Bspec requires leaving the misc IO power well enabled during display
uninit, so align the code accordingly.
Signed-off-by: Imre Deak <imre.d...@intel.com>
---
drivers/gpu/drm/i915/intel_runtime_pm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c
b/drivers/gpu/drm/i915/intel_runtime_pm.c
index fd59016..8418879 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2694,9 +2694,10 @@ static void skl_display_core_uninit(struct
drm_i915_private *dev_priv)
mutex_lock(&power_domains->lock);
- well = lookup_power_well(dev_priv, SKL_DISP_PW_MISC_IO);
- intel_power_well_disable(dev_priv, well);
-
+ /*
+ * BSpec says to keep the MISC IO power well enabled here, only
+ * remove our request for power well 1.
+ */
well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
intel_power_well_disable(dev_priv, well);
--
2.7.4
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