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=-6.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 C5383C4338F for ; Mon, 23 Aug 2021 12:13:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AED8B613A5 for ; Mon, 23 Aug 2021 12:13:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236855AbhHWMNp (ORCPT ); Mon, 23 Aug 2021 08:13:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:44400 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236846AbhHWMNm (ORCPT ); Mon, 23 Aug 2021 08:13:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id BB4236137F; Mon, 23 Aug 2021 12:12:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629720779; bh=rXa58bEpK1TJTYaskl8eajtA23xdKsOQ8KdDNB4UIi4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=At2fhNL3DlA6ciYyIrmGX5vZ/Zgsqv+G0RarW3YcBcxat64UzdzoKTZWaKxQEIO6+ XBRV/QB08brgm8qUGlX9QpwY9/rmFHF2ZgISRFvPJTOYoSfLuL7/oGB/SawLMGtdoT ntANYVR9K7Kd3AgWNFzZjmrafQRgS+7ez79IcJ47MmbYEq1JFE/JDkKrQpAEFmz8+I GP+sM94ht9Mao6aAyRHHu29Tzw5kYpmXO2+8uuB6oes1FCznQssVKtuwBOgr6/tqum hpcp9Xo+aX+lcXWa1Okx100oT/Xpxg45y8pdc5y0QFGoXOAp7VsOcwxW0sNhVUjjPL QpASYVXPRrSvg== Date: Mon, 23 Aug 2021 17:42:54 +0530 From: Vinod Koul To: Bard Liao Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, srinivas.kandagatla@linaro.org, pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com, bard.liao@intel.com Subject: Re: [PATCH] soundwire: cadence: do not extend reset delay Message-ID: References: <20210818030130.17113-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210818030130.17113-1-yung-chuan.liao@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18-08-21, 11:01, Bard Liao wrote: > From: Pierre-Louis Bossart > > The duration of the hw_reset is defined as 4096 cycles. The Cadence IP > allows for an additional delay which doesn't seem necessary in > practice: the actual reset sequence duration is defined by the sync_go > mechanism, not by the IP itself. Applied, thanks -- ~Vinod 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=-4.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 B50CDC4338F for ; Mon, 23 Aug 2021 12:14:32 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 DB5276138F for ; Mon, 23 Aug 2021 12:14:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org DB5276138F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id F0FC21616; Mon, 23 Aug 2021 14:13:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz F0FC21616 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1629720870; bh=rXa58bEpK1TJTYaskl8eajtA23xdKsOQ8KdDNB4UIi4=; h=Date:From:To:Subject:References:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=E8H9BgbtnAC4QYcBn2R4cGmIJT+v9m3xepJrYMc/ssMUwTcx1kbHhrXsLqnGWH4Ul O6r3UnNSWuoukpvpBVDXEyiIGoInSiZ5jKdA4d1o4BolgMH2p7H/7m0A5F74oQprw1 Gttq3D2noEiSMVoAMCBYQS6pl2arWMB8G+M9+Spg= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id AFCC8F80240; Mon, 23 Aug 2021 14:13:12 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 831CAF80424; Mon, 23 Aug 2021 14:13:11 +0200 (CEST) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 214ACF800B6 for ; Mon, 23 Aug 2021 14:13:03 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 214ACF800B6 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="At2fhNL3" Received: by mail.kernel.org (Postfix) with ESMTPSA id BB4236137F; Mon, 23 Aug 2021 12:12:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629720779; bh=rXa58bEpK1TJTYaskl8eajtA23xdKsOQ8KdDNB4UIi4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=At2fhNL3DlA6ciYyIrmGX5vZ/Zgsqv+G0RarW3YcBcxat64UzdzoKTZWaKxQEIO6+ XBRV/QB08brgm8qUGlX9QpwY9/rmFHF2ZgISRFvPJTOYoSfLuL7/oGB/SawLMGtdoT ntANYVR9K7Kd3AgWNFzZjmrafQRgS+7ez79IcJ47MmbYEq1JFE/JDkKrQpAEFmz8+I GP+sM94ht9Mao6aAyRHHu29Tzw5kYpmXO2+8uuB6oes1FCznQssVKtuwBOgr6/tqum hpcp9Xo+aX+lcXWa1Okx100oT/Xpxg45y8pdc5y0QFGoXOAp7VsOcwxW0sNhVUjjPL QpASYVXPRrSvg== Date: Mon, 23 Aug 2021 17:42:54 +0530 From: Vinod Koul To: Bard Liao Subject: Re: [PATCH] soundwire: cadence: do not extend reset delay Message-ID: References: <20210818030130.17113-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210818030130.17113-1-yung-chuan.liao@linux.intel.com> Cc: alsa-devel@alsa-project.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com, bard.liao@intel.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On 18-08-21, 11:01, Bard Liao wrote: > From: Pierre-Louis Bossart > > The duration of the hw_reset is defined as 4096 cycles. The Cadence IP > allows for an additional delay which doesn't seem necessary in > practice: the actual reset sequence duration is defined by the sync_go > mechanism, not by the IP itself. Applied, thanks -- ~Vinod