p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

USB: misc: iowarrior: add support for the 100 device 

Add a new device id for the 100 devie.  It has 4 interfaces like the 28
and 28L devices but a larger endpoint so more I/O pins.

Cc: Christoph Jung <jung@codemercs.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20200214161148.GA3963518@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2020-02-14 08:11:48 -08:00
parent 450c52c784
commit bab5417f5f
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/usb/misc/iowarrior.c
View File

@ -36,6 +36,7 @@
/* fuller speed iowarrior */
#define USB_DEVICE_ID_CODEMERCS_IOW28 0x1504
#define USB_DEVICE_ID_CODEMERCS_IOW28L 0x1505
#define USB_DEVICE_ID_CODEMERCS_IOW100 0x1506
/* OEMed devices */
#define USB_DEVICE_ID_CODEMERCS_IOW24SAG 0x158a
@ -144,6 +145,7 @@ static const struct usb_device_id iowarrior_ids[] = {
{USB_DEVICE(USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW56AM)},
{USB_DEVICE(USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28)},
{USB_DEVICE(USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28L)},
{USB_DEVICE(USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW100)},
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, iowarrior_ids);
@ -386,6 +388,7 @@ static ssize_t iowarrior_write(struct file *file,
case USB_DEVICE_ID_CODEMERCS_IOW56AM:
case USB_DEVICE_ID_CODEMERCS_IOW28:
case USB_DEVICE_ID_CODEMERCS_IOW28L:
case USB_DEVICE_ID_CODEMERCS_IOW100:
/* The IOW56 uses asynchronous IO and more urbs */
if (atomic_read(&dev->write_busy) == MAX_WRITES_IN_FLIGHT) {
/* Wait until we are below the limit for submitted urbs */
@ -786,7 +789,8 @@ static int iowarrior_probe(struct usb_interface *interface,
if ((dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56AM) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW28) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW28L)) {
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW28L) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW100)) {
res = usb_find_last_int_out_endpoint(iface_desc,
&dev->int_out_endpoint);
if (res) {
@ -802,7 +806,8 @@ static int iowarrior_probe(struct usb_interface *interface,
((dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56AM) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW28) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW28L)))
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW28L) ||
(dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW100)))
/* IOWarrior56 has wMaxPacketSize different from report size */
dev->report_size = 7;