root/include/linux/olpc-ec.h

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DEFINITIONS

This source file includes following definitions.
  1. olpc_ec_cmd
#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_DCON_POWER_MODE              0x26
#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 */
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