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From: Chancel Liu <chancel.liu@nxp.com>
To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz,
	tiwai@suse.com, alsa-devel@alsa-project.org,
	linux-kernel@vger.kernel.org, robh+dt@kernel.org,
	devicetree@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org,
	shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com,
	nicoleotsuka@gmail.com, linuxppc-dev@lists.ozlabs.org
Cc: Chancel Liu <chancel.liu@nxp.com>
Subject: [PATCH v3 4/7] ASoC: imx-pcm-rpmsg: Multi-channel support for sound card based on rpmsg
Date: Fri, 30 Sep 2022 14:44:38 +0800	[thread overview]
Message-ID: <20220930064441.2548505-5-chancel.liu@nxp.com> (raw)
In-Reply-To: <20220930064441.2548505-1-chancel.liu@nxp.com>

Some sound card based on rpmsg may support multi-channel. The number of
channels can be sent to Cortex-M in rpmsg for process.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
---
 sound/soc/fsl/imx-pcm-rpmsg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index 3157cd5a837e..2f310994f7ee 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl/imx-pcm-rpmsg.c
@@ -178,7 +178,7 @@ static int imx_rpmsg_pcm_hw_params(struct snd_soc_component *component,
 		msg->s_msg.param.channels = RPMSG_CH_STEREO;
 		break;
 	default:
-		ret = -EINVAL;
+		msg->s_msg.param.channels = params_channels(params);
 		break;
 	}
 
-- 
2.25.1


  parent reply	other threads:[~2022-09-30  6:49 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-30  6:44 [PATCH v3 0/7] Create a new sound card to access MICFIL based on rpmsg channel Chancel Liu
2022-09-30  6:44 ` [PATCH v3 1/7] ASoC: dt-bindings: fsl_rpmsg: Add a property to assign the " Chancel Liu
2022-10-03 16:20   ` Rob Herring
2022-09-30  6:44 ` [PATCH v3 2/7] ASoC: imx-audio-rpmsg: Create rpmsg channel for MICFIL Chancel Liu
2022-10-09  6:17   ` Shengjiu Wang
2022-09-30  6:44 ` [PATCH v3 3/7] ASoC: imx-pcm-rpmsg: Register different platform drivers Chancel Liu
2022-10-09  6:17   ` Shengjiu Wang
2022-09-30  6:44 ` Chancel Liu [this message]
2022-10-09  6:18   ` [PATCH v3 4/7] ASoC: imx-pcm-rpmsg: Multi-channel support for sound card based on rpmsg Shengjiu Wang
2022-09-30  6:44 ` [PATCH v3 5/7] ASoC: fsl_rpmsg: Register different ASoC machine devices Chancel Liu
2022-10-09  6:18   ` Shengjiu Wang
2022-09-30  6:44 ` [PATCH v3 6/7] ASoC: fsl_rpmsg: Multi-channel support in CPU DAI driver Chancel Liu
2022-10-09  6:19   ` Shengjiu Wang
2022-09-30  6:44 ` [PATCH v3 7/7] ASoC: imx-rpmsg: Assign platform driver used by machine driver to link with Chancel Liu
2022-10-09  6:19   ` Shengjiu Wang
2022-10-18 11:28 ` [PATCH v3 0/7] Create a new sound card to access MICFIL based on rpmsg channel Mark Brown

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