[Letux-kernel] [PATCH 8/8] drm/ingenic: Attach bridge chain to encoders
H. Nikolaus Schaller
hns at goldelico.com
Sun Aug 29 16:35:44 CEST 2021
just found that we don't have CONFIG_DRM_DISPLAY_CONNECTOR configured...
Maybe the v3 code simply works without *any* connector setup - like our hack.
Now, the connector driver is found and registered and of_drm_find_bridge()
no longer returns NULL. I.e. my patch according to Paul C's suggestion seems
to work better.
It still does not work because dw_hdmi_bridge_attach() is called with
flags = DRM_BRIDGE_ATTACH_NO_CONNECTOR... but that can be analysed by
BTW: it looks as if there is some code duplication for detecting
"ddc-i2c-bus" in dw-hdmi.c and in display-connector.c We have neither
one defined in our device trees and use the internal driver through
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