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Add support for jornada720 keyboard and some LCD parameter controls.

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The code is somewhat incomplete, but is quite functional.
This commit is contained in:
toshii 2001-06-23 09:20:05 +00:00
parent e671a13d47
commit b57d496dee
3 changed files with 748 additions and 1 deletions
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7
sys/arch/hpcarm/conf/files.hpcarm
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@ -1,4 +1,4 @@
# $NetBSD: files.hpcarm,v 1.19 2001/06/18 22:26:17 bjh21 Exp $
# $NetBSD: files.hpcarm,v 1.20 2001/06/23 09:20:06 toshii Exp $
#
# First try for arm-specific configuration info
#
@ -99,6 +99,11 @@ file arch/hpcarm/dev/sed_saip.c sed
#
include "dev/wscons/files.wscons"
device j720ssp: wskbddev
attach j720ssp at saip
file arch/hpcarm/dev/j720ssp.c j720ssp
file arch/hpcarm/dev/j720kbdmap.c j720ssp
file dev/cninit.c
# XXX this is a hack to use dev/pcmcia without fdc.c

161
sys/arch/hpcarm/dev/j720kbdmap.c Normal file
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/* $NetBSD: j720kbdmap.c,v 1.1 2001/06/23 09:20:05 toshii Exp $ */
/*-
* Copyright (c) 1997, 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Juergen Hannken-Illjes.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <dev/wscons/wsksymdef.h>
#include <dev/wscons/wsksymvar.h>
#include <dev/pckbc/wskbdmap_mfii.h>
#define KC(n) KS_KEYCODE(n)
static const keysym_t j720kbd_keydesc_us[] = {
/* pos command normal shifted */
KC(1), KS_Cmd_Debugger, KS_Escape,
KC(2), KS_Cmd_Screen0, KS_f1,
KC(3), KS_Cmd_Screen1, KS_f2,
KC(4), KS_Cmd_Screen2, KS_f3,
KC(5), KS_Cmd_Screen3, KS_f4,
KC(6), KS_Cmd_Screen4, KS_f5,
KC(7), KS_Cmd_Screen5, KS_f6,
KC(8), KS_Cmd_Screen6, KS_f7,
KC(9), KS_Cmd_Screen7, KS_f8,
KC(17), KS_1, KS_exclam,
KC(18), KS_2, KS_at,
KC(19), KS_3, KS_numbersign,
KC(20), KS_4, KS_dollar,
KC(21), KS_5, KS_percent,
KC(22), KS_6, KS_asciicircum,
KC(23), KS_7, KS_ampersand,
KC(24), KS_8, KS_asterisk,
KC(25), KS_9, KS_parenleft,
KC(26), KS_0, KS_parenright,
KC(27), KS_minus, KS_underscore,
KC(28), KS_equal, KS_plus,
KC(33), KS_q,
KC(34), KS_w,
KC(35), KS_e,
KC(36), KS_r,
KC(37), KS_t,
KC(38), KS_y,
KC(39), KS_u,
KC(40), KS_i,
KC(41), KS_o,
KC(42), KS_p,
KC(44), KS_BackSpace,
KC(49), KS_a,
KC(50), KS_s,
KC(51), KS_d,
KC(52), KS_f,
KC(53), KS_g,
KC(54), KS_h,
KC(55), KS_j,
KC(56), KS_k,
KC(57), KS_l,
KC(65), KS_z,
KC(66), KS_x,
KC(67), KS_c,
KC(68), KS_v,
KC(69), KS_b,
KC(70), KS_n,
KC(71), KS_m,
KC(72), KS_comma, KS_less,
KC(73), KS_period, KS_greater,
KC(74), KS_slash, KS_question,
KC(76), KS_Return,
KC(81), KS_Tab,
KC(83), KS_Shift_L,
KC(92), KS_Shift_R,
KC(101), KS_Cmd2, KS_Alt_L,
KC(113), KS_Meta_L,
KC(114), KS_Cmd1, KS_Control_L,
KC(116), KS_space,
KC(121), KS_Cmd_ResetEmul, KS_Delete,
/* below are guesses from Japanese model key layout */
KC(43), KS_bracketleft, KS_braceleft,
KC(59), KS_bracketright, KS_braceright,
KC(58), KS_semicolon, KS_colon,
KC(75), KS_apostrophe, KS_quotedbl,
KC(91), KS_backslash, KS_bar,
KC(120), KS_grave, KS_asciitilde,
KC(90), KS_Up,
KC(105), KS_Left,
KC(107), KS_Right,
KC(106), KS_Down,
};
static const keysym_t j720kbd_keydesc_jp[] = {
/* pos normal shifted altgr shift-altgr */
KC(18), KS_2, KS_quotedbl,
KC(22), KS_6, KS_ampersand,
KC(23), KS_7, KS_apostrophe,
KC(24), KS_8, KS_parenleft,
KC(25), KS_9, KS_parenright,
KC(26), KS_0,
KC(27), KS_minus, KS_equal,
KC(28), KS_asciicircum, KS_asciitilde,
KC(43), KS_at, KS_grave,
KC(59), KS_bracketleft, KS_braceleft,
KC(58), KS_semicolon, KS_plus,
KC(75), KS_colon, KS_asterisk,
KC(12), KS_Zenkaku_Hankaku, /* replace grave/tilde */
KC(60), KS_bracketright, KS_braceright,
KC(11), KS_Hiragana_Katakana,
KC(120), KS_backslash, KS_underscore,
KC(119), KS_Henkan,
KC(102), KS_Muhenkan,
KC(91), KS_backslash, KS_bar,
};
#define KBD_MAP(name, base, map) \
{ name, base, sizeof(map)/sizeof(keysym_t), map }
/* KBD_NULLMAP generates a entry for machine native variant.
the entry will be modified by machine dependent keyboard driver. */
#define KBD_NULLMAP(name, base) { name, base, 0, 0 }
const struct wscons_keydesc j720kbd_keydesctab[] = {
KBD_MAP(KB_US, 0, j720kbd_keydesc_us),
KBD_MAP(KB_JP, KB_US, j720kbd_keydesc_jp),
{0, 0, 0, 0}
};
#undef KBD_MAP
#undef KC

581
sys/arch/hpcarm/dev/j720ssp.c Normal file
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/* $NetBSD: j720ssp.c,v 1.1 2001/06/23 09:20:05 toshii Exp $ */
/*-
* Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Charles M. Hannum.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz and Don Ahn.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)pccons.c 5.11 (Berkeley) 5/21/91
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/ioctl.h>
#include <machine/bus.h>
#include <machine/config_hook.h>
#include <hpc/hpc/config_hook.h>
#include <hpcarm/dev/sed1356var.h>
#include <hpcarm/sa11x0/sa11x0_var.h>
#include <hpcarm/sa11x0/sa11x0_gpioreg.h>
#include <hpcarm/sa11x0/sa11x0_ppcreg.h>
#include <hpcarm/sa11x0/sa11x0_sspreg.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wskbdvar.h>
#include <dev/wscons/wsksymdef.h>
#include <dev/wscons/wsksymvar.h>
extern const struct wscons_keydesc j720kbd_keydesctab[];
struct j720ssp_softc {
struct device sc_dev;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_gpioh;
bus_space_handle_t sc_ssph;
struct device *sc_wskbddev;
void *sc_si;
int sc_enabled;
};
int j720kbd_intr(void *);
void j720kbdsoft(void *);
int j720lcdparam(void *, int, long, void *);
static void j720kbd_read(struct j720ssp_softc *, char *);
static int j720ssp_readwrite(struct j720ssp_softc *, int, int, int *);
int j720sspprobe(struct device *, struct cfdata *, void *);
void j720sspattach(struct device *, struct device *, void *);
int j720kbd_enable(void *, int);
void j720kbd_set_leds(void *, int);
int j720kbd_ioctl(void *, u_long, caddr_t, int, struct proc *);
struct cfattach j720ssp_ca = {
sizeof(struct j720ssp_softc), j720sspprobe, j720sspattach,
};
const struct wskbd_accessops j720kbd_accessops = {
j720kbd_enable,
j720kbd_set_leds,
j720kbd_ioctl,
};
void j720kbd_cngetc(void *, u_int *, int *);
void j720kbd_cnpollc(void *, int);
void j720kbd_cnbell(void *, u_int, u_int, u_int);
const struct wskbd_consops j720kbd_consops = {
j720kbd_cngetc,
j720kbd_cnpollc,
j720kbd_cnbell,
};
const struct wskbd_mapdata j720kbd_keymapdata = {
j720kbd_keydesctab,
#ifdef J720KBD_LAYOUT
J720KBD_LAYOUT,
#else
KB_US,
#endif
};
static int j720ssp_powerstate = 1;
static struct j720ssp_softc j720kbdcons_sc;
#define DEBUG
#ifdef DEBUG
int j720sspwaitcnt;
int j720sspwaittime;
extern int gettick();
#endif
#define BIT_INVERT(x) do { \
(x) = ((((x) & 0xf0) >> 4) | (((x) & 0x0f) << 4)); \
(x) = ((((x) & 0xcc) >> 2) | (((x) & 0x33) << 2)); \
(x) = ((((x) & 0xaa) >> 1) | (((x) & 0x55) << 1)); \
} while(0)
int
j720sspprobe(struct device *parent, struct cfdata *cf, void *aux)
{
return (1);
}
void
j720sspattach(struct device *parent, struct device *self, void *aux)
{
struct j720ssp_softc *sc = (void *)self;
struct sa11x0_softc *psc = (void *)parent;
struct sa11x0_attach_args *sa = aux;
struct wskbddev_attach_args a;
sc->sc_iot = psc->sc_iot;
sc->sc_gpioh = psc->sc_gpioh;
if (bus_space_map(sc->sc_iot, sa->sa_addr, sa->sa_size, 0,
&sc->sc_ssph)) {
printf("%s: unable to map SSP registers\n",
sc->sc_dev.dv_xname);
return;
}
sc->sc_si = softintr_establish(IPL_SOFTCLOCK, j720kbdsoft, sc);
sc->sc_enabled = 0;
a.console = 0;
a.keymap = &j720kbd_keymapdata;
a.accessops = &j720kbd_accessops;
a.accesscookie = sc;
/*
* Attach the wskbd, saving a handle to it.
* XXX XXX XXX
*/
sc->sc_wskbddev = config_found(self, &a, wskbddevprint);
#ifdef DEBUG
/* Zero the stat counters */
j720sspwaitcnt = 0;
j720sspwaittime = 0;
#endif
/* LCD control is on the same bus */
config_hook(CONFIG_HOOK_SET, CONFIG_HOOK_BRIGHTNESS,
CONFIG_HOOK_SHARE, j720lcdparam, sc);
config_hook(CONFIG_HOOK_GET, CONFIG_HOOK_BRIGHTNESS,
CONFIG_HOOK_SHARE, j720lcdparam, sc);
config_hook(CONFIG_HOOK_GET, CONFIG_HOOK_BRIGHTNESS_MAX,
CONFIG_HOOK_SHARE, j720lcdparam, sc);
config_hook(CONFIG_HOOK_SET, CONFIG_HOOK_CONTRAST,
CONFIG_HOOK_SHARE, j720lcdparam, sc);
config_hook(CONFIG_HOOK_GET, CONFIG_HOOK_CONTRAST,
CONFIG_HOOK_SHARE, j720lcdparam, sc);
config_hook(CONFIG_HOOK_GET, CONFIG_HOOK_CONTRAST_MAX,
CONFIG_HOOK_SHARE, j720lcdparam, sc);
}
int
j720kbd_enable(void *v, int on)
{
struct j720ssp_softc *sc = v;
if (! sc->sc_enabled) {
sc->sc_enabled = 1;
sa11x0_intr_establish(0, 0, 1, IPL_BIO, j720kbd_intr, sc);
}
/* XXX */
return (0);
}
void
j720kbd_set_leds(void *v, int on)
{
/* XXX */
return;
}
int
j720kbd_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p)
{
return (-1);
}
int
j720kbd_intr(void *arg)
{
struct j720ssp_softc *sc = arg;
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_EDR, 1);
/*
* Schedule a soft interrupt to process at lower priority,
* as reading keycodes takes time.
*
* Interrupts are generated every 25-33ms as long as there
* are unprocessed key events. So it is not a good idea to
* use callout to call j720kbdsoft after some delay in hope
* of reducing interrupts.
*/
softintr_schedule(sc->sc_si);
return (1);
}
void
j720kbdsoft(void *arg)
{
struct j720ssp_softc *sc = arg;
int s, type, value;
char buf[9], *p;
j720kbd_read(sc, buf);
for(p = buf; *p; p++) {
type = *p & 0x80 ? WSCONS_EVENT_KEY_UP :
WSCONS_EVENT_KEY_DOWN;
value = *p & 0x7f;
s = spltty();
wskbd_input(sc->sc_wskbddev, type, value);
splx(s);
if (type == WSCONS_EVENT_KEY_DOWN &&
value == 0x7f) {
j720ssp_powerstate = ! j720ssp_powerstate;
config_hook_call(CONFIG_HOOK_POWERCONTROL,
CONFIG_HOOK_POWERCONTROL_LCDLIGHT,
(void *)j720ssp_powerstate);
}
}
return;
}
void
j720kbd_read(struct j720ssp_softc *sc, char *buf)
{
int data, count;
#ifdef DEBUG
u_int32_t oscr;
oscr = gettick();
#endif
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_PCR, 0x2000000);
/* send scan keycode command */
if (j720ssp_readwrite(sc, 1, 0x900, &data) < 0 ||
data != 0x88)
goto out;
/* read numbers of scancode available */
if (j720ssp_readwrite(sc, 0, 0x8800, &data) < 0)
goto out;
BIT_INVERT(data);
count = data;
for(; count; count--) {
if (j720ssp_readwrite(sc, 0, 0x8800, &data) < 0)
goto out;
BIT_INVERT(data);
*buf++ = data;
}
*buf = 0;
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_PSR, 0x2000000);
#ifdef DEBUG
oscr = (u_int32_t)gettick() - oscr;
j720sspwaitcnt++;
j720sspwaittime += oscr;
#endif
return;
out:
*buf = 0;
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_PSR, 0x2000000);
/* reset SSP */
bus_space_write_4(sc->sc_iot, sc->sc_ssph, SASSP_CR0, 0x307);
delay(100);
bus_space_write_4(sc->sc_iot, sc->sc_ssph, SASSP_CR0, 0x387);
printf("j720kbd_read: error %x\n", data);
}
int
j720lcdparam(void *ctx, int type, long id, void *msg)
{
struct j720ssp_softc *sc = ctx;
int i, s;
u_int32_t data[2], len;
switch (type) {
case CONFIG_HOOK_GET:
switch (id) {
case CONFIG_HOOK_BRIGHTNESS_MAX:
case CONFIG_HOOK_CONTRAST_MAX:
*(int *)msg = 255;
return 1;
case CONFIG_HOOK_BRIGHTNESS:
data[0] = 0x6b00;
data[1] = 0x8800;
len = 2;
break;
case CONFIG_HOOK_CONTRAST:
data[0] = 0x2b00;
data[1] = 0x8800;
len = 2;
break;
default:
return 0;
}
break;
case CONFIG_HOOK_SET:
switch (id) {
case CONFIG_HOOK_BRIGHTNESS:
if (*(int *)msg >= 0) {
data[0] = 0xcb00;
data[1] = *(int *)msg;
BIT_INVERT(data[1]);
data[1] <<= 8;
len = 2;
} else {
/* XXX hack */
data[0] = 0xfb00;
len = 1;
}
break;
case CONFIG_HOOK_CONTRAST:
data[0] = 0x8b00;
data[1] = *(int *)msg;
BIT_INVERT(data[1]);
data[1] <<= 8;
len = 2;
break;
default:
return 0;
}
}
s = splbio();
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_PCR, 0x2000000);
for (i = 0; i < len; i++) {
if (j720ssp_readwrite(sc, 1, data[i], &data[i]) < 0)
goto out;
}
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_PSR, 0x2000000);
splx(s);
if (type == CONFIG_HOOK_SET)
return 1;
BIT_INVERT(data[1]);
*(int *)msg = data[1];
return 1;
out:
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_PSR, 0x2000000);
/* reset SSP */
bus_space_write_4(sc->sc_iot, sc->sc_ssph, SASSP_CR0, 0x307);
delay(100);
bus_space_write_4(sc->sc_iot, sc->sc_ssph, SASSP_CR0, 0x387);
splx(s);
return 0;
}
static int
j720ssp_readwrite(struct j720ssp_softc *sc, int drainfifo, int in, int *out)
{
int timo;
timo = 100000;
while(bus_space_read_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_PLR) & 0x400)
if (--timo == 0) {
printf("timo0\n");
return -1;
}
if (drainfifo) {
while(bus_space_read_4(sc->sc_iot, sc->sc_ssph, SASSP_SR) &
SR_RNE)
bus_space_read_4(sc->sc_iot, sc->sc_ssph, SASSP_DR);
#if 1
delay(5000);
#endif
}
bus_space_write_4(sc->sc_iot, sc->sc_ssph, SASSP_DR, in);
delay(5000);
timo = 100000;
while(! (bus_space_read_4(sc->sc_iot, sc->sc_ssph, SASSP_SR) & SR_RNE))
if (--timo == 0) {
printf("timo1\n");
return -1;
}
*out = bus_space_read_4(sc->sc_iot, sc->sc_ssph, SASSP_DR);
return 0;
}
#if 0
int
j720kbd_cnattach()
{
/* XXX */
}
#endif
/* ARGSUSED */
void
j720kbd_cngetc(void *v, u_int *type, int *data)
{
char buf[9];
for (;;) {
j720kbd_read(&j720kbdcons_sc, buf);
if (buf[0] != 0) {
/* XXX we are discarding buffer contents */
*type = buf[0] & 0x80 ? WSCONS_EVENT_KEY_UP :
WSCONS_EVENT_KEY_DOWN;
*data = buf[0] & 0x7f;
return;
}
}
}
void
j720kbd_cnpollc(void *v, int on)
{
#if 0
/* XXX */
struct j720kbd_internal *t = v;
pckbc_set_poll(t->t_kbctag, t->t_kbcslot, on);
#endif
}
void
j720kbd_cnbell(void *v, u_int pitch, u_int period, u_int volume)
{
}
int
j720lcdpower(void *ctx, int type, long id, void *msg)
{
struct sed1356_softc *sc = ctx;
struct sa11x0_softc *psc = sc->sc_parent;
int val;
u_int32_t reg;
if (type != CONFIG_HOOK_POWERCONTROL ||
id != CONFIG_HOOK_POWERCONTROL_LCDLIGHT)
return 0;
sed1356_init_brightness(sc, 0);
sed1356_init_contrast(sc, 0);
if (msg) {
bus_space_write_1(sc->sc_iot, sc->sc_regh, 0x1f0, 0);
reg = bus_space_read_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR);
reg |= 0x1;
bus_space_write_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR, reg);
delay(50000);
val = sc->sc_contrast;
config_hook_call(CONFIG_HOOK_SET, CONFIG_HOOK_CONTRAST, &val);
delay(100000);
reg = bus_space_read_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR);
reg |= 0x4;
bus_space_write_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR, reg);
val = sc->sc_brightness;
config_hook_call(CONFIG_HOOK_SET, CONFIG_HOOK_BRIGHTNESS, &val);
reg = bus_space_read_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR);
reg |= 0x2;
bus_space_write_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR, reg);
} else {
reg = bus_space_read_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR);
reg &= ~0x2;
bus_space_write_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR, reg);
reg &= ~0x4;
bus_space_write_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR, reg);
delay(100000);
val = -2;
config_hook_call(CONFIG_HOOK_SET, CONFIG_HOOK_BRIGHTNESS, &val);
bus_space_write_1(sc->sc_iot, sc->sc_regh, 0x1f0, 1);
delay(100000);
reg = bus_space_read_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR);
reg &= ~0x1;
bus_space_write_4(psc->sc_iot, psc->sc_ppch, SAPPC_PSR, reg);
}
return 1;
}