[Sound-open-firmware] [RFC PATCH 0/6] Hostless pipeline updates

Ranjani Sridharan ranjani.sridharan at linux.intel.com
Thu Jun 14 05:29:51 CEST 2018


This set of patches make changes to the tone component, pipeline
 and generic component to support hostless pipelines.

The changes to component and pipeline are mainly to avoid errors
when the user repeatedly triggers the pipeline on/off.

Ranjani Sridharan (6):
  ipc: skip host page table set up for hostless tone pipeline
  tone: add command handler to return tone state and compute tone sample
    rate
  pipeline: ignore request for pipeline_prepare() if the pipeline is
    running
  comp: ignore state set request when the old state is unchanged
  ipc: add sample_rate member to ipc tone comp def
  tone: set sample rate from topology

 src/audio/component.c  | 19 +++++++++++
 src/audio/pipeline.c   |  5 +++
 src/audio/tone.c       | 26 ++++++++++++++-
 src/include/uapi/ipc.h |  1 +
 src/ipc/handler.c      | 76 +++++++++++++++++++++++++++++++++++++++++-
 5 files changed, 125 insertions(+), 2 deletions(-)

-- 
2.17.1



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