On 23-10-24, 00:52, Csókás Bence wrote: > Hi, > I was trying to get audio on the F1C200s, but so far had no luck, and I came > across this series. > > On 2018. 12. 02. 22:23, Mesih Kilinc wrote: > > This is RFC patchset for Allwinner suniv F1C100s to support DMA and > > audio codec. > > > > Allwinner F1C100s has a audio codec that has necessary digital and > > analog parts. It has r-l headphone output and microphone, line, r-l > > FM inputs. ADC can capture any inputs and also output channels via mux. > > Any input channels or DAC samples can feed output channels. > > > > Add support for this audio codec. > > > > F1C100s utilizes DMA channels to send and receive ADC-DAC samples. So > > DMA support needed. Patch 1~5 adds support for DMA. Suniv F1C100s has > > very similar DMA to sun4i. But there is some dissimilarities also. > > Suniv features a DMA reset bit in clock control unit. It has smaller > > number of DMA channels. Several registers has different addresses. > > It's max burst size is 4 instead of 8. Also DMA endpoint numbers are > > different. > > > > Patch 6 adds DMA max burst option to sun4i-codec. > > > > Patch 7~8 Add support for suniv F1C100s audio codec. > > > > Patch 9 adds audio codec to suniv-f1c100s.dtsi > > > > Patch 10 adds audio codec support to Lichee Pi Nano board. > > Thanks! > > > > Mesih Kilinc (10): > > dma-engine: sun4i: Add a quirk to support different chips > > dma-engine: sun4i: Add has_reset option to quirk > > dt-bindings: dmaengine: Add Allwinner suniv F1C100s DMA > > dma-engine: sun4i: Add support for Allwinner suniv F1C100s > > ARM: dts: suniv: f1c100s: Add support for DMA > > ASoC: sun4i-codec: Add DMA Max Burst field > > dt-bindigs: sound: Add Allwinner suniv F1C100s Audio Codec > > ASoC: sun4i-codec: Add support for Allwinner suniv F1C100s > > ARM: dts: suniv: f1c100s: Add support for Audio Codec > > ARM: dts: suniv: f1c100s: Activate Audio Codec for Lichee Pi Nano > > > > .../devicetree/bindings/dma/sun4i-dma.txt | 4 +- > > .../devicetree/bindings/sound/sun4i-codec.txt | 5 + > > arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts | 8 + > > arch/arm/boot/dts/suniv-f1c100s.dtsi | 25 ++ > > drivers/dma/Kconfig | 4 +- > > drivers/dma/sun4i-dma.c | 221 ++++++++++-- > > sound/soc/sunxi/sun4i-codec.c | 371 ++++++++++++++++++++- > > 7 files changed, 601 insertions(+), 37 deletions(-) > > What's the status of this series? I see that it was not merged, despite > getting a few ACKs and only a few minor comments. Ripard's comments make me > believe that the sun4i DMA driver should be able to handle the suniv family > with minimal adjustments, have those not been added? Or is it that the DMA > support is ready but the ALSA/ASoC support is missing? Maybe split the series and post dma and audio parts separately for review -- ~Vinod
