diff options
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 0000000000..5eacf39f42 --- /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 |