Blame view

kernel/linux-imx6_3.14.28/include/linux/olpc-ec.h 1.04 KB
6b13f685e   김민수   BSP 최초 추가
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
  #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 */