2 * Copyright 2013 Red Hat Inc.
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26 #include <subdev/bios.h>
27 #include <subdev/bios/init.h>
30 mcp89_devinit_disable(struct nvkm_devinit *init)
32 struct nvkm_device *device = init->subdev.device;
33 u32 r001540 = nvkm_rd32(device, 0x001540);
34 u32 r00154c = nvkm_rd32(device, 0x00154c);
37 if (!(r001540 & 0x40000000)) {
38 disable |= (1ULL << NVKM_ENGINE_MSPDEC);
39 disable |= (1ULL << NVKM_ENGINE_MSPPP);
42 if (!(r00154c & 0x00000004))
43 disable |= (1ULL << NVKM_ENGINE_DISP);
44 if (!(r00154c & 0x00000020))
45 disable |= (1ULL << NVKM_ENGINE_MSVLD);
46 if (!(r00154c & 0x00000040))
47 disable |= (1ULL << NVKM_ENGINE_VIC);
48 if (!(r00154c & 0x00000200))
49 disable |= (1ULL << NVKM_ENGINE_CE0);
54 static const struct nvkm_devinit_func
56 .preinit = nv50_devinit_preinit,
57 .init = nv50_devinit_init,
58 .post = nv04_devinit_post,
59 .pll_set = gt215_devinit_pll_set,
60 .disable = mcp89_devinit_disable,
64 mcp89_devinit_new(struct nvkm_device *device, int index,
65 struct nvkm_devinit **pinit)
67 return nv50_devinit_new_(&mcp89_devinit, device, index, pinit);