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author | Alexandre Courbot <acourbot@nvidia.com> | 2014-05-02 18:32:41 +0900 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2014-06-10 16:05:50 +1000 |
commit | a4d4bbf130724c9a9a3dff673eb9342f1dbe2392 (patch) | |
tree | 9d5307dbb00385da3c30742b7e4cf40b28b8dbe7 /drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c | |
parent | drm/nouveau/graph: pad firmware code at load time (diff) | |
download | linux-dev-a4d4bbf130724c9a9a3dff673eb9342f1dbe2392.tar.xz linux-dev-a4d4bbf130724c9a9a3dff673eb9342f1dbe2392.zip |
drm/nouveau/graph: add GK20A support
Add a GR device for GK20A based on NVE4, with the correct classes
definitions (GK20A's 3D class is 0xa297).
Most of the NVE4 code can be used on GK20A, so make relevant bits of
NVE4 available to other chips as well.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c b/drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c new file mode 100644 index 000000000000..83048a56430d --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2014, NVIDIA CORPORATION. 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 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 AUTHORS OR COPYRIGHT HOLDERS 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 "nvc0.h" +#include "ctxnvc0.h" + +static struct nouveau_oclass +gk20a_graph_sclass[] = { + { 0x902d, &nouveau_object_ofuncs }, + { 0xa040, &nouveau_object_ofuncs }, + { 0xa297, &nouveau_object_ofuncs }, + { 0xa0c0, &nouveau_object_ofuncs }, + {} +}; + +struct nouveau_oclass * +gk20a_graph_oclass = &(struct nvc0_graph_oclass) { + .base.handle = NV_ENGINE(GR, 0xea), + .base.ofuncs = &(struct nouveau_ofuncs) { + .ctor = nvc0_graph_ctor, + .dtor = nvc0_graph_dtor, + .init = nve4_graph_init, + .fini = nve4_graph_fini, + }, + .cclass = &gk20a_grctx_oclass, + .sclass = gk20a_graph_sclass, + .mmio = nve4_graph_pack_mmio, +}.base; |