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authorPaul Fulghum <paulkf@microgate.com>2006-03-28 01:56:15 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-28 09:16:02 -0800
commit0080b7aae88c75e2a6b38dfcb228b0f239e18e3c (patch)
tree445aadcb5f4e6271d9dfc6a35395a0a3a57716c6 /include/linux
parent86a34147d1f1c94e94500e63e83f9fa42548a088 (diff)
[PATCH] synclink_gt add gpio feature
Add driver support for general purpose I/O feature of the Synclink GT adapters. Signed-off-by: Paul Fulghum <paulkf@micrgate.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/synclink.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/synclink.h b/include/linux/synclink.h
index 1b7cd8d1a71..2993302f792 100644
--- a/include/linux/synclink.h
+++ b/include/linux/synclink.h
@@ -1,7 +1,7 @@
/*
* SyncLink Multiprotocol Serial Adapter Driver
*
- * $Id: synclink.h,v 3.10 2005/11/08 19:50:54 paulkf Exp $
+ * $Id: synclink.h,v 3.11 2006/02/06 21:20:29 paulkf Exp $
*
* Copyright (C) 1998-2000 by Microgate Corporation
*
@@ -221,6 +221,12 @@ struct mgsl_icount {
__u32 rxidle;
};
+struct gpio_desc {
+ __u32 state;
+ __u32 smask;
+ __u32 dir;
+ __u32 dmask;
+};
#define DEBUG_LEVEL_DATA 1
#define DEBUG_LEVEL_ERROR 2
@@ -276,5 +282,8 @@ struct mgsl_icount {
#define MGSL_IOCLOOPTXDONE _IO(MGSL_MAGIC_IOC,9)
#define MGSL_IOCSIF _IO(MGSL_MAGIC_IOC,10)
#define MGSL_IOCGIF _IO(MGSL_MAGIC_IOC,11)
+#define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc)
+#define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc)
+#define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc)
#endif /* _SYNCLINK_H_ */