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 7/7] ASoC: imx-rpmsg: Assign platform driver used by machine driver to link with
Date: Fri, 30 Sep 2022 14:44:41 +0800 [thread overview]
Message-ID: <20220930064441.2548505-8-chancel.liu@nxp.com> (raw)
In-Reply-To: <20220930064441.2548505-1-chancel.liu@nxp.com>
Each ASoC platform driver is named by rpmsg channel. ASoC machine
driver can parse "fsl,rpmsg-channel-name" property to figure out which
ASoC platform driver it should link with.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
---
sound/soc/fsl/imx-rpmsg.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c
index 2e117311e582..57684064c9da 100644
--- a/sound/soc/fsl/imx-rpmsg.c
+++ b/sound/soc/fsl/imx-rpmsg.c
@@ -36,6 +36,7 @@ static int imx_rpmsg_probe(struct platform_device *pdev)
struct platform_device *rpmsg_pdev = to_platform_device(dev);
struct device_node *np = rpmsg_pdev->dev.of_node;
struct of_phandle_args args;
+ const char *platform_name;
struct imx_rpmsg *data;
int ret = 0;
@@ -81,7 +82,10 @@ static int imx_rpmsg_probe(struct platform_device *pdev)
}
data->dai.cpus->dai_name = dev_name(&rpmsg_pdev->dev);
- data->dai.platforms->name = IMX_PCM_DRV_NAME;
+ if (!of_property_read_string(np, "fsl,rpmsg-channel-name", &platform_name))
+ data->dai.platforms->name = platform_name;
+ else
+ data->dai.platforms->name = "rpmsg-audio-channel";
data->dai.playback_only = true;
data->dai.capture_only = true;
data->card.num_links = 1;
--
2.25.1
next prev parent reply other threads:[~2022-09-30 6:51 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 ` [PATCH v3 4/7] ASoC: imx-pcm-rpmsg: Multi-channel support for sound card based on rpmsg Chancel Liu
2022-10-09 6:18 ` 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 ` Chancel Liu [this message]
2022-10-09 6:19 ` [PATCH v3 7/7] ASoC: imx-rpmsg: Assign platform driver used by machine driver to link with 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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