42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
#ifndef _LINUX_OLPC_EC_H
|
|
#define _LINUX_OLPC_EC_H
|
|
|
|
/* XO-1 EC commands */
|
|
#define EC_FIRMWARE_REV 0x08
|
|
#define EC_WRITE_SCI_MASK 0x1b
|
|
#define EC_WAKE_UP_WLAN 0x24
|
|
#define EC_WLAN_LEAVE_RESET 0x25
|
|
#define EC_READ_EB_MODE 0x2a
|
|
#define EC_SET_SCI_INHIBIT 0x32
|
|
#define EC_SET_SCI_INHIBIT_RELEASE 0x34
|
|
#define EC_WLAN_ENTER_RESET 0x35
|
|
#define EC_WRITE_EXT_SCI_MASK 0x38
|
|
#define EC_SCI_QUERY 0x84
|
|
#define EC_EXT_SCI_QUERY 0x85
|
|
|
|
struct platform_device;
|
|
|
|
struct olpc_ec_driver {
|
|
int (*probe)(struct platform_device *);
|
|
int (*suspend)(struct platform_device *);
|
|
int (*resume)(struct platform_device *);
|
|
|
|
int (*ec_cmd)(u8, u8 *, size_t, u8 *, size_t, void *);
|
|
};
|
|
|
|
#ifdef CONFIG_OLPC
|
|
|
|
extern void olpc_ec_driver_register(struct olpc_ec_driver *drv, void *arg);
|
|
|
|
extern int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf,
|
|
size_t outlen);
|
|
|
|
#else
|
|
|
|
static inline int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf,
|
|
size_t outlen) { return -ENODEV; }
|
|
|
|
#endif /* CONFIG_OLPC */
|
|
|
|
#endif /* _LINUX_OLPC_EC_H */
|