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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef __FIRMWARE_FALLBACK_H
- #define __FIRMWARE_FALLBACK_H
- #include <linux/firmware.h>
- #include <linux/device.h>
- #include "firmware.h"
- #include "sysfs.h"
- #ifdef CONFIG_FW_LOADER_USER_HELPER
- int firmware_fallback_sysfs(struct firmware *fw, const char *name,
- struct device *device,
- u32 opt_flags,
- int ret);
- void kill_pending_fw_fallback_reqs(bool only_kill_custom);
- void fw_fallback_set_cache_timeout(void);
- void fw_fallback_set_default_timeout(void);
- #else /* CONFIG_FW_LOADER_USER_HELPER */
- static inline int firmware_fallback_sysfs(struct firmware *fw, const char *name,
- struct device *device,
- u32 opt_flags,
- int ret)
- {
- /* Keep carrying over the same error */
- return ret;
- }
- static inline void kill_pending_fw_fallback_reqs(bool only_kill_custom) { }
- static inline void fw_fallback_set_cache_timeout(void) { }
- static inline void fw_fallback_set_default_timeout(void) { }
- #endif /* CONFIG_FW_LOADER_USER_HELPER */
- #ifdef CONFIG_EFI_EMBEDDED_FIRMWARE
- int firmware_fallback_platform(struct fw_priv *fw_priv);
- #else
- static inline int firmware_fallback_platform(struct fw_priv *fw_priv)
- {
- return -ENOENT;
- }
- #endif
- #endif /* __FIRMWARE_FALLBACK_H */
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