Re: [PATCH v3 2/3] drm/panel/lg-sw43408: select CONFIG_DRM_DISPLAY_DP_HELPER

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On 22/05/2024 08:25, Dmitry Baryshkov wrote:
This panel driver uses DSC PPS functions and as such depends on the
DRM_DISPLAY_DP_HELPER. Select this symbol to make required functions
available to the driver.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202404200800.kYsRYyli-lkp@xxxxxxxxx/
Fixes: 069a6c0e94f9 ("drm: panel: Add LG sw43408 panel driver")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
  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 4a2f621433ef..3e3f63479544 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -340,6 +340,8 @@ config DRM_PANEL_LG_SW43408
  	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 LG sw43408 panel.
  	  The panel has a 1080x2160@60Hz resolution and uses 24 bit RGB per


Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>



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