| 0,0 → 1,65 |
|---|
| #ifndef _LINUX_FIRMWARE_H |
| #define _LINUX_FIRMWARE_H |
| |
| #include <linux/module.h> |
| #include <linux/types.h> |
| //#include <linux/compiler.h> |
| |
| #define FW_ACTION_NOHOTPLUG 0 |
| #define FW_ACTION_HOTPLUG 1 |
| |
| struct firmware { |
| size_t size; |
| const u8 *data; |
| }; |
| |
| struct device; |
| |
| struct builtin_fw { |
| char *name; |
| void *data; |
| unsigned long size; |
| }; |
| |
| /* We have to play tricks here much like stringify() to get the |
| __COUNTER__ macro to be expanded as we want it */ |
| #define __fw_concat1(x, y) x##y |
| #define __fw_concat(x, y) __fw_concat1(x, y) |
| |
| #define DECLARE_BUILTIN_FIRMWARE(name, blob) \ |
| DECLARE_BUILTIN_FIRMWARE_SIZE(name, &(blob), sizeof(blob)) |
| |
| #define DECLARE_BUILTIN_FIRMWARE_SIZE(name, blob, size) \ |
| static const struct builtin_fw __fw_concat(__builtin_fw,__COUNTER__) \ |
| __used __section(.builtin_fw) = { name, blob, size } |
| |
| #if defined(CONFIG_FW_LOADER) || (defined(CONFIG_FW_LOADER_MODULE) && defined(MODULE)) |
| int request_firmware(const struct firmware **fw, const char *name, |
| struct device *device); |
| int request_firmware_nowait( |
| struct module *module, int uevent, |
| const char *name, struct device *device, void *context, |
| void (*cont)(const struct firmware *fw, void *context)); |
| |
| void release_firmware(const struct firmware *fw); |
| #else |
| static inline int request_firmware(const struct firmware **fw, |
| const char *name, |
| struct device *device) |
| { |
| return -EINVAL; |
| } |
| static inline int request_firmware_nowait( |
| struct module *module, int uevent, |
| const char *name, struct device *device, void *context, |
| void (*cont)(const struct firmware *fw, void *context)) |
| { |
| return -EINVAL; |
| } |
| |
| static inline void release_firmware(const struct firmware *fw) |
| { |
| } |
| #endif |
| |
| #endif |