From nobody Thu Dec 18 15:28:57 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5E172186E4F; Mon, 15 Jul 2024 08:40:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721032805; cv=none; b=itCHPj5McSPdMp8nV/eJEQ8PZFb731QKy6odKG12Jz2soZNgPmTbxfZRjp6XMGfWEEz7kqV6RVgAMUh2d94QfMjLcaHY7M2uoFVRJXTTd7Vxpb2JBX290ZQKfcUmTkVgGyNOqAMvlz46eWZhnWINgXvKQ/vqs/zacX/pHRHLVN4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721032805; c=relaxed/simple; bh=tBkZbYGVVOZU5vTFJf/4Hx9sKzgEywOUrQAiC76tePA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BPxZXsF1oSKndPnRtJIcxXZzCaJDqVmHRqkkP7ip0s8MdjAQoDmDlEBFtSxCt8EcQx09oKmaahRO7viImtertVltIe4DfugFRCHD53Hvmb0PL5KLowZr5a5WfpKb9fbpPKbvvQRb8c0Guc5q8155naVPom2q0mgLuczYRDqk76A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WDggX+Tt; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WDggX+Tt" Received: by smtp.kernel.org (Postfix) with ESMTPS id 982B3C4AF1C; Mon, 15 Jul 2024 08:40:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721032804; bh=tBkZbYGVVOZU5vTFJf/4Hx9sKzgEywOUrQAiC76tePA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=WDggX+TtBwPmhUk1hFUDpRfiqtd766mIn/3ywGz3gzs9+Q/kAg8zDU0/Rne1H6zAd SdeAqk111QGQbwjZgZNh6xauDqiK6syPmwYXpBLhzSCaTswfP5GfC7Txs6M2ujPIJE PF9bQA290ljJHL5hoSg20KKSPawrUijA5KwpS9tJEgYhcucWmCe3Fd4sJlBIpEssz+ wnbFQ1TQ+ayfsCCKW3XH1rKBkegy0x20lPVnDcjB5M5J0Z08DNhJAMhaJ3rpgQ+iCs 2d5Ef5wsH/2KsfWCzwTlPtON21R3zMT/E8YsknTdCzpl8GpGfPz/wdIFhJP8P/u4+d 3uoKk50TtOREg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FFA5C3DA5B; Mon, 15 Jul 2024 08:40:04 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Mon, 15 Jul 2024 11:38:32 +0300 Subject: [PATCH v11 28/38] ASoC: ep93xx: Drop legacy DMA support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240715-ep93xx-v11-28-4e924efda795@maquefel.me> References: <20240715-ep93xx-v11-0-4e924efda795@maquefel.me> In-Reply-To: <20240715-ep93xx-v11-0-4e924efda795@maquefel.me> To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Alexander Sverdlin , Kuninori Morimoto , Nikita Shubin Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1721032799; l=3001; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=SYU0FfCpDAQ8R3Z8Qf0jhP48bWMjlrK6VfAOntLJB4w=; b=LcOcjqItH0H/4lcxXM39N8SahQf4nAfn5o6ncX4TJE69n3SZW4wTsqQc5mpY3Zol55cdxybCTwB3 VbdRGaYqDC++Vj+vU+UoTnnEB+dqwu/Yj4B1xg9DB7ZEfgd8DJAd X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: nikita.shubin@maquefel.me From: Alexander Sverdlin And rely on OF DMA. Signed-off-by: Alexander Sverdlin Signed-off-by: Nikita Shubin --- sound/soc/cirrus/ep93xx-i2s.c | 19 ------------------- sound/soc/cirrus/ep93xx-pcm.c | 19 +------------------ 2 files changed, 1 insertion(+), 37 deletions(-) diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c index 522de4b80293..9e83cdf8a943 100644 --- a/sound/soc/cirrus/ep93xx-i2s.c +++ b/sound/soc/cirrus/ep93xx-i2s.c @@ -24,7 +24,6 @@ #include #include =20 -#include #include =20 #include "ep93xx-pcm.h" @@ -80,19 +79,6 @@ struct ep93xx_i2s_info { struct snd_dmaengine_dai_dma_data dma_params_tx; }; =20 -static struct ep93xx_dma_data ep93xx_i2s_dma_data[] =3D { - [SNDRV_PCM_STREAM_PLAYBACK] =3D { - .name =3D "i2s-pcm-out", - .port =3D EP93XX_DMA_I2S1, - .direction =3D DMA_MEM_TO_DEV, - }, - [SNDRV_PCM_STREAM_CAPTURE] =3D { - .name =3D "i2s-pcm-in", - .port =3D EP93XX_DMA_I2S1, - .direction =3D DMA_DEV_TO_MEM, - }, -}; - static inline void ep93xx_i2s_write_reg(struct ep93xx_i2s_info *info, unsigned reg, unsigned val) { @@ -198,11 +184,6 @@ static int ep93xx_i2s_dai_probe(struct snd_soc_dai *da= i) { struct ep93xx_i2s_info *info =3D snd_soc_dai_get_drvdata(dai); =20 - info->dma_params_tx.filter_data =3D - &ep93xx_i2s_dma_data[SNDRV_PCM_STREAM_PLAYBACK]; - info->dma_params_rx.filter_data =3D - &ep93xx_i2s_dma_data[SNDRV_PCM_STREAM_CAPTURE]; - snd_soc_dai_init_dma_data(dai, &info->dma_params_tx, &info->dma_params_rx); =20 diff --git a/sound/soc/cirrus/ep93xx-pcm.c b/sound/soc/cirrus/ep93xx-pcm.c index fa72acd8d334..5ecb4671cbba 100644 --- a/sound/soc/cirrus/ep93xx-pcm.c +++ b/sound/soc/cirrus/ep93xx-pcm.c @@ -18,8 +18,6 @@ #include #include =20 -#include - #include "ep93xx-pcm.h" =20 static const struct snd_pcm_hardware ep93xx_pcm_hardware =3D { @@ -35,30 +33,15 @@ static const struct snd_pcm_hardware ep93xx_pcm_hardwar= e =3D { .fifo_size =3D 32, }; =20 -static bool ep93xx_pcm_dma_filter(struct dma_chan *chan, void *filter_para= m) -{ - struct ep93xx_dma_data *data =3D filter_param; - - if (data->direction =3D=3D ep93xx_dma_chan_direction(chan)) { - chan->private =3D data; - return true; - } - - return false; -} - static const struct snd_dmaengine_pcm_config ep93xx_dmaengine_pcm_config = =3D { .pcm_hardware =3D &ep93xx_pcm_hardware, - .compat_filter_fn =3D ep93xx_pcm_dma_filter, .prealloc_buffer_size =3D 131072, }; =20 int devm_ep93xx_pcm_platform_register(struct device *dev) { return devm_snd_dmaengine_pcm_register(dev, - &ep93xx_dmaengine_pcm_config, - SND_DMAENGINE_PCM_FLAG_NO_DT | - SND_DMAENGINE_PCM_FLAG_COMPAT); + &ep93xx_dmaengine_pcm_config, 0); } EXPORT_SYMBOL_GPL(devm_ep93xx_pcm_platform_register); =20 --=20 2.43.2