1 | /* $NetBSD: nouveau_subdev_mc_nv50.c,v 1.1.1.1 2014/08/06 12:36:31 riastradh Exp $ */ |
2 | |
3 | /* |
4 | * Copyright 2012 Red Hat Inc. |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a |
7 | * copy of this software and associated documentation files (the "Software"), |
8 | * to deal in the Software without restriction, including without limitation |
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
10 | * and/or sell copies of the Software, and to permit persons to whom the |
11 | * Software is furnished to do so, subject to the following conditions: |
12 | * |
13 | * The above copyright notice and this permission notice shall be included in |
14 | * all copies or substantial portions of the Software. |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
22 | * OTHER DEALINGS IN THE SOFTWARE. |
23 | * |
24 | * Authors: Ben Skeggs |
25 | */ |
26 | |
27 | #include <sys/cdefs.h> |
28 | __KERNEL_RCSID(0, "$NetBSD: nouveau_subdev_mc_nv50.c,v 1.1.1.1 2014/08/06 12:36:31 riastradh Exp $" ); |
29 | |
30 | #include "nv04.h" |
31 | |
32 | const struct nouveau_mc_intr |
33 | nv50_mc_intr[] = { |
34 | { 0x00000001, NVDEV_ENGINE_MPEG }, |
35 | { 0x00000100, NVDEV_ENGINE_FIFO }, |
36 | { 0x00001000, NVDEV_ENGINE_GR }, |
37 | { 0x00004000, NVDEV_ENGINE_CRYPT }, /* NV84- */ |
38 | { 0x00008000, NVDEV_ENGINE_BSP }, /* NV84- */ |
39 | { 0x00020000, NVDEV_ENGINE_VP }, /* NV84- */ |
40 | { 0x00100000, NVDEV_SUBDEV_TIMER }, |
41 | { 0x00200000, NVDEV_SUBDEV_GPIO }, |
42 | { 0x04000000, NVDEV_ENGINE_DISP }, |
43 | { 0x10000000, NVDEV_SUBDEV_BUS }, |
44 | { 0x80000000, NVDEV_ENGINE_SW }, |
45 | { 0x0002d101, NVDEV_SUBDEV_FB }, |
46 | {}, |
47 | }; |
48 | |
49 | static void |
50 | nv50_mc_msi_rearm(struct nouveau_mc *pmc) |
51 | { |
52 | struct nouveau_device *device = nv_device(pmc); |
53 | pci_write_config_byte(device->pdev, 0x68, 0xff); |
54 | } |
55 | |
56 | int |
57 | nv50_mc_init(struct nouveau_object *object) |
58 | { |
59 | struct nv04_mc_priv *priv = (void *)object; |
60 | nv_wr32(priv, 0x000200, 0xffffffff); /* everything on */ |
61 | return nouveau_mc_init(&priv->base); |
62 | } |
63 | |
64 | struct nouveau_oclass * |
65 | nv50_mc_oclass = &(struct nouveau_mc_oclass) { |
66 | .base.handle = NV_SUBDEV(MC, 0x50), |
67 | .base.ofuncs = &(struct nouveau_ofuncs) { |
68 | .ctor = nv04_mc_ctor, |
69 | .dtor = _nouveau_mc_dtor, |
70 | .init = nv50_mc_init, |
71 | .fini = _nouveau_mc_fini, |
72 | }, |
73 | .intr = nv50_mc_intr, |
74 | .msi_rearm = nv50_mc_msi_rearm, |
75 | }.base; |
76 | |