/* $NetBSD: stivar.h,v 1.9.34.2 2020/12/28 20:10:04 martin Exp $ */ /* $OpenBSD: stivar.h,v 1.24 2009/02/06 22:51:04 miod Exp $ */ /* * Copyright (c) 2000-2003 Michael Shalayeff * 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 ``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 HIS RELATIVES 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 MIND, 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. */ #ifndef _IC_STIVAR_H_ #define _IC_STIVAR_H_ struct sti_softc; /* * STI ROM information - one per device */ struct sti_rom { struct sti_softc *rom_softc; /* backpointer to device */ int rom_devtype; bus_space_tag_t iot, memt; /* XXX iot unused */ bus_space_handle_t romh; bus_space_handle_t regh[STI_REGION_MAX]; bus_addr_t *bases; struct sti_dd rom_dd; /* in word format */ vaddr_t rom_code; /* * ROM-provided function pointers */ sti_init_t init; sti_mgmt_t mgmt; sti_unpmv_t unpmv; sti_blkmv_t blkmv; sti_test_t test; sti_exhdl_t exhdl; sti_inqconf_t inqconf; sti_scment_t scment; sti_dmac_t dmac; sti_flowc_t flowc; sti_utiming_t utiming; sti_pmgr_t pmgr; sti_util_t util; }; /* * STI screen information - one per head */ struct sti_screen { struct sti_rom *scr_rom; #ifdef notyet u_int scr_flags; #endif int scr_bpp; struct sti_font scr_curfont; struct sti_cfg scr_cfg; struct sti_ecfg scr_ecfg; char name[STI_DEVNAME_LEN]; void *scr_romfont; /* ROM font copy in memory... */ u_int scr_fontmaxcol;/* ...or in off-screen area */ u_int scr_fontbase; uint8_t scr_rcmap[STI_NCMAP], scr_gcmap[STI_NCMAP], scr_bcmap[STI_NCMAP]; uint16_t fbheight, fbwidth; uint16_t oheight, owidth; /* offscreen size */ bus_addr_t fbaddr; bus_size_t fblen; /* wsdisplay information */ int scr_nscreens; u_int scr_wsmode; struct wsscreen_descr scr_wsd; const struct wsscreen_descr *scr_scrlist[1]; struct wsscreen_list scr_screenlist; /* * Board-specific function data and pointers */ void (*setupfb)(struct sti_screen *); int (*putcmap)(struct sti_screen *, u_int, u_int); uint32_t reg10_value; uint32_t reg12_value; bus_addr_t cmap_finish_register; }; /* * STI device state */ struct sti_softc { device_t sc_dev; #if notyet void *sc_ih; #endif u_int sc_flags; #define STI_CONSOLE 0x0001 /* first head is console... */ #define STI_ATTACHED 0x0002 /* ... and wsdisplay_cnattach() has been done */ #define STI_ROM_ENABLED 0x0004 /* PCI ROM is enabled */ bus_addr_t bases[STI_REGION_MAX]; struct sti_rom *sc_rom; struct sti_screen *sc_scr; /* optional, required for PCI */ void (*sc_enable_rom)(struct sti_softc *); void (*sc_disable_rom)(struct sti_softc *); }; int sti_attach_common(struct sti_softc *, bus_space_tag_t, bus_space_tag_t, bus_space_handle_t, u_int); int sti_cnattach(struct sti_rom *, struct sti_screen *, bus_space_tag_t, bus_addr_t *, u_int); void sti_describe(struct sti_softc *); void sti_end_attach(struct sti_softc *); u_int sti_rom_size(bus_space_tag_t, bus_space_handle_t); int sti_init(struct sti_screen *, int); #define STI_TEXTMODE 0x01 #define STI_CLEARSCR 0x02 #define STI_FBMODE 0x04 int sti_ioctl(void *, void *, u_long, void *, int, struct lwp *); paddr_t sti_mmap(void *, void *, off_t, int); int sti_alloc_screen(void *, const struct wsscreen_descr *, void **, int *, int *, long *); void sti_free_screen(void *, void *); int sti_show_screen(void *, void *, int, void (*cb)(void *, int, int), void *); int sti_load_font(void *, void *, struct wsdisplay_font *); int sti_cnattach(struct sti_rom *, struct sti_screen *, bus_space_tag_t, bus_addr_t *, u_int); #endif /* _IC_STIVAR_H_ */