sugar/linux
1
0
Fork 0
Code Activity

drm/sitronix: st7571-i2c: Select VIDEOMODE_HELPERS

Browse Source 
This driver requires of_get_display_timing() from
CONFIG_VIDEOMODE_HELPERS but does not select it. If no other driver
selects it, there will be a failure from the linker if the driver is
built in or modpost if it is a module.

  ERROR: modpost: "of_get_display_timing" [drivers/gpu/drm/sitronix/st7571-i2c.ko] undefined!

Select CONFIG_VIDEOMODE_HELPERS to resolve the build failure.

Fixes: 4b35f0f41e ("drm/st7571-i2c: add support for Sitronix ST7571 LCD controller")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20250610-drm-st7571-i2c-select-videomode-helpers-v1-1-d30b50ff6e64@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Nathan Chancellor
2025-06-10 12:40:38 -07:00
committed by Maxime Ripard
parent 0cee6c4d35
commit b8d3291d31
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/sitronix/Kconfig
View File

@@ -5,6 +5,7 @@ config DRM_ST7571_I2C
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
select REGMAP_I2C
select VIDEOMODE_HELPERS
help
DRM driver for Sitronix ST7571 panels controlled over I2C.