On Fri, Aug 19, 2022 at 10:17:02AM +0200, Thierry GUIBERT wrote: > Supports for ICOM F3400 and ICOM F4400 PMR radios in CDC-ACM driver > enabling the AT serial port. > The Vendor Id is 0x0C26 > The Product ID is 0x0020 > > Output of lsusb : > Bus 001 Device 009: ID 0c26:0020 Prolific Technology Inc. ICOM Radio > Couldn't open device, some information will be missing > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 2 Communications > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 64 > idVendor 0x0c26 Prolific Technology Inc. > idProduct 0x0020 > bcdDevice 0.00 > iManufacturer 1 ICOM Inc. > iProduct 2 ICOM Radio > iSerial 3 *obfuscated* > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 0x0030 > bNumInterfaces 2 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xc0 > Self Powered > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 2 Communications > bInterfaceSubClass 2 Abstract (modem) > bInterfaceProtocol 1 AT-commands (v.25ter) > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x83 EP 3 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0040 1x 64 bytes > bInterval 12 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 0 > bNumEndpoints 2 > bInterfaceClass 10 CDC Data > bInterfaceSubClass 0 > bInterfaceProtocol 0 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x82 EP 2 IN > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0200 1x 512 bytes > bInterval 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x02 EP 2 OUT > bmAttributes 2 > Transfer Type Bulk > Synch Type None > Usage Type Data > wMaxPacketSize 0x0200 1x 512 bytes > bInterval 0 > > Signed-off-by: Thierry GUIBERT <thierry.guibert@xxxxxxxxxxxxxx> > --- > drivers/usb/class/cdc-acm.c | 3 +++ > 1 file changed, 3 insertions(+) Note, this is the second version of this patch, so it should have had "v2" in the subject area, and below the --- line a description of what changed from the previous one, so we can have some context here. The kernel documentation on submitting patches explains how to do this for your next time, for now, I'll take this as-is, thanks. greg k-h
