• Charles Keepax's avatar
    ASoC: arizona: Add support for SNDRV_PCM_RATE_KNOT · d81221ff
    Charles Keepax authored
    The Arizona CODECs support several rates that do not have simple defines
    in ALSA. This patch adds support for SNDRV_PCM_RATE_KNOT so that users
    can open stream at these rates. As part of this we should always set
    constraints in arizona_startup, currently we only set the constraints if
    we already have a clock to limit rates to that family of sample rates.
    This patch updates this to set a constraint of all rates supported by
    the chip if we do not already know which family of rates to limit to.
    Finally we also reduce the list of rates supported in the constraints to
    only include those that are supported on current parts.
    Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
    Signed-off-by: default avatarMark Brown <broonie@kernel.org>
    d81221ff
cs47l24.c 43.3 KB