diff options
author | Tom Hughes <tomhughes@chromium.org> | 2021-02-26 15:00:42 -0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-02-27 00:21:27 +0000 |
commit | 120d54402d03944f32230ccfbb943a6707a16676 (patch) | |
tree | 14fb0065b6bc1c94d4767faab3f77b7e5227064a | |
parent | a464b4de0a54387300f336c629ad63125915b4ee (diff) | |
download | chrome-ec-120d54402d03944f32230ccfbb943a6707a16676.tar.gz |
docs/fingerprint: Update power numbers for dartmonkey
https://crrev.com/c/2689101 is needed in order to configure the sleep
GPIOs correctly on icetower, so the change was cherry-picked to the
release branch to perform the measurement.
BRANCH=none
BUG=b:180445334
TEST=view in gitiles
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Change-Id: I608a725c6f4c474365814b95a39ed365b2ea1eee
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2724876
Commit-Queue: Craig Hesling <hesling@chromium.org>
Reviewed-by: Craig Hesling <hesling@chromium.org>
-rw-r--r-- | docs/fingerprint/fingerprint.md | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/docs/fingerprint/fingerprint.md b/docs/fingerprint/fingerprint.md index cfbefa96c4..cc5f284f2d 100644 --- a/docs/fingerprint/fingerprint.md +++ b/docs/fingerprint/fingerprint.md @@ -322,7 +322,8 @@ fingerprint development boards. (chroot) $ dut-control -t 60 pp3300_dx_mcu_mv pp3300_dx_fp_mv pp1800_dx_fp_mv pp3300_dx_mcu_mw pp3300_dx_fp_mw pp1800_dx_fp_mw ``` -**Firmware Version**: `bloonchipper_v2.0.4277-9f652bb3-RO_v2.0.7314-3dfc5ff6-RW.bin` +**Firmware Version**: +`bloonchipper_v2.0.4277-9f652bb3-RO_v2.0.7314-3dfc5ff6-RW.bin` #### MCU is idle @@ -364,6 +365,10 @@ fingerprint development boards. *** note **NOTE**: Icetower v0.1 has a hardware bug in the INA connections, so you cannot measure the 1.8V fingerprint sensor rail. See http://b/178098140. + +Additionally, before https://crrev.com/c/2689101, the sleep GPIOs were not +configured correctly, so the change needs to be cherry-picked in order to +measure releases before that point. *** <!-- mdformat on --> @@ -371,7 +376,8 @@ measure the 1.8V fingerprint sensor rail. See http://b/178098140. (chroot) $ dut-control -t 60 pp3300_dx_mcu_mv pp3300_dx_fp_mv pp3300_dx_mcu_mw pp3300_dx_fp_mw ``` -**Firmware Version**: `dartmonkey_v2.0.2887-311310808-RO_v2.0.7304-441100b93-RW.bin` +**Firmware Version**: +`dartmonkey_v2.0.2887-311310808-RO_v2.0.7304-441100b93-RW.bin` #### MCU is idle @@ -381,6 +387,21 @@ measure the 1.8V fingerprint sensor rail. See http://b/178098140. ``` @@ NAME COUNT AVERAGE STDDEV MAX MIN +@@ sample_msecs 178 337.13 20.91 404.32 289.82 +@@ pp3300_dx_fp_mv 178 3256.00 0.00 3256.00 3256.00 +@@ pp3300_dx_fp_mw 178 0.00 0.00 0.00 0.00 +@@ pp3300_dx_mcu_mv 178 3248.00 0.00 3248.00 3248.00 +@@ pp3300_dx_mcu_mw 178 45.17 0.09 45.21 44.95 +``` + +#### MCU in low power mode (suspend) + +``` +(chroot) $ dut-control fpmcu_slp_s3:on +``` + +``` +@@ NAME COUNT AVERAGE STDDEV MAX MIN @@ sample_msecs 174 345.60 31.93 457.62 283.00 @@ pp3300_dx_fp_mv 174 3264.00 0.00 3264.00 3264.00 @@ pp3300_dx_fp_mw 174 0.00 0.00 0.00 0.00 |