Merge remote-tracking branch 'drm/drm-next'

[karo-tx-linux.git] / drivers / gpu / drm / i915 / intel_pm.c

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 04b28f906f9e9909ff0febac3871b7ad277819c2..bcb8470ee186f39533535257b11faaa86a9294fc 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6289,10 +6289,19 @@ int vlv_freq_opcode(struct drm_i915_private *dev_priv, int val)
        return DIV_ROUND_CLOSEST(4 * mul * val, dev_priv->mem_freq) + 0xbd - 6;
 }
 
-void intel_pm_init(struct drm_device *dev)
+void intel_pm_setup(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
 
+       mutex_init(&dev_priv->rps.hw_lock);
+
+       mutex_init(&dev_priv->pc8.lock);
+       dev_priv->pc8.requirements_met = false;
+       dev_priv->pc8.gpu_idle = false;
+       dev_priv->pc8.irqs_disabled = false;
+       dev_priv->pc8.enabled = false;
+       dev_priv->pc8.disable_count = 2; /* requirements_met + gpu_idle */
+       INIT_DELAYED_WORK(&dev_priv->pc8.enable_work, hsw_enable_pc8_work);
        INIT_DELAYED_WORK(&dev_priv->rps.delayed_resume_work,
                          intel_gen6_powersave_work);
 }