59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
|
/*
|
||
|
|
* Copyright 2016 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 <nvif/driver.h>
|
||
|
|
#include <nvif/client.h>
|
||
|
|
|
||
|
|
static const struct nvif_driver *
|
||
|
|
nvif_driver[] = {
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
&nvif_driver_nvkm,
|
||
|
|
#else
|
||
|
|
&nvif_driver_drm,
|
||
|
|
&nvif_driver_lib,
|
||
|
|
&nvif_driver_null,
|
||
|
|
#endif
|
||
|
|
NULL
|
||
|
|
};
|
||
|
|
|
||
|
|
int
|
||
|
|
nvif_driver_init(const char *drv, const char *cfg, const char *dbg,
|
||
|
|
const char *name, u64 device, struct nvif_client *client)
|
||
|
|
{
|
||
|
|
int ret = -EINVAL, i;
|
||
|
|
|
||
|
|
for (i = 0; (client->driver = nvif_driver[i]); i++) {
|
||
|
|
if (!drv || !strcmp(client->driver->name, drv)) {
|
||
|
|
ret = client->driver->init(name, device, cfg, dbg,
|
||
|
|
&client->object.priv);
|
||
|
|
if (ret == 0)
|
||
|
|
break;
|
||
|
|
client->driver->fini(client->object.priv);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ret == 0)
|
||
|
|
ret = nvif_client_init(client, name, device, client);
|
||
|
|
return ret;
|
||
|
|
}
|