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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,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 16D86C433B4 for ; Wed, 14 Apr 2021 06:45:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9E8261222 for ; Wed, 14 Apr 2021 06:45:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349294AbhDNGqB (ORCPT ); Wed, 14 Apr 2021 02:46:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229899AbhDNGp7 (ORCPT ); Wed, 14 Apr 2021 02:45:59 -0400 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 422B4C061574 for ; Tue, 13 Apr 2021 23:45:39 -0700 (PDT) Received: by mail-pg1-x52a.google.com with SMTP id b17so13715438pgh.7 for ; Tue, 13 Apr 2021 23:45:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=DYWXHC0m5snw7fdzJwmyok00ub1oisU0fjZXojNhnAk=; b=AzYak0j0aSFu8UGn3rt7LYpmKrIurxFN3WId1nFmsSU6CYjzf0KAHDwSJB1QkbQJuI V6Rtg6P9DYjbPyLtcjh52zxPoDVt7bQ9cQAbGejHPRByOFBp7qPyS7ezEcWGzZ/w/s64 wkJ2mRiJQ7QA0Dd6DNN4sxaXdQPE4RPavKG4c= 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:mime-version :content-transfer-encoding; bh=DYWXHC0m5snw7fdzJwmyok00ub1oisU0fjZXojNhnAk=; b=hGJdmz9KrTdTx/n+F09nRTqCy5M5xyqCetFnHTniFE3ZMb+cv828wolMJzcVHQws4X 25kT1fl21lOhQQeLJKnWlaaPVa54jKxhnszZNSHxZrRdiH0WNp4r3QHlJBXoukuoiquG sfxAqZhAuNr3NLVfMBjF+Uzz+mABwZ0vxY23HVDdI+O8ntOzQ9+WchvNXvyQsjIIJNSG 0CqZVChZEISrp8rLF0ScZRJnMS62L0Z31QbQ52JhDDmKnP2RwmP/g521FN7Dkf/jOje0 oOWCBaea+O2F0EIdIt5WCFJYBTNTiwmVANQP4bKAMSDdNCh4LCHNDFkMPqdGuc/si+Sv L3Og== X-Gm-Message-State: AOAM530vM9c3LE5czLYA765Sm1UYj4RzrXl2gSOZICwowc4zGaBmiD7o H3BoqtzNadriohKi/PL6eM5tfQ== X-Google-Smtp-Source: ABdhPJy0jZ57Sly9/h7luIJOSL53N7qcqiGEuWfja/tblfBLkd09pVOJ3uPa+gbsldhYvBKX9uWVaQ== X-Received: by 2002:a63:530d:: with SMTP id h13mr35844072pgb.120.1618382738828; Tue, 13 Apr 2021 23:45:38 -0700 (PDT) Received: from kafuu-chino.c.googlers.com.com (105.219.229.35.bc.googleusercontent.com. [35.229.219.105]) by smtp.googlemail.com with ESMTPSA id j20sm4051027pji.3.2021.04.13.23.45.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Apr 2021 23:45:38 -0700 (PDT) From: Pi-Hsun Shih Cc: Pi-Hsun Shih , Tzung-Bi Shih , Benson Leung , Enric Balletbo i Serra , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] platform/chrome: cros_usbpd_notify: Listen to EC_HOST_EVENT_USB_MUX host event Date: Wed, 14 Apr 2021 14:45:24 +0800 Message-Id: <20210414064524.2450908-1-pihsun@chromium.org> X-Mailer: git-send-email 2.31.1.295.g9ea45b61b8-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On system that use ACPI, cros_usbpd_notify gets notifications of USB MUX host event same as PD host events [1]. But currently on system that use DT, the driver only listen on EC_HOST_EVENT_PD_MCU. Add EC_HOST_EVENT_USB_MUX to the list of host events, so we have same behavior on all platforms. [1]: https://chromium.googlesource.com/chromiumos/third_party/coreboot/+/refs/heads/chromeos-2016.05/src/ec/google/chromeec/acpi/ec.asl#382 Signed-off-by: Pi-Hsun Shih --- drivers/platform/chrome/cros_usbpd_notify.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/cros_usbpd_notify.c b/drivers/platform/chrome/cros_usbpd_notify.c index 7f36142ab12a..48a6617aa12f 100644 --- a/drivers/platform/chrome/cros_usbpd_notify.c +++ b/drivers/platform/chrome/cros_usbpd_notify.c @@ -220,7 +220,8 @@ static int cros_usbpd_notify_plat(struct notifier_block *nb, if (!host_event) return NOTIFY_DONE; - if (host_event & EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)) { + if (host_event & (EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) | + EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_MUX))) { cros_usbpd_get_event_and_notify(pdnotify->dev, ec_dev); return NOTIFY_OK; } base-commit: 50987beca096a7ed4f453a6da245fd6a2fadedeb -- 2.31.1.295.g9ea45b61b8-goog