- 根目录:
- drivers
- gpu
- drm
- nouveau
- core
- subdev
- pwr
- nva3.c
/*
* Copyright 2013 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 <subdev/pwr.h>
#include "fuc/nva3.fuc.h"
struct nva3_pwr_priv {
struct nouveau_pwr base;
};
static int
nva3_pwr_init(struct nouveau_object *object)
{
struct nva3_pwr_priv *priv = (void *)object;
nv_mask(priv, 0x022210, 0x00000001, 0x00000000);
nv_mask(priv, 0x022210, 0x00000001, 0x00000001);
return nouveau_pwr_init(&priv->base);
}
static int
nva3_pwr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nva3_pwr_priv *priv;
int ret;
ret = nouveau_pwr_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.code.data = nva3_pwr_code;
priv->base.code.size = sizeof(nva3_pwr_code);
priv->base.data.data = nva3_pwr_data;
priv->base.data.size = sizeof(nva3_pwr_data);
return 0;
}
struct nouveau_oclass
nva3_pwr_oclass = {
.handle = NV_SUBDEV(PWR, 0xa3),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nva3_pwr_ctor,
.dtor = _nouveau_pwr_dtor,
.init = nva3_pwr_init,
.fini = _nouveau_pwr_fini,
},
};