diff options
Diffstat (limited to 'drivers/platform/x86/amd/pmf/pmf.h')
| -rw-r--r-- | drivers/platform/x86/amd/pmf/pmf.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h index 0a72a395c2ef..24dd6fbff24c 100644 --- a/drivers/platform/x86/amd/pmf/pmf.h +++ b/drivers/platform/x86/amd/pmf/pmf.h @@ -22,6 +22,8 @@ #define APMF_FUNC_AUTO_MODE 5 #define APMF_FUNC_SET_FAN_IDX 7 #define APMF_FUNC_STATIC_SLIDER_GRANULAR 9 +#define APMF_FUNC_DYN_SLIDER_AC 11 +#define APMF_FUNC_DYN_SLIDER_DC 12 /* Message Definitions */ #define SET_SPL 0x03 /* SPL: Sustained Power Limit */ @@ -165,6 +167,8 @@ struct amd_pmf_dev { int socket_power_history_idx; bool amt_enabled; struct mutex update_mutex; /* protects race between ACPI handler and metrics thread */ + bool cnqf_enabled; + bool cnqf_supported; }; struct apmf_sps_prop_granular { @@ -294,6 +298,93 @@ struct apmf_auto_mode { u32 fan_id_quiet; } __packed; +/* CnQF Layer */ +enum cnqf_trans_priority { + CNQF_TRANSITION_TO_TURBO, /* Any other mode to Turbo Mode */ + CNQF_TRANSITION_FROM_BALANCE_TO_PERFORMANCE, /* quiet/balance to Performance Mode */ + CNQF_TRANSITION_FROM_QUIET_TO_BALANCE, /* Quiet Mode to Balance Mode */ + CNQF_TRANSITION_TO_QUIET, /* Any other mode to Quiet Mode */ + CNQF_TRANSITION_FROM_PERFORMANCE_TO_BALANCE, /* Performance/Turbo to Balance Mode */ + CNQF_TRANSITION_FROM_TURBO_TO_PERFORMANCE, /* Turbo mode to Performance Mode */ + CNQF_TRANSITION_MAX, +}; + +enum cnqf_mode { + CNQF_MODE_QUIET, + CNQF_MODE_BALANCE, + CNQF_MODE_PERFORMANCE, + CNQF_MODE_TURBO, + CNQF_MODE_MAX, +}; + +enum apmf_cnqf_pos { + APMF_CNQF_TURBO, + APMF_CNQF_PERFORMANCE, + APMF_CNQF_BALANCE, + APMF_CNQF_QUIET, + APMF_CNQF_MAX, +}; + +struct cnqf_mode_settings { + struct power_table_control power_control; + struct fan_table_control fan_control; + u32 power_floor; +}; + +struct cnqf_tran_params { + u32 time_constant; /* minimum time required to switch to next mode */ + u32 power_delta; /* minimum power required to switch to next mode */ + u32 power_threshold; + u32 timer; /* elapsed time. if timer > timethreshold, it will move to next mode */ + u32 total_power; + u32 count; + bool priority; + bool shifting_up; + enum cnqf_mode target_mode; +}; + +struct cnqf_power_delta { + u32 to_turbo; + u32 balance_to_perf; + u32 quiet_to_balance; + u32 to_quiet; + u32 perf_to_balance; + u32 turbo_to_perf; +}; + +struct cnqf_config { + struct cnqf_tran_params trans_param[POWER_SOURCE_MAX][CNQF_TRANSITION_MAX]; + struct cnqf_mode_settings mode_set[POWER_SOURCE_MAX][CNQF_MODE_MAX]; + struct power_table_control defaults; + enum cnqf_mode current_mode; + struct cnqf_power_delta power_delta[POWER_SOURCE_MAX]; + u32 power_src; + u32 avg_power; +}; + +struct apmf_cnqf_power_set { + u32 pfloor; + u32 fppt; + u32 sppt; + u32 sppt_apu_only; + u32 spl; + u32 stt_min_limit; + u8 stt_skintemp[STT_TEMP_COUNT]; + u32 fan_id; +} __packed; + +struct apmf_dyn_slider_output { + u16 size; + u16 flags; + u32 t_perf_to_turbo; + u32 t_balanced_to_perf; + u32 t_quiet_to_balanced; + u32 t_balanced_to_quiet; + u32 t_perf_to_balanced; + u32 t_turbo_to_perf; + struct apmf_cnqf_power_set ps[APMF_CNQF_MAX]; +} __packed; + /* Core Layer */ int apmf_acpi_init(struct amd_pmf_dev *pmf_dev); void apmf_acpi_deinit(struct amd_pmf_dev *pmf_dev); @@ -324,4 +415,12 @@ int apmf_get_sbios_requests(struct amd_pmf_dev *pdev, struct apmf_sbios_req *req void amd_pmf_update_2_cql(struct amd_pmf_dev *dev, bool is_cql_event); int amd_pmf_reset_amt(struct amd_pmf_dev *dev); void amd_pmf_handle_amt(struct amd_pmf_dev *dev); + +/* CnQF Layer */ +int apmf_get_dyn_slider_def_ac(struct amd_pmf_dev *pdev, struct apmf_dyn_slider_output *data); +int apmf_get_dyn_slider_def_dc(struct amd_pmf_dev *pdev, struct apmf_dyn_slider_output *data); +int amd_pmf_init_cnqf(struct amd_pmf_dev *dev); +void amd_pmf_deinit_cnqf(struct amd_pmf_dev *dev); +int amd_pmf_trans_cnqf(struct amd_pmf_dev *dev, int socket_power, ktime_t time_lapsed_ms); + #endif /* PMF_H */ |