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manager: only start the modem if it isn't already on

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This commit is contained in:
Arnaud Ferraris
2020-12-11 11:42:51 +01:00
parent 87c7af7056
commit 8d31e39e89
4 changed files with 48 additions and 9 deletions
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11
src/gpio.c
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@@ -57,7 +57,7 @@ int gpio_sequence_poweron(struct EG25Manager *manager)
sleep(1);
gpiod_line_set_value(manager->gpio_out[GPIO_OUT_PWRKEY], 0);
g_message("Executed power-on sequence");
g_message("Executed power-on/off sequence");
return 0;
}
@@ -172,13 +172,16 @@ int gpio_init(struct EG25Manager *manager)
return 0;
}
gboolean gpio_check_poweroff(struct EG25Manager *manager)
gboolean gpio_check_poweroff(struct EG25Manager *manager, gboolean keep_down)
{
if (manager->gpio_in[GPIO_IN_STATUS] &&
gpiod_line_get_value(manager->gpio_in[GPIO_IN_STATUS]) == 1) {
// Asserting RESET line to prevent modem from rebooting
gpiod_line_set_value(manager->gpio_out[GPIO_OUT_RESET], 1);
if (keep_down) {
// Asserting RESET line to prevent modem from rebooting
gpiod_line_set_value(manager->gpio_out[GPIO_OUT_RESET], 1);
}
return TRUE;
}