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authorAlan Hourihane <alanh@fairlite.demon.co.uk>2007-06-29 20:09:44 +0100
committerAlan Hourihane <alanh@fairlite.demon.co.uk>2007-06-29 20:09:44 +0100
commit8a78dead291ffdb5a8774419cdca369a1e27cad9 (patch)
tree399b8378e32036bdc7dadc10c639465a8fb21681 /shared-core/nv50_graph.c
parente79e2a58161d44754fd55507e155b7e12a09c4d2 (diff)
parenta27af4c4a665864df09123f177ca7269e48f6171 (diff)
Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts: linux-core/drm_drv.c linux-core/drm_fops.c linux-core/drm_objects.h linux-core/drm_stub.c shared-core/i915_dma.c
Diffstat (limited to 'shared-core/nv50_graph.c')
-rw-r--r--shared-core/nv50_graph.c84
1 files changed, 84 insertions, 0 deletions
diff --git a/shared-core/nv50_graph.c b/shared-core/nv50_graph.c
new file mode 100644
index 00000000..8c3e2b9b
--- /dev/null
+++ b/shared-core/nv50_graph.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2007 Ben Skeggs.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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.
+ *
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_drv.h"
+
+static void
+nv50_graph_init_reset(drm_device_t *dev)
+{
+ drm_nouveau_private_t *dev_priv = dev->dev_private;
+ uint32_t pmc_e;
+
+ pmc_e = NV_READ(NV03_PMC_ENABLE);
+ NV_WRITE(NV03_PMC_ENABLE, pmc_e & ~NV_PMC_ENABLE_PGRAPH);
+ pmc_e = NV_READ(NV03_PMC_ENABLE);
+ NV_WRITE(NV03_PMC_ENABLE, pmc_e | NV_PMC_ENABLE_PGRAPH);
+}
+
+int
+nv50_graph_init(drm_device_t *dev)
+{
+ nv50_graph_init_reset(dev);
+
+ DRM_ERROR("stub!\n");
+ return 0;
+}
+
+void
+nv50_graph_takedown(drm_device_t *dev)
+{
+ DRM_ERROR("stub!\n");
+}
+
+int
+nv50_graph_create_context(drm_device_t *dev, int channel)
+{
+ DRM_ERROR("stub!\n");
+ return 0;
+}
+
+void
+nv50_graph_destroy_context(drm_device_t *dev, int channel)
+{
+ DRM_ERROR("stub!\n");
+}
+
+int
+nv50_graph_load_context(drm_device_t *dev, int channel)
+{
+ DRM_ERROR("stub!\n");
+ return 0;
+}
+
+int
+nv50_graph_save_context(drm_device_t *dev, int channel)
+{
+ DRM_ERROR("stub!\n");
+ return 0;
+}
+