[PATCH 0/2] ALSA/ASoC/SOF: SSP dev_type support

[Peter Ujfalusi <peter.ujfalusi@linux.intel.com>]

Hi,

SOF always passed 0 as dev_type to intel_nhlt_get_endpoint_blob() when looking
up the blob from the NHLT table. This causes issues since alsa-utils commit
3a47ef2487ed ("topology: nhlt: intel: support more device types and directions")

The dev_type is no longer always 0 in the topology embedded NHLT table resulting
lookup failures for analog codecs since they will have dev_type=4.

With SOF the dev_type is not used, we always use the SSP port index for looking
up the configuration blob.

The solution for the issue is to fetch the dev_type for the SSP port and feed it
back to the intel_nhlt_get_endpoint_blob() to be able to find the configuration
regardless of the assigned dev_type.


Regards,
Peter
---
Brent Lu (2):
  ALSA: hda: intel-nhlt: add intel_nhlt_ssp_device_type() function
  ASoC: SOF: ipc4-topology: support NHLT device type

 include/sound/intel-nhlt.h    | 10 ++++++++++
 sound/hda/intel-nhlt.c        | 26 ++++++++++++++++++++++++++
 sound/soc/sof/ipc4-topology.c | 19 ++++++++++++++++---
 3 files changed, 52 insertions(+), 3 deletions(-)

-- 
2.43.0