• Takashi Iwai's avatar
    [ALSA] hda-codec - Fix STAC922x capture boost level · 897cc188
    Takashi Iwai authored
    STAC922x provides the capture boost level up to 4, but actually it
    works only up to 2.  Since the range of the mixer is automatically
    defined from amp-capability bits, we need to override the value
    beforehand.  snd_hda_override_amp_caps() is introduced for this
    purpose.
    The function patch_stac922x() calls this for NID 0x12 (Mux Capture
    Volume).  This should fix another recording problem on Intel Macs.
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
    Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
    897cc188
patch_sigmatel.c 71.9 KB