In the hotplug case, nothing was grabbing VDD, leading to some warnings.
Signed-off-by: Jesse Barnes <jbar...@virtuousgeek.org>
---
drivers/gpu/drm/i915/intel_dp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 763f235..78c883e 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3037,10 +3037,13 @@ intel_dp_check_link_status(struct intel_dp *intel_dp)
if (WARN_ON(!intel_encoder->base.crtc))
return;
+ edp_panel_vdd_on(intel_dp);
/* Try to read receiver status if the link appears to be up */
if (!intel_dp_get_link_status(intel_dp, link_status)) {
+ edp_panel_vdd_off(intel_dp, false);
return;
}
+ edp_panel_vdd_off(intel_dp, false);
intel_flush_edp_cache_work(intel_dp);
--
1.8.4.2
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