da7c615bc4
Parse boot mode on system bootup, and export it to userspace by sysfs: sys/kernel/boot_mode Change-Id: I0158fc28f4dae51c798806006e49cead4ce2e923 Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
22 lines
688 B
C
22 lines
688 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __REBOOT_MODE_H__
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#define __REBOOT_MODE_H__
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struct reboot_mode_driver {
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struct device *dev;
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struct list_head head;
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int (*write)(struct reboot_mode_driver *reboot, unsigned int magic);
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int (*read)(struct reboot_mode_driver *reboot);
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struct notifier_block reboot_notifier;
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struct notifier_block panic_notifier;
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};
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int reboot_mode_register(struct reboot_mode_driver *reboot);
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int reboot_mode_unregister(struct reboot_mode_driver *reboot);
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int devm_reboot_mode_register(struct device *dev,
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struct reboot_mode_driver *reboot);
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void devm_reboot_mode_unregister(struct device *dev,
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struct reboot_mode_driver *reboot);
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#endif
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