92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
|
/*
|
||
|
|
* Copyright 2014 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 <bskeggs@redhat.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* NVIF client driver - NVKM directly linked
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#include <core/client.h>
|
||
|
|
#include <core/notify.h>
|
||
|
|
#include <core/ioctl.h>
|
||
|
|
|
||
|
|
#include <nvif/client.h>
|
||
|
|
#include <nvif/driver.h>
|
||
|
|
#include <nvif/notify.h>
|
||
|
|
#include <nvif/event.h>
|
||
|
|
#include <nvif/ioctl.h>
|
||
|
|
|
||
|
|
#include "nouveau_drv.h"
|
||
|
|
#include "nouveau_usif.h"
|
||
|
|
|
||
|
|
static void
|
||
|
|
nvkm_client_unmap(void *priv, void __iomem *ptr, u32 size)
|
||
|
|
{
|
||
|
|
iounmap(ptr);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __iomem *
|
||
|
|
nvkm_client_map(void *priv, u64 handle, u32 size)
|
||
|
|
{
|
||
|
|
return ioremap(handle, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
nvkm_client_ioctl(void *priv, void *data, u32 size, void **hack)
|
||
|
|
{
|
||
|
|
return nvkm_ioctl(priv, data, size, hack);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
nvkm_client_resume(void *priv)
|
||
|
|
{
|
||
|
|
struct nvkm_client *client = priv;
|
||
|
|
return nvkm_object_init(&client->object);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
nvkm_client_suspend(void *priv)
|
||
|
|
{
|
||
|
|
struct nvkm_client *client = priv;
|
||
|
|
return nvkm_object_fini(&client->object, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
nvkm_client_driver_init(const char *name, u64 device, const char *cfg,
|
||
|
|
const char *dbg, void **ppriv)
|
||
|
|
{
|
||
|
|
return nvkm_client_new(name, device, cfg, dbg, nvif_notify, (struct nvkm_client **)ppriv);
|
||
|
|
}
|
||
|
|
|
||
|
|
const struct nvif_driver
|
||
|
|
nvif_driver_nvkm = {
|
||
|
|
.name = "nvkm",
|
||
|
|
.init = nvkm_client_driver_init,
|
||
|
|
.suspend = nvkm_client_suspend,
|
||
|
|
.resume = nvkm_client_resume,
|
||
|
|
.ioctl = nvkm_client_ioctl,
|
||
|
|
.map = nvkm_client_map,
|
||
|
|
.unmap = nvkm_client_unmap,
|
||
|
|
.keep = false,
|
||
|
|
};
|