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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A0036CA1017 for ; Sun, 7 Sep 2025 08:57:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ta1cFo0XDUArRgBS4UrHkNCAuCKCm6jMm0yBvo/F4kU=; b=b0JqEM5c0jP+wKbLA8r9k0XtjH nKLSPRPJOJqLAsC8t4VnEXkImfZfn5PLQcJqW2SXuCQl20+mK9vFQwfbwCsoGXFFzy3I46OzeBR5q xlqyWIdcXYGY6EpgV/nJwELL8Np++ENUfls2bINZH3ctwwi/eqmxutuLJdFZQFN+sFBe9Au+SJHJ0 terQNPKcN3OeJzVOuJosib/O2mnbGnN6abgebGdmbb6AfwZ59gSxgxHDEZ4mG1h9qpksweypbtnMu GcIpMwE6JtXoLhdXzNgusOpzHV0GroiEfbdego2HmGUIkfWikrOdY+4WLY2TJZj4wakhTZvSw8Dq0 U/L7RviQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvBDI-0000000AIZx-0JwA; Sun, 07 Sep 2025 08:57:32 +0000 Received: from mail-lf1-x136.google.com ([2a00:1450:4864:20::136]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvBAT-0000000AI4r-1XX4; Sun, 07 Sep 2025 08:54:38 +0000 Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-55f78e3cdf9so4232569e87.1; Sun, 07 Sep 2025 01:54:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1757235275; x=1757840075; darn=lists.infradead.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=ta1cFo0XDUArRgBS4UrHkNCAuCKCm6jMm0yBvo/F4kU=; b=P0C9DzI3Wdm4CIDAwbgOfq7td1fPTjvoDkCTca4v+vF3CyriGJGLoqe1AcjK22H2lE wDj+U7vJunStzRoROt7iSi1mvgobAp9GZB0bgVt5mr1mjgOOuApTMirz4yUdIR1kg/I4 etb+E42HqU3TvJXAm+kiCfvgBV2MzRhqIKQJZTIiLhdoke3ZfK86QzplOgmnJRXA7p96 5lN+PdebMkEClqzNotYijw1BPivfCfXGHGbeKfIla3fPwVtut0u/f9Oz1Xs+H7YbiowO UGZu+LsX/0qCpPXXwJqlkOmYJ8dYFNVRT4eJD4I7BhgvS74zWH5YlJsj+sEBNNdlAGwh lrOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757235275; x=1757840075; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ta1cFo0XDUArRgBS4UrHkNCAuCKCm6jMm0yBvo/F4kU=; b=aBp8LaFoFBgg/niMoER67FEy7H+VMIdH2JNiYZixDIYluMITpmKMUWriGrtRmohXBy Lv11UIdOOL4e5GOa82gcbI12xJHE1uKAlHhMBo0rHwcTSdrvIVqD79FR26XqcLtPhQbV GITFk3f56U+wi5Dzs+yS67ZzsT1i1QDN+zwwpjkzVPadDZiEMItBKq9JJYRCo7xSSNY8 EytUj6VPdZkmcKXzgwJjfqT8mGVkDx2+ezZYZcvtyAJiBowtsYEC1iWwRIX6MtleOrrO 5g6qPv5Jh/VM9BwtGYkQoUk28F2wF4C9Fr2SnIOVBgjvEqDkpUQ5Vp1oBA/g9oKvhGem BaGw== X-Forwarded-Encrypted: i=1; AJvYcCWo+bdma+wOEPbmuTcWi4H8f/FiUOweuCsxM2W41s/G3FRzM8KiWvLC/D+C569RPwzG5YR0RySbOkjAq9IFgDlx@lists.infradead.org, AJvYcCXZ0ph+YhJ6dnbQVn355DKm9VQ3Gpb5agQt3UbCbIKswHHKennNy+4BS2QBUMjvgdiIkhICbAiHzoDx@lists.infradead.org X-Gm-Message-State: AOJu0Yy2yd8qfodsKc5mZaHhifxvOaVKfvAXOvPt/X+RGhEhonQ4CJHI Y09XjKxNrDFlsD2g92Y1VU8taJr22oX7bQ0VW8zKKXO0PR30o/eUbbez X-Gm-Gg: ASbGnctcWzAUytRnp5XDuJEQXktsiuL07AfdpMKeJIWj2rtsOjXAuf7szzjd9nwZWqe oEqcD/vf6OxS6GSot+Wb9IKLcG1RAZVcT5b79gCCB9usNrmGZb8bCvBfx+ngYp4lz4Y/DxmzhkG CfJgufhwcsJkLMcPYt7jS3z+xcnEefP+SkkicleSygwVavZ08KO1dxFJmJ4NjEbRM5mZb7glruz zYpBFSXcMBl13PPXpM1+6ygv6//wOnZH/hSJjmVK6jY6qXUISONdL99uGVla5daWZehfYvJaVDR QZ1lZ0bwqJ4ATlgA02e3yOxU8ZMvIcAd25BmX3OFD2JVN4PBghm3ovyehHCa6fNnoEGWn46CF6t ppl3aGSgxj41vPh7+fd+zxhv+c8MYrdcEn6CYQniDZMghE/aUzqZWbkURlBoIh/zj6Fl9lwSJrq Pm X-Google-Smtp-Source: AGHT+IFiJ49HQNMd/IFx7xIzrrtqMETUdaxARpaq6+DVUgUYdtERBew8emcGESiiMQvJ8usHN1vC9A== X-Received: by 2002:a05:6512:3e25:b0:55f:6759:a792 with SMTP id 2adb3069b0e04-562636d6328mr1074855e87.34.1757235275009; Sun, 07 Sep 2025 01:54:35 -0700 (PDT) Received: from ?IPV6:2a00:1fa0:730:6bf5:b6a:8710:4129:8b95? ([2a00:1fa0:730:6bf5:b6a:8710:4129:8b95]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace8121sm2814508e87.84.2025.09.07.01.54.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 07 Sep 2025 01:54:33 -0700 (PDT) Message-ID: Date: Sun, 7 Sep 2025 11:54:31 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 12/22] usb: typec: tipd: Update partner identity when power status was updated To: Sven Peter , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Felipe Balbi , Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Vinod Koul , Kishon Vijay Abraham I , Thinh Nguyen , Heikki Krogerus , Philipp Zabel , Frank Li , Ran Wang , Peter Chen Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, Hector Martin References: <20250906-atcphy-6-17-v2-0-52c348623ef6@kernel.org> <20250906-atcphy-6-17-v2-12-52c348623ef6@kernel.org> Content-Language: en-US From: Sergey Shtylyov In-Reply-To: <20250906-atcphy-6-17-v2-12-52c348623ef6@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250907_015437_411737_50386E5A X-CRM114-Status: GOOD ( 16.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 9/6/25 6:43 PM, Sven Peter wrote: > From: Hector Martin > > Whenever the power status is changed make sure to also update the > partner identity to be able to detect changes once de-bouncing and mode > changes are added for CD321x. > > Signed-off-by: Hector Martin > Signed-off-by: Sven Peter > --- > drivers/usb/typec/tipd/core.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c > index c7cf936e5a61a331271c05b68ff1b77b89c0f643..cd427eecd8a594b7e609a20de27a9722055307d8 100644 > --- a/drivers/usb/typec/tipd/core.c > +++ b/drivers/usb/typec/tipd/core.c > @@ -635,9 +635,16 @@ static irqreturn_t cd321x_interrupt(int irq, void *data) > if (!tps6598x_read_status(tps, &status)) > goto err_unlock; > > - if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE) > + if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE) { > if (!tps6598x_read_power_status(tps)) > goto err_unlock; > + if (TPS_POWER_STATUS_PWROPMODE(tps->pwr_status) == TYPEC_PWR_MODE_PD) { > + if (tps6598x_read_partner_identity(tps)) { > + dev_err(tps->dev, "failed to partner identity\n"); Perhaps "failed to read partner identity\n"? [...] MBR, Sergey