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iRiver: Channel 2 shouldn't be monitored except for radio playback.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11616 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2006-11-27 21:52:49 +00:00
parent a1af87ffe7
commit ce3ade1360
1 changed files with 14 additions and 9 deletions
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23
firmware/target/coldfire/iriver/audio-iriver.c
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@ -58,6 +58,7 @@ void audio_set_source(int source, unsigned flags)
/* Prevent pops from unneeded switching */
static int last_source = AUDIO_SRC_PLAYBACK;
bool recording = flags & SRCF_RECORDING;
static bool last_recording = false;
switch (source)
{
@ -77,7 +78,7 @@ void audio_set_source(int source, unsigned flags)
if (source != last_source)
{
uda1380_enable_recording(true); /* source mic */
uda1380_set_monitor(true);
uda1380_set_monitor(false);
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
DATAINCONTROL = (3 << 14) | (4 << 3);
}
@ -87,7 +88,7 @@ void audio_set_source(int source, unsigned flags)
if (source != last_source)
{
uda1380_enable_recording(false); /* source line */
uda1380_set_monitor(true);
uda1380_set_monitor(false);
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
DATAINCONTROL = (3 << 14) | (4 << 3);
}
@ -106,6 +107,14 @@ void audio_set_source(int source, unsigned flags)
#endif /* HAVE_SPDIF_IN */
case AUDIO_SRC_FMRADIO: /* recording and playback */
if (!recording)
uda1380_set_recvol(0, 0, AUDIO_GAIN_LINEIN);
if (source == last_source && recording == last_recording)
break;
last_recording = recording;
if (recording)
{
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
@ -113,17 +122,13 @@ void audio_set_source(int source, unsigned flags)
}
else
{
uda1380_set_recvol(0, 0, AUDIO_GAIN_LINEIN);
/* Reset PDIR2 data flow */
DATAINCONTROL = (1 << 9);
}
if (source != last_source)
{
/* I2S recording and playback */
uda1380_enable_recording(false); /* source line */
uda1380_set_monitor(true);
}
/* I2S recording and playback */
uda1380_enable_recording(false); /* source line */
uda1380_set_monitor(!recording);
break;
} /* end switch */