BPCR_AVBP 605 drivers/gpu/drm/stm/ltdc.c reg_update_bits(ldev->regs, LTDC_BPCR, BPCR_AVBP | BPCR_AHBP, val); BPCR_AVBP 698 drivers/gpu/drm/stm/ltdc.c vactive_start = reg_read(ldev->regs, LTDC_BPCR) & BPCR_AVBP; BPCR_AVBP 792 drivers/gpu/drm/stm/ltdc.c avbp = bpcr & BPCR_AVBP;