• Takashi Iwai's avatar
    ALSA: hda - Consolidate cap_sync_hook and capture_switch_hook · a90229e0
    Takashi Iwai authored
    
    
    Two hooks in hda_gen_spec, cap_sync_hook and capture_switch_hook, play
    very similar roles.  The only differences are that the former is
    called more often (e.g. at init or switching capsrc) while the latter
    can take an on/off argument.
    
    As a more generic implementation, consolidate these two hooks, and
    pass snd_ctl_elem_value pointer as the second argument.  If the
    secondary argument is non-NULL, it can take the on/off value, so the
    caller handles it like the former capture_switch_hook.  If it's NULL,
    it's called in the init or capsrc switch case.
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
    a90229e0