From 398df91a99c38aaf709aa3da711356812e8a4857 Mon Sep 17 00:00:00 2001
From: Leandro Lanzieri <leandro.lanzieri@haw-hamburg.de>
Date: Thu, 25 Nov 2021 10:25:08 +0100
Subject: [PATCH] sys/usb/usbus: model cdc acm stdio in Kconfig

---
 sys/usb/Kconfig               |  3 ++-
 sys/usb/usbus/Kconfig         | 26 ++++++++++++++++++++++++--
 sys/usb/usbus/cdc/acm/Kconfig | 16 ++++++++++++++++
 sys/usb/usbus/cdc/ecm/Kconfig |  1 +
 sys/usb/usbus/dfu/Kconfig     |  1 +
 sys/usb/usbus/hid/Kconfig     | 17 +++++++++++++++++
 6 files changed, 61 insertions(+), 3 deletions(-)
 create mode 100644 sys/usb/usbus/hid/Kconfig

diff --git a/sys/usb/Kconfig b/sys/usb/Kconfig
index 05fb319a4a..b1a6301595 100644
--- a/sys/usb/Kconfig
+++ b/sys/usb/Kconfig
@@ -108,5 +108,6 @@ config USB_SERIAL_BYTE_LENGTH
 comment "WARNING: The serial string is empty!"
     depends on USB_SERIAL_STR = "" && USB_CUSTOM_SERIAL_STR
 
-rsource "usbus/Kconfig"
 endif # KCONFIG_USB
+
+rsource "usbus/Kconfig"
diff --git a/sys/usb/usbus/Kconfig b/sys/usb/usbus/Kconfig
index f1ce681ba2..6f33c40f0b 100644
--- a/sys/usb/usbus/Kconfig
+++ b/sys/usb/usbus/Kconfig
@@ -4,9 +4,30 @@
 # General Public License v2.1. See the file LICENSE in the top level
 # directory for more details.
 #
+
+menuconfig MODULE_USBUS
+    bool "USB Unified Stack (USBUS)"
+    depends on TEST_KCONFIG
+    depends on HAS_PERIPH_USBDEV || MODULE_USBDEV_MOCK
+    select MODULE_CORE_THREAD_FLAGS
+    select MODULE_EVENT
+    select MODULE_LUID
+    select MODULE_FMT
+    select MODULE_PERIPH_USBDEV if HAS_PERIPH_USBDEV && !MODULE_USBDEV_MOCK
+
+if MODULE_USBUS
+
+config MODULE_AUTO_INIT_USBUS
+    bool "Auto initialize USBUS"
+    depends on MODULE_AUTO_INIT
+    default y
+
+endif # MODULE_USBUS
+
 menuconfig KCONFIG_USEMODULE_USBUS
     bool "Configure USB Unified Stack (USBUS)"
     depends on USEMODULE_USBUS
+    depends on KCONFIG_USB
     help
         Configure the USBUS module via Kconfig.
 
@@ -42,7 +63,8 @@ config USBUS_EP0_SIZE_64
 
 endchoice
 
+endif # KCONFIG_USEMODULE_USBUS
+
 rsource "cdc/Kconfig"
 rsource "dfu/Kconfig"
-
-endif # KCONFIG_USEMODULE_USBUS
+rsource "hid/Kconfig"
diff --git a/sys/usb/usbus/cdc/acm/Kconfig b/sys/usb/usbus/cdc/acm/Kconfig
index 132fea85eb..68a8ea1d1f 100644
--- a/sys/usb/usbus/cdc/acm/Kconfig
+++ b/sys/usb/usbus/cdc/acm/Kconfig
@@ -7,6 +7,7 @@
 menuconfig KCONFIG_USEMODULE_USBUS_CDC_ACM
     bool "Configure USBUS CDC ACM"
     depends on USEMODULE_USBUS_CDC_ACM
+    depends on KCONFIG_USEMODULE_USBUS
     help
         Configure the USBUS CDC ACM module via Kconfig.
 
@@ -44,3 +45,18 @@ config USBUS_CDC_ACM_BULK_EP_SIZE_64
 endchoice
 
 endif # KCONFIG_USEMODULE_USBUS_CDC_ACM
+
+config MODULE_USBUS_CDC_ACM
+    bool "USB CDC ACM support"
+    depends on MODULE_USBUS
+    select MODULE_TSRB
+
+# extend STDIO options
+choice STDIO_IMPLEMENTATION
+
+config MODULE_STDIO_CDC_ACM
+    bool "CDC ACM"
+    depends on MODULE_USBUS_CDC_ACM
+    select MODULE_ISRPIPE
+
+endchoice
diff --git a/sys/usb/usbus/cdc/ecm/Kconfig b/sys/usb/usbus/cdc/ecm/Kconfig
index 9c7ba5fd6e..90b34830f8 100644
--- a/sys/usb/usbus/cdc/ecm/Kconfig
+++ b/sys/usb/usbus/cdc/ecm/Kconfig
@@ -7,6 +7,7 @@
 menuconfig KCONFIG_USEMODULE_USBUS_CDC_ECM
     bool "Configure USBUS CDC ECM"
     depends on USEMODULE_USBUS_CDC_ECM
+    depends on KCONFIG_USEMODULE_USBUS
     help
         Configure the USBUS CDC ECM module via Kconfig.
 
diff --git a/sys/usb/usbus/dfu/Kconfig b/sys/usb/usbus/dfu/Kconfig
index f9934b67d6..ee67fa04e6 100644
--- a/sys/usb/usbus/dfu/Kconfig
+++ b/sys/usb/usbus/dfu/Kconfig
@@ -8,6 +8,7 @@
 menuconfig KCONFIG_USEMODULE_USBUS_DFU
     bool "Configure USBUS DFU"
     depends on USEMODULE_USBUS_DFU
+    depends on KCONFIG_USEMODULE_USBUS
     help
         Configure the USBUS DFU module via Kconfig.
 
diff --git a/sys/usb/usbus/hid/Kconfig b/sys/usb/usbus/hid/Kconfig
new file mode 100644
index 0000000000..2639a1bfdf
--- /dev/null
+++ b/sys/usb/usbus/hid/Kconfig
@@ -0,0 +1,17 @@
+# Copyright (c) 2021 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+menuconfig MODULE_USBUS_HID
+    bool "USB HID support"
+    depends on TEST_KCONFIG
+    depends on MODULE_USBUS
+    select MODULE_ISRPIPE_READ_TIMEOUT
+
+config USBUS_HID_INTERRUPT_EP_SIZE
+    int "Interrupt endpoint size in bytes"
+    default 64
+    depends on MODULE_USBUS_HID