Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / media / tuners / fc0012.h

diff --git a/kernel/drivers/media/tuners/fc0012.h b/kernel/drivers/media/tuners/fc0012.h
new file mode 100644 (file)
index 0000000..9ad3285
--- /dev/null
+++ b/kernel/drivers/media/tuners/fc0012.h
@@ -0,0 +1,66 @@
+/*
+ * Fitipower FC0012 tuner driver - include
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ * 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 _FC0012_H_
+#define _FC0012_H_
+
+#include <linux/kconfig.h>
+#include "dvb_frontend.h"
+#include "fc001x-common.h"
+
+struct fc0012_config {
+       /*
+        * I2C address
+        */
+       u8 i2c_address;
+
+       /*
+        * clock
+        */
+       enum fc001x_xtal_freq xtal_freq;
+
+       bool dual_master;
+
+       /*
+        * RF loop-through
+        */
+       bool loop_through;
+
+       /*
+        * clock output
+        */
+       bool clock_out;
+};
+
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0012)
+extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
+                                       struct i2c_adapter *i2c,
+                                       const struct fc0012_config *cfg);
+#else
+static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
+                                       struct i2c_adapter *i2c,
+                                       const struct fc0012_config *cfg)
+{
+       pr_warn("%s: driver disabled by Kconfig\n", __func__);
+       return NULL;
+}
+#endif
+
+#endif