diff options
Diffstat (limited to 'include/linux/serdev.h')
| -rw-r--r-- | include/linux/serdev.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h index d609e6dc5bad..531031a15cdd 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -76,6 +76,12 @@ static inline struct serdev_device_driver *to_serdev_device_driver(struct device return container_of(d, struct serdev_device_driver, driver); } +enum serdev_parity { + SERDEV_PARITY_NONE, + SERDEV_PARITY_EVEN, + SERDEV_PARITY_ODD, +}; + /* * serdev controller structures */ @@ -86,6 +92,7 @@ struct serdev_controller_ops { int (*open)(struct serdev_controller *); void (*close)(struct serdev_controller *); void (*set_flow_control)(struct serdev_controller *, bool); + int (*set_parity)(struct serdev_controller *, enum serdev_parity); unsigned int (*set_baudrate)(struct serdev_controller *, unsigned int); void (*wait_until_sent)(struct serdev_controller *, long); int (*get_tiocm)(struct serdev_controller *); @@ -193,6 +200,7 @@ static inline int serdev_controller_receive_buf(struct serdev_controller *ctrl, int serdev_device_open(struct serdev_device *); void serdev_device_close(struct serdev_device *); +int devm_serdev_device_open(struct device *, struct serdev_device *); unsigned int serdev_device_set_baudrate(struct serdev_device *, unsigned int); void serdev_device_set_flow_control(struct serdev_device *, bool); int serdev_device_write_buf(struct serdev_device *, const unsigned char *, size_t); @@ -298,6 +306,9 @@ static inline int serdev_device_set_rts(struct serdev_device *serdev, bool enabl return serdev_device_set_tiocm(serdev, 0, TIOCM_RTS); } +int serdev_device_set_parity(struct serdev_device *serdev, + enum serdev_parity parity); + /* * serdev hooks into TTY core */ |