diff options
Diffstat (limited to 'drivers/media/tuners/qt1010.h')
| -rw-r--r-- | drivers/media/tuners/qt1010.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/media/tuners/qt1010.h b/drivers/media/tuners/qt1010.h new file mode 100644 index 0000000000..8db8743342 --- /dev/null +++ b/drivers/media/tuners/qt1010.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> + * Aapo Tahkola <aet@rasterburn.org> + */ + +#ifndef QT1010_H +#define QT1010_H + +#include <media/dvb_frontend.h> + +struct qt1010_config { + u8 i2c_address; +}; + +/** + * qt1010_attach() - Attach a qt1010 tuner to the supplied frontend structure + * + * @fe: frontend to attach to + * @i2c: i2c adapter to use + * @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 |