From patchwork Mon Jan 28 20:37:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajay Gupta X-Patchwork-Id: 10784707 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A94B0139A for ; Mon, 28 Jan 2019 20:37:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 98CBA2C351 for ; Mon, 28 Jan 2019 20:37:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 85FA92C34F; Mon, 28 Jan 2019 20:37:48 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham 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 BAA742C344 for ; Mon, 28 Jan 2019 20:37:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727735AbfA1Uhp (ORCPT ); Mon, 28 Jan 2019 15:37:45 -0500 Received: from mail-pf1-f196.google.com ([209.85.210.196]:34523 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727115AbfA1Uhp (ORCPT ); Mon, 28 Jan 2019 15:37:45 -0500 Received: by mail-pf1-f196.google.com with SMTP id h3so8558153pfg.1 for ; Mon, 28 Jan 2019 12:37:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=I4HD6/r3kKX9iTxQFy5RVm1vsXvdqz7PwXuXe75axDI=; b=K5awJaVhYQ9Vo+cq7HHT8bMO80BNF8Cn7b1y8atKaMsQJr6cNM0Cyaheqm5sTjCrtf kXpnZqq5HKDpSTM5ZqQneA4dXu4K77X6HMXgZN1qrlFM8qhpaqciMLlxztBUWw2t+uHd AeLNhgZE08U5Fx4R6rmCKVx+gbfzee353RcbJbnn730QVQPiACyIDOrrUuZdIqmW8bdU GcvmtWWxfV77eAlZysioO9VHTJQalexQJgBfeqsva9uf10haCZsX3M5oKhQ9Kv1HZvKy O9O2LfZl131XeJ76OlfZWiCLcx+yhxHWHJrSl+Sz9V/g28rrnSwa8g9v/7puVrQpeeY2 r31A== 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=I4HD6/r3kKX9iTxQFy5RVm1vsXvdqz7PwXuXe75axDI=; b=ZccatXFOjafhQ4mGrUpRHu9NEVezZ2FzjEiAoDZY22XDGaCOQLw1Bm0Mwg3BoZ3hCw X/C4LNj4v/Jkb/5B/RvhXvoMRn5HCHvIWtF5L4KESwUQ+QSNRkiY6GNbm5xA+1sp06dH iFd27ExIkZU/cJYQzDxgYyOc7ZXxbNxsdwj9apoYv4IOv71OcVZQEhHR8Sb2HdFtLHNP RR+wzlKLSUGXldwvJOuC77fnrzGijDNd2s9vFhi073U+fzH5m7bYgy74aw7kw9b2BPcK UNKMSHzyDtw+qM/kawwQGCVNIK0ogyRXcvEPihvi3d3P4ACzf1BW0+UZfPQ6LgQZjP6x 23Kg== X-Gm-Message-State: AJcUukdTa2ezQ6puQe6AXdzp3U939hrCoP3eaLurKSXmPzfNBmELZBlc Cve3fzp8PEeoRH09+PBGoR8+bBDm X-Google-Smtp-Source: ALg8bN5N4LEotX8laHGTvzaDnZjs0wyOGTC3Oa58fhbK5Zo7gfzu29SUtQpv3sDVdzUrSml0w5UAJQ== X-Received: by 2002:a62:37c3:: with SMTP id e186mr23850948pfa.251.1548707864318; Mon, 28 Jan 2019 12:37:44 -0800 (PST) Received: from ajayg.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id t3sm34628047pgv.31.2019.01.28.12.37.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 28 Jan 2019 12:37:43 -0800 (PST) From: Ajay Gupta X-Google-Original-From: Ajay Gupta To: heikki.krogerus@linux.intel.com Cc: linux-usb@vger.kernel.org, Ajay Gupta Subject: [PATCH v2 3/6] usb: typec: ucsi: add port num info Date: Mon, 28 Jan 2019 12:37:28 -0800 Message-Id: <20190128203731.12681-4-ajayg@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190128203731.12681-1-ajayg@nvidia.com> References: <20190128203731.12681-1-ajayg@nvidia.com> X-NVConfidentiality: public Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Read PD port number information and save. It will be required while sending PD_PORT_ENABLE command. Signed-off-by: Ajay Gupta --- Changes from v1: - Updated commit message - Used mask and shift instead of bitfield drivers/usb/typec/ucsi/ucsi_ccg.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index 3155ee6be357..f71387a21693 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -172,6 +172,7 @@ struct ucsi_ccg { #define DEV_CMD_PENDING 1 struct ccg_resp dev_resp; u8 cmd_resp; + int port_num; }; static int ccg_read(struct ucsi_ccg *uc, u16 rab, u8 *data, u32 len) @@ -526,6 +527,12 @@ static int ucsi_ccg_probe(struct i2c_client *client, return status; } + if ((uc->info.mode & CCG_DEVINFO_PDPORTS_MASK) >> + CCG_DEVINFO_PDPORTS_SHIFT) + uc->port_num = 2; + else + uc->port_num = 1; + status = devm_request_threaded_irq(dev, client->irq, NULL, ccg_irq_handler, IRQF_ONESHOT | IRQF_TRIGGER_HIGH,