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168 	volatile struct gspregs *ba;
174 	ba = (volatile struct gspregs *)gp->g_regkva;
176 	if (ba == NULL)
179 	thebits = ba->ctrl;
183 		ba->ctrl = thebits & ~INTOUT;
206 	volatile struct gspregs *ba;
214 	ba = (volatile struct gspregs *)gp->g_regkva;
217 	gi->gd_regaddr	= ztwopa((volatile void *)ba);
225 	ba->ctrl = (ba->ctrl & ~INCR) | (LBL | INCW);
226 	ba->hstadrh = 0xC000;
227 	ba->hstadrl = 0x0080;
228 	ba->data = 0x0;		/* disable screen refresh and video output */
229 	ba->data = 0xFFFC;	/* screen refresh base address */
230 	ba->data = 0xFFFF;	/* no display int possible */
231 	ba->data = 0x000C;	/* CAS before RAS refresh each 64 local clks */
233 	ba->ctrl = (ba->ctrl & ~INCW) | LBL;
234 	ba->hstadrh = 0xfe80;
235 	ba->hstadrl = 0;
236 	ba->data = 4;
237 	ba->hstadrl = 0x20;
238 	ba->data = 0xFF;	/* all color planes visible */
240 	ba->hstadrl = 0;
241 	ba->data = 5;
242 	ba->hstadrl = 0x20;
243 	ba->data = 0;		/* no color planes blinking */
245 	ba->hstadrl = 0;
246 	ba->data = 6;
247 	ba->hstadrl = 0x20;
248 	ba->data = gup->gus_ovslct = 0x43;
251 	ba->hstadrl = 0;
252 	ba->data = 7;
253 	ba->hstadrl = 0x20;
254 	ba->data = 0;		/* voodoo */
257 	ba->ctrl |= INCW;
258 	ba->hstadrh = 0xff80;
259 	ba->hstadrl = 0x0000;
261 		ba->data = 0;
266 	ba->ctrl = LBL | INCW | NMI | NMIM | HLT | CF;
272 		ba->hstadrh = tmscode[i++];
273 		ba->hstadrl = tmscode[i++];
275 			ba->data = tmscode[i++];
284 	ba->hstadrh = 0xfe80;
285 	ba->hstadrl = 0x0000;
286 	ba->ctrl |= INCW;
287 	ba->data = 0;
288 	ba->ctrl &= ~INCW;
291 		ba->data = gup->gus_imcmap[i+  0] = ul_std_palette[i+ 0];
292 		ba->data = gup->gus_imcmap[i+256] = ul_std_palette[i+16];
293 		ba->data = gup->gus_imcmap[i+512] = ul_std_palette[i+32];
312 	ba->ctrl &= ~(HLT|CF);
340 	ba->ctrl &= ~(HLT|CF);
363 	volatile struct gspregs *ba;
367 	ba = (volatile struct gspregs *)gp->g_regkva;
376 	ba->ctrl = (ba->ctrl & ~INCR) | (LBL | INCW); /* XXX */
378 	ba->hstadrh = 0xC000;
379 	ba->hstadrl = 0x0000;
381 	ba->data = (md->hsync_stop - md->hsync_start)/16;
382 	ba->data = (md->htotal - md->hsync_start)/16 - 1;
383 	ba->data = (md->hblank_start + md->htotal - md->hsync_start)/16 - 1;
384 	ba->data = md->htotal/16 - 1;
386 	ba->data = md->vsync_stop - md->vsync_start;
387 	ba->data = md->vtotal - md->vsync_start - 1;
388 	ba->data = md->vblank_start + md->vtotal - md->vsync_start - 1;
389 	ba->data = md->vtotal - 1;
391 	ba->ctrl &= ~INCW;
392 	ba->hstadrh = 0xFE90;
393 	ba->hstadrl = 0x0000;
398 		ba->data = (ba->data & 0xFC) | 2 | 1;
402 		ba->data = (ba->data & 0xFC) | 2 | 0;
406 	ba->ctrl |= LBL | INCW;
407 	ba->hstadrh = 0xC000;
408 	ba->hstadrl = 0x0080;
409 	ba->data = md->disp_flags & GRF_FLAGS_LACE ? 0xb020 : 0xf020;
423 	gsp_write(ba, buf, 7);
628 	volatile struct gspregs *ba;
632 	ba = (volatile struct gspregs *)gp->g_regkva;
633 	ba->ctrl = LBL;
634 	ba->hstadrh = 0xfe80;
635 	ba->hstadrl = 0x0000;
636 	ba->data = 6;
637 	ba->hstadrl = 0x0020;
653 	ba->data = gup->gus_ovslct;
788 	volatile struct gspregs *ba;
823 	ba = (volatile struct gspregs *)gp->g_regkva;
834 		ba->ctrl = LBL;
835 		ba->hstadrh = 0xfe80;
836 		ba->hstadrl = 0x0000;
837 		ba->ctrl |= INCW;
838 		ba->data = cmap->index;
839 		ba->ctrl &= ~INCW;
842 			ba->data = (u_int16_t) mymap[x];
843 			ba->data = (u_int16_t) mymap[x + mxidx];
844 			ba->data = (u_int16_t) mymap[x + mxidx * 2];
856 			gsp_write(ba, cmd, 6);