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gpio: don't execute soft wake sequence if already woken up

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This add an unnecessary 200ms delay and pollute logs.
This commit is contained in:
Arnaud Ferraris
2021-10-05 11:23:06 +02:00
parent 8ae79fa34c
commit fcf3832f52
1 changed files with 6 additions and 4 deletions
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10
src/gpio.c
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@@ -71,12 +71,14 @@ int gpio_sequence_resume(struct EG25Manager *manager)
int gpio_sequence_wake(struct EG25Manager *manager) int gpio_sequence_wake(struct EG25Manager *manager)
{ {
gpiod_line_set_value(manager->gpio_out[GPIO_OUT_DTR], 0); if (gpiod_line_get_value(manager->gpio_out[GPIO_OUT_DTR])) {
gpiod_line_set_value(manager->gpio_out[GPIO_OUT_DTR], 0);
/* Give the modem 200ms to wake from soft sleep */ /* Give the modem 200ms to wake from soft sleep */
usleep(200000); usleep(200000);
g_message("Executed soft wake sequence"); g_message("Executed soft wake sequence");
}
return 0; return 0;
} }