Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / media / tuners / tea5761.h
diff --git a/kernel/drivers/media/tuners/tea5761.h b/kernel/drivers/media/tuners/tea5761.h
new file mode 100644 (file)
index 0000000..2d624d9
--- /dev/null
@@ -0,0 +1,47 @@
+/*
+    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 __TEA5761_H__
+#define __TEA5761_H__
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TEA5761)
+extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
+
+extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe,
+                                          struct i2c_adapter* i2c_adap,
+                                          u8 i2c_addr);
+#else
+static inline int tea5761_autodetection(struct i2c_adapter* i2c_adap,
+                                       u8 i2c_addr)
+{
+       printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
+              __func__);
+       return -EINVAL;
+}
+
+static inline struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe,
+                                                  struct i2c_adapter* i2c_adap,
+                                                  u8 i2c_addr)
+{
+       printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+       return NULL;
+}
+#endif
+
+#endif /* __TEA5761_H__ */