Commit 4843877e authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

hda-audio: fix non-mixer codecs 



They don't advertise mixer support, but still allow the guest change
mixer settings.  Add a check to avoid it.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent e2da502c

hw/audio/hda-codec.c

+3 −0
Original line number Diff line number Diff line
@@ -261,6 +261,9 @@ static void hda_audio_set_amp(HDAAudioStream *st) 
    left = left * 255 / QEMU_HDA_AMP_STEPS;

    right = right * 255 / QEMU_HDA_AMP_STEPS;



    if (!st->state->mixer) {

        return;

    }

    if (st->output) {

        AUD_set_volume_out(st->voice.out, muted, left, right);

    } else {