CONFIG4
reg = rtl818x_ioread8(priv, &priv->map->CONFIG4);
rtl818x_iowrite8(priv, &priv->map->CONFIG4, reg | RTL818X_CONFIG4_VCOOFF);
reg = rtl818x_ioread8(priv, &priv->map->CONFIG4);
rtl818x_iowrite8(priv, &priv->map->CONFIG4, reg | RTL818X_CONFIG4_VCOOFF);
u8 CONFIG4;
#define REG0(x) (outb(C4_IMG, (x) + CONFIG4))
outb(C4_IMG, io_port + CONFIG4); /* REG0(io_port); */
outb(C4_IMG, io_port + CONFIG4); /* REG0(io_port); */