sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

X60: assert audio mute before entering Suspend

Browse Source 
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6479 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Sven Schnelle 2011-04-04 15:19:59 +00:00
parent bdb10594aa
commit bc60833954
2 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/mainboard/lenovo/x60/acpi/ec.asl
View File

@ -35,6 +35,8 @@ Device(EC)
HSPA, 1, HSPA, 1,
Offset (0x0C), Offset (0x0C),
LEDS, 8, /* LED state */ LEDS, 8, /* LED state */
Offset (0x3a),
AMUT, 1, /* Audio Mute */
Offset (0x3B), Offset (0x3B),
, 1, , 1,
KBLT, 1, /* Keyboard Light */ KBLT, 1, /* Keyboard Light */
@ -66,6 +68,11 @@ Device(EC)
{ {
} }
Method (MUTE, 1, NotSerialized)
{
Store(Arg0, AMUT)
}
/* Sleep Button pressed */ /* Sleep Button pressed */
Method(_Q13, 0, NotSerialized) Method(_Q13, 0, NotSerialized)
{ {

3
src/mainboard/lenovo/x60/acpi/platform.asl
View File

@ -67,8 +67,7 @@ Method(_PIC, 1)
Method(_PTS,1) Method(_PTS,1)
{ {
// Call a trap so SMI can prepare for Sleep as well. \_SB.PCI0.LPCB.EC.MUTE(1)
// TRAP(0x55)
} }
/* The _WAK method is called on system wakeup */ /* The _WAK method is called on system wakeup */