dell,dw5821e: report fastboot-based firmware update method and settings

The DW5821e uses the AT^FASTBOOT command to reset the module in
fastboot mode, ready to download new firmware.

Note: we cannot use AT^FASTBOOT=? to query for support, as that
command also triggers the reset :/

1 files changed, 39 insertions, 1 deletions

diff --git a/plugins/dell/mm-broadband-modem-dell-dw5821e.c b/plugins/dell/mm-broadband-modem-dell-dw5821e.c
index cd3fa29a..2c791ca5 100644
--- a/plugins/dell/mm-broadband-modem-dell-dw5821e.c
+++ b/plugins/dell/mm-broadband-modem-dell-dw5821e.c
@@ -32,14 +32,17 @@
 #include "mm-base-modem-at.h"
 #include "mm-iface-modem.h"
 #include "mm-iface-modem-location.h"
+#include "mm-iface-modem-firmware.h"
 #include "mm-broadband-modem-dell-dw5821e.h"
 
 static void iface_modem_location_init (MMIfaceModemLocation *iface);
+static void iface_modem_firmware_init (MMIfaceModemFirmware *iface);
 
 static MMIfaceModemLocation *iface_modem_location_parent;
 
 G_DEFINE_TYPE_EXTENDED (MMBroadbandModemDellDw5821e, mm_broadband_modem_dell_dw5821e, MM_TYPE_BROADBAND_MODEM_MBIM, 0,
-                        G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_LOCATION, iface_modem_location_init))
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_LOCATION, iface_modem_location_init)
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_FIRMWARE, iface_modem_firmware_init))
 
 typedef enum {
     FEATURE_SUPPORT_UNKNOWN,
@@ -52,6 +55,34 @@ struct _MMBroadbandModemDellDw5821ePrivate {
 };
 
 /*****************************************************************************/
+/* Firmware update settings */
+
+static MMFirmwareUpdateSettings *
+firmware_load_update_settings_finish (MMIfaceModemFirmware  *self,
+                                      GAsyncResult          *res,
+                                      GError               **error)
+{
+    return g_task_propagate_pointer (G_TASK (res), error);
+}
+
+static void
+firmware_load_update_settings (MMIfaceModemFirmware *self,
+                               GAsyncReadyCallback   callback,
+                               gpointer              user_data)
+{
+    MMFirmwareUpdateSettings *update_settings;
+    GTask                    *task;
+
+    task = g_task_new (self, NULL, callback, user_data);
+
+    update_settings = mm_firmware_update_settings_new (MM_MODEM_FIRMWARE_UPDATE_METHOD_FASTBOOT);
+    mm_firmware_update_settings_set_fastboot_at (update_settings, "AT^FASTBOOT");
+
+    g_task_return_pointer (task, update_settings, g_object_unref);
+    g_object_unref (task);
+}
+
+/*****************************************************************************/
 /* Location capabilities loading (Location interface) */
 
 static MMModemLocationSource
@@ -313,6 +344,13 @@ iface_modem_location_init (MMIfaceModemLocation *iface)
 }
 
 static void
+iface_modem_firmware_init (MMIfaceModemFirmware *iface)
+{
+    iface->load_update_settings = firmware_load_update_settings;
+    iface->load_update_settings_finish = firmware_load_update_settings_finish;
+}
+
+static void
 mm_broadband_modem_dell_dw5821e_class_init (MMBroadbandModemDellDw5821eClass *klass)
 {
     GObjectClass *object_class = G_OBJECT_CLASS (klass);