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/*
* 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 "priv.h"
#include <core/option.h>
#include <subdev/vga.h>
int
_nvkm_devinit_fini(struct nvkm_object *object, bool suspend)
{
struct nvkm_devinit *init = (void *)object;
/* force full reinit on resume */
if (suspend)
init->post = true;
/* unlock the extended vga crtc regs */
nv_lockvgac(init, false);
return nvkm_subdev_fini(&init->subdev, suspend);
}
int
_nvkm_devinit_init(struct nvkm_object *object)
{
struct nvkm_devinit_impl *impl = (void *)object->oclass;
struct nvkm_devinit *init = (void *)object;
int ret;
ret = nvkm_subdev_init(&init->subdev);
if (ret)
return ret;
ret = impl->post(&init->subdev, init->post);
if (ret)
return ret;
if (impl->disable)
nv_device(init)->disable_mask |= impl->disable(init);
return 0;
}
void
_nvkm_devinit_dtor(struct nvkm_object *object)
{
struct nvkm_devinit *init = (void *)object;
/* lock crtc regs */
nv_lockvgac(init, true);
nvkm_subdev_destroy(&init->subdev);
}
int
nvkm_devinit_create_(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, int size, void **pobject)
{
struct nvkm_devinit_impl *impl = (void *)oclass;
struct nvkm_device *device = nv_device(parent);
struct nvkm_devinit *init;
int ret;
ret = nvkm_subdev_create_(parent, engine, oclass, 0, "DEVINIT",
"init", size, pobject);
init = *pobject;
if (ret)
return ret;
init->post = nvkm_boolopt(device->cfgopt, "NvForcePost", false);
init->meminit = impl->meminit;
init->pll_set = impl->pll_set;
init->mmio = impl->mmio;
return 0;
}
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