Contributors: 2
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Alexey Y. Starikovskiy |
159 |
99.38% |
2 |
66.67% |
| Greg Kroah-Hartman |
1 |
0.62% |
1 |
33.33% |
| Total |
160 |
|
3 |
|
/* SPDX-License-Identifier: GPL-2.0 */
struct acpi_smb_hc;
enum acpi_smb_protocol {
SMBUS_WRITE_QUICK = 2,
SMBUS_READ_QUICK = 3,
SMBUS_SEND_BYTE = 4,
SMBUS_RECEIVE_BYTE = 5,
SMBUS_WRITE_BYTE = 6,
SMBUS_READ_BYTE = 7,
SMBUS_WRITE_WORD = 8,
SMBUS_READ_WORD = 9,
SMBUS_WRITE_BLOCK = 0xa,
SMBUS_READ_BLOCK = 0xb,
SMBUS_PROCESS_CALL = 0xc,
SMBUS_BLOCK_PROCESS_CALL = 0xd,
};
enum acpi_sbs_device_addr {
ACPI_SBS_CHARGER = 0x9,
ACPI_SBS_MANAGER = 0xa,
ACPI_SBS_BATTERY = 0xb,
};
typedef void (*smbus_alarm_callback)(void *context);
extern int acpi_smbus_read(struct acpi_smb_hc *hc, u8 protocol, u8 address,
u8 command, u8 *data);
extern int acpi_smbus_write(struct acpi_smb_hc *hc, u8 protocol, u8 slave_address,
u8 command, u8 *data, u8 length);
extern int acpi_smbus_register_callback(struct acpi_smb_hc *hc,
smbus_alarm_callback callback, void *context);
extern int acpi_smbus_unregister_callback(struct acpi_smb_hc *hc);