Adding upstream version 2.4.120.upstream/2.4.120

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/radeon/radeon_bo.c b/radeon/radeon_bo.c
new file mode 100644
index 0000000..9192953
--- /dev/null
+++ b/radeon/radeon_bo.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright © 2008 Dave Airlie
+ * Copyright © 2008 Jérôme Glisse
+ * 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:
+ *      Dave Airlie
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#include <libdrm_macros.h>
+#include <radeon_bo.h>
+#include <radeon_bo_int.h>
+
+drm_public void radeon_bo_debug(struct radeon_bo *bo, const char *op)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+
+    fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X\n",
+            op, bo, bo->handle, boi->size, boi->cref);
+}
+
+drm_public struct radeon_bo *
+radeon_bo_open(struct radeon_bo_manager *bom, uint32_t handle, uint32_t size,
+	       uint32_t alignment, uint32_t domains, uint32_t flags)
+{
+    struct radeon_bo *bo;
+    bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
+    return bo;
+}
+
+drm_public void radeon_bo_ref(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    boi->cref++;
+    boi->bom->funcs->bo_ref(boi);
+}
+
+drm_public struct radeon_bo *radeon_bo_unref(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    if (bo == NULL)
+        return NULL;
+
+    boi->cref--;
+    return boi->bom->funcs->bo_unref(boi);
+}
+
+drm_public int radeon_bo_map(struct radeon_bo *bo, int write)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_map(boi, write);
+}
+
+drm_public int radeon_bo_unmap(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_unmap(boi);
+}
+
+drm_public int radeon_bo_wait(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    if (!boi->bom->funcs->bo_wait)
+        return 0;
+    return boi->bom->funcs->bo_wait(boi);
+}
+
+drm_public int radeon_bo_is_busy(struct radeon_bo *bo, uint32_t *domain)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_is_busy(boi, domain);
+}
+
+drm_public int
+radeon_bo_set_tiling(struct radeon_bo *bo,
+                     uint32_t tiling_flags, uint32_t pitch)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_set_tiling(boi, tiling_flags, pitch);
+}
+
+drm_public int
+radeon_bo_get_tiling(struct radeon_bo *bo,
+                     uint32_t *tiling_flags, uint32_t *pitch)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_get_tiling(boi, tiling_flags, pitch);
+}
+
+drm_public int radeon_bo_is_static(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    if (boi->bom->funcs->bo_is_static)
+        return boi->bom->funcs->bo_is_static(boi);
+    return 0;
+}
+
+drm_public int
+radeon_bo_is_referenced_by_cs(struct radeon_bo *bo, struct radeon_cs *cs)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->cref > 1;
+}
+
+drm_public uint32_t radeon_bo_get_handle(struct radeon_bo *bo)
+{
+    return bo->handle;
+}
+
+drm_public uint32_t radeon_bo_get_src_domain(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    uint32_t src_domain;
+
+    src_domain = boi->space_accounted & 0xffff;
+    if (!src_domain)
+        src_domain = boi->space_accounted >> 16;
+
+    return src_domain;
+}