[src/trunk]: src/sys/dev/usb support Gdium's Fn key

[macallan <macallan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6b4bdbf143aa
branches:  trunk
changeset: 770796:6b4bdbf143aa
user:      macallan <macallan%NetBSD.org@localhost>
date:      Wed Nov 02 08:20:02 2011 +0000

description:
support Gdium's Fn key
translation table from OpenBSD

diffstat:

 sys/dev/usb/ukbd.c |  52 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 50 insertions(+), 2 deletions(-)

diffs (115 lines):

diff -r 89ec96c57929 -r 6b4bdbf143aa sys/dev/usb/ukbd.c
--- a/sys/dev/usb/ukbd.c        Wed Nov 02 06:04:48 2011 +0000
+++ b/sys/dev/usb/ukbd.c        Wed Nov 02 08:20:02 2011 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: ukbd.c,v 1.110 2011/01/02 12:36:41 mbalmer Exp $        */
+/*      $NetBSD: ukbd.c,v 1.111 2011/11/02 08:20:02 macallan Exp $        */
 
 /*
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ukbd.c,v 1.110 2011/01/02 12:36:41 mbalmer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ukbd.c,v 1.111 2011/11/02 08:20:02 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -143,6 +143,29 @@
        { 0x00, 0x00 }
 };
 
+Static const struct ukbd_keycodetrans trtab_gdium_fn[] = {     
+#ifdef notyet
+               { 58, 0 },      /* F1 -> toggle camera */
+               { 59, 0 },      /* F2 -> toggle wireless */
+#endif
+               { 60, 127 },    /* F3 -> audio mute */
+               { 61, 128 },    /* F4 -> audio raise */
+               { 62, 129 },    /* F5 -> audio lower */
+#ifdef notyet
+               { 63, 0 },      /* F6 -> toggle ext. video */
+               { 64, 0 },      /* F7 -> toggle mouse */
+               { 65, 0 },      /* F8 -> brightness up */
+               { 66, 0 },      /* F9 -> brightness down */
+               { 67, 0 },      /* F10 -> suspend */
+               { 68, 0 },      /* F11 -> user1 */
+               { 69, 0 },      /* F12 -> user2 */
+               { 70, 0 },      /* print screen -> sysrq */
+#endif
+               { 76, 71 },     /* delete -> scroll lock */
+               { 81, 78 },     /* down -> page down */
+               { 82, 75 }      /* up -> page up */
+};
+
 #if defined(__NetBSD__) && defined(WSDISPLAY_COMPAT_RAWKBD)
 #define NN 0                   /* no translation */
 /*
@@ -217,6 +240,7 @@
 #define FLAG_DEBOUNCE          0x0004  /* for quirk handling */
 #define FLAG_APPLE_FIX_ISO     0x0008
 #define FLAG_APPLE_FN          0x0010
+#define FLAG_GDIUM_FN          0x0020
 #define FLAG_FN_PRESSED                0x0100  /* FN key is held down */
 #define FLAG_FN_ALT            0x0200  /* Last Alt key was FN-Alt = AltGr */
 
@@ -395,6 +419,10 @@
        if (qflags & UQ_APPLE_ISO)
                sc->sc_flags |= FLAG_APPLE_FIX_ISO;
 
+       if (uha->uaa->vendor == USB_VENDOR_CYPRESS &&
+           uha->uaa->product == USB_PRODUCT_CYPRESS_LPRDK)
+               sc->sc_flags = FLAG_GDIUM_FN;
+
 #ifdef DIAGNOSTIC
        aprint_normal(": %d modifier keys, %d key codes", sc->sc_nmod,
               sc->sc_nkeycode);
@@ -402,6 +430,8 @@
                aprint_normal(", apple fn key");
        if (sc->sc_flags & FLAG_APPLE_FIX_ISO)
                aprint_normal(", fix apple iso");
+       if (sc->sc_flags & FLAG_GDIUM_FN)
+               aprint_normal(", Gdium fn key");
 #endif
        aprint_normal("\n");
 
@@ -614,6 +644,12 @@
                else
                        sc->sc_flags &= ~FLAG_FN_PRESSED;
        }
+       
+       if (sc->sc_flags & FLAG_GDIUM_FN) {
+               if (sc->sc_flags & FLAG_FN_PRESSED) {
+                       ukbd_translate_keycodes(sc, ud, trtab_gdium_fn);
+               }
+       }
 
        if ((sc->sc_flags & FLAG_DEBOUNCE) && !(sc->sc_flags & FLAG_POLLING)) {
                /*
@@ -712,6 +748,12 @@
                                if (key == ud->keycode[j])
                                        goto rfound;
                        DPRINTFN(3,("ukbd_intr: relse key=0x%02x\n", key));
+                       if (sc->sc_flags & FLAG_GDIUM_FN) {
+                               if (key == 0x82) {
+                                       sc->sc_flags &= ~FLAG_FN_PRESSED;
+                                       goto rfound;
+                               }
+                       }
                        ADDKEY(key | RELEASE);
                rfound:
                        ;
@@ -726,6 +768,12 @@
                                if (key == sc->sc_odata.keycode[j])
                                        goto pfound;
                        DPRINTFN(2,("ukbd_intr: press key=0x%02x\n", key));
+                       if (sc->sc_flags & FLAG_GDIUM_FN) {
+                               if (key == 0x82) {
+                                       sc->sc_flags |= FLAG_FN_PRESSED;
+                                       goto pfound;
+                               }
+                       }
                        ADDKEY(key | PRESS);
                pfound:
                        ;