1 files changed, 133 insertions, 0 deletions
diff --git a/shared-core/xgi_drm.h b/shared-core/xgi_drm.h
new file mode 100644
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--- /dev/null
+++ b/shared-core/xgi_drm.h
@@ -0,0 +1,133 @@
+/****************************************************************************
+ * Copyright (C) 2003-2006 by XGI Technology, Taiwan.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL XGI AND/OR
+ * ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ ***************************************************************************/
+
+#ifndef _XGI_DRM_H_
+#define _XGI_DRM_H_
+
+#include <linux/types.h>
+#include <asm/ioctl.h>
+
+struct drm_xgi_sarea {
+	__u16 device_id;
+	__u16 vendor_id;
+
+	char device_name[32];
+
+	unsigned int scrn_start;
+	unsigned int scrn_xres;
+	unsigned int scrn_yres;
+	unsigned int scrn_bpp;
+	unsigned int scrn_pitch;
+};
+
+
+struct xgi_bootstrap {
+	/**
+	 * Size of PCI-e GART range in megabytes.
+	 */
+	struct drm_map gart;
+};
+
+
+enum xgi_mem_location {
+	XGI_MEMLOC_NON_LOCAL = 0,
+	XGI_MEMLOC_LOCAL = 1,
+	XGI_MEMLOC_INVALID = 0x7fffffff
+};
+
+struct xgi_mem_alloc {
+	/**
+	 * Memory region to be used for allocation.
+	 * 
+	 * Must be one of XGI_MEMLOC_NON_LOCAL or XGI_MEMLOC_LOCAL.
+	 */
+	unsigned int location;
+
+	/**
+	 * Number of bytes request.
+	 * 
+	 * On successful allocation, set to the actual number of bytes
+	 * allocated.
+	 */
+	unsigned int size;
+
+	/**
+	 * Address of the memory from the graphics hardware's point of view.
+	 */
+	__u32 hw_addr;
+
+	/**
+	 * Offset of the allocation in the mapping.
+	 */
+	__u32 offset;
+
+	/**
+	 * Magic handle used to release memory.
+	 * 
+	 * See also DRM_XGI_FREE ioctl.
+	 */
+	unsigned long index;
+};
+
+enum xgi_batch_type {
+	BTYPE_2D = 0,
+	BTYPE_3D = 1,
+	BTYPE_FLIP = 2,
+	BTYPE_CTRL = 3,
+	BTYPE_NONE = 0x7fffffff
+};
+
+struct xgi_cmd_info {
+	__u32 type;
+	__u32 hw_addr;
+	__u32 size;
+	__u32 id;
+};
+
+struct xgi_state_info {
+	unsigned int _fromState;
+	unsigned int _toState;
+};
+
+
+/*
+ * Ioctl definitions
+ */
+
+#define DRM_XGI_BOOTSTRAP           0
+#define DRM_XGI_ALLOC               1
+#define DRM_XGI_FREE                2
+#define DRM_XGI_SUBMIT_CMDLIST      3
+#define DRM_XGI_STATE_CHANGE        4
+
+#define XGI_IOCTL_BOOTSTRAP         DRM_IOWR(DRM_COMMAND_BASE + DRM_XGI_BOOTSTRAP, struct xgi_bootstrap)
+#define XGI_IOCTL_ALLOC             DRM_IOWR(DRM_COMMAND_BASE + DRM_XGI_ALLOC, struct xgi_mem_alloc)
+#define XGI_IOCTL_FREE              DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_FREE, __u32)
+#define XGI_IOCTL_SUBMIT_CMDLIST    DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_SUBMIT_CMDLIST, struct xgi_cmd_info)
+#define XGI_IOCTL_STATE_CHANGE      DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_STATE_CHANGE, struct xgi_state_info)
+
+#endif /* _XGI_DRM_H_ */