42 lines
856 B
C
42 lines
856 B
C
/*
|
|
* Load firmware files from Analog Devices SigmaStudio
|
|
*
|
|
* Copyright 2009-2011 Analog Devices Inc.
|
|
*
|
|
* Licensed under the GPL-2 or later.
|
|
*/
|
|
|
|
#ifndef __SIGMA_FIRMWARE_H__
|
|
#define __SIGMA_FIRMWARE_H__
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/regmap.h>
|
|
|
|
struct sigma_action {
|
|
u8 instr;
|
|
u8 len_hi;
|
|
__le16 len;
|
|
__be16 addr;
|
|
unsigned char payload[];
|
|
} __packed;
|
|
|
|
struct sigma_firmware {
|
|
const struct firmware *fw;
|
|
size_t pos;
|
|
|
|
void *control_data;
|
|
int (*write)(void *control_data, const struct sigma_action *sa,
|
|
size_t len);
|
|
};
|
|
|
|
int _process_sigma_firmware(struct device *dev,
|
|
struct sigma_firmware *ssfw, const char *name);
|
|
|
|
struct i2c_client;
|
|
|
|
extern int process_sigma_firmware(struct i2c_client *client, const char *name);
|
|
extern int process_sigma_firmware_regmap(struct device *dev,
|
|
struct regmap *regmap, const char *name);
|
|
|
|
#endif
|