diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c new file mode 100644 index 0000000000..eead8ab883 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c @@ -0,0 +1,42 @@ +/* + * 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 "gf100.h" + +static const struct nvkm_bar_func +gk20a_bar_func = { + .dtor = gf100_bar_dtor, + .oneinit = gf100_bar_oneinit, + .bar1.init = gf100_bar_bar1_init, + .bar1.wait = gf100_bar_bar1_wait, + .bar1.vmm = gf100_bar_bar1_vmm, + .flush = g84_bar_flush, +}; + +int +gk20a_bar_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, + struct nvkm_bar **pbar) +{ + int ret = gf100_bar_new_(&gk20a_bar_func, device, type, inst, pbar); + if (ret == 0) + (*pbar)->iomap_uncached = true; + return ret; +} |