From patchwork Fri Mar 7 12:47:30 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darren.Ye" X-Patchwork-Id: 14006421 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (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 10CE320E713; Fri, 7 Mar 2025 12:49:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741351746; cv=none; b=VWi+tU1F5zsORLmjJHtQIWeqnJqzrgdIRoamX+F+K3X0GYsSAbGZCrOJpLNge3aDW31+rC8hSP8pH26cB2aZWGe8K5Jqvv3NeiyChiC/58wWP9QYZ+pU97TvZ4KhW0cZMZBRemhO56xVdFrbh08JFMRZLZDFGyjHG6ppjwJLYRg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741351746; c=relaxed/simple; bh=nxW8gV48YW5n/O/O9pjGH+DjJKmvdmlG+4UYrYasoBk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Y73YzrXeMzI/1Fs4/cMo41mMSqqNARrkMfV1YKK8rzmviXyA0MBsYPTEIeCwG3NSURg2h94AJj7ZPoNsgAmFnL/v1ne4CMRSP4pDhl/+Ru3/qYNF4sbyULh659eHPcAEpxfJxDhqHZqReFnEUMMNqrJi1KL5GpitqU/iwAQO1tM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=ZECAXa76; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="ZECAXa76" X-UUID: 8866db1efb5211efaae1fd9735fae912-20250307 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=3YKZgSoMuTXktamYFQTdo3ZV/YxOMNDKsaOxZk019Kc=; b=ZECAXa767BcFHiJMBToLMtyuqrBSeeXcyRVCVfJRCpiTsRWbMsq0JnHx9yI7Okg46OPTkfnsjxhmmzcHwOyknDpV8FqMBZdyt6sunjMp7RZ3QQjV/Gtf3tyDidpzJLcBk56FbbKTtgYWpMqoaiUS7rhYRU1+wY9sow/XU5sJQ6k=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.2.1,REQID:45c339c5-c85e-4b99-844c-7315d05bb0b0,IP:0,UR L:0,TC:0,Content:0,EDM:-25,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-25 X-CID-META: VersionHash:0ef645f,CLOUDID:0753168c-f5b8-47d5-8cf3-b68fe7530c9a,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:nil,Content:0|50,EDM:1, IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV: 0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 8866db1efb5211efaae1fd9735fae912-20250307 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 464746380; Fri, 07 Mar 2025 20:48:56 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Fri, 7 Mar 2025 20:48:55 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Fri, 7 Mar 2025 20:48:54 +0800 From: Darren.Ye To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Jaroslav Kysela , Takashi Iwai , Linus Walleij , Bartosz Golaszewski CC: , , , , , , Darren Ye Subject: [PATCH 04/14] ASoC: mediatek: mt8196: add common interface for mt8196 DAI driver Date: Fri, 7 Mar 2025 20:47:30 +0800 Message-ID: <20250307124841.23777-5-darren.ye@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20250307124841.23777-1-darren.ye@mediatek.com> References: <20250307124841.23777-1-darren.ye@mediatek.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N From: Darren Ye Implement sample rate conversion and set private data for mt8196. Signed-off-by: Darren Ye --- .../soc/mediatek/mt8196/mt8196-afe-control.c | 109 ++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 sound/soc/mediatek/mt8196/mt8196-afe-control.c diff --git a/sound/soc/mediatek/mt8196/mt8196-afe-control.c b/sound/soc/mediatek/mt8196/mt8196-afe-control.c new file mode 100644 index 000000000000..bb85f4ad8585 --- /dev/null +++ b/sound/soc/mediatek/mt8196/mt8196-afe-control.c @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek ALSA SoC Audio Control + * + * Copyright (c) 2024 MediaTek Inc. + * Author: Darren Ye + */ + +#include "mt8196-afe-common.h" +#include + +unsigned int mt8196_general_rate_transform(struct device *dev, + unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_IPM2P0_RATE_8K; + case 11025: + return MTK_AFE_IPM2P0_RATE_11K; + case 12000: + return MTK_AFE_IPM2P0_RATE_12K; + case 16000: + return MTK_AFE_IPM2P0_RATE_16K; + case 22050: + return MTK_AFE_IPM2P0_RATE_22K; + case 24000: + return MTK_AFE_IPM2P0_RATE_24K; + case 32000: + return MTK_AFE_IPM2P0_RATE_32K; + case 44100: + return MTK_AFE_IPM2P0_RATE_44K; + case 48000: + return MTK_AFE_IPM2P0_RATE_48K; + case 88200: + return MTK_AFE_IPM2P0_RATE_88K; + case 96000: + return MTK_AFE_IPM2P0_RATE_96K; + case 176400: + return MTK_AFE_IPM2P0_RATE_176K; + case 192000: + return MTK_AFE_IPM2P0_RATE_192K; + /* not support 260K */ + case 352800: + return MTK_AFE_IPM2P0_RATE_352K; + case 384000: + return MTK_AFE_IPM2P0_RATE_384K; + default: + dev_info(dev, "%s(), rate %u invalid, use %d!!!\n", + __func__, + rate, MTK_AFE_IPM2P0_RATE_48K); + return MTK_AFE_IPM2P0_RATE_48K; + } +} + +static unsigned int pcm_rate_transform(struct device *dev, + unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_PCM_RATE_8K; + case 16000: + return MTK_AFE_PCM_RATE_16K; + case 32000: + return MTK_AFE_PCM_RATE_32K; + case 48000: + return MTK_AFE_PCM_RATE_48K; + default: + dev_info(dev, "%s(), rate %u invalid, use %d!!!\n", + __func__, + rate, MTK_AFE_PCM_RATE_32K); + return MTK_AFE_PCM_RATE_32K; + } +} + +unsigned int mt8196_rate_transform(struct device *dev, + unsigned int rate, int aud_blk) +{ + switch (aud_blk) { + case MT8196_DAI_PCM_0: + case MT8196_DAI_PCM_1: + return pcm_rate_transform(dev, rate); + default: + return mt8196_general_rate_transform(dev, rate); + } +} + +int mt8196_dai_set_priv(struct mtk_base_afe *afe, int id, + int priv_size, const void *priv_data) +{ + struct mt8196_afe_private *afe_priv = afe->platform_priv; + void *temp_data; + + temp_data = devm_kzalloc(afe->dev, + priv_size, + GFP_KERNEL); + if (!temp_data) + return -ENOMEM; + + if (priv_data) + memcpy(temp_data, priv_data, priv_size); + + if (id >= MT8196_DAI_NUM || id < 0) + return -EINVAL; + + afe_priv->dai_priv[id] = temp_data; + + return 0; +} +