From patchwork Thu Jan 23 04:28:23 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mohammad Rafi Shaik X-Patchwork-Id: 13947937 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C1ED313D891; Thu, 23 Jan 2025 04:30:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737606608; cv=none; b=ndpR+9cV4o2bfpKF2lPsSADBwiGTzPf6RWAu/YcKLtUynVjW+ru13OIRI/m7xZlbCSrTd+Om0b9T5Pln4f1zBChJr2EtVqfrEiR0gv7x2mA4DgZdMh3UFRUQL2lhVf/7ZX4kPZ0eHny7rGSJf7vZpdRaZrzH1ZK0O5vdxt6n5bc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737606608; c=relaxed/simple; bh=yeGxGu0KhtknpHr886EPeD+iNW/+V2HZU5gWGa4D7sM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sW3uUV667kFsaH/+PbFjx5hz1uhEi3Iurz9jwvyXdN+vw2nTrNVVIVQqKl/xsQLI1iOpf4gdSOvlD8PO13Tnw78YrMvMAxLL6z4bAnF2mb1bzXXY2bMDtA2xsO2EbjEu3S6TfKnveWvSLJtzY1k2h86Eb4ADautmc6ouwCEnX9E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=MkAKXSHV; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="MkAKXSHV" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 50N3x3Q2017365; Thu, 23 Jan 2025 04:29:49 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= ligYFU7Sa/psO/SUdItVaMwY6zrDfDkqL/knIzvGNkg=; b=MkAKXSHVhmW9FcTh AZ+/X5bcmxPvxAqToRgcvtNQaTlzAW0YOmuBx1t/sGugaP7HbPiZJstjfFfbAkhL 3o958IxMliKTqUunzvMy6hFe87fIruWA0pv5uHY1CXPmEzK/xmt5KYvxbx3J3WzR ADaz2bFRm+XV401eFlk125bGk260ozdjtLQPqy5SJjVUz749wTDJnoHskS1FmxX2 J9Ei5cT4ZsiJHY1onTo6RNg2uz3Ov7ZMjDi0yxpVisV0wkB3RSjzaMw6SR+iU/HZ BO3jgUAOG/vGXqVspGuKEKmp16fhXPokM3tlrqLO/S6bX9me63rRRZNkV09lOoCG yVGWtA== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 44bebbg1ne-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 23 Jan 2025 04:29:49 +0000 (GMT) Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 50N4Tm72001652 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 23 Jan 2025 04:29:48 GMT Received: from hu-mohs-hyd.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 22 Jan 2025 20:29:40 -0800 From: Mohammad Rafi Shaik To: Srinivas Kandagatla , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Bard Liao , Jaroslav Kysela , "Takashi Iwai" CC: Pierre-Louis Bossart , Sanyog Kale , , , , , , , Mohammad Rafi Shaik Subject: [RESEND v5 4/4] ASoC: qcom: sdw: Add get and set channel maps support from codec to cpu dais Date: Thu, 23 Jan 2025 09:58:23 +0530 Message-ID: <20250123042823.2067740-5-quic_mohs@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250123042823.2067740-1-quic_mohs@quicinc.com> References: <20250123042823.2067740-1-quic_mohs@quicinc.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: fH4JCrN9_0NZmkVVYoiOO_-daiyIw-6e X-Proofpoint-ORIG-GUID: fH4JCrN9_0NZmkVVYoiOO_-daiyIw-6e X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-01-23_01,2025-01-22_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 malwarescore=0 adultscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 mlxlogscore=999 clxscore=1015 suspectscore=0 mlxscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501230032 Add get and set channel maps support from codec to cpu dais. Implemented logic to get the channel map in case of only sdw stream and set channel map only for specific cpu dais. Signed-off-by: Mohammad Rafi Shaik --- drivers/soundwire/qcom.c | 5 ++--- sound/soc/qcom/sdw.c | 34 +++++++++++++++++++++++++++++++--- 2 files changed, 33 insertions(+), 6 deletions(-) diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index 0183e1ad4853..295a46dc2be7 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -1276,11 +1276,10 @@ static void *qcom_swrm_get_sdw_stream(struct snd_soc_dai *dai, int direction) } static int qcom_swrm_set_channel_map(struct snd_soc_dai *dai, - unsigned int tx_num, unsigned int *tx_slot, - unsigned int rx_num, unsigned int *rx_slot) + unsigned int tx_num, const unsigned int *tx_slot, + unsigned int rx_num, const unsigned int *rx_slot) { struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev); - struct sdw_stream_runtime *sruntime = ctrl->sruntime[dai->id]; int i; if (tx_slot) { diff --git a/sound/soc/qcom/sdw.c b/sound/soc/qcom/sdw.c index f2eda2ff46c0..d4d8ed46e6ff 100644 --- a/sound/soc/qcom/sdw.c +++ b/sound/soc/qcom/sdw.c @@ -25,7 +25,9 @@ int qcom_snd_sdw_startup(struct snd_pcm_substream *substream) struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); struct sdw_stream_runtime *sruntime; struct snd_soc_dai *codec_dai; - int ret, i; + int ret, i, j; + u32 rx_ch[SDW_MAX_PORTS], tx_ch[SDW_MAX_PORTS]; + u32 rx_ch_cnt = 0, tx_ch_cnt = 0; sruntime = sdw_alloc_stream(cpu_dai->name); if (!sruntime) @@ -35,9 +37,35 @@ int qcom_snd_sdw_startup(struct snd_pcm_substream *substream) ret = snd_soc_dai_set_stream(codec_dai, sruntime, substream->stream); if (ret < 0 && ret != -ENOTSUPP) { - dev_err(rtd->dev, "Failed to set sdw stream on %s\n", - codec_dai->name); + dev_err(rtd->dev, "Failed to set sdw stream on %s\n", codec_dai->name); goto err_set_stream; + } else if (ret == -ENOTSUPP) { + /* Ignore unsupported */ + continue; + } + + ret = snd_soc_dai_get_channel_map(codec_dai, &tx_ch_cnt, tx_ch, + &rx_ch_cnt, rx_ch); + if (ret != 0 && ret != -ENOTSUPP) { + dev_err(rtd->dev, "Failed to get codec chan map %s\n", codec_dai->name); + goto err_set_stream; + } else if (ret == -ENOTSUPP) { + /* Ignore unsupported */ + continue; + } + } + + switch (cpu_dai->id) { + case RX_CODEC_DMA_RX_0: + case TX_CODEC_DMA_TX_3: + if (tx_ch_cnt || rx_ch_cnt) { + for_each_rtd_codec_dais(rtd, j, codec_dai) { + ret = snd_soc_dai_set_channel_map(codec_dai, + tx_ch_cnt, tx_ch, + rx_ch_cnt, rx_ch); + if (ret != 0 && ret != -ENOTSUPP) + goto err_set_stream; + } } }