On Thu, Jun 16, 2016 at 5:11 AM, Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote: > Hi everyone, > > This is the second version of the I2S support for the controller found > in the Allwinner A10 and later SoCs. > > Playback has been tested with an UDA1380 on an A20-Olinuxino. Capture > is not implemented yet, but will come eventually. > > Let me know what you think, > Maxime > > Changes from v1: > - Fixed bogus indentation and spurious whitespaces / newlines > - Moved the device initialisation in the probe to the startup function > - Disabled the device in shutdown > - Removed function to get wss and sr to inline them in hw_params > - Changed the way to access the divider array > - Checked clk_set_rate return code > - Fixed condition for invalid bclk and mclk dividers > - Added sound-dai-cells to the bindings documentation required properties > > Emilio López (1): > ARM: sun7i: Add mod1 clock nodes > > Maxime Ripard (3): > ASoC: sunxi: Add A10 I2S controller binding documentation > ASoC: sunxi: Add Allwinner A10 Digital Audio driver > ARM: sun7i: Add DAI nodes > > .../devicetree/bindings/sound/sun4i-i2s.txt | 34 + > arch/arm/boot/dts/sun7i-a20.dtsi | 87 ++- > sound/soc/sunxi/Kconfig | 9 + > sound/soc/sunxi/Makefile | 2 +- > sound/soc/sunxi/sun4i-i2s.c | 703 +++++++++++++++++++++ > 5 files changed, 832 insertions(+), 3 deletions(-) > create mode 100644 Documentation/devicetree/bindings/sound/sun4i-i2s.txt > create mode 100644 sound/soc/sunxi/sun4i-i2s.c Tested-by: Chen-Yu Tsai <wens@xxxxxxxx> on a BPI-M1+ with a TI PCM5122-based PiFi DAC+ v2.0, a Raspberry Pi B+ compatible DAC shield. I kept getting low but audible pops though. Not sure if it's the ad-hoc setup or some other factor. ChenYu _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
