#ifndef __HW_USB_GADGET_H__
#define __HW_USB_GADGET_H__
-#include <hw/common.h>
+#include <stdint.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
+#include <hw/common.h>
-/**
- * The id of this device
- */
+/* The id of this device */
#define USB_GADGET_DEVICE_ID "usb_gadget"
-/**
- * The version of this device
- */
+/*The version of this device */
#define USB_GADGET_DEVICE_VERSION MAKE_VERSION(0,1)
+/*The default USB configuration */
+#define DEFAULT_VID 0x04e8
+#define DEFAULT_PID 0x6860
+#define DEFAULT_BCD_DEVICE 0x0100
+
+#define DEFAULT_LANG 0x409 /* US_en */
+#define DEFAULT_MANUFACTURER "Samsung"
+#define DEFAULT_PRODUCT "TIZEN"
+#define DEFAULT_SERIAL "01234TEST"
+
+#define DEFAULT_BMATTRIBUTES ((1 << 7) | (1 << 6))
+#define DEFAULT_MAX_POWER 500
+
+typedef enum {
+ USB_FUNCTION_IDX_MTP = 0,
+ USB_FUNCTION_IDX_ACM = 1,
+ USB_FUNCTION_IDX_SDB = 2,
+ USB_FUNCTION_IDX_RNDIS = 3,
+ USB_FUNCTION_IDX_DIAG = 4,
+ USB_FUNCTION_IDX_CONN_GADGET = 5,
+ USB_FUNCTION_IDX_DM = 6,
+ USB_FUNCTION_IDX_RMNET = 7,
+ USB_FUNCTION_IDX_MAX = USB_FUNCTION_IDX_RMNET + 1
+} usb_function_idx_e;
+
+typedef enum {
+ USB_FUNCTION_NONE = 0,
+ USB_FUNCTION_MTP = 1 << USB_FUNCTION_IDX_MTP,
+ USB_FUNCTION_ACM = 1 << USB_FUNCTION_IDX_ACM,
+ USB_FUNCTION_SDB = 1 << USB_FUNCTION_IDX_SDB,
+ USB_FUNCTION_RNDIS = 1 << USB_FUNCTION_IDX_RNDIS,
+ USB_FUNCTION_DIAG = 1 << USB_FUNCTION_IDX_DIAG,
+ USB_FUNCTION_CONN_GADGET = 1 << USB_FUNCTION_IDX_CONN_GADGET,
+ USB_FUNCTION_DM = 1 << USB_FUNCTION_IDX_DM,
+ USB_FUNCTION_RMNET = 1 << USB_FUNCTION_IDX_RMNET
+} usb_function_e;
+
+
/*
- * legacy enable(usb plug) : enable gadget -> handler(1) -> ffs_service start -> service start
- * legacy disable(usb unplug) : service stop -> ffs_service stop -> handler(0) -> disable gadget
+ * legacy enable(usb plug) : enable gadget -> handler(1) -> service start
+ * legacy disable(usb unplug) : service stop -> handler(0) -> disable gadget
*
- * configfs init(booting) : ffs_service start
- * configfs enable(usb plug) : enable gadget -> handler(1) -> service start
- * configfs disable(usb unplug) : service stop -> handler(0) -> disable gadget
- * configfs deinit : ffs_service stop
+ * configfs init(booting) : service.socket start
+ * configfs enable(usb plug)* : enable gadget -> handler(1)
+ * configfs disable(usb unplug) : handler(0) -> disable gadget -> service.service stop
+ * configfs deinit : service.socket stop
+ *
+ * Since functionfs of configfs works by socket activation,
+ * it will be started automatically when data is enqueued to the usb socket.
+ * So when enabling configfs gadget, it doesn't start the service for functionfs.
*/
struct usb_function {
int id;
const char *name;
const char *instance;
- const char *ffs_service; /* only used in configfs */
+ int is_functionfs;
const char *service;
void (*handler)(int enable);
-
- int (*clone)(struct usb_function *func, struct usb_function **_clone);
- void (*free_func)(struct usb_function *func);
};
struct usb_configuration_attributes {
struct usb_configuration {
struct usb_configuration_attributes attrs;
- struct usb_configuration_strings *strs;
+ struct usb_configuration_strings strs;
struct usb_function **funcs;
};
struct usb_gadget {
struct usb_gadget_attrs attrs;
- struct usb_gadget_strings *strs;
- struct usb_function **funcs;
+ struct usb_gadget_strings strs;
struct usb_configuration **configs;
};
-typedef enum {
- USB_FUNCTION_IDX_MTP = 0,
- USB_FUNCTION_IDX_ACM = 1,
- USB_FUNCTION_IDX_SDB = 2,
- USB_FUNCTION_IDX_RNDIS = 3,
- USB_FUNCTION_IDX_DIAG = 4,
- USB_FUNCTION_IDX_CONN_GADGET = 5,
- USB_FUNCTION_IDX_DM = 6,
- USB_FUNCTION_IDX_RMNET = 7,
- USB_FUNCTION_IDX_MAX = USB_FUNCTION_IDX_RMNET + 1
-} usb_function_idx_e;
-
-typedef enum {
- USB_FUNCTION_NONE = 0,
- USB_FUNCTION_MTP = 1 << USB_FUNCTION_IDX_MTP,
- USB_FUNCTION_ACM = 1 << USB_FUNCTION_IDX_ACM,
- USB_FUNCTION_SDB = 1 << USB_FUNCTION_IDX_SDB,
- USB_FUNCTION_RNDIS = 1 << USB_FUNCTION_IDX_RNDIS,
- USB_FUNCTION_DIAG = 1 << USB_FUNCTION_IDX_DIAG,
- USB_FUNCTION_CONN_GADGET = 1 << USB_FUNCTION_IDX_CONN_GADGET,
- USB_FUNCTION_DM = 1 << USB_FUNCTION_IDX_DM,
- USB_FUNCTION_RMNET = 1 << USB_FUNCTION_IDX_RMNET
-} usb_function_e;
-
-static void free_simple_func(struct usb_function *func)
-{
- if (func) {
- free((void *)func->name);
- free((void *)func->instance);
- free((void *)func->ffs_service);
- free((void *)func->service);
- free(func);
- }
-}
-
-static int clone_simple_func(struct usb_function *func,
- struct usb_function **clone)
-{
- struct usb_function *other;
-
- if (!func || !clone)
- return -EINVAL;
-
- other = (struct usb_function *)calloc(1, sizeof(struct usb_function));
- if (!other)
- return -ENOMEM;
-
- *other = *func;
-
- other->name = strdup(func->name);
- other->instance = strdup(func->instance);
- if (!other->name || !other->instance)
- goto out_nomem;
-
- if (func->ffs_service) {
- other->ffs_service = strdup(func->ffs_service);
- if (!other->ffs_service)
- goto out_nomem;
- }
-
- if (func->service) {
- other->service = strdup(func->service);
- if (!other->service)
- goto out_nomem;
- }
-
- *clone = other;
- return 0;
-
-out_nomem:
- free_simple_func(other);
- return -ENOMEM;
-}
-
-void rndis_handler(int enable);
-
-#define DEFINE_USB_FUNCTION(_id, _name, _ffs_service, _service, _handler) \
- static struct usb_function _##_name##_function = { \
- .id = _id, \
- .name = #_name, \
- .instance = "default", \
- .ffs_service = _ffs_service, \
- .service = _service, \
- .handler = _handler, \
- .clone = clone_simple_func, \
- .free_func = free_simple_func, \
- }
-
-DEFINE_USB_FUNCTION(USB_FUNCTION_DIAG, diag, NULL, NULL, NULL);
-DEFINE_USB_FUNCTION(USB_FUNCTION_RMNET, rmnet, NULL, NULL, NULL);
-DEFINE_USB_FUNCTION(USB_FUNCTION_DM, dm, NULL, NULL, NULL);
-DEFINE_USB_FUNCTION(USB_FUNCTION_CONN_GADGET, conn_gadget, NULL, NULL, NULL);
-DEFINE_USB_FUNCTION(USB_FUNCTION_SDB, sdb, "sdbd", NULL, NULL);
-DEFINE_USB_FUNCTION(USB_FUNCTION_MTP, mtp, "mtp-responder", NULL, NULL);
-DEFINE_USB_FUNCTION(USB_FUNCTION_ACM, acm, NULL, "data-router", NULL);
-DEFINE_USB_FUNCTION(USB_FUNCTION_RNDIS, rndis, NULL, "sshd", rndis_handler);
-#undef DEFINE_USB_FUNCTION
-
-/* Caution: index order of arrary is important, because simple_id_to_gadget() uses it. */
-static struct usb_function *_available_funcs[] = {
- [USB_FUNCTION_IDX_MTP] = &_mtp_function,
- [USB_FUNCTION_IDX_ACM] = &_acm_function,
- [USB_FUNCTION_IDX_SDB] = &_sdb_function,
- [USB_FUNCTION_IDX_RNDIS] = &_rndis_function,
- [USB_FUNCTION_IDX_DIAG] = &_diag_function,
- [USB_FUNCTION_IDX_CONN_GADGET] = &_conn_gadget_function,
- [USB_FUNCTION_IDX_DM] = &_dm_function,
- [USB_FUNCTION_IDX_RMNET] = &_rmnet_function,
- [USB_FUNCTION_IDX_MAX] = NULL /* An indicator to end the array */
-};
-
struct usb_gadget_id {
unsigned int function_mask;
};
struct usb_gadget_translator {
struct hw_common common;
- int (*id_to_gadget)(struct usb_gadget_id *gadget_id,
- struct usb_gadget **gadget);
-
+ int (*id_to_gadget)(struct usb_gadget_id *gadget_id, struct usb_gadget **gadget);
void (*cleanup_gadget)(struct usb_gadget *gadget);
};
-int simple_translator_open(struct hw_info *info,
- const char *id, struct hw_common **common);
+int simple_translator_open(struct hw_info *info, const char *id, struct hw_common **common);
int simple_translator_close(struct hw_common *common);
+struct usb_function *find_usb_function_by_id(int id);
+struct usb_function *find_usb_function_by_name(const char *name);
+struct usb_function *find_usb_function_by_name_instance(const char *name, const char *instance);
+
#endif
projects / platform / core / system / libdevice-node.git / blobdiff