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 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */ 237c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */ 247c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate /* 277c478bd9Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 287c478bd9Sstevel@tonic-gate * Use is subject to license terms. 297c478bd9Sstevel@tonic-gate */ 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #include <sys/errno.h> 347c478bd9Sstevel@tonic-gate #include <sys/types.h> 357c478bd9Sstevel@tonic-gate #include <sys/conf.h> 367c478bd9Sstevel@tonic-gate #include <sys/kmem.h> 377c478bd9Sstevel@tonic-gate #include <sys/visual_io.h> 387c478bd9Sstevel@tonic-gate #include <sys/font.h> 397c478bd9Sstevel@tonic-gate #include <sys/fbio.h> 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate #include <sys/ddi.h> 427c478bd9Sstevel@tonic-gate #include <sys/stat.h> 437c478bd9Sstevel@tonic-gate #include <sys/sunddi.h> 447c478bd9Sstevel@tonic-gate #include <sys/file.h> 457c478bd9Sstevel@tonic-gate #include <sys/open.h> 467c478bd9Sstevel@tonic-gate #include <sys/modctl.h> 477c478bd9Sstevel@tonic-gate #include <sys/vgareg.h> 487c478bd9Sstevel@tonic-gate #include <sys/vgasubr.h> 497c478bd9Sstevel@tonic-gate #include <sys/pci.h> 507c478bd9Sstevel@tonic-gate #include <sys/kd.h> 517c478bd9Sstevel@tonic-gate #include <sys/ddi_impldefs.h> 527c478bd9Sstevel@tonic-gate #include <sys/sunldi.h> 537c478bd9Sstevel@tonic-gate #include <sys/agpgart.h> 547c478bd9Sstevel@tonic-gate #include <sys/agp/agpdefs.h> 557c478bd9Sstevel@tonic-gate #include <sys/agp/agpmaster_io.h> 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate #define MYNAME "vgatext" 587c478bd9Sstevel@tonic-gate 597c478bd9Sstevel@tonic-gate /* 607c478bd9Sstevel@tonic-gate * agp support macros 617c478bd9Sstevel@tonic-gate */ 627c478bd9Sstevel@tonic-gate #define I8XX_MMIO_REGSET 2 637c478bd9Sstevel@tonic-gate #define I8XX_FB_REGSET 1 647c478bd9Sstevel@tonic-gate #define I8XX_PTE_OFFSET 0x10000 657c478bd9Sstevel@tonic-gate #define I8XX_PGTBL_CTL 0x2020 667c478bd9Sstevel@tonic-gate #define DEV2INST(dev) (getminor(dev) >> 1) 677c478bd9Sstevel@tonic-gate #define INST2NODE1(inst) ((inst) << 1) 687c478bd9Sstevel@tonic-gate #define INST2NODE2(inst) (((inst) << 1) + 1) 697c478bd9Sstevel@tonic-gate 707c478bd9Sstevel@tonic-gate /* I don't know exactly where these should be defined, but this is a */ 717c478bd9Sstevel@tonic-gate /* heck of a lot better than constants in the code. */ 727c478bd9Sstevel@tonic-gate #define TEXT_ROWS 25 737c478bd9Sstevel@tonic-gate #define TEXT_COLS 80 747c478bd9Sstevel@tonic-gate 757c478bd9Sstevel@tonic-gate #define VGA_BRIGHT_WHITE 0x0f 767c478bd9Sstevel@tonic-gate #define VGA_BLACK 0x00 777c478bd9Sstevel@tonic-gate 787c478bd9Sstevel@tonic-gate #define VGA_REG_ADDR 0x3c0 797c478bd9Sstevel@tonic-gate #define VGA_REG_SIZE 0x20 807c478bd9Sstevel@tonic-gate 817c478bd9Sstevel@tonic-gate #define VGA_MEM_ADDR 0xa0000 827c478bd9Sstevel@tonic-gate #define VGA_MEM_SIZE 0x20000 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate #define VGA_MMAP_FB_BASE VGA_MEM_ADDR 857c478bd9Sstevel@tonic-gate 867c478bd9Sstevel@tonic-gate static int vgatext_open(dev_t *, int, int, cred_t *); 877c478bd9Sstevel@tonic-gate static int vgatext_close(dev_t, int, int, cred_t *); 887c478bd9Sstevel@tonic-gate static int vgatext_ioctl(dev_t, int, intptr_t, int, cred_t *, int *); 897c478bd9Sstevel@tonic-gate static int vgatext_devmap(dev_t, devmap_cookie_t, offset_t, size_t, 907c478bd9Sstevel@tonic-gate size_t *, uint_t); 917c478bd9Sstevel@tonic-gate 927c478bd9Sstevel@tonic-gate static struct cb_ops cb_vgatext_ops = { 937c478bd9Sstevel@tonic-gate vgatext_open, /* cb_open */ 947c478bd9Sstevel@tonic-gate vgatext_close, /* cb_close */ 957c478bd9Sstevel@tonic-gate nodev, /* cb_strategy */ 967c478bd9Sstevel@tonic-gate nodev, /* cb_print */ 977c478bd9Sstevel@tonic-gate nodev, /* cb_dump */ 987c478bd9Sstevel@tonic-gate nodev, /* cb_read */ 997c478bd9Sstevel@tonic-gate nodev, /* cb_write */ 1007c478bd9Sstevel@tonic-gate vgatext_ioctl, /* cb_ioctl */ 1017c478bd9Sstevel@tonic-gate vgatext_devmap, /* cb_devmap */ 1027c478bd9Sstevel@tonic-gate nodev, /* cb_mmap */ 1037c478bd9Sstevel@tonic-gate ddi_devmap_segmap, /* cb_segmap */ 1047c478bd9Sstevel@tonic-gate nochpoll, /* cb_chpoll */ 1057c478bd9Sstevel@tonic-gate ddi_prop_op, /* cb_prop_op */ 1067c478bd9Sstevel@tonic-gate 0, /* cb_stream */ 1077c478bd9Sstevel@tonic-gate D_NEW | D_MTSAFE /* cb_flag */ 1087c478bd9Sstevel@tonic-gate }; 1097c478bd9Sstevel@tonic-gate 1107c478bd9Sstevel@tonic-gate 1117c478bd9Sstevel@tonic-gate static int vgatext_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, 1127c478bd9Sstevel@tonic-gate void **result); 1137c478bd9Sstevel@tonic-gate static int vgatext_attach(dev_info_t *, ddi_attach_cmd_t); 1147c478bd9Sstevel@tonic-gate static int vgatext_detach(dev_info_t *, ddi_detach_cmd_t); 1157c478bd9Sstevel@tonic-gate 1167c478bd9Sstevel@tonic-gate static struct vis_identifier text_ident = { "SUNWtext" }; 1177c478bd9Sstevel@tonic-gate 1187c478bd9Sstevel@tonic-gate static struct dev_ops vgatext_ops = { 1197c478bd9Sstevel@tonic-gate DEVO_REV, /* devo_rev */ 1207c478bd9Sstevel@tonic-gate 0, /* devo_refcnt */ 1217c478bd9Sstevel@tonic-gate vgatext_info, /* devo_getinfo */ 1227c478bd9Sstevel@tonic-gate nulldev, /* devo_identify */ 1237c478bd9Sstevel@tonic-gate nulldev, /* devo_probe */ 1247c478bd9Sstevel@tonic-gate vgatext_attach, /* devo_attach */ 1257c478bd9Sstevel@tonic-gate vgatext_detach, /* devo_detach */ 1267c478bd9Sstevel@tonic-gate nodev, /* devo_reset */ 1277c478bd9Sstevel@tonic-gate &cb_vgatext_ops, /* devo_cb_ops */ 1287c478bd9Sstevel@tonic-gate (struct bus_ops *)NULL, /* devo_bus_ops */ 1297c478bd9Sstevel@tonic-gate NULL /* power */ 1307c478bd9Sstevel@tonic-gate }; 1317c478bd9Sstevel@tonic-gate 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate /* 1347c478bd9Sstevel@tonic-gate * agp support data structures 1357c478bd9Sstevel@tonic-gate */ 1367c478bd9Sstevel@tonic-gate typedef struct gtt_impl { 1377c478bd9Sstevel@tonic-gate ddi_acc_handle_t gtt_mmio_handle; /* mmaped graph registers */ 1387c478bd9Sstevel@tonic-gate caddr_t gtt_mmio_base; /* pointer to register base */ 1397c478bd9Sstevel@tonic-gate caddr_t gtt_addr; /* pointer to gtt */ 1407c478bd9Sstevel@tonic-gate igd_info_t gtt_info; /* for I8XX_GET_INFO ioctl */ 1417c478bd9Sstevel@tonic-gate } gtt_impl_t; 1427c478bd9Sstevel@tonic-gate 1437c478bd9Sstevel@tonic-gate typedef struct agp_master_softc { 1447c478bd9Sstevel@tonic-gate uint32_t agpm_id; /* agp master device id */ 1457c478bd9Sstevel@tonic-gate ddi_acc_handle_t agpm_acc_hdl; /* agp master pci conf handle */ 1467c478bd9Sstevel@tonic-gate int agpm_dev_type; /* which agp device type */ 1477c478bd9Sstevel@tonic-gate union { 1487c478bd9Sstevel@tonic-gate off_t agpm_acaptr; /* AGP capability reg pointer */ 1497c478bd9Sstevel@tonic-gate gtt_impl_t agpm_gtt; /* for gtt table */ 1507c478bd9Sstevel@tonic-gate } agpm_data; 1517c478bd9Sstevel@tonic-gate } agp_master_softc_t; 1527c478bd9Sstevel@tonic-gate 1537c478bd9Sstevel@tonic-gate 1547c478bd9Sstevel@tonic-gate 1557c478bd9Sstevel@tonic-gate struct vgatext_softc { 1567c478bd9Sstevel@tonic-gate struct vgaregmap regs; 1577c478bd9Sstevel@tonic-gate struct vgaregmap fb; 1587c478bd9Sstevel@tonic-gate off_t fb_size; 1597c478bd9Sstevel@tonic-gate int fb_regno; 1607c478bd9Sstevel@tonic-gate dev_info_t *devi; 1617c478bd9Sstevel@tonic-gate int mode; /* KD_TEXT or KD_GRAPHICS */ 1627c478bd9Sstevel@tonic-gate caddr_t text_base; /* hardware text base */ 1637c478bd9Sstevel@tonic-gate char shadow[TEXT_ROWS*TEXT_COLS*2]; 1647c478bd9Sstevel@tonic-gate caddr_t current_base; /* hardware or shadow */ 1657c478bd9Sstevel@tonic-gate struct { 1667c478bd9Sstevel@tonic-gate boolean_t visible; 1677c478bd9Sstevel@tonic-gate int row; 1687c478bd9Sstevel@tonic-gate int col; 1697c478bd9Sstevel@tonic-gate } cursor; 1707c478bd9Sstevel@tonic-gate struct vis_polledio polledio; 1717c478bd9Sstevel@tonic-gate struct { 1727c478bd9Sstevel@tonic-gate unsigned char red; 1737c478bd9Sstevel@tonic-gate unsigned char green; 1747c478bd9Sstevel@tonic-gate unsigned char blue; 1757c478bd9Sstevel@tonic-gate } colormap[VGA8_CMAP_ENTRIES]; 1767c478bd9Sstevel@tonic-gate unsigned char attrib_palette[VGA_ATR_NUM_PLT]; 1777c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; /* NULL mean not PCI, for AGP */ 1787c478bd9Sstevel@tonic-gate }; 1797c478bd9Sstevel@tonic-gate 1807c478bd9Sstevel@tonic-gate static int vgatext_devinit(struct vgatext_softc *, struct vis_devinit *data); 1817c478bd9Sstevel@tonic-gate static void vgatext_cons_copy(struct vgatext_softc *, 1827c478bd9Sstevel@tonic-gate struct vis_conscopy *); 1837c478bd9Sstevel@tonic-gate static void vgatext_cons_display(struct vgatext_softc *, 1847c478bd9Sstevel@tonic-gate struct vis_consdisplay *); 1857c478bd9Sstevel@tonic-gate static void vgatext_cons_cursor(struct vgatext_softc *, 1867c478bd9Sstevel@tonic-gate struct vis_conscursor *); 1877c478bd9Sstevel@tonic-gate static void vgatext_polled_copy(struct vis_polledio_arg *, 1887c478bd9Sstevel@tonic-gate struct vis_conscopy *); 1897c478bd9Sstevel@tonic-gate static void vgatext_polled_display(struct vis_polledio_arg *, 1907c478bd9Sstevel@tonic-gate struct vis_consdisplay *); 1917c478bd9Sstevel@tonic-gate static void vgatext_polled_cursor(struct vis_polledio_arg *, 1927c478bd9Sstevel@tonic-gate struct vis_conscursor *); 1937c478bd9Sstevel@tonic-gate static void vgatext_init(struct vgatext_softc *); 1947c478bd9Sstevel@tonic-gate static void vgatext_set_text(struct vgatext_softc *); 1957c478bd9Sstevel@tonic-gate #if defined(USE_BORDERS) 1967c478bd9Sstevel@tonic-gate static void vgatext_init_graphics(struct vgatext_softc *); 1977c478bd9Sstevel@tonic-gate #endif 1987c478bd9Sstevel@tonic-gate static int vgatext_kdsetmode(struct vgatext_softc *softc, int mode); 1997c478bd9Sstevel@tonic-gate static void vgatext_setfont(struct vgatext_softc *softc); 2007c478bd9Sstevel@tonic-gate static void vgatext_get_cursor(struct vgatext_softc *softc, 2017c478bd9Sstevel@tonic-gate screen_pos_t *row, screen_pos_t *col); 2027c478bd9Sstevel@tonic-gate static void vgatext_set_cursor(struct vgatext_softc *softc, int row, int col); 2037c478bd9Sstevel@tonic-gate static void vgatext_hide_cursor(struct vgatext_softc *softc); 2047c478bd9Sstevel@tonic-gate static void vgatext_save_colormap(struct vgatext_softc *softc); 2057c478bd9Sstevel@tonic-gate static void vgatext_restore_colormap(struct vgatext_softc *softc); 2067c478bd9Sstevel@tonic-gate static int vgatext_get_pci_reg_index(dev_info_t *const devi, 2077c478bd9Sstevel@tonic-gate unsigned long himask, unsigned long hival, unsigned long addr, 2087c478bd9Sstevel@tonic-gate off_t *offset); 2097c478bd9Sstevel@tonic-gate static int vgatext_get_isa_reg_index(dev_info_t *const devi, 2107c478bd9Sstevel@tonic-gate unsigned long hival, unsigned long addr, off_t *offset); 2117c478bd9Sstevel@tonic-gate /* 2127c478bd9Sstevel@tonic-gate * agp support functions prototype 2137c478bd9Sstevel@tonic-gate */ 2147c478bd9Sstevel@tonic-gate static off_t agp_master_cap_find(ddi_acc_handle_t); 2157c478bd9Sstevel@tonic-gate static int detect_i8xx_device(agp_master_softc_t *); 2167c478bd9Sstevel@tonic-gate static int detect_agp_devcice(agp_master_softc_t *); 2177c478bd9Sstevel@tonic-gate static int agp_master_init(struct vgatext_softc *); 2187c478bd9Sstevel@tonic-gate static void agp_master_end(agp_master_softc_t *); 2197c478bd9Sstevel@tonic-gate static int phys2entry(uint32_t, uint32_t, uint32_t *); 2207c478bd9Sstevel@tonic-gate static int i8xx_add_to_gtt(gtt_impl_t *, igd_gtt_seg_t); 2217c478bd9Sstevel@tonic-gate static void i8xx_remove_from_gtt(gtt_impl_t *, igd_gtt_seg_t); 2227c478bd9Sstevel@tonic-gate 2237c478bd9Sstevel@tonic-gate static void *vgatext_softc_head; 2247c478bd9Sstevel@tonic-gate static char vgatext_silent; 2257c478bd9Sstevel@tonic-gate static char happyface_boot; 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate /* Loadable Driver stuff */ 2287c478bd9Sstevel@tonic-gate 2297c478bd9Sstevel@tonic-gate static struct modldrv modldrv = { 2307c478bd9Sstevel@tonic-gate &mod_driverops, /* Type of module. This one is a driver */ 2317c478bd9Sstevel@tonic-gate "VGA text driver v%I%", /* Name of the module. */ 2327c478bd9Sstevel@tonic-gate &vgatext_ops, /* driver ops */ 2337c478bd9Sstevel@tonic-gate }; 2347c478bd9Sstevel@tonic-gate 2357c478bd9Sstevel@tonic-gate static struct modlinkage modlinkage = { 2367c478bd9Sstevel@tonic-gate MODREV_1, (void *) &modldrv, NULL 2377c478bd9Sstevel@tonic-gate }; 2387c478bd9Sstevel@tonic-gate 2397c478bd9Sstevel@tonic-gate typedef enum pc_colors { 2407c478bd9Sstevel@tonic-gate pc_black = 0, 2417c478bd9Sstevel@tonic-gate pc_blue = 1, 2427c478bd9Sstevel@tonic-gate pc_green = 2, 2437c478bd9Sstevel@tonic-gate pc_cyan = 3, 2447c478bd9Sstevel@tonic-gate pc_red = 4, 2457c478bd9Sstevel@tonic-gate pc_magenta = 5, 2467c478bd9Sstevel@tonic-gate pc_brown = 6, 2477c478bd9Sstevel@tonic-gate pc_white = 7, 2487c478bd9Sstevel@tonic-gate pc_grey = 8, 2497c478bd9Sstevel@tonic-gate pc_brt_blue = 9, 2507c478bd9Sstevel@tonic-gate pc_brt_green = 10, 2517c478bd9Sstevel@tonic-gate pc_brt_cyan = 11, 2527c478bd9Sstevel@tonic-gate pc_brt_red = 12, 2537c478bd9Sstevel@tonic-gate pc_brt_magenta = 13, 2547c478bd9Sstevel@tonic-gate pc_yellow = 14, 2557c478bd9Sstevel@tonic-gate pc_brt_white = 15 2567c478bd9Sstevel@tonic-gate } pc_colors_t; 2577c478bd9Sstevel@tonic-gate 2587c478bd9Sstevel@tonic-gate static const unsigned char solaris_color_to_pc_color[16] = { 2597c478bd9Sstevel@tonic-gate pc_brt_white, /* 0 - brt_white */ 2607c478bd9Sstevel@tonic-gate pc_black, /* 1 - black */ 2617c478bd9Sstevel@tonic-gate pc_blue, /* 2 - blue */ 2627c478bd9Sstevel@tonic-gate pc_green, /* 3 - green */ 2637c478bd9Sstevel@tonic-gate pc_cyan, /* 4 - cyan */ 2647c478bd9Sstevel@tonic-gate pc_red, /* 5 - red */ 2657c478bd9Sstevel@tonic-gate pc_magenta, /* 6 - magenta */ 2667c478bd9Sstevel@tonic-gate pc_brown, /* 7 - brown */ 2677c478bd9Sstevel@tonic-gate pc_white, /* 8 - white */ 2687c478bd9Sstevel@tonic-gate pc_grey, /* 9 - gery */ 2697c478bd9Sstevel@tonic-gate pc_brt_blue, /* 10 - brt_blue */ 2707c478bd9Sstevel@tonic-gate pc_brt_green, /* 11 - brt_green */ 2717c478bd9Sstevel@tonic-gate pc_brt_cyan, /* 12 - brt_cyan */ 2727c478bd9Sstevel@tonic-gate pc_brt_red, /* 13 - brt_red */ 2737c478bd9Sstevel@tonic-gate pc_brt_magenta, /* 14 - brt_magenta */ 2747c478bd9Sstevel@tonic-gate pc_yellow /* 15 - yellow */ 2757c478bd9Sstevel@tonic-gate }; 2767c478bd9Sstevel@tonic-gate 2777c478bd9Sstevel@tonic-gate static ddi_device_acc_attr_t i8xx_dev_access = { 2787c478bd9Sstevel@tonic-gate DDI_DEVICE_ATTR_V0, 2797c478bd9Sstevel@tonic-gate DDI_NEVERSWAP_ACC, 2807c478bd9Sstevel@tonic-gate DDI_STRICTORDER_ACC 2817c478bd9Sstevel@tonic-gate }; 2827c478bd9Sstevel@tonic-gate 2837c478bd9Sstevel@tonic-gate static ddi_device_acc_attr_t dev_attr = { 2847c478bd9Sstevel@tonic-gate DDI_DEVICE_ATTR_V0, 2857c478bd9Sstevel@tonic-gate DDI_NEVERSWAP_ACC, 2867c478bd9Sstevel@tonic-gate DDI_STRICTORDER_ACC, 2877c478bd9Sstevel@tonic-gate }; 2887c478bd9Sstevel@tonic-gate 2897c478bd9Sstevel@tonic-gate int 2907c478bd9Sstevel@tonic-gate _init(void) 2917c478bd9Sstevel@tonic-gate { 2927c478bd9Sstevel@tonic-gate int e; 2937c478bd9Sstevel@tonic-gate 2947c478bd9Sstevel@tonic-gate if ((e = ddi_soft_state_init(&vgatext_softc_head, 2957c478bd9Sstevel@tonic-gate sizeof (struct vgatext_softc), 1)) != 0) { 2967c478bd9Sstevel@tonic-gate return (e); 2977c478bd9Sstevel@tonic-gate } 2987c478bd9Sstevel@tonic-gate 2997c478bd9Sstevel@tonic-gate e = mod_install(&modlinkage); 3007c478bd9Sstevel@tonic-gate 3017c478bd9Sstevel@tonic-gate if (e) { 3027c478bd9Sstevel@tonic-gate ddi_soft_state_fini(&vgatext_softc_head); 3037c478bd9Sstevel@tonic-gate } 3047c478bd9Sstevel@tonic-gate return (e); 3057c478bd9Sstevel@tonic-gate } 3067c478bd9Sstevel@tonic-gate 3077c478bd9Sstevel@tonic-gate int 3087c478bd9Sstevel@tonic-gate _fini(void) 3097c478bd9Sstevel@tonic-gate { 3107c478bd9Sstevel@tonic-gate int e; 3117c478bd9Sstevel@tonic-gate 3127c478bd9Sstevel@tonic-gate if ((e = mod_remove(&modlinkage)) != 0) 3137c478bd9Sstevel@tonic-gate return (e); 3147c478bd9Sstevel@tonic-gate 3157c478bd9Sstevel@tonic-gate ddi_soft_state_fini(&vgatext_softc_head); 3167c478bd9Sstevel@tonic-gate 3177c478bd9Sstevel@tonic-gate return (0); 3187c478bd9Sstevel@tonic-gate } 3197c478bd9Sstevel@tonic-gate 3207c478bd9Sstevel@tonic-gate int 3217c478bd9Sstevel@tonic-gate _info(struct modinfo *modinfop) 3227c478bd9Sstevel@tonic-gate { 3237c478bd9Sstevel@tonic-gate return (mod_info(&modlinkage, modinfop)); 3247c478bd9Sstevel@tonic-gate } 3257c478bd9Sstevel@tonic-gate 3267c478bd9Sstevel@tonic-gate /* default structure for FBIOGATTR ioctl */ 3277c478bd9Sstevel@tonic-gate static struct fbgattr vgatext_attr = { 3287c478bd9Sstevel@tonic-gate /* real_type owner */ 3297c478bd9Sstevel@tonic-gate FBTYPE_SUNFAST_COLOR, 0, 3307c478bd9Sstevel@tonic-gate /* fbtype: type h w depth cms size */ 3317c478bd9Sstevel@tonic-gate { FBTYPE_SUNFAST_COLOR, TEXT_ROWS, TEXT_COLS, 1, 256, 0 }, 3327c478bd9Sstevel@tonic-gate /* fbsattr: flags emu_type dev_specific */ 3337c478bd9Sstevel@tonic-gate { 0, FBTYPE_SUN4COLOR, { 0 } }, 3347c478bd9Sstevel@tonic-gate /* emu_types */ 3357c478bd9Sstevel@tonic-gate { -1 } 3367c478bd9Sstevel@tonic-gate }; 3377c478bd9Sstevel@tonic-gate 3387c478bd9Sstevel@tonic-gate /* 3397c478bd9Sstevel@tonic-gate * handy macros 3407c478bd9Sstevel@tonic-gate */ 3417c478bd9Sstevel@tonic-gate 3427c478bd9Sstevel@tonic-gate #define getsoftc(instance) ((struct vgatext_softc *) \ 3437c478bd9Sstevel@tonic-gate ddi_get_soft_state(vgatext_softc_head, (instance))) 3447c478bd9Sstevel@tonic-gate 3457c478bd9Sstevel@tonic-gate static int 3467c478bd9Sstevel@tonic-gate vgatext_attach(dev_info_t *devi, ddi_attach_cmd_t cmd) 3477c478bd9Sstevel@tonic-gate { 3487c478bd9Sstevel@tonic-gate struct vgatext_softc *softc; 3497c478bd9Sstevel@tonic-gate int unit = ddi_get_instance(devi); 3507c478bd9Sstevel@tonic-gate int error; 3517c478bd9Sstevel@tonic-gate char *parent_type = NULL; 3527c478bd9Sstevel@tonic-gate int reg_rnumber; 3537c478bd9Sstevel@tonic-gate off_t reg_offset; 3547c478bd9Sstevel@tonic-gate off_t mem_offset; 3557c478bd9Sstevel@tonic-gate char buf[80], *cons; 3567c478bd9Sstevel@tonic-gate 3577c478bd9Sstevel@tonic-gate 3587c478bd9Sstevel@tonic-gate switch (cmd) { 3597c478bd9Sstevel@tonic-gate case DDI_ATTACH: 3607c478bd9Sstevel@tonic-gate break; 3617c478bd9Sstevel@tonic-gate 3627c478bd9Sstevel@tonic-gate case DDI_RESUME: 3637c478bd9Sstevel@tonic-gate return (DDI_SUCCESS); 3647c478bd9Sstevel@tonic-gate default: 3657c478bd9Sstevel@tonic-gate return (DDI_FAILURE); 3667c478bd9Sstevel@tonic-gate } 3677c478bd9Sstevel@tonic-gate 3687c478bd9Sstevel@tonic-gate /* DDI_ATTACH */ 3697c478bd9Sstevel@tonic-gate 3707c478bd9Sstevel@tonic-gate /* Allocate softc struct */ 3717c478bd9Sstevel@tonic-gate if (ddi_soft_state_zalloc(vgatext_softc_head, unit) != DDI_SUCCESS) { 3727c478bd9Sstevel@tonic-gate return (DDI_FAILURE); 3737c478bd9Sstevel@tonic-gate } 3747c478bd9Sstevel@tonic-gate softc = getsoftc(unit); 3757c478bd9Sstevel@tonic-gate 3767c478bd9Sstevel@tonic-gate /* link it in */ 3777c478bd9Sstevel@tonic-gate softc->devi = devi; 3787c478bd9Sstevel@tonic-gate ddi_set_driver_private(devi, softc); 3797c478bd9Sstevel@tonic-gate 3807c478bd9Sstevel@tonic-gate softc->polledio.arg = (struct vis_polledio_arg *)softc; 3817c478bd9Sstevel@tonic-gate softc->polledio.display = vgatext_polled_display; 3827c478bd9Sstevel@tonic-gate softc->polledio.copy = vgatext_polled_copy; 3837c478bd9Sstevel@tonic-gate softc->polledio.cursor = vgatext_polled_cursor; 3847c478bd9Sstevel@tonic-gate 3857c478bd9Sstevel@tonic-gate error = ddi_prop_lookup_string(DDI_DEV_T_ANY, ddi_get_parent(devi), 3867c478bd9Sstevel@tonic-gate DDI_PROP_DONTPASS, "device_type", &parent_type); 3877c478bd9Sstevel@tonic-gate if (error != DDI_SUCCESS) { 3887c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, MYNAME ": can't determine parent type."); 3897c478bd9Sstevel@tonic-gate goto fail; 3907c478bd9Sstevel@tonic-gate } 3917c478bd9Sstevel@tonic-gate 3927c478bd9Sstevel@tonic-gate #define STREQ(a, b) (strcmp((a), (b)) == 0) 3937c478bd9Sstevel@tonic-gate if (STREQ(parent_type, "isa") || STREQ(parent_type, "eisa")) { 3947c478bd9Sstevel@tonic-gate reg_rnumber = vgatext_get_isa_reg_index(devi, 1, VGA_REG_ADDR, 3957c478bd9Sstevel@tonic-gate ®_offset); 3967c478bd9Sstevel@tonic-gate if (reg_rnumber < 0) { 3977c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 3987c478bd9Sstevel@tonic-gate MYNAME ": can't find reg entry for registers"); 3997c478bd9Sstevel@tonic-gate goto fail; 4007c478bd9Sstevel@tonic-gate } 4017c478bd9Sstevel@tonic-gate softc->fb_regno = vgatext_get_isa_reg_index(devi, 0, 4027c478bd9Sstevel@tonic-gate VGA_MEM_ADDR, &mem_offset); 4037c478bd9Sstevel@tonic-gate if (softc->fb_regno < 0) { 4047c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 4057c478bd9Sstevel@tonic-gate MYNAME ": can't find reg entry for memory"); 4067c478bd9Sstevel@tonic-gate goto fail; 4077c478bd9Sstevel@tonic-gate } 408*70025d76Sjohnny } else if (STREQ(parent_type, "pci") || STREQ(parent_type, "pciex")) { 4097c478bd9Sstevel@tonic-gate reg_rnumber = vgatext_get_pci_reg_index(devi, 4107c478bd9Sstevel@tonic-gate PCI_REG_ADDR_M|PCI_REG_REL_M, 4117c478bd9Sstevel@tonic-gate PCI_ADDR_IO|PCI_RELOCAT_B, VGA_REG_ADDR, 4127c478bd9Sstevel@tonic-gate ®_offset); 4137c478bd9Sstevel@tonic-gate if (reg_rnumber < 0) { 4147c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 4157c478bd9Sstevel@tonic-gate MYNAME ": can't find reg entry for registers"); 4167c478bd9Sstevel@tonic-gate goto fail; 4177c478bd9Sstevel@tonic-gate } 4187c478bd9Sstevel@tonic-gate softc->fb_regno = vgatext_get_pci_reg_index(devi, 4197c478bd9Sstevel@tonic-gate PCI_REG_ADDR_M|PCI_REG_REL_M, 4207c478bd9Sstevel@tonic-gate PCI_ADDR_MEM32|PCI_RELOCAT_B, VGA_MEM_ADDR, 4217c478bd9Sstevel@tonic-gate &mem_offset); 4227c478bd9Sstevel@tonic-gate if (softc->fb_regno < 0) { 4237c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 4247c478bd9Sstevel@tonic-gate MYNAME ": can't find reg entry for memory"); 4257c478bd9Sstevel@tonic-gate goto fail; 4267c478bd9Sstevel@tonic-gate } 4277c478bd9Sstevel@tonic-gate softc->agp_master = (agp_master_softc_t *) 4287c478bd9Sstevel@tonic-gate kmem_zalloc(sizeof (agp_master_softc_t), KM_SLEEP); 4297c478bd9Sstevel@tonic-gate } else { 4307c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, MYNAME ": unknown parent type \"%s\".", 4317c478bd9Sstevel@tonic-gate parent_type); 4327c478bd9Sstevel@tonic-gate goto fail; 4337c478bd9Sstevel@tonic-gate } 4347c478bd9Sstevel@tonic-gate ddi_prop_free(parent_type); 4357c478bd9Sstevel@tonic-gate parent_type = NULL; 4367c478bd9Sstevel@tonic-gate 4377c478bd9Sstevel@tonic-gate error = ddi_regs_map_setup(devi, reg_rnumber, 4387c478bd9Sstevel@tonic-gate (caddr_t *)&softc->regs.addr, reg_offset, VGA_REG_SIZE, 4397c478bd9Sstevel@tonic-gate &dev_attr, &softc->regs.handle); 4407c478bd9Sstevel@tonic-gate if (error != DDI_SUCCESS) 4417c478bd9Sstevel@tonic-gate goto fail; 4427c478bd9Sstevel@tonic-gate softc->regs.mapped = B_TRUE; 4437c478bd9Sstevel@tonic-gate 4447c478bd9Sstevel@tonic-gate softc->fb_size = VGA_MEM_SIZE; 4457c478bd9Sstevel@tonic-gate 4467c478bd9Sstevel@tonic-gate error = ddi_regs_map_setup(devi, softc->fb_regno, 4477c478bd9Sstevel@tonic-gate (caddr_t *)&softc->fb.addr, 4487c478bd9Sstevel@tonic-gate mem_offset, softc->fb_size, 4497c478bd9Sstevel@tonic-gate &dev_attr, &softc->fb.handle); 4507c478bd9Sstevel@tonic-gate if (error != DDI_SUCCESS) 4517c478bd9Sstevel@tonic-gate goto fail; 4527c478bd9Sstevel@tonic-gate softc->fb.mapped = B_TRUE; 4537c478bd9Sstevel@tonic-gate 4547c478bd9Sstevel@tonic-gate if (ddi_io_get8(softc->regs.handle, 4557c478bd9Sstevel@tonic-gate softc->regs.addr + VGA_MISC_R) & VGA_MISC_IOA_SEL) 4567c478bd9Sstevel@tonic-gate softc->text_base = (caddr_t)softc->fb.addr + VGA_COLOR_BASE; 4577c478bd9Sstevel@tonic-gate else 4587c478bd9Sstevel@tonic-gate softc->text_base = (caddr_t)softc->fb.addr + VGA_MONO_BASE; 4597c478bd9Sstevel@tonic-gate softc->current_base = softc->text_base; 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate (void) sprintf(buf, "text-%d", unit); 4627c478bd9Sstevel@tonic-gate error = ddi_create_minor_node(devi, buf, S_IFCHR, 4637c478bd9Sstevel@tonic-gate INST2NODE1(unit), DDI_NT_DISPLAY, NULL); 4647c478bd9Sstevel@tonic-gate if (error != DDI_SUCCESS) 4657c478bd9Sstevel@tonic-gate goto fail; 4667c478bd9Sstevel@tonic-gate 4677c478bd9Sstevel@tonic-gate error = ddi_prop_create(makedevice(DDI_MAJOR_T_UNKNOWN, unit), 4687c478bd9Sstevel@tonic-gate devi, DDI_PROP_CANSLEEP, DDI_KERNEL_IOCTL, NULL, 0); 4697c478bd9Sstevel@tonic-gate if (error != DDI_SUCCESS) 4707c478bd9Sstevel@tonic-gate goto fail; 4717c478bd9Sstevel@tonic-gate 4727c478bd9Sstevel@tonic-gate if (ddi_prop_lookup_string(DDI_DEV_T_ANY, ddi_root_node(), 4737c478bd9Sstevel@tonic-gate DDI_PROP_DONTPASS, "console", &cons) == DDI_SUCCESS) { 4747c478bd9Sstevel@tonic-gate if (strcmp(cons, "graphics") == 0) { 4757c478bd9Sstevel@tonic-gate happyface_boot = 1; 4767c478bd9Sstevel@tonic-gate vgatext_silent = 1; 4777c478bd9Sstevel@tonic-gate } 4787c478bd9Sstevel@tonic-gate ddi_prop_free(cons); 4797c478bd9Sstevel@tonic-gate } 4807c478bd9Sstevel@tonic-gate 4817c478bd9Sstevel@tonic-gate /* only do this if not in graphics mode */ 4827c478bd9Sstevel@tonic-gate if (vgatext_silent == 0) { 4837c478bd9Sstevel@tonic-gate vgatext_init(softc); 4847c478bd9Sstevel@tonic-gate vgatext_save_colormap(softc); 4857c478bd9Sstevel@tonic-gate } 4867c478bd9Sstevel@tonic-gate 4877c478bd9Sstevel@tonic-gate if (softc->agp_master != NULL) { /* is PCI */ 4887c478bd9Sstevel@tonic-gate if (agp_master_init(softc) != 0) { /* unsuccessful */ 4897c478bd9Sstevel@tonic-gate kmem_free(softc->agp_master, 4907c478bd9Sstevel@tonic-gate sizeof (agp_master_softc_t)); 4917c478bd9Sstevel@tonic-gate softc->agp_master = NULL; 4927c478bd9Sstevel@tonic-gate 4937c478bd9Sstevel@tonic-gate } 4947c478bd9Sstevel@tonic-gate } 4957c478bd9Sstevel@tonic-gate 4967c478bd9Sstevel@tonic-gate return (DDI_SUCCESS); 4977c478bd9Sstevel@tonic-gate 4987c478bd9Sstevel@tonic-gate fail: 4997c478bd9Sstevel@tonic-gate if (parent_type != NULL) 5007c478bd9Sstevel@tonic-gate ddi_prop_free(parent_type); 5017c478bd9Sstevel@tonic-gate (void) vgatext_detach(devi, DDI_DETACH); 5027c478bd9Sstevel@tonic-gate return (error); 5037c478bd9Sstevel@tonic-gate } 5047c478bd9Sstevel@tonic-gate 5057c478bd9Sstevel@tonic-gate static int 5067c478bd9Sstevel@tonic-gate vgatext_detach(dev_info_t *devi, ddi_detach_cmd_t cmd) 5077c478bd9Sstevel@tonic-gate { 5087c478bd9Sstevel@tonic-gate int instance = ddi_get_instance(devi); 5097c478bd9Sstevel@tonic-gate struct vgatext_softc *softc = getsoftc(instance); 5107c478bd9Sstevel@tonic-gate 5117c478bd9Sstevel@tonic-gate 5127c478bd9Sstevel@tonic-gate switch (cmd) { 5137c478bd9Sstevel@tonic-gate case DDI_DETACH: 5147c478bd9Sstevel@tonic-gate if (softc->agp_master != NULL) { /* agp initiated */ 5157c478bd9Sstevel@tonic-gate agp_master_end(softc->agp_master); 5167c478bd9Sstevel@tonic-gate 5177c478bd9Sstevel@tonic-gate kmem_free(softc->agp_master, 5187c478bd9Sstevel@tonic-gate sizeof (agp_master_softc_t)); 5197c478bd9Sstevel@tonic-gate softc->agp_master = NULL; 5207c478bd9Sstevel@tonic-gate 5217c478bd9Sstevel@tonic-gate } 5227c478bd9Sstevel@tonic-gate 5237c478bd9Sstevel@tonic-gate if (softc->fb.mapped) 5247c478bd9Sstevel@tonic-gate ddi_regs_map_free(&softc->fb.handle); 5257c478bd9Sstevel@tonic-gate if (softc->regs.mapped) 5267c478bd9Sstevel@tonic-gate ddi_regs_map_free(&softc->regs.handle); 5277c478bd9Sstevel@tonic-gate ddi_remove_minor_node(devi, NULL); 5287c478bd9Sstevel@tonic-gate (void) ddi_soft_state_free(vgatext_softc_head, instance); 5297c478bd9Sstevel@tonic-gate return (DDI_SUCCESS); 5307c478bd9Sstevel@tonic-gate 5317c478bd9Sstevel@tonic-gate default: 5327c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, "vgatext_detach: unknown cmd 0x%x\n", cmd); 5337c478bd9Sstevel@tonic-gate return (DDI_FAILURE); 5347c478bd9Sstevel@tonic-gate } 5357c478bd9Sstevel@tonic-gate } 5367c478bd9Sstevel@tonic-gate 5377c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 5387c478bd9Sstevel@tonic-gate static int 5397c478bd9Sstevel@tonic-gate vgatext_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result) 5407c478bd9Sstevel@tonic-gate { 5417c478bd9Sstevel@tonic-gate dev_t dev; 5427c478bd9Sstevel@tonic-gate int error; 5437c478bd9Sstevel@tonic-gate int instance; 5447c478bd9Sstevel@tonic-gate struct vgatext_softc *softc; 5457c478bd9Sstevel@tonic-gate 5467c478bd9Sstevel@tonic-gate error = DDI_SUCCESS; 5477c478bd9Sstevel@tonic-gate 5487c478bd9Sstevel@tonic-gate dev = (dev_t)arg; 5497c478bd9Sstevel@tonic-gate instance = DEV2INST(dev); 5507c478bd9Sstevel@tonic-gate softc = getsoftc(instance); 5517c478bd9Sstevel@tonic-gate 5527c478bd9Sstevel@tonic-gate switch (infocmd) { 5537c478bd9Sstevel@tonic-gate case DDI_INFO_DEVT2DEVINFO: 5547c478bd9Sstevel@tonic-gate if (softc == NULL || softc->devi == NULL) { 5557c478bd9Sstevel@tonic-gate error = DDI_FAILURE; 5567c478bd9Sstevel@tonic-gate } else { 5577c478bd9Sstevel@tonic-gate *result = (void *) softc->devi; 5587c478bd9Sstevel@tonic-gate error = DDI_SUCCESS; 5597c478bd9Sstevel@tonic-gate } 5607c478bd9Sstevel@tonic-gate break; 5617c478bd9Sstevel@tonic-gate case DDI_INFO_DEVT2INSTANCE: 5627c478bd9Sstevel@tonic-gate *result = (void *)(uintptr_t)instance; 5637c478bd9Sstevel@tonic-gate error = DDI_SUCCESS; 5647c478bd9Sstevel@tonic-gate break; 5657c478bd9Sstevel@tonic-gate default: 5667c478bd9Sstevel@tonic-gate error = DDI_FAILURE; 5677c478bd9Sstevel@tonic-gate break; 5687c478bd9Sstevel@tonic-gate } 5697c478bd9Sstevel@tonic-gate return (error); 5707c478bd9Sstevel@tonic-gate } 5717c478bd9Sstevel@tonic-gate 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 5747c478bd9Sstevel@tonic-gate static int 5757c478bd9Sstevel@tonic-gate vgatext_open(dev_t *devp, int flag, int otyp, cred_t *cred) 5767c478bd9Sstevel@tonic-gate { 5777c478bd9Sstevel@tonic-gate struct vgatext_softc *softc = getsoftc(DEV2INST(*devp)); 5787c478bd9Sstevel@tonic-gate 5797c478bd9Sstevel@tonic-gate if (softc == NULL || otyp == OTYP_BLK) 5807c478bd9Sstevel@tonic-gate return (ENXIO); 5817c478bd9Sstevel@tonic-gate 5827c478bd9Sstevel@tonic-gate return (0); 5837c478bd9Sstevel@tonic-gate } 5847c478bd9Sstevel@tonic-gate 5857c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 5867c478bd9Sstevel@tonic-gate static int 5877c478bd9Sstevel@tonic-gate vgatext_close(dev_t devp, int flag, int otyp, cred_t *cred) 5887c478bd9Sstevel@tonic-gate { 5897c478bd9Sstevel@tonic-gate return (0); 5907c478bd9Sstevel@tonic-gate } 5917c478bd9Sstevel@tonic-gate 5927c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 5937c478bd9Sstevel@tonic-gate static int 5947c478bd9Sstevel@tonic-gate vgatext_ioctl( 5957c478bd9Sstevel@tonic-gate dev_t dev, 5967c478bd9Sstevel@tonic-gate int cmd, 5977c478bd9Sstevel@tonic-gate intptr_t data, 5987c478bd9Sstevel@tonic-gate int mode, 5997c478bd9Sstevel@tonic-gate cred_t *cred, 6007c478bd9Sstevel@tonic-gate int *rval) 6017c478bd9Sstevel@tonic-gate { 6027c478bd9Sstevel@tonic-gate struct vgatext_softc *softc = getsoftc(DEV2INST(dev)); 6037c478bd9Sstevel@tonic-gate static char kernel_only[] = "vgatext_ioctl: %s is a kernel only ioctl"; 6047c478bd9Sstevel@tonic-gate int err; 6057c478bd9Sstevel@tonic-gate int kd_mode; 6067c478bd9Sstevel@tonic-gate 6077c478bd9Sstevel@tonic-gate switch (cmd) { 6087c478bd9Sstevel@tonic-gate case KDSETMODE: 6097c478bd9Sstevel@tonic-gate return (vgatext_kdsetmode(softc, (int)data)); 6107c478bd9Sstevel@tonic-gate 6117c478bd9Sstevel@tonic-gate case KDGETMODE: 6127c478bd9Sstevel@tonic-gate kd_mode = softc->mode; 6137c478bd9Sstevel@tonic-gate if (ddi_copyout(&kd_mode, (void *)data, sizeof (int), mode)) 6147c478bd9Sstevel@tonic-gate return (EFAULT); 6157c478bd9Sstevel@tonic-gate break; 6167c478bd9Sstevel@tonic-gate 6177c478bd9Sstevel@tonic-gate case VIS_GETIDENTIFIER: 6187c478bd9Sstevel@tonic-gate if (ddi_copyout(&text_ident, (void *)data, 6197c478bd9Sstevel@tonic-gate sizeof (struct vis_identifier), mode)) 6207c478bd9Sstevel@tonic-gate return (EFAULT); 6217c478bd9Sstevel@tonic-gate break; 6227c478bd9Sstevel@tonic-gate 6237c478bd9Sstevel@tonic-gate case VIS_DEVINIT: 6247c478bd9Sstevel@tonic-gate 6257c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 6267c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "VIS_DEVINIT"); 6277c478bd9Sstevel@tonic-gate return (ENXIO); 6287c478bd9Sstevel@tonic-gate } 6297c478bd9Sstevel@tonic-gate 6307c478bd9Sstevel@tonic-gate err = vgatext_devinit(softc, (struct vis_devinit *)data); 6317c478bd9Sstevel@tonic-gate if (err != 0) { 6327c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 6337c478bd9Sstevel@tonic-gate "vgatext_ioctl: could not initialize console"); 6347c478bd9Sstevel@tonic-gate return (err); 6357c478bd9Sstevel@tonic-gate } 6367c478bd9Sstevel@tonic-gate break; 6377c478bd9Sstevel@tonic-gate 6387c478bd9Sstevel@tonic-gate case VIS_CONSCOPY: /* move */ 6397c478bd9Sstevel@tonic-gate { 6407c478bd9Sstevel@tonic-gate struct vis_conscopy pma; 6417c478bd9Sstevel@tonic-gate 6427c478bd9Sstevel@tonic-gate if (ddi_copyin((void *)data, &pma, 6437c478bd9Sstevel@tonic-gate sizeof (struct vis_conscopy), mode)) 6447c478bd9Sstevel@tonic-gate return (EFAULT); 6457c478bd9Sstevel@tonic-gate 6467c478bd9Sstevel@tonic-gate vgatext_cons_copy(softc, &pma); 6477c478bd9Sstevel@tonic-gate break; 6487c478bd9Sstevel@tonic-gate } 6497c478bd9Sstevel@tonic-gate 6507c478bd9Sstevel@tonic-gate case VIS_CONSDISPLAY: /* display */ 6517c478bd9Sstevel@tonic-gate { 6527c478bd9Sstevel@tonic-gate struct vis_consdisplay display_request; 6537c478bd9Sstevel@tonic-gate 6547c478bd9Sstevel@tonic-gate if (ddi_copyin((void *)data, &display_request, 6557c478bd9Sstevel@tonic-gate sizeof (display_request), mode)) 6567c478bd9Sstevel@tonic-gate return (EFAULT); 6577c478bd9Sstevel@tonic-gate 6587c478bd9Sstevel@tonic-gate vgatext_cons_display(softc, &display_request); 6597c478bd9Sstevel@tonic-gate break; 6607c478bd9Sstevel@tonic-gate } 6617c478bd9Sstevel@tonic-gate 6627c478bd9Sstevel@tonic-gate case VIS_CONSCURSOR: 6637c478bd9Sstevel@tonic-gate { 6647c478bd9Sstevel@tonic-gate struct vis_conscursor cursor_request; 6657c478bd9Sstevel@tonic-gate 6667c478bd9Sstevel@tonic-gate if (ddi_copyin((void *)data, &cursor_request, 6677c478bd9Sstevel@tonic-gate sizeof (cursor_request), mode)) 6687c478bd9Sstevel@tonic-gate return (EFAULT); 6697c478bd9Sstevel@tonic-gate 6707c478bd9Sstevel@tonic-gate vgatext_cons_cursor(softc, &cursor_request); 6717c478bd9Sstevel@tonic-gate 6727c478bd9Sstevel@tonic-gate if (cursor_request.action == VIS_GET_CURSOR && 6737c478bd9Sstevel@tonic-gate ddi_copyout(&cursor_request, (void *)data, 6747c478bd9Sstevel@tonic-gate sizeof (cursor_request), mode)) 6757c478bd9Sstevel@tonic-gate return (EFAULT); 6767c478bd9Sstevel@tonic-gate break; 6777c478bd9Sstevel@tonic-gate } 6787c478bd9Sstevel@tonic-gate 6797c478bd9Sstevel@tonic-gate case VIS_GETCMAP: 6807c478bd9Sstevel@tonic-gate case VIS_PUTCMAP: 6817c478bd9Sstevel@tonic-gate case FBIOPUTCMAP: 6827c478bd9Sstevel@tonic-gate case FBIOGETCMAP: 6837c478bd9Sstevel@tonic-gate /* 6847c478bd9Sstevel@tonic-gate * At the moment, text mode is not considered to have 6857c478bd9Sstevel@tonic-gate * a color map. 6867c478bd9Sstevel@tonic-gate */ 6877c478bd9Sstevel@tonic-gate return (EINVAL); 6887c478bd9Sstevel@tonic-gate 6897c478bd9Sstevel@tonic-gate case FBIOGATTR: 6907c478bd9Sstevel@tonic-gate if (copyout(&vgatext_attr, (void *)data, 6917c478bd9Sstevel@tonic-gate sizeof (struct fbgattr))) 6927c478bd9Sstevel@tonic-gate return (EFAULT); 6937c478bd9Sstevel@tonic-gate break; 6947c478bd9Sstevel@tonic-gate 6957c478bd9Sstevel@tonic-gate case FBIOGTYPE: 6967c478bd9Sstevel@tonic-gate if (copyout(&vgatext_attr.fbtype, (void *)data, 6977c478bd9Sstevel@tonic-gate sizeof (struct fbtype))) 6987c478bd9Sstevel@tonic-gate return (EFAULT); 6997c478bd9Sstevel@tonic-gate break; 7007c478bd9Sstevel@tonic-gate 7017c478bd9Sstevel@tonic-gate #if 0 7027c478bd9Sstevel@tonic-gate case GLY_LD_GLYPH: 7037c478bd9Sstevel@tonic-gate { 7047c478bd9Sstevel@tonic-gate temstat_t *ap; 7057c478bd9Sstevel@tonic-gate da_t da; 7067c478bd9Sstevel@tonic-gate struct glyph g; 7077c478bd9Sstevel@tonic-gate int size; 7087c478bd9Sstevel@tonic-gate uchar_t *c; 7097c478bd9Sstevel@tonic-gate 7107c478bd9Sstevel@tonic-gate if (ddi_copyin(arg, &g, sizeof (g), flag)) 7117c478bd9Sstevel@tonic-gate return (EFAULT); 7127c478bd9Sstevel@tonic-gate 7137c478bd9Sstevel@tonic-gate size = g.width * g.height; 7147c478bd9Sstevel@tonic-gate c = kmem_alloc(size, KM_SLEEP); 7157c478bd9Sstevel@tonic-gate 7167c478bd9Sstevel@tonic-gate if (ddi_copyin(g.raster, c, size, flag)) { 7177c478bd9Sstevel@tonic-gate kmem_free(c, size); 7187c478bd9Sstevel@tonic-gate return (EFAULT); 7197c478bd9Sstevel@tonic-gate } 7207c478bd9Sstevel@tonic-gate ap = (temstat_t *)something; 7217c478bd9Sstevel@tonic-gate da.data = c; 7227c478bd9Sstevel@tonic-gate da.width = g.width; 7237c478bd9Sstevel@tonic-gate da.height = g.height; 7247c478bd9Sstevel@tonic-gate da.col = g.x_dest; 7257c478bd9Sstevel@tonic-gate da.row = g.y_dest; 7267c478bd9Sstevel@tonic-gate ap->a_fp.f_ad_display(ap->a_private, &da); 7277c478bd9Sstevel@tonic-gate kmem_free(c, size); 7287c478bd9Sstevel@tonic-gate return (0); 7297c478bd9Sstevel@tonic-gate } 7307c478bd9Sstevel@tonic-gate #endif 7317c478bd9Sstevel@tonic-gate case DEVICE_DETECT: 7327c478bd9Sstevel@tonic-gate { 7337c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 7347c478bd9Sstevel@tonic-gate 7357c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 7367c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "DEVICE_DETECT"); 7377c478bd9Sstevel@tonic-gate return (ENXIO); 7387c478bd9Sstevel@tonic-gate } 7397c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 7407c478bd9Sstevel@tonic-gate ASSERT(agp_master); 7417c478bd9Sstevel@tonic-gate 7427c478bd9Sstevel@tonic-gate if (!agp_master) 7437c478bd9Sstevel@tonic-gate return (EINVAL); 7447c478bd9Sstevel@tonic-gate 7457c478bd9Sstevel@tonic-gate if (ddi_copyout(&agp_master->agpm_dev_type, 7467c478bd9Sstevel@tonic-gate (void *)data, sizeof (int), mode)) 7477c478bd9Sstevel@tonic-gate return (EFAULT); 7487c478bd9Sstevel@tonic-gate break; 7497c478bd9Sstevel@tonic-gate } 7507c478bd9Sstevel@tonic-gate case I8XX_GET_INFO: 7517c478bd9Sstevel@tonic-gate { 7527c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 7537c478bd9Sstevel@tonic-gate 7547c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 7557c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "I8XX_GET_INFO"); 7567c478bd9Sstevel@tonic-gate return (ENXIO); 7577c478bd9Sstevel@tonic-gate } 7587c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 7597c478bd9Sstevel@tonic-gate ASSERT(agp_master); 7607c478bd9Sstevel@tonic-gate 7617c478bd9Sstevel@tonic-gate if (!agp_master) 7627c478bd9Sstevel@tonic-gate return (EINVAL); 7637c478bd9Sstevel@tonic-gate ASSERT((agp_master->agpm_dev_type == DEVICE_IS_I810) || 7647c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type == DEVICE_IS_I830)); 7657c478bd9Sstevel@tonic-gate 7667c478bd9Sstevel@tonic-gate if ((agp_master->agpm_dev_type != DEVICE_IS_I810) && 7677c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type != DEVICE_IS_I830)) 7687c478bd9Sstevel@tonic-gate return (EINVAL); 7697c478bd9Sstevel@tonic-gate 7707c478bd9Sstevel@tonic-gate if (ddi_copyout(&agp_master->agpm_data.agpm_gtt.gtt_info, 7717c478bd9Sstevel@tonic-gate (void *)data, 7727c478bd9Sstevel@tonic-gate sizeof (igd_info_t), mode)) 7737c478bd9Sstevel@tonic-gate return (EFAULT); 7747c478bd9Sstevel@tonic-gate break; 7757c478bd9Sstevel@tonic-gate } 7767c478bd9Sstevel@tonic-gate case I810_SET_GTT_BASE: 7777c478bd9Sstevel@tonic-gate { 7787c478bd9Sstevel@tonic-gate uint32_t base; 7797c478bd9Sstevel@tonic-gate uint32_t addr; 7807c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 7817c478bd9Sstevel@tonic-gate 7827c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 7837c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "I8XX_SET_GTT_ADDR"); 7847c478bd9Sstevel@tonic-gate return (ENXIO); 7857c478bd9Sstevel@tonic-gate } 7867c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 7877c478bd9Sstevel@tonic-gate ASSERT(agp_master); 7887c478bd9Sstevel@tonic-gate if (!agp_master) 7897c478bd9Sstevel@tonic-gate return (EINVAL); 7907c478bd9Sstevel@tonic-gate ASSERT(agp_master->agpm_dev_type == DEVICE_IS_I810); 7917c478bd9Sstevel@tonic-gate if (agp_master->agpm_dev_type != DEVICE_IS_I810) 7927c478bd9Sstevel@tonic-gate return (EINVAL); 7937c478bd9Sstevel@tonic-gate 7947c478bd9Sstevel@tonic-gate if (ddi_copyin((void *)data, &base, sizeof (uint32_t), mode)) 7957c478bd9Sstevel@tonic-gate return (EFAULT); 7967c478bd9Sstevel@tonic-gate 7977c478bd9Sstevel@tonic-gate /* enables page table */ 7987c478bd9Sstevel@tonic-gate addr = (base & GTT_BASE_MASK) | GTT_TABLE_VALID; 7997c478bd9Sstevel@tonic-gate 8007c478bd9Sstevel@tonic-gate ddi_put32(agp_master->agpm_data.agpm_gtt.gtt_mmio_handle, 8017c478bd9Sstevel@tonic-gate (uint32_t *)(agp_master->agpm_data.agpm_gtt.gtt_mmio_base + 8027c478bd9Sstevel@tonic-gate I8XX_PGTBL_CTL), 8037c478bd9Sstevel@tonic-gate addr); 8047c478bd9Sstevel@tonic-gate break; 8057c478bd9Sstevel@tonic-gate } 8067c478bd9Sstevel@tonic-gate case I8XX_ADD2GTT: 8077c478bd9Sstevel@tonic-gate { 8087c478bd9Sstevel@tonic-gate igd_gtt_seg_t seg; 8097c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 8107c478bd9Sstevel@tonic-gate 8117c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 8127c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "I8XX_ADD2GTT"); 8137c478bd9Sstevel@tonic-gate return (ENXIO); 8147c478bd9Sstevel@tonic-gate } 8157c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 8167c478bd9Sstevel@tonic-gate ASSERT(agp_master); 8177c478bd9Sstevel@tonic-gate if (!agp_master) 8187c478bd9Sstevel@tonic-gate return (EINVAL); 8197c478bd9Sstevel@tonic-gate ASSERT((agp_master->agpm_dev_type == DEVICE_IS_I810) || 8207c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type == DEVICE_IS_I830)); 8217c478bd9Sstevel@tonic-gate 8227c478bd9Sstevel@tonic-gate if ((agp_master->agpm_dev_type != DEVICE_IS_I810) && 8237c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type != DEVICE_IS_I830)) 8247c478bd9Sstevel@tonic-gate return (EINVAL); 8257c478bd9Sstevel@tonic-gate 8267c478bd9Sstevel@tonic-gate if (ddi_copyin((void *)data, &seg, 8277c478bd9Sstevel@tonic-gate sizeof (igd_gtt_seg_t), mode)) 8287c478bd9Sstevel@tonic-gate return (EFAULT); 8297c478bd9Sstevel@tonic-gate 8307c478bd9Sstevel@tonic-gate if (i8xx_add_to_gtt(&agp_master->agpm_data.agpm_gtt, seg)) 8317c478bd9Sstevel@tonic-gate return (EINVAL); 8327c478bd9Sstevel@tonic-gate break; 8337c478bd9Sstevel@tonic-gate } 8347c478bd9Sstevel@tonic-gate case I8XX_REM_GTT: 8357c478bd9Sstevel@tonic-gate { 8367c478bd9Sstevel@tonic-gate igd_gtt_seg_t seg; 8377c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 8387c478bd9Sstevel@tonic-gate 8397c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 8407c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "I8XX_REM_GTT"); 8417c478bd9Sstevel@tonic-gate return (ENXIO); 8427c478bd9Sstevel@tonic-gate } 8437c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 8447c478bd9Sstevel@tonic-gate ASSERT(agp_master); 8457c478bd9Sstevel@tonic-gate if (!agp_master) 8467c478bd9Sstevel@tonic-gate return (EINVAL); 8477c478bd9Sstevel@tonic-gate ASSERT((agp_master->agpm_dev_type == DEVICE_IS_I810) || 8487c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type == DEVICE_IS_I830)); 8497c478bd9Sstevel@tonic-gate 8507c478bd9Sstevel@tonic-gate if ((agp_master->agpm_dev_type != DEVICE_IS_I810) && 8517c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type != DEVICE_IS_I830)) 8527c478bd9Sstevel@tonic-gate return (EINVAL); 8537c478bd9Sstevel@tonic-gate 8547c478bd9Sstevel@tonic-gate if (ddi_copyin((void *)data, &seg, 8557c478bd9Sstevel@tonic-gate sizeof (igd_gtt_seg_t), mode)) 8567c478bd9Sstevel@tonic-gate return (EFAULT); 8577c478bd9Sstevel@tonic-gate 8587c478bd9Sstevel@tonic-gate i8xx_remove_from_gtt(&agp_master->agpm_data.agpm_gtt, seg); 8597c478bd9Sstevel@tonic-gate break; 8607c478bd9Sstevel@tonic-gate } 8617c478bd9Sstevel@tonic-gate case I8XX_UNCONFIG: 8627c478bd9Sstevel@tonic-gate { 8637c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 8647c478bd9Sstevel@tonic-gate 8657c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 8667c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "I8XX_UNCONFIG"); 8677c478bd9Sstevel@tonic-gate return (ENXIO); 8687c478bd9Sstevel@tonic-gate } 8697c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 8707c478bd9Sstevel@tonic-gate ASSERT(agp_master); 8717c478bd9Sstevel@tonic-gate if (!agp_master) 8727c478bd9Sstevel@tonic-gate return (EINVAL); 8737c478bd9Sstevel@tonic-gate ASSERT((agp_master->agpm_dev_type == DEVICE_IS_I810) || 8747c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type == DEVICE_IS_I830)); 8757c478bd9Sstevel@tonic-gate 8767c478bd9Sstevel@tonic-gate if ((agp_master->agpm_dev_type != DEVICE_IS_I810) && 8777c478bd9Sstevel@tonic-gate (agp_master->agpm_dev_type != DEVICE_IS_I830)) 8787c478bd9Sstevel@tonic-gate return (EINVAL); 8797c478bd9Sstevel@tonic-gate 8807c478bd9Sstevel@tonic-gate if (agp_master->agpm_dev_type == DEVICE_IS_I810) 8817c478bd9Sstevel@tonic-gate ddi_put32( 8827c478bd9Sstevel@tonic-gate agp_master->agpm_data.agpm_gtt.gtt_mmio_handle, 8837c478bd9Sstevel@tonic-gate (uint32_t *) 8847c478bd9Sstevel@tonic-gate (agp_master->agpm_data.agpm_gtt.gtt_mmio_base + 8857c478bd9Sstevel@tonic-gate I8XX_PGTBL_CTL), 8867c478bd9Sstevel@tonic-gate 0); 8877c478bd9Sstevel@tonic-gate /* 8887c478bd9Sstevel@tonic-gate * may clear all gtt entries here for i830, 8897c478bd9Sstevel@tonic-gate * but may not be necessary 8907c478bd9Sstevel@tonic-gate */ 8917c478bd9Sstevel@tonic-gate break; 8927c478bd9Sstevel@tonic-gate } 8937c478bd9Sstevel@tonic-gate case AGP_MASTER_GETINFO: 8947c478bd9Sstevel@tonic-gate { 8957c478bd9Sstevel@tonic-gate agp_info_t info; 8967c478bd9Sstevel@tonic-gate uint32_t value; 8977c478bd9Sstevel@tonic-gate off_t cap; 8987c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 8997c478bd9Sstevel@tonic-gate 9007c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 9017c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "AGP_MASTER_GETINFO"); 9027c478bd9Sstevel@tonic-gate return (ENXIO); 9037c478bd9Sstevel@tonic-gate } 9047c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 9057c478bd9Sstevel@tonic-gate ASSERT(agp_master); 9067c478bd9Sstevel@tonic-gate if (!agp_master) 9077c478bd9Sstevel@tonic-gate return (EINVAL); 9087c478bd9Sstevel@tonic-gate ASSERT(agp_master->agpm_dev_type == DEVICE_IS_AGP); 9097c478bd9Sstevel@tonic-gate if (agp_master->agpm_dev_type != DEVICE_IS_AGP) 9107c478bd9Sstevel@tonic-gate return (EINVAL); 9117c478bd9Sstevel@tonic-gate 9127c478bd9Sstevel@tonic-gate ASSERT(agp_master->agpm_data.agpm_acaptr); 9137c478bd9Sstevel@tonic-gate if (agp_master->agpm_data.agpm_acaptr == 0) 9147c478bd9Sstevel@tonic-gate return (EINVAL); 9157c478bd9Sstevel@tonic-gate 9167c478bd9Sstevel@tonic-gate cap = agp_master->agpm_data.agpm_acaptr; 9177c478bd9Sstevel@tonic-gate value = pci_config_get32(agp_master->agpm_acc_hdl, cap); 9187c478bd9Sstevel@tonic-gate info.agpi_version.agpv_major = (uint16_t)((value >> 20) & 0xf); 9197c478bd9Sstevel@tonic-gate info.agpi_version.agpv_minor = (uint16_t)((value >> 16) & 0xf); 9207c478bd9Sstevel@tonic-gate info.agpi_devid = agp_master->agpm_id; 9217c478bd9Sstevel@tonic-gate info.agpi_mode = pci_config_get32( 9227c478bd9Sstevel@tonic-gate agp_master->agpm_acc_hdl, cap + AGP_CONF_STATUS); 9237c478bd9Sstevel@tonic-gate 9247c478bd9Sstevel@tonic-gate if (ddi_copyout(&info, (void *)data, 9257c478bd9Sstevel@tonic-gate sizeof (agp_info_t), mode)) 9267c478bd9Sstevel@tonic-gate return (EFAULT); 9277c478bd9Sstevel@tonic-gate break; 9287c478bd9Sstevel@tonic-gate } 9297c478bd9Sstevel@tonic-gate case AGP_MASTER_SETCMD: 9307c478bd9Sstevel@tonic-gate { 9317c478bd9Sstevel@tonic-gate uint32_t command; 9327c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 9337c478bd9Sstevel@tonic-gate 9347c478bd9Sstevel@tonic-gate if (!(mode & FKIOCTL)) { 9357c478bd9Sstevel@tonic-gate cmn_err(CE_CONT, kernel_only, "AGP_MASTER_SETCMD"); 9367c478bd9Sstevel@tonic-gate return (ENXIO); 9377c478bd9Sstevel@tonic-gate } 9387c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 9397c478bd9Sstevel@tonic-gate ASSERT(agp_master); 9407c478bd9Sstevel@tonic-gate if (!agp_master) 9417c478bd9Sstevel@tonic-gate return (EINVAL); 9427c478bd9Sstevel@tonic-gate ASSERT(agp_master->agpm_dev_type == DEVICE_IS_AGP); 9437c478bd9Sstevel@tonic-gate if (agp_master->agpm_dev_type != DEVICE_IS_AGP) 9447c478bd9Sstevel@tonic-gate return (EINVAL); 9457c478bd9Sstevel@tonic-gate 9467c478bd9Sstevel@tonic-gate ASSERT(agp_master->agpm_data.agpm_acaptr); 9477c478bd9Sstevel@tonic-gate if (agp_master->agpm_data.agpm_acaptr == 0) 9487c478bd9Sstevel@tonic-gate return (EINVAL); 9497c478bd9Sstevel@tonic-gate 9507c478bd9Sstevel@tonic-gate if (ddi_copyin((void *)data, &command, 9517c478bd9Sstevel@tonic-gate sizeof (uint32_t), mode)) 9527c478bd9Sstevel@tonic-gate return (EFAULT); 9537c478bd9Sstevel@tonic-gate 9547c478bd9Sstevel@tonic-gate pci_config_put32(agp_master->agpm_acc_hdl, 9557c478bd9Sstevel@tonic-gate agp_master->agpm_data.agpm_acaptr + AGP_CONF_COMMAND, 9567c478bd9Sstevel@tonic-gate command); 9577c478bd9Sstevel@tonic-gate break; 9587c478bd9Sstevel@tonic-gate 9597c478bd9Sstevel@tonic-gate } 9607c478bd9Sstevel@tonic-gate default: 9617c478bd9Sstevel@tonic-gate return (ENXIO); 9627c478bd9Sstevel@tonic-gate } 9637c478bd9Sstevel@tonic-gate return (0); 9647c478bd9Sstevel@tonic-gate } 9657c478bd9Sstevel@tonic-gate 9667c478bd9Sstevel@tonic-gate static int 9677c478bd9Sstevel@tonic-gate vgatext_kdsetmode(struct vgatext_softc *softc, int mode) 9687c478bd9Sstevel@tonic-gate { 9697c478bd9Sstevel@tonic-gate int i; 9707c478bd9Sstevel@tonic-gate 9717c478bd9Sstevel@tonic-gate if (mode == softc->mode) 9727c478bd9Sstevel@tonic-gate return (0); 9737c478bd9Sstevel@tonic-gate 9747c478bd9Sstevel@tonic-gate switch (mode) { 9757c478bd9Sstevel@tonic-gate case KD_TEXT: 9767c478bd9Sstevel@tonic-gate vgatext_init(softc); 9777c478bd9Sstevel@tonic-gate for (i = 0; i < sizeof (softc->shadow); i++) { 9787c478bd9Sstevel@tonic-gate softc->text_base[i] = softc->shadow[i]; 9797c478bd9Sstevel@tonic-gate } 9807c478bd9Sstevel@tonic-gate softc->current_base = softc->text_base; 9817c478bd9Sstevel@tonic-gate if (softc->cursor.visible) { 9827c478bd9Sstevel@tonic-gate vgatext_set_cursor(softc, 9837c478bd9Sstevel@tonic-gate softc->cursor.row, softc->cursor.col); 9847c478bd9Sstevel@tonic-gate } 9857c478bd9Sstevel@tonic-gate vgatext_restore_colormap(softc); 9867c478bd9Sstevel@tonic-gate break; 9877c478bd9Sstevel@tonic-gate 9887c478bd9Sstevel@tonic-gate case KD_GRAPHICS: 9897c478bd9Sstevel@tonic-gate if (vgatext_silent == 1) { 9907c478bd9Sstevel@tonic-gate extern void progressbar_stop(void); 9917c478bd9Sstevel@tonic-gate 9927c478bd9Sstevel@tonic-gate vgatext_silent = 0; 9937c478bd9Sstevel@tonic-gate progressbar_stop(); 9947c478bd9Sstevel@tonic-gate } 9957c478bd9Sstevel@tonic-gate for (i = 0; i < sizeof (softc->shadow); i++) { 9967c478bd9Sstevel@tonic-gate softc->shadow[i] = softc->text_base[i]; 9977c478bd9Sstevel@tonic-gate } 9987c478bd9Sstevel@tonic-gate softc->current_base = softc->shadow; 9997c478bd9Sstevel@tonic-gate #if defined(USE_BORDERS) 10007c478bd9Sstevel@tonic-gate vgatext_init_graphics(softc); 10017c478bd9Sstevel@tonic-gate #endif 10027c478bd9Sstevel@tonic-gate break; 10037c478bd9Sstevel@tonic-gate 10047c478bd9Sstevel@tonic-gate default: 10057c478bd9Sstevel@tonic-gate return (EINVAL); 10067c478bd9Sstevel@tonic-gate } 10077c478bd9Sstevel@tonic-gate softc->mode = mode; 10087c478bd9Sstevel@tonic-gate return (0); 10097c478bd9Sstevel@tonic-gate } 10107c478bd9Sstevel@tonic-gate 10117c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 10127c478bd9Sstevel@tonic-gate static int 10137c478bd9Sstevel@tonic-gate vgatext_devmap(dev_t dev, devmap_cookie_t dhp, offset_t off, size_t len, 10147c478bd9Sstevel@tonic-gate size_t *maplen, uint_t model) 10157c478bd9Sstevel@tonic-gate { 10167c478bd9Sstevel@tonic-gate struct vgatext_softc *softc; 10177c478bd9Sstevel@tonic-gate int err; 10187c478bd9Sstevel@tonic-gate size_t length; 10197c478bd9Sstevel@tonic-gate 10207c478bd9Sstevel@tonic-gate 10217c478bd9Sstevel@tonic-gate softc = getsoftc(DEV2INST(dev)); 10227c478bd9Sstevel@tonic-gate if (softc == NULL) { 10237c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, "vgatext: Can't find softstate"); 10247c478bd9Sstevel@tonic-gate return (-1); 10257c478bd9Sstevel@tonic-gate } 10267c478bd9Sstevel@tonic-gate 10277c478bd9Sstevel@tonic-gate if (!(off >= VGA_MMAP_FB_BASE && 10287c478bd9Sstevel@tonic-gate off < VGA_MMAP_FB_BASE + softc->fb_size)) { 10297c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, "vgatext: Can't map offset 0x%llx", off); 10307c478bd9Sstevel@tonic-gate return (-1); 10317c478bd9Sstevel@tonic-gate } 10327c478bd9Sstevel@tonic-gate 10337c478bd9Sstevel@tonic-gate if (off + len > VGA_MMAP_FB_BASE + softc->fb_size) 10347c478bd9Sstevel@tonic-gate length = VGA_MMAP_FB_BASE + softc->fb_size - off; 10357c478bd9Sstevel@tonic-gate else 10367c478bd9Sstevel@tonic-gate length = len; 10377c478bd9Sstevel@tonic-gate 10387c478bd9Sstevel@tonic-gate if ((err = devmap_devmem_setup(dhp, softc->devi, NULL, softc->fb_regno, 10397c478bd9Sstevel@tonic-gate off - VGA_MMAP_FB_BASE, 10407c478bd9Sstevel@tonic-gate length, PROT_ALL, 0, &dev_attr)) < 0) { 10417c478bd9Sstevel@tonic-gate return (err); 10427c478bd9Sstevel@tonic-gate } 10437c478bd9Sstevel@tonic-gate 10447c478bd9Sstevel@tonic-gate 10457c478bd9Sstevel@tonic-gate *maplen = length; 10467c478bd9Sstevel@tonic-gate return (0); 10477c478bd9Sstevel@tonic-gate } 10487c478bd9Sstevel@tonic-gate 10497c478bd9Sstevel@tonic-gate 10507c478bd9Sstevel@tonic-gate static int 10517c478bd9Sstevel@tonic-gate vgatext_devinit(struct vgatext_softc *softc, struct vis_devinit *data) 10527c478bd9Sstevel@tonic-gate { 10537c478bd9Sstevel@tonic-gate /* initialize console instance */ 10547c478bd9Sstevel@tonic-gate data->version = VIS_CONS_REV; 10557c478bd9Sstevel@tonic-gate data->width = TEXT_COLS; 10567c478bd9Sstevel@tonic-gate data->height = TEXT_ROWS; 10577c478bd9Sstevel@tonic-gate data->linebytes = TEXT_COLS; 10587c478bd9Sstevel@tonic-gate data->depth = 4; 10597c478bd9Sstevel@tonic-gate data->mode = VIS_TEXT; 10607c478bd9Sstevel@tonic-gate data->polledio = &softc->polledio; 10617c478bd9Sstevel@tonic-gate 10627c478bd9Sstevel@tonic-gate return (0); 10637c478bd9Sstevel@tonic-gate } 10647c478bd9Sstevel@tonic-gate 10657c478bd9Sstevel@tonic-gate /* 10667c478bd9Sstevel@tonic-gate * display a string on the screen at (row, col) 10677c478bd9Sstevel@tonic-gate * assume it has been cropped to fit. 10687c478bd9Sstevel@tonic-gate */ 10697c478bd9Sstevel@tonic-gate 10707c478bd9Sstevel@tonic-gate static void 10717c478bd9Sstevel@tonic-gate vgatext_cons_display(struct vgatext_softc *softc, struct vis_consdisplay *da) 10727c478bd9Sstevel@tonic-gate { 10737c478bd9Sstevel@tonic-gate unsigned char *string; 10747c478bd9Sstevel@tonic-gate int i; 10757c478bd9Sstevel@tonic-gate unsigned char attr; 10767c478bd9Sstevel@tonic-gate struct cgatext { 10777c478bd9Sstevel@tonic-gate unsigned char ch; 10787c478bd9Sstevel@tonic-gate unsigned char attr; 10797c478bd9Sstevel@tonic-gate }; 10807c478bd9Sstevel@tonic-gate struct cgatext *addr; 10817c478bd9Sstevel@tonic-gate 10827c478bd9Sstevel@tonic-gate if (vgatext_silent) 10837c478bd9Sstevel@tonic-gate return; 10847c478bd9Sstevel@tonic-gate /* 10857c478bd9Sstevel@tonic-gate * Sanity checks. This is a last-ditch effort to avoid damage 10867c478bd9Sstevel@tonic-gate * from brokenness or maliciousness above. 10877c478bd9Sstevel@tonic-gate */ 10887c478bd9Sstevel@tonic-gate if (da->row < 0 || da->row >= TEXT_ROWS || 10897c478bd9Sstevel@tonic-gate da->col < 0 || da->col >= TEXT_COLS || 10907c478bd9Sstevel@tonic-gate da->col + da->width > TEXT_COLS) 10917c478bd9Sstevel@tonic-gate return; 10927c478bd9Sstevel@tonic-gate 10937c478bd9Sstevel@tonic-gate /* 10947c478bd9Sstevel@tonic-gate * To be fully general, we should copyin the data. This is not 10957c478bd9Sstevel@tonic-gate * really relevant for this text-only driver, but a graphical driver 10967c478bd9Sstevel@tonic-gate * should support these ioctls from userland to enable simple 10977c478bd9Sstevel@tonic-gate * system startup graphics. 10987c478bd9Sstevel@tonic-gate */ 10997c478bd9Sstevel@tonic-gate attr = (solaris_color_to_pc_color[da->bg_color & 0xf] << 4) 11007c478bd9Sstevel@tonic-gate | solaris_color_to_pc_color[da->fg_color & 0xf]; 11017c478bd9Sstevel@tonic-gate string = da->data; 11027c478bd9Sstevel@tonic-gate addr = (struct cgatext *)softc->current_base 11037c478bd9Sstevel@tonic-gate + (da->row * TEXT_COLS + da->col); 11047c478bd9Sstevel@tonic-gate for (i = 0; i < da->width; i++) { 11057c478bd9Sstevel@tonic-gate addr->ch = string[i]; 11067c478bd9Sstevel@tonic-gate addr->attr = attr; 11077c478bd9Sstevel@tonic-gate addr++; 11087c478bd9Sstevel@tonic-gate } 11097c478bd9Sstevel@tonic-gate } 11107c478bd9Sstevel@tonic-gate 11117c478bd9Sstevel@tonic-gate static void 11127c478bd9Sstevel@tonic-gate vgatext_polled_display( 11137c478bd9Sstevel@tonic-gate struct vis_polledio_arg *arg, 11147c478bd9Sstevel@tonic-gate struct vis_consdisplay *da) 11157c478bd9Sstevel@tonic-gate { 11167c478bd9Sstevel@tonic-gate vgatext_cons_display((struct vgatext_softc *)arg, da); 11177c478bd9Sstevel@tonic-gate } 11187c478bd9Sstevel@tonic-gate 11197c478bd9Sstevel@tonic-gate /* 11207c478bd9Sstevel@tonic-gate * screen-to-screen copy 11217c478bd9Sstevel@tonic-gate */ 11227c478bd9Sstevel@tonic-gate 11237c478bd9Sstevel@tonic-gate static void 11247c478bd9Sstevel@tonic-gate vgatext_cons_copy(struct vgatext_softc *softc, struct vis_conscopy *ma) 11257c478bd9Sstevel@tonic-gate { 11267c478bd9Sstevel@tonic-gate unsigned short *from; 11277c478bd9Sstevel@tonic-gate unsigned short *to; 11287c478bd9Sstevel@tonic-gate int cnt; 11297c478bd9Sstevel@tonic-gate screen_size_t chars_per_row; 11307c478bd9Sstevel@tonic-gate unsigned short *to_row_start; 11317c478bd9Sstevel@tonic-gate unsigned short *from_row_start; 11327c478bd9Sstevel@tonic-gate screen_size_t rows_to_move; 11337c478bd9Sstevel@tonic-gate unsigned short *base; 11347c478bd9Sstevel@tonic-gate 11357c478bd9Sstevel@tonic-gate if (vgatext_silent) 11367c478bd9Sstevel@tonic-gate return; 11377c478bd9Sstevel@tonic-gate 11387c478bd9Sstevel@tonic-gate /* 11397c478bd9Sstevel@tonic-gate * Sanity checks. Note that this is a last-ditch effort to avoid 11407c478bd9Sstevel@tonic-gate * damage caused by broken-ness or maliciousness above. 11417c478bd9Sstevel@tonic-gate */ 11427c478bd9Sstevel@tonic-gate if (ma->s_col < 0 || ma->s_col >= TEXT_COLS || 11437c478bd9Sstevel@tonic-gate ma->s_row < 0 || ma->s_row >= TEXT_ROWS || 11447c478bd9Sstevel@tonic-gate ma->e_col < 0 || ma->e_col >= TEXT_COLS || 11457c478bd9Sstevel@tonic-gate ma->e_row < 0 || ma->e_row >= TEXT_ROWS || 11467c478bd9Sstevel@tonic-gate ma->t_col < 0 || ma->t_col >= TEXT_COLS || 11477c478bd9Sstevel@tonic-gate ma->t_row < 0 || ma->t_row >= TEXT_ROWS || 11487c478bd9Sstevel@tonic-gate ma->s_col > ma->e_col || 11497c478bd9Sstevel@tonic-gate ma->s_row > ma->e_row) 11507c478bd9Sstevel@tonic-gate return; 11517c478bd9Sstevel@tonic-gate 11527c478bd9Sstevel@tonic-gate /* 11537c478bd9Sstevel@tonic-gate * Remember we're going to copy shorts because each 11547c478bd9Sstevel@tonic-gate * character/attribute pair is 16 bits. 11557c478bd9Sstevel@tonic-gate */ 11567c478bd9Sstevel@tonic-gate chars_per_row = ma->e_col - ma->s_col + 1; 11577c478bd9Sstevel@tonic-gate rows_to_move = ma->e_row - ma->s_row + 1; 11587c478bd9Sstevel@tonic-gate 11597c478bd9Sstevel@tonic-gate /* More sanity checks. */ 11607c478bd9Sstevel@tonic-gate if (ma->t_row + rows_to_move > TEXT_ROWS || 11617c478bd9Sstevel@tonic-gate ma->t_col + chars_per_row > TEXT_COLS) 11627c478bd9Sstevel@tonic-gate return; 11637c478bd9Sstevel@tonic-gate 11647c478bd9Sstevel@tonic-gate base = (unsigned short *)softc->current_base; 11657c478bd9Sstevel@tonic-gate 11667c478bd9Sstevel@tonic-gate to_row_start = base + ((ma->t_row * TEXT_COLS) + ma->t_col); 11677c478bd9Sstevel@tonic-gate from_row_start = base + ((ma->s_row * TEXT_COLS) + ma->s_col); 11687c478bd9Sstevel@tonic-gate 11697c478bd9Sstevel@tonic-gate if (to_row_start < from_row_start) { 11707c478bd9Sstevel@tonic-gate while (rows_to_move-- > 0) { 11717c478bd9Sstevel@tonic-gate to = to_row_start; 11727c478bd9Sstevel@tonic-gate from = from_row_start; 11737c478bd9Sstevel@tonic-gate to_row_start += TEXT_COLS; 11747c478bd9Sstevel@tonic-gate from_row_start += TEXT_COLS; 11757c478bd9Sstevel@tonic-gate for (cnt = chars_per_row; cnt-- > 0; ) 11767c478bd9Sstevel@tonic-gate *to++ = *from++; 11777c478bd9Sstevel@tonic-gate } 11787c478bd9Sstevel@tonic-gate } else { 11797c478bd9Sstevel@tonic-gate /* 11807c478bd9Sstevel@tonic-gate * Offset to the end of the region and copy backwards. 11817c478bd9Sstevel@tonic-gate */ 11827c478bd9Sstevel@tonic-gate cnt = rows_to_move * TEXT_COLS + chars_per_row; 11837c478bd9Sstevel@tonic-gate to_row_start += cnt; 11847c478bd9Sstevel@tonic-gate from_row_start += cnt; 11857c478bd9Sstevel@tonic-gate 11867c478bd9Sstevel@tonic-gate while (rows_to_move-- > 0) { 11877c478bd9Sstevel@tonic-gate to_row_start -= TEXT_COLS; 11887c478bd9Sstevel@tonic-gate from_row_start -= TEXT_COLS; 11897c478bd9Sstevel@tonic-gate to = to_row_start; 11907c478bd9Sstevel@tonic-gate from = from_row_start; 11917c478bd9Sstevel@tonic-gate for (cnt = chars_per_row; cnt-- > 0; ) 11927c478bd9Sstevel@tonic-gate *--to = *--from; 11937c478bd9Sstevel@tonic-gate } 11947c478bd9Sstevel@tonic-gate } 11957c478bd9Sstevel@tonic-gate } 11967c478bd9Sstevel@tonic-gate 11977c478bd9Sstevel@tonic-gate static void 11987c478bd9Sstevel@tonic-gate vgatext_polled_copy( 11997c478bd9Sstevel@tonic-gate struct vis_polledio_arg *arg, 12007c478bd9Sstevel@tonic-gate struct vis_conscopy *ca) 12017c478bd9Sstevel@tonic-gate { 12027c478bd9Sstevel@tonic-gate vgatext_cons_copy((struct vgatext_softc *)arg, ca); 12037c478bd9Sstevel@tonic-gate } 12047c478bd9Sstevel@tonic-gate 12057c478bd9Sstevel@tonic-gate 12067c478bd9Sstevel@tonic-gate static void 12077c478bd9Sstevel@tonic-gate vgatext_cons_cursor(struct vgatext_softc *softc, struct vis_conscursor *ca) 12087c478bd9Sstevel@tonic-gate { 12097c478bd9Sstevel@tonic-gate if (vgatext_silent) 12107c478bd9Sstevel@tonic-gate return; 12117c478bd9Sstevel@tonic-gate 12127c478bd9Sstevel@tonic-gate switch (ca->action) { 12137c478bd9Sstevel@tonic-gate case VIS_HIDE_CURSOR: 12147c478bd9Sstevel@tonic-gate softc->cursor.visible = B_FALSE; 12157c478bd9Sstevel@tonic-gate if (softc->current_base == softc->text_base) 12167c478bd9Sstevel@tonic-gate vgatext_hide_cursor(softc); 12177c478bd9Sstevel@tonic-gate break; 12187c478bd9Sstevel@tonic-gate case VIS_DISPLAY_CURSOR: 12197c478bd9Sstevel@tonic-gate /* 12207c478bd9Sstevel@tonic-gate * Sanity check. This is a last-ditch effort to avoid 12217c478bd9Sstevel@tonic-gate * damage from brokenness or maliciousness above. 12227c478bd9Sstevel@tonic-gate */ 12237c478bd9Sstevel@tonic-gate if (ca->col < 0 || ca->col >= TEXT_COLS || 12247c478bd9Sstevel@tonic-gate ca->row < 0 || ca->row >= TEXT_ROWS) 12257c478bd9Sstevel@tonic-gate return; 12267c478bd9Sstevel@tonic-gate 12277c478bd9Sstevel@tonic-gate softc->cursor.visible = B_TRUE; 12287c478bd9Sstevel@tonic-gate softc->cursor.col = ca->col; 12297c478bd9Sstevel@tonic-gate softc->cursor.row = ca->row; 12307c478bd9Sstevel@tonic-gate if (softc->current_base == softc->text_base) 12317c478bd9Sstevel@tonic-gate vgatext_set_cursor(softc, ca->row, ca->col); 12327c478bd9Sstevel@tonic-gate break; 12337c478bd9Sstevel@tonic-gate case VIS_GET_CURSOR: 12347c478bd9Sstevel@tonic-gate if (softc->current_base == softc->text_base) { 12357c478bd9Sstevel@tonic-gate vgatext_get_cursor(softc, &ca->row, &ca->col); 12367c478bd9Sstevel@tonic-gate } 12377c478bd9Sstevel@tonic-gate break; 12387c478bd9Sstevel@tonic-gate } 12397c478bd9Sstevel@tonic-gate } 12407c478bd9Sstevel@tonic-gate 12417c478bd9Sstevel@tonic-gate static void 12427c478bd9Sstevel@tonic-gate vgatext_polled_cursor( 12437c478bd9Sstevel@tonic-gate struct vis_polledio_arg *arg, 12447c478bd9Sstevel@tonic-gate struct vis_conscursor *ca) 12457c478bd9Sstevel@tonic-gate { 12467c478bd9Sstevel@tonic-gate vgatext_cons_cursor((struct vgatext_softc *)arg, ca); 12477c478bd9Sstevel@tonic-gate } 12487c478bd9Sstevel@tonic-gate 12497c478bd9Sstevel@tonic-gate 12507c478bd9Sstevel@tonic-gate 12517c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 12527c478bd9Sstevel@tonic-gate static void 12537c478bd9Sstevel@tonic-gate vgatext_hide_cursor(struct vgatext_softc *softc) 12547c478bd9Sstevel@tonic-gate { 12557c478bd9Sstevel@tonic-gate /* Nothing at present */ 12567c478bd9Sstevel@tonic-gate } 12577c478bd9Sstevel@tonic-gate 12587c478bd9Sstevel@tonic-gate static void 12597c478bd9Sstevel@tonic-gate vgatext_set_cursor(struct vgatext_softc *softc, int row, int col) 12607c478bd9Sstevel@tonic-gate { 12617c478bd9Sstevel@tonic-gate short addr; 12627c478bd9Sstevel@tonic-gate 12637c478bd9Sstevel@tonic-gate if (vgatext_silent) 12647c478bd9Sstevel@tonic-gate return; 12657c478bd9Sstevel@tonic-gate 12667c478bd9Sstevel@tonic-gate addr = row * TEXT_COLS + col; 12677c478bd9Sstevel@tonic-gate 12687c478bd9Sstevel@tonic-gate vga_set_crtc(&softc->regs, VGA_CRTC_CLAH, addr >> 8); 12697c478bd9Sstevel@tonic-gate vga_set_crtc(&softc->regs, VGA_CRTC_CLAL, addr & 0xff); 12707c478bd9Sstevel@tonic-gate } 12717c478bd9Sstevel@tonic-gate 12727c478bd9Sstevel@tonic-gate static int vga_row, vga_col; 12737c478bd9Sstevel@tonic-gate 12747c478bd9Sstevel@tonic-gate static void 12757c478bd9Sstevel@tonic-gate vgatext_get_cursor(struct vgatext_softc *softc, 12767c478bd9Sstevel@tonic-gate screen_pos_t *row, screen_pos_t *col) 12777c478bd9Sstevel@tonic-gate { 12787c478bd9Sstevel@tonic-gate short addr; 12797c478bd9Sstevel@tonic-gate 12807c478bd9Sstevel@tonic-gate addr = (vga_get_crtc(&softc->regs, VGA_CRTC_CLAH) << 8) + 12817c478bd9Sstevel@tonic-gate vga_get_crtc(&softc->regs, VGA_CRTC_CLAL); 12827c478bd9Sstevel@tonic-gate 12837c478bd9Sstevel@tonic-gate vga_row = *row = addr / TEXT_COLS; 12847c478bd9Sstevel@tonic-gate vga_col = *col = addr % TEXT_COLS; 12857c478bd9Sstevel@tonic-gate } 12867c478bd9Sstevel@tonic-gate 12877c478bd9Sstevel@tonic-gate /* 12887c478bd9Sstevel@tonic-gate * This code is experimental. It's only enabled if console is 12897c478bd9Sstevel@tonic-gate * set to graphics, a preliminary implementation of happyface boot. 12907c478bd9Sstevel@tonic-gate */ 12917c478bd9Sstevel@tonic-gate static void 12927c478bd9Sstevel@tonic-gate vgatext_set_text(struct vgatext_softc *softc) 12937c478bd9Sstevel@tonic-gate { 12947c478bd9Sstevel@tonic-gate int i; 12957c478bd9Sstevel@tonic-gate 12967c478bd9Sstevel@tonic-gate if (happyface_boot == 0) 12977c478bd9Sstevel@tonic-gate return; 12987c478bd9Sstevel@tonic-gate 12997c478bd9Sstevel@tonic-gate /* we are in graphics mode, set to text 80X25 mode */ 13007c478bd9Sstevel@tonic-gate 13017c478bd9Sstevel@tonic-gate /* set misc registers */ 13027c478bd9Sstevel@tonic-gate vga_set_reg(&softc->regs, VGA_MISC_W, VGA_MISC_TEXT); 13037c478bd9Sstevel@tonic-gate 13047c478bd9Sstevel@tonic-gate /* set sequencer registers */ 13057c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, VGA_SEQ_RST_SYN, 13067c478bd9Sstevel@tonic-gate (vga_get_seq(&softc->regs, VGA_SEQ_RST_SYN) & 13077c478bd9Sstevel@tonic-gate ~VGA_SEQ_RST_SYN_NO_SYNC_RESET)); 13087c478bd9Sstevel@tonic-gate for (i = 1; i < NUM_SEQ_REG; i++) { 13097c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, i, VGA_SEQ_TEXT[i]); 13107c478bd9Sstevel@tonic-gate } 13117c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, VGA_SEQ_RST_SYN, 13127c478bd9Sstevel@tonic-gate (vga_get_seq(&softc->regs, VGA_SEQ_RST_SYN) | 13137c478bd9Sstevel@tonic-gate VGA_SEQ_RST_SYN_NO_ASYNC_RESET | 13147c478bd9Sstevel@tonic-gate VGA_SEQ_RST_SYN_NO_SYNC_RESET)); 13157c478bd9Sstevel@tonic-gate 13167c478bd9Sstevel@tonic-gate /* set crt controller registers */ 13177c478bd9Sstevel@tonic-gate vga_set_crtc(&softc->regs, VGA_CRTC_VRE, 13187c478bd9Sstevel@tonic-gate (vga_get_crtc(&softc->regs, VGA_CRTC_VRE) & 13197c478bd9Sstevel@tonic-gate ~VGA_CRTC_VRE_LOCK)); 13207c478bd9Sstevel@tonic-gate for (i = 0; i < NUM_CRTC_REG; i++) { 13217c478bd9Sstevel@tonic-gate vga_set_crtc(&softc->regs, i, VGA_CRTC_TEXT[i]); 13227c478bd9Sstevel@tonic-gate } 13237c478bd9Sstevel@tonic-gate 13247c478bd9Sstevel@tonic-gate /* set graphics controller registers */ 13257c478bd9Sstevel@tonic-gate for (i = 0; i < NUM_GRC_REG; i++) { 13267c478bd9Sstevel@tonic-gate vga_set_grc(&softc->regs, i, VGA_GRC_TEXT[i]); 13277c478bd9Sstevel@tonic-gate } 13287c478bd9Sstevel@tonic-gate 13297c478bd9Sstevel@tonic-gate /* set attribute registers */ 13307c478bd9Sstevel@tonic-gate for (i = 0; i < NUM_ATR_REG; i++) { 13317c478bd9Sstevel@tonic-gate vga_set_atr(&softc->regs, i, VGA_ATR_TEXT[i]); 13327c478bd9Sstevel@tonic-gate } 13337c478bd9Sstevel@tonic-gate 13347c478bd9Sstevel@tonic-gate /* set palette */ 13357c478bd9Sstevel@tonic-gate for (i = 0; i < VGA_TEXT_CMAP_ENTRIES; i++) { 13367c478bd9Sstevel@tonic-gate vga_put_cmap(&softc->regs, i, VGA_TEXT_PALETTES[i][0] << 2, 13377c478bd9Sstevel@tonic-gate VGA_TEXT_PALETTES[i][1] << 2, 13387c478bd9Sstevel@tonic-gate VGA_TEXT_PALETTES[i][2] << 2); 13397c478bd9Sstevel@tonic-gate } 13407c478bd9Sstevel@tonic-gate for (i = VGA_TEXT_CMAP_ENTRIES; i < VGA8_CMAP_ENTRIES; i++) { 13417c478bd9Sstevel@tonic-gate vga_put_cmap(&softc->regs, i, 0, 0, 0); 13427c478bd9Sstevel@tonic-gate } 13437c478bd9Sstevel@tonic-gate 13447c478bd9Sstevel@tonic-gate vgatext_save_colormap(softc); 13457c478bd9Sstevel@tonic-gate } 13467c478bd9Sstevel@tonic-gate 13477c478bd9Sstevel@tonic-gate static void 13487c478bd9Sstevel@tonic-gate vgatext_init(struct vgatext_softc *softc) 13497c478bd9Sstevel@tonic-gate { 13507c478bd9Sstevel@tonic-gate unsigned char atr_mode; 13517c478bd9Sstevel@tonic-gate 13527c478bd9Sstevel@tonic-gate atr_mode = vga_get_atr(&softc->regs, VGA_ATR_MODE); 13537c478bd9Sstevel@tonic-gate if (atr_mode & VGA_ATR_MODE_GRAPH) 13547c478bd9Sstevel@tonic-gate vgatext_set_text(softc); 13557c478bd9Sstevel@tonic-gate atr_mode = vga_get_atr(&softc->regs, VGA_ATR_MODE); 13567c478bd9Sstevel@tonic-gate atr_mode &= ~VGA_ATR_MODE_BLINK; 13577c478bd9Sstevel@tonic-gate atr_mode &= ~VGA_ATR_MODE_9WIDE; 13587c478bd9Sstevel@tonic-gate vga_set_atr(&softc->regs, VGA_ATR_MODE, atr_mode); 13597c478bd9Sstevel@tonic-gate #if defined(USE_BORDERS) 13607c478bd9Sstevel@tonic-gate vga_set_atr(&softc->regs, VGA_ATR_BDR_CLR, 13617c478bd9Sstevel@tonic-gate vga_get_atr(&softc->regs, VGA_BRIGHT_WHITE)); 13627c478bd9Sstevel@tonic-gate #else 13637c478bd9Sstevel@tonic-gate vga_set_atr(&softc->regs, VGA_ATR_BDR_CLR, 13647c478bd9Sstevel@tonic-gate vga_get_atr(&softc->regs, VGA_BLACK)); 13657c478bd9Sstevel@tonic-gate #endif 13667c478bd9Sstevel@tonic-gate vgatext_setfont(softc); /* need selectable font? */ 13677c478bd9Sstevel@tonic-gate } 13687c478bd9Sstevel@tonic-gate 13697c478bd9Sstevel@tonic-gate #if defined(USE_BORDERS) 13707c478bd9Sstevel@tonic-gate static void 13717c478bd9Sstevel@tonic-gate vgatext_init_graphics(struct vgatext_softc *softc) 13727c478bd9Sstevel@tonic-gate { 13737c478bd9Sstevel@tonic-gate vga_set_atr(&softc->regs, VGA_ATR_BDR_CLR, 13747c478bd9Sstevel@tonic-gate vga_get_atr(&softc->regs, VGA_BLACK)); 13757c478bd9Sstevel@tonic-gate } 13767c478bd9Sstevel@tonic-gate #endif 13777c478bd9Sstevel@tonic-gate 13782269adc8Sszhou static char vga_fontslot = 0; 13792269adc8Sszhou 13807c478bd9Sstevel@tonic-gate static void 13817c478bd9Sstevel@tonic-gate vgatext_setfont(struct vgatext_softc *softc) 13827c478bd9Sstevel@tonic-gate { 13832269adc8Sszhou static uchar_t fsreg[8] = {0x0, 0x30, 0x5, 0x35, 0xa, 0x3a, 0xf, 0x3f}; 13842269adc8Sszhou 13857c478bd9Sstevel@tonic-gate extern unsigned char *ENCODINGS[]; 13862269adc8Sszhou uchar_t *from; 13872269adc8Sszhou uchar_t volatile *to; 13882269adc8Sszhou int i, j, s; 13892269adc8Sszhou int bpc, f_offset; 13907c478bd9Sstevel@tonic-gate 13917c478bd9Sstevel@tonic-gate /* Sync-reset the sequencer registers */ 13927c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x00, 0x01); 13937c478bd9Sstevel@tonic-gate /* 13947c478bd9Sstevel@tonic-gate * enable write to plane2, since fonts 13957c478bd9Sstevel@tonic-gate * could only be loaded into plane2 13967c478bd9Sstevel@tonic-gate */ 13977c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x02, 0x04); 13987c478bd9Sstevel@tonic-gate /* 13997c478bd9Sstevel@tonic-gate * sequentially access data in the bit map being 14007c478bd9Sstevel@tonic-gate * selected by MapMask register (index 0x02) 14017c478bd9Sstevel@tonic-gate */ 14027c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x04, 0x07); 14037c478bd9Sstevel@tonic-gate /* Sync-reset ended, and allow the sequencer to operate */ 14047c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x00, 0x03); 14057c478bd9Sstevel@tonic-gate 14067c478bd9Sstevel@tonic-gate /* 14077c478bd9Sstevel@tonic-gate * select plane 2 on Read Mode 0 14087c478bd9Sstevel@tonic-gate */ 14097c478bd9Sstevel@tonic-gate vga_set_grc(&softc->regs, 0x04, 0x02); 14107c478bd9Sstevel@tonic-gate /* 14117c478bd9Sstevel@tonic-gate * system addresses sequentially access data, follow 14127c478bd9Sstevel@tonic-gate * Memory Mode register bit 2 in the sequencer 14137c478bd9Sstevel@tonic-gate */ 14147c478bd9Sstevel@tonic-gate vga_set_grc(&softc->regs, 0x05, 0x00); 14157c478bd9Sstevel@tonic-gate /* 14167c478bd9Sstevel@tonic-gate * set range of host memory addresses decoded by VGA 14177c478bd9Sstevel@tonic-gate * hardware -- A0000h-BFFFFh (128K region) 14187c478bd9Sstevel@tonic-gate */ 14197c478bd9Sstevel@tonic-gate vga_set_grc(&softc->regs, 0x06, 0x00); 14207c478bd9Sstevel@tonic-gate 14217c478bd9Sstevel@tonic-gate /* 14227c478bd9Sstevel@tonic-gate * This assumes 8x16 characters, which yield the traditional 80x25 14237c478bd9Sstevel@tonic-gate * screen. It really should support other character heights. 14247c478bd9Sstevel@tonic-gate */ 14257c478bd9Sstevel@tonic-gate bpc = 16; 14262269adc8Sszhou s = vga_fontslot; 14272269adc8Sszhou f_offset = s * 8 * 1024; 14287c478bd9Sstevel@tonic-gate for (i = 0; i < 256; i++) { 14297c478bd9Sstevel@tonic-gate from = ENCODINGS[i]; 14302269adc8Sszhou to = (unsigned char *)softc->fb.addr + f_offset + i * 0x20; 14317c478bd9Sstevel@tonic-gate for (j = 0; j < bpc; j++) 14327c478bd9Sstevel@tonic-gate *to++ = *from++; 14337c478bd9Sstevel@tonic-gate } 14347c478bd9Sstevel@tonic-gate 14357c478bd9Sstevel@tonic-gate /* Sync-reset the sequencer registers */ 14367c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x00, 0x01); 14377c478bd9Sstevel@tonic-gate /* enable write to plane 0 and 1 */ 14387c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x02, 0x03); 14397c478bd9Sstevel@tonic-gate /* 14407c478bd9Sstevel@tonic-gate * enable character map selection 14417c478bd9Sstevel@tonic-gate * and odd/even addressing 14427c478bd9Sstevel@tonic-gate */ 14437c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x04, 0x03); 14447c478bd9Sstevel@tonic-gate /* 14452269adc8Sszhou * select font map 14467c478bd9Sstevel@tonic-gate */ 14472269adc8Sszhou vga_set_seq(&softc->regs, 0x03, fsreg[s]); 14487c478bd9Sstevel@tonic-gate /* Sync-reset ended, and allow the sequencer to operate */ 14497c478bd9Sstevel@tonic-gate vga_set_seq(&softc->regs, 0x00, 0x03); 14507c478bd9Sstevel@tonic-gate 14517c478bd9Sstevel@tonic-gate /* restore graphic registers */ 14527c478bd9Sstevel@tonic-gate 14537c478bd9Sstevel@tonic-gate /* select plane 0 */ 14547c478bd9Sstevel@tonic-gate vga_set_grc(&softc->regs, 0x04, 0x00); 14557c478bd9Sstevel@tonic-gate /* enable odd/even addressing mode */ 14567c478bd9Sstevel@tonic-gate vga_set_grc(&softc->regs, 0x05, 0x10); 14577c478bd9Sstevel@tonic-gate /* 14587c478bd9Sstevel@tonic-gate * range of host memory addresses decoded by VGA 14597c478bd9Sstevel@tonic-gate * hardware -- B8000h-BFFFFh (32K region) 14607c478bd9Sstevel@tonic-gate */ 14617c478bd9Sstevel@tonic-gate vga_set_grc(&softc->regs, 0x06, 0x0e); 14627c478bd9Sstevel@tonic-gate /* enable all color plane */ 14637c478bd9Sstevel@tonic-gate vga_set_atr(&softc->regs, 0x12, 0x0f); 14647c478bd9Sstevel@tonic-gate 14657c478bd9Sstevel@tonic-gate } 14667c478bd9Sstevel@tonic-gate 14677c478bd9Sstevel@tonic-gate static void 14687c478bd9Sstevel@tonic-gate vgatext_save_colormap(struct vgatext_softc *softc) 14697c478bd9Sstevel@tonic-gate { 14707c478bd9Sstevel@tonic-gate int i; 14717c478bd9Sstevel@tonic-gate 14727c478bd9Sstevel@tonic-gate for (i = 0; i < VGA_ATR_NUM_PLT; i++) { 14737c478bd9Sstevel@tonic-gate softc->attrib_palette[i] = vga_get_atr(&softc->regs, i); 14747c478bd9Sstevel@tonic-gate } 14757c478bd9Sstevel@tonic-gate for (i = 0; i < VGA8_CMAP_ENTRIES; i++) { 14767c478bd9Sstevel@tonic-gate vga_get_cmap(&softc->regs, i, 14777c478bd9Sstevel@tonic-gate &softc->colormap[i].red, 14787c478bd9Sstevel@tonic-gate &softc->colormap[i].green, 14797c478bd9Sstevel@tonic-gate &softc->colormap[i].blue); 14807c478bd9Sstevel@tonic-gate } 14817c478bd9Sstevel@tonic-gate } 14827c478bd9Sstevel@tonic-gate 14837c478bd9Sstevel@tonic-gate static void 14847c478bd9Sstevel@tonic-gate vgatext_restore_colormap(struct vgatext_softc *softc) 14857c478bd9Sstevel@tonic-gate { 14867c478bd9Sstevel@tonic-gate int i; 14877c478bd9Sstevel@tonic-gate 14887c478bd9Sstevel@tonic-gate for (i = 0; i < VGA_ATR_NUM_PLT; i++) { 14897c478bd9Sstevel@tonic-gate vga_set_atr(&softc->regs, i, softc->attrib_palette[i]); 14907c478bd9Sstevel@tonic-gate } 14917c478bd9Sstevel@tonic-gate for (i = 0; i < VGA8_CMAP_ENTRIES; i++) { 14927c478bd9Sstevel@tonic-gate vga_put_cmap(&softc->regs, i, 14937c478bd9Sstevel@tonic-gate softc->colormap[i].red, 14947c478bd9Sstevel@tonic-gate softc->colormap[i].green, 14957c478bd9Sstevel@tonic-gate softc->colormap[i].blue); 14967c478bd9Sstevel@tonic-gate } 14977c478bd9Sstevel@tonic-gate } 14987c478bd9Sstevel@tonic-gate 14997c478bd9Sstevel@tonic-gate /* 15007c478bd9Sstevel@tonic-gate * search the entries of the "reg" property for one which has the desired 15017c478bd9Sstevel@tonic-gate * combination of phys_hi bits and contains the desired address. 15027c478bd9Sstevel@tonic-gate * 15037c478bd9Sstevel@tonic-gate * This version searches a PCI-style "reg" property. It was prompted by 15047c478bd9Sstevel@tonic-gate * issues surrounding the presence or absence of an entry for the ROM: 15057c478bd9Sstevel@tonic-gate * (a) a transition problem with PowerPC Virtual Open Firmware 15067c478bd9Sstevel@tonic-gate * (b) uncertainty as to whether an entry will be included on a device 15077c478bd9Sstevel@tonic-gate * with ROM support (and so an "active" ROM base address register), 15087c478bd9Sstevel@tonic-gate * but no ROM actually installed. 15097c478bd9Sstevel@tonic-gate * 15107c478bd9Sstevel@tonic-gate * See the note below on vgatext_get_isa_reg_index for the reasons for 15117c478bd9Sstevel@tonic-gate * returning the offset. 15127c478bd9Sstevel@tonic-gate * 15137c478bd9Sstevel@tonic-gate * Note that this routine may not be fully general; it is intended for the 15147c478bd9Sstevel@tonic-gate * specific purpose of finding a couple of particular VGA reg entries and 15157c478bd9Sstevel@tonic-gate * may not be suitable for all reg-searching purposes. 15167c478bd9Sstevel@tonic-gate */ 15177c478bd9Sstevel@tonic-gate static int 15187c478bd9Sstevel@tonic-gate vgatext_get_pci_reg_index( 15197c478bd9Sstevel@tonic-gate dev_info_t *const devi, 15207c478bd9Sstevel@tonic-gate unsigned long himask, 15217c478bd9Sstevel@tonic-gate unsigned long hival, 15227c478bd9Sstevel@tonic-gate unsigned long addr, 15237c478bd9Sstevel@tonic-gate off_t *offset) 15247c478bd9Sstevel@tonic-gate { 15257c478bd9Sstevel@tonic-gate 15267c478bd9Sstevel@tonic-gate int length, index; 15277c478bd9Sstevel@tonic-gate pci_regspec_t *reg; 15287c478bd9Sstevel@tonic-gate 15297c478bd9Sstevel@tonic-gate if (ddi_getlongprop(DDI_DEV_T_ANY, devi, DDI_PROP_DONTPASS, 15307c478bd9Sstevel@tonic-gate "reg", (caddr_t)®, &length) != DDI_PROP_SUCCESS) { 15317c478bd9Sstevel@tonic-gate return (-1); 15327c478bd9Sstevel@tonic-gate } 15337c478bd9Sstevel@tonic-gate 15347c478bd9Sstevel@tonic-gate for (index = 0; index < length / sizeof (pci_regspec_t); index++) { 15357c478bd9Sstevel@tonic-gate if ((reg[index].pci_phys_hi & himask) != hival) 15367c478bd9Sstevel@tonic-gate continue; 15377c478bd9Sstevel@tonic-gate if (reg[index].pci_size_hi != 0) 15387c478bd9Sstevel@tonic-gate continue; 15397c478bd9Sstevel@tonic-gate if (reg[index].pci_phys_mid != 0) 15407c478bd9Sstevel@tonic-gate continue; 15417c478bd9Sstevel@tonic-gate if (reg[index].pci_phys_low > addr) 15427c478bd9Sstevel@tonic-gate continue; 15437c478bd9Sstevel@tonic-gate if (reg[index].pci_phys_low + reg[index].pci_size_low <= addr) 15447c478bd9Sstevel@tonic-gate continue; 15457c478bd9Sstevel@tonic-gate 15467c478bd9Sstevel@tonic-gate *offset = addr - reg[index].pci_phys_low; 15477c478bd9Sstevel@tonic-gate kmem_free(reg, (size_t)length); 15487c478bd9Sstevel@tonic-gate return (index); 15497c478bd9Sstevel@tonic-gate } 15507c478bd9Sstevel@tonic-gate kmem_free(reg, (size_t)length); 15517c478bd9Sstevel@tonic-gate 15527c478bd9Sstevel@tonic-gate return (-1); 15537c478bd9Sstevel@tonic-gate } 15547c478bd9Sstevel@tonic-gate 15557c478bd9Sstevel@tonic-gate /* 15567c478bd9Sstevel@tonic-gate * search the entries of the "reg" property for one which has the desired 15577c478bd9Sstevel@tonic-gate * combination of phys_hi bits and contains the desired address. 15587c478bd9Sstevel@tonic-gate * 15597c478bd9Sstevel@tonic-gate * This version searches a ISA-style "reg" property. It was prompted by 15607c478bd9Sstevel@tonic-gate * issues surrounding 8514/A support. By IEEE 1275 compatibility conventions, 15617c478bd9Sstevel@tonic-gate * 8514/A registers should have been added after all standard VGA registers. 15627c478bd9Sstevel@tonic-gate * Unfortunately, the Solaris/Intel device configuration framework 15637c478bd9Sstevel@tonic-gate * (a) lists the 8514/A registers before the video memory, and then 15647c478bd9Sstevel@tonic-gate * (b) also sorts the entries so that I/O entries come before memory 15657c478bd9Sstevel@tonic-gate * entries. 15667c478bd9Sstevel@tonic-gate * 15677c478bd9Sstevel@tonic-gate * It returns the "reg" index and offset into that register set. 15687c478bd9Sstevel@tonic-gate * The offset is needed because there exist (broken?) BIOSes that 15697c478bd9Sstevel@tonic-gate * report larger ranges enclosing the standard ranges. One reports 15707c478bd9Sstevel@tonic-gate * 0x3bf for 0x21 instead of 0x3c0 for 0x20, for instance. Using the 15717c478bd9Sstevel@tonic-gate * offset adjusts for this difference in the base of the register set. 15727c478bd9Sstevel@tonic-gate * 15737c478bd9Sstevel@tonic-gate * Note that this routine may not be fully general; it is intended for the 15747c478bd9Sstevel@tonic-gate * specific purpose of finding a couple of particular VGA reg entries and 15757c478bd9Sstevel@tonic-gate * may not be suitable for all reg-searching purposes. 15767c478bd9Sstevel@tonic-gate */ 15777c478bd9Sstevel@tonic-gate static int 15787c478bd9Sstevel@tonic-gate vgatext_get_isa_reg_index( 15797c478bd9Sstevel@tonic-gate dev_info_t *const devi, 15807c478bd9Sstevel@tonic-gate unsigned long hival, 15817c478bd9Sstevel@tonic-gate unsigned long addr, 15827c478bd9Sstevel@tonic-gate off_t *offset) 15837c478bd9Sstevel@tonic-gate { 15847c478bd9Sstevel@tonic-gate 15857c478bd9Sstevel@tonic-gate int length, index; 15867c478bd9Sstevel@tonic-gate struct regspec *reg; 15877c478bd9Sstevel@tonic-gate 15887c478bd9Sstevel@tonic-gate if (ddi_getlongprop(DDI_DEV_T_ANY, devi, DDI_PROP_DONTPASS, 15897c478bd9Sstevel@tonic-gate "reg", (caddr_t)®, &length) != DDI_PROP_SUCCESS) { 15907c478bd9Sstevel@tonic-gate return (-1); 15917c478bd9Sstevel@tonic-gate } 15927c478bd9Sstevel@tonic-gate 15937c478bd9Sstevel@tonic-gate for (index = 0; index < length / sizeof (struct regspec); index++) { 15947c478bd9Sstevel@tonic-gate if (reg[index].regspec_bustype != hival) 15957c478bd9Sstevel@tonic-gate continue; 15967c478bd9Sstevel@tonic-gate if (reg[index].regspec_addr > addr) 15977c478bd9Sstevel@tonic-gate continue; 15987c478bd9Sstevel@tonic-gate if (reg[index].regspec_addr + reg[index].regspec_size <= addr) 15997c478bd9Sstevel@tonic-gate continue; 16007c478bd9Sstevel@tonic-gate 16017c478bd9Sstevel@tonic-gate *offset = addr - reg[index].regspec_addr; 16027c478bd9Sstevel@tonic-gate kmem_free(reg, (size_t)length); 16037c478bd9Sstevel@tonic-gate return (index); 16047c478bd9Sstevel@tonic-gate } 16057c478bd9Sstevel@tonic-gate kmem_free(reg, (size_t)length); 16067c478bd9Sstevel@tonic-gate 16077c478bd9Sstevel@tonic-gate return (-1); 16087c478bd9Sstevel@tonic-gate } 16097c478bd9Sstevel@tonic-gate 16107c478bd9Sstevel@tonic-gate /* 16117c478bd9Sstevel@tonic-gate * If AGP cap pointer is successfully found, none-zero value is returned. 16127c478bd9Sstevel@tonic-gate * Otherwise 0 is returned. 16137c478bd9Sstevel@tonic-gate */ 16147c478bd9Sstevel@tonic-gate static off_t 16157c478bd9Sstevel@tonic-gate agp_master_cap_find(ddi_acc_handle_t acc_handle) 16167c478bd9Sstevel@tonic-gate { 16177c478bd9Sstevel@tonic-gate off_t nextcap; 16187c478bd9Sstevel@tonic-gate uint32_t ncapid; 16197c478bd9Sstevel@tonic-gate uint8_t value; 16207c478bd9Sstevel@tonic-gate 16217c478bd9Sstevel@tonic-gate /* check if this device supports capibility pointer */ 16227c478bd9Sstevel@tonic-gate value = (uint8_t)(pci_config_get16(acc_handle, PCI_CONF_STAT) 16237c478bd9Sstevel@tonic-gate & PCI_CONF_CAP_MASK); 16247c478bd9Sstevel@tonic-gate 16257c478bd9Sstevel@tonic-gate if (!value) 16267c478bd9Sstevel@tonic-gate return (0); 16277c478bd9Sstevel@tonic-gate /* get the offset of the first capability pointer from CAPPTR */ 16287c478bd9Sstevel@tonic-gate nextcap = (off_t)(pci_config_get8(acc_handle, AGP_CONF_CAPPTR)); 16297c478bd9Sstevel@tonic-gate 16307c478bd9Sstevel@tonic-gate /* check AGP capability from the first capability pointer */ 16317c478bd9Sstevel@tonic-gate while (nextcap) { 16327c478bd9Sstevel@tonic-gate ncapid = pci_config_get32(acc_handle, nextcap); 16337c478bd9Sstevel@tonic-gate if ((ncapid & PCI_CONF_CAPID_MASK) 16347c478bd9Sstevel@tonic-gate == AGP_CAP_ID) /* find AGP cap */ 16357c478bd9Sstevel@tonic-gate break; 16367c478bd9Sstevel@tonic-gate 16377c478bd9Sstevel@tonic-gate nextcap = (off_t)((ncapid & PCI_CONF_NCAPID_MASK) >> 8); 16387c478bd9Sstevel@tonic-gate } 16397c478bd9Sstevel@tonic-gate 16407c478bd9Sstevel@tonic-gate return (nextcap); 16417c478bd9Sstevel@tonic-gate 16427c478bd9Sstevel@tonic-gate } 16437c478bd9Sstevel@tonic-gate 16447c478bd9Sstevel@tonic-gate /* 16457c478bd9Sstevel@tonic-gate * If i8xx device is successfully detected, 0 is returned. 16467c478bd9Sstevel@tonic-gate * Otherwise -1 is returned. 16477c478bd9Sstevel@tonic-gate */ 16487c478bd9Sstevel@tonic-gate static int 16497c478bd9Sstevel@tonic-gate detect_i8xx_device(agp_master_softc_t *master_softc) 16507c478bd9Sstevel@tonic-gate { 16517c478bd9Sstevel@tonic-gate 16527c478bd9Sstevel@tonic-gate switch (master_softc->agpm_id) { 16537c478bd9Sstevel@tonic-gate case INTEL_IGD_810: 16547c478bd9Sstevel@tonic-gate case INTEL_IGD_810DC: 16557c478bd9Sstevel@tonic-gate case INTEL_IGD_810E: 16567c478bd9Sstevel@tonic-gate case INTEL_IGD_815: 16577c478bd9Sstevel@tonic-gate master_softc->agpm_dev_type = DEVICE_IS_I810; 16587c478bd9Sstevel@tonic-gate break; 16597c478bd9Sstevel@tonic-gate case INTEL_IGD_830M: 16607c478bd9Sstevel@tonic-gate case INTEL_IGD_845G: 16617c478bd9Sstevel@tonic-gate case INTEL_IGD_855GM: 16627c478bd9Sstevel@tonic-gate case INTEL_IGD_865G: 16637c478bd9Sstevel@tonic-gate master_softc->agpm_dev_type = DEVICE_IS_I830; 16647c478bd9Sstevel@tonic-gate break; 16657c478bd9Sstevel@tonic-gate default: /* unknown id */ 16667c478bd9Sstevel@tonic-gate return (-1); 16677c478bd9Sstevel@tonic-gate } 16687c478bd9Sstevel@tonic-gate 16697c478bd9Sstevel@tonic-gate return (0); 16707c478bd9Sstevel@tonic-gate } 16717c478bd9Sstevel@tonic-gate 16727c478bd9Sstevel@tonic-gate /* 16737c478bd9Sstevel@tonic-gate * If agp master is succssfully detected, 0 is returned. 16747c478bd9Sstevel@tonic-gate * Otherwise -1 is returned. 16757c478bd9Sstevel@tonic-gate */ 16767c478bd9Sstevel@tonic-gate static int 16777c478bd9Sstevel@tonic-gate detect_agp_devcice(agp_master_softc_t *master_softc) 16787c478bd9Sstevel@tonic-gate { 16797c478bd9Sstevel@tonic-gate off_t cap; 16807c478bd9Sstevel@tonic-gate 16817c478bd9Sstevel@tonic-gate cap = agp_master_cap_find(master_softc->agpm_acc_hdl); 16827c478bd9Sstevel@tonic-gate if (cap) { 16837c478bd9Sstevel@tonic-gate master_softc->agpm_dev_type = DEVICE_IS_AGP; 16847c478bd9Sstevel@tonic-gate master_softc->agpm_data.agpm_acaptr = cap; 16857c478bd9Sstevel@tonic-gate return (0); 16867c478bd9Sstevel@tonic-gate } else { 16877c478bd9Sstevel@tonic-gate return (-1); 16887c478bd9Sstevel@tonic-gate } 16897c478bd9Sstevel@tonic-gate 16907c478bd9Sstevel@tonic-gate } 16917c478bd9Sstevel@tonic-gate 16927c478bd9Sstevel@tonic-gate /* 16937c478bd9Sstevel@tonic-gate * If agp master is successfully initialized, 0 is returned. 16947c478bd9Sstevel@tonic-gate * Otherwise -1 is returned. 16957c478bd9Sstevel@tonic-gate */ 16967c478bd9Sstevel@tonic-gate static int 16977c478bd9Sstevel@tonic-gate agp_master_init(struct vgatext_softc *softc) 16987c478bd9Sstevel@tonic-gate { 16997c478bd9Sstevel@tonic-gate dev_info_t *devi; 17007c478bd9Sstevel@tonic-gate int instance; 17017c478bd9Sstevel@tonic-gate int status; 17027c478bd9Sstevel@tonic-gate agp_master_softc_t *agp_master; 17037c478bd9Sstevel@tonic-gate uint32_t value; 17047c478bd9Sstevel@tonic-gate off_t reg_size; 17057c478bd9Sstevel@tonic-gate 17067c478bd9Sstevel@tonic-gate 17077c478bd9Sstevel@tonic-gate ASSERT(softc); 17087c478bd9Sstevel@tonic-gate agp_master = softc->agp_master; 17097c478bd9Sstevel@tonic-gate 17107c478bd9Sstevel@tonic-gate devi = softc->devi; 17117c478bd9Sstevel@tonic-gate 17127c478bd9Sstevel@tonic-gate instance = ddi_get_instance(devi); 17137c478bd9Sstevel@tonic-gate 17147c478bd9Sstevel@tonic-gate status = pci_config_setup(devi, &agp_master->agpm_acc_hdl); 17157c478bd9Sstevel@tonic-gate 17167c478bd9Sstevel@tonic-gate if (status != DDI_SUCCESS) { 17177c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, "agp_master_init: pci_config_setup failed"); 17187c478bd9Sstevel@tonic-gate return (-1); 17197c478bd9Sstevel@tonic-gate } 17207c478bd9Sstevel@tonic-gate 17217c478bd9Sstevel@tonic-gate agp_master->agpm_id = 17227c478bd9Sstevel@tonic-gate pci_config_get32(agp_master->agpm_acc_hdl, PCI_CONF_VENID); 17237c478bd9Sstevel@tonic-gate 17247c478bd9Sstevel@tonic-gate if (!detect_i8xx_device(agp_master)) { 17257c478bd9Sstevel@tonic-gate /* map mmio register set */ 17267c478bd9Sstevel@tonic-gate status = ddi_regs_map_setup(devi, I8XX_MMIO_REGSET, 17277c478bd9Sstevel@tonic-gate &agp_master->agpm_data.agpm_gtt.gtt_mmio_base, 17287c478bd9Sstevel@tonic-gate 0, 0, &i8xx_dev_access, 17297c478bd9Sstevel@tonic-gate &agp_master->agpm_data.agpm_gtt.gtt_mmio_handle); 17307c478bd9Sstevel@tonic-gate 17317c478bd9Sstevel@tonic-gate if (status != DDI_SUCCESS) { 17327c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 17337c478bd9Sstevel@tonic-gate "agp_master_init: ddi_regs_map_setup failed"); 17347c478bd9Sstevel@tonic-gate agp_master_end(agp_master); 17357c478bd9Sstevel@tonic-gate return (-1); 17367c478bd9Sstevel@tonic-gate } 17377c478bd9Sstevel@tonic-gate /* get GTT range base offset */ 17387c478bd9Sstevel@tonic-gate agp_master->agpm_data.agpm_gtt.gtt_addr = 17397c478bd9Sstevel@tonic-gate agp_master->agpm_data.agpm_gtt.gtt_mmio_base + 17407c478bd9Sstevel@tonic-gate I8XX_PTE_OFFSET; 17417c478bd9Sstevel@tonic-gate /* get graphics memory size */ 17427c478bd9Sstevel@tonic-gate status = ddi_dev_regsize(devi, I8XX_FB_REGSET, 17437c478bd9Sstevel@tonic-gate ®_size); 17447c478bd9Sstevel@tonic-gate /* 17457c478bd9Sstevel@tonic-gate * if memory size is smaller than a certain value, it means 17467c478bd9Sstevel@tonic-gate * the register set number for graphics memory range might 17477c478bd9Sstevel@tonic-gate * be wrong 17487c478bd9Sstevel@tonic-gate */ 17497c478bd9Sstevel@tonic-gate if (status != DDI_SUCCESS || reg_size < 0x400000) { 17507c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 17517c478bd9Sstevel@tonic-gate "agp_master_init: ddi_dev_regsize error"); 17527c478bd9Sstevel@tonic-gate agp_master_end(agp_master); 17537c478bd9Sstevel@tonic-gate return (-1); 17547c478bd9Sstevel@tonic-gate } 17557c478bd9Sstevel@tonic-gate 17567c478bd9Sstevel@tonic-gate agp_master->agpm_data.agpm_gtt.gtt_info.igd_apersize = 17577c478bd9Sstevel@tonic-gate BYTES2MB(reg_size); 17587c478bd9Sstevel@tonic-gate value = pci_config_get32(agp_master->agpm_acc_hdl, 17597c478bd9Sstevel@tonic-gate I8XX_CONF_GMADR); 17607c478bd9Sstevel@tonic-gate agp_master->agpm_data.agpm_gtt.gtt_info.igd_aperbase = 17617c478bd9Sstevel@tonic-gate value & GTT_BASE_MASK; 17627c478bd9Sstevel@tonic-gate agp_master->agpm_data.agpm_gtt.gtt_info.igd_devid = 17637c478bd9Sstevel@tonic-gate agp_master->agpm_id; 17647c478bd9Sstevel@tonic-gate } else if (detect_agp_devcice(agp_master)) { 17657c478bd9Sstevel@tonic-gate /* 17667c478bd9Sstevel@tonic-gate * non IGD or AGP devices, not error 17677c478bd9Sstevel@tonic-gate */ 17687c478bd9Sstevel@tonic-gate agp_master_end(agp_master); 17697c478bd9Sstevel@tonic-gate return (-1); 17707c478bd9Sstevel@tonic-gate } 17717c478bd9Sstevel@tonic-gate 17727c478bd9Sstevel@tonic-gate /* create extra minor node for IGD or AGP device */ 17737c478bd9Sstevel@tonic-gate status = ddi_create_minor_node(softc->devi, AGPMASTER_NAME, 17747c478bd9Sstevel@tonic-gate S_IFCHR, INST2NODE2(instance), DDI_NT_AGP_MASTER, 0); 17757c478bd9Sstevel@tonic-gate 17767c478bd9Sstevel@tonic-gate if (status != DDI_SUCCESS) { 17777c478bd9Sstevel@tonic-gate cmn_err(CE_WARN, 17787c478bd9Sstevel@tonic-gate "agp_master_init: create agpmaster node failed"); 17797c478bd9Sstevel@tonic-gate agp_master_end(agp_master); 17807c478bd9Sstevel@tonic-gate return (-1); 17817c478bd9Sstevel@tonic-gate } 17827c478bd9Sstevel@tonic-gate 17837c478bd9Sstevel@tonic-gate return (0); 17847c478bd9Sstevel@tonic-gate } 17857c478bd9Sstevel@tonic-gate 17867c478bd9Sstevel@tonic-gate /* 17877c478bd9Sstevel@tonic-gate * Minor node is not removed here, since vgatext_detach is responsible 17887c478bd9Sstevel@tonic-gate * for removing all nodes. 17897c478bd9Sstevel@tonic-gate */ 17907c478bd9Sstevel@tonic-gate static void 17917c478bd9Sstevel@tonic-gate agp_master_end(agp_master_softc_t *master_softc) 17927c478bd9Sstevel@tonic-gate { 17937c478bd9Sstevel@tonic-gate ASSERT(master_softc); 17947c478bd9Sstevel@tonic-gate 17957c478bd9Sstevel@tonic-gate /* intel integrated device */ 17967c478bd9Sstevel@tonic-gate if ((master_softc->agpm_dev_type == DEVICE_IS_I810) || 17977c478bd9Sstevel@tonic-gate (master_softc->agpm_dev_type == DEVICE_IS_I830)) { 17987c478bd9Sstevel@tonic-gate if (master_softc->agpm_data.agpm_gtt.gtt_mmio_handle != NULL) { 17997c478bd9Sstevel@tonic-gate ddi_regs_map_free( 18007c478bd9Sstevel@tonic-gate &master_softc->agpm_data.agpm_gtt.gtt_mmio_handle); 18017c478bd9Sstevel@tonic-gate } 18027c478bd9Sstevel@tonic-gate } 18037c478bd9Sstevel@tonic-gate if (master_softc->agpm_acc_hdl != NULL) { 18047c478bd9Sstevel@tonic-gate pci_config_teardown(&master_softc->agpm_acc_hdl); 18057c478bd9Sstevel@tonic-gate } 18067c478bd9Sstevel@tonic-gate 18077c478bd9Sstevel@tonic-gate bzero(master_softc, sizeof (agp_master_softc_t)); 18087c478bd9Sstevel@tonic-gate return; 18097c478bd9Sstevel@tonic-gate 18107c478bd9Sstevel@tonic-gate } 18117c478bd9Sstevel@tonic-gate 18127c478bd9Sstevel@tonic-gate /* 18137c478bd9Sstevel@tonic-gate * Please refer to GART and GTT entry format table in agpdefs.h for 18147c478bd9Sstevel@tonic-gate * intel GTT entry format. 18157c478bd9Sstevel@tonic-gate */ 18167c478bd9Sstevel@tonic-gate static int 18177c478bd9Sstevel@tonic-gate phys2entry(uint32_t type, uint32_t physaddr, uint32_t *entry) 18187c478bd9Sstevel@tonic-gate { 18197c478bd9Sstevel@tonic-gate uint32_t value; 18207c478bd9Sstevel@tonic-gate 18217c478bd9Sstevel@tonic-gate switch (type) { 18227c478bd9Sstevel@tonic-gate case AGP_PHYSICAL: 18237c478bd9Sstevel@tonic-gate case AGP_NORMAL: 18247c478bd9Sstevel@tonic-gate value = (physaddr & GTT_PTE_MASK) | GTT_PTE_VALID; 18257c478bd9Sstevel@tonic-gate break; 18267c478bd9Sstevel@tonic-gate default: 18277c478bd9Sstevel@tonic-gate return (-1); 18287c478bd9Sstevel@tonic-gate } 18297c478bd9Sstevel@tonic-gate 18307c478bd9Sstevel@tonic-gate *entry = value; 18317c478bd9Sstevel@tonic-gate 18327c478bd9Sstevel@tonic-gate return (0); 18337c478bd9Sstevel@tonic-gate } 18347c478bd9Sstevel@tonic-gate 18357c478bd9Sstevel@tonic-gate static int 18367c478bd9Sstevel@tonic-gate i8xx_add_to_gtt(gtt_impl_t *gtt, igd_gtt_seg_t seg) 18377c478bd9Sstevel@tonic-gate { 18387c478bd9Sstevel@tonic-gate int i; 18397c478bd9Sstevel@tonic-gate uint32_t *paddr; 18407c478bd9Sstevel@tonic-gate uint32_t entry; 18417c478bd9Sstevel@tonic-gate uint32_t maxpages; 18427c478bd9Sstevel@tonic-gate 18437c478bd9Sstevel@tonic-gate maxpages = gtt->gtt_info.igd_apersize; 18447c478bd9Sstevel@tonic-gate maxpages = GTT_MB_TO_PAGES(maxpages); 18457c478bd9Sstevel@tonic-gate 18467c478bd9Sstevel@tonic-gate paddr = seg.igs_phyaddr; 18477c478bd9Sstevel@tonic-gate 18487c478bd9Sstevel@tonic-gate /* 18497c478bd9Sstevel@tonic-gate * check if gtt max pages reached 18507c478bd9Sstevel@tonic-gate */ 18517c478bd9Sstevel@tonic-gate if ((seg.igs_pgstart + seg.igs_npage) > maxpages) 18527c478bd9Sstevel@tonic-gate return (-1); 18537c478bd9Sstevel@tonic-gate 18547c478bd9Sstevel@tonic-gate paddr = seg.igs_phyaddr; 18557c478bd9Sstevel@tonic-gate for (i = seg.igs_pgstart; i < (seg.igs_pgstart + seg.igs_npage); 18567c478bd9Sstevel@tonic-gate i++, paddr++) { 18577c478bd9Sstevel@tonic-gate if (phys2entry(seg.igs_type, *paddr, &entry)) 18587c478bd9Sstevel@tonic-gate return (-1); 18597c478bd9Sstevel@tonic-gate ddi_put32(gtt->gtt_mmio_handle, 18607c478bd9Sstevel@tonic-gate (uint32_t *)(gtt->gtt_addr + i * sizeof (uint32_t)), 18617c478bd9Sstevel@tonic-gate entry); 18627c478bd9Sstevel@tonic-gate } 18637c478bd9Sstevel@tonic-gate 18647c478bd9Sstevel@tonic-gate return (0); 18657c478bd9Sstevel@tonic-gate } 18667c478bd9Sstevel@tonic-gate 18677c478bd9Sstevel@tonic-gate static void 18687c478bd9Sstevel@tonic-gate i8xx_remove_from_gtt(gtt_impl_t *gtt, igd_gtt_seg_t seg) 18697c478bd9Sstevel@tonic-gate { 18707c478bd9Sstevel@tonic-gate int i; 18717c478bd9Sstevel@tonic-gate uint32_t maxpages; 18727c478bd9Sstevel@tonic-gate 18737c478bd9Sstevel@tonic-gate maxpages = gtt->gtt_info.igd_apersize; 18747c478bd9Sstevel@tonic-gate maxpages = GTT_MB_TO_PAGES(maxpages); 18757c478bd9Sstevel@tonic-gate 18767c478bd9Sstevel@tonic-gate /* 18777c478bd9Sstevel@tonic-gate * check if gtt max pages reached 18787c478bd9Sstevel@tonic-gate */ 18797c478bd9Sstevel@tonic-gate if ((seg.igs_pgstart + seg.igs_npage) > maxpages) 18807c478bd9Sstevel@tonic-gate return; 18817c478bd9Sstevel@tonic-gate 18827c478bd9Sstevel@tonic-gate for (i = seg.igs_pgstart; i < (seg.igs_pgstart + seg.igs_npage); i++) { 18837c478bd9Sstevel@tonic-gate ddi_put32(gtt->gtt_mmio_handle, 18847c478bd9Sstevel@tonic-gate (uint32_t *)(gtt->gtt_addr + 18857c478bd9Sstevel@tonic-gate i * sizeof (uint32_t)), 18867c478bd9Sstevel@tonic-gate 0); 18877c478bd9Sstevel@tonic-gate } 18887c478bd9Sstevel@tonic-gate } 1889