drm/i915: Save the old CDCLK atomic state

[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / i915 / intel_drv.h

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index db287fbe9abc0d5ea72566e69d002365058adbcd..83d3724197bd7fcf4c82046394babd84ccb37e86 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1326,6 +1326,7 @@ void intel_update_cdclk(struct drm_i915_private *dev_priv);
 void intel_update_rawclk(struct drm_i915_private *dev_priv);
 bool intel_cdclk_state_compare(const struct intel_cdclk_state *a,
                               const struct intel_cdclk_state *b);
+void intel_cdclk_swap_state(struct intel_atomic_state *state);
 void intel_set_cdclk(struct drm_i915_private *dev_priv,
                     const struct intel_cdclk_state *cdclk_state);