dib0090.h

  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