LTDC_AWCR 609 drivers/gpu/drm/stm/ltdc.c reg_update_bits(ldev->regs, LTDC_AWCR, AWCR_AAW | AWCR_AAH, val); LTDC_AWCR 699 drivers/gpu/drm/stm/ltdc.c vactive_end = reg_read(ldev->regs, LTDC_AWCR) & AWCR_AAH;