+ /**
+ * If set, the new DMA initialization sequence was used. This is
+ * primarilly used to select how the driver should uninitialized its
+ * internal DMA structures.
+ */
+ int used_new_dma_init;
+
+ /**
+ * If AGP memory is used for DMA buffers, this will be the value
+ * \c MGA_PAGPXFER. Otherwise, it will be zero (for a PCI transfer).
+ */
+ u32 dma_access;
+
+ /**
+ * If AGP memory is used for DMA buffers, this will be the value
+ * \c MGA_WAGP_ENABLE. Otherwise, it will be zero (for a PCI
+ * transfer).
+ */
+ u32 wagp_enable;
+
+ /**
+ * \name MMIO region parameters.
+ *
+ * \sa drm_mga_private_t::mmio
+ */
+ /*@{ */
+ u32 mmio_base; /**< Bus address of base of MMIO. */
+ u32 mmio_size; /**< Size of the MMIO region. */
+ /*@} */
+