On Aug 01 2016 or thereabouts, Jean Delvare wrote: > On Thu, 28 Jul 2016 11:44:57 +0200, Benjamin Tissoires wrote: > > On Jul 18 2016 or thereabouts, Jean Delvare wrote: > > > On Fri, 24 Jun 2016 16:39:49 +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. > > > > > > Out of curiosity, does it work on at least one machine? > > > > I have tested the T440, t450 and t460 (3 different generation of Intel > > processor), and none seems to be working. The Synaptics touchpad used is > > mostly the same, so maybe that's a device issue. > > May I ask why you are pushing the code upstream then, if it has no > known (working) user? > K. Then I guess I'll just have to remove these reads from the driver. Cheers, Benjamin -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
