diff options
| author | Ville Syrjälä <[email protected]> | 2018-10-22 17:19:53 +0300 |
|---|---|---|
| committer | Ville Syrjälä <[email protected]> | 2018-11-13 17:15:30 +0200 |
| commit | 86ef615fa11b57ac44ee895136f05712ea905a39 (patch) | |
| tree | 561986f4d6f43ea6fe2ce6363996aae0d869d383 /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | f255c624c11a5f58ff7c866f2bef6d850905dc20 (diff) | |
drm/i915: Fix the VLV/CHV DSI panel orientation hw readout
Let's make sure the DSI port is actually on before we go
poking at the plane register to determine which way
it's rotated. Otherwise we could be looking at a plane
that is feeding a HDMI port for instance.
And in order to read the plane register we need the power
well to be on. Make sure that is indeed the case. We'll
also make sure the plane is actually enabled before we
trust the rotation bit to tell us the truth.
v2: s/intel_dsi/vlv_dsi/
Cc: Hans de Goede <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Tested-by: Hans de Goede <[email protected]>
Reviewed-by: Maarten Lankhorst <[email protected]> #irc
Diffstat (limited to 'scripts/gcc-plugins/randomize_layout_plugin.c')
0 files changed, 0 insertions, 0 deletions