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cebbfe03 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
4 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. | |
5 | * libCEC(R) is an original work, containing original code. | |
6 | * | |
7 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
8 | * | |
9 | * This program is dual-licensed; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | * | |
23 | * | |
24 | * Alternatively, you can license this library under a commercial license, | |
25 | * please contact Pulse-Eight Licensing for more information. | |
26 | * | |
27 | * For more information contact: | |
28 | * Pulse-Eight Licensing <license@pulse-eight.com> | |
29 | * http://www.pulse-eight.com/ | |
30 | * http://www.pulse-eight.net/ | |
31 | */ | |
32 | ||
33 | #include "nv-edid.h" | |
34 | ||
35 | using namespace PLATFORM; | |
36 | ||
37 | uint16_t CNVEdidParser::GetPhysicalAddress(void) | |
38 | { | |
39 | uint16_t iPA(0); | |
40 | ||
41 | #if !defined(__WINDOWS__) | |
42 | FILE *fp = fopen("/proc/acpi/video/NGFX/HDMI/EDID", "r"); | |
43 | ||
44 | if (fp) | |
45 | { | |
46 | char buf[4096]; | |
47 | memset(buf, 0, sizeof(buf)); | |
48 | int iPtr(0); | |
49 | char c(0); | |
50 | while (c != EOF) | |
51 | { | |
52 | c = fgetc(fp); | |
53 | if (c != EOF) | |
54 | buf[iPtr++] = c; | |
55 | } | |
56 | ||
57 | iPA = CEDIDParser::GetPhysicalAddressFromEDID(buf, iPtr); | |
58 | fclose(fp); | |
59 | } | |
60 | #endif | |
61 | ||
62 | return iPA; | |
63 | } |