ACPI: Introduce ACPI D3_COLD state support
authorZhang Rui <rui.zhang@intel.com>
Thu, 29 Mar 2012 06:09:38 +0000 (14:09 +0800)
committerLen Brown <len.brown@intel.com>
Fri, 30 Mar 2012 05:47:00 +0000 (01:47 -0400)
commit3ebc81b8937d2bc1d0d0064bed29434dfce490aa
treed468d5668d49d50bb36ce99b461ba8e8f26221dd
parentc16fa4f2ad19908a47c63d8fa436a1178438c7e7
ACPI: Introduce ACPI D3_COLD state support

If a device has _PR3, it means the device supports D3_COLD.
Add the ability to validate and enter D3_COLD state in ACPI.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/power.c
drivers/acpi/scan.c