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/*
* 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"
struct gk20a_fb_priv {
struct nvkm_fb base;
};
static int
gk20a_fb_init(struct nvkm_object *object)
{
struct gk20a_fb_priv *priv = (void *)object;
int ret;
ret = nvkm_fb_init(&priv->base);
if (ret)
return ret;
nv_mask(priv, 0x100c80, 0x00000001, 0x00000000); /* 128KiB lpg */
return 0;
}
static int
gk20a_fb_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct gk20a_fb_priv *priv;
int ret;
ret = nvkm_fb_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
return 0;
}
struct nvkm_oclass *
gk20a_fb_oclass = &(struct nvkm_fb_impl) {
.base.handle = NV_SUBDEV(FB, 0xea),
.base.ofuncs = &(struct nvkm_ofuncs) {
.ctor = gk20a_fb_ctor,
.dtor = _nvkm_fb_dtor,
.init = gk20a_fb_init,
.fini = _nvkm_fb_fini,
},
.memtype = gf100_fb_memtype_valid,
.ram = &gk20a_ram_oclass,
}.base;
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