62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2021 MediaTek Inc.
|
|
*/
|
|
|
|
#ifndef __LINUX_RICHTEK_BIGDATA_CLASS_H__
|
|
#define __LINUX_RICHTEK_BIGDATA_CLASS_H__
|
|
|
|
#include <linux/completion.h>
|
|
#include <linux/mutex.h>
|
|
|
|
#define RICHTEK_SPM_MAX_PARAM_ITEMS (30)
|
|
#define RICHTEK_SPM_MAGIC (5526789)
|
|
|
|
struct richtek_spm_classdev;
|
|
|
|
struct richtek_spm_device_ops {
|
|
int (*suspend)(struct richtek_spm_classdev *ptc);
|
|
int (*resume)(struct richtek_spm_classdev *ptc);
|
|
int (*pre_calib)(struct richtek_spm_classdev *ptc);
|
|
int (*post_calib)(struct richtek_spm_classdev *ptc);
|
|
int (*pre_vvalid)(struct richtek_spm_classdev *ptc);
|
|
int (*post_vvalid)(struct richtek_spm_classdev *ptc);
|
|
};
|
|
|
|
struct richtek_spm_classdev {
|
|
const char *name;
|
|
struct device *dev;
|
|
const struct richtek_spm_device_ops *ops;
|
|
const struct attribute_group **groups;
|
|
struct mutex var_lock;
|
|
uint8_t id;
|
|
/* internal use for algorithm */
|
|
s32 rspk;
|
|
s32 pcb_trace;
|
|
s32 pwr;
|
|
u32 spkidx;
|
|
s32 tmax;
|
|
s32 tmaxcnt;
|
|
s32 xmax;
|
|
s32 xmaxcnt;
|
|
s32 boot_on_xmax;
|
|
s32 boot_on_tmax;
|
|
u32 max_pwr;
|
|
u32 min_pwr;
|
|
u8 calibrated:1;
|
|
u8 calib_running:1;
|
|
};
|
|
|
|
/* API List */
|
|
extern int devm_richtek_spm_classdev_register(struct device *parent,
|
|
struct richtek_spm_classdev *rdc);
|
|
extern int richtek_spm_classdev_register(struct device *parent,
|
|
struct richtek_spm_classdev *rdc);
|
|
extern void richtek_spm_classdev_unregister(
|
|
struct richtek_spm_classdev *rdc);
|
|
|
|
extern int richtek_spm_classdev_trigger_ampoff(
|
|
struct richtek_spm_classdev *rdc);
|
|
|
|
#endif /* __LINUX_RICHTEK_BIGDATA_CLASS_H__ */
|