2 * Copyright 2012 Red Hat Inc.
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5 * copy of this software and associated documentation files (the "Software"),
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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
12 * all copies or substantial portions of the Software.
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,
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26 #include <core/option.h>
27 #include <subdev/vga.h>
30 nvkm_devinit_mmio(struct nvkm_devinit *init, u32 addr)
33 addr = init->func->mmio(init, addr);
38 nvkm_devinit_pll_set(struct nvkm_devinit *init, u32 type, u32 khz)
40 return init->func->pll_set(init, type, khz);
44 nvkm_devinit_meminit(struct nvkm_devinit *init)
46 if (init->func->meminit)
47 init->func->meminit(init);
51 nvkm_devinit_disable(struct nvkm_devinit *init)
53 if (init && init->func->disable)
54 return init->func->disable(init);
59 nvkm_devinit_post(struct nvkm_devinit *init, u64 *disable)
62 if (init && init->func->post)
63 ret = init->func->post(init, init->post);
64 *disable = nvkm_devinit_disable(init);
69 nvkm_devinit_fini(struct nvkm_subdev *subdev, bool suspend)
71 struct nvkm_devinit *init = nvkm_devinit(subdev);
72 /* force full reinit on resume */
79 nvkm_devinit_preinit(struct nvkm_subdev *subdev)
81 struct nvkm_devinit *init = nvkm_devinit(subdev);
83 if (init->func->preinit)
84 init->func->preinit(init);
86 /* Override the post flag during the first call if NvForcePost is set */
87 if (init->force_post) {
88 init->post = init->force_post;
89 init->force_post = false;
92 /* unlock the extended vga crtc regs */
93 nvkm_lockvgac(subdev->device, false);
98 nvkm_devinit_init(struct nvkm_subdev *subdev)
100 struct nvkm_devinit *init = nvkm_devinit(subdev);
101 if (init->func->init)
102 init->func->init(init);
107 nvkm_devinit_dtor(struct nvkm_subdev *subdev)
109 struct nvkm_devinit *init = nvkm_devinit(subdev);
112 if (init->func->dtor)
113 data = init->func->dtor(init);
116 nvkm_lockvgac(subdev->device, true);
120 static const struct nvkm_subdev_func
122 .dtor = nvkm_devinit_dtor,
123 .preinit = nvkm_devinit_preinit,
124 .init = nvkm_devinit_init,
125 .fini = nvkm_devinit_fini,
129 nvkm_devinit_ctor(const struct nvkm_devinit_func *func,
130 struct nvkm_device *device, int index,
131 struct nvkm_devinit *init)
133 nvkm_subdev_ctor(&nvkm_devinit, device, index, &init->subdev);
135 init->force_post = nvkm_boolopt(device->cfgopt, "NvForcePost", false);