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HID: core: add TransducerSerialNumber2

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A recent request for change to the HID spec got approved adding support
for another 4-bytes to the Transducer Serial Number. This commit adds
support for the new usage.

https://www.usb.org/sites/default/files/hutrr103-transducerserialnumbermoresignificantbits_0.pdf

Signed-off-by: Felipe Balbi <felipe.balbi@microsoft.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Felipe Balbi 2021-08-20 19:16:55 +03:00 committed by Jiri Kosina
parent 83ec916974
commit f3e8252124
2 changed files with 2 additions and 0 deletions
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1
drivers/hid/hid-debug.c
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@ -160,6 +160,7 @@ static const struct hid_usage_entry hid_usage_table[] = {
{0, 0x59, "ButtonType"},
{0, 0x5A, "SecondaryBarrelSwitch"},
{0, 0x5B, "TransducerSerialNumber"},
{0, 0x6e, "TransducerSerialNumber2"},
{ 15, 0, "PhysicalInterfaceDevice" },
{0, 0x00, "Undefined"},
{0, 0x01, "Physical_Interface_Device"},

1
drivers/hid/hid-input.c
View File

@ -871,6 +871,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
break;
case 0x5b: /* TransducerSerialNumber */
case 0x6e: /* TransducerSerialNumber2 */
usage->type = EV_MSC;
usage->code = MSC_SERIAL;
bit = input->mscbit;