Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 1 | /* |
Michael Krufky | 1963c90 | 2005-08-08 09:22:43 -0700 | [diff] [blame] | 2 | * Support for LGDT3302 and LGDT3303 - VSB/QAM |
Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 3 | * |
| 4 | * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 19 | * |
| 20 | */ |
| 21 | |
Michael Krufky | 6ddcc91 | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 22 | #ifndef LGDT330X_H |
| 23 | #define LGDT330X_H |
Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 24 | |
| 25 | #include <linux/dvb/frontend.h> |
| 26 | |
Michael Krufky | 1963c90 | 2005-08-08 09:22:43 -0700 | [diff] [blame] | 27 | typedef enum lg_chip_t { |
| 28 | UNDEFINED, |
| 29 | LGDT3302, |
| 30 | LGDT3303 |
| 31 | }lg_chip_type; |
| 32 | |
Michael Krufky | 6ddcc91 | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 33 | struct lgdt330x_config |
Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 34 | { |
| 35 | /* The demodulator's i2c address */ |
| 36 | u8 demod_address; |
Michael Krufky | b6aef07 | 2005-07-27 11:45:54 -0700 | [diff] [blame] | 37 | |
Michael Krufky | 1963c90 | 2005-08-08 09:22:43 -0700 | [diff] [blame] | 38 | /* LG demodulator chip LGDT3302 or LGDT3303 */ |
| 39 | lg_chip_type demod_chip; |
| 40 | |
| 41 | /* MPEG hardware interface - 0:parallel 1:serial */ |
| 42 | int serial_mpeg; |
| 43 | |
Michael Krufky | b6aef07 | 2005-07-27 11:45:54 -0700 | [diff] [blame] | 44 | /* PLL interface */ |
Michael Krufky | 0ccef6d | 2005-07-27 11:45:55 -0700 | [diff] [blame] | 45 | int (*pll_rf_set) (struct dvb_frontend* fe, int index); |
Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 46 | |
| 47 | /* Need to set device param for start_dma */ |
| 48 | int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); |
Michael Krufky | c0b11b9 | 2005-11-08 21:35:32 -0800 | [diff] [blame] | 49 | |
| 50 | /* Flip the polarity of the mpeg data transfer clock using alternate init data |
| 51 | * This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled */ |
| 52 | int clock_polarity_flip; |
Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 53 | }; |
| 54 | |
Michael Krufky | 6ddcc91 | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 55 | extern struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, |
Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 56 | struct i2c_adapter* i2c); |
| 57 | |
Michael Krufky | 6ddcc91 | 2005-07-27 11:46:00 -0700 | [diff] [blame] | 58 | #endif /* LGDT330X_H */ |
Mac Michaels | d8667cb | 2005-07-07 17:58:29 -0700 | [diff] [blame] | 59 | |
| 60 | /* |
| 61 | * Local variables: |
| 62 | * c-basic-offset: 8 |
| 63 | * End: |
| 64 | */ |