Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=553a05b8821f5a6bc633e97187933e2157b2d291
Commit: 553a05b8821f5a6bc633e97187933e2157b2d291
Parent: 82ba56c273911f7eda79849cfa0fc2d2e5a3b75b
Author: Márton Németh <[EMAIL PROTECTED]>
AuthorDate: Mon Oct 22 00:56:52 2007 -0400
Committer: Dmitry Torokhov <[EMAIL PROTECTED]>
CommitDate: Mon Oct 22 00:56:52 2007 -0400
Input: i8042 - export i8042_command()
Export the i8042_command() function which manages the mutual
exclusion with the help of the i8042_lock spinlock. This allows
to access i8042 safely from other parts of the kernel.
Signed-off-by: Márton Németh <[EMAIL PROTECTED]>
Signed-off-by: Dmitry Torokhov <[EMAIL PROTECTED]>
---
drivers/input/serio/i8042.c | 4 +++-
drivers/input/serio/i8042.h | 22 ----------------------
include/linux/i8042.h | 35 +++++++++++++++++++++++++++++++++++
3 files changed, 38 insertions(+), 23 deletions(-)
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 11dafc0..1a0cea3 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -20,6 +20,7 @@
#include <linux/err.h>
#include <linux/rcupdate.h>
#include <linux/platform_device.h>
+#include <linux/i8042.h>
#include <asm/io.h>
@@ -208,7 +209,7 @@ static int __i8042_command(unsigned char *param, int
command)
return 0;
}
-static int i8042_command(unsigned char *param, int command)
+int i8042_command(unsigned char *param, int command)
{
unsigned long flags;
int retval;
@@ -219,6 +220,7 @@ static int i8042_command(unsigned char *param, int command)
return retval;
}
+EXPORT_SYMBOL(i8042_command);
/*
* i8042_kbd_write() sends a byte out through the keyboard interface.
diff --git a/drivers/input/serio/i8042.h b/drivers/input/serio/i8042.h
index b3eb7a7..dd22d91 100644
--- a/drivers/input/serio/i8042.h
+++ b/drivers/input/serio/i8042.h
@@ -61,28 +61,6 @@
#define I8042_CTR_XLATE 0x40
/*
- * Commands.
- */
-
-#define I8042_CMD_CTL_RCTR 0x0120
-#define I8042_CMD_CTL_WCTR 0x1060
-#define I8042_CMD_CTL_TEST 0x01aa
-
-#define I8042_CMD_KBD_DISABLE 0x00ad
-#define I8042_CMD_KBD_ENABLE 0x00ae
-#define I8042_CMD_KBD_TEST 0x01ab
-#define I8042_CMD_KBD_LOOP 0x11d2
-
-#define I8042_CMD_AUX_DISABLE 0x00a7
-#define I8042_CMD_AUX_ENABLE 0x00a8
-#define I8042_CMD_AUX_TEST 0x01a9
-#define I8042_CMD_AUX_SEND 0x10d4
-#define I8042_CMD_AUX_LOOP 0x11d3
-
-#define I8042_CMD_MUX_PFX 0x0090
-#define I8042_CMD_MUX_SEND 0x1090
-
-/*
* Return codes.
*/
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
new file mode 100644
index 0000000..7907a72
--- /dev/null
+++ b/include/linux/i8042.h
@@ -0,0 +1,35 @@
+#ifndef _LINUX_I8042_H
+#define _LINUX_I8042_H
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+
+/*
+ * Standard commands.
+ */
+
+#define I8042_CMD_CTL_RCTR 0x0120
+#define I8042_CMD_CTL_WCTR 0x1060
+#define I8042_CMD_CTL_TEST 0x01aa
+
+#define I8042_CMD_KBD_DISABLE 0x00ad
+#define I8042_CMD_KBD_ENABLE 0x00ae
+#define I8042_CMD_KBD_TEST 0x01ab
+#define I8042_CMD_KBD_LOOP 0x11d2
+
+#define I8042_CMD_AUX_DISABLE 0x00a7
+#define I8042_CMD_AUX_ENABLE 0x00a8
+#define I8042_CMD_AUX_TEST 0x01a9
+#define I8042_CMD_AUX_SEND 0x10d4
+#define I8042_CMD_AUX_LOOP 0x11d3
+
+#define I8042_CMD_MUX_PFX 0x0090
+#define I8042_CMD_MUX_SEND 0x1090
+
+int i8042_command(unsigned char *param, int command);
+
+#endif
-
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