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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-05-31 23:34:24 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-02 12:17:03 +0300 |
| commit | b998a59f82f1152605eae4f7617778020549e81a (patch) | |
| tree | a9a605329416d62c22a91e5c2697e636085ff36d /drivers/staging/media/av7110/sp8870.h | |
| parent | 989cf18ed08f8b6efd1d1592d1d0108fa09b98f5 (diff) | |
| download | linux-b998a59f82f1152605eae4f7617778020549e81a.tar.xz | |
media: sp8870: move it to staging
This driver is used only by av7110, which is preparing for
its retirement. So, move this ancillary driver to stay together
with av7110.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media/av7110/sp8870.h')
| -rw-r--r-- | drivers/staging/media/av7110/sp8870.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/staging/media/av7110/sp8870.h b/drivers/staging/media/av7110/sp8870.h new file mode 100644 index 000000000000..5eacf39f425e --- /dev/null +++ b/drivers/staging/media/av7110/sp8870.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + Driver for Spase SP8870 demodulator + + Copyright (C) 1999 Juergen Peitz + + +*/ + +#ifndef SP8870_H +#define SP8870_H + +#include <linux/dvb/frontend.h> +#include <linux/firmware.h> + +struct sp8870_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +#if IS_REACHABLE(CONFIG_DVB_SP8870) +extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_SP8870 + +#endif // SP8870_H |