| 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 | |