Hi Laurent, On Tue, Mar 26, 2024 at 12:03:38AM +0200, Laurent Pinchart wrote: > Hi Tommaso, > > On Mon, Mar 25, 2024 at 10:48:56PM +0100, Tommaso Merciai wrote: > > Hi Adam, Lucas, > > Thanks for this series. > > > > This series make HDMI work on evk. > > All is working properly on my side. > > > > Tested on: Linux imx8mp-lpddr4-evk 6.9.0-rc1. > > Hope this help. > > > > Tested-by: Tommaso Merciai <tomm.merciai@xxxxxxxxx> > > The DRM side has been merged already. The only missing patches are for > the PHY, and the latest version can be found in > https://lore.kernel.org/linux-phy/20240227220444.77566-1-aford173@xxxxxxxxx/. > You can test that series and send a Tested-by tag. I'm crossing my > fingers and hoping it will be merged in v6.10. (same here :) ) Thanks for sharing! :) To be honest I test all this series rebasing my alvium next branch on top of media_stage/master (6.9.0-rc1) All is working properly on my side. I found v8 into the commit msg here: https://patches.linaro.org/project/linux-pm/patch/20240203165307.7806-9-aford173@xxxxxxxxx/ then I'm thinking this is the latest. I'm going to switch to your suggestion that looks more recent :) Thanks again, Tommaso > > > On Sat, Feb 03, 2024 at 10:52:40AM -0600, Adam Ford wrote: > > > The i.MX8M Plus has an HDMI controller, but it depends on two > > > other systems, the Parallel Video Interface (PVI) and the > > > HDMI PHY from Samsung. The LCDIF controller generates the display > > > and routes it to the PVI which converts passes the parallel video > > > to the HDMI bridge. The HDMI system has a corresponding power > > > domain controller whose driver was partially written, but the > > > device tree for it was never applied, so some changes to the > > > power domain should be harmless because they've not really been > > > used yet. > > > > > > This series is adapted from multiple series from Lucas Stach with > > > edits and suggestions from feedback from various series, but it > > > since it's difficult to use and test them independently, > > > I merged them into on unified series. The version history is a > > > bit ambiguous since different components were submitted at different > > > times and had different amount of retries. In an effort to merge them > > > I used the highest version attempt. > > > > > > Adam Ford (3): > > > dt-bindings: soc: imx: add missing clock and power-domains to > > > imx8mp-hdmi-blk-ctrl > > > pmdomain: imx8mp-blk-ctrl: imx8mp_blk: Add fdcc clock to hdmimix > > > domain > > > arm64: defconfig: Enable DRM_IMX8MP_DW_HDMI_BRIDGE as module > > > > > > Lucas Stach (9): > > > dt-bindings: phy: add binding for the i.MX8MP HDMI PHY > > > phy: freescale: add Samsung HDMI PHY > > > arm64: dts: imx8mp: add HDMI power-domains > > > arm64: dts: imx8mp: add HDMI irqsteer > > > dt-bindings: display: imx: add binding for i.MX8MP HDMI PVI > > > drm/bridge: imx: add driver for HDMI TX Parallel Video Interface > > > dt-bindings: display: imx: add binding for i.MX8MP HDMI TX > > > drm/bridge: imx: add bridge wrapper driver for i.MX8MP DWC HDMI > > > arm64: dts: imx8mp: add HDMI display pipeline > > > > > > .../display/bridge/fsl,imx8mp-hdmi-tx.yaml | 102 ++ > > > .../display/imx/fsl,imx8mp-hdmi-pvi.yaml | 84 ++ > > > .../bindings/phy/fsl,imx8mp-hdmi-phy.yaml | 62 + > > > .../soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml | 22 +- > > > arch/arm64/boot/dts/freescale/imx8mp.dtsi | 145 +++ > > > arch/arm64/configs/defconfig | 1 + > > > drivers/gpu/drm/bridge/imx/Kconfig | 18 + > > > drivers/gpu/drm/bridge/imx/Makefile | 2 + > > > drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c | 207 ++++ > > > drivers/gpu/drm/bridge/imx/imx8mp-hdmi-tx.c | 154 +++ > > > drivers/phy/freescale/Kconfig | 6 + > > > drivers/phy/freescale/Makefile | 1 + > > > drivers/phy/freescale/phy-fsl-samsung-hdmi.c | 1075 +++++++++++++++++ > > > drivers/pmdomain/imx/imx8mp-blk-ctrl.c | 10 +- > > > 14 files changed, 1876 insertions(+), 13 deletions(-) > > > create mode 100644 Documentation/devicetree/bindings/display/bridge/fsl,imx8mp-hdmi-tx.yaml > > > create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi-pvi.yaml > > > create mode 100644 Documentation/devicetree/bindings/phy/fsl,imx8mp-hdmi-phy.yaml > > > create mode 100644 drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c > > > create mode 100644 drivers/gpu/drm/bridge/imx/imx8mp-hdmi-tx.c > > > create mode 100644 drivers/phy/freescale/phy-fsl-samsung-hdmi.c > > -- > Regards, > > Laurent Pinchart