From: Shengjiu Wang <shengjiu.wang@nxp.com> To: timur@kernel.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, broonie@kernel.org, alsa-devel@alsa-project.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v8 2/7] ASoC: dt-bindings: fsl_asrc: Add new property fsl,asrc-format Date: Tue, 14 Apr 2020 14:56:02 +0800 [thread overview] Message-ID: <f952cd0ead3816d0c208891d7c8c3895187394a3.1586845137.git.shengjiu.wang@nxp.com> (raw) In-Reply-To: <cover.1586845137.git.shengjiu.wang@nxp.com> In-Reply-To: <cover.1586845137.git.shengjiu.wang@nxp.com> In order to support new EASRC and simplify the code structure, We decide to share the common structure between them. This bring a problem that EASRC accept format directly from devicetree, but ASRC accept width from devicetree. In order to align with new ESARC, we add new property fsl,asrc-format. The fsl,asrc-format can replace the fsl,asrc-width, then driver can accept format from devicetree, don't need to convert it to format through width. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> --- Documentation/devicetree/bindings/sound/fsl,asrc.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt index cb9a25165503..998b4c8a7f78 100644 --- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt +++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt @@ -51,6 +51,10 @@ Optional properties: will be in use as default. Otherwise, the big endian mode will be in use for all the device registers. + - fsl,asrc-format : Defines a mutual sample format used by DPCM Back + Ends, which can replace the fsl,asrc-width. + The value is 2 (S16_LE), or 6 (S24_LE). + Example: asrc: asrc@2034000 { -- 2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Shengjiu Wang <shengjiu.wang@nxp.com> To: timur@kernel.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, broonie@kernel.org, alsa-devel@alsa-project.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v8 2/7] ASoC: dt-bindings: fsl_asrc: Add new property fsl, asrc-format Date: Tue, 14 Apr 2020 14:56:02 +0800 [thread overview] Message-ID: <f952cd0ead3816d0c208891d7c8c3895187394a3.1586845137.git.shengjiu.wang@nxp.com> (raw) In-Reply-To: <cover.1586845137.git.shengjiu.wang@nxp.com> In-Reply-To: <cover.1586845137.git.shengjiu.wang@nxp.com> In order to support new EASRC and simplify the code structure, We decide to share the common structure between them. This bring a problem that EASRC accept format directly from devicetree, but ASRC accept width from devicetree. In order to align with new ESARC, we add new property fsl,asrc-format. The fsl,asrc-format can replace the fsl,asrc-width, then driver can accept format from devicetree, don't need to convert it to format through width. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> --- Documentation/devicetree/bindings/sound/fsl,asrc.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt index cb9a25165503..998b4c8a7f78 100644 --- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt +++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt @@ -51,6 +51,10 @@ Optional properties: will be in use as default. Otherwise, the big endian mode will be in use for all the device registers. + - fsl,asrc-format : Defines a mutual sample format used by DPCM Back + Ends, which can replace the fsl,asrc-width. + The value is 2 (S16_LE), or 6 (S24_LE). + Example: asrc: asrc@2034000 { -- 2.21.0
next prev parent reply other threads:[~2020-04-14 7:04 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-14 6:56 [PATCH v8 0/7] ASoC: Add new module driver for new ASRC Shengjiu Wang 2020-04-14 6:56 ` [PATCH v8 1/7] ASoC: fsl_asrc: rename asrc_priv to asrc Shengjiu Wang 2020-04-14 6:56 ` Shengjiu Wang [this message] 2020-04-14 6:56 ` [PATCH v8 2/7] ASoC: dt-bindings: fsl_asrc: Add new property fsl, asrc-format Shengjiu Wang 2020-04-14 6:56 ` [PATCH v8 3/7] ASoC: fsl-asoc-card: Support new property fsl,asrc-format Shengjiu Wang 2020-04-14 6:56 ` [PATCH v8 3/7] ASoC: fsl-asoc-card: Support new property fsl, asrc-format Shengjiu Wang 2020-04-14 6:56 ` [PATCH v8 4/7] ASoC: fsl_asrc: Support new property fsl,asrc-format Shengjiu Wang 2020-04-14 6:56 ` [PATCH v8 5/7] ASoC: fsl_asrc: Move common definition to fsl_asrc_common Shengjiu Wang 2020-04-14 6:56 ` [PATCH v8 6/7] ASoC: dt-bindings: fsl_easrc: Add document for EASRC Shengjiu Wang 2020-04-20 21:06 ` Rob Herring 2020-04-20 21:06 ` Rob Herring 2020-04-20 21:06 ` Rob Herring 2020-04-14 6:56 ` [PATCH v8 7/7] ASoC: fsl_easrc: Add EASRC ASoC CPU DAI drivers Shengjiu Wang 2020-04-21 18:22 ` [PATCH v8 0/7] ASoC: Add new module driver for new ASRC Mark Brown
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