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aedf24ff35
Switch to NVIDIA's name for the device. The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/*
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* Copyright 2013 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Ben Skeggs
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*/
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#include "nv50.h"
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u64
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gm107_devinit_disable(struct nouveau_devinit *devinit)
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{
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struct nv50_devinit_priv *priv = (void *)devinit;
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u32 r021c00 = nv_rd32(priv, 0x021c00);
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u32 r021c04 = nv_rd32(priv, 0x021c04);
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u64 disable = 0ULL;
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if (r021c00 & 0x00000001)
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disable |= (1ULL << NVDEV_ENGINE_CE0);
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if (r021c00 & 0x00000004)
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disable |= (1ULL << NVDEV_ENGINE_CE2);
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if (r021c04 & 0x00000001)
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disable |= (1ULL << NVDEV_ENGINE_DISP);
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return disable;
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}
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struct nouveau_oclass *
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gm107_devinit_oclass = &(struct nouveau_devinit_impl) {
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.base.handle = NV_SUBDEV(DEVINIT, 0x07),
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.base.ofuncs = &(struct nouveau_ofuncs) {
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.ctor = nv50_devinit_ctor,
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.dtor = _nouveau_devinit_dtor,
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.init = nv50_devinit_init,
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.fini = _nouveau_devinit_fini,
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},
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.pll_set = nvc0_devinit_pll_set,
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.disable = gm107_devinit_disable,
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.post = nvbios_init,
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}.base;
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