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| author |   Paulo Zanoni <paulo.r.zanoni@intel.com> | 2013-10-30 19:50:26 -0200 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-31 12:08:50 +0100 |
| commit | 8a5e6aeb30ecaf8f11a99c0d008c8935cd6fba9f (patch) | |
| tree | 51cc561fd5111c82d4d1eafd21f55c4e365ad1d0 /include/linux/debugobjects.h | |
| parent | drm/i915: refactor ilk display interrupt handling (diff) | |
drm/i915: turn the eDP VDD on for any i2c transactions
If the eDP output is disabled, then we try to use /dev/i2c-X file to
do i2c transations, we get a WARN from intel_dp_check_edp() saying
we're trying to do AUX communication with the panel off. So this
commit reorganizes the code so we enable the VDD at
intel_dp_i2c_aux_ch() instead of just the callers inside i915.ko.
This fixes the i2c subtest from the pc8 test of intel-gpu-tools on
machines that have eDP panels.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions