diff options
Diffstat (limited to 'sys/dev/bktr/bktr_tuner.c')
| -rw-r--r-- | sys/dev/bktr/bktr_tuner.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/sys/dev/bktr/bktr_tuner.c b/sys/dev/bktr/bktr_tuner.c index a0aee92..d4f15a8 100644 --- a/sys/dev/bktr/bktr_tuner.c +++ b/sys/dev/bktr/bktr_tuner.c @@ -601,13 +601,14 @@ static int xussr[] = { #define OFFSET 7.00 static int australia[] = { 83, (int)( 45.00 * FREQFACTOR), 0, - 28, (int)(520.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), - 14, (int)(471.25 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), - 11, (int)(214.50 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), - 10, (int)(201.50 * FREQFACTOR), (int)( 13.00 * FREQFACTOR), - 7, (int)(174.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), - 3, (int)( 85.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), - 2, (int)( 56.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), + 28, (int)(521.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), + /* ch 14?? what's this, cable? Air channels are 0-11 and 28-69 */ + 14, (int)(471.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), + 10, (int)(203.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), + 6, (int)(169.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), + 4, (int)( 89.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), + 3, (int)( 80.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), + 1, (int)( 51.00 * FREQFACTOR), (int)(OFFSET * FREQFACTOR), 0 }; #undef OFFSET @@ -738,6 +739,9 @@ tv_freq( bktr_ptr_t bktr, int frequency, int type ) u_char band; int N; int band_select = 0; +#if defined( TEST_TUNER_AFC ) + int oldFrequency, afcDelta; +#endif tuner = bktr->card.tuner; if ( tuner == NULL ) @@ -789,13 +793,24 @@ tv_freq( bktr_ptr_t bktr, int frequency, int type ) #if defined( TUNER_AFC ) if ( bktr->tuner.afc == TRUE ) { +#if defined( TEST_TUNER_AFC ) + oldFrequency = frequency; +#endif if ( (N = do_afc( bktr, addr, N )) < 0 ) { /* AFC failed, restore requested frequency */ N = frequency + TBL_IF; +#if defined( TEST_TUNER_AFC ) + printf("do_afc: failed to lock\n"); +#endif i2cWrite( bktr, addr, (N>>8) & 0x7f, N & 0xff ); } else frequency = N - TBL_IF; +#if defined( TEST_TUNER_AFC ) + printf("do_afc: returned freq %d (%d %% %d)\n", frequency, frequency / 16, frequency % 16); + afcDelta = frequency - oldFrequency; + printf("changed by: %d clicks (%d mod %d)\n", afcDelta, afcDelta / 16, afcDelta % 16); +#endif } #endif /* TUNER_AFC */ |
