From patchwork Sun Feb 23 15:18:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 207250 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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS autolearn=no 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 76B97C35666 for ; Sun, 23 Feb 2020 15:18:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 40CAB206ED for ; Sun, 23 Feb 2020 15:18:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Sqf8wAQQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726208AbgBWPSf (ORCPT ); Sun, 23 Feb 2020 10:18:35 -0500 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:34914 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726302AbgBWPSf (ORCPT ); Sun, 23 Feb 2020 10:18:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582471114; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=YXSldU4rp7h4W4vTeJugaLuXIu5wGOGxej7iJwzQz/Y=; b=Sqf8wAQQg39lS0W68LXTLdoqqQK/WmqywDJqkyIsr0AOtwiYmWJycQmOmaoP/+7vNGJJIB IC0ukOOzz12GH2r/dsvDS8Ci1VV9/pci7efTZTDpdH+P4tpenxI7xYDSzOuNCjibJOsMkg dUoc1nuYK0QIpAHLjX7VlNOpN+vxanU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-11-lKDw3IOOO9O-kUDf_BzGSQ-1; Sun, 23 Feb 2020 10:18:32 -0500 X-MC-Unique: lKDw3IOOO9O-kUDf_BzGSQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 489D2107ACC7; Sun, 23 Feb 2020 15:18:31 +0000 (UTC) Received: from x1.localdomain.com (ovpn-116-120.ams2.redhat.com [10.36.116.120]) by smtp.corp.redhat.com (Postfix) with ESMTP id A664D398; Sun, 23 Feb 2020 15:18:29 +0000 (UTC) From: Hans de Goede To: Mika Westerberg , Andy Shevchenko , Bartosz Golaszewski , Linus Walleij Cc: Hans de Goede , linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org Subject: [PATCH 0/2] gpiolib: acpi: ignore-wakeup handling rework Date: Sun, 23 Feb 2020 16:18:26 +0100 Message-Id: <20200223151828.311682-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Hi All, The first patch just updates the comment describing why we are ignoring GPIO ACPI event wakeups on HP x2 10 models. The second patch is more interesting, in the mean time I've learned their are actually at least 3 variants of the HP x2 10, and the original quirk only applies to the Cherry Trail with TI PMIC variant (and the original DMI match only matches that model). We need a similar quirk for the Bay Trail with AXP288 model, but there we only want to ignore the wakeups for the GPIO ACPI event which is (ab)used for embedded-controller events on this model while still honoring the wakeup flags on other pins. I'm not 100% happy with the solution I've come up with to allow ignoring events on a single pin. But this was the best KISS thing I could come up with. Alternatives would involve string parsing (*), which I would rather avoid. I'm very much open to alternatives for the current approach in the second patch. Regards, Hans *) And more complex DMI quirk handling since now we would need to store a string + some other flags in the DMI driver_data