From patchwork Wed Mar 11 18:41:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 193331 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 7AFBCC0044D for ; Wed, 11 Mar 2020 18:51:42 +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 E8A10206BE for ; Wed, 11 Mar 2020 18:51:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="m/ShYosc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E8A10206BE 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 5609816A3; Wed, 11 Mar 2020 19:50:50 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 5609816A3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1583952700; bh=wKesjt5CLBliIATi9VeVcMjg4x/CZbGYYpPifelNvVE=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=m/ShYosc26jBDQeP76PfqHf0TSPQ+vZXrk7Msf3+m3DmJR1Nt7Sh8Dg+5RvcXb53R lH1cYfkLvz+tx/B0IoVf7EGSR5U8giaJ9OwVjUdVY0IE0Ua3lMFs90kSv68e5He8Mk PesZGxZQZ2RM0daFkrib9+cPlNTBvua6onsLUYUQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id BB3ACF80333; Wed, 11 Mar 2020 19:42:33 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6288AF802E8; Wed, 11 Mar 2020 19:42:15 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 C9F61F802DD for ; Wed, 11 Mar 2020 19:42:11 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C9F61F802DD X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Mar 2020 11:42:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,541,1574150400"; d="scan'208";a="441776344" Received: from fjan-mobl.amr.corp.intel.com (HELO pbossart-mobl3.amr.corp.intel.com) ([10.251.25.157]) by fmsmga005.fm.intel.com with ESMTP; 11 Mar 2020 11:42:09 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [PATCH 15/16] soundwire: cadence: commit changes in the exit_reset() sequence Date: Wed, 11 Mar 2020 13:41:27 -0500 Message-Id: <20200311184128.4212-16-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200311184128.4212-1-pierre-louis.bossart@linux.intel.com> References: <20200311184128.4212-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: Pierre-Louis Bossart , tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Ranjani Sridharan , Hui Wang , vkoul@kernel.org, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, slawomir.blauciak@intel.com, Sanyog Kale , Bard liao , Rander Wang 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" Follow recommended flows, the BUS_RESET must be programmed before the UPDATE_CONFIG. Signed-off-by: Pierre-Louis Bossart --- drivers/soundwire/cadence_master.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index acafa6222171..112f4ebcf1be 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -1074,7 +1074,6 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns) int sdw_cdns_init(struct sdw_cdns *cdns) { u32 val; - int ret; cdns_init_clock_ctrl(cdns); @@ -1113,8 +1112,8 @@ int sdw_cdns_init(struct sdw_cdns *cdns) cdns_writel(cdns, CDNS_MCP_CONFIG, val); - /* commit changes */ - return cdns_config_update(cdns); + /* changes will be committed later */ + return 0; } EXPORT_SYMBOL(sdw_cdns_init);