diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-09-13 12:09:18 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-05-23 16:01:59 +0100 |
| commit | 02d19e542dc804f4bd3abc700556ddbc6d6639a7 (patch) | |
| tree | 061cadad6c7bf63cdfc9ac19986b7f628fd4b2cb /include/linux | |
| parent | e27a96b5c1792e44763eedb238dab57df37bd6e2 (diff) | |
tty: serial: sa1100: fix iPAQ serial port wakeup
The iPAQ H3xxx platforms used to wake up on DCD or DSR transitions.
However, at some point this got broken and fails to work today. Fix
this by using the newly added modem control gpio layer's wakeup
controls.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/platform_data/sa11x0-serial.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/platform_data/sa11x0-serial.h b/include/linux/platform_data/sa11x0-serial.h index 8b79ab08af45..319fcc566626 100644 --- a/include/linux/platform_data/sa11x0-serial.h +++ b/include/linux/platform_data/sa11x0-serial.h @@ -12,6 +12,13 @@ struct uart_port; struct uart_info; +enum { + SA11X0_WAKE_CTS = BIT(0), + SA11X0_WAKE_DCD = BIT(1), + SA11X0_WAKE_DSR = BIT(2), + SA11X0_WAKE_RI = BIT(3), +}; + /* * This is a temporary structure for registering these * functions; it is intended to be discarded after boot. @@ -20,7 +27,7 @@ struct sa1100_port_fns { void (*set_mctrl)(struct uart_port *, u_int); u_int (*get_mctrl)(struct uart_port *); void (*pm)(struct uart_port *, u_int, u_int); - int (*set_wake)(struct uart_port *, u_int); + unsigned wake[3]; }; #ifdef CONFIG_SERIAL_SA1100 |