summaryrefslogtreecommitdiff
path: root/drivers/media/tuners/qt1010.h
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/media/tuners/qt1010.h
Initial import
Diffstat (limited to 'drivers/media/tuners/qt1010.h')
-rw-r--r--drivers/media/tuners/qt1010.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/media/tuners/qt1010.h b/drivers/media/tuners/qt1010.h
new file mode 100644
index 000000000..e3198f234
--- /dev/null
+++ b/drivers/media/tuners/qt1010.h
@@ -0,0 +1,53 @@
+/*
+ * Driver for Quantek QT1010 silicon tuner
+ *
+ * Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
+ * Aapo Tahkola <aet@rasterburn.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 QT1010_H
+#define QT1010_H
+
+#include "dvb_frontend.h"
+
+struct qt1010_config {
+ u8 i2c_address;
+};
+
+/**
+ * Attach a qt1010 tuner to the supplied frontend structure.
+ *
+ * @param fe frontend to attach to
+ * @param i2c i2c adapter to use
+ * @param cfg tuner hw based configuration
+ * @return fe pointer on success, NULL on failure
+ */
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_QT1010)
+extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ struct qt1010_config *cfg);
+#else
+static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ struct qt1010_config *cfg)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_MEDIA_TUNER_QT1010
+
+#endif