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authorBob Moore <robert.moore@intel.com>2012-02-14 18:23:39 +0800
committerLen Brown <len.brown@intel.com>2012-03-22 01:44:57 -0400
commitea143604c5c8426923bbed7cd389fdaed7d58a2e (patch)
tree8664e308651456b5b950245c27837bce6d1b9d10 /drivers/acpi/acpica
parent653f4b538f66d37db560e0f56af08117136d29b7 (diff)
ACPICA: ACPI 5: Update debug output for new notify values
Add new notify values, add support for "hardware specific" notifies. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica')
-rw-r--r--drivers/acpi/acpica/evmisc.c23
-rw-r--r--drivers/acpi/acpica/utdecode.c34
2 files changed, 31 insertions, 26 deletions
diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c
index 0912f62f05a..51ef9f5e002 100644
--- a/drivers/acpi/acpica/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -108,27 +108,30 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
ACPI_FUNCTION_NAME(ev_queue_notify_request);
/*
- * For value 3 (Ejection Request), some device method may need to be run.
- * For value 2 (Device Wake) if _PRW exists, the _PS0 method may need
- * to be run.
+ * For value 0x03 (Ejection Request), may need to run a device method.
+ * For value 0x02 (Device Wake), if _PRW exists, may need to run
+ * the _PS0 method.
* For value 0x80 (Status Change) on the power button or sleep button,
- * initiate soft-off or sleep operation?
+ * initiate soft-off or sleep operation.
+ *
+ * For all cases, simply dispatch the notify to the handler.
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Dispatching Notify on [%4.4s] Node %p Value 0x%2.2X (%s)\n",
- acpi_ut_get_node_name(node), node, notify_value,
- acpi_ut_get_notify_name(notify_value)));
+ "Dispatching Notify on [%4.4s] (%s) Value 0x%2.2X (%s) Node %p\n",
+ acpi_ut_get_node_name(node),
+ acpi_ut_get_type_name(node->type), notify_value,
+ acpi_ut_get_notify_name(notify_value), node));
/* Get the notify object attached to the NS Node */
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
- /* We have the notify object, Get the right handler */
+ /* We have the notify object, Get the correct handler */
switch (node->type) {
- /* Notify allowed only on these types */
+ /* Notify is allowed only on these types */
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_THERMAL:
@@ -152,7 +155,7 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
}
/*
- * If there is any handler to run, schedule the dispatcher.
+ * If there is a handler to run, schedule the dispatcher.
* Check for:
* 1) Global system notify handler
* 2) Global device notify handler
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c
index d42ede5260c..684849949bf 100644
--- a/drivers/acpi/acpica/utdecode.c
+++ b/drivers/acpi/acpica/utdecode.c
@@ -497,19 +497,20 @@ char *acpi_ut_get_mutex_name(u32 mutex_id)
/* Names for Notify() values, used for debug output */
-static const char *acpi_gbl_notify_value_names[] = {
- "Bus Check",
- "Device Check",
- "Device Wake",
- "Eject Request",
- "Device Check Light",
- "Frequency Mismatch",
- "Bus Mode Mismatch",
- "Power Fault",
- "Capabilities Check",
- "Device PLD Check",
- "Reserved",
- "System Locality Update"
+static const char *acpi_gbl_notify_value_names[ACPI_NOTIFY_MAX + 1] = {
+ /* 00 */ "Bus Check",
+ /* 01 */ "Device Check",
+ /* 02 */ "Device Wake",
+ /* 03 */ "Eject Request",
+ /* 04 */ "Device Check Light",
+ /* 05 */ "Frequency Mismatch",
+ /* 06 */ "Bus Mode Mismatch",
+ /* 07 */ "Power Fault",
+ /* 08 */ "Capabilities Check",
+ /* 09 */ "Device PLD Check",
+ /* 10 */ "Reserved",
+ /* 11 */ "System Locality Update",
+ /* 12 */ "Shutdown Request"
};
const char *acpi_ut_get_notify_name(u32 notify_value)
@@ -519,9 +520,10 @@ const char *acpi_ut_get_notify_name(u32 notify_value)
return (acpi_gbl_notify_value_names[notify_value]);
} else if (notify_value <= ACPI_MAX_SYS_NOTIFY) {
return ("Reserved");
- } else { /* Greater or equal to 0x80 */
-
- return ("**Device Specific**");
+ } else if (notify_value <= ACPI_MAX_DEVICE_SPECIFIC_NOTIFY) {
+ return ("Device Specific");
+ } else {
+ return ("Hardware Specific");
}
}
#endif