introduce ujoy(4), a restricted subset of uhid(4) for gamecontrollers.

This includes ujoy_hid_is_collection() to work around limitations of
hid_is_collection() until this can be combined without fallout.

input, testing with 8bitdo controller, and ok brynet@
PS4 controller testing, fix for hid_is_collection, and ok mglocker@

2 files changed, 5 insertions, 2 deletions

diff --git a/sys/arch/hppa/conf/GENERIC b/sys/arch/hppa/conf/GENERIC
index d1fb312f04c..d95e5a8977b 100644
--- a/sys/arch/hppa/conf/GENERIC
+++ b/sys/arch/hppa/conf/GENERIC
@@ -1,4 +1,4 @@
-#	$OpenBSD: GENERIC,v 1.180 2019/12/17 13:08:55 reyk Exp $
+#	$OpenBSD: GENERIC,v 1.181 2021/01/23 05:08:34 thfr Exp $
 #
 # For further information on compiling OpenBSD kernels, see the config(8)
 # man page.
@@ -111,6 +111,7 @@ ukbd*	at uhidev?		# USB keyboard
 wskbd*	at ukbd? mux 1
 uhid*	at uhidev?		# USB generic HID support
 fido*	at uhidev?		# FIDO/U2F security key support
+ujoy*	at uhidev?		# USB joystick/gamecontroller support
 upd*	at uhidev?		# USB Power Devices sensors
 aue*	at uhub?		# ADMtek AN986 Pegasus Ethernet
 url*	at uhub?		# Realtek RTL8150L based adapters
diff --git a/sys/arch/hppa/hppa/conf.c b/sys/arch/hppa/hppa/conf.c
index ddf72299e9c..4d7a12bac26 100644
--- a/sys/arch/hppa/hppa/conf.c
+++ b/sys/arch/hppa/hppa/conf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: conf.c,v 1.70 2020/07/06 04:32:25 dlg Exp $	*/
+/*	$OpenBSD: conf.c,v 1.71 2021/01/23 05:08:35 thfr Exp $	*/
 
 /*-
  * Copyright (c) 1991 The Regents of the University of California.
@@ -114,6 +114,7 @@ cdev_decl(pci);
 #include "usb.h"
 #include "uhid.h"
 #include "fido.h"
+#include "ujoy.h"
 #include "ugen.h"
 #include "ulpt.h"
 #include "ucom.h"
@@ -191,6 +192,7 @@ struct cdevsw   cdevsw[] =
 	cdev_switch_init(NSWITCH,switch), /* 60: switch(4) control interface */
 	cdev_fido_init(NFIDO,fido),	/* 61: FIDO/U2F security key */
 	cdev_pppx_init(NPPPX,pppac),	/* 62: PPP Access Concentrator */
+	cdev_ujoy_init(NUJOY,ujoy),	/* 63: USB joystick/gamecontroller */
 };
 int nchrdev = nitems(cdevsw);