iface-modem-firmware: common logic to check for sahara/firehose tags

The logic will exclusively look for the udev tags reporting
sahara/firehose support in the primary control port of each modem
type.

1 files changed, 52 insertions, 0 deletions

diff --git a/src/mm-iface-modem-firmware.c b/src/mm-iface-modem-firmware.c
index 9872db23..ee52ae80 100644
--- a/src/mm-iface-modem-firmware.c
+++ b/src/mm-iface-modem-firmware.c
@@ -40,6 +40,58 @@ mm_iface_modem_firmware_bind_simple_status (MMIfaceModemFirmware *self,
 }
 
 /*****************************************************************************/
+/* Load update settings in port (Firmware interface) */
+
+MMFirmwareUpdateSettings *
+mm_iface_modem_firmware_load_update_settings_in_port_finish (MMIfaceModemFirmware  *self,
+                                                             GAsyncResult          *res,
+                                                             GError               **error)
+{
+    return g_task_propagate_pointer (G_TASK (res), error);
+}
+
+static gboolean
+modem_is_sahara_supported (MMKernelDevice *kernel_device)
+{
+    return mm_kernel_device_get_global_property_as_boolean (kernel_device, "ID_MM_QUALCOMM_SAHARA");
+}
+
+static gboolean
+modem_is_firehose_supported (MMKernelDevice *kernel_device)
+{
+    return mm_kernel_device_get_global_property_as_boolean (kernel_device, "ID_MM_QUALCOMM_FIREHOSE");
+}
+
+void
+mm_iface_modem_firmware_load_update_settings_in_port (MMIfaceModemFirmware *self,
+                                                      MMPort               *port,
+                                                      GAsyncReadyCallback   callback,
+                                                      gpointer              user_data)
+{
+    GTask                               *task;
+    MMModemFirmwareUpdateMethod          update_methods;
+    g_autoptr(MMFirmwareUpdateSettings)  update_settings = NULL;
+
+    task = g_task_new (self, NULL, callback, user_data);
+
+    update_methods = MM_MODEM_FIRMWARE_UPDATE_METHOD_NONE;
+    if (MM_IS_PORT (port)) {
+        MMKernelDevice *kernel_device;
+
+        kernel_device = mm_port_peek_kernel_device (MM_PORT (port));
+
+        if (modem_is_firehose_supported (kernel_device))
+            update_methods |= MM_MODEM_FIRMWARE_UPDATE_METHOD_FIREHOSE;
+        if (modem_is_sahara_supported (kernel_device))
+            update_methods |= MM_MODEM_FIRMWARE_UPDATE_METHOD_SAHARA;
+    }
+
+    update_settings = mm_firmware_update_settings_new (update_methods);
+    g_task_return_pointer (task, g_object_ref (update_settings), (GDestroyNotify)g_object_unref);
+    g_object_unref (task);
+}
+
+/*****************************************************************************/
 /* Handle the 'List' method from DBus */
 
 typedef struct {