BKK16-403 Android HAL Consolidation Status

•

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Linaro

Update on progress and discuss next steps on Android HAL consolidation Lead Project

Technologie

Presented by
Date
Event
Android HAL Consolidation
Rob Herring
BKK16-403 March 10, 2016
Linaro Connect BKK16

Accomplishments - DRM
● Android M w/ Mesa + DRM hwc/gralloc
○ DB410c (freedreno)
○ QEMU arm64 and x86 (virtio-gpu)
● Contributing to upstream drm_hwcomposer
and mesa
●

Accomplishments - Other
● Kernel Summit session on mainline kernels
on mobile: https://lwn.net/Articles/662147/
● Implemented led-trigger based vibrator HAL
●

Next Steps - DRM
● drm_hwcomposer
○ YUV planes and improved plane selection
○ rotation handling
○ make GL3 compositing optional
○ hotplug support
● gralloc
○ standardize private data (e.g. dmabuf handles)
● mesa
○ Sync fence support
○ Running Android tests

Next Steps - Other
● V4L2 for h/w codecs - Get your driver ready
and stay tuned

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BKK16-403 Android HAL Consolidation Status

1. Presented by Date Event Android HAL Consolidation Rob Herring BKK16-403 March 10, 2016 Linaro Connect BKK16

3. Accomplishments - DRM ● Android M w/ Mesa + DRM hwc/gralloc ○ DB410c (freedreno) ○ QEMU arm64 and x86 (virtio-gpu) ● Contributing to upstream drm_hwcomposer and mesa ●

4. Accomplishments - Other ● Kernel Summit session on mainline kernels on mobile: https://lwn.net/Articles/662147/ ● Implemented led-trigger based vibrator HAL ●

5. Next Steps - DRM ● drm_hwcomposer ○ YUV planes and improved plane selection ○ rotation handling ○ make GL3 compositing optional ○ hotplug support ● gralloc ○ standardize private data (e.g. dmabuf handles) ● mesa ○ Sync fence support ○ Running Android tests

6. Next Steps - Other ● V4L2 for h/w codecs - Get your driver ready and stay tuned

8. Click to edit master text body