Reviewed-by: Lyude Paul <lyude@xxxxxxxxxx>
On Thu, 2022-02-03 at 10:13 +0100, Thomas Zimmermann wrote:
> As reported in [1], DRM_PANEL_EDP depends on DRM_DP_HELPER. Select
> the option to fix the build failure. The issue has been reported
> before, when DisplayPort helpers where hidden behind the option
> CONFIG_DRM_KMS_HELPER. [2]
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
> Fixes: adb9d5a2cc77 ("drm/dp: Move DisplayPort helpers into separate helper
> module")
> Fixes: 5f04e7ce392d ("drm/panel-edp: Split eDP panels out of panel-simple")
> Reported-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>
> Cc: Thomas Zimmermann <tzimmermann@xxxxxxx>
> Cc: Lyude Paul <lyude@xxxxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> Cc: Maxime Ripard <mripard@xxxxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> ---
> drivers/gpu/drm/panel/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index 434c2861bb40..0aec5a10b064 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -106,6 +106,7 @@ config DRM_PANEL_EDP
> depends on PM
> select VIDEOMODE_HELPERS
> select DRM_DP_AUX_BUS
> + select DRM_DP_HELPER
> help
> DRM panel driver for dumb eDP panels that need at most a regulator
> and
> a GPIO to be powered up. Optionally a backlight can be attached so
--
Cheers,
Lyude Paul (she/her)
Software Engineer at Red Hat
