channel64_writel
channel64_writel(dc, CNTR, 0);
channel64_writel(dc, CSR, 0xffffffff);
channel64_writel(dc, SAIR, sai);
channel64_writel(dc, DAIR, dai);
channel64_writel(dc, CCR, dc->ccr);
channel64_writel(dc, CSR, csr);
channel64_writel(dc, name, val) : channel32_writel(dc, name, val))
channel64_writel(dc, CHAR, val);
channel64_writel(dc, CHAR, 0);
channel64_writel(dc, __pad_CHAR, 0);