From mboxrd@z Thu Jan 1 00:00:00 1970 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 6682825B66C; Tue, 22 Apr 2025 02:17:15 +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=1745288236; cv=none; b=ONCtU7Yg/9Nvim+83Hx0ZLHVHVEa00cMooEAGu/KdczUeY6XcVUsG/8FNG2GXdVxP5A0HJL2ZNb0QS0Lu6L2PLqauwULrY7qY+s6wZkTnI7lDduh/iOUvZumSBASdHem2kMEHEl2lwoCt2A4N3pWCO/cXgMKRgeGHWXAsu4aIfM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745288236; c=relaxed/simple; bh=NjNbpF18wPAYd3eJEswSOl8w+6PgqTaTcYBTzvy0/08=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VjUmzlTLe5EzDRj0gnWjxvGJkq5EsWbwWffMGhLGQB6On/Rwwd/BhynsNEqcKVfiwJrz0vJzDj1YMPxaipowHqvlRTbmCNg9L4HzzSKIAEu8lSd2JBj84MHRK0xITGP+NV78q8j8OfKtWvZsBm9uG1Q+xXxjd025RVSLeettxk4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=myhualnb; 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="myhualnb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 77FD6C4CEEE; Tue, 22 Apr 2025 02:17:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745288235; bh=NjNbpF18wPAYd3eJEswSOl8w+6PgqTaTcYBTzvy0/08=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=myhualnbDMfLHwDB1hoHPqRPJtTa+7waxg6JDU0hWW00KQSUwZfmyrBlsMpI5BtAh WX6TDBujrsi1h9CJNtD6MbWWWQ2nMmLq1zI7NcRGB88q2kA6MArJ8pOGoPexJqqrm5 9RdACuCLAVsCCOjSEOUGZG9VoHa6xcXVqW7HMrW8IOEricD88vuJ+ulY1v1DfSN/W+ g3uZvqnUUdQ+sj3NqQjLte5IEd7oDP2bcYFb8MO7Z2pftvDI1ouxXmskzHeAD7927W N/JUdIvT0qkxUI326jEqMd1F3dfj64NhU3k8Y8BXGE3wbb3bYXDdGrwCkPaspuW56A U9cV79TOeBTQw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Shengjiu Wang , Mark Brown , Sasha Levin , shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, linux-sound@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH AUTOSEL 6.12 07/23] ASoC: fsl_asrc_dma: get codec or cpu dai from backend Date: Mon, 21 Apr 2025 22:16:47 -0400 Message-Id: <20250422021703.1941244-7-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250422021703.1941244-1-sashal@kernel.org> References: <20250422021703.1941244-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.24 Content-Transfer-Encoding: 8bit From: Shengjiu Wang [ Upstream commit ef5c23ae9ab380fa756f257411024a9b4518d1b9 ] With audio graph card, original cpu dai is changed to codec device in backend, so if cpu dai is dummy device in backend, get the codec dai device, which is the real hardware device connected. The specific case is ASRC->SAI->AMIX->CODEC. Signed-off-by: Shengjiu Wang Link: https://patch.msgid.link/20250319033504.2898605-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/fsl/fsl_asrc_dma.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c index f501f47242fb0..1bba48318e2dd 100644 --- a/sound/soc/fsl/fsl_asrc_dma.c +++ b/sound/soc/fsl/fsl_asrc_dma.c @@ -156,11 +156,24 @@ static int fsl_asrc_dma_hw_params(struct snd_soc_component *component, for_each_dpcm_be(rtd, stream, dpcm) { struct snd_soc_pcm_runtime *be = dpcm->be; struct snd_pcm_substream *substream_be; - struct snd_soc_dai *dai = snd_soc_rtd_to_cpu(be, 0); + struct snd_soc_dai *dai_cpu = snd_soc_rtd_to_cpu(be, 0); + struct snd_soc_dai *dai_codec = snd_soc_rtd_to_codec(be, 0); + struct snd_soc_dai *dai; if (dpcm->fe != rtd) continue; + /* + * With audio graph card, original cpu dai is changed to codec + * device in backend, so if cpu dai is dummy device in backend, + * get the codec dai device, which is the real hardware device + * connected. + */ + if (!snd_soc_dai_is_dummy(dai_cpu)) + dai = dai_cpu; + else + dai = dai_codec; + substream_be = snd_soc_dpcm_get_substream(be, stream); dma_params_be = snd_soc_dai_get_dma_data(dai, substream_be); dev_be = dai->dev; -- 2.39.5