diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/media/dvb-frontends/cx22702.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/cx22702.h b/drivers/media/dvb-frontends/cx22702.h new file mode 100644 index 000000000..cfae96738 --- /dev/null +++ b/drivers/media/dvb-frontends/cx22702.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + 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> + + +*/ + +#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 IS_REACHABLE(CONFIG_DVB_CX22702) +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 |