summaryrefslogtreecommitdiff
path: root/shared-core/xgi_drm.h
diff options
context:
space:
mode:
Diffstat (limited to 'shared-core/xgi_drm.h')
-rw-r--r--shared-core/xgi_drm.h133
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
index 00000000..d8715df5
--- /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_ */