Messages in this thread | | | Date | Sun, 7 Dec 2014 22:14:05 -0800 | Subject | Re: [PATCH V2 2/2] dmaengine: Add driver for IMG MDC | From | Andrew Bresticker <> |
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On Sun, Dec 7, 2014 at 3:48 AM, Vinod Koul <vinod.koul@intel.com> wrote: > On Fri, Dec 05, 2014 at 10:30:53AM -0800, Andrew Bresticker wrote: >> After adding a macro for setting the WIDTH_{R,W} fields it seems fine >> to me. Is there something else you had in mind? > I think whole of this might be a macro :) > > >> > and this depends on dma_slave_config being set, which shouldn't be the case >> > for memcpy
> okay looking back yes it depends on bus_width. But how is bus_width set, i > thought the dma_slave_config will set that?
The MDC's memory bus width is read from a HW register and set in probe().
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