On Wed, Apr 6, 2022 at 9:01 AM Lucas Stach <l.stach@xxxxxxxxxxxxxx> wrote: > > Hi all, > > this adds support for the HDMI output pipeline on the i.MX8MP. > It currently depends on the i.MX8MP HDMI power domain series [1] > and support for the new LCDIF [2] in the i.MX8MP. I guess the > implementation presented here also still has some warts that > require fixing and the individual patches most likely need to go > through different maintainer trees, so I don't expect this series > to be applied right away. > > However this complete series should allow people to test it more > easily and provide feedback on the implementation with the full > picture available. > > Compared to downstream this implementation actually allows to > power down the separate HDMI PHY power domain when the display > is inactive or no HDMI cable is connected. > > Regards, > Lucas > > [1] https://lore.kernel.org/all/20220406153402.1265474-1-l.stach@xxxxxxxxxxxxxx/ > [2] https://lore.kernel.org/all/20220322142853.125880-1-marex@xxxxxxx/ > > Lucas Stach (10): > drm/bridge: dw-hdmi: add low-active PHY reset > dt-bindings: display: imx: add binding for i.MX8MP HDMI TX > drm/imx: add bridge wrapper driver for i.MX8MP DWC HDMI > dt-bindings: display: imx: add binding for i.MX8MP HDMI PVI > drm/imx: add driver for HDMI TX Parallel Video Interface > dt-bindings: phy: add binding for the i.MX8MP HDMI PHY > phy: freescale: add Samsung HDMI PHY > arm64: dts: imx8mp: add HDMI irqsteer > arm64: dts: imx8mp: add HDMI display pipeline > arm64: dts: imx8mp-evk: enable HDMI > > .../display/imx/fsl,imx8mp-hdmi-pvi.yaml | 83 ++ > .../bindings/display/imx/fsl,imx8mp-hdmi.yaml | 72 ++ > .../bindings/phy/fsl,imx8mp-hdmi-phy.yaml | 62 + > arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 19 + > arch/arm64/boot/dts/freescale/imx8mp.dtsi | 93 ++ > drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 7 + > drivers/gpu/drm/imx/Kconfig | 1 + > drivers/gpu/drm/imx/Makefile | 2 + > drivers/gpu/drm/imx/bridge/Kconfig | 18 + > drivers/gpu/drm/imx/bridge/Makefile | 4 + > drivers/gpu/drm/imx/bridge/imx-hdmi-pvi.c | 209 +++ > drivers/gpu/drm/imx/bridge/imx-hdmi.c | 128 ++ > drivers/phy/freescale/Kconfig | 7 + > drivers/phy/freescale/Makefile | 1 + > drivers/phy/freescale/phy-fsl-samsung-hdmi.c | 1145 +++++++++++++++++ > include/drm/bridge/dw_hdmi.h | 1 + > 16 files changed, 1852 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi-pvi.yaml > create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml > create mode 100644 Documentation/devicetree/bindings/phy/fsl,imx8mp-hdmi-phy.yaml > create mode 100644 drivers/gpu/drm/imx/bridge/Kconfig > create mode 100644 drivers/gpu/drm/imx/bridge/Makefile > create mode 100644 drivers/gpu/drm/imx/bridge/imx-hdmi-pvi.c > create mode 100644 drivers/gpu/drm/imx/bridge/imx-hdmi.c > create mode 100644 drivers/phy/freescale/phy-fsl-samsung-hdmi.c > > -- > 2.30.2 > Lucas, Thanks for consolidating this - It's been difficult to try to merge these for testing. I still have not been able to apply these to origin/master or imx/master - what are you basing off of here? Best Regards, Tim I
