According to dm355.c I can see channel 12 in the dma_chan_dm355_no_event Structure.
> -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf > Of David Brownell > Sent: Monday, July 13, 2009 6:36 PM > To: [email protected] > Subject: Re: EDMA alloc slot question > > On Monday 13 July 2009, Liu, Yan wrote: > > I do not understand why slot the user specified needs to be > > smaller than 'edma_info[ctlr]->num_channels'. In the case of > > dm355, this is 64. > > Because allocating a parameter RAM slot is different from > allocating a DMA channel. > > If you want to allocate a channel, so so explicitly; you > will also get an associated RAM slot. > > But by asking for a slot, you've said you want to get ONLY > that RAM slot, and will be using it with some channel you > have already allocated. > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
