AFMT_AUDIO_SAMPLE_SEND  710 drivers/gpu/drm/radeon/evergreend.h #       define AFMT_AUDIO_SAMPLE_SEND        (1 << 0)
AFMT_AUDIO_SAMPLE_SEND 1232 drivers/gpu/drm/radeon/r600d.h #       define AFMT_AUDIO_SAMPLE_SEND        (1 << 0)
AFMT_AUDIO_SAMPLE_SEND  852 drivers/gpu/drm/radeon/rv770d.h #       define AFMT_AUDIO_SAMPLE_SEND        (1 << 0)