diff options
Diffstat (limited to 'drivers/acpi/acpica/utdecode.c')
| -rw-r--r-- | drivers/acpi/acpica/utdecode.c | 74 |
1 files changed, 63 insertions, 11 deletions
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c index fbfa9eca011f..90ec37c473c6 100644 --- a/drivers/acpi/acpica/utdecode.c +++ b/drivers/acpi/acpica/utdecode.c @@ -462,7 +462,7 @@ 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[ACPI_NOTIFY_MAX + 1] = { +static const char *acpi_gbl_generic_notify[ACPI_NOTIFY_MAX + 1] = { /* 00 */ "Bus Check", /* 01 */ "Device Check", /* 02 */ "Device Wake", @@ -473,23 +473,75 @@ static const char *acpi_gbl_notify_value_names[ACPI_NOTIFY_MAX + 1] = { /* 07 */ "Power Fault", /* 08 */ "Capabilities Check", /* 09 */ "Device PLD Check", - /* 10 */ "Reserved", - /* 11 */ "System Locality Update", - /* 12 */ "Shutdown Request" + /* 0A */ "Reserved", + /* 0B */ "System Locality Update", + /* 0C */ "Shutdown Request" }; -const char *acpi_ut_get_notify_name(u32 notify_value) +static const char *acpi_gbl_device_notify[4] = { + /* 80 */ "Status Change", + /* 81 */ "Information Change", + /* 82 */ "Device-Specific Change", + /* 83 */ "Device-Specific Change" +}; + +static const char *acpi_gbl_processor_notify[4] = { + /* 80 */ "Performance Capability Change", + /* 81 */ "C-State Change", + /* 82 */ "Throttling Capability Change", + /* 83 */ "Device-Specific Change" +}; + +static const char *acpi_gbl_thermal_notify[4] = { + /* 80 */ "Thermal Status Change", + /* 81 */ "Thermal Trip Point Change", + /* 82 */ "Thermal Device List Change", + /* 83 */ "Thermal Relationship Change" +}; + +const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type) { + /* 00 - 0C are common to all object types */ + if (notify_value <= ACPI_NOTIFY_MAX) { - return (acpi_gbl_notify_value_names[notify_value]); - } else if (notify_value <= ACPI_MAX_SYS_NOTIFY) { + return (acpi_gbl_generic_notify[notify_value]); + } + + /* 0D - 7F are reserved */ + + if (notify_value <= ACPI_MAX_SYS_NOTIFY) { return ("Reserved"); - } else if (notify_value <= ACPI_MAX_DEVICE_SPECIFIC_NOTIFY) { - return ("Device Specific"); - } else { - return ("Hardware Specific"); } + + /* 80 - 83 are per-object-type */ + + if (notify_value <= 0x83) { + switch (type) { + case ACPI_TYPE_ANY: + case ACPI_TYPE_DEVICE: + return (acpi_gbl_device_notify[notify_value - 0x80]); + + case ACPI_TYPE_PROCESSOR: + return (acpi_gbl_processor_notify[notify_value - 0x80]); + + case ACPI_TYPE_THERMAL: + return (acpi_gbl_thermal_notify[notify_value - 0x80]); + + default: + return ("Target object type does not support notifies"); + } + } + + /* 84 - BF are device-specific */ + + if (notify_value <= ACPI_MAX_DEVICE_SPECIFIC_NOTIFY) { + return ("Device-Specific"); + } + + /* C0 and above are hardware-specific */ + + return ("Hardware-Specific"); } #endif |