translate Fn+(1-10,-,=) keys to F1-F12 on M1 laptops with a touchbar

ok kettenis@, miod@

diff --git a/sys/arch/arm64/dev/aplhidev.c b/sys/arch/arm64/dev/aplhidev.c
index dc221a0..f1c3f5a 100644 (file)
--- a/sys/arch/arm64/dev/aplhidev.c
+++ b/sys/arch/arm64/dev/aplhidev.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: aplhidev.c,v 1.8 2022/10/02 19:00:46 kettenis Exp $   */
+/*     $OpenBSD: aplhidev.c,v 1.9 2022/11/09 10:05:18 robert Exp $     */
 /*
  * Copyright (c) 2021 Mark Kettenis <kettenis@openbsd.org>
  * Copyright (c) 2013-2014 joshua stein <jcs@openbsd.org>
@@ -33,6 +33,8 @@
 #include <dev/ofw/ofw_gpio.h>
 #include <dev/ofw/ofw_pinctrl.h>
 
+#include <dev/usb/usbdevs.h>
+
 #include <dev/wscons/wsconsio.h>
 #include <dev/wscons/wskbdvar.h>
 #include <dev/wscons/wsksymdef.h>
@@ -526,8 +528,16 @@ aplkbd_attach(struct device *parent, struct device *self, void *aux)
        printf("\n");
 
        if (hid_locate(aa->aa_desc, aa->aa_desclen, HID_USAGE2(HUP_APPLE, HUG_FN_KEY),
-           1, hid_input, &kbd->sc_fn, NULL))
-               kbd->sc_munge = hidkbd_apple_munge;
+           1, hid_input, &kbd->sc_fn, NULL)) {
+               switch (sc->sc_hidev->sc_product) {
+               case USB_PRODUCT_APPLE_WELLSPRINGM1_J293:
+                       kbd->sc_munge = hidkbd_apple_tb_munge;
+                       break;
+               default:
+                       kbd->sc_munge = hidkbd_apple_munge;
+                       break;
+               }
+       }
 
        if (kbd->sc_console_keyboard) {
                extern struct wskbd_mapdata ukbd_keymapdata;

diff --git a/sys/dev/hid/hidkbd.c b/sys/dev/hid/hidkbd.c
index 08e02c4..c1faded 100644 (file)
--- a/sys/dev/hid/hidkbd.c
+++ b/sys/dev/hid/hidkbd.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: hidkbd.c,v 1.7 2022/09/16 16:30:10 robert Exp $       */
+/*     $OpenBSD: hidkbd.c,v 1.8 2022/11/09 10:05:18 robert Exp $       */
 /*      $NetBSD: ukbd.c,v 1.85 2003/03/11 16:44:00 augustss Exp $        */
 
 /*
@@ -108,6 +108,21 @@ const u_int8_t hidkbd_trtab[256] = {
 };
 #endif /* defined(WSDISPLAY_COMPAT_RAWKBD) */
 
+static const struct hidkbd_translation apple_tb_trans[] = {
+       { 30, 58 },     /* 1 -> F1 */
+       { 31, 59 },     /* 2 -> F2 */
+       { 32, 60 },     /* 3 -> F3 */
+       { 33, 61 },     /* 4 -> F4 */
+       { 34, 62 },     /* 5 -> F5 */
+       { 35, 63 },     /* 6 -> F6 */
+       { 36, 64 },     /* 7 -> F7 */
+       { 37, 65 },     /* 8 -> F8 */
+       { 38, 66 },     /* 9 -> F9 */
+       { 39, 67 },     /* 0 -> F10 */
+       { 45, 68 },     /* - -> F11 */
+       { 46, 69 }      /* = -> F12 */
+};
+
 static const struct hidkbd_translation apple_fn_trans[] = {
        { 40, 73 },     /* return -> insert */
        { 42, 76 },     /* backspace -> delete */
@@ -336,6 +351,20 @@ hidkbd_apple_munge(void *vsc, uint8_t *ibuf, u_int ilen)
            nitems(apple_fn_trans));
 }
 
+void
+hidkbd_apple_tb_munge(void *vsc, uint8_t *ibuf, u_int ilen)
+{
+       struct hidkbd *kbd = vsc;
+
+       if (!hid_get_data(ibuf, ilen, &kbd->sc_fn))
+               return;
+
+       hidkbd_apple_munge(vsc, ibuf, ilen);
+
+       hidkbd_apple_translate(vsc, ibuf, ilen, apple_tb_trans,
+           nitems(apple_tb_trans));
+}
+
 void
 hidkbd_apple_iso_munge(void *vsc, uint8_t *ibuf, u_int ilen)
 {

diff --git a/sys/dev/hid/hidkbdsc.h b/sys/dev/hid/hidkbdsc.h
index f8efc80..d712852 100644 (file)
--- a/sys/dev/hid/hidkbdsc.h
+++ b/sys/dev/hid/hidkbdsc.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: hidkbdsc.h,v 1.2 2022/09/16 16:30:10 robert Exp $     */
+/*     $OpenBSD: hidkbdsc.h,v 1.3 2022/11/09 10:05:18 robert Exp $     */
 /*      $NetBSD: ukbd.c,v 1.85 2003/03/11 16:44:00 augustss Exp $        */
 
 /*
@@ -113,6 +113,7 @@ int hidkbd_ioctl(struct hidkbd *, u_long, caddr_t, int, struct proc *);
 int    hidkbd_set_leds(struct hidkbd *, int, uint8_t *);
 uint8_t        hidkbd_translate(const struct hidkbd_translation *, size_t, uint8_t);
 void   hidkbd_apple_munge(void *, uint8_t *, u_int);
+void   hidkbd_apple_tb_munge(void *, uint8_t *, u_int);
 void   hidkbd_apple_iso_munge(void *, uint8_t *, u_int);
 void   hidkbd_apple_mba_munge(void *, uint8_t *, u_int);
 void   hidkbd_apple_iso_mba_munge(void *, uint8_t *, u_int);