diff options
| author | Ville Syrjälä <[email protected]> | 2019-10-11 23:20:30 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2019-10-16 10:56:50 -0700 |
| commit | 0336ab580878f4c5663dfa2b66095821fdc3e588 (patch) | |
| tree | 9546d2f90efebf5c78dfbb17ff87fdf702d94da7 /lib/mpi/mpiutil.c | |
| parent | 128260a41eeba4dd8d4433eab96aeeb7192392a4 (diff) | |
drm/i915: Favor last VBT child device with conflicting AUX ch/DDC pin
The first come first served apporoach to handling the VBT
child device AUX ch conflicts has backfired. We have machines
in the wild where the VBT specifies both port A eDP and
port E DP (in that order) with port E being the real one.
So let's try to flip the preference around and let the last
child device win once again.
Cc: [email protected]
Cc: Jani Nikula <[email protected]>
Tested-by: Masami Ichikawa <[email protected]>
Tested-by: Torsten <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111966
Fixes: 36a0f92020dc ("drm/i915/bios: make child device order the priority order")
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Acked-by: Jani Nikula <[email protected]>
(cherry picked from commit 41e35ffb380bde1379e4030bb5b2ac824d5139cf)
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions