From patchwork Fri Mar 20 15:40:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guennadi Liakhovetski X-Patchwork-Id: 11449663 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 8258B1392 for ; Fri, 20 Mar 2020 15:43:06 +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 189BA2070A for ; Fri, 20 Mar 2020 15:43:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="NEsQX+k1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 189BA2070A 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 64D911657; Fri, 20 Mar 2020 16:42:19 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 64D911657 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1584718984; bh=ypn/OERoUpG1c3RInrBL42GgO22kfXAkU3XbwZw77e0=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=NEsQX+k1IbU7HM/rIJzQaojXEYCd7fCFtm461W/R0nS1rm6G5Z6ZxChnwwJ6JI16C JuMF2zWxOS5biDgYXt4hk3UyyVC8YR2ubxsad/uS5kb9xY0Nyr/x+ZFK0PP9YYt+nj WW6R4UWuNEOsnePPwdR3wW+D2SLlmiyGGGBPyv7c= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C25CAF802A8; Fri, 20 Mar 2020 16:40:48 +0100 (CET) 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 83A6EF8028D; Fri, 20 Mar 2020 16:40:37 +0100 (CET) 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, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 AC0C3F8015B; Fri, 20 Mar 2020 16:40:30 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz AC0C3F8015B IronPort-SDR: ZxEFZ1A6qFKNmiKbjf5OE1BeSipLiG+ENlxMdfInj7ZYXkI1uIq8zPRsSUprBS6gqNwhWeQtv4 JuiqiAscKeXQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2020 08:40:26 -0700 IronPort-SDR: v7PaI4O8YrEj9F5qgDPvJUpdBED+67mqFNBO2MvJXj0dhT4VBWttX2rzYoTvhCVQXPY5yUi9lA Sw4sXs9UsQFg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,285,1580803200"; d="scan'208";a="237257380" Received: from gliakhov-mobl2.ger.corp.intel.com (HELO ubuntu.ger.corp.intel.com) ([10.252.57.199]) by fmsmga007.fm.intel.com with ESMTP; 20 Mar 2020 08:40:25 -0700 From: Guennadi Liakhovetski To: alsa-devel@alsa-project.org Subject: [PATCH 02/12] ASoC: SOF: extract firmware-related operation into a function Date: Fri, 20 Mar 2020 16:40:11 +0100 Message-Id: <20200320154021.5964-3-guennadi.liakhovetski@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200320154021.5964-1-guennadi.liakhovetski@linux.intel.com> References: <20200320154021.5964-1-guennadi.liakhovetski@linux.intel.com> MIME-Version: 1.0 Cc: sound-open-firmware@alsa-project.org 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" In the VirtIO guest case the SOF will not be dealing with the firmware directly. Extract related functionality into a function to make the separation easier. Signed-off-by: Guennadi Liakhovetski --- sound/soc/sof/core.c | 85 ++++++++++++++++++++++++++++++---------------------- 1 file changed, 49 insertions(+), 36 deletions(-) diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 91acfae..ca30d67 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -135,6 +135,53 @@ void snd_sof_get_status(struct snd_sof_dev *sdev, u32 panic_code, * (System Suspend/Runtime Suspend) */ +static int sof_load_and_run_firmware(struct snd_sof_dev *sdev) +{ + /* load the firmware */ + int ret = snd_sof_load_firmware(sdev); + if (ret < 0) { + dev_err(sdev->dev, "error: failed to load DSP firmware %d\n", + ret); + return ret; + } + + sdev->fw_state = SOF_FW_BOOT_IN_PROGRESS; + + /* + * Boot the firmware. The FW boot status will be modified + * in snd_sof_run_firmware() depending on the outcome. + */ + ret = snd_sof_run_firmware(sdev); + if (ret < 0) { + dev_err(sdev->dev, "error: failed to boot DSP firmware %d\n", + ret); + goto fw_run_err; + } + + if (IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE) || + (sof_core_debug & SOF_DBG_ENABLE_TRACE)) { + sdev->dtrace_is_supported = true; + + /* init DMA trace */ + ret = snd_sof_init_trace(sdev); + if (ret < 0) { + /* non fatal */ + dev_warn(sdev->dev, + "warning: failed to initialize trace %d\n", + ret); + } + } else { + dev_dbg(sdev->dev, "SOF firmware trace disabled\n"); + } + + return 0; + +fw_run_err: + snd_sof_fw_unload(sdev); + + return ret; +} + static int sof_probe_continue(struct snd_sof_dev *sdev) { struct snd_sof_pdata *plat_data = sdev->pdata; @@ -180,42 +227,9 @@ static int sof_probe_continue(struct snd_sof_dev *sdev) goto ipc_err; } - /* load the firmware */ - ret = snd_sof_load_firmware(sdev); - if (ret < 0) { - dev_err(sdev->dev, "error: failed to load DSP firmware %d\n", - ret); + ret = sof_load_and_run_firmware(sdev); + if (ret < 0) goto fw_load_err; - } - - sdev->fw_state = SOF_FW_BOOT_IN_PROGRESS; - - /* - * Boot the firmware. The FW boot status will be modified - * in snd_sof_run_firmware() depending on the outcome. - */ - ret = snd_sof_run_firmware(sdev); - if (ret < 0) { - dev_err(sdev->dev, "error: failed to boot DSP firmware %d\n", - ret); - goto fw_run_err; - } - - if (IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE) || - (sof_core_debug & SOF_DBG_ENABLE_TRACE)) { - sdev->dtrace_is_supported = true; - - /* init DMA trace */ - ret = snd_sof_init_trace(sdev); - if (ret < 0) { - /* non fatal */ - dev_warn(sdev->dev, - "warning: failed to initialize trace %d\n", - ret); - } - } else { - dev_dbg(sdev->dev, "SOF firmware trace disabled\n"); - } /* hereafter all FW boot flows are for PM reasons */ sdev->first_boot = false; @@ -249,7 +263,6 @@ static int sof_probe_continue(struct snd_sof_dev *sdev) fw_trace_err: snd_sof_free_trace(sdev); -fw_run_err: snd_sof_fw_unload(sdev); fw_load_err: snd_sof_ipc_free(sdev);