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ACPI: thinkpad-acpi: handle HKEY event 6030

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HKEY event 0x6030 is a helper for Lenovo's Advanced Thermal Management
Windows driver, which is, of course, completely undocumented.

Silence any warnings about it being an unknown alarm, and report it
unmodified for userspace.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh 2009-01-11 03:01:09 -02:00 committed by Len Brown
parent 1c2ece758a
commit 54926ce8d2
1 changed files with 6 additions and 0 deletions
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6
drivers/platform/x86/thinkpad_acpi.c
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@ -2702,6 +2702,12 @@ static bool hotkey_notify_thermal(const u32 hkey,
"a sensor reports something is extremely hot!\n"); "a sensor reports something is extremely hot!\n");
/* recommended action: immediate sleep/hibernate */ /* recommended action: immediate sleep/hibernate */
return true; return true;
case 0x6030:
printk(TPACPI_INFO
"EC reports that Thermal Table has changed\n");
/* recommended action: do nothing, we don't have
* Lenovo ATM information */
return true;
default: default:
printk(TPACPI_ALERT printk(TPACPI_ALERT
"THERMAL ALERT: unknown thermal alarm received\n"); "THERMAL ALERT: unknown thermal alarm received\n");