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,
8 DIBX000_I2C_INTERFACE_GPIO_6_7 = 3
11 struct dibx000_i2c_master {
19 enum dibx000_i2c_interface selected_interface;
21 /* struct i2c_adapter tuner_i2c_adap; */
22 struct i2c_adapter gated_tuner_i2c_adap;
23 struct i2c_adapter master_i2c_adap_gpio12;
24 struct i2c_adapter master_i2c_adap_gpio34;
25 struct i2c_adapter master_i2c_adap_gpio67;
27 struct i2c_adapter *i2c_adap;
32 /* for the I2C transfer */
33 struct i2c_msg msg[34];
34 u8 i2c_write_buffer[8];
35 u8 i2c_read_buffer[2];
36 struct mutex i2c_buffer_lock;
39 extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst,
40 u16 device_rev, struct i2c_adapter *i2c_adap,
42 extern struct i2c_adapter *dibx000_get_i2c_adapter(struct dibx000_i2c_master
44 enum dibx000_i2c_interface
46 extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
47 extern void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst);
48 extern int dibx000_i2c_set_speed(struct i2c_adapter *i2c_adap, u16 speed);
50 extern u32 systime(void);
52 #define BAND_LBAND 0x01
55 #define BAND_SBAND 0x08
57 #define BAND_CBAND 0x20
59 #define BAND_OF_FREQUENCY(freq_kHz) ((freq_kHz) <= 170000 ? BAND_CBAND : \
60 (freq_kHz) <= 115000 ? BAND_FM : \
61 (freq_kHz) <= 250000 ? BAND_VHF : \
62 (freq_kHz) <= 863000 ? BAND_UHF : \
63 (freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND )
65 struct dibx000_agc_config {
66 /* defines the capabilities of this AGC-setting - using the BAND_-defines */
106 u8 perform_agc_softsplit;
116 struct dibx000_bandwidth_config {
140 enum dibx000_adc_states {
141 DIBX000_SLOW_ADC_ON = 0,
142 DIBX000_SLOW_ADC_OFF,
149 #define BANDWIDTH_TO_KHZ(v) ((v) == BANDWIDTH_8_MHZ ? 8000 : \
150 (v) == BANDWIDTH_7_MHZ ? 7000 : \
151 (v) == BANDWIDTH_6_MHZ ? 6000 : 8000)
153 #define BANDWIDTH_TO_INDEX(v) ( \
154 (v) == 8000 ? BANDWIDTH_8_MHZ : \
155 (v) == 7000 ? BANDWIDTH_7_MHZ : \
156 (v) == 6000 ? BANDWIDTH_6_MHZ : BANDWIDTH_8_MHZ )
158 /* Chip output mode. */
159 #define OUTMODE_HIGH_Z 0
160 #define OUTMODE_MPEG2_PAR_GATED_CLK 1
161 #define OUTMODE_MPEG2_PAR_CONT_CLK 2
162 #define OUTMODE_MPEG2_SERIAL 7
163 #define OUTMODE_DIVERSITY 4
164 #define OUTMODE_MPEG2_FIFO 5
165 #define OUTMODE_ANALOG_ADC 6
167 #define INPUT_MODE_OFF 0x11
168 #define INPUT_MODE_DIVERSITY 0x12
169 #define INPUT_MODE_MPEG 0x13
171 enum frontend_tune_state {
202 CT_DEMOD_SEARCH_NEXT = 41,
203 CT_DEMOD_STEP_LOCKED,
211 struct dvb_frontend_parametersContext {
212 #define CHANNEL_STATUS_PARAMETERS_UNKNOWN 0x01
213 #define CHANNEL_STATUS_PARAMETERS_SET 0x02
215 u32 tune_time_estimation[2];
220 #define FE_STATUS_TUNE_FAILED 0
221 #define FE_STATUS_TUNE_TIMED_OUT -1
222 #define FE_STATUS_TUNE_TIME_TOO_SHORT -2
223 #define FE_STATUS_TUNE_PENDING -3
224 #define FE_STATUS_STD_SUCCESS -4
225 #define FE_STATUS_FFT_SUCCESS -5
226 #define FE_STATUS_DEMOD_SUCCESS -6
227 #define FE_STATUS_LOCKED -7
228 #define FE_STATUS_DATA_LOCKED -8
230 #define FE_CALLBACK_TIME_NEVER 0xffffffff
232 #define ABS(x) ((x < 0) ? (-x) : (x))
234 #define DATA_BUS_ACCESS_MODE_8BIT 0x01
235 #define DATA_BUS_ACCESS_MODE_16BIT 0x02
236 #define DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT 0x10
238 struct dibGPIOFunction {
239 #define BOARD_GPIO_COMPONENT_BUS_ADAPTER 1
240 #define BOARD_GPIO_COMPONENT_DEMOD 2
243 #define BOARD_GPIO_FUNCTION_BOARD_ON 1
244 #define BOARD_GPIO_FUNCTION_BOARD_OFF 2
245 #define BOARD_GPIO_FUNCTION_COMPONENT_ON 3
246 #define BOARD_GPIO_FUNCTION_COMPONENT_OFF 4
247 #define BOARD_GPIO_FUNCTION_SUBBAND_PWM 5
248 #define BOARD_GPIO_FUNCTION_SUBBAND_GPIO 6
251 /* mask, direction and value are used specify which GPIO to change GPIO0
252 * is LSB and possible GPIO31 is MSB. The same bit-position as in the
253 * mask is used for the direction and the value. Direction == 1 is OUT,
254 * 0 == IN. For direction "OUT" value is either 1 or 0, for direction IN
255 * value has no meaning.
257 * In case of BOARD_GPIO_FUNCTION_PWM mask is giving the GPIO to be
258 * used to do the PWM. Direction gives the PWModulator to be used.
259 * Value gives the PWM value in device-dependent scale.
266 #define MAX_NB_SUBBANDS 8
267 struct dibSubbandSelection {
268 u8 size; /* Actual number of subbands. */
271 struct dibGPIOFunction gpio;
272 } subband[MAX_NB_SUBBANDS];
275 #define DEMOD_TIMF_SET 0x00
276 #define DEMOD_TIMF_GET 0x01
277 #define DEMOD_TIMF_UPDATE 0x02