From patchwork Wed May 30 03:17:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 10437569 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2FC6760327 for ; Wed, 30 May 2018 03:18:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1945A285C3 for ; Wed, 30 May 2018 03:18:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0DDC92860C; Wed, 30 May 2018 03:18:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C082F285C3 for ; Wed, 30 May 2018 03:18:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937032AbeE3DRy (ORCPT ); Tue, 29 May 2018 23:17:54 -0400 Received: from mail-pf0-f195.google.com ([209.85.192.195]:37619 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935701AbeE3DRo (ORCPT ); Tue, 29 May 2018 23:17:44 -0400 Received: by mail-pf0-f195.google.com with SMTP id e9-v6so8268009pfi.4 for ; Tue, 29 May 2018 20:17:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=wf1qqV/BBWh/4BPTKvLuM/wYz29XMTub8Q7Pprq1WwA=; b=owuojtk7ocdGLT0+yfjUNQOlTwgAViRD3E0QKwvnixBqxUl0UkI99ZY7t6pECHD/PW JWIMYa+ephgxr24/oONK3pazorjlSeD1qDfe6E/OqXH0XJcfSubHH6eGdg9xfLnKLI9V 2gIw3azVxFK/iml3A6qTfh3DS7LD5VG+uyjrCnKPXmGBwR3XXEAFIuA5KaR/hFONKNYs vMxqxEAg0UV2heHgYpDiO0ZIaFpZ/uUBBIGlRbGTvXbwu79l19vlSISvYGyf2arSIbR1 n2KMpG8JaemO4kQE69q9+FRv/v9JjasbLPuqg4FKRhyMEFIR3u7/auoyO//RupmOZ/pH eloQ== 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=wf1qqV/BBWh/4BPTKvLuM/wYz29XMTub8Q7Pprq1WwA=; b=ctFUmij6VKiqWfpLn+sGLM7CIn/1GrZpmkGknKXO2HnN5VCvzKWCKJNTIcl9RYgOu9 lxoNc9bjCRIhUMbInHlRkgKsGLqejdXmcOL3YyJsl7aI4qRbI53OjTyFnkvfpEnXepzV WDPRAV0xvRrs596nF7CIy+eL/3Zd5ZX4HX0ehgDBkOAKMOjPshxemaCsUl45Q9VWGhw2 qooZ9DivCyudXy2H8F7GeBn2wfCnQeVk8FSwtGrYt2tzwD96ISyLoj8pDz9GC/to18v+ 6HYPU88kw6KWLJTytjC/oPxTD4jxNEON4Czp4DCoCwlddz/YQLSHOURNCvbM7SkfQIq9 2iiw== X-Gm-Message-State: ALKqPwfBrYzy5aBqrSJLV0ubHOdRC5xYjZdPFitUcS7CDLraYHnEgQXg LAX82kX5etLpbtV/ajpoPXtLdQ== X-Google-Smtp-Source: ADUXVKI0Xg2EwvX+XjbDvKmFic1cEK3lMzF0iYSAW/ALE4XQAPQfGmmoUZrveku5Q5qkGO5xYuN6Pw== X-Received: by 2002:a65:6690:: with SMTP id b16-v6mr819021pgw.326.1527650264046; Tue, 29 May 2018 20:17:44 -0700 (PDT) Received: from localhost.localdomain (c-69-181-66-249.hsd1.ca.comcast.net. [69.181.66.249]) by smtp.gmail.com with ESMTPSA id k73-v6sm12372784pfb.31.2018.05.29.20.17.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 May 2018 20:17:43 -0700 (PDT) From: Fabien Parent To: Sebastian Reichel Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, eballetbo@gmail.com, gpain@baylibre.com, Fabien Parent Subject: [PATCH 1/3] mfd: cros: add charger port count command definition Date: Tue, 29 May 2018 20:17:02 -0700 Message-Id: <20180530031704.18597-2-fparent@baylibre.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180530031704.18597-1-fparent@baylibre.com> References: <20180530031704.18597-1-fparent@baylibre.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP A new more command has been added to the ChromeOS embedded controller that allows to get the number of charger port count. Unlike EC_CMD_USB_PD_PORTS, this new command also includes the dedicated port if present. This command will be used to expose the dedicated charger port in the ChromeOS charger driver. Signed-off-by: Fabien Parent Reviewed-by: Enric Balletbo i Serra --- include/linux/mfd/cros_ec_commands.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 0d926492ac3a..e3187f8bdb7e 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -3005,6 +3005,16 @@ struct ec_params_usb_pd_info_request { uint8_t port; } __packed; +/* + * This command will return the number of USB PD charge port + the number + * of dedicated port present. + * EC_CMD_USB_PD_PORTS does NOT include the dedicated ports + */ +#define EC_CMD_CHARGE_PORT_COUNT 0x0105 +struct ec_response_charge_port_count { + uint8_t port_count; +} __packed; + /* Read USB-PD Device discovery info */ #define EC_CMD_USB_PD_DISCOVERY 0x0113 struct ec_params_usb_pd_discovery_entry {