zx.c revision 1.5.2.2
1 1.5.2.2 jdolecek /* $NetBSD: zx.c,v 1.5.2.2 2002/10/10 18:42:09 jdolecek Exp $ */ 2 1.5.2.2 jdolecek 3 1.5.2.2 jdolecek /* 4 1.5.2.2 jdolecek * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 1.5.2.2 jdolecek * All rights reserved. 6 1.5.2.2 jdolecek * 7 1.5.2.2 jdolecek * This code is derived from software contributed to The NetBSD Foundation 8 1.5.2.2 jdolecek * by Andrew Doran. 9 1.5.2.2 jdolecek * 10 1.5.2.2 jdolecek * Redistribution and use in source and binary forms, with or without 11 1.5.2.2 jdolecek * modification, are permitted provided that the following conditions 12 1.5.2.2 jdolecek * are met: 13 1.5.2.2 jdolecek * 1. Redistributions of source code must retain the above copyright 14 1.5.2.2 jdolecek * notice, this list of conditions and the following disclaimer. 15 1.5.2.2 jdolecek * 2. Redistributions in binary form must reproduce the above copyright 16 1.5.2.2 jdolecek * notice, this list of conditions and the following disclaimer in the 17 1.5.2.2 jdolecek * documentation and/or other materials provided with the distribution. 18 1.5.2.2 jdolecek * 3. All advertising materials mentioning features or use of this software 19 1.5.2.2 jdolecek * must display the following acknowledgement: 20 1.5.2.2 jdolecek * This product includes software developed by the NetBSD 21 1.5.2.2 jdolecek * Foundation, Inc. and its contributors. 22 1.5.2.2 jdolecek * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.5.2.2 jdolecek * contributors may be used to endorse or promote products derived 24 1.5.2.2 jdolecek * from this software without specific prior written permission. 25 1.5.2.2 jdolecek * 26 1.5.2.2 jdolecek * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.5.2.2 jdolecek * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.5.2.2 jdolecek * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.5.2.2 jdolecek * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.5.2.2 jdolecek * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.5.2.2 jdolecek * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.5.2.2 jdolecek * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.5.2.2 jdolecek * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.5.2.2 jdolecek * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.5.2.2 jdolecek * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.5.2.2 jdolecek * POSSIBILITY OF SUCH DAMAGE. 37 1.5.2.2 jdolecek */ 38 1.5.2.2 jdolecek 39 1.5.2.2 jdolecek /* 40 1.5.2.2 jdolecek * Driver for the Sun ZX display adapter. This would be called 'leo', but 41 1.5.2.2 jdolecek * NetBSD/amiga already has a driver by that name. The XFree86 and Linux 42 1.5.2.2 jdolecek * drivers were used as "living documentation" when writing this; thanks 43 1.5.2.2 jdolecek * to the authors. 44 1.5.2.2 jdolecek * 45 1.5.2.2 jdolecek * Issues (which can be solved with wscons, happily enough): 46 1.5.2.2 jdolecek * 47 1.5.2.2 jdolecek * o There is lots of unnecessary mucking about rasops in here, primarily 48 1.5.2.2 jdolecek * to appease the sparc fb code. 49 1.5.2.2 jdolecek * 50 1.5.2.2 jdolecek * o RASTERCONSOLE is required. X needs the board set up correctly, and 51 1.5.2.2 jdolecek * that's difficult to reconcile with using the PROM for output. 52 1.5.2.2 jdolecek */ 53 1.5.2.2 jdolecek 54 1.5.2.2 jdolecek #include <sys/cdefs.h> 55 1.5.2.2 jdolecek __KERNEL_RCSID(0, "$NetBSD: zx.c,v 1.5.2.2 2002/10/10 18:42:09 jdolecek Exp $"); 56 1.5.2.2 jdolecek 57 1.5.2.2 jdolecek #include <sys/param.h> 58 1.5.2.2 jdolecek #include <sys/systm.h> 59 1.5.2.2 jdolecek #include <sys/device.h> 60 1.5.2.2 jdolecek #include <sys/ioctl.h> 61 1.5.2.2 jdolecek #include <sys/malloc.h> 62 1.5.2.2 jdolecek #include <sys/mman.h> 63 1.5.2.2 jdolecek #include <sys/tty.h> 64 1.5.2.2 jdolecek #include <sys/conf.h> 65 1.5.2.2 jdolecek #include <sys/syslog.h> 66 1.5.2.2 jdolecek #include <sys/buf.h> 67 1.5.2.2 jdolecek 68 1.5.2.2 jdolecek #include <machine/bus.h> 69 1.5.2.2 jdolecek #include <machine/autoconf.h> 70 1.5.2.2 jdolecek 71 1.5.2.2 jdolecek #include <uvm/uvm_extern.h> 72 1.5.2.2 jdolecek 73 1.5.2.2 jdolecek #include <dev/sun/fbio.h> 74 1.5.2.2 jdolecek #include <dev/sun/fbvar.h> 75 1.5.2.2 jdolecek 76 1.5.2.2 jdolecek #include <dev/sbus/zxreg.h> 77 1.5.2.2 jdolecek #include <dev/sbus/zxvar.h> 78 1.5.2.2 jdolecek #include <dev/sbus/sbusvar.h> 79 1.5.2.2 jdolecek 80 1.5.2.2 jdolecek #include <dev/wscons/wsconsio.h> 81 1.5.2.2 jdolecek 82 1.5.2.2 jdolecek #ifndef RASTERCONSOLE 83 1.5.2.2 jdolecek #error Sorry, this driver needs the RASTERCONSOLE option 84 1.5.2.2 jdolecek #endif 85 1.5.2.2 jdolecek 86 1.5.2.2 jdolecek /* Force 32-bit writes. */ 87 1.5.2.2 jdolecek #define SETREG(r, v) (*((volatile u_int32_t *)&r) = (v)) 88 1.5.2.2 jdolecek 89 1.5.2.2 jdolecek #define ZX_STD_ROP (ZX_ROP_NEW | ZX_ATTR_WE_ENABLE | \ 90 1.5.2.2 jdolecek ZX_ATTR_OE_ENABLE | ZX_ATTR_FORCE_WID) 91 1.5.2.2 jdolecek 92 1.5.2.2 jdolecek void zx_attach(struct device *, struct device *, void *); 93 1.5.2.2 jdolecek int zx_match(struct device *, struct cfdata *, void *); 94 1.5.2.2 jdolecek 95 1.5.2.2 jdolecek void zx_blank(struct device *); 96 1.5.2.2 jdolecek int zx_cmap_put(struct zx_softc *); 97 1.5.2.2 jdolecek void zx_copyrect(struct rasops_info *, int, int, int, int, int, int); 98 1.5.2.2 jdolecek int zx_cross_loadwid(struct zx_softc *, u_int, u_int, u_int); 99 1.5.2.2 jdolecek int zx_cross_wait(struct zx_softc *); 100 1.5.2.2 jdolecek void zx_fillrect(struct rasops_info *, int, int, int, int, long, int); 101 1.5.2.2 jdolecek int zx_intr(void *); 102 1.5.2.2 jdolecek void zx_reset(struct zx_softc *); 103 1.5.2.2 jdolecek void zx_unblank(struct device *); 104 1.5.2.2 jdolecek 105 1.5.2.2 jdolecek void zx_cursor_blank(struct zx_softc *); 106 1.5.2.2 jdolecek void zx_cursor_color(struct zx_softc *); 107 1.5.2.2 jdolecek void zx_cursor_move(struct zx_softc *); 108 1.5.2.2 jdolecek void zx_cursor_set(struct zx_softc *); 109 1.5.2.2 jdolecek void zx_cursor_unblank(struct zx_softc *); 110 1.5.2.2 jdolecek 111 1.5.2.2 jdolecek void zx_copycols(void *, int, int, int, int); 112 1.5.2.2 jdolecek void zx_copyrows(void *, int, int, int); 113 1.5.2.2 jdolecek void zx_cursor(void *, int, int, int); 114 1.5.2.2 jdolecek void zx_do_cursor(struct rasops_info *); 115 1.5.2.2 jdolecek void zx_erasecols(void *, int, int, int, long); 116 1.5.2.2 jdolecek void zx_eraserows(void *, int, int, long); 117 1.5.2.2 jdolecek void zx_putchar(void *, int, int, u_int, long); 118 1.5.2.2 jdolecek 119 1.5.2.2 jdolecek struct zx_mmo { 120 1.5.2.2 jdolecek off_t mo_va; 121 1.5.2.2 jdolecek off_t mo_pa; 122 1.5.2.2 jdolecek off_t mo_size; 123 1.5.2.2 jdolecek } static const zx_mmo[] = { 124 1.5.2.2 jdolecek { ZX_FB0_VOFF, ZX_OFF_SS0, 0x00800000 }, 125 1.5.2.2 jdolecek { ZX_LC0_VOFF, ZX_OFF_LC_SS0_USR, 0x00001000 }, 126 1.5.2.2 jdolecek { ZX_LD0_VOFF, ZX_OFF_LD_SS0, 0x00001000 }, 127 1.5.2.2 jdolecek { ZX_LX0_CURSOR_VOFF, ZX_OFF_LX_CURSOR, 0x00001000 }, 128 1.5.2.2 jdolecek { ZX_FB1_VOFF, ZX_OFF_SS1, 0x00800000 }, 129 1.5.2.2 jdolecek { ZX_LC1_VOFF, ZX_OFF_LC_SS1_USR, 0x00001000 }, 130 1.5.2.2 jdolecek { ZX_LD1_VOFF, ZX_OFF_LD_SS1, 0x00001000 }, 131 1.5.2.2 jdolecek { ZX_LX_KRN_VOFF, ZX_OFF_LX_CROSS, 0x00001000 }, 132 1.5.2.2 jdolecek { ZX_LC0_KRN_VOFF, ZX_OFF_LC_SS0_KRN, 0x00001000 }, 133 1.5.2.2 jdolecek { ZX_LC1_KRN_VOFF, ZX_OFF_LC_SS1_KRN, 0x00001000 }, 134 1.5.2.2 jdolecek { ZX_LD_GBL_VOFF, ZX_OFF_LD_GBL, 0x00001000 }, 135 1.5.2.2 jdolecek }; 136 1.5.2.2 jdolecek 137 1.5.2.2 jdolecek CFATTACH_DECL(zx, sizeof(struct zx_softc), 138 1.5.2.2 jdolecek zx_match, zx_attach, NULL, NULL); 139 1.5.2.2 jdolecek 140 1.5.2.2 jdolecek extern struct cfdriver zx_cd; 141 1.5.2.2 jdolecek 142 1.5.2.2 jdolecek dev_type_open(zxopen); 143 1.5.2.2 jdolecek dev_type_close(zxclose); 144 1.5.2.2 jdolecek dev_type_ioctl(zxioctl); 145 1.5.2.2 jdolecek dev_type_mmap(zxmmap); 146 1.5.2.2 jdolecek 147 1.5.2.2 jdolecek static struct fbdriver zx_fbdriver = { 148 1.5.2.2 jdolecek zx_unblank, zxopen, zxclose, zxioctl, nopoll, zxmmap 149 1.5.2.2 jdolecek }; 150 1.5.2.2 jdolecek 151 1.5.2.2 jdolecek int 152 1.5.2.2 jdolecek zx_match(struct device *parent, struct cfdata *cf, void *aux) 153 1.5.2.2 jdolecek { 154 1.5.2.2 jdolecek struct sbus_attach_args *sa; 155 1.5.2.2 jdolecek 156 1.5.2.2 jdolecek sa = (struct sbus_attach_args *)aux; 157 1.5.2.2 jdolecek 158 1.5.2.2 jdolecek return (strcmp(sa->sa_name, "SUNW,leo") == 0); 159 1.5.2.2 jdolecek } 160 1.5.2.2 jdolecek 161 1.5.2.2 jdolecek void 162 1.5.2.2 jdolecek zx_attach(struct device *parent, struct device *self, void *args) 163 1.5.2.2 jdolecek { 164 1.5.2.2 jdolecek struct zx_softc *sc; 165 1.5.2.2 jdolecek struct sbus_attach_args *sa; 166 1.5.2.2 jdolecek bus_space_handle_t bh; 167 1.5.2.2 jdolecek bus_space_tag_t bt; 168 1.5.2.2 jdolecek struct fbdevice *fb; 169 1.5.2.2 jdolecek struct rasops_info *ri; 170 1.5.2.2 jdolecek volatile struct zx_command *zc; 171 1.5.2.2 jdolecek int isconsole; 172 1.5.2.2 jdolecek 173 1.5.2.2 jdolecek sc = (struct zx_softc *)self; 174 1.5.2.2 jdolecek sa = args; 175 1.5.2.2 jdolecek fb = &sc->sc_fb; 176 1.5.2.2 jdolecek ri = &fb->fb_rinfo; 177 1.5.2.2 jdolecek bt = sa->sa_bustag; 178 1.5.2.2 jdolecek sc->sc_bt = bt; 179 1.5.2.2 jdolecek 180 1.5.2.2 jdolecek sc->sc_paddr = sbus_bus_addr(bt, sa->sa_slot, sa->sa_offset); 181 1.5.2.2 jdolecek 182 1.5.2.2 jdolecek if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_SS0, 183 1.5.2.2 jdolecek 0x800000, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 184 1.5.2.2 jdolecek printf("%s: can't map bits\n", self->dv_xname); 185 1.5.2.2 jdolecek return; 186 1.5.2.2 jdolecek } 187 1.5.2.2 jdolecek fb->fb_pixels = (caddr_t)bus_space_vaddr(bt, bh); 188 1.5.2.2 jdolecek sc->sc_pixels = (u_int32_t *)fb->fb_pixels; 189 1.5.2.2 jdolecek 190 1.5.2.2 jdolecek if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LC_SS0_USR, 191 1.5.2.2 jdolecek PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 192 1.5.2.2 jdolecek printf("%s: can't map zc\n", self->dv_xname); 193 1.5.2.2 jdolecek return; 194 1.5.2.2 jdolecek } 195 1.5.2.2 jdolecek sc->sc_zc = (struct zx_command *)bus_space_vaddr(bt, bh); 196 1.5.2.2 jdolecek 197 1.5.2.2 jdolecek if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LD_SS0, 198 1.5.2.2 jdolecek PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 199 1.5.2.2 jdolecek printf("%s: can't map ld/ss0\n", self->dv_xname); 200 1.5.2.2 jdolecek return; 201 1.5.2.2 jdolecek } 202 1.5.2.2 jdolecek sc->sc_zd_ss0 = (struct zx_draw *)bus_space_vaddr(bt, bh); 203 1.5.2.2 jdolecek 204 1.5.2.2 jdolecek if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LD_SS1, 205 1.5.2.2 jdolecek PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 206 1.5.2.2 jdolecek printf("%s: can't map ld/ss1\n", self->dv_xname); 207 1.5.2.2 jdolecek return; 208 1.5.2.2 jdolecek } 209 1.5.2.2 jdolecek sc->sc_zd_ss1 = 210 1.5.2.2 jdolecek (struct zx_draw_ss1 *)bus_space_vaddr(bt, bh); 211 1.5.2.2 jdolecek 212 1.5.2.2 jdolecek if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LX_CROSS, 213 1.5.2.2 jdolecek PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 214 1.5.2.2 jdolecek printf("%s: can't map zx\n", self->dv_xname); 215 1.5.2.2 jdolecek return; 216 1.5.2.2 jdolecek } 217 1.5.2.2 jdolecek sc->sc_zx = (struct zx_cross *)bus_space_vaddr(bt, bh); 218 1.5.2.2 jdolecek 219 1.5.2.2 jdolecek if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LX_CURSOR, 220 1.5.2.2 jdolecek PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 221 1.5.2.2 jdolecek printf("%s: can't map zcu\n", self->dv_xname); 222 1.5.2.2 jdolecek return; 223 1.5.2.2 jdolecek } 224 1.5.2.2 jdolecek sc->sc_zcu = (struct zx_cursor *)bus_space_vaddr(bt, bh); 225 1.5.2.2 jdolecek 226 1.5.2.2 jdolecek fb->fb_driver = &zx_fbdriver; 227 1.5.2.2 jdolecek fb->fb_device = &sc->sc_dv; 228 1.5.2.2 jdolecek fb->fb_flags = sc->sc_dv.dv_cfdata->cf_flags & FB_USERMASK; 229 1.5.2.2 jdolecek fb->fb_pfour = NULL; 230 1.5.2.2 jdolecek fb->fb_linebytes = 8192; 231 1.5.2.2 jdolecek 232 1.5.2.2 jdolecek fb_setsize_obp(fb, 32, 1280, 1024, sa->sa_node); 233 1.5.2.2 jdolecek 234 1.5.2.2 jdolecek fb->fb_type.fb_cmsize = 256; 235 1.5.2.2 jdolecek fb->fb_type.fb_depth = 32; 236 1.5.2.2 jdolecek fb->fb_type.fb_size = fb->fb_type.fb_height * fb->fb_linebytes; 237 1.5.2.2 jdolecek fb->fb_type.fb_type = FBTYPE_SUNLEO; 238 1.5.2.2 jdolecek 239 1.5.2.2 jdolecek printf(": %d x %d", fb->fb_type.fb_width, fb->fb_type.fb_height); 240 1.5.2.2 jdolecek isconsole = fb_is_console(sa->sa_node); 241 1.5.2.2 jdolecek if (isconsole) 242 1.5.2.2 jdolecek printf(" (console)"); 243 1.5.2.2 jdolecek printf("\n"); 244 1.5.2.2 jdolecek 245 1.5.2.2 jdolecek sbus_establish(&sc->sc_sd, &sc->sc_dv); 246 1.5.2.2 jdolecek if (sa->sa_nintr != 0) 247 1.5.2.2 jdolecek bus_intr_establish(bt, sa->sa_pri, IPL_NONE, 0, zx_intr, sc); 248 1.5.2.2 jdolecek 249 1.5.2.2 jdolecek sc->sc_cmap = malloc(768, M_DEVBUF, M_NOWAIT); 250 1.5.2.2 jdolecek fb_attach(&sc->sc_fb, isconsole); 251 1.5.2.2 jdolecek zx_reset(sc); 252 1.5.2.2 jdolecek 253 1.5.2.2 jdolecek /* 254 1.5.2.2 jdolecek * Attach to rcons. XXX At this point, rasops_do_cursor() will be 255 1.5.2.2 jdolecek * called before we get our hooks in place. So, we mask off access 256 1.5.2.2 jdolecek * to the framebuffer until it's done. 257 1.5.2.2 jdolecek */ 258 1.5.2.2 jdolecek zc = sc->sc_zc; 259 1.5.2.2 jdolecek SETREG(zc->zc_fontt, 1); 260 1.5.2.2 jdolecek SETREG(zc->zc_fontmsk, 0); 261 1.5.2.2 jdolecek 262 1.5.2.2 jdolecek fbrcons_init(&sc->sc_fb); 263 1.5.2.2 jdolecek 264 1.5.2.2 jdolecek SETREG(zc->zc_fontt, 0); 265 1.5.2.2 jdolecek SETREG(zc->zc_fontmsk, 0xffffffff); 266 1.5.2.2 jdolecek 267 1.5.2.2 jdolecek ri->ri_hw = sc; 268 1.5.2.2 jdolecek ri->ri_do_cursor = zx_do_cursor; 269 1.5.2.2 jdolecek ri->ri_ops.copycols = zx_copycols; 270 1.5.2.2 jdolecek ri->ri_ops.copyrows = zx_copyrows; 271 1.5.2.2 jdolecek ri->ri_ops.erasecols = zx_erasecols; 272 1.5.2.2 jdolecek ri->ri_ops.eraserows = zx_eraserows; 273 1.5.2.2 jdolecek ri->ri_ops.putchar = zx_putchar; 274 1.5.2.2 jdolecek 275 1.5.2.2 jdolecek sc->sc_fontw = ri->ri_font->fontwidth; 276 1.5.2.2 jdolecek sc->sc_fonth = ri->ri_font->fontheight; 277 1.5.2.2 jdolecek } 278 1.5.2.2 jdolecek 279 1.5.2.2 jdolecek int 280 1.5.2.2 jdolecek zxopen(dev_t dev, int flags, int mode, struct proc *p) 281 1.5.2.2 jdolecek { 282 1.5.2.2 jdolecek 283 1.5.2.2 jdolecek if (device_lookup(&zx_cd, minor(dev)) == NULL) 284 1.5.2.2 jdolecek return (ENXIO); 285 1.5.2.2 jdolecek return (0); 286 1.5.2.2 jdolecek } 287 1.5.2.2 jdolecek 288 1.5.2.2 jdolecek int 289 1.5.2.2 jdolecek zxclose(dev_t dev, int flags, int mode, struct proc *p) 290 1.5.2.2 jdolecek { 291 1.5.2.2 jdolecek struct zx_softc *sc; 292 1.5.2.2 jdolecek 293 1.5.2.2 jdolecek sc = (struct zx_softc *)device_lookup(&zx_cd, minor(dev)); 294 1.5.2.2 jdolecek 295 1.5.2.2 jdolecek zx_reset(sc); 296 1.5.2.2 jdolecek zx_cursor_blank(sc); 297 1.5.2.2 jdolecek return (0); 298 1.5.2.2 jdolecek } 299 1.5.2.2 jdolecek 300 1.5.2.2 jdolecek int 301 1.5.2.2 jdolecek zxioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p) 302 1.5.2.2 jdolecek { 303 1.5.2.2 jdolecek struct zx_softc *sc; 304 1.5.2.2 jdolecek struct fbcmap *cm; 305 1.5.2.2 jdolecek struct fbcursor *cu; 306 1.5.2.2 jdolecek int rv, v, count, i; 307 1.5.2.2 jdolecek 308 1.5.2.2 jdolecek sc = zx_cd.cd_devs[minor(dev)]; 309 1.5.2.2 jdolecek 310 1.5.2.2 jdolecek switch (cmd) { 311 1.5.2.2 jdolecek case FBIOGTYPE: 312 1.5.2.2 jdolecek *(struct fbtype *)data = sc->sc_fb.fb_type; 313 1.5.2.2 jdolecek break; 314 1.5.2.2 jdolecek 315 1.5.2.2 jdolecek case FBIOGATTR: 316 1.5.2.2 jdolecek #define fba ((struct fbgattr *)data) 317 1.5.2.2 jdolecek fba->real_type = sc->sc_fb.fb_type.fb_type; 318 1.5.2.2 jdolecek fba->owner = 0; /* XXX ??? */ 319 1.5.2.2 jdolecek fba->fbtype = sc->sc_fb.fb_type; 320 1.5.2.2 jdolecek fba->sattr.flags = 0; 321 1.5.2.2 jdolecek fba->sattr.emu_type = sc->sc_fb.fb_type.fb_type; 322 1.5.2.2 jdolecek fba->sattr.dev_specific[0] = -1; 323 1.5.2.2 jdolecek fba->emu_types[0] = sc->sc_fb.fb_type.fb_type; 324 1.5.2.2 jdolecek fba->emu_types[1] = -1; 325 1.5.2.2 jdolecek fba->emu_types[2] = -1; 326 1.5.2.2 jdolecek #undef fba 327 1.5.2.2 jdolecek break; 328 1.5.2.2 jdolecek 329 1.5.2.2 jdolecek case FBIOGVIDEO: 330 1.5.2.2 jdolecek *(int *)data = ((sc->sc_flags & ZX_BLANKED) != 0); 331 1.5.2.2 jdolecek break; 332 1.5.2.2 jdolecek 333 1.5.2.2 jdolecek case FBIOSVIDEO: 334 1.5.2.2 jdolecek if (*(int *)data) 335 1.5.2.2 jdolecek zx_unblank(&sc->sc_dv); 336 1.5.2.2 jdolecek else 337 1.5.2.2 jdolecek zx_blank(&sc->sc_dv); 338 1.5.2.2 jdolecek break; 339 1.5.2.2 jdolecek 340 1.5.2.2 jdolecek case FBIOGETCMAP: 341 1.5.2.2 jdolecek cm = (struct fbcmap *)data; 342 1.5.2.2 jdolecek if (cm->index > 256 || cm->count > 256 - cm->index) 343 1.5.2.2 jdolecek return (EINVAL); 344 1.5.2.2 jdolecek rv = copyout(sc->sc_cmap + cm->index, cm->red, cm->count); 345 1.5.2.2 jdolecek if (rv == 0) 346 1.5.2.2 jdolecek rv = copyout(sc->sc_cmap + 256 + cm->index, cm->green, 347 1.5.2.2 jdolecek cm->count); 348 1.5.2.2 jdolecek if (rv == 0) 349 1.5.2.2 jdolecek rv = copyout(sc->sc_cmap + 512 + cm->index, cm->blue, 350 1.5.2.2 jdolecek cm->count); 351 1.5.2.2 jdolecek return (rv); 352 1.5.2.2 jdolecek 353 1.5.2.2 jdolecek case FBIOPUTCMAP: 354 1.5.2.2 jdolecek cm = (struct fbcmap *)data; 355 1.5.2.2 jdolecek if (cm->index > 256 || cm->count > 256 - cm->index) 356 1.5.2.2 jdolecek return (EINVAL); 357 1.5.2.2 jdolecek rv = copyin(cm->red, sc->sc_cmap + cm->index, cm->count); 358 1.5.2.2 jdolecek if (rv == 0) 359 1.5.2.2 jdolecek rv = copyin(cm->green, sc->sc_cmap + 256 + cm->index, 360 1.5.2.2 jdolecek cm->count); 361 1.5.2.2 jdolecek if (rv == 0) 362 1.5.2.2 jdolecek rv = copyin(cm->blue, sc->sc_cmap + 512 + cm->index, 363 1.5.2.2 jdolecek cm->count); 364 1.5.2.2 jdolecek zx_cmap_put(sc); 365 1.5.2.2 jdolecek return (rv); 366 1.5.2.2 jdolecek 367 1.5.2.2 jdolecek case FBIOGCURPOS: 368 1.5.2.2 jdolecek *(struct fbcurpos *)data = sc->sc_curpos; 369 1.5.2.2 jdolecek break; 370 1.5.2.2 jdolecek 371 1.5.2.2 jdolecek case FBIOSCURPOS: 372 1.5.2.2 jdolecek sc->sc_curpos = *(struct fbcurpos *)data; 373 1.5.2.2 jdolecek zx_cursor_move(sc); 374 1.5.2.2 jdolecek break; 375 1.5.2.2 jdolecek 376 1.5.2.2 jdolecek case FBIOGCURMAX: 377 1.5.2.2 jdolecek ((struct fbcurpos *)data)->x = 32; 378 1.5.2.2 jdolecek ((struct fbcurpos *)data)->y = 32; 379 1.5.2.2 jdolecek break; 380 1.5.2.2 jdolecek 381 1.5.2.2 jdolecek case FBIOSCURSOR: 382 1.5.2.2 jdolecek cu = (struct fbcursor *)data; 383 1.5.2.2 jdolecek v = cu->set; 384 1.5.2.2 jdolecek 385 1.5.2.2 jdolecek if ((v & FB_CUR_SETSHAPE) != 0) { 386 1.5.2.2 jdolecek if ((u_int)cu->size.x > 32 || (u_int)cu->size.y > 32) 387 1.5.2.2 jdolecek return (EINVAL); 388 1.5.2.2 jdolecek count = cu->size.y * 4; 389 1.5.2.2 jdolecek if (!uvm_useracc(cu->image, count, B_READ) || 390 1.5.2.2 jdolecek !uvm_useracc(cu->mask, count, B_READ)) 391 1.5.2.2 jdolecek return (EFAULT); 392 1.5.2.2 jdolecek } 393 1.5.2.2 jdolecek if ((v & FB_CUR_SETCUR) != 0) { 394 1.5.2.2 jdolecek if (cu->enable) 395 1.5.2.2 jdolecek zx_cursor_unblank(sc); 396 1.5.2.2 jdolecek else 397 1.5.2.2 jdolecek zx_cursor_blank(sc); 398 1.5.2.2 jdolecek } 399 1.5.2.2 jdolecek if ((v & (FB_CUR_SETPOS | FB_CUR_SETHOT)) != 0) { 400 1.5.2.2 jdolecek if ((v & FB_CUR_SETPOS) != 0) 401 1.5.2.2 jdolecek sc->sc_curpos = cu->pos; 402 1.5.2.2 jdolecek if ((v & FB_CUR_SETHOT) != 0) 403 1.5.2.2 jdolecek sc->sc_curhot = cu->hot; 404 1.5.2.2 jdolecek zx_cursor_move(sc); 405 1.5.2.2 jdolecek } 406 1.5.2.2 jdolecek if ((v & FB_CUR_SETCMAP) != 0) { 407 1.5.2.2 jdolecek if (cu->cmap.index > 2 || 408 1.5.2.2 jdolecek cu->cmap.count > 2 - cu->cmap.index) 409 1.5.2.2 jdolecek return (EINVAL); 410 1.5.2.2 jdolecek for (i = 0; i < cu->cmap.count; i++) { 411 1.5.2.2 jdolecek if ((v = fubyte(&cu->cmap.red[i])) < 0) 412 1.5.2.2 jdolecek return (EFAULT); 413 1.5.2.2 jdolecek sc->sc_curcmap[i + cu->cmap.index + 0] = v; 414 1.5.2.2 jdolecek if ((v = fubyte(&cu->cmap.green[i])) < 0) 415 1.5.2.2 jdolecek return (EFAULT); 416 1.5.2.2 jdolecek sc->sc_curcmap[i + cu->cmap.index + 2] = v; 417 1.5.2.2 jdolecek if ((v = fubyte(&cu->cmap.blue[i])) < 0) 418 1.5.2.2 jdolecek return (EFAULT); 419 1.5.2.2 jdolecek sc->sc_curcmap[i + cu->cmap.index + 4] = v; 420 1.5.2.2 jdolecek } 421 1.5.2.2 jdolecek zx_cursor_color(sc); 422 1.5.2.2 jdolecek } 423 1.5.2.2 jdolecek if ((v & FB_CUR_SETSHAPE) != 0) { 424 1.5.2.2 jdolecek sc->sc_cursize = cu->size; 425 1.5.2.2 jdolecek count = cu->size.y * 4; 426 1.5.2.2 jdolecek memset(sc->sc_curbits, 0, sizeof(sc->sc_curbits)); 427 1.5.2.2 jdolecek copyin(cu->mask, (caddr_t)sc->sc_curbits[0], count); 428 1.5.2.2 jdolecek copyin(cu->image, (caddr_t)sc->sc_curbits[1], count); 429 1.5.2.2 jdolecek zx_cursor_set(sc); 430 1.5.2.2 jdolecek } 431 1.5.2.2 jdolecek break; 432 1.5.2.2 jdolecek 433 1.5.2.2 jdolecek case FBIOGCURSOR: 434 1.5.2.2 jdolecek cu = (struct fbcursor *)data; 435 1.5.2.2 jdolecek 436 1.5.2.2 jdolecek cu->set = FB_CUR_SETALL; 437 1.5.2.2 jdolecek cu->enable = ((sc->sc_flags & ZX_CURSOR) != 0); 438 1.5.2.2 jdolecek cu->pos = sc->sc_curpos; 439 1.5.2.2 jdolecek cu->hot = sc->sc_curhot; 440 1.5.2.2 jdolecek cu->size = sc->sc_cursize; 441 1.5.2.2 jdolecek 442 1.5.2.2 jdolecek if (cu->image != NULL) { 443 1.5.2.2 jdolecek count = sc->sc_cursize.y * 4; 444 1.5.2.2 jdolecek rv = copyout((caddr_t)sc->sc_curbits[1], 445 1.5.2.2 jdolecek (caddr_t)cu->image, count); 446 1.5.2.2 jdolecek if (rv) 447 1.5.2.2 jdolecek return (rv); 448 1.5.2.2 jdolecek rv = copyout((caddr_t)sc->sc_curbits[0], 449 1.5.2.2 jdolecek (caddr_t)cu->mask, count); 450 1.5.2.2 jdolecek if (rv) 451 1.5.2.2 jdolecek return (rv); 452 1.5.2.2 jdolecek } 453 1.5.2.2 jdolecek if (cu->cmap.red != NULL) { 454 1.5.2.2 jdolecek if (cu->cmap.index > 2 || 455 1.5.2.2 jdolecek cu->cmap.count > 2 - cu->cmap.index) 456 1.5.2.2 jdolecek return (EINVAL); 457 1.5.2.2 jdolecek for (i = 0; i < cu->cmap.count; i++) { 458 1.5.2.2 jdolecek v = sc->sc_curcmap[i + cu->cmap.index + 0]; 459 1.5.2.2 jdolecek if (subyte(&cu->cmap.red[i], v)) 460 1.5.2.2 jdolecek return (EFAULT); 461 1.5.2.2 jdolecek v = sc->sc_curcmap[i + cu->cmap.index + 2]; 462 1.5.2.2 jdolecek if (subyte(&cu->cmap.green[i], v)) 463 1.5.2.2 jdolecek return (EFAULT); 464 1.5.2.2 jdolecek v = sc->sc_curcmap[i + cu->cmap.index + 4]; 465 1.5.2.2 jdolecek if (subyte(&cu->cmap.blue[i], v)) 466 1.5.2.2 jdolecek return (EFAULT); 467 1.5.2.2 jdolecek } 468 1.5.2.2 jdolecek } else { 469 1.5.2.2 jdolecek cu->cmap.index = 0; 470 1.5.2.2 jdolecek cu->cmap.count = 2; 471 1.5.2.2 jdolecek } 472 1.5.2.2 jdolecek break; 473 1.5.2.2 jdolecek 474 1.5.2.2 jdolecek default: 475 1.5.2.2 jdolecek #ifdef DEBUG 476 1.5.2.2 jdolecek log(LOG_NOTICE, "zxioctl(0x%lx) (%s[%d])\n", cmd, 477 1.5.2.2 jdolecek p->p_comm, p->p_pid); 478 1.5.2.2 jdolecek #endif 479 1.5.2.2 jdolecek return (ENOTTY); 480 1.5.2.2 jdolecek } 481 1.5.2.2 jdolecek 482 1.5.2.2 jdolecek return (0); 483 1.5.2.2 jdolecek } 484 1.5.2.2 jdolecek 485 1.5.2.2 jdolecek int 486 1.5.2.2 jdolecek zx_intr(void *cookie) 487 1.5.2.2 jdolecek { 488 1.5.2.2 jdolecek 489 1.5.2.2 jdolecek return (1); 490 1.5.2.2 jdolecek } 491 1.5.2.2 jdolecek 492 1.5.2.2 jdolecek void 493 1.5.2.2 jdolecek zx_reset(struct zx_softc *sc) 494 1.5.2.2 jdolecek { 495 1.5.2.2 jdolecek volatile struct zx_draw *zd; 496 1.5.2.2 jdolecek volatile struct zx_command *zc; 497 1.5.2.2 jdolecek struct fbtype *fbt; 498 1.5.2.2 jdolecek u_int i; 499 1.5.2.2 jdolecek 500 1.5.2.2 jdolecek zd = sc->sc_zd_ss0; 501 1.5.2.2 jdolecek zc = sc->sc_zc; 502 1.5.2.2 jdolecek fbt = &sc->sc_fb.fb_type; 503 1.5.2.2 jdolecek 504 1.5.2.2 jdolecek zx_cross_loadwid(sc, ZX_WID_DBL_8, 0, 0x2c0); 505 1.5.2.2 jdolecek zx_cross_loadwid(sc, ZX_WID_DBL_8, 1, 0x30); 506 1.5.2.2 jdolecek zx_cross_loadwid(sc, ZX_WID_DBL_8, 2, 0x20); 507 1.5.2.2 jdolecek zx_cross_loadwid(sc, ZX_WID_DBL_24, 1, 0x30); 508 1.5.2.2 jdolecek 509 1.5.2.2 jdolecek i = sc->sc_zd_ss1->zd_misc; 510 1.5.2.2 jdolecek i |= ZX_SS1_MISC_ENABLE; 511 1.5.2.2 jdolecek SETREG(sc->sc_zd_ss1->zd_misc, i); 512 1.5.2.2 jdolecek 513 1.5.2.2 jdolecek SETREG(zd->zd_wid, 0xffffffff); 514 1.5.2.2 jdolecek SETREG(zd->zd_widclip, 0); 515 1.5.2.2 jdolecek SETREG(zd->zd_wmask, 0xffff); 516 1.5.2.2 jdolecek SETREG(zd->zd_vclipmin, 0); 517 1.5.2.2 jdolecek SETREG(zd->zd_vclipmax, 518 1.5.2.2 jdolecek (fbt->fb_width - 1) | ((fbt->fb_height - 1) << 16)); 519 1.5.2.2 jdolecek SETREG(zd->zd_fg, 0); 520 1.5.2.2 jdolecek SETREG(zd->zd_planemask, 0xff000000); 521 1.5.2.2 jdolecek SETREG(zd->zd_rop, ZX_STD_ROP); 522 1.5.2.2 jdolecek 523 1.5.2.2 jdolecek SETREG(zc->zc_extent, 524 1.5.2.2 jdolecek (fbt->fb_width - 1) | ((fbt->fb_height - 1) << 11)); 525 1.5.2.2 jdolecek SETREG(zc->zc_addrspace, ZX_ADDRSPC_FONT_OBGR); 526 1.5.2.2 jdolecek SETREG(zc->zc_fontt, 0); 527 1.5.2.2 jdolecek 528 1.5.2.2 jdolecek for (i = 0; i < 256; i++) { 529 1.5.2.2 jdolecek sc->sc_cmap[i] = rasops_cmap[i * 3]; 530 1.5.2.2 jdolecek sc->sc_cmap[i + 256] = rasops_cmap[i * 3 + 1]; 531 1.5.2.2 jdolecek sc->sc_cmap[i + 512] = rasops_cmap[i * 3 + 2]; 532 1.5.2.2 jdolecek } 533 1.5.2.2 jdolecek 534 1.5.2.2 jdolecek zx_cmap_put(sc); 535 1.5.2.2 jdolecek } 536 1.5.2.2 jdolecek 537 1.5.2.2 jdolecek int 538 1.5.2.2 jdolecek zx_cross_wait(struct zx_softc *sc) 539 1.5.2.2 jdolecek { 540 1.5.2.2 jdolecek volatile struct zx_cross *zx; 541 1.5.2.2 jdolecek int i; 542 1.5.2.2 jdolecek 543 1.5.2.2 jdolecek zx = sc->sc_zx; 544 1.5.2.2 jdolecek 545 1.5.2.2 jdolecek for (i = 300000; i != 0; i--) { 546 1.5.2.2 jdolecek if ((zx->zx_csr & ZX_CROSS_CSR_PROGRESS) == 0) 547 1.5.2.2 jdolecek break; 548 1.5.2.2 jdolecek DELAY(1); 549 1.5.2.2 jdolecek } 550 1.5.2.2 jdolecek 551 1.5.2.2 jdolecek if (i == 0) 552 1.5.2.2 jdolecek printf("zx_cross_wait: timed out\n"); 553 1.5.2.2 jdolecek 554 1.5.2.2 jdolecek return (i); 555 1.5.2.2 jdolecek } 556 1.5.2.2 jdolecek 557 1.5.2.2 jdolecek int 558 1.5.2.2 jdolecek zx_cross_loadwid(struct zx_softc *sc, u_int type, u_int index, u_int value) 559 1.5.2.2 jdolecek { 560 1.5.2.2 jdolecek volatile struct zx_cross *zx; 561 1.5.2.2 jdolecek u_int tmp; 562 1.5.2.2 jdolecek 563 1.5.2.2 jdolecek zx = sc->sc_zx; 564 1.5.2.2 jdolecek SETREG(zx->zx_type, ZX_CROSS_TYPE_WID); 565 1.5.2.2 jdolecek 566 1.5.2.2 jdolecek if (zx_cross_wait(sc)) 567 1.5.2.2 jdolecek return (1); 568 1.5.2.2 jdolecek 569 1.5.2.2 jdolecek if (type == ZX_WID_DBL_8) 570 1.5.2.2 jdolecek tmp = (index & 0x0f) + 0x40; 571 1.5.2.2 jdolecek else if (type == ZX_WID_DBL_24) 572 1.5.2.2 jdolecek tmp = index & 0x3f; 573 1.5.2.2 jdolecek 574 1.5.2.2 jdolecek SETREG(zx->zx_type, 0x5800 + tmp); 575 1.5.2.2 jdolecek SETREG(zx->zx_value, value); 576 1.5.2.2 jdolecek SETREG(zx->zx_type, ZX_CROSS_TYPE_WID); 577 1.5.2.2 jdolecek SETREG(zx->zx_csr, ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2); 578 1.5.2.2 jdolecek 579 1.5.2.2 jdolecek return (0); 580 1.5.2.2 jdolecek } 581 1.5.2.2 jdolecek 582 1.5.2.2 jdolecek int 583 1.5.2.2 jdolecek zx_cmap_put(struct zx_softc *sc) 584 1.5.2.2 jdolecek { 585 1.5.2.2 jdolecek volatile struct zx_cross *zx; 586 1.5.2.2 jdolecek const u_char *b; 587 1.5.2.2 jdolecek u_int i, t; 588 1.5.2.2 jdolecek 589 1.5.2.2 jdolecek zx = sc->sc_zx; 590 1.5.2.2 jdolecek 591 1.5.2.2 jdolecek SETREG(zx->zx_type, ZX_CROSS_TYPE_CLUT0); 592 1.5.2.2 jdolecek if (zx_cross_wait(sc)) 593 1.5.2.2 jdolecek return (1); 594 1.5.2.2 jdolecek 595 1.5.2.2 jdolecek SETREG(zx->zx_type, ZX_CROSS_TYPE_CLUTDATA); 596 1.5.2.2 jdolecek 597 1.5.2.2 jdolecek for (i = 0, b = sc->sc_cmap; i < 256; i++) { 598 1.5.2.2 jdolecek t = b[i]; 599 1.5.2.2 jdolecek t |= b[i + 256] << 8; 600 1.5.2.2 jdolecek t |= b[i + 512] << 16; 601 1.5.2.2 jdolecek SETREG(zx->zx_value, t); 602 1.5.2.2 jdolecek } 603 1.5.2.2 jdolecek 604 1.5.2.2 jdolecek SETREG(zx->zx_type, ZX_CROSS_TYPE_CLUT0); 605 1.5.2.2 jdolecek i = zx->zx_csr; 606 1.5.2.2 jdolecek i = i | ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2; 607 1.5.2.2 jdolecek SETREG(zx->zx_csr, i); 608 1.5.2.2 jdolecek return (0); 609 1.5.2.2 jdolecek } 610 1.5.2.2 jdolecek 611 1.5.2.2 jdolecek void 612 1.5.2.2 jdolecek zx_cursor_move(struct zx_softc *sc) 613 1.5.2.2 jdolecek { 614 1.5.2.2 jdolecek volatile struct zx_cursor *zcu; 615 1.5.2.2 jdolecek int sx, sy, x, y; 616 1.5.2.2 jdolecek 617 1.5.2.2 jdolecek x = sc->sc_curpos.x - sc->sc_curhot.x; 618 1.5.2.2 jdolecek y = sc->sc_curpos.y - sc->sc_curhot.y; 619 1.5.2.2 jdolecek zcu = sc->sc_zcu; 620 1.5.2.2 jdolecek 621 1.5.2.2 jdolecek if (x < 0) { 622 1.5.2.2 jdolecek sx = min(-x, 32); 623 1.5.2.2 jdolecek x = 0; 624 1.5.2.2 jdolecek } else 625 1.5.2.2 jdolecek sx = 0; 626 1.5.2.2 jdolecek 627 1.5.2.2 jdolecek if (y < 0) { 628 1.5.2.2 jdolecek sy = min(-y, 32); 629 1.5.2.2 jdolecek y = 0; 630 1.5.2.2 jdolecek } else 631 1.5.2.2 jdolecek sy = 0; 632 1.5.2.2 jdolecek 633 1.5.2.2 jdolecek if (sx != sc->sc_shiftx || sy != sc->sc_shifty) { 634 1.5.2.2 jdolecek sc->sc_shiftx = sx; 635 1.5.2.2 jdolecek sc->sc_shifty = sy; 636 1.5.2.2 jdolecek zx_cursor_set(sc); 637 1.5.2.2 jdolecek } 638 1.5.2.2 jdolecek 639 1.5.2.2 jdolecek SETREG(zcu->zcu_sxy, ((y & 0x7ff) << 11) | (x & 0x7ff)); 640 1.5.2.2 jdolecek SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x30); 641 1.5.2.2 jdolecek 642 1.5.2.2 jdolecek /* XXX Necessary? */ 643 1.5.2.2 jdolecek SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x80); 644 1.5.2.2 jdolecek } 645 1.5.2.2 jdolecek 646 1.5.2.2 jdolecek void 647 1.5.2.2 jdolecek zx_cursor_set(struct zx_softc *sc) 648 1.5.2.2 jdolecek { 649 1.5.2.2 jdolecek volatile struct zx_cursor *zcu; 650 1.5.2.2 jdolecek int i, j, data; 651 1.5.2.2 jdolecek 652 1.5.2.2 jdolecek zcu = sc->sc_zcu; 653 1.5.2.2 jdolecek 654 1.5.2.2 jdolecek if ((sc->sc_flags & ZX_CURSOR) != 0) 655 1.5.2.2 jdolecek SETREG(zcu->zcu_misc, zcu->zcu_misc & ~0x80); 656 1.5.2.2 jdolecek 657 1.5.2.2 jdolecek for (j = 0; j < 2; j++) { 658 1.5.2.2 jdolecek SETREG(zcu->zcu_type, 0x20 << i); 659 1.5.2.2 jdolecek 660 1.5.2.2 jdolecek for (i = sc->sc_shifty; i < 32; i++) { 661 1.5.2.2 jdolecek data = sc->sc_curbits[j][i]; 662 1.5.2.2 jdolecek SETREG(zcu->zcu_data, data >> sc->sc_shiftx); 663 1.5.2.2 jdolecek } 664 1.5.2.2 jdolecek for (i = sc->sc_shifty; i != 0; i--) 665 1.5.2.2 jdolecek SETREG(zcu->zcu_data, 0); 666 1.5.2.2 jdolecek } 667 1.5.2.2 jdolecek 668 1.5.2.2 jdolecek if ((sc->sc_flags & ZX_CURSOR) != 0) 669 1.5.2.2 jdolecek SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x80); 670 1.5.2.2 jdolecek } 671 1.5.2.2 jdolecek 672 1.5.2.2 jdolecek void 673 1.5.2.2 jdolecek zx_cursor_blank(struct zx_softc *sc) 674 1.5.2.2 jdolecek { 675 1.5.2.2 jdolecek volatile struct zx_cursor *zcu; 676 1.5.2.2 jdolecek 677 1.5.2.2 jdolecek sc->sc_flags &= ~ZX_CURSOR; 678 1.5.2.2 jdolecek zcu = sc->sc_zcu; 679 1.5.2.2 jdolecek SETREG(zcu->zcu_misc, zcu->zcu_misc & ~0x80); 680 1.5.2.2 jdolecek } 681 1.5.2.2 jdolecek 682 1.5.2.2 jdolecek void 683 1.5.2.2 jdolecek zx_cursor_unblank(struct zx_softc *sc) 684 1.5.2.2 jdolecek { 685 1.5.2.2 jdolecek volatile struct zx_cursor *zcu; 686 1.5.2.2 jdolecek 687 1.5.2.2 jdolecek sc->sc_flags |= ZX_CURSOR; 688 1.5.2.2 jdolecek zcu = sc->sc_zcu; 689 1.5.2.2 jdolecek SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x80); 690 1.5.2.2 jdolecek } 691 1.5.2.2 jdolecek 692 1.5.2.2 jdolecek void 693 1.5.2.2 jdolecek zx_cursor_color(struct zx_softc *sc) 694 1.5.2.2 jdolecek { 695 1.5.2.2 jdolecek volatile struct zx_cursor *zcu; 696 1.5.2.2 jdolecek u_int8_t tmp; 697 1.5.2.2 jdolecek 698 1.5.2.2 jdolecek zcu = sc->sc_zcu; 699 1.5.2.2 jdolecek 700 1.5.2.2 jdolecek SETREG(zcu->zcu_type, 0x50); 701 1.5.2.2 jdolecek 702 1.5.2.2 jdolecek tmp = sc->sc_curcmap[0] | (sc->sc_curcmap[2] << 8) | 703 1.5.2.2 jdolecek (sc->sc_curcmap[4] << 16); 704 1.5.2.2 jdolecek SETREG(zcu->zcu_data, tmp); 705 1.5.2.2 jdolecek 706 1.5.2.2 jdolecek tmp = sc->sc_curcmap[1] | (sc->sc_curcmap[3] << 8) | 707 1.5.2.2 jdolecek (sc->sc_curcmap[5] << 16); 708 1.5.2.2 jdolecek SETREG(zcu->zcu_data, sc->sc_curcmap[1]); 709 1.5.2.2 jdolecek 710 1.5.2.2 jdolecek SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x03); 711 1.5.2.2 jdolecek } 712 1.5.2.2 jdolecek 713 1.5.2.2 jdolecek void 714 1.5.2.2 jdolecek zx_blank(struct device *dv) 715 1.5.2.2 jdolecek { 716 1.5.2.2 jdolecek struct zx_softc *sc; 717 1.5.2.2 jdolecek volatile struct zx_cross *zx; 718 1.5.2.2 jdolecek 719 1.5.2.2 jdolecek sc = (struct zx_softc *)dv; 720 1.5.2.2 jdolecek 721 1.5.2.2 jdolecek if ((sc->sc_flags & ZX_BLANKED) != 0) 722 1.5.2.2 jdolecek return; 723 1.5.2.2 jdolecek sc->sc_flags |= ZX_BLANKED; 724 1.5.2.2 jdolecek 725 1.5.2.2 jdolecek zx = sc->sc_zx; 726 1.5.2.2 jdolecek SETREG(zx->zx_type, ZX_CROSS_TYPE_VIDEO); 727 1.5.2.2 jdolecek SETREG(zx->zx_csr, zx->zx_csr & ~ZX_CROSS_CSR_ENABLE); 728 1.5.2.2 jdolecek } 729 1.5.2.2 jdolecek 730 1.5.2.2 jdolecek void 731 1.5.2.2 jdolecek zx_unblank(struct device *dv) 732 1.5.2.2 jdolecek { 733 1.5.2.2 jdolecek struct zx_softc *sc; 734 1.5.2.2 jdolecek volatile struct zx_cross *zx; 735 1.5.2.2 jdolecek 736 1.5.2.2 jdolecek sc = (struct zx_softc *)dv; 737 1.5.2.2 jdolecek 738 1.5.2.2 jdolecek if ((sc->sc_flags & ZX_BLANKED) == 0) 739 1.5.2.2 jdolecek return; 740 1.5.2.2 jdolecek sc->sc_flags &= ~ZX_BLANKED; 741 1.5.2.2 jdolecek 742 1.5.2.2 jdolecek zx = sc->sc_zx; 743 1.5.2.2 jdolecek SETREG(zx->zx_type, ZX_CROSS_TYPE_VIDEO); 744 1.5.2.2 jdolecek SETREG(zx->zx_csr, zx->zx_csr | ZX_CROSS_CSR_ENABLE); 745 1.5.2.2 jdolecek } 746 1.5.2.2 jdolecek 747 1.5.2.2 jdolecek paddr_t 748 1.5.2.2 jdolecek zxmmap(dev_t dev, off_t off, int prot) 749 1.5.2.2 jdolecek { 750 1.5.2.2 jdolecek struct zx_softc *sc; 751 1.5.2.2 jdolecek const struct zx_mmo *mm, *max; 752 1.5.2.2 jdolecek 753 1.5.2.2 jdolecek sc = device_lookup(&zx_cd, minor(dev)); 754 1.5.2.2 jdolecek off = trunc_page(off); 755 1.5.2.2 jdolecek mm = zx_mmo; 756 1.5.2.2 jdolecek max = mm + sizeof(zx_mmo) / sizeof(zx_mmo[0]); 757 1.5.2.2 jdolecek 758 1.5.2.2 jdolecek for (; mm < max; mm++) 759 1.5.2.2 jdolecek if (off >= mm->mo_va && off < mm->mo_va + mm->mo_size) { 760 1.5.2.2 jdolecek off = off - mm->mo_va + mm->mo_pa; 761 1.5.2.2 jdolecek return (bus_space_mmap(sc->sc_bt, sc->sc_paddr, 762 1.5.2.2 jdolecek off, prot, BUS_SPACE_MAP_LINEAR)); 763 1.5.2.2 jdolecek } 764 1.5.2.2 jdolecek 765 1.5.2.2 jdolecek return (-1); 766 1.5.2.2 jdolecek } 767 1.5.2.2 jdolecek 768 1.5.2.2 jdolecek void 769 1.5.2.2 jdolecek zx_fillrect(struct rasops_info *ri, int x, int y, int w, int h, long attr, 770 1.5.2.2 jdolecek int rop) 771 1.5.2.2 jdolecek { 772 1.5.2.2 jdolecek struct zx_softc *sc; 773 1.5.2.2 jdolecek volatile struct zx_command *zc; 774 1.5.2.2 jdolecek volatile struct zx_draw *zd; 775 1.5.2.2 jdolecek int fg, bg; 776 1.5.2.2 jdolecek 777 1.5.2.2 jdolecek sc = ri->ri_hw; 778 1.5.2.2 jdolecek zc = sc->sc_zc; 779 1.5.2.2 jdolecek zd = sc->sc_zd_ss0; 780 1.5.2.2 jdolecek 781 1.5.2.2 jdolecek rasops_unpack_attr(attr, &fg, &bg, NULL); 782 1.5.2.2 jdolecek x = x * sc->sc_fontw + ri->ri_xorigin; 783 1.5.2.2 jdolecek y = y * sc->sc_fonth + ri->ri_yorigin; 784 1.5.2.2 jdolecek w = sc->sc_fontw * w - 1; 785 1.5.2.2 jdolecek h = sc->sc_fonth * h - 1; 786 1.5.2.2 jdolecek 787 1.5.2.2 jdolecek while ((zc->zc_csr & ZX_CSR_BLT_BUSY) != 0) 788 1.5.2.2 jdolecek ; 789 1.5.2.2 jdolecek 790 1.5.2.2 jdolecek SETREG(zd->zd_rop, rop); 791 1.5.2.2 jdolecek SETREG(zd->zd_fg, (bg & 7) ? 0x00000000 : 0xff000000); 792 1.5.2.2 jdolecek SETREG(zc->zc_extent, w | (h << 11)); 793 1.5.2.2 jdolecek SETREG(zc->zc_fill, x | (y << 11) | 0x80000000); 794 1.5.2.2 jdolecek } 795 1.5.2.2 jdolecek 796 1.5.2.2 jdolecek void 797 1.5.2.2 jdolecek zx_copyrect(struct rasops_info *ri, int sx, int sy, int dx, int dy, int w, 798 1.5.2.2 jdolecek int h) 799 1.5.2.2 jdolecek { 800 1.5.2.2 jdolecek struct zx_softc *sc; 801 1.5.2.2 jdolecek volatile struct zx_command *zc; 802 1.5.2.2 jdolecek volatile struct zx_draw *zd; 803 1.5.2.2 jdolecek int dir; 804 1.5.2.2 jdolecek 805 1.5.2.2 jdolecek sc = ri->ri_hw; 806 1.5.2.2 jdolecek zc = sc->sc_zc; 807 1.5.2.2 jdolecek zd = sc->sc_zd_ss0; 808 1.5.2.2 jdolecek 809 1.5.2.2 jdolecek sx = sx * sc->sc_fontw + ri->ri_xorigin; 810 1.5.2.2 jdolecek sy = sy * sc->sc_fonth + ri->ri_yorigin; 811 1.5.2.2 jdolecek dx = dx * sc->sc_fontw + ri->ri_xorigin; 812 1.5.2.2 jdolecek dy = dy * sc->sc_fonth + ri->ri_yorigin; 813 1.5.2.2 jdolecek w = w * sc->sc_fontw - 1; 814 1.5.2.2 jdolecek h = h * sc->sc_fonth - 1; 815 1.5.2.2 jdolecek 816 1.5.2.2 jdolecek if (sy < dy || sx < dx) { 817 1.5.2.2 jdolecek dir = 0x80000000; 818 1.5.2.2 jdolecek sx += w; 819 1.5.2.2 jdolecek sy += h; 820 1.5.2.2 jdolecek dx += w; 821 1.5.2.2 jdolecek dy += h; 822 1.5.2.2 jdolecek } else 823 1.5.2.2 jdolecek dir = 0; 824 1.5.2.2 jdolecek 825 1.5.2.2 jdolecek while ((zc->zc_csr & ZX_CSR_BLT_BUSY) != 0) 826 1.5.2.2 jdolecek ; 827 1.5.2.2 jdolecek 828 1.5.2.2 jdolecek SETREG(zd->zd_rop, ZX_STD_ROP); 829 1.5.2.2 jdolecek SETREG(zc->zc_extent, w | (h << 11) | dir); 830 1.5.2.2 jdolecek SETREG(zc->zc_src, sx | (sy << 11)); 831 1.5.2.2 jdolecek SETREG(zc->zc_copy, dx | (dy << 11)); 832 1.5.2.2 jdolecek } 833 1.5.2.2 jdolecek 834 1.5.2.2 jdolecek void 835 1.5.2.2 jdolecek zx_do_cursor(struct rasops_info *ri) 836 1.5.2.2 jdolecek { 837 1.5.2.2 jdolecek 838 1.5.2.2 jdolecek zx_fillrect(ri, ri->ri_ccol, ri->ri_crow, 1, 1, 0, 839 1.5.2.2 jdolecek ZX_ROP_NEW_XOR_OLD | ZX_ATTR_WE_ENABLE | ZX_ATTR_OE_ENABLE | 840 1.5.2.2 jdolecek ZX_ATTR_FORCE_WID); 841 1.5.2.2 jdolecek } 842 1.5.2.2 jdolecek 843 1.5.2.2 jdolecek void 844 1.5.2.2 jdolecek zx_erasecols(void *cookie, int row, int col, int num, long attr) 845 1.5.2.2 jdolecek { 846 1.5.2.2 jdolecek struct rasops_info *ri; 847 1.5.2.2 jdolecek 848 1.5.2.2 jdolecek ri = (struct rasops_info *)cookie; 849 1.5.2.2 jdolecek 850 1.5.2.2 jdolecek zx_fillrect(ri, col, row, num, 1, attr, ZX_STD_ROP); 851 1.5.2.2 jdolecek } 852 1.5.2.2 jdolecek 853 1.5.2.2 jdolecek void 854 1.5.2.2 jdolecek zx_eraserows(void *cookie, int row, int num, long attr) 855 1.5.2.2 jdolecek { 856 1.5.2.2 jdolecek struct rasops_info *ri; 857 1.5.2.2 jdolecek 858 1.5.2.2 jdolecek ri = (struct rasops_info *)cookie; 859 1.5.2.2 jdolecek 860 1.5.2.2 jdolecek zx_fillrect(ri, 0, row, ri->ri_cols, num, attr, ZX_STD_ROP); 861 1.5.2.2 jdolecek } 862 1.5.2.2 jdolecek 863 1.5.2.2 jdolecek void 864 1.5.2.2 jdolecek zx_copyrows(void *cookie, int src, int dst, int num) 865 1.5.2.2 jdolecek { 866 1.5.2.2 jdolecek struct rasops_info *ri; 867 1.5.2.2 jdolecek 868 1.5.2.2 jdolecek ri = (struct rasops_info *)cookie; 869 1.5.2.2 jdolecek 870 1.5.2.2 jdolecek zx_copyrect(ri, 0, src, 0, dst, ri->ri_cols, num); 871 1.5.2.2 jdolecek } 872 1.5.2.2 jdolecek 873 1.5.2.2 jdolecek void 874 1.5.2.2 jdolecek zx_copycols(void *cookie, int row, int src, int dst, int num) 875 1.5.2.2 jdolecek { 876 1.5.2.2 jdolecek struct rasops_info *ri; 877 1.5.2.2 jdolecek 878 1.5.2.2 jdolecek ri = (struct rasops_info *)cookie; 879 1.5.2.2 jdolecek 880 1.5.2.2 jdolecek zx_copyrect(ri, src, row, dst, row, num, 1); 881 1.5.2.2 jdolecek } 882 1.5.2.2 jdolecek 883 1.5.2.2 jdolecek void 884 1.5.2.2 jdolecek zx_putchar(void *cookie, int row, int col, u_int uc, long attr) 885 1.5.2.2 jdolecek { 886 1.5.2.2 jdolecek struct rasops_info *ri; 887 1.5.2.2 jdolecek struct zx_softc *sc; 888 1.5.2.2 jdolecek struct wsdisplay_font *font; 889 1.5.2.2 jdolecek volatile struct zx_command *zc; 890 1.5.2.2 jdolecek volatile struct zx_draw *zd; 891 1.5.2.2 jdolecek volatile u_int32_t *dp; 892 1.5.2.2 jdolecek u_int8_t *fb; 893 1.5.2.2 jdolecek int fs, i, fg, bg, ul; 894 1.5.2.2 jdolecek 895 1.5.2.2 jdolecek ri = (struct rasops_info *)cookie; 896 1.5.2.2 jdolecek 897 1.5.2.2 jdolecek if (uc == ' ') { 898 1.5.2.2 jdolecek zx_fillrect(ri, col, row, 1, 1, attr, ZX_STD_ROP); 899 1.5.2.2 jdolecek return; 900 1.5.2.2 jdolecek } 901 1.5.2.2 jdolecek 902 1.5.2.2 jdolecek sc = (struct zx_softc *)ri->ri_hw; 903 1.5.2.2 jdolecek font = ri->ri_font; 904 1.5.2.2 jdolecek zc = sc->sc_zc; 905 1.5.2.2 jdolecek zd = sc->sc_zd_ss0; 906 1.5.2.2 jdolecek 907 1.5.2.2 jdolecek dp = (volatile u_int32_t *)sc->sc_pixels + 908 1.5.2.2 jdolecek ((row * sc->sc_fonth + ri->ri_yorigin) << 11) + 909 1.5.2.2 jdolecek (col * sc->sc_fontw + ri->ri_xorigin); 910 1.5.2.2 jdolecek fb = (u_int8_t *)font->data + (uc - font->firstchar) * 911 1.5.2.2 jdolecek ri->ri_fontscale; 912 1.5.2.2 jdolecek fs = font->stride; 913 1.5.2.2 jdolecek rasops_unpack_attr(attr, &fg, &bg, &ul); 914 1.5.2.2 jdolecek 915 1.5.2.2 jdolecek while ((zc->zc_csr & ZX_CSR_BLT_BUSY) != 0) 916 1.5.2.2 jdolecek ; 917 1.5.2.2 jdolecek 918 1.5.2.2 jdolecek SETREG(zd->zd_rop, ZX_STD_ROP); 919 1.5.2.2 jdolecek SETREG(zd->zd_fg, (fg & 7) ? 0x00000000 : 0xff000000); 920 1.5.2.2 jdolecek SETREG(zd->zd_bg, (bg & 7) ? 0x00000000 : 0xff000000); 921 1.5.2.2 jdolecek SETREG(zc->zc_fontmsk, 0xffffffff << (32 - sc->sc_fontw)); 922 1.5.2.2 jdolecek 923 1.5.2.2 jdolecek if (sc->sc_fontw <= 8) { 924 1.5.2.2 jdolecek for (i = sc->sc_fonth; i != 0; i--, dp += 2048) { 925 1.5.2.2 jdolecek *dp = *fb << 24; 926 1.5.2.2 jdolecek fb += fs; 927 1.5.2.2 jdolecek } 928 1.5.2.2 jdolecek } else { 929 1.5.2.2 jdolecek for (i = sc->sc_fonth; i != 0; i--, dp += 2048) { 930 1.5.2.2 jdolecek *dp = *((u_int16_t *)fb) << 16; 931 1.5.2.2 jdolecek fb += fs; 932 1.5.2.2 jdolecek } 933 1.5.2.2 jdolecek } 934 1.5.2.2 jdolecek 935 1.5.2.2 jdolecek if (ul) { 936 1.5.2.2 jdolecek dp -= 4096; 937 1.5.2.2 jdolecek *dp = 0xffffffff; 938 1.5.2.2 jdolecek } 939 1.5.2.2 jdolecek } 940
Indexes created Tue Oct 21 19:09:51 GMT 2025