Update to libdrm 2.4.31 and add the non-yet-linked libkms, prodded by jsg@

Tested by jsg@, ajacoutot@, shadchin@ and matthieu@, ok matthieu@

31 files changed, 4399 insertions, 319 deletions

diff --git a/lib/libdrm/Makefile b/lib/libdrm/Makefile
index 823c0c292..2bf844849 100644
--- a/lib/libdrm/Makefile
+++ b/lib/libdrm/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.7 2012/08/29 12:51:04 mpi Exp $
+# $OpenBSD: Makefile,v 1.8 2012/11/27 14:37:08 mpi Exp $
 .include <bsd.xconf.mk>
 .include "${.CURDIR}/Makefile.inc"
 
@@ -12,9 +12,6 @@ LIB=		drm
 
 INCSDIR=	${X11BASE}/include/
 
-CPP=		cpp -notraditional
-DEBUG?=
-
 CPPFLAGS+=	-I${.CURDIR} \
 		-I${X11BASE}/include \
 		-I/usr/include/dev/pci/drm \
@@ -28,16 +25,7 @@ SRCS=		xf86drm.c	\
 		xf86drmMode.c	\
 		xf86drmRandom.c	\
 		xf86drmSL.c	
-
-includes: _SUBDIRUSE
-	cd ${.CURDIR}; for i in ${INCS}; do \
-	    j="cmp -s $$i ${DESTDIR}${INCSDIR}/$$i || \
-		${INSTALL_DATA} $$i ${DESTDIR}${INCSDIR}/"; \
-		echo "\tinstalling $$i"; \
-		eval "$$j"; \
-	done
-
-NOPROFILE =
+NOPROFILE=
 
 PKGCONFIG=	libdrm.pc
 
@@ -45,5 +33,3 @@ obj: _xenocara_obj
 
 .include <bsd.lib.mk>
 .include <bsd.xorg.mk>
-
-.include <bsd.subdir.mk>
diff --git a/lib/libdrm/Makefile.inc b/lib/libdrm/Makefile.inc
index c46ba2e82..f7d194ca0 100644
--- a/lib/libdrm/Makefile.inc
+++ b/lib/libdrm/Makefile.inc
@@ -1,2 +1,11 @@
-PACKAGE_VERSION=	2.4.15
+# $OpenBSD: Makefile.inc,v 1.3 2012/11/27 14:37:08 mpi Exp $
 
+PACKAGE_VERSION=	2.4.31
+
+includes: _SUBDIRUSE
+	cd ${.CURDIR}; for i in ${INCS}; do \
+	    j="cmp -s $$i ${DESTDIR}${INCSDIR}/$$i || \
+		${INSTALL_DATA} $$i ${DESTDIR}${INCSDIR}/"; \
+		echo "\tinstalling $$i"; \
+		eval "$$j"; \
+	done
diff --git a/lib/libdrm/intel/Makefile b/lib/libdrm/intel/Makefile
index 0a942340d..26c96529b 100644
--- a/lib/libdrm/intel/Makefile
+++ b/lib/libdrm/intel/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.3 2010/05/08 14:15:29 matthieu Exp $
+# $OpenBSD: Makefile,v 1.4 2012/11/27 14:37:08 mpi Exp $
 .include <bsd.xconf.mk>
 
 LIB=		drm_intel
@@ -19,19 +19,7 @@ SRCS=		intel_bufmgr.c		\
 
 PKGCONFIG=	libdrm_intel.pc
 
-LDADD+=		-L${X11BASE}/lib -lX11
-
-includes:
-	cd ${.CURDIR}; for i in ${INCS}; do \
-	    j="cmp -s $$i ${DESTDIR}${INCSDIR}/$$i || \
-		${INSTALL_DATA} $$i ${DESTDIR}${INCSDIR}/"; \
-		echo "\tinstalling $$i"; \
-		eval "$$j"; \
-	done
-
-NOPROFILE =
-
-obj: _xenocara_obj
+LDADD+=		-L${X11BASE}/lib -lX11 -lpciaccess
 
 .include <bsd.lib.mk>
 .include <bsd.xorg.mk>
diff --git a/lib/libdrm/intel/intel_bufmgr.c b/lib/libdrm/intel/intel_bufmgr.c
index e949ff2a0..905556f64 100644
--- a/lib/libdrm/intel/intel_bufmgr.c
+++ b/lib/libdrm/intel/intel_bufmgr.c
@@ -36,8 +36,10 @@
 #include <errno.h>
 #include <drm.h>
 #include <i915_drm.h>
+#include <pciaccess.h>
 #include "intel_bufmgr.h"
 #include "intel_bufmgr_priv.h"
+#include "xf86drm.h"
 
 /** @file intel_bufmgr.c
  *
@@ -102,7 +104,7 @@ drm_intel_bo_get_subdata(drm_intel_bo *bo, unsigned long offset,
 			 unsigned long size, void *data)
 {
 	int ret;
-	if (bo->bufmgr->bo_subdata)
+	if (bo->bufmgr->bo_get_subdata)
 		return bo->bufmgr->bo_get_subdata(bo, offset, size, data);
 
 	if (size == 0 || data == NULL)
@@ -143,11 +145,14 @@ drm_intel_bo_mrb_exec(drm_intel_bo *bo, int used,
 					cliprects, num_cliprects, DR4,
 					rings);
 
-	if (rings == 0)
+	switch (rings) {
+	case I915_EXEC_DEFAULT:
+	case I915_EXEC_RENDER:
 		return bo->bufmgr->bo_exec(bo, used,
 					   cliprects, num_cliprects, DR4);
-
-	return -ENODEV;
+	default:
+		return -ENODEV;
+	}
 }
 
 void drm_intel_bufmgr_set_debug(drm_intel_bufmgr *bufmgr, int enable_debug)
@@ -266,3 +271,51 @@ int drm_intel_get_pipe_from_crtc_id(drm_intel_bufmgr *bufmgr, int crtc_id)
 		return bufmgr->get_pipe_from_crtc_id(bufmgr, crtc_id);
 	return -1;
 }
+
+static size_t
+drm_intel_probe_agp_aperture_size(int fd)
+{
+	struct pci_device *pci_dev;
+	size_t size = 0;
+	int ret;
+
+	ret = pci_system_init();
+	if (ret)
+		goto err;
+
+	/* XXX handle multiple adaptors? */
+	pci_dev = pci_device_find_by_slot(0, 0, 2, 0);
+	if (pci_dev == NULL)
+		goto err;
+
+	ret = pci_device_probe(pci_dev);
+	if (ret)
+		goto err;
+
+	size = pci_dev->regions[2].size;
+err:
+	pci_system_cleanup ();
+	return size;
+}
+
+int drm_intel_get_aperture_sizes(int fd,
+				 size_t *mappable,
+				 size_t *total)
+{
+
+	struct drm_i915_gem_get_aperture aperture;
+	int ret;
+
+	ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_GET_APERTURE, &aperture);
+	if (ret)
+		return ret;
+
+	*mappable = 0;
+	/* XXX add a query for the kernel value? */
+	if (*mappable == 0)
+		*mappable = drm_intel_probe_agp_aperture_size(fd);
+	if (*mappable == 0)
+		*mappable = 64 * 1024 * 1024; /* minimum possible value */
+	*total = aperture.aper_size;
+	return 0;
+}
diff --git a/lib/libdrm/intel/intel_bufmgr.h b/lib/libdrm/intel/intel_bufmgr.h
index daa18b4cd..85da8b9aa 100644
--- a/lib/libdrm/intel/intel_bufmgr.h
+++ b/lib/libdrm/intel/intel_bufmgr.h
@@ -34,6 +34,7 @@
 #ifndef INTEL_BUFMGR_H
 #define INTEL_BUFMGR_H
 
+#include <stdio.h>
 #include <stdint.h>
 
 struct drm_clip_rect;
@@ -145,12 +146,18 @@ drm_intel_bo *drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr,
 						unsigned int handle);
 void drm_intel_bufmgr_gem_enable_reuse(drm_intel_bufmgr *bufmgr);
 void drm_intel_bufmgr_gem_enable_fenced_relocs(drm_intel_bufmgr *bufmgr);
+void drm_intel_bufmgr_gem_set_vma_cache_size(drm_intel_bufmgr *bufmgr,
+					     int limit);
 int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo);
 int drm_intel_gem_bo_unmap_gtt(drm_intel_bo *bo);
+int drm_intel_gem_bo_get_reloc_count(drm_intel_bo *bo);
+void drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start);
 void drm_intel_gem_bo_start_gtt_access(drm_intel_bo *bo, int write_enable);
 
 int drm_intel_get_pipe_from_crtc_id(drm_intel_bufmgr *bufmgr, int crtc_id);
 
+int drm_intel_get_aperture_sizes(int fd, size_t *mappable, size_t *total);
+
 /* drm_intel_bufmgr_fake.c */
 drm_intel_bufmgr *drm_intel_bufmgr_fake_init(int fd,
 					     unsigned long low_offset,
@@ -184,6 +191,19 @@ void drm_intel_bo_fake_disable_backing_store(drm_intel_bo *bo,
 void drm_intel_bufmgr_fake_contended_lock_take(drm_intel_bufmgr *bufmgr);
 void drm_intel_bufmgr_fake_evict_all(drm_intel_bufmgr *bufmgr);
 
+struct drm_intel_decode *drm_intel_decode_context_alloc(uint32_t devid);
+void drm_intel_decode_context_free(struct drm_intel_decode *ctx);
+void drm_intel_decode_set_batch_pointer(struct drm_intel_decode *ctx,
+					void *data, uint32_t hw_offset,
+					int count);
+void drm_intel_decode_set_dump_past_end(struct drm_intel_decode *ctx,
+					int dump_past_end);
+void drm_intel_decode_set_head_tail(struct drm_intel_decode *ctx,
+				    uint32_t head, uint32_t tail);
+void drm_intel_decode_set_output_file(struct drm_intel_decode *ctx, FILE *out);
+void drm_intel_decode(struct drm_intel_decode *ctx);
+
+
 /** @{ Compatibility defines to keep old code building despite the symbol rename
  * from dri_* to drm_intel_*
  */
diff --git a/lib/libdrm/intel/intel_bufmgr_fake.c b/lib/libdrm/intel/intel_bufmgr_fake.c
index bd4a59b82..d9b5cfdc8 100644
--- a/lib/libdrm/intel/intel_bufmgr_fake.c
+++ b/lib/libdrm/intel/intel_bufmgr_fake.c
@@ -1309,42 +1309,6 @@ drm_intel_fake_emit_reloc(drm_intel_bo *bo, uint32_t offset,
 	return 0;
 }
 
-static int
-drm_intel_fake_pin(drm_intel_bo *bo, uint32_t alignment)
-{
-   drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *)bo->bufmgr;
-   drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *)bo;
-
-   assert(bo_fake->is_static == 0);
-
-   bo_fake->alignment = alignment;
-   if (drm_intel_fake_bo_validate(bo) == -1)
-      return ENOMEM;
-
-   bo_fake->is_static = 1;
-   bo->virtual = bo_fake->block->virtual;
-   /* we should be on the on_hardware list, take us off for now */
-   DRMLISTDEL(bo_fake->block);
-
-   return 0;
-}
-
-static int
-drm_intel_fake_unpin(drm_intel_bo *bo)
-{
-   drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *)bo->bufmgr;
-   drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *)bo;
-
-   assert(bo_fake->is_static);
-
-   bo_fake->is_static = 0;
-   bo->virtual = NULL;
-   DRMLISTDEL(bo_fake->block);
-   DRMLISTADDTAIL(bo_fake->block, &bufmgr_fake->on_hardware);
-
-   return 0;
-}
-
 /**
  * Incorporates the validation flags associated with each relocation into
  * the combined validation flags for the buffer on this batchbuffer submission.
@@ -1656,9 +1620,6 @@ drm_intel_bufmgr *drm_intel_bufmgr_fake_init(int fd,
 	bufmgr_fake->bufmgr.bo_wait_rendering =
 	    drm_intel_fake_bo_wait_rendering;
 	bufmgr_fake->bufmgr.bo_emit_reloc = drm_intel_fake_emit_reloc;
-	bufmgr_fake->bufmgr.bo_pin = drm_intel_fake_pin;
-	bufmgr_fake->bufmgr.bo_unpin = drm_intel_fake_unpin;
-
 	bufmgr_fake->bufmgr.destroy = drm_intel_fake_destroy;
 	bufmgr_fake->bufmgr.bo_exec = drm_intel_fake_bo_exec;
 	bufmgr_fake->bufmgr.check_aperture_space =
diff --git a/lib/libdrm/intel/intel_bufmgr_gem.c b/lib/libdrm/intel/intel_bufmgr_gem.c
index 265cde4f4..6f2ea53bd 100644
--- a/lib/libdrm/intel/intel_bufmgr_gem.c
+++ b/lib/libdrm/intel/intel_bufmgr_gem.c
@@ -39,6 +39,7 @@
 #endif
 
 #include <xf86drm.h>
+#include <xf86atomic.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -50,12 +51,10 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <stdbool.h>
 
 #include "errno.h"
 #include "libdrm_lists.h"
-#if 0
-#include "intel_atomic.h"
-#endif
 #include "intel_bufmgr.h"
 #include "intel_bufmgr_priv.h"
 #include "intel_chipset.h"
@@ -86,6 +85,9 @@ typedef struct _drm_intel_bufmgr_gem {
 
 	pthread_mutex_t lock;
 
+#ifndef __OpenBSD__
+	struct drm_i915_gem_exec_object *exec_objects;
+#endif
 	struct drm_i915_gem_exec_object2 *exec2_objects;
 	drm_intel_bo **exec_bos;
 	int exec_size;
@@ -97,6 +99,8 @@ typedef struct _drm_intel_bufmgr_gem {
 	time_t time;
 
 	drmMMListHead named;
+	drmMMListHead vma_cache;
+	int vma_count, vma_open, vma_max;
 
 	uint64_t gtt_size;
 	int available_fences;
@@ -105,8 +109,9 @@ typedef struct _drm_intel_bufmgr_gem {
 	unsigned int has_bsd : 1;
 	unsigned int has_blt : 1;
 	unsigned int has_relaxed_fencing : 1;
+	unsigned int has_llc : 1;
 	unsigned int bo_reuse : 1;
-	char fenced_relocs;
+	bool fenced_relocs;
 } drm_intel_bufmgr_gem;
 
 #define DRM_INTEL_RELOC_FENCE (1<<0)
@@ -119,7 +124,7 @@ typedef struct _drm_intel_reloc_target_info {
 struct _drm_intel_bo_gem {
 	drm_intel_bo bo;
 
-	int refcount;
+	atomic_t refcount;
 	uint32_t gem_handle;
 	const char *name;
 
@@ -152,6 +157,12 @@ struct _drm_intel_bo_gem {
 	drm_intel_reloc_target *reloc_target_info;
 	/** Number of entries in relocs */
 	int reloc_count;
+	/** Mapped address for the buffer, saved across map/unmap cycles */
+	void *mem_virtual;
+	/** GTT virtual address for the buffer, saved across map/unmap cycles */
+	void *gtt_virtual;
+	int map_count;
+	drmMMListHead vma_list;
 
 	/** BO cache list */
 	drmMMListHead head;
@@ -160,24 +171,24 @@ struct _drm_intel_bo_gem {
 	 * Boolean of whether this BO and its children have been included in
 	 * the current drm_intel_bufmgr_check_aperture_space() total.
 	 */
-	char included_in_check_aperture;
+	bool included_in_check_aperture;
 
 	/**
 	 * Boolean of whether this buffer has been used as a relocation
 	 * target and had its size accounted for, and thus can't have any
 	 * further relocations added to it.
 	 */
-	char used_as_reloc_target;
+	bool used_as_reloc_target;
 
 	/**
 	 * Boolean of whether we have encountered an error whilst building the relocation tree.
 	 */
-	char has_error;
+	bool has_error;
 
 	/**
 	 * Boolean of whether this buffer can be re-used
 	 */
-	char reusable;
+	bool reusable;
 
 	/**
 	 * Size in bytes of this buffer and its relocation descendents.
@@ -193,8 +204,8 @@ struct _drm_intel_bo_gem {
 	 */
 	int reloc_tree_fences;
 
-	/** Mapped address for the buffer, saved across map/unmap cycles */
-	void *saved_virtual;
+	/** Flags that we may need to do the SW_FINSIH ioctl on unmap. */
+	bool mapped_cpu_write;
 };
 
 static unsigned int
@@ -275,7 +286,9 @@ drm_intel_gem_bo_tile_pitch(drm_intel_bufmgr_gem *bufmgr_gem,
 	if (*tiling_mode == I915_TILING_NONE)
 		return ALIGN(pitch, 64);
 
-	if (*tiling_mode == I915_TILING_X)
+	if (*tiling_mode == I915_TILING_X
+			|| (IS_915(bufmgr_gem->pci_device)
+			    && *tiling_mode == I915_TILING_Y))
 		tile_width = 512;
 	else
 		tile_width = 128;
@@ -352,15 +365,12 @@ drm_intel_gem_dump_validation_list(drm_intel_bufmgr_gem *bufmgr_gem)
 static inline void
 drm_intel_gem_bo_reference(drm_intel_bo *bo)
 {
-	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
 
-	/* XXX atomics */
-	pthread_mutex_lock(&bufmgr_gem->lock);
-	bo_gem->refcount++;
-	pthread_mutex_unlock(&bufmgr_gem->lock);
+	atomic_inc(&bo_gem->refcount);
 }
 
+#ifndef __OpenBSD__
 /**
  * Adds the given buffer to the list of buffers to be validated (moved into the
  * appropriate memory type) with the next batch submission.
@@ -370,6 +380,45 @@ drm_intel_gem_bo_reference(drm_intel_bo *bo)
  * access flags.
  */
 static void
+drm_intel_add_validate_buffer(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int index;
+
+	if (bo_gem->validate_index != -1)
+		return;
+
+	/* Extend the array of validation entries as necessary. */
+	if (bufmgr_gem->exec_count == bufmgr_gem->exec_size) {
+		int new_size = bufmgr_gem->exec_size * 2;
+
+		if (new_size == 0)
+			new_size = 5;
+
+		bufmgr_gem->exec_objects =
+		    realloc(bufmgr_gem->exec_objects,
+			    sizeof(*bufmgr_gem->exec_objects) * new_size);
+		bufmgr_gem->exec_bos =
+		    realloc(bufmgr_gem->exec_bos,
+			    sizeof(*bufmgr_gem->exec_bos) * new_size);
+		bufmgr_gem->exec_size = new_size;
+	}
+
+	index = bufmgr_gem->exec_count;
+	bo_gem->validate_index = index;
+	/* Fill in array entry */
+	bufmgr_gem->exec_objects[index].handle = bo_gem->gem_handle;
+	bufmgr_gem->exec_objects[index].relocation_count = bo_gem->reloc_count;
+	bufmgr_gem->exec_objects[index].relocs_ptr = (uintptr_t) bo_gem->relocs;
+	bufmgr_gem->exec_objects[index].alignment = 0;
+	bufmgr_gem->exec_objects[index].offset = 0;
+	bufmgr_gem->exec_bos[index] = bo;
+	bufmgr_gem->exec_count++;
+}
+#endif
+
+static void
 drm_intel_add_validate_buffer2(drm_intel_bo *bo, int need_fence)
 {
 	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bo->bufmgr;
@@ -472,7 +521,7 @@ drm_intel_setup_reloc_list(drm_intel_bo *bo)
 	bo_gem->reloc_target_info = malloc(max_relocs *
 					   sizeof(drm_intel_reloc_target));
 	if (bo_gem->relocs == NULL || bo_gem->reloc_target_info == NULL) {
-		bo_gem->has_error = 1;
+		bo_gem->has_error = true;
 
 		free (bo_gem->relocs);
 		bo_gem->relocs = NULL;
@@ -557,12 +606,12 @@ drm_intel_gem_bo_alloc_internal(drm_intel_bufmgr *bufmgr,
 	unsigned int page_size = getpagesize();
 	int ret;
 	struct drm_intel_gem_bo_bucket *bucket;
-	int alloc_from_cache;
+	bool alloc_from_cache;
 	unsigned long bo_size;
-	int for_render = 0;
+	bool for_render = false;
 
 	if (flags & BO_ALLOC_FOR_RENDER)
-		for_render = 1;
+		for_render = true;
 
 	/* Round the allocated size up to a power of two number of pages. */
 	bucket = drm_intel_gem_bo_bucket_for_size(bufmgr_gem, size);
@@ -581,7 +630,7 @@ drm_intel_gem_bo_alloc_internal(drm_intel_bufmgr *bufmgr,
 	pthread_mutex_lock(&bufmgr_gem->lock);
 	/* Get a buffer out of the cache if available */
 retry:
-	alloc_from_cache = 0;
+	alloc_from_cache = false;
 	if (bucket != NULL && !DRMLISTEMPTY(&bucket->head)) {
 		if (for_render) {
 			/* Allocate new render-target BOs from the tail (MRU)
@@ -591,7 +640,7 @@ retry:
 			bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
 					      bucket->head.prev, head);
 			DRMLISTDEL(&bo_gem->head);
-			alloc_from_cache = 1;
+			alloc_from_cache = true;
 		} else {
 			/* For non-render-target BOs (where we're probably
 			 * going to map it first thing in order to fill it
@@ -603,7 +652,7 @@ retry:
 			bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
 					      bucket->head.next, head);
 			if (!drm_intel_gem_bo_busy(&bo_gem->bo)) {
-				alloc_from_cache = 1;
+				alloc_from_cache = true;
 				DRMLISTDEL(&bo_gem->head);
 			}
 		}
@@ -661,15 +710,16 @@ retry:
 		}
 
 		DRMINITLISTHEAD(&bo_gem->name_list);
+		DRMINITLISTHEAD(&bo_gem->vma_list);
 	}
 
 	bo_gem->name = name;
-	bo_gem->refcount = 1;
+	atomic_set(&bo_gem->refcount, 1);
 	bo_gem->validate_index = -1;
 	bo_gem->reloc_tree_fences = 0;
-	bo_gem->used_as_reloc_target = 0;
-	bo_gem->has_error = 0;
-	bo_gem->reusable = 1;
+	bo_gem->used_as_reloc_target = false;
+	bo_gem->has_error = false;
+	bo_gem->reusable = true;
 
 	drm_intel_bo_gem_set_in_aperture_size(bufmgr_gem, bo_gem);
 
@@ -728,13 +778,14 @@ drm_intel_gem_bo_alloc_tiled(drm_intel_bufmgr *bufmgr, const char *name,
 		aligned_y = y;
 		height_alignment = 2;
 
-		if (tiling == I915_TILING_X)
+		if ((bufmgr_gem->gen == 2) && tiling != I915_TILING_NONE)
+			height_alignment = 16;
+		else if (tiling == I915_TILING_X
+			|| (IS_915(bufmgr_gem->pci_device)
+			    && tiling == I915_TILING_Y))
 			height_alignment = 8;
 		else if (tiling == I915_TILING_Y)
 			height_alignment = 32;
-		/* i8xx has a interleaved 2-row tile layout */
-		if (IS_GEN2(bufmgr_gem) && tiling != I915_TILING_NONE)
-			height_alignment *= 2;
 		aligned_y = ALIGN(y, height_alignment);
 
 		stride = x * cpp;
@@ -805,12 +856,12 @@ drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr,
 	bo_gem->bo.virtual = NULL;
 	bo_gem->bo.bufmgr = bufmgr;
 	bo_gem->name = name;
-	bo_gem->refcount = 1;
+	atomic_set(&bo_gem->refcount, 1);
 	bo_gem->validate_index = -1;
 	bo_gem->gem_handle = open_arg.handle;
 	bo_gem->bo.handle = open_arg.handle;
 	bo_gem->global_name = handle;
-	bo_gem->reusable = 0;
+	bo_gem->reusable = false;
 
 	memset(&get_tiling, 0, sizeof(get_tiling));
 	get_tiling.handle = bo_gem->gem_handle;
@@ -826,6 +877,7 @@ drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr,
 	/* XXX stride is unknown */
 	drm_intel_bo_gem_set_in_aperture_size(bufmgr_gem, bo_gem);
 
+	DRMINITLISTHEAD(&bo_gem->vma_list);
 	DRMLISTADDTAIL(&bo_gem->name_list, &bufmgr_gem->named);
 	DBG("bo_create_from_handle: %d (%s)\n", handle, bo_gem->name);
 
@@ -840,10 +892,15 @@ drm_intel_gem_bo_free(drm_intel_bo *bo)
 	struct drm_gem_close close;
 	int ret;
 
-	if (bo->virtual)
-		munmap(bo->virtual, bo_gem->bo.size);
-	else if (bo_gem->saved_virtual)
-		munmap(bo_gem->saved_virtual, bo_gem->bo.size);
+	DRMLISTDEL(&bo_gem->vma_list);
+	if (bo_gem->mem_virtual) {
+		munmap(bo_gem->mem_virtual, bo_gem->bo.size);
+		bufmgr_gem->vma_count--;
+	}
+	if (bo_gem->gtt_virtual) {
+		munmap(bo_gem->gtt_virtual, bo_gem->bo.size);
+		bufmgr_gem->vma_count--;
+	}
 
 	/* Close this object */
 	memset(&close, 0, sizeof(close));
@@ -886,6 +943,67 @@ drm_intel_gem_cleanup_bo_cache(drm_intel_bufmgr_gem *bufmgr_gem, time_t time)
 	bufmgr_gem->time = time;
 }
 
+static void drm_intel_gem_bo_purge_vma_cache(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	int limit;
+
+	DBG("%s: cached=%d, open=%d, limit=%d\n", __FUNCTION__,
+	    bufmgr_gem->vma_count, bufmgr_gem->vma_open, bufmgr_gem->vma_max);
+
+	if (bufmgr_gem->vma_max < 0)
+		return;
+
+	/* We may need to evict a few entries in order to create new mmaps */
+	limit = bufmgr_gem->vma_max - 2*bufmgr_gem->vma_open;
+	if (limit < 0)
+		limit = 0;
+
+	while (bufmgr_gem->vma_count > limit) {
+		drm_intel_bo_gem *bo_gem;
+
+		bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
+				      bufmgr_gem->vma_cache.next,
+				      vma_list);
+		assert(bo_gem->map_count == 0);
+		DRMLISTDELINIT(&bo_gem->vma_list);
+
+		if (bo_gem->mem_virtual) {
+			munmap(bo_gem->mem_virtual, bo_gem->bo.size);
+			bo_gem->mem_virtual = NULL;
+			bufmgr_gem->vma_count--;
+		}
+		if (bo_gem->gtt_virtual) {
+			munmap(bo_gem->gtt_virtual, bo_gem->bo.size);
+			bo_gem->gtt_virtual = NULL;
+			bufmgr_gem->vma_count--;
+		}
+	}
+}
+
+static void drm_intel_gem_bo_close_vma(drm_intel_bufmgr_gem *bufmgr_gem,
+				       drm_intel_bo_gem *bo_gem)
+{
+	bufmgr_gem->vma_open--;
+	DRMLISTADDTAIL(&bo_gem->vma_list, &bufmgr_gem->vma_cache);
+	if (bo_gem->mem_virtual)
+		bufmgr_gem->vma_count++;
+	if (bo_gem->gtt_virtual)
+		bufmgr_gem->vma_count++;
+	drm_intel_gem_bo_purge_vma_cache(bufmgr_gem);
+}
+
+static void drm_intel_gem_bo_open_vma(drm_intel_bufmgr_gem *bufmgr_gem,
+				      drm_intel_bo_gem *bo_gem)
+{
+	bufmgr_gem->vma_open++;
+	DRMLISTDEL(&bo_gem->vma_list);
+	if (bo_gem->mem_virtual)
+		bufmgr_gem->vma_count--;
+	if (bo_gem->gtt_virtual)
+		bufmgr_gem->vma_count--;
+	drm_intel_gem_bo_purge_vma_cache(bufmgr_gem);
+}
+
 static void
 drm_intel_gem_bo_unreference_final(drm_intel_bo *bo, time_t time)
 {
@@ -903,7 +1021,7 @@ drm_intel_gem_bo_unreference_final(drm_intel_bo *bo, time_t time)
 		}
 	}
 	bo_gem->reloc_count = 0;
-	bo_gem->used_as_reloc_target = 0;
+	bo_gem->used_as_reloc_target = false;
 
 	DBG("bo_unreference final: %d (%s)\n",
 	    bo_gem->gem_handle, bo_gem->name);
@@ -918,6 +1036,13 @@ drm_intel_gem_bo_unreference_final(drm_intel_bo *bo, time_t time)
 		bo_gem->relocs = NULL;
 	}
 
+	/* Clear any left-over mappings */
+	if (bo_gem->map_count) {
+		DBG("bo freed with non-zero map-count %d\n", bo_gem->map_count);
+		bo_gem->map_count = 0;
+		drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+	}
+
 	DRMLISTDEL(&bo_gem->name_list);
 
 	bucket = drm_intel_gem_bo_bucket_for_size(bufmgr_gem, bo->size);
@@ -941,30 +1066,28 @@ static void drm_intel_gem_bo_unreference_locked_timed(drm_intel_bo *bo,
 {
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
 
-	/* XXX atomics */
-	assert(bo_gem->refcount > 0);
-	if (--bo_gem->refcount == 0)
+	assert(atomic_read(&bo_gem->refcount) > 0);
+	if (atomic_dec_and_test(&bo_gem->refcount))
 		drm_intel_gem_bo_unreference_final(bo, time);
 }
 
 static void drm_intel_gem_bo_unreference(drm_intel_bo *bo)
 {
-	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
 
-	pthread_mutex_lock(&bufmgr_gem->lock);
-	assert(bo_gem->refcount > 0);
-	if (--bo_gem->refcount == 0) {
+	assert(atomic_read(&bo_gem->refcount) > 0);
+	if (atomic_dec_and_test(&bo_gem->refcount)) {
 		drm_intel_bufmgr_gem *bufmgr_gem =
 		    (drm_intel_bufmgr_gem *) bo->bufmgr;
 		struct timespec time;
 
 		clock_gettime(CLOCK_MONOTONIC, &time);
 
+		pthread_mutex_lock(&bufmgr_gem->lock);
 		drm_intel_gem_bo_unreference_final(bo, time.tv_sec);
 		drm_intel_gem_cleanup_bo_cache(bufmgr_gem, time.tv_sec);
+		pthread_mutex_unlock(&bufmgr_gem->lock);
 	}
-	pthread_mutex_unlock(&bufmgr_gem->lock);
 }
 
 /*
@@ -972,23 +1095,25 @@ static void drm_intel_gem_bo_unreference(drm_intel_bo *bo)
  * faulted gtt memory, or the backing pages. This is due to cache coherency
  * issues.
  *
- * Therefore, bo_map_gtt calls bo_map, and bo_unmap_gtt calls bo_unmap.
+ * Therefore, bo_map_gtt calls bo_map.
  */
 static int drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable)
 {
 	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
 	struct drm_i915_gem_set_domain set_domain;
-	struct drm_i915_gem_mmap mmap_arg;
 	int ret;
 
 	pthread_mutex_lock(&bufmgr_gem->lock);
 
-	/* Allow recursive mapping. Mesa may recursively map buffers with
-	 * nested display loops.
-	 */
-	if (bo_gem->saved_virtual == NULL) {
-		DBG("bo_map: %d (%s)\n", bo_gem->gem_handle, bo_gem->name);
+	if (bo_gem->map_count++ == 0)
+		drm_intel_gem_bo_open_vma(bufmgr_gem, bo_gem);
+
+	if (!bo_gem->mem_virtual) {
+		struct drm_i915_gem_mmap mmap_arg;
+
+		DBG("bo_map: %d (%s), map_count=%d\n",
+		    bo_gem->gem_handle, bo_gem->name, bo_gem->map_count);
 
 		memset(&mmap_arg, 0, sizeof(mmap_arg));
 		mmap_arg.handle = bo_gem->gem_handle;
@@ -1002,34 +1127,35 @@ static int drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable)
 			DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
 			    __FILE__, __LINE__, bo_gem->gem_handle,
 			    bo_gem->name, strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
 			pthread_mutex_unlock(&bufmgr_gem->lock);
 			return ret;
 		}
-
-		bo_gem->saved_virtual = (void *)(uintptr_t)mmap_arg.addr_ptr;
+		bo_gem->mem_virtual = (void *)(uintptr_t) mmap_arg.addr_ptr;
 	}
 	DBG("bo_map: %d (%s) -> %p\n", bo_gem->gem_handle, bo_gem->name,
-	    bo_gem->saved_virtual);
-	bo->virtual = bo_gem->saved_virtual;
+	    bo_gem->mem_virtual);
+	bo->virtual = bo_gem->mem_virtual;
 
 	set_domain.handle = bo_gem->gem_handle;
-	set_domain.read_domains = I915_GEM_DOMAIN_GTT;
+	set_domain.read_domains = I915_GEM_DOMAIN_GTT /* XXX _CPU */;
 	if (write_enable)
-		set_domain.write_domain = I915_GEM_DOMAIN_GTT;
+		set_domain.write_domain = I915_GEM_DOMAIN_GTT /* XXX _CPU */;
 	else
 		set_domain.write_domain = 0;
 	ret = drmIoctl(bufmgr_gem->fd,
 		       DRM_IOCTL_I915_GEM_SET_DOMAIN,
 		       &set_domain);
 	if (ret != 0) {
-		ret = -errno;
 		DBG("%s:%d: Error setting to CPU domain %d: %s\n",
 		    __FILE__, __LINE__, bo_gem->gem_handle,
 		    strerror(errno));
-		pthread_mutex_unlock(&bufmgr_gem->lock);
-		return ret;
 	}
 
+	if (write_enable)
+		bo_gem->mapped_cpu_write = true;
+
 	pthread_mutex_unlock(&bufmgr_gem->lock);
 
 	return 0;
@@ -1038,21 +1164,133 @@ static int drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable)
 int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo)
 {
 	return drm_intel_gem_bo_map(bo, 1);
+#ifndef __OpenBSD__
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_set_domain set_domain;
+	int ret;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+
+	if (bo_gem->map_count++ == 0)
+		drm_intel_gem_bo_open_vma(bufmgr_gem, bo_gem);
+
+	/* Get a mapping of the buffer if we haven't before. */
+	if (bo_gem->gtt_virtual == NULL) {
+		struct drm_i915_gem_mmap_gtt mmap_arg;
+
+		DBG("bo_map_gtt: mmap %d (%s), map_count=%d\n",
+		    bo_gem->gem_handle, bo_gem->name, bo_gem->map_count);
+
+		memset(&mmap_arg, 0, sizeof(mmap_arg));
+		mmap_arg.handle = bo_gem->gem_handle;
+
+		/* Get the fake offset back... */
+		ret = drmIoctl(bufmgr_gem->fd,
+			       DRM_IOCTL_I915_GEM_MMAP_GTT,
+			       &mmap_arg);
+		if (ret != 0) {
+			ret = -errno;
+			DBG("%s:%d: Error preparing buffer map %d (%s): %s .\n",
+			    __FILE__, __LINE__,
+			    bo_gem->gem_handle, bo_gem->name,
+			    strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+			pthread_mutex_unlock(&bufmgr_gem->lock);
+			return ret;
+		}
+
+		/* and mmap it */
+		bo_gem->gtt_virtual = mmap(0, bo->size, PROT_READ | PROT_WRITE,
+					   MAP_SHARED, bufmgr_gem->fd,
+					   mmap_arg.offset);
+		if (bo_gem->gtt_virtual == MAP_FAILED) {
+			bo_gem->gtt_virtual = NULL;
+			ret = -errno;
+			DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
+			    __FILE__, __LINE__,
+			    bo_gem->gem_handle, bo_gem->name,
+			    strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+			pthread_mutex_unlock(&bufmgr_gem->lock);
+			return ret;
+		}
+	}
+
+	bo->virtual = bo_gem->gtt_virtual;
+
+	DBG("bo_map_gtt: %d (%s) -> %p\n", bo_gem->gem_handle, bo_gem->name,
+	    bo_gem->gtt_virtual);
+
+	/* Now move it to the GTT domain so that the CPU caches are flushed */
+	set_domain.handle = bo_gem->gem_handle;
+	set_domain.read_domains = I915_GEM_DOMAIN_GTT;
+	set_domain.write_domain = I915_GEM_DOMAIN_GTT;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_SET_DOMAIN,
+		       &set_domain);
+	if (ret != 0) {
+		DBG("%s:%d: Error setting domain %d: %s\n",
+		    __FILE__, __LINE__, bo_gem->gem_handle,
+		    strerror(errno));
+	}
+
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return 0;
+#endif
 }
-	
+
 static int drm_intel_gem_bo_unmap(drm_intel_bo *bo)
 {
 	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_sw_finish sw_finish;
+	int ret = 0;
 
 	if (bo == NULL)
 		return 0;
 
 	pthread_mutex_lock(&bufmgr_gem->lock);
-	bo->virtual = NULL;
+
+	if (bo_gem->map_count <= 0) {
+		DBG("attempted to unmap an unmapped bo\n");
+		pthread_mutex_unlock(&bufmgr_gem->lock);
+		/* Preserve the old behaviour of just treating this as a
+		 * no-op rather than reporting the error.
+		 */
+		return 0;
+	}
+
+	if (bo_gem->mapped_cpu_write) {
+#ifndef __OpenBSD__
+		/* Cause a flush to happen if the buffer's pinned for
+		 * scanout, so the results show up in a timely manner.
+		 * Unlike GTT set domains, this only does work if the
+		 * buffer should be scanout-related.
+		 */
+		sw_finish.handle = bo_gem->gem_handle;
+		ret = drmIoctl(bufmgr_gem->fd,
+			       DRM_IOCTL_I915_GEM_SW_FINISH,
+			       &sw_finish);
+		ret = ret == -1 ? -errno : 0;
+#endif
+		bo_gem->mapped_cpu_write = false;
+	}
+
+	/* We need to unmap after every innovation as we cannot track
+	 * an open vma for every bo as that will exhaasut the system
+	 * limits and cause later failures.
+	 */
+	if (--bo_gem->map_count == 0) {
+		drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+		bo->virtual = NULL;
+	}
 	pthread_mutex_unlock(&bufmgr_gem->lock);
 
-	return 0;
+	return ret;
 }
 
 int drm_intel_gem_bo_unmap_gtt(drm_intel_bo *bo)
@@ -1090,7 +1328,7 @@ drm_intel_gem_bo_subdata(drm_intel_bo *bo, unsigned long offset,
 static int
 drm_intel_gem_get_pipe_from_crtc_id(drm_intel_bufmgr *bufmgr, int crtc_id)
 {
-#if 0
+#ifndef __OpenBSD__
 	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
 	struct drm_i915_get_pipe_from_crtc_id get_pipe_from_crtc_id;
 	int ret;
@@ -1185,6 +1423,9 @@ drm_intel_bufmgr_gem_destroy(drm_intel_bufmgr *bufmgr)
 	int i;
 
 	free(bufmgr_gem->exec2_objects);
+#ifndef __OpenBSD__
+	free(bufmgr_gem->exec_objects);
+#endif
 	free(bufmgr_gem->exec_bos);
 
 	pthread_mutex_destroy(&bufmgr_gem->lock);
@@ -1220,28 +1461,28 @@ static int
 do_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
 		 drm_intel_bo *target_bo, uint32_t target_offset,
 		 uint32_t read_domains, uint32_t write_domain,
-		 int need_fence)
+		 bool need_fence)
 {
 	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
 	drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) target_bo;
-	int fenced_command;
+	bool fenced_command;
 
 	if (bo_gem->has_error)
 		return -ENOMEM;
 
 	if (target_bo_gem->has_error) {
-		bo_gem->has_error = 1;
+		bo_gem->has_error = true;
 		return -ENOMEM;
 	}
 
 	/* We never use HW fences for rendering on 965+ */
 	if (bufmgr_gem->gen >= 4)
-		need_fence = 0;
+		need_fence = false;
 
 	fenced_command = need_fence;
 	if (target_bo_gem->tiling_mode == I915_TILING_NONE)
-		need_fence = 0;
+		need_fence = false;
 
 	/* Create a new relocation list if needed */
 	if (bo_gem->relocs == NULL && drm_intel_setup_reloc_list(bo))
@@ -1259,7 +1500,7 @@ do_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
 	 */
 	assert(!bo_gem->used_as_reloc_target);
 	if (target_bo_gem != bo_gem) {
-		target_bo_gem->used_as_reloc_target = 1;
+		target_bo_gem->used_as_reloc_target = true;
 		bo_gem->reloc_tree_size += target_bo_gem->reloc_tree_size;
 	}
 	/* An object needing a fence is a tiled buffer, so it won't have
@@ -1310,15 +1551,82 @@ drm_intel_gem_bo_emit_reloc_fence(drm_intel_bo *bo, uint32_t offset,
 				  uint32_t read_domains, uint32_t write_domain)
 {
 	return do_bo_emit_reloc(bo, offset, target_bo, target_offset,
-				read_domains, write_domain, 1);
+				read_domains, write_domain, true);
+}
+
+int
+drm_intel_gem_bo_get_reloc_count(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	return bo_gem->reloc_count;
+}
+
+/**
+ * Removes existing relocation entries in the BO after "start".
+ *
+ * This allows a user to avoid a two-step process for state setup with
+ * counting up all the buffer objects and doing a
+ * drm_intel_bufmgr_check_aperture_space() before emitting any of the
+ * relocations for the state setup.  Instead, save the state of the
+ * batchbuffer including drm_intel_gem_get_reloc_count(), emit all the
+ * state, and then check if it still fits in the aperture.
+ *
+ * Any further drm_intel_bufmgr_check_aperture_space() queries
+ * involving this buffer in the tree are undefined after this call.
+ */
+void
+drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int i;
+	struct timespec time;
+
+	clock_gettime(CLOCK_MONOTONIC, &time);
+
+	assert(bo_gem->reloc_count >= start);
+	/* Unreference the cleared target buffers */
+	for (i = start; i < bo_gem->reloc_count; i++) {
+		if (bo_gem->reloc_target_info[i].bo != bo) {
+			drm_intel_gem_bo_unreference_locked_timed(bo_gem->
+								  reloc_target_info[i].bo,
+								  time.tv_sec);
+		}
+	}
+	bo_gem->reloc_count = start;
 }
 
+#ifndef __OpenBSD__
 /**
  * Walk the tree of relocations rooted at BO and accumulate the list of
  * validations to be performed and update the relocation buffers with
  * index values into the validation list.
  */
 static void
+drm_intel_gem_bo_process_reloc(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int i;
+
+	if (bo_gem->relocs == NULL)
+		return;
+
+	for (i = 0; i < bo_gem->reloc_count; i++) {
+		drm_intel_bo *target_bo = bo_gem->reloc_target_info[i].bo;
+
+		if (target_bo == bo)
+			continue;
+
+		/* Continue walking the tree depth-first. */
+		drm_intel_gem_bo_process_reloc(target_bo);
+
+		/* Add the target to the validate list */
+		drm_intel_add_validate_buffer(target_bo);
+	}
+}
+#endif
+
+static void
 drm_intel_gem_bo_process_reloc2(drm_intel_bo *bo)
 {
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *)bo;
@@ -1345,6 +1653,29 @@ drm_intel_gem_bo_process_reloc2(drm_intel_bo *bo)
 	}
 }
 
+
+#ifndef __OpenBSD__
+static void
+drm_intel_update_buffer_offsets(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	int i;
+
+	for (i = 0; i < bufmgr_gem->exec_count; i++) {
+		drm_intel_bo *bo = bufmgr_gem->exec_bos[i];
+		drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+		/* Update the buffer offset */
+		if (bufmgr_gem->exec_objects[i].offset != bo->offset) {
+			DBG("BO %d (%s) migrated: 0x%08lx -> 0x%08llx\n",
+			    bo_gem->gem_handle, bo_gem->name, bo->offset,
+			    (unsigned long long)bufmgr_gem->exec_objects[i].
+			    offset);
+			bo->offset = bufmgr_gem->exec_objects[i].offset;
+		}
+	}
+}
+#endif
+
 static void
 drm_intel_update_buffer_offsets2 (drm_intel_bufmgr_gem *bufmgr_gem)
 {
@@ -1364,6 +1695,74 @@ drm_intel_update_buffer_offsets2 (drm_intel_bufmgr_gem *bufmgr_gem)
 	}
 }
 
+#ifndef __OpenBSD__
+static int
+drm_intel_gem_bo_exec(drm_intel_bo *bo, int used,
+		      drm_clip_rect_t * cliprects, int num_cliprects, int DR4)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_execbuffer execbuf;
+	int ret, i;
+
+	if (bo_gem->has_error)
+		return -ENOMEM;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	/* Update indices and set up the validate list. */
+	drm_intel_gem_bo_process_reloc(bo);
+
+	/* Add the batch buffer to the validation list.  There are no
+	 * relocations pointing to it.
+	 */
+	drm_intel_add_validate_buffer(bo);
+
+	execbuf.buffers_ptr = (uintptr_t) bufmgr_gem->exec_objects;
+	execbuf.buffer_count = bufmgr_gem->exec_count;
+	execbuf.batch_start_offset = 0;
+	execbuf.batch_len = used;
+	execbuf.cliprects_ptr = (uintptr_t) cliprects;
+	execbuf.num_cliprects = num_cliprects;
+	execbuf.DR1 = 0;
+	execbuf.DR4 = DR4;
+
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_EXECBUFFER,
+		       &execbuf);
+	if (ret != 0) {
+		ret = -errno;
+		if (errno == ENOSPC) {
+			DBG("Execbuffer fails to pin. "
+			    "Estimate: %u. Actual: %u. Available: %u\n",
+			    drm_intel_gem_estimate_batch_space(bufmgr_gem->exec_bos,
+							       bufmgr_gem->
+							       exec_count),
+			    drm_intel_gem_compute_batch_space(bufmgr_gem->exec_bos,
+							      bufmgr_gem->
+							      exec_count),
+			    (unsigned int)bufmgr_gem->gtt_size);
+		}
+	}
+	drm_intel_update_buffer_offsets(bufmgr_gem);
+
+	if (bufmgr_gem->bufmgr.debug)
+		drm_intel_gem_dump_validation_list(bufmgr_gem);
+
+	for (i = 0; i < bufmgr_gem->exec_count; i++) {
+		drm_intel_bo *bo = bufmgr_gem->exec_bos[i];
+		drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+		/* Disconnect the buffer from the validate list */
+		bo_gem->validate_index = -1;
+		bufmgr_gem->exec_bos[i] = NULL;
+	}
+	bufmgr_gem->exec_count = 0;
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return ret;
+}
+#endif
+
 static int
 drm_intel_gem_bo_mrb_exec2(drm_intel_bo *bo, int used,
 			drm_clip_rect_t *cliprects, int num_cliprects, int DR4,
@@ -1402,6 +1801,12 @@ drm_intel_gem_bo_mrb_exec2(drm_intel_bo *bo, int used,
 	execbuf.buffer_count = bufmgr_gem->exec_count;
 	execbuf.batch_start_offset = 0;
 	execbuf.batch_len = used;
+#ifndef __OpenBSD__
+	execbuf.cliprects_ptr = (uintptr_t)cliprects;
+	execbuf.num_cliprects = num_cliprects;
+	execbuf.DR1 = 0;
+	execbuf.DR4 = DR4;
+#endif
 	execbuf.flags = flags;
 	execbuf.rsvd1 = 0;
 	execbuf.rsvd2 = 0;
@@ -1577,7 +1982,7 @@ drm_intel_gem_bo_flink(drm_intel_bo *bo, uint32_t * name)
 		if (ret != 0)
 			return -errno;
 		bo_gem->global_name = flink.name;
-		bo_gem->reusable = 0;
+		bo_gem->reusable = false;
 
 		DRMLISTADDTAIL(&bo_gem->name_list, &bufmgr_gem->named);
 	}
@@ -1598,7 +2003,7 @@ drm_intel_bufmgr_gem_enable_reuse(drm_intel_bufmgr *bufmgr)
 {
 	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
 
-	bufmgr_gem->bo_reuse = 1;
+	bufmgr_gem->bo_reuse = true;
 }
 
 /**
@@ -1614,7 +2019,7 @@ drm_intel_bufmgr_gem_enable_fenced_relocs(drm_intel_bufmgr *bufmgr)
 	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
 
 	if (bufmgr_gem->bufmgr.bo_exec == drm_intel_gem_bo_exec2)
-		bufmgr_gem->fenced_relocs = 1;
+		bufmgr_gem->fenced_relocs = true;
 }
 
 /**
@@ -1632,7 +2037,7 @@ drm_intel_gem_bo_get_aperture_space(drm_intel_bo *bo)
 		return 0;
 
 	total += bo->size;
-	bo_gem->included_in_check_aperture = 1;
+	bo_gem->included_in_check_aperture = true;
 
 	for (i = 0; i < bo_gem->reloc_count; i++)
 		total +=
@@ -1680,7 +2085,7 @@ drm_intel_gem_bo_clear_aperture_space_flag(drm_intel_bo *bo)
 	if (bo == NULL || !bo_gem->included_in_check_aperture)
 		return;
 
-	bo_gem->included_in_check_aperture = 0;
+	bo_gem->included_in_check_aperture = false;
 
 	for (i = 0; i < bo_gem->reloc_count; i++)
 		drm_intel_gem_bo_clear_aperture_space_flag(bo_gem->
@@ -1797,7 +2202,7 @@ drm_intel_gem_bo_disable_reuse(drm_intel_bo *bo)
 {
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
 
-	bo_gem->reusable = 0;
+	bo_gem->reusable = false;
 	return 0;
 }
 
@@ -1880,6 +2285,16 @@ init_cache_buckets(drm_intel_bufmgr_gem *bufmgr_gem)
 	}
 }
 
+void
+drm_intel_bufmgr_gem_set_vma_cache_size(drm_intel_bufmgr *bufmgr, int limit)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+
+	bufmgr_gem->vma_max = limit;
+
+	drm_intel_gem_bo_purge_vma_cache(bufmgr_gem);
+}
+
 /**
  * Initializes the GEM buffer manager, which uses the kernel to allocate, map,
  * and manage map buffer objections.
@@ -1892,7 +2307,10 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
 	drm_intel_bufmgr_gem *bufmgr_gem;
 	struct drm_i915_gem_get_aperture aperture;
 	drm_i915_getparam_t gp;
-	int ret;
+	int ret, tmp;
+#ifndef __OpenBSD__
+	bool exec2 = false;
+#endif
 
 	bufmgr_gem = calloc(1, sizeof(*bufmgr_gem));
 	if (bufmgr_gem == NULL)
@@ -1929,14 +2347,38 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
 		fprintf(stderr, "param: %d, val: %d\n", gp.param, *gp.value);
 	}
 
-	if (IS_GEN2(bufmgr_gem))
+	if (IS_GEN2(bufmgr_gem->pci_device))
 		bufmgr_gem->gen = 2;
-	else if (IS_GEN3(bufmgr_gem))
+	else if (IS_GEN3(bufmgr_gem->pci_device))
 		bufmgr_gem->gen = 3;
-	else if (IS_GEN4(bufmgr_gem))
+	else if (IS_GEN4(bufmgr_gem->pci_device))
 		bufmgr_gem->gen = 4;
-	else
+	else if (IS_GEN5(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 5;
+	else if (IS_GEN6(bufmgr_gem->pci_device))
 		bufmgr_gem->gen = 6;
+	else if (IS_GEN7(bufmgr_gem->pci_device))
+        	bufmgr_gem->gen = 7;
+	else
+        	assert(0);
+
+	if (IS_GEN3(bufmgr_gem->pci_device) &&
+	    bufmgr_gem->gtt_size > 256*1024*1024) {
+		/* The unmappable part of gtt on gen 3 (i.e. above 256MB) can't
+		 * be used for tiled blits. To simplify the accounting, just
+		 * substract the unmappable part (fixed to 256MB on all known
+		 * gen3 devices) if the kernel advertises it. */
+		bufmgr_gem->gtt_size -= 256*1024*1024;
+	}
+
+	gp.value = &tmp;
+
+#ifndef __OpenBSD__
+	gp.param = I915_PARAM_HAS_EXECBUF2;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (!ret)
+		exec2 = true;
+#endif
 
 	gp.param = I915_PARAM_HAS_BSD;
 	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
@@ -1950,6 +2392,21 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
 	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
 	bufmgr_gem->has_relaxed_fencing = ret == 0;
 
+#ifndef __OpenBSD__
+	gp.param = I915_PARAM_HAS_LLC;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (ret == -EINVAL) {
+#endif
+		/* Kernel does not supports HAS_LLC query, fallback to GPU
+		 * generation detection and assume that we have LLC on GEN6/7
+		 */
+		bufmgr_gem->has_llc = (IS_GEN6(bufmgr_gem->pci_device) |
+				IS_GEN7(bufmgr_gem->pci_device));
+#ifndef __OpenBSD__
+	} else
+		bufmgr_gem->has_llc = ret == 0;
+#endif
+
 	if (bufmgr_gem->gen < 4) {
 		gp.param = I915_PARAM_NUM_FENCES_AVAIL;
 		gp.value = &bufmgr_gem->available_fences;
@@ -2002,8 +2459,19 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
 	bufmgr_gem->bufmgr.bo_get_tiling = drm_intel_gem_bo_get_tiling;
 	bufmgr_gem->bufmgr.bo_set_tiling = drm_intel_gem_bo_set_tiling;
 	bufmgr_gem->bufmgr.bo_flink = drm_intel_gem_bo_flink;
-	bufmgr_gem->bufmgr.bo_exec = drm_intel_gem_bo_exec2;
-	bufmgr_gem->bufmgr.bo_mrb_exec = drm_intel_gem_bo_mrb_exec2;
+#ifndef __OpenBSD__
+	/*
+	 * Only the new one is available on OpenBSD
+	 */
+	/* Use the new one if available */
+	if (exec2) {
+#endif
+		bufmgr_gem->bufmgr.bo_exec = drm_intel_gem_bo_exec2;
+		bufmgr_gem->bufmgr.bo_mrb_exec = drm_intel_gem_bo_mrb_exec2;
+#ifndef __OpenBSD__
+	} else
+		bufmgr_gem->bufmgr.bo_exec = drm_intel_gem_bo_exec;
+#endif
 	bufmgr_gem->bufmgr.bo_busy = drm_intel_gem_bo_busy;
 	bufmgr_gem->bufmgr.bo_madvise = drm_intel_gem_bo_madvise;
 	bufmgr_gem->bufmgr.destroy = drm_intel_bufmgr_gem_destroy;
@@ -2019,5 +2487,8 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
 	DRMINITLISTHEAD(&bufmgr_gem->named);
 	init_cache_buckets(bufmgr_gem);
 
+	DRMINITLISTHEAD(&bufmgr_gem->vma_cache);
+	bufmgr_gem->vma_max = -1; /* unlimited by default */
+
 	return &bufmgr_gem->bufmgr;
 }
diff --git a/lib/libdrm/intel/intel_chipset.h b/lib/libdrm/intel/intel_chipset.h
index b4e0747e7..e3a30fc7d 100644
--- a/lib/libdrm/intel/intel_chipset.h
+++ b/lib/libdrm/intel/intel_chipset.h
@@ -28,22 +28,39 @@
 #ifndef _INTEL_CHIPSET_H
 #define _INTEL_CHIPSET_H
 
-#define IS_830(dev) ((dev)->pci_device == 0x3577)
-#define IS_845(dev) ((dev)->pci_device == 0x2562)
-#define IS_85X(dev) ((dev)->pci_device == 0x3582)
-#define IS_865(dev) ((dev)->pci_device == 0x2572)
+#define PCI_CHIP_ILD_G                  0x0042
+#define PCI_CHIP_ILM_G                  0x0046
+
+#define PCI_CHIP_SANDYBRIDGE_GT1	0x0102 /* desktop */
+#define PCI_CHIP_SANDYBRIDGE_GT2	0x0112
+#define PCI_CHIP_SANDYBRIDGE_GT2_PLUS	0x0122
+#define PCI_CHIP_SANDYBRIDGE_M_GT1	0x0106 /* mobile */
+#define PCI_CHIP_SANDYBRIDGE_M_GT2	0x0116
+#define PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS	0x0126
+#define PCI_CHIP_SANDYBRIDGE_S		0x010A /* server */
+
+#define PCI_CHIP_IVYBRIDGE_GT1		0x0152 /* desktop */
+#define PCI_CHIP_IVYBRIDGE_GT2		0x0162
+#define PCI_CHIP_IVYBRIDGE_M_GT1	0x0156 /* mobile */
+#define PCI_CHIP_IVYBRIDGE_M_GT2	0x0166
+#define PCI_CHIP_IVYBRIDGE_S		0x015a /* server */
+
+#define IS_830(dev) (dev == 0x3577)
+#define IS_845(dev) (dev == 0x2562)
+#define IS_85X(dev) (dev == 0x3582)
+#define IS_865(dev) (dev == 0x2572)
 
 #define IS_GEN2(dev) (IS_830(dev) ||				\
 		      IS_845(dev) ||				\
 		      IS_85X(dev) ||				\
 		      IS_865(dev))
 
-#define IS_915G(dev) ((dev)->pci_device == 0x2582 ||		\
-		       (dev)->pci_device == 0x258a)
-#define IS_915GM(dev) ((dev)->pci_device == 0x2592)
-#define IS_945G(dev) ((dev)->pci_device == 0x2772)
-#define IS_945GM(dev) ((dev)->pci_device == 0x27A2 ||		\
-                        (dev)->pci_device == 0x27AE)
+#define IS_915G(dev) (dev == 0x2582 ||		\
+		       dev == 0x258a)
+#define IS_915GM(dev) (dev == 0x2592)
+#define IS_945G(dev) (dev == 0x2772)
+#define IS_945GM(dev) (dev == 0x27A2 ||		\
+                        dev == 0x27AE)
 
 #define IS_915(dev) (IS_915G(dev) ||				\
 		     IS_915GM(dev))
@@ -53,49 +70,68 @@
 		     IS_G33(dev) ||				\
 		     IS_PINEVIEW(dev))
 
-#define IS_G33(dev)    ((dev)->pci_device == 0x29C2 ||		\
-                        (dev)->pci_device == 0x29B2 ||		\
-                        (dev)->pci_device == 0x29D2)
+#define IS_G33(dev)    (dev == 0x29C2 ||		\
+                        dev == 0x29B2 ||		\
+                        dev == 0x29D2)
 
-#define IS_PINEVIEW(dev) ((dev)->pci_device == 0xa001 ||	\
-			  (dev)->pci_device == 0xa011)
+#define IS_PINEVIEW(dev) (dev == 0xa001 ||	\
+			  dev == 0xa011)
 
 #define IS_GEN3(dev) (IS_915(dev) ||				\
 		      IS_945(dev) ||				\
 		      IS_G33(dev) ||				\
 		      IS_PINEVIEW(dev))
 
-#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02)
-
-#define IS_GEN4(dev) ((dev)->pci_device == 0x2972 ||	\
-		      (dev)->pci_device == 0x2982 ||	\
-		      (dev)->pci_device == 0x2992 ||	\
-		      (dev)->pci_device == 0x29A2 ||	\
-		      (dev)->pci_device == 0x2A02 ||	\
-		      (dev)->pci_device == 0x2A12 ||	\
-		      (dev)->pci_device == 0x2A42 ||	\
-		      (dev)->pci_device == 0x2E02 ||	\
-		      (dev)->pci_device == 0x2E12 ||	\
-		      (dev)->pci_device == 0x2E22 ||	\
-		      (dev)->pci_device == 0x2E32 ||	\
-		      (dev)->pci_device == 0x2E42 ||	\
-		      (dev)->pci_device == 0x0042 ||	\
-		      (dev)->pci_device == 0x0046 ||	\
+#define IS_I965GM(dev) (dev == 0x2A02)
+
+#define IS_GEN4(dev) (dev == 0x2972 ||	\
+		      dev == 0x2982 ||	\
+		      dev == 0x2992 ||	\
+		      dev == 0x29A2 ||	\
+		      dev == 0x2A02 ||	\
+		      dev == 0x2A12 ||	\
+		      dev == 0x2A42 ||	\
+		      dev == 0x2E02 ||	\
+		      dev == 0x2E12 ||	\
+		      dev == 0x2E22 ||	\
+		      dev == 0x2E32 ||	\
+		      dev == 0x2E42 ||	\
+		      dev == 0x0042 ||	\
+		      dev == 0x0046 ||	\
 		      IS_I965GM(dev) || \
 		      IS_G4X(dev))
 
-#define IS_GM45(dev) ((dev)->pci_device == 0x2A42)
+#define IS_GM45(dev) (dev == 0x2A42)
+
+
+#define IS_GEN5(dev)	(dev == PCI_CHIP_ILD_G || \
+			 dev == PCI_CHIP_ILM_G)
+
+#define IS_GEN6(dev)	(dev == PCI_CHIP_SANDYBRIDGE_GT1 || \
+			 dev == PCI_CHIP_SANDYBRIDGE_GT2 || \
+			 dev == PCI_CHIP_SANDYBRIDGE_GT2_PLUS || \
+			 dev == PCI_CHIP_SANDYBRIDGE_M_GT1 || \
+			 dev == PCI_CHIP_SANDYBRIDGE_M_GT2 || \
+			 dev == PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS || \
+			 dev == PCI_CHIP_SANDYBRIDGE_S)
+
+#define IS_GEN7(dev)	(dev == PCI_CHIP_IVYBRIDGE_GT1 || \
+			 dev == PCI_CHIP_IVYBRIDGE_GT2 || \
+			 dev == PCI_CHIP_IVYBRIDGE_M_GT1 || \
+			 dev == PCI_CHIP_IVYBRIDGE_M_GT2 || \
+			 dev == PCI_CHIP_IVYBRIDGE_S)
 
-#define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \
-                     (dev)->pci_device == 0x2E12 || \
-                     (dev)->pci_device == 0x2E22 || \
-                     (dev)->pci_device == 0x2E32 || \
-                     (dev)->pci_device == 0x2E42 || \
+#define IS_G4X(dev) (dev == 0x2E02 || \
+                     dev == 0x2E12 || \
+                     dev == 0x2E22 || \
+                     dev == 0x2E32 || \
+                     dev == 0x2E42 || \
 		     IS_GM45(dev))
 
 #define IS_9XX(dev) (IS_GEN3(dev) ||				\
 		     IS_GEN4(dev) ||				\
 		     IS_GEN5(dev) ||				\
-		     IS_GEN6(dev))
+		     IS_GEN6(dev) ||				\
+		     IS_GEN7(dev))
 
 #endif /* _INTEL_CHIPSET_H */
diff --git a/lib/libdrm/intel/shlib_version b/lib/libdrm/intel/shlib_version
index 79d3d3afd..b52599a16 100644
--- a/lib/libdrm/intel/shlib_version
+++ b/lib/libdrm/intel/shlib_version
@@ -1,2 +1,2 @@
-major=1
-minor=3
+major=2
+minor=0
diff --git a/lib/libdrm/libkms/Makefile b/lib/libdrm/libkms/Makefile
new file mode 100644
index 000000000..4f13a76bf
--- /dev/null
+++ b/lib/libdrm/libkms/Makefile
@@ -0,0 +1,24 @@
+# $OpenBSD: Makefile,v 1.1 2012/11/27 14:37:08 mpi Exp $
+.include <bsd.xconf.mk>
+
+LIB=		kms
+
+INCSDIR=	${X11BASE}/include/
+
+CPPFLAGS+=	-I${.CURDIR} \
+		-I${X11BASE}/include \
+		-I/usr/include/dev/pci/drm \
+		-DX_PRIVSEP
+
+INCS= 		libkms.h
+
+SRCS=		api.c		\
+		dumb.c		\
+		intel.c		\
+		linux.c		\
+		radeon.c
+
+PKGCONFIG=	libkms.pc
+
+.include <bsd.lib.mk>
+.include <bsd.xorg.mk>
diff --git a/lib/libdrm/libkms/api.c b/lib/libdrm/libkms/api.c
new file mode 100644
index 000000000..bf56a640c
--- /dev/null
+++ b/lib/libdrm/libkms/api.c
@@ -0,0 +1,140 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+int kms_create(int fd, struct kms_driver **out)
+{
+	return linux_create(fd, out);
+}
+
+int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		break;
+	default:
+		return -EINVAL;
+	}
+	return kms->get_prop(kms, key, out);
+}
+
+int kms_destroy(struct kms_driver **kms)
+{
+	if (!(*kms))
+		return 0;
+
+	free(*kms);
+	*kms = NULL;
+	return 0;
+}
+
+int kms_bo_create(struct kms_driver *kms, const unsigned *attr, struct kms_bo **out)
+{
+	unsigned width = 0;
+	unsigned height = 0;
+	enum kms_bo_type type = KMS_BO_TYPE_SCANOUT_X8R8G8B8;
+	int i;
+
+	for (i = 0; attr[i];) {
+		unsigned key = attr[i++];
+		unsigned value = attr[i++];
+
+		switch (key) {
+		case KMS_WIDTH:
+			width = value;
+			break;
+		case KMS_HEIGHT:
+			height = value;
+			break;
+		case KMS_BO_TYPE:
+			type = value;
+			break;
+		default:
+			return EINVAL;
+		}
+	}
+
+	if (width == 0 || height == 0)
+		return -EINVAL;
+
+	/* XXX sanity check type */
+
+	if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 &&
+	    (width != 64 || height != 64))
+		return -EINVAL;
+
+	return kms->bo_create(kms, width, height, type, attr, out);
+}
+
+int kms_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_PITCH:
+		*out = bo->pitch;
+		break;
+	case KMS_HANDLE:
+		*out = bo->handle;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int kms_bo_map(struct kms_bo *bo, void **out)
+{
+	return bo->kms->bo_map(bo, out);
+}
+
+int kms_bo_unmap(struct kms_bo *bo)
+{
+	return bo->kms->bo_unmap(bo);
+}
+
+int kms_bo_destroy(struct kms_bo **bo)
+{
+	int ret;
+
+	if (!(*bo))
+		return 0;
+
+	ret = (*bo)->kms->bo_destroy(*bo);
+	if (ret)
+		return ret;
+
+	*bo = NULL;
+	return 0;
+}
diff --git a/lib/libdrm/libkms/dumb.c b/lib/libdrm/libkms/dumb.c
new file mode 100644
index 000000000..440efb310
--- /dev/null
+++ b/lib/libdrm/libkms/dumb.c
@@ -0,0 +1,221 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+
+
+#define HAVE_STDINT_H
+#define _FILE_OFFSET_BITS 64
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+
+#include "i915_drm.h"
+
+struct dumb_bo
+{
+	struct kms_bo base;
+	unsigned map_count;
+};
+
+static int
+dumb_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+dumb_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+dumb_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_mode_create_dumb arg;
+	struct dumb_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+			break;
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	memset(&arg, 0, sizeof(arg));
+
+	/* All BO_TYPE currently are 32bpp formats */
+	arg.bpp = 32;
+	arg.width = width;
+	arg.height = height;
+
+	ret = drmIoctl(kms->fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg);
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.handle;
+	bo->base.size = arg.size;
+	bo->base.pitch = arg.pitch;
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+dumb_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+dumb_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct dumb_bo *bo = (struct dumb_bo *)_bo;
+	struct drm_mode_map_dumb arg;
+	void *map = NULL;
+	int ret;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
+	if (ret)
+		return ret;
+
+	map = mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+dumb_bo_unmap(struct kms_bo *_bo)
+{
+	struct dumb_bo *bo = (struct dumb_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+dumb_bo_destroy(struct kms_bo *_bo)
+{
+	struct dumb_bo *bo = (struct dumb_bo *)_bo;
+	struct drm_mode_destroy_dumb arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+int
+dumb_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+	int ret;
+	uint64_t cap = 0;
+
+	ret = drmGetCap(fd, DRM_CAP_DUMB_BUFFER, &cap);
+	if (ret || cap == 0)
+		return -EINVAL;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = dumb_bo_create;
+	kms->bo_map = dumb_bo_map;
+	kms->bo_unmap = dumb_bo_unmap;
+	kms->bo_get_prop = dumb_bo_get_prop;
+	kms->bo_destroy = dumb_bo_destroy;
+	kms->get_prop = dumb_get_prop;
+	kms->destroy = dumb_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/lib/libdrm/libkms/intel.c b/lib/libdrm/libkms/intel.c
new file mode 100644
index 000000000..8b8249b18
--- /dev/null
+++ b/lib/libdrm/libkms/intel.c
@@ -0,0 +1,238 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+
+
+#define HAVE_STDINT_H
+#define _FILE_OFFSET_BITS 64
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+
+#include "i915_drm.h"
+
+struct intel_bo
+{
+	struct kms_bo base;
+	unsigned map_count;
+};
+
+static int
+intel_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+intel_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+intel_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_i915_gem_create arg;
+	unsigned size, pitch;
+	struct intel_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
+		pitch = 64 * 4;
+		size = 64 * 64 * 4;
+	} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
+		pitch = width * 4;
+		pitch = (pitch + 512 - 1) & ~(512 - 1);
+		size = pitch * ((height + 4 - 1) & ~(4 - 1));
+	} else {
+		return -EINVAL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.size = size;
+
+	ret = drmCommandWriteRead(kms->fd, DRM_I915_GEM_CREATE, &arg, sizeof(arg));
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.handle;
+	bo->base.size = size;
+	bo->base.pitch = pitch;
+
+	*out = &bo->base;
+	if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8 && pitch > 512) {
+		struct drm_i915_gem_set_tiling tile;
+
+		memset(&tile, 0, sizeof(tile));
+		tile.handle = bo->base.handle;
+		tile.tiling_mode = I915_TILING_X;
+		tile.stride = bo->base.pitch;
+
+		ret = drmCommandWriteRead(kms->fd, DRM_I915_GEM_SET_TILING, &tile, sizeof(tile));
+#if 0
+		if (ret) {
+			kms_bo_destroy(out);
+			return ret;
+		}
+#endif
+	}
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+intel_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+intel_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct intel_bo *bo = (struct intel_bo *)_bo;
+	struct drm_i915_gem_mmap_gtt arg;
+	void *map = NULL;
+	int ret;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmCommandWriteRead(bo->base.kms->fd, DRM_I915_GEM_MMAP_GTT, &arg, sizeof(arg));
+	if (ret)
+		return ret;
+
+	map = mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+intel_bo_unmap(struct kms_bo *_bo)
+{
+	struct intel_bo *bo = (struct intel_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+intel_bo_destroy(struct kms_bo *_bo)
+{
+	struct intel_bo *bo = (struct intel_bo *)_bo;
+	struct drm_gem_close arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+int
+intel_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = intel_bo_create;
+	kms->bo_map = intel_bo_map;
+	kms->bo_unmap = intel_bo_unmap;
+	kms->bo_get_prop = intel_bo_get_prop;
+	kms->bo_destroy = intel_bo_destroy;
+	kms->get_prop = intel_get_prop;
+	kms->destroy = intel_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/lib/libdrm/libkms/internal.h b/lib/libdrm/libkms/internal.h
new file mode 100644
index 000000000..5e2501e4d
--- /dev/null
+++ b/lib/libdrm/libkms/internal.h
@@ -0,0 +1,77 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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 INTERNAL_H_
+#define INTERNAL_H_
+
+#include "libkms.h"
+
+struct kms_driver
+{
+	int (*get_prop)(struct kms_driver *kms, const unsigned key,
+			unsigned *out);
+	int (*destroy)(struct kms_driver *kms);
+
+	int (*bo_create)(struct kms_driver *kms,
+			 unsigned width,
+			 unsigned height,
+			 enum kms_bo_type type,
+			 const unsigned *attr,
+			 struct kms_bo **out);
+	int (*bo_get_prop)(struct kms_bo *bo, const unsigned key,
+			   unsigned *out);
+	int (*bo_map)(struct kms_bo *bo, void **out);
+	int (*bo_unmap)(struct kms_bo *bo);
+	int (*bo_destroy)(struct kms_bo *bo);
+
+	int fd;
+};
+
+struct kms_bo
+{
+	struct kms_driver *kms;
+	void *ptr;
+	size_t size;
+	size_t offset;
+	size_t pitch;
+	unsigned handle;
+};
+
+int linux_create(int fd, struct kms_driver **out);
+
+int vmwgfx_create(int fd, struct kms_driver **out);
+
+int intel_create(int fd, struct kms_driver **out);
+
+int dumb_create(int fd, struct kms_driver **out);
+
+int nouveau_create(int fd, struct kms_driver **out);
+
+int radeon_create(int fd, struct kms_driver **out);
+
+#endif
diff --git a/lib/libdrm/libkms/libkms.h b/lib/libdrm/libkms/libkms.h
new file mode 100644
index 000000000..46644429f
--- /dev/null
+++ b/lib/libdrm/libkms/libkms.h
@@ -0,0 +1,74 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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 _LIBKMS_H_
+#define _LIBKMS_H_
+
+/**
+ * \file
+ *
+ */
+
+struct kms_driver;
+struct kms_bo;
+
+enum kms_attrib
+{
+	KMS_TERMINATE_PROP_LIST,
+#define KMS_TERMINATE_PROP_LIST KMS_TERMINATE_PROP_LIST
+	KMS_BO_TYPE,
+#define KMS_BO_TYPE KMS_BO_TYPE
+	KMS_WIDTH,
+#define KMS_WIDTH KMS_WIDTH
+	KMS_HEIGHT,
+#define KMS_HEIGHT KMS_HEIGHT
+	KMS_PITCH,
+#define KMS_PITCH KMS_PITCH
+	KMS_HANDLE,
+#define KMS_HANDLE KMS_HANDLE
+};
+
+enum kms_bo_type
+{
+	KMS_BO_TYPE_SCANOUT_X8R8G8B8 = (1 << 0),
+#define KMS_BO_TYPE_SCANOUT_X8R8G8B8 KMS_BO_TYPE_SCANOUT_X8R8G8B8
+	KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 =  (1 << 1),
+#define KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8
+};
+
+int kms_create(int fd, struct kms_driver **out);
+int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out);
+int kms_destroy(struct kms_driver **kms);
+
+int kms_bo_create(struct kms_driver *kms, const unsigned *attr, struct kms_bo **out);
+int kms_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out);
+int kms_bo_map(struct kms_bo *bo, void **out);
+int kms_bo_unmap(struct kms_bo *bo);
+int kms_bo_destroy(struct kms_bo **bo);
+
+#endif
diff --git a/lib/libdrm/libkms/libkms.pc.in b/lib/libdrm/libkms/libkms.pc.in
new file mode 100644
index 000000000..511535ad5
--- /dev/null
+++ b/lib/libdrm/libkms/libkms.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libkms
+Description: Library that abstract aways the different mm interface for kernel drivers
+Version: 1.0.0
+Libs: -L${libdir} -lkms
+Cflags: -I${includedir}/libkms
diff --git a/lib/libdrm/libkms/linux.c b/lib/libdrm/libkms/linux.c
new file mode 100644
index 000000000..896ab1d48
--- /dev/null
+++ b/lib/libdrm/libkms/linux.c
@@ -0,0 +1,228 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+/*
+ * Thanks to krh and jcristau for the tips on
+ * going from fd to pci id via fstat and udev.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <xf86drm.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/stat.h>
+
+#include "internal.h"
+
+#define PATH_SIZE 512
+
+static int
+linux_name_from_sysfs(int fd, char **out)
+{
+	char path[PATH_SIZE+1] = ""; /* initialize to please valgrind */
+	char link[PATH_SIZE+1] = "";
+	struct stat buffer;
+	unsigned maj, min;
+	char* slash_name;
+	int ret;
+
+	/* 
+	 * Inside the sysfs directory for the device there is a symlink
+	 * to the directory representing the driver module, that path
+	 * happens to hold the name of the driver.
+	 *
+	 * So lets get the symlink for the drm device. Then read the link
+	 * and filter out the last directory which happens to be the name
+	 * of the driver, which we can use to load the correct interface.
+	 *
+	 * Thanks to Ray Strode of Plymouth for the code.
+	 */
+
+	ret = fstat(fd, &buffer);
+	if (ret)
+		return ret;
+
+	if (!S_ISCHR(buffer.st_mode))
+		return -EINVAL;
+
+	maj = major(buffer.st_rdev);
+	min = minor(buffer.st_rdev);
+
+	snprintf(path, PATH_SIZE, "/sys/dev/char/%d:%d/device/driver", maj, min);
+
+	if (readlink(path, link, PATH_SIZE) < 0)
+		return -EINVAL;
+
+	/* link looks something like this: ../../../bus/pci/drivers/intel */
+	slash_name = strrchr(link, '/');
+	if (!slash_name)
+		return -EINVAL;
+
+	/* copy name and at the same time remove the slash */
+	*out = strdup(slash_name + 1);
+	return 0;
+}
+
+static int
+linux_from_sysfs(int fd, struct kms_driver **out)
+{
+	char *name;
+	int ret;
+
+	ret = linux_name_from_sysfs(fd, &name);
+	if (ret)
+		return ret;
+
+	if (!strcmp(name, "intel"))
+		ret = intel_create(fd, out);
+#ifdef HAVE_VMWGFX
+	else if (!strcmp(name, "vmwgfx"))
+		ret = vmwgfx_create(fd, out);
+#endif
+#ifdef HAVE_NOUVEAU
+	else if (!strcmp(name, "nouveau"))
+		ret = nouveau_create(fd, out);
+#endif
+#ifdef HAVE_RADEON
+	else if (!strcmp(name, "radeon"))
+		ret = radeon_create(fd, out);
+#endif
+	else
+		ret = -ENOSYS;
+
+	free(name);
+	return ret;
+}
+
+#if 0
+#define LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE
+#include <libudev.h>
+
+struct create_record
+{
+	unsigned vendor;
+	unsigned chip;
+	int (*func)(int fd, struct kms_driver **out);
+};
+
+static struct create_record table[] = {
+	{ 0x8086, 0x2a42, intel_create }, /* i965 */
+#ifdef HAVE_VMWGFX
+	{ 0x15ad, 0x0405, vmwgfx_create }, /* VMware vGPU */
+#endif
+	{ 0, 0, NULL },
+};
+
+static int
+linux_get_pciid_from_fd(int fd, unsigned *vendor_id, unsigned *chip_id)
+{
+	struct udev *udev;
+	struct udev_device *device;
+	struct udev_device *parent;
+	const char *pci_id;
+	struct stat buffer;
+	int ret;
+
+	ret = fstat(fd, &buffer);
+	if (ret)
+		return -EINVAL;
+
+	if (!S_ISCHR(buffer.st_mode))
+		return -EINVAL;
+
+	udev = udev_new();
+	if (!udev)
+		return -ENOMEM;
+
+	device = udev_device_new_from_devnum(udev, 'c', buffer.st_rdev);
+	if (!device)
+		goto err_free_udev;
+
+	parent = udev_device_get_parent(device);
+	if (!parent)
+		goto err_free_device;
+
+	pci_id = udev_device_get_property_value(parent, "PCI_ID");
+	if (!pci_id)
+		goto err_free_device;
+
+	if (sscanf(pci_id, "%x:%x", vendor_id, chip_id) != 2)
+		goto err_free_device;
+
+	udev_device_unref(device);
+	udev_unref(udev);
+
+	return 0;
+
+err_free_device:
+	udev_device_unref(device);
+err_free_udev:
+	udev_unref(udev);
+	return -EINVAL;
+}
+
+static int
+linux_from_udev(int fd, struct kms_driver **out)
+{
+	unsigned vendor_id, chip_id;
+	int ret, i;
+
+	ret = linux_get_pciid_from_fd(fd, &vendor_id, &chip_id);
+	if (ret)
+		return ret;
+
+	for (i = 0; table[i].func; i++)
+		if (table[i].vendor == vendor_id && table[i].chip == chip_id)
+			return table[i].func(fd, out);
+
+	return -ENOSYS;
+}
+#else
+static int
+linux_from_udev(int fd, struct kms_driver **out)
+{
+	return -ENOSYS;
+}
+#endif
+
+int
+linux_create(int fd, struct kms_driver **out)
+{
+	if (!dumb_create(fd, out))
+		return 0;
+
+	if (!linux_from_udev(fd, out))
+		return 0;
+
+	return linux_from_sysfs(fd, out);
+}
diff --git a/lib/libdrm/libkms/nouveau.c b/lib/libdrm/libkms/nouveau.c
new file mode 100644
index 000000000..0e24a155f
--- /dev/null
+++ b/lib/libdrm/libkms/nouveau.c
@@ -0,0 +1,220 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+
+
+#define HAVE_STDINT_H
+#define _FILE_OFFSET_BITS 64
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+
+#include "nouveau_drm.h"
+
+struct nouveau_bo
+{
+	struct kms_bo base;
+	uint64_t map_handle;
+	unsigned map_count;
+};
+
+static int
+nouveau_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+nouveau_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+nouveau_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_nouveau_gem_new arg;
+	unsigned size, pitch;
+	struct nouveau_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
+		pitch = 64 * 4;
+		size = 64 * 64 * 4;
+	} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
+		pitch = width * 4;
+		pitch = (pitch + 512 - 1) & ~(512 - 1);
+		size = pitch * height;
+	} else {
+		return -EINVAL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.info.size = size;
+	arg.info.domain = NOUVEAU_GEM_DOMAIN_MAPPABLE | NOUVEAU_GEM_DOMAIN_VRAM;
+	arg.info.tile_mode = 0;
+	arg.info.tile_flags = 0;
+	arg.align = 512;
+	arg.channel_hint = 0;
+
+	ret = drmCommandWriteRead(kms->fd, DRM_NOUVEAU_GEM_NEW, &arg, sizeof(arg));
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.info.handle;
+	bo->base.size = size;
+	bo->base.pitch = pitch;
+	bo->map_handle = arg.info.map_handle;
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+nouveau_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+nouveau_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
+	void *map = NULL;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	map = mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, bo->map_handle);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+nouveau_bo_unmap(struct kms_bo *_bo)
+{
+	struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+nouveau_bo_destroy(struct kms_bo *_bo)
+{
+	struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
+	struct drm_gem_close arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+int
+nouveau_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = nouveau_bo_create;
+	kms->bo_map = nouveau_bo_map;
+	kms->bo_unmap = nouveau_bo_unmap;
+	kms->bo_get_prop = nouveau_bo_get_prop;
+	kms->bo_destroy = nouveau_bo_destroy;
+	kms->get_prop = nouveau_get_prop;
+	kms->destroy = nouveau_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/lib/libdrm/libkms/radeon.c b/lib/libdrm/libkms/radeon.c
new file mode 100644
index 000000000..f5e382ae4
--- /dev/null
+++ b/lib/libdrm/libkms/radeon.c
@@ -0,0 +1,242 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+
+
+#define HAVE_STDINT_H
+#define _FILE_OFFSET_BITS 64
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+
+#include "radeon_drm.h"
+
+
+#define ALIGNMENT 512
+
+struct radeon_bo
+{
+	struct kms_bo base;
+	unsigned map_count;
+};
+
+static int
+radeon_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+radeon_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+radeon_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_radeon_gem_create arg;
+	unsigned size, pitch;
+	struct radeon_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	switch (type) {
+	case KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8:
+		pitch = 4 * 64;
+		size  = 4 * 64 * 64;
+		break;
+	case KMS_BO_TYPE_SCANOUT_X8R8G8B8:
+		pitch = width * 4;
+		pitch = (pitch + ALIGNMENT - 1) & ~(ALIGNMENT - 1);
+		size  = pitch * height;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	memset(&arg, 0, sizeof(arg));
+	arg.size = size;
+	arg.alignment = ALIGNMENT;
+	arg.initial_domain = RADEON_GEM_DOMAIN_CPU;
+	arg.flags = 0;
+	arg.handle = 0;
+
+	ret = drmCommandWriteRead(kms->fd, DRM_RADEON_GEM_CREATE,
+	                          &arg, sizeof(arg));
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.handle;
+	bo->base.size = size;
+	bo->base.pitch = pitch;
+	bo->base.offset = 0;
+	bo->map_count = 0;
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+radeon_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+radeon_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct radeon_bo *bo = (struct radeon_bo *)_bo;
+	struct drm_radeon_gem_mmap arg;
+	void *map = NULL;
+	int ret;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+	arg.offset = bo->base.offset;
+	arg.size = (uint64_t)bo->base.size;
+
+	ret = drmCommandWriteRead(bo->base.kms->fd, DRM_RADEON_GEM_MMAP,
+	                        &arg, sizeof(arg));
+	if (ret)
+		return -errno;
+
+	map = mmap(0, arg.size, PROT_READ | PROT_WRITE, MAP_SHARED,
+	           bo->base.kms->fd, arg.addr_ptr);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+radeon_bo_unmap(struct kms_bo *_bo)
+{
+	struct radeon_bo *bo = (struct radeon_bo *)_bo;
+	if (--bo->map_count == 0) {
+		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+	return 0;
+}
+
+static int
+radeon_bo_destroy(struct kms_bo *_bo)
+{
+	struct radeon_bo *bo = (struct radeon_bo *)_bo;
+	struct drm_gem_close arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+int
+radeon_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = radeon_bo_create;
+	kms->bo_map = radeon_bo_map;
+	kms->bo_unmap = radeon_bo_unmap;
+	kms->bo_get_prop = radeon_bo_get_prop;
+	kms->bo_destroy = radeon_bo_destroy;
+	kms->get_prop = radeon_get_prop;
+	kms->destroy = radeon_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/lib/libdrm/libkms/shlib_version b/lib/libdrm/libkms/shlib_version
new file mode 100644
index 000000000..97c9f92d6
--- /dev/null
+++ b/lib/libdrm/libkms/shlib_version
@@ -0,0 +1,2 @@
+major=0
+minor=0
diff --git a/lib/libdrm/libkms/vmwgfx.c b/lib/libdrm/libkms/vmwgfx.c
new file mode 100644
index 000000000..d594b3bd1
--- /dev/null
+++ b/lib/libdrm/libkms/vmwgfx.c
@@ -0,0 +1,207 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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, sub license, 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+
+
+#define HAVE_STDINT_H
+#define _FILE_OFFSET_BITS 64
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/mman.h>
+#include "xf86drm.h"
+#include "vmwgfx_drm.h"
+
+struct vmwgfx_bo
+{
+	struct kms_bo base;
+	uint64_t map_handle;
+	unsigned map_count;
+};
+
+static int
+vmwgfx_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+vmwgfx_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+vmwgfx_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct vmwgfx_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -EINVAL;
+
+	{
+		union drm_vmw_alloc_dmabuf_arg arg;
+		struct drm_vmw_alloc_dmabuf_req *req = &arg.req;
+		struct drm_vmw_dmabuf_rep *rep = &arg.rep;
+
+		memset(&arg, 0, sizeof(arg));
+		req->size = width * height * 4;
+		bo->base.size = req->size;
+		bo->base.pitch = width * 4;
+		bo->base.kms = kms;
+
+		do {
+			ret = drmCommandWriteRead(bo->base.kms->fd,
+						  DRM_VMW_ALLOC_DMABUF,
+						  &arg, sizeof(arg));
+		} while (ret == -ERESTART);
+
+		if (ret)
+			goto err_free;
+
+		bo->base.handle = rep->handle;
+		bo->map_handle = rep->map_handle;
+		bo->base.handle = rep->cur_gmr_id;
+		bo->base.offset = rep->cur_gmr_offset;
+	}
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+vmwgfx_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+vmwgfx_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
+	void *map;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	map = mmap(NULL, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, bo->map_handle);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+vmwgfx_bo_unmap(struct kms_bo *_bo)
+{
+	struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+vmwgfx_bo_destroy(struct kms_bo *_bo)
+{
+	struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
+	struct drm_vmw_unref_dmabuf_arg arg;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+	drmCommandWrite(bo->base.kms->fd, DRM_VMW_UNREF_DMABUF, &arg, sizeof(arg));
+
+	free(bo);
+	return 0;
+}
+
+int
+vmwgfx_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = vmwgfx_bo_create;
+	kms->bo_map = vmwgfx_bo_map;
+	kms->bo_unmap = vmwgfx_bo_unmap;
+	kms->bo_get_prop = vmwgfx_bo_get_prop;
+	kms->bo_destroy = vmwgfx_bo_destroy;
+	kms->get_prop = vmwgfx_get_prop;
+	kms->destroy = vmwgfx_destroy;
+	*out = kms;
+	return 0;
+}
diff --git a/lib/libdrm/radeon/Makefile b/lib/libdrm/radeon/Makefile
index b5d9a9048..ec04bb966 100644
--- a/lib/libdrm/radeon/Makefile
+++ b/lib/libdrm/radeon/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.1 2011/05/02 21:52:34 oga Exp $
+# $OpenBSD: Makefile,v 1.2 2012/11/27 14:37:08 mpi Exp $
 .include <bsd.xconf.mk>
 
 LIB=		drm_radeon
@@ -15,13 +15,15 @@ INCS=		radeon_bo.h	\
 		radeon_bo_gem.h	\
 		radeon_cs_gem.h	\
 		radeon_bo_int.h	\
-		radeon_cs_int.h
+		radeon_cs_int.h \
+		r600_pci_ids.h
 
 SRCS=		radeon_bo_gem.c		\
 		radeon_cs_gem.c		\
 		radeon_cs_space.c	\
 		radeon_bo.c		\
 		radeon_cs.c		\
+		radeon_surface.c	\
 		bof.c
 
 
@@ -29,17 +31,5 @@ PKGCONFIG=	libdrm_radeon.pc
 
 LDADD+=		-L${X11BASE}/lib -lX11
 
-includes:
-	cd ${.CURDIR}; for i in ${INCS}; do \
-	    j="cmp -s $$i ${DESTDIR}${INCSDIR}/$$i || \
-		${INSTALL_DATA} $$i ${DESTDIR}${INCSDIR}/"; \
-		echo "\tinstalling $$i"; \
-		eval "$$j"; \
-	done
-
-NOPROFILE =
-
-obj: _xenocara_obj
-
 .include <bsd.lib.mk>
 .include <bsd.xorg.mk>
diff --git a/lib/libdrm/radeon/r600_pci_ids.h b/lib/libdrm/radeon/r600_pci_ids.h
new file mode 100644
index 000000000..0ffb741d7
--- /dev/null
+++ b/lib/libdrm/radeon/r600_pci_ids.h
@@ -0,0 +1,271 @@
+CHIPSET(0x9400, R600_9400, R600)
+CHIPSET(0x9401, R600_9401, R600)
+CHIPSET(0x9402, R600_9402, R600)
+CHIPSET(0x9403, R600_9403, R600)
+CHIPSET(0x9405, R600_9405, R600)
+CHIPSET(0x940A, R600_940A, R600)
+CHIPSET(0x940B, R600_940B, R600)
+CHIPSET(0x940F, R600_940F, R600)
+
+CHIPSET(0x94C0, RV610_94C0, RV610)
+CHIPSET(0x94C1, RV610_94C1, RV610)
+CHIPSET(0x94C3, RV610_94C3, RV610)
+CHIPSET(0x94C4, RV610_94C4, RV610)
+CHIPSET(0x94C5, RV610_94C5, RV610)
+CHIPSET(0x94C6, RV610_94C6, RV610)
+CHIPSET(0x94C7, RV610_94C7, RV610)
+CHIPSET(0x94C8, RV610_94C8, RV610)
+CHIPSET(0x94C9, RV610_94C9, RV610)
+CHIPSET(0x94CB, RV610_94CB, RV610)
+CHIPSET(0x94CC, RV610_94CC, RV610)
+CHIPSET(0x94CD, RV610_94CD, RV610)
+
+CHIPSET(0x9580, RV630_9580, RV630)
+CHIPSET(0x9581, RV630_9581, RV630)
+CHIPSET(0x9583, RV630_9583, RV630)
+CHIPSET(0x9586, RV630_9586, RV630)
+CHIPSET(0x9587, RV630_9587, RV630)
+CHIPSET(0x9588, RV630_9588, RV630)
+CHIPSET(0x9589, RV630_9589, RV630)
+CHIPSET(0x958A, RV630_958A, RV630)
+CHIPSET(0x958B, RV630_958B, RV630)
+CHIPSET(0x958C, RV630_958C, RV630)
+CHIPSET(0x958D, RV630_958D, RV630)
+CHIPSET(0x958E, RV630_958E, RV630)
+CHIPSET(0x958F, RV630_958F, RV630)
+
+CHIPSET(0x9500, RV670_9500, RV670)
+CHIPSET(0x9501, RV670_9501, RV670)
+CHIPSET(0x9504, RV670_9504, RV670)
+CHIPSET(0x9505, RV670_9505, RV670)
+CHIPSET(0x9506, RV670_9506, RV670)
+CHIPSET(0x9507, RV670_9507, RV670)
+CHIPSET(0x9508, RV670_9508, RV670)
+CHIPSET(0x9509, RV670_9509, RV670)
+CHIPSET(0x950F, RV670_950F, RV670)
+CHIPSET(0x9511, RV670_9511, RV670)
+CHIPSET(0x9515, RV670_9515, RV670)
+CHIPSET(0x9517, RV670_9517, RV670)
+CHIPSET(0x9519, RV670_9519, RV670)
+
+CHIPSET(0x95C0, RV620_95C0, RV620)
+CHIPSET(0x95C2, RV620_95C2, RV620)
+CHIPSET(0x95C4, RV620_95C4, RV620)
+CHIPSET(0x95C5, RV620_95C5, RV620)
+CHIPSET(0x95C6, RV620_95C6, RV620)
+CHIPSET(0x95C7, RV620_95C7, RV620)
+CHIPSET(0x95C9, RV620_95C9, RV620)
+CHIPSET(0x95CC, RV620_95CC, RV620)
+CHIPSET(0x95CD, RV620_95CD, RV620)
+CHIPSET(0x95CE, RV620_95CE, RV620)
+CHIPSET(0x95CF, RV620_95CF, RV620)
+
+CHIPSET(0x9590, RV635_9590, RV635)
+CHIPSET(0x9591, RV635_9591, RV635)
+CHIPSET(0x9593, RV635_9593, RV635)
+CHIPSET(0x9595, RV635_9595, RV635)
+CHIPSET(0x9596, RV635_9596, RV635)
+CHIPSET(0x9597, RV635_9597, RV635)
+CHIPSET(0x9598, RV635_9598, RV635)
+CHIPSET(0x9599, RV635_9599, RV635)
+CHIPSET(0x959B, RV635_959B, RV635)
+
+CHIPSET(0x9610, RS780_9610, RS780)
+CHIPSET(0x9611, RS780_9611, RS780)
+CHIPSET(0x9612, RS780_9612, RS780)
+CHIPSET(0x9613, RS780_9613, RS780)
+CHIPSET(0x9614, RS780_9614, RS780)
+CHIPSET(0x9615, RS780_9615, RS780)
+CHIPSET(0x9616, RS780_9616, RS780)
+
+CHIPSET(0x9710, RS880_9710, RS880)
+CHIPSET(0x9711, RS880_9711, RS880)
+CHIPSET(0x9712, RS880_9712, RS880)
+CHIPSET(0x9713, RS880_9713, RS880)
+CHIPSET(0x9714, RS880_9714, RS880)
+CHIPSET(0x9715, RS880_9715, RS880)
+
+CHIPSET(0x9440, RV770_9440, RV770)
+CHIPSET(0x9441, RV770_9441, RV770)
+CHIPSET(0x9442, RV770_9442, RV770)
+CHIPSET(0x9443, RV770_9443, RV770)
+CHIPSET(0x9444, RV770_9444, RV770)
+CHIPSET(0x9446, RV770_9446, RV770)
+CHIPSET(0x944A, RV770_944A, RV770)
+CHIPSET(0x944B, RV770_944B, RV770)
+CHIPSET(0x944C, RV770_944C, RV770)
+CHIPSET(0x944E, RV770_944E, RV770)
+CHIPSET(0x9450, RV770_9450, RV770)
+CHIPSET(0x9452, RV770_9452, RV770)
+CHIPSET(0x9456, RV770_9456, RV770)
+CHIPSET(0x945A, RV770_945A, RV770)
+CHIPSET(0x945B, RV770_945B, RV770)
+CHIPSET(0x945E, RV770_945E, RV770)
+CHIPSET(0x9460, RV790_9460, RV770)
+CHIPSET(0x9462, RV790_9462, RV770)
+CHIPSET(0x946A, RV770_946A, RV770)
+CHIPSET(0x946B, RV770_946B, RV770)
+CHIPSET(0x947A, RV770_947A, RV770)
+CHIPSET(0x947B, RV770_947B, RV770)
+
+CHIPSET(0x9480, RV730_9480, RV730)
+CHIPSET(0x9487, RV730_9487, RV730)
+CHIPSET(0x9488, RV730_9488, RV730)
+CHIPSET(0x9489, RV730_9489, RV730)
+CHIPSET(0x948A, RV730_948A, RV730)
+CHIPSET(0x948F, RV730_948F, RV730)
+CHIPSET(0x9490, RV730_9490, RV730)
+CHIPSET(0x9491, RV730_9491, RV730)
+CHIPSET(0x9495, RV730_9495, RV730)
+CHIPSET(0x9498, RV730_9498, RV730)
+CHIPSET(0x949C, RV730_949C, RV730)
+CHIPSET(0x949E, RV730_949E, RV730)
+CHIPSET(0x949F, RV730_949F, RV730)
+
+CHIPSET(0x9540, RV710_9540, RV710)
+CHIPSET(0x9541, RV710_9541, RV710)
+CHIPSET(0x9542, RV710_9542, RV710)
+CHIPSET(0x954E, RV710_954E, RV710)
+CHIPSET(0x954F, RV710_954F, RV710)
+CHIPSET(0x9552, RV710_9552, RV710)
+CHIPSET(0x9553, RV710_9553, RV710)
+CHIPSET(0x9555, RV710_9555, RV710)
+CHIPSET(0x9557, RV710_9557, RV710)
+CHIPSET(0x955F, RV710_955F, RV710)
+
+CHIPSET(0x94A0, RV740_94A0, RV740)
+CHIPSET(0x94A1, RV740_94A1, RV740)
+CHIPSET(0x94A3, RV740_94A3, RV740)
+CHIPSET(0x94B1, RV740_94B1, RV740)
+CHIPSET(0x94B3, RV740_94B3, RV740)
+CHIPSET(0x94B4, RV740_94B4, RV740)
+CHIPSET(0x94B5, RV740_94B5, RV740)
+CHIPSET(0x94B9, RV740_94B9, RV740)
+
+CHIPSET(0x68E0, CEDAR_68E0, CEDAR)
+CHIPSET(0x68E1, CEDAR_68E1, CEDAR)
+CHIPSET(0x68E4, CEDAR_68E4, CEDAR)
+CHIPSET(0x68E5, CEDAR_68E5, CEDAR)
+CHIPSET(0x68E8, CEDAR_68E8, CEDAR)
+CHIPSET(0x68E9, CEDAR_68E9, CEDAR)
+CHIPSET(0x68F1, CEDAR_68F1, CEDAR)
+CHIPSET(0x68F2, CEDAR_68F2, CEDAR)
+CHIPSET(0x68F8, CEDAR_68F8, CEDAR)
+CHIPSET(0x68F9, CEDAR_68F9, CEDAR)
+CHIPSET(0x68FE, CEDAR_68FE, CEDAR)
+
+CHIPSET(0x68C0, REDWOOD_68C0, REDWOOD)
+CHIPSET(0x68C1, REDWOOD_68C1, REDWOOD)
+CHIPSET(0x68C8, REDWOOD_68C8, REDWOOD)
+CHIPSET(0x68C9, REDWOOD_68C9, REDWOOD)
+CHIPSET(0x68D8, REDWOOD_68D8, REDWOOD)
+CHIPSET(0x68D9, REDWOOD_68D9, REDWOOD)
+CHIPSET(0x68DA, REDWOOD_68DA, REDWOOD)
+CHIPSET(0x68DE, REDWOOD_68DE, REDWOOD)
+
+CHIPSET(0x68A0, JUNIPER_68A0, JUNIPER)
+CHIPSET(0x68A1, JUNIPER_68A1, JUNIPER)
+CHIPSET(0x68A8, JUNIPER_68A8, JUNIPER)
+CHIPSET(0x68A9, JUNIPER_68A9, JUNIPER)
+CHIPSET(0x68B0, JUNIPER_68B0, JUNIPER)
+CHIPSET(0x68B8, JUNIPER_68B8, JUNIPER)
+CHIPSET(0x68B9, JUNIPER_68B9, JUNIPER)
+CHIPSET(0x68BA, JUNIPER_68BA, JUNIPER)
+CHIPSET(0x68BE, JUNIPER_68BE, JUNIPER)
+CHIPSET(0x68BF, JUNIPER_68BF, JUNIPER)
+
+CHIPSET(0x6880, CYPRESS_6880, CYPRESS)
+CHIPSET(0x6888, CYPRESS_6888, CYPRESS)
+CHIPSET(0x6889, CYPRESS_6889, CYPRESS)
+CHIPSET(0x688A, CYPRESS_688A, CYPRESS)
+CHIPSET(0x6898, CYPRESS_6898, CYPRESS)
+CHIPSET(0x6899, CYPRESS_6899, CYPRESS)
+CHIPSET(0x689B, CYPRESS_689B, CYPRESS)
+CHIPSET(0x689E, CYPRESS_689E, CYPRESS)
+
+CHIPSET(0x689C, HEMLOCK_689C, HEMLOCK)
+CHIPSET(0x689D, HEMLOCK_689D, HEMLOCK)
+
+CHIPSET(0x9802, PALM_9802, PALM)
+CHIPSET(0x9803, PALM_9803, PALM)
+CHIPSET(0x9804, PALM_9804, PALM)
+CHIPSET(0x9805, PALM_9805, PALM)
+CHIPSET(0x9806, PALM_9806, PALM)
+CHIPSET(0x9807, PALM_9807, PALM)
+
+CHIPSET(0x9640, SUMO_9640,  SUMO)
+CHIPSET(0x9641, SUMO_9641,  SUMO)
+CHIPSET(0x9642, SUMO2_9642, SUMO2)
+CHIPSET(0x9643, SUMO2_9643, SUMO2)
+CHIPSET(0x9644, SUMO2_9644, SUMO2)
+CHIPSET(0x9645, SUMO2_9645, SUMO2)
+CHIPSET(0x9647, SUMO_9647,  SUMO)
+CHIPSET(0x9648, SUMO_9648,  SUMO)
+CHIPSET(0x964a, SUMO_964A,  SUMO)
+CHIPSET(0x964e, SUMO_964E,  SUMO)
+CHIPSET(0x964f, SUMO_964F,  SUMO)
+
+CHIPSET(0x6700, CAYMAN_6700, CAYMAN)
+CHIPSET(0x6701, CAYMAN_6701, CAYMAN)
+CHIPSET(0x6702, CAYMAN_6702, CAYMAN)
+CHIPSET(0x6703, CAYMAN_6703, CAYMAN)
+CHIPSET(0x6704, CAYMAN_6704, CAYMAN)
+CHIPSET(0x6705, CAYMAN_6705, CAYMAN)
+CHIPSET(0x6706, CAYMAN_6706, CAYMAN)
+CHIPSET(0x6707, CAYMAN_6707, CAYMAN)
+CHIPSET(0x6708, CAYMAN_6708, CAYMAN)
+CHIPSET(0x6709, CAYMAN_6709, CAYMAN)
+CHIPSET(0x6718, CAYMAN_6718, CAYMAN)
+CHIPSET(0x6719, CAYMAN_6719, CAYMAN)
+CHIPSET(0x671C, CAYMAN_671C, CAYMAN)
+CHIPSET(0x671D, CAYMAN_671D, CAYMAN)
+CHIPSET(0x671F, CAYMAN_671F, CAYMAN)
+
+CHIPSET(0x6720, BARTS_6720, BARTS)
+CHIPSET(0x6721, BARTS_6721, BARTS)
+CHIPSET(0x6722, BARTS_6722, BARTS)
+CHIPSET(0x6723, BARTS_6723, BARTS)
+CHIPSET(0x6724, BARTS_6724, BARTS)
+CHIPSET(0x6725, BARTS_6725, BARTS)
+CHIPSET(0x6726, BARTS_6726, BARTS)
+CHIPSET(0x6727, BARTS_6727, BARTS)
+CHIPSET(0x6728, BARTS_6728, BARTS)
+CHIPSET(0x6729, BARTS_6729, BARTS)
+CHIPSET(0x6738, BARTS_6738, BARTS)
+CHIPSET(0x6739, BARTS_6739, BARTS)
+CHIPSET(0x673E, BARTS_673E, BARTS)
+CHIPSET(0x6740, TURKS_6740, TURKS)
+CHIPSET(0x6741, TURKS_6741, TURKS)
+CHIPSET(0x6742, TURKS_6742, TURKS)
+CHIPSET(0x6743, TURKS_6743, TURKS)
+CHIPSET(0x6744, TURKS_6744, TURKS)
+CHIPSET(0x6745, TURKS_6745, TURKS)
+CHIPSET(0x6746, TURKS_6746, TURKS)
+CHIPSET(0x6747, TURKS_6747, TURKS)
+CHIPSET(0x6748, TURKS_6748, TURKS)
+CHIPSET(0x6749, TURKS_6749, TURKS)
+CHIPSET(0x6750, TURKS_6750, TURKS)
+CHIPSET(0x6758, TURKS_6758, TURKS)
+CHIPSET(0x6759, TURKS_6759, TURKS)
+CHIPSET(0x675F, TURKS_675F, TURKS)
+CHIPSET(0x6840, TURKS_6840, TURKS)
+CHIPSET(0x6841, TURKS_6841, TURKS)
+CHIPSET(0x6842, TURKS_6842, TURKS)
+CHIPSET(0x6843, TURKS_6843, TURKS)
+CHIPSET(0x6849, TURKS_6849, TURKS)
+CHIPSET(0x6850, TURKS_6850, TURKS)
+CHIPSET(0x6858, TURKS_6858, TURKS)
+CHIPSET(0x6859, TURKS_6859, TURKS)
+
+CHIPSET(0x6760, CAICOS_6760, CAICOS)
+CHIPSET(0x6761, CAICOS_6761, CAICOS)
+CHIPSET(0x6762, CAICOS_6762, CAICOS)
+CHIPSET(0x6763, CAICOS_6763, CAICOS)
+CHIPSET(0x6764, CAICOS_6764, CAICOS)
+CHIPSET(0x6765, CAICOS_6765, CAICOS)
+CHIPSET(0x6766, CAICOS_6766, CAICOS)
+CHIPSET(0x6767, CAICOS_6767, CAICOS)
+CHIPSET(0x6768, CAICOS_6768, CAICOS)
+CHIPSET(0x6770, CAICOS_6770, CAICOS)
+CHIPSET(0x6778, CAICOS_6778, CAICOS)
+CHIPSET(0x6779, CAICOS_6779, CAICOS)
diff --git a/lib/libdrm/radeon/radeon_surface.c b/lib/libdrm/radeon/radeon_surface.c
new file mode 100644
index 000000000..d7e918722
--- /dev/null
+++ b/lib/libdrm/radeon/radeon_surface.c
@@ -0,0 +1,995 @@
+/*
+ * Copyright © 2011 Red Hat 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, sub license, 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 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 THE COPYRIGHT HOLDERS, AUTHORS
+ * 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Jérôme Glisse <jglisse@redhat.com>
+ */
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include "drm.h"
+#include "xf86drm.h"
+#include "radeon_drm.h"
+#include "radeon_surface.h"
+
+#define ALIGN(value, alignment) (((value) + alignment - 1) & ~(alignment - 1))
+#define MAX2(A, B)              ((A) > (B) ? (A) : (B))
+#define MIN2(A, B)              ((A) < (B) ? (A) : (B))
+
+/* keep this private */
+enum radeon_family {
+    CHIP_UNKNOWN,
+    CHIP_R600,
+    CHIP_RV610,
+    CHIP_RV630,
+    CHIP_RV670,
+    CHIP_RV620,
+    CHIP_RV635,
+    CHIP_RS780,
+    CHIP_RS880,
+    CHIP_RV770,
+    CHIP_RV730,
+    CHIP_RV710,
+    CHIP_RV740,
+    CHIP_CEDAR,
+    CHIP_REDWOOD,
+    CHIP_JUNIPER,
+    CHIP_CYPRESS,
+    CHIP_HEMLOCK,
+    CHIP_PALM,
+    CHIP_SUMO,
+    CHIP_SUMO2,
+    CHIP_BARTS,
+    CHIP_TURKS,
+    CHIP_CAICOS,
+    CHIP_CAYMAN,
+    CHIP_LAST,
+};
+
+typedef int (*hw_init_surface_t)(struct radeon_surface_manager *surf_man,
+                                 struct radeon_surface *surf);
+typedef int (*hw_best_surface_t)(struct radeon_surface_manager *surf_man,
+                                 struct radeon_surface *surf);
+
+struct radeon_hw_info {
+    /* apply to r6, eg */
+    uint32_t                    group_bytes;
+    uint32_t                    num_banks;
+    uint32_t                    num_pipes;
+    /* apply to eg */
+    uint32_t                    row_size;
+    unsigned                    allow_2d;
+};
+
+struct radeon_surface_manager {
+    int                         fd;
+    uint32_t                    device_id;
+    struct radeon_hw_info       hw_info;
+    unsigned                    family;
+    hw_init_surface_t           surface_init;
+    hw_best_surface_t           surface_best;
+};
+
+/* helper */
+static int radeon_get_value(int fd, unsigned req, uint32_t *value)
+{
+    struct drm_radeon_info info = {};
+    int r;
+
+    *value = 0;
+    info.request = req;
+    info.value = (uintptr_t)value;
+    r = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info,
+                            sizeof(struct drm_radeon_info));
+    return r;
+}
+
+static int radeon_get_family(struct radeon_surface_manager *surf_man)
+{
+    switch (surf_man->device_id) {
+#define CHIPSET(pci_id, name, fam) case pci_id: surf_man->family = CHIP_##fam; break;
+#include "r600_pci_ids.h"
+#undef CHIPSET
+    default:
+        return -EINVAL;
+    }
+    return 0;
+}
+
+static unsigned next_power_of_two(unsigned x)
+{
+   if (x <= 1)
+       return 1;
+
+   return (1 << ((sizeof(unsigned) * 8) - __builtin_clz(x - 1)));
+}
+
+static unsigned mip_minify(unsigned size, unsigned level)
+{
+    unsigned val;
+
+    val = MAX2(1, size >> level);
+    if (level > 0)
+        val = next_power_of_two(val);
+    return val;
+}
+
+static void surf_minify(struct radeon_surface *surf,
+                        unsigned level,
+                        uint32_t xalign, uint32_t yalign, uint32_t zalign,
+                        unsigned offset)
+{
+    surf->level[level].npix_x = mip_minify(surf->npix_x, level);
+    surf->level[level].npix_y = mip_minify(surf->npix_y, level);
+    surf->level[level].npix_z = mip_minify(surf->npix_z, level);
+    surf->level[level].nblk_x = (surf->level[level].npix_x + surf->blk_w - 1) / surf->blk_w;
+    surf->level[level].nblk_y = (surf->level[level].npix_y + surf->blk_h - 1) / surf->blk_h;
+    surf->level[level].nblk_z = (surf->level[level].npix_z + surf->blk_d - 1) / surf->blk_d;
+    if (surf->level[level].mode == RADEON_SURF_MODE_2D) {
+        if (surf->level[level].nblk_x < xalign || surf->level[level].nblk_y < yalign) {
+            surf->level[level].mode = RADEON_SURF_MODE_1D;
+            return;
+        }
+    }
+    surf->level[level].nblk_x  = ALIGN(surf->level[level].nblk_x, xalign);
+    surf->level[level].nblk_y  = ALIGN(surf->level[level].nblk_y, yalign);
+    surf->level[level].nblk_z  = ALIGN(surf->level[level].nblk_z, zalign);
+
+    surf->level[level].offset = offset;
+    surf->level[level].pitch_bytes = surf->level[level].nblk_x * surf->bpe;
+    surf->level[level].slice_size = surf->level[level].pitch_bytes * surf->level[level].nblk_y;
+
+    surf->bo_size = offset + surf->level[level].slice_size * surf->level[level].nblk_z * surf->array_size;
+}
+
+/* ===========================================================================
+ * r600/r700 family
+ */
+static int r6_init_hw_info(struct radeon_surface_manager *surf_man)
+{
+    uint32_t tiling_config;
+    drmVersionPtr version;
+    int r;
+
+    r = radeon_get_value(surf_man->fd, RADEON_INFO_TILING_CONFIG,
+                         &tiling_config);
+    if (r) {
+        return r;
+    }
+
+    surf_man->hw_info.allow_2d = 0;
+    version = drmGetVersion(surf_man->fd);
+    if (version && version->version_minor >= 14) {
+        surf_man->hw_info.allow_2d = 1;
+    }
+
+    switch ((tiling_config & 0xe) >> 1) {
+    case 0:
+        surf_man->hw_info.num_pipes = 1;
+        break;
+    case 1:
+        surf_man->hw_info.num_pipes = 2;
+        break;
+    case 2:
+        surf_man->hw_info.num_pipes = 4;
+        break;
+    case 3:
+        surf_man->hw_info.num_pipes = 8;
+        break;
+    default:
+        return -EINVAL;
+    }
+
+    switch ((tiling_config & 0x30) >> 4) {
+    case 0:
+        surf_man->hw_info.num_banks = 4;
+        break;
+    case 1:
+        surf_man->hw_info.num_banks = 8;
+        break;
+    default:
+        return -EINVAL;
+    }
+
+    switch ((tiling_config & 0xc0) >> 6) {
+    case 0:
+        surf_man->hw_info.group_bytes = 256;
+        break;
+    case 1:
+        surf_man->hw_info.group_bytes = 512;
+        break;
+    default:
+        return -EINVAL;
+    }
+    return 0;
+}
+
+static int r6_surface_init_linear(struct radeon_surface_manager *surf_man,
+                                  struct radeon_surface *surf,
+                                  uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign;
+    unsigned i;
+
+    /* compute alignment */
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+    /* the 32 alignment is for scanout, cb or db but to allow texture to be
+     * easily bound as such we force this alignment to all surface
+     */
+    xalign = MAX2(32, surf_man->hw_info.group_bytes / surf->bpe);
+    yalign = 1;
+    zalign = 1;
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_LINEAR;
+        surf_minify(surf, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if ((i == 0)) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init_linear_aligned(struct radeon_surface_manager *surf_man,
+                                          struct radeon_surface *surf,
+                                          uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign;
+    unsigned i;
+
+    /* compute alignment */
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+    xalign = MAX2(64, surf_man->hw_info.group_bytes / surf->bpe);
+    yalign = 1;
+    zalign = 1;
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_LINEAR_ALIGNED;
+        surf_minify(surf, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if ((i == 0)) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init_1d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, tilew;
+    unsigned i;
+
+    /* compute alignment */
+    tilew = 8;
+    xalign = surf_man->hw_info.group_bytes / (tilew * surf->bpe * surf->nsamples);
+    xalign = MAX2(tilew, xalign);
+    yalign = tilew;
+    zalign = 1;
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_1D;
+        surf_minify(surf, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if ((i == 0)) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init_2d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, tilew;
+    unsigned i;
+
+    /* compute alignment */
+    tilew = 8;
+    zalign = 1;
+    xalign = (surf_man->hw_info.group_bytes * surf_man->hw_info.num_banks) /
+             (tilew * surf->bpe * surf->nsamples);
+    xalign = MAX2(tilew * surf_man->hw_info.num_banks, xalign);
+    yalign = tilew * surf_man->hw_info.num_pipes;
+    if (!start_level) {
+        surf->bo_alignment =
+            MAX2(surf_man->hw_info.num_pipes *
+                 surf_man->hw_info.num_banks *
+                 surf->bpe * 64,
+                 xalign * yalign * surf->nsamples * surf->bpe);
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_2D;
+        surf_minify(surf, i, xalign, yalign, zalign, offset);
+        if (surf->level[i].mode == RADEON_SURF_MODE_1D) {
+            return r6_surface_init_1d(surf_man, surf, offset, i);
+        }
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if ((i == 0)) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode;
+    int r;
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    /* force 1d on kernel that can't do 2d */
+    if (!surf_man->hw_info.allow_2d && mode > RADEON_SURF_MODE_1D) {
+        mode = RADEON_SURF_MODE_1D;
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(mode, MODE);
+    }
+
+    /* check surface dimension */
+    if (surf->npix_x > 8192 || surf->npix_y > 8192 || surf->npix_z > 8192) {
+        return -EINVAL;
+    }
+
+    /* check mipmap last_level */
+    if (surf->last_level > 14) {
+        return -EINVAL;
+    }
+
+    /* check tiling mode */
+    switch (mode) {
+    case RADEON_SURF_MODE_LINEAR:
+        r = r6_surface_init_linear(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+        r = r6_surface_init_linear_aligned(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_1D:
+        r = r6_surface_init_1d(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_2D:
+        r = r6_surface_init_2d(surf_man, surf, 0, 0);
+        break;
+    default:
+        return -EINVAL;
+    }
+    return r;
+}
+
+static int r6_surface_best(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    /* no value to optimize for r6xx/r7xx */
+    return 0;
+}
+
+
+/* ===========================================================================
+ * evergreen family
+ */
+static int eg_init_hw_info(struct radeon_surface_manager *surf_man)
+{
+    uint32_t tiling_config;
+    drmVersionPtr version;
+    int r;
+
+    r = radeon_get_value(surf_man->fd, RADEON_INFO_TILING_CONFIG,
+                         &tiling_config);
+    if (r) {
+        return r;
+    }
+
+    surf_man->hw_info.allow_2d = 0;
+    version = drmGetVersion(surf_man->fd);
+    if (version && version->version_minor >= 14) {
+        surf_man->hw_info.allow_2d = 1;
+    }
+
+    switch (tiling_config & 0xf) {
+    case 0:
+        surf_man->hw_info.num_pipes = 1;
+        break;
+    case 1:
+        surf_man->hw_info.num_pipes = 2;
+        break;
+    case 2:
+        surf_man->hw_info.num_pipes = 4;
+        break;
+    case 3:
+        surf_man->hw_info.num_pipes = 8;
+        break;
+    default:
+        return -EINVAL;
+    }
+
+    switch ((tiling_config & 0xf0) >> 4) {
+    case 0:
+        surf_man->hw_info.num_banks = 4;
+        break;
+    case 1:
+        surf_man->hw_info.num_banks = 8;
+        break;
+    case 2:
+        surf_man->hw_info.num_banks = 16;
+        break;
+    default:
+        return -EINVAL;
+    }
+
+    switch ((tiling_config & 0xf00) >> 8) {
+    case 0:
+        surf_man->hw_info.group_bytes = 256;
+        break;
+    case 1:
+        surf_man->hw_info.group_bytes = 512;
+        break;
+    default:
+        return -EINVAL;
+    }
+
+    switch ((tiling_config & 0xf000) >> 12) {
+    case 0:
+        surf_man->hw_info.row_size = 1024;
+        break;
+    case 1:
+        surf_man->hw_info.row_size = 2048;
+        break;
+    case 2:
+        surf_man->hw_info.row_size = 4096;
+        break;
+    default:
+        return -EINVAL;
+    }
+    return 0;
+}
+
+static void eg_surf_minify(struct radeon_surface *surf,
+                           unsigned level,
+                           unsigned slice_pt,
+                           unsigned mtilew,
+                           unsigned mtileh,
+                           unsigned mtileb,
+                           unsigned offset)
+{
+    unsigned mtile_pr, mtile_ps;
+
+    surf->level[level].npix_x = mip_minify(surf->npix_x, level);
+    surf->level[level].npix_y = mip_minify(surf->npix_y, level);
+    surf->level[level].npix_z = mip_minify(surf->npix_z, level);
+    surf->level[level].nblk_x = (surf->level[level].npix_x + surf->blk_w - 1) / surf->blk_w;
+    surf->level[level].nblk_y = (surf->level[level].npix_y + surf->blk_h - 1) / surf->blk_h;
+    surf->level[level].nblk_z = (surf->level[level].npix_z + surf->blk_d - 1) / surf->blk_d;
+    if (surf->level[level].mode == RADEON_SURF_MODE_2D) {
+        if (surf->level[level].nblk_x < mtilew || surf->level[level].nblk_y < mtileh) {
+            surf->level[level].mode = RADEON_SURF_MODE_1D;
+            return;
+        }
+    }
+    surf->level[level].nblk_x  = ALIGN(surf->level[level].nblk_x, mtilew);
+    surf->level[level].nblk_y  = ALIGN(surf->level[level].nblk_y, mtileh);
+    surf->level[level].nblk_z  = ALIGN(surf->level[level].nblk_z, 1);
+
+    /* macro tile per row */
+    mtile_pr = surf->level[level].nblk_x / mtilew;
+    /* macro tile per slice */
+    mtile_ps = (mtile_pr * surf->level[level].nblk_y) / mtileh;
+
+    surf->level[level].offset = offset;
+    surf->level[level].pitch_bytes = surf->level[level].nblk_x * surf->bpe * slice_pt;
+    surf->level[level].slice_size = mtile_ps * mtileb * slice_pt;
+
+    surf->bo_size = offset + surf->level[level].slice_size * surf->level[level].nblk_z * surf->array_size;
+}
+
+static int eg_surface_init_1d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, tilew;
+    unsigned i;
+
+    /* compute alignment */
+    tilew = 8;
+    xalign = surf_man->hw_info.group_bytes / (tilew * surf->bpe * surf->nsamples);
+    if (surf->flags & RADEON_SURF_SBUFFER) {
+        surf->stencil_offset = 0;
+        surf->stencil_tile_split = 0;
+        xalign = surf_man->hw_info.group_bytes / (tilew * surf->nsamples);
+    }
+    xalign = MAX2(tilew, xalign);
+    yalign = tilew;
+    zalign = 1;
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_1D;
+        surf_minify(surf, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if ((i == 0)) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+
+    if (surf->flags & RADEON_SURF_SBUFFER) {
+        surf->stencil_offset = ALIGN(surf->bo_size, surf->bo_alignment);
+        surf->bo_size = surf->stencil_offset + surf->bo_size / 4;
+    }
+
+    return 0;
+}
+
+static int eg_surface_init_2d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              uint64_t offset, unsigned start_level)
+{
+    unsigned tilew, tileh, tileb;
+    unsigned mtilew, mtileh, mtileb;
+    unsigned slice_pt;
+    unsigned i;
+
+    surf->stencil_offset = 0;
+    /* compute tile values */
+    tilew = 8;
+    tileh = 8;
+    tileb = tilew * tileh * surf->bpe * surf->nsamples;
+    /* slices per tile */
+    slice_pt = 1;
+    if (tileb > surf->tile_split) {
+        slice_pt = tileb / surf->tile_split;
+    }
+    tileb = tileb / slice_pt;
+
+    /* macro tile width & height */
+    mtilew = (tilew * surf->bankw * surf_man->hw_info.num_pipes) * surf->mtilea;
+    mtileh = (tileh * surf->bankh * surf_man->hw_info.num_banks) / surf->mtilea;
+    /* macro tile bytes */
+    mtileb = (mtilew / tilew) * (mtileh / tileh) * tileb;
+
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, mtileb);
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_2D;
+        eg_surf_minify(surf, i, slice_pt, mtilew, mtileh, mtileb, offset);
+        if (surf->level[i].mode == RADEON_SURF_MODE_1D) {
+            return eg_surface_init_1d(surf_man, surf, offset, i);
+        }
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if ((i == 0)) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+
+    if (surf->flags & RADEON_SURF_SBUFFER) {
+        surf->stencil_offset = ALIGN(surf->bo_size, surf->bo_alignment);
+        surf->bo_size = surf->stencil_offset + surf->bo_size / 4;
+    }
+
+    return 0;
+}
+
+static int eg_surface_sanity(struct radeon_surface_manager *surf_man,
+                             struct radeon_surface *surf,
+                             unsigned mode)
+{
+    unsigned tileb;
+
+    /* check surface dimension */
+    if (surf->npix_x > 16384 || surf->npix_y > 16384 || surf->npix_z > 16384) {
+        return -EINVAL;
+    }
+
+    /* check mipmap last_level */
+    if (surf->last_level > 15) {
+        return -EINVAL;
+    }
+
+    /* force 1d on kernel that can't do 2d */
+    if (!surf_man->hw_info.allow_2d && mode > RADEON_SURF_MODE_1D) {
+        mode = RADEON_SURF_MODE_1D;
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(mode, MODE);
+    }
+
+    /* check tile split */
+    if (mode == RADEON_SURF_MODE_2D) {
+        switch (surf->tile_split) {
+        case 64:
+        case 128:
+        case 256:
+        case 512:
+        case 1024:
+        case 2048:
+        case 4096:
+            break;
+        default:
+            return -EINVAL;
+        }
+        switch (surf->mtilea) {
+        case 1:
+        case 2:
+        case 4:
+        case 8:
+            break;
+        default:
+            return -EINVAL;
+        }
+        /* check aspect ratio */
+        if (surf_man->hw_info.num_banks < surf->mtilea) {
+            return -EINVAL;
+        }
+        /* check bank width */
+        switch (surf->bankw) {
+        case 1:
+        case 2:
+        case 4:
+        case 8:
+            break;
+        default:
+            return -EINVAL;
+        }
+        /* check bank height */
+        switch (surf->bankh) {
+        case 1:
+        case 2:
+        case 4:
+        case 8:
+            break;
+        default:
+            return -EINVAL;
+        }
+        tileb = MIN2(surf->tile_split, 64 * surf->bpe * surf->nsamples);
+        if ((tileb * surf->bankh * surf->bankw) < surf_man->hw_info.group_bytes) {
+            return -EINVAL;
+        }
+    }
+
+    return 0;
+}
+
+static int eg_surface_init(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode;
+    int r;
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    /* for some reason eg need to have room for stencil right after depth */
+    if (surf->flags & RADEON_SURF_ZBUFFER) {
+        surf->flags |= RADEON_SURF_SBUFFER;
+    }
+
+    r = eg_surface_sanity(surf_man, surf, mode);
+    if (r) {
+        return r;
+    }
+
+    /* check tiling mode */
+    switch (mode) {
+    case RADEON_SURF_MODE_LINEAR:
+        r = r6_surface_init_linear(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+        r = r6_surface_init_linear_aligned(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_1D:
+        r = eg_surface_init_1d(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_2D:
+        r = eg_surface_init_2d(surf_man, surf, 0, 0);
+        break;
+    default:
+        return -EINVAL;
+    }
+    return r;
+}
+
+static unsigned log2_int(unsigned x)
+{
+    unsigned l;
+
+    if (x < 2) {
+        return 0;
+    }
+    for (l = 2; ; l++) {
+        if ((unsigned)(1 << l) > x) {
+            return l - 1;
+        }
+    }
+    return 0;
+}
+
+/* compute best tile_split, bankw, bankh, mtilea
+ * depending on surface
+ */
+static int eg_surface_best(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode, tileb, h_over_w;
+    int r;
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    /* for some reason eg need to have room for stencil right after depth */
+    if (surf->flags & RADEON_SURF_ZBUFFER) {
+        surf->flags |= RADEON_SURF_SBUFFER;
+    }
+
+    /* set some default value to avoid sanity check choking on them */
+    surf->tile_split = 1024;
+    surf->bankw = 1;
+    surf->bankh = 1;
+    surf->mtilea = surf_man->hw_info.num_banks;
+    tileb = MIN2(surf->tile_split, 64 * surf->bpe * surf->nsamples);
+    for (; surf->bankh <= 8; surf->bankh *= 2) {
+        if ((tileb * surf->bankh * surf->bankw) >= surf_man->hw_info.group_bytes) {
+            break;
+        }
+    }
+    if (surf->mtilea > 8) {
+        surf->mtilea = 8;
+    }
+
+    r = eg_surface_sanity(surf_man, surf, mode);
+    if (r) {
+        return r;
+    }
+
+    if (mode != RADEON_SURF_MODE_2D) {
+        /* nothing to do for non 2D tiled surface */
+        return 0;
+    }
+
+    /* set tile split to row size, optimize latter for multi-sample surface
+     * tile split >= 256 for render buffer surface. Also depth surface want
+     * smaller value for optimal performances.
+     */
+    surf->tile_split = surf_man->hw_info.row_size;
+    surf->stencil_tile_split = surf_man->hw_info.row_size / 2;
+
+    /* bankw or bankh greater than 1 increase alignment requirement, not
+     * sure if it's worth using smaller bankw & bankh to stick with 2D
+     * tiling on small surface rather than falling back to 1D tiling.
+     * Use recommanded value based on tile size for now.
+     *
+     * fmask buffer has different optimal value figure them out once we
+     * use it.
+     */
+    if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)) {
+        /* assume 1 bytes for stencil, we optimize for stencil as stencil
+         * and depth shares surface values
+         */
+        tileb = MIN2(surf->tile_split, 64 * surf->nsamples);
+    } else {
+        tileb = MIN2(surf->tile_split, 64 * surf->bpe * surf->nsamples);
+    }
+
+    /* use bankw of 1 to minimize width alignment, might be interesting to
+     * increase it for large surface
+     */
+    surf->bankw = 1;
+    switch (tileb) {
+    case 64:
+        surf->bankh = 4;
+        break;
+    case 128:
+    case 256:
+        surf->bankh = 2;
+        break;
+    default:
+        surf->bankh = 1;
+        break;
+    }
+    /* double check the constraint */
+    for (; surf->bankh <= 8; surf->bankh *= 2) {
+        if ((tileb * surf->bankh * surf->bankw) >= surf_man->hw_info.group_bytes) {
+            break;
+        }
+    }
+
+    h_over_w = (((surf->bankh * surf_man->hw_info.num_banks) << 16) /
+                (surf->bankw * surf_man->hw_info.num_pipes)) >> 16;
+    surf->mtilea = 1 << (log2_int(h_over_w) >> 1);
+
+    return 0;
+}
+
+
+/* ===========================================================================
+ * public API
+ */
+struct radeon_surface_manager *radeon_surface_manager_new(int fd)
+{
+    struct radeon_surface_manager *surf_man;
+
+    surf_man = calloc(1, sizeof(struct radeon_surface_manager));
+    if (surf_man == NULL) {
+        return NULL;
+    }
+    surf_man->fd = fd;
+    if (radeon_get_value(fd, RADEON_INFO_DEVICE_ID, &surf_man->device_id)) {
+        goto out_err;
+    }
+    if (radeon_get_family(surf_man)) {
+        goto out_err;
+    }
+
+    if (surf_man->family <= CHIP_RV740) {
+        if (r6_init_hw_info(surf_man)) {
+            goto out_err;
+        }
+        surf_man->surface_init = &r6_surface_init;
+        surf_man->surface_best = &r6_surface_best;
+    } else {
+        if (eg_init_hw_info(surf_man)) {
+            goto out_err;
+        }
+        surf_man->surface_init = &eg_surface_init;
+        surf_man->surface_best = &eg_surface_best;
+    }
+
+    return surf_man;
+out_err:
+    free(surf_man);
+    return NULL;
+}
+
+void radeon_surface_manager_free(struct radeon_surface_manager *surf_man)
+{
+    free(surf_man);
+}
+
+static int radeon_surface_sanity(struct radeon_surface_manager *surf_man,
+                                 struct radeon_surface *surf,
+                                 unsigned type,
+                                 unsigned mode)
+{
+    if (surf_man == NULL || surf_man->surface_init == NULL || surf == NULL) {
+        return -EINVAL;
+    }
+
+    /* all dimension must be at least 1 ! */
+    if (!surf->npix_x || !surf->npix_y || !surf->npix_z) {
+        return -EINVAL;
+    }
+    if (!surf->blk_w || !surf->blk_h || !surf->blk_d) {
+        return -EINVAL;
+    }
+    if (!surf->array_size) {
+        return -EINVAL;
+    }
+    /* array size must be a power of 2 */
+    surf->array_size = next_power_of_two(surf->array_size);
+
+    switch (surf->nsamples) {
+    case 1:
+    case 2:
+    case 4:
+    case 8:
+        break;
+    default:
+        return -EINVAL;
+    }
+    /* check type */
+    switch (type) {
+    case RADEON_SURF_TYPE_1D:
+        if (surf->npix_y > 1) {
+            return -EINVAL;
+        }
+    case RADEON_SURF_TYPE_2D:
+        if (surf->npix_z > 1) {
+            return -EINVAL;
+        }
+        break;
+    case RADEON_SURF_TYPE_CUBEMAP:
+        if (surf->npix_z > 1) {
+            return -EINVAL;
+        }
+        /* deal with cubemap as they were texture array */
+        if (surf_man->family >= CHIP_RV770) {
+            surf->array_size = 8;
+        } else {
+            surf->array_size = 6;
+        }
+        break;
+    case RADEON_SURF_TYPE_3D:
+        break;
+    case RADEON_SURF_TYPE_1D_ARRAY:
+        if (surf->npix_y > 1) {
+            return -EINVAL;
+        }
+    case RADEON_SURF_TYPE_2D_ARRAY:
+        break;
+    default:
+        return -EINVAL;
+    }
+    return 0;
+}
+
+int radeon_surface_init(struct radeon_surface_manager *surf_man,
+                        struct radeon_surface *surf)
+{
+    unsigned mode, type;
+    int r;
+
+    type = RADEON_SURF_GET(surf->flags, TYPE);
+    mode = RADEON_SURF_GET(surf->flags, MODE);
+
+    r = radeon_surface_sanity(surf_man, surf, type, mode);
+    if (r) {
+        return r;
+    }
+    return surf_man->surface_init(surf_man, surf);
+}
+
+int radeon_surface_best(struct radeon_surface_manager *surf_man,
+                        struct radeon_surface *surf)
+{
+    unsigned mode, type;
+    int r;
+
+    type = RADEON_SURF_GET(surf->flags, TYPE);
+    mode = RADEON_SURF_GET(surf->flags, MODE);
+
+    r = radeon_surface_sanity(surf_man, surf, type, mode);
+    if (r) {
+        return r;
+    }
+    return surf_man->surface_best(surf_man, surf);
+}
diff --git a/lib/libdrm/radeon/radeon_surface.h b/lib/libdrm/radeon/radeon_surface.h
new file mode 100644
index 000000000..bfee8ab00
--- /dev/null
+++ b/lib/libdrm/radeon/radeon_surface.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright © 2011 Red Hat 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, sub license, 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 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 THE COPYRIGHT HOLDERS, AUTHORS
+ * 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Jérôme Glisse <jglisse@redhat.com>
+ */
+#ifndef RADEON_SURFACE_H
+#define RADEON_SURFACE_H
+
+/* Note :
+ *
+ * For texture array, the n layer are stored one after the other within each
+ * mipmap level. 0 value for field than can be hint is always valid.
+ */
+
+#define RADEON_SURF_MAX_LEVEL                   32
+
+#define RADEON_SURF_TYPE_MASK                   0xFF
+#define RADEON_SURF_TYPE_SHIFT                  0
+#define     RADEON_SURF_TYPE_1D                     0
+#define     RADEON_SURF_TYPE_2D                     1
+#define     RADEON_SURF_TYPE_3D                     2
+#define     RADEON_SURF_TYPE_CUBEMAP                3
+#define     RADEON_SURF_TYPE_1D_ARRAY               4
+#define     RADEON_SURF_TYPE_2D_ARRAY               5
+#define RADEON_SURF_MODE_MASK                   0xFF
+#define RADEON_SURF_MODE_SHIFT                  8
+#define     RADEON_SURF_MODE_LINEAR                 0
+#define     RADEON_SURF_MODE_LINEAR_ALIGNED         1
+#define     RADEON_SURF_MODE_1D                     2
+#define     RADEON_SURF_MODE_2D                     3
+#define RADEON_SURF_SCANOUT                     (1 << 16)
+#define RADEON_SURF_ZBUFFER                     (1 << 17)
+#define RADEON_SURF_SBUFFER                     (1 << 18)
+
+#define RADEON_SURF_GET(v, field)   (((v) >> RADEON_SURF_ ## field ## _SHIFT) & RADEON_SURF_ ## field ## _MASK)
+#define RADEON_SURF_SET(v, field)   (((v) & RADEON_SURF_ ## field ## _MASK) << RADEON_SURF_ ## field ## _SHIFT)
+#define RADEON_SURF_CLR(v, field)   ((v) & ~(RADEON_SURF_ ## field ## _MASK << RADEON_SURF_ ## field ## _SHIFT))
+
+/* first field up to mode need to match r6 struct so that we can reuse
+ * same function for linear & linear aligned
+ */
+struct radeon_surface_level {
+    uint64_t                    offset;
+    uint64_t                    slice_size;
+    uint32_t                    npix_x;
+    uint32_t                    npix_y;
+    uint32_t                    npix_z;
+    uint32_t                    nblk_x;
+    uint32_t                    nblk_y;
+    uint32_t                    nblk_z;
+    uint32_t                    pitch_bytes;
+    uint32_t                    mode;
+};
+
+struct radeon_surface {
+    uint32_t                    npix_x;
+    uint32_t                    npix_y;
+    uint32_t                    npix_z;
+    uint32_t                    blk_w;
+    uint32_t                    blk_h;
+    uint32_t                    blk_d;
+    uint32_t                    array_size;
+    uint32_t                    last_level;
+    uint32_t                    bpe;
+    uint32_t                    nsamples;
+    uint32_t                    flags;
+    /* Following is updated/fill by the allocator. It's allowed to
+     * set some of the value but they are use as hint and can be
+     * overridden (things lile bankw/bankh on evergreen for
+     * instance).
+     */
+    uint64_t                    bo_size;
+    uint64_t                    bo_alignment;
+    /* apply to eg */
+    uint32_t                    bankw;
+    uint32_t                    bankh;
+    uint32_t                    mtilea;
+    uint32_t                    tile_split;
+    uint32_t                    stencil_tile_split;
+    uint64_t                    stencil_offset;
+    struct radeon_surface_level level[RADEON_SURF_MAX_LEVEL];
+};
+
+struct radeon_surface_manager *radeon_surface_manager_new(int fd);
+void radeon_surface_manager_free(struct radeon_surface_manager *surf_man);
+int radeon_surface_init(struct radeon_surface_manager *surf_man,
+                        struct radeon_surface *surf);
+int radeon_surface_best(struct radeon_surface_manager *surf_man,
+                        struct radeon_surface *surf);
+
+#endif
diff --git a/lib/libdrm/radeon/shlib_version b/lib/libdrm/radeon/shlib_version
index 1edea46de..893819d18 100644
--- a/lib/libdrm/radeon/shlib_version
+++ b/lib/libdrm/radeon/shlib_version
@@ -1,2 +1,2 @@
 major=1
-minor=0
+minor=1
diff --git a/lib/libdrm/shlib_version b/lib/libdrm/shlib_version
index f7f3cf728..012c14171 100644
--- a/lib/libdrm/shlib_version
+++ b/lib/libdrm/shlib_version
@@ -1,2 +1,2 @@
-major=2
-minor=6
+major=3
+minor=0
diff --git a/lib/libdrm/xf86drm.c b/lib/libdrm/xf86drm.c
index 79313ed28..038b28c8c 100644
--- a/lib/libdrm/xf86drm.c
+++ b/lib/libdrm/xf86drm.c
@@ -31,10 +31,14 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -55,8 +59,16 @@
 
 #include "xf86drm.h"
 
-#ifndef DRM_MAX_MINOR
-#define DRM_MAX_MINOR 16
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+#define DRM_MAJOR 145
+#endif
+
+#ifdef __NetBSD__
+#define DRM_MAJOR 34
+#endif
+
+#ifndef DRM_MAJOR
+#define DRM_MAJOR 226		/* Linux */
 #endif
 
 /*
@@ -139,23 +151,6 @@ void drmFree(void *pt)
 	free(pt);
 }
 
-/* drmStrdup can't use strdup(3), since it doesn't call _DRM_MALLOC... */
-static char *drmStrdup(const char *s)
-{
-    char *retval;
-
-    if (!s)
-        return NULL;
-
-    retval = malloc(strlen(s)+1);
-    if (!retval)
-        return NULL;
-
-    strcpy(retval, s);
-
-    return retval;
-}
-
 /**
  * Call ioctl, restarting if it is interupted
  */
@@ -213,7 +208,7 @@ drmHashEntry *drmGetEntry(int fd)
  * PCI:b:d:f format and the newer pci:oooo:bb:dd.f format.  In the format, o is
  * domain, b is bus, d is device, f is function.
  */
-static int drmMatchBusID(const char *id1, const char *id2)
+static int drmMatchBusID(const char *id1, const char *id2, int pci_domain_ok)
 {
     /* First, check if the IDs are exactly the same */
     if (strcasecmp(id1, id2) == 0)
@@ -241,6 +236,13 @@ static int drmMatchBusID(const char *id1, const char *id2)
 		return 0;
 	}
 
+	/* If domains aren't properly supported by the kernel interface,
+	 * just ignore them, which sucks less than picking a totally random
+	 * card with "open by name"
+	 */
+	if (!pci_domain_ok)
+		o1 = o2 = 0;
+
 	if ((o1 != o2) || (b1 != b2) || (d1 != d2) || (f1 != f2))
 	    return 0;
 	else
@@ -250,6 +252,36 @@ static int drmMatchBusID(const char *id1, const char *id2)
 }
 
 /**
+ * Handles error checking for chown call.
+ *
+ * \param path to file.
+ * \param id of the new owner.
+ * \param id of the new group.
+ *
+ * \return zero if success or -1 if failure.
+ *
+ * \internal
+ * Checks for failure. If failure was caused by signal call chown again.
+ * If any other failure happened then it will output error mesage using
+ * drmMsg() call.
+ */
+static int chown_check_return(const char *path, uid_t owner, gid_t group)
+{
+	int rv;
+
+	do {
+		rv = chown(path, owner, group);
+	} while (rv != 0 && errno == EINTR);
+
+	if (rv == 0)
+		return 0;
+
+	drmMsg("Failed to change owner or group for file %s! %d: %s\n",
+			path, errno, strerror(errno));
+	return -1;
+}
+
+/**
  * Open the DRM device, creating it if necessary.
  *
  * \param dev major and minor numbers of the device.
@@ -282,6 +314,54 @@ static int drmOpenDevice(long dev, int minor, int type)
 	group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
     }
 
+#ifndef __OpenBSD__
+#if !defined(UDEV)
+    if (stat(DRM_DIR_NAME, &st)) {
+	if (!isroot)
+	    return DRM_ERR_NOT_ROOT;
+	mkdir(DRM_DIR_NAME, DRM_DEV_DIRMODE);
+	chown_check_return(DRM_DIR_NAME, 0, 0); /* root:root */
+	chmod(DRM_DIR_NAME, DRM_DEV_DIRMODE);
+    }
+
+    /* Check if the device node exists and create it if necessary. */
+    if (stat(buf, &st)) {
+	if (!isroot)
+	    return DRM_ERR_NOT_ROOT;
+	remove(buf);
+	mknod(buf, S_IFCHR | devmode, dev);
+    }
+
+    if (drm_server_info) {
+	chown_check_return(buf, user, group);
+	chmod(buf, devmode);
+    }
+#else
+    /* if we modprobed then wait for udev */
+    {
+	int udev_count = 0;
+wait_for_udev:
+        if (stat(DRM_DIR_NAME, &st)) {
+		usleep(20);
+		udev_count++;
+
+		if (udev_count == 50)
+			return -1;
+		goto wait_for_udev;
+	}
+
+    	if (stat(buf, &st)) {
+		usleep(20);
+		udev_count++;
+
+		if (udev_count == 50)
+			return -1;
+		goto wait_for_udev;
+    	}
+    }
+#endif
+#endif /* __OpenBSD__ */
+
 #ifndef X_PRIVSEP
     fd = open(buf, O_RDWR, 0);
 #else
@@ -292,8 +372,29 @@ static int drmOpenDevice(long dev, int minor, int type)
     if (fd >= 0)
 	return fd;
 
+#if !defined(UDEV) && !defined(__OpenBSD__)
+    /* Check if the device node is not what we expect it to be, and recreate it
+     * and try again if so.
+     */
+    if (st.st_rdev != dev) {
+	if (!isroot)
+	    return DRM_ERR_NOT_ROOT;
+	remove(buf);
+	mknod(buf, S_IFCHR | devmode, dev);
+	if (drm_server_info) {
+	    chown_check_return(buf, user, group);
+	    chmod(buf, devmode);
+	}
+    }
+    fd = open(buf, O_RDWR, 0);
+    drmMsg("drmOpenDevice: open result is %d, (%s)\n",
+		fd, fd < 0 ? strerror(errno) : "OK");
+    if (fd >= 0)
+	return fd;
+
     drmMsg("drmOpenDevice: Open failed\n");
-    
+    remove(buf);
+#endif
     return -errno;
 }
 
@@ -380,7 +481,7 @@ int drmAvailable(void)
  */
 static int drmOpenByBusid(const char *busid)
 {
-    int        i;
+    int        i, pci_domain_ok = 1;
     int        fd;
     const char *buf;
     drmSetVersion sv;
@@ -390,14 +491,27 @@ static int drmOpenByBusid(const char *busid)
 	fd = drmOpenMinor(i, 1, DRM_NODE_RENDER);
 	drmMsg("drmOpenByBusid: drmOpenMinor returns %d\n", fd);
 	if (fd >= 0) {
+	    /* We need to try for 1.4 first for proper PCI domain support
+	     * and if that fails, we know the kernel is busted
+	     */
 	    sv.drm_di_major = 1;
-	    sv.drm_di_minor = 1;
+	    sv.drm_di_minor = 4;
 	    sv.drm_dd_major = -1;	/* Don't care */
 	    sv.drm_dd_minor = -1;	/* Don't care */
-	    drmSetInterfaceVersion(fd, &sv);
+	    if (drmSetInterfaceVersion(fd, &sv)) {
+#ifndef __alpha__
+		pci_domain_ok = 0;
+#endif
+		sv.drm_di_major = 1;
+		sv.drm_di_minor = 1;
+		sv.drm_dd_major = -1;       /* Don't care */
+		sv.drm_dd_minor = -1;       /* Don't care */
+		drmMsg("drmOpenByBusid: Interface 1.4 failed, trying 1.1\n",fd);
+		drmSetInterfaceVersion(fd, &sv);
+	    }
 	    buf = drmGetBusid(fd);
 	    drmMsg("drmOpenByBusid: drmGetBusid reports %s\n", buf);
-	    if (buf && drmMatchBusID(buf, busid)) {
+	    if (buf && drmMatchBusID(buf, busid, pci_domain_ok)) {
 		drmFreeBusid(buf);
 		return fd;
 	    }
@@ -604,11 +718,11 @@ static void drmCopyVersion(drmVersionPtr d, const drm_version_t *s)
     d->version_minor      = s->version_minor;
     d->version_patchlevel = s->version_patchlevel;
     d->name_len           = s->name_len;
-    d->name               = drmStrdup(s->name);
+    d->name               = strdup(s->name);
     d->date_len           = s->date_len;
-    d->date               = drmStrdup(s->date);
+    d->date               = strdup(s->date);
     d->desc_len           = s->desc_len;
-    d->desc               = drmStrdup(s->desc);
+    d->desc               = strdup(s->desc);
 }
 
 
@@ -703,6 +817,20 @@ drmVersionPtr drmGetLibVersion(int fd)
     return (drmVersionPtr)version;
 }
 
+int drmGetCap(int fd, uint64_t capability, uint64_t *value)
+{
+#ifndef __OpenBSD__
+	struct drm_get_cap cap = { capability, 0 };
+	int ret;
+
+	ret = drmIoctl(fd, DRM_IOCTL_GET_CAP, &cap);
+	if (ret)
+		return ret;
+
+	*value = cap.value;
+#endif
+	return 0;
+}
 
 /**
  * Free the bus ID information.
@@ -857,7 +985,7 @@ int drmAddMap(int fd, drm_handle_t offset, drmSize size, drmMapType type,
     if (drmIoctl(fd, DRM_IOCTL_ADD_MAP, &map))
 	return -errno;
     if (handle)
-	*handle = (drm_handle_t)map.handle;
+	*handle = (drm_handle_t)(uintptr_t)map.handle;
     return 0;
 }
 
@@ -865,7 +993,7 @@ int drmRmMap(int fd, drm_handle_t handle)
 {
     drm_map_t map;
 
-    map.handle = (void *)handle;
+    map.handle = (void *)(uintptr_t)handle;
 
     if(drmIoctl(fd, DRM_IOCTL_RM_MAP, &map))
 	return -errno;
@@ -2001,7 +2129,7 @@ int drmAddContextPrivateMapping(int fd, drm_context_t ctx_id,
     drm_ctx_priv_map_t map;
 
     map.ctx_id = ctx_id;
-    map.handle = (void *)handle;
+    map.handle = (void *)(uintptr_t)handle;
 
     if (drmIoctl(fd, DRM_IOCTL_SET_SAREA_CTX, &map))
 	return -errno;
@@ -2018,7 +2146,7 @@ int drmGetContextPrivateMapping(int fd, drm_context_t ctx_id,
     if (drmIoctl(fd, DRM_IOCTL_GET_SAREA_CTX, &map))
 	return -errno;
     if (handle)
-	*handle = (drm_handle_t)map.handle;
+	*handle = (drm_handle_t)(uintptr_t)map.handle;
 
     return 0;
 }
@@ -2390,23 +2518,16 @@ void drmCloseOnce(int fd)
 
 int drmSetMaster(int fd)
 {
-#ifdef NOTYET
-	int ret;
-
-	fprintf(stderr,"Setting master \n");
-	ret = ioctl(fd, DRM_IOCTL_SET_MASTER, 0);
-	return ret;
+#ifndef __OpenBSD__
+	return ioctl(fd, DRM_IOCTL_SET_MASTER, 0);
 #endif
 	return 0;
 }
 
 int drmDropMaster(int fd)
 {
-#ifdef NOTYET
-	int ret;
-	fprintf(stderr,"Dropping master \n");
-	ret = ioctl(fd, DRM_IOCTL_DROP_MASTER, 0);
-	return ret;
+#ifndef __OpenBSD__
+	return ioctl(fd, DRM_IOCTL_DROP_MASTER, 0);
 #endif
 	return 0;
 }
@@ -2434,7 +2555,7 @@ char *drmGetDeviceNameFromFd(int fd)
 	if (i == DRM_MAX_MINOR)
 		return NULL;
 
-	return drmStrdup(name);
+	return strdup(name);
 }
 
 #ifdef X_PRIVSEP
diff --git a/lib/libdrm/xf86drm.h b/lib/libdrm/xf86drm.h
index 92c4aea9b..f87d7d96d 100644
--- a/lib/libdrm/xf86drm.h
+++ b/lib/libdrm/xf86drm.h
@@ -39,6 +39,35 @@
 #include <stdint.h>
 #include <drm.h>
 
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+#ifndef DRM_MAX_MINOR
+#define DRM_MAX_MINOR   16
+#endif
+
+#if defined(__linux__)
+
+#define DRM_IOCTL_NR(n)		_IOC_NR(n)
+#define DRM_IOC_VOID		_IOC_NONE
+#define DRM_IOC_READ		_IOC_READ
+#define DRM_IOC_WRITE		_IOC_WRITE
+#define DRM_IOC_READWRITE	_IOC_READ|_IOC_WRITE
+#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
+
+#else /* One of the *BSDs */
+
+#include <sys/ioccom.h>
+#define DRM_IOCTL_NR(n)         ((n) & 0xff)
+#define DRM_IOC_VOID            IOC_VOID
+#define DRM_IOC_READ            IOC_OUT
+#define DRM_IOC_WRITE           IOC_IN
+#define DRM_IOC_READWRITE       IOC_INOUT
+#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
+
+#endif
+
 				/* Defaults, if nothing set in xf86config */
 #define DRM_DEV_UID	 0
 #define DRM_DEV_GID	 0
@@ -47,7 +76,6 @@
 	(S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
 #define DRM_DEV_MODE	 (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
 
-
 #define DRM_DIR_NAME  "/dev"
 #define DRM_DEV_NAME  "%s/drm%d"
 #define DRM_CONTROL_DEV_NAME  "%s/drmC%d"
@@ -272,12 +300,15 @@ typedef struct _drmTextureRegion {
 typedef enum {
     DRM_VBLANK_ABSOLUTE = 0x0,	/**< Wait for specific vblank sequence number */
     DRM_VBLANK_RELATIVE = 0x1,	/**< Wait for given number of vblanks */
+    /* bits 1-6 are reserved for high crtcs */
+    DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e,
     DRM_VBLANK_EVENT = 0x4000000,	/**< Send event instead of blocking */
     DRM_VBLANK_FLIP = 0x8000000,	/**< Scheduled buffer swap should flip */
     DRM_VBLANK_NEXTONMISS = 0x10000000,	/**< If missed, wait for next vblank */
     DRM_VBLANK_SECONDARY = 0x20000000,	/**< Secondary display controller */
     DRM_VBLANK_SIGNAL   = 0x40000000	/* Send signal instead of blocking */
 } drmVBlankSeqType;
+#define DRM_VBLANK_HIGH_CRTC_SHIFT 1
 
 typedef struct _drmVBlankReq {
 	drmVBlankSeqType type;
@@ -518,6 +549,7 @@ extern int drmOpenControl(int minor);
 extern int           drmClose(int fd);
 extern drmVersionPtr drmGetVersion(int fd);
 extern drmVersionPtr drmGetLibVersion(int fd);
+extern int           drmGetCap(int fd, uint64_t capability, uint64_t *value);
 extern void          drmFreeVersion(drmVersionPtr);
 extern int           drmGetMagic(int fd, drm_magic_t * magic);
 extern char          *drmGetBusid(int fd);
@@ -669,7 +701,7 @@ extern void drmMsg(const char *format, ...);
 extern int drmSetMaster(int fd);
 extern int drmDropMaster(int fd);
 
-#define DRM_EVENT_CONTEXT_VERSION 1
+#define DRM_EVENT_CONTEXT_VERSION 2
 
 typedef struct _drmEventContext {
 
@@ -682,10 +714,21 @@ typedef struct _drmEventContext {
 			       unsigned int tv_sec,
 			       unsigned int tv_usec,
 			       void *user_data);
+
+	void (*page_flip_handler)(int fd,
+				  unsigned int sequence,
+				  unsigned int tv_sec,
+				  unsigned int tv_usec,
+				  void *user_data);
+
 } drmEventContext, *drmEventContextPtr;
 
 extern int drmHandleEvent(int fd, drmEventContextPtr evctx);
 
 extern char *drmGetDeviceNameFromFd(int fd);
 
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
 #endif
diff --git a/lib/libdrm/xf86drmMode.c b/lib/libdrm/xf86drmMode.c
index 221bf67cf..a2603a806 100644
--- a/lib/libdrm/xf86drmMode.c
+++ b/lib/libdrm/xf86drmMode.c
@@ -46,11 +46,18 @@
 #include <drm.h>
 #include <string.h>
 #include <dirent.h>
+#include <unistd.h>
 #include <errno.h>
 
 #define U642VOID(x) ((void *)(unsigned long)(x))
 #define VOID2U64(x) ((uint64_t)(unsigned long)(x))
 
+static inline int DRM_IOCTL(int fd, unsigned long cmd, void *arg)
+{
+	int ret = drmIoctl(fd, cmd, arg);
+	return ret < 0 ? -errno : ret;
+}
+
 /*
  * Util functions
  */
@@ -89,6 +96,10 @@ void drmModeFreeResources(drmModeResPtr ptr)
 	if (!ptr)
 		return;
 
+	drmFree(ptr->fbs);
+	drmFree(ptr->crtcs);
+	drmFree(ptr->connectors);
+	drmFree(ptr->encoders);
 	drmFree(ptr);
 
 }
@@ -135,35 +146,62 @@ void drmModeFreeEncoder(drmModeEncoderPtr ptr)
 
 drmModeResPtr drmModeGetResources(int fd)
 {
-	struct drm_mode_card_res res;
+	struct drm_mode_card_res res, counts;
 	drmModeResPtr r = 0;
 
+retry:
 	memset(&res, 0, sizeof(struct drm_mode_card_res));
-
 	if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res))
 		return 0;
 
-	if (res.count_fbs)
+	counts = res;
+
+	if (res.count_fbs) {
 		res.fb_id_ptr = VOID2U64(drmMalloc(res.count_fbs*sizeof(uint32_t)));
-	if (res.count_crtcs)
+		if (!res.fb_id_ptr)
+			goto err_allocs;
+	}
+	if (res.count_crtcs) {
 		res.crtc_id_ptr = VOID2U64(drmMalloc(res.count_crtcs*sizeof(uint32_t)));
-	if (res.count_connectors)
+		if (!res.crtc_id_ptr)
+			goto err_allocs;
+	}
+	if (res.count_connectors) {
 		res.connector_id_ptr = VOID2U64(drmMalloc(res.count_connectors*sizeof(uint32_t)));
-	if (res.count_encoders)
+		if (!res.connector_id_ptr)
+			goto err_allocs;
+	}
+	if (res.count_encoders) {
 		res.encoder_id_ptr = VOID2U64(drmMalloc(res.count_encoders*sizeof(uint32_t)));
+		if (!res.encoder_id_ptr)
+			goto err_allocs;
+	}
 
-	if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res)) {
-		r = NULL;
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res))
 		goto err_allocs;
+
+	/* The number of available connectors and etc may have changed with a
+	 * hotplug event in between the ioctls, in which case the field is
+	 * silently ignored by the kernel.
+	 */
+	if (counts.count_fbs < res.count_fbs ||
+	    counts.count_crtcs < res.count_crtcs ||
+	    counts.count_connectors < res.count_connectors ||
+	    counts.count_encoders < res.count_encoders)
+	{
+		drmFree(U642VOID(res.fb_id_ptr));
+		drmFree(U642VOID(res.crtc_id_ptr));
+		drmFree(U642VOID(res.connector_id_ptr));
+		drmFree(U642VOID(res.encoder_id_ptr));
+
+		goto retry;
 	}
 
 	/*
 	 * return
 	 */
-
-
 	if (!(r = drmMalloc(sizeof(*r))))
-		return 0;
+		goto err_allocs;
 
 	r->min_width     = res.min_width;
 	r->max_width     = res.max_width;
@@ -173,11 +211,23 @@ drmModeResPtr drmModeGetResources(int fd)
 	r->count_crtcs   = res.count_crtcs;
 	r->count_connectors = res.count_connectors;
 	r->count_encoders = res.count_encoders;
-	/* TODO we realy should test if these allocs fails. */
-	r->fbs           = drmAllocCpy(U642VOID(res.fb_id_ptr), res.count_fbs, sizeof(uint32_t));
-	r->crtcs         = drmAllocCpy(U642VOID(res.crtc_id_ptr), res.count_crtcs, sizeof(uint32_t));
-	r->connectors       = drmAllocCpy(U642VOID(res.connector_id_ptr), res.count_connectors, sizeof(uint32_t));
-	r->encoders      = drmAllocCpy(U642VOID(res.encoder_id_ptr), res.count_encoders, sizeof(uint32_t));
+
+	r->fbs        = drmAllocCpy(U642VOID(res.fb_id_ptr), res.count_fbs, sizeof(uint32_t));
+	r->crtcs      = drmAllocCpy(U642VOID(res.crtc_id_ptr), res.count_crtcs, sizeof(uint32_t));
+	r->connectors = drmAllocCpy(U642VOID(res.connector_id_ptr), res.count_connectors, sizeof(uint32_t));
+	r->encoders   = drmAllocCpy(U642VOID(res.encoder_id_ptr), res.count_encoders, sizeof(uint32_t));
+	if ((res.count_fbs && !r->fbs) ||
+	    (res.count_crtcs && !r->crtcs) ||
+	    (res.count_connectors && !r->connectors) ||
+	    (res.count_encoders && !r->encoders))
+	{
+		drmFree(r->fbs);
+		drmFree(r->crtcs);
+		drmFree(r->connectors);
+		drmFree(r->encoders);
+		drmFree(r);
+		r = 0;
+	}
 
 err_allocs:
 	drmFree(U642VOID(res.fb_id_ptr));
@@ -202,16 +252,41 @@ int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth,
 	f.depth  = depth;
 	f.handle = bo_handle;
 
-	if ((ret = drmIoctl(fd, DRM_IOCTL_MODE_ADDFB, &f)))
+	if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB, &f)))
+		return ret;
+
+	*buf_id = f.fb_id;
+	return 0;
+}
+
+#ifndef __OpenBSD__
+int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
+		  uint32_t pixel_format, uint32_t bo_handles[4],
+		  uint32_t pitches[4], uint32_t offsets[4],
+		  uint32_t *buf_id, uint32_t flags)
+{
+	struct drm_mode_fb_cmd2 f;
+	int ret;
+
+	f.width  = width;
+	f.height = height;
+	f.pixel_format = pixel_format;
+	f.flags = flags;
+	memcpy(f.handles, bo_handles, 4 * sizeof(bo_handles[0]));
+	memcpy(f.pitches, pitches, 4 * sizeof(pitches[0]));
+	memcpy(f.offsets, offsets, 4 * sizeof(offsets[0]));
+
+	if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB2, &f)))
 		return ret;
 
 	*buf_id = f.fb_id;
 	return 0;
 }
+#endif
 
 int drmModeRmFB(int fd, uint32_t bufferId)
 {
-	return drmIoctl(fd, DRM_IOCTL_MODE_RMFB, &bufferId);
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_RMFB, &bufferId);
 
 
 }
@@ -240,6 +315,20 @@ drmModeFBPtr drmModeGetFB(int fd, uint32_t buf)
 	return r;
 }
 
+#ifndef __OpenBSD__
+int drmModeDirtyFB(int fd, uint32_t bufferId,
+		   drmModeClipPtr clips, uint32_t num_clips)
+{
+	struct drm_mode_fb_dirty_cmd dirty = { 0 };
+
+	dirty.fb_id = bufferId;
+	dirty.clips_ptr = VOID2U64(clips);
+	dirty.num_clips = num_clips;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_DIRTYFB, &dirty);
+}
+#endif
+
 
 /*
  * Crtc functions
@@ -292,7 +381,7 @@ int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
 	} else
 	  crtc.mode_valid = 0;
 
-	return drmIoctl(fd, DRM_IOCTL_MODE_SETCRTC, &crtc);
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETCRTC, &crtc);
 }
 
 /*
@@ -309,7 +398,7 @@ int drmModeSetCursor(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width
 	arg.height = height;
 	arg.handle = bo_handle;
 
-	return drmIoctl(fd, DRM_IOCTL_MODE_CURSOR, &arg);
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR, &arg);
 }
 
 int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y)
@@ -321,7 +410,7 @@ int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y)
 	arg.x = x;
 	arg.y = y;
 
-	return drmIoctl(fd, DRM_IOCTL_MODE_CURSOR, &arg);
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR, &arg);
 }
 
 /*
@@ -358,37 +447,57 @@ drmModeEncoderPtr drmModeGetEncoder(int fd, uint32_t encoder_id)
 
 drmModeConnectorPtr drmModeGetConnector(int fd, uint32_t connector_id)
 {
-	struct drm_mode_get_connector conn;
+	struct drm_mode_get_connector conn, counts;
 	drmModeConnectorPtr r = NULL;
 
+retry:
+	memset(&conn, 0, sizeof(struct drm_mode_get_connector));
 	conn.connector_id = connector_id;
-	conn.connector_type_id = 0;
-	conn.connector_type  = 0;
-	conn.count_modes  = 0;
-	conn.modes_ptr    = 0;
-	conn.count_props  = 0;
-	conn.props_ptr    = 0;
-	conn.prop_values_ptr = 0;
-	conn.count_encoders  = 0;
-	conn.encoders_ptr = 0;
 
 	if (drmIoctl(fd, DRM_IOCTL_MODE_GETCONNECTOR, &conn))
 		return 0;
 
+	counts = conn;
+
 	if (conn.count_props) {
 		conn.props_ptr = VOID2U64(drmMalloc(conn.count_props*sizeof(uint32_t)));
+		if (!conn.props_ptr)
+			goto err_allocs;
 		conn.prop_values_ptr = VOID2U64(drmMalloc(conn.count_props*sizeof(uint64_t)));
+		if (!conn.prop_values_ptr)
+			goto err_allocs;
 	}
 
-	if (conn.count_modes)
+	if (conn.count_modes) {
 		conn.modes_ptr = VOID2U64(drmMalloc(conn.count_modes*sizeof(struct drm_mode_modeinfo)));
+		if (!conn.modes_ptr)
+			goto err_allocs;
+	}
 
-	if (conn.count_encoders)
+	if (conn.count_encoders) {
 		conn.encoders_ptr = VOID2U64(drmMalloc(conn.count_encoders*sizeof(uint32_t)));
+		if (!conn.encoders_ptr)
+			goto err_allocs;
+	}
 
 	if (drmIoctl(fd, DRM_IOCTL_MODE_GETCONNECTOR, &conn))
 		goto err_allocs;
 
+	/* The number of available connectors and etc may have changed with a
+	 * hotplug event in between the ioctls, in which case the field is
+	 * silently ignored by the kernel.
+	 */
+	if (counts.count_props < conn.count_props ||
+	    counts.count_modes < conn.count_modes ||
+	    counts.count_encoders < conn.count_encoders) {
+		drmFree(U642VOID(conn.props_ptr));
+		drmFree(U642VOID(conn.prop_values_ptr));
+		drmFree(U642VOID(conn.modes_ptr));
+		drmFree(U642VOID(conn.encoders_ptr));
+
+		goto retry;
+	}
+
 	if(!(r = drmMalloc(sizeof(*r)))) {
 		goto err_allocs;
 	}
@@ -401,7 +510,6 @@ drmModeConnectorPtr drmModeGetConnector(int fd, uint32_t connector_id)
 	/* convert subpixel from kernel to userspace */
 	r->subpixel     = conn.subpixel + 1;
 	r->count_modes  = conn.count_modes;
-	/* TODO we should test if these alloc & cpy fails. */
 	r->count_props  = conn.count_props;
 	r->props        = drmAllocCpy(U642VOID(conn.props_ptr), conn.count_props, sizeof(uint32_t));
 	r->prop_values  = drmAllocCpy(U642VOID(conn.prop_values_ptr), conn.count_props, sizeof(uint64_t));
@@ -411,8 +519,17 @@ drmModeConnectorPtr drmModeGetConnector(int fd, uint32_t connector_id)
 	r->connector_type  = conn.connector_type;
 	r->connector_type_id = conn.connector_type_id;
 
-	if (!r->props || !r->prop_values || !r->modes || !r->encoders)
-		goto err_allocs;
+	if ((r->count_props && !r->props) ||
+	    (r->count_props && !r->prop_values) ||
+	    (r->count_modes && !r->modes) ||
+	    (r->count_encoders && !r->encoders)) {
+		drmFree(r->props);
+		drmFree(r->prop_values);
+		drmFree(r->modes);
+		drmFree(r->encoders);
+		drmFree(r);
+		r = 0;
+	}
 
 err_allocs:
 	drmFree(U642VOID(conn.prop_values_ptr));
@@ -430,7 +547,7 @@ int drmModeAttachMode(int fd, uint32_t connector_id, drmModeModeInfoPtr mode_inf
 	memcpy(&res.mode, mode_info, sizeof(struct drm_mode_modeinfo));
 	res.connector_id = connector_id;
 
-	return drmIoctl(fd, DRM_IOCTL_MODE_ATTACHMODE, &res);
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_ATTACHMODE, &res);
 }
 
 int drmModeDetachMode(int fd, uint32_t connector_id, drmModeModeInfoPtr mode_info)
@@ -440,7 +557,7 @@ int drmModeDetachMode(int fd, uint32_t connector_id, drmModeModeInfoPtr mode_inf
 	memcpy(&res.mode, mode_info, sizeof(struct drm_mode_modeinfo));
 	res.connector_id = connector_id;
 
-	return drmIoctl(fd, DRM_IOCTL_MODE_DETACHMODE, &res);
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_DETACHMODE, &res);
 }
 
 
@@ -533,7 +650,7 @@ drmModePropertyBlobPtr drmModeGetPropertyBlob(int fd, uint32_t blob_id)
 	}
 
 	if (!(r = drmMalloc(sizeof(*r))))
-		return NULL;
+		goto err_allocs;
 
 	r->id = blob.blob_id;
 	r->length = blob.length;
@@ -557,16 +674,12 @@ int drmModeConnectorSetProperty(int fd, uint32_t connector_id, uint32_t property
 			     uint64_t value)
 {
 	struct drm_mode_connector_set_property osp;
-	int ret;
 
 	osp.connector_id = connector_id;
 	osp.prop_id = property_id;
 	osp.value = value;
 
-	if ((ret = drmIoctl(fd, DRM_IOCTL_MODE_SETPROPERTY, &osp)))
-		return ret;
-
-	return 0;
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETPROPERTY, &osp);
 }
 
 /*
@@ -635,7 +748,6 @@ int drmCheckModesettingSupported(const char *busid)
 int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
 			uint16_t *red, uint16_t *green, uint16_t *blue)
 {
-	int ret;
 	struct drm_mode_crtc_lut l;
 
 	l.crtc_id = crtc_id;
@@ -644,16 +756,12 @@ int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
 	l.green = VOID2U64(green);
 	l.blue = VOID2U64(blue);
 
-	if ((ret = drmIoctl(fd, DRM_IOCTL_MODE_GETGAMMA, &l)))
-		return ret;
-
-	return 0;
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_GETGAMMA, &l);
 }
 
 int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
 			uint16_t *red, uint16_t *green, uint16_t *blue)
 {
-	int ret;
 	struct drm_mode_crtc_lut l;
 
 	l.crtc_id = crtc_id;
@@ -662,10 +770,7 @@ int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
 	l.green = VOID2U64(green);
 	l.blue = VOID2U64(blue);
 
-	if ((ret = drmIoctl(fd, DRM_IOCTL_MODE_SETGAMMA, &l)))
-		return ret;
-
-	return 0;
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETGAMMA, &l);
 }
 
 int drmHandleEvent(int fd, drmEventContextPtr evctx)
@@ -699,6 +804,17 @@ int drmHandleEvent(int fd, drmEventContextPtr evctx)
 					      vblank->tv_usec,
 					      U642VOID (vblank->user_data));
 			break;
+		case DRM_EVENT_FLIP_COMPLETE:
+			if (evctx->version < 2 ||
+			    evctx->page_flip_handler == NULL)
+				break;
+			vblank = (struct drm_event_vblank *) e;
+			evctx->page_flip_handler(fd,
+						 vblank->sequence,
+						 vblank->tv_sec,
+						 vblank->tv_usec,
+						 U642VOID (vblank->user_data));
+			break;
 		default:
 			break;
 		}
@@ -707,3 +823,160 @@ int drmHandleEvent(int fd, drmEventContextPtr evctx)
 
 	return 0;
 }
+
+#ifndef __OpenBSD__
+int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
+		    uint32_t flags, void *user_data)
+{
+	struct drm_mode_crtc_page_flip flip;
+
+	flip.fb_id = fb_id;
+	flip.crtc_id = crtc_id;
+	flip.user_data = VOID2U64(user_data);
+	flip.flags = flags;
+	flip.reserved = 0;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip);
+}
+
+int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
+		    uint32_t fb_id, uint32_t flags,
+		    uint32_t crtc_x, uint32_t crtc_y,
+		    uint32_t crtc_w, uint32_t crtc_h,
+		    uint32_t src_x, uint32_t src_y,
+		    uint32_t src_w, uint32_t src_h)
+
+{
+	struct drm_mode_set_plane s;
+
+	s.plane_id = plane_id;
+	s.crtc_id = crtc_id;
+	s.fb_id = fb_id;
+	s.flags = flags;
+	s.crtc_x = crtc_x;
+	s.crtc_y = crtc_y;
+	s.crtc_w = crtc_w;
+	s.crtc_h = crtc_h;
+	s.src_x = src_x;
+	s.src_y = src_y;
+	s.src_w = src_w;
+	s.src_h = src_h;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETPLANE, &s);
+}
+
+
+drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id)
+{
+	struct drm_mode_get_plane ovr, counts;
+	drmModePlanePtr r = 0;
+
+retry:
+	memset(&ovr, 0, sizeof(struct drm_mode_get_plane));
+	ovr.plane_id = plane_id;
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANE, &ovr))
+		return 0;
+
+	counts = ovr;
+
+	if (ovr.count_format_types) {
+		ovr.format_type_ptr = VOID2U64(drmMalloc(ovr.count_format_types *
+							 sizeof(uint32_t)));
+		if (!ovr.format_type_ptr)
+			goto err_allocs;
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANE, &ovr))
+		goto err_allocs;
+
+	if (counts.count_format_types < ovr.count_format_types) {
+		drmFree(U642VOID(ovr.format_type_ptr));
+		goto retry;
+	}
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		goto err_allocs;
+
+	r->count_formats = ovr.count_format_types;
+	r->plane_id = ovr.plane_id;
+	r->crtc_id = ovr.crtc_id;
+	r->fb_id = ovr.fb_id;
+	r->possible_crtcs = ovr.possible_crtcs;
+	r->gamma_size = ovr.gamma_size;
+	r->formats = drmAllocCpy(U642VOID(ovr.format_type_ptr),
+				 ovr.count_format_types, sizeof(uint32_t));
+	if (ovr.count_format_types && !r->formats) {
+		drmFree(r->formats);
+		drmFree(r);
+		r = 0;
+	}
+
+err_allocs:
+	drmFree(U642VOID(ovr.format_type_ptr));
+
+	return r;
+}
+
+void drmModeFreePlane(drmModePlanePtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->formats);
+	drmFree(ptr);
+}
+
+drmModePlaneResPtr drmModeGetPlaneResources(int fd)
+{
+	struct drm_mode_get_plane_res res, counts;
+	drmModePlaneResPtr r = 0;
+
+retry:
+	memset(&res, 0, sizeof(struct drm_mode_get_plane_res));
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANERESOURCES, &res))
+		return 0;
+
+	counts = res;
+
+	if (res.count_planes) {
+		res.plane_id_ptr = VOID2U64(drmMalloc(res.count_planes *
+							sizeof(uint32_t)));
+		if (!res.plane_id_ptr)
+			goto err_allocs;
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANERESOURCES, &res))
+		goto err_allocs;
+
+	if (counts.count_planes < res.count_planes) {
+		drmFree(U642VOID(res.plane_id_ptr));
+		goto retry;
+	}
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		goto err_allocs;
+
+	r->count_planes = res.count_planes;
+	r->planes = drmAllocCpy(U642VOID(res.plane_id_ptr),
+				  res.count_planes, sizeof(uint32_t));
+	if (res.count_planes && !r->planes) {
+		drmFree(r->planes);
+		drmFree(r);
+		r = 0;
+	}
+
+err_allocs:
+	drmFree(U642VOID(res.plane_id_ptr));
+
+	return r;
+}
+
+void drmModeFreePlaneResources(drmModePlaneResPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->planes);
+	drmFree(ptr);
+}
+#endif
diff --git a/lib/libdrm/xf86drmMode.h b/lib/libdrm/xf86drmMode.h
index 62304bb92..34f5fb14c 100644
--- a/lib/libdrm/xf86drmMode.h
+++ b/lib/libdrm/xf86drmMode.h
@@ -33,6 +33,10 @@
  *
  */
 
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
 #include <drm.h>
 
 /*
@@ -133,6 +137,8 @@
 #define DRM_MODE_CONNECTOR_DisplayPort  10
 #define DRM_MODE_CONNECTOR_HDMIA        11
 #define DRM_MODE_CONNECTOR_HDMIB        12
+#define DRM_MODE_CONNECTOR_TV		13
+#define DRM_MODE_CONNECTOR_eDP		14
 
 #define DRM_MODE_PROP_PENDING   (1<<0)
 #define DRM_MODE_PROP_RANGE     (1<<1)
@@ -145,6 +151,17 @@
 
 #endif /* _DRM_MODE_H */
 
+
+/*
+ * Feature defines
+ *
+ * Just because these are defined doesn't mean that the kernel
+ * can do that feature, its just for new code vs old libdrm.
+ */
+#define DRM_MODE_FEATURE_KMS		1
+#define DRM_MODE_FEATURE_DIRTYFB	1
+
+
 typedef struct _drmModeRes {
 
 	int count_fbs;
@@ -168,7 +185,7 @@ typedef struct _drmModeModeInfo {
 	uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
 	uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
 
-	uint32_t vrefresh; /* vertical refresh * 1000 */
+	uint32_t vrefresh;
 
 	uint32_t flags;
 	uint32_t type;
@@ -185,6 +202,8 @@ typedef struct _drmModeFB {
 	uint32_t handle;
 } drmModeFB, *drmModeFBPtr;
 
+typedef struct drm_clip_rect drmModeClip, *drmModeClipPtr;
+
 typedef struct _drmModePropertyBlob {
 	uint32_t id;
 	uint32_t length;
@@ -259,7 +278,25 @@ typedef struct _drmModeConnector {
 	uint32_t *encoders; /**< List of encoder ids */
 } drmModeConnector, *drmModeConnectorPtr;
 
+typedef struct _drmModePlane {
+	uint32_t count_formats;
+	uint32_t *formats;
+	uint32_t plane_id;
+
+	uint32_t crtc_id;
+	uint32_t fb_id;
+
+	uint32_t crtc_x, crtc_y;
+	uint32_t x, y;
+
+	uint32_t possible_crtcs;
+	uint32_t gamma_size;
+} drmModePlane, *drmModePlanePtr;
 
+typedef struct _drmModePlaneRes {
+	uint32_t count_planes;
+	uint32_t *planes;
+} drmModePlaneRes, *drmModePlaneResPtr;
 
 extern void drmModeFreeModeInfo( drmModeModeInfoPtr ptr );
 extern void drmModeFreeResources( drmModeResPtr ptr );
@@ -267,6 +304,8 @@ extern void drmModeFreeFB( drmModeFBPtr ptr );
 extern void drmModeFreeCrtc( drmModeCrtcPtr ptr );
 extern void drmModeFreeConnector( drmModeConnectorPtr ptr );
 extern void drmModeFreeEncoder( drmModeEncoderPtr ptr );
+extern void drmModeFreePlane( drmModePlanePtr ptr );
+extern void drmModeFreePlaneResources(drmModePlaneResPtr ptr);
 
 /**
  * Retrives all of the resources associated with a card.
@@ -288,11 +327,23 @@ extern drmModeFBPtr drmModeGetFB(int fd, uint32_t bufferId);
 extern int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth,
 			uint8_t bpp, uint32_t pitch, uint32_t bo_handle,
 			uint32_t *buf_id);
+/* ...with a specific pixel format */
+extern int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
+			 uint32_t pixel_format, uint32_t bo_handles[4],
+			 uint32_t pitches[4], uint32_t offsets[4],
+			 uint32_t *buf_id, uint32_t flags);
 /**
  * Destroies the given framebuffer.
  */
 extern int drmModeRmFB(int fd, uint32_t bufferId);
 
+/**
+ * Mark a region of a framebuffer as dirty.
+ */
+extern int drmModeDirtyFB(int fd, uint32_t bufferId,
+			  drmModeClipPtr clips, uint32_t num_clips);
+
+
 /*
  * Crtc functions
  */
@@ -362,3 +413,18 @@ extern int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
 			       uint16_t *red, uint16_t *green, uint16_t *blue);
 extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
 			       uint16_t *red, uint16_t *green, uint16_t *blue);
+extern int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
+			   uint32_t flags, void *user_data);
+
+extern drmModePlaneResPtr drmModeGetPlaneResources(int fd);
+extern drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id);
+extern int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
+			   uint32_t fb_id, uint32_t flags,
+			   uint32_t crtc_x, uint32_t crtc_y,
+			   uint32_t crtc_w, uint32_t crtc_h,
+			   uint32_t src_x, uint32_t src_y,
+			   uint32_t src_w, uint32_t src_h);
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif