On Tue, May 31, 2016 at 12:03:04PM +0200, Benjamin Tissoires wrote: > The i801 chip can handle the Host Notify feature since ICH 3 as mentioned > in http://www.intel.com/content/dam/doc/datasheet/82801ca-io-controller-hub-3-datasheet.pdf > > Enable the functionality unconditionally and propagate the alert > on each notification. > > With a T440s and a Synaptics touchpad that implements Host Notify, the > payload data is always 0x0000, so I am not sure if the device actually > sends the payload or if there is a problem regarding the implementation. > > Tested-by: Andrew Duggan <aduggan@xxxxxxxxxxxxx> > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> Did some high level review. Did not dig into datasheets. Acked-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
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