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dumpstate: dump touch HDM debug information

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HDM debug information already expend to 64 bytes. Dump whole debug
information when bugreport is triggered.
Read HDM debug information twice to check if any status events keep
changing.

Bug: 174191180
Test: trigger bugreport and check the data.

Signed-off-by: davidycchen <davidycchen@google.com>
Change-Id: I9d2f9ed094f85dae303ba47e85a182adcd6954ac
This commit is contained in:
davidycchen 2021-11-02 14:14:00 +08:00 • committed by David Chen
parent 3eaed9b170
commit 87c912336a
1 changed files with 7 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

8
dumpstate/DumpstateDevice.cpp
View file

@ -540,6 +540,12 @@ void DumpstateDevice::dumpTouchSection(int fd) {
snprintf(cmd, sizeof(cmd), "%s", stm_cmd_path[i + 1]);
if (!access(cmd, R_OK)) {
snprintf(cmd, sizeof(cmd),
"echo 01 A4 06 C3 > %s; echo 02 A7 00 00 00 40 00 > %s && cat %s",
stm_cmd_path[i + 1], stm_cmd_path[i + 1], stm_cmd_path[i + 1]);
RunCommandToFd(fd, "HDM debug information (32 bytes)",
{"/vendor/bin/sh", "-c", cmd});
snprintf(cmd, sizeof(cmd), "echo 23 00 > %s && cat %s",
stm_cmd_path[i + 1], stm_cmd_path[i + 1]);
RunCommandToFd(fd, "Mutual Raw Data",
@ -605,7 +611,7 @@ void DumpstateDevice::dumpTouchSection(int fd) {
{"/vendor/bin/sh", "-c", cmd});
snprintf(cmd, sizeof(cmd),
"echo 01 A4 06 C3 > %s; echo 02 A7 00 00 00 20 00 > %s && cat %s",
"echo 01 A4 06 C3 > %s; echo 02 A7 00 00 00 40 00 > %s && cat %s",
stm_cmd_path[i + 1], stm_cmd_path[i + 1], stm_cmd_path[i + 1]);
RunCommandToFd(fd, "HDM debug information (32 bytes)",
{"/vendor/bin/sh", "-c", cmd});