1 #ifndef DIBX000_COMMON_H
2 #define DIBX000_COMMON_H
4 enum 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
10 struct dibx000_i2c_master {
17 enum dibx000_i2c_interface selected_interface;
19 // struct i2c_adapter tuner_i2c_adap;
20 struct i2c_adapter gated_tuner_i2c_adap;
22 struct i2c_adapter *i2c_adap;
28 extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, struct i2c_adapter *i2c_adap, u8 i2c_addr);
29 extern struct i2c_adapter * dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, enum dibx000_i2c_interface intf, int gating);
30 extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
32 #define BAND_LBAND 0x01
36 struct dibx000_agc_config {
37 /* defines the capabilities of this AGC-setting - using the BAND_-defines*/
77 u8 perform_agc_softsplit;
87 struct dibx000_bandwidth_config {
109 enum dibx000_adc_states {
110 DIBX000_SLOW_ADC_ON = 0,
111 DIBX000_SLOW_ADC_OFF,
118 #define BW_INDEX_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \
119 (v) == BANDWIDTH_7_MHZ ? 7000 : \
120 (v) == BANDWIDTH_6_MHZ ? 6000 : 8000 )
122 /* Chip output mode. */
123 #define OUTMODE_HIGH_Z 0
124 #define OUTMODE_MPEG2_PAR_GATED_CLK 1
125 #define OUTMODE_MPEG2_PAR_CONT_CLK 2
126 #define OUTMODE_MPEG2_SERIAL 7
127 #define OUTMODE_DIVERSITY 4
128 #define OUTMODE_MPEG2_FIFO 5
130 /* I hope I can get rid of the following kludge in the near future */
131 struct dibx000_ofdm_channel {
139 s16 vit_code_rate_hp;
140 s16 vit_code_rate_lp;
143 #define FEP2DIB(fep,ch) \
144 (ch)->Bw = (fep)->u.ofdm.bandwidth; \
145 (ch)->nfft = (fep)->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ? -1 : (fep)->u.ofdm.transmission_mode; \
146 (ch)->guard = (fep)->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO ? -1 : (fep)->u.ofdm.guard_interval; \
147 (ch)->nqam = (fep)->u.ofdm.constellation == QAM_AUTO ? -1 : (fep)->u.ofdm.constellation == QAM_64 ? 2 : (fep)->u.ofdm.constellation; \
148 (ch)->vit_hrch = 0; /* linux-dvb is not prepared for HIERARCHICAL TRANSMISSION */ \
149 (ch)->vit_select_hp = 1; \
150 (ch)->vit_alpha = 1; \
151 (ch)->vit_code_rate_hp = (fep)->u.ofdm.code_rate_HP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_HP; \
152 (ch)->vit_code_rate_lp = (fep)->u.ofdm.code_rate_LP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_LP;
154 #define INIT_OFDM_CHANNEL(ch) do {\
159 (ch)->vit_hrch = -1; \
160 (ch)->vit_select_hp = -1; \
161 (ch)->vit_alpha = -1; \
162 (ch)->vit_code_rate_hp = -1; \
163 (ch)->vit_code_rate_lp = -1; \