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| Source at commit 550 created 13 years 7 months ago. By meklort, Removed static keyword from moduels. Fixed a few issues. NOTE: ACPI module is currently required for a proper boot. | |
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| 1 | /*␊ |
| 2 | * GraphicsEnabler Module␊ |
| 3 | *␉Enabled many nvidia and ati cards to be used out of the box in ␊ |
| 4 | *␉OS X. This was converted from boot2 code to a boot2 module.␊ |
| 5 | *␊ |
| 6 | */␊ |
| 7 | ␊ |
| 8 | #include "libsaio.h"␊ |
| 9 | #include "pci.h"␊ |
| 10 | #include "bootstruct.h"␊ |
| 11 | #include "nvidia.h"␊ |
| 12 | #include "ati.h"␊ |
| 13 | #include "modules.h"␊ |
| 14 | ␊ |
| 15 | ␊ |
| 16 | #define kGraphicsEnabler␉"GraphicsEnabler"␊ |
| 17 | ␊ |
| 18 | void GraphicsEnabler_hook(void* arg1, void* arg2, void* arg3, void* arg4);␊ |
| 19 | ␊ |
| 20 | void GraphicsEnabler_start()␊ |
| 21 | {␊ |
| 22 | ␉register_hook_callback("PCIDevice", &GraphicsEnabler_hook);␊ |
| 23 | }␊ |
| 24 | ␊ |
| 25 | ␊ |
| 26 | void GraphicsEnabler_hook(pci_dt_t* current, void* arg2, void* arg3, void* arg4)␊ |
| 27 | {␉␊ |
| 28 | ␉if(current->class_id != PCI_CLASS_DISPLAY_VGA) return;␊ |
| 29 | ␉␊ |
| 30 | ␉char *devicepath = get_pci_dev_path(current);␊ |
| 31 | ␉␊ |
| 32 | ␉bool do_gfx_devprop = false;␊ |
| 33 | ␉getBoolForKey(kGraphicsEnabler, &do_gfx_devprop, &bootInfo->bootConfig);␊ |
| 34 | ␉␊ |
| 35 | ␉if (do_gfx_devprop)␊ |
| 36 | ␉{␊ |
| 37 | ␉␉switch (current->vendor_id)␊ |
| 38 | ␉␉{␊ |
| 39 | ␉␉␉case PCI_VENDOR_ID_ATI:␊ |
| 40 | ␉␉␉␉verbose("ATI VGA Controller [%04x:%04x] :: %s \n", ␊ |
| 41 | ␉␉␉␉␉␉current->vendor_id, current->device_id, devicepath);␊ |
| 42 | ␉␉␉␉setup_ati_devprop(current); ␊ |
| 43 | ␉␉␉␉break;␊ |
| 44 | ␉␉␉␉␊ |
| 45 | ␉␉␉case PCI_VENDOR_ID_INTEL: ␊ |
| 46 | ␉␉␉␉//message to be removed once support for these cards is added␊ |
| 47 | ␉␉␉␉verbose("Intel VGA Controller [%04x:%04x] :: %s (currently NOT SUPPORTED)\n", ␊ |
| 48 | ␉␉␉␉␉␉current->vendor_id, current->device_id, devicepath);␊ |
| 49 | ␉␉␉␉break;␊ |
| 50 | ␉␉␉␉␊ |
| 51 | ␉␉␉case PCI_VENDOR_ID_NVIDIA: ␊ |
| 52 | ␉␉␉␉setup_nvidia_devprop(current);␊ |
| 53 | ␉␉␉␉break;␊ |
| 54 | ␉␉}␊ |
| 55 | ␉}␊ |
| 56 | ␊ |
| 57 | ␉␊ |
| 58 | }␊ |
| 59 | |
