Add GPL-2.0+ SPDX-License-Identifier to source files

[karo-tx-uboot.git] / drivers / usb / gadget / g_dnl.c

diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index 7d87050df3d0740674e3d9c99ce0846d7341f1f5..cbfcb2d0748435bf4d9e74e55b46b8c24dba7408 100644 (file)
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -4,19 +4,7 @@
  * Copyright (C) 2012 Samsung Electronics
  * Lukasz Majewski  <l.majewski@samsung.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <errno.h>
@@ -31,6 +19,7 @@
 
 #include "gadget_chips.h"
 #include "composite.c"
+#include "f_mass_storage.c"
 
 /*
  * One needs to define the following:
@@ -69,6 +58,7 @@ static struct usb_device_descriptor device_desc = {
 static struct usb_string g_dnl_string_defs[] = {
        { 0, manufacturer, },
        { 1, product, },
+       {  }            /* end of list */
 };
 
 static struct usb_gadget_strings g_dnl_string_tab = {
@@ -83,7 +73,12 @@ static struct usb_gadget_strings *g_dnl_composite_strings[] = {
 
 static int g_dnl_unbind(struct usb_composite_dev *cdev)
 {
-       debug("%s\n", __func__);
+       struct usb_gadget *gadget = cdev->gadget;
+
+       debug("%s: calling usb_gadget_disconnect for "
+                       "controller '%s'\n", shortname, gadget->name);
+       usb_gadget_disconnect(gadget);
+
        return 0;
 }
 
@@ -98,6 +93,8 @@ static int g_dnl_do_config(struct usb_configuration *c)
        printf("GADGET DRIVER: %s\n", s);
        if (!strcmp(s, "usb_dnl_dfu"))
                ret = dfu_add(c);
+       else if (!strcmp(s, "usb_dnl_ums"))
+               ret = fsg_add(c);
 
        return ret;
 }
@@ -116,6 +113,12 @@ static int g_dnl_config_register(struct usb_composite_dev *cdev)
        return usb_add_config(cdev, &config);
 }
 
+__weak
+int g_dnl_bind_fixup(struct usb_device_descriptor *dev)
+{
+       return 0;
+}
+
 static int g_dnl_bind(struct usb_composite_dev *cdev)
 {
        struct usb_gadget *gadget = cdev->gadget;
@@ -138,6 +141,7 @@ static int g_dnl_bind(struct usb_composite_dev *cdev)
        g_dnl_string_defs[1].id = id;
        device_desc.iProduct = id;
 
+       g_dnl_bind_fixup(&device_desc);
        ret = g_dnl_config_register(cdev);
        if (ret)
                goto error;
@@ -153,6 +157,10 @@ static int g_dnl_bind(struct usb_composite_dev *cdev)
                device_desc.bcdDevice = __constant_cpu_to_le16(0x9999);
        }
 
+       debug("%s: calling usb_gadget_connect for "
+                       "controller '%s'\n", shortname, gadget->name);
+       usb_gadget_connect(gadget);
+
        return 0;
 
  error:
@@ -178,6 +186,9 @@ int g_dnl_register(const char *type)
        if (!strcmp(type, "dfu")) {
                strcpy(name, shortname);
                strcat(name, type);
+       } else if (!strcmp(type, "ums")) {
+               strcpy(name, shortname);
+               strcat(name, type);
        } else {
                printf("%s: unknown command: %s\n", __func__, type);
                return -EINVAL;