1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/media/video/wmt/com-lock.h b/drivers/media/video/wmt/com-lock.h
new file mode 100644
index 00000000..477ddca2
--- /dev/null
+++ b/drivers/media/video/wmt/com-lock.h
@@ -0,0 +1,58 @@
+/*++
+ * WonderMedia Codec Lock driver
+ *
+ * Copyright (c) 2013  WonderMedia  Technologies, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * WonderMedia Technologies, Inc.
+ * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
+--*/
+#ifndef COM_LOCK_H
+/* To assert that only one occurrence is included */
+#define COM_LOCK_H
+
+/*-------------------- MODULE DEPENDENCY ---------------------------------*/
+
+/*-------------------- EXPORTED PRIVATE TYPES-----------------------------*/
+
+
+/*Define wmt lock types*/
+enum {
+	lock_jpeg = 0,  /* Lock for JPEG decoder */
+	lock_video,     /* Lock for MSVD decoders */
+	lock_max
+}; /* wmt_lock_type */
+
+struct wmt_lock {
+	long lock_type;    /* TYPE_JPEG or TYPE_VIDEO */
+	long arg2;         /* for IO_WMT_UNLOCK, the timeout value */
+	int  is_wait;      /* is someone wait for this lock? */
+};
+#define wmt_lock_ioctl_arg  struct wmt_lock
+
+/*--------------------- EXPORTED PRIVATE FUNCTIONS  ----------------------*/
+
+/*--------------------------------------------------------------------------
+	Macros below are used for driver in IOCTL
+--------------------------------------------------------------------------*/
+#define LOCK_IOC_MAGIC      'L'
+#define IO_WMT_LOCK         _IOWR(LOCK_IOC_MAGIC, 0, unsigned long)
+#define IO_WMT_UNLOCK       _IOWR(LOCK_IOC_MAGIC, 1, unsigned long)
+#define IO_WMT_CHECK_WAIT   _IOR(LOCK_IOC_MAGIC, 2, unsigned long)
+
+
+#endif /* ifndef COM_LOCK_H */
+
+/*=== END com-lock.h =====================================================*/