• Maciej S. Szmigiero's avatar
    ASoC: fsl-asoc-card: add AC'97 support · 50760cad
    Maciej S. Szmigiero authored
    Add AC'97 support to fsl-asoc-card using generic
    ASoC AC'97 CODEC.
    The SSI controller will silently enable any TX
    AC'97 slots that have their bits set in SLOTREQ
    received from CODEC and then will redirect some
    of playback samples there.
    That's why it is important to make sure that
    any of CODEC playback slots that can pull samples
    are set to slots 3/4 (standard PCM playback slots).
    Currently, this applies to S/PDIF slots as they
    were seen to pull samples sometimes even with
    S/PDIF output being disabled.
    Signed-off-by: default avatarMaciej Szmigiero <mail@maciej.szmigiero.name>
    Signed-off-by: default avatarMark Brown <broonie@kernel.org>
fsl-asoc-card.c 18.9 KB