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/linux/sound/soc/fsl/ |
H A D | Makefile | diff 6d174cc4f22461ad3fe383570527e86bf1948a2e Thu Jun 27 10:31:01 CEST 2024 Elinor Montmasson <elinor.montmasson@savoirfairelinux.com> ASoC: fsl-asoc-card: merge spdif support from imx-spdif.c
The imx-spdif machine driver creates audio card to directly use an S/PDIF device. However, it doesn't support interacting with an ASRC. fsl-asoc-card already has the support to create audio card which can use the ASRC.
Merge the S/PDIF support from imx-spdif into driver fsl-asoc-card to extend the support of S/PDIF audio card with the use of ASRC devices.
fsl-asoc-card uses slightly different DT properties than imx-spdif: * the "spdif-controller" property from imx-spdif is named "audio-cpu" in fsl-asoc-card. * fsl-asoc-card uses codecs explicitly declared in DT with "audio-codec". With an SPDIF, codec drivers spdif_transmitter and spdif_receiver should be used. Driver imx-spdif used instead the dummy codec and a pair of boolean properties, "spdif-in" and "spdif-out".
To keep backward compatibility, support for "spdif-controller", "spdif-in" and "spdif-out" is also added to fsl-asoc-card. However, it is recommended to use the new properties if possible. It is better to declare transmitter and/or receiver in DT than using the dummy codec.
DTs using compatible "fsl,imx-audio-spdif" are still compatible, and fsl-asoc-card will behave the same as imx-spdif for these DTs.
Signed-off-by: Elinor Montmasson <elinor.montmasson@savoirfairelinux.com> Link: https://patch.msgid.link/20240627083104.123357-5-elinor.montmasson@savoirfairelinux.com Signed-off-by: Mark Brown <broonie@kernel.org>
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H A D | Kconfig | diff 6d174cc4f22461ad3fe383570527e86bf1948a2e Thu Jun 27 10:31:01 CEST 2024 Elinor Montmasson <elinor.montmasson@savoirfairelinux.com> ASoC: fsl-asoc-card: merge spdif support from imx-spdif.c
The imx-spdif machine driver creates audio card to directly use an S/PDIF device. However, it doesn't support interacting with an ASRC. fsl-asoc-card already has the support to create audio card which can use the ASRC.
Merge the S/PDIF support from imx-spdif into driver fsl-asoc-card to extend the support of S/PDIF audio card with the use of ASRC devices.
fsl-asoc-card uses slightly different DT properties than imx-spdif: * the "spdif-controller" property from imx-spdif is named "audio-cpu" in fsl-asoc-card. * fsl-asoc-card uses codecs explicitly declared in DT with "audio-codec". With an SPDIF, codec drivers spdif_transmitter and spdif_receiver should be used. Driver imx-spdif used instead the dummy codec and a pair of boolean properties, "spdif-in" and "spdif-out".
To keep backward compatibility, support for "spdif-controller", "spdif-in" and "spdif-out" is also added to fsl-asoc-card. However, it is recommended to use the new properties if possible. It is better to declare transmitter and/or receiver in DT than using the dummy codec.
DTs using compatible "fsl,imx-audio-spdif" are still compatible, and fsl-asoc-card will behave the same as imx-spdif for these DTs.
Signed-off-by: Elinor Montmasson <elinor.montmasson@savoirfairelinux.com> Link: https://patch.msgid.link/20240627083104.123357-5-elinor.montmasson@savoirfairelinux.com Signed-off-by: Mark Brown <broonie@kernel.org>
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/linux/arch/arm64/configs/ |
H A D | defconfig | diff 6d174cc4f22461ad3fe383570527e86bf1948a2e Thu Jun 27 10:31:01 CEST 2024 Elinor Montmasson <elinor.montmasson@savoirfairelinux.com> ASoC: fsl-asoc-card: merge spdif support from imx-spdif.c
The imx-spdif machine driver creates audio card to directly use an S/PDIF device. However, it doesn't support interacting with an ASRC. fsl-asoc-card already has the support to create audio card which can use the ASRC.
Merge the S/PDIF support from imx-spdif into driver fsl-asoc-card to extend the support of S/PDIF audio card with the use of ASRC devices.
fsl-asoc-card uses slightly different DT properties than imx-spdif: * the "spdif-controller" property from imx-spdif is named "audio-cpu" in fsl-asoc-card. * fsl-asoc-card uses codecs explicitly declared in DT with "audio-codec". With an SPDIF, codec drivers spdif_transmitter and spdif_receiver should be used. Driver imx-spdif used instead the dummy codec and a pair of boolean properties, "spdif-in" and "spdif-out".
To keep backward compatibility, support for "spdif-controller", "spdif-in" and "spdif-out" is also added to fsl-asoc-card. However, it is recommended to use the new properties if possible. It is better to declare transmitter and/or receiver in DT than using the dummy codec.
DTs using compatible "fsl,imx-audio-spdif" are still compatible, and fsl-asoc-card will behave the same as imx-spdif for these DTs.
Signed-off-by: Elinor Montmasson <elinor.montmasson@savoirfairelinux.com> Link: https://patch.msgid.link/20240627083104.123357-5-elinor.montmasson@savoirfairelinux.com Signed-off-by: Mark Brown <broonie@kernel.org>
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