From patchwork Mon Sep 16 19:09:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 11147695 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B678B76 for ; Mon, 16 Sep 2019 19:11:00 +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 3E61C214AF for ; Mon, 16 Sep 2019 19:11:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="XjzgDzXT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E61C214AF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@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 280F11612; Mon, 16 Sep 2019 21:10:08 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 280F11612 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1568661058; bh=9GyQG4pGNJbWnIU9HyNuw2Ll/TAYVQVskkMuxoPE3Ts=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=XjzgDzXT5onWoaAnMW89PHB9XsgOuf17VXKB9Kt0akFRqKlYfRLzOiU/gs1xbMNks JUa5a37Wt4rzXART+vhZRVWlylb3udYHtUjTeH0I2C1MIr6XsXojgkPm18kTq6lqSw TGfXZnG7fWWARi2YbMja4+jQaRHNNJ5U15wh1MSY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 7BDCAF80148; Mon, 16 Sep 2019 21:10:07 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7F4BDF804FF; Mon, 16 Sep 2019 21:10:05 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_NONE autolearn=disabled version=3.4.0 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 41BA0F80148 for ; Mon, 16 Sep 2019 21:10:01 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 41BA0F80148 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Sep 2019 12:09:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,513,1559545200"; d="scan'208";a="191161687" Received: from jvhicko1-mobl2.amr.corp.intel.com (HELO localhost.localdomain) ([10.254.104.227]) by orsmga006.jf.intel.com with ESMTP; 16 Sep 2019 12:09:58 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Date: Mon, 16 Sep 2019 14:09:46 -0500 Message-Id: <20190916190952.32388-1-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Cc: Pierre-Louis Bossart , tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Ranjani Sridharan , vkoul@kernel.org, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, slawomir.blauciak@intel.com, Bard liao , Rander Wang Subject: [alsa-devel] [PATCH v2 0/5] soundwire: intel/cadence: better initialization 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" V2 of the original series 'soundwire: inits and PM additions for 5.4', with PM additions removed since more tests on hardware are required. Changes since v1: addressed feedback from Vinod Koul clarified init changes impact Intel and Cadence sides remove unnecessary intermediate variable disable interrupts when exit_reset fails, updated error handling returned -EINVAL on debugfs invalid parameter Pierre-Louis Bossart (5): soundwire: intel/cadence: fix startup sequence soundwire: cadence_master: add hw_reset capability in debugfs soundwire: intel: add helper for initialization soundwire: intel/cadence: add flag for interrupt enable soundwire: cadence_master: make clock stop exit configurable on init drivers/soundwire/cadence_master.c | 131 +++++++++++++++++++++-------- drivers/soundwire/cadence_master.h | 5 +- drivers/soundwire/intel.c | 38 ++++++--- 3 files changed, 126 insertions(+), 48 deletions(-)