gpio: remove handling of W_DISABLE pin

The PinePhone has circuitry that makes this pin active-high, but the
PinePhone Pro doesn't appear to, which means we would need read active
high / active low from the config file. Since the modem works fine
without setting this pin, remove the logic to handle the W_DISBALE pin.

src/at.c

@@ -73,10 +73,10 @@ gboolean at_send_command(struct EG25Manager *manager)
     int ret, len = 0, pos = 0;
 
     if (at_cmd) {
-    	/* Wake up the modem from soft sleep before sending an AT command */
-    	gpio_sequence_wake(manager);
+        /* Wake up the modem from soft sleep before sending an AT command */
+        gpio_sequence_wake(manager);
 
-	/* Send AT command */
+        /* Send AT command */
         if (at_cmd->subcmd == NULL && at_cmd->value == NULL && at_cmd->expected == NULL)
             len = snprintf(command, sizeof(command), "AT+%s\r\n", at_cmd->cmd);
         else if (at_cmd->subcmd == NULL && at_cmd->value == NULL)
@@ -126,8 +126,8 @@ gboolean at_send_command(struct EG25Manager *manager)
 
         g_message("Successfully sent command: %s", g_strstrip(command));
     } else {
-    	/* Allow the modem to enter soft sleep again when we sent the AT command*/
-    	gpio_sequence_sleep(manager);
+        /* Allow the modem to enter soft sleep again when we sent the AT command*/
+        gpio_sequence_sleep(manager);
 
         if (manager->modem_state < EG25_STATE_CONFIGURED) {
             if (manager->modem_iface == MODEM_IFACE_MODEMMANAGER) {
@@ -146,8 +146,6 @@ gboolean at_send_command(struct EG25Manager *manager)
             }
         } else if (manager->modem_state == EG25_STATE_SUSPENDING) {
             modem_suspend_post(manager);
-        } else if (manager->modem_state == EG25_STATE_RESETTING) {
-            manager->modem_state = EG25_STATE_POWERED;
         }
     }
 

src/gpio.c

@@ -74,10 +74,6 @@ int gpio_line_set_value(struct EG25Manager *manager, int line, enum gpiod_line_v
 
 int gpio_sequence_poweron(struct EG25Manager *manager)
 {
-    /* Disable airplane mode in case it was enabled by other software. The
-     * W_DISABLE pin is active-low, so we set it to high here. */
-    gpio_line_set_value(manager, GPIO_OUT_DISABLE, GPIOD_LINE_VALUE_ACTIVE);
-
     /*
      * Force the modem to poweroff using the RESET_N pin before attempting to
      * boot in case the it got into a bad state.

src/manager.c

@@ -271,7 +271,7 @@ error:
     at_sequence_reset(manager);
 
     // Setup timer for making sure we don't queue other reset commands
-    manager->complete_reset_timer = g_timeout_add_seconds(30, G_SOURCE_FUNC(modem_at_reset_done), manager);
+    manager->complete_reset_timer = g_timeout_add_seconds(45, G_SOURCE_FUNC(modem_at_reset_done), manager);
 
     return G_SOURCE_REMOVE;
 }