projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 70cabe4a BS |
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 <engine/software.h> | |
| 26 | #include <engine/disp.h> | |
| 27 | ||
| 28 | #include "nv50.h" | |
| 29 | ||
| 30 | static struct nouveau_oclass | |
| 31 | nv94_disp_sclass[] = { | |
| 32 | { 0x887d, &nv50_disp_mast_ofuncs }, /* master */ | |
| 33 | { 0x887c, &nv50_disp_dmac_ofuncs }, /* sync */ | |
| 34 | { 0x887e, &nv50_disp_dmac_ofuncs }, /* overlay */ | |
| 35 | { 0x887b, &nv50_disp_pioc_ofuncs }, /* overlay (pio) */ | |
| 36 | { 0x887a, &nv50_disp_pioc_ofuncs }, /* cursor (pio) */ | |
| 37 | {} | |
| 38 | }; | |
| 39 | ||
| 40 | static struct nouveau_oclass | |
| 41 | nv94_disp_base_oclass[] = { | |
| 42 | { 0x8870, &nv50_disp_base_ofuncs }, | |
| 43 | }; | |
| 44 | ||
| 45 | static int | |
| 46 | nv94_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, | |
| 47 | struct nouveau_oclass *oclass, void *data, u32 size, | |
| 48 | struct nouveau_object **pobject) | |
| 49 | { | |
| 50 | struct nv50_disp_priv *priv; | |
| 51 | int ret; | |
| 52 | ||
| 53 | ret = nouveau_disp_create(parent, engine, oclass, "PDISP", | |
| 54 | "display", &priv); | |
| 55 | *pobject = nv_object(priv); | |
| 56 | if (ret) | |
| 57 | return ret; | |
| 58 | ||
| 59 | nv_engine(priv)->sclass = nv94_disp_base_oclass; | |
| 60 | nv_engine(priv)->cclass = &nv50_disp_cclass; | |
| 61 | nv_subdev(priv)->intr = nv50_disp_intr; | |
| 62 | priv->sclass = nv94_disp_sclass; | |
| 63 | priv->head.nr = 2; | |
| 64 | priv->dac.nr = 3; | |
| 65 | priv->sor.nr = 4; | |
| 66 | ||
| 67 | INIT_LIST_HEAD(&priv->base.vblank.list); | |
| 68 | spin_lock_init(&priv->base.vblank.lock); | |
| 69 | return 0; | |
| 70 | } | |
| 71 | ||
| 72 | struct nouveau_oclass | |
| 73 | nv94_disp_oclass = { | |
| 74 | .handle = NV_ENGINE(DISP, 0x88), | |
| 75 | .ofuncs = &(struct nouveau_ofuncs) { | |
| 76 | .ctor = nv94_disp_ctor, | |
| 77 | .dtor = _nouveau_disp_dtor, | |
| 78 | .init = _nouveau_disp_init, | |
| 79 | .fini = _nouveau_disp_fini, | |
| 80 | }, | |
| 81 | }; |