drivers/media/dvb-frontends/dib7000m.h

   1 #ifndef DIB7000M_H
   2 #define DIB7000M_H
   3
   4 #include <linux/kconfig.h>
   5
   6 #include "dibx000_common.h"
   7
   8 struct dib7000m_config {
   9         u8 dvbt_mode;
  10         u8 output_mpeg2_in_188_bytes;
  11         u8 hostbus_diversity;
  12         u8 tuner_is_baseband;
  13         u8 mobile_mode;
  14         int (*update_lna) (struct dvb_frontend *, u16 agc_global);
  15
  16         u8 agc_config_count;
  17         struct dibx000_agc_config *agc;
  18
  19         struct dibx000_bandwidth_config *bw;
  20
  21 #define DIB7000M_GPIO_DEFAULT_DIRECTIONS 0xffff
  22         u16 gpio_dir;
  23 #define DIB7000M_GPIO_DEFAULT_VALUES     0x0000
  24         u16 gpio_val;
  25 #define DIB7000M_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)
  26 #define DIB7000M_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )
  27 #define DIB7000M_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )
  28 #define DIB7000M_GPIO_PWM_POS3(v)         (v & 0xf)
  29 #define DIB7000M_GPIO_DEFAULT_PWM_POS    0xffff
  30         u16 gpio_pwm_pos;
  31
  32         u16 pwm_freq_div;
  33
  34         u8 quartz_direct;
  35
  36         u8 input_clk_is_div_2;
  37
  38         int (*agc_control) (struct dvb_frontend *, u8 before);
  39 };
  40
  41 #define DEFAULT_DIB7000M_I2C_ADDRESS 18
  42
  43 #if IS_ENABLED(CONFIG_DVB_DIB7000M)
  44 extern struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,
  45                                             u8 i2c_addr,
  46                                             struct dib7000m_config *cfg);
  47 extern struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *,
  48                                                    enum dibx000_i2c_interface,
  49                                                    int);
  50 extern int dib7000m_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
  51 extern int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
  52 #else
  53 static inline
  54 struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,
  55                                      u8 i2c_addr, struct dib7000m_config *cfg)
  56 {
  57         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  58         return NULL;
  59 }
  60
  61 static inline
  62 struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *demod,
  63                                             enum dibx000_i2c_interface intf,
  64                                             int gating)
  65 {
  66         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  67         return NULL;
  68 }
  69 static inline int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id,
  70                                                 u16 pid, u8 onoff)
  71 {
  72         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  73         return -ENODEV;
  74 }
  75
  76 static inline int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe,
  77                                                 uint8_t onoff)
  78 {
  79         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  80         return -ENODEV;
  81 }
  82 #endif
  83
  84 /* TODO
  85 extern INT dib7000m_set_gpio(struct dibDemod *demod, UCHAR num, UCHAR dir, UCHAR val);
  86 extern INT dib7000m_enable_vbg_voltage(struct dibDemod *demod);
  87 extern void dib7000m_set_hostbus_diversity(struct dibDemod *demod, UCHAR onoff);
  88 extern USHORT dib7000m_get_current_agc_global(struct dibDemod *demod);
  89 */
  90
  91 #endif