| From bcafd68523ba9503f07c09e0dddc0ee243787ddd Mon Sep 17 00:00:00 2001 |
| From: YueHaibing <yuehaibing@huawei.com> |
| Date: Mon, 29 Jul 2019 15:12:16 +0800 |
| Subject: drm/bridge: lvds-encoder: Fix build error while |
| CONFIG_DRM_KMS_HELPER=m |
| |
| [ Upstream commit f4cc743a98136df3c3763050a0e8223b52d9a960 ] |
| |
| If DRM_LVDS_ENCODER=y but CONFIG_DRM_KMS_HELPER=m, |
| build fails: |
| |
| drivers/gpu/drm/bridge/lvds-encoder.o: In function `lvds_encoder_probe': |
| lvds-encoder.c:(.text+0x155): undefined reference to `devm_drm_panel_bridge_add' |
| |
| Reported-by: Hulk Robot <hulkci@huawei.com> |
| Fixes: dbb58bfd9ae6 ("drm/bridge: Fix lvds-encoder since the panel_bridge rework.") |
| Signed-off-by: YueHaibing <yuehaibing@huawei.com> |
| Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> |
| Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> |
| Link: https://patchwork.freedesktop.org/patch/msgid/20190729071216.27488-1-yuehaibing@huawei.com |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/gpu/drm/bridge/Kconfig | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig |
| index bf6cad6c9178b..7a3e5a8f6439b 100644 |
| --- a/drivers/gpu/drm/bridge/Kconfig |
| +++ b/drivers/gpu/drm/bridge/Kconfig |
| @@ -46,6 +46,7 @@ config DRM_DUMB_VGA_DAC |
| config DRM_LVDS_ENCODER |
| tristate "Transparent parallel to LVDS encoder support" |
| depends on OF |
| + select DRM_KMS_HELPER |
| select DRM_PANEL_BRIDGE |
| help |
| Support for transparent parallel to LVDS encoders that don't require |
| -- |
| 2.20.1 |
| |
