diff options
Diffstat (limited to 'drivers/media/dvb-frontends/bcm3510.h')
| -rw-r--r-- | drivers/media/dvb-frontends/bcm3510.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h new file mode 100644 index 0000000..9396e2f --- /dev/null +++ b/drivers/media/dvb-frontends/bcm3510.h @@ -0,0 +1,49 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef BCM3510_H +#define BCM3510_H + +#include <linux/dvb/frontend.h> +#include <linux/firmware.h> + +struct bcm3510_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_ENABLED(CPTCFG_DVB_BCM3510) +extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif // CPTCFG_DVB_BCM3510 + +#endif |