1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * ChromeOS EC multi-function device
4  *
5  * Copyright (C) 2012 Google, Inc
6  */
7 
8 #ifndef __LINUX_MFD_CROS_EC_H
9 #define __LINUX_MFD_CROS_EC_H
10 
11 #include <linux/device.h>
12 
13 /**
14  * struct cros_ec_dev - ChromeOS EC device entry point.
15  * @class_dev: Device structure used in sysfs.
16  * @ec_dev: cros_ec_device structure to talk to the physical device.
17  * @dev: Pointer to the platform device.
18  * @debug_info: cros_ec_debugfs structure for debugging information.
19  * @has_kb_wake_angle: True if at least 2 accelerometer are connected to the EC.
20  * @cmd_offset: Offset to apply for each command.
21  * @features: Features supported by the EC.
22  */
23 struct cros_ec_dev {
24 	struct device class_dev;
25 	struct cros_ec_device *ec_dev;
26 	struct device *dev;
27 	struct cros_ec_debugfs *debug_info;
28 	bool has_kb_wake_angle;
29 	u16 cmd_offset;
30 	u32 features[2];
31 };
32 
33 #define to_cros_ec_dev(dev)  container_of(dev, struct cros_ec_dev, class_dev)
34 
35 #endif /* __LINUX_MFD_CROS_EC_H */
36