projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 01373a5c PB |
1 | /* |
| 2 | * Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner. | |
| 3 | * | |
| 4 | * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/) | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License as | |
| 8 | * published by the Free Software Foundation, version 2. | |
| 9 | */ | |
| 10 | #ifndef DIB0070_H | |
| 11 | #define DIB0070_H | |
| 12 | ||
| 13 | struct dvb_frontend; | |
| 14 | struct i2c_adapter; | |
| 15 | ||
| 16 | #define DEFAULT_DIB0070_I2C_ADDRESS 0x60 | |
| 17 | ||
| 7e5ce651 | 18 | struct dib0070_wbd_gain_cfg { |
| 2a6a30e0 PB |
19 | u16 freq; |
| 20 | u16 wbd_gain_val; | |
| 7e5ce651 PB |
21 | }; |
| 22 | ||
| 01373a5c PB |
23 | struct dib0070_config { |
| 24 | u8 i2c_address; | |
| 25 | ||
| 26 | /* tuner pins controlled externally */ | |
| 27 | int (*reset) (struct dvb_frontend *, int); | |
| 28 | int (*sleep) (struct dvb_frontend *, int); | |
| 29 | ||
| 30 | /* offset in kHz */ | |
| 31 | int freq_offset_khz_uhf; | |
| 32 | int freq_offset_khz_vhf; | |
| 33 | ||
| 2a6a30e0 PB |
34 | u8 osc_buffer_state; /* 0= normal, 1= tri-state */ |
| 35 | u32 clock_khz; | |
| 36 | u8 clock_pad_drive; /* (Drive + 1) * 2mA */ | |
| 01373a5c | 37 | |
| 2a6a30e0 | 38 | u8 invert_iq; /* invert Q - in case I or Q is inverted on the board */ |
| 01373a5c | 39 | |
| 2a6a30e0 | 40 | u8 force_crystal_mode; /* if == 0 -> decision is made in the driver default: <24 -> 2, >=24 -> 1 */ |
| 01373a5c PB |
41 | |
| 42 | u8 flip_chip; | |
| 2a6a30e0 PB |
43 | u8 enable_third_order_filter; |
| 44 | u8 charge_pump; | |
| 7e5ce651 | 45 | |
| 2a6a30e0 | 46 | const struct dib0070_wbd_gain_cfg *wbd_gain; |
| 7e5ce651 | 47 | |
| 2a6a30e0 | 48 | u8 vga_filter; |
| 01373a5c PB |
49 | }; |
| 50 | ||
| 9b174527 | 51 | #if IS_REACHABLE(CONFIG_DVB_TUNER_DIB0070) |
| 2a6a30e0 | 52 | extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg); |
| 2e06d2ff | 53 | extern u16 dib0070_wbd_offset(struct dvb_frontend *); |
| 2b5d9946 | 54 | extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, u8 open); |
| 03245a5e OG |
55 | extern u8 dib0070_get_rf_output(struct dvb_frontend *fe); |
| 56 | extern int dib0070_set_rf_output(struct dvb_frontend *fe, u8 no); | |
| be573e78 | 57 | #else |
| 2a6a30e0 | 58 | static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg) |
| be573e78 MK |
59 | { |
| 60 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 61 | return NULL; | |
| 62 | } | |
| 2e06d2ff MK |
63 | |
| 64 | static inline u16 dib0070_wbd_offset(struct dvb_frontend *fe) | |
| 65 | { | |
| 66 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 03245a5e | 67 | return 0; |
| 2e06d2ff | 68 | } |
| 2b5d9946 MK |
69 | |
| 70 | static inline void dib0070_ctrl_agc_filter(struct dvb_frontend *fe, u8 open) | |
| 71 | { | |
| 72 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 73 | } | |
| be573e78 MK |
74 | #endif |
| 75 | ||
| 01373a5c | 76 | #endif |