1 files changed, 58 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb/frontends/cx22702.h
new file mode 100644
index 00000000000..f154e1f428e
--- /dev/null
+++ b/drivers/media/dvb/frontends/cx22702.h
@@ -0,0 +1,58 @@
+/*
+    Conexant 22702 DVB OFDM demodulator driver
+
+    based on:
+        Alps TDMB7 DVB OFDM demodulator driver
+
+    Copyright (C) 2001-2002 Convergence Integrated Media GmbH
+          Holger Waechtler <holger@convergence.de>
+
+    Copyright (C) 2004 Steven Toth <stoth@linuxtv.org>
+
+    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 CX22702_H
+#define CX22702_H
+
+#include <linux/dvb/frontend.h>
+
+struct cx22702_config {
+        /* the demodulator's i2c address */
+        u8 demod_address;
+
+        /* serial/parallel output */
+#define CX22702_PARALLEL_OUTPUT 0
+#define CX22702_SERIAL_OUTPUT   1
+        u8 output_mode;
+};
+
+#if defined(CONFIG_DVB_CX22702) || (defined(CONFIG_DVB_CX22702_MODULE) \
+        && defined(MODULE))
+extern struct dvb_frontend *cx22702_attach(
+        const struct cx22702_config *config,
+        struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *cx22702_attach(
+        const struct cx22702_config *config,
+        struct i2c_adapter *i2c)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return NULL;
+}
+#endif
+
+#endif