208 lines
4.1 KiB
Plaintext
208 lines
4.1 KiB
Plaintext
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/************************************************************
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* OLD STUFF *
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************************************************************/
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/* XXX commented out XXX */
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#if 0
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int
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vidcrender_attach(vc, parent, self, aux)
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struct vconsole *vc;
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struct device *parent;
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struct device *self;
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void *aux;
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{
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vidc_cursor_init ( vc );
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vidcrender_flash_go ( vc );
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return 0;
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}
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int
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vidcrender_flash_go(void)
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{
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static int irqclaimed = 0;
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static int lock=0;
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if (lock==1)
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return -1;
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lock=0;
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if (!irqclaimed) {
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cursor_ih.ih_func = vidcrender_cursorintr;
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cursor_ih.ih_arg = vc; /* argument ... needed? */
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cursor_ih.ih_level = IPL_TTY;
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cursor_ih.ih_name = "vsync";
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irq_claim ( IRQ_FLYBACK, &cursor_ih );
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irqclaimed = 1;
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}
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cursor_init = 0;
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return 0;
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}
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#endif /* XXX commented out XXX */
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/* XXX commented out ... dunno if nessisary XXX */
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#if 0
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#ifdef NICE_UPDATE
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static int need_update = 0;
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void
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vidcrender_updatecursor(arg)
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void *arg;
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{
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struct vconsole *vc = vconsole_current;
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vidcvideo_write(VIDC_HCSR, R_DATA->frontporch-17+ (vc->xcur)*R_DATA->font->pixel_width );
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vidcvideo_write(VIDC_VCSR, R_DATA->topporch-2+ (vc->ycur+1)*R_DATA->font->pixel_height-2 + 3
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- R_DATA->font->pixel_height);
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vidcvideo_write(VIDC_VCER, R_DATA->topporch-2+ (vc->ycur+3)*R_DATA->font->pixel_height+2 + 3 );
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return;
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}
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int
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vidcrender_cursorupdate(vc)
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struct vconsole *vc;
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{
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timeout ( vidcrender_updatecursor, NULL, 20 );
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return 0;
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}
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#else
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static int
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vidcrender_cursorupdate(vc)
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struct vconsole *vc;
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{
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vidcvideo_write(VIDC_HCSR, R_DATA->frontporch-17+ (vc->xcur)*R_DATA->font->pixel_width );
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vidcvideo_write(VIDC_VCSR, R_DATA->topporch-2+ (vc->ycur+1)*R_DATA->font->pixel_height-2 + 3
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- R_DATA->font->pixel_height);
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vidcvideo_write(VIDC_VCER, R_DATA->topporch-2+ (vc->ycur+3)*R_DATA->font->pixel_height+2 + 3 );
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return (0);
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}
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#endif
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#endif /* XXX comment out XXX */
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/* XXX comment out XXX */
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#if 0
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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/*#include <sys/malloc.h>*/
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#include <sys/ioctl.h>
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#include <sys/conf.h>
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#include <sys/tty.h>
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#include <sys/map.h>
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#include <sys/proc.h>
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/*#include <sys/user.h>*/
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#include <sys/syslog.h>
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/*#include <sys/resourcevar.h>*/
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#include <machine/cpu.h>
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#include <machine/param.h>
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/*#include <machine/katelib.h>*/
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/*#include <machine/cpu.h>*/
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/*#include <machine/bootconfig.h>*/
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/*#include <machine/iomd.h>*/
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/*#include <machine/irqhandler.h>*/
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/*#include <machine/pmap.h>*/
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#include <machine/vidc.h>
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#include <machine/vconsole.h>
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/* extern struct cfdriver vidcconsole_cd; */
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int
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vidcvideoopen(dev, flags, fmt, p)
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dev_t dev;
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int flags;
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int fmt;
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struct proc *p;
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{
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struct vidcconsole_softc *sc;
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struct vconsole vconsole_new;
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int unit = minor(dev);
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int s;
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if (unit >= vidcconsole_cd.cd_ndevs)
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return ENXIO;
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sc = vidcconsole_cd.cd_devs[unit];
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if (!sc)
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return ENXIO;
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s = spltty();
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/* if (sc->sc_opened) {
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(void)splx(s);
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return(EBUSY);
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}*/
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++sc->sc_opened;
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(void)splx(s);
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if (sc->sc_opened == 1) {
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vconsole_new = *vconsole_default;
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vconsole_new.render_engine = &vidcrender;
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vconsole_spawn_re (
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makedev ( physcon_major, 64 + minor(dev) ),
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&vconsole_new );
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} else {
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log(LOG_WARNING, "Multiple open of/dev/vidcconsole0 by proc %d\n", p->p_pid);
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}
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return 0;
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}
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int
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vidcconsoleclose(dev, flags, fmt, p)
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dev_t dev;
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int flags;
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int fmt;
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struct proc *p;
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{
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struct vidcconsole_softc *sc;
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int unit = minor(dev);
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int s;
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if ( unit >= vidcconsole_cd.cd_ndevs )
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return ENXIO;
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sc = vidcconsole_cd.cd_devs[unit];
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if (!sc)
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return ENXIO;
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s = spltty();
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--sc->sc_opened;
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(void)splx(s);
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return 0;
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}
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extern int physconioctl __P((dev_t, int, caddr_t, int, struct proc *));
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int
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vidcconsoleioctl(dev, cmd, data, flag, p)
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dev_t dev;
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int cmd;
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caddr_t data;
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int flag;
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struct proc *p;
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{
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dev = makedev(physcon_major, 64 + minor(dev));
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return(physconioctl(dev, cmd, data, flag, p));
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}
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extern paddr_t physconmmap __P((dev_t, off_t, int));
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paddr_t
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vidcconsolemmap(dev, offset, prot)
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dev_t dev;
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off_t offset;
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int prot;
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{
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dev = makedev(physcon_major, 64 + minor(dev));
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return(physconmmap(dev, offset, prot));
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}
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#endif /* XXX comment out XXX */
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