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 */
27 u16 pll_int_loop_filt;
28 };
29
30 struct 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
39 struct dib0090_low_if_offset_table {
40 int std;
41 u32 RF_freq;
42 s32 offset_khz;
43 };
44
45 struct 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;
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;
74 u8 is_dib7090e;
75 u8 force_crystal_mode;
76 };
77
78 #if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE))
79 extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
80 extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
81 extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast);
82 extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe);
83 extern u16 dib0090_get_wbd_target(struct dvb_frontend *tuner);
84 extern u16 dib0090_get_wbd_offset(struct dvb_frontend *fe);
85 extern int dib0090_gain_control(struct dvb_frontend *fe);
86 extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe);
87 extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
88 extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt);
89 extern void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff);
90 extern int dib0090_set_switch(struct dvb_frontend *fe, u8 sw1, u8 sw2, u8 sw3);
91 extern int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff);
92 extern int dib0090_update_rframp_7090(struct dvb_frontend *fe,
93 u8 cfg_sensitivity);
94 extern int dib0090_update_tuning_table_7090(struct dvb_frontend *fe,
95 u8 cfg_sensitivity);
96 #else
dib0090_register(struct dvb_frontend * fe,struct i2c_adapter * i2c,const struct dib0090_config * config)97 static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config)
98 {
99 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
100 return NULL;
101 }
102
dib0090_fw_register(struct dvb_frontend * fe,struct i2c_adapter * i2c,struct dib0090_config * config)103 static inline struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config)
104 {
105 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
106 return NULL;
107 }
108
dib0090_dcc_freq(struct dvb_frontend * fe,u8 fast)109 static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
110 {
111 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
112 }
113
dib0090_pwm_gain_reset(struct dvb_frontend * fe)114 static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
115 {
116 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
117 }
118
dib0090_get_wbd_target(struct dvb_frontend * tuner)119 static inline u16 dib0090_get_wbd_target(struct dvb_frontend *tuner)
120 {
121 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
122 return 0;
123 }
124
dib0090_get_wbd_offset(struct dvb_frontend * fe)125 static inline u16 dib0090_get_wbd_offset(struct dvb_frontend *fe)
126 {
127 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
128 return 0;
129 }
130
dib0090_gain_control(struct dvb_frontend * fe)131 static inline int dib0090_gain_control(struct dvb_frontend *fe)
132 {
133 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
134 return -ENODEV;
135 }
136
dib0090_get_tune_state(struct dvb_frontend * fe)137 static inline enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
138 {
139 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
140 return CT_DONE;
141 }
142
dib0090_set_tune_state(struct dvb_frontend * fe,enum frontend_tune_state tune_state)143 static inline int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
144 {
145 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
146 return -ENODEV;
147 }
148
dib0090_get_current_gain(struct dvb_frontend * fe,u16 * rf,u16 * bb,u16 * rf_gain_limit,u16 * rflt)149 static inline void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt)
150 {
151 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
152 }
153
dib0090_set_dc_servo(struct dvb_frontend * fe,u8 DC_servo_cutoff)154 static inline void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff)
155 {
156 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
157 }
158
dib0090_set_switch(struct dvb_frontend * fe,u8 sw1,u8 sw2,u8 sw3)159 static inline int dib0090_set_switch(struct dvb_frontend *fe,
160 u8 sw1, u8 sw2, u8 sw3)
161 {
162 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
163 return -ENODEV;
164 }
165
dib0090_set_vga(struct dvb_frontend * fe,u8 onoff)166 static inline int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff)
167 {
168 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
169 return -ENODEV;
170 }
171
dib0090_update_rframp_7090(struct dvb_frontend * fe,u8 cfg_sensitivity)172 static inline int dib0090_update_rframp_7090(struct dvb_frontend *fe,
173 u8 cfg_sensitivity)
174 {
175 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
176 return -ENODEV;
177 }
178
dib0090_update_tuning_table_7090(struct dvb_frontend * fe,u8 cfg_sensitivity)179 static inline int dib0090_update_tuning_table_7090(struct dvb_frontend *fe,
180 u8 cfg_sensitivity)
181 {
182 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
183 return -ENODEV;
184 }
185 #endif
186
187 #endif
188