[SRU][OEM-OSP1-B][PATCH 1/1] Revert "UBUNTU: SAUCE: i915: set disable_power_well=0 for icl temporarily"
Hui Wang
hui.wang at canonical.com
Tue Aug 13 10:08:56 UTC 2019
BugLink: https://bugs.launchpad.net/bugs/1839950
This reverts commit 02a7f5d9b444d19ea915c6568bd11c6d22306899.
We can't reproduce the hdmi audio issue anymore on the icl laptop even
without disable_power_well=0, and disable_power_well=0 will prevent
the CPU from entering PC10 power state, let us revert this patch.
Signed-off-by: Hui Wang <hui.wang at canonical.com>
---
drivers/gpu/drm/i915/intel_runtime_pm.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index cbe3ac3003c2..a4cd90251491 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -3037,11 +3037,6 @@ static int
sanitize_disable_power_well_option(const struct drm_i915_private *dev_priv,
int disable_power_well)
{
- struct pci_dev *pdev = dev_priv->drm.pdev;
- /* icl hdmi audio needs to set disable_power_well=0 temporarily, will remove it later */
- if ((pdev->device == 0x8a56) || (pdev->device == 0x8a52))
- return 0;
-
if (disable_power_well >= 0)
return !!disable_power_well;
--
2.17.1
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