ibmveth: Add rx_copybreak
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / acpi / sbshc.h
bloba57b0762dd7f4651e9adcc3a99b5e5d38dc5f71e
1 struct acpi_smb_hc;
2 enum acpi_smb_protocol {
3 SMBUS_WRITE_QUICK = 2,
4 SMBUS_READ_QUICK = 3,
5 SMBUS_SEND_BYTE = 4,
6 SMBUS_RECEIVE_BYTE = 5,
7 SMBUS_WRITE_BYTE = 6,
8 SMBUS_READ_BYTE = 7,
9 SMBUS_WRITE_WORD = 8,
10 SMBUS_READ_WORD = 9,
11 SMBUS_WRITE_BLOCK = 0xa,
12 SMBUS_READ_BLOCK = 0xb,
13 SMBUS_PROCESS_CALL = 0xc,
14 SMBUS_BLOCK_PROCESS_CALL = 0xd,
17 static const u8 SMBUS_PEC = 0x80;
19 enum acpi_sbs_device_addr {
20 ACPI_SBS_CHARGER = 0x9,
21 ACPI_SBS_MANAGER = 0xa,
22 ACPI_SBS_BATTERY = 0xb,
25 typedef void (*smbus_alarm_callback)(void *context);
27 extern int acpi_smbus_read(struct acpi_smb_hc *hc, u8 protocol, u8 address,
28 u8 command, u8 * data);
29 extern int acpi_smbus_write(struct acpi_smb_hc *hc, u8 protocol, u8 slave_address,
30 u8 command, u8 * data, u8 length);
31 extern int acpi_smbus_register_callback(struct acpi_smb_hc *hc,
32 smbus_alarm_callback callback, void *context);
33 extern int acpi_smbus_unregister_callback(struct acpi_smb_hc *hc);