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This opens up so many possiblities.

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* ACPI module now has a get_possible_resources function.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41320 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Fredrik Holmqvist
2011-05-05 17:29:37 +00:00
parent 042aefc4ea
commit 01de6adfba
4 changed files with 18 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/os/drivers/ACPI.h
+2
View File
@@ -239,6 +239,8 @@ struct acpi_module_info {
acpi_data *retBuffer); acpi_data *retBuffer);
status_t (*get_current_resources)(acpi_handle busDeviceHandle, status_t (*get_current_resources)(acpi_handle busDeviceHandle,
acpi_data *retBuffer); acpi_data *retBuffer);
status_t (*get_possible_resources)(acpi_handle busDeviceHandle,
acpi_data *retBuffer);
/* Power state setting */ /* Power state setting */
src/add-ons/kernel/bus_managers/acpi/acpi_busman.c
+11 -2
View File
@@ -84,7 +84,7 @@ static void dump_madt() {
while (true) { while (true) {
status = AcpiGetTable (ACPI_SIG_MADT, ++madtCount, &madt); status = AcpiGetTable (ACPI_SIG_MADT, ++madtCount, &madt);
if (status != AE_OK) break; if (status != AE_OK) break;
/* /*
dprintf("acpi: MADT TABLE:\n"); dprintf("acpi: MADT TABLE:\n");
AcpiDmDumpDataTable( madt ); AcpiDmDumpDataTable( madt );
entry = madt + 44; entry = madt + 44;
@@ -212,7 +212,7 @@ acpi_std_ops(int32 op,...)
parameter.Count = 1; parameter.Count = 1;
parameter.Pointer = &arg; parameter.Pointer = &arg;
AcpiEvaluateObject(NULL, "\\_PIC", &parameter, NULL); AcpiEvaluateObject(NULL, "\\_PIC", &parameter, NULL);
flags = acpiAvoidFullInit ? flags = acpiAvoidFullInit ?
@@ -617,6 +617,14 @@ get_current_resources(acpi_handle busDeviceHandle, acpi_data *retBuffer)
} }
status_t
get_possible_resources(acpi_handle busDeviceHandle, acpi_data *retBuffer)
{
return AcpiGetPossibleResources(busDeviceHandle, (ACPI_BUFFER*)retBuffer)
== AE_OK ? B_OK : B_ERROR;
}
status_t status_t
prepare_sleep_state(uint8 state, void (*wakeFunc)(void), size_t size) prepare_sleep_state(uint8 state, void (*wakeFunc)(void), size_t size)
{ {
@@ -732,6 +740,7 @@ struct acpi_module_info gACPIModule = {
evaluate_method, evaluate_method,
get_irq_routing_table, get_irq_routing_table,
get_current_resources, get_current_resources,
get_possible_resources,
prepare_sleep_state, prepare_sleep_state,
enter_sleep_state, enter_sleep_state,
reboot reboot
src/add-ons/kernel/bus_managers/acpi/acpi_module.c
+1
View File
@@ -216,6 +216,7 @@ static struct acpi_root_info sACPIRootModule = {
evaluate_method, evaluate_method,
get_irq_routing_table, get_irq_routing_table,
get_current_resources, get_current_resources,
get_possible_resources,
prepare_sleep_state, prepare_sleep_state,
enter_sleep_state, enter_sleep_state,
reboot reboot
src/add-ons/kernel/bus_managers/acpi/acpi_priv.h
+4
View File
@@ -123,6 +123,8 @@ typedef struct acpi_root_info {
acpi_data *retBuffer); acpi_data *retBuffer);
status_t (*get_current_resources)(acpi_handle busDeviceHandle, status_t (*get_current_resources)(acpi_handle busDeviceHandle,
acpi_data *retBuffer); acpi_data *retBuffer);
status_t (*get_possible_resources)(acpi_handle busDeviceHandle,
acpi_data *retBuffer);
/* Power state setting */ /* Power state setting */
@@ -196,6 +198,8 @@ status_t get_irq_routing_table(acpi_handle busDeviceHandle,
acpi_data* returnValue); acpi_data* returnValue);
status_t get_current_resources(acpi_handle busDeviceHandle, status_t get_current_resources(acpi_handle busDeviceHandle,
acpi_data* returnValue); acpi_data* returnValue);
status_t get_possible_resources(acpi_handle busDeviceHandle,
acpi_data* returnValue);
status_t prepare_sleep_state(uint8 state, void (*wakeFunc)(void), size_t size); status_t prepare_sleep_state(uint8 state, void (*wakeFunc)(void), size_t size);
status_t enter_sleep_state(uint8 state); status_t enter_sleep_state(uint8 state);