linux/drivers/media/dvb/frontends/dibx000_common.h
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   1#ifndef DIBX000_COMMON_H
   2#define DIBX000_COMMON_H
   3
   4enum dibx000_i2c_interface {
   5        DIBX000_I2C_INTERFACE_TUNER    = 0,
   6        DIBX000_I2C_INTERFACE_GPIO_1_2 = 1,
   7        DIBX000_I2C_INTERFACE_GPIO_3_4 = 2
   8};
   9
  10struct dibx000_i2c_master {
  11#define DIB3000MC 1
  12#define DIB7000   2
  13#define DIB7000P  11
  14#define DIB7000MC 12
  15        u16 device_rev;
  16
  17        enum dibx000_i2c_interface selected_interface;
  18
  19//      struct i2c_adapter  tuner_i2c_adap;
  20        struct i2c_adapter  gated_tuner_i2c_adap;
  21
  22        struct i2c_adapter *i2c_adap;
  23        u8                  i2c_addr;
  24
  25        u16 base_reg;
  26};
  27
  28extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, struct i2c_adapter *i2c_adap, u8 i2c_addr);
  29extern struct i2c_adapter * dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, enum dibx000_i2c_interface intf, int gating);
  30extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
  31
  32#define BAND_LBAND 0x01
  33#define BAND_UHF   0x02
  34#define BAND_VHF   0x04
  35#define BAND_SBAND 0x08
  36#define BAND_FM    0x10
  37
  38#define BAND_OF_FREQUENCY(freq_kHz) ( (freq_kHz) <= 115000 ? BAND_FM : \
  39                                                                        (freq_kHz) <= 250000 ? BAND_VHF : \
  40                                                                        (freq_kHz) <= 863000 ? BAND_UHF : \
  41                                                                        (freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND )
  42
  43struct dibx000_agc_config {
  44        /* defines the capabilities of this AGC-setting - using the BAND_-defines*/
  45        u8  band_caps;
  46
  47        u16 setup;
  48
  49        u16 inv_gain;
  50        u16 time_stabiliz;
  51
  52        u8  alpha_level;
  53        u16 thlock;
  54
  55        u8  wbd_inv;
  56        u16 wbd_ref;
  57        u8 wbd_sel;
  58        u8 wbd_alpha;
  59
  60        u16 agc1_max;
  61        u16 agc1_min;
  62        u16 agc2_max;
  63        u16 agc2_min;
  64
  65        u8 agc1_pt1;
  66        u8 agc1_pt2;
  67        u8 agc1_pt3;
  68
  69        u8 agc1_slope1;
  70        u8 agc1_slope2;
  71
  72        u8 agc2_pt1;
  73        u8 agc2_pt2;
  74
  75        u8 agc2_slope1;
  76        u8 agc2_slope2;
  77
  78        u8 alpha_mant;
  79        u8 alpha_exp;
  80
  81        u8 beta_mant;
  82        u8 beta_exp;
  83
  84        u8 perform_agc_softsplit;
  85
  86        struct {
  87                u16 min;
  88                u16 max;
  89                u16 min_thres;
  90                u16 max_thres;
  91        } split;
  92};
  93
  94struct dibx000_bandwidth_config {
  95        u32   internal;
  96        u32   sampling;
  97
  98        u8 pll_prediv;
  99        u8 pll_ratio;
 100        u8 pll_range;
 101        u8 pll_reset;
 102        u8 pll_bypass;
 103
 104        u8 enable_refdiv;
 105        u8 bypclk_div;
 106        u8 IO_CLK_en_core;
 107        u8 ADClkSrc;
 108        u8 modulo;
 109
 110        u16 sad_cfg;
 111
 112        u32 ifreq;
 113        u32 timf;
 114
 115        u32 xtal_hz;
 116};
 117
 118enum dibx000_adc_states {
 119        DIBX000_SLOW_ADC_ON = 0,
 120        DIBX000_SLOW_ADC_OFF,
 121        DIBX000_ADC_ON,
 122        DIBX000_ADC_OFF,
 123        DIBX000_VBG_ENABLE,
 124        DIBX000_VBG_DISABLE,
 125};
 126
 127#define BANDWIDTH_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ  ? 8000 : \
 128                             (v) == BANDWIDTH_7_MHZ  ? 7000 : \
 129                             (v) == BANDWIDTH_6_MHZ  ? 6000 : 8000 )
 130
 131/* Chip output mode. */
 132#define OUTMODE_HIGH_Z              0
 133#define OUTMODE_MPEG2_PAR_GATED_CLK 1
 134#define OUTMODE_MPEG2_PAR_CONT_CLK  2
 135#define OUTMODE_MPEG2_SERIAL        7
 136#define OUTMODE_DIVERSITY           4
 137#define OUTMODE_MPEG2_FIFO          5
 138#define OUTMODE_ANALOG_ADC          6
 139
 140#endif
 141