31 static unsigned long fb_regs;  variable
96 	while (in_be16(fb_regs + 0x6002) & 0x4) udelay(1);  in hpfb_setcolreg()
98 	out_be16(fb_regs + 0x60ba, 0xff);  in hpfb_setcolreg()
100 	out_be16(fb_regs + 0x60b2, _red);  in hpfb_setcolreg()
101 	out_be16(fb_regs + 0x60b4, _green);  in hpfb_setcolreg()
102 	out_be16(fb_regs + 0x60b6, _blue);  in hpfb_setcolreg()
103 	out_be16(fb_regs + 0x60b8, ~_regno);  in hpfb_setcolreg()
104 	out_be16(fb_regs + 0x60f0, 0xff);  in hpfb_setcolreg()
108 	while (in_be16(fb_regs + 0x6002) & 0x4) udelay(1);  in hpfb_setcolreg()
109 	out_be16(fb_regs + 0x60b2, 0);  in hpfb_setcolreg()
110 	out_be16(fb_regs + 0x60b4, 0);  in hpfb_setcolreg()
111 	out_be16(fb_regs + 0x60b6, 0);  in hpfb_setcolreg()
112 	out_be16(fb_regs + 0x60b8, 0);  in hpfb_setcolreg()
121 	out_8(fb_regs + TC_NBLANK, (blank ? 0x00 : fb_bitmask));  in hpfb_blank()
129 		while (in_8(fb_regs + BUSY) & fb_bitmask)  in topcat_blit()
132 	out_8(fb_regs + TC_FBEN, fb_bitmask);  in topcat_blit()
134 		out_8(fb_regs + TC_WEN, fb_bitmask);  in topcat_blit()
135 		out_8(fb_regs + WMRR, rr);  in topcat_blit()
137 	out_be16(fb_regs + SOURCE_X, x0);  in topcat_blit()
138 	out_be16(fb_regs + SOURCE_Y, y0);  in topcat_blit()
139 	out_be16(fb_regs + DEST_X, x1);  in topcat_blit()
140 	out_be16(fb_regs + DEST_Y, y1);  in topcat_blit()
141 	out_be16(fb_regs + WWIDTH, w);  in topcat_blit()
142 	out_be16(fb_regs + WHEIGHT, h);  in topcat_blit()
143 	out_8(fb_regs + WMOVE, fb_bitmask);  in topcat_blit()
157 	while (in_8(fb_regs + BUSY) & fb_bitmask)  in hpfb_fillrect()
161 	out_8(fb_regs + TC_WEN, fb_bitmask & clr);  in hpfb_fillrect()
162 	out_8(fb_regs + WMRR, (region->rop == ROP_COPY ? RR_SET : RR_INVERT));  in hpfb_fillrect()
165 	out_8(fb_regs + TC_WEN, fb_bitmask & ~clr);  in hpfb_fillrect()
166 	out_8(fb_regs + WMRR, (region->rop == ROP_COPY ? RR_CLEAR : RR_NOOP));  in hpfb_fillrect()
177 	while (in_8(fb_regs + BUSY) & fb_bitmask)  in hpfb_sync()
180 	out_8(fb_regs + TC_WEN, fb_bitmask);  in hpfb_sync()
181 	out_8(fb_regs + TC_PRR, RR_COPY);  in hpfb_sync()
182 	out_8(fb_regs + TC_FBEN, fb_bitmask);  in hpfb_sync()
215 	fb_regs = virt_base;  in hpfb_init_one()
216 	fboff = (in_8(fb_regs + HPFB_FBOMSB) << 8) | in_8(fb_regs + HPFB_FBOLSB);  in hpfb_init_one()
218 	fb_info.fix.smem_start = (in_8(fb_regs + fboff) << 16);  in hpfb_init_one()
224 	if (DIO_SECID(fb_regs) != DIO_ID2_TOPCAT) {  in hpfb_init_one()
226 		while (in_be16(fb_regs+0x4800) & 1)  in hpfb_init_one()
228 		out_be16(fb_regs+0x4800, 0);	/* Catseye status */  in hpfb_init_one()
229 		out_be16(fb_regs+0x4510, 0);	/* VB */  in hpfb_init_one()
230 		out_be16(fb_regs+0x4512, 0);	/* TCNTRL */  in hpfb_init_one()
231 		out_be16(fb_regs+0x4514, 0);	/* ACNTRL */  in hpfb_init_one()
232 		out_be16(fb_regs+0x4516, 0);	/* PNCNTRL */  in hpfb_init_one()
233 		out_be16(fb_regs+0x4206, 0x90);	/* RUG Command/Status */  in hpfb_init_one()
234 		out_be16(fb_regs+0x60a2, 0);	/* Overlay Mask */  in hpfb_init_one()
235 		out_be16(fb_regs+0x60bc, 0);	/* Ram Select */  in hpfb_init_one()
241 	fb_width = (in_8(fb_regs + HPFB_FBWMSB) << 8) | in_8(fb_regs + HPFB_FBWLSB);  in hpfb_init_one()
243 	fb_height = (in_8(fb_regs + HPFB_FBHMSB) << 8) | in_8(fb_regs + HPFB_FBHLSB);  in hpfb_init_one()
247 	hpfb_defined.xres = (in_8(fb_regs + HPFB_DWMSB) << 8) | in_8(fb_regs + HPFB_DWLSB);  in hpfb_init_one()
248 	hpfb_defined.yres = (in_8(fb_regs + HPFB_DHMSB) << 8) | in_8(fb_regs + HPFB_DHLSB);  in hpfb_init_one()
251 	hpfb_defined.bits_per_pixel = in_8(fb_regs + HPFB_NUMPLANES);  in hpfb_init_one()
262 	out_8(fb_regs + TC_WEN, 0xff);  in hpfb_init_one()
263 	out_8(fb_regs + TC_PRR, RR_COPY);  in hpfb_init_one()
264 	out_8(fb_regs + TC_FBEN, 0xff);  in hpfb_init_one()
272 	out_8(fb_regs + TC_WEN, fb_bitmask);  in hpfb_init_one()
273 	out_8(fb_regs + TC_PRR, RR_COPY);  in hpfb_init_one()
274 	out_8(fb_regs + TC_REN, fb_bitmask);  in hpfb_init_one()
275 	out_8(fb_regs + TC_FBEN, fb_bitmask);  in hpfb_init_one()
285 	if (DIO_SECID(fb_regs) == DIO_ID2_TOPCAT)  in hpfb_init_one()
356 		iounmap((void *)fb_regs);  in hpfb_remove_one()