Hi, On Mon, 27 May 2019 at 22:10, Clément Péron <peron.clem@xxxxxxxxx> wrote: > > *H6 DMA support IS REQUIRED* DMA has been merged, so this series can be merge when ASoC maintainers have reviewed it. Regards, Clément > > Allwinner H6 SoC has a SPDIF controller called One Wire Audio (OWA) which > is different from the previous H3 generation and not compatible. > > Difference are an increase of fifo sizes, some memory mapping are different > and there is now the possibility to output the master clock on a pin. > > Actually all these features are unused and only a bit for flushing the TX > fifo is required. > > Also this series requires the DMA working on H6, a first version has been > submitted by Jernej Škrabec[1] but has not been accepted yet. > > [1] https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=89011 > > Changes since v3: > - rename reg_fctl_ftx to val_fctl_ftx > - rebase this series on sound-next > - fix dt-bindings due to change in sound-next > - change node name sound_spdif to sound-spdif > > Changes since v2: > - Split quirks and H6 support patch > - Add specific section for quirks comment > > Changes since v1: > - Remove H3 compatible > - Add TX fifo bit flush quirks > - Add H6 bindings in SPDIF driver > > Clément Péron (7): > dt-bindings: sound: sun4i-spdif: Add Allwinner H6 compatible > ASoC: sun4i-spdif: Move quirks to the top > ASoC: sun4i-spdif: Add TX fifo bit flush quirks > ASoC: sun4i-spdif: Add support for H6 SoC > arm64: dts: allwinner: Add SPDIF node for Allwinner H6 > arm64: dts: allwinner: h6: Enable SPDIF for Beelink GS1 > arm64: defconfig: Enable Sun4i SPDIF module > > .../sound/allwinner,sun4i-a10-spdif.yaml | 1 + > .../dts/allwinner/sun50i-h6-beelink-gs1.dts | 4 ++ > arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 38 ++++++++++++++ > arch/arm64/configs/defconfig | 1 + > sound/soc/sunxi/sun4i-spdif.c | 49 ++++++++++++++++--- > 5 files changed, 87 insertions(+), 6 deletions(-) > > -- > 2.20.1 >
