int
rbox_windowmove(struct diofb *fb, u_int16_t sx, u_int16_t sy,
u_int16_t dx, u_int16_t dy, u_int16_t cx, u_int16_t cy, int16_t rop,
int16_t planemask)
{
volatile struct rboxfb *rb = (struct rboxfb *)fb->regkva;
if (planemask != 0xff)
return (EINVAL);
rb_waitbusy(rb);
rb->rep_rule = RBOX_DUALROP(rop);
rb->source_y = sy;
rb->source_x = sx;
rb->dest_y = dy;
rb->dest_x = dx;
rb->wheight = cy;
rb->wwidth = cx;
rb->wmove = 1;
rb_waitbusy(rb);
return (0);
}
void
rbox_windowmove(struct ite_data *ip, int sy, int sx, int dy, int dx, int h,
int w, int func)
{
struct rboxfb *rp = REGBASE;
if (h == 0 || w == 0)
return;
rb_waitbusy(ip->regbase);
rp->rep_rule = func << 4 | func;
rp->source_y = sy;
rp->source_x = sx;
rp->dest_y = dy;
rp->dest_x = dx;
rp->wheight = h;
rp->wwidth = w;
rp->wmove = 1;
}
void
rbox_restore(struct diofb *fb)
{
volatile struct rboxfb *rb = (struct rboxfb *)fb->regkva;
u_int i;
rb_waitbusy(rb);
rb->regs.id = GRFHWID; /* trigger reset */
DELAY(1000);
rb->regs.interrupt = 0x04;
rb->video_enable = 0x01;
rb->drive = 0x01;
rb->vdrive = 0x0;
rb->opwen = 0xFF;
/*
* Clear color map
*/
rb_waitbusy(fb->regkva);
for (i = 0; i < 16; i++) {
*(fb->regkva + 0x63c3 + i*4) = 0x0;
*(fb->regkva + 0x6403 + i*4) = 0x0;
*(fb->regkva + 0x6803 + i*4) = 0x0;
*(fb->regkva + 0x6c03 + i*4) = 0x0;
*(fb->regkva + 0x73c3 + i*4) = 0x0;
*(fb->regkva + 0x7403 + i*4) = 0x0;
*(fb->regkva + 0x7803 + i*4) = 0x0;
*(fb->regkva + 0x7c03 + i*4) = 0x0;
}
rb->rep_rule = RBOX_DUALROP(RR_COPY);
/*
* I cannot figure out how to make the blink planes stop. So, we
* must set both colormaps so that when the planes blink, and
* the secondary colormap is active, we still get text.
*/
CM1RED(fb)[0x00].value = 0x00;
CM1GRN(fb)[0x00].value = 0x00;
CM1BLU(fb)[0x00].value = 0x00;
CM1RED(fb)[0x01].value = 0xFF;
CM1GRN(fb)[0x01].value = 0xFF;
CM1BLU(fb)[0x01].value = 0xFF;
CM2RED(fb)[0x00].value = 0x00;
CM2GRN(fb)[0x00].value = 0x00;
CM2BLU(fb)[0x00].value = 0x00;
CM2RED(fb)[0x01].value = 0xFF;
CM2GRN(fb)[0x01].value = 0xFF;
CM2BLU(fb)[0x01].value = 0xFF;
rb->blink = 0x00;
rb->write_enable = 0x01;
rb->opwen = 0x00;
/* enable display */
rb->display_enable = 0x01;
}
void
rbox_init(struct ite_data *ip)
{
struct rboxfb *regbase = (void *)ip->regbase;
int i;
ip->bmv = rbox_windowmove;
rb_waitbusy(regbase);
DELAY(3000);
regbase->interrupt = 0x04;
regbase->display_enable = 0x01;
regbase->video_enable = 0x01;
regbase->drive = 0x01;
regbase->vdrive = 0x0;
ite_fontinfo(ip);
regbase->opwen = 0xFF;
/*
* Clear the framebuffer.
*/
rbox_windowmove(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth, RR_CLEAR);
rb_waitbusy(regbase);
for(i = 0; i < 16; i++) {
*((char *)ip->regbase + 0x63c3 + i * 4) = 0x0;
*((char *)ip->regbase + 0x6403 + i * 4) = 0x0;
*((char *)ip->regbase + 0x6803 + i * 4) = 0x0;
*((char *)ip->regbase + 0x6c03 + i * 4) = 0x0;
*((char *)ip->regbase + 0x73c3 + i * 4) = 0x0;
*((char *)ip->regbase + 0x7403 + i * 4) = 0x0;
*((char *)ip->regbase + 0x7803 + i * 4) = 0x0;
*((char *)ip->regbase + 0x7c03 + i * 4) = 0x0;
}
regbase->rep_rule = 0x33;
/*
* I cannot figure out how to make the blink planes stop. So, we
* must set both colormaps so that when the planes blink, and
* the secondary colormap is active, we still get text.
*/
CM1RED[0x00].value = 0x00;
CM1GRN[0x00].value = 0x00;
CM1BLU[0x00].value = 0x00;
CM1RED[0x01].value = 0xFF;
CM1GRN[0x01].value = 0xFF;
CM1BLU[0x01].value = 0xFF;
CM2RED[0x00].value = 0x00;
CM2GRN[0x00].value = 0x00;
CM2BLU[0x00].value = 0x00;
CM2RED[0x01].value = 0xFF;
CM2GRN[0x01].value = 0xFF;
CM2BLU[0x01].value = 0xFF;
regbase->blink = 0x00;
regbase->write_enable = 0x01;
regbase->opwen = 0x00;
ite_fontinit8bpp(ip);
/*
* Stash the inverted cursor.
*/
rbox_windowmove(ip, charY(ip, ' '), charX(ip, ' '),
ip->cblanky, ip->cblankx, ip->ftheight,
ip->ftwidth, RR_COPYINVERTED);
}