mq200.c revision 1.2.2.5
1 1.2.2.5 bouyer /* $NetBSD: mq200.c,v 1.2.2.5 2001/02/11 19:10:29 bouyer Exp $ */ 2 1.2.2.2 bouyer 3 1.2.2.2 bouyer /*- 4 1.2.2.2 bouyer * Copyright (c) 2000 Takemura Shin 5 1.2.2.2 bouyer * All rights reserved. 6 1.2.2.2 bouyer * 7 1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 8 1.2.2.2 bouyer * modification, are permitted provided that the following conditions 9 1.2.2.2 bouyer * are met: 10 1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 11 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer. 12 1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 13 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 14 1.2.2.2 bouyer * documentation and/or other materials provided with the distribution. 15 1.2.2.2 bouyer * 3. The name of the author may not be used to endorse or promote products 16 1.2.2.2 bouyer * derived from this software without specific prior written permission. 17 1.2.2.2 bouyer * 18 1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19 1.2.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 1.2.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 1.2.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22 1.2.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 1.2.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 1.2.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 1.2.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 1.2.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 1.2.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 1.2.2.2 bouyer * SUCH DAMAGE. 29 1.2.2.2 bouyer * 30 1.2.2.2 bouyer */ 31 1.2.2.2 bouyer 32 1.2.2.2 bouyer #include <sys/param.h> 33 1.2.2.2 bouyer #include <sys/kernel.h> 34 1.2.2.2 bouyer #include <sys/device.h> 35 1.2.2.2 bouyer #include <sys/systm.h> 36 1.2.2.2 bouyer #include <sys/reboot.h> 37 1.2.2.2 bouyer 38 1.2.2.2 bouyer #include <uvm/uvm_extern.h> 39 1.2.2.2 bouyer 40 1.2.2.2 bouyer #include <dev/wscons/wsconsio.h> 41 1.2.2.2 bouyer 42 1.2.2.2 bouyer #include <machine/bootinfo.h> 43 1.2.2.2 bouyer #include <machine/bus.h> 44 1.2.2.2 bouyer #include <machine/autoconf.h> 45 1.2.2.2 bouyer #include <machine/config_hook.h> 46 1.2.2.2 bouyer #include <machine/platid.h> 47 1.2.2.2 bouyer #include <machine/platid_mask.h> 48 1.2.2.2 bouyer 49 1.2.2.2 bouyer #include <hpcmips/dev/mq200reg.h> 50 1.2.2.2 bouyer #include <hpcmips/dev/mq200var.h> 51 1.2.2.2 bouyer #include "bivideo.h" 52 1.2.2.2 bouyer #if NBIVIDEO > 0 53 1.2.2.2 bouyer #include <hpcmips/dev/bivideovar.h> 54 1.2.2.2 bouyer #endif 55 1.2.2.2 bouyer 56 1.2.2.2 bouyer #define MQ200DEBUG 57 1.2.2.2 bouyer #ifdef MQ200DEBUG 58 1.2.2.2 bouyer #ifndef MQ200DEBUG_CONF 59 1.2.2.2 bouyer #define MQ200DEBUG_CONF 0 60 1.2.2.2 bouyer #endif 61 1.2.2.2 bouyer int mq200_debug = MQ200DEBUG_CONF; 62 1.2.2.2 bouyer #define DPRINTF(arg) do { if (mq200_debug) printf arg; } while(0); 63 1.2.2.2 bouyer #define DPRINTFN(n, arg) do { if (mq200_debug > (n)) printf arg; } while (0); 64 1.2.2.2 bouyer #define VPRINTF(arg) do { if (bootverbose || mq200_debug) printf arg; } while(0); 65 1.2.2.2 bouyer #define VPRINTFN(n, arg) do { if (bootverbose || mq200_debug > (n)) printf arg; } while (0); 66 1.2.2.2 bouyer #else 67 1.2.2.2 bouyer #define DPRINTF(arg) do { } while (0); 68 1.2.2.2 bouyer #define DPRINTFN(n, arg) do { } while (0); 69 1.2.2.2 bouyer #define VPRINTF(arg) do { if (bootverbose) printf arg; } while(0); 70 1.2.2.2 bouyer #define VPRINTFN(n, arg) do { if (bootverbose) printf arg; } while (0); 71 1.2.2.2 bouyer #endif 72 1.2.2.2 bouyer 73 1.2.2.2 bouyer /* 74 1.2.2.2 bouyer * function prototypes 75 1.2.2.2 bouyer */ 76 1.2.2.2 bouyer static void mq200_power __P((int, void *)); 77 1.2.2.2 bouyer static int mq200_hardpower __P((void *, int, long, void *)); 78 1.2.2.2 bouyer static int mq200_fbinit __P((struct hpcfb_fbconf *)); 79 1.2.2.2 bouyer static int mq200_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); 80 1.2.2.2 bouyer static paddr_t mq200_mmap __P((void *, off_t offset, int)); 81 1.2.2.2 bouyer 82 1.2.2.2 bouyer /* 83 1.2.2.2 bouyer * static variables 84 1.2.2.2 bouyer */ 85 1.2.2.2 bouyer struct hpcfb_accessops mq200_ha = { 86 1.2.2.2 bouyer mq200_ioctl, mq200_mmap 87 1.2.2.2 bouyer }; 88 1.2.2.2 bouyer 89 1.2.2.2 bouyer int 90 1.2.2.2 bouyer mq200_probe(iot, ioh) 91 1.2.2.2 bouyer bus_space_tag_t iot; 92 1.2.2.2 bouyer bus_space_handle_t ioh; 93 1.2.2.2 bouyer { 94 1.2.2.2 bouyer unsigned long regval; 95 1.2.2.2 bouyer 96 1.2.2.2 bouyer #if NBIVIDEO > 0 97 1.2.2.2 bouyer if (bivideo_dont_attach) /* some video driver already attached */ 98 1.2.2.2 bouyer return (0); 99 1.2.2.2 bouyer #endif /* NBIVIDEO > 0 */ 100 1.2.2.2 bouyer 101 1.2.2.2 bouyer regval = bus_space_read_4(iot, ioh, MQ200_PC00R); 102 1.2.2.2 bouyer VPRINTF(("mq200 probe: vendor id=%04lx product id=%04lx\n", 103 1.2.2.2 bouyer regval & 0xffff, (regval >> 16) & 0xffff)); 104 1.2.2.2 bouyer if (regval != ((MQ200_PRODUCT_ID << 16) | MQ200_VENDOR_ID)) 105 1.2.2.2 bouyer return (0); 106 1.2.2.2 bouyer 107 1.2.2.2 bouyer return (1); 108 1.2.2.2 bouyer } 109 1.2.2.2 bouyer 110 1.2.2.2 bouyer void 111 1.2.2.2 bouyer mq200_attach(sc) 112 1.2.2.2 bouyer struct mq200_softc *sc; 113 1.2.2.2 bouyer { 114 1.2.2.2 bouyer unsigned long regval; 115 1.2.2.2 bouyer struct hpcfb_attach_args ha; 116 1.2.2.2 bouyer int console = (bootinfo->bi_cnuse & BI_CNUSE_SERIAL) ? 0 : 1; 117 1.2.2.2 bouyer 118 1.2.2.2 bouyer regval = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MQ200_PC08R); 119 1.2.2.2 bouyer printf(": MQ200 Rev.%02lx video controller\n", regval & 0xff); 120 1.2.2.2 bouyer 121 1.2.2.2 bouyer /* Add a power hook to power saving */ 122 1.2.2.2 bouyer sc->sc_powerstate = MQ200_POWERSTATE_D0; 123 1.2.2.2 bouyer sc->sc_powerhook = powerhook_establish(mq200_power, sc); 124 1.2.2.2 bouyer if (sc->sc_powerhook == NULL) 125 1.2.2.2 bouyer printf("%s: WARNING: unable to establish power hook\n", 126 1.2.2.2 bouyer sc->sc_dev.dv_xname); 127 1.2.2.2 bouyer 128 1.2.2.2 bouyer /* Add a hard power hook to power saving */ 129 1.2.2.2 bouyer sc->sc_hardpowerhook = config_hook(CONFIG_HOOK_PMEVENT, 130 1.2.2.2 bouyer CONFIG_HOOK_PMEVENT_HARDPOWER, 131 1.2.2.2 bouyer CONFIG_HOOK_SHARE, 132 1.2.2.2 bouyer mq200_hardpower, sc); 133 1.2.2.2 bouyer if (sc->sc_hardpowerhook == NULL) 134 1.2.2.2 bouyer printf("%s: WARNING: unable to establish hard power hook\n", 135 1.2.2.2 bouyer sc->sc_dev.dv_xname); 136 1.2.2.2 bouyer 137 1.2.2.5 bouyer if (mq200_fbinit(&sc->sc_fbconf) != 0) { 138 1.2.2.5 bouyer /* just return so that hpcfb will not be attached */ 139 1.2.2.5 bouyer return; 140 1.2.2.5 bouyer } 141 1.2.2.5 bouyer 142 1.2.2.3 bouyer sc->sc_fbconf.hf_baseaddr = (u_long)bootinfo->fb_addr; 143 1.2.2.4 bouyer sc->sc_fbconf.hf_offset = (u_long)sc->sc_fbconf.hf_baseaddr - 144 1.2.2.3 bouyer MIPS_PHYS_TO_KSEG1(mips_ptob(mips_btop(sc->sc_baseaddr))); 145 1.2.2.3 bouyer DPRINTF(("hf_baseaddr=%lx\n", sc->sc_fbconf.hf_baseaddr)); 146 1.2.2.3 bouyer DPRINTF(("hf_offset=%lx\n", sc->sc_fbconf.hf_offset)); 147 1.2.2.2 bouyer 148 1.2.2.2 bouyer if (console && hpcfb_cnattach(&sc->sc_fbconf) != 0) { 149 1.2.2.2 bouyer panic("mq200_attach: can't init fb console"); 150 1.2.2.2 bouyer } 151 1.2.2.2 bouyer 152 1.2.2.2 bouyer ha.ha_console = console; 153 1.2.2.2 bouyer ha.ha_accessops = &mq200_ha; 154 1.2.2.2 bouyer ha.ha_accessctx = sc; 155 1.2.2.2 bouyer ha.ha_curfbconf = 0; 156 1.2.2.2 bouyer ha.ha_nfbconf = 1; 157 1.2.2.2 bouyer ha.ha_fbconflist = &sc->sc_fbconf; 158 1.2.2.2 bouyer ha.ha_curdspconf = 0; 159 1.2.2.2 bouyer ha.ha_ndspconf = 1; 160 1.2.2.2 bouyer ha.ha_dspconflist = &sc->sc_dspconf; 161 1.2.2.2 bouyer 162 1.2.2.2 bouyer config_found(&sc->sc_dev, &ha, hpcfbprint); 163 1.2.2.2 bouyer 164 1.2.2.2 bouyer #if NBIVIDEO > 0 165 1.2.2.2 bouyer /* 166 1.2.2.2 bouyer * bivideo is no longer need 167 1.2.2.2 bouyer */ 168 1.2.2.2 bouyer bivideo_dont_attach = 1; 169 1.2.2.2 bouyer #endif /* NBIVIDEO > 0 */ 170 1.2.2.2 bouyer } 171 1.2.2.2 bouyer 172 1.2.2.2 bouyer static void 173 1.2.2.2 bouyer mq200_power(why, arg) 174 1.2.2.2 bouyer int why; 175 1.2.2.2 bouyer void *arg; 176 1.2.2.2 bouyer { 177 1.2.2.2 bouyer #if 0 178 1.2.2.2 bouyer struct mq200_softc *sc = arg; 179 1.2.2.2 bouyer 180 1.2.2.2 bouyer switch (why) { 181 1.2.2.2 bouyer case PWR_SUSPEND: 182 1.2.2.2 bouyer sc->sc_powerstate = MQ200_POWERSTATE_D2; 183 1.2.2.2 bouyer break; 184 1.2.2.2 bouyer case PWR_STANDBY: 185 1.2.2.2 bouyer sc->sc_powerstate = MQ200_POWERSTATE_D3; 186 1.2.2.2 bouyer break; 187 1.2.2.2 bouyer case PWR_RESUME: 188 1.2.2.2 bouyer sc->sc_powerstate = MQ200_POWERSTATE_D0; 189 1.2.2.2 bouyer break; 190 1.2.2.2 bouyer } 191 1.2.2.2 bouyer 192 1.2.2.2 bouyer printf("MQ200_PMCSR=%08x\n", sc->sc_powerstate); 193 1.2.2.2 bouyer bus_space_write_4(sc->sc_iot, sc->sc_ioh, 194 1.2.2.2 bouyer MQ200_PMCSR, sc->sc_powerstate); 195 1.2.2.2 bouyer #endif 196 1.2.2.2 bouyer } 197 1.2.2.2 bouyer 198 1.2.2.2 bouyer static int 199 1.2.2.2 bouyer mq200_hardpower(ctx, type, id, msg) 200 1.2.2.2 bouyer void *ctx; 201 1.2.2.2 bouyer int type; 202 1.2.2.2 bouyer long id; 203 1.2.2.2 bouyer void *msg; 204 1.2.2.2 bouyer { 205 1.2.2.2 bouyer struct mq200_softc *sc = ctx; 206 1.2.2.2 bouyer int why = (int)msg; 207 1.2.2.2 bouyer 208 1.2.2.2 bouyer switch (why) { 209 1.2.2.2 bouyer case PWR_SUSPEND: 210 1.2.2.2 bouyer sc->sc_powerstate = MQ200_POWERSTATE_D2; 211 1.2.2.2 bouyer break; 212 1.2.2.2 bouyer case PWR_STANDBY: 213 1.2.2.2 bouyer sc->sc_powerstate = MQ200_POWERSTATE_D3; 214 1.2.2.2 bouyer break; 215 1.2.2.2 bouyer case PWR_RESUME: 216 1.2.2.2 bouyer sc->sc_powerstate = MQ200_POWERSTATE_D0; 217 1.2.2.2 bouyer break; 218 1.2.2.2 bouyer } 219 1.2.2.2 bouyer 220 1.2.2.2 bouyer bus_space_write_4(sc->sc_iot, sc->sc_ioh, 221 1.2.2.2 bouyer MQ200_PMCSR, sc->sc_powerstate); 222 1.2.2.2 bouyer 223 1.2.2.2 bouyer /* 224 1.2.2.2 bouyer * you should wait until the 225 1.2.2.2 bouyer * power state transit sequence will end. 226 1.2.2.2 bouyer */ 227 1.2.2.2 bouyer { 228 1.2.2.2 bouyer unsigned long tmp; 229 1.2.2.2 bouyer do { 230 1.2.2.2 bouyer tmp = bus_space_read_4(sc->sc_iot, sc->sc_ioh, 231 1.2.2.2 bouyer MQ200_PMCSR); 232 1.2.2.2 bouyer } while ((tmp & 0x3) != (sc->sc_powerstate & 0x3)); 233 1.2.2.2 bouyer delay(100000); /* XXX */ 234 1.2.2.2 bouyer } 235 1.2.2.2 bouyer 236 1.2.2.2 bouyer return (0); 237 1.2.2.2 bouyer } 238 1.2.2.2 bouyer 239 1.2.2.2 bouyer 240 1.2.2.2 bouyer static int 241 1.2.2.2 bouyer mq200_fbinit(fb) 242 1.2.2.2 bouyer struct hpcfb_fbconf *fb; 243 1.2.2.2 bouyer { 244 1.2.2.2 bouyer 245 1.2.2.2 bouyer /* 246 1.2.2.2 bouyer * get fb settings from bootinfo 247 1.2.2.2 bouyer */ 248 1.2.2.2 bouyer if (bootinfo == NULL || 249 1.2.2.2 bouyer bootinfo->fb_addr == 0 || 250 1.2.2.2 bouyer bootinfo->fb_line_bytes == 0 || 251 1.2.2.2 bouyer bootinfo->fb_width == 0 || 252 1.2.2.2 bouyer bootinfo->fb_height == 0) { 253 1.2.2.2 bouyer printf("no frame buffer infomation.\n"); 254 1.2.2.2 bouyer return (-1); 255 1.2.2.2 bouyer } 256 1.2.2.2 bouyer 257 1.2.2.2 bouyer /* zero fill */ 258 1.2.2.2 bouyer bzero(fb, sizeof(*fb)); 259 1.2.2.2 bouyer 260 1.2.2.2 bouyer fb->hf_conf_index = 0; /* configuration index */ 261 1.2.2.2 bouyer fb->hf_nconfs = 1; /* how many configurations */ 262 1.2.2.2 bouyer strcpy(fb->hf_name, "built-in video"); 263 1.2.2.2 bouyer /* frame buffer name */ 264 1.2.2.2 bouyer strcpy(fb->hf_conf_name, "default"); 265 1.2.2.2 bouyer /* configuration name */ 266 1.2.2.2 bouyer fb->hf_height = bootinfo->fb_height; 267 1.2.2.2 bouyer fb->hf_width = bootinfo->fb_width; 268 1.2.2.2 bouyer fb->hf_baseaddr = mips_ptob(mips_btop(bootinfo->fb_addr)); 269 1.2.2.2 bouyer fb->hf_offset = (u_long)bootinfo->fb_addr - fb->hf_baseaddr; 270 1.2.2.2 bouyer /* frame buffer start offset */ 271 1.2.2.2 bouyer fb->hf_bytes_per_line = bootinfo->fb_line_bytes; 272 1.2.2.2 bouyer fb->hf_nplanes = 1; 273 1.2.2.2 bouyer fb->hf_bytes_per_plane = bootinfo->fb_height * 274 1.2.2.2 bouyer bootinfo->fb_line_bytes; 275 1.2.2.2 bouyer 276 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_BYTE; 277 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_WORD; 278 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_DWORD; 279 1.2.2.2 bouyer 280 1.2.2.2 bouyer switch (bootinfo->fb_type) { 281 1.2.2.2 bouyer /* 282 1.2.2.2 bouyer * gray scale 283 1.2.2.2 bouyer */ 284 1.2.2.2 bouyer case BIFB_D2_M2L_3: 285 1.2.2.2 bouyer case BIFB_D2_M2L_3x2: 286 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 287 1.2.2.2 bouyer /* fall through */ 288 1.2.2.2 bouyer case BIFB_D2_M2L_0: 289 1.2.2.2 bouyer case BIFB_D2_M2L_0x2: 290 1.2.2.2 bouyer fb->hf_class = HPCFB_CLASS_GRAYSCALE; 291 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 292 1.2.2.2 bouyer fb->hf_pack_width = 8; 293 1.2.2.2 bouyer fb->hf_pixels_per_pack = 4; 294 1.2.2.2 bouyer fb->hf_pixel_width = 2; 295 1.2.2.2 bouyer fb->hf_class_data_length = sizeof(struct hf_gray_tag); 296 1.2.2.2 bouyer fb->hf_u.hf_gray.hf_flags = 0; /* reserved for future use */ 297 1.2.2.2 bouyer break; 298 1.2.2.2 bouyer 299 1.2.2.5 bouyer case BIFB_D4_M2L_F: 300 1.2.2.5 bouyer case BIFB_D4_M2L_Fx2: 301 1.2.2.5 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 302 1.2.2.5 bouyer /* fall through */ 303 1.2.2.5 bouyer case BIFB_D4_M2L_0: 304 1.2.2.5 bouyer case BIFB_D4_M2L_0x2: 305 1.2.2.5 bouyer fb->hf_class = HPCFB_CLASS_GRAYSCALE; 306 1.2.2.5 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 307 1.2.2.5 bouyer fb->hf_pack_width = 8; 308 1.2.2.5 bouyer fb->hf_pixels_per_pack = 2; 309 1.2.2.5 bouyer fb->hf_pixel_width = 4; 310 1.2.2.5 bouyer fb->hf_class_data_length = sizeof(struct hf_gray_tag); 311 1.2.2.5 bouyer fb->hf_u.hf_gray.hf_flags = 0; /* reserved for future use */ 312 1.2.2.5 bouyer break; 313 1.2.2.5 bouyer 314 1.2.2.2 bouyer /* 315 1.2.2.2 bouyer * indexed color 316 1.2.2.2 bouyer */ 317 1.2.2.2 bouyer case BIFB_D8_FF: 318 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 319 1.2.2.2 bouyer /* fall through */ 320 1.2.2.2 bouyer case BIFB_D8_00: 321 1.2.2.2 bouyer fb->hf_class = HPCFB_CLASS_INDEXCOLOR; 322 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 323 1.2.2.2 bouyer fb->hf_pack_width = 8; 324 1.2.2.2 bouyer fb->hf_pixels_per_pack = 1; 325 1.2.2.2 bouyer fb->hf_pixel_width = 8; 326 1.2.2.2 bouyer fb->hf_class_data_length = sizeof(struct hf_indexed_tag); 327 1.2.2.2 bouyer fb->hf_u.hf_indexed.hf_flags = 0; /* reserved for future use */ 328 1.2.2.2 bouyer break; 329 1.2.2.2 bouyer 330 1.2.2.2 bouyer /* 331 1.2.2.2 bouyer * RGB color 332 1.2.2.2 bouyer */ 333 1.2.2.2 bouyer case BIFB_D16_FFFF: 334 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 335 1.2.2.2 bouyer /* fall through */ 336 1.2.2.2 bouyer case BIFB_D16_0000: 337 1.2.2.2 bouyer fb->hf_class = HPCFB_CLASS_RGBCOLOR; 338 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 339 1.2.2.2 bouyer #if BYTE_ORDER == LITTLE_ENDIAN 340 1.2.2.2 bouyer fb->hf_swap_flags = HPCFB_SWAP_BYTE; 341 1.2.2.2 bouyer #endif 342 1.2.2.2 bouyer fb->hf_pack_width = 16; 343 1.2.2.2 bouyer fb->hf_pixels_per_pack = 1; 344 1.2.2.2 bouyer fb->hf_pixel_width = 16; 345 1.2.2.2 bouyer 346 1.2.2.2 bouyer fb->hf_class_data_length = sizeof(struct hf_rgb_tag); 347 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_flags = 0; /* reserved for future use */ 348 1.2.2.2 bouyer 349 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_red_width = 5; 350 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_red_shift = 11; 351 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_green_width = 6; 352 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_green_shift = 5; 353 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_blue_width = 5; 354 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_blue_shift = 0; 355 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_alpha_width = 0; 356 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_alpha_shift = 0; 357 1.2.2.2 bouyer break; 358 1.2.2.2 bouyer 359 1.2.2.2 bouyer default: 360 1.2.2.2 bouyer printf("unknown type (=%d).\n", bootinfo->fb_type); 361 1.2.2.2 bouyer return (-1); 362 1.2.2.2 bouyer break; 363 1.2.2.2 bouyer } 364 1.2.2.2 bouyer 365 1.2.2.2 bouyer return (0); /* no error */ 366 1.2.2.2 bouyer } 367 1.2.2.2 bouyer 368 1.2.2.2 bouyer int 369 1.2.2.2 bouyer mq200_ioctl(v, cmd, data, flag, p) 370 1.2.2.2 bouyer void *v; 371 1.2.2.2 bouyer u_long cmd; 372 1.2.2.2 bouyer caddr_t data; 373 1.2.2.2 bouyer int flag; 374 1.2.2.2 bouyer struct proc *p; 375 1.2.2.2 bouyer { 376 1.2.2.2 bouyer struct mq200_softc *sc = (struct mq200_softc *)v; 377 1.2.2.2 bouyer struct hpcfb_fbconf *fbconf; 378 1.2.2.2 bouyer struct hpcfb_dspconf *dspconf; 379 1.2.2.2 bouyer struct wsdisplay_cmap *cmap; 380 1.2.2.4 bouyer struct wsdisplay_param *dispparam; 381 1.2.2.2 bouyer 382 1.2.2.2 bouyer switch (cmd) { 383 1.2.2.2 bouyer case WSDISPLAYIO_GETCMAP: 384 1.2.2.2 bouyer cmap = (struct wsdisplay_cmap*)data; 385 1.2.2.2 bouyer 386 1.2.2.2 bouyer if (sc->sc_fbconf.hf_class != HPCFB_CLASS_INDEXCOLOR || 387 1.2.2.2 bouyer sc->sc_fbconf.hf_pack_width != 8 || 388 1.2.2.2 bouyer 256 <= cmap->index || 389 1.2.2.2 bouyer 256 < (cmap->index + cmap->count)) 390 1.2.2.2 bouyer return (EINVAL); 391 1.2.2.2 bouyer 392 1.2.2.2 bouyer #if 0 393 1.2.2.2 bouyer if (!uvm_useracc(cmap->red, cmap->count, B_WRITE) || 394 1.2.2.2 bouyer !uvm_useracc(cmap->green, cmap->count, B_WRITE) || 395 1.2.2.2 bouyer !uvm_useracc(cmap->blue, cmap->count, B_WRITE)) 396 1.2.2.2 bouyer return (EFAULT); 397 1.2.2.2 bouyer 398 1.2.2.2 bouyer copyout(&bivideo_cmap_r[cmap->index], cmap->red, cmap->count); 399 1.2.2.2 bouyer copyout(&bivideo_cmap_g[cmap->index], cmap->green,cmap->count); 400 1.2.2.2 bouyer copyout(&bivideo_cmap_b[cmap->index], cmap->blue, cmap->count); 401 1.2.2.2 bouyer #endif 402 1.2.2.2 bouyer 403 1.2.2.2 bouyer return (0); 404 1.2.2.2 bouyer 405 1.2.2.2 bouyer case WSDISPLAYIO_PUTCMAP: 406 1.2.2.2 bouyer /* 407 1.2.2.2 bouyer * This driver can't set color map. 408 1.2.2.2 bouyer */ 409 1.2.2.2 bouyer return (EINVAL); 410 1.2.2.2 bouyer 411 1.2.2.4 bouyer case WSDISPLAYIO_GETPARAM: 412 1.2.2.4 bouyer dispparam = (struct wsdisplay_param*)data; 413 1.2.2.4 bouyer switch (dispparam->param) { 414 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BACKLIGHT: 415 1.2.2.4 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BACKLIGHT\n")); 416 1.2.2.4 bouyer return (EINVAL); 417 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_CONTRAST: 418 1.2.2.4 bouyer VPRINTF(("mq200_ioctl: GETPARAM:CONTRAST\n")); 419 1.2.2.4 bouyer return (EINVAL); 420 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BRIGHTNESS: 421 1.2.2.4 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BRIGHTNESS\n")); 422 1.2.2.4 bouyer return (EINVAL); 423 1.2.2.4 bouyer default: 424 1.2.2.4 bouyer return (EINVAL); 425 1.2.2.4 bouyer } 426 1.2.2.4 bouyer return (0); 427 1.2.2.4 bouyer 428 1.2.2.4 bouyer case WSDISPLAYIO_SETPARAM: 429 1.2.2.4 bouyer dispparam = (struct wsdisplay_param*)data; 430 1.2.2.4 bouyer switch (dispparam->param) { 431 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BACKLIGHT: 432 1.2.2.4 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BACKLIGHT\n")); 433 1.2.2.4 bouyer return (EINVAL); 434 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_CONTRAST: 435 1.2.2.4 bouyer VPRINTF(("mq200_ioctl: GETPARAM:CONTRAST\n")); 436 1.2.2.4 bouyer return (EINVAL); 437 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BRIGHTNESS: 438 1.2.2.4 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BRIGHTNESS\n")); 439 1.2.2.4 bouyer return (EINVAL); 440 1.2.2.4 bouyer default: 441 1.2.2.4 bouyer return (EINVAL); 442 1.2.2.4 bouyer } 443 1.2.2.4 bouyer return (0); 444 1.2.2.4 bouyer 445 1.2.2.2 bouyer case HPCFBIO_GCONF: 446 1.2.2.2 bouyer fbconf = (struct hpcfb_fbconf *)data; 447 1.2.2.2 bouyer if (fbconf->hf_conf_index != 0 && 448 1.2.2.2 bouyer fbconf->hf_conf_index != HPCFB_CURRENT_CONFIG) { 449 1.2.2.2 bouyer return (EINVAL); 450 1.2.2.2 bouyer } 451 1.2.2.2 bouyer *fbconf = sc->sc_fbconf; /* structure assignment */ 452 1.2.2.2 bouyer return (0); 453 1.2.2.2 bouyer case HPCFBIO_SCONF: 454 1.2.2.2 bouyer fbconf = (struct hpcfb_fbconf *)data; 455 1.2.2.2 bouyer if (fbconf->hf_conf_index != 0 && 456 1.2.2.2 bouyer fbconf->hf_conf_index != HPCFB_CURRENT_CONFIG) { 457 1.2.2.2 bouyer return (EINVAL); 458 1.2.2.2 bouyer } 459 1.2.2.2 bouyer /* 460 1.2.2.2 bouyer * nothing to do because we have only one configration 461 1.2.2.2 bouyer */ 462 1.2.2.2 bouyer return (0); 463 1.2.2.2 bouyer case HPCFBIO_GDSPCONF: 464 1.2.2.2 bouyer dspconf = (struct hpcfb_dspconf *)data; 465 1.2.2.2 bouyer if ((dspconf->hd_unit_index != 0 && 466 1.2.2.2 bouyer dspconf->hd_unit_index != HPCFB_CURRENT_UNIT) || 467 1.2.2.2 bouyer (dspconf->hd_conf_index != 0 && 468 1.2.2.2 bouyer dspconf->hd_conf_index != HPCFB_CURRENT_CONFIG)) { 469 1.2.2.2 bouyer return (EINVAL); 470 1.2.2.2 bouyer } 471 1.2.2.2 bouyer *dspconf = sc->sc_dspconf; /* structure assignment */ 472 1.2.2.2 bouyer return (0); 473 1.2.2.2 bouyer case HPCFBIO_SDSPCONF: 474 1.2.2.2 bouyer dspconf = (struct hpcfb_dspconf *)data; 475 1.2.2.2 bouyer if ((dspconf->hd_unit_index != 0 && 476 1.2.2.2 bouyer dspconf->hd_unit_index != HPCFB_CURRENT_UNIT) || 477 1.2.2.2 bouyer (dspconf->hd_conf_index != 0 && 478 1.2.2.2 bouyer dspconf->hd_conf_index != HPCFB_CURRENT_CONFIG)) { 479 1.2.2.2 bouyer return (EINVAL); 480 1.2.2.2 bouyer } 481 1.2.2.2 bouyer /* 482 1.2.2.2 bouyer * nothing to do 483 1.2.2.2 bouyer * because we have only one unit and one configration 484 1.2.2.2 bouyer */ 485 1.2.2.2 bouyer return (0); 486 1.2.2.2 bouyer case HPCFBIO_GOP: 487 1.2.2.2 bouyer case HPCFBIO_SOP: 488 1.2.2.2 bouyer /* 489 1.2.2.2 bouyer * curently not implemented... 490 1.2.2.2 bouyer */ 491 1.2.2.2 bouyer return (EINVAL); 492 1.2.2.2 bouyer } 493 1.2.2.2 bouyer 494 1.2.2.2 bouyer return (ENOTTY); 495 1.2.2.2 bouyer } 496 1.2.2.2 bouyer 497 1.2.2.2 bouyer paddr_t 498 1.2.2.2 bouyer mq200_mmap(ctx, offset, prot) 499 1.2.2.2 bouyer void *ctx; 500 1.2.2.2 bouyer off_t offset; 501 1.2.2.2 bouyer int prot; 502 1.2.2.2 bouyer { 503 1.2.2.2 bouyer struct mq200_softc *sc = (struct mq200_softc *)ctx; 504 1.2.2.2 bouyer 505 1.2.2.3 bouyer if (offset < 0 || MQ200_MAPSIZE <= offset) 506 1.2.2.2 bouyer return -1; 507 1.2.2.2 bouyer 508 1.2.2.3 bouyer return mips_btop(sc->sc_baseaddr + offset); 509 1.2.2.2 bouyer } 510
Indexes created Tue Oct 07 21:09:53 GMT 2025