[PATCH] drm/panel: fix novatek-nt36536 dependencies

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

The recently added driver requires access to DSC helper code
and fails to link without that:

ld.lld: error: undefined symbol: drm_dsc_pps_payload_pack
>>> referenced by panel-novatek-nt36536.c:109 (/home/arnd/arm-soc/drivers/gpu/drm/panel/panel-novatek-nt36536.c:109)
>>>               drivers/gpu/drm/panel/panel-novatek-nt36536.o:(novatek_prepare) in archive vmlinux.a

Add the usual Kconfig dependency.

Fixes: 75a5dbd1f4f7 ("drm/panel: Add Novatek NT36536 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 6874752a1901..8bf7911d2a0e 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -694,6 +694,8 @@ config DRM_PANEL_NOVATEK_NT36536
 	depends on OF
 	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
+	select DRM_DISPLAY_DSC_HELPER
+	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	help
 	  Say Y here if you want to enable support for Novatek NT36536-based
-- 
2.53.0