lkml.org 
[lkml]   [2007]   [May]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] Xtensa: Enable arbitary tty speed setting ioctls
Adding the defines/constants activates the existing code in the tty layer
and allows arbitary tty speeds to be requested on this platform

Signed-off-by: Alan Cox <alan@redhat.com>

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.22-rc1-mm1/include/asm-xtensa/ioctls.h linux-2.6.22-rc1-mm1/include/asm-xtensa/ioctls.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-xtensa/ioctls.h 2007-04-30 10:48:19.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-xtensa/ioctls.h 2007-05-23 16:47:53.890712656 +0100
@@ -91,6 +91,10 @@
#define TIOCSBRK _IO('T', 39) /* BSD compatibility */
#define TIOCCBRK _IO('T', 40) /* BSD compatibility */
#define TIOCGSID _IOR('T', 41, pid_t) /* Return the session ID of FD*/
+#define TCGETS2 _IOR('T', 42, struct termios2)
+#define TCSETS2 _IOW('T', 43, struct termios2)
+#define TCSETSW2 _IOW('T', 44, struct termios2)
+#define TCSETSF2 _IOW('T', 45, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.22-rc1-mm1/include/asm-xtensa/termbits.h linux-2.6.22-rc1-mm1/include/asm-xtensa/termbits.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-xtensa/termbits.h 2007-04-30 10:48:19.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-xtensa/termbits.h 2007-05-23 16:46:59.730946192 +0100
@@ -146,6 +146,7 @@
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
+#define BOTHER 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
@@ -161,10 +162,12 @@
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
-#define CIBAUD 002003600000 /* input baud rate (not used) */
+#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */

+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
+
/* c_lflag bits */

#define ISIG 0000001
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.22-rc1-mm1/include/asm-xtensa/termios.h linux-2.6.22-rc1-mm1/include/asm-xtensa/termios.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-xtensa/termios.h 2007-04-30 11:00:09.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-xtensa/termios.h 2007-05-23 16:47:24.030252136 +0100
@@ -95,8 +95,10 @@
copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
})

-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))

#endif /* __KERNEL__ */

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2007-05-23 18:53    [W:0.330 / U:0.176 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site