usb: hid: Call the report proto callback function when the reset occurs
This commit changes the protocol callback function is invoked if the HID
protocol changed due to reset.
Signed-off-by: Ren Chen <Ren.Chen@ite.com.tw>
diff --git a/subsys/usb/device/class/hid/core.c b/subsys/usb/device/class/hid/core.c
index d05fdae..cbe792d 100644
--- a/subsys/usb/device/class/hid/core.c
+++ b/subsys/usb/device/class/hid/core.c
@@ -354,13 +354,22 @@
case USB_DC_ERROR:
LOG_INF("Device error");
break;
- case USB_DC_RESET:
+ case USB_DC_RESET: {
LOG_INF("Device reset detected");
dev_data->configured = false;
dev_data->suspended = false;
#ifdef CONFIG_USB_HID_BOOT_PROTOCOL
+ const struct device *dev = dev_data->common.dev;
+ uint8_t prev = dev_data->protocol;
+
dev_data->protocol = HID_PROTOCOL_REPORT;
+ if (prev != HID_PROTOCOL_REPORT) {
+ if (dev_data->ops && dev_data->ops->protocol_change) {
+ dev_data->ops->protocol_change(dev, dev_data->protocol);
+ }
+ }
#endif
+ }
#ifdef CONFIG_USB_DEVICE_SOF
hid_clear_idle_ctx(dev_data);
#endif
