From patchwork Thu Jan 21 17:53:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 8083871 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6F0519F1CC for ; Thu, 21 Jan 2016 17:53:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7E20C20398 for ; Thu, 21 Jan 2016 17:53:24 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 3A76E2038A for ; Thu, 21 Jan 2016 17:53:23 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 6687C265E28; Thu, 21 Jan 2016 18:53:21 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 18D672605B1; Thu, 21 Jan 2016 18:53:13 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 098752606F3; Thu, 21 Jan 2016 18:53:12 +0100 (CET) Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by alsa0.perex.cz (Postfix) with ESMTP id B37D72605B1 for ; Thu, 21 Jan 2016 18:53:04 +0100 (CET) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.15.0.59/8.15.0.59) with SMTP id u0LHnw1J020359; Thu, 21 Jan 2016 11:53:04 -0600 Authentication-Results: ppops.net; spf=none smtp.mail=ckeepax@opensource.wolfsonmicro.com Received: from mail1.cirrus.com (mail1.cirrus.com [141.131.3.20]) by mx0b-001ae601.pphosted.com with ESMTP id 20hwwek36a-2; Thu, 21 Jan 2016 11:53:03 -0600 Received: from EX12.ad.cirrus.com (unknown [172.19.9.182]) by mail1.cirrus.com (Postfix) with ESMTP id 7CBD534049; Thu, 21 Jan 2016 11:54:04 -0600 (CST) Received: from imbe.wolfsonmicro.main (172.20.9.178) by EX12.ad.cirrus.com (172.19.9.182) with Microsoft SMTP Server id 14.3.248.2; Thu, 21 Jan 2016 17:53:01 +0000 Received: from algalon.wolfsonmicro.main ([172.22.20.24]) by imbe.wolfsonmicro.main (8.14.4/8.14.4) with ESMTP id u0LHqxqw019936; Thu, 21 Jan 2016 17:53:01 GMT From: Charles Keepax To: Date: Thu, 21 Jan 2016 17:53:01 +0000 Message-ID: <1453398782-32198-5-git-send-email-ckeepax@opensource.wolfsonmicro.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1453398782-32198-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> References: <1453398782-32198-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=3 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1507310008 definitions=main-1601210312 Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com, lgirdwood@gmail.com Subject: [alsa-devel] [PATCH 5/6] ASoC: wm5102: Add support for the audio trace firmware X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP wm5102 also supports the audio trace firmware, this patch adds support for this into the wm5102 driver. Signed-off-by: Charles Keepax --- sound/soc/codecs/wm5102.c | 85 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 84 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 64637d1..4c90526 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -1599,6 +1599,9 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = { { "Slim2 Capture", NULL, "SYSCLK" }, { "Slim3 Capture", NULL, "SYSCLK" }, + { "Audio Trace DSP", NULL, "DSP1" }, + { "Audio Trace DSP", NULL, "SYSCLK" }, + { "IN1L PGA", NULL, "IN1L" }, { "IN1R PGA", NULL, "IN1R" }, @@ -1864,14 +1867,67 @@ static struct snd_soc_dai_driver wm5102_dai[] = { }, .ops = &arizona_simple_dai_ops, }, + { + .name = "wm5102-cpu-trace", + .capture = { + .stream_name = "Audio Trace CPU", + .channels_min = 1, + .channels_max = 6, + .rates = WM5102_RATES, + .formats = WM5102_FORMATS, + }, + .compress_new = snd_soc_new_compress, + }, + { + .name = "wm5102-dsp-trace", + .capture = { + .stream_name = "Audio Trace DSP", + .channels_min = 1, + .channels_max = 4, + .rates = WM5102_RATES, + .formats = WM5102_FORMATS, + }, + }, }; +static int wm5102_open(struct snd_compr_stream *stream) +{ + struct snd_soc_pcm_runtime *rtd = stream->private_data; + struct wm5102_priv *priv = snd_soc_codec_get_drvdata(rtd->codec); + + return wm_adsp_compr_open(&priv->core.adsp[0], stream); +} + +static irqreturn_t wm5102_adsp2_irq(int irq, void *data) +{ + struct wm5102_priv *priv = data; + struct arizona *arizona = priv->core.arizona; + int ret; + + ret = wm_adsp_compr_handle_irq(&priv->core.adsp[0]); + if (ret == -ENODEV) { + dev_err(arizona->dev, "Spurious compressed data IRQ\n"); + return IRQ_NONE; + } + + return IRQ_HANDLED; +} + static int wm5102_codec_probe(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec); + struct arizona *arizona = priv->core.arizona; int ret; + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, + "ADSP2 Compressed IRQ", wm5102_adsp2_irq, + priv); + if (ret != 0) { + dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret); + return ret; + } + ret = wm_adsp2_codec_probe(&priv->core.adsp[0], codec); if (ret) return ret; @@ -1946,6 +2002,20 @@ static struct snd_soc_codec_driver soc_codec_dev_wm5102 = { .num_dapm_routes = ARRAY_SIZE(wm5102_dapm_routes), }; +static struct snd_compr_ops wm5102_compr_ops = { + .open = wm5102_open, + .free = wm_adsp_compr_free, + .set_params = wm_adsp_compr_set_params, + .get_caps = wm_adsp_compr_get_caps, + .trigger = wm_adsp_compr_trigger, + .pointer = wm_adsp_compr_pointer, + .copy = wm_adsp_compr_copy, +}; + +static struct snd_soc_platform_driver wm5102_compr_platform = { + .compr_ops = &wm5102_compr_ops, +}; + static int wm5102_probe(struct platform_device *pdev) { struct arizona *arizona = dev_get_drvdata(pdev->dev.parent); @@ -2005,12 +2075,25 @@ static int wm5102_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); - return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102, + ret = snd_soc_register_platform(&pdev->dev, &wm5102_compr_platform); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register platform: %d\n", ret); + return ret; + } + + ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102, wm5102_dai, ARRAY_SIZE(wm5102_dai)); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); + snd_soc_unregister_platform(&pdev->dev); + } + + return ret; } static int wm5102_remove(struct platform_device *pdev) { + snd_soc_unregister_platform(&pdev->dev); snd_soc_unregister_codec(&pdev->dev); pm_runtime_disable(&pdev->dev);