6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arnd Bergmann <arnd@xxxxxxxx>
[ Upstream commit 26513300978f7285c3e776c144f27ef71be61f57 ]
A dependency on this feature was recently introduced:
x86_64-linux-ld: vmlinux.o: in function `tc358768_bridge_pre_enable':
tc358768.c:(.text+0xbe3dae): undefined reference to `drm_display_mode_to_videomode'
Make sure this is always enabled.
Fixes: e5fb21678136 ("drm/bridge: tc358768: Use struct videomode")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231204072814.968816-1-arnd@xxxxxxxxxx
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20231204072814.968816-1-arnd@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 57946d80b02db..12baf9ba03c96 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -309,6 +309,7 @@ config DRM_TOSHIBA_TC358768
select REGMAP_I2C
select DRM_PANEL
select DRM_MIPI_DSI
+ select VIDEOMODE_HELPERS
help
Toshiba TC358768AXBG/TC358778XBG DSI bridge chip driver.
--
2.42.0
