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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/media/dvb-frontends/stv6110x.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/dvb-frontends/stv6110x.h')
| -rw-r--r-- | drivers/media/dvb-frontends/stv6110x.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h new file mode 100644 index 000000000..1feade315 --- /dev/null +++ b/drivers/media/dvb-frontends/stv6110x.h @@ -0,0 +1,64 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + STV6110(A) Silicon tuner driver + + Copyright (C) Manu Abraham <abraham.manu@gmail.com> + + Copyright (C) ST Microelectronics + +*/ + +#ifndef __STV6110x_H +#define __STV6110x_H + +struct stv6110x_config { + u8 addr; + u32 refclk; + u8 clk_div; /* divisor value for the output clock */ + struct dvb_frontend *frontend; + + struct stv6110x_devctl* (*get_devctl)(struct i2c_client *i2c); +}; + +enum tuner_mode { + TUNER_SLEEP = 1, + TUNER_WAKE, +}; + +enum tuner_status { + TUNER_PHASELOCKED = 1, +}; + +struct stv6110x_devctl { + int (*tuner_init) (struct dvb_frontend *fe); + int (*tuner_sleep) (struct dvb_frontend *fe); + int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode); + int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency); + int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency); + int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth); + int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth); + int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain); + int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain); + int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk); + int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status); +}; + + +#if IS_REACHABLE(CONFIG_DVB_STV6110x) + +extern const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, + const struct stv6110x_config *config, + struct i2c_adapter *i2c); + +#else +static inline const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, + const struct stv6110x_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_STV6110x */ + +#endif /* __STV6110x_H */ |