1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner.
4 *
5 * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
6 */
7#ifndef DIB0090_H
8#define DIB0090_H
9
10struct dvb_frontend;
11struct i2c_adapter;
12
13#define DEFAULT_DIB0090_I2C_ADDRESS 0x60
14
15struct dib0090_io_config {
16 u32 clock_khz;
17
18 u8 pll_bypass:1;
19 u8 pll_range:1;
20 u8 pll_prediv:6;
21 u8 pll_loopdiv:6;
22
23 u8 adc_clock_ratio; /* valid is 8, 7 ,6 */
24 u16 pll_int_loop_filt;
25};
26
27struct dib0090_wbd_slope {
28 u16 max_freq; /* for every frequency less than or equal to that field: this information is correct */
29 u16 slope_cold;
30 u16 offset_cold;
31 u16 slope_hot;
32 u16 offset_hot;
33 u8 wbd_gain;
34};
35
36struct dib0090_low_if_offset_table {
37 int std;
38 u32 RF_freq;
39 s32 offset_khz;
40};
41
42struct dib0090_config {
43 struct dib0090_io_config io;
44 int (*reset) (struct dvb_frontend *, int);
45 int (*sleep) (struct dvb_frontend *, int);
46
47 /* offset in kHz */
48 int freq_offset_khz_uhf;
49 int freq_offset_khz_vhf;
50
51 int (*get_adc_power) (struct dvb_frontend *);
52
53 u8 clkouttobamse:1; /* activate or deactivate clock output */
54 u8 analog_output;
55
56 u8 i2c_address;
57 /* add drives and other things if necessary */
58 u16 wbd_vhf_offset;
59 u16 wbd_cband_offset;
60 u8 use_pwm_agc;
61 u8 clkoutdrive;
62
63 u8 ls_cfg_pad_drv;
64 u8 data_tx_drv;
65
66 u8 in_soc;
67 const struct dib0090_low_if_offset_table *low_if;
68 u8 fref_clock_ratio;
69 u16 force_cband_input;
70 struct dib0090_wbd_slope *wbd;
71 u8 is_dib7090e;
72 u8 force_crystal_mode;
73};
74
75#if IS_REACHABLE(CONFIG_DVB_TUNER_DIB0090)
76extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
77extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
78extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast);
79extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe);
80extern u16 dib0090_get_wbd_target(struct dvb_frontend *tuner);
81extern u16 dib0090_get_wbd_offset(struct dvb_frontend *fe);
82extern int dib0090_gain_control(struct dvb_frontend *fe);
83extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe);
84extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
85extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt);
86extern void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff);
87extern int dib0090_set_switch(struct dvb_frontend *fe, u8 sw1, u8 sw2, u8 sw3);
88extern int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff);
89extern int dib0090_update_rframp_7090(struct dvb_frontend *fe,
90 u8 cfg_sensitivity);
91extern int dib0090_update_tuning_table_7090(struct dvb_frontend *fe,
92 u8 cfg_sensitivity);
93#else
94static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config)
95{
96 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
97 return NULL;
98}
99
100static inline struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config)
101{
102 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
103 return NULL;
104}
105
106static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
107{
108 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
109}
110
111static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
112{
113 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
114}
115
116static inline u16 dib0090_get_wbd_target(struct dvb_frontend *tuner)
117{
118 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
119 return 0;
120}
121
122static inline u16 dib0090_get_wbd_offset(struct dvb_frontend *fe)
123{
124 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
125 return 0;
126}
127
128static inline int dib0090_gain_control(struct dvb_frontend *fe)
129{
130 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
131 return -ENODEV;
132}
133
134static inline enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
135{
136 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
137 return CT_DONE;
138}
139
140static inline int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
141{
142 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
143 return -ENODEV;
144}
145
146static inline void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt)
147{
148 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
149}
150
151static inline void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff)
152{
153 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
154}
155
156static inline int dib0090_set_switch(struct dvb_frontend *fe,
157 u8 sw1, u8 sw2, u8 sw3)
158{
159 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
160 return -ENODEV;
161}
162
163static inline int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff)
164{
165 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
166 return -ENODEV;
167}
168
169static inline int dib0090_update_rframp_7090(struct dvb_frontend *fe,
170 u8 cfg_sensitivity)
171{
172 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
173 return -ENODEV;
174}
175
176static inline int dib0090_update_tuning_table_7090(struct dvb_frontend *fe,
177 u8 cfg_sensitivity)
178{
179 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
180 return -ENODEV;
181}
182#endif
183
184#endif
185

source code of linux/drivers/media/dvb-frontends/dib0090.h