• Takashi Iwai's avatar
    ALSA: hda - Don't initialize CORB/RIRB for single_cmd mode · 1a696978
    Takashi Iwai authored
    So far, CORB/RIRB still remains even if the driver is switched to the
    single_cmd mode.  The specification says that this should be disabled,
    but I hoped this isn't the case; indeed most devices worked together with
    However, Poulsbo (US15W) seems problematic with this setup, and it
    requires to disable CORB/RIRB when single_cmd is used.
    Now this patch disables CORB/RIRB initialization when the single_cmd
    mode is used.  Also the unsolicited event is disabled because it can't
    work without RIRB.
    Reported-and-tested-by: default avatarTroy Kisky <troy.kisky@boundarydevices.com>
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
hda_intel.c 73 KB