linux-kernel - [PATCH v3 6/7] ASoC: fsl_rpmsg: Multi-channel support in CPU DAI driver

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Message-Id: <20220930064441.2548505-7-chancel.liu@nxp.com>
Date:   Fri, 30 Sep 2022 14:44:40 +0800
From:   Chancel Liu <chancel.liu@....com>
To:     lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org, krzysztof.kozlowski+dt@...aro.org,
        shengjiu.wang@...il.com, Xiubo.Lee@...il.com, festevam@...il.com,
        nicoleotsuka@...il.com, linuxppc-dev@...ts.ozlabs.org
Cc:     Chancel Liu <chancel.liu@....com>
Subject: [PATCH v3 6/7] ASoC: fsl_rpmsg: Multi-channel support in CPU DAI driver

Some sound card based on rpmsg may support multi-channel. This patch
expands the maximum channels to 32.

Signed-off-by: Chancel Liu <chancel.liu@....com>
---
 sound/soc/fsl/fsl_rpmsg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index fde3d5006ce0..46c7868a2653 100644
--- a/sound/soc/fsl/fsl_rpmsg.c
+++ b/sound/soc/fsl/fsl_rpmsg.c
@@ -117,14 +117,14 @@ static struct snd_soc_dai_driver fsl_rpmsg_dai = {
 	.playback = {
 		.stream_name = "CPU-Playback",
 		.channels_min = 2,
-		.channels_max = 2,
+		.channels_max = 32,
 		.rates = SNDRV_PCM_RATE_KNOT,
 		.formats = FSL_RPMSG_FORMATS,
 	},
 	.capture = {
 		.stream_name = "CPU-Capture",
 		.channels_min = 2,
-		.channels_max = 2,
+		.channels_max = 32,
 		.rates = SNDRV_PCM_RATE_KNOT,
 		.formats = FSL_RPMSG_FORMATS,
 	},
-- 
2.25.1