diff options
Diffstat (limited to 'include/linux/tty.h')
| -rw-r--r-- | include/linux/tty.h | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 9f469c70055..44bc0c5617e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -5,24 +5,6 @@ * 'tty.h' defines some structures used by tty_io.c and some defines. */ -#ifdef __KERNEL__ -#include <linux/fs.h> -#include <linux/major.h> -#include <linux/termios.h> -#include <linux/workqueue.h> -#include <linux/tty_driver.h> -#include <linux/tty_ldisc.h> -#include <linux/mutex.h> - -#include <asm/system.h> - - -/* - * (Note: the *_driver.minor_start values 1, 64, 128, 192 are - * hardcoded at present.) - */ -#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */ -#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */ #define NR_LDISCS 30 /* line disciplines */ @@ -50,6 +32,27 @@ #define N_CAIF 20 /* CAIF protocol for talking to modems */ #define N_GSM0710 21 /* GSM 0710 Mux */ #define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */ +#define N_TRACESINK 23 /* Trace data routing for MIPI P1149.7 */ +#define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */ + +#ifdef __KERNEL__ +#include <linux/fs.h> +#include <linux/major.h> +#include <linux/termios.h> +#include <linux/workqueue.h> +#include <linux/tty_driver.h> +#include <linux/tty_ldisc.h> +#include <linux/mutex.h> + +#include <asm/system.h> + + +/* + * (Note: the *_driver.minor_start values 1, 64, 128, 192 are + * hardcoded at present.) + */ +#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */ +#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */ /* * This character is the same as _POSIX_VDISABLE: it cannot be used as @@ -472,6 +475,7 @@ extern int tty_add_file(struct tty_struct *tty, struct file *file); extern void free_tty_struct(struct tty_struct *tty); extern void initialize_tty_struct(struct tty_struct *tty, struct tty_driver *driver, int idx); +extern void deinitialize_tty_struct(struct tty_struct *tty); extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx, int first_ok); extern int tty_release(struct inode *inode, struct file *filp); @@ -525,6 +529,7 @@ extern int tty_set_ldisc(struct tty_struct *tty, int ldisc); extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty); extern void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty); extern void tty_ldisc_init(struct tty_struct *tty); +extern void tty_ldisc_deinit(struct tty_struct *tty); extern void tty_ldisc_begin(void); /* This last one is just for the tty layer internals and shouldn't be used elsewhere */ extern void tty_ldisc_enable(struct tty_struct *tty); |