diff options
Diffstat (limited to 'include/hw/i2c')
| -rw-r--r-- | include/hw/i2c/smbus.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/hw/i2c/smbus.h b/include/hw/i2c/smbus.h index 63f0cc4788..544bbc1957 100644 --- a/include/hw/i2c/smbus.h +++ b/include/hw/i2c/smbus.h @@ -66,16 +66,16 @@ struct SMBusDevice { }; /* Master device commands. */ -void smbus_quick_command(I2CBus *bus, uint8_t addr, int read); -uint8_t smbus_receive_byte(I2CBus *bus, uint8_t addr); -void smbus_send_byte(I2CBus *bus, uint8_t addr, uint8_t data); -uint8_t smbus_read_byte(I2CBus *bus, uint8_t addr, uint8_t command); -void smbus_write_byte(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t data); -uint16_t smbus_read_word(I2CBus *bus, uint8_t addr, uint8_t command); -void smbus_write_word(I2CBus *bus, uint8_t addr, uint8_t command, uint16_t data); +int smbus_quick_command(I2CBus *bus, uint8_t addr, int read); +int smbus_receive_byte(I2CBus *bus, uint8_t addr); +int smbus_send_byte(I2CBus *bus, uint8_t addr, uint8_t data); +int smbus_read_byte(I2CBus *bus, uint8_t addr, uint8_t command); +int smbus_write_byte(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t data); +int smbus_read_word(I2CBus *bus, uint8_t addr, uint8_t command); +int smbus_write_word(I2CBus *bus, uint8_t addr, uint8_t command, uint16_t data); int smbus_read_block(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t *data); -void smbus_write_block(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t *data, - int len); +int smbus_write_block(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t *data, + int len); void smbus_eeprom_init(I2CBus *smbus, int nb_eeprom, const uint8_t *eeprom_spd, int size); |