void
smfb_copyrect(struct smfb *fb, int sx, int sy, int dx, int dy, int w, int h)
{
uint32_t dir;
/* Compute rop direction */
if (sy < dy || (sy == dy && sx <= dx)) {
sx += w - 1;
dx += w - 1;
sy += h - 1;
dy += h - 1;
dir = DE_CTRL_RTOL;
} else
dir = 0;
DPR_WRITE(fb, DPR_SRC_COORDS, DPR_COORDS(sx, sy));
DPR_WRITE(fb, DPR_DST_COORDS, DPR_COORDS(dx, dy));
DPR_WRITE(fb, DPR_SPAN_COORDS, DPR_COORDS(w, h));
DPR_WRITE(fb, DPR_DE_CTRL, DE_CTRL_START | DE_CTRL_ROP_ENABLE | dir |
(DE_CTRL_COMMAND_BITBLT << DE_CTRL_COMMAND_SHIFT) |
(DE_CTRL_ROP_SRC << DE_CTRL_ROP_SHIFT));
DPR_READ(fb, DPR_DE_CTRL);
smfb_wait(fb);
}
void
smfb_fillrect(struct smfb *fb, int x, int y, int w, int h, int bg)
{
struct rasops_info *ri;
ri = &fb->ri;
DPR_WRITE(fb, DPR_FG_COLOR, ri->ri_devcmap[bg]);
DPR_WRITE(fb, DPR_DST_COORDS, DPR_COORDS(x, y));
DPR_WRITE(fb, DPR_SPAN_COORDS, DPR_COORDS(w, h));
DPR_WRITE(fb, DPR_DE_CTRL, DE_CTRL_START | DE_CTRL_ROP_ENABLE |
(DE_CTRL_COMMAND_SOLIDFILL << DE_CTRL_COMMAND_SHIFT) |
(DE_CTRL_ROP_SRC << DE_CTRL_ROP_SHIFT));
DPR_READ(fb, DPR_DE_CTRL);
smfb_wait(fb);
}
int
smfb_setup(struct smfb *fb, bus_space_tag_t memt, bus_space_handle_t memh,
bus_space_tag_t mmiot, bus_space_handle_t mmioh)
{
struct rasops_info *ri;
int accel = 0;
int rc;
ri = &fb->ri;
ri->ri_width = 1024;
ri->ri_height = 600;
ri->ri_depth = 16;
ri->ri_stride = (ri->ri_width * ri->ri_depth) / 8;
ri->ri_flg = RI_CENTER | RI_CLEAR | RI_FULLCLEAR;
ri->ri_bits = (void *)bus_space_vaddr(memt, memh);
ri->ri_hw = fb;
#ifdef __MIPSEL__
/* swap B and R */
ri->ri_rnum = 5;
ri->ri_rpos = 11;
ri->ri_gnum = 6;
ri->ri_gpos = 5;
ri->ri_bnum = 5;
ri->ri_bpos = 0;
#endif
rasops_init(ri, 160, 160);
strlcpy(fb->wsd.name, "std", sizeof(fb->wsd.name));
fb->wsd.ncols = ri->ri_cols;
fb->wsd.nrows = ri->ri_rows;
fb->wsd.textops = &ri->ri_ops;
fb->wsd.fontwidth = ri->ri_font->fontwidth;
fb->wsd.fontheight = ri->ri_font->fontheight;
fb->wsd.capabilities = ri->ri_caps;
if (fb->is5xx) {
fb->dcrt = mmiot;
if ((rc = bus_space_subregion(mmiot, mmioh, SM5XX_DCR_BASE,
SM5XX_DCR_SIZE, &fb->dcrh)) != 0)
return rc;
fb->dprt = mmiot;
if ((rc = bus_space_subregion(mmiot, mmioh, SM5XX_DPR_BASE,
SMXXX_DPR_SIZE, &fb->dprh)) != 0)
return rc;
fb->mmiot = mmiot;
if ((rc = bus_space_subregion(mmiot, mmioh, SM5XX_MMIO_BASE,
SM5XX_MMIO_SIZE, &fb->mmioh)) != 0)
return rc;
accel = 1;
} else {
fb->dprt = memt;
if ((rc = bus_space_subregion(memt, memh, SM7XX_DPR_BASE,
SMXXX_DPR_SIZE, &fb->dprh)) != 0)
return rc;
fb->mmiot = memt;
if ((rc = bus_space_subregion(memt, memh, SM7XX_MMIO_BASE,
SM7XX_MMIO_SIZE, &fb->mmioh)) != 0)
return rc;
accel = 1;
}
/*
* Setup 2D acceleration whenever possible
*/
if (accel) {
if (smfb_wait(fb) != 0)
accel = 0;
}
if (accel) {
DPR_WRITE(fb, DPR_CROP_TOPLEFT_COORDS, DPR_COORDS(0, 0));
/* use of width both times is intentional */
DPR_WRITE(fb, DPR_PITCH,
DPR_COORDS(ri->ri_width, ri->ri_width));
DPR_WRITE(fb, DPR_SRC_WINDOW,
DPR_COORDS(ri->ri_width, ri->ri_width));
DPR_WRITE(fb, DPR_BYTE_BIT_MASK, 0xffffffff);
DPR_WRITE(fb, DPR_COLOR_COMPARE_MASK, 0);
DPR_WRITE(fb, DPR_COLOR_COMPARE, 0);
DPR_WRITE(fb, DPR_SRC_BASE, 0);
DPR_WRITE(fb, DPR_DST_BASE, 0);
DPR_READ(fb, DPR_DST_BASE);
ri->ri_ops.copycols = smfb_copycols;
ri->ri_ops.copyrows = smfb_copyrows;
ri->ri_ops.erasecols = smfb_erasecols;
ri->ri_ops.eraserows = smfb_eraserows;
}
return 0;
}
int
smfb_setup(struct smfb *fb, vaddr_t fbbase)
{
struct rasops_info *ri;
ri = &fb->ri;
ri->ri_width = 1024;
ri->ri_height = 600;
ri->ri_depth = 16;
ri->ri_stride = (ri->ri_width * ri->ri_depth) / 8;
ri->ri_flg = RI_CENTER | RI_CLEAR | RI_FULLCLEAR;
ri->ri_bits = (void *)fbbase;
ri->ri_hw = fb;
#ifdef __MIPSEL__
/* swap B and R */
ri->ri_rnum = 5;
ri->ri_rpos = 11;
ri->ri_gnum = 6;
ri->ri_gpos = 5;
ri->ri_bnum = 5;
ri->ri_bpos = 0;
#endif
rasops_init(ri, 160, 160);
strlcpy(fb->wsd.name, "std", sizeof(fb->wsd.name));
fb->wsd.ncols = ri->ri_cols;
fb->wsd.nrows = ri->ri_rows;
fb->wsd.textops = &ri->ri_ops;
fb->wsd.fontwidth = ri->ri_font->fontwidth;
fb->wsd.fontheight = ri->ri_font->fontheight;
fb->wsd.capabilities = ri->ri_caps;
fb->dpr = (volatile uint32_t *)(fbbase + DPR_BASE);
fb->mmio = (volatile uint8_t *)(fbbase + MMIO_BASE);
/*
* Setup 2D acceleration
*/
smfb_wait(fb);
DPR_WRITE(fb, DPR_CROP_TOPLEFT_COORDS, DPR_COORDS(0, 0));
/* use of width both times is intentional */
DPR_WRITE(fb, DPR_PITCH, DPR_COORDS(ri->ri_width, ri->ri_width));
DPR_WRITE(fb, DPR_SRC_WINDOW, DPR_COORDS(ri->ri_width, ri->ri_width));
DPR_WRITE(fb, DPR_BYTE_BIT_MASK, 0xffffffff);
DPR_WRITE(fb, DPR_COLOR_COMPARE_MASK, 0);
DPR_WRITE(fb, DPR_COLOR_COMPARE, 0);
DPR_WRITE(fb, DPR_SRC_BASE, 0);
DPR_WRITE(fb, DPR_DST_BASE, 0);
DPR_READ(fb, DPR_DST_BASE);
ri->ri_ops.copycols = smfb_copycols;
ri->ri_ops.copyrows = smfb_copyrows;
ri->ri_ops.erasecols = smfb_erasecols;
ri->ri_ops.eraserows = smfb_eraserows;
return 0;
}
