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

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Date:   Mon, 11 Jan 2021 20:46:44 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mark Brown <broonie@...nel.org>, Wolfram Sang <wsa@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, Vinod Koul <vkoul@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Amit Pundir <amit.pundir@...aro.org>,
        linux-spi@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 0/7] Add and enable GPI DMA users

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
-- 
2.26.2