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notify console polling mode or not to lower level video driver.

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turn polling mode when console are polling mode.
disable redrawing when not EMUL mode.
This commit is contained in:
sato 2000-12-30 01:55:24 +00:00
parent 9785bf0526
commit 6592f8f942
1 changed files with 11 additions and 12 deletions
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23
sys/arch/hpcmips/dev/hpcfb.c
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@ -1,4 +1,4 @@
/* $NetBSD: hpcfb.c,v 1.27 2000/12/27 07:52:00 sato Exp $ */
/* $NetBSD: hpcfb.c,v 1.28 2000/12/30 01:55:24 sato Exp $ */
/*-
* Copyright (c) 1999
@ -46,7 +46,7 @@
static const char _copyright[] __attribute__ ((unused)) =
"Copyright (c) 1999 Shin Takemura. All rights reserved.";
static const char _rcsid[] __attribute__ ((unused)) =
"$Id: hpcfb.c,v 1.27 2000/12/27 07:52:00 sato Exp $";
"$Id: hpcfb.c,v 1.28 2000/12/30 01:55:24 sato Exp $";
#include <sys/param.h>
#include <sys/systm.h>
@ -100,8 +100,8 @@ int hpcfb_debug = 0;
/*
* currently experimental
#define HPCFB_JUMP
#define HPCFB_MULTI
*/
#define HPCFB_MULTI
struct hpcfb_vchar {
u_int c;
@ -192,9 +192,7 @@ static int hpcfb_alloc_screen __P((void *, const struct wsscreen_descr *,
static void hpcfb_free_screen __P((void *, void *));
static int hpcfb_show_screen __P((void *, void *, int,
void (*) (void *, int, int), void *));
#ifdef notyet
static void hpcfb_pollc __P((void *, int));
#endif /* notyet */
static void hpcfb_power __P((int, void *));
static void hpcfb_cmap_reorder __P((struct hpcfb_fbconf *,
struct hpcfb_devconfig *));
@ -263,9 +261,7 @@ struct wsdisplay_accessops hpcfb_accessops = {
hpcfb_free_screen,
hpcfb_show_screen,
0 /* load_font */,
#ifdef notyet
hpcfb_pollc
#endif /* not yet */
};
void hpcfb_tv_putchar __P((struct hpcfb_devconfig *, int, int, u_int, long));
@ -419,7 +415,7 @@ hpcfb_thread(arg)
for (;;) {
/* HPCFB_LOCK(sc); */
sc->sc_dc->dc_state |= HPCFB_DC_SCRTHREAD;
if (!sc->sc_mapping)
if (!sc->sc_mapping) /* draw only EMUL mode */
hpcfb_scroll_update(sc->sc_dc);
sc->sc_dc->dc_state &= ~HPCFB_DC_SCRTHREAD;
/* APM_UNLOCK(sc); */
@ -615,10 +611,11 @@ hpcfb_ioctl(v, cmd, data, flag, p)
return 0;
case WSDISPLAYIO_SMODE:
if (*(int *)data == WSDISPLAYIO_MODE_EMUL){
if (*(int *)data == WSDISPLAYIO_MODE_EMUL){
if (sc->sc_mapping)
hpcfb_refresh_screen(sc);
sc->sc_mapping = 0;
} else {
#ifdef HPCFB_JUMP
if (!sc->sc_mapping)
hpcfb_check_scroll(dc);
@ -873,7 +870,6 @@ hpcfb_show_screen(v, cookie, waitok, cb, cbarg)
return (0);
}
#ifdef notyet
static void
hpcfb_pollc(v, on)
void *v;
@ -887,7 +883,7 @@ hpcfb_pollc(v, on)
return;
}
#endif /* notyet */
/*
* cursor
*/
@ -1269,6 +1265,9 @@ hpcfb_redraw(cookie, row, num, all)
return;
}
#endif /* HPCFB_JUMP */
if (dc->dc_sc->sc_mapping)
return;
if ((dc->dc_state&HPCFB_DC_CURRENT) == 0)
return;
if (vscn == 0)
@ -1333,7 +1332,7 @@ hpcfb_do_scroll(v)
dc->dc_state |= HPCFB_DC_SCRDELAY;
else if (dc->dc_sc->sc_thread)
wakeup(dc->dc_sc);
else if (!dc->dc_sc->sc_mapping)
else if (!dc->dc_sc->sc_mapping) /* draw only EMUL mode */
hpcfb_scroll_update(v);
dc->dc_state &= ~HPCFB_DC_SCRTHREAD;
}