This source file includes following definitions.
- g98_devinit_disable
- g98_devinit_new
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 #include "nv50.h"
25
26 #include <subdev/bios.h>
27 #include <subdev/bios/init.h>
28
29 static u64
30 g98_devinit_disable(struct nvkm_devinit *init)
31 {
32 struct nvkm_device *device = init->subdev.device;
33 u32 r001540 = nvkm_rd32(device, 0x001540);
34 u32 r00154c = nvkm_rd32(device, 0x00154c);
35 u64 disable = 0ULL;
36
37 if (!(r001540 & 0x40000000)) {
38 disable |= (1ULL << NVKM_ENGINE_MSPDEC);
39 disable |= (1ULL << NVKM_ENGINE_MSVLD);
40 disable |= (1ULL << NVKM_ENGINE_MSPPP);
41 }
42
43 if (!(r00154c & 0x00000004))
44 disable |= (1ULL << NVKM_ENGINE_DISP);
45 if (!(r00154c & 0x00000020))
46 disable |= (1ULL << NVKM_ENGINE_MSVLD);
47 if (!(r00154c & 0x00000040))
48 disable |= (1ULL << NVKM_ENGINE_SEC);
49
50 return disable;
51 }
52
53 static const struct nvkm_devinit_func
54 g98_devinit = {
55 .preinit = nv50_devinit_preinit,
56 .init = nv50_devinit_init,
57 .post = nv04_devinit_post,
58 .pll_set = nv50_devinit_pll_set,
59 .disable = g98_devinit_disable,
60 };
61
62 int
63 g98_devinit_new(struct nvkm_device *device, int index,
64 struct nvkm_devinit **pinit)
65 {
66 return nv50_devinit_new_(&g98_devinit, device, index, pinit);
67 }