diff options
Diffstat (limited to 'include/linux/serial_core.h')
| -rw-r--r-- | include/linux/serial_core.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index fd59f600094a..9e3e5e0d11b2 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -579,6 +579,7 @@ struct uart_port { struct serial_rs485 rs485; struct serial_rs485 rs485_supported; /* Supported mask for serial_rs485 */ struct gpio_desc *rs485_term_gpio; /* enable RS485 bus termination */ + struct gpio_desc *rs485_rx_during_tx_gpio; /* Output GPIO that sets the state of RS485 RX during TX */ struct serial_iso7816 iso7816; void *private_data; /* generic platform data pointer */ }; @@ -781,7 +782,7 @@ static inline int uart_poll_timeout(struct uart_port *port) struct earlycon_device { struct console *con; struct uart_port port; - char options[16]; /* e.g., 115200n8 */ + char options[32]; /* e.g., 115200n8 */ unsigned int baud; }; @@ -896,10 +897,8 @@ static inline bool uart_softcts_mode(struct uart_port *uport) * The following are helper functions for the low level drivers. */ -extern void uart_handle_dcd_change(struct uart_port *uport, - unsigned int status); -extern void uart_handle_cts_change(struct uart_port *uport, - unsigned int status); +extern void uart_handle_dcd_change(struct uart_port *uport, bool active); +extern void uart_handle_cts_change(struct uart_port *uport, bool active); extern void uart_insert_char(struct uart_port *port, unsigned int status, unsigned int overrun, unsigned int ch, unsigned int flag); |