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Interrupt handler for ACPICA

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This commit is contained in:
Baptiste Wicht 2016-07-23 16:55:59 +02:00
parent 7b0a64446a
commit f8cf54904d
1 changed files with 47 additions and 0 deletions
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47
kernel/src/thor_acpi.cpp
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@ -17,6 +17,7 @@
#include "virtual_allocator.hpp"
#include "paging.hpp"
#include "kernel_utils.hpp"
#include "interrupts.hpp"
#include "timer.hpp"
#include "mutex.hpp"
@ -186,6 +187,8 @@ ACPI_STATUS AcpiOsExecute(ACPI_EXECUTE_TYPE /*type*/, ACPI_OSD_EXEC_CALLBACK fun
process.ppid = scheduler::get_pid();
scheduler::queue_system_process(process.pid);
return AE_OK;
}
/*!
@ -513,4 +516,48 @@ ACPI_STATUS AcpiOsWriteMemory(ACPI_PHYSICAL_ADDRESS Address, UINT64 value, UINT3
return rv;
}
struct acpi_interrupt_context {
ACPI_OSD_HANDLER routine;
void* context;
};
void acpi_interrupt_handler(interrupt::syscall_regs*, void* context){
auto acpi_context = static_cast<acpi_interrupt_context*>(context);
acpi_context->routine(acpi_context->context);
}
// Interrupts
ACPI_STATUS AcpiOsInstallInterruptHandler(UINT32 irq, ACPI_OSD_HANDLER routine, void* context){
if (irq > 255){
return AE_BAD_PARAMETER;
}
if (!routine){
return AE_BAD_PARAMETER;
}
auto* acpi_context = new acpi_interrupt_context();
acpi_context->routine = routine;
acpi_context->context = context;
interrupt::register_irq_handler(irq, acpi_interrupt_handler, acpi_context);
return AE_OK;
}
ACPI_STATUS AcpiOsRemoveInterruptHandler(UINT32 irq, ACPI_OSD_HANDLER routine){
if (irq > 255){
return AE_BAD_PARAMETER;
}
if (!routine){
return AE_BAD_PARAMETER;
}
//TODO Remote the interrupt handler
return AE_OK;
}
} //end of extern "C"