[Mesa-dev] [android-x86-devel] Re: gralloc_drm_pipe

[Rob Clark]

On Sun, Apr 3, 2016 at 12:53 PM, Chih-Wei Huang <cwhuang at android-x86.org> wrote:
> 2016-04-02 4:42 GMT+08:00 Rob Herring <robh at kernel.org>:
>>
>> Here's an initial gralloc implementation based on my GBM map/unmap support:
>>
>> https://github.com/robherring/gbm_gralloc
>>
>> It's based on drm_gralloc, but heavily re-written to collapse some
>> unnecessary layers.
>
> Thank you for it.
>
> What GPU have you tested with it?
>
> Since it doesn't implement the GRALLOC_HARDWARE_FB0
> case in gbm_mod_open, I guess it still needs the
> drm_hwcomposer. Right?
>

yup, a gbm based gralloc would not provide any modesetting, so it
would require drm/kms hwc..

BR,
-R