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support WSDISPLAY_COMPAT_RAWKBD for TWINTAIL's on-board matrix keys.

This commit is contained in:
bsh 2012-04-04 01:40:57 +00:00
parent 87767e019d
commit fd3bb38e58
2 changed files with 55 additions and 10 deletions
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7
sys/arch/evbarm/conf/TWINTAIL
View File

@ -1,4 +1,4 @@
# $NetBSD: TWINTAIL,v 1.48 2011/12/18 05:49:26 dholland Exp $
# $NetBSD: TWINTAIL,v 1.49 2012/04/04 01:40:57 bsh Exp $
#
# TWINTAIL -- Genetec corp. G4255EB-X002 Evaluation Board Kernel
#
@ -193,7 +193,8 @@ options G4250_LCD_TOSHIBA_LTM035
#options G4250_LCD_NEC_NL3224BC35
kmkbd* at obio?
wskbd* at kmkbd? # console ?
wskbd* at kmkbd? # mux 1 # console ?
options WSDISPLAY_COMPAT_RAWKBD
# GB-225 option board
opio0 at obio? intr 2
@ -410,6 +411,6 @@ pseudo-device pty # pseudo-terminals
pseudo-device clockctl # user control of clock subsystem
# wscons pseudo-devices
#pseudo-device wsmux # mouse & keyboard multiplexor
pseudo-device wsmux # mouse & keyboard multiplexor
#pseudo-device wsfont
pseudo-device ksyms # /dev/ksyms

58
sys/arch/evbarm/g42xxeb/g42xxeb_kmkbd.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: g42xxeb_kmkbd.c,v 1.12 2011/07/01 20:38:17 dyoung Exp $ */
/* $NetBSD: g42xxeb_kmkbd.c,v 1.13 2012/04/04 01:40:57 bsh Exp $ */
/*-
* Copyright (c) 2002, 2003, 2005 Genetec corp.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: g42xxeb_kmkbd.c,v 1.12 2011/07/01 20:38:17 dyoung Exp $" );
__KERNEL_RCSID(0, "$NetBSD: g42xxeb_kmkbd.c,v 1.13 2012/04/04 01:40:57 bsh Exp $" );
#include <sys/param.h>
#include <sys/systm.h>
@ -57,13 +57,13 @@ __KERNEL_RCSID(0, "$NetBSD: g42xxeb_kmkbd.c,v 1.12 2011/07/01 20:38:17 dyoung Ex
#include <arch/evbarm/g42xxeb/g42xxeb_var.h>
#include "locators.h"
/*#include "opt_pckbd_layout.h"*/
/*#include "opt_wsdisplay_compat.h"*/
#include "opt_wsdisplay_compat.h"
#define DEBOUNCE_TICKS ((hz<=50)?1:hz/50) /* 20ms */
#define RELEASE_WATCH_TICKS (hz/10) /* 100ms */
#define NUMKEYS (4*5) /* the number of keys */
struct kmkbd_softc {
device_t dev;
@ -76,6 +76,7 @@ struct kmkbd_softc {
u_char debounce_counter;
#define DEBOUNCE_COUNT 3
u_char polling;
u_char rawkbd;
enum kmkbd_state {
ST_INIT,
ST_DISABLED,
@ -211,6 +212,9 @@ kmkbd_attach(device_t parent, device_t self, void *aux)
state0 = ST_DISABLED;
}
#ifdef WSDISPLAY_COMPAT_RAWKBD
sc->rawkbd = 0;
#endif
callout_init(&sc->callout, 0);
s = spltty();
@ -266,7 +270,9 @@ kmkbd_set_leds(void *v, int leds)
static int
kmkbd_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l)
{
/*struct kmkbd_softc *sc = v;*/
#ifdef WSDISPLAY_COMPAT_RAWKBD
struct kmkbd_softc *sc = v;
#endif
switch (cmd) {
case WSKBDIO_GTYPE:
@ -435,6 +441,39 @@ kmkbd_report(struct kmkbd_softc *sc, u_int bitset)
sc->notified_bits = bitset;
}
#ifdef WSDISPLAY_COMPAT_RAWKBD
static void
kmkbd_report_raw(struct kmkbd_softc *sc, u_int bitset)
{
int i, nc;
char cbuf[NUMKEYS];
u_int changed;
if (bitset == sc->notified_bits)
return;
nc = 0;
changed = bitset ^ sc->notified_bits;
while (changed) {
i = ffs(changed) - 1;
if (nc < NUMKEYS) {
cbuf[nc] = i + 1;
if (0 == (bitset & (1<<i))) {
/* the key is released */
cbuf[nc] |= 0x80;
}
++nc;
}
changed &= ~(1<<i);
}
wskbd_rawinput(sc->wskbddev, cbuf, nc);
sc->notified_bits = bitset;
}
#endif
static int
kmkbd_intr(void *arg)
{
@ -468,7 +507,12 @@ kmkbd_debounce(void *arg)
}
else if( ++(sc->debounce_counter) >= DEBOUNCE_COUNT ){
new_state = newbits == 0 ? ST_ALL_UP : ST_KEY_PRESSED;
kmkbd_report(sc, newbits);
#ifdef WSDISPLAY_COMPAT_RAWKBD
if (sc->rawkbd)
kmkbd_report_raw(sc, newbits);
else
#endif
kmkbd_report(sc, newbits);
}
kmkbd_new_state(sc, new_state);