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#ifndef DIBX000_COMMON_H
#define DIBX000_COMMON_H
enum dibx000_i2c_interface {
DIBX000_I2C_INTERFACE_TUNER = 0,
DIBX000_I2C_INTERFACE_GPIO_1_2 = 1,
DIBX000_I2C_INTERFACE_GPIO_3_4 = 2
};
struct dibx000_i2c_master {
#define DIB3000MC 1
#define DIB7000 2
#define DIB7000P 11
#define DIB7000MC 12
u16 device_rev;
enum dibx000_i2c_interface selected_interface;
// struct i2c_adapter tuner_i2c_adap;
struct i2c_adapter gated_tuner_i2c_adap;
struct i2c_adapter *i2c_adap;
u8 i2c_addr;
u16 base_reg;
};
extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, struct i2c_adapter *i2c_adap, u8 i2c_addr);
extern struct i2c_adapter * dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, enum dibx000_i2c_interface intf, int gating);
extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
#define BAND_LBAND 0x01
#define BAND_UHF 0x02
#define BAND_VHF 0x04
#define BAND_SBAND 0x08
#define BAND_FM 0x10
#define BAND_OF_FREQUENCY(freq_kHz) ( (freq_kHz) <= 115000 ? BAND_FM : \
(freq_kHz) <= 250000 ? BAND_VHF : \
(freq_kHz) <= 863000 ? BAND_UHF : \
(freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND )
struct dibx000_agc_config {
/* defines the capabilities of this AGC-setting - using the BAND_-defines*/
u8 band_caps;
u16 setup;
u16 inv_gain;
u16 time_stabiliz;
u8 alpha_level;
u16 thlock;
u8 wbd_inv;
u16 wbd_ref;
u8 wbd_sel;
u8 wbd_alpha;
u16 agc1_max;
u16 agc1_min;
u16 agc2_max;
u16 agc2_min;
u8 agc1_pt1;
u8 agc1_pt2;
u8 agc1_pt3;
u8 agc1_slope1;
u8 agc1_slope2;
u8 agc2_pt1;
u8 agc2_pt2;
u8 agc2_slope1;
u8 agc2_slope2;
u8 alpha_mant;
u8 alpha_exp;
u8 beta_mant;
u8 beta_exp;
u8 perform_agc_softsplit;
struct {
u16 min;
u16 max;
u16 min_thres;
u16 max_thres;
} split;
};
struct dibx000_bandwidth_config {
u32 internal;
u32 sampling;
u8 pll_prediv;
u8 pll_ratio;
u8 pll_range;
u8 pll_reset;
u8 pll_bypass;
u8 enable_refdiv;
u8 bypclk_div;
u8 IO_CLK_en_core;
u8 ADClkSrc;
u8 modulo;
u16 sad_cfg;
u32 ifreq;
u32 timf;
};
enum dibx000_adc_states {
DIBX000_SLOW_ADC_ON = 0,
DIBX000_SLOW_ADC_OFF,
DIBX000_ADC_ON,
DIBX000_ADC_OFF,
DIBX000_VBG_ENABLE,
DIBX000_VBG_DISABLE,
};
#define BW_INDEX_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \
(v) == BANDWIDTH_7_MHZ ? 7000 : \
(v) == BANDWIDTH_6_MHZ ? 6000 : 8000 )
/* Chip output mode. */
#define OUTMODE_HIGH_Z 0
#define OUTMODE_MPEG2_PAR_GATED_CLK 1
#define OUTMODE_MPEG2_PAR_CONT_CLK 2
#define OUTMODE_MPEG2_SERIAL 7
#define OUTMODE_DIVERSITY 4
#define OUTMODE_MPEG2_FIFO 5
/* I hope I can get rid of the following kludge in the near future */
struct dibx000_ofdm_channel {
u32 RF_kHz;
u8 Bw;
s16 nfft;
s16 guard;
s16 nqam;
s16 vit_hrch;
s16 vit_select_hp;
s16 vit_alpha;
s16 vit_code_rate_hp;
s16 vit_code_rate_lp;
u8 intlv_native;
};
#define FEP2DIB(fep,ch) \
(ch)->RF_kHz = (fep)->frequency / 1000; \
(ch)->Bw = (fep)->u.ofdm.bandwidth; \
(ch)->nfft = (fep)->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ? -1 : (fep)->u.ofdm.transmission_mode; \
(ch)->guard = (fep)->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO ? -1 : (fep)->u.ofdm.guard_interval; \
(ch)->nqam = (fep)->u.ofdm.constellation == QAM_AUTO ? -1 : (fep)->u.ofdm.constellation == QAM_64 ? 2 : (fep)->u.ofdm.constellation; \
(ch)->vit_hrch = 0; /* linux-dvb is not prepared for HIERARCHICAL TRANSMISSION */ \
(ch)->vit_select_hp = 1; \
(ch)->vit_alpha = 1; \
(ch)->vit_code_rate_hp = (fep)->u.ofdm.code_rate_HP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_HP; \
(ch)->vit_code_rate_lp = (fep)->u.ofdm.code_rate_LP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_LP; \
(ch)->intlv_native = 1;
#define INIT_OFDM_CHANNEL(ch) do {\
(ch)->Bw = 0; \
(ch)->nfft = -1; \
(ch)->guard = -1; \
(ch)->nqam = -1; \
(ch)->vit_hrch = -1; \
(ch)->vit_select_hp = -1; \
(ch)->vit_alpha = -1; \
(ch)->vit_code_rate_hp = -1; \
(ch)->vit_code_rate_lp = -1; \
} while (0)
#endif
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