Initial import

1 files changed, 47 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/cx24117.h b/drivers/media/dvb-frontends/cx24117.h
new file mode 100644
index 000000000..1648ab432
--- /dev/null
+++ b/drivers/media/dvb-frontends/cx24117.h
@@ -0,0 +1,47 @@
+/*
+    Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver
+
+    Copyright (C) 2013 Luis Alves <ljalvs@gmail.com>
+	(based on cx24116.h by Steven Toth)
+
+    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 CX24117_H
+#define CX24117_H
+
+#include <linux/kconfig.h>
+#include <linux/dvb/frontend.h>
+
+struct cx24117_config {
+	/* the demodulator's i2c address */
+	u8 demod_address;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_CX24117)
+extern struct dvb_frontend *cx24117_attach(
+	const struct cx24117_config *config,
+	struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *cx24117_attach(
+	const struct cx24117_config *config,
+	struct i2c_adapter *i2c)
+{
+	dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif
+
+#endif /* CX24117_H */