Olivier Grenie | 03245a5 | 2009-12-04 13:27:57 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Linux-DVB Driver for DiBcom's DiB0090 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 DIB0090_H |
| 11 | #define DIB0090_H |
| 12 | |
| 13 | struct dvb_frontend; |
| 14 | struct i2c_adapter; |
| 15 | |
| 16 | #define DEFAULT_DIB0090_I2C_ADDRESS 0x60 |
| 17 | |
| 18 | struct dib0090_io_config { |
| 19 | u32 clock_khz; |
| 20 | |
| 21 | u8 pll_bypass:1; |
| 22 | u8 pll_range:1; |
| 23 | u8 pll_prediv:6; |
| 24 | u8 pll_loopdiv:6; |
| 25 | |
| 26 | u8 adc_clock_ratio; /* valid is 8, 7 ,6 */ |
Olivier Grenie | 9c78303 | 2009-12-07 07:49:40 -0300 | [diff] [blame] | 27 | u16 pll_int_loop_filt; |
Olivier Grenie | 03245a5 | 2009-12-04 13:27:57 -0300 | [diff] [blame] | 28 | }; |
| 29 | |
| 30 | struct dib0090_config { |
| 31 | struct dib0090_io_config io; |
| 32 | int (*reset) (struct dvb_frontend *, int); |
| 33 | int (*sleep) (struct dvb_frontend *, int); |
| 34 | |
| 35 | /* offset in kHz */ |
| 36 | int freq_offset_khz_uhf; |
| 37 | int freq_offset_khz_vhf; |
| 38 | |
| 39 | int (*get_adc_power) (struct dvb_frontend *); |
| 40 | |
| 41 | u8 clkouttobamse:1; /* activate or deactivate clock output */ |
| 42 | u8 analog_output; |
| 43 | |
| 44 | u8 i2c_address; |
| 45 | /* add drives and other things if necessary */ |
| 46 | u16 wbd_vhf_offset; |
| 47 | u16 wbd_cband_offset; |
| 48 | u8 use_pwm_agc; |
| 49 | u8 clkoutdrive; |
| 50 | }; |
| 51 | |
| 52 | #if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE)) |
| 53 | extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); |
| 54 | extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast); |
| 55 | extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe); |
| 56 | extern u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner); |
| 57 | extern int dib0090_gain_control(struct dvb_frontend *fe); |
| 58 | extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe); |
| 59 | extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state); |
Olivier Grenie | 03245a5 | 2009-12-04 13:27:57 -0300 | [diff] [blame] | 60 | extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt); |
| 61 | #else |
| 62 | static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config) |
| 63 | { |
| 64 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 65 | return NULL; |
| 66 | } |
| 67 | |
| 68 | static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast) |
| 69 | { |
| 70 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 71 | } |
| 72 | |
| 73 | static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe) |
| 74 | { |
| 75 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 76 | } |
| 77 | |
| 78 | static inline u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner) |
| 79 | { |
| 80 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 81 | return 0; |
| 82 | } |
| 83 | |
| 84 | static inline int dib0090_gain_control(struct dvb_frontend *fe) |
| 85 | { |
| 86 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 87 | return -ENODEV; |
| 88 | } |
| 89 | |
| 90 | static inline enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe) |
| 91 | { |
| 92 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 93 | return CT_DONE; |
| 94 | } |
| 95 | |
| 96 | static inline int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) |
| 97 | { |
| 98 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 99 | return -ENODEV; |
| 100 | } |
| 101 | |
Olivier Grenie | 03245a5 | 2009-12-04 13:27:57 -0300 | [diff] [blame] | 102 | static inline void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt) |
| 103 | { |
| 104 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 105 | } |
| 106 | #endif |
| 107 | |
| 108 | #endif |