On 20/02/2020 06:34, Sameer Pujar wrote: > The Audio Hub (AHUB) comprises a collection of hardware accelerators for > audio pre/post-processing and a programmable full crossbar (XBAR) for > routing audio data across these accelerators in time and in parallel. > AHUB supports multiple interfaces to I2S, DSPK, DMIC etc., XBAR is a > switch used to configure or modify audio routing between HW accelerators > present inside AHUB. > > This patch registers AHUB component with ASoC framework. The component > driver exposes DAPM widgets, routes and kcontrols for the device. The DAI > driver exposes AHUB interfaces, which can be used to connect different > components in the ASoC layer. Currently the driver takes care of XBAR > programming to allow audio data flow through various clients of the AHUB. > Makefile and Kconfig support is added to allow to build the driver. The > AHUB component can be enabled in the DT via below compatible bindings. > - "nvidia,tegra210-ahub" for Tegra210 > - "nvidia,tegra186-ahub" for Tegra186 and Tegra194 > > Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx> > --- > sound/soc/tegra/Kconfig | 10 + > sound/soc/tegra/Makefile | 2 + > sound/soc/tegra/tegra210_ahub.c | 651 ++++++++++++++++++++++++++++++++++++++++ > sound/soc/tegra/tegra210_ahub.h | 125 ++++++++ > 4 files changed, 788 insertions(+) > create mode 100644 sound/soc/tegra/tegra210_ahub.c > create mode 100644 sound/soc/tegra/tegra210_ahub.h Aside from Randy's comment ... Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx> Cheers Jon -- nvpublic
