From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDDC9C433F5 for ; Fri, 18 Feb 2022 14:54:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236206AbiBROyj (ORCPT ); Fri, 18 Feb 2022 09:54:39 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:45450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233795AbiBROyd (ORCPT ); Fri, 18 Feb 2022 09:54:33 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C7E454FB2; Fri, 18 Feb 2022 06:54:17 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 6DC611F46B9E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1645196056; bh=vszf1mxLCqbidpRVRQR/8NqjOMQR9G4uyJxNzOwk5/U=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=MMTU2098qGRMayEFfduZx/jPWm/f+3QmzqTmb5DrZoMDiIWoXwS/pMsPnS9gHjrFK OJUyno+tT3OFo4fuinglRWna4mx2B5/0Q2EeukA7rDpB0w9lSthKttTOCDHvQHrQlB JcnSZtOpe7l/eWFc4bSFh4yMtJNIqsPSFXqqwh0CBEf7FQ4KL3xbSZ5MjMPtER7a+n Cgt2foHA6HnpOlxMcUX0BVTzhf0CjhUGx+vJnb1vvnJjaHo7+65ynVzzZb9Hb5mzjc k3+YwpDT9mRrmQRoGeMaH6m0SkjTXyhEOdK7H6QouBZET2w2yPdxGVqgWnwBYU6Pd2 8iTl+AqO+rAxg== Message-ID: Date: Fri, 18 Feb 2022 15:54:12 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [v2 04/17] ASoC: mediatek: mt8186: support hostless in platform driver Content-Language: en-US To: Jiaxin Yu , broonie@kernel.org Cc: lgirdwood@gmail.com, tiwai@suse.com, robh+dt@kernel.org, matthias.bgg@gmail.com, perex@perex.cz, p.zabel@pengutronix.de, geert+renesas@glider.be, trevor.wu@mediatek.com, tzungbi@google.com, aaronyu@google.com, zhangqilong3@huawei.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org References: <20220217134205.15400-1-jiaxin.yu@mediatek.com> <20220217134205.15400-5-jiaxin.yu@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220217134205.15400-5-jiaxin.yu@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 17/02/22 14:41, Jiaxin Yu ha scritto: > This patch adds mt8186 hostless dai driver. > > Signed-off-by: Jiaxin Yu > --- > .../soc/mediatek/mt8186/mt8186-dai-hostless.c | 295 ++++++++++++++++++ > 1 file changed, 295 insertions(+) > create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > > diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > new file mode 100644 > index 000000000000..37460a3acc93 > --- /dev/null > +++ b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > @@ -0,0 +1,295 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// MediaTek ALSA SoC Audio DAI Hostless Control > +// > +// Copyright (c) 2022 MediaTek Inc. > +// Author: Jiaxin Yu > + > +#include "mt8186-afe-common.h" > + > +static const struct snd_pcm_hardware mt8186_hostless_hardware = { > + .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | > + SNDRV_PCM_INFO_MMAP_VALID), > + .period_bytes_min = 256, > + .period_bytes_max = 4 * 48 * 1024, > + .periods_min = 2, > + .periods_max = 256, > + .buffer_bytes_max = 4 * 48 * 1024, > + .fifo_size = 0, > +}; > + > +/* dai component */ > +static const struct snd_soc_dapm_route mtk_dai_hostless_routes[] = { > + /* Hostless ADDA Loopback */ > + {"ADDA_DL_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"Hostless LPBK UL", NULL, "ADDA_UL_Mux"}, > + > + /* Hostelss FM */ > + /* connsys_i2s to hw gain 1*/ > + {"Hostless FM UL", NULL, "Connsys I2S"}, > + > + {"HW_GAIN1_IN_CH1", "CONNSYS_I2S_CH1 Switch", "Hostless FM DL"}, > + {"HW_GAIN1_IN_CH2", "CONNSYS_I2S_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to adda dl */ > + {"Hostless FM UL", NULL, "HW Gain 1 Out"}, > + > + {"ADDA_DL_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"ADDA_DL_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s3 */ > + {"I2S3_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S3_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s1 */ > + {"I2S1_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S1_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + > + /* Hostless_SRC */ > + {"ADDA_DL_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"ADDA_DL_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"Hostless_SRC_1_UL", NULL, "HW_SRC_1_Out"}, > + > + /* Hostless_SRC_bargein */ > + {"HW_SRC_1_IN_CH1", "I2S0_CH1 Switch", "Hostless_SRC_Bargein_DL"}, > + {"HW_SRC_1_IN_CH2", "I2S0_CH2 Switch", "Hostless_SRC_Bargein_DL"}, > + {"Hostless_SRC_Bargein_UL", NULL, "I2S0"}, > + > + /* Hostless AAudio */ > + {"Hostless HW Gain AAudio In", NULL, "HW Gain 2 In"}, > + {"Hostless SRC AAudio UL", NULL, "HW Gain 2 Out"}, > + {"HW_SRC_2_IN_CH1", "HW_GAIN2_OUT_CH1 Switch", "Hostless SRC AAudio DL"}, > + {"HW_SRC_2_IN_CH2", "HW_GAIN2_OUT_CH2 Switch", "Hostless SRC AAudio DL"}, > +}; > + > +/* dai ops */ > +static int mtk_dai_hostless_startup(struct snd_pcm_substream *substream, > + struct snd_soc_dai *dai) > +{ > + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); > + struct snd_pcm_runtime *runtime = substream->runtime; > + int ret; > + > + snd_soc_set_runtime_hwparams(substream, &mt8186_hostless_hardware); > + > + ret = snd_pcm_hw_constraint_integer(runtime, > + SNDRV_PCM_HW_PARAM_PERIODS); > + if (ret < 0) > + dev_info(afe->dev, "snd_pcm_hw_constraint_integer failed\n"); if (ret < 0) { dev_err(afe->dev, "setting constraints failed: %d\n", ret); return ret; } return 0; Thanks, Angelo From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EBCF7C433F5 for ; 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rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [v2 04/17] ASoC: mediatek: mt8186: support hostless in platform driver Content-Language: en-US To: Jiaxin Yu , broonie@kernel.org Cc: lgirdwood@gmail.com, tiwai@suse.com, robh+dt@kernel.org, matthias.bgg@gmail.com, perex@perex.cz, p.zabel@pengutronix.de, geert+renesas@glider.be, trevor.wu@mediatek.com, tzungbi@google.com, aaronyu@google.com, zhangqilong3@huawei.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org References: <20220217134205.15400-1-jiaxin.yu@mediatek.com> <20220217134205.15400-5-jiaxin.yu@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220217134205.15400-5-jiaxin.yu@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_065417_515479_494996CD X-CRM114-Status: GOOD ( 17.85 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Il 17/02/22 14:41, Jiaxin Yu ha scritto: > This patch adds mt8186 hostless dai driver. > > Signed-off-by: Jiaxin Yu > --- > .../soc/mediatek/mt8186/mt8186-dai-hostless.c | 295 ++++++++++++++++++ > 1 file changed, 295 insertions(+) > create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > > diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > new file mode 100644 > index 000000000000..37460a3acc93 > --- /dev/null > +++ b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > @@ -0,0 +1,295 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// MediaTek ALSA SoC Audio DAI Hostless Control > +// > +// Copyright (c) 2022 MediaTek Inc. > +// Author: Jiaxin Yu > + > +#include "mt8186-afe-common.h" > + > +static const struct snd_pcm_hardware mt8186_hostless_hardware = { > + .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | > + SNDRV_PCM_INFO_MMAP_VALID), > + .period_bytes_min = 256, > + .period_bytes_max = 4 * 48 * 1024, > + .periods_min = 2, > + .periods_max = 256, > + .buffer_bytes_max = 4 * 48 * 1024, > + .fifo_size = 0, > +}; > + > +/* dai component */ > +static const struct snd_soc_dapm_route mtk_dai_hostless_routes[] = { > + /* Hostless ADDA Loopback */ > + {"ADDA_DL_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"Hostless LPBK UL", NULL, "ADDA_UL_Mux"}, > + > + /* Hostelss FM */ > + /* connsys_i2s to hw gain 1*/ > + {"Hostless FM UL", NULL, "Connsys I2S"}, > + > + {"HW_GAIN1_IN_CH1", "CONNSYS_I2S_CH1 Switch", "Hostless FM DL"}, > + {"HW_GAIN1_IN_CH2", "CONNSYS_I2S_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to adda dl */ > + {"Hostless FM UL", NULL, "HW Gain 1 Out"}, > + > + {"ADDA_DL_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"ADDA_DL_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s3 */ > + {"I2S3_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S3_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s1 */ > + {"I2S1_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S1_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + > + /* Hostless_SRC */ > + {"ADDA_DL_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"ADDA_DL_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"Hostless_SRC_1_UL", NULL, "HW_SRC_1_Out"}, > + > + /* Hostless_SRC_bargein */ > + {"HW_SRC_1_IN_CH1", "I2S0_CH1 Switch", "Hostless_SRC_Bargein_DL"}, > + {"HW_SRC_1_IN_CH2", "I2S0_CH2 Switch", "Hostless_SRC_Bargein_DL"}, > + {"Hostless_SRC_Bargein_UL", NULL, "I2S0"}, > + > + /* Hostless AAudio */ > + {"Hostless HW Gain AAudio In", NULL, "HW Gain 2 In"}, > + {"Hostless SRC AAudio UL", NULL, "HW Gain 2 Out"}, > + {"HW_SRC_2_IN_CH1", "HW_GAIN2_OUT_CH1 Switch", "Hostless SRC AAudio DL"}, > + {"HW_SRC_2_IN_CH2", "HW_GAIN2_OUT_CH2 Switch", "Hostless SRC AAudio DL"}, > +}; > + > +/* dai ops */ > +static int mtk_dai_hostless_startup(struct snd_pcm_substream *substream, > + struct snd_soc_dai *dai) > +{ > + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); > + struct snd_pcm_runtime *runtime = substream->runtime; > + int ret; > + > + snd_soc_set_runtime_hwparams(substream, &mt8186_hostless_hardware); > + > + ret = snd_pcm_hw_constraint_integer(runtime, > + SNDRV_PCM_HW_PARAM_PERIODS); > + if (ret < 0) > + dev_info(afe->dev, "snd_pcm_hw_constraint_integer failed\n"); if (ret < 0) { dev_err(afe->dev, "setting constraints failed: %d\n", ret); return ret; } return 0; Thanks, Angelo _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 8499BC433F5 for ; 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Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [v2 04/17] ASoC: mediatek: mt8186: support hostless in platform driver Content-Language: en-US To: Jiaxin Yu , broonie@kernel.org References: <20220217134205.15400-1-jiaxin.yu@mediatek.com> <20220217134205.15400-5-jiaxin.yu@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220217134205.15400-5-jiaxin.yu@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, geert+renesas@glider.be, linux-kernel@vger.kernel.org, zhangqilong3@huawei.com, tiwai@suse.com, lgirdwood@gmail.com, tzungbi@google.com, robh+dt@kernel.org, linux-mediatek@lists.infradead.org, trevor.wu@mediatek.com, p.zabel@pengutronix.de, matthias.bgg@gmail.com, aaronyu@google.com, linux-arm-kernel@lists.infradead.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" Il 17/02/22 14:41, Jiaxin Yu ha scritto: > This patch adds mt8186 hostless dai driver. > > Signed-off-by: Jiaxin Yu > --- > .../soc/mediatek/mt8186/mt8186-dai-hostless.c | 295 ++++++++++++++++++ > 1 file changed, 295 insertions(+) > create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > > diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > new file mode 100644 > index 000000000000..37460a3acc93 > --- /dev/null > +++ b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > @@ -0,0 +1,295 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// MediaTek ALSA SoC Audio DAI Hostless Control > +// > +// Copyright (c) 2022 MediaTek Inc. > +// Author: Jiaxin Yu > + > +#include "mt8186-afe-common.h" > + > +static const struct snd_pcm_hardware mt8186_hostless_hardware = { > + .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | > + SNDRV_PCM_INFO_MMAP_VALID), > + .period_bytes_min = 256, > + .period_bytes_max = 4 * 48 * 1024, > + .periods_min = 2, > + .periods_max = 256, > + .buffer_bytes_max = 4 * 48 * 1024, > + .fifo_size = 0, > +}; > + > +/* dai component */ > +static const struct snd_soc_dapm_route mtk_dai_hostless_routes[] = { > + /* Hostless ADDA Loopback */ > + {"ADDA_DL_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"Hostless LPBK UL", NULL, "ADDA_UL_Mux"}, > + > + /* Hostelss FM */ > + /* connsys_i2s to hw gain 1*/ > + {"Hostless FM UL", NULL, "Connsys I2S"}, > + > + {"HW_GAIN1_IN_CH1", "CONNSYS_I2S_CH1 Switch", "Hostless FM DL"}, > + {"HW_GAIN1_IN_CH2", "CONNSYS_I2S_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to adda dl */ > + {"Hostless FM UL", NULL, "HW Gain 1 Out"}, > + > + {"ADDA_DL_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"ADDA_DL_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s3 */ > + {"I2S3_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S3_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s1 */ > + {"I2S1_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S1_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + > + /* Hostless_SRC */ > + {"ADDA_DL_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"ADDA_DL_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"Hostless_SRC_1_UL", NULL, "HW_SRC_1_Out"}, > + > + /* Hostless_SRC_bargein */ > + {"HW_SRC_1_IN_CH1", "I2S0_CH1 Switch", "Hostless_SRC_Bargein_DL"}, > + {"HW_SRC_1_IN_CH2", "I2S0_CH2 Switch", "Hostless_SRC_Bargein_DL"}, > + {"Hostless_SRC_Bargein_UL", NULL, "I2S0"}, > + > + /* Hostless AAudio */ > + {"Hostless HW Gain AAudio In", NULL, "HW Gain 2 In"}, > + {"Hostless SRC AAudio UL", NULL, "HW Gain 2 Out"}, > + {"HW_SRC_2_IN_CH1", "HW_GAIN2_OUT_CH1 Switch", "Hostless SRC AAudio DL"}, > + {"HW_SRC_2_IN_CH2", "HW_GAIN2_OUT_CH2 Switch", "Hostless SRC AAudio DL"}, > +}; > + > +/* dai ops */ > +static int mtk_dai_hostless_startup(struct snd_pcm_substream *substream, > + struct snd_soc_dai *dai) > +{ > + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); > + struct snd_pcm_runtime *runtime = substream->runtime; > + int ret; > + > + snd_soc_set_runtime_hwparams(substream, &mt8186_hostless_hardware); > + > + ret = snd_pcm_hw_constraint_integer(runtime, > + SNDRV_PCM_HW_PARAM_PERIODS); > + if (ret < 0) > + dev_info(afe->dev, "snd_pcm_hw_constraint_integer failed\n"); if (ret < 0) { dev_err(afe->dev, "setting constraints failed: %d\n", ret); return ret; } return 0; Thanks, Angelo From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A5316C433FE for ; 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rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [v2 04/17] ASoC: mediatek: mt8186: support hostless in platform driver Content-Language: en-US To: Jiaxin Yu , broonie@kernel.org Cc: lgirdwood@gmail.com, tiwai@suse.com, robh+dt@kernel.org, matthias.bgg@gmail.com, perex@perex.cz, p.zabel@pengutronix.de, geert+renesas@glider.be, trevor.wu@mediatek.com, tzungbi@google.com, aaronyu@google.com, zhangqilong3@huawei.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org References: <20220217134205.15400-1-jiaxin.yu@mediatek.com> <20220217134205.15400-5-jiaxin.yu@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220217134205.15400-5-jiaxin.yu@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_065417_515479_494996CD X-CRM114-Status: GOOD ( 17.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 17/02/22 14:41, Jiaxin Yu ha scritto: > This patch adds mt8186 hostless dai driver. > > Signed-off-by: Jiaxin Yu > --- > .../soc/mediatek/mt8186/mt8186-dai-hostless.c | 295 ++++++++++++++++++ > 1 file changed, 295 insertions(+) > create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > > diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > new file mode 100644 > index 000000000000..37460a3acc93 > --- /dev/null > +++ b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c > @@ -0,0 +1,295 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// MediaTek ALSA SoC Audio DAI Hostless Control > +// > +// Copyright (c) 2022 MediaTek Inc. > +// Author: Jiaxin Yu > + > +#include "mt8186-afe-common.h" > + > +static const struct snd_pcm_hardware mt8186_hostless_hardware = { > + .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | > + SNDRV_PCM_INFO_MMAP_VALID), > + .period_bytes_min = 256, > + .period_bytes_max = 4 * 48 * 1024, > + .periods_min = 2, > + .periods_max = 256, > + .buffer_bytes_max = 4 * 48 * 1024, > + .fifo_size = 0, > +}; > + > +/* dai component */ > +static const struct snd_soc_dapm_route mtk_dai_hostless_routes[] = { > + /* Hostless ADDA Loopback */ > + {"ADDA_DL_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"ADDA_DL_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S1_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH1", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH1 Switch", "Hostless LPBK DL"}, > + {"I2S3_CH2", "ADDA_UL_CH2 Switch", "Hostless LPBK DL"}, > + {"Hostless LPBK UL", NULL, "ADDA_UL_Mux"}, > + > + /* Hostelss FM */ > + /* connsys_i2s to hw gain 1*/ > + {"Hostless FM UL", NULL, "Connsys I2S"}, > + > + {"HW_GAIN1_IN_CH1", "CONNSYS_I2S_CH1 Switch", "Hostless FM DL"}, > + {"HW_GAIN1_IN_CH2", "CONNSYS_I2S_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to adda dl */ > + {"Hostless FM UL", NULL, "HW Gain 1 Out"}, > + > + {"ADDA_DL_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"ADDA_DL_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s3 */ > + {"I2S3_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S3_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + /* hw gain to i2s1 */ > + {"I2S1_CH1", "GAIN1_OUT_CH1 Switch", "Hostless FM DL"}, > + {"I2S1_CH2", "GAIN1_OUT_CH2 Switch", "Hostless FM DL"}, > + > + /* Hostless_SRC */ > + {"ADDA_DL_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"ADDA_DL_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S1_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH1", "SRC_1_OUT_CH1 Switch", "Hostless_SRC_1_DL"}, > + {"I2S3_CH2", "SRC_1_OUT_CH2 Switch", "Hostless_SRC_1_DL"}, > + {"Hostless_SRC_1_UL", NULL, "HW_SRC_1_Out"}, > + > + /* Hostless_SRC_bargein */ > + {"HW_SRC_1_IN_CH1", "I2S0_CH1 Switch", "Hostless_SRC_Bargein_DL"}, > + {"HW_SRC_1_IN_CH2", "I2S0_CH2 Switch", "Hostless_SRC_Bargein_DL"}, > + {"Hostless_SRC_Bargein_UL", NULL, "I2S0"}, > + > + /* Hostless AAudio */ > + {"Hostless HW Gain AAudio In", NULL, "HW Gain 2 In"}, > + {"Hostless SRC AAudio UL", NULL, "HW Gain 2 Out"}, > + {"HW_SRC_2_IN_CH1", "HW_GAIN2_OUT_CH1 Switch", "Hostless SRC AAudio DL"}, > + {"HW_SRC_2_IN_CH2", "HW_GAIN2_OUT_CH2 Switch", "Hostless SRC AAudio DL"}, > +}; > + > +/* dai ops */ > +static int mtk_dai_hostless_startup(struct snd_pcm_substream *substream, > + struct snd_soc_dai *dai) > +{ > + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); > + struct snd_pcm_runtime *runtime = substream->runtime; > + int ret; > + > + snd_soc_set_runtime_hwparams(substream, &mt8186_hostless_hardware); > + > + ret = snd_pcm_hw_constraint_integer(runtime, > + SNDRV_PCM_HW_PARAM_PERIODS); > + if (ret < 0) > + dev_info(afe->dev, "snd_pcm_hw_constraint_integer failed\n"); if (ret < 0) { dev_err(afe->dev, "setting constraints failed: %d\n", ret); return ret; } return 0; Thanks, Angelo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel