Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / media / tuners / max2165.h

diff --git a/kernel/drivers/media/tuners/max2165.h b/kernel/drivers/media/tuners/max2165.h
new file mode 100644 (file)
index 0000000..5054f01
--- /dev/null
+++ b/kernel/drivers/media/tuners/max2165.h
@@ -0,0 +1,49 @@
+/*
+ *  Driver for Maxim MAX2165 silicon tuner
+ *
+ *  Copyright (c) 2009 David T. L. Wong <davidtlwong@gmail.com>
+ *
+ *  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 __MAX2165_H__
+#define __MAX2165_H__
+
+#include <linux/kconfig.h>
+
+struct dvb_frontend;
+struct i2c_adapter;
+
+struct max2165_config {
+       u8 i2c_address;
+       u8 osc_clk; /* in MHz, selectable values: 4,16,18,20,22,24,26,28 */
+};
+
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MAX2165)
+extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe,
+       struct i2c_adapter *i2c,
+       struct max2165_config *cfg);
+#else
+static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe,
+       struct i2c_adapter *i2c,
+       struct max2165_config *cfg)
+{
+       printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+       return NULL;
+}
+#endif
+
+#endif