https://community.nxp.com/t5/i-MX-Graphics/IMX8QM-DP-DisplayPort-Dual-Mode/m-p/2036274#M720 <P>Hello,</P> <P>Unfortunately DisplayPort Dual-Mode is not supported in i.MX8QM, you need to look into another adapter.</P> <P>I apologize the inconvenience that this may affect your design.</P> <P>Best regards.</P> Thu, 30 Jan 2025 18:56:29 GMT JorgeCas 2025-01-30T18:56:29Z https://community.nxp.com/t5/i-MX-Graphics/IMX8QM-DP-DisplayPort-Dual-Mode/m-p/2036085#M719 <P>Hi,</P><P>We've a custom (imx8qm) board with an mDP (mini DisplayPort) connector, and I'd like to connect an external HDMI screen using a passive mDP-HDMI adapter. My understanding is that this should be possible if DP++ (DisplayPort Dual-Mode) is supported.</P><P>I have a few questions regarding DP++ support on the i.MX8QM:</P><OL><LI><P><STRONG>i.MX8QM DP++ Support:</STRONG> Does the i.MX8QM processor itself support DP++?</P></LI><LI><P><STRONG>Cadence Firmware DP++ Support:</STRONG> Does the Cadence firmware for the i.MX8QM's DisplayPort controller support DP++?</P></LI><LI><P><STRONG>Device Tree Configuration:</STRONG> Are there any necessary device tree (dtb) configurations required to enable and utilize DP++ functionality? If so, could you please provide details on the specific settings?</P></LI></OL><P>Thank you for your assistance.</P> Thu, 30 Jan 2025 10:42:17 GMT https://community.nxp.com/t5/i-MX-Graphics/IMX8QM-DP-DisplayPort-Dual-Mode/m-p/2036085#M719 david_gounaris 2025-01-30T10:42:17Z https://community.nxp.com/t5/i-MX-Graphics/IMX8QM-DP-DisplayPort-Dual-Mode/m-p/2036274#M720 <P>Hello,</P> <P>Unfortunately DisplayPort Dual-Mode is not supported in i.MX8QM, you need to look into another adapter.</P> <P>I apologize the inconvenience that this may affect your design.</P> <P>Best regards.</P> Thu, 30 Jan 2025 18:56:29 GMT https://community.nxp.com/t5/i-MX-Graphics/IMX8QM-DP-DisplayPort-Dual-Mode/m-p/2036274#M720 JorgeCas 2025-01-30T18:56:29Z