dib8000.h 2.6 KB

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