AFMT_AUDIO_TEST_CH_DISABLE  691 drivers/gpu/drm/radeon/evergreend.h #       define AFMT_AUDIO_TEST_CH_DISABLE(x) (((x) & 0xff) << 24)
AFMT_AUDIO_TEST_CH_DISABLE  834 drivers/gpu/drm/radeon/rv770d.h #       define AFMT_AUDIO_TEST_CH_DISABLE(x) (((x) & 0xff) << 24)