drivers/media/dvb-frontends/dib8000.h

   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