Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +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 | */ |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 24 | |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 25 | #include <subdev/mc.h> |
| 26 | |
| 27 | struct nv04_mc_priv { |
| 28 | struct nouveau_mc base; |
| 29 | }; |
| 30 | |
| 31 | const struct nouveau_mc_intr |
| 32 | nv04_mc_intr[] = { |
| 33 | { 0x00000001, NVDEV_ENGINE_MPEG }, /* NV17- MPEG/ME */ |
| 34 | { 0x00000100, NVDEV_ENGINE_FIFO }, |
| 35 | { 0x00001000, NVDEV_ENGINE_GR }, |
Ilia Mirkin | 515de6b | 2013-09-07 20:33:43 -0400 | [diff] [blame] | 36 | { 0x00010000, NVDEV_ENGINE_DISP }, |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 37 | { 0x00020000, NVDEV_ENGINE_VP }, /* NV40- */ |
| 38 | { 0x00100000, NVDEV_SUBDEV_TIMER }, |
| 39 | { 0x01000000, NVDEV_ENGINE_DISP }, /* NV04- PCRTC0 */ |
| 40 | { 0x02000000, NVDEV_ENGINE_DISP }, /* NV11- PCRTC1 */ |
Martin Peres | a10220b | 2012-11-04 01:01:53 +0100 | [diff] [blame] | 41 | { 0x10000000, NVDEV_SUBDEV_BUS }, |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 42 | { 0x80000000, NVDEV_ENGINE_SW }, |
| 43 | {} |
| 44 | }; |
| 45 | |
| 46 | static int |
| 47 | nv04_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
| 48 | struct nouveau_oclass *oclass, void *data, u32 size, |
| 49 | struct nouveau_object **pobject) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 50 | { |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 51 | struct nv04_mc_priv *priv; |
| 52 | int ret; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 53 | |
Ben Skeggs | 6ff8c76 | 2013-08-21 10:13:30 +1000 | [diff] [blame] | 54 | ret = nouveau_mc_create(parent, engine, oclass, nv04_mc_intr, &priv); |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 55 | *pobject = nv_object(priv); |
| 56 | if (ret) |
| 57 | return ret; |
Francisco Jerez | 112d20a | 2010-07-10 18:10:59 +0200 | [diff] [blame] | 58 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 59 | return 0; |
| 60 | } |
| 61 | |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 62 | int |
| 63 | nv04_mc_init(struct nouveau_object *object) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 64 | { |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 65 | struct nv04_mc_priv *priv = (void *)object; |
| 66 | |
| 67 | nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */ |
| 68 | nv_wr32(priv, 0x001850, 0x00000001); /* disable rom access */ |
| 69 | |
| 70 | return nouveau_mc_init(&priv->base); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 71 | } |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 72 | |
| 73 | struct nouveau_oclass |
| 74 | nv04_mc_oclass = { |
| 75 | .handle = NV_SUBDEV(MC, 0x04), |
| 76 | .ofuncs = &(struct nouveau_ofuncs) { |
| 77 | .ctor = nv04_mc_ctor, |
| 78 | .dtor = _nouveau_mc_dtor, |
| 79 | .init = nv04_mc_init, |
| 80 | .fini = _nouveau_mc_fini, |
| 81 | }, |
| 82 | }; |