Christoph Grenz ([email protected]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/297
-gerrit commit 99df168f101637175665329fdaec382f3db12a08 Author: Christoph Grenz <[email protected]> Date: Wed Oct 19 02:25:08 2011 +0200 w83627hf: add method to retrieve wake event source register to ASL include Add a method WAKS to devtree.asl which returns the wake-up source register to simplify retrieving the wake source e.g. in \_WAK. Change-Id: Ia258f8fc9ff79b18391c55464da73863889e2255 Signed-off-by: Christoph Grenz <[email protected]> --- src/superio/winbond/w83627hf/devtree.asl | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/src/superio/winbond/w83627hf/devtree.asl b/src/superio/winbond/w83627hf/devtree.asl index cbc132d..aa18841 100644 --- a/src/superio/winbond/w83627hf/devtree.asl +++ b/src/superio/winbond/w83627hf/devtree.asl @@ -1503,5 +1503,22 @@ Scope (\_SB) } } #endif + + /* Returns the wake source register. + It is cleared after reading. + Bit 0: Keyboard wake-up event + Bit 1: Mouse wake-up event + Bit 2: Power button event + Bit 3: CIR wake-up event + Bit 4: Power loss event + Bit 5: VSB power loss status + */ + Method (WAKS) { + ENCM () + Store (0x0A, LDN) + Store (CRE3, Local0) + EXCM () + Return (Local0) + } } } -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
