diff options
| author | Phil Edworthy <phil.edworthy@renesas.com> | 2022-04-22 21:06:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-26 14:25:46 +0300 |
| commit | d9666dfb314e1ffd6eb9c3c4243fe3e094c047a7 (patch) | |
| tree | c6919cfb979c77d8680c877f2cbce5733c1ad395 /drivers/tty/serial/8250/8250_dwlib.h | |
| parent | 5390e7f46b9d5546d45a83e6463bc656678b1d0e (diff) | |
| download | linux-d9666dfb314e1ffd6eb9c3c4243fe3e094c047a7.tar.xz | |
serial: 8250: dw: Move definitions to the shared header
Move the per-device structure and a helper out of the main .c file, into
a shared header as they will both be reused from another .c file.
There is no functional change.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
[miquel.raynal@bootlin.com: Extracted from a bigger change]
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20220422180615.9098-2-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_dwlib.h')
| -rw-r--r-- | drivers/tty/serial/8250/8250_dwlib.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_dwlib.h b/drivers/tty/serial/8250/8250_dwlib.h index 83d528e5cc21..72e7dbcccad0 100644 --- a/drivers/tty/serial/8250/8250_dwlib.h +++ b/drivers/tty/serial/8250/8250_dwlib.h @@ -1,10 +1,15 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* Synopsys DesignWare 8250 library header file. */ +#include <linux/notifier.h> #include <linux/types.h> +#include <linux/workqueue.h> #include "8250.h" +struct clk; +struct reset_control; + struct dw8250_port_data { /* Port properties */ int line; @@ -16,5 +21,26 @@ struct dw8250_port_data { u8 dlf_size; }; +struct dw8250_data { + struct dw8250_port_data data; + + u8 usr_reg; + int msr_mask_on; + int msr_mask_off; + struct clk *clk; + struct clk *pclk; + struct notifier_block clk_notifier; + struct work_struct clk_work; + struct reset_control *rst; + + unsigned int skip_autocfg:1; + unsigned int uart_16550_compatible:1; +}; + void dw8250_do_set_termios(struct uart_port *p, struct ktermios *termios, struct ktermios *old); void dw8250_setup_port(struct uart_port *p); + +static inline struct dw8250_data *to_dw8250_data(struct dw8250_port_data *data) +{ + return container_of(data, struct dw8250_data, data); +} |