From: Thomas Zimmermann <tzimmermann@suse.de>
To: thierry.reding@gmail.com, sam@ravnborg.org, airlied@linux.ie,
daniel@ffwll.ch, lyude@redhat.com, linus.walleij@linaro.org,
dianders@chromium.org, ardb@kernel.org,
naresh.kamboju@linaro.org
Cc: rdunlap@infradead.org, arnd@arndb.de,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Thomas Zimmermann <tzimmermann@suse.de>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>
Subject: [PATCH] drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP
Date: Thu, 3 Feb 2022 10:13:40 +0100 [thread overview]
Message-ID: <20220203091340.20285-1-tzimmermann@suse.de> (raw)
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@suse.de>
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@linaro.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: dri-devel@lists.freedesktop.org
---
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
--
2.34.1
next reply other threads:[~2022-02-03 9:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 9:13 Thomas Zimmermann [this message]
2022-02-03 9:20 ` Arnd Bergmann
2022-02-03 21:05 ` Lyude Paul
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