diff options
Diffstat (limited to 'drivers/media/dvb/frontends/af9033.h')
| -rw-r--r-- | drivers/media/dvb/frontends/af9033.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/af9033.h b/drivers/media/dvb/frontends/af9033.h new file mode 100644 index 000000000000..af8c1e3e30d0 --- /dev/null +++ b/drivers/media/dvb/frontends/af9033.h @@ -0,0 +1,73 @@ +/* + * Afatech AF9033 demodulator driver + * + * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> + * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef AF9033_H +#define AF9033_H + +struct af9033_config { + /* + * I2C address + */ + u8 i2c_addr; + + /* + * clock Hz + * 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000, + * 30000000, 36000000, 20480000, 16384000 + */ + u32 clock; + + /* + * tuner + */ +#define AF9033_TUNER_TUA9001 0x27 /* Infineon TUA 9001 */ +#define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */ + u8 tuner; + + /* + * TS settings + */ +#define AF9033_TS_MODE_USB 0 +#define AF9033_TS_MODE_PARALLEL 1 +#define AF9033_TS_MODE_SERIAL 2 + u8 ts_mode:2; + + /* + * input spectrum inversion + */ + bool spec_inv; +}; + + +#if defined(CONFIG_DVB_AF9033) || \ + (defined(CONFIG_DVB_AF9033_MODULE) && defined(MODULE)) +extern struct dvb_frontend *af9033_attach(const struct af9033_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *af9033_attach( + const struct af9033_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* AF9033_H */ |