drm/i915: Relocate is_in_vrr_range()

Move is_in_vrr_range() into intel_vrr.c in anticipation of
more users, and rename it accordingly.

Cc: Manasi Navare <navaremanasi@chromium.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901130440.2085-8-ville.syrjala@linux.intel.comReviewed-by: Manasi Navare <navaremanasi@chromium.org>
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>

drivers/gpu/drm/i915/display/intel_panel.c

@@ -59,15 +59,6 @@ intel_panel_preferred_fixed_mode(struct intel_connector *connector)
 					struct drm_display_mode, head);
 }
 
-static bool is_in_vrr_range(struct intel_connector *connector, int vrefresh)
-{
-	const struct drm_display_info *info = &connector->base.display_info;
-
-	return intel_vrr_is_capable(connector) &&
-		vrefresh >= info->monitor_range.min_vfreq &&
-		vrefresh <= info->monitor_range.max_vfreq;
-}
-
 static bool is_best_fixed_mode(struct intel_connector *connector,
 			       int vrefresh, int fixed_mode_vrefresh,
 			       const struct drm_display_mode *best_mode)
@@ -81,8 +72,8 @@ static bool is_best_fixed_mode(struct intel_connector *connector,
 	 * vrefresh, which we can then reduce to match the requested
 	 * vrefresh by extending the vblank length.
 	 */
-	if (is_in_vrr_range(connector, vrefresh) &&
-	    is_in_vrr_range(connector, fixed_mode_vrefresh) &&
+	if (intel_vrr_is_in_range(connector, vrefresh) &&
+	    intel_vrr_is_in_range(connector, fixed_mode_vrefresh) &&
 	    fixed_mode_vrefresh < vrefresh)
 		return false;
 
@@ -224,8 +215,8 @@ int intel_panel_compute_config(struct intel_connector *connector,
 	 * Assume that we shouldn't muck about with the
 	 * timings if they don't land in the VRR range.
 	 */
-	is_vrr = is_in_vrr_range(connector, vrefresh) &&
-		is_in_vrr_range(connector, fixed_mode_vrefresh);
+	is_vrr = intel_vrr_is_in_range(connector, vrefresh) &&
+		intel_vrr_is_in_range(connector, fixed_mode_vrefresh);
 
 	if (!is_vrr) {
 		/*

drivers/gpu/drm/i915/display/intel_vrr.c

@@ -42,6 +42,15 @@ bool intel_vrr_is_capable(struct intel_connector *connector)
 		info->monitor_range.max_vfreq - info->monitor_range.min_vfreq > 10;
 }
 
+bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh)
+{
+	const struct drm_display_info *info = &connector->base.display_info;
+
+	return intel_vrr_is_capable(connector) &&
+		vrefresh >= info->monitor_range.min_vfreq &&
+		vrefresh <= info->monitor_range.max_vfreq;
+}
+
 void
 intel_vrr_check_modeset(struct intel_atomic_state *state)
 {

drivers/gpu/drm/i915/display/intel_vrr.h

@@ -14,6 +14,7 @@ struct intel_connector;
 struct intel_crtc_state;
 
 bool intel_vrr_is_capable(struct intel_connector *connector);
+bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh);
 void intel_vrr_check_modeset(struct intel_atomic_state *state);
 void intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
 			      struct drm_connector_state *conn_state);