Add the code for the DRM, based on the code from the drm-kmod port.

This is not hooked up yet, that will come later.

Approved by:	des

1 files changed, 83 insertions, 0 deletions

diff --git a/sys/dev/drm/radeon.h b/sys/dev/drm/radeon.h
new file mode 100644
index 0000000..f30f069
--- /dev/null
+++ b/sys/dev/drm/radeon.h
@@ -0,0 +1,83 @@
+/* radeon.h -- ATI Radeon DRM template customization -*- linux-c -*-
+ * Created: Wed Feb 14 17:07:34 2001 by gareth@valinux.com
+ *
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * 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
+ * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS 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.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *
+ * $FreeBSD$
+ */
+
+#ifndef __RADEON_H__
+#define __RADEON_H__
+
+/* This remains constant for all DRM template files.
+ */
+#define DRM(x) radeon_##x
+
+/* General customization:
+ */
+#define __HAVE_AGP		1
+#define __MUST_HAVE_AGP		0
+#define __HAVE_MTRR		1
+#define __HAVE_CTX_BITMAP	1
+#define __HAVE_SG		1
+#define __HAVE_PCI_DMA		1
+
+/* Driver customization:
+ */
+#define DRIVER_PRERELEASE() do {					\
+	if ( dev->dev_private ) {					\
+		drm_radeon_private_t *dev_priv = dev->dev_private;	\
+		if ( dev_priv->page_flipping ) {			\
+			radeon_do_cleanup_pageflip( dev );		\
+		}							\
+	}								\
+} while (0)
+
+#define DRIVER_PRETAKEDOWN() do {					\
+	if ( dev->dev_private ) radeon_do_cleanup_cp( dev );		\
+} while (0)
+
+/* DMA customization:
+ */
+#define __HAVE_DMA		1
+
+#if 0
+/* GH: Remove this for now... */
+#define __HAVE_DMA_QUIESCENT	1
+#define DRIVER_DMA_QUIESCENT() do {					\
+	drm_radeon_private_t *dev_priv = dev->dev_private;		\
+	return radeon_do_cp_idle( dev_priv );				\
+} while (0)
+#endif
+
+/* Buffer customization:
+ */
+#define DRIVER_BUF_PRIV_T	drm_radeon_buf_priv_t
+
+#define DRIVER_AGP_BUFFERS_MAP( dev )					\
+	((drm_radeon_private_t *)((dev)->dev_private))->buffers
+
+#endif