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Fixed ACPI main module for non-haiku targets:

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* On these targets, we must load ACPI's modules dependencies ourself!
* Only the main B_ACPI_MODULE_NAME will work on non-Haiku targets, as
the (work-in-progress?) extra ACPI modules (ACPI_ROOT_MODULE_NAME, ACPI_NS_DUMP_MODULE_NAME,
and ACPI_DEVICE_MODULE_NAME) needs Haiku's Device Manager.
* "cat /dev/power/namespace" was successfully tested on a BeOS R5+Bone system.
* My P5W DH Deluxe-based system have a huge ACPI namespace ;-)
* A graphical ACPI Namespace Viewer will be welcomed (Hint) 


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21595 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Houdoin 2007-07-13 09:33:17 +00:00
parent e659b9521f
commit 6a3088c64b
1 changed files with 24 additions and 0 deletions
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24
src/add-ons/kernel/bus_managers/acpi/acpi_busman.c
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@ -7,6 +7,7 @@
#include <ACPI.h>
#include <dpc.h>
#include <PCI.h>
#include <KernelExport.h>
#include <malloc.h>
@ -27,6 +28,8 @@ status_t acpi_rescan_stub(void);
extern dpc_module_info *gDPC;
void *gDPChandle = NULL;
extern pci_module_info *gPCIManager;
struct acpi_module_info acpi_module = {
{
{
@ -85,6 +88,20 @@ acpi_std_ops(int32 op,...)
return ENOSYS;
}
#ifndef __HAIKU__
{
// Once upon a time, there was no module(s) dependency(ies) automatic loading feature.
// Let's do it the old way
status_t status;
status = get_module(B_DPC_MODULE_NAME, (module_info **) &gDPC);
if (status != B_OK) return status;
status = get_module(B_PCI_MODULE_NAME, (module_info **) &gPCIManager);
if (status != B_OK) return status;
}
#endif
gDPChandle = gDPC->new_dpc_queue("acpi_task", B_NORMAL_PRIORITY, 10);
#ifdef ACPI_DEBUG_OUTPUT
@ -131,6 +148,13 @@ acpi_std_ops(int32 op,...)
gDPChandle = NULL;
}
#ifndef __HAIKU__
// Once upon a time, there was no module(s) dependency(ies) automatic UNloading feature.
// Let's do it the old way
put_module(B_DPC_MODULE_NAME);
put_module(B_PCI_MODULE_NAME);
#endif
break;
default:
return B_ERROR;