diff options
| author | Enrico Granata <egranata@chromium.org> | 2018-08-15 17:13:47 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-08-20 15:51:27 +0000 |
| commit | 55a8d8a772322e5ceb71c28785b1815970c468c5 (patch) | |
| tree | 09cafd848a8f2a6a1dfda08867ed7f7d45bc76f3 /src | |
| parent | bb0cf0191110b5edf4e3c4e05983d9704af5537d (diff) | |
| download | coreboot-55a8d8a772322e5ceb71c28785b1815970c468c5.tar.xz | |
nocturne: Enable debouncing of SX9310 CLOSE / FAR IRQs
This is meant to solve an issue where the proximity sensor may fluctuate
between CLOSE / FAR in rapid succession upon the user removing their hand
from the unit, before settling on the correct output.
Using the hardware debouncing filter solves this issue and removes the
spurious fluctuations.
BRANCH=None
BUG=None
TEST=manual on Nocturne, observing events come in
Change-Id: I78cc4852d42fcda6209fedce1ce91236b5814571
Signed-off-by: Enrico Granata <egranata@chromium.org>
Reviewed-on: https://review.coreboot.org/28112
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nocturne/devicetree.cb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb index 88af9294d5..f81d43d1f2 100644 --- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb @@ -309,7 +309,7 @@ chip soc/intel/skylake register "reg_prox_ctrl7" = "0x0d" register "reg_prox_ctrl8" = "0x8d" register "reg_prox_ctrl9" = "0x43" - register "reg_prox_ctrl10" = "0x11" + register "reg_prox_ctrl10" = "0x1f" register "reg_prox_ctrl11" = "0x00" register "reg_prox_ctrl12" = "0x00" register "reg_prox_ctrl13" = "0x00" @@ -350,7 +350,7 @@ chip soc/intel/skylake register "reg_prox_ctrl7" = "0x0d" register "reg_prox_ctrl8" = "0x8d" register "reg_prox_ctrl9" = "0x43" - register "reg_prox_ctrl10" = "0x11" + register "reg_prox_ctrl10" = "0x1f" register "reg_prox_ctrl11" = "0x00" register "reg_prox_ctrl12" = "0x00" register "reg_prox_ctrl13" = "0x00" |