Hi Tim, Am Mittwoch, dem 06.04.2022 um 09:10 -0700 schrieb Tim Harvey: > 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? This HDMI series depends on the HDMI blk-ctrl ([1] in this cover letter), which in turn depends on the GPCv2 i.MX8MP support series ([1] in the HDMI blk-ctrl cover letter), which should apply cleanly or with minimal fuzz to 5.18-rc1. Regards, Lucas
