#define __TUNER_TYPES_H__
enum param_type {
- TUNER_PARAM_TYPE_RADIO, \
- TUNER_PARAM_TYPE_PAL, \
- TUNER_PARAM_TYPE_SECAM, \
- TUNER_PARAM_TYPE_NTSC
+ TUNER_PARAM_TYPE_RADIO,
+ TUNER_PARAM_TYPE_PAL,
+ TUNER_PARAM_TYPE_SECAM,
+ TUNER_PARAM_TYPE_NTSC,
+ TUNER_PARAM_TYPE_DIGITAL,
};
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;
- unsigned char config; /* to be moved into struct tuner_range for dvb-pll merge */
+ /* 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;
+ /* Some Philips tuners use tda9887 cGainNormal to select the FM radio
+ sensitivity. If this setting is 1, e register will use cGainNormal
+ instead of cGainLow. */
+ unsigned int fm_gain_normal: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;
+ /* Select 18% (or according to datasheet 0%) L standard PLL gating,
+ vs the driver default of 36%. */
+ unsigned int default_pll_gating_18:1;
+ /* IF to use in radio mode. Tuners with a separate radio IF filter
+ seem to use 10.7, while those without use 33.3 for PAL/SECAM tuners
+ and 41.3 for NTSC tuners. 0 = 10.7, 1 = 33.3, 2 = 41.3 */
+ unsigned int radio_if:2;
+ /* 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;
+
+ u16 iffreq;
unsigned int count;
struct tuner_range *ranges;
struct tunertype {
char *name;
+ unsigned int count;
struct tuner_params *params;
+
+ u16 min;
+ u16 max;
+ u32 stepsize;
+
+ u8 *initdata;
+ u8 *sleepdata;
};
extern struct tunertype tuners[];