diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_psr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_psr.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 81ec31784766..48df16a02fac 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -680,13 +680,20 @@ static void intel_psr_exit(struct drm_i915_private *dev_priv) dev_priv->psr.active = false; } -static void -intel_psr_disable_source(struct intel_dp *intel_dp) +static void intel_psr_disable_locked(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); i915_reg_t psr_status; u32 psr_status_mask; + lockdep_assert_held(&dev_priv->psr.lock); + + if (!dev_priv->psr.enabled) + return; + + DRM_DEBUG_KMS("Disabling PSR%s\n", + dev_priv->psr.psr2_enabled ? "2" : "1"); + intel_psr_exit(dev_priv); if (dev_priv->psr.psr2_enabled) { @@ -701,20 +708,6 @@ intel_psr_disable_source(struct intel_dp *intel_dp) if (intel_wait_for_register(dev_priv, psr_status, psr_status_mask, 0, 2000)) DRM_ERROR("Timed out waiting PSR idle state\n"); -} - -static void intel_psr_disable_locked(struct intel_dp *intel_dp) -{ - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - - lockdep_assert_held(&dev_priv->psr.lock); - - if (!dev_priv->psr.enabled) - return; - - DRM_DEBUG_KMS("Disabling PSR%s\n", - dev_priv->psr.psr2_enabled ? "2" : "1"); - intel_psr_disable_source(intel_dp); /* Disable PSR on Sink */ drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0); |