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03245a5e OG |
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 */ | |
9c783036 | 27 | u16 pll_int_loop_filt; |
03245a5e OG |
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); | |
03245a5e OG |
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 | ||
03245a5e OG |
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 |