2 * Copyright 2013 Red Hat Inc.
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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
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26 #include <subdev/bios.h>
27 #include <subdev/bios/init.h>
30 gm107_devinit_disable(struct nvkm_devinit *devinit)
32 struct nv50_devinit_priv *priv = (void *)devinit;
33 u32 r021c00 = nv_rd32(priv, 0x021c00);
34 u32 r021c04 = nv_rd32(priv, 0x021c04);
37 if (r021c00 & 0x00000001)
38 disable |= (1ULL << NVDEV_ENGINE_CE0);
39 if (r021c00 & 0x00000004)
40 disable |= (1ULL << NVDEV_ENGINE_CE2);
41 if (r021c04 & 0x00000001)
42 disable |= (1ULL << NVDEV_ENGINE_DISP);
48 gm107_devinit_oclass = &(struct nvkm_devinit_impl) {
49 .base.handle = NV_SUBDEV(DEVINIT, 0x07),
50 .base.ofuncs = &(struct nvkm_ofuncs) {
51 .ctor = gf100_devinit_ctor,
52 .dtor = _nvkm_devinit_dtor,
53 .init = nv50_devinit_init,
54 .fini = _nvkm_devinit_fini,
56 .pll_set = gf100_devinit_pll_set,
57 .disable = gm107_devinit_disable,