Document Dependencies of drm-hwcomposer
Hi,
Could you please describe which are the dependencies that need to be fullfiled to port this to other platforms?
So far, I have identified the following:
- Kernel DRM. It seems to require support for drm: add explicit fencing. On which kernel version this was introduced?, Does It require additional changes to the specific display drm driver?
- Gralloc/ION?
Is there any change needed for GPU drivers? Are there any other dependencies in Android framework that need to be fullfilled?
Thanks in advance, Antonio