[SeaBIOS] [PATCH 1/3][Seabios] Add bitmap for cpu _EJ0 callback
Vasilis Liaskovitis
vasilis.liaskovitis at profitbricks.com
Fri Jan 13 12:11:30 CET 2012
Signed-off-by: Vasilis Liaskovitis <vasilis.liaskovitis at profitbricks.com>
---
src/acpi-dsdt.dsl | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl
index 7082b65..71d8ac4 100644
--- a/src/acpi-dsdt.dsl
+++ b/src/acpi-dsdt.dsl
@@ -650,8 +650,15 @@ DefinitionBlock (
Store(DerefOf(Index(CPON, Arg0)), Local0)
If (Local0) { Return(0xF) } Else { Return(0x0) }
}
+ /* CPU eject notify method */
+ OperationRegion(PREJ, SystemIO, 0xaf20, 32)
+ Field (PREJ, ByteAcc, NoLock, Preserve)
+ {
+ PRE, 256
+ }
Method (CPEJ, 2, NotSerialized) {
// _EJ0 method - eject callback
+ Store(ShiftLeft(1, Arg0), PRE)
Sleep(200)
}
--
1.7.7.3
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