On Thu, Feb 3, 2022 at 10:13 AM Thomas Zimmermann <[email protected]> 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]
The two links [1] and [2] appear to be missing here, and I would also recommend copying the build output into the changelog text for easier reference. When linking to a bug report, best use 'Link:' tags in below. > > Signed-off-by: Thomas Zimmermann <[email protected]> > 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 <[email protected]> > Cc: Thomas Zimmermann <[email protected]> > Cc: Lyude Paul <[email protected]> > Cc: Daniel Vetter <[email protected]> > Cc: Maarten Lankhorst <[email protected]> > Cc: Maxime Ripard <[email protected]> > Cc: [email protected] > --- > 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
