#include "u_ether.h"
#include "u_phonet.h"
#include "u_ecm.h"
-#include "gadget_chips.h"
+#include "f_mass_storage.h"
/* Defines */
USB_ETHERNET_MODULE_PARAMETERS();
+static struct fsg_module_parameters fsg_mod_data = {
+ .stall = 0,
+ .luns = 2,
+ .removable_count = 2,
+ .removable = { 1, 1, },
+};
+
+#ifdef CONFIG_USB_GADGET_DEBUG_FILES
+
+static unsigned int fsg_num_buffers = CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS;
+
+#else
+
+/*
+ * Number of buffers we will use.
+ * 2 is usually enough for good buffering pipeline
+ */
+#define fsg_num_buffers CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS
+
+#endif /* CONFIG_USB_DEBUG */
+
+FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
+
#define NOKIA_VENDOR_ID 0x0421 /* Nokia */
#define NOKIA_PRODUCT_ID 0x01c8 /* Nokia Gadget */
static struct usb_device_descriptor device_desc = {
.bLength = USB_DT_DEVICE_SIZE,
.bDescriptorType = USB_DT_DEVICE,
- .bcdUSB = __constant_cpu_to_le16(0x0200),
+ .bcdUSB = cpu_to_le16(0x0200),
.bDeviceClass = USB_CLASS_COMM,
- .idVendor = __constant_cpu_to_le16(NOKIA_VENDOR_ID),
- .idProduct = __constant_cpu_to_le16(NOKIA_PRODUCT_ID),
+ .idVendor = cpu_to_le16(NOKIA_VENDOR_ID),
+ .idProduct = cpu_to_le16(NOKIA_PRODUCT_ID),
.bcdDevice = cpu_to_le16(NOKIA_VERSION_NUM),
/* .iManufacturer = DYNAMIC */
/* .iProduct = DYNAMIC */
static struct usb_function *f_obex2_cfg2;
static struct usb_function *f_phonet_cfg1;
static struct usb_function *f_phonet_cfg2;
+static struct usb_function *f_msg_cfg1;
+static struct usb_function *f_msg_cfg2;
static struct usb_configuration nokia_config_500ma_driver = {
static struct usb_function_instance *fi_obex1;
static struct usb_function_instance *fi_obex2;
static struct usb_function_instance *fi_phonet;
+static struct usb_function_instance *fi_msg;
static int nokia_bind_config(struct usb_configuration *c)
{
struct usb_function *f_obex1 = NULL;
struct usb_function *f_ecm;
struct usb_function *f_obex2 = NULL;
+ struct usb_function *f_msg;
+ struct fsg_opts *fsg_opts;
int status = 0;
int obex1_stat = -1;
int obex2_stat = -1;
goto err_get_ecm;
}
+ f_msg = usb_get_function(fi_msg);
+ if (IS_ERR(f_msg)) {
+ status = PTR_ERR(f_msg);
+ goto err_get_msg;
+ }
+
if (!IS_ERR_OR_NULL(f_phonet)) {
phonet_stat = usb_add_function(c, f_phonet);
if (phonet_stat)
pr_debug("could not bind ecm config %d\n", status);
goto err_ecm;
}
+
+ fsg_opts = fsg_opts_from_func_inst(fi_msg);
+
+ status = fsg_common_run_thread(fsg_opts->common);
+ if (status)
+ goto err_msg;
+
+ status = usb_add_function(c, f_msg);
+ if (status)
+ goto err_msg;
+
if (c == &nokia_config_500ma_driver) {
f_acm_cfg1 = f_acm;
f_ecm_cfg1 = f_ecm;
f_phonet_cfg1 = f_phonet;
f_obex1_cfg1 = f_obex1;
f_obex2_cfg1 = f_obex2;
+ f_msg_cfg1 = f_msg;
} else {
f_acm_cfg2 = f_acm;
f_ecm_cfg2 = f_ecm;
f_phonet_cfg2 = f_phonet;
f_obex1_cfg2 = f_obex1;
f_obex2_cfg2 = f_obex2;
+ f_msg_cfg2 = f_msg;
}
return status;
+err_msg:
+ usb_remove_function(c, f_ecm);
err_ecm:
usb_remove_function(c, f_acm);
err_conf:
usb_remove_function(c, f_obex1);
if (!phonet_stat)
usb_remove_function(c, f_phonet);
+ usb_put_function(f_msg);
+err_get_msg:
usb_put_function(f_ecm);
err_get_ecm:
usb_put_function(f_acm);
static int nokia_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
+ struct fsg_opts *fsg_opts;
+ struct fsg_config fsg_config;
int status;
status = usb_string_ids_tab(cdev, strings_dev);
nokia_config_500ma_driver.iConfiguration = status;
nokia_config_100ma_driver.iConfiguration = status;
- if (!gadget_supports_altsettings(gadget)) {
+ if (!gadget_is_altset_supported(gadget)) {
status = -ENODEV;
goto err_usb;
}
goto err_acm_inst;
}
+ fi_msg = usb_get_function_instance("mass_storage");
+ if (IS_ERR(fi_msg)) {
+ status = PTR_ERR(fi_msg);
+ goto err_ecm_inst;
+ }
+
+ /* set up mass storage function */
+ fsg_config_from_params(&fsg_config, &fsg_mod_data, fsg_num_buffers);
+ fsg_config.vendor_name = "Nokia";
+ fsg_config.product_name = "N900";
+
+ fsg_opts = fsg_opts_from_func_inst(fi_msg);
+ fsg_opts->no_configfs = true;
+
+ status = fsg_common_set_num_buffers(fsg_opts->common, fsg_num_buffers);
+ if (status)
+ goto err_msg_inst;
+
+ status = fsg_common_set_cdev(fsg_opts->common, cdev, fsg_config.can_stall);
+ if (status)
+ goto err_msg_buf;
+
+ fsg_common_set_sysfs(fsg_opts->common, true);
+
+ status = fsg_common_create_luns(fsg_opts->common, &fsg_config);
+ if (status)
+ goto err_msg_buf;
+
+ fsg_common_set_inquiry_string(fsg_opts->common, fsg_config.vendor_name,
+ fsg_config.product_name);
+
/* finally register the configuration */
status = usb_add_config(cdev, &nokia_config_500ma_driver,
nokia_bind_config);
if (status < 0)
- goto err_ecm_inst;
+ goto err_msg_luns;
status = usb_add_config(cdev, &nokia_config_100ma_driver,
nokia_bind_config);
if (!IS_ERR_OR_NULL(f_phonet_cfg1))
usb_put_function(f_phonet_cfg1);
usb_put_function(f_ecm_cfg1);
+err_msg_luns:
+ fsg_common_remove_luns(fsg_opts->common);
+err_msg_buf:
+ fsg_common_free_buffers(fsg_opts->common);
+err_msg_inst:
+ usb_put_function_instance(fi_msg);
err_ecm_inst:
usb_put_function_instance(fi_ecm);
err_acm_inst:
usb_put_function(f_acm_cfg2);
usb_put_function(f_ecm_cfg1);
usb_put_function(f_ecm_cfg2);
+ usb_put_function(f_msg_cfg1);
+ usb_put_function(f_msg_cfg2);
+ usb_put_function_instance(fi_msg);
usb_put_function_instance(fi_ecm);
if (!IS_ERR(fi_obex2))
usb_put_function_instance(fi_obex2);
Code Review / kvmfornfv.git / blobdiff