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Improve inputd error reprting

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This commit is contained in:
Ondrej Jirman 2022-02-02 08:53:05 +01:00
parent d585c744e3
commit 5e365d71d1
1 changed files with 21 additions and 13 deletions
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34
i2c-inputd.c
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@ -43,17 +43,18 @@ int read_kb(int fd, uint8_t data[16])
ret = ioctl(fd, I2C_RDWR, &msg);
if (ret < 0) {
printf("I2C_RDWR failed (%d)\n", errno);
printf("WARNING: I2C_RDWR failed (%d)\n", errno);
return -1;
}
// for (int i = 0; i < REG_KEYMATRIX_STATE_END - REG_KEYMATRIX_STATE_CRC8 + 1; i++)
// printf("%02hhx", data[i]);
// printf("\n");
uint8_t crc = crc8(data + 1, REG_KEYMATRIX_STATE_END - REG_KEYMATRIX_STATE_CRC8);
if (crc != data[0]) {
printf("Key data CRC8 mismatch\n");
printf("WARNING: Key data CRC8 mismatch: ");
for (int i = 0; i < REG_KEYMATRIX_STATE_END - REG_KEYMATRIX_STATE_CRC8 + 1; i++)
printf("%02hhx", data[i]);
printf("\n");
return -2;
}
@ -179,7 +180,8 @@ static int pine_mode = 0;
void on_press(uint8_t phys_idx)
{
int key = keymap_base[phys_idx][0];
// printf("press %02hhx %s\n", phys_idx, key ? key_names[key] : "");
printf("press %02hhx %s\n", phys_idx, key ? key_names[key] : "");
if (key == KEY_FN || key == KEY_LEFTMETA) {
return;
@ -228,7 +230,8 @@ void on_press(uint8_t phys_idx)
void on_release(uint8_t phys_idx)
{
int key = keymap_base[phys_idx][0];
// printf("release %02hhx %s\n", phys_idx, key ? key_names[key] : "");
printf("release %02hhx %s\n", phys_idx, key ? key_names[key] : "");
if (key == KEY_FN || key == KEY_LEFTMETA) {
return;
@ -327,14 +330,16 @@ int main(int ac, char* av[])
ret = poll(fds, 1, pressed_count > 0 ? 200 : 10000);
syscall_error(ret < 0, "poll failed");
bool is_poll = false;
if (fds[0].revents & POLLIN) {
struct gpio_v2_line_event ev;
ssize_t len = read(lfd, &ev, sizeof ev);
syscall_error(len != sizeof ev, "Invalid event size");
printf("Interrupt received\n");
printf("%"PRIu64": Interrupt received\n", time_abs());
} else if (ret == 0 && pressed_count > 0) {
printf("Poll\n");
printf("%"PRIu64": Poll\n", time_abs());
is_poll = true;
} else {
continue;
}
@ -345,16 +350,19 @@ int main(int ac, char* av[])
while (retries_left--) {
ret = read_kb(fd, buf);
if (ret) {
if (ret)
continue;
}
}
if (retries_left == 0 && ret) {
printf("Failed to read keyboard data after 3 retries\n");
printf("%"PRIu64": WARNING: Failed to read keyboard data after 3 retries\n", time_abs());
}
if (ret == 0) {
if (is_poll && pressed_count == 0) {
printf("%"PRIu64": WARNING: Missed interrupt for key release\n", time_abs());
}
print_bitmap(buf + 1);
update_keys(buf + 1);
}