Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / media / tuners / it913x.h

diff --git a/kernel/drivers/media/tuners/it913x.h b/kernel/drivers/media/tuners/it913x.h
new file mode 100644 (file)
index 0000000..33de53d
--- /dev/null
+++ b/kernel/drivers/media/tuners/it913x.h
@@ -0,0 +1,54 @@
+/*
+ * ITE Tech IT9137 silicon tuner driver
+ *
+ *  Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com)
+ *  IT9137 Copyright (C) ITE Tech 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, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.=
+ */
+
+#ifndef IT913X_H
+#define IT913X_H
+
+#include "dvb_frontend.h"
+
+/*
+ * I2C address
+ * 0x38, 0x3a, 0x3c, 0x3e
+ */
+struct it913x_config {
+       /*
+        * pointer to DVB frontend
+        */
+       struct dvb_frontend *fe;
+
+       /*
+        * chip version
+        * 1 = IT9135 AX
+        * 2 = IT9135 BX
+        */
+       unsigned int chip_ver:2;
+
+       /*
+        * tuner role
+        */
+#define IT913X_ROLE_SINGLE         0
+#define IT913X_ROLE_DUAL_MASTER    1
+#define IT913X_ROLE_DUAL_SLAVE     2
+       unsigned int role:2;
+};
+
+#endif