2 * Copyright 2013 Red Hat Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
22 * Authors: Ben Skeggs <bskeggs@redhat.com>
25 #include <nvif/client.h>
26 #include <nvif/driver.h>
27 #include <nvif/ioctl.h>
30 nvif_client_ioctl(struct nvif_client
*client
, void *data
, u32 size
)
32 return client
->driver
->ioctl(client
->object
.priv
, client
->super
, data
, size
, NULL
);
36 nvif_client_suspend(struct nvif_client
*client
)
38 return client
->driver
->suspend(client
->object
.priv
);
42 nvif_client_resume(struct nvif_client
*client
)
44 return client
->driver
->resume(client
->object
.priv
);
48 nvif_client_fini(struct nvif_client
*client
)
51 client
->driver
->fini(client
->object
.priv
);
52 client
->driver
= NULL
;
53 client
->object
.parent
= NULL
;
54 client
->object
.client
= NULL
;
55 nvif_object_fini(&client
->object
);
59 const struct nvif_driver
*
72 nvif_client_init(const char *driver
, const char *name
, u64 device
,
73 const char *cfg
, const char *dbg
, struct nvif_client
*client
)
77 ret
= nvif_object_init(NULL
, 0, 0, NULL
, 0, &client
->object
);
81 client
->object
.client
= client
;
82 client
->object
.parent
= &client
->object
;
83 client
->object
.handle
= ~0;
84 client
->route
= NVIF_IOCTL_V0_ROUTE_NVIF
;
87 for (i
= 0, ret
= -EINVAL
; (client
->driver
= nvif_drivers
[i
]); i
++) {
88 if (!driver
|| !strcmp(client
->driver
->name
, driver
)) {
89 ret
= client
->driver
->init(name
, device
, cfg
, dbg
,
90 &client
->object
.priv
);
97 nvif_client_fini(client
);
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