Messages in this thread | | | Subject | Re: [PATCH v2 0/2] Add Qualcomm MSM ADM DMAEngine driver | From | Vinod Koul <> | Date | Wed, 01 Feb 2012 13:59:58 +0530 |
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On Wed, 2012-02-01 at 11:46 +0530, Ravi Kumar V wrote: > On 1/31/2012 11:39 AM, Vinod Koul wrote: > > On Tue, 2012-01-31 at 11:29 +0530, Ravi Kumar V wrote: > >>> [1]: https://lkml.org/lkml/2011/10/24/275 > >>> [2]: https://lkml.org/lkml/2012/1/26/405 > >>> > >> > >> Yes if we follow the above RFC and add extra context parameter also > >> in > >> device_prep_dma_sg()& device_prep_interleaved_dma() then it supports > >> our hardware and our work will be completed. > >> > >> can we follow above RFC and implement our driver. > >> Is above RFC finalized and included in mainline? > > Alexandre will post an updated one soon, but the idea is same > > > > Can we add extra parameter context to device_prep_dma_sg() & > device_prep_interleaved_dma() API's and implement our driver. So what one are you going to use...
>From the description sounds like you need interleaved API but with changes to make it interleaved in both src and dtsn, right? Then why prep_dma_sg?
-- ~Vinod
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