From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E9AAC46475 for ; Tue, 23 Oct 2018 10:07:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 333B92080A for ; Tue, 23 Oct 2018 10:07:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=astier-eu.20150623.gappssmtp.com header.i=@astier-eu.20150623.gappssmtp.com header.b="VvoyQrlj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 333B92080A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=astier.eu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729018AbeJWSa1 (ORCPT ); Tue, 23 Oct 2018 14:30:27 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:36436 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728391AbeJWSa0 (ORCPT ); Tue, 23 Oct 2018 14:30:26 -0400 Received: by mail-wr1-f67.google.com with SMTP id y16so1011707wrw.3 for ; Tue, 23 Oct 2018 03:07:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=astier-eu.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=eo1h3lme0L1UKWqk4LKImM0LJVO7McBJCnEoDOyArfM=; b=VvoyQrljODXQ3by3KE7NdQSwwegruIgVU6a0O4BUH4WYt4j97b5S5C/+T6ozYxzF60 9QC+oDHMUNzTjauH9RBwOvmP2KQKIV0i1LdzXB/lLOxwlhOhcNgqgPQz6aRfwFEB22d+ zmxfhy8CwrI7HY0EhcjOq3jjHcvfh3DI7rVDElXwE8g2abzO8LK1TW5YZ+O7Z6GIz3M2 zeP0ZMqKFlm5XYAeNs6ibz5HaRfWj54fSgp9e5L5uaIbX/ASJCzMiZWYDqGcT5X0FWZN F/+lYWBV8bRJ/VQ+jUk9zi6afYXfn60EbEdTiP4hp4eyMYuwnaJGSASw2j4C1E77o8JM Pkjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=eo1h3lme0L1UKWqk4LKImM0LJVO7McBJCnEoDOyArfM=; b=tmX3zkLgw13UgI7Jr7pAJsS53hMw97dSS8LQlv12vd5lmopO/dufxUI8gjrpnmMLtb 5soD14VXRyjzpeu9yHyVeb9LCsJZbUmZgiuYOt884zm1FG1dfuYBcRHaVUL3F67i6ncu VxlZc4EVxnZe0IXYdESwMn4Up8uC7ESlyz1lQzHYu4CVmfUSg4kGsXWljJcvt1oJJycs /Jbn3l2n+qQvcinvKN5bR3yYo7WfzjErO3A9B/j6kDigSinEkjV8/nHDpmcwWI0Mi6jk bPQ3wzcYEhEN0pLmFWCtMqT1c7/33d1jYJi6H8FmwaZcIaGV7Qq/ZEIODF6Yq3Z6vZo9 6RoQ== X-Gm-Message-State: ABuFfohmpJEvPPLr4buIfn16SWFqA24lSjf9J4PzXkJj+10RwFQoaiM7 5cEudCqZ7Qmp3/QM5HHCMUWTDpTJe60= X-Google-Smtp-Source: ACcGV60ycONnIf+XIrgGxHUb0ftkdxbjilclXX0UcX1CYlwK/TXIz47vW1VvDRHRwYUPJ8il3oe3Cg== X-Received: by 2002:adf:8103:: with SMTP id 3-v6mr48058932wrm.106.1540289262089; Tue, 23 Oct 2018 03:07:42 -0700 (PDT) Received: from jaya.substantiel.local ([92.103.140.194]) by smtp.gmail.com with ESMTPSA id i13-v6sm910930wrn.62.2018.10.23.03.07.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 23 Oct 2018 03:07:41 -0700 (PDT) From: Anisse Astier To: Adrian Hunter Cc: Ulf Hansson , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Anisse Astier Subject: [PATCH v2 0/3] sdhci-pci voltage switch fixes Date: Tue, 23 Oct 2018 12:07:26 +0200 Message-Id: <20181023100729.28864-1-anisse@astier.eu> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181022134026.GB18413@jaya> References: <20181022134026.GB18413@jaya> <20181018102112.31054-1-anisse@astier.eu> <88d3fffb-df8d-f29e-f7c1-3bef815435d2@intel.com> <20181019092513.GA2150@jaya> <89d02cd8-c910-76fe-3b08-5dd056ba8a11@intel.com> <20181019134237.GA2762@jaya> <20181022091436.GA18413@jaya> <656f1d2e-e27a-cee4-78e1-774e45f067a6@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This new patch series changes the approach to enabling the no-1.8V quirk. We determined that not having the DSM method might not be a good enough signal for the board/eMMC not supporting 1.8V. It now uses a DMI quirk; I've also added another machine which benefited from the previous patch, but for which the issue is harder to reproduce. I've kept the previous cleanup of the voltage_switch callback in an optional third patch, but it does not enable any quirk. Anisse Astier (3): mmc: sdhci-pci: disable 1.8V with dmi quirk mmc: sdhci-pci: add new machine with 1.8V dmi quirk mmc: sdhci-pci: only install voltage switch method when useful drivers/mmc/host/sdhci-pci-core.c | 34 +++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) -- 2.17.2