• Takashi Iwai's avatar
    ALSA: x86: Flatten two abstraction layers · da864809
    Takashi Iwai authored
    This is the final stage for a big clean-up series.  Here we flatten
    the two layers into one.  Formerly, the implementation was split to
    HDMI "shell" that talks with the platform device, and HDMI audio part
    that communicates via caps and other event handlers.  All these would
    be good if there were multiple instantiations or if there were data
    protection.  But neither are true in our case.  That said, it'll be
    easier to have a flat driver structure in the end.
    
    In this patch, the former struct hdmi_lpe_audio_ctx is forged into the
    existing struct snd_intelhad.  The latter has already a few members
    that are basically the copy from the former.  Only a few new members
    for the lowlevel I/O are added by this change.
    
    Then, the had_get_caps() and had_set_caps() are simply replaced with
    the direct calls to copy the data in the struct fields.  Also, the
    had_event_handler() calls are replaced with the direct call for each
    event as well.
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
    da864809
Makefile 128 Bytes