1 | /* $NetBSD: nouveau_engine_disp_hdminv84.c,v 1.1.1.1 2014/08/06 12:36:24 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_engine_disp_hdminv84.c,v 1.1.1.1 2014/08/06 12:36:24 riastradh Exp $" ); |
29 | |
30 | #include <core/os.h> |
31 | #include <core/class.h> |
32 | |
33 | #include "nv50.h" |
34 | |
35 | int |
36 | nv84_hdmi_ctrl(struct nv50_disp_priv *priv, int head, int or, u32 data) |
37 | { |
38 | const u32 hoff = (head * 0x800); |
39 | |
40 | if (!(data & NV84_DISP_SOR_HDMI_PWR_STATE_ON)) { |
41 | nv_mask(priv, 0x6165a4 + hoff, 0x40000000, 0x00000000); |
42 | nv_mask(priv, 0x616520 + hoff, 0x00000001, 0x00000000); |
43 | nv_mask(priv, 0x616500 + hoff, 0x00000001, 0x00000000); |
44 | return 0; |
45 | } |
46 | |
47 | /* AVI InfoFrame */ |
48 | nv_mask(priv, 0x616520 + hoff, 0x00000001, 0x00000000); |
49 | nv_wr32(priv, 0x616528 + hoff, 0x000d0282); |
50 | nv_wr32(priv, 0x61652c + hoff, 0x0000006f); |
51 | nv_wr32(priv, 0x616530 + hoff, 0x00000000); |
52 | nv_wr32(priv, 0x616534 + hoff, 0x00000000); |
53 | nv_wr32(priv, 0x616538 + hoff, 0x00000000); |
54 | nv_mask(priv, 0x616520 + hoff, 0x00000001, 0x00000001); |
55 | |
56 | /* Audio InfoFrame */ |
57 | nv_mask(priv, 0x616500 + hoff, 0x00000001, 0x00000000); |
58 | nv_wr32(priv, 0x616508 + hoff, 0x000a0184); |
59 | nv_wr32(priv, 0x61650c + hoff, 0x00000071); |
60 | nv_wr32(priv, 0x616510 + hoff, 0x00000000); |
61 | nv_mask(priv, 0x616500 + hoff, 0x00000001, 0x00000001); |
62 | |
63 | nv_mask(priv, 0x6165d0 + hoff, 0x00070001, 0x00010001); /* SPARE, HW_CTS */ |
64 | nv_mask(priv, 0x616568 + hoff, 0x00010101, 0x00000000); /* ACR_CTRL, ?? */ |
65 | nv_mask(priv, 0x616578 + hoff, 0x80000000, 0x80000000); /* ACR_0441_ENABLE */ |
66 | |
67 | /* ??? */ |
68 | nv_mask(priv, 0x61733c, 0x00100000, 0x00100000); /* RESETF */ |
69 | nv_mask(priv, 0x61733c, 0x10000000, 0x10000000); /* LOOKUP_EN */ |
70 | nv_mask(priv, 0x61733c, 0x00100000, 0x00000000); /* !RESETF */ |
71 | |
72 | /* HDMI_CTRL */ |
73 | nv_mask(priv, 0x6165a4 + hoff, 0x5f1f007f, data | 0x1f000000 /* ??? */); |
74 | return 0; |
75 | } |
76 | |