I did tests with the (almost) finished dma-support of spi-bcm2835 against a TFT device and it work fine there.
Upstreaming this spi-bcm2835 patch obviously requires that the DMA support is in the dma-engine driver first... Please also see prior note about unnecessary interrupts when none are requested for possible improvements. > On 18.04.2015, at 13:06, Noralf Trønnes <nor...@tronnes.org> wrote: > > Add slave transfer capability to BCM2835 dmaengine driver. > This patch is pulled from the bcm2708-dmaengine driver in the > Raspberry Pi repo. The work was done by Gellert Weisz. > > Tested using the bcm2835-mmc driver from the same repo. > > Signed-off-by: Noralf Trønnes <nor...@tronnes.org> Tested-by: Martin Sperl <ker...@martin.sperl.org> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/