We do this at runtime and later on now.
Signed-off-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_uncore.c | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 27fe2df..bcd6945 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -393,26 +393,8 @@ void intel_uncore_early_sanitize(struct drm_device *dev)
void intel_uncore_sanitize(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- u32 reg_val;
-
/* BIOS often leaves RC6 enabled, but disable it for hw init */
intel_disable_gt_powersave(dev);
-
- /* Turn off power gate, require especially for the BIOS less system */
- if (IS_VALLEYVIEW(dev)) {
-
- mutex_lock(&dev_priv->rps.hw_lock);
- reg_val = vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_STATUS);
-
- if (reg_val & (PUNIT_PWRGT_PWR_GATE(PUNIT_POWER_WELL_RENDER) |
- PUNIT_PWRGT_PWR_GATE(PUNIT_POWER_WELL_MEDIA) |
- PUNIT_PWRGT_PWR_GATE(PUNIT_POWER_WELL_DISP2D)))
- vlv_punit_write(dev_priv, PUNIT_REG_PWRGT_CTRL, 0x0);
-
- mutex_unlock(&dev_priv->rps.hw_lock);
-
- }
}
/*
--
1.8.4.2
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