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Experiment to cure the strange sound wuality problem with Line In recording

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2871 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2002-11-21 18:57:15 +00:00
parent 936b7b2a26
commit 79c5202e07
1 changed files with 5 additions and 1 deletions
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6
firmware/mpeg.c
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@ -2473,6 +2473,8 @@ void mpeg_set_recording_options(int frequency, int quality,
(1 << 2) /* Is an original */;
mas_writemem(MAS_BANK_D0, 0x7f0, &val,1);
DEBUGF("mas_writemem(MAS_BANK_D0, 0x7f0, %x)\n", val);
val = (((source < 2)?1:2) << 8) | /* Input select */
(1 << 5) | /* SDO strobe invert */
((is_mpeg1?0:1) << 3) |
@ -2480,6 +2482,8 @@ void mpeg_set_recording_options(int frequency, int quality,
1; /* Validate */
mas_writemem(MAS_BANK_D0, 0x7f1, &val,1);
DEBUGF("mas_writemem(MAS_BANK_D0, 0x7f1, %x)\n", val);
if(source == 0) /* Mic */
{
/* Copy left channel to right (mono mode) */
@ -2522,7 +2526,7 @@ void mpeg_init(int volume, int bass, int treble, int balance, int loudness, int
mas_reset();
/* Enable the audio CODEC and the DSP core, max analog voltage range */
rc = mas_direct_config_write(MAS_CONTROL, 0x8c00);
rc = mas_direct_config_write(MAS_CONTROL, 0x4c00);
if(rc < 0)
panicf("mas_ctrl_w: %d", rc);