1#ifndef _LINUX_FIRMWARE_H 2#define _LINUX_FIRMWARE_H 3#include <linux/module.h> 4#include <linux/types.h> 5#define FIRMWARE_NAME_MAX 30 6#define FW_ACTION_NOHOTPLUG 0 7#define FW_ACTION_HOTPLUG 1 8 9struct firmware { 10 size_t size; 11 u8 *data; 12}; 13struct device; 14int request_firmware(const struct firmware **fw, const char *name, 15 struct device *device); 16int request_firmware_nowait( 17 struct module *module, int uevent, 18 const char *name, struct device *device, void *context, 19 void (*cont)(const struct firmware *fw, void *context)); 20 21void release_firmware(const struct firmware *fw); 22#endif 23