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=-9.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 2E9ECC433E0 for ; Mon, 4 Jan 2021 18:31:12 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DB70221D94 for ; Mon, 4 Jan 2021 18:31:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DB70221D94 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=the-dreams.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XTncFXN1HHxLIl4qMr4xjy06gUZLeTzcERjAbjVnYwQ=; b=dl4lR4UtKcZLCYYAWwPWYGZkZ W+/NEl1nEmXZL8OwCQBk2L1q0DlXDAya0sVyNGQQwFpeWx349JsLG7qDcQSXOXywNoyqJYx7OL9l/ /SkplVwXi7xoqzOWWp72I3I0TJ+KM6oNBpEutGPSX0uycd+m3u74y8rRwzRTo9CR8Yr+9Z0qkOxEI zcpVD3XBSCARfelRoGhozfZlJjQpk7x1/Y2mYNaQoIgRETfAdyrm9GbDIEi+FFTX/rqnnLqKFhhA/ Fkq5FArvK25fTx07hURWS0nx5JtY31Y9WNX/yd5qlJnmTqAwuDYuU8825r3zdd2KemZyAIcL0b18H GKQrGqI8w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwUcF-0005Z4-C9; Mon, 04 Jan 2021 18:30:03 +0000 Received: from sauhun.de ([88.99.104.3] helo=pokefinder.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwUcC-0005Xy-NY; Mon, 04 Jan 2021 18:30:01 +0000 Received: from localhost (p54b33105.dip0.t-ipconnect.de [84.179.49.5]) by pokefinder.org (Postfix) with ESMTPSA id 0EE372C04DF; Mon, 4 Jan 2021 19:30:00 +0100 (CET) Date: Mon, 4 Jan 2021 19:29:59 +0100 From: Wolfram Sang To: qii.wang@mediatek.com Subject: Re: i2c: mediatek: Fix apdma and i2c hand-shake timeout Message-ID: <20210104182959.GC935@ninjato> References: <1608812767-3254-1-git-send-email-qii.wang@mediatek.com> MIME-Version: 1.0 In-Reply-To: <1608812767-3254-1-git-send-email-qii.wang@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210104_133000_884166_4C7CC2D0 X-CRM114-Status: UNSURE ( 8.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: srv_heupstream@mediatek.com, leilk.liu@mediatek.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-i2c@vger.kernel.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============3783693130100114151==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============3783693130100114151== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="uh9ZiVrAOUUm9fzH" Content-Disposition: inline --uh9ZiVrAOUUm9fzH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 24, 2020 at 08:26:07PM +0800, qii.wang@mediatek.com wrote: > From: Qii Wang >=20 > With the apdma remove hand-shake signal, it requirs special > operation timing to reset i2c manually, otherwise the interrupt > will not be triggered, i2c transmission will be timeout. >=20 > Signed-off-by: Qii Wang Applied to for-current, thanks! --uh9ZiVrAOUUm9fzH Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl/zXqcACgkQFA3kzBSg KbZQ8w/8DE+WVtoHYrCXAHx91n4/N6jsfZxOi7xLlm9x3FX55Lo0eiHeNIRHjgXV puAT1I9S8RkBC7s2Sc9jDH0ZGXsGfSeeWxTJydK3RV1tq59EySpl6PZQ5GYjPRPJ VXf12AEDnFFKOHiN4K5N1uRFMkP+mp8lYnher8fJvEN3qOhtg+kQPw/JZVwoJ2yf uB4MxKGyYdKPGHgb9cVrJhNYg4wx0wfHGWt/wrai4jVqjcqezI74SiUmbvI9a3B5 lFAwZkMKKQ44MKclF31Ctil+GRUTDp/ZrpuMKIJMX6zn2yTSS+M174NcvatScm5D jJBTOdjKOD7f4Yz1FWsJ+mKx7t+go8+ON5DguoEFxJBVqyjcw7FEgsZLP7f5yrgj QaJwdUx5v7E/+WPVAZTb7cnllHrPXrAihrRm4VSKlzbqWxUr0q5CDuIAQLKe4mKV EFbRol3wetWpT5y2YPEj9p3O3IZnhYQWMysrnwI9clNOdZ50ChlNRHKylugbBXxF V5LmyIHkFXDg6GqZulqaArUkp2kh4bavOejN0JPEZkPg0cGzqb1jd74R8CZuorHL JtdZ8hp3icd360VXxSZ3YWeIPOPUSeaBRxusMNnJqNiGS1+4qGeGNBEdY3wdufDh lRdyjCKQcIR3Ren+c/A3tbS+TRFQ8A1h9IBpznbaqgc/TQbzoAk= =L+pH -----END PGP SIGNATURE----- --uh9ZiVrAOUUm9fzH-- --===============3783693130100114151== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============3783693130100114151==--