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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/media/dvb-frontends/lnbh29.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/dvb-frontends/lnbh29.h')
| -rw-r--r-- | drivers/media/dvb-frontends/lnbh29.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/lnbh29.h b/drivers/media/dvb-frontends/lnbh29.h new file mode 100644 index 0000000000..6179921520 --- /dev/null +++ b/drivers/media/dvb-frontends/lnbh29.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Driver for LNB supply and control IC STMicroelectronics LNBH29 + * + * Copyright (c) 2018 Socionext Inc. + */ + +#ifndef LNBH29_H +#define LNBH29_H + +#include <linux/i2c.h> +#include <linux/dvb/frontend.h> + +/* Using very low E.S.R. capacitors or ceramic caps */ +#define LNBH29_DATA_COMP BIT(3) + +struct lnbh29_config { + u8 i2c_address; + u8 data_config; +}; + +#if IS_REACHABLE(CONFIG_DVB_LNBH29) +struct dvb_frontend *lnbh29_attach(struct dvb_frontend *fe, + struct lnbh29_config *cfg, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *lnbh29_attach(struct dvb_frontend *fe, + struct lnbh29_config *cfg, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif |