Messages in this thread | | | Date | Wed, 2 Oct 2013 12:26:34 +0530 | Subject | Re: AMP linux and GPU/HDMI controller sharing | From | Mj Embd <> |
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Hello All,
Please help me out. No comments so far ...
On 9/29/13, Mj Embd <mj.embd@gmail.com> wrote: > Hi, > > I have got a client request to support on their board 2 instances of > linux(Ubuntu) running as an AMP. > The board has 2 ARM cores and a GPU. The LED monitor which connects to > the board is using HDMI. > > Two cores can communicate via a IPI handshake. > So release and acquire of the GPU can be done cooperatively. > > My problem is that, I have done partitioning of other resources but > not sure how to share the GPU. What I have to do is save the buffers > associated with current GPU owner in memory and restore later. I dont > know much about GPU programming and am looking for pointers /any help > which is possible. > > Also the solution I have to create has to be GPU agnostic. > > Please help me out. >
-- -mj
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