diff mbox series

drm/hisilicon/hibmc: Select DRM_DISPLAY_HELPER for the helpers functions

Message ID 20250206033437.56384-1-yangyicong@huawei.com (mailing list archive)
State New, archived
Headers show
Series drm/hisilicon/hibmc: Select DRM_DISPLAY_HELPER for the helpers functions | expand

Commit Message

Yicong Yang Feb. 6, 2025, 3:34 a.m. UTC 
From: Yicong Yang <yangyicong@hisilicon.com>

DP stuffs of hibmc are using DRM DP helpers, select the Kconfig for
dependency. Otherwise with below configuration:
CONFIG_DRM_DISPLAY_HELPER=m
CONFIG_DRM_HISI_HIBMC=y

Below link error is met:
ld: Unexpected GOT/PLT entries detected!
ld: Unexpected run-time procedure linkages detected!
ld: drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.o: in function `hibmc_dp_aux_init':
drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c:163: undefined reference to `drm_dp_aux_init'
[...]
ld: drivers/gpu/drm/hisilicon/hibmc/dp/dp_link.o: in function `hibmc_dp_link_get_adjust_train':
drivers/gpu/drm/hisilicon/hibmc/dp/dp_link.c:129: undefined reference to `drm_dp_get_adjust_request_voltage'

Fixes: 54063d86e036 ("drm/hisilicon/hibmc: add dp link moduel in hibmc drivers")
Fixes: 057e77972556 ("drm/hisilicon/hibmc: add dp aux in hibmc drivers")
Cc: Baihan Li <libaihan@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/Kconfig | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
index 93b8d32e3be1..249ceac71b19 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig
+++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
@@ -4,6 +4,7 @@  config DRM_HISI_HIBMC
 	depends on DRM && PCI
 	depends on MMU
 	select DRM_CLIENT_SELECTION
+	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select DRM_VRAM_HELPER
 	select DRM_TTM