25fff842e5c1ebc8745ccb59fcc3e4ca10336f2e
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.
28 nv44_ram_create(struct nouveau_object
*parent
, struct nouveau_object
*engine
,
29 struct nouveau_oclass
*oclass
, void *data
, u32 size
,
30 struct nouveau_object
**pobject
)
32 struct nouveau_fb
*pfb
= nouveau_fb(parent
);
33 struct nouveau_ram
*ram
;
34 u32 pfb474
= nv_rd32(pfb
, 0x100474);
37 ret
= nouveau_ram_create(parent
, engine
, oclass
, &ram
);
38 *pobject
= nv_object(ram
);
42 if (pfb474
& 0x00000004)
43 ram
->type
= NV_MEM_TYPE_GDDR3
;
44 if (pfb474
& 0x00000002)
45 ram
->type
= NV_MEM_TYPE_DDR2
;
46 if (pfb474
& 0x00000001)
47 ram
->type
= NV_MEM_TYPE_DDR1
;
49 ram
->size
= nv_rd32(pfb
, 0x10020c) & 0xff000000;
56 .ofuncs
= &(struct nouveau_ofuncs
) {
57 .ctor
= nv44_ram_create
,
58 .dtor
= _nouveau_ram_dtor
,
59 .init
= _nouveau_ram_init
,
60 .fini
= _nouveau_ram_fini
,
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