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
35 #define BAND_SBAND 0x08
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 )
43 struct dibx000_agc_config {
44 /* defines the capabilities of this AGC-setting - using the BAND_-defines*/
84 u8 perform_agc_softsplit;
94 struct dibx000_bandwidth_config {
118 enum dibx000_adc_states {
119 DIBX000_SLOW_ADC_ON = 0,
120 DIBX000_SLOW_ADC_OFF,
127 #define BANDWIDTH_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \
128 (v) == BANDWIDTH_7_MHZ ? 7000 : \
129 (v) == BANDWIDTH_6_MHZ ? 6000 : 8000 )
131 #define BANDWIDTH_TO_INDEX(v) ( \
132 (v) == 8000 ? BANDWIDTH_8_MHZ : \
133 (v) == 7000 ? BANDWIDTH_7_MHZ : \
134 (v) == 6000 ? BANDWIDTH_6_MHZ : BANDWIDTH_8_MHZ )
136 /* Chip output mode. */
137 #define OUTMODE_HIGH_Z 0
138 #define OUTMODE_MPEG2_PAR_GATED_CLK 1
139 #define OUTMODE_MPEG2_PAR_CONT_CLK 2
140 #define OUTMODE_MPEG2_SERIAL 7
141 #define OUTMODE_DIVERSITY 4
142 #define OUTMODE_MPEG2_FIFO 5
143 #define OUTMODE_ANALOG_ADC 6