WC1_IS_P 300 drivers/usb/host/xhci-mtk.c msk = WC1_IS_EN | WC1_IS_C(0xf) | WC1_IS_P; WC1_IS_P 48 drivers/usb/mtu3/mtu3_host.c msk = WC1_IS_EN | WC1_IS_C(0xf) | WC1_IS_P;