struct tuner_range {
unsigned short limit;
- unsigned char config;
unsigned char cb;
};
struct tuner_params {
enum param_type type;
-
/* Many Philips based tuners have a comment like this in their
* datasheet:
*
* static unless the control byte was sent first.
*/
unsigned int cb_first_if_lower_freq:1;
- /* Set to 1 if this tuner uses a tda9887 */
- unsigned int has_tda9887:1;
- /* Many Philips tuners use tda9887 PORT1 to select the FM radio
- sensitivity. If this setting is 1, then set PORT1 to 1 to
- get proper FM reception. */
- unsigned int port1_fm_high_sensitivity:1;
- /* Some Philips tuners use tda9887 PORT2 to select the FM radio
- sensitivity. If this setting is 1, then set PORT2 to 1 to
- get proper FM reception. */
- unsigned int port2_fm_high_sensitivity:1;
- /* Most tuners with a tda9887 use QSS mode. Some (cheaper) tuners
- use Intercarrier mode. If this setting is 1, then the tuner
- needs to be set to intercarrier mode. */
- unsigned int intercarrier_mode:1;
- /* This setting sets the default value for PORT1.
- 0 means inactive, 1 means active. Note: the actual bit
- value written to the tda9887 is inverted. So a 0 here
- means a 1 in the B6 bit. */
- unsigned int port1_active:1;
- /* This setting sets the default value for PORT2.
- 0 means inactive, 1 means active. Note: the actual bit
- value written to the tda9887 is inverted. So a 0 here
- means a 1 in the B7 bit. */
- unsigned int port2_active:1;
- /* Sometimes PORT1 is inverted when the SECAM-L' standard is selected.
- Set this bit to 1 if this is needed. */
- unsigned int port1_invert_for_secam_lc:1;
- /* Sometimes PORT2 is inverted when the SECAM-L' standard is selected.
- Set this bit to 1 if this is needed. */
- unsigned int port2_invert_for_secam_lc:1;
- /* Some cards require PORT1 to be 1 for mono Radio FM and 0 for stereo. */
- unsigned int port1_set_for_fm_mono:1;
- /* Default tda9887 TOP value in dB for the low band. Default is 0.
- Range: -16:+15 */
- signed int default_top_low:5;
- /* Default tda9887 TOP value in dB for the mid band. Default is 0.
- Range: -16:+15 */
- signed int default_top_mid:5;
- /* Default tda9887 TOP value in dB for the high band. Default is 0.
- Range: -16:+15 */
- signed int default_top_high:5;
- /* Default tda9887 TOP value in dB for SECAM-L/L' for the low band.
- Default is 0. Several tuners require a different TOP value for
- the SECAM-L/L' standards. Range: -16:+15 */
- signed int default_top_secam_low:5;
- /* Default tda9887 TOP value in dB for SECAM-L/L' for the mid band.
- Default is 0. Several tuners require a different TOP value for
- the SECAM-L/L' standards. Range: -16:+15 */
- signed int default_top_secam_mid:5;
- /* Default tda9887 TOP value in dB for SECAM-L/L' for the high band.
- Default is 0. Several tuners require a different TOP value for
- the SECAM-L/L' standards. Range: -16:+15 */
- signed int default_top_secam_high:5;
-
+ unsigned char config; /* to be moved into struct tuner_range for dvb-pll merge */
unsigned int count;
struct tuner_range *ranges;
struct tunertype {
char *name;
- unsigned int count;
struct tuner_params *params;
};