UCM baseline configurations for ARM

Registered by Kurt Taylor

Define and implement and test baseline UCM configurations for ARM reference platforms. Work with the ALSA (ASoC) community and define repository structure and installation. Integration targets are Android and Ubuntu.

Blueprint information

Status:
Complete
Approver:
Kurt Taylor
Priority:
Medium
Drafter:
feng.wei
Direction:
Needs approval
Assignee:
feng.wei
Definition:
Approved
Series goal:
Accepted for 2011.11
Implementation:
Implemented
Milestone target:
milestone icon 2011.09
Started by
Ilias Biris
Completed by
Feng Wei

Related branches

Sprints

Whiteboard

[asac, Aug 16, 2011]: please introduce Headline: and Acceptance: criteria for this blueprint. Please try to keep blueprints restricted to cover one month delivering a tangible, communicatable and consumeable output.

Headline: UCM configurations baseline created.
Acceptance: User can use alsaucm (alsa-utils) to query and control the audio mixer, and verified the states by alsamixer.

Status:
Selected platform for UCM configurations: omap4430, imx53, snowball, exynos 4210
imx53 ucm configuration baseline done
make decision of rewrite ucm to support android.
features and use cases of sound systems are defined at https://wiki.linaro.org/WorkingGroups/Middleware/Multimedia/Specs/1111/AudioIntegration/UCMConfigurations/ReferencePlatforms
alsaucm and alsamixer is enough for testing ucm configurations, so that the last work items of 11.08 is cancelled.

Work items (11.07):
  [b34248] Identify what platforms will be included in the UCM configurations : DONE
  [b34248] Propose asoc to separate ucm from alsa-lib to support more audio back end : DONE

Work items (11.08):
  [b34248] Identify the differences of sound features on panda : DONE
  [b34248] Identify the differences of sound features on i.mx53 : DONE
  [b34248] Identify the use cases for panda : DONE
  [b34248] Identify the use cases for i.mx53 : DONE
  [b34248] Build up the configuration repository for panda: DONE
  [b34248] Build up the configuration repository for i.mx53: DONE
  [b34248] write install script for ucm configurations:DONE

Work items (11.09):
  [b34248] Prepare the 1109 UCM release: DONE

(?)

Work Items

Dependency tree

* Blueprints in grey have been implemented.

This blueprint contains Public information 
Everyone can see this information.

Subscribers

No subscribers.