[i915 SKL] Add support for VGA output
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Vivid |
Fix Released
|
High
|
Timo Aaltonen | ||
Wily |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Current i915 driver (4.2) does not support VGA output on SKL. It needs a bunch of cherry-picks and some backports. Some are not applied upstream yet, but are being tested to meet OEM schedule..
drm/i915/skl: Enable DDI-E
drm/i915/skl: Adding DDI_E power well domain
drm/i915: Adding break for one case
drm/i915/skl: DDI-E and DDI-A shares 4 lanes.
drm/i915: Enable HDMI on DDI-E
drm/i915: eDP can be present on DDI-E
drm/i915/skl: enable DDI-E hotplug
drm/i915: Set alternate aux for DDI-E
drm/i915: Set power domain for DDI-E
drm/i915: Handle HPD when it has actually occurred
drm/i915: abstract away platform specific parts from hpd handling
drm/i915: simplify condition for digital port
drm/i915: merge the two hpd loops in intel_hpd_
drm/i915: put back the indent in intel_hpd_
drm/i915: simplify conditions for skipping the 2nd hpd loop iterations
drm/i915: add for_each_hpd_pin to iterate over hotplug pins
drm/i915: group all hotplug related fields into a new struct in dev_priv
drm/i915: reduce indent in intel_hpd_
drm/i915: reduce duplicate conditions in i9xx_hpd_
drm/i915: reduce indent in i9xx_hpd_
Related branches
Changed in linux (Ubuntu Vivid): | |
assignee: | nobody → Timo Aaltonen (tjaalton) |
importance: | Undecided → High |
status: | New → Triaged |
Changed in linux (Ubuntu Wily): | |
status: | New → Triaged |
Changed in linux (Ubuntu Vivid): | |
status: | Triaged → Fix Committed |
tags: |
added: verification-done-vivid removed: verification-needed-vivid |
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification- needed- vivid' to 'verification- done-vivid' .
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/ /wiki.ubuntu. com/Testing/ EnableProposed for documentation how to enable and use -proposed. Thank you!