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dumpstate: support pre-touch status.

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Bug: 193467774
Test: check bugreport for touch pre-logs.
Signed-off-by: Super Liu <supercjliu@google.com>
Change-Id: I5c854866302333df7eac803b0366d432bc8d2540
This commit is contained in:
Super Liu 2021-10-25 09:51:53 +08:00 • committed by TreeHugger Robot
parent 9358ac98d9
commit b32bc7188d
2 changed files with 36 additions and 0 deletions
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35
dumpstate/DumpstateDevice.cpp
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@ -250,6 +250,7 @@ void endSection(int fd, const std::string &sectionName, timepoint_t startTime) {
DumpstateDevice::DumpstateDevice()
: mTextSections{
{ "pre-touch", [this](int fd) { dumpPreTouchSection(fd); } },
{ "wlan", [this](int fd) { dumpWlanSection(fd); } },
{ "soc", [this](int fd) { dumpSocSection(fd); } },
{ "storage", [this](int fd) { dumpStorageSection(fd); } },
@ -498,6 +499,40 @@ void DumpstateDevice::dumpThermalSection(int fd) {
}
// Dump items related to touch
void DumpstateDevice::dumpPreTouchSection(int fd) {
const char nvt_spi_path[] = "/sys/devices/virtual/input/nvt_touch";
char cmd[256];
/* NVT touch */
if (!access(nvt_spi_path, R_OK)) {
snprintf(cmd, sizeof(cmd),
"echo %s > %s/%s",
"0x21",
nvt_spi_path,
"force_touch_active");
RunCommandToFd(fd, "Force Touch Active(Enable)", {"/vendor/bin/sh", "-c", cmd});
snprintf(cmd, sizeof(cmd), "/proc/nvt_fw_version");
if (!access(cmd, R_OK))
DumpFileToFd(fd, "FW version", cmd);
snprintf(cmd, sizeof(cmd), "/proc/nvt_diff");
if (!access(cmd, R_OK))
DumpFileToFd(fd, "Diff", cmd);
snprintf(cmd, sizeof(cmd), "%s/nvt_fw_history", nvt_spi_path);
if (!access(nvt_spi_path, R_OK))
DumpFileToFd(fd, "FW History", cmd);
snprintf(cmd, sizeof(cmd),
"echo %s > %s/%s",
"0x20",
nvt_spi_path,
"force_touch_active");
RunCommandToFd(fd, "Force Touch Active(Disable)", {"/vendor/bin/sh", "-c", cmd});
}
}
void DumpstateDevice::dumpTouchSection(int fd) {
const char stm_cmd_path[4][50] = {"/sys/class/spi_master/spi11/spi11.0",
"/proc/fts/driver_test",