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Diffstat (limited to 'drm/nouveau/nvkm/engine/vp/nv84.c')
-rw-r--r--drm/nouveau/nvkm/engine/vp/nv84.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/drm/nouveau/nvkm/engine/vp/nv84.c b/drm/nouveau/nvkm/engine/vp/nv84.c
new file mode 100644
index 000000000..fd6272b8c
--- /dev/null
+++ b/drm/nouveau/nvkm/engine/vp/nv84.c
@@ -0,0 +1,92 @@
+/*
+ * 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, Ilia Mirkin
+ */
+
+#include <engine/xtensa.h>
+#include <engine/vp.h>
+
+/*******************************************************************************
+ * VP object classes
+ ******************************************************************************/
+
+static struct nouveau_oclass
+nv84_vp_sclass[] = {
+ { 0x7476, &nouveau_object_ofuncs },
+ {},
+};
+
+/*******************************************************************************
+ * PVP context
+ ******************************************************************************/
+
+static struct nouveau_oclass
+nv84_vp_cclass = {
+ .handle = NV_ENGCTX(VP, 0x84),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = _nouveau_xtensa_engctx_ctor,
+ .dtor = _nouveau_engctx_dtor,
+ .init = _nouveau_engctx_init,
+ .fini = _nouveau_engctx_fini,
+ .rd32 = _nouveau_engctx_rd32,
+ .wr32 = _nouveau_engctx_wr32,
+ },
+};
+
+/*******************************************************************************
+ * PVP engine/subdev functions
+ ******************************************************************************/
+
+static int
+nv84_vp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_xtensa *priv;
+ int ret;
+
+ ret = nouveau_xtensa_create(parent, engine, oclass, 0xf000, true,
+ "PVP", "vp", &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ nv_subdev(priv)->unit = 0x01020000;
+ nv_engine(priv)->cclass = &nv84_vp_cclass;
+ nv_engine(priv)->sclass = nv84_vp_sclass;
+ priv->fifo_val = 0x111;
+ priv->unkd28 = 0x9c544;
+ return 0;
+}
+
+struct nouveau_oclass
+nv84_vp_oclass = {
+ .handle = NV_ENGINE(VP, 0x84),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv84_vp_ctor,
+ .dtor = _nouveau_xtensa_dtor,
+ .init = _nouveau_xtensa_init,
+ .fini = _nouveau_xtensa_fini,
+ .rd32 = _nouveau_xtensa_rd32,
+ .wr32 = _nouveau_xtensa_wr32,
+ },
+};