Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3abc12012f957d1c5b9f35b244256f88ad146564
Commit: 3abc12012f957d1c5b9f35b244256f88ad146564
Parent: 43e7f6adf33da1f7816ff738d3725bbde8fd98de
Author: Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Wed May 23 14:14:15 2007 -0700
Committer: Russell King <[EMAIL PROTECTED]>
CommitDate: Mon May 28 23:07:34 2007 +0100
[ARM] enable arbitary speed tty ioctls and split input/output speed
Add the ioctls and values needed for this to the ARM26/ARM32 ports. The
actual code has been in the base kernel for a while and automatically turns
on when a port sets the required defines.
[RMK: also added termbits.h changes to avoid build breakage]
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Russell King <[EMAIL PROTECTED]>
---
include/asm-arm/ioctls.h | 4 ++++
include/asm-arm/termbits.h | 16 +++++++++++++++-
include/asm-arm/termios.h | 6 ++++--
3 files changed, 23 insertions(+), 3 deletions(-)
diff --git a/include/asm-arm/ioctls.h b/include/asm-arm/ioctls.h
index bb9a7aa..a91d8a1 100644
--- a/include/asm-arm/ioctls.h
+++ b/include/asm-arm/ioctls.h
@@ -46,6 +46,10 @@
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#define TCGETS2 _IOR('T',0x2A, struct termios2)
+#define TCSETS2 _IOW('T',0x2B, struct termios2)
+#define TCSETSW2 _IOW('T',0x2C, struct termios2)
+#define TCSETSF2 _IOW('T',0x2D, 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 --git a/include/asm-arm/termbits.h b/include/asm-arm/termbits.h
index a3f4fe1..f784d11 100644
--- a/include/asm-arm/termbits.h
+++ b/include/asm-arm/termbits.h
@@ -15,6 +15,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
@@ -128,6 +139,7 @@ struct ktermios {
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
+#define BOTHER 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
@@ -143,10 +155,12 @@ struct ktermios {
#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
+
/* c_lflag bits */
#define ISIG 0000001
#define ICANON 0000002
diff --git a/include/asm-arm/termios.h b/include/asm-arm/termios.h
index 329c324..293e3f1 100644
--- a/include/asm-arm/termios.h
+++ b/include/asm-arm/termios.h
@@ -82,8 +82,10 @@ struct termio {
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__ */
-
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