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[0/3] ASoC: SOF: IPC4: Introduce message handling functionality

Message ID 20220505094818.10346-1-peter.ujfalusi@linux.intel.com
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Series ASoC: SOF: IPC4: Introduce message handling functionality | expand

Message

Peter Ujfalusi May 5, 2022, 9:48 a.m. UTC 
Hi,

The series adds the basic IPC4 message handling code, implementing the ipc
callbacks.
Due to the difference between IPC3 and IPC4 messaging we need to introduce new
message container for IPC4, but the SOF internal callbacks and structures can be
kept as they were and leaving it for the IPC specific code to handle the
differences.

The series provides the foundation for both lowe level (sound/soc/sof/intel) and
high level IPC4 implementation (topologies, firmware loading, control handling,
etc).

Regards,
Peter
---
Peter Ujfalusi (3):
  ASoC: SOF: Add rx_data pointer to snd_sof_ipc_msg struct
  ASoC: SOF: Add initial header file for ipc4
  ASoC: SOF: ipc4: Add support for mandatory message handling
    functionality

 include/sound/sof/ipc4/header.h | 460 ++++++++++++++++++++++++
 sound/soc/sof/Makefile          |   3 +-
 sound/soc/sof/ipc4.c            | 604 ++++++++++++++++++++++++++++++++
 sound/soc/sof/sof-priv.h        |   4 +
 4 files changed, 1070 insertions(+), 1 deletion(-)
 create mode 100644 include/sound/sof/ipc4/header.h
 create mode 100644 sound/soc/sof/ipc4.c