projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| e415c689 MA |
1 | /* |
| 2 | STV0900/0903 Multistandard Broadcast Frontend driver | |
| 3 | Copyright (C) Manu Abraham <abraham.manu@gmail.com> | |
| 4 | ||
| 5 | Copyright (C) ST Microelectronics | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef __STV090x_H | |
| 23 | #define __STV090x_H | |
| 24 | ||
| 25 | enum stv090x_demodulator { | |
| 26 | STV090x_DEMODULATOR_0 = 1, | |
| 27 | STV090x_DEMODULATOR_1 | |
| 28 | }; | |
| 29 | ||
| 30 | enum stv090x_device { | |
| 31 | STV0903 = 0, | |
| 32 | STV0900, | |
| 33 | }; | |
| 34 | ||
| 35 | enum stv090x_mode { | |
| 36 | STV090x_DUAL = 0, | |
| 37 | STV090x_SINGLE | |
| 38 | }; | |
| 39 | ||
| 40 | enum stv090x_tsmode { | |
| 41 | STV090x_TSMODE_SERIAL_PUNCTURED = 1, | |
| 42 | STV090x_TSMODE_SERIAL_CONTINUOUS, | |
| 43 | STV090x_TSMODE_PARALLEL_PUNCTURED, | |
| 44 | STV090x_TSMODE_DVBCI | |
| 45 | }; | |
| 46 | ||
| 47 | enum stv090x_clkmode { | |
| 48 | STV090x_CLK_INT = 0, /* Clk i/p = CLKI */ | |
| 49 | STV090x_CLK_EXT = 2 /* Clk i/p = XTALI */ | |
| 50 | }; | |
| 51 | ||
| 52 | struct stv090x_config { | |
| 53 | enum stv090x_device device; | |
| 54 | enum stv090x_mode demod_mode; | |
| 55 | enum stv090x_clkmode clk_mode; | |
| 56 | ||
| 57 | u32 xtal; /* default: 8000000 */ | |
| 58 | u8 address; /* default: 0x68 */ | |
| 59 | ||
| 60 | u32 ref_clk; /* default: 16000000 FIXME to tuner config */ | |
| 61 | ||
| 62 | u8 ts1_mode; | |
| 63 | u8 ts2_mode; | |
| 64 | ||
| 65 | int (*tuner_init) (struct dvb_frontend *fe); | |
| 66 | int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode); | |
| 67 | int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency); | |
| 68 | int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency); | |
| 69 | int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth); | |
| 70 | int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth); | |
| 71 | int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain); | |
| 72 | int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain); | |
| 73 | int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk); | |
| 74 | int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status); | |
| 75 | }; | |
| 76 | ||
| 77 | #if defined(CONFIG_DVB_STV090x) || (defined(CONFIG_DVB_STV090x_MODULE) && defined(MODULE)) | |
| 78 | ||
| 79 | extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, | |
| 80 | struct i2c_adapter *i2c, | |
| 81 | enum stv090x_demodulator demod); | |
| 82 | #else | |
| 83 | ||
| 84 | static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, | |
| 85 | struct i2c_adapter *i2c, | |
| 86 | enum stv090x_demodulator demod) | |
| 87 | { | |
| 88 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 89 | return NULL; | |
| 90 | } | |
| 91 | #endif /* CONFIG_DVB_STV090x */ | |
| 92 | ||
| 93 | #endif /* __STV090x_H */ |