From 28c2103dad04dba29ba86e22dad5735db8f0e13c Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Wed, 4 May 2011 22:56:43 +0800 Subject: ACPI: Add D3 cold state MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit _SxW returns an Integer containing the lowest D-state supported in state Sx. If OSPM has not indicated that it supports _PR3, then the value “3” corresponds to D3. If it has indicated _PR3 support, the value “3” represents D3hot and the value “4” represents D3cold. Linux does set _OSC._PR3, so we should fix it to expect that _SxW can return 4. Signed-off-by: Lin Ming Acked-by: Jesse Barnes Signed-off-by: Len Brown --- include/acpi/actypes.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 64f838beaab..f72cbe57429 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -501,8 +501,9 @@ typedef u64 acpi_integer; #define ACPI_STATE_D1 (u8) 1 #define ACPI_STATE_D2 (u8) 2 #define ACPI_STATE_D3 (u8) 3 -#define ACPI_D_STATES_MAX ACPI_STATE_D3 -#define ACPI_D_STATE_COUNT 4 +#define ACPI_STATE_D3_COLD (u8) 4 +#define ACPI_D_STATES_MAX ACPI_STATE_D3_COLD +#define ACPI_D_STATE_COUNT 5 #define ACPI_STATE_C0 (u8) 0 #define ACPI_STATE_C1 (u8) 1 -- cgit v1.2.3-70-g09d2