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Diffstat (limited to 'drivers/media/dvb-frontends/tda826x.h')
-rw-r--r--drivers/media/dvb-frontends/tda826x.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/tda826x.h b/drivers/media/dvb-frontends/tda826x.h
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--- /dev/null
+++ b/drivers/media/dvb-frontends/tda826x.h
@@ -0,0 +1,53 @@
+ /*
+ Driver for Philips tda8262/tda8263 DVBS Silicon tuners
+
+ (c) 2006 Andrew de Quincey
+
+ 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 __DVB_TDA826X_H__
+#define __DVB_TDA826X_H__
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+/**
+ * Attach a tda826x tuner to the supplied frontend structure.
+ *
+ * @param fe Frontend to attach to.
+ * @param addr i2c address of the tuner.
+ * @param i2c i2c adapter to use.
+ * @param has_loopthrough Set to 1 if the card has a loopthrough RF connector.
+ * @return FE pointer on success, NULL on failure.
+ */
+#if IS_REACHABLE(CONFIG_DVB_TDA826X)
+extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr,
+ struct i2c_adapter *i2c,
+ int has_loopthrough);
+#else
+static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe,
+ int addr,
+ struct i2c_adapter *i2c,
+ int has_loopthrough)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_DVB_TDA826X
+
+#endif // __DVB_TDA826X_H__