/*- * Copyright (c) 2003 Jake Burkholder. * Copyright (c) 2005 - 2006 Marius Strobl * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define CREATOR_DRIVER_NAME "creator" struct creator_softc { video_adapter_t sc_va; /* XXX must be first */ phandle_t sc_node; struct cdev *sc_si; struct resource *sc_reg[FFB_NREG]; bus_space_tag_t sc_bt[FFB_NREG]; bus_space_handle_t sc_bh[FFB_NREG]; u_long sc_reg_size; u_int sc_height; u_int sc_width; u_int sc_xmargin; u_int sc_ymargin; const u_char *sc_font; int sc_bg_cache; int sc_fg_cache; int sc_fifo_cache; int sc_fontinc_cache; int sc_fontw_cache; int sc_pmask_cache; u_int sc_flags; #define CREATOR_AFB (1 << 0) #define CREATOR_CONSOLE (1 << 1) #define CREATOR_CUREN (1 << 2) #define CREATOR_CURINV (1 << 3) #define CREATOR_PAC1 (1 << 4) }; #define FFB_READ(sc, reg, off) \ bus_space_read_4((sc)->sc_bt[(reg)], (sc)->sc_bh[(reg)], (off)) #define FFB_WRITE(sc, reg, off, val) \ bus_space_write_4((sc)->sc_bt[(reg)], (sc)->sc_bh[(reg)], (off), (val)) #define C(r, g, b) ((b << 16) | (g << 8) | (r)) static const uint32_t const creator_cmap[] = { C(0x00, 0x00, 0x00), /* black */ C(0x00, 0x00, 0xff), /* blue */ C(0x00, 0xff, 0x00), /* green */ C(0x00, 0xc0, 0xc0), /* cyan */ C(0xff, 0x00, 0x00), /* red */ C(0xc0, 0x00, 0xc0), /* magenta */ C(0xc0, 0xc0, 0x00), /* brown */ C(0xc0, 0xc0, 0xc0), /* light grey */ C(0x80, 0x80, 0x80), /* dark grey */ C(0x80, 0x80, 0xff), /* light blue */ C(0x80, 0xff, 0x80), /* light green */ C(0x80, 0xff, 0xff), /* light cyan */ C(0xff, 0x80, 0x80), /* light red */ C(0xff, 0x80, 0xff), /* light magenta */ C(0xff, 0xff, 0x80), /* yellow */ C(0xff, 0xff, 0xff), /* white */ }; #undef C static const struct { vm_offset_t virt; vm_paddr_t phys; vm_size_t size; } const creator_fb_map[] = { { FFB_VIRT_SFB8R, FFB_PHYS_SFB8R, FFB_SIZE_SFB8R }, { FFB_VIRT_SFB8G, FFB_PHYS_SFB8G, FFB_SIZE_SFB8G }, { FFB_VIRT_SFB8B, FFB_PHYS_SFB8B, FFB_SIZE_SFB8B }, { FFB_VIRT_SFB8X, FFB_PHYS_SFB8X, FFB_SIZE_SFB8X }, { FFB_VIRT_SFB32, FFB_PHYS_SFB32, FFB_SIZE_SFB32 }, { FFB_VIRT_SFB64, FFB_PHYS_SFB64, FFB_SIZE_SFB64 }, { FFB_VIRT_FBC, FFB_PHYS_FBC, FFB_SIZE_FBC }, { FFB_VIRT_FBC_BM, FFB_PHYS_FBC_BM, FFB_SIZE_FBC_BM }, { FFB_VIRT_DFB8R, FFB_PHYS_DFB8R, FFB_SIZE_DFB8R }, { FFB_VIRT_DFB8G, FFB_PHYS_DFB8G, FFB_SIZE_DFB8G }, { FFB_VIRT_DFB8B, FFB_PHYS_DFB8B, FFB_SIZE_DFB8B }, { FFB_VIRT_DFB8X, FFB_PHYS_DFB8X, FFB_SIZE_DFB8X }, { FFB_VIRT_DFB24, FFB_PHYS_DFB24, FFB_SIZE_DFB24 }, { FFB_VIRT_DFB32, FFB_PHYS_DFB32, FFB_SIZE_DFB32 }, { FFB_VIRT_DFB422A, FFB_PHYS_DFB422A, FFB_SIZE_DFB422A }, { FFB_VIRT_DFB422AD, FFB_PHYS_DFB422AD, FFB_SIZE_DFB422AD }, { FFB_VIRT_DFB24B, FFB_PHYS_DFB24B, FFB_SIZE_DFB24B }, { FFB_VIRT_DFB422B, FFB_PHYS_DFB422B, FFB_SIZE_DFB422B }, { FFB_VIRT_DFB422BD, FFB_PHYS_DFB422BD, FFB_SIZE_DFB422BD }, { FFB_VIRT_SFB16Z, FFB_PHYS_SFB16Z, FFB_SIZE_SFB16Z }, { FFB_VIRT_SFB8Z, FFB_PHYS_SFB8Z, FFB_SIZE_SFB8Z }, { FFB_VIRT_SFB422, FFB_PHYS_SFB422, FFB_SIZE_SFB422 }, { FFB_VIRT_SFB422D, FFB_PHYS_SFB422D, FFB_SIZE_SFB422D }, { FFB_VIRT_FBC_KREG, FFB_PHYS_FBC_KREG, FFB_SIZE_FBC_KREG }, { FFB_VIRT_DAC, FFB_PHYS_DAC, FFB_SIZE_DAC }, { FFB_VIRT_PROM, FFB_PHYS_PROM, FFB_SIZE_PROM }, { FFB_VIRT_EXP, FFB_PHYS_EXP, FFB_SIZE_EXP }, }; #define CREATOR_FB_MAP_SIZE \ (sizeof(creator_fb_map) / sizeof(creator_fb_map[0])) extern const struct gfb_font gallant12x22; static struct creator_softc creator_softc; static struct bus_space_tag creator_bst_store[FFB_FBC]; static device_probe_t creator_bus_probe; static device_attach_t creator_bus_attach; static device_method_t creator_bus_methods[] = { DEVMETHOD(device_probe, creator_bus_probe), DEVMETHOD(device_attach, creator_bus_attach), { 0, 0 } }; static devclass_t creator_devclass; DEFINE_CLASS_0(creator, creator_bus_driver, creator_bus_methods, sizeof(struct creator_softc)); DRIVER_MODULE(creator, nexus, creator_bus_driver, creator_devclass, 0, 0); DRIVER_MODULE(creator, upa, creator_bus_driver, creator_devclass, 0, 0); static d_open_t creator_fb_open; static d_close_t creator_fb_close; static d_ioctl_t creator_fb_ioctl; static d_mmap_t creator_fb_mmap; static struct cdevsw creator_fb_devsw = { .d_version = D_VERSION, .d_flags = D_NEEDGIANT, .d_open = creator_fb_open, .d_close = creator_fb_close, .d_ioctl = creator_fb_ioctl, .d_mmap = creator_fb_mmap, .d_name = "fb", }; static void creator_cursor_enable(struct creator_softc *sc, int onoff); static void creator_cursor_install(struct creator_softc *sc); static void creator_shutdown(void *xsc); static int creator_configure(int flags); static vi_probe_t creator_probe; static vi_init_t creator_init; static vi_get_info_t creator_get_info; static vi_query_mode_t creator_query_mode; static vi_set_mode_t creator_set_mode; static vi_save_font_t creator_save_font; static vi_load_font_t creator_load_font; static vi_show_font_t creator_show_font; static vi_save_palette_t creator_save_palette; static vi_load_palette_t creator_load_palette; static vi_set_border_t creator_set_border; static vi_save_state_t creator_save_state; static vi_load_state_t creator_load_state; static vi_set_win_org_t creator_set_win_org; static vi_read_hw_cursor_t creator_read_hw_cursor; static vi_set_hw_cursor_t creator_set_hw_cursor; static vi_set_hw_cursor_shape_t creator_set_hw_cursor_shape; static vi_blank_display_t creator_blank_display; static vi_mmap_t creator_mmap; static vi_ioctl_t creator_ioctl; static vi_clear_t creator_clear; static vi_fill_rect_t creator_fill_rect; static vi_bitblt_t creator_bitblt; static vi_diag_t creator_diag; static vi_save_cursor_palette_t creator_save_cursor_palette; static vi_load_cursor_palette_t creator_load_cursor_palette; static vi_copy_t creator_copy; static vi_putp_t creator_putp; static vi_putc_t creator_putc; static vi_puts_t creator_puts; static vi_putm_t creator_putm; static video_switch_t creatorvidsw = { .probe = creator_probe, .init = creator_init, .get_info = creator_get_info, .query_mode = creator_query_mode, .set_mode = creator_set_mode, .save_font = creator_save_font, .load_font = creator_load_font, .show_font = creator_show_font, .save_palette = creator_save_palette, .load_palette = creator_load_palette, .set_border = creator_set_border, .save_state = creator_save_state, .load_state = creator_load_state, .set_win_org = creator_set_win_org, .read_hw_cursor = creator_read_hw_cursor, .set_hw_cursor = creator_set_hw_cursor, .set_hw_cursor_shape = creator_set_hw_cursor_shape, .blank_display = creator_blank_display, .mmap = creator_mmap, .ioctl = creator_ioctl, .clear = creator_clear, .fill_rect = creator_fill_rect, .bitblt = creator_bitblt, .diag = creator_diag, .save_cursor_palette = creator_save_cursor_palette, .load_cursor_palette = creator_load_cursor_palette, .copy = creator_copy, .putp = creator_putp, .putc = creator_putc, .puts = creator_puts, .putm = creator_putm }; VIDEO_DRIVER(creator, creatorvidsw, creator_configure); extern sc_rndr_sw_t txtrndrsw; RENDERER(creator, 0, txtrndrsw, gfb_set); RENDERER_MODULE(creator, gfb_set); static const u_char const creator_mouse_pointer[64][8] __aligned(8) = { { 0x00, 0x00, }, /* ............ */ { 0x80, 0x00, }, /* *........... */ { 0xc0, 0x00, }, /* **.......... */ { 0xe0, 0x00, }, /* ***......... */ { 0xf0, 0x00, }, /* ****........ */ { 0xf8, 0x00, }, /* *****....... */ { 0xfc, 0x00, }, /* ******...... */ { 0xfe, 0x00, }, /* *******..... */ { 0xff, 0x00, }, /* ********.... */ { 0xff, 0x80, }, /* *********... */ { 0xfc, 0xc0, }, /* ******..**.. */ { 0xdc, 0x00, }, /* **.***...... */ { 0x8e, 0x00, }, /* *...***..... */ { 0x0e, 0x00, }, /* ....***..... */ { 0x07, 0x00, }, /* .....***.... */ { 0x04, 0x00, }, /* .....*...... */ { 0x00, 0x00, }, /* ............ */ { 0x00, 0x00, }, /* ............ */ { 0x00, 0x00, }, /* ............ */ { 0x00, 0x00, }, /* ............ */ { 0x00, 0x00, }, /* ............ */ { 0x00, 0x00, }, /* ............ */ }; static inline void creator_ras_fifo_wait(struct creator_softc *sc, int n); static inline void creator_ras_setfontinc(struct creator_softc *sc, int fontinc); static inline void creator_ras_setfontw(struct creator_softc *sc, int fontw); static inline void creator_ras_setbg(struct creator_softc *sc, int bg); static inline void creator_ras_setfg(struct creator_softc *sc, int fg); static inline void creator_ras_setpmask(struct creator_softc *sc, int pmask); static inline void creator_ras_wait(struct creator_softc *sc); static inline void creator_ras_wait(struct creator_softc *sc) { int ucsr; int r; for (;;) { ucsr = FFB_READ(sc, FFB_FBC, FFB_FBC_UCSR); if ((ucsr & (FBC_UCSR_FB_BUSY | FBC_UCSR_RP_BUSY)) == 0) break; r = ucsr & (FBC_UCSR_READ_ERR | FBC_UCSR_FIFO_OVFL); if (r != 0) FFB_WRITE(sc, FFB_FBC, FFB_FBC_UCSR, r); } } static inline void creator_ras_fifo_wait(struct creator_softc *sc, int n) { int cache; cache = sc->sc_fifo_cache; while (cache < n) cache = (FFB_READ(sc, FFB_FBC, FFB_FBC_UCSR) & FBC_UCSR_FIFO_MASK) - 8; sc->sc_fifo_cache = cache - n; } static inline void creator_ras_setfontinc(struct creator_softc *sc, int fontinc) { if (fontinc == sc->sc_fontinc_cache) return; sc->sc_fontinc_cache = fontinc; creator_ras_fifo_wait(sc, 1); FFB_WRITE(sc, FFB_FBC, FFB_FBC_FONTINC, fontinc); creator_ras_wait(sc); } static inline void creator_ras_setfontw(struct creator_softc *sc, int fontw) { if (fontw == sc->sc_fontw_cache) return; sc->sc_fontw_cache = fontw; creator_ras_fifo_wait(sc, 1); FFB_WRITE(sc, FFB_FBC, FFB_FBC_FONTW, fontw); creator_ras_wait(sc); } static inline void creator_ras_setbg(struct creator_softc *sc, int bg) { if (bg == sc->sc_bg_cache) return; sc->sc_bg_cache = bg; creator_ras_fifo_wait(sc, 1); FFB_WRITE(sc, FFB_FBC, FFB_FBC_BG, bg); creator_ras_wait(sc); } static inline void creator_ras_setfg(struct creator_softc *sc, int fg) { if (fg == sc->sc_fg_cache) return; sc->sc_fg_cache = fg; creator_ras_fifo_wait(sc, 1); FFB_WRITE(sc, FFB_FBC, FFB_FBC_FG, fg); creator_ras_wait(sc); } static inline void creator_ras_setpmask(struct creator_softc *sc, int pmask) { if (pmask == sc->sc_pmask_cache) return; sc->sc_pmask_cache = pmask; creator_ras_fifo_wait(sc, 1); FFB_WRITE(sc, FFB_FBC, FFB_FBC_PMASK, pmask); creator_ras_wait(sc); } /* * video driver interface */ static int creator_configure(int flags) { struct creator_softc *sc; phandle_t chosen; phandle_t output; ihandle_t stdout; bus_addr_t addr; char buf[sizeof("SUNW,ffb")]; int i; int space; /* * For the high-level console probing return the number of * registered adapters. */ if (!(flags & VIO_PROBE_ONLY)) { for (i = 0; vid_find_adapter(CREATOR_DRIVER_NAME, i) >= 0; i++) ; return (i); } /* Low-level console probing and initialization. */ sc = &creator_softc; if (sc->sc_va.va_flags & V_ADP_REGISTERED) goto found; if ((chosen = OF_finddevice("/chosen")) == -1) return (0); if (OF_getprop(chosen, "stdout", &stdout, sizeof(stdout)) == -1) return (0); if ((output = OF_instance_to_package(stdout)) == -1) return (0); if (OF_getprop(output, "name", buf, sizeof(buf)) == -1) return (0); if (strcmp(buf, "SUNW,ffb") == 0 || strcmp(buf, "SUNW,afb") == 0) { sc->sc_flags = CREATOR_CONSOLE; if (strcmp(buf, "SUNW,afb") == 0) sc->sc_flags |= CREATOR_AFB; sc->sc_node = output; } else return (0); for (i = FFB_DAC; i <= FFB_FBC; i++) { if (OF_decode_addr(output, i, &space, &addr) != 0) return (0); sc->sc_bt[i] = &creator_bst_store[i - FFB_DAC]; sc->sc_bh[i] = sparc64_fake_bustag(space, addr, sc->sc_bt[i]); } if (creator_init(0, &sc->sc_va, 0) < 0) return (0); found: /* Return number of found adapters. */ return (1); } static int creator_probe(int unit, video_adapter_t **adpp, void *arg, int flags) { return (0); } static int creator_init(int unit, video_adapter_t *adp, int flags) { struct creator_softc *sc; phandle_t options; video_info_t *vi; char buf[sizeof("screen-#columns")]; sc = (struct creator_softc *)adp; vi = &adp->va_info; vid_init_struct(adp, CREATOR_DRIVER_NAME, -1, unit); if (OF_getprop(sc->sc_node, "height", &sc->sc_height, sizeof(sc->sc_height)) == -1) return (ENXIO); if (OF_getprop(sc->sc_node, "width", &sc->sc_width, sizeof(sc->sc_width)) == -1) return (ENXIO); if ((options = OF_finddevice("/options")) == -1) return (ENXIO); if (OF_getprop(options, "screen-#rows", buf, sizeof(buf)) == -1) return (ENXIO); vi->vi_height = strtol(buf, NULL, 10); if (OF_getprop(options, "screen-#columns", buf, sizeof(buf)) == -1) return (ENXIO); vi->vi_width = strtol(buf, NULL, 10); vi->vi_cwidth = gallant12x22.width; vi->vi_cheight = gallant12x22.height; vi->vi_flags = V_INFO_COLOR; vi->vi_mem_model = V_INFO_MM_OTHER; sc->sc_font = gallant12x22.data; sc->sc_xmargin = (sc->sc_width - (vi->vi_width * vi->vi_cwidth)) / 2; sc->sc_ymargin = (sc->sc_height - (vi->vi_height * vi->vi_cheight)) / 2; creator_set_mode(adp, 0); if (!(sc->sc_flags & CREATOR_AFB)) { FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE, FFB_DAC_CFG_DID); if (((FFB_READ(sc, FFB_DAC, FFB_DAC_VALUE) & FFB_DAC_CFG_DID_PNUM) >> 12) != 0x236e) { sc->sc_flags |= CREATOR_PAC1; FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE, FFB_DAC_CFG_UCTRL); if (((FFB_READ(sc, FFB_DAC, FFB_DAC_VALUE) & FFB_DAC_UCTRL_MANREV) >> 8) <= 2) sc->sc_flags |= CREATOR_CURINV; } } creator_blank_display(adp, V_DISPLAY_ON); creator_clear(adp); /* * Setting V_ADP_MODECHANGE serves as hack so creator_set_mode() * (which will invalidate our caches and restore our settings) is * called when the X server shuts down. Otherwise screen corruption * happens most of the time. */ adp->va_flags |= V_ADP_COLOR | V_ADP_MODECHANGE | V_ADP_BORDER | V_ADP_INITIALIZED; if (vid_register(adp) < 0) return (ENXIO); adp->va_flags |= V_ADP_REGISTERED; return (0); } static int creator_get_info(video_adapter_t *adp, int mode, video_info_t *info) { bcopy(&adp->va_info, info, sizeof(*info)); return (0); } static int creator_query_mode(video_adapter_t *adp, video_info_t *info) { return (ENODEV); } static int creator_set_mode(video_adapter_t *adp, int mode) { struct creator_softc *sc; sc = (struct creator_softc *)adp; sc->sc_bg_cache = -1; sc->sc_fg_cache = -1; sc->sc_fontinc_cache = -1; sc->sc_fontw_cache = -1; sc->sc_pmask_cache = -1; creator_ras_wait(sc); sc->sc_fifo_cache = 0; creator_ras_fifo_wait(sc, 2); FFB_WRITE(sc, FFB_FBC, FFB_FBC_PPC, FBC_PPC_VCE_DIS | FBC_PPC_TBE_OPAQUE | FBC_PPC_APE_DIS | FBC_PPC_CS_CONST); FFB_WRITE(sc, FFB_FBC, FFB_FBC_FBC, FFB_FBC_WB_A | FFB_FBC_RB_A | FFB_FBC_SB_BOTH | FFB_FBC_XE_OFF | FFB_FBC_RGBE_MASK); return (0); } static int creator_save_font(video_adapter_t *adp, int page, int size, int width, u_char *data, int c, int count) { return (ENODEV); } static int creator_load_font(video_adapter_t *adp, int page, int size, int width, u_char *data, int c, int count) { return (ENODEV); } static int creator_show_font(video_adapter_t *adp, int page) { return (ENODEV); } static int creator_save_palette(video_adapter_t *adp, u_char *palette) { return (ENODEV); } static int creator_load_palette(video_adapter_t *adp, u_char *palette) { return (ENODEV); } static int creator_set_border(video_adapter_t *adp, int border) { struct creator_softc *sc; sc = (struct creator_softc *)adp; creator_fill_rect(adp, border, 0, 0, sc->sc_width, sc->sc_ymargin); creator_fill_rect(adp, border, 0, sc->sc_height - sc->sc_ymargin, sc->sc_width, sc->sc_ymargin); creator_fill_rect(adp, border, 0, 0, sc->sc_xmargin, sc->sc_height); creator_fill_rect(adp, border, sc->sc_width - sc->sc_xmargin, 0, sc->sc_xmargin, sc->sc_height); return (0); } static int creator_save_state(video_adapter_t *adp, void *p, size_t size) { return (ENODEV); } static int creator_load_state(video_adapter_t *adp, void *p) { return (ENODEV); } static int creator_set_win_org(video_adapter_t *adp, off_t offset) { return (ENODEV); } static int creator_read_hw_cursor(video_adapter_t *adp, int *col, int *row) { *col = 0; *row = 0; return (0); } static int creator_set_hw_cursor(video_adapter_t *adp, int col, int row) { return (ENODEV); } static int creator_set_hw_cursor_shape(video_adapter_t *adp, int base, int height, int celsize, int blink) { return (ENODEV); } static int creator_blank_display(video_adapter_t *adp, int mode) { struct creator_softc *sc; uint32_t v; int i; sc = (struct creator_softc *)adp; FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE, FFB_DAC_CFG_TGEN); v = FFB_READ(sc, FFB_DAC, FFB_DAC_VALUE); switch (mode) { case V_DISPLAY_ON: v |= FFB_DAC_CFG_TGEN_VIDE; break; case V_DISPLAY_BLANK: case V_DISPLAY_STAND_BY: case V_DISPLAY_SUSPEND: v &= ~FFB_DAC_CFG_TGEN_VIDE; break; } FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE, FFB_DAC_CFG_TGEN); FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE, v); for (i = 0; i < 10; i++) { FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE, FFB_DAC_CFG_TGEN); (void)FFB_READ(sc, FFB_DAC, FFB_DAC_VALUE); } return (0); } static int creator_mmap(video_adapter_t *adp, vm_ooffset_t offset, vm_paddr_t *paddr, int prot, vm_memattr_t *memattr) { return (EINVAL); } static int creator_ioctl(video_adapter_t *adp, u_long cmd, caddr_t data) { struct creator_softc *sc; struct fbcursor *fbc; struct fbtype *fb; sc = (struct creator_softc *)adp; switch (cmd) { case FBIOGTYPE: fb = (struct fbtype *)data; fb->fb_type = FBTYPE_CREATOR; fb->fb_height = sc->sc_height; fb->fb_width = sc->sc_width; fb->fb_depth = fb->fb_cmsize = fb->fb_size = 0; break; case FBIOSCURSOR: fbc = (struct fbcursor *)data; if (fbc->set & FB_CUR_SETCUR && fbc->enable == 0) { creator_cursor_enable(sc, 0); sc->sc_flags &= ~CREATOR_CUREN; } else return (ENODEV); break; break; default: return (fb_commonioctl(adp, cmd, data)); } return (0); } static int creator_clear(video_adapter_t *adp) { struct creator_softc *sc; sc = (struct creator_softc *)adp; creator_fill_rect(adp, (SC_NORM_ATTR >> 4) & 0xf, 0, 0, sc->sc_width, sc->sc_height); return (0); } static int creator_fill_rect(video_adapter_t *adp, int val, int x, int y, int cx, int cy) { struct creator_softc *sc; sc = (struct creator_softc *)adp; creator_ras_setpmask(sc, 0xffffffff); creator_ras_fifo_wait(sc, 2); FFB_WRITE(sc, FFB_FBC, FFB_FBC_ROP, FBC_ROP_NEW); FFB_WRITE(sc, FFB_FBC, FFB_FBC_DRAWOP, FBC_DRAWOP_RECTANGLE); creator_ras_setfg(sc, creator_cmap[val & 0xf]); /* * Note that at least the Elite3D cards are sensitive to the order * of operations here. */ creator_ras_fifo_wait(sc, 4); FFB_WRITE(sc, FFB_FBC, FFB_FBC_BY, y); FFB_WRITE(sc, FFB_FBC, FFB_FBC_BX, x); FFB_WRITE(sc, FFB_FBC, FFB_FBC_BH, cy); FFB_WRITE(sc, FFB_FBC, FFB_FBC_BW, cx); creator_ras_wait(sc); return (0); } static int creator_bitblt(video_adapter_t *adp, ...) { return (ENODEV); } static int creator_diag(video_adapter_t *adp, int level) { video_info_t info; fb_dump_adp_info(adp->va_name, adp, level); creator_get_info(adp, 0, &info); fb_dump_mode_info(adp->va_name, adp, &info, level); return (0); } static int creator_save_cursor_palette(video_adapter_t *adp, u_char *palette) { return (ENODEV); } static int creator_load_cursor_palette(video_adapter_t *adp, u_char *palette) { return (ENODEV); } static int creator_copy(video_adapter_t *adp, vm_offset_t src, vm_offset_t dst, int n) { return (ENODEV); } static int creator_putp(video_adapter_t *adp, vm_offset_t off, u_int32_t p, u_int32_t a, int size, int bpp, int bit_ltor, int byte_ltor) { return (ENODEV); } static int creator_putc(video_adapter_t *adp, vm_offset_t off, u_int8_t c, u_int8_t a) { struct creator_softc *sc; const uint16_t *p; int row; int col; int i; sc = (struct creator_softc *)adp; row = (off / adp->va_info.vi_width) * adp->va_info.vi_cheight; col = (off % adp->va_info.vi_width) * adp->va_info.vi_cwidth; p = (const uint16_t *)sc->sc_font + (c * adp->va_info.vi_cheight); creator_ras_setfg(sc, creator_cmap[a & 0xf]); creator_ras_setbg(sc, creator_cmap[(a >> 4) & 0xf]); creator_ras_fifo_wait(sc, 1 + adp->va_info.vi_cheight); FFB_WRITE(sc, FFB_FBC, FFB_FBC_FONTXY, ((row + sc->sc_ymargin) << 16) | (col + sc->sc_xmargin)); creator_ras_setfontw(sc, adp->va_info.vi_cwidth); creator_ras_setfontinc(sc, 0x10000); for (i = 0; i < adp->va_info.vi_cheight; i++) { FFB_WRITE(sc, FFB_FBC, FFB_FBC_FONT, *p++ << 16); } return (0); } static int creator_puts(video_adapter_t *adp, vm_offset_t off, u_int16_t *s, int len) { int i; for (i = 0; i < len; i++) { vidd_putc(adp, off + i, s[i] & 0xff, (s[i] & 0xff00) >> 8); } return (0); } static int creator_putm(video_adapter_t *adp, int x, int y, u_int8_t *pixel_image, u_int32_t pixel_mask, int size, int width) { struct creator_softc *sc; sc = (struct creator_softc *)adp; if (!(sc->sc_flags & CREATOR_CUREN)) { creator_cursor_install(sc); creator_cursor_enable(sc, 1); sc->sc_flags |= CREATOR_CUREN; } FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE2, FFB_DAC_CUR_POS); FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE2, ((y + sc->sc_ymargin) << 16) | (x + sc->sc_xmargin)); return (0); } /* * bus interface */ static int creator_bus_probe(device_t dev) { const char *name; phandle_t node; int type; name = ofw_bus_get_name(dev); node = ofw_bus_get_node(dev); if (strcmp(name, "SUNW,ffb") == 0) { if (OF_getprop(node, "board_type", &type, sizeof(type)) == -1) return (ENXIO); switch (type & 7) { case 0x0: device_set_desc(dev, "Creator"); break; case 0x3: device_set_desc(dev, "Creator3D"); break; default: return (ENXIO); } } else if (strcmp(name, "SUNW,afb") == 0) device_set_desc(dev, "Elite3D"); else return (ENXIO); return (BUS_PROBE_DEFAULT); } static int creator_bus_attach(device_t dev) { struct creator_softc *sc; video_adapter_t *adp; video_switch_t *sw; phandle_t node; int error; int rid; int unit; int i; node = ofw_bus_get_node(dev); if ((sc = (struct creator_softc *)vid_get_adapter(vid_find_adapter( CREATOR_DRIVER_NAME, 0))) != NULL && sc->sc_node == node) { device_printf(dev, "console\n"); device_set_softc(dev, sc); } else { sc = device_get_softc(dev); sc->sc_node = node; } adp = &sc->sc_va; /* * Allocate resources regardless of whether we are the console * and already obtained the bus tags and handles for the FFB_DAC * and FFB_FBC register banks in creator_configure() or not so * the resources are marked as taken in the respective RMAN. * The supported cards use either 15 (Creator, Elite3D?) or 24 * (Creator3D?) register banks. We make sure that we can also * allocate the resources for at least the FFB_DAC and FFB_FBC * banks here. We try but don't actually care whether we can * allocate more than these two resources and just limit the * range accessible via creator_fb_mmap() accordingly. */ for (i = 0; i < FFB_NREG; i++) { rid = i; sc->sc_reg[i] = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE); if (sc->sc_reg[i] == NULL) { if (i <= FFB_FBC) { device_printf(dev, "cannot allocate resources\n"); error = ENXIO; goto fail; } break; } sc->sc_bt[i] = rman_get_bustag(sc->sc_reg[i]); sc->sc_bh[i] = rman_get_bushandle(sc->sc_reg[i]); } /* * The XFree86/X.Org sunffb(4) expects to be able to access the * memory spanned by the first and the last resource as one chunk * via creator_fb_mmap(), using offsets from the first resource, * even though the backing resources are actually non-continuous. * So make sure that the memory we provide is at least backed by * increasing resources. */ for (i = 1; i < FFB_NREG && sc->sc_reg[i] != NULL && rman_get_start(sc->sc_reg[i]) > rman_get_start(sc->sc_reg[i - 1]); i++) ; sc->sc_reg_size = rman_get_end(sc->sc_reg[i - 1]) - rman_get_start(sc->sc_reg[0]) + 1; if (!(sc->sc_flags & CREATOR_CONSOLE)) { if ((sw = vid_get_switch(CREATOR_DRIVER_NAME)) == NULL) { device_printf(dev, "cannot get video switch\n"); error = ENODEV; goto fail; } /* * During device configuration we don't necessarily probe * the adapter which is the console first so we can't use * the device unit number for the video adapter unit. The * worst case would be that we use the video adapter unit * 0 twice. As it doesn't really matter which unit number * the corresponding video adapter has just use the next * unused one. */ for (i = 0; i < devclass_get_maxunit(creator_devclass); i++) if (vid_find_adapter(CREATOR_DRIVER_NAME, i) < 0) break; if (strcmp(ofw_bus_get_name(dev), "SUNW,afb") == 0) sc->sc_flags |= CREATOR_AFB; if ((error = sw->init(i, adp, 0)) != 0) { device_printf(dev, "cannot initialize adapter\n"); goto fail; } } if (bootverbose) { if (sc->sc_flags & CREATOR_PAC1) device_printf(dev, "BT9068/PAC1 RAMDAC (%s cursor control)\n", sc->sc_flags & CREATOR_CURINV ? "inverted" : "normal"); else device_printf(dev, "BT498/PAC2 RAMDAC\n"); } device_printf(dev, "resolution %dx%d\n", sc->sc_width, sc->sc_height); unit = device_get_unit(dev); sc->sc_si = make_dev(&creator_fb_devsw, unit, UID_ROOT, GID_WHEEL, 0600, "fb%d", unit); sc->sc_si->si_drv1 = sc; EVENTHANDLER_REGISTER(shutdown_final, creator_shutdown, sc, SHUTDOWN_PRI_DEFAULT); return (0); fail: for (i = 0; i < FFB_NREG && sc->sc_reg[i] != NULL; i++) bus_release_resource(dev, SYS_RES_MEMORY, rman_get_rid(sc->sc_reg[i]), sc->sc_reg[i]); return (error); } /* * /dev/fb interface */ static int creator_fb_open(struct cdev *dev, int flags, int mode, struct thread *td) { return (0); } static int creator_fb_close(struct cdev *dev, int flags, int mode, struct thread *td) { return (0); } static int creator_fb_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flags, struct thread *td) { struct creator_softc *sc; sc = dev->si_drv1; return (creator_ioctl(&sc->sc_va, cmd, data)); } static int creator_fb_mmap(struct cdev *dev, vm_ooffset_t offset, vm_paddr_t *paddr, int prot, vm_memattr_t *memattr) { struct creator_softc *sc; int i; /* * NB: This is a special implementation based on the /dev/fb * requirements of the XFree86/X.Org sunffb(4). */ sc = dev->si_drv1; for (i = 0; i < CREATOR_FB_MAP_SIZE; i++) { if (offset >= creator_fb_map[i].virt && offset < creator_fb_map[i].virt + creator_fb_map[i].size) { offset += creator_fb_map[i].phys - creator_fb_map[i].virt; if (offset >= sc->sc_reg_size) return (EINVAL); *paddr = sc->sc_bh[0] + offset; return (0); } } return (EINVAL); } /* * internal functions */ static void creator_cursor_enable(struct creator_softc *sc, int onoff) { int v; FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE2, FFB_DAC_CUR_CTRL); if (sc->sc_flags & CREATOR_CURINV) v = onoff ? FFB_DAC_CUR_CTRL_P0 | FFB_DAC_CUR_CTRL_P1 : 0; else v = onoff ? 0 : FFB_DAC_CUR_CTRL_P0 | FFB_DAC_CUR_CTRL_P1; FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE2, v); } static void creator_cursor_install(struct creator_softc *sc) { int i, j; creator_cursor_enable(sc, 0); FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE2, FFB_DAC_CUR_COLOR1); FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE2, 0xffffff); FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE2, 0x0); for (i = 0; i < 2; i++) { FFB_WRITE(sc, FFB_DAC, FFB_DAC_TYPE2, i ? FFB_DAC_CUR_BITMAP_P0 : FFB_DAC_CUR_BITMAP_P1); for (j = 0; j < 64; j++) { FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE2, *(const uint32_t *)(&creator_mouse_pointer[j][0])); FFB_WRITE(sc, FFB_DAC, FFB_DAC_VALUE2, *(const uint32_t *)(&creator_mouse_pointer[j][4])); } } } static void creator_shutdown(void *xsc) { struct creator_softc *sc = xsc; creator_cursor_enable(sc, 0); /* * In case this is the console set the cursor of the stdout * instance to the start of the last line so OFW output ends * up beneath what FreeBSD left on the screen. */ if (sc->sc_flags & CREATOR_CONSOLE) { OF_interpret("stdout @ is my-self 0 to column#", 0); OF_interpret("stdout @ is my-self #lines 1 - to line#", 0); } }