Patched in Tegra support.

1 files changed, 39 insertions, 5 deletions

diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h
index 2451662c728..4b88e697c4e 100644
--- a/include/linux/hidraw.h
+++ b/include/linux/hidraw.h
@@ -1,6 +1,10 @@
+#ifndef _HIDRAW_H
+#define _HIDRAW_H
+
 /*
  *  Copyright (c) 2007 Jiri Kosina
  */
+
 /*
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -10,11 +14,39 @@
  * this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */
-#ifndef _HIDRAW_H
-#define _HIDRAW_H
 
-#include <uapi/linux/hidraw.h>
+#include <linux/hid.h>
+#include <linux/types.h>
 
+struct hidraw_report_descriptor {
+        __u32 size;
+        __u8 value[HID_MAX_DESCRIPTOR_SIZE];
+};
+
+struct hidraw_devinfo {
+        __u32 bustype;
+        __s16 vendor;
+        __s16 product;
+};
+
+/* ioctl interface */
+#define HIDIOCGRDESCSIZE        _IOR('H', 0x01, int)
+#define HIDIOCGRDESC            _IOR('H', 0x02, struct hidraw_report_descriptor)
+#define HIDIOCGRAWINFO          _IOR('H', 0x03, struct hidraw_devinfo)
+#define HIDIOCGRAWNAME(len)     _IOC(_IOC_READ, 'H', 0x04, len)
+#define HIDIOCGRAWPHYS(len)     _IOC(_IOC_READ, 'H', 0x05, len)
+/* The first byte of SFEATURE and GFEATURE is the report number */
+#define HIDIOCSFEATURE(len)    _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len)
+#define HIDIOCGFEATURE(len)    _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len)
+
+#define HIDRAW_FIRST_MINOR 0
+#define HIDRAW_MAX_DEVICES 64
+/* number of reports to buffer */
+#define HIDRAW_BUFFER_SIZE 64
+
+
+/* kernel-only API declarations */
+#ifdef __KERNEL__
 
 struct hidraw {
         unsigned int minor;
@@ -44,15 +76,17 @@ struct hidraw_list {
 #ifdef CONFIG_HIDRAW
 int hidraw_init(void);
 void hidraw_exit(void);
-int hidraw_report_event(struct hid_device *, u8 *, int);
+void hidraw_report_event(struct hid_device *, u8 *, int);
 int hidraw_connect(struct hid_device *);
 void hidraw_disconnect(struct hid_device *);
 #else
 static inline int hidraw_init(void) { return 0; }
 static inline void hidraw_exit(void) { }
-static inline int hidraw_report_event(struct hid_device *hid, u8 *data, int len) { return 0; }
+static inline void hidraw_report_event(struct hid_device *hid, u8 *data, int len) { }
 static inline int hidraw_connect(struct hid_device *hid) { return -1; }
 static inline void hidraw_disconnect(struct hid_device *hid) { }
 #endif
 
 #endif
+
+#endif