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author | Wei-Ning Huang <wnhuang@google.com> | 2017-04-22 21:00:54 +0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2017-04-27 06:38:15 -0700 |
commit | a12bf17be9134dd163f891ba7d0900f02f349849 (patch) | |
tree | 5af7f594449edace0739c76cbaa04b8b386966cf /include | |
parent | ba105838f582793716d02eebee09a6f283ef73b3 (diff) | |
download | chrome-ec-a12bf17be9134dd163f891ba7d0900f02f349849.tar.gz |
common: add feature bit for touchpad support
Add a new 'feature' bit to allow the host to auto-detect a TP MCU.
Signed-off-by: Wei-Ning Huang <wnhuang@google.com>
BRANCH=none
BUG=b:37584134
TEST=on eve with TP connected, look at the feature bit.
Change-Id: I81b30b96b31fc8dcb6769dd146fb33cdd487fddf
Reviewed-on: https://chromium-review.googlesource.com/485422
Commit-Ready: Wei-Ning Huang <wnhuang@chromium.org>
Tested-by: Wei-Ning Huang <wnhuang@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/ec_commands.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ec_commands.h b/include/ec_commands.h index 2295e26320..b837c6dc75 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -1078,6 +1078,8 @@ enum ec_feature_code { EC_FEATURE_RTC = 27, /* The MCU exposes a Fingerprint sensor */ EC_FEATURE_FINGERPRINT = 28, + /* The MCU exposes a Touchpad */ + EC_FEATURE_TOUCHPAD = 29, }; #define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32)) |