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usb: gadget: tcm: split string definitions into function and device

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Prepare for factoring out f_tcm from a legacy gadget.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Andrzej Pietrasiewicz 2015-12-11 16:06:16 +01:00 committed by Nicholas Bellinger
parent 894a2556e7
commit c3978ed358
2 changed files with 22 additions and 6 deletions
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25
drivers/usb/gadget/legacy/tcm_usb_gadget.c
View file

@ -1990,13 +1990,13 @@ static struct usb_device_descriptor usbg_device_desc = {
.bNumConfigurations = 1,
};
#define USB_G_STR_CONFIG USB_GADGET_FIRST_AVAIL_IDX
static struct usb_string usbg_us_strings[] = {
[USB_GADGET_MANUFACTURER_IDX].s = "Target Manufactor",
[USB_GADGET_PRODUCT_IDX].s = "Target Product",
[USB_GADGET_SERIAL_IDX].s = "000000000001",
[USB_G_STR_CONFIG].s = "default config",
[USB_G_STR_INT_UAS].s = "USB Attached SCSI",
[USB_G_STR_INT_BBB].s = "Bulk Only Transport",
{ },
};
@ -2010,6 +2010,22 @@ static struct usb_gadget_strings *usbg_strings[] = {
NULL,
};
static struct usb_string tcm_us_strings[] = {
[USB_G_STR_INT_UAS].s = "USB Attached SCSI",
[USB_G_STR_INT_BBB].s = "Bulk Only Transport",
{ },
};
static struct usb_gadget_strings tcm_stringtab = {
.language = 0x0409,
.strings = tcm_us_strings,
};
static struct usb_gadget_strings *tcm_strings[] = {
&tcm_stringtab,
NULL,
};
static int guas_unbind(struct usb_composite_dev *cdev)
{
return 0;
@ -2174,10 +2190,11 @@ static int usbg_cfg_bind(struct usb_configuration *c)
fu->function.set_alt = usbg_set_alt;
fu->function.setup = usbg_setup;
fu->function.disable = usbg_disable;
fu->function.strings = tcm_strings;
fu->tpg = the_only_tpg_I_currently_have;
bot_intf_desc.iInterface = usbg_us_strings[USB_G_STR_INT_BBB].id;
uasp_intf_desc.iInterface = usbg_us_strings[USB_G_STR_INT_UAS].id;
bot_intf_desc.iInterface = tcm_us_strings[USB_G_STR_INT_BBB].id;
uasp_intf_desc.iInterface = tcm_us_strings[USB_G_STR_INT_UAS].id;
ret = usb_add_function(c, &fu->function);
if (ret)

3
drivers/usb/gadget/legacy/tcm_usb_gadget.h
View file

@ -16,8 +16,7 @@
#define UASP_SS_EP_COMP_NUM_STREAMS (1 << UASP_SS_EP_COMP_LOG_STREAMS)
enum {
USB_G_STR_CONFIG = USB_GADGET_FIRST_AVAIL_IDX,
USB_G_STR_INT_UAS,
USB_G_STR_INT_UAS = 0,
USB_G_STR_INT_BBB,
};