| Ben Skeggs | 70cabe4 | 2012-08-14 10:04:04 +1000 | [diff] [blame^] | 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 | nv84_disp_sclass[] = { |
| 32 | { 0x827d, &nv50_disp_mast_ofuncs }, /* master */ |
| 33 | { 0x827c, &nv50_disp_dmac_ofuncs }, /* sync */ |
| 34 | { 0x827e, &nv50_disp_dmac_ofuncs }, /* overlay */ |
| 35 | { 0x827b, &nv50_disp_pioc_ofuncs }, /* overlay (pio) */ |
| 36 | { 0x827a, &nv50_disp_pioc_ofuncs }, /* cursor (pio) */ |
| 37 | {} |
| 38 | }; |
| 39 | |
| 40 | static struct nouveau_oclass |
| 41 | nv84_disp_base_oclass[] = { |
| 42 | { 0x8270, &nv50_disp_base_ofuncs }, |
| 43 | }; |
| 44 | |
| 45 | static int |
| 46 | nv84_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 = nv84_disp_base_oclass; |
| 60 | nv_engine(priv)->cclass = &nv50_disp_cclass; |
| 61 | nv_subdev(priv)->intr = nv50_disp_intr; |
| 62 | priv->sclass = nv84_disp_sclass; |
| 63 | priv->head.nr = 2; |
| 64 | priv->dac.nr = 3; |
| 65 | priv->sor.nr = 2; |
| 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 | nv84_disp_oclass = { |
| 74 | .handle = NV_ENGINE(DISP, 0x82), |
| 75 | .ofuncs = &(struct nouveau_ofuncs) { |
| 76 | .ctor = nv84_disp_ctor, |
| 77 | .dtor = _nouveau_disp_dtor, |
| 78 | .init = _nouveau_disp_init, |
| 79 | .fini = _nouveau_disp_fini, |
| 80 | }, |
| 81 | }; |