diff options
Diffstat (limited to 'kernel/drivers/media/dvb-frontends/sp887x.h')
| -rw-r--r-- | kernel/drivers/media/dvb-frontends/sp887x.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/drivers/media/dvb-frontends/sp887x.h b/kernel/drivers/media/dvb-frontends/sp887x.h new file mode 100644 index 000000000..412f011e6 --- /dev/null +++ b/kernel/drivers/media/dvb-frontends/sp887x.h @@ -0,0 +1,32 @@ +/* + Driver for the Spase sp887x demodulator +*/ + +#ifndef SP887X_H +#define SP887X_H + +#include <linux/dvb/frontend.h> +#include <linux/firmware.h> + +struct sp887x_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_SP887X) +extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CONFIG_DVB_SP887X + +#endif // SP887X_H |