diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 1c603bb..a1d73c2 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -592,6 +592,8 @@ void bxt_disable_dc9(struct drm_i915_private *dev_priv) DRM_DEBUG_KMS("Disabling DC9\n"); gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); + + intel_pps_unlock_regs_wa(dev_priv); } static void assert_csr_loaded(struct drm_i915_private *dev_priv) @@ -854,7 +856,7 @@ static void bxt_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { enum skl_disp_power_wells power_well_id = power_well->data; - struct i915_power_well *cmn_a_well; + struct i915_power_well *cmn_a_well = NULL; if (power_well_id == BXT_DPIO_CMN_BC) { /* @@ -867,7 +869,7 @@ static void bxt_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, bxt_ddi_phy_init(dev_priv, bxt_power_well_to_phy(power_well)); - if (power_well_id == BXT_DPIO_CMN_BC) + if (cmn_a_well) intel_power_well_put(dev_priv, cmn_a_well); } @@ -1121,6 +1123,8 @@ static void vlv_display_power_well_init(struct drm_i915_private *dev_priv) } i915_redisable_vga_power_on(&dev_priv->drm); + + intel_pps_unlock_regs_wa(dev_priv); } static void vlv_display_power_well_deinit(struct drm_i915_private *dev_priv) |
