From 68e28facbc8ab3e701e1814323d397a75b400865 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ma=C3=ADra=20Canal?= Date: Thu, 15 Jan 2026 09:50:48 -0300 Subject: [PATCH] drm/panel: ilitek-ili9882t: Select DRM_DISPLAY_DSC_HELPER MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- drivers/gpu/drm/panel/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index a0fe6069e5e4..ae25f003aa33 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.