17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5843e1988Sjohnlev * Common Development and Distribution License (the "License"). 6843e1988Sjohnlev * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 2248633f18SJan Setje-Eilers * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #include <sys/types.h> 277c478bd9Sstevel@tonic-gate #include <sys/systm.h> 287c478bd9Sstevel@tonic-gate #include <sys/bootconf.h> 297c478bd9Sstevel@tonic-gate #include <sys/thread.h> 307c478bd9Sstevel@tonic-gate #include <sys/ddi.h> 317c478bd9Sstevel@tonic-gate #include <sys/sunddi.h> 327c478bd9Sstevel@tonic-gate #include <vm/seg_kmem.h> 3348633f18SJan Setje-Eilers #include <sys/file.h> 3448633f18SJan Setje-Eilers #include <sys/kd.h> 3548633f18SJan Setje-Eilers #include <sys/sunldi.h> 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate #define VIDEOMEM 0xa0000 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate extern void outb(int, uchar_t); 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate static int graphics_mode; 421fac5a60Ssetje static int cursor_y = 309; 431fac5a60Ssetje static int cursor_x = 136; 441fac5a60Ssetje 451fac5a60Ssetje #define BAR_STEPS 46 461fac5a60Ssetje 471fac5a60Ssetje static uchar_t bar[BAR_STEPS]; 487c478bd9Sstevel@tonic-gate static kthread_t *progressbar_tid; 497c478bd9Sstevel@tonic-gate static kmutex_t pbar_lock; 507c478bd9Sstevel@tonic-gate static kcondvar_t pbar_cv; 517c478bd9Sstevel@tonic-gate static char *videomem = (caddr_t)VIDEOMEM; 527c478bd9Sstevel@tonic-gate static int videomem_size; 537c478bd9Sstevel@tonic-gate 541fac5a60Ssetje /* select the plane(s) to draw to */ 557c478bd9Sstevel@tonic-gate static void 561fac5a60Ssetje mapmask(int plane) 577c478bd9Sstevel@tonic-gate { 587c478bd9Sstevel@tonic-gate outb(0x3c4, 2); 591fac5a60Ssetje outb(0x3c5, plane); 607c478bd9Sstevel@tonic-gate } 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate static void 637c478bd9Sstevel@tonic-gate bitmask(int value) 647c478bd9Sstevel@tonic-gate { 657c478bd9Sstevel@tonic-gate outb(0x3ce, 8); 667c478bd9Sstevel@tonic-gate outb(0x3cf, value); 677c478bd9Sstevel@tonic-gate } 687c478bd9Sstevel@tonic-gate 697c478bd9Sstevel@tonic-gate static void 707c478bd9Sstevel@tonic-gate progressbar_show(void) 717c478bd9Sstevel@tonic-gate { 721fac5a60Ssetje int j, k, offset; 737c478bd9Sstevel@tonic-gate uchar_t *mem, *ptr; 747c478bd9Sstevel@tonic-gate 757c478bd9Sstevel@tonic-gate offset = cursor_y * 80 + cursor_x / 8; 767c478bd9Sstevel@tonic-gate mem = (uchar_t *)videomem + offset; 777c478bd9Sstevel@tonic-gate 781fac5a60Ssetje bitmask(0xff); 791fac5a60Ssetje mapmask(0xff); /* write to all planes at once? */ 801fac5a60Ssetje for (j = 0; j < 4; j++) { /* bar height: 4 pixels */ 817c478bd9Sstevel@tonic-gate ptr = mem + j * 80; 821fac5a60Ssetje for (k = 0; k < BAR_STEPS; k++, ptr++) 831fac5a60Ssetje *ptr = bar[k]; 847c478bd9Sstevel@tonic-gate } 851fac5a60Ssetje bitmask(0x00); 867c478bd9Sstevel@tonic-gate } 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate /* 897c478bd9Sstevel@tonic-gate * Initialize a rectangle area for progress bar 907c478bd9Sstevel@tonic-gate * 917c478bd9Sstevel@tonic-gate * Multiboot has initialized graphics mode to 640x480 927c478bd9Sstevel@tonic-gate * with 16 colors. 937c478bd9Sstevel@tonic-gate */ 947c478bd9Sstevel@tonic-gate void 957c478bd9Sstevel@tonic-gate progressbar_init() 967c478bd9Sstevel@tonic-gate { 977c478bd9Sstevel@tonic-gate int i; 987c478bd9Sstevel@tonic-gate char cons[10]; 997c478bd9Sstevel@tonic-gate 1007c478bd9Sstevel@tonic-gate /* see if we are in graphics mode */ 1017c478bd9Sstevel@tonic-gate if (BOP_GETPROPLEN(bootops, "console") != sizeof ("graphics")) 1027c478bd9Sstevel@tonic-gate return; 1037c478bd9Sstevel@tonic-gate (void) BOP_GETPROP(bootops, "console", cons); 1047c478bd9Sstevel@tonic-gate if (strncmp(cons, "graphics", strlen("graphics")) != 0) 1057c478bd9Sstevel@tonic-gate return; 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate graphics_mode = 1; 1087c478bd9Sstevel@tonic-gate 1091fac5a60Ssetje for (i = 0; i < BAR_STEPS; i++) { 1101fac5a60Ssetje bar[i] = 0x00; 1117c478bd9Sstevel@tonic-gate } 1127c478bd9Sstevel@tonic-gate 1137c478bd9Sstevel@tonic-gate progressbar_show(); 1147c478bd9Sstevel@tonic-gate } 1157c478bd9Sstevel@tonic-gate 1167c478bd9Sstevel@tonic-gate static void 1177c478bd9Sstevel@tonic-gate progressbar_step() 1187c478bd9Sstevel@tonic-gate { 1197c478bd9Sstevel@tonic-gate static int limit = 0; 1207c478bd9Sstevel@tonic-gate 1211fac5a60Ssetje bar[limit] = 0xff; 1221fac5a60Ssetje 1231fac5a60Ssetje if (limit > 3) 1241fac5a60Ssetje bar[limit - 4] = 0x00; 1251fac5a60Ssetje else 1261fac5a60Ssetje bar[limit + BAR_STEPS - 4] = 0x00; 1271fac5a60Ssetje 1287c478bd9Sstevel@tonic-gate limit++; 1291fac5a60Ssetje if (limit == BAR_STEPS) 1307c478bd9Sstevel@tonic-gate limit = 0; 1317c478bd9Sstevel@tonic-gate 1327c478bd9Sstevel@tonic-gate progressbar_show(); 1337c478bd9Sstevel@tonic-gate } 1347c478bd9Sstevel@tonic-gate 1357c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 1367c478bd9Sstevel@tonic-gate static void 1377c478bd9Sstevel@tonic-gate progressbar_thread(void *arg) 1387c478bd9Sstevel@tonic-gate { 139*d3d50737SRafael Vanoni clock_t end = drv_usectohz(150000); 1407c478bd9Sstevel@tonic-gate 1417c478bd9Sstevel@tonic-gate mutex_enter(&pbar_lock); 1427c478bd9Sstevel@tonic-gate while (graphics_mode) { 1437c478bd9Sstevel@tonic-gate progressbar_step(); 144*d3d50737SRafael Vanoni (void) cv_reltimedwait(&pbar_cv, &pbar_lock, end, 145*d3d50737SRafael Vanoni TR_CLOCK_TICK); 1467c478bd9Sstevel@tonic-gate } 1477c478bd9Sstevel@tonic-gate mutex_exit(&pbar_lock); 1487c478bd9Sstevel@tonic-gate } 1497c478bd9Sstevel@tonic-gate 1507c478bd9Sstevel@tonic-gate void 1517c478bd9Sstevel@tonic-gate progressbar_start(void) 1527c478bd9Sstevel@tonic-gate { 153843e1988Sjohnlev #if !defined(__xpv) 1547c478bd9Sstevel@tonic-gate extern pri_t minclsyspri; 1557c478bd9Sstevel@tonic-gate 1567c478bd9Sstevel@tonic-gate if (graphics_mode == 0) 1577c478bd9Sstevel@tonic-gate return; 1587c478bd9Sstevel@tonic-gate 1597c478bd9Sstevel@tonic-gate /* map video memory to kernel heap */ 1607c478bd9Sstevel@tonic-gate videomem_size = ptob(btopr(38400)); /* 640 x 480 / 8 bytes */ 1617c478bd9Sstevel@tonic-gate videomem = vmem_alloc(heap_arena, videomem_size, VM_SLEEP); 1627c478bd9Sstevel@tonic-gate if (videomem == NULL) { 1637c478bd9Sstevel@tonic-gate cmn_err(CE_NOTE, "!failed to start progress bar"); 1647c478bd9Sstevel@tonic-gate graphics_mode = 0; 1657c478bd9Sstevel@tonic-gate return; 1667c478bd9Sstevel@tonic-gate } 1677c478bd9Sstevel@tonic-gate hat_devload(kas.a_hat, videomem, videomem_size, 1687c478bd9Sstevel@tonic-gate btop(VIDEOMEM), (PROT_READ | PROT_WRITE), 1697c478bd9Sstevel@tonic-gate HAT_LOAD_NOCONSIST | HAT_LOAD_LOCK); 1707c478bd9Sstevel@tonic-gate 1717c478bd9Sstevel@tonic-gate progressbar_tid = thread_create(NULL, 0, progressbar_thread, 1727c478bd9Sstevel@tonic-gate NULL, 0, &p0, TS_RUN, minclsyspri); 173843e1988Sjohnlev #endif 1747c478bd9Sstevel@tonic-gate } 1757c478bd9Sstevel@tonic-gate 1767c478bd9Sstevel@tonic-gate void 1777c478bd9Sstevel@tonic-gate progressbar_stop(void) 1787c478bd9Sstevel@tonic-gate { 179843e1988Sjohnlev #if !defined(__xpv) 1807c478bd9Sstevel@tonic-gate if (graphics_mode == 0) 1817c478bd9Sstevel@tonic-gate return; 1827c478bd9Sstevel@tonic-gate 1837c478bd9Sstevel@tonic-gate graphics_mode = 0; 1847c478bd9Sstevel@tonic-gate mutex_enter(&pbar_lock); 1857c478bd9Sstevel@tonic-gate cv_signal(&pbar_cv); 1867c478bd9Sstevel@tonic-gate mutex_exit(&pbar_lock); 1877c478bd9Sstevel@tonic-gate if (progressbar_tid != NULL) 1887c478bd9Sstevel@tonic-gate thread_join(progressbar_tid->t_did); 1897c478bd9Sstevel@tonic-gate 1907c478bd9Sstevel@tonic-gate /* unmap video memory */ 1917c478bd9Sstevel@tonic-gate hat_unload(kas.a_hat, videomem, videomem_size, HAT_UNLOAD_UNLOCK); 1927c478bd9Sstevel@tonic-gate vmem_free(heap_arena, videomem, videomem_size); 193843e1988Sjohnlev #endif 1947c478bd9Sstevel@tonic-gate } 19548633f18SJan Setje-Eilers 19648633f18SJan Setje-Eilers /*ARGSUSED*/ 19748633f18SJan Setje-Eilers void 19848633f18SJan Setje-Eilers progressbar_key_abort(ldi_ident_t li) 19948633f18SJan Setje-Eilers { 20048633f18SJan Setje-Eilers #if !defined(__xpv) 20148633f18SJan Setje-Eilers char *fbpath; 20248633f18SJan Setje-Eilers int ret; 20348633f18SJan Setje-Eilers ldi_handle_t hdl; 20448633f18SJan Setje-Eilers 20548633f18SJan Setje-Eilers extern char *consconfig_get_plat_fbpath(void); 20648633f18SJan Setje-Eilers 20748633f18SJan Setje-Eilers if (graphics_mode == 0) 20848633f18SJan Setje-Eilers return; 20948633f18SJan Setje-Eilers 21048633f18SJan Setje-Eilers fbpath = consconfig_get_plat_fbpath(); 21148633f18SJan Setje-Eilers 21248633f18SJan Setje-Eilers if (ldi_open_by_name(fbpath, FWRITE, kcred, &hdl, li) != 0) { 21348633f18SJan Setje-Eilers cmn_err(CE_NOTE, "!ldi_open_by_name failed"); 21448633f18SJan Setje-Eilers } else { 21548633f18SJan Setje-Eilers if (ldi_ioctl(hdl, KDSETMODE, KD_RESETTEXT, FKIOCTL, 21648633f18SJan Setje-Eilers kcred, &ret) 21748633f18SJan Setje-Eilers != 0) 21848633f18SJan Setje-Eilers cmn_err(CE_NOTE, 21948633f18SJan Setje-Eilers "!ldi_ioctl for KD_RESETTEXT failed"); 22048633f18SJan Setje-Eilers (void) ldi_close(hdl, NULL, kcred); 22148633f18SJan Setje-Eilers } 22248633f18SJan Setje-Eilers #endif 22348633f18SJan Setje-Eilers } 224