Re: [PATCH v7 3/5] drm/mali-dp: Add writeback support for DP500.

2018-05-18 Thread Liviu Dudau
On Fri, May 18, 2018 at 09:56:20AM +0100, Brian Starkey wrote: > Hi Liviu, > > On Fri, May 18, 2018 at 09:24:21AM +0100, Liviu Dudau wrote: > > Mali DP500 behaves differently from the rest of the Mali DP IP, > > in that it does not have a one-shot mode and keeps writing the > > content of the

Re: [PATCH v7 3/5] drm/mali-dp: Add writeback support for DP500.

2018-05-18 Thread Brian Starkey
Hi Liviu, On Fri, May 18, 2018 at 09:24:21AM +0100, Liviu Dudau wrote: Mali DP500 behaves differently from the rest of the Mali DP IP, in that it does not have a one-shot mode and keeps writing the content of the current frame to the provided memory area until stopped. As a way of emulating the

[PATCH v7 3/5] drm/mali-dp: Add writeback support for DP500.

2018-05-18 Thread Liviu Dudau
Mali DP500 behaves differently from the rest of the Mali DP IP, in that it does not have a one-shot mode and keeps writing the content of the current frame to the provided memory area until stopped. As a way of emulating the one-shot behaviour, we are going to use the CVAL interrupt that is being