diff options
| author | Wei-Han Chen <stimim@google.com> | 2018-10-23 22:42:46 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-11-08 08:14:04 -0800 |
| commit | fccbafda7b10444502f83de8fe7022a59fd2d0a4 (patch) | |
| tree | 5656bee4e7118875847e483ef05c56275c3127dc /board/hammer/board.h | |
| parent | c088357d819bdc36fabce85037c9085693e17fd0 (diff) | |
| download | chrome-ec-fccbafda7b10444502f83de8fe7022a59fd2d0a4.tar.gz | |
touchpad_st: update logical maximum of y value
To make X and Y have the same resolution (ratio between logical
coordinate and physical coordinate), the logical maximum of y is changed
to 1573.
This change requires ST firmware v36.0 (0x24) or above.
If this is used on older ST firmware, it will still work, but the Y
movement will be scaled.
BRANCH=nocturne
BUG=b:118363768, b:119236031
TEST=make buildall -j64, test on whiskers
Signed-off-by: Wei-Han Chen <stimim@chromium.org>
Change-Id: Ic6c5db496c28a2f0febb8a4073d738cd9ba45087
Reviewed-on: https://chromium-review.googlesource.com/1297870
Commit-Ready: Wei-Han Chen <stimim@chromium.org>
Tested-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Tai-Hsu Lin <sheckylin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Diffstat (limited to 'board/hammer/board.h')
| -rw-r--r-- | board/hammer/board.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/hammer/board.h b/board/hammer/board.h index 3f0385daab..7cdaf66570 100644 --- a/board/hammer/board.h +++ b/board/hammer/board.h @@ -220,7 +220,7 @@ #define CONFIG_TOUCHPAD_VIRTUAL_SIZE (56*1024) #elif defined(BOARD_WHISKERS) #define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_X 2160 -#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1080 +#define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_Y 1573 #define CONFIG_USB_HID_TOUCHPAD_LOGICAL_MAX_PRESSURE 255 #define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_X 1030 /* tenth of mm */ #define CONFIG_USB_HID_TOUCHPAD_PHYSICAL_MAX_Y 750 /* tenth of mm */ |