1 /*
2 * Copyright 2023 Red Hat Inc.
3 *
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:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
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.
21 */
22 #include "priv.h"
23 #include "chan.h"
24
25 #include <subdev/gsp.h>
26
27 #include <nvif/class.h>
28
29 static const struct nvkm_disp_func
30 ad102_disp = {
31 .uevent = &gv100_disp_chan_uevent,
32 .ramht_size = 0x2000,
33 .root = { 0, 0,AD102_DISP },
34 .user = {
35 {{-1,-1,GV100_DISP_CAPS }, gv100_disp_caps_new },
36 {{ 0, 0,GA102_DISP_CURSOR }, nvkm_disp_chan_new, &gv100_disp_curs },
37 {{ 0, 0,GA102_DISP_WINDOW_IMM_CHANNEL_DMA}, nvkm_disp_wndw_new, &gv100_disp_wimm },
38 {{ 0, 0,AD102_DISP_CORE_CHANNEL_DMA }, nvkm_disp_core_new, &gv100_disp_core },
39 {{ 0, 0,GA102_DISP_WINDOW_CHANNEL_DMA }, nvkm_disp_wndw_new, &gv100_disp_wndw },
40 {}
41 },
42 };
43
44 int
ad102_disp_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_disp ** pdisp)45 ad102_disp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
46 struct nvkm_disp **pdisp)
47 {
48 if (nvkm_gsp_rm(device->gsp))
49 return r535_disp_new(&ad102_disp, device, type, inst, pdisp);
50
51 return -ENODEV;
52 }
53