Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751813AbdISML5 (ORCPT ); Tue, 19 Sep 2017 08:11:57 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:52894 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751551AbdISML4 (ORCPT ); Tue, 19 Sep 2017 08:11:56 -0400 Date: Tue, 19 Sep 2017 13:11:47 +0100 From: Mark Brown To: Srinivas Kandagatla Cc: Damien Riegel , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Liam Girdwood , Jaroslav Kysela , Takashi Iwai Subject: Re: [RFC] ASoC: codecs: msm8916-wcd-analog: use btn0 released detection Message-ID: <20170919121147.wtpebx6p377cctvc@sirena.co.uk> References: <20170913204355.26186-1-damien.riegel@savoirfairelinux.com> <3485d646-12fd-4435-1bae-87af9a1a857e@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="hdo4m2v6a2l4xgea" Content-Disposition: inline In-Reply-To: <3485d646-12fd-4435-1bae-87af9a1a857e@linaro.org> X-Cookie: I'm also against BODY-SURFING!! User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1299 Lines: 34 --hdo4m2v6a2l4xgea Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Sep 18, 2017 at 10:08:04AM +0100, Srinivas Kandagatla wrote: > On 13/09/17 21:43, Damien Riegel wrote: > > msm8916-wcd-analog uses button0 to differentiate between headphone and > > headset. Under some circumstances, button pressed and released > > interrupts are not fired as the driver expects it. > This is what we need to understand to find a right solution, > I would like to understand on what is the difference in the hw layout. These sorts of problems can also occur because of differences in test process - pressure at different angles, different speeds of insertion and a million other things. --hdo4m2v6a2l4xgea Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlnBCYMACgkQJNaLcl1U h9CplQf7BPr5ikD5I3WhxBW0uTUWE1B4A6xNjwZDtTDxg0pKVM/DH7b1+EU5RhlR Pk4zaA4VFK67sGheSvSb+W/uBBuvx3fhUoWMhzbfaGXEBXyULY2sQS2ftZ5C6u+d tqsg1v4WYWW+Hku76hNQfh/9Ncexa2cXYis6OETDEtayPxclK3yzlFx952g6+UAF lkRTp9Z9wGQQQddXO2iM1ohD+xSUU218p7MQX2YalAedC/RfJDCPeOr4vAHT+MqS 0HPKConxK9nbQGm1PjfqrmLztLZPVVVwLZPatZrpYUrPAdz5p2TB5LxZfV7RJGO/ EprcRzCUYwwlmEAI8GcJbclw/c77wg== =VXj9 -----END PGP SIGNATURE----- --hdo4m2v6a2l4xgea--