1/* 2 * Copyright 2012 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 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, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Ben Skeggs 23 */ 24 25#include <core/option.h> 26 27#include <subdev/bios.h> 28#include <subdev/bios/init.h> 29#include <subdev/vga.h> 30 31#include "priv.h" 32 33int 34_nouveau_devinit_fini(struct nouveau_object *object, bool suspend) 35{ 36 struct nouveau_devinit *devinit = (void *)object; 37 38 /* force full reinit on resume */ 39 if (suspend) 40 devinit->post = true; 41 42 /* unlock the extended vga crtc regs */ 43 nv_lockvgac(devinit, false); 44 45 return nouveau_subdev_fini(&devinit->base, suspend); 46} 47 48int 49_nouveau_devinit_init(struct nouveau_object *object) 50{ 51 struct nouveau_devinit_impl *impl = (void *)object->oclass; 52 struct nouveau_devinit *devinit = (void *)object; 53 int ret; 54 55 ret = nouveau_subdev_init(&devinit->base); 56 if (ret) 57 return ret; 58 59 ret = nvbios_init(&devinit->base, devinit->post); 60 if (ret) 61 return ret; 62 63 if (impl->disable) 64 nv_device(devinit)->disable_mask |= impl->disable(devinit); 65 return 0; 66} 67 68void 69_nouveau_devinit_dtor(struct nouveau_object *object) 70{ 71 struct nouveau_devinit *devinit = (void *)object; 72 73 /* lock crtc regs */ 74 nv_lockvgac(devinit, true); 75 76 nouveau_subdev_destroy(&devinit->base); 77} 78 79int 80nouveau_devinit_create_(struct nouveau_object *parent, 81 struct nouveau_object *engine, 82 struct nouveau_oclass *oclass, 83 int size, void **pobject) 84{ 85 struct nouveau_devinit_impl *impl = (void *)oclass; 86 struct nouveau_device *device = nv_device(parent); 87 struct nouveau_devinit *devinit; 88 int ret; 89 90 ret = nouveau_subdev_create_(parent, engine, oclass, 0, "DEVINIT", 91 "init", size, pobject); 92 devinit = *pobject; 93 if (ret) 94 return ret; 95 96 devinit->post = nouveau_boolopt(device->cfgopt, "NvForcePost", false); 97 devinit->meminit = impl->meminit; 98 devinit->pll_set = impl->pll_set; 99 devinit->mmio = impl->mmio; 100 return 0; 101} 102