From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v7 3/4] i2c: i801: add support of Host Notify Date: Sun, 5 Jun 2016 09:25:41 +0200 Message-ID: <20160605072541.GE2722@katana> References: <1464688985-19102-1-git-send-email-benjamin.tissoires@redhat.com> <1464688985-19102-4-git-send-email-benjamin.tissoires@redhat.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="mR8QP4gmHujQHb1c" Return-path: Content-Disposition: inline In-Reply-To: <1464688985-19102-4-git-send-email-benjamin.tissoires@redhat.com> Sender: linux-doc-owner@vger.kernel.org To: Benjamin Tissoires Cc: Jonathan Corbet , Corey Minyard , Jean Delvare , Guenter Roeck , Dmitry Torokhov , Andrew Duggan , Christopher Heiny , linux-i2c@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org List-Id: linux-i2c@vger.kernel.org --mR8QP4gmHujQHb1c Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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-h= ub-3-datasheet.pdf >=20 > Enable the functionality unconditionally and propagate the alert > on each notification. >=20 > 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. >=20 > Tested-by: Andrew Duggan > Signed-off-by: Benjamin Tissoires Did some high level review. Did not dig into datasheets. Acked-by: Wolfram Sang --mR8QP4gmHujQHb1c Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXU9P1AAoJEBQN5MwUoCm2FG8P/j5/QC808vRUQUEm0Jv5oFpy w3E1Fr2keaZTtt9KY275ZS1WXUUJOHZKgMg/R4VJ/7aPbGIGjsKfZLKZ1aoANkKF 3t95+cAaU7Goxjmpb9TjghXeqRT0XXqAMl615dCqnBsHOxrQai5LIGfVHmrbYw35 4k2bj8qFeO+sLdxE1GVPCQpwAUSCpiMWVPETmdEfOaz/T2EXERZ38903wZ653sQ/ mSgiunrhduG2RAGifsXLWmQDRb8Dxg5FpScMyOMpgdWmBZgs/1//VCE+1mIWBGRb 4vTlO5mU+ljajUjFGX+4ZZ/ZxLJGjGrlm8TXPA8WNAbT9eF/WihMF9K2/fOoVBIw Lt2ev/0TRqsqaSoWyOE/lvpUvlI4Vj3o7B2SQVOewtdM7w7yXJfy8WdPcujG7Nf4 cJbLpv1TqgLQ7rc2/XG9uHhX95NetNMpGzls6MwJN6cLPTQ+iJmh6QQGyTrjL824 EKA/63eb+0J6+odGxIXPA/DL8JfM0pGMJ65q4kyKeijsrTAYuOnOhGx5yUjT5qzg IXZvd2/BbHRrpTRydQQiAag6jdKhLyYim2/viRa8aZ6CHuwmSbxplDQGl2SpF0IG 9c2Khfq93d7LMx6HgxrVFTg75wtTMvp2HDUYZ7m+E4FGy0mm4/P18KNASEwe9Bpp HAK//XXdvejRuy6e0AVd =Gy1u -----END PGP SIGNATURE----- --mR8QP4gmHujQHb1c--