mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-31 16:38:12 +00:00
824a0a02cd
The i.MX SDMA engine can read from / write to multiple successive hardware FIFO registers, referred to as "Multi FIFO support". This is needed for the micfil driver and certain configurations of the SAI driver. This patch adds support for this feature. The number of FIFOs to read from / write to must be communicated from the client driver to the SDMA engine. For this the struct dma_slave_config::peripheral_config field is used. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-By: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20220414162249.3934543-12-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org> |
||
---|---|---|
.. | ||
dw.h | ||
edma.h | ||
hsu.h | ||
idma64.h | ||
imx-dma.h | ||
ipu-dma.h | ||
k3-event-router.h | ||
k3-psil.h | ||
k3-udma-glue.h | ||
mxs-dma.h | ||
pxa-dma.h | ||
qcom-gpi-dma.h | ||
qcom_adm.h | ||
qcom_bam_dma.h | ||
sprd-dma.h | ||
ti-cppi5.h | ||
xilinx_dma.h | ||
xilinx_dpdma.h |