1#ifndef _LINUX_OLPC_EC_H 2#define _LINUX_OLPC_EC_H 3 4/* XO-1 EC commands */ 5#define EC_FIRMWARE_REV 0x08 6#define EC_WRITE_SCI_MASK 0x1b 7#define EC_WAKE_UP_WLAN 0x24 8#define EC_WLAN_LEAVE_RESET 0x25 9#define EC_DCON_POWER_MODE 0x26 10#define EC_READ_EB_MODE 0x2a 11#define EC_SET_SCI_INHIBIT 0x32 12#define EC_SET_SCI_INHIBIT_RELEASE 0x34 13#define EC_WLAN_ENTER_RESET 0x35 14#define EC_WRITE_EXT_SCI_MASK 0x38 15#define EC_SCI_QUERY 0x84 16#define EC_EXT_SCI_QUERY 0x85 17 18struct platform_device; 19 20struct olpc_ec_driver { 21 int (*probe)(struct platform_device *); 22 int (*suspend)(struct platform_device *); 23 int (*resume)(struct platform_device *); 24 25 int (*ec_cmd)(u8, u8 *, size_t, u8 *, size_t, void *); 26}; 27 28#ifdef CONFIG_OLPC 29 30extern void olpc_ec_driver_register(struct olpc_ec_driver *drv, void *arg); 31 32extern int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf, 33 size_t outlen); 34 35#else 36 37static inline int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf, 38 size_t outlen) { return -ENODEV; } 39 40#endif /* CONFIG_OLPC */ 41 42#endif /* _LINUX_OLPC_EC_H */ 43