[PATCH 0/7] Add and enable GPI DMA users

Vinod Koul
2021-01-11T15:17:51Z

Hello,

This series add the GPI DMA in qcom geni spi and i2c drivers. For this we
first need to move GENI_IF_DISABLE_RO and struct geni_wrapper to common
headers and then add support for gpi dma in geni driver.

Then we add spi and i2c geni driver changes to support this DMA.

Lastly, add the GPI dma nodes and enable dma for spi found in Rb3 board.

To merge this, we could merge all thru qcom tree with ack on spi/i2c.

Vinod Koul (7):
soc: qcom: geni: move GENI_IF_DISABLE_RO to common header
soc: qcom: geni: move struct geni_wrapper to header
soc: qcom: geni: Add support for gpi dma
spi: spi-geni-qcom: Add support for GPI dma
i2c: qcom-geni: Add support for GPI DMA
arm64: dts: qcom: sdm845: Add gpi dma node
arm64: dts: qcom: sdm845: enable dma for spi

arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 4 +
arch/arm64/boot/dts/qcom/sdm845.dtsi | 57 +++
drivers/i2c/busses/i2c-qcom-geni.c | 246 ++++++++++++-
drivers/soc/qcom/qcom-geni-se.c | 55 ++-
drivers/spi/spi-geni-qcom.c | 395 ++++++++++++++++++++-
include/linux/qcom-geni-se.h | 20 ++
6 files changed, 747 insertions(+), 30 deletions(-)

Thanks
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2.26.2