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drm: fix DRM_DISPLAY_DP_HELPER dependencies, part 2

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After my fix yesterday, I ran into another problem of the same kind:

aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `drm_dp_dpcd_readb':
analogix_dp_core.c:(.text+0x194): undefined reference to `drm_dp_dpcd_read'
aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `drm_dp_dpcd_writeb':
analogix_dp_core.c:(.text+0x214): undefined reference to `drm_dp_dpcd_write'
aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `analogix_dp_stop_crc':
analogix_dp_core.c:(.text+0x4b0): undefined reference to `drm_dp_stop_crc'
aarch64-linux-ld: drivers/gpu/drm/bridge/analogix/analogix_dp_core.o: in function `analogix_dp_start_crc':
analogix_dp_core.c:(.text+0xbe8): undefined reference to `drm_dp_start_crc'

Add the same dependency again to ROCKCHIP_ANALOGIX_DP after checking that
nothing else selects the analogix driver. Also add a dependency to
DRM_ANALOGIX_DP to make it easier to identifier future problems of
this type when they get introduced.

Fixes: 0323287de87d ("drm: Switch DRM_DISPLAY_DP_HELPER to depends on")
Fixes: d1ef8fc18be6 ("drm: fix DRM_DISPLAY_DP_HELPER dependencies")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240405143531.925589-1-arnd@kernel.org
This commit is contained in:
Arnd Bergmann 2024-04-05 16:35:10 +02:00 committed by Maxime Ripard
parent c534b63bed
commit a57e191ebb
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GPG Key ID: 275FCE19A23DBE76
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/bridge/analogix/Kconfig
View File

@ -28,7 +28,7 @@ config DRM_ANALOGIX_ANX78XX
config DRM_ANALOGIX_DP
tristate
depends on DRM
depends on DRM_DISPLAY_HELPER
config DRM_ANALOGIX_ANX7625
tristate "Analogix Anx7625 MIPI to DP interface support"

2
drivers/gpu/drm/rockchip/Kconfig
View File

@ -36,7 +36,7 @@ config ROCKCHIP_VOP2
config ROCKCHIP_ANALOGIX_DP
bool "Rockchip specific extensions for Analogix DP driver"
depends on DRM_DISPLAY_DP_HELPER
depends on DRM_DISPLAY_HELPER
depends on DRM_DISPLAY_HELPER=y || (DRM_DISPLAY_HELPER=m && DRM_ROCKCHIP=m)
depends on ROCKCHIP_VOP
help
This selects support for Rockchip SoC specific extensions