diff options
Diffstat (limited to 'drivers/media/dvb-frontends/stv0900.h')
| -rw-r--r-- | drivers/media/dvb-frontends/stv0900.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/stv0900.h b/drivers/media/dvb-frontends/stv0900.h new file mode 100644 index 000000000..b7f40919f --- /dev/null +++ b/drivers/media/dvb-frontends/stv0900.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * stv0900.h + * + * Driver for ST STV0900 satellite demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2009 NetUP Inc. + * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> + */ + +#ifndef STV0900_H +#define STV0900_H + +#include <linux/dvb/frontend.h> +#include <media/dvb_frontend.h> + +struct stv0900_reg { + u16 addr; + u8 val; +}; + +struct stv0900_config { + u8 demod_address; + u8 demod_mode; + u32 xtal; + u8 clkmode;/* 0 for CLKI, 2 for XTALI */ + + u8 diseqc_mode; + + u8 path1_mode; + u8 path2_mode; + struct stv0900_reg *ts_config_regs; + u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */ + u8 tun2_maddress; + u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */ + u8 tun2_adc; + u8 tun1_type;/* for now 3 for stb6100 auto, else - software */ + u8 tun2_type; + /* Set device param to start dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); + /* Hook for Lock LED */ + void (*set_lock_led)(struct dvb_frontend *fe, int offon); +}; + +#if IS_REACHABLE(CONFIG_DVB_STV0900) +extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, + struct i2c_adapter *i2c, int demod); +#else +static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, + struct i2c_adapter *i2c, int demod) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif + |