Mauro Carvalho Chehab | 6cb4587 | 2007-10-02 11:57:03 -0300 | [diff] [blame] | 1 | /* tuner-xc2028 |
| 2 | * |
| 3 | * Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org) |
| 4 | * This code is placed under the terms of the GNU General Public License v2 |
| 5 | */ |
| 6 | |
Mauro Carvalho Chehab | 215b95b | 2007-10-23 15:24:06 -0300 | [diff] [blame] | 7 | #ifndef __TUNER_XC2028_H__ |
| 8 | #define __TUNER_XC2028_H__ |
| 9 | |
| 10 | #include "dvb_frontend.h" |
| 11 | |
Mauro Carvalho Chehab | de3fe21 | 2007-10-24 09:22:08 -0300 | [diff] [blame] | 12 | #define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw" |
| 13 | |
Mauro Carvalho Chehab | de3fe21 | 2007-10-24 09:22:08 -0300 | [diff] [blame] | 14 | struct xc2028_ctrl { |
Mauro Carvalho Chehab | de3fe21 | 2007-10-24 09:22:08 -0300 | [diff] [blame] | 15 | char *fname; |
Mauro Carvalho Chehab | 352fae1 | 2007-11-01 16:56:26 -0300 | [diff] [blame] | 16 | int max_len; |
Chris Pascoe | e0f0b37 | 2007-11-19 11:22:03 -0300 | [diff] [blame] | 17 | unsigned int scode_table; |
Mauro Carvalho Chehab | 5add9a6 | 2007-11-22 12:08:53 -0300 | [diff] [blame] | 18 | unsigned int mts :1; |
| 19 | unsigned int d2633:1; |
Mauro Carvalho Chehab | de3fe21 | 2007-10-24 09:22:08 -0300 | [diff] [blame] | 20 | }; |
| 21 | |
Michel Ludwig | a37b4c9 | 2007-11-16 07:46:14 -0300 | [diff] [blame] | 22 | struct xc2028_config { |
| 23 | struct i2c_adapter *i2c_adap; |
| 24 | u8 i2c_addr; |
| 25 | void *video_dev; |
Mauro Carvalho Chehab | 71a2ee3 | 2007-11-22 12:19:37 -0300 | [diff] [blame] | 26 | struct xc2028_ctrl *ctrl; |
Michel Ludwig | a37b4c9 | 2007-11-16 07:46:14 -0300 | [diff] [blame] | 27 | int (*callback) (void *dev, int command, int arg); |
| 28 | }; |
| 29 | |
Mauro Carvalho Chehab | 6cb4587 | 2007-10-02 11:57:03 -0300 | [diff] [blame] | 30 | /* xc2028 commands for callback */ |
| 31 | #define XC2028_TUNER_RESET 0 |
| 32 | #define XC2028_RESET_CLK 1 |
Michel Ludwig | 701672e | 2007-07-18 10:29:10 -0300 | [diff] [blame] | 33 | |
Mauro Carvalho Chehab | 215b95b | 2007-10-23 15:24:06 -0300 | [diff] [blame] | 34 | #if defined(CONFIG_TUNER_XC2028) || (defined(CONFIG_TUNER_XC2028_MODULE) && defined(MODULE)) |
Michel Ludwig | a37b4c9 | 2007-11-16 07:46:14 -0300 | [diff] [blame] | 35 | void *xc2028_attach(struct dvb_frontend *fe, struct xc2028_config *cfg); |
Mauro Carvalho Chehab | 215b95b | 2007-10-23 15:24:06 -0300 | [diff] [blame] | 36 | #else |
Michel Ludwig | a37b4c9 | 2007-11-16 07:46:14 -0300 | [diff] [blame] | 37 | void *xc2028_attach(struct dvb_frontend *fe, |
| 38 | struct xc2028_config *cfg) |
Mauro Carvalho Chehab | 215b95b | 2007-10-23 15:24:06 -0300 | [diff] [blame] | 39 | { |
| 40 | printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", |
| 41 | __FUNCTION__); |
| 42 | return -EINVAL; |
| 43 | } |
| 44 | #endif |
| 45 | |
| 46 | #endif /* __TUNER_XC2028_H__ */ |