1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv84.c b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv84.c
new file mode 100644
index 0000000..8f805b4
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv84.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2012 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 <core/os.h>
+#include <core/class.h>
+#include <core/engctx.h>
+
+#include <subdev/vm.h>
+#include <subdev/bar.h>
+#include <subdev/timer.h>
+
+#include <engine/mpeg.h>
+
+struct nv84_mpeg_priv {
+	struct nouveau_mpeg base;
+};
+
+struct nv84_mpeg_chan {
+	struct nouveau_mpeg_chan base;
+};
+
+/*******************************************************************************
+ * MPEG object classes
+ ******************************************************************************/
+
+static struct nouveau_oclass
+nv84_mpeg_sclass[] = {
+	{ 0x8274, &nv50_mpeg_ofuncs },
+	{}
+};
+
+/*******************************************************************************
+ * PMPEG context
+ ******************************************************************************/
+
+static struct nouveau_oclass
+nv84_mpeg_cclass = {
+	.handle = NV_ENGCTX(MPEG, 0x84),
+	.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv50_mpeg_context_ctor,
+		.dtor = _nouveau_mpeg_context_dtor,
+		.init = _nouveau_mpeg_context_init,
+		.fini = _nouveau_mpeg_context_fini,
+		.rd32 = _nouveau_mpeg_context_rd32,
+		.wr32 = _nouveau_mpeg_context_wr32,
+	},
+};
+
+/*******************************************************************************
+ * PMPEG engine/subdev functions
+ ******************************************************************************/
+
+static int
+nv84_mpeg_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+	       struct nouveau_oclass *oclass, void *data, u32 size,
+	       struct nouveau_object **pobject)
+{
+	struct nv84_mpeg_priv *priv;
+	int ret;
+
+	ret = nouveau_mpeg_create(parent, engine, oclass, &priv);
+	*pobject = nv_object(priv);
+	if (ret)
+		return ret;
+
+	nv_subdev(priv)->unit = 0x00000002;
+	nv_subdev(priv)->intr = nv50_mpeg_intr;
+	nv_engine(priv)->cclass = &nv84_mpeg_cclass;
+	nv_engine(priv)->sclass = nv84_mpeg_sclass;
+	nv_engine(priv)->tlb_flush = nv50_mpeg_tlb_flush;
+	return 0;
+}
+
+struct nouveau_oclass
+nv84_mpeg_oclass = {
+	.handle = NV_ENGINE(MPEG, 0x84),
+	.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv84_mpeg_ctor,
+		.dtor = _nouveau_mpeg_dtor,
+		.init = nv50_mpeg_init,
+		.fini = _nouveau_mpeg_fini,
+	},
+};