[PATCH i-g-t 1/2] lib/igt_kms: move bigjoiner_mode_found to lib.

[Kunal Joshi]

move bigjoiner_mode_found to lib/igt_kms with some modification

v2: combine both big joiner checks (Bhanu)

Cc: Swati Sharma <swati2.sharma at intel.com>
Cc: Karthik B S <karthik.b.s at intel.com>
Cc: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
Signed-off-by: Kunal Joshi <kunal1.joshi at intel.com>
---
 lib/igt_kms.c                | 22 ++++++++++++++++++++++
 lib/igt_kms.h                |  2 ++
 tests/intel/kms_big_joiner.c | 14 +-------------
 3 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 1b4d0d761..7a07e62f8 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -6142,6 +6142,28 @@ bool igt_bigjoiner_possible(drmModeModeInfo *mode, int max_dotclock)
 		mode->clock > max_dotclock);
 }
 
+/**
+ * bigjoiner_mode_found:
+ * @connector: libdrm connector
+ * @sort_method: comparator method
+ * @mode: libdrm mode
+ *
+ * Returns: True if big joiner found in connector modes
+ */
+bool bigjoiner_mode_found(int drm_fd, drmModeConnector *connector,
+			  int max_dotclock)
+{
+	bool found = false;
+
+	igt_sort_connector_modes(connector, sort_drm_modes_by_res_dsc);
+	found = igt_bigjoiner_possible(&connector->modes[0], max_dotclock);
+	if (!found) {
+		igt_sort_connector_modes(connector, sort_drm_modes_by_clk_dsc);
+		found = igt_bigjoiner_possible(&connector->modes[0], max_dotclock);
+	}
+	return found;
+}
+
 /**
  * igt_check_bigjoiner_support:
  * @display: a pointer to an #igt_display_t structure
diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index b3882808b..488637d4b 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -1212,6 +1212,8 @@ bool igt_max_bpc_constraint(igt_display_t *display, enum pipe pipe,
 		igt_output_t *output, int bpc);
 int igt_get_max_dotclock(int fd);
 bool igt_bigjoiner_possible(drmModeModeInfo *mode, int max_dotclock);
+bool bigjoiner_mode_found(int drm_fd, drmModeConnector *connector,
+                          int max_dotclock);
 bool igt_check_bigjoiner_support(igt_display_t *display);
 bool igt_parse_mode_string(const char *mode_string, drmModeModeInfo *mode);
 bool intel_pipe_output_combo_valid(igt_display_t *display);
diff --git a/tests/intel/kms_big_joiner.c b/tests/intel/kms_big_joiner.c
index aba2adfbe..28678b958 100644
--- a/tests/intel/kms_big_joiner.c
+++ b/tests/intel/kms_big_joiner.c
@@ -199,16 +199,6 @@ static void test_dual_display(data_t *data)
 	igt_display_commit2(display, COMMIT_ATOMIC);
 }
 
-static bool bigjoiner_mode_found(drmModeConnector *connector,
-				 int (*sort_method)(const void *, const void*),
-				 drmModeModeInfo *mode)
-{
-	igt_sort_connector_modes(connector, sort_method);
-	*mode = connector->modes[0];
-
-	return igt_bigjoiner_possible(mode, max_dotclock);
-}
-
 igt_main
 {
 	data_t data;
@@ -235,9 +225,7 @@ igt_main
 			 * Bigjoiner will come in to the picture when the
 			 * resolution > 5K or clock > max-dot-clock.
 			 */
-			found = (bigjoiner_mode_found(connector, sort_drm_modes_by_res_dsc, &mode) ||
-				 bigjoiner_mode_found(connector, sort_drm_modes_by_clk_dsc, &mode)) ?
-					true : false;
+			found = bigjoiner_mode_found(data.drm_fd, connector, max_dotclock);
 
 			if (found) {
 				data.output[count].output_id = output->id;
-- 
2.25.1