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, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index e3f70c53c57e..cb20606d7d57 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -799,6 +799,11 @@ static void gen9_dc_off_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); + + if (IS_BROXTON(dev_priv)) { + broxton_cdclk_verify_state(dev_priv); + broxton_ddi_phy_verify_state(dev_priv); + } } static void gen9_dc_off_power_well_disable(struct drm_i915_private *dev_priv, @@ -2199,6 +2204,9 @@ void bxt_display_core_init(struct drm_i915_private *dev_priv, broxton_init_cdclk(dev_priv); broxton_ddi_phy_init(dev_priv); + broxton_cdclk_verify_state(dev_priv); + broxton_ddi_phy_verify_state(dev_priv); + if (resume && dev_priv->csr.dmc_payload) intel_csr_load_program(dev_priv); } |