Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / nvkm / engine / ce / gf100.c
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/engine/ce/gf100.c b/kernel/drivers/gpu/drm/nouveau/nvkm/engine/ce/gf100.c
new file mode 100644 (file)
index 0000000..2d2e549
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@@ -0,0 +1,166 @@
+/*
+ * 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 <engine/ce.h>
+#include <engine/falcon.h>
+#include "fuc/gf100.fuc3.h"
+
+struct gf100_ce_priv {
+       struct nvkm_falcon base;
+};
+
+/*******************************************************************************
+ * Copy object classes
+ ******************************************************************************/
+
+static struct nvkm_oclass
+gf100_ce0_sclass[] = {
+       { 0x90b5, &nvkm_object_ofuncs },
+       {},
+};
+
+static struct nvkm_oclass
+gf100_ce1_sclass[] = {
+       { 0x90b8, &nvkm_object_ofuncs },
+       {},
+};
+
+/*******************************************************************************
+ * PCE context
+ ******************************************************************************/
+
+static struct nvkm_ofuncs
+gf100_ce_context_ofuncs = {
+       .ctor = _nvkm_falcon_context_ctor,
+       .dtor = _nvkm_falcon_context_dtor,
+       .init = _nvkm_falcon_context_init,
+       .fini = _nvkm_falcon_context_fini,
+       .rd32 = _nvkm_falcon_context_rd32,
+       .wr32 = _nvkm_falcon_context_wr32,
+};
+
+static struct nvkm_oclass
+gf100_ce0_cclass = {
+       .handle = NV_ENGCTX(CE0, 0xc0),
+       .ofuncs = &gf100_ce_context_ofuncs,
+};
+
+static struct nvkm_oclass
+gf100_ce1_cclass = {
+       .handle = NV_ENGCTX(CE1, 0xc0),
+       .ofuncs = &gf100_ce_context_ofuncs,
+};
+
+/*******************************************************************************
+ * PCE engine/subdev functions
+ ******************************************************************************/
+
+static int
+gf100_ce_init(struct nvkm_object *object)
+{
+       struct gf100_ce_priv *priv = (void *)object;
+       int ret;
+
+       ret = nvkm_falcon_init(&priv->base);
+       if (ret)
+               return ret;
+
+       nv_wo32(priv, 0x084, nv_engidx(&priv->base.base) - NVDEV_ENGINE_CE0);
+       return 0;
+}
+
+static int
+gf100_ce0_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+              struct nvkm_oclass *oclass, void *data, u32 size,
+              struct nvkm_object **pobject)
+{
+       struct gf100_ce_priv *priv;
+       int ret;
+
+       ret = nvkm_falcon_create(parent, engine, oclass, 0x104000, true,
+                                "PCE0", "ce0", &priv);
+       *pobject = nv_object(priv);
+       if (ret)
+               return ret;
+
+       nv_subdev(priv)->unit = 0x00000040;
+       nv_subdev(priv)->intr = gt215_ce_intr;
+       nv_engine(priv)->cclass = &gf100_ce0_cclass;
+       nv_engine(priv)->sclass = gf100_ce0_sclass;
+       nv_falcon(priv)->code.data = gf100_pce_code;
+       nv_falcon(priv)->code.size = sizeof(gf100_pce_code);
+       nv_falcon(priv)->data.data = gf100_pce_data;
+       nv_falcon(priv)->data.size = sizeof(gf100_pce_data);
+       return 0;
+}
+
+static int
+gf100_ce1_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+              struct nvkm_oclass *oclass, void *data, u32 size,
+              struct nvkm_object **pobject)
+{
+       struct gf100_ce_priv *priv;
+       int ret;
+
+       ret = nvkm_falcon_create(parent, engine, oclass, 0x105000, true,
+                                "PCE1", "ce1", &priv);
+       *pobject = nv_object(priv);
+       if (ret)
+               return ret;
+
+       nv_subdev(priv)->unit = 0x00000080;
+       nv_subdev(priv)->intr = gt215_ce_intr;
+       nv_engine(priv)->cclass = &gf100_ce1_cclass;
+       nv_engine(priv)->sclass = gf100_ce1_sclass;
+       nv_falcon(priv)->code.data = gf100_pce_code;
+       nv_falcon(priv)->code.size = sizeof(gf100_pce_code);
+       nv_falcon(priv)->data.data = gf100_pce_data;
+       nv_falcon(priv)->data.size = sizeof(gf100_pce_data);
+       return 0;
+}
+
+struct nvkm_oclass
+gf100_ce0_oclass = {
+       .handle = NV_ENGINE(CE0, 0xc0),
+       .ofuncs = &(struct nvkm_ofuncs) {
+               .ctor = gf100_ce0_ctor,
+               .dtor = _nvkm_falcon_dtor,
+               .init = gf100_ce_init,
+               .fini = _nvkm_falcon_fini,
+               .rd32 = _nvkm_falcon_rd32,
+               .wr32 = _nvkm_falcon_wr32,
+       },
+};
+
+struct nvkm_oclass
+gf100_ce1_oclass = {
+       .handle = NV_ENGINE(CE1, 0xc0),
+       .ofuncs = &(struct nvkm_ofuncs) {
+               .ctor = gf100_ce1_ctor,
+               .dtor = _nvkm_falcon_dtor,
+               .init = gf100_ce_init,
+               .fini = _nvkm_falcon_fini,
+               .rd32 = _nvkm_falcon_rd32,
+               .wr32 = _nvkm_falcon_wr32,
+       },
+};