diff options
Diffstat (limited to 'drivers/media/tuners/fc0011.h')
| -rw-r--r-- | drivers/media/tuners/fc0011.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/media/tuners/fc0011.h b/drivers/media/tuners/fc0011.h new file mode 100644 index 0000000000..ebae37cc6f --- /dev/null +++ b/drivers/media/tuners/fc0011.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef LINUX_FC0011_H_ +#define LINUX_FC0011_H_ + +#include <media/dvb_frontend.h> + + +/** struct fc0011_config - fc0011 hardware config + * + * @i2c_address: I2C bus address. + */ +struct fc0011_config { + u8 i2c_address; +}; + +/** enum fc0011_fe_callback_commands - Frontend callbacks + * + * @FC0011_FE_CALLBACK_POWER: Power on tuner hardware. + * @FC0011_FE_CALLBACK_RESET: Request a tuner reset. + */ +enum fc0011_fe_callback_commands { + FC0011_FE_CALLBACK_POWER, + FC0011_FE_CALLBACK_RESET, +}; + +#if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0011) +struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct fc0011_config *config); +#else +static inline +struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + const struct fc0011_config *config) +{ + dev_err(&i2c->dev, "fc0011 driver disabled in Kconfig\n"); + return NULL; +} +#endif + +#endif /* LINUX_FC0011_H_ */ |