1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/media/mdtv/smscharioctl.h b/drivers/media/mdtv/smscharioctl.h
new file mode 100644
index 000000000000..e57b89efc499
--- /dev/null
+++ b/drivers/media/mdtv/smscharioctl.h
@@ -0,0 +1,17 @@
+#ifndef __smscharioctl_h__
+#define __smscharioctl_h__
+
+#include <linux/ioctl.h>
+
+typedef struct _smschar_buffer_t
+{
+        unsigned long offset;           // offset in common buffer (mapped to user space)
+        int size;
+} smschar_buffer_t;
+
+#define SMSCHAR_SET_DEVICE_MODE _IOW('K', 0, int)
+#define SMSCHAR_GET_DEVICE_MODE _IOR('K', 1, int)
+#define SMSCHAR_GET_BUFFER_SIZE _IOR('K', 2, int)
+#define SMSCHAR_WAIT_GET_BUFFER _IOR('K', 3, smschar_buffer_t)
+
+#endif // __smscharioctl_h__