[PATCH 6/7] drm/i915/display: Dump the new cdclk config values

[Anusha Srivatsa]

Add a helper function to get stringify values of the
desired cdclk action and dump it with rest of the
cdclk config values

Signed-off-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
---
 drivers/gpu/drm/i915/display/intel_cdclk.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 75a64b1ce94a..7221f828a2f7 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1688,6 +1688,19 @@ static u32 cdclk_squash_waveform(struct drm_i915_private *dev_priv,
 
 	return 0xffff;
 }
+static const char *cdclk_sequence_to_string(enum cdclk_sequence cdclk_sequence)
+{
+        switch (cdclk_sequence) {
+        case CDCLK_SQUASH_ONLY:
+                return "Squash only";
+        case CDCLK_CRAWL_ONLY:
+                return "Crawl only";
+        case CDCLK_LEGACY:
+                return "Legacy method";
+        default:
+                return "Not a valid cdclk sequence";
+        }
+}
 
 static void dg2_prog_squash_ctl(struct drm_i915_private *i915, u16 waveform)
 {
@@ -2083,10 +2096,11 @@ void intel_cdclk_dump_config(struct drm_i915_private *i915,
 			     const struct intel_cdclk_config *cdclk_config,
 			     const char *context)
 {
-	drm_dbg_kms(&i915->drm, "%s %d kHz, VCO %d kHz, ref %d kHz, bypass %d kHz, voltage level %d\n",
+	drm_dbg_kms(&i915->drm, "%s %d kHz, VCO %d kHz, ref %d kHz, bypass %d kHz, voltage level %d, %s action\n",
 		    context, cdclk_config->cdclk, cdclk_config->vco,
 		    cdclk_config->ref, cdclk_config->bypass,
-		    cdclk_config->voltage_level);
+		    cdclk_config->voltage_level,
+		    cdclk_sequence_to_string(cdclk_config->steps->action));
 }
 
 /**
-- 
2.25.1