drm/i915/psr: Move printing sink PSR support to own function

intel_psr_status has grown and is about to grow even. Let's split it a bit
and move printing sink psr support to an own function.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528114455.175961-4-jouni.hogander@intel.com

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

@@ -3590,15 +3590,10 @@ psr_source_status(struct intel_dp *intel_dp, struct seq_file *m)
 	seq_printf(m, "Source PSR/PanelReplay status: %s [0x%08x]\n", status, val);
 }
 
-static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp)
+static void intel_psr_sink_capability(struct intel_dp *intel_dp,
+				      struct seq_file *m)
 {
-	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
-	enum transcoder cpu_transcoder = intel_dp->psr.transcoder;
 	struct intel_psr *psr = &intel_dp->psr;
-	intel_wakeref_t wakeref;
-	const char *status;
-	bool enabled;
-	u32 val;
 
 	seq_printf(m, "Sink support: PSR = %s",
 		   str_yes_no(psr->sink_support));
@@ -3608,6 +3603,19 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp)
 	seq_printf(m, ", Panel Replay = %s", str_yes_no(psr->sink_panel_replay_support));
 	seq_printf(m, ", Panel Replay Selective Update = %s\n",
 		   str_yes_no(psr->sink_panel_replay_su_support));
+}
+
+static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp)
+{
+	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+	enum transcoder cpu_transcoder = intel_dp->psr.transcoder;
+	struct intel_psr *psr = &intel_dp->psr;
+	intel_wakeref_t wakeref;
+	const char *status;
+	bool enabled;
+	u32 val;
+
+	intel_psr_sink_capability(intel_dp, m);
 
 	if (!(psr->sink_support || psr->sink_panel_replay_support))
 		return 0;