drm/nvc0: starting point for GF100 support, everything stubbed

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 96 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvc0_fifo.c b/drivers/gpu/drm/nouveau/nvc0_fifo.c
new file mode 100644
index 000000000000..d64375871979
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvc0_fifo.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * 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 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 HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+
+void
+nvc0_fifo_disable(struct drm_device *dev)
+{
+}
+
+void
+nvc0_fifo_enable(struct drm_device *dev)
+{
+}
+
+bool
+nvc0_fifo_reassign(struct drm_device *dev, bool enable)
+{
+	return false;
+}
+
+bool
+nvc0_fifo_cache_flush(struct drm_device *dev)
+{
+	return true;
+}
+
+bool
+nvc0_fifo_cache_pull(struct drm_device *dev, bool enable)
+{
+	return false;
+}
+
+int
+nvc0_fifo_channel_id(struct drm_device *dev)
+{
+	return 127;
+}
+
+int
+nvc0_fifo_create_context(struct nouveau_channel *chan)
+{
+	return 0;
+}
+
+void
+nvc0_fifo_destroy_context(struct nouveau_channel *chan)
+{
+}
+
+int
+nvc0_fifo_load_context(struct nouveau_channel *chan)
+{
+	return 0;
+}
+
+int
+nvc0_fifo_unload_context(struct drm_device *dev)
+{
+	return 0;
+}
+
+void
+nvc0_fifo_takedown(struct drm_device *dev)
+{
+}
+
+int
+nvc0_fifo_init(struct drm_device *dev)
+{
+	return 0;
+}
+