USB: gadget: android: android USB gadget improvements:
USB: android gadget: add remote wakeup attribute to android function
Add remote wakeup attribute to configuration descriptor of android
function to advertise remote wakeup capability to host
Acked-by: Allam, Suresh Reddy <sallam@qualcomm.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
USB: gadget: android: Allow functions to handle setup requests.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Support for specifying the list of USB functions from platform data.
The main android.c gadget driver no longer has hard coded references
to the mass_storage and adb functions.
Support for computing the product ID based on tables in platform data
and the currently enabled functions.
Moved the adb enable/disable logic from android.c to f_adb.c.
Change-Id: I6259d3fb1473ed973f700e55d17744956f3527bb
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/include/linux/usb/android_composite.h b/include/linux/usb/android_composite.h
new file mode 100644
index 0000000..3280168
--- /dev/null
+++ b/include/linux/usb/android_composite.h
@@ -0,0 +1,90 @@
+/*
+ * Platform data for Android USB
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+#ifndef __LINUX_USB_ANDROID_H
+#define __LINUX_USB_ANDROID_H
+
+#include <linux/usb/composite.h>
+
+struct android_usb_function {
+ struct list_head list;
+ char *name;
+ int (*bind_config)(struct usb_configuration *c);
+};
+
+struct android_usb_product {
+ /* Default product ID. */
+ __u16 product_id;
+
+ /* List of function names associated with this product.
+ * This is used to compute the USB product ID dynamically
+ * based on which functions are enabled.
+ */
+ int num_functions;
+ char **functions;
+};
+
+struct android_usb_platform_data {
+ /* USB device descriptor fields */
+ __u16 vendor_id;
+
+ /* Default product ID. */
+ __u16 product_id;
+
+ __u16 version;
+
+ char *product_name;
+ char *manufacturer_name;
+ char *serial_number;
+
+ /* List of available USB products.
+ * This is used to compute the USB product ID dynamically
+ * based on which functions are enabled.
+ * if num_products is zero or no match can be found,
+ * we use the default product ID
+ */
+ int num_products;
+ struct android_usb_product *products;
+
+ /* List of all supported USB functions.
+ * This list is used to define the order in which
+ * the functions appear in the configuration's list of USB interfaces.
+ * This is necessary to avoid depending upon the order in which
+ * the individual function drivers are initialized.
+ */
+ int num_functions;
+ char **functions;
+};
+
+/* Platform data for "usb_mass_storage" driver. */
+struct usb_mass_storage_platform_data {
+ /* Contains values for the SC_INQUIRY SCSI command. */
+ char *vendor;
+ char *product;
+ int release;
+
+ /* number of LUNS */
+ int nluns;
+};
+
+extern void android_usb_set_connected(int on);
+
+extern void android_register_function(struct android_usb_function *f);
+
+extern void android_enable_function(struct usb_function *f, int enable);
+
+
+#endif /* __LINUX_USB_ANDROID_H */