Re: [PATCH] drm/panel: fix unmet dependency bug for DRM_PANEL_HIMAX_HX83121A

From: Neil Armstrong

Date: Wed Jul 22 2026 - 10:34:40 EST


Hi,

On Sun, 12 Jul 2026 00:42:30 +0100, Julian Braha wrote:
> Currently, DRM_PANEL_HIMAX_HX83121A selects DRM_DISPLAY_DSC_HELPER
> without also ensuring DRM_DISPLAY_HELPER is enabled, causing an unmet
> dependency:
>
> WARNING: unmet direct dependencies detected for DRM_DISPLAY_DSC_HELPER
> Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && DRM_DISPLAY_HELPER [=n]
> Selected by [m]:
> - DRM_PANEL_HIMAX_HX83121A [=m] && HAS_IOMEM [=y] && DRM [=m] && DRM_PANEL [=y] && OF [=y] && DRM_MIPI_DSI [=y] && BACKLIGHT_CLASS_DEVICE [=m]
> - DRM_PANEL_ILITEK_ILI9882T [=m] && HAS_IOMEM [=y] && DRM [=m] && DRM_PANEL [=y] && OF [=y] && DRM_MIPI_DSI [=y] && BACKLIGHT_CLASS_DEVICE [=m]
>
> [...]

Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-fixes)

[1/1] drm/panel: fix unmet dependency bug for DRM_PANEL_HIMAX_HX83121A
https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/aaa5be0258db1709e254b4150af5c2fa5518c548

--
Neil