From: Maíra Canal Date: Thu, 15 Jan 2026 12:50:48 +0000 (-0300) Subject: drm/panel: ilitek-ili9882t: Select DRM_DISPLAY_DSC_HELPER X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68e28facbc8ab3e701e1814323d397a75b400865;p=thirdparty%2Fkernel%2Flinux.git drm/panel: ilitek-ili9882t: Select DRM_DISPLAY_DSC_HELPER The panel-ilitek-ili9882t driver uses drm_dsc_pps_payload_pack() which is provided by the DRM_DISPLAY_DSC_HELPER. Add the missing Kconfig select to fix the following build error: ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-ilitek-ili9882t.ko] undefined! Fixes: 65ce1f5834e9 ("drm/panel: ilitek-ili9882t: Switch Tianma TL121BVMS07 to DSC 120Hz mode") Reviewed-by: Neil Armstrong Tested-by: Nicolas Frattaroli Reviewed-by: Nicolas Frattaroli Link: https://patch.msgid.link/20260115125136.64866-1-mcanal@igalia.com Signed-off-by: Maíra Canal --- diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index a0fe6069e5e4d..ae25f003aa339 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -280,6 +280,7 @@ config DRM_PANEL_ILITEK_ILI9882T depends on OF depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE + select DRM_DISPLAY_DSC_HELPER help Say Y if you want to enable support for panels based on the Ilitek ILI9882t controller.