• Nicholas Kazlauskas's avatar
    drm/amd/display: Set enabled to false at start of audio disable · 92e6475a
    Nicholas Kazlauskas authored
    In an effort to stop redundant calls to dce110_disable_audio_stream
    the audio->enabled flag was added to the audio resource struct. While
    this state probably shouldn't have been tracked on the audio struct
    itself it still works fine for some sequences.
    However, it does not work for cases where we're freeing the audio
    resource (such as hotplugs) or when dynamic audio is enabled.
    In these cases the pipe_ctx->stream_res.audio = NULL before we can
    set audio->enabled = false. The next time we acquire the audio resource
    such as on hotplug the audio will not be enabled for the stream since
    DC thinks it's still enabled.
    Audio state tracking should cover this sequence.
    Set audio->enabled = false at the start as long as we have
    Signed-off-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
    Reviewed-by: default avatarZhan Liu <Zhan.Liu@amd.com>
    Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
    Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>