| /* |
| * Copyright 2012 Red Hat Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: Ben Skeggs |
| */ |
| |
| #include <engine/software.h> |
| #include <engine/disp.h> |
| |
| #include "nv50.h" |
| |
| static struct nouveau_oclass |
| nva3_disp_sclass[] = { |
| { 0x857d, &nv50_disp_mast_ofuncs }, /* master */ |
| { 0x857c, &nv50_disp_dmac_ofuncs }, /* sync */ |
| { 0x857e, &nv50_disp_dmac_ofuncs }, /* overlay */ |
| { 0x857b, &nv50_disp_pioc_ofuncs }, /* overlay (pio) */ |
| { 0x857a, &nv50_disp_pioc_ofuncs }, /* cursor (pio) */ |
| {} |
| }; |
| |
| static struct nouveau_oclass |
| nva3_disp_base_oclass[] = { |
| { 0x8570, &nv50_disp_base_ofuncs }, |
| }; |
| |
| static int |
| nva3_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
| struct nouveau_oclass *oclass, void *data, u32 size, |
| struct nouveau_object **pobject) |
| { |
| struct nv50_disp_priv *priv; |
| int ret; |
| |
| ret = nouveau_disp_create(parent, engine, oclass, "PDISP", |
| "display", &priv); |
| *pobject = nv_object(priv); |
| if (ret) |
| return ret; |
| |
| nv_engine(priv)->sclass = nva3_disp_base_oclass; |
| nv_engine(priv)->cclass = &nv50_disp_cclass; |
| nv_subdev(priv)->intr = nv50_disp_intr; |
| priv->sclass = nva3_disp_sclass; |
| priv->head.nr = 2; |
| priv->dac.nr = 3; |
| priv->sor.nr = 4; |
| |
| INIT_LIST_HEAD(&priv->base.vblank.list); |
| spin_lock_init(&priv->base.vblank.lock); |
| return 0; |
| } |
| |
| struct nouveau_oclass |
| nva3_disp_oclass = { |
| .handle = NV_ENGINE(DISP, 0x85), |
| .ofuncs = &(struct nouveau_ofuncs) { |
| .ctor = nva3_disp_ctor, |
| .dtor = _nouveau_disp_dtor, |
| .init = _nouveau_disp_init, |
| .fini = _nouveau_disp_fini, |
| }, |
| }; |