[igt-dev] [PATCH i-g-t] tests/kms_flip_scaled: on mode selection choose mode with lowest vertical refresh

Juha-Pekka Heikkila juhapekka.heikkila at gmail.com
Mon Feb 1 18:40:41 UTC 2021


Use mode with lowest vertical refresh to keep needed cdclk down.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
 tests/kms_flip_scaled_crc.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tests/kms_flip_scaled_crc.c b/tests/kms_flip_scaled_crc.c
index f77484063..c41709b68 100644
--- a/tests/kms_flip_scaled_crc.c
+++ b/tests/kms_flip_scaled_crc.c
@@ -174,9 +174,12 @@ static void test_flip_to_scaled(data_t *data, uint32_t index, enum pipe pipe,
 	for (int i = 0; i < output->config.connector->count_modes; i++) {
 		if (output->config.connector->modes[i].hdisplay == data->attemptmodewidth &&
 		   output->config.connector->modes[i].vdisplay == data->attemptmodeheight) {
+			if (modetoset &&
+			    modetoset->vrefresh < output->config.connector->modes[i].vrefresh)
+				continue;
+
 			modetoset = &output->config.connector->modes[i];
-			break;
-		   }
+		}
 	}
 
 	if (!modetoset)
-- 
2.28.0



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