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review.evervolv.com / android_kernel_htc_msm8960 / 2e802861403c95ad6a566ff6d7a1a1a45d29c30e / . / drivers / media / dvb / frontends / dib0090.h
blob: 648318ae40d2a7f2a4c2e74ef1c79ea581012656 [file] [log] [blame]
Olivier Grenie03245a52009-12-04 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
13struct dvb_frontend;
14struct i2c_adapter;
15
16#define DEFAULT_DIB0090_I2C_ADDRESS 0x60
17
18struct 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 Grenie9c783032009-12-07 07:49:40 -0300[diff] [blame]27 u16 pll_int_loop_filt;
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]28};
29
Olivier Grenie28fafca2011-01-04 04:27:11 -0300[diff] [blame]30struct dib0090_wbd_slope {
31 u16 max_freq; /* for every frequency less than or equal to that field: this information is correct */
32 u16 slope_cold;
33 u16 offset_cold;
34 u16 slope_hot;
35 u16 offset_hot;
36 u8 wbd_gain;
37};
38
39struct dib0090_low_if_offset_table {
40 int std;
41 u32 RF_freq;
42 s32 offset_khz;
43};
44
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]45struct dib0090_config {
46 struct dib0090_io_config io;
47 int (*reset) (struct dvb_frontend *, int);
48 int (*sleep) (struct dvb_frontend *, int);
49
50 /* offset in kHz */
51 int freq_offset_khz_uhf;
52 int freq_offset_khz_vhf;
53
54 int (*get_adc_power) (struct dvb_frontend *);
55
56 u8 clkouttobamse:1; /* activate or deactivate clock output */
57 u8 analog_output;
58
59 u8 i2c_address;
60 /* add drives and other things if necessary */
61 u16 wbd_vhf_offset;
62 u16 wbd_cband_offset;
63 u8 use_pwm_agc;
64 u8 clkoutdrive;
Olivier Grenie28fafca2011-01-04 04:27:11 -0300[diff] [blame]65
66 u8 ls_cfg_pad_drv;
67 u8 data_tx_drv;
68
69 u8 in_soc;
70 const struct dib0090_low_if_offset_table *low_if;
71 u8 fref_clock_ratio;
72 u16 force_cband_input;
73 struct dib0090_wbd_slope *wbd;
Olivier Grenie2e802862011-08-05 10:39:15 -0300[diff] [blame^]74 u8 is_dib7090e;
75 u8 force_crystal_mode;
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]76};
77
78#if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE))
79extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
Olivier Grenie28fafca2011-01-04 04:27:11 -0300[diff] [blame]80extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]81extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast);
82extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe);
83extern u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner);
84extern int dib0090_gain_control(struct dvb_frontend *fe);
85extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe);
86extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]87extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt);
Olivier Grenie2e802862011-08-05 10:39:15 -0300[diff] [blame^]88extern void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff);
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]89#else
90static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config)
91{
92 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
93 return NULL;
94}
95
Olivier Grenie28fafca2011-01-04 04:27:11 -0300[diff] [blame]96static inline struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config)
97{
98 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
99 return NULL;
100}
101
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]102static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
103{
104 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
105}
106
107static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
108{
109 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
110}
111
112static inline u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner)
113{
114 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
115 return 0;
116}
117
118static inline int dib0090_gain_control(struct dvb_frontend *fe)
119{
120 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
121 return -ENODEV;
122}
123
124static inline enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
125{
126 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
127 return CT_DONE;
128}
129
130static inline int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
131{
132 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
133 return -ENODEV;
134}
135
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]136static inline void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt)
137{
138 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
139}
Olivier Grenie2e802862011-08-05 10:39:15 -0300[diff] [blame^]140
141static inline void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff)
142{
143 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
144}
Olivier Grenie03245a52009-12-04 13:27:57 -0300[diff] [blame]145#endif
146
147#endif