GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2009-2016 CompuLab, Ltd.
+ *
+ * Authors: Nikita Kiryanov <nikita@compulab.co.il>
+ *	    Igor Grinberg <grinberg@compulab.co.il>
+ */
+
+#ifndef _LAYOUT_
+#define _LAYOUT_
+
+#define RESERVED_FIELDS			NULL
+#define LAYOUT_VERSION_UNRECOGNIZED	-1
+#define LAYOUT_VERSION_AUTODETECT	-2
+
+struct eeprom_layout {
+	struct eeprom_field *fields;
+	int num_of_fields;
+	int layout_version;
+	unsigned char *data;
+	int data_size;
+	void (*print)(const struct eeprom_layout *eeprom_layout);
+	int (*update)(struct eeprom_layout *eeprom_layout, char *field_name,
+		      char *new_data);
+};
+
+void eeprom_layout_setup(struct eeprom_layout *layout, unsigned char *buf,
+			 unsigned int buf_size, int layout_version);
+__weak void __eeprom_layout_assign(struct eeprom_layout *layout,
+				   int layout_version);
+
+#endif