Anyone has any comments on these set of patches? Regards, Sudhakar
> > Existing EDMA driver does not take care of multiple EDMA channel > controller instances. An upcoming architecture from TI has 2 EDMA > channel controller instances. This series adds support for multiple > EDMA CC instances. > > With this patch, user needs to pass the EDMA channel number as > EDMA_CTLR_CHAN(ctlr, chan), through IORESOURCE_DMA resources. > The edma_alloc_channel api returns the channel number in LSB and > controller number in MSB. This return value is accepted by the > other EDMA apis. > > Drivers using EDMA have to pass controller number as an argument > along with slot number required. The macros EDMA_CHAN_SLOT and > EDMA_CTLR will extract the channel/slot number and the controller > number from the value returned by edma_alloc_channel. > > This series has been tested on DM644x. > > -Sudhakar _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
