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Commit 78ed73e8 authored by Janusz Krzysztofik's avatar Janusz Krzysztofik Committed by Mark Brown
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TTY: Add definition of a new line discipline required by Amstrad E3 (Delta) ASoC driver 



This patch adds new line discipline name an number to include/linux/tty.h. The
line discipline will be used by the Amstrad E3 (Delta) sound driver that will
come next in this series of patches.

Created against linux-2.6.31-rc3.
Applies to linux-omap-2.6 commit 7c5cb7862d32cb344be7831d466535d5255e35ac as
well.

Signed-off-by: default avatarJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: default avatarAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent b8e22c1f

include/linux/tty.h

+3 −1
Original line number Original line Diff line number Diff line
@@ -23,7 +23,7 @@ 
 */

 */

#define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */

#define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */

#define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */

#define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */

#define NR_LDISCS		19

#define NR_LDISCS		20





/* line disciplines */

/* line disciplines */

#define N_TTY		0

#define N_TTY		0
@@ -47,6 +47,8 @@ 
#define N_SLCAN		17	/* Serial / USB serial CAN Adaptors */

#define N_SLCAN		17	/* Serial / USB serial CAN Adaptors */

#define N_PPS		18	/* Pulse per Second */

#define N_PPS		18	/* Pulse per Second */





#define N_AMSDELTA	19	/* codec control over modem, board specific */



/*

/*

 * This character is the same as _POSIX_VDISABLE: it cannot be used as

 * This character is the same as _POSIX_VDISABLE: it cannot be used as

 * a c_cc[] character, but indicates that a particular special character

 * a c_cc[] character, but indicates that a particular special character