diff options
Diffstat (limited to 'usr/src/uts/intel/io/vgatext/vgatext.c')
| -rw-r--r-- | usr/src/uts/intel/io/vgatext/vgatext.c | 1190 |
1 files changed, 36 insertions, 1154 deletions
diff --git a/usr/src/uts/intel/io/vgatext/vgatext.c b/usr/src/uts/intel/io/vgatext/vgatext.c index 036971ae0c..35ee13a1b6 100644 --- a/usr/src/uts/intel/io/vgatext/vgatext.c +++ b/usr/src/uts/intel/io/vgatext/vgatext.c @@ -48,6 +48,7 @@ #include <sys/kd.h> #include <sys/ddi_impldefs.h> #include <sys/sunldi.h> +#include <sys/gfx_private.h> #define MYNAME "vgatext" @@ -62,25 +63,9 @@ #define MY_NBITSMINOR 1 #define DEV2INST(dev) (getminor(dev) >> MY_NBITSMINOR) #define DEV2MINOR(dev) (getminor(dev) & ((1 << MY_NBITSMINOR) - 1)) -#define INST2NODE1(inst) ((inst) << MY_NBITSMINOR + GFX_MINOR) +#define INST2NODE1(inst) (((inst) << MY_NBITSMINOR) + GFX_MINOR) #define INST2NODE2(inst) (((inst) << MY_NBITSMINOR) + AGPMASTER_MINOR) -/* I don't know exactly where these should be defined, but this is a */ -/* heck of a lot better than constants in the code. */ -#define TEXT_ROWS 25 -#define TEXT_COLS 80 - -#define VGA_BRIGHT_WHITE 0x0f -#define VGA_BLACK 0x00 - -#define VGA_REG_ADDR 0x3c0 -#define VGA_REG_SIZE 0x20 - -#define VGA_MEM_ADDR 0xa0000 -#define VGA_MEM_SIZE 0x20000 - -#define VGA_MMAP_FB_BASE VGA_MEM_ADDR - /* * This variable allows for this driver to suspend even if it * shouldn't. Note that by setting it, the framebuffer will probably @@ -119,8 +104,6 @@ static int vgatext_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, static int vgatext_attach(dev_info_t *, ddi_attach_cmd_t); static int vgatext_detach(dev_info_t *, ddi_detach_cmd_t); -static struct vis_identifier text_ident = { "SUNWtext" }; - static struct dev_ops vgatext_ops = { DEVO_REV, /* devo_rev */ 0, /* devo_refcnt */ @@ -137,68 +120,11 @@ static struct dev_ops vgatext_ops = { }; struct vgatext_softc { - struct vgaregmap regs; - struct vgaregmap fb; - off_t fb_size; - int fb_regno; + gfxp_fb_softc_ptr_t gfxp_state; dev_info_t *devi; - int mode; /* KD_TEXT or KD_GRAPHICS */ - caddr_t text_base; /* hardware text base */ - char shadow[TEXT_ROWS*TEXT_COLS*2]; - caddr_t current_base; /* hardware or shadow */ - struct { - boolean_t visible; - int row; - int col; - } cursor; - struct vis_polledio polledio; - struct { - unsigned char red; - unsigned char green; - unsigned char blue; - } colormap[VGA8_CMAP_ENTRIES]; - unsigned char attrib_palette[VGA_ATR_NUM_PLT]; - unsigned int flags; - kmutex_t lock; }; -#define VGATEXT_FLAG_CONSOLE 0x00000001 -#define VGATEXT_IS_CONSOLE(softc) ((softc)->flags & VGATEXT_FLAG_CONSOLE) - -static int vgatext_devinit(struct vgatext_softc *, struct vis_devinit *data); -static void vgatext_cons_copy(struct vgatext_softc *, - struct vis_conscopy *); -static void vgatext_cons_display(struct vgatext_softc *, - struct vis_consdisplay *); -static void vgatext_cons_cursor(struct vgatext_softc *, - struct vis_conscursor *); -static void vgatext_polled_copy(struct vis_polledio_arg *, - struct vis_conscopy *); -static void vgatext_polled_display(struct vis_polledio_arg *, - struct vis_consdisplay *); -static void vgatext_polled_cursor(struct vis_polledio_arg *, - struct vis_conscursor *); -static void vgatext_init(struct vgatext_softc *); -static void vgatext_set_text(struct vgatext_softc *); -#if defined(USE_BORDERS) -static void vgatext_init_graphics(struct vgatext_softc *); -#endif -static int vgatext_kdsetmode(struct vgatext_softc *softc, int mode); -static void vgatext_setfont(struct vgatext_softc *softc); -static void vgatext_get_cursor(struct vgatext_softc *softc, - screen_pos_t *row, screen_pos_t *col); -static void vgatext_set_cursor(struct vgatext_softc *softc, int row, int col); -static void vgatext_hide_cursor(struct vgatext_softc *softc); -static void vgatext_save_colormap(struct vgatext_softc *softc); -static void vgatext_restore_colormap(struct vgatext_softc *softc); -static int vgatext_get_pci_reg_index(dev_info_t *const devi, - unsigned long himask, unsigned long hival, unsigned long addr, - off_t *offset); -static int vgatext_get_isa_reg_index(dev_info_t *const devi, - unsigned long hival, unsigned long addr, off_t *offset); static void *vgatext_softc_head; -static char vgatext_silent; -static char happyface_boot; /* Loadable Driver stuff */ @@ -212,56 +138,6 @@ static struct modlinkage modlinkage = { MODREV_1, (void *) &modldrv, NULL }; -typedef enum pc_colors { - pc_black = 0, - pc_blue = 1, - pc_green = 2, - pc_cyan = 3, - pc_red = 4, - pc_magenta = 5, - pc_brown = 6, - pc_white = 7, - pc_grey = 8, - pc_brt_blue = 9, - pc_brt_green = 10, - pc_brt_cyan = 11, - pc_brt_red = 12, - pc_brt_magenta = 13, - pc_yellow = 14, - pc_brt_white = 15 -} pc_colors_t; - -static const unsigned char solaris_color_to_pc_color[16] = { - pc_brt_white, /* 0 - brt_white */ - pc_black, /* 1 - black */ - pc_blue, /* 2 - blue */ - pc_green, /* 3 - green */ - pc_cyan, /* 4 - cyan */ - pc_red, /* 5 - red */ - pc_magenta, /* 6 - magenta */ - pc_brown, /* 7 - brown */ - pc_white, /* 8 - white */ - pc_grey, /* 9 - gery */ - pc_brt_blue, /* 10 - brt_blue */ - pc_brt_green, /* 11 - brt_green */ - pc_brt_cyan, /* 12 - brt_cyan */ - pc_brt_red, /* 13 - brt_red */ - pc_brt_magenta, /* 14 - brt_magenta */ - pc_yellow /* 15 - yellow */ -}; - -static ddi_device_acc_attr_t i8xx_dev_access = { - DDI_DEVICE_ATTR_V0, - DDI_NEVERSWAP_ACC, - DDI_STRICTORDER_ACC -}; - -static ddi_device_acc_attr_t dev_attr = { - DDI_DEVICE_ATTR_V0, - DDI_NEVERSWAP_ACC, - DDI_STRICTORDER_ACC, -}; - int _init(void) { @@ -299,18 +175,6 @@ _info(struct modinfo *modinfop) return (mod_info(&modlinkage, modinfop)); } -/* default structure for FBIOGATTR ioctl */ -static struct fbgattr vgatext_attr = { -/* real_type owner */ - FBTYPE_SUNFAST_COLOR, 0, -/* fbtype: type h w depth cms size */ - { FBTYPE_SUNFAST_COLOR, TEXT_ROWS, TEXT_COLS, 1, 256, 0 }, -/* fbsattr: flags emu_type dev_specific */ - { 0, FBTYPE_SUN4COLOR, { 0 } }, -/* emu_types */ - { -1 } -}; - /* * handy macros */ @@ -320,122 +184,13 @@ static struct fbgattr vgatext_attr = { #define STREQ(a, b) (strcmp((a), (b)) == 0) -/* - * NOTE: this function is duplicated here and in gfx_private/vgatext while - * we work on a set of commitable interfaces to sunpci.c. - * - * Use the class code to determine if the device is a PCI-to-PCI bridge. - * Returns: B_TRUE if the device is a bridge. - * B_FALSE if the device is not a bridge or the property cannot be - * retrieved. - */ -static boolean_t -is_pci_bridge(dev_info_t *dip) -{ - uint32_t class_code; - - class_code = (uint32_t)ddi_prop_get_int(DDI_DEV_T_ANY, dip, - DDI_PROP_DONTPASS, "class-code", 0xffffffff); - - if (class_code == 0xffffffff || class_code == DDI_PROP_NOT_FOUND) - return (B_FALSE); - - class_code &= 0x00ffff00; - if (class_code == ((PCI_CLASS_BRIDGE << 16) | (PCI_BRIDGE_PCI << 8))) - return (B_TRUE); - - return (B_FALSE); -} - -static void -vgatext_check_for_console(dev_info_t *devi, struct vgatext_softc *softc, - int pci_pcie_bus) -{ - ddi_acc_handle_t pci_conf; - dev_info_t *pdevi; - uint16_t data16; - - /* - * Based on Section 11.3, "PCI Display Subsystem Initialization", - * of the 1.1 PCI-to-PCI Bridge Architecture Specification - * determine if this is the boot console device. First, see - * if the SBIOS has turned on PCI I/O for this device. Then if - * this is PCI/PCI-E, verify the parent bridge has VGAEnable set. - */ - - if (pci_config_setup(devi, &pci_conf) != DDI_SUCCESS) { - cmn_err(CE_WARN, - MYNAME ": can't get PCI conf handle"); - return; - } - - data16 = pci_config_get16(pci_conf, PCI_CONF_COMM); - if (data16 & PCI_COMM_IO) - softc->flags |= VGATEXT_FLAG_CONSOLE; - - pci_config_teardown(&pci_conf); - - /* If IO not enabled or ISA/EISA, just return */ - if (!(softc->flags & VGATEXT_FLAG_CONSOLE) || !pci_pcie_bus) - return; - - /* - * Check for VGA Enable in the Bridge Control register for all - * PCI/PCIEX parents. If not set all the way up the chain, - * this cannot be the boot console. - */ - - pdevi = devi; - while (pdevi = ddi_get_parent(pdevi)) { - int error; - ddi_acc_handle_t ppci_conf; - char *parent_type = NULL; - - error = ddi_prop_lookup_string(DDI_DEV_T_ANY, pdevi, - DDI_PROP_DONTPASS, "device_type", &parent_type); - if (error != DDI_SUCCESS) { - return; - } - - /* Verify still on the PCI/PCIEX parent tree */ - if (!STREQ(parent_type, "pci") && - !STREQ(parent_type, "pciex")) { - ddi_prop_free(parent_type); - return; - } - - ddi_prop_free(parent_type); - parent_type = NULL; - - /* VGAEnable is set only for PCI-to-PCI bridges. */ - if (is_pci_bridge(pdevi) == B_FALSE) - continue; - - if (pci_config_setup(pdevi, &ppci_conf) != DDI_SUCCESS) - continue; - - data16 = pci_config_get16(ppci_conf, PCI_BCNF_BCNTRL); - pci_config_teardown(&ppci_conf); - - if (!(data16 & PCI_BCNF_BCNTRL_VGA_ENABLE)) { - softc->flags &= ~VGATEXT_FLAG_CONSOLE; - return; - } - } -} - static int vgatext_attach(dev_info_t *devi, ddi_attach_cmd_t cmd) { struct vgatext_softc *softc; int unit = ddi_get_instance(devi); int error; - char *parent_type = NULL; - int reg_rnumber; - off_t reg_offset; - off_t mem_offset; - char buf[80], *cons; - int pci_pcie_bus = 0; + char name[80]; switch (cmd) { @@ -449,7 +204,8 @@ vgatext_attach(dev_info_t *devi, ddi_attach_cmd_t cmd) * it is far better to have no console, than potentiall * have no machine. */ - return (DDI_SUCCESS); + softc = getsoftc(unit); + return (gfxp_fb_attach(devi, cmd, softc->gfxp_state)); default: return (DDI_FAILURE); } @@ -461,134 +217,28 @@ vgatext_attach(dev_info_t *devi, ddi_attach_cmd_t cmd) return (DDI_FAILURE); } softc = getsoftc(unit); - - /* link it in */ - softc->devi = devi; - ddi_set_driver_private(devi, softc); - - softc->polledio.arg = (struct vis_polledio_arg *)softc; - softc->polledio.display = vgatext_polled_display; - softc->polledio.copy = vgatext_polled_copy; - softc->polledio.cursor = vgatext_polled_cursor; - - mutex_init(&(softc->lock), NULL, MUTEX_DRIVER, NULL); - - error = ddi_prop_lookup_string(DDI_DEV_T_ANY, ddi_get_parent(devi), - DDI_PROP_DONTPASS, "device_type", &parent_type); - if (error != DDI_SUCCESS) { - cmn_err(CE_WARN, MYNAME ": can't determine parent type."); - goto fail; + softc->gfxp_state = gfxp_fb_softc_alloc(); + if (softc->gfxp_state == NULL) { + (void) ddi_soft_state_free(vgatext_softc_head, unit); + return (DDI_FAILURE); } - if (STREQ(parent_type, "isa") || STREQ(parent_type, "eisa")) { - reg_rnumber = vgatext_get_isa_reg_index(devi, 1, VGA_REG_ADDR, - ®_offset); - if (reg_rnumber < 0) { - cmn_err(CE_WARN, - MYNAME ": can't find reg entry for registers"); - error = DDI_FAILURE; - goto fail; - } - softc->fb_regno = vgatext_get_isa_reg_index(devi, 0, - VGA_MEM_ADDR, &mem_offset); - if (softc->fb_regno < 0) { - cmn_err(CE_WARN, - MYNAME ": can't find reg entry for memory"); - error = DDI_FAILURE; - goto fail; - } - } else if (STREQ(parent_type, "pci") || STREQ(parent_type, "pciex")) { - pci_pcie_bus = 1; - reg_rnumber = vgatext_get_pci_reg_index(devi, - PCI_REG_ADDR_M|PCI_REG_REL_M, - PCI_ADDR_IO|PCI_RELOCAT_B, VGA_REG_ADDR, - ®_offset); - if (reg_rnumber < 0) { - cmn_err(CE_WARN, - MYNAME ": can't find reg entry for registers"); - error = DDI_FAILURE; - goto fail; - } - softc->fb_regno = vgatext_get_pci_reg_index(devi, - PCI_REG_ADDR_M|PCI_REG_REL_M, - PCI_ADDR_MEM32|PCI_RELOCAT_B, VGA_MEM_ADDR, - &mem_offset); - if (softc->fb_regno < 0) { - cmn_err(CE_WARN, - MYNAME ": can't find reg entry for memory"); - error = DDI_FAILURE; - goto fail; - } - } else { - cmn_err(CE_WARN, MYNAME ": unknown parent type \"%s\".", - parent_type); - error = DDI_FAILURE; - goto fail; + if (gfxp_fb_attach(devi, cmd, softc->gfxp_state) != DDI_SUCCESS) { + gfxp_fb_softc_free(softc->gfxp_state); + (void) ddi_soft_state_free(vgatext_softc_head, unit); + return (DDI_FAILURE); } - ddi_prop_free(parent_type); - parent_type = NULL; - - error = ddi_regs_map_setup(devi, reg_rnumber, - (caddr_t *)&softc->regs.addr, reg_offset, VGA_REG_SIZE, - &dev_attr, &softc->regs.handle); - if (error != DDI_SUCCESS) - goto fail; - softc->regs.mapped = B_TRUE; - - softc->fb_size = VGA_MEM_SIZE; - - error = ddi_regs_map_setup(devi, softc->fb_regno, - (caddr_t *)&softc->fb.addr, - mem_offset, softc->fb_size, - &dev_attr, &softc->fb.handle); - if (error != DDI_SUCCESS) - goto fail; - softc->fb.mapped = B_TRUE; - if (ddi_get8(softc->regs.handle, - softc->regs.addr + VGA_MISC_R) & VGA_MISC_IOA_SEL) - softc->text_base = (caddr_t)softc->fb.addr + VGA_COLOR_BASE; - else - softc->text_base = (caddr_t)softc->fb.addr + VGA_MONO_BASE; - - if (ddi_prop_lookup_string(DDI_DEV_T_ANY, ddi_root_node(), - DDI_PROP_DONTPASS, "console", &cons) == DDI_SUCCESS) { - if (strcmp(cons, "graphics") == 0) { - happyface_boot = 1; - vgatext_silent = 1; - softc->current_base = softc->shadow; - } else { - softc->current_base = softc->text_base; - } - ddi_prop_free(cons); - } else { - softc->current_base = softc->text_base; - } + /* link it in */ + softc->devi = devi; + ddi_set_driver_private(devi, softc); - (void) sprintf(buf, "text-%d", unit); - error = ddi_create_minor_node(devi, buf, S_IFCHR, + (void) snprintf(name, sizeof (name), "text-%d", unit); + error = ddi_create_minor_node(devi, name, S_IFCHR, INST2NODE1(unit), DDI_NT_DISPLAY, NULL); - if (error != DDI_SUCCESS) - goto fail; - - error = ddi_prop_create(makedevice(DDI_MAJOR_T_UNKNOWN, unit), - devi, DDI_PROP_CANSLEEP, DDI_KERNEL_IOCTL, NULL, 0); - if (error != DDI_SUCCESS) - goto fail; - - vgatext_check_for_console(devi, softc, pci_pcie_bus); - - /* only do this if not in graphics mode */ - if ((vgatext_silent == 0) && (VGATEXT_IS_CONSOLE(softc))) { - vgatext_init(softc); - vgatext_save_colormap(softc); - } - - return (DDI_SUCCESS); + if (error == DDI_SUCCESS) + return (DDI_SUCCESS); -fail: - if (parent_type != NULL) - ddi_prop_free(parent_type); (void) vgatext_detach(devi, DDI_DETACH); return (error); } @@ -602,11 +252,10 @@ vgatext_detach(dev_info_t *devi, ddi_detach_cmd_t cmd) switch (cmd) { case DDI_DETACH: - if (softc->fb.mapped) - ddi_regs_map_free(&softc->fb.handle); - if (softc->regs.mapped) - ddi_regs_map_free(&softc->regs.handle); - mutex_destroy(&(softc->lock)); + (void) gfxp_fb_detach(devi, cmd, softc->gfxp_state); + + if (softc->gfxp_state != NULL) + gfxp_fb_softc_free(softc->gfxp_state); ddi_remove_minor_node(devi, NULL); (void) ddi_soft_state_free(vgatext_softc_head, instance); return (DDI_SUCCESS); @@ -629,7 +278,7 @@ vgatext_detach(dev_info_t *devi, ddi_detach_cmd_t cmd) * suspend it it is set. Otherwise we fail. */ if (vgatext_force_suspend != 0) - return (DDI_SUCCESS); + return (gfxp_fb_detach(devi, cmd, softc->gfxp_state)); else return (DDI_FAILURE); @@ -675,135 +324,28 @@ vgatext_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result) } -/*ARGSUSED*/ static int vgatext_open(dev_t *devp, int flag, int otyp, cred_t *cred) { struct vgatext_softc *softc = getsoftc(DEV2INST(*devp)); - if (softc == NULL || otyp == OTYP_BLK) + if (softc == NULL) return (ENXIO); - return (0); + return (gfxp_fb_open(devp, flag, otyp, cred, softc->gfxp_state)); } -/*ARGSUSED*/ static int vgatext_close(dev_t devp, int flag, int otyp, cred_t *cred) { - return (0); -} - -static int -do_gfx_ioctl(int cmd, intptr_t data, int mode, struct vgatext_softc *softc) -{ - static char kernel_only[] = - "do_gfx_ioctl: %s is a kernel only ioctl"; - int err; - int kd_mode; - - switch (cmd) { - case KDSETMODE: - return (vgatext_kdsetmode(softc, (int)data)); - - case KDGETMODE: - kd_mode = softc->mode; - if (ddi_copyout(&kd_mode, (void *)data, sizeof (int), mode)) - return (EFAULT); - break; - - case VIS_GETIDENTIFIER: - if (ddi_copyout(&text_ident, (void *)data, - sizeof (struct vis_identifier), mode)) - return (EFAULT); - break; - - case VIS_DEVINIT: - - if (!(mode & FKIOCTL)) { - cmn_err(CE_CONT, kernel_only, "VIS_DEVINIT"); - return (ENXIO); - } - - err = vgatext_devinit(softc, (struct vis_devinit *)data); - if (err != 0) { - cmn_err(CE_WARN, - "vgatext_ioctl: could not initialize console"); - return (err); - } - break; - - case VIS_CONSCOPY: /* move */ - { - struct vis_conscopy pma; - - if (ddi_copyin((void *)data, &pma, - sizeof (struct vis_conscopy), mode)) - return (EFAULT); - - vgatext_cons_copy(softc, &pma); - break; - } - - case VIS_CONSDISPLAY: /* display */ - { - struct vis_consdisplay display_request; - - if (ddi_copyin((void *)data, &display_request, - sizeof (display_request), mode)) - return (EFAULT); - - vgatext_cons_display(softc, &display_request); - break; - } - - case VIS_CONSCURSOR: - { - struct vis_conscursor cursor_request; - - if (ddi_copyin((void *)data, &cursor_request, - sizeof (cursor_request), mode)) - return (EFAULT); - - vgatext_cons_cursor(softc, &cursor_request); - - if (cursor_request.action == VIS_GET_CURSOR && - ddi_copyout(&cursor_request, (void *)data, - sizeof (cursor_request), mode)) - return (EFAULT); - break; - } - - case VIS_GETCMAP: - case VIS_PUTCMAP: - case FBIOPUTCMAP: - case FBIOGETCMAP: - /* - * At the moment, text mode is not considered to have - * a color map. - */ - return (EINVAL); - - case FBIOGATTR: - if (copyout(&vgatext_attr, (void *)data, - sizeof (struct fbgattr))) - return (EFAULT); - break; - - case FBIOGTYPE: - if (copyout(&vgatext_attr.fbtype, (void *)data, - sizeof (struct fbtype))) - return (EFAULT); - break; + struct vgatext_softc *softc = getsoftc(DEV2INST(devp)); - default: + if (softc == NULL) return (ENXIO); - } - return (0); -} + return (gfxp_fb_close(devp, flag, otyp, cred, softc->gfxp_state)); +} -/*ARGSUSED*/ static int vgatext_ioctl( dev_t dev, @@ -818,9 +360,8 @@ vgatext_ioctl( switch (DEV2MINOR(dev)) { case GFX_MINOR: - mutex_enter(&(softc->lock)); - err = do_gfx_ioctl(cmd, data, mode, softc); - mutex_exit(&(softc->lock)); + err = gfxp_fb_ioctl(dev, cmd, data, mode, cred, rval, + softc->gfxp_state); break; case AGPMASTER_MINOR: @@ -842,97 +383,11 @@ vgatext_ioctl( return (err); } -static void -vgatext_save_text(struct vgatext_softc *softc) -{ - unsigned i; - - for (i = 0; i < sizeof (softc->shadow); i++) - softc->shadow[i] = softc->current_base[i]; -} - -static void -vgatext_progressbar_stop() -{ - extern void progressbar_stop(void); - - if (vgatext_silent == 1) { - vgatext_silent = 0; - progressbar_stop(); - } -} - -static void -vgatext_kdsettext(struct vgatext_softc *softc) -{ - int i; - - vgatext_init(softc); - for (i = 0; i < sizeof (softc->shadow); i++) { - softc->text_base[i] = softc->shadow[i]; - } - softc->current_base = softc->text_base; - if (softc->cursor.visible) { - vgatext_set_cursor(softc, - softc->cursor.row, softc->cursor.col); - } - vgatext_restore_colormap(softc); -} - -static void -vgatext_kdsetgraphics(struct vgatext_softc *softc) -{ - vgatext_progressbar_stop(); - vgatext_save_text(softc); - softc->current_base = softc->shadow; -#if defined(USE_BORDERS) - vgatext_init_graphics(softc); -#endif -} - -static int -vgatext_kdsetmode(struct vgatext_softc *softc, int mode) -{ - if ((mode == softc->mode) || (!VGATEXT_IS_CONSOLE(softc))) - return (0); - - switch (mode) { - case KD_TEXT: - vgatext_kdsettext(softc); - break; - - case KD_GRAPHICS: - vgatext_kdsetgraphics(softc); - break; - - case KD_RESETTEXT: - /* - * In order to avoid racing with a starting X server, - * this needs to be a test and set that is performed in - * a single (softc->lock protected) ioctl into this driver. - */ - if (softc->mode == KD_TEXT && vgatext_silent == 1) { - vgatext_progressbar_stop(); - vgatext_kdsettext(softc); - } - break; - - default: - return (EINVAL); - } - softc->mode = mode; - return (0); -} - -/*ARGSUSED*/ static int vgatext_devmap(dev_t dev, devmap_cookie_t dhp, offset_t off, size_t len, size_t *maplen, uint_t model) { struct vgatext_softc *softc; - int err; - size_t length; - softc = getsoftc(DEV2INST(dev)); if (softc == NULL) { @@ -940,579 +395,6 @@ vgatext_devmap(dev_t dev, devmap_cookie_t dhp, offset_t off, size_t len, return (-1); } - if (!(off >= VGA_MMAP_FB_BASE && - off < VGA_MMAP_FB_BASE + softc->fb_size)) { - cmn_err(CE_WARN, "vgatext: Can't map offset 0x%llx", off); - return (-1); - } - - if (off + len > VGA_MMAP_FB_BASE + softc->fb_size) - length = VGA_MMAP_FB_BASE + softc->fb_size - off; - else - length = len; - - if ((err = devmap_devmem_setup(dhp, softc->devi, NULL, softc->fb_regno, - off - VGA_MMAP_FB_BASE, - length, PROT_ALL, 0, &dev_attr)) < 0) { - return (err); - } - - - *maplen = length; - return (0); -} - - -static int -vgatext_devinit(struct vgatext_softc *softc, struct vis_devinit *data) -{ - /* initialize console instance */ - data->version = VIS_CONS_REV; - data->width = TEXT_COLS; - data->height = TEXT_ROWS; - data->linebytes = TEXT_COLS; - data->depth = 4; - data->mode = VIS_TEXT; - data->polledio = &softc->polledio; - - return (0); -} - -/* - * display a string on the screen at (row, col) - * assume it has been cropped to fit. - */ - -static void -vgatext_cons_display(struct vgatext_softc *softc, struct vis_consdisplay *da) -{ - unsigned char *string; - int i; - unsigned char attr; - struct cgatext { - unsigned char ch; - unsigned char attr; - }; - struct cgatext *addr; - - /* - * Sanity checks. This is a last-ditch effort to avoid damage - * from brokenness or maliciousness above. - */ - if (da->row < 0 || da->row >= TEXT_ROWS || - da->col < 0 || da->col >= TEXT_COLS || - da->col + da->width > TEXT_COLS) - return; - - /* - * To be fully general, we should copyin the data. This is not - * really relevant for this text-only driver, but a graphical driver - * should support these ioctls from userland to enable simple - * system startup graphics. - */ - attr = (solaris_color_to_pc_color[da->bg_color & 0xf] << 4) - | solaris_color_to_pc_color[da->fg_color & 0xf]; - string = da->data; - addr = (struct cgatext *)softc->current_base - + (da->row * TEXT_COLS + da->col); - for (i = 0; i < da->width; i++) { - addr->ch = string[i]; - addr->attr = attr; - addr++; - } -} - -static void -vgatext_polled_display( - struct vis_polledio_arg *arg, - struct vis_consdisplay *da) -{ - vgatext_cons_display((struct vgatext_softc *)arg, da); -} - -/* - * screen-to-screen copy - */ - -static void -vgatext_cons_copy(struct vgatext_softc *softc, struct vis_conscopy *ma) -{ - unsigned short *from; - unsigned short *to; - int cnt; - screen_size_t chars_per_row; - unsigned short *to_row_start; - unsigned short *from_row_start; - screen_size_t rows_to_move; - unsigned short *base; - - /* - * Sanity checks. Note that this is a last-ditch effort to avoid - * damage caused by broken-ness or maliciousness above. - */ - if (ma->s_col < 0 || ma->s_col >= TEXT_COLS || - ma->s_row < 0 || ma->s_row >= TEXT_ROWS || - ma->e_col < 0 || ma->e_col >= TEXT_COLS || - ma->e_row < 0 || ma->e_row >= TEXT_ROWS || - ma->t_col < 0 || ma->t_col >= TEXT_COLS || - ma->t_row < 0 || ma->t_row >= TEXT_ROWS || - ma->s_col > ma->e_col || - ma->s_row > ma->e_row) - return; - - /* - * Remember we're going to copy shorts because each - * character/attribute pair is 16 bits. - */ - chars_per_row = ma->e_col - ma->s_col + 1; - rows_to_move = ma->e_row - ma->s_row + 1; - - /* More sanity checks. */ - if (ma->t_row + rows_to_move > TEXT_ROWS || - ma->t_col + chars_per_row > TEXT_COLS) - return; - - base = (unsigned short *)softc->current_base; - - to_row_start = base + ((ma->t_row * TEXT_COLS) + ma->t_col); - from_row_start = base + ((ma->s_row * TEXT_COLS) + ma->s_col); - - if (to_row_start < from_row_start) { - while (rows_to_move-- > 0) { - to = to_row_start; - from = from_row_start; - to_row_start += TEXT_COLS; - from_row_start += TEXT_COLS; - for (cnt = chars_per_row; cnt-- > 0; ) - *to++ = *from++; - } - } else { - /* - * Offset to the end of the region and copy backwards. - */ - cnt = rows_to_move * TEXT_COLS + chars_per_row; - to_row_start += cnt; - from_row_start += cnt; - - while (rows_to_move-- > 0) { - to_row_start -= TEXT_COLS; - from_row_start -= TEXT_COLS; - to = to_row_start; - from = from_row_start; - for (cnt = chars_per_row; cnt-- > 0; ) - *--to = *--from; - } - } -} - -static void -vgatext_polled_copy( - struct vis_polledio_arg *arg, - struct vis_conscopy *ca) -{ - vgatext_cons_copy((struct vgatext_softc *)arg, ca); -} - - -static void -vgatext_cons_cursor(struct vgatext_softc *softc, struct vis_conscursor *ca) -{ - if (vgatext_silent) - return; - - switch (ca->action) { - case VIS_HIDE_CURSOR: - softc->cursor.visible = B_FALSE; - if (softc->current_base == softc->text_base) - vgatext_hide_cursor(softc); - break; - case VIS_DISPLAY_CURSOR: - /* - * Sanity check. This is a last-ditch effort to avoid - * damage from brokenness or maliciousness above. - */ - if (ca->col < 0 || ca->col >= TEXT_COLS || - ca->row < 0 || ca->row >= TEXT_ROWS) - return; - - softc->cursor.visible = B_TRUE; - softc->cursor.col = ca->col; - softc->cursor.row = ca->row; - if (softc->current_base == softc->text_base) - vgatext_set_cursor(softc, ca->row, ca->col); - break; - case VIS_GET_CURSOR: - if (softc->current_base == softc->text_base) { - vgatext_get_cursor(softc, &ca->row, &ca->col); - } - break; - } -} - -static void -vgatext_polled_cursor( - struct vis_polledio_arg *arg, - struct vis_conscursor *ca) -{ - vgatext_cons_cursor((struct vgatext_softc *)arg, ca); -} - - - -/*ARGSUSED*/ -static void -vgatext_hide_cursor(struct vgatext_softc *softc) -{ - /* Nothing at present */ -} - -static void -vgatext_set_cursor(struct vgatext_softc *softc, int row, int col) -{ - short addr; - - if (vgatext_silent) - return; - - addr = row * TEXT_COLS + col; - - vga_set_crtc(&softc->regs, VGA_CRTC_CLAH, addr >> 8); - vga_set_crtc(&softc->regs, VGA_CRTC_CLAL, addr & 0xff); -} - -static int vga_row, vga_col; - -static void -vgatext_get_cursor(struct vgatext_softc *softc, - screen_pos_t *row, screen_pos_t *col) -{ - short addr; - - addr = (vga_get_crtc(&softc->regs, VGA_CRTC_CLAH) << 8) + - vga_get_crtc(&softc->regs, VGA_CRTC_CLAL); - - vga_row = *row = addr / TEXT_COLS; - vga_col = *col = addr % TEXT_COLS; -} - -/* - * This code is experimental. It's only enabled if console is - * set to graphics, a preliminary implementation of happyface boot. - */ -static void -vgatext_set_text(struct vgatext_softc *softc) -{ - int i; - - if (happyface_boot == 0) - return; - - /* we are in graphics mode, set to text 80X25 mode */ - - /* set misc registers */ - vga_set_reg(&softc->regs, VGA_MISC_W, VGA_MISC_TEXT); - - /* set sequencer registers */ - vga_set_seq(&softc->regs, VGA_SEQ_RST_SYN, - (vga_get_seq(&softc->regs, VGA_SEQ_RST_SYN) & - ~VGA_SEQ_RST_SYN_NO_SYNC_RESET)); - for (i = 1; i < NUM_SEQ_REG; i++) { - vga_set_seq(&softc->regs, i, VGA_SEQ_TEXT[i]); - } - vga_set_seq(&softc->regs, VGA_SEQ_RST_SYN, - (vga_get_seq(&softc->regs, VGA_SEQ_RST_SYN) | - VGA_SEQ_RST_SYN_NO_ASYNC_RESET | - VGA_SEQ_RST_SYN_NO_SYNC_RESET)); - - /* set crt controller registers */ - vga_set_crtc(&softc->regs, VGA_CRTC_VRE, - (vga_get_crtc(&softc->regs, VGA_CRTC_VRE) & - ~VGA_CRTC_VRE_LOCK)); - for (i = 0; i < NUM_CRTC_REG; i++) { - vga_set_crtc(&softc->regs, i, VGA_CRTC_TEXT[i]); - } - - /* set graphics controller registers */ - for (i = 0; i < NUM_GRC_REG; i++) { - vga_set_grc(&softc->regs, i, VGA_GRC_TEXT[i]); - } - - /* set attribute registers */ - for (i = 0; i < NUM_ATR_REG; i++) { - vga_set_atr(&softc->regs, i, VGA_ATR_TEXT[i]); - } - - /* set palette */ - for (i = 0; i < VGA_TEXT_CMAP_ENTRIES; i++) { - vga_put_cmap(&softc->regs, i, VGA_TEXT_PALETTES[i][0] << 2, - VGA_TEXT_PALETTES[i][1] << 2, - VGA_TEXT_PALETTES[i][2] << 2); - } - for (i = VGA_TEXT_CMAP_ENTRIES; i < VGA8_CMAP_ENTRIES; i++) { - vga_put_cmap(&softc->regs, i, 0, 0, 0); - } - - vgatext_save_colormap(softc); -} - -static void -vgatext_init(struct vgatext_softc *softc) -{ - unsigned char atr_mode; - - atr_mode = vga_get_atr(&softc->regs, VGA_ATR_MODE); - if (atr_mode & VGA_ATR_MODE_GRAPH) - vgatext_set_text(softc); - atr_mode = vga_get_atr(&softc->regs, VGA_ATR_MODE); - atr_mode &= ~VGA_ATR_MODE_BLINK; - atr_mode &= ~VGA_ATR_MODE_9WIDE; - vga_set_atr(&softc->regs, VGA_ATR_MODE, atr_mode); -#if defined(USE_BORDERS) - vga_set_atr(&softc->regs, VGA_ATR_BDR_CLR, - vga_get_atr(&softc->regs, VGA_BRIGHT_WHITE)); -#else - vga_set_atr(&softc->regs, VGA_ATR_BDR_CLR, - vga_get_atr(&softc->regs, VGA_BLACK)); -#endif - vgatext_setfont(softc); /* need selectable font? */ -} - -#if defined(USE_BORDERS) -static void -vgatext_init_graphics(struct vgatext_softc *softc) -{ - vga_set_atr(&softc->regs, VGA_ATR_BDR_CLR, - vga_get_atr(&softc->regs, VGA_BLACK)); -} -#endif - -static char vga_fontslot = 0; - -static void -vgatext_setfont(struct vgatext_softc *softc) -{ - static uchar_t fsreg[8] = {0x0, 0x30, 0x5, 0x35, 0xa, 0x3a, 0xf, 0x3f}; - - uchar_t *from; - uchar_t volatile *to; - int i, j, s; - int bpc, f_offset; - - /* Sync-reset the sequencer registers */ - vga_set_seq(&softc->regs, 0x00, 0x01); - /* - * enable write to plane2, since fonts - * could only be loaded into plane2 - */ - vga_set_seq(&softc->regs, 0x02, 0x04); - /* - * sequentially access data in the bit map being - * selected by MapMask register (index 0x02) - */ - vga_set_seq(&softc->regs, 0x04, 0x07); - /* Sync-reset ended, and allow the sequencer to operate */ - vga_set_seq(&softc->regs, 0x00, 0x03); - - /* - * select plane 2 on Read Mode 0 - */ - vga_set_grc(&softc->regs, 0x04, 0x02); - /* - * system addresses sequentially access data, follow - * Memory Mode register bit 2 in the sequencer - */ - vga_set_grc(&softc->regs, 0x05, 0x00); - /* - * set range of host memory addresses decoded by VGA - * hardware -- A0000h-BFFFFh (128K region) - */ - vga_set_grc(&softc->regs, 0x06, 0x00); - - /* - * This assumes 8x16 characters, which yield the traditional 80x25 - * screen. It really should support other character heights. - */ - bpc = 16; - s = vga_fontslot; - f_offset = s * 8 * 1024; - for (i = 0; i < 256; i++) { - from = font_data_8x16.encoding[i]; - to = (unsigned char *)softc->fb.addr + f_offset + i * 0x20; - for (j = 0; j < bpc; j++) - *to++ = *from++; - } - - /* Sync-reset the sequencer registers */ - vga_set_seq(&softc->regs, 0x00, 0x01); - /* enable write to plane 0 and 1 */ - vga_set_seq(&softc->regs, 0x02, 0x03); - /* - * enable character map selection - * and odd/even addressing - */ - vga_set_seq(&softc->regs, 0x04, 0x03); - /* - * select font map - */ - vga_set_seq(&softc->regs, 0x03, fsreg[s]); - /* Sync-reset ended, and allow the sequencer to operate */ - vga_set_seq(&softc->regs, 0x00, 0x03); - - /* restore graphic registers */ - - /* select plane 0 */ - vga_set_grc(&softc->regs, 0x04, 0x00); - /* enable odd/even addressing mode */ - vga_set_grc(&softc->regs, 0x05, 0x10); - /* - * range of host memory addresses decoded by VGA - * hardware -- B8000h-BFFFFh (32K region) - */ - vga_set_grc(&softc->regs, 0x06, 0x0e); - /* enable all color plane */ - vga_set_atr(&softc->regs, 0x12, 0x0f); - -} - -static void -vgatext_save_colormap(struct vgatext_softc *softc) -{ - int i; - - for (i = 0; i < VGA_ATR_NUM_PLT; i++) { - softc->attrib_palette[i] = vga_get_atr(&softc->regs, i); - } - for (i = 0; i < VGA8_CMAP_ENTRIES; i++) { - vga_get_cmap(&softc->regs, i, - &softc->colormap[i].red, - &softc->colormap[i].green, - &softc->colormap[i].blue); - } -} - -static void -vgatext_restore_colormap(struct vgatext_softc *softc) -{ - int i; - - for (i = 0; i < VGA_ATR_NUM_PLT; i++) { - vga_set_atr(&softc->regs, i, softc->attrib_palette[i]); - } - for (i = 0; i < VGA8_CMAP_ENTRIES; i++) { - vga_put_cmap(&softc->regs, i, - softc->colormap[i].red, - softc->colormap[i].green, - softc->colormap[i].blue); - } -} - -/* - * search the entries of the "reg" property for one which has the desired - * combination of phys_hi bits and contains the desired address. - * - * This version searches a PCI-style "reg" property. It was prompted by - * issues surrounding the presence or absence of an entry for the ROM: - * (a) a transition problem with PowerPC Virtual Open Firmware - * (b) uncertainty as to whether an entry will be included on a device - * with ROM support (and so an "active" ROM base address register), - * but no ROM actually installed. - * - * See the note below on vgatext_get_isa_reg_index for the reasons for - * returning the offset. - * - * Note that this routine may not be fully general; it is intended for the - * specific purpose of finding a couple of particular VGA reg entries and - * may not be suitable for all reg-searching purposes. - */ -static int -vgatext_get_pci_reg_index( - dev_info_t *const devi, - unsigned long himask, - unsigned long hival, - unsigned long addr, - off_t *offset) -{ - - int length, index; - pci_regspec_t *reg; - - if (ddi_getlongprop(DDI_DEV_T_ANY, devi, DDI_PROP_DONTPASS, - "reg", (caddr_t)®, &length) != DDI_PROP_SUCCESS) { - return (-1); - } - - for (index = 0; index < length / sizeof (pci_regspec_t); index++) { - if ((reg[index].pci_phys_hi & himask) != hival) - continue; - if (reg[index].pci_size_hi != 0) - continue; - if (reg[index].pci_phys_mid != 0) - continue; - if (reg[index].pci_phys_low > addr) - continue; - if (reg[index].pci_phys_low + reg[index].pci_size_low <= addr) - continue; - - *offset = addr - reg[index].pci_phys_low; - kmem_free(reg, (size_t)length); - return (index); - } - kmem_free(reg, (size_t)length); - - return (-1); -} - -/* - * search the entries of the "reg" property for one which has the desired - * combination of phys_hi bits and contains the desired address. - * - * This version searches a ISA-style "reg" property. It was prompted by - * issues surrounding 8514/A support. By IEEE 1275 compatibility conventions, - * 8514/A registers should have been added after all standard VGA registers. - * Unfortunately, the Solaris/Intel device configuration framework - * (a) lists the 8514/A registers before the video memory, and then - * (b) also sorts the entries so that I/O entries come before memory - * entries. - * - * It returns the "reg" index and offset into that register set. - * The offset is needed because there exist (broken?) BIOSes that - * report larger ranges enclosing the standard ranges. One reports - * 0x3bf for 0x21 instead of 0x3c0 for 0x20, for instance. Using the - * offset adjusts for this difference in the base of the register set. - * - * Note that this routine may not be fully general; it is intended for the - * specific purpose of finding a couple of particular VGA reg entries and - * may not be suitable for all reg-searching purposes. - */ -static int -vgatext_get_isa_reg_index( - dev_info_t *const devi, - unsigned long hival, - unsigned long addr, - off_t *offset) -{ - - int length, index; - struct regspec *reg; - - if (ddi_getlongprop(DDI_DEV_T_ANY, devi, DDI_PROP_DONTPASS, - "reg", (caddr_t)®, &length) != DDI_PROP_SUCCESS) { - return (-1); - } - - for (index = 0; index < length / sizeof (struct regspec); index++) { - if (reg[index].regspec_bustype != hival) - continue; - if (reg[index].regspec_addr > addr) - continue; - if (reg[index].regspec_addr + reg[index].regspec_size <= addr) - continue; - - *offset = addr - reg[index].regspec_addr; - kmem_free(reg, (size_t)length); - return (index); - } - kmem_free(reg, (size_t)length); - - return (-1); + return (gfxp_fb_devmap(dev, dhp, off, len, maplen, model, + softc->gfxp_state)); } |