97 diofb_fbinquire(struct diofb *fb, int scode, struct diofbreg *fbr)  in diofb_fbinquire()  argument
102 		fb->regaddr = (uint8_t *)IIOP(fbr);  in diofb_fbinquire()
104 		fb->regaddr = dio_scodetopa(scode);  in diofb_fbinquire()
106 	if (fb->fbwidth == 0 || fb->fbheight == 0) {  in diofb_fbinquire()
107 		fb->fbwidth = (fbr->fbwmsb << 8) | fbr->fbwlsb;  in diofb_fbinquire()
108 		fb->fbheight = (fbr->fbhmsb << 8) | fbr->fbhlsb;  in diofb_fbinquire()
110 	fb->fbsize = fb->fbwidth * fb->fbheight;  in diofb_fbinquire()
112 	fb->regkva = (uint8_t *)fbr;  in diofb_fbinquire()
114 	fb->fbaddr = (uint8_t *) (*((uint8_t *)fbr + fboff) << 16);  in diofb_fbinquire()
116 	if (fb->regaddr >= (uint8_t *)DIOII_BASE) {  in diofb_fbinquire()
123 		regsize = (uintptr_t)fb->fbaddr;  in diofb_fbinquire()
124 		fb->fbaddr = fb->regaddr + (uintptr_t)fb->fbaddr;  in diofb_fbinquire()
125 		fb->fbkva = (uint8_t *)fbr + regsize;  in diofb_fbinquire()
131 		fb->fbkva = iomap(fb->fbaddr, fb->fbsize);  in diofb_fbinquire()
132 		if (fb->fbkva == NULL)  in diofb_fbinquire()
135 	if (fb->dwidth == 0 || fb->dheight == 0) {  in diofb_fbinquire()
136 		fb->dwidth = (fbr->dwmsb << 8) | fbr->dwlsb;  in diofb_fbinquire()
137 		fb->dheight = (fbr->dhmsb << 8) | fbr->dhlsb;  in diofb_fbinquire()
144 	if (fb->dwidth > fb->fbwidth)  in diofb_fbinquire()
145 		fb->dwidth = fb->fbwidth;  in diofb_fbinquire()
146 	if (fb->dheight > fb->fbheight)  in diofb_fbinquire()
147 		fb->dheight = fb->fbheight;  in diofb_fbinquire()
149 	fb->planes = fbr->num_planes;  in diofb_fbinquire()
150 	if (fb->planes > 8)  in diofb_fbinquire()
151 		fb->planes = 8;  in diofb_fbinquire()
152 	fb->planemask = (1 << fb->planes) - 1;  in diofb_fbinquire()
154 	fb->mapmode = WSDISPLAYIO_MODE_DUMBFB;  in diofb_fbinquire()
164 diofb_fbsetup(struct diofb *fb)  in diofb_fbsetup()  argument
166 	struct rasops_info *ri = &fb->ri;  in diofb_fbsetup()
175 	ri->ri_stride = (fb->fbwidth * ri->ri_depth) / 8;  in diofb_fbsetup()
179 	if (fb->planes < 4)  in diofb_fbsetup()
181 	if (fb == &diofb_cn)  in diofb_fbsetup()
183 	ri->ri_bits = fb->fbkva;  in diofb_fbsetup()
184 	ri->ri_width = fb->dwidth;  in diofb_fbsetup()
185 	ri->ri_height = fb->dheight;  in diofb_fbsetup()
186 	ri->ri_hw = fb;  in diofb_fbsetup()
194 	diofb_resetcmap(fb);  in diofb_fbsetup()
200 	if (fb->planes == 4) {  in diofb_fbsetup()
214 	(*fb->bmv)(fb, 0, 0, 0, 0, fb->fbwidth, fb->fbheight, RR_CLEAR, 0xff);  in diofb_fbsetup()
216 	fb->wsd.name = fb->wsdname;  in diofb_fbsetup()
217 	fb->wsd.ncols = ri->ri_cols;  in diofb_fbsetup()
218 	fb->wsd.nrows = ri->ri_rows;  in diofb_fbsetup()
219 	fb->wsd.textops = &ri->ri_ops;  in diofb_fbsetup()
220 	fb->wsd.fontwidth = ri->ri_font->fontwidth;  in diofb_fbsetup()
221 	fb->wsd.fontheight = ri->ri_font->fontheight;  in diofb_fbsetup()
222 	fb->wsd.capabilities = ri->ri_caps;  in diofb_fbsetup()
223 	strlcpy(fb->wsdname, "std", sizeof(fb->wsdname));  in diofb_fbsetup()
230 diofb_resetcmap(struct diofb *fb)  in diofb_resetcmap()  argument
238 		fb->cmap.r[i] = *color++;  in diofb_resetcmap()
239 		fb->cmap.g[i] = *color++;  in diofb_resetcmap()
240 		fb->cmap.b[i] = *color++;  in diofb_resetcmap()
259 	switch (fb->planes) {  in diofb_resetcmap()
267 		memcpy(fb->cmap.r + 0xc0, fb->cmap.r + 0x00, 0x10);  in diofb_resetcmap()
268 		memcpy(fb->cmap.g + 0xc0, fb->cmap.g + 0x00, 0x10);  in diofb_resetcmap()
269 		memcpy(fb->cmap.b + 0xc0, fb->cmap.b + 0x00, 0x10);  in diofb_resetcmap()
270 		memcpy(fb->cmap.r + 0x30, fb->cmap.r + 0xf0, 0x10);  in diofb_resetcmap()
271 		memcpy(fb->cmap.g + 0x30, fb->cmap.g + 0xf0, 0x10);  in diofb_resetcmap()
272 		memcpy(fb->cmap.b + 0x30, fb->cmap.b + 0xf0, 0x10);  in diofb_resetcmap()
280 		memcpy(fb->cmap.r + 0x08, fb->cmap.r + 0xf8, 0x08);  in diofb_resetcmap()
281 		memcpy(fb->cmap.g + 0x08, fb->cmap.g + 0xf8, 0x08);  in diofb_resetcmap()
282 		memcpy(fb->cmap.b + 0x08, fb->cmap.b + 0xf8, 0x08);  in diofb_resetcmap()
292 diofb_cnattach(struct diofb *fb)  in diofb_cnattach()  argument
297 	ri = &fb->ri;  in diofb_cnattach()
299 	wsdisplay_cnattach(&fb->wsd, ri, 0, 0, defattr);  in diofb_cnattach()
304     struct diofb *fb, int console, const char *descr)  in diofb_end_attach()  argument
308 	aprint_normal(": %dx%d", fb->dwidth, fb->dheight);  in diofb_end_attach()
310 	if (fb->planes == 1)  in diofb_end_attach()
313 		aprint_normal("x%d", fb->planes);  in diofb_end_attach()
319 	fb->scrlist[0] = &fb->wsd;  in diofb_end_attach()
320 	fb->wsl.nscreens = 1;  in diofb_end_attach()
321 	fb->wsl.screens = (void *)fb->scrlist;  in diofb_end_attach()
324 	waa.scrdata = &fb->wsl;  in diofb_end_attach()
326 	waa.accesscookie = fb;  in diofb_end_attach()
363 	struct diofb *fb = ri->ri_hw;  in diofb_copycols()  local
364 	int fontwidth = fb->wsd.fontwidth;  in diofb_copycols()
371 	(*fb->bmv)(fb, ri->ri_xorigin + src, ri->ri_yorigin + row,  in diofb_copycols()
380 	struct diofb *fb = ri->ri_hw;  in diofb_copyrows()  local
386 	(*fb->bmv)(fb, ri->ri_xorigin, ri->ri_yorigin + src,  in diofb_copyrows()
395 	struct diofb *fb = ri->ri_hw;  in diofb_erasecols()  local
398 	int fontwidth = fb->wsd.fontwidth;  in diofb_erasecols()
410 	if ((*fb->bmv)(fb, scol, srow, scol, srow, snum,  in diofb_erasecols()
419 	struct diofb *fb = ri->ri_hw;  in diofb_eraserows()  local
428 		rc = (*fb->bmv)(fb, 0, 0, 0, 0, fb->fbwidth, ri->ri_height,  in diofb_eraserows()
433 		rc = (*fb->bmv)(fb, ri->ri_xorigin, srow, ri->ri_xorigin,  in diofb_eraserows()
443 	struct diofb *fb = ri->ri_hw;  in diofb_do_cursor()  local
445 	int fontwidth = fb->wsd.fontwidth;  in diofb_do_cursor()
449 	(*fb->bmv)(fb, x, y, x, y, fontwidth,  in diofb_do_cursor()
461 	struct diofb *fb = v;  in diofb_alloc_screen()  local
462 	struct rasops_info *ri = &fb->ri;  in diofb_alloc_screen()
464 	if (fb->nscreens > 0)  in diofb_alloc_screen()
470 	fb->nscreens++;  in diofb_alloc_screen()
478 	struct diofb *fb = v;  in diofb_free_screen()  local
480 	fb->nscreens--;  in diofb_free_screen()
494 	struct diofb *fb = v;  in diofb_mmap()  local
499 	switch (fb->mapmode) {  in diofb_mmap()
502 			return m68k_btop(fb->regaddr + offset);  in diofb_mmap()
506 		if (offset >= 0 && offset < fb->fbsize)  in diofb_mmap()
507 			return m68k_btop(fb->fbaddr + offset);  in diofb_mmap()
515 diofb_getcmap(struct diofb *fb, struct wsdisplay_cmap *cm)  in diofb_getcmap()  argument
518 	u_int colcount = 1 << fb->planes;  in diofb_getcmap()
524 	if ((error = copyout(fb->cmap.r + index, cm->red, count)) != 0)  in diofb_getcmap()
526 	if ((error = copyout(fb->cmap.g + index, cm->green, count)) != 0)  in diofb_getcmap()
528 	if ((error = copyout(fb->cmap.b + index, cm->blue, count)) != 0)  in diofb_getcmap()