mtk_disp_mutex_disable  310 drivers/gpu/drm/mediatek/mtk_drm_crtc.c 	mtk_disp_mutex_disable(mtk_crtc->mutex);
mtk_disp_mutex_disable   27 drivers/gpu/drm/mediatek/mtk_drm_ddp.h void mtk_disp_mutex_disable(struct mtk_disp_mutex *mutex);