The SKL aDSP needs to send and receive IPCs to and from aDSP. To aid this we add IPC and aDSP management routines as a library for driver to use. For most of IPC handling we use the common IPC Intel code in place and add the messaging and message parsing bits on top.
First 4 patches are against common IPC code and can be applied independently Last two add IPC handling and aDSP management routines, they are not dependent upon anything and can be applied independently but they are generated against SKL PCM driver series so Makefile updates expect those to be there
Subhransu S. Prusty (6): ASoC: Intel: Add helper to poll register for DSP status ASoC: Intel: Define SKL ADSP IPC and general purpose registers ASoC: Intel: Reorganize the common dsp structure ASoC: Intel: Add helper to update register bits with attr RWC ASoC: Intel: Add Skylake IPC library ASoC: Intel: Add DSP init and boot up functionality for SKL
sound/soc/intel/common/sst-dsp-priv.h | 20 +- sound/soc/intel/common/sst-dsp.c | 51 +++ sound/soc/intel/common/sst-dsp.h | 6 + sound/soc/intel/skylake/Makefile | 5 + sound/soc/intel/skylake/skl-sst-dsp.c | 338 +++++++++++++++ sound/soc/intel/skylake/skl-sst-dsp.h | 124 ++++++ sound/soc/intel/skylake/skl-sst-ipc.c | 751 ++++++++++++++++++++++++++++++++++ sound/soc/intel/skylake/skl-sst-ipc.h | 126 ++++++ 8 files changed, 1417 insertions(+), 4 deletions(-) create mode 100644 sound/soc/intel/skylake/skl-sst-dsp.c create mode 100644 sound/soc/intel/skylake/skl-sst-dsp.h create mode 100644 sound/soc/intel/skylake/skl-sst-ipc.c create mode 100644 sound/soc/intel/skylake/skl-sst-ipc.h