[PATCH i-g-t 1/4] lib/igt_kms: Add igt_get_joined_pipes_name()

[Swati Sharma <swati2.sharma@intel.com>]

Add function to transform the enum into a string.

Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
---
 lib/igt_kms.c | 23 +++++++++++++++++++++++
 lib/igt_kms.h |  1 +
 2 files changed, 24 insertions(+)

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index a67d17c4f..8ee8741d9 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -61,6 +61,7 @@
 #include "igt_device.h"
 #include "igt_sysfs.h"
 #include "sw_sync.h"
+#include "xe/xe_query.h"
 #ifdef HAVE_CHAMELIUM
 #include "igt_chamelium.h"
 #endif
@@ -1803,6 +1804,28 @@ bool kmstest_force_connector_joiner(int drm_fd, drmModeConnector *connector, int
 	return true;
 }
 
+/**
+ * igt_get_joined_pipes_name:
+ * @val: forced value
+ *
+ * Simple function to transform the enum into a string.
+ */
+const char *igt_get_joined_pipes_name(enum joined_pipes val)
+{
+	switch (val) {
+	case JOINED_PIPES_DEFAULT:
+		return "";
+	case JOINED_PIPES_NONE:
+		return "-none";
+	case JOINED_PIPES_BIG_JOINER:
+		return "-big-joiner";
+	case JOINED_PIPES_ULTRA_JOINER:
+		return "-ultra-joiner";
+	default:
+		igt_assert(false);
+	}
+}
+
 /**
  * kmstest_force_edid:
  * @drm_fd: drm file descriptor
diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index 1e2a927ab..c4d76bdcb 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -1275,5 +1275,6 @@ int igt_get_dp_pending_retrain(int drm_fd, igt_output_t *output);
 void igt_reset_link_params(int drm_fd, igt_output_t *output);
 int igt_backlight_read(int *result, const char *fname, igt_backlight_context_t *context);
 int igt_backlight_write(int value, const char *fname, igt_backlight_context_t *context);
+const char *igt_get_joined_pipes_name(enum joined_pipes val);
 
 #endif /* __IGT_KMS_H__ */
-- 
2.25.1