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10#ifndef DIB0070_H
11#define DIB0070_H
12
13struct dvb_frontend;
14struct i2c_adapter;
15
16#define DEFAULT_DIB0070_I2C_ADDRESS 0x60
17
18struct dib0070_wbd_gain_cfg {
19 u16 freq;
20 u16 wbd_gain_val;
21};
22
23struct dib0070_config {
24 u8 i2c_address;
25
26
27 int (*reset) (struct dvb_frontend *, int);
28 int (*sleep) (struct dvb_frontend *, int);
29
30
31 int freq_offset_khz_uhf;
32 int freq_offset_khz_vhf;
33
34 u8 osc_buffer_state;
35 u32 clock_khz;
36 u8 clock_pad_drive;
37
38 u8 invert_iq;
39
40 u8 force_crystal_mode;
41
42 u8 flip_chip;
43 u8 enable_third_order_filter;
44 u8 charge_pump;
45
46 const struct dib0070_wbd_gain_cfg *wbd_gain;
47
48 u8 vga_filter;
49};
50
51#if IS_ENABLED(CONFIG_DVB_TUNER_DIB0070)
52extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
53extern u16 dib0070_wbd_offset(struct dvb_frontend *);
54extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, u8 open);
55extern u8 dib0070_get_rf_output(struct dvb_frontend *fe);
56extern int dib0070_set_rf_output(struct dvb_frontend *fe, u8 no);
57#else
58static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg)
59{
60 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
61 return NULL;
62}
63
64static inline u16 dib0070_wbd_offset(struct dvb_frontend *fe)
65{
66 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
67 return 0;
68}
69
70static 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}
74#endif
75
76#endif
77