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| Source at commit 1146 created 12 years 10 months ago. By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing). | |
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| 1 | /*␊ |
| 2 | * Copyright 2009 netkas␊ |
| 3 | */␊ |
| 4 | ␊ |
| 5 | #include "libsaio.h"␊ |
| 6 | #include "boot.h"␊ |
| 7 | #include "bootstruct.h"␊ |
| 8 | ␊ |
| 9 | #ifndef DEBUG_PCIROOT␊ |
| 10 | #define DEBUG_PCIROOT 1␊ |
| 11 | #endif␊ |
| 12 | ␊ |
| 13 | #if DEBUG_PCIROOT␊ |
| 14 | #define DBG(x...) printf(x)␊ |
| 15 | #else␊ |
| 16 | #define DBG(x...)␊ |
| 17 | #endif␊ |
| 18 | ␊ |
| 19 | static int rootuid = 10; //value means function wasnt ran yet␊ |
| 20 | ␊ |
| 21 | int getPciRootUID(void)␊ |
| 22 | {␊ |
| 23 | ␉const char *val;␊ |
| 24 | ␉int len;␊ |
| 25 | ␉extern int search_and_get_acpi_fd(const char *, const char **);␊ |
| 26 | ␊ |
| 27 | ␉if (rootuid < 10) return rootuid;␊ |
| 28 | ␉rootuid = 0;␉/* default uid = 0 */␊ |
| 29 | ␊ |
| 30 | ␉if (getValueForKey(kPCIRootUID, &val, &len, &bootInfo->bootConfig)) {␊ |
| 31 | ␉␉if (isdigit(val[0])) rootuid = val[0] - '0';␊ |
| 32 | ␉}␊ |
| 33 | ␉/* Chameleon compatibility */␊ |
| 34 | ␉else if (getValueForKey("PciRoot", &val, &len, &bootInfo->bootConfig)) {␊ |
| 35 | ␉␉if (isdigit(val[0])) rootuid = val[0] - '0';␊ |
| 36 | ␉}␊ |
| 37 | ␉/* PCEFI compatibility */␊ |
| 38 | ␉else if (getValueForKey("-pci0", &val, &len, &bootInfo->bootConfig)) {␊ |
| 39 | ␉␉rootuid = 0;␊ |
| 40 | ␉}␊ |
| 41 | ␉else if (getValueForKey("-pci1", &val, &len, &bootInfo->bootConfig)) {␊ |
| 42 | ␉␉rootuid = 1;␊ |
| 43 | ␉}␊ |
| 44 | ␊ |
| 45 | ␉verbose("Using PCI-Root-UID value: %d\n", rootuid);␊ |
| 46 | ␉return rootuid;␊ |
| 47 | }␊ |
| 48 | |
