• Randy Cushman's avatar
    [ALSA] ac97 - fix various issues with AD1986/AD1986A support · 67e9f4b6
    Randy Cushman authored
    Previously, ac97_codec.c was coded to support AD1986 and AD1986A
    CODECs using code written for the AD1985 CODEC.  This allowed the
    LINE_OUT and HEADPHONE jacks to function properly, however register
    differences between the CODECs prevented line and microphone inputs
    from functioning.
    Specifically, this patch fixes issues with the following mixer
    controls:  'V_REFOUT', 'Spread Front to Surround and Center/LFE',
    'Exchange Front/Surround', 'Surround Jack Mode', and 'Channel Mode'.
    This patch removes the undocumented AD1888 control
    'High Pass Filter Enable' and adds the new control
    'Exchange Mic/Line In'.
    Signed-off-by: default avatarRandy Cushman <rcushman_linux@earthlink.net>
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
    Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
    67e9f4b6
ac97_patch.h 2.71 KB