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/*
* 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>
#include <linux/if_ether.h>
#if 0
struct android_usb_function {
struct list_head list;
char *name;
int (*bind_config) (struct usb_configuration * c);
};
#endif
struct android_usb_product {
/* Vendor ID for this set of functions.
* Default vendor_id in platform data will be used if this is zero.
*/
__u16 vendor_id;
/* 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;
void (*enable_fast_charge) (bool enable);
bool RndisDisableMPDecision;
/* To indicate the GPIO num for USB id
*/
int usb_id_pin_gpio;
/* For QCT diag
*/
int (*update_pid_and_serial_num) (uint32_t, const char *);
/* For multiple serial function support
* Ex: "tty:serial[,sdio:modem_mdm][,smd:modem]"
*/
char *fserial_init_string;
/* the ctrl/data interface name for rmnet interface.
* format(per port):"ctrl0,data0,ctrl1,data1..."
* Ex: "smd,bam" or "hsic,hsic"
*/
char *usb_rmnet_interface;
char *usb_diag_interface;
/* The gadget driver need to initial at beginning
*/
unsigned char diag_init:1;
unsigned char modem_init:1;
unsigned char rmnet_init:1;
unsigned char reserved:5;
/* ums initial parameters */
/* number of LUNS */
int nluns;
/* bitmap of lun to indicate cdrom disk.
* NOTE: Only support one cdrom disk
* and it must be located in last lun */
int cdrom_lun;
int cdrom_cttype;
/* Re-match the product ID.
* In some devices, the product id is specified by vendor request.
*
* @param product_id: the common product id
* @param intrsharing: 1 for internet sharing, 0 for internet pass through
*/
int (*match) (int product_id, int intrsharing);
/* in some cpu architecture, the sfab freq is not fixed.
* it will impact USB perforamnce,
* add callback function to lock sfab manaully.
*/
void (*sfab_lock) (int lock);
u32 swfi_latency;
bool support_modem;
/* hold a performance lock while adb_read a maximum data to keep
* adb throughput level
*/
int mtp_perf_lock_on;
};
/* 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;
char can_stall;
/* number of LUNS */
int nluns;
};
/* Platform data for USB ethernet driver. */
struct usb_ether_platform_data {
u8 ethaddr[ETH_ALEN];
u32 vendorID;
const char *vendorDescr;
};
#if defined(CONFIG_MACH_HOLIDAY)
extern u8 in_usb_tethering;
#endif
int htc_usb_enable_function(char *name, int ebl);
#if 0
extern void android_register_function(struct android_usb_function *f);
extern int android_enable_function(struct usb_function *f, int enable);
#endif
#endif /* __LINUX_USB_ANDROID_H */
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