David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner. |
| 4 | * |
| 5 | * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/) |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 |