Commit Graph

2 Commits

Author SHA1 Message Date
davidycchen
b03b1237c4 touchscreen: heatmap: fix build break of variable length array used
drivers/input/touchscreen/heatmap.c:79:24: error: variable length array used [-Werror,-Wvla]
strength_t temp_buffer[total_bytes];

Bug: 139783401
Test: Use v4l-heatmap-viewer.apk(provided in bug) to check touch heatmap is workable.

Change-Id: I640a711a4065f2909e4aa0738eae2b1e36c817d5
Signed-off-by: davidycchen <davidycchen@google.com>
2020-05-30 01:51:54 +08:00
davidycchen
a11be2f74c touchscreen: Add local heatmap
Add local heatmap driver.

Bug: 139783401

Change-Id: If06d9fbd639d21dd74486b4f0a1f80e35dd98110
Signed-off-by: davidycchen <davidycchen@google.com>
2020-05-30 01:51:54 +08:00