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author | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
commit | e75d660672ddd11704b7f0fdb8ff21968587b266 (patch) | |
tree | ccb9c107744c10b553c0373e450bee3971d16c00 /drivers/usb/gadget/f_serial.c | |
parent | 61282f37927143e45b03153f3e7b48d6b702147a (diff) | |
parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) | |
download | blackbird-op-linux-e75d660672ddd11704b7f0fdb8ff21968587b266.tar.gz blackbird-op-linux-e75d660672ddd11704b7f0fdb8ff21968587b266.zip |
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches
that fix code that is newer than current HEAD of for-next.
Conflicts:
drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'drivers/usb/gadget/f_serial.c')
-rw-r--r-- | drivers/usb/gadget/f_serial.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c index cf33a8d0fd5d..07197d63d9b1 100644 --- a/drivers/usb/gadget/f_serial.c +++ b/drivers/usb/gadget/f_serial.c @@ -99,6 +99,34 @@ static struct usb_descriptor_header *gser_hs_function[] __initdata = { NULL, }; +static struct usb_endpoint_descriptor gser_ss_in_desc __initdata = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = cpu_to_le16(1024), +}; + +static struct usb_endpoint_descriptor gser_ss_out_desc __initdata = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = cpu_to_le16(1024), +}; + +static struct usb_ss_ep_comp_descriptor gser_ss_bulk_comp_desc __initdata = { + .bLength = sizeof gser_ss_bulk_comp_desc, + .bDescriptorType = USB_DT_SS_ENDPOINT_COMP, +}; + +static struct usb_descriptor_header *gser_ss_function[] __initdata = { + (struct usb_descriptor_header *) &gser_interface_desc, + (struct usb_descriptor_header *) &gser_ss_in_desc, + (struct usb_descriptor_header *) &gser_ss_bulk_comp_desc, + (struct usb_descriptor_header *) &gser_ss_out_desc, + (struct usb_descriptor_header *) &gser_ss_bulk_comp_desc, + NULL, +}; + /* string descriptors: */ static struct usb_string gser_string_defs[] = { @@ -201,9 +229,21 @@ gser_bind(struct usb_configuration *c, struct usb_function *f) /* copy descriptors, and track endpoint copies */ f->hs_descriptors = usb_copy_descriptors(gser_hs_function); } + if (gadget_is_superspeed(c->cdev->gadget)) { + gser_ss_in_desc.bEndpointAddress = + gser_fs_in_desc.bEndpointAddress; + gser_ss_out_desc.bEndpointAddress = + gser_fs_out_desc.bEndpointAddress; + + /* copy descriptors, and track endpoint copies */ + f->ss_descriptors = usb_copy_descriptors(gser_ss_function); + if (!f->ss_descriptors) + goto fail; + } DBG(cdev, "generic ttyGS%d: %s speed IN/%s OUT/%s\n", gser->port_num, + gadget_is_superspeed(c->cdev->gadget) ? "super" : gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", gser->port.in->name, gser->port.out->name); return 0; @@ -225,6 +265,8 @@ gser_unbind(struct usb_configuration *c, struct usb_function *f) { if (gadget_is_dualspeed(c->cdev->gadget)) usb_free_descriptors(f->hs_descriptors); + if (gadget_is_superspeed(c->cdev->gadget)) + usb_free_descriptors(f->ss_descriptors); usb_free_descriptors(f->descriptors); kfree(func_to_gser(f)); } |