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authorGwendal Grignou <gwendal@chromium.org>2019-01-23 14:03:12 -0800
committerChromeOS Commit Bot <chromeos-commit-bot@chromium.org>2019-01-25 17:42:54 +0000
commita948e0e1d3c97c3e59ef45dc5767c69a1bd2254a (patch)
treee383cbf4514650edd44e04bfd823003fe23d310a
parentd10e14b37909545f161b40f8a1d9cfb041356d21 (diff)
downloadchrome-ec-a948e0e1d3c97c3e59ef45dc5767c69a1bd2254a.tar.gz
nautilus: Reduce FIFO size to 256 to pass cts.SensorBatchingTests
When FIFO is set to 512, at 50Hz, there is ~340 events in each dump, 7s between events dump. This is too long for the test, it fails with: ... Failed due to (insufficient events 346/400, ) ... BRANCH=poppy TEST=Pass cts.SensorBatchingTests BUG=b:123172158 Change-Id: I79d385a4dd69cc18ab7c8eec626f959334929ea5 Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/1431873 Reviewed-by: Enrico Granata <egranata@chromium.org>
-rw-r--r--board/nautilus/board.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/board/nautilus/board.h b/board/nautilus/board.h
index bf81ae92fd..821c5e4ec5 100644
--- a/board/nautilus/board.h
+++ b/board/nautilus/board.h
@@ -138,7 +138,7 @@
#define CONFIG_EC_MAX_SENSOR_FREQ_MILLIHZ 100000
/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO 512
+#define CONFIG_ACCEL_FIFO 256
/* Depends on how fast the AP boots and typical ODRs */
#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO / 3)