drm/bridge: PTN3460 needs DRM_KMS_HELPER
authorArnd Bergmann <arnd@arndb.de>
Tue, 25 Mar 2014 11:06:46 +0000 (12:06 +0100)
committerDave Airlie <airlied@redhat.com>
Thu, 27 Mar 2014 02:03:12 +0000 (12:03 +1000)
commit90bde571ad194adb039cb92a11a5b346f15eb610
tree966b20cd48d9e11d392869e8dea65907abb11fac
parente954a2044ee3da594fda938b75ce93596a0a8915
drm/bridge: PTN3460 needs DRM_KMS_HELPER

The recently added PTN3460 device driver uses interfaces that
are provided by the KMS helper infrastructure, so we should
explicitly select that to avoid this linker error:

ERROR: "drm_helper_probe_single_connector_modes" [drivers/gpu/drm/bridge/ptn3460.ko] undefined!
ERROR: "drm_helper_connector_dpms" [drivers/gpu/drm/bridge/ptn3460.ko] undefined!

We have to drop the I2C dependency to avoid a circular dependency
chain, but that's ok because DRM already selects I2C.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/bridge/Kconfig