1 /* $NetBSD: nouveau_nvkm_subdev_fb_gk20a.c,v 1.3 2021/12/18 23:45:39 riastradh Exp $ */
2
3 /*
4 * Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24 #include <sys/cdefs.h>
25 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_fb_gk20a.c,v 1.3 2021/12/18 23:45:39 riastradh Exp $");
26
27 #include "priv.h"
28 #include "gf100.h"
29
30 /* GK20A's FB is similar to GF100's, but without the ability to allocate VRAM */
31 static const struct nvkm_fb_func
32 gk20a_fb = {
33 .dtor = gf100_fb_dtor,
34 .oneinit = gf100_fb_oneinit,
35 .init = gf100_fb_init,
36 .init_page = gf100_fb_init_page,
37 .intr = gf100_fb_intr,
38 .default_bigpage = 17,
39 };
40
41 int
gk20a_fb_new(struct nvkm_device * device,int index,struct nvkm_fb ** pfb)42 gk20a_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb)
43 {
44 return gf100_fb_new_(&gk20a_fb, device, index, pfb);
45 }
46