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=-3.9 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,USER_AGENT_GIT 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 01552C38A30 for ; Mon, 20 Apr 2020 16:37:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D4E3B206F6 for ; Mon, 20 Apr 2020 16:37:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="CBIXMZhV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726666AbgDTQh0 (ORCPT ); Mon, 20 Apr 2020 12:37:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726396AbgDTQhZ (ORCPT ); Mon, 20 Apr 2020 12:37:25 -0400 Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2265C025493 for ; Mon, 20 Apr 2020 09:37:25 -0700 (PDT) Received: by mail-pj1-x1041.google.com with SMTP id nu11so88801pjb.1 for ; Mon, 20 Apr 2020 09:37:25 -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=jbyBhtQXovOuohU3c8+wtKegG5T8ke0e4KECHuLLxNg=; b=CBIXMZhV6/MqDLrkiTD2GE+TJSt1fsk24nuP9MV9qjvnAraII1VF7DYlCrx3h2TuG7 VfI3zfk/34XS5OjeWqDdx5Kga+Rreu8fligEIWu7tKkWdlS6lfOhhpCl0P6iKYTO7Zr/ /VrV7/pHtUuR2LuvlD9Go2eAAv/M7BJoDZlSI= 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=jbyBhtQXovOuohU3c8+wtKegG5T8ke0e4KECHuLLxNg=; b=SaAgpkqS3rTcCWzoo1poox00nzc/8FIuFrKwgc7Z0GKXkrYWTqZKQOJVp1ZOnhSmSs qA1gt4OMOpVuvEp8eT6gZfxT4mbW3k9m9SjQU937PEVFK92SVNhFSVrKDDbHdNZhnEsU G3e9paOZSGifGwfE2Wbyohorr1DOwdb/nWL9ptLJc3wJQvrC3gsSXy4SWmKIJCrPmedt tUoBvQrGRj5LmyeDs5YTXmBf8auUCadzEQFYRWlOZ+Hn2A36eEYS7URk8M6Nusyp5LyW ZB+eaXanagF1+5TI5xSSogD9t6nddt85gbDAtmn0DRKDi/u4QVfDVv4qn6sv296Bc6Av vuGA== X-Gm-Message-State: AGi0Pua1kLXqoU7mkCSvuhSaeLw0+5O6WOOmn6/yvSnzuAEVcJhqzUbI NX0wnGHBTFYtJJNafReaxXOqSwaI6QU= X-Google-Smtp-Source: APiQypLd5N1x6fRFN6a9H3PYT0ahd3JGW2wCx3SWRBf4T62ZoB1Za2xgPLKjku41zG8TUnQwNptRsQ== X-Received: by 2002:a17:90a:6782:: with SMTP id o2mr286694pjj.122.1587400644979; Mon, 20 Apr 2020 09:37:24 -0700 (PDT) Received: from mathewk1.lan ([161.97.192.125]) by smtp.gmail.com with ESMTPSA id cp22sm98109pjb.28.2020.04.20.09.37.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2020 09:37:24 -0700 (PDT) From: Mathew King To: linux-kernel@vger.kernel.org Cc: Mathew King , Heikki Krogerus , Benson Leung , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v0 0/2] Type-C charger support using power_supply Date: Mon, 20 Apr 2020 10:36:55 -0600 Message-Id: <20200420163657.60650-1-mathewk@chromium.org> X-Mailer: git-send-email 2.26.1.301.g55bc3eb7cb9-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I am looking to expose Type-C charging ports using a power_supply class. In this patch series I have done this by creating a config option to enable this by adding support directly into the typec driver. I would like some feedback on this general approach. I have been testing on a system that uses an ACPI implementation of UCSI and things are working as expected. Mathew King (2): typec: Move typec class structs into a header file typec: Add Type-C charger drivers/usb/typec/Kconfig | 11 ++ drivers/usb/typec/Makefile | 1 + drivers/usb/typec/charger.c | 204 ++++++++++++++++++++++++++++++++++++ drivers/usb/typec/charger.h | 33 ++++++ drivers/usb/typec/class.c | 108 ++++++++----------- drivers/usb/typec/class.h | 63 +++++++++++ 6 files changed, 356 insertions(+), 64 deletions(-) create mode 100644 drivers/usb/typec/charger.c create mode 100644 drivers/usb/typec/charger.h create mode 100644 drivers/usb/typec/class.h -- 2.26.1.301.g55bc3eb7cb9-goog