From 022546cdbf26ec6f42af7e2706702d5703df42f6 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 23 May 2025 14:11:22 +0200 Subject: [PATCH] drm/panel: nt37801: select CONFIG_DRM_DISPLAY_DSC_HELPER The newly added driver uses the DSC helper module, but does not select its Kconfig symbol, so configurations are possible that cause a link failure: ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-novatek-nt37801.ko] undefined! Fixes: 4fca6849864d ("drm/panel: Add Novatek NT37801 panel driver") Signed-off-by: Arnd Bergmann Reviewed-by: Dmitry Baryshkov Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250523121127.2269693-1-arnd@kernel.org Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/panel/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 721581d425b4..cfebb08e8a62 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -522,6 +522,8 @@ config DRM_PANEL_NOVATEK_NT37801 depends on OF depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE + select DRM_DISPLAY_DSC_HELPER + select DRM_DISPLAY_HELPER help Say Y here if you want to enable support for Novatek NT37801 (or NT37810) AMOLED DSI Video Mode LCD panel module with 1440x3200 -- 2.25.1