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feat(ext_hub): Added External Hub driver

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This commit is contained in:
Roman Leonov
2024-04-02 14:25:11 +02:00
parent 56c7b79253
commit 8c3a4fc1fe
9 changed files with 2191 additions and 83 deletions
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23
components/usb/usb_host.c
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@@ -226,6 +226,11 @@ static inline bool _is_internal_client(void *client)
if (p_host_lib_obj->constant.enum_client && (client == p_host_lib_obj->constant.enum_client)) {
return true;
}
#if ENABLE_USB_HUBS
if (p_host_lib_obj->constant.hub_client && (client == p_host_lib_obj->constant.hub_client)) {
return true;
}
#endif // ENABLE_USB_HUBS
return false;
}
@@ -310,9 +315,15 @@ static void usbh_event_callback(usbh_event_data_t *event_data, void *arg)
.new_dev.address = event_data->new_dev_data.dev_addr,
};
send_event_msg_to_clients(&event_msg, true, 0);
#if ENABLE_USB_HUBS
hub_notify_new_dev(event_data->new_dev_data.dev_addr);
#endif // ENABLE_USB_HUBS
break;
}
case USBH_EVENT_DEV_GONE: {
#if ENABLE_USB_HUBS
hub_notify_dev_gone(event_data->new_dev_data.dev_addr);
#endif // ENABLE_USB_HUBS
// Prepare event msg, send only to clients that have opened the device
usb_host_client_event_msg_t event_msg = {
.event = USB_HOST_CLIENT_EVENT_DEV_GONE,
@@ -323,9 +334,10 @@ static void usbh_event_callback(usbh_event_data_t *event_data, void *arg)
}
case USBH_EVENT_DEV_FREE: {
// Let the Hub driver know that the device is free and its port can be recycled
ESP_ERROR_CHECK(hub_port_recycle(event_data->dev_free_data.parent_dev_hdl,
event_data->dev_free_data.port_num,
event_data->dev_free_data.dev_uid));
// Port could be absent, no need to verify
hub_port_recycle(event_data->dev_free_data.parent_dev_hdl,
event_data->dev_free_data.port_num,
event_data->dev_free_data.dev_uid);
break;
}
case USBH_EVENT_ALL_FREE: {
@@ -377,6 +389,8 @@ static void enum_event_callback(enum_event_data_t *event_data, void *arg)
hub_port_reset(event_data->reset_req.parent_dev_hdl, event_data->reset_req.parent_port_num);
break;
case ENUM_EVENT_COMPLETED:
// Notify port that device completed enumeration
hub_port_active(event_data->complete.parent_dev_hdl, event_data->complete.parent_port_num);
// Propagate a new device event
ESP_ERROR_CHECK(usbh_devs_new_dev_event(event_data->complete.dev_hdl));
break;
@@ -997,6 +1011,9 @@ esp_err_t usb_host_device_free_all(void)
HOST_CHECK_FROM_CRIT(p_host_lib_obj->dynamic.flags.num_clients == 0, ESP_ERR_INVALID_STATE); // All clients must have been deregistered
HOST_EXIT_CRITICAL();
esp_err_t ret;
#if ENABLE_USB_HUBS
hub_notify_all_free();
#endif // ENABLE_USB_HUBS
ret = usbh_devs_mark_all_free();
// If ESP_ERR_NOT_FINISHED is returned, caller must wait for USB_HOST_LIB_EVENT_FLAGS_ALL_FREE to confirm all devices are free
return ret;