AVPUNIT_1_INT_MASK_N
hdmirx_update_bits(hdmirx_dev, AVPUNIT_1_INT_MASK_N,
avp1_msk = hdmirx_readl(hdmirx_dev, AVPUNIT_1_INT_MASK_N);
hdmirx_writel(hdmirx_dev, AVPUNIT_1_INT_MASK_N, 0);