On Tue, Jan 17, 2017 at 03:02:26PM +0100, Mylène Josserand wrote: > When playing a sound for the first time, a short delay, where the audio > file is not played, can be noticed. > On a second play (right after), the sound is played correctly. > If we wait a short time (~5 sec which corresponds to the aplay > timeout), the delay is back. > > This patch fixes it by using an event on headphone amplifier. > It allows to keep the amplifier enable while playing a sound. > A delay of 700ms allows to wait that the amplifier is powered-up > before playing the sound. > > Signed-off-by: Mylène Josserand <mylene.josserand@xxxxxxxxxxxxxxxxxx> Acked-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> Thanks, Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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