1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef DIB8000_H 3 #define DIB8000_H 4 5 #include "dibx000_common.h" 6 7 struct dib8000_config { 8 u8 output_mpeg2_in_188_bytes; 9 u8 hostbus_diversity; 10 u8 tuner_is_baseband; 11 int (*update_lna) (struct dvb_frontend *, u16 agc_global); 12 13 u8 agc_config_count; 14 struct dibx000_agc_config *agc; 15 struct dibx000_bandwidth_config *pll; 16 17 #define DIB8000_GPIO_DEFAULT_DIRECTIONS 0xffff 18 u16 gpio_dir; 19 #define DIB8000_GPIO_DEFAULT_VALUES 0x0000 20 u16 gpio_val; 21 #define DIB8000_GPIO_PWM_POS0(v) ((v & 0xf) << 12) 22 #define DIB8000_GPIO_PWM_POS1(v) ((v & 0xf) << 8 ) 23 #define DIB8000_GPIO_PWM_POS2(v) ((v & 0xf) << 4 ) 24 #define DIB8000_GPIO_PWM_POS3(v) (v & 0xf) 25 #define DIB8000_GPIO_DEFAULT_PWM_POS 0xffff 26 u16 gpio_pwm_pos; 27 u16 pwm_freq_div; 28 29 void (*agc_control) (struct dvb_frontend *, u8 before); 30 31 u16 drives; 32 u16 diversity_delay; 33 u8 div_cfg; 34 u8 output_mode; 35 u8 refclksel; 36 u8 enMpegOutput:1; 37 38 struct dibx000_bandwidth_config *plltable; 39 }; 40 41 #define DEFAULT_DIB8000_I2C_ADDRESS 18 42 43 struct dib8000_ops { 44 int (*set_wbd_ref)(struct dvb_frontend *fe, u16 value); 45 int (*update_pll)(struct dvb_frontend *fe, 46 struct dibx000_bandwidth_config *pll, u32 bw, u8 ratio); 47 int (*set_gpio)(struct dvb_frontend *fe, u8 num, u8 dir, u8 val); 48 void (*pwm_agc_reset)(struct dvb_frontend *fe); 49 struct i2c_adapter *(*get_i2c_tuner)(struct dvb_frontend *fe); 50 int (*tuner_sleep)(struct dvb_frontend *fe, int onoff); 51 s32 (*get_adc_power)(struct dvb_frontend *fe, u8 mode); 52 int (*get_dc_power)(struct dvb_frontend *fe, u8 IQ); 53 u32 (*ctrl_timf)(struct dvb_frontend *fe, uint8_t op, uint32_t timf); 54 enum frontend_tune_state (*get_tune_state)(struct dvb_frontend *fe); 55 int (*set_tune_state)(struct dvb_frontend *fe, enum frontend_tune_state tune_state); 56 int (*set_slave_frontend)(struct dvb_frontend *fe, struct dvb_frontend *fe_slave); 57 struct dvb_frontend *(*get_slave_frontend)(struct dvb_frontend *fe, int slave_index); 58 int (*i2c_enumeration)(struct i2c_adapter *host, int no_of_demods, 59 u8 default_addr, u8 first_addr, u8 is_dib8096p); 60 struct i2c_adapter *(*get_i2c_master)(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating); 61 int (*pid_filter_ctrl)(struct dvb_frontend *fe, u8 onoff); 62 int (*pid_filter)(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff); 63 struct dvb_frontend *(*init)(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg); 64 }; 65 66 #if IS_REACHABLE(CONFIG_DVB_DIB8000) 67 void *dib8000_attach(struct dib8000_ops *ops); 68 #else 69 static inline void *dib8000_attach(struct dib8000_ops *ops) 70 { 71 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 72 return NULL; 73 } 74 #endif 75 76 #endif 77