CONFIG_DRM_DP_CEC: Enable DisplayPort CEC-Tunneling-over-AUX HDMI support

General informations

The Linux kernel configuration item CONFIG_DRM_DP_CEC has multiple definitions:

Enable DisplayPort CEC-Tunneling-over-AUX HDMI support found in drivers/gpu/drm/display/Kconfig

The configuration item CONFIG_DRM_DP_CEC:

• prompt: Enable DisplayPort CEC-Tunneling-over-AUX HDMI support
• type: bool
• depends on: CONFIG_DRM && CONFIG_DRM_DISPLAY_HELPER
• defined in drivers/gpu/drm/display/Kconfig
• found in Linux kernels: 5.19, 6.0–6.9

Help text

Choose this option if you want to enable HDMI CEC support for DisplayPort/USB-C to HDMI adapters.

Note: not all adapters support this feature, and even for those that do support this they often do not hook up the CEC pin.

Enable DisplayPort CEC-Tunneling-over-AUX HDMI support found in drivers/gpu/drm/Kconfig

The configuration item CONFIG_DRM_DP_CEC:

• prompt: Enable DisplayPort CEC-Tunneling-over-AUX HDMI support
• type: bool
• depends on: CONFIG_DRM
• defined in drivers/gpu/drm/Kconfig
• found in Linux kernels: 4.19–4.20, 5.0–5.18, 5.18+HEAD

Help text

Choose this option if you want to enable HDMI CEC support for DisplayPort/USB-C to HDMI adapters.

Note: not all adapters support this feature, and even for those that do support this they often do not hook up the CEC pin.

Hardware

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This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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