From: Arnd Bergmann <arnd@xxxxxxxx>
The newly added driver uses the DSC helpers, so the corresponding
Kconfig option must be enabled:
ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-visionox-rm692e5.ko] undefined!
Fixes: 7cb3274341bf ("drm/panel: Add Visionox RM692E5 panel driver")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
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 5927806cb4a9..e059b06e0239 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -1020,6 +1020,8 @@ config DRM_PANEL_VISIONOX_RM692E5
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 Visionox RM692E5 amoled
display panels, such as the one found in the Nothing Phone (1)
--
2.39.5
