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| author | Zhang Rui <rui.zhang@intel.com> | 2008-04-10 19:06:44 +0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-04-22 23:01:36 -0400 |
| commit | 514d18d79b1da052ed4553ceec1f7e1197a5bb51 (patch) | |
| tree | b474e49f1614e73a2b7ad671b56c89c5e875d89a /drivers/acpi/utilities | |
| parent | 66d3ca9ea28e1b3d591083772fd797b9b46410b8 (diff) | |
| download | kernel_samsung_espresso10-514d18d79b1da052ed4553ceec1f7e1197a5bb51.zip kernel_samsung_espresso10-514d18d79b1da052ed4553ceec1f7e1197a5bb51.tar.gz kernel_samsung_espresso10-514d18d79b1da052ed4553ceec1f7e1197a5bb51.tar.bz2 | |
ACPICA: Update for new Notify values
Implemented several changes for Notify handling: Added support
for new Notify values (ACPI 2.0+) and improved the Notify debug
output. Notify on PowerResource objects is no longer allowed,
as per the ACPI specification.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/utilities')
| -rw-r--r-- | drivers/acpi/utilities/utglobal.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c index d2097de..d0226fe 100644 --- a/drivers/acpi/utilities/utglobal.c +++ b/drivers/acpi/utilities/utglobal.c @@ -602,6 +602,48 @@ char *acpi_ut_get_mutex_name(u32 mutex_id) return (acpi_gbl_mutex_names[mutex_id]); } + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_notify_name + * + * PARAMETERS: notify_value - Value from the Notify() request + * + * RETURN: String corresponding to the Notify Value. + * + * DESCRIPTION: Translate a Notify Value to a notify namestring. + * + ******************************************************************************/ + +/* 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" +}; + +const char *acpi_ut_get_notify_name(u32 notify_value) +{ + + if (notify_value <= ACPI_NOTIFY_MAX) { + 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**"); + } +} #endif /******************************************************************************* |