amd_get_c2p_val
hpdstatus.val = readl(mp2->mmio + amd_get_c2p_val(mp2, 4));
u32 phy_base = readl(mp2->mmio + amd_get_c2p_val(mp2, 22));
mode.val = readl(emp2->mmio + amd_get_c2p_val(emp2, 3));
hpdstatus.val = readl(emp2->mmio + amd_get_c2p_val(emp2, 4));
writel(cmd_base.ul, privdata->mmio + amd_get_c2p_val(privdata, 0));
writeq(0x0, privdata->mmio + amd_get_c2p_val(privdata, 1));
writel(cmd_base.ul, privdata->mmio + amd_get_c2p_val(privdata, 0));
writel(cmd_base.ul, privdata->mmio + amd_get_c2p_val(privdata, 0));