plat_hook.h

Go to the documentation of this file.

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef PLAT_HOOK_H
#define PLAT_HOOK_H
 
#include "sensor.h"
 
#define VR_MAX_NUM 2
#define VR_MUTEX_LOCK_TIMEOUT_MS 1000
 
#include "plat_pldm_sensor.h"
 
enum VR_INDEX_E {
    VR_INDEX_E_P0V895,
    VR_INDEX_E_P0V825,
    VR_INDEX_MAX,
};
 
enum VR_RAIL_E {
    VR_RAIL_E_P0V895_PEX = 0,
    VR_RAIL_E_P0V825_A0,
    VR_RAIL_E_P0V825_A1,
    VR_RAIL_E_P0V825_A2,
    VR_RAIL_E_MAX,
};
 
enum VR_STAUS_E {
    VR_STAUS_E_STATUS_BYTE = 0,
    VR_STAUS_E_STATUS_WORD,
    VR_STAUS_E_STATUS_VOUT,
    VR_STAUS_E_STATUS_IOUT,
    VR_STAUS_E_STATUS_INPUT,
    VR_STAUS_E_STATUS_TEMPERATURE,
    VR_STAUS_E_STATUS_CML,
    VR_STAUS_E_MAX,
};
 
enum PLAT_TEMP_INDEX_E {
    TEMP_INDEX_THERMAL_SENSOR_1_TEMP_C,
    TEMP_INDEX_THERMAL_SENSOR_2_TEMP_C,
    TEMP_INDEX_MAX,
};
 
typedef struct vr_mapping_sensor {
    uint8_t index;
    uint8_t sensor_id;
    uint8_t *sensor_name;
    int peak_value;
} vr_mapping_sensor;
 
typedef struct vr_vout_user_settings {
    uint16_t vout[VR_RAIL_E_MAX];
} vr_vout_user_settings;
 
extern vr_vout_user_settings user_settings;
 
typedef struct vr_mapping_status {
    uint8_t index;
    uint16_t pmbus_reg;
    uint8_t *vr_status_name;
} vr_mapping_status;
 
extern vr_mapping_sensor vr_rail_table[];
 
typedef struct _vr_pre_proc_arg {
    void *mutex;
    uint8_t vr_page;
} vr_pre_proc_arg;
 
typedef struct temp_mapping_sensor {
    uint8_t index;
    uint8_t sensor_id;
    uint8_t *sensor_name;
} temp_mapping_sensor;
 
extern vr_pre_proc_arg vr_pre_read_args[];
 
typedef struct temp_threshold_mapping_sensor {
    uint8_t temp_index_threshold_type; //PLAT_TEMP_INDEX_THRESHOLD_TYPE_E
    uint8_t temp_threshold_type;
    uint8_t sensor_id;
    uint8_t *temp_threshold_name;
} temp_threshold_mapping_sensor;
 
extern temp_threshold_mapping_sensor temp_threshold_table[];
 
bool temp_sensor_rail_name_get(uint8_t rail, uint8_t **name);
bool temp_sensor_rail_enum_get(uint8_t *name, uint8_t *num);
bool pre_vr_read(sensor_cfg *cfg, void *args);
bool post_vr_read(sensor_cfg *cfg, void *args, int *const reading);
void *vr_mutex_get(enum VR_INDEX_E vr_index);
void vr_mutex_init(void);
bool vr_rail_name_get(uint8_t rail, uint8_t **name);
bool vr_rail_enum_get(uint8_t *name, uint8_t *num);
 
#endif