On Mon, 2007-05-28 at 14:47 +1000, Paul Mackerras wrote:
> Sure, we can add them. I suggest IBSHIFT = 16 and CIBAUD = 0xff0000
> (or 077600000 if we are going to continue the peculiar convention of
> using octal for the C* constants).
Signed-off-by: David Woodhouse <[email protected]>
diff --git a/include/asm-powerpc/ioctls.h b/include/asm-powerpc/ioctls.h
index 279a622..b6dfe7f 100644
--- a/include/asm-powerpc/ioctls.h
+++ b/include/asm-powerpc/ioctls.h
@@ -31,6 +31,11 @@
#define TCXONC _IO('t', 30)
#define TCFLSH _IO('t', 31)
+#define TCGETS2 _IOR('t', 32, struct termios2)
+#define TCSETS2 _IOW('t', 33, struct termios2)
+#define TCSETSW2 _IOW('t', 34, struct termios2)
+#define TCSETSF2 _IOW('t', 35, struct termios2)
+
#define TIOCSWINSZ _IOW('t', 103, struct winsize)
#define TIOCGWINSZ _IOR('t', 104, struct winsize)
#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index 5e79198..a5a87f0 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -43,6 +43,19 @@ struct ktermios {
speed_t c_ospeed; /* output speed */
};
+/* Yay. A third identical definition of the same structure. */
+
+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_cc[NCCS]; /* control characters */
+ cc_t c_line; /* line discipline (== c_cc[19]) */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
@@ -152,6 +165,10 @@ struct ktermios {
#define B3000000 00034
#define B3500000 00035
#define B4000000 00036
+#define BOTHER 00037
+
+#define CIBAUD 077600000
+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
#define CSIZE 00001400
#define CS5 00000000
diff --git a/include/asm-powerpc/termios.h b/include/asm-powerpc/termios.h
index 2c14fea..2841fb1 100644
--- a/include/asm-powerpc/termios.h
+++ b/include/asm-powerpc/termios.h
@@ -80,6 +80,9 @@ struct termio {
#include <asm-generic/termios.h>
+#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__ */
#endif /* _ASM_POWERPC_TERMIOS_H */
--
dwmw2
-
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