From: Shengjiu Wang <shengjiu.wang@gmail.com>
To: Chancel Liu <chancel.liu@nxp.com>
Cc: linux-arm-kernel@lists.infradead.org,
alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org,
Xiubo.Lee@gmail.com, shawnguo@kernel.org, s.hauer@pengutronix.de,
tiwai@suse.com, lgirdwood@gmail.com, linux-sound@vger.kernel.org,
perex@perex.cz, nicoleotsuka@gmail.com, broonie@kernel.org,
linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 0/5] ASoC: fsl: Support register and unregister rpmsg sound card through remoteproc
Date: Thu, 21 Mar 2024 11:26:23 +0800 [thread overview]
Message-ID: <CAA+D8ANGAw3MVPiR7oXY0-FDxvGfs3KDQ5CqxhLQa3Oaxd5jwg@mail.gmail.com> (raw)
In-Reply-To: <20240311111349.723256-1-chancel.liu@nxp.com>
On Mon, Mar 11, 2024 at 7:14 PM Chancel Liu <chancel.liu@nxp.com> wrote:
>
> echo /lib/firmware/fw.elf > /sys/class/remoteproc/remoteproc0/firmware
> (A) echo start > /sys/class/remoteproc/remoteproc0/state
> (B) echo stop > /sys/class/remoteproc/remoteproc0/state
>
> The rpmsg sound card is registered in (A) and unregistered in (B).
> After "start", imx-audio-rpmsg registers devices for ASoC platform driver
> and machine driver. Then sound card is registered. After "stop",
> imx-audio-rpmsg unregisters devices for ASoC platform driver and machine
> driver. Then sound card is unregistered.
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Best regards
Shengjiu Wang
>
> changes in v2
> - Fix build errors reported by kernel test robot
>
> changes in v3
> - Add a new patch for fsl_rpmsg to register CPU DAI with rpmsg channel
> name
> - Update imx-rpmsg.c to get DT node of ASoC CPU DAI device with rpmsg
> channel name instead of using undocumented bindings
>
> Chancel Liu (5):
> ASoC: fsl: imx-pcm-rpmsg: Register component with rpmsg channel name
> ASoC: fsl: imx-audio-rpmsg: Register device with rpmsg channel name
> ASoC: fsl: Let imx-audio-rpmsg register platform device for card
> ASoC: fsl: fsl_rpmsg: Register CPU DAI with name of rpmsg channel
> ASoC: fsl: imx-rpmsg: Update to correct DT node
>
> sound/soc/fsl/fsl_rpmsg.c | 43 ++++++++++++++++++++-------------
> sound/soc/fsl/imx-audio-rpmsg.c | 21 +++++++++++++---
> sound/soc/fsl/imx-pcm-rpmsg.c | 11 ++++++---
> sound/soc/fsl/imx-rpmsg.c | 28 ++++++++++++++-------
> 4 files changed, 71 insertions(+), 32 deletions(-)
>
> --
> 2.43.0
>
next prev parent reply other threads:[~2024-03-21 3:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-11 11:13 [PATCH v3 0/5] ASoC: fsl: Support register and unregister rpmsg sound card through remoteproc Chancel Liu
2024-03-11 11:13 ` [PATCH v3 1/5] ASoC: fsl: imx-pcm-rpmsg: Register component with rpmsg channel name Chancel Liu
2024-03-11 11:13 ` [PATCH v3 2/5] ASoC: fsl: imx-audio-rpmsg: Register device " Chancel Liu
2024-03-11 11:13 ` [PATCH v3 3/5] ASoC: fsl: Let imx-audio-rpmsg register platform device for card Chancel Liu
2024-03-11 11:13 ` [PATCH v3 4/5] ASoC: fsl: fsl_rpmsg: Register CPU DAI with name of rpmsg channel Chancel Liu
2024-03-11 11:13 ` [PATCH v3 5/5] ASoC: fsl: imx-rpmsg: Update to correct DT node Chancel Liu
2024-03-21 3:26 ` Shengjiu Wang [this message]
2024-03-26 15:27 ` [PATCH v3 0/5] ASoC: fsl: Support register and unregister rpmsg sound card through remoteproc Mark Brown
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