Messages in this thread | | | Date | Wed, 27 Jul 2011 20:20:16 +0530 | Subject | Re: [PATCHv2] DMAEngine: Let dmac drivers to set chan_id | From | Jaswinder Singh <> |
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On 27 July 2011 15:29, Mika Westerberg <mika.westerberg@linux.intel.com> wrote:
> As the caps are not per channel, that is the only way I was able to make it > work. FWIW, my proposal(in other thread) tags capabilities to a channel.
> At least in ep93xx we have even channel numbers for TX and odd for RX (or > vice versa, can't rememeber). This is a hardware restriction. So the client > code then filters the channels based on that using ->chan_id. This should be a piece of cake to handle by my proposal.
If interested please get involved in that thread and help check if it can make things better. Thanks.
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