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 | |
10 | struct dvb_frontend; |
11 | struct i2c_adapter; |
12 | |
13 | #define DEFAULT_DIB0090_I2C_ADDRESS 0x60 |
14 | |
15 | struct 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 | |
27 | struct 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 | |
36 | struct dib0090_low_if_offset_table { |
37 | int std; |
38 | u32 RF_freq; |
39 | s32 offset_khz; |
40 | }; |
41 | |
42 | struct 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) |
76 | extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); |
77 | extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); |
78 | extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast); |
79 | extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe); |
80 | extern u16 dib0090_get_wbd_target(struct dvb_frontend *tuner); |
81 | extern u16 dib0090_get_wbd_offset(struct dvb_frontend *fe); |
82 | extern int dib0090_gain_control(struct dvb_frontend *fe); |
83 | extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe); |
84 | extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state); |
85 | extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt); |
86 | extern void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff); |
87 | extern int dib0090_set_switch(struct dvb_frontend *fe, u8 sw1, u8 sw2, u8 sw3); |
88 | extern int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff); |
89 | extern int dib0090_update_rframp_7090(struct dvb_frontend *fe, |
90 | u8 cfg_sensitivity); |
91 | extern int dib0090_update_tuning_table_7090(struct dvb_frontend *fe, |
92 | u8 cfg_sensitivity); |
93 | #else |
94 | static 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 | |
100 | static 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 | |
106 | static 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 | |
111 | static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe) |
112 | { |
113 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
114 | } |
115 | |
116 | static 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 | |
122 | static 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 | |
128 | static 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 | |
134 | static 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 | |
140 | static 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 | |
146 | static 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 | |
151 | static 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 | |
156 | static 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 | |
163 | static 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 | |
169 | static 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 | |
176 | static 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 | |