linux-kernel - [PATCH 1/2] ASoC: fsl_rpmsg: Configure CPU DAI for card that sits on rpmsg-micfil-channel

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250421105701.2273588-1-chancel.liu@nxp.com>
Date: Mon, 21 Apr 2025 19:57:00 +0900
From: Chancel Liu <chancel.liu@....com>
To: shengjiu.wang@...il.com,
	Xiubo.Lee@...il.com,
	festevam@...il.com,
	nicoleotsuka@...il.com,
	lgirdwood@...il.com,
	broonie@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	linux-sound@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 1/2] ASoC: fsl_rpmsg: Configure CPU DAI for card that sits on rpmsg-micfil-channel

Sound card that sits on rpmsg-micfil-channel has different settings on
CPU DAI.

Signed-off-by: Chancel Liu <chancel.liu@....com>
---
 sound/soc/fsl/fsl_rpmsg.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index 6d67db4e0581..4e3ca05bedd6 100644
--- a/sound/soc/fsl/fsl_rpmsg.c
+++ b/sound/soc/fsl/fsl_rpmsg.c
@@ -229,6 +229,16 @@ static int fsl_rpmsg_probe(struct platform_device *pdev)
 	}
 	dai_drv->name = dai_name;
 
+	/* Setup cpu dai for sound card that sits on rpmsg-micfil-channel */
+	if (!strcmp(dai_name, "rpmsg-micfil-channel")) {
+		dai_drv->capture.channels_min = 1;
+		dai_drv->capture.channels_max = 8;
+		dai_drv->capture.rates = SNDRV_PCM_RATE_8000_48000;
+		dai_drv->capture.formats = SNDRV_PCM_FMTBIT_S32_LE;
+		if (of_device_is_compatible(np, "fsl,imx8mm-rpmsg-audio"))
+			dai_drv->capture.formats = SNDRV_PCM_FMTBIT_S16_LE;
+	}
+
 	if (of_property_read_bool(np, "fsl,enable-lpa")) {
 		rpmsg->enable_lpa = 1;
 		rpmsg->buffer_size = LPA_LARGE_BUFFER_SIZE;
-- 
2.47.1