused[3]; }; struct smu_state_software_algorithm_block { bool disable_load_balancing; bool enable_sleep_for_timestamps; }; struct smu_temperature_range { int min; int max; int edge_emergency_max; int hotspot_min; int hotspot_crit_max; int hotspot_emergency_max; int mem_min; int mem_crit_max; int mem_emergency_max; int software_shutdown_temp; int software_shutdown_temp_offset; }; struct smu_state_validation_block { bool single_display_only; bool disallow_on_dc; uint8_t supported_power_levels; }; struct smu_uvd_clocks { uint32_t vclk; uint32_t dclk; }; /** * Structure to hold a SMU Power State. */ struct smu_power_state { uint32_t id; struct list_head ordered_list; struct list_head all_states_list; struct smu_state_classification_block classification; struct smu_state_validation_block validation; struct smu_state_pcie_block pcie; struct smu_state_display_block display; struct smu_state_memory_block memory; struct smu_state_software_algorithm_block software; struct smu_uvd_clocks uvd_clocks; struct smu_hw_power_state hardware; }; enum smu_power_src_type { SMU_POWER_SOURCE_AC, SMU_POWER_SOURCE_DC, SMU_POWER_SOURCE_COUNT, }; enum smu_ppt_limit_type { SMU_DEFAULT_PPT_LIMIT = 0, SMU_FAST_PPT_LIMIT, }; enum smu_ppt_limit_level { SMU_PPT_LIMIT_MIN = -1, SMU_PPT_LIMIT_CURRENT, SMU_PPT_LIMIT_DEFAULT, SMU_PPT_LIMIT_MAX, }; enum smu_memory_pool_size { SMU_MEMORY_POOL_SIZE_ZERO = 0, SMU_MEMORY_POOL_SIZE_256_MB = 0x10000000, SMU_MEMORY_POOL_SIZE_512_MB = 0x20000000, SMU_MEMORY_POOL_SIZE_1_GB = 0x40000000, SMU_MEMORY_POOL_SIZE_2_GB = 0x80000000, }; struct smu_user_dpm_profile { uint32_t fan_mode; uint32_t power_limit; uint32_t fan_speed_pwm; uint32_t fan_speed_rpm; uint32_t flags; uint32_t user_od; /* user clock state information */ uint32_t clk_mask[SMU_CLK_COUNT]; uint32_t clk_dependency; }; #define SMU_TABLE_INIT(tables, table_id, s, a, d) \ do { \ tables[table_id].size = s; \ tables[table_id].align = a; \ tables[table_id].domain = d; \ } while (0) struct smu_table { uint64_t size; uint32_t align; uint8_t domain; uint64_t mc_address; void *cpu_addr; struct amdgpu_bo *bo; uint32_t version; }; enum smu_perf_level_designation { PERF_LEVEL_ACTIVITY, PERF_LEVEL_POWER_CONTAINMENT, }; struct smu_performance_level { uint32_t core_clock; uint32_t memory_clock; uint32_t vddc; uint32_t vddci; uint32_t non_local_mem_freq; uint32_t non_local_mem_width; }; struct smu_clock_info { uint32_t min_mem_clk; uint32_t max_mem_clk; uint32_t min_eng_clk; uint32_t max_eng_clk; uint32_t min_bus_bandwidth; uint32_t max_bus_bandwidth; }; struct smu_bios_boot_up_values { uint32_t revision; uint32_t gfxclk; uint32_t uclk; uint32_t socclk; uint32_t dcefclk; uint32_t eclk; uint32_t vclk; uint32_t dclk; uint16_t vddc; uint16_t vddci; uint16_t mvddc; uint16_t vdd_gfx; uint8_t cooling_id; uint32_t pp_table_id; uint32_t format_revision; uint32_t content_revision; uint32_t fclk; uint32_t lclk; uint32_t firmware_caps; }; enum smu_table_id { SMU_TABLE_PPTABLE = 0, SMU_TABLE_WATERMARKS, SMU_TABLE_CUSTOM_DPM, SMU_TABLE_DPMCLOCKS, SMU_TABLE_AVFS, SMU_TABLE_AVFS_PSM_DEBUG, SMU_TABLE_AVFS_FUSE_OVERRIDE, SMU_TABLE_PMSTATUSLOG, SMU_TABLE_SMU_METRICS, SMU_TABLE_DRIVER_SMU_CONFIG, SMU_TABLE_ACTIVITY_MONITOR_COEFF, SMU_TABLE_OVERDRIVE, SMU_TABLE_I2C_COMMANDS, SMU_TABLE_PACE, SMU_TABLE_ECCINFO, SMU_TABLE_COMBO_PPTABLE, SMU_TABLE_WIFIBAND, SMU_TABLE_COUNT, }; struct smu_table_context { void *power_play_table; uint32_t power_play_table_size; void *hardcode_pptable; unsigned long metrics_time; void *metrics_table; void *clocks_table; void *watermarks_table; void *max_sustainable_clocks; struct smu_bios_boot_up_values boot_values; void *driver_pptable; void *combo_pptable; void *ecc_table; void *driver_smu_config_table; struct smu_table tables[SMU_TABLE_COUNT]; /* * The driver table is just a staging buffer for * uploading/downloading content from the SMU. * * And the table_id for SMU_MSG_TransferTableSmu2Dram/ * SMU_MSG_TransferTableDram2Smu instructs SMU * which content driver is interested. */ struct smu_table driver_table; struct smu_table memory_pool; struct smu_table dummy_read_1_table; uint8_t thermal_controller_type; void *overdrive_table; void *boot_overdrive_table; void *user_overdrive_table; uint32_t gpu_metrics_table_size; void *gpu_metrics_table; }; struct smu_context; struct smu_dpm_policy; struct smu_dpm_policy_desc { const char *name; char *(*get_desc)(struct smu_dpm_policy *dpm_policy, int level); }; struct smu_dpm_policy { struct smu_dpm_policy_desc *desc; enum pp_pm_policy policy_type; unsigned long level_mask; int current_level; int (*set_policy)(struct smu_context *ctxt, int level); }; struct smu_dpm_policy_ctxt { struct smu_dpm_policy policies[PP_PM_POLICY_NUM]; unsigned long policy_mask; }; struct smu_dpm_context { uint32_t dpm_context_size; void *dpm_context; void *golden_dpm_context; enum amd_dpm_forced_level dpm_level; enum amd_dpm_forced_level saved_dpm_level; enum amd_dpm_forced_level requested_dpm_level; struct smu_power_state *dpm_request_power_state; struct smu_power_state *dpm_current_power_state; struct mclock_latency_table *mclk_latency_table; struct smu_dpm_policy_ctxt *dpm_policies; }; struct smu_power_gate { bool uvd_gated; bool vce_gated; atomic_t vcn_gated[AMDGPU_MAX_VCN_INSTANCES]; atomic_t jpeg_gated; atomic_t vpe_gated; atomic_t isp_gated; atomic_t umsch_mm_gated; }; struct smu_power_context { void *power_context; uint32_t power_context_size; struct smu_power_gate power_gate; }; #define SMU_FEATURE_MAX (64) struct smu_feature { uint32_t feature_num; DECLARE_BITMAP(supported, SMU_FEATURE_MAX); DECLARE_BITMAP(allowed, SMU_FEATURE_MAX); }; struct smu_clocks { uint32_t engine_clock; uint32_t memory_clock; uint32_t bus_bandwidth; uint32_t engine_clock_in_sr; uint32_t dcef_clock; uint32_t dcef_clock_in_sr; }; #define MAX_REGULAR_DPM_NUM 16 struct mclk_latency_entries { uint32_t frequency; uint32_t latency; }; struct mclock_latency_table { uint32_t count; struct mclk_latency_entries entries[MAX_REGULAR_DPM_NUM]; }; enum smu_reset_mode { SMU_RESET_MODE_0, SMU_RESET_MODE_1, SMU_RESET_MODE_2, SMU_RESET_MODE_3, SMU_RESET_MODE_4, }; enum smu_baco_state { SMU_BACO_STATE_ENTER = 0, SMU_BACO_STATE_EXIT, SMU_BACO_STATE_NONE, }; struct smu_baco_context { uint32_t state; bool platform_support; bool maco_support; }; struct smu_freq_info { uint32_t min; uint32_t max; uint32_t freq_level; }; struct pstates_clk_freq { uint32_t min; uint32_t standard; uint32_t peak; struct smu_freq_info custom; struct smu_freq_info curr; }; struct smu_umd_pstate_table { struct pstates_clk_freq gfxclk_pstate; struct pstates_clk_freq socclk_pstate; struct pstates_clk_freq uclk_pstate; struct pstates_clk_freq vclk_pstate; struct pstates_clk_freq dclk_pstate; struct pstates_clk_freq fclk_pstate; }; struct cmn2asic_msg_mapping { int valid_mapping; int map_to; uint32_t flags; }; struct cmn2asic_mapping { int valid_mapping; int map_to; }; struct stb_context { uint32_t stb_buf_size; bool enabled; spinlock_t lock; }; enum smu_fw_status { SMU_FW_INIT = 0, SMU_FW_RUNTIME, SMU_FW_HANG, }; #define WORKLOAD_POLICY_MAX 7 /* * Configure wbrf event handling pace as there can be only one * event processed every SMU_WBRF_EVENT_HANDLING_PACE ms. */ #define SMU_WBRF_EVENT_HANDLING_PACE 10 struct smu_context { struct amdgpu_device *adev; struct amdgpu_irq_src irq_source; const struct pptable_funcs *ppt_funcs; const struct cmn2asic_msg_mapping *message_map; const struct cmn2asic_mapping *clock_map; const struct cmn2asic_mapping *feature_map; const struct cmn2asic_mapping *table_map; const struct cmn2asic_mapping *pwr_src_map; const struct cmn2asic_mapping *workload_map; struct mutex message_lock; uint64_t pool_size; struct smu_table_context smu_table; struct smu_dpm_context smu_dpm; struct smu_power_context smu_power; struct smu_feature smu_feature; struct amd_pp_display_configuration *display_config; struct smu_baco_context smu_baco; struct smu_temperature_range thermal_range; void *od_settings; struct smu_umd_pstate_table pstate_table; uint32_t pstate_sclk; uint32_t pstate_mclk; bool od_enabled; uint32_t current_power_limit; uint32_t default_power_limit; uint32_t max_power_limit; uint32_t min_power_limit; /* soft pptable */ uint32_t ppt_offset_bytes; uint32_t ppt_size_bytes; uint8_t *ppt_start_addr; bool support_power_containment; bool disable_watermark; #define WATERMARKS_EXIST (1 << 0) #define WATERMARKS_LOADED (1 << 1) uint32_t watermarks_bitmap; uint32_t hard_min_uclk_req_from_dal; bool disable_uclk_switch; /* asic agnostic workload mask */ uint32_t workload_mask; bool pause_workload; /* default/user workload preference */ uint32_t power_profile_mode; uint32_t workload_refcount[PP_SMC_POWER_PROFILE_COUNT]; /* backend specific custom workload settings */ long *custom_profile_params; bool pm_enabled; bool is_apu; uint32_t smc_driver_if_version; uint32_t smc_fw_if_version; uint32_t smc_fw_version; uint32_t smc_fw_caps; uint8_t smc_fw_state; bool uploading_custom_pp_table; bool dc_controlled_by_gpio; struct work_struct throttling_logging_work; atomic64_t throttle_int_counter; struct work_struct interrupt_work; unsigned fan_max_rpm; unsigned manual_fan_speed_pwm; uint32_t gfx_default_hard_min_freq; uint32_t gfx_default_soft_max_freq; uint32_t gfx_actual_hard_min_freq; uint32_t gfx_actual_soft_max_freq; /* APU only */ uint32_t cpu_default_soft_min_freq; uint32_t cpu_default_soft_max_freq; uint32_t cpu_actual_soft_min_freq; uint32_t cpu_actual_soft_max_freq; uint32_t cpu_core_id_select; uint16_t cpu_core_num; struct smu_user_dpm_profile user_dpm_profile; struct stb_context stb_context; struct firmware pptable_firmware; u32 param_reg; u32 msg_reg; u32 resp_reg; u32 debug_param_reg; u32 debug_msg_reg; u32 debug_resp_reg; struct delayed_work swctf_delayed_work; /* data structures for wbrf feature support */ bool wbrf_supported; struct notifier_block wbrf_notifier; struct delayed_work wbrf_delayed_work; }; struct i2c_adapter; /** * struct pptable_funcs - Callbacks used to interact with the SMU. */ struct pptable_funcs { /** * @run_btc: Calibrate voltage/frequency curve to fit the system's * power delivery and voltage margins. Required for adaptive * voltage frequency scaling (AVFS). */ int (*run_btc)(struct smu_context *smu); /** * @get_allowed_feature_mask: Get allowed feature mask. * &feature_mask: Array to store feature mask. * &num: Elements in &feature_mask. */ int (*get_allowed_feature_mask)(struct smu_context *smu, uint32_t *feature_mask, uint3 /** * @get_current_power_state: Get the current power state. * * Return: Current power state on success, negative errno on failure. */ enum amd_pm_state_type (*get_current_power_state)(struct smu_context *smu); /** * @set_default_dpm_table: Retrieve the default overdrive settings from * the SMU. */ int (*set_default_dpm_table)(struct smu_context *smu); int (*set_power_state)(struct smu_context *smu); /** * @populate_umd_state_clk: Populate the UMD power state table with * defaults. */ int (*populate_umd_state_clk)(struct smu_context *smu); /** * @print_clk_levels: Print DPM clock levels for a clock domain * to buffer. Star current level. * * Used for sysfs interfaces. * Return: Number of characters written to the buffer */ int (*print_clk_levels)(struct smu_context *smu, enum smu_clk_type clk_type, char *buf); /** * @emit_clk_levels: Print DPM clock levels for a clock domain * to buffer using sysfs_emit_at. Star current level. * * Used for sysfs interfaces. * &buf: sysfs buffer * &offset: offset within buffer to start printing, which is updated by the * function. * * Return: 0 on Success or Negative to indicate an error occurred. */ int (*emit_clk_levels)(struct smu_context *smu, enum smu_clk_type clk_type, char *buf, in /** * @force_clk_levels: Set a range of allowed DPM levels for a clock * domain. * &clk_type: Clock domain. * &mask: Range of allowed DPM levels. */ int (*force_clk_levels)(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t ma /** * @od_edit_dpm_table: Edit the custom overdrive DPM table. * &type: Type of edit. * &input: Edit parameters. * &size: Size of &input. */ int (*od_edit_dpm_table)(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, long *input, uint32_t size); /** * @restore_user_od_settings: Restore the user customized * OD settings on S3/S4/Runpm resume. */ int (*restore_user_od_settings)(struct smu_context *smu); /** * @get_clock_by_type_with_latency: Get the speed and latency of a clock * domain. */ int (*get_clock_by_type_with_latency)(struct smu_context *smu, enum smu_clk_type clk_type, struct pp_clock_levels_with_latency *clocks); /** * @get_clock_by_type_with_voltage: Get the speed and voltage of a clock * domain. */ int (*get_clock_by_type_with_voltage)(struct smu_context *smu, enum amd_pp_clock_type type, struct pp_clock_levels_with_voltage *clocks); /** * @get_power_profile_mode: Print all power profile modes to * buffer. Star current mode. */ int (*get_power_profile_mode)(struct smu_context *smu, char *buf); /** * @set_power_profile_mode: Set a power profile mode. Also used to * create/set custom power profile modes. * &input: Power profile mode parameters. * &workload_mask: mask of workloads to enable * &custom_params: custom profile parameters * &custom_params_max_idx: max valid idx into custom_params */ int (*set_power_profile_mode)(struct smu_context *smu, u32 workload_mask, long *custom_params, u32 custom_params_max_idx); /** * @dpm_set_vcn_enable: Enable/disable VCN engine dynamic power * management. */ int (*dpm_set_vcn_enable)(struct smu_context *smu, bool enable, int inst); /** * @dpm_set_jpeg_enable: Enable/disable JPEG engine dynamic power * management. */ int (*dpm_set_jpeg_enable)(struct smu_context *smu, bool enable); /** * @set_gfx_power_up_by_imu: Enable GFX engine with IMU */ int (*set_gfx_power_up_by_imu)(struct smu_context *smu); /** * @read_sensor: Read data from a sensor. * &sensor: Sensor to read data from. * &data: Sensor reading. * &size: Size of &data. */ int (*read_sensor)(struct smu_context *smu, enum amd_pp_sensors sensor, void *data, uint32_t *size); /** * @get_apu_thermal_limit: get apu core limit from smu * &limit: current limit temperature in millidegrees Celsius */ int (*get_apu_thermal_limit)(struct smu_context *smu, uint32_t *limit); /** * @set_apu_thermal_limit: update all controllers with new limit * &limit: limit temperature to be setted, in millidegrees Celsius */ int (*set_apu_thermal_limit)(struct smu_context *smu, uint32_t limit); /** * @pre_display_config_changed: Prepare GPU for a display configuration * change. * * Disable display tracking and pin memory clock speed to maximum. Used * in display component synchronization. */ int (*pre_display_config_changed)(struct smu_context *smu); /** * @display_config_changed: Notify the SMU of the current display * configuration. * * Allows SMU to properly track blanking periods for memory clock * adjustment. Used in display component synchronization. */ int (*display_config_changed)(struct smu_context *smu); int (*apply_clocks_adjust_rules)(struct smu_context *smu); /** * @notify_smc_display_config: Applies display requirements to the * current power state. * * Optimize deep sleep DCEFclk and mclk for the current display * configuration. Used in display component synchronization. */ int (*notify_smc_display_config)(struct smu_context *smu); /** * @is_dpm_running: Check if DPM is running. * * Return: True if DPM is running, false otherwise. */ bool (*is_dpm_running)(struct smu_context *smu); /** * @get_fan_speed_pwm: Get the current fan speed in PWM. */ int (*get_fan_speed_pwm)(struct smu_context *smu, uint32_t *speed); /** * @get_fan_speed_rpm: Get the current fan speed in rpm. */ int (*get_fan_speed_rpm)(struct smu_context *smu, uint32_t *speed); /** * @set_watermarks_table: Configure and upload the watermarks tables to * the SMU. */ int (*set_watermarks_table)(struct smu_context *smu, struct pp_smu_wm_range_sets *clock_ranges); /** * @get_thermal_temperature_range: Get safe thermal limits in Celcius. */ int (*get_thermal_temperature_range)(struct smu_context *smu, struct smu_temperature_ /** * @get_uclk_dpm_states: Get memory clock DPM levels in kHz. * &clocks_in_khz: Array of DPM levels. * &num_states: Elements in &clocks_in_khz. */ int (*get_uclk_dpm_states)(struct smu_context *smu, uint32_t *clocks_in_khz, uint32_t * /** * @set_default_od_settings: Set the overdrive tables to defaults. */ int (*set_default_od_settings)(struct smu_context *smu); /** * @set_performance_level: Set a performance level. */ int (*set_performance_level)(struct smu_context *smu, enum amd_dpm_forced_level level) /** * @display_disable_memory_clock_switch: Enable/disable dynamic memory * clock switching. * * Disabling this feature forces memory clock speed to maximum. * Enabling sets the minimum memory clock capable of driving the * current display configuration. */ int (*display_disable_memory_clock_switch)(struct smu_context *smu, bool disable_memo /** * @get_power_limit: Get the device's power limits. */ int (*get_power_limit)(struct smu_context *smu, uint32_t *current_power_limit, uint32_t *default_power_limit, uint32_t *max_power_limit, uint32_t *min_power_limit); /** * @get_ppt_limit: Get the device's ppt limits. */ int (*get_ppt_limit)(struct smu_context *smu, uint32_t *ppt_limit, enum smu_ppt_limit_type limit_type, enum smu_ppt_limit_level limit_level); /** * @set_df_cstate: Set data fabric cstate. */ int (*set_df_cstate)(struct smu_context *smu, enum pp_df_cstate state); /** * @update_pcie_parameters: Update and upload the system's PCIe * capabilites to the SMU. * &pcie_gen_cap: Maximum allowed PCIe generation. * &pcie_width_cap: Maximum allowed PCIe width. */ int (*update_pcie_parameters)(struct smu_context *smu, uint8_t pcie_gen_cap, uint8_t pc /** * @i2c_init: Initialize i2c. * * The i2c bus is used internally by the SMU voltage regulators and * other devices. The i2c's EEPROM also stores bad page tables on boards * with ECC. */ int (*i2c_init)(struct smu_context *smu); /** * @i2c_fini: Tear down i2c. */ void (*i2c_fini)(struct smu_context *smu); /** * @get_unique_id: Get the GPU's unique id. Used for asset tracking. */ void (*get_unique_id)(struct smu_context *smu); /** * @get_dpm_clock_table: Get a copy of the DPM clock table. * * Used by display component in bandwidth and watermark calculations. */ int (*get_dpm_clock_table)(struct smu_context *smu, struct dpm_clocks *clock_table); /** * @init_microcode: Request the SMU's firmware from the kernel. */ int (*init_microcode)(struct smu_context *smu); /** * @load_microcode: Load firmware onto the SMU. */ int (*load_microcode)(struct smu_context *smu); /** * @fini_microcode: Release the SMU's firmware. */ void (*fini_microcode)(struct smu_context *smu); /** * @init_smc_tables: Initialize the SMU tables. */ int (*init_smc_tables)(struct smu_context *smu); /** * @fini_smc_tables: Release the SMU tables. */ int (*fini_smc_tables)(struct smu_context *smu); /** * @init_power: Initialize the power gate table context. */ int (*init_power)(struct smu_context *smu); /** * @fini_power: Release the power gate table context. */ int (*fini_power)(struct smu_context *smu); /** * @check_fw_status: Check the SMU's firmware status. * * Return: Zero if check passes, negative errno on failure. */ int (*check_fw_status)(struct smu_context *smu); /** * @set_mp1_state: put SMU into a correct state for comming * resume from runpm or gpu reset. */ int (*set_mp1_state)(struct smu_context *smu, enum pp_mp1_state mp1_state); /** * @setup_pptable: Initialize the power play table and populate it with * default values. */ int (*setup_pptable)(struct smu_context *smu); /** * @get_vbios_bootup_values: Get default boot values from the VBIOS. */ int (*get_vbios_bootup_values)(struct smu_context *smu); /** * @check_fw_version: Print driver and SMU interface versions to the * system log. * * Interface mismatch is not a critical failure. */ int (*check_fw_version)(struct smu_context *smu); /** * @powergate_sdma: Power up/down system direct memory access. */ int (*powergate_sdma)(struct smu_context *smu, bool gate); /** * @set_gfx_cgpg: Enable/disable graphics engine course grain power * gating. */ int (*set_gfx_cgpg)(struct smu_context *smu, bool enable); /** * @write_pptable: Write the power play table to the SMU. */ int (*write_pptable)(struct smu_context *smu); /** * @set_driver_table_location: Send the location of the driver table to * the SMU. */ int (*set_driver_table_location)(struct smu_context *smu); /** * @set_tool_table_location: Send the location of the tool table to the * SMU. */ int (*set_tool_table_location)(struct smu_context *smu); /** * @notify_memory_pool_location: Send the location of the memory pool to * the SMU. */ int (*notify_memory_pool_location)(struct smu_context *smu); /** * @system_features_control: Enable/disable all SMU features. */ int (*system_features_control)(struct smu_context *smu, bool en); /** * @send_smc_msg_with_param: Send a message with a parameter to the SMU. * &msg: Type of message. * ¶m: Message parameter. * &read_arg: SMU response (optional). */ int (*send_smc_msg_with_param)(struct smu_context *smu, enum smu_message_type msg, uint32_t param, uint32_t *read_arg); /** * @send_smc_msg: Send a message to the SMU. * &msg: Type of message. * &read_arg: SMU response (optional). */ int (*send_smc_msg)(struct smu_context *smu, enum smu_message_type msg, uint32_t *read_arg); /** * @init_display_count: Notify the SMU of the number of display * components in current display configuration. */ int (*init_display_count)(struct smu_context *smu, uint32_t count); /** * @set_allowed_mask: Notify the SMU of the features currently allowed * by the driver. */ int (*set_allowed_mask)(struct smu_context *smu); /** * @get_enabled_mask: Get a mask of features that are currently enabled * on the SMU. * &feature_mask: Enabled feature mask. */ int (*get_enabled_mask)(struct smu_context *smu, uint64_t *feature_mask); /** * @feature_is_enabled: Test if a feature is enabled. * * Return: One if enabled, zero if disabled. */ int (*feature_is_enabled)(struct smu_context *smu, enum smu_feature_mask mask); /** * @disable_all_features_with_exception: Disable all features with * exception to those in &mask. */ int (*disable_all_features_with_exception)(struct smu_context *smu, enum smu_feature_mask mask); /** * @notify_display_change: General interface call to let SMU know about DC change */ int (*notify_display_change)(struct smu_context *smu); /** * @set_power_limit: Set power limit in watts. */ int (*set_power_limit)(struct smu_context *smu, enum smu_ppt_limit_type limit_type, uint32_t limit); /** * @init_max_sustainable_clocks: Populate max sustainable clock speed * table with values from the SMU. */ int (*init_max_sustainable_clocks)(struct smu_context *smu); /** * @enable_thermal_alert: Enable thermal alert interrupts. */ int (*enable_thermal_alert)(struct smu_context *smu); /** * @disable_thermal_alert: Disable thermal alert interrupts. */ int (*disable_thermal_alert)(struct smu_context *smu); /** * @set_min_dcef_deep_sleep: Set a minimum display fabric deep sleep * clock speed in MHz. */ int (*set_min_dcef_deep_sleep)(struct smu_context *smu, uint32_t clk); /** * @display_clock_voltage_request: Set a hard minimum frequency * for a clock domain. */ int (*display_clock_voltage_request)(struct smu_context *smu, struct pp_display_clock_request *clock_req); /** * @get_fan_control_mode: Get the current fan control mode. */ uint32_t (*get_fan_control_mode)(struct smu_context *smu); /** * @set_fan_control_mode: Set the fan control mode. */ int (*set_fan_control_mode)(struct smu_context *smu, uint32_t mode); /** * @set_fan_speed_pwm: Set a static fan speed in PWM. */ int (*set_fan_speed_pwm)(struct smu_context *smu, uint32_t speed); /** * @set_fan_speed_rpm: Set a static fan speed in rpm. */ int (*set_fan_speed_rpm)(struct smu_context *smu, uint32_t speed); /** * @set_xgmi_pstate: Set inter-chip global memory interconnect pstate. * &pstate: Pstate to set. D0 if Nonzero, D3 otherwise. */ int (*set_xgmi_pstate)(struct smu_context *smu, uint32_t pstate); /** * @gfx_off_control: Enable/disable graphics engine poweroff. */ int (*gfx_off_control)(struct smu_context *smu, bool enable); /** * @get_gfx_off_status: Get graphics engine poweroff status. * * Return: * 0 - GFXOFF(default). * 1 - Transition out of GFX State. * 2 - Not in GFXOFF. * 3 - Transition into GFXOFF. */ uint32_t (*get_gfx_off_status)(struct smu_context *smu); /** * @gfx_off_entrycount: total GFXOFF entry count at the time of * query since system power-up */ u32 (*get_gfx_off_entrycount)(struct smu_context *smu, uint64_t *entrycount); /** * @set_gfx_off_residency: set 1 to start logging, 0 to stop logging */ u32 (*set_gfx_off_residency)(struct smu_context *smu, bool start); /** * @get_gfx_off_residency: Average GFXOFF residency % during the logging interval */ u32 (*get_gfx_off_residency)(struct smu_context *smu, uint32_t *residency); /** * @register_irq_handler: Register interupt request handlers. */ int (*register_irq_handler)(struct smu_context *smu); /** * @set_azalia_d3_pme: Wake the audio decode engine from d3 sleep. */ int (*set_azalia_d3_pme)(struct smu_context *smu); /** * @get_max_sustainable_clocks_by_dc: Get a copy of the max sustainable * clock speeds table. * * Provides a way for the display component (DC) to get the max * sustainable clocks from the SMU. */ int (*get_max_sustainable_clocks_by_dc)(struct smu_context *smu, struct pp_smu_nv_clo /** * @get_bamaco_support: Check if GPU supports BACO/MACO * BACO: Bus Active, Chip Off * MACO: Memory Active, Chip Off */ int (*get_bamaco_support)(struct smu_context *smu); /** * @baco_get_state: Get the current BACO state. * * Return: Current BACO state. */ enum smu_baco_state (*baco_get_state)(struct smu_context *smu); /** * @baco_set_state: Enter/exit BACO. */ int (*baco_set_state)(struct smu_context *smu, enum smu_baco_state state); /** * @baco_enter: Enter BACO. */ int (*baco_enter)(struct smu_context *smu); /** * @baco_exit: Exit Baco. */ int (*baco_exit)(struct smu_context *smu); /** * @mode1_reset_is_support: Check if GPU supports mode1 reset. */ bool (*mode1_reset_is_support)(struct smu_context *smu); /** * @link_reset_is_support: Check if GPU supports link reset. */ bool (*link_reset_is_support)(struct smu_context *smu); /** * @mode1_reset: Perform mode1 reset. * * Complete GPU reset. */ int (*mode1_reset)(struct smu_context *smu); /** * @mode2_reset: Perform mode2 reset. * * Mode2 reset generally does not reset as many IPs as mode1 reset. The * IPs reset varies by asic. */ int (*mode2_reset)(struct smu_context *smu); /* for gfx feature enablement after mode2 reset */ int (*enable_gfx_features)(struct smu_context *smu); /** * @link_reset: Perform link reset. * * The gfx device driver reset */ int (*link_reset)(struct smu_context *smu); /** * @get_dpm_ultimate_freq: Get the hard frequency range of a clock * domain in MHz. */ int (*get_dpm_ultimate_freq)(struct smu_context *smu, enum smu_clk_type clk_type, uint3 /** * @set_soft_freq_limited_range: Set the soft frequency range of a clock * domain in MHz. */ int (*set_soft_freq_limited_range)(struct smu_context *smu, enum smu_clk_type clk_type bool automatic); /** * @set_power_source: Notify the SMU of the current power source. */ int (*set_power_source)(struct smu_context *smu, enum smu_power_src_type power_src); /** * @log_thermal_throttling_event: Print a thermal throttling warning to * the system's log. */ void (*log_thermal_throttling_event)(struct smu_context *smu); /** * @get_pp_feature_mask: Print a human readable table of enabled * features to buffer. */ size_t (*get_pp_feature_mask)(struct smu_context *smu, char *buf); /** * @set_pp_feature_mask: Request the SMU enable/disable features to * match those enabled in &new_mask. */ int (*set_pp_feature_mask)(struct smu_context *smu, uint64_t new_mask); /** * @get_gpu_metrics: Get a copy of the GPU metrics table from the SMU. * * Return: Size of &table */ ssize_t (*get_gpu_metrics)(struct smu_context *smu, void **table); /** * @get_pm_metrics: Get one snapshot of power management metrics from * PMFW. * * Return: Size of the metrics sample */ ssize_t (*get_pm_metrics)(struct smu_context *smu, void *pm_metrics, size_t size); /** * @enable_mgpu_fan_boost: Enable multi-GPU fan boost. */ int (*enable_mgpu_fan_boost)(struct smu_context *smu); /** * @gfx_ulv_control: Enable/disable ultra low voltage. */ int (*gfx_ulv_control)(struct smu_context *smu, bool enablement); /** * @deep_sleep_control: Enable/disable deep sleep. */ int (*deep_sleep_control)(struct smu_context *smu, bool enablement); /** * @get_fan_parameters: Get fan parameters. * * Get maximum fan speed from the power play table. */ int (*get_fan_parameters)(struct smu_context *smu); /** * @post_init: Helper function for asic specific workarounds. */ int (*post_init)(struct smu_context *smu); /** * @interrupt_work: Work task scheduled from SMU interrupt handler. */ void (*interrupt_work)(struct smu_context *smu); /** * @gpo_control: Enable/disable graphics power optimization if supported. */ int (*gpo_control)(struct smu_context *smu, bool enablement); /** * @gfx_state_change_set: Send the current graphics state to the SMU. */ int (*gfx_state_change_set)(struct smu_context *smu, uint32_t state); /** * @set_fine_grain_gfx_freq_parameters: Set fine grain graphics clock * parameters to defaults. */ int (*set_fine_grain_gfx_freq_parameters)(struct smu_context *smu); /** * @smu_handle_passthrough_sbr: Send message to SMU about special handling for SBR. */ int (*smu_handle_passthrough_sbr)(struct smu_context *smu, bool enable); /** * @wait_for_event: Wait for events from SMU. */ int (*wait_for_event)(struct smu_context *smu, enum smu_event_type event, uint64_t event_arg); /** * @sned_hbm_bad_pages_num: message SMU to update bad page number * of SMUBUS table. */ int (*send_hbm_bad_pages_num)(struct smu_context *smu, uint32_t size); /** * @send_rma_reason: message rma reason event to SMU. */ int (*send_rma_reason)(struct smu_context *smu); /** * @reset_sdma: message SMU to soft reset sdma instance. */ int (*reset_sdma)(struct smu_context *smu, uint32_t inst_mask); /** * @reset_sdma_is_supported: Check if support resets the SDMA engine. */ bool (*reset_sdma_is_supported)(struct smu_context *smu); /** * @reset_vcn: message SMU to soft reset vcn instance. */ int (*dpm_reset_vcn)(struct smu_context *smu, uint32_t inst_mask); /** * @get_ecc_table: message SMU to get ECC INFO table. */ ssize_t (*get_ecc_info)(struct smu_context *smu, void *table); /** * @stb_collect_info: Collects Smart Trace Buffers data. */ int (*stb_collect_info)(struct smu_context *smu, void *buf, uint32_t size); /** * @get_default_config_table_settings: Get the ASIC default DriverSmuConfig table settin */ int (*get_default_config_table_settings)(struct smu_context *smu, struct config_table /** * @set_config_table: Apply the input DriverSmuConfig table settings. */ int (*set_config_table)(struct smu_context *smu, struct config_table_setting *table); /** * @sned_hbm_bad_channel_flag: message SMU to update bad channel info * of SMUBUS table. */ int (*send_hbm_bad_channel_flag)(struct smu_context *smu, uint32_t size); /** * @init_pptable_microcode: Prepare the pptable microcode to upload via PSP */ int (*init_pptable_microcode)(struct smu_context *smu); /** * @dpm_set_vpe_enable: Enable/disable VPE engine dynamic power * management. */ int (*dpm_set_vpe_enable)(struct smu_context *smu, bool enable); /** * @dpm_set_isp_enable: Enable/disable ISP engine dynamic power * management. */ int (*dpm_set_isp_enable)(struct smu_context *smu, bool enable); /** * @dpm_set_umsch_mm_enable: Enable/disable UMSCH engine dynamic power * management. */ int (*dpm_set_umsch_mm_enable)(struct smu_context *smu, bool enable); /** * @set_mall_enable: Init MALL power gating control. */ int (*set_mall_enable)(struct smu_context *smu); /** * @notify_rlc_state: Notify RLC power state to SMU. */ int (*notify_rlc_state)(struct smu_context *smu, bool en); /** * @is_asic_wbrf_supported: check whether PMFW supports the wbrf feature */ bool (*is_asic_wbrf_supported)(struct smu_context *smu); /** * @enable_uclk_shadow: Enable the uclk shadow feature on wbrf supported */ int (*enable_uclk_shadow)(struct smu_context *smu, bool enable); /** * @set_wbrf_exclusion_ranges: notify SMU the wifi bands occupied */ int (*set_wbrf_exclusion_ranges)(struct smu_context *smu, struct freq_band_range *exclusion_ranges); /** * @get_xcp_metrics: Get a copy of the partition metrics table from SMU. * Return: Size of table */ ssize_t (*get_xcp_metrics)(struct smu_context *smu, int xcp_id, void *table); }; typedef enum { METRICS_CURR_GFXCLK, METRICS_CURR_SOCCLK, METRICS_CURR_UCLK, METRICS_CURR_VCLK, METRICS_CURR_VCLK1, METRICS_CURR_DCLK, METRICS_CURR_DCLK1, METRICS_CURR_FCLK, METRICS_CURR_DCEFCLK, METRICS_AVERAGE_CPUCLK, METRICS_AVERAGE_GFXCLK, METRICS_AVERAGE_SOCCLK, METRICS_AVERAGE_FCLK, METRICS_AVERAGE_UCLK, METRICS_AVERAGE_VCLK, METRICS_AVERAGE_DCLK, METRICS_AVERAGE_VCLK1, METRICS_AVERAGE_DCLK1, METRICS_AVERAGE_GFXACTIVITY, METRICS_AVERAGE_MEMACTIVITY, METRICS_AVERAGE_VCNACTIVITY, METRICS_AVERAGE_SOCKETPOWER, METRICS_TEMPERATURE_EDGE, METRICS_TEMPERATURE_HOTSPOT, METRICS_TEMPERATURE_MEM, METRICS_TEMPERATURE_VRGFX, METRICS_TEMPERATURE_VRSOC, METRICS_TEMPERATURE_VRMEM, METRICS_THROTTLER_STATUS, METRICS_CURR_FANSPEED, METRICS_VOLTAGE_VDDSOC, METRICS_VOLTAGE_VDDGFX, METRICS_SS_APU_SHARE, METRICS_SS_DGPU_SHARE, METRICS_UNIQUE_ID_UPPER32, METRICS_UNIQUE_ID_LOWER32, METRICS_PCIE_RATE, METRICS_PCIE_WIDTH, METRICS_CURR_FANPWM, METRICS_CURR_SOCKETPOWER, METRICS_AVERAGE_VPECLK, METRICS_AVERAGE_IPUCLK, METRICS_AVERAGE_MPIPUCLK, METRICS_THROTTLER_RESIDENCY_PROCHOT, METRICS_THROTTLER_RESIDENCY_SPL, METRICS_THROTTLER_RESIDENCY_FPPT, METRICS_THROTTLER_RESIDENCY_SPPT, METRICS_THROTTLER_RESIDENCY_THM_CORE, METRICS_THROTTLER_RESIDENCY_THM_GFX, METRICS_THROTTLER_RESIDENCY_THM_SOC, } MetricsMember_t; enum smu_cmn2asic_mapping_type { CMN2ASIC_MAPPING_MSG, CMN2ASIC_MAPPING_CLK, CMN2ASIC_MAPPING_FEATURE, CMN2ASIC_MAPPING_TABLE, CMN2ASIC_MAPPING_PWR, CMN2ASIC_MAPPING_WORKLOAD, }; enum smu_baco_seq { BACO_SEQ_BACO = 0, BACO_SEQ_MSR, BACO_SEQ_BAMACO, BACO_SEQ_ULPS, BACO_SEQ_COUNT, }; #define MSG_MAP(msg, index, flags) \ [SMU_MSG_##msg] = {1, (index), (flags)} #define CLK_MAP(clk, index) \ [SMU_##clk] = {1, (index)} #define FEA_MAP(fea) \ [SMU_FEATURE_##fea##_BIT] = {1, FEATURE_##fea##_BIT} #define FEA_MAP_REVERSE(fea) \ [SMU_FEATURE_DPM_##fea##_BIT] = {1, FEATURE_##fea##_DPM_BIT} #define FEA_MAP_HALF_REVERSE(fea) \ [SMU_FEATURE_DPM_##fea##CLK_BIT] = {1, FEATURE_##fea##_DPM_BIT} #define TAB_MAP(tab) \ [SMU_TABLE_##tab] = {1, TABLE_##tab} #define TAB_MAP_VALID(tab) \ [SMU_TABLE_##tab] = {1, TABLE_##tab} #define TAB_MAP_INVALID(tab) \ [SMU_TABLE_##tab] = {0, TABLE_##tab} #define PWR_MAP(tab) \ [SMU_POWER_SOURCE_##tab] = {1, POWER_SOURCE_##tab} #define WORKLOAD_MAP(profile, workload) \ [profile] = {1, (workload)} /** * smu_memcpy_trailing - Copy the end of one structure into the middle of another * * @dst: Pointer to destination struct * @first_dst_member: The member name in @dst where the overwrite begins * @last_dst_member: The member name in @dst where the overwrite ends after * @src: Pointer to the source struct * @first_src_member: The member name in @src where the copy begins * */ #define smu_memcpy_trailing(dst, first_dst_member, last_dst_member, \ src, first_src_member) \ ({ \ size_t __src_offset = offsetof(typeof(*(src)), first_src_member); \ size_t __src_size = sizeof(*(src)) - __src_offset; \ size_t __dst_offset = offsetof(typeof(*(dst)), first_dst_member); \ size_t __dst_size = offsetofend(typeof(*(dst)), last_dst_member) - \ __dst_offset; \ BUILD_BUG_ON(__src_size != __dst_size); \ __builtin_memcpy((u8 *)(dst) + __dst_offset, \ (u8 *)(src) + __src_offset, \ __dst_size); \ }) typedef struct { uint16_t LowFreq; uint16_t HighFreq; } WifiOneBand_t; typedef struct { uint32_t WifiBandEntryNum; WifiOneBand_t WifiBandEntry[11]; uint32_t MmHubPadding[8]; } WifiBandEntryTable_t; #define STR_SOC_PSTATE_POLICY "soc_pstate" #define STR_XGMI_PLPD_POLICY "xgmi_plpd" struct smu_dpm_policy *smu_get_pm_policy(struct smu_context *smu, enum pp_pm_policy p_type); #if !defined(SWSMU_CODE_LAYER_L2) && !defined(SWSMU_CODE_LAYER_L3) && !defined(SWSMU_CODE int smu_get_power_limit(void *handle, uint32_t *limit, enum pp_power_limit_level pp_limit_level, enum pp_power_type pp_power_type); bool smu_mode1_reset_is_support(struct smu_context *smu); bool smu_link_reset_is_support(struct smu_context *smu); int smu_mode1_reset(struct smu_context *smu); int smu_link_reset(struct smu_context *smu); extern const struct amd_ip_funcs smu_ip_funcs; bool is_support_sw_smu(struct amdgpu_device *adev); bool is_support_cclk_dpm(struct amdgpu_device *adev); int smu_write_watermarks_table(struct smu_context *smu); int smu_get_dpm_freq_range(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *min, uint32_t *max); int smu_set_soft_freq_range(struct smu_context *smu, enum pp_clock_type clk_type, uint32_t min, uint32_t max); int smu_set_gfx_power_up_by_imu(struct smu_context *smu); int smu_set_ac_dc(struct smu_context *smu); int smu_set_xgmi_plpd_mode(struct smu_context *smu, enum pp_xgmi_plpd_mode mode); int smu_get_entrycount_gfxoff(struct smu_context *smu, u64 *value); int smu_get_residency_gfxoff(struct smu_context *smu, u32 *value); int smu_set_residency_gfxoff(struct smu_context *smu, bool value); int smu_get_status_gfxoff(struct smu_context *smu, uint32_t *value); int smu_handle_passthrough_sbr(struct smu_context *smu, bool enable); int smu_wait_for_event(struct smu_context *smu, enum smu_event_type event, uint64_t event_arg); int smu_get_ecc_info(struct smu_context *smu, void *umc_ecc); int smu_stb_collect_info(struct smu_context *smu, void *buff, uint32_t size); void amdgpu_smu_stb_debug_fs_init(struct amdgpu_device *adev); int smu_send_hbm_bad_pages_num(struct smu_context *smu, uint32_t size); int smu_send_hbm_bad_channel_flag(struct smu_context *smu, uint32_t size); int smu_send_rma_reason(struct smu_context *smu); int smu_reset_sdma(struct smu_context *smu, uint32_t inst_mask); bool smu_reset_sdma_is_supported(struct smu_context *smu); int smu_reset_vcn(struct smu_context *smu, uint32_t inst_mask); int smu_set_pm_policy(struct smu_context *smu, enum pp_pm_policy p_type, int level); ssize_t smu_get_pm_policy_info(struct smu_context *smu, enum pp_pm_policy p_type, char *sysbuf); #endif #endif
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2026-04-06