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ALSA: virtuoso: wait for PCM1796 clock to become stable
authorClemens Ladisch <clemens@ladisch.de>
Mon, 10 Jan 2011 15:02:32 +0000 (16:02 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 10 Jan 2011 15:46:07 +0000 (16:46 +0100)
commit79815e004c75dcc2be6433737b5678cee80035db
treea9b3eaf98052585f7e420099ae65360470044d0ftree | snapshot
parent4106055cedea86596391f36deacd05616333fbb3commit | diff
ALSA: virtuoso: wait for PCM1796 clock to become stable

The PCM1796 needs the master clock for I2C communication to work, so
add delays after clock changes to ensure that the clock is stable when
we try to write the DACs' registers.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/oxygen/xonar_pcm179x.c diff | blob | history
Linux for Marvell Sheeva based platforms