diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_driver.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_driver.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c index 55262296621e..11a69c71c766 100644 --- a/drivers/gpu/drm/i915/display/intel_display_driver.c +++ b/drivers/gpu/drm/i915/display/intel_display_driver.c @@ -676,6 +676,9 @@ int intel_display_driver_suspend(struct drm_i915_private *i915) ret); else i915->display.restore.modeset_state = state; + + intel_dp_mst_suspend(i915); + return ret; } @@ -729,6 +732,9 @@ void intel_display_driver_resume(struct drm_i915_private *i915) if (!HAS_DISPLAY(i915)) return; + /* MST sideband requires HPD interrupts enabled */ + intel_dp_mst_resume(i915); + i915->display.restore.modeset_state = NULL; if (state) state->acquire_ctx = &ctx; |