splash.c revision 1.1.2.2
1 1.1.2.2 yamt /* $NetBSD: splash.c,v 1.1.2.2 2006/03/01 09:28:28 yamt Exp $ */ 2 1.1.2.2 yamt 3 1.1.2.2 yamt /*- 4 1.1.2.2 yamt * Copyright (c) 2006 Jared D. McNeill <jmcneill (at) invisible.ca> 5 1.1.2.2 yamt * All rights reserved. 6 1.1.2.2 yamt * 7 1.1.2.2 yamt * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 yamt * modification, are permitted provided that the following conditions 9 1.1.2.2 yamt * are met: 10 1.1.2.2 yamt * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 yamt * documentation and/or other materials provided with the distribution. 15 1.1.2.2 yamt * 3. All advertising materials mentioning features or use of this software 16 1.1.2.2 yamt * must display the following acknowledgement: 17 1.1.2.2 yamt * This product includes software developed by the NetBSD 18 1.1.2.2 yamt * Foundation, Inc. and its contributors. 19 1.1.2.2 yamt * 4. Neither the name of The NetBSD Foundation nor the names of its 20 1.1.2.2 yamt * contributors may be used to endorse or promote products derived 21 1.1.2.2 yamt * from this software without specific prior written permission. 22 1.1.2.2 yamt * 23 1.1.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24 1.1.2.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 1.1.2.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 1.1.2.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27 1.1.2.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 1.1.2.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 1.1.2.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 1.1.2.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 1.1.2.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 1.1.2.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 1.1.2.2 yamt * POSSIBILITY OF SUCH DAMAGE. 34 1.1.2.2 yamt */ 35 1.1.2.2 yamt 36 1.1.2.2 yamt #include <sys/cdefs.h> 37 1.1.2.2 yamt __KERNEL_RCSID(0, "$NetBSD: splash.c,v 1.1.2.2 2006/03/01 09:28:28 yamt Exp $"); 38 1.1.2.2 yamt 39 1.1.2.2 yamt #include "opt_splash.h" 40 1.1.2.2 yamt 41 1.1.2.2 yamt /* XXX */ 42 1.1.2.2 yamt #define NSPLASH8 1 43 1.1.2.2 yamt #define NSPLASH16 1 44 1.1.2.2 yamt #define NSPLASH32 1 45 1.1.2.2 yamt 46 1.1.2.2 yamt #include <sys/param.h> 47 1.1.2.2 yamt #include <sys/systm.h> 48 1.1.2.2 yamt #include <sys/types.h> 49 1.1.2.2 yamt #include <sys/kernel.h> 50 1.1.2.2 yamt #include <sys/kthread.h> 51 1.1.2.2 yamt 52 1.1.2.2 yamt #include <dev/splash/splash.h> 53 1.1.2.2 yamt 54 1.1.2.2 yamt #if !defined(SPLASHSCREEN) && defined(SPLASHSCREEN_PROGRESS) 55 1.1.2.2 yamt #error "options SPLASHSCREEN_PROGRESS requires SPLASHSCREEN" 56 1.1.2.2 yamt #endif 57 1.1.2.2 yamt 58 1.1.2.2 yamt #ifdef __HAVE_CPU_COUNTER 59 1.1.2.2 yamt #include <machine/cpu.h> 60 1.1.2.2 yamt #include <machine/cpu_counter.h> 61 1.1.2.2 yamt #endif 62 1.1.2.2 yamt 63 1.1.2.2 yamt #ifndef SPLASHSCREEN_IMAGE 64 1.1.2.2 yamt #define SPLASHSCREEN_IMAGE "dev/splash/images/netbsd.h" 65 1.1.2.2 yamt #endif 66 1.1.2.2 yamt 67 1.1.2.2 yamt #ifdef SPLASHSCREEN 68 1.1.2.2 yamt #include SPLASHSCREEN_IMAGE 69 1.1.2.2 yamt 70 1.1.2.2 yamt #ifdef SPLASHSCREEN_PROGRESS 71 1.1.2.2 yamt struct splash_progress *splash_progress_state; 72 1.1.2.2 yamt #ifdef __HAVE_CPU_COUNTER 73 1.1.2.2 yamt static uint64_t splash_last_update; 74 1.1.2.2 yamt #endif 75 1.1.2.2 yamt #endif 76 1.1.2.2 yamt 77 1.1.2.2 yamt #if NSPLASH8 > 0 78 1.1.2.2 yamt static void splash_render8(struct splash_info *, const char *, int, 79 1.1.2.2 yamt int, int, int, int); 80 1.1.2.2 yamt #endif 81 1.1.2.2 yamt #if NSPLASH16 > 0 82 1.1.2.2 yamt static void splash_render16(struct splash_info *, const char *, int, 83 1.1.2.2 yamt int, int, int, int); 84 1.1.2.2 yamt #endif 85 1.1.2.2 yamt #if NSPLASH32 > 0 86 1.1.2.2 yamt static void splash_render32(struct splash_info *, const char *, int, 87 1.1.2.2 yamt int, int, int, int); 88 1.1.2.2 yamt #endif 89 1.1.2.2 yamt 90 1.1.2.2 yamt void 91 1.1.2.2 yamt splash_render(struct splash_info *si, int flg) 92 1.1.2.2 yamt { 93 1.1.2.2 yamt int xoff, yoff; 94 1.1.2.2 yamt 95 1.1.2.2 yamt /* XXX */ 96 1.1.2.2 yamt if (flg & SPLASH_F_CENTER) { 97 1.1.2.2 yamt xoff = (si->si_width - _splash_width) / 2; 98 1.1.2.2 yamt yoff = (si->si_height - _splash_height) / 2; 99 1.1.2.2 yamt } else 100 1.1.2.2 yamt xoff = yoff = 0; 101 1.1.2.2 yamt 102 1.1.2.2 yamt switch (si->si_depth) { 103 1.1.2.2 yamt #if NSPLASH8 > 0 104 1.1.2.2 yamt case 8: 105 1.1.2.2 yamt splash_render8(si, _splash_header_data, xoff, yoff, 106 1.1.2.2 yamt _splash_width, _splash_height, flg); 107 1.1.2.2 yamt break; 108 1.1.2.2 yamt #endif 109 1.1.2.2 yamt #if NSPLASH16 > 0 110 1.1.2.2 yamt case 16: 111 1.1.2.2 yamt splash_render16(si, _splash_header_data, xoff, yoff, 112 1.1.2.2 yamt _splash_width, _splash_height, flg); 113 1.1.2.2 yamt break; 114 1.1.2.2 yamt #endif 115 1.1.2.2 yamt #if NSPLASH32 > 0 116 1.1.2.2 yamt case 32: 117 1.1.2.2 yamt splash_render32(si, _splash_header_data, xoff, yoff, 118 1.1.2.2 yamt _splash_width, _splash_height, flg); 119 1.1.2.2 yamt break; 120 1.1.2.2 yamt #endif 121 1.1.2.2 yamt default: 122 1.1.2.2 yamt aprint_error("WARNING: Splash not supported at %dbpp\n", 123 1.1.2.2 yamt si->si_depth); 124 1.1.2.2 yamt break; 125 1.1.2.2 yamt } 126 1.1.2.2 yamt 127 1.1.2.2 yamt return; 128 1.1.2.2 yamt } 129 1.1.2.2 yamt 130 1.1.2.2 yamt #if NSPLASH8 > 0 131 1.1.2.2 yamt static void 132 1.1.2.2 yamt splash_render8(struct splash_info *si, const char *data, int xoff, int yoff, 133 1.1.2.2 yamt int swidth, int sheight, int flg) 134 1.1.2.2 yamt { 135 1.1.2.2 yamt const char *p; 136 1.1.2.2 yamt u_char *fb, pix; 137 1.1.2.2 yamt int x, y, i; 138 1.1.2.2 yamt int filled; 139 1.1.2.2 yamt 140 1.1.2.2 yamt fb = si->si_bits; 141 1.1.2.2 yamt if (flg & SPLASH_F_FILL) 142 1.1.2.2 yamt filled = 0; 143 1.1.2.2 yamt else 144 1.1.2.2 yamt filled = 1; 145 1.1.2.2 yamt 146 1.1.2.2 yamt p = data; 147 1.1.2.2 yamt fb += xoff + (yoff * si->si_width); 148 1.1.2.2 yamt for (y = 0; y < sheight; y++) { 149 1.1.2.2 yamt for (x = 0; x < swidth; x++) { 150 1.1.2.2 yamt pix = *p++; 151 1.1.2.2 yamt pix += SPLASH_CMAP_OFFSET; 152 1.1.2.2 yamt if (filled == 0) { 153 1.1.2.2 yamt for (i = 0; i < (si->si_width * si->si_height); 154 1.1.2.2 yamt i++) 155 1.1.2.2 yamt si->si_bits[i] = pix; 156 1.1.2.2 yamt filled = 1; 157 1.1.2.2 yamt } 158 1.1.2.2 yamt fb[x] = pix; 159 1.1.2.2 yamt } 160 1.1.2.2 yamt fb += si->si_width; 161 1.1.2.2 yamt } 162 1.1.2.2 yamt 163 1.1.2.2 yamt /* If we've just written to the shadow fb, copy it to the display */ 164 1.1.2.2 yamt if (si->si_hwbits) { 165 1.1.2.2 yamt if (flg & SPLASH_F_FILL) { 166 1.1.2.2 yamt memcpy(si->si_hwbits, si->si_bits, 167 1.1.2.2 yamt si->si_width*si->si_height); 168 1.1.2.2 yamt } else { 169 1.1.2.2 yamt u_char *rp, *hrp; 170 1.1.2.2 yamt 171 1.1.2.2 yamt rp = si->si_bits + xoff + (yoff * si->si_width); 172 1.1.2.2 yamt hrp = si->si_hwbits + xoff + (yoff * si->si_width); 173 1.1.2.2 yamt 174 1.1.2.2 yamt for (y = 0; y < sheight; y++) { 175 1.1.2.2 yamt memcpy(hrp, rp, swidth); 176 1.1.2.2 yamt hrp += si->si_stride; 177 1.1.2.2 yamt rp += si->si_stride; 178 1.1.2.2 yamt } 179 1.1.2.2 yamt } 180 1.1.2.2 yamt } 181 1.1.2.2 yamt 182 1.1.2.2 yamt return; 183 1.1.2.2 yamt } 184 1.1.2.2 yamt #endif /* !NSPLASH8 > 0 */ 185 1.1.2.2 yamt 186 1.1.2.2 yamt #if NSPLASH16 > 0 187 1.1.2.2 yamt #define RGBTO16(b, o, x, c) \ 188 1.1.2.2 yamt do { \ 189 1.1.2.2 yamt uint16_t *_ptr = (uint16_t *)(&(b)[(o)]); \ 190 1.1.2.2 yamt *_ptr = (((c)[(x)*3+0] / 8) << 11) | \ 191 1.1.2.2 yamt (((c)[(x)*3+1] / 4) << 5) | \ 192 1.1.2.2 yamt (((c)[(x)*3+2] / 8) << 0); \ 193 1.1.2.2 yamt } while (0) 194 1.1.2.2 yamt 195 1.1.2.2 yamt static void 196 1.1.2.2 yamt splash_render16(struct splash_info *si, const char *data, int xoff, int yoff, 197 1.1.2.2 yamt int swidth, int sheight, int flg) 198 1.1.2.2 yamt { 199 1.1.2.2 yamt const char *d; 200 1.1.2.2 yamt u_char *fb, *p; 201 1.1.2.2 yamt u_char pix[3]; 202 1.1.2.2 yamt int x, y, i; 203 1.1.2.2 yamt int filled; 204 1.1.2.2 yamt 205 1.1.2.2 yamt fb = si->si_bits; 206 1.1.2.2 yamt 207 1.1.2.2 yamt if (flg & SPLASH_F_FILL) 208 1.1.2.2 yamt filled = 0; 209 1.1.2.2 yamt else 210 1.1.2.2 yamt filled = 1; 211 1.1.2.2 yamt 212 1.1.2.2 yamt d = data; 213 1.1.2.2 yamt fb += xoff * 2 + yoff * si->si_stride; 214 1.1.2.2 yamt 215 1.1.2.2 yamt for (y = 0; y < sheight; y++) { 216 1.1.2.2 yamt for (x = 0; x < swidth; x++) { 217 1.1.2.2 yamt _SPLASH_HEADER_PIXEL(d, pix); 218 1.1.2.2 yamt if (filled == 0) { 219 1.1.2.2 yamt p = si->si_bits; 220 1.1.2.2 yamt i = 0; 221 1.1.2.2 yamt while (i < si->si_height*si->si_stride) { 222 1.1.2.2 yamt RGBTO16(p, i, 0, pix); 223 1.1.2.2 yamt i += 2; 224 1.1.2.2 yamt } 225 1.1.2.2 yamt filled = 1; 226 1.1.2.2 yamt } 227 1.1.2.2 yamt RGBTO16(fb, x*2, 0, pix); 228 1.1.2.2 yamt } 229 1.1.2.2 yamt fb += si->si_stride; 230 1.1.2.2 yamt } 231 1.1.2.2 yamt 232 1.1.2.2 yamt /* If we've just written to the shadow fb, copy it to the display */ 233 1.1.2.2 yamt if (si->si_hwbits) { 234 1.1.2.2 yamt if (flg & SPLASH_F_FILL) { 235 1.1.2.2 yamt memcpy(si->si_hwbits, si->si_bits, 236 1.1.2.2 yamt si->si_height*si->si_stride); 237 1.1.2.2 yamt } else { 238 1.1.2.2 yamt u_char *rp, *hrp; 239 1.1.2.2 yamt 240 1.1.2.2 yamt rp = si->si_bits + (xoff * 2) + (yoff * si->si_stride); 241 1.1.2.2 yamt hrp = si->si_hwbits + (xoff * 2) + 242 1.1.2.2 yamt (yoff * si->si_stride); 243 1.1.2.2 yamt 244 1.1.2.2 yamt for (y = 0; y < sheight; y++) { 245 1.1.2.2 yamt memcpy(hrp, rp, swidth * 2); 246 1.1.2.2 yamt rp += si->si_stride; 247 1.1.2.2 yamt hrp += si->si_stride; 248 1.1.2.2 yamt } 249 1.1.2.2 yamt } 250 1.1.2.2 yamt } 251 1.1.2.2 yamt 252 1.1.2.2 yamt return; 253 1.1.2.2 yamt } 254 1.1.2.2 yamt #undef RGBTO16 255 1.1.2.2 yamt #endif /* !NSPLASH16 > 0 */ 256 1.1.2.2 yamt 257 1.1.2.2 yamt #if NSPLASH32 > 0 258 1.1.2.2 yamt static void 259 1.1.2.2 yamt splash_render32(struct splash_info *si, const char *data, int xoff, int yoff, 260 1.1.2.2 yamt int swidth, int sheight, int flg) 261 1.1.2.2 yamt { 262 1.1.2.2 yamt const char *d; 263 1.1.2.2 yamt u_char *fb, *p; 264 1.1.2.2 yamt u_char pix[3]; 265 1.1.2.2 yamt int x, y, i; 266 1.1.2.2 yamt int filled; 267 1.1.2.2 yamt 268 1.1.2.2 yamt fb = si->si_bits; 269 1.1.2.2 yamt 270 1.1.2.2 yamt if (flg & SPLASH_F_FILL) 271 1.1.2.2 yamt filled = 0; 272 1.1.2.2 yamt else 273 1.1.2.2 yamt filled = 1; 274 1.1.2.2 yamt 275 1.1.2.2 yamt d = data; 276 1.1.2.2 yamt fb += xoff * 4 + yoff * si->si_stride; 277 1.1.2.2 yamt 278 1.1.2.2 yamt for (y = 0; y < sheight; y++) { 279 1.1.2.2 yamt for (x = 0; x < swidth; x++) { 280 1.1.2.2 yamt _SPLASH_HEADER_PIXEL(d, pix); 281 1.1.2.2 yamt if (filled == 0) { 282 1.1.2.2 yamt p = si->si_bits; 283 1.1.2.2 yamt i = 0; 284 1.1.2.2 yamt while (i < si->si_height*si->si_stride) { 285 1.1.2.2 yamt p[i++] = pix[2]; 286 1.1.2.2 yamt p[i++] = pix[1]; 287 1.1.2.2 yamt p[i++] = pix[0]; 288 1.1.2.2 yamt p[i++] = 0; 289 1.1.2.2 yamt } 290 1.1.2.2 yamt filled = 1; 291 1.1.2.2 yamt } 292 1.1.2.2 yamt fb[x*4+0] = pix[2]; 293 1.1.2.2 yamt fb[x*4+1] = pix[1]; 294 1.1.2.2 yamt fb[x*4+2] = pix[0]; 295 1.1.2.2 yamt fb[x*4+3] = 0; 296 1.1.2.2 yamt } 297 1.1.2.2 yamt fb += si->si_stride; 298 1.1.2.2 yamt } 299 1.1.2.2 yamt 300 1.1.2.2 yamt /* If we've just written to the shadow fb, copy it to the display */ 301 1.1.2.2 yamt if (si->si_hwbits) { 302 1.1.2.2 yamt if (flg & SPLASH_F_FILL) { 303 1.1.2.2 yamt memcpy(si->si_hwbits, si->si_bits, 304 1.1.2.2 yamt si->si_height*si->si_stride); 305 1.1.2.2 yamt } else { 306 1.1.2.2 yamt u_char *rp, *hrp; 307 1.1.2.2 yamt 308 1.1.2.2 yamt rp = si->si_bits + (xoff * 4) + (yoff * si->si_stride); 309 1.1.2.2 yamt hrp = si->si_hwbits + (xoff * 4) + 310 1.1.2.2 yamt (yoff * si->si_stride); 311 1.1.2.2 yamt 312 1.1.2.2 yamt for (y = 0; y < sheight; y++) { 313 1.1.2.2 yamt memcpy(hrp, rp, swidth * 4); 314 1.1.2.2 yamt rp += si->si_stride; 315 1.1.2.2 yamt hrp += si->si_stride; 316 1.1.2.2 yamt } 317 1.1.2.2 yamt } 318 1.1.2.2 yamt } 319 1.1.2.2 yamt 320 1.1.2.2 yamt return; 321 1.1.2.2 yamt } 322 1.1.2.2 yamt #endif /* !NSPLASH32 > 0 */ 323 1.1.2.2 yamt 324 1.1.2.2 yamt #ifdef SPLASHSCREEN_PROGRESS 325 1.1.2.2 yamt 326 1.1.2.2 yamt static void 327 1.1.2.2 yamt splash_progress_render(struct splash_progress *sp) 328 1.1.2.2 yamt { 329 1.1.2.2 yamt struct splash_info *si; 330 1.1.2.2 yamt int i; 331 1.1.2.2 yamt int w; 332 1.1.2.2 yamt int spacing; 333 1.1.2.2 yamt int xoff; 334 1.1.2.2 yamt int yoff; 335 1.1.2.2 yamt int flg; 336 1.1.2.2 yamt 337 1.1.2.2 yamt si = sp->sp_si; 338 1.1.2.2 yamt flg = 0; 339 1.1.2.2 yamt 340 1.1.2.2 yamt /* where should we draw the pulsers? */ 341 1.1.2.2 yamt yoff = (si->si_height / 8) * 7; 342 1.1.2.2 yamt w = _pulse_off_width * SPLASH_PROGRESS_NSTATES; 343 1.1.2.2 yamt xoff = (si->si_width / 4) * 3; 344 1.1.2.2 yamt spacing = _pulse_off_width; /* XXX */ 345 1.1.2.2 yamt 346 1.1.2.2 yamt for (i = 0; i < SPLASH_PROGRESS_NSTATES; i++) { 347 1.1.2.2 yamt const char *d = (sp->sp_state == i ? _pulse_on_header_data : 348 1.1.2.2 yamt _pulse_off_header_data); 349 1.1.2.2 yamt switch (si->si_depth) { 350 1.1.2.2 yamt #if NSPLASH8 > 0 351 1.1.2.2 yamt case 8: 352 1.1.2.2 yamt splash_render8(si, d, (xoff + (i * spacing)), 353 1.1.2.2 yamt yoff, _pulse_off_width, _pulse_off_height, flg); 354 1.1.2.2 yamt break; 355 1.1.2.2 yamt #endif 356 1.1.2.2 yamt #if NSPLASH16 > 0 357 1.1.2.2 yamt case 16: 358 1.1.2.2 yamt splash_render16(si, d, (xoff + (i * spacing)), 359 1.1.2.2 yamt yoff, _pulse_off_width, _pulse_off_height, flg); 360 1.1.2.2 yamt break; 361 1.1.2.2 yamt #endif 362 1.1.2.2 yamt #if NSPLASH32 > 0 363 1.1.2.2 yamt case 32: 364 1.1.2.2 yamt splash_render32(si, d, (xoff + (i * spacing)), 365 1.1.2.2 yamt yoff, _pulse_off_width, _pulse_off_height, flg); 366 1.1.2.2 yamt break; 367 1.1.2.2 yamt #endif 368 1.1.2.2 yamt default: 369 1.1.2.2 yamt /* do nothing */ 370 1.1.2.2 yamt break; 371 1.1.2.2 yamt } 372 1.1.2.2 yamt } 373 1.1.2.2 yamt } 374 1.1.2.2 yamt 375 1.1.2.2 yamt static int 376 1.1.2.2 yamt splash_progress_stop(struct device *dev) 377 1.1.2.2 yamt { 378 1.1.2.2 yamt struct splash_progress *sp; 379 1.1.2.2 yamt 380 1.1.2.2 yamt sp = (struct splash_progress *)dev; 381 1.1.2.2 yamt sp->sp_running = 0; 382 1.1.2.2 yamt 383 1.1.2.2 yamt return 0; 384 1.1.2.2 yamt } 385 1.1.2.2 yamt 386 1.1.2.2 yamt void 387 1.1.2.2 yamt splash_progress_init(struct splash_progress *sp) 388 1.1.2.2 yamt { 389 1.1.2.2 yamt #ifdef __HAVE_CPU_COUNTER 390 1.1.2.2 yamt if (cpu_hascounter()) 391 1.1.2.2 yamt splash_last_update = cpu_counter(); 392 1.1.2.2 yamt else 393 1.1.2.2 yamt splash_last_update = 0; 394 1.1.2.2 yamt #endif 395 1.1.2.2 yamt 396 1.1.2.2 yamt sp->sp_running = 1; 397 1.1.2.2 yamt sp->sp_force = 0; 398 1.1.2.2 yamt splash_progress_state = sp; 399 1.1.2.2 yamt splash_progress_render(sp); 400 1.1.2.2 yamt config_finalize_register((struct device *)sp, splash_progress_stop); 401 1.1.2.2 yamt 402 1.1.2.2 yamt return; 403 1.1.2.2 yamt } 404 1.1.2.2 yamt 405 1.1.2.2 yamt void 406 1.1.2.2 yamt splash_progress_update(struct splash_progress *sp) 407 1.1.2.2 yamt { 408 1.1.2.2 yamt if (sp->sp_running == 0 && sp->sp_force == 0) 409 1.1.2.2 yamt return; 410 1.1.2.2 yamt 411 1.1.2.2 yamt #ifdef __HAVE_CPU_COUNTER 412 1.1.2.2 yamt #define UPDATE_INTERVAL (cpu_frequency(&cpu_info_primary) / 4) 413 1.1.2.2 yamt if (cpu_hascounter()) { 414 1.1.2.2 yamt uint64_t now; 415 1.1.2.2 yamt 416 1.1.2.2 yamt if (splash_last_update == 0) { 417 1.1.2.2 yamt splash_last_update = cpu_counter(); 418 1.1.2.2 yamt } else { 419 1.1.2.2 yamt now = cpu_counter(); 420 1.1.2.2 yamt if (splash_last_update + UPDATE_INTERVAL > now) 421 1.1.2.2 yamt return; 422 1.1.2.2 yamt splash_last_update = now; 423 1.1.2.2 yamt } 424 1.1.2.2 yamt } 425 1.1.2.2 yamt #undef UPDATE_INTERVAL 426 1.1.2.2 yamt #endif 427 1.1.2.2 yamt sp->sp_state++; 428 1.1.2.2 yamt if (sp->sp_state >= SPLASH_PROGRESS_NSTATES) 429 1.1.2.2 yamt sp->sp_state = 0; 430 1.1.2.2 yamt 431 1.1.2.2 yamt splash_progress_render(sp); 432 1.1.2.2 yamt } 433 1.1.2.2 yamt 434 1.1.2.2 yamt #endif /* !SPLASHSCREEN_PROGRESS */ 435 1.1.2.2 yamt 436 1.1.2.2 yamt #endif /* !SPLASHSCREEN */ 437
Indexes created Mon Oct 20 20:10:13 GMT 2025