From: Mark Brown <broonie@kernel.org>
To: Shengjiu Wang <shengjiu.wang@gmail.com>
Cc: Shengjiu Wang <shengjiu.wang@nxp.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
alsa-devel@alsa-project.org, Timur Tabi <timur@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
linuxppc-dev@lists.ozlabs.org, Xiubo Li <Xiubo.Lee@gmail.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
Takashi Iwai <tiwai@suse.com>,
Nicolin Chen <nicoleotsuka@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Fabio Estevam <festevam@gmail.com>
Subject: Re: [PATCH v2 2/7] ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg
Date: Mon, 22 Feb 2021 13:46:50 +0000 [thread overview]
Message-ID: <20210222134650.GD6127@sirena.org.uk> (raw)
In-Reply-To: <CAA+D8ANdqd2W6xvwFuuk=YqUGCfuXCFzwO7tkhuGwzPRgA_A4g@mail.gmail.com>
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On Thu, Feb 18, 2021 at 03:57:11PM +0800, Shengjiu Wang wrote:
> Can I add a flag:
> "rpmsg->mclk_streams & BIT(substream->stream)"
> for avoiding multiple calls of hw_params function before enabling
> clock?
Yes, if you do local refcounting that'd avoid the issue.
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WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@kernel.org>
To: Shengjiu Wang <shengjiu.wang@gmail.com>
Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
alsa-devel@alsa-project.org, Timur Tabi <timur@kernel.org>,
Xiubo Li <Xiubo.Lee@gmail.com>,
Fabio Estevam <festevam@gmail.com>,
Shengjiu Wang <shengjiu.wang@nxp.com>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
Nicolin Chen <nicoleotsuka@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v2 2/7] ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg
Date: Mon, 22 Feb 2021 13:46:50 +0000 [thread overview]
Message-ID: <20210222134650.GD6127@sirena.org.uk> (raw)
In-Reply-To: <CAA+D8ANdqd2W6xvwFuuk=YqUGCfuXCFzwO7tkhuGwzPRgA_A4g@mail.gmail.com>
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On Thu, Feb 18, 2021 at 03:57:11PM +0800, Shengjiu Wang wrote:
> Can I add a flag:
> "rpmsg->mclk_streams & BIT(substream->stream)"
> for avoiding multiple calls of hw_params function before enabling
> clock?
Yes, if you do local refcounting that'd avoid the issue.
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next prev parent reply other threads:[~2021-02-22 14:19 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-07 10:23 [PATCH v2 0/7] Add audio driver base on rpmsg on i.MX platform Shengjiu Wang
2021-02-07 10:23 ` [PATCH v2 1/7] ASoC: soc-component: Add snd_soc_pcm_component_ack Shengjiu Wang
2021-02-07 10:23 ` [PATCH v2 2/7] ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg Shengjiu Wang
2021-02-08 11:51 ` Mark Brown
2021-02-08 11:51 ` Mark Brown
2021-02-08 11:51 ` Mark Brown
2021-02-09 9:16 ` Shengjiu Wang
2021-02-09 9:16 ` Shengjiu Wang
2021-02-09 22:29 ` Mark Brown
2021-02-09 22:29 ` Mark Brown
2021-02-10 6:35 ` Shengjiu Wang
2021-02-10 6:35 ` Shengjiu Wang
2021-02-10 15:38 ` Mark Brown
2021-02-10 15:38 ` Mark Brown
2021-02-18 7:57 ` Shengjiu Wang
2021-02-18 7:57 ` Shengjiu Wang
2021-02-22 13:46 ` Mark Brown [this message]
2021-02-22 13:46 ` Mark Brown
2021-02-07 10:23 ` [PATCH v2 3/7] ASoC: dt-bindings: fsl_rpmsg: Add binding doc for rpmsg cpu dai driver Shengjiu Wang
2021-02-10 22:12 ` Rob Herring
2021-02-10 22:12 ` Rob Herring
2021-02-10 22:12 ` Rob Herring
2021-02-18 7:21 ` Shengjiu Wang
2021-02-18 7:21 ` Shengjiu Wang
2021-02-25 3:10 ` Fabio Estevam
2021-02-25 3:10 ` Fabio Estevam
2021-02-07 10:23 ` [PATCH v2 4/7] ASoC: imx-audio-rpmsg: Add rpmsg_driver for audio channel Shengjiu Wang
2021-02-07 10:23 ` [PATCH v2 5/7] ASoC: imx-pcm-rpmsg: Add platform driver for audio base on rpmsg Shengjiu Wang
2021-02-07 10:23 ` [PATCH v2 6/7] ASoC: imx-rpmsg: Add machine " Shengjiu Wang
2021-02-07 10:23 ` [PATCH v2 7/7] ASoC: dt-bindings: imx-rpmsg: Add binding doc for rpmsg machine driver Shengjiu Wang
2021-02-10 22:17 ` Rob Herring
2021-02-10 22:17 ` Rob Herring
2021-02-10 22:17 ` Rob Herring
2021-02-18 7:23 ` Shengjiu Wang
2021-02-18 7:23 ` Shengjiu Wang
2021-03-04 20:04 ` Rob Herring
2021-03-04 20:04 ` Rob Herring
2021-03-05 2:55 ` Shengjiu Wang
2021-03-05 2:55 ` Shengjiu Wang
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