diff options
Diffstat (limited to 'sys/arch/alpha')
| -rw-r--r-- | sys/arch/alpha/conf/GENERIC | 4 | ||||
| -rw-r--r-- | sys/arch/alpha/conf/RAMDISKBIG | 4 | ||||
| -rw-r--r-- | sys/arch/alpha/tc/cfb.c | 392 | ||||
| -rw-r--r-- | sys/arch/alpha/tc/cfbvar.h | 68 | ||||
| -rw-r--r-- | sys/arch/alpha/tc/sfb.c | 456 | ||||
| -rw-r--r-- | sys/arch/alpha/tc/sfbvar.h | 68 |
6 files changed, 2 insertions, 990 deletions
diff --git a/sys/arch/alpha/conf/GENERIC b/sys/arch/alpha/conf/GENERIC index 2309131cafd..42bd72235ec 100644 --- a/sys/arch/alpha/conf/GENERIC +++ b/sys/arch/alpha/conf/GENERIC @@ -1,4 +1,4 @@ -# $OpenBSD: GENERIC,v 1.264 2019/12/17 13:08:54 reyk Exp $ +# $OpenBSD: GENERIC,v 1.265 2020/05/23 06:17:08 jsg Exp $ # # For further information on compiling OpenBSD kernels, see the config(8) # man page. @@ -167,8 +167,6 @@ zstty* at zs? channel 1 tcds* at tc? asc* at tcds? asc* at tc? -#cfb* at tc? -#sfb* at tc? le* at tc? # PCI host bus adapter support diff --git a/sys/arch/alpha/conf/RAMDISKBIG b/sys/arch/alpha/conf/RAMDISKBIG index 43de32ab660..5ef9908e907 100644 --- a/sys/arch/alpha/conf/RAMDISKBIG +++ b/sys/arch/alpha/conf/RAMDISKBIG @@ -1,4 +1,4 @@ -# $OpenBSD: RAMDISKBIG,v 1.102 2019/09/04 14:29:41 cheloha Exp $ +# $OpenBSD: RAMDISKBIG,v 1.103 2020/05/23 06:17:08 jsg Exp $ machine alpha maxusers 4 @@ -81,8 +81,6 @@ zstty* at zs? channel 1 tcds* at tc? asc* at tcds? asc* at tc? -#cfb* at tc? -#sfb* at tc? le* at tc? apecs* at mainbus? diff --git a/sys/arch/alpha/tc/cfb.c b/sys/arch/alpha/tc/cfb.c deleted file mode 100644 index e2b9e7bff7a..00000000000 --- a/sys/arch/alpha/tc/cfb.c +++ /dev/null @@ -1,392 +0,0 @@ -/* $OpenBSD: cfb.c,v 1.24 2017/01/15 20:22:33 fcambus Exp $ */ -/* $NetBSD: cfb.c,v 1.7 1996/12/05 01:39:39 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/device.h> -#include <sys/malloc.h> -#include <sys/buf.h> -#include <sys/conf.h> -#include <sys/ioctl.h> - -#include <uvm/uvm_extern.h> - -#include <machine/bus.h> -#include <machine/intr.h> - -#include <dev/tc/tcvar.h> -#include <machine/cfbreg.h> -#include <alpha/tc/cfbvar.h> - -#include <dev/rcons/raster.h> -#include <dev/wscons/wscons_raster.h> -#include <dev/wscons/wsdisplayvar.h> -#include <machine/fbio.h> - -#include <machine/autoconf.h> -#include <machine/pte.h> - -int cfbmatch(struct device *, void *, void *); -void cfbattach(struct device *, struct device *, void *); - -struct cfattach cfb_ca = { - sizeof(struct cfb_softc), cfbmatch, cfbattach, -}; - -struct cfdriver cfb_cd = { - NULL, "cfb", DV_DULL, -}; - -void cfb_getdevconfig(tc_addr_t dense_addr, struct cfb_devconfig *dc); -struct cfb_devconfig cfb_console_dc; -tc_addr_t cfb_consaddr; - -struct wsdisplay_emulops cfb_emulfuncs = { - rcons_cursor, /* could use hardware cursor; punt */ - rcons_mapchar, - rcons_putchar, - rcons_copycols, - rcons_erasecols, - rcons_copyrows, - rcons_eraserows, - rcons_alloc_attr -}; - -struct wsscreen_descr cfb_stdscreen = { - "std", - 0, 0, /* will be filled in -- XXX shouldn't, it's global */ - &cfb_emulfuncs, - 0, 0 -}; - -const struct wsscreen_descr *_cfb_scrlist[] = { - &cfb_stdscreen, - /* XXX other formats, graphics screen? */ -}; - -struct wsscreen_list cfb_screenlist = { - sizeof(_cfb_scrlist) / sizeof(struct wsscreen_descr *), _cfb_scrlist -}; - -int cfbioctl(void *, u_long, caddr_t, int, struct proc *); -paddr_t cfbmmap(void *, off_t, int); - -int cfbintr(void *); -static int cfb_alloc_screen(void *, const struct wsscreen_descr *, - void **, int *, int *, long *); -static void cfb_free_screen(void *, void *); -static int cfb_show_screen(void *, void *, int, - void (*) (void *, int, int), void *); - -struct wsdisplay_accessops cfb_accessops = { - .ioctl = cfbioctl, - .mmap = cfbmmap, - .alloc_screen = cfb_alloc_screen, - .free_screen = cfb_free_screen, - .show_screen = cfb_show_screen -}; - -int -cfbmatch(parent, match, aux) - struct device *parent; - void *match; - void *aux; -{ - struct tc_attach_args *ta = aux; - - if (strncmp("PMAG-BA ", ta->ta_modname, TC_ROM_LLEN) != 0) - return (0); - - return (10); -} - -void -cfb_getdevconfig(dense_addr, dc) - tc_addr_t dense_addr; - struct cfb_devconfig *dc; -{ - struct raster *rap; - struct rcons *rcp; - char *ramdacregp; - int i; - - dc->dc_vaddr = dense_addr; - dc->dc_paddr = ALPHA_K0SEG_TO_PHYS(dc->dc_vaddr); /* XXX */ - dc->dc_size = CFB_SIZE; - - ramdacregp = (char *)dc->dc_vaddr + CFB_RAMDAC_OFFSET; - - dc->dc_wid = 1024; - dc->dc_ht = 864; - dc->dc_depth = 8; /* 8 plane */ - dc->dc_rowbytes = dc->dc_wid * (dc->dc_depth / 8); - - dc->dc_videobase = dc->dc_vaddr + CFB_FB_OFFSET; - - /* Initialize the RAMDAC/colormap */ - /* start XXX XXX XXX */ - (*(volatile u_int32_t *)(ramdacregp + CFB_RAMDAC_ADDRLOW)) = 0; - (*(volatile u_int32_t *)(ramdacregp + CFB_RAMDAC_ADDRHIGH)) = 0; - tc_wmb(); - for (i = 0; i < 256; i++) { - (*(volatile u_int32_t *)(ramdacregp + CFB_RAMDAC_CMAPDATA)) = - i ? 0xff : 0; - tc_wmb(); - (*(volatile u_int32_t *)(ramdacregp + CFB_RAMDAC_CMAPDATA)) = - i ? 0xff : 0; - tc_wmb(); - (*(volatile u_int32_t *)(ramdacregp + CFB_RAMDAC_CMAPDATA)) = - i ? 0xff : 0; - tc_wmb(); - } - /* end XXX XXX XXX */ - - /* clear the screen */ - for (i = 0; i < dc->dc_ht * dc->dc_rowbytes; i += sizeof(u_int32_t)) - *(u_int32_t *)(dc->dc_videobase + i) = 0x00000000; - - rap = &dc->dc_raster; - rap->width = dc->dc_wid; - rap->height = dc->dc_ht; - rap->depth = 8; - rap->linelongs = dc->dc_rowbytes / sizeof(u_int32_t); - rap->pixels = (u_int32_t *)dc->dc_videobase; - - /* initialize the raster console blitter */ - rcp = &dc->dc_rcons; - rcp->rc_sp = rap; - rcp->rc_crow = rcp->rc_ccol = -1; - rcp->rc_crowp = &rcp->rc_crow; - rcp->rc_ccolp = &rcp->rc_ccol; - rcons_init(rcp, 34, 80); - - cfb_stdscreen.nrows = dc->dc_rcons.rc_maxrow; - cfb_stdscreen.ncols = dc->dc_rcons.rc_maxcol; -} - -void -cfbattach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct cfb_softc *sc = (struct cfb_softc *)self; - struct tc_attach_args *ta = aux; - struct wsemuldisplaydev_attach_args waa; - int console; - - console = (ta->ta_addr == cfb_consaddr); - if (console) { - sc->sc_dc = &cfb_console_dc; - sc->nscreens = 1; - } else { - sc->sc_dc = (struct cfb_devconfig *) - malloc(sizeof(struct cfb_devconfig), M_DEVBUF, M_WAITOK); - cfb_getdevconfig(ta->ta_addr, sc->sc_dc); - } - if (sc->sc_dc->dc_vaddr == NULL) { - printf(": can't map mem space\n"); - return; - } - printf(": %dx%d, %dbpp\n", sc->sc_dc->dc_wid, sc->sc_dc->dc_ht, - sc->sc_dc->dc_depth); - - /* Establish an interrupt handler, and clear any pending interrupts */ - tc_intr_establish(parent, ta->ta_cookie, IPL_TTY, cfbintr, sc, - self->dv_xname); - *(volatile u_int32_t *)(sc->sc_dc->dc_vaddr + CFB_IREQCTRL_OFFSET) = 0; - - /* initialize the raster */ - waa.console = console; - waa.scrdata = &cfb_screenlist; - waa.accessops = &cfb_accessops; - waa.accesscookie = sc; - waa.defaultscreens = 0; - - config_found(self, &waa, wsemuldisplaydevprint); -} - -int -cfbioctl(v, cmd, data, flag, p) - void *v; - u_long cmd; - caddr_t data; - int flag; - struct proc *p; -{ - struct cfb_softc *sc = v; - struct cfb_devconfig *dc = sc->sc_dc; - - switch (cmd) { - case FBIOGTYPE: -#define fbt ((struct fbtype *)data) - fbt->fb_type = FBTYPE_CFB; - fbt->fb_height = sc->sc_dc->dc_ht; - fbt->fb_width = sc->sc_dc->dc_wid; - fbt->fb_depth = sc->sc_dc->dc_depth; - fbt->fb_cmsize = 256; /* XXX ??? */ - fbt->fb_size = sc->sc_dc->dc_size; -#undef fbt - return (0); - -#if 0 - case FBIOPUTCMAP: - return (*tgar->tgar_set_cmap)(dc, (struct fbcmap *)data); - - case FBIOGETCMAP: - return (*tgar->tgar_get_cmap)(dc, (struct fbcmap *)data); -#endif - - case FBIOGATTR: - return (ENOTTY); /* XXX ? */ - -#if 0 - case FBIOSVIDEO: - if (*(int *)data == FBVIDEO_OFF) - cfb_blank(sc->sc_dc); - else - cfb_unblank(sc->sc_dc); - return (0); -#endif - - case FBIOGVIDEO: - *(int *)data = dc->dc_blanked ? FBVIDEO_OFF : FBVIDEO_ON; - return (0); - -#if 0 - case FBIOSCURSOR: - return (*tgar->tgar_set_cursor)(dc, (struct fbcursor *)data); - - case FBIOGCURSOR: - return (*tgar->tgar_get_cursor)(dc, (struct fbcursor *)data); - - case FBIOSCURPOS: - return (*tgar->tgar_set_curpos)(dc, (struct fbcurpos *)data); - - case FBIOGCURPOS: - return (*tgar->tgar_get_curpos)(dc, (struct fbcurpos *)data); - - case FBIOGCURMAX: - return (*tgar->tgar_get_curmax)(dc, (struct fbcurpos *)data); -#endif - } - return (-1); -} - -paddr_t -cfbmmap(v, offset, prot) - void *v; - off_t offset; - int prot; -{ - struct cfb_softc *sc = v; - - if (offset > CFB_SIZE) - return (-1); - return sc->sc_dc->dc_paddr + offset; -} - -int -cfbintr(v) - void *v; -{ - struct cfb_softc *sc = v; - - *(volatile u_int32_t *)(sc->sc_dc->dc_vaddr + CFB_IREQCTRL_OFFSET) = 0; - - return (1); -} - -int -cfb_alloc_screen(v, type, cookiep, curxp, curyp, attrp) - void *v; - const struct wsscreen_descr *type; - void **cookiep; - int *curxp, *curyp; - long *attrp; -{ - struct cfb_softc *sc = v; - long defattr; - - if (sc->nscreens > 0) - return (ENOMEM); - - *cookiep = &sc->sc_dc->dc_rcons; /* one and only for now */ - *curxp = 0; - *curyp = 0; - rcons_alloc_attr(&sc->sc_dc->dc_rcons, 0, 0, 0, &defattr); - *attrp = defattr; - sc->nscreens++; - return(0); -} - -void -cfb_free_screen(v, cookie) - void *v; - void *cookie; -{ - struct cfb_softc *sc = v; - - if (sc->sc_dc == &cfb_console_dc) - panic("cfb_free_screen: console"); - - sc->nscreens--; -} - -int -cfb_show_screen(v, cookie, waitok, cb, cbarg) - void *v; - void *cookie; - int waitok; - void (*cb)(void *, int, int); - void *cbarg; -{ - return (0); -} - -#if 0 -int -cfb_cnattach(addr) - tc_addr_t addr; -{ - struct cfb_devconfig *dc = &cfb_console_dc; - long defattr; - - cfb_getdevconfig(addr, dcp); - - rcons_alloc_attr(&dcp->dc_rcons, 0, 0, 0, &defattr); - - wsdisplay_cnattach(&cfb_stdscreen, &dcp->dc_rcons, - 0,0, defattr;); - - cfb_consaddr = addr; - return (0); -} -#endif diff --git a/sys/arch/alpha/tc/cfbvar.h b/sys/arch/alpha/tc/cfbvar.h deleted file mode 100644 index 567df97081b..00000000000 --- a/sys/arch/alpha/tc/cfbvar.h +++ /dev/null @@ -1,68 +0,0 @@ -/* $OpenBSD: cfbvar.h,v 1.7 2005/12/17 07:31:25 miod Exp $ */ -/* $NetBSD: cfbvar.h,v 1.1 1996/05/01 23:25:04 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <machine/cfbreg.h> -#include <dev/rcons/raster.h> -#include <dev/wscons/wscons_raster.h> - -struct cfb_devconfig; -struct fbcmap; -struct fbcursor; -struct fbcurpos; - -struct cfb_devconfig { - vaddr_t dc_vaddr; /* memory space virtual base address */ - paddr_t dc_paddr; /* memory space physical base address */ - vsize_t dc_size; /* size of slot memory */ - - int dc_wid; /* width of frame buffer */ - int dc_ht; /* height of frame buffer */ - int dc_depth; /* depth, bits per pixel */ - int dc_rowbytes; /* bytes in a FB scan line */ - - vaddr_t dc_videobase; /* base of flat frame buffer */ - - struct raster dc_raster; /* raster description */ - struct rcons dc_rcons; /* raster blitter control info */ - - int dc_blanked; /* currently has video disabled */ -}; - -struct cfb_softc { - struct device sc_dev; - - struct cfb_devconfig *sc_dc; /* device configuration */ - - int nscreens; -}; - -#if 0 -int cfb_cnattach(tc_addr_t); -#endif diff --git a/sys/arch/alpha/tc/sfb.c b/sys/arch/alpha/tc/sfb.c deleted file mode 100644 index 81b80e09ee8..00000000000 --- a/sys/arch/alpha/tc/sfb.c +++ /dev/null @@ -1,456 +0,0 @@ -/* $OpenBSD: sfb.c,v 1.22 2017/01/15 20:22:33 fcambus Exp $ */ -/* $NetBSD: sfb.c,v 1.7 1996/12/05 01:39:44 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/device.h> -#include <sys/malloc.h> -#include <sys/buf.h> -#include <sys/conf.h> -#include <sys/ioctl.h> - -#include <uvm/uvm_extern.h> - -#include <machine/bus.h> -#include <machine/intr.h> - -#include <dev/tc/tcvar.h> -#include <machine/sfbreg.h> -#include <alpha/tc/sfbvar.h> - -#include <dev/rcons/raster.h> -#include <dev/wscons/wscons_raster.h> -#include <dev/wscons/wsdisplayvar.h> -#include <machine/fbio.h> - -#include <machine/autoconf.h> -#include <machine/pte.h> - -int sfbmatch(struct device *, void *, void *); -void sfbattach(struct device *, struct device *, void *); - -struct cfattach sfb_ca = { - sizeof(struct sfb_softc), sfbmatch, sfbattach, -}; - -struct cfdriver sfb_cd = { - NULL, "sfb", DV_DULL, -}; - -void sfb_getdevconfig(tc_addr_t dense_addr, struct sfb_devconfig *dc); -struct sfb_devconfig sfb_console_dc; -tc_addr_t sfb_consaddr; - -struct wsdisplay_emulops sfb_emulfuncs = { - rcons_cursor, /* could use hardware cursor; punt */ - rcons_mapchar, - rcons_putchar, - rcons_copycols, - rcons_erasecols, - rcons_copyrows, - rcons_eraserows, - rcons_alloc_attr -}; - -struct wsscreen_descr sfb_stdscreen = { - "std", - 0, 0, /* will be filled in -- XXX shouldn't, it's global */ - &sfb_emulfuncs, - 0, 0 -}; -const struct wsscreen_descr *_sfb_scrlist[] = { - &sfb_stdscreen, - /* XXX other formats, graphics screen? */ -}; - -struct wsscreen_list sfb_screenlist = { - sizeof(_sfb_scrlist) / sizeof(struct wsscreen_descr *), _sfb_scrlist -}; - -int sfbioctl(void *, u_long, caddr_t, int, struct proc *); -paddr_t sfbmmap(void *, off_t, int); - -static int sfb_alloc_screen(void *, const struct wsscreen_descr *, - void **, int *, int *, long *); -static void sfb_free_screen(void *, void *); -static int sfb_show_screen(void *, void *, int, - void (*) (void *, int, int), void *); - -#if 0 -void sfb_blank(struct sfb_devconfig *); -void sfb_unblank(struct sfb_devconfig *); -#endif - -struct wsdisplay_accessops sfb_accessops = { - .ioctl = sfbioctl, - .mmap = sfbmmap, - .alloc_screen = sfb_alloc_screen, - .free_screen = sfb_free_screen, - .show_screen = sfb_show_screen -}; - -int -sfbmatch(parent, match, aux) - struct device *parent; - void *match; - void *aux; -{ - struct tc_attach_args *ta = aux; - - if (strncmp("PMAGB-BA", ta->ta_modname, TC_ROM_LLEN) != 0) - return (0); - - return (10); -} - -void -sfb_getdevconfig(dense_addr, dc) - tc_addr_t dense_addr; - struct sfb_devconfig *dc; -{ - struct raster *rap; - struct rcons *rcp; - char *regp, *ramdacregp; - int i; - - dc->dc_vaddr = dense_addr; - dc->dc_paddr = ALPHA_K0SEG_TO_PHYS(dc->dc_vaddr); /* XXX */ - dc->dc_size = SFB_SIZE; - - regp = (char *)dc->dc_vaddr + SFB_ASIC_OFFSET; - ramdacregp = (char *)dc->dc_vaddr + SFB_RAMDAC_OFFSET; - - dc->dc_wid = - (*(volatile u_int32_t *)(regp + SFB_ASIC_VIDEO_HSETUP) & 0x1ff) * 4; - dc->dc_ht = - (*(volatile u_int32_t *)(regp + SFB_ASIC_VIDEO_VSETUP) & 0x7ff); - - switch (*(volatile u_int32_t *)(regp + SFB_ASIC_DEEP)) { - case 0: - case 1: /* XXX by the book; wrong? */ - dc->dc_depth = 8; /* 8 plane */ - break; - case 2: - dc->dc_depth = 16; /* 16 plane */ - break; - case 4: - dc->dc_depth = 32; /* 32 plane */ - break; - default: - dc->dc_depth = 8; /* XXX can't happen? */ - break; - } - - dc->dc_rowbytes = dc->dc_wid * (dc->dc_depth / 8); - - dc->dc_videobase = dc->dc_vaddr + SFB_FB_OFFSET + - ((*(volatile u_int32_t *)(regp + SFB_ASIC_VIDEO_BASE)) * - 4096 * (dc->dc_depth / 8)); - - (*(volatile u_int32_t *)(regp + SFB_ASIC_MODE)) = 0; - tc_wmb(); - (*(volatile u_int32_t *)(regp + SFB_ASIC_VIDEO_VALID)) = 1; - tc_wmb(); - - /* - * Set all bits in the pixel mask, to enable writes to all pixels. - * It seems that the console firmware clears some of them - * under some circumstances, which causes cute vertical stripes. - */ - (*(volatile u_int32_t *)(regp + SFB_ASIC_PIXELMASK)) = 0xffffffff; - tc_wmb(); - (*(volatile u_int32_t *)(regp + SFB_ASIC_PLANEMASK)) = 0xffffffff; - tc_wmb(); - - /* Initialize the RAMDAC/colormap */ - /* start XXX XXX XXX */ - (*(volatile u_int32_t *)(ramdacregp + SFB_RAMDAC_ADDRLOW)) = 0; - (*(volatile u_int32_t *)(ramdacregp + SFB_RAMDAC_ADDRHIGH)) = 0; - tc_wmb(); - for (i = 0; i < 256; i++) { - (*(volatile u_int32_t *)(ramdacregp + SFB_RAMDAC_CMAPDATA)) = - i ? 0xff : 0; - tc_wmb(); - (*(volatile u_int32_t *)(ramdacregp + SFB_RAMDAC_CMAPDATA)) = - i ? 0xff : 0; - tc_wmb(); - (*(volatile u_int32_t *)(ramdacregp + SFB_RAMDAC_CMAPDATA)) = - i ? 0xff : 0; - tc_wmb(); - } - /* end XXX XXX XXX */ - - /* clear the screen */ - for (i = 0; i < dc->dc_ht * dc->dc_rowbytes; i += sizeof(u_int32_t)) - *(u_int32_t *)(dc->dc_videobase + i) = 0x00000000; - - /* initialize the raster */ - rap = &dc->dc_raster; - rap->width = dc->dc_wid; - rap->height = dc->dc_ht; - rap->depth = 8; - rap->linelongs = dc->dc_rowbytes / sizeof(u_int32_t); - rap->pixels = (u_int32_t *)dc->dc_videobase; - - /* initialize the raster console blitter */ - rcp = &dc->dc_rcons; - rcp->rc_sp = rap; - rcp->rc_crow = rcp->rc_ccol = -1; - rcp->rc_crowp = &rcp->rc_crow; - rcp->rc_ccolp = &rcp->rc_ccol; - rcons_init(rcp, 34, 80); - - sfb_stdscreen.nrows = dc->dc_rcons.rc_maxrow; - sfb_stdscreen.ncols = dc->dc_rcons.rc_maxcol; -} - -void -sfbattach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct sfb_softc *sc = (struct sfb_softc *)self; - struct tc_attach_args *ta = aux; - struct wsemuldisplaydev_attach_args waa; - int console; - - console = (ta->ta_addr == sfb_consaddr); - if (console) { - sc->sc_dc = &sfb_console_dc; - sc->nscreens = 1; - } else { - sc->sc_dc = (struct sfb_devconfig *) - malloc(sizeof(struct sfb_devconfig), M_DEVBUF, M_WAITOK); - sfb_getdevconfig(ta->ta_addr, sc->sc_dc); - } - if (sc->sc_dc->dc_vaddr == NULL) { - printf(": can't map mem space\n"); - return; - } - printf(": %dx%d, %dbpp\n", sc->sc_dc->dc_wid, sc->sc_dc->dc_ht, - sc->sc_dc->dc_depth); - -#if 0 - x = (char *)ta->ta_addr + SFB_ASIC_OFFSET; - printf("%s: Video Base Address = 0x%x\n", self->dv_xname, - *(u_int32_t *)(x + SFB_ASIC_VIDEO_BASE)); - printf("%s: Horizontal Setup = 0x%x\n", self->dv_xname, - *(u_int32_t *)(x + SFB_ASIC_VIDEO_HSETUP)); - printf("%s: Vertical Setup = 0x%x\n", self->dv_xname, - *(u_int32_t *)(x + SFB_ASIC_VIDEO_VSETUP)); -#endif - - waa.console = console; - waa.scrdata = &sfb_screenlist; - waa.accessops = &sfb_accessops; - waa.accesscookie = sc; - waa.defaultscreens = 0; - - config_found(self, &waa, wsemuldisplaydevprint); -} - -int -sfbioctl(v, cmd, data, flag, p) - void *v; - u_long cmd; - caddr_t data; - int flag; - struct proc *p; -{ - struct sfb_softc *sc = v; - struct sfb_devconfig *dc = sc->sc_dc; - - switch (cmd) { - case FBIOGTYPE: -#define fbt ((struct fbtype *)data) - fbt->fb_type = FBTYPE_SFB; - fbt->fb_height = sc->sc_dc->dc_ht; - fbt->fb_width = sc->sc_dc->dc_wid; - fbt->fb_depth = sc->sc_dc->dc_depth; - fbt->fb_cmsize = 256; /* XXX ??? */ - fbt->fb_size = sc->sc_dc->dc_size; -#undef fbt - return (0); - -#if 0 - case FBIOPUTCMAP: - return (*tgar->tgar_set_cmap)(dc, (struct fbcmap *)data); - - case FBIOGETCMAP: - return (*tgar->tgar_get_cmap)(dc, (struct fbcmap *)data); -#endif - - case FBIOGATTR: - return (ENOTTY); /* XXX ? */ - -#if 0 - case FBIOSVIDEO: - if (*(int *)data == FBVIDEO_OFF) - sfb_blank(sc->sc_dc); - else - sfb_unblank(sc->sc_dc); - return (0); -#endif - - case FBIOGVIDEO: - *(int *)data = dc->dc_blanked ? FBVIDEO_OFF : FBVIDEO_ON; - return (0); - -#if 0 - case FBIOSCURSOR: - return (*tgar->tgar_set_cursor)(dc, (struct fbcursor *)data); - - case FBIOGCURSOR: - return (*tgar->tgar_get_cursor)(dc, (struct fbcursor *)data); - - case FBIOSCURPOS: - return (*tgar->tgar_set_curpos)(dc, (struct fbcurpos *)data); - - case FBIOGCURPOS: - return (*tgar->tgar_get_curpos)(dc, (struct fbcurpos *)data); - - case FBIOGCURMAX: - return (*tgar->tgar_get_curmax)(dc, (struct fbcurpos *)data); -#endif - } - return (-1); -} - -paddr_t -sfbmmap(v, offset, prot) - void *v; - off_t offset; - int prot; -{ - struct sfb_softc *sc = v; - - if (offset >= SFB_SIZE || offset < 0) - return (-1); - return sc->sc_dc->dc_paddr + offset; -} - -int -sfb_alloc_screen(v, type, cookiep, curxp, curyp, attrp) - void *v; - const struct wsscreen_descr *type; - void **cookiep; - int *curxp, *curyp; - long *attrp; -{ - struct sfb_softc *sc = v; - long defattr; - - if (sc->nscreens > 0) - return (ENOMEM); - - *cookiep = &sc->sc_dc->dc_rcons; /* one and only for now */ - *curxp = 0; - *curyp = 0; - rcons_alloc_attr(&sc->sc_dc->dc_rcons, 0, 0, 0, &defattr); - *attrp = defattr; - sc->nscreens++; - return (0); -} - -void -sfb_free_screen(v, cookie) - void *v; - void *cookie; -{ - struct sfb_softc *sc = v; - - if (sc->sc_dc == &sfb_console_dc) - panic("sfb_free_screen: console"); - - sc->nscreens--; -} - -int -sfb_show_screen(v, cookie, waitok, cb, cbarg) - void *v; - void *cookie; - int waitok; - void (*cb)(void *, int, int); - void *cbarg; -{ - - return (0); -} - -#if 0 -int -sfb_cnattach(addr) - tc_addr_t addr; -{ - struct sfb_devconfig *dcp = &sfb_console_dc; - long defattr; - - sfb_getdevconfig(addr, dcp); - - rcons_alloc_attr(&dcp->dc_rcons, 0, 0, 0, &defattr); - - wsdisplay_cnattach(&sfb_stdscreen, &dcp->dc_rcons, - 0, 0, defattr); - sfb_consaddr = addr; - return(0); -} -#endif - -#if 0 -/* - * Functions to blank and unblank the display. - */ -void -sfb_blank(dc) - struct sfb_devconfig *dc; -{ - char *regp = (char *)dc->dc_vaddr + SFB_ASIC_OFFSET; - - if (!dc->dc_blanked) { - dc->dc_blanked = 1; - *(volatile u_int32_t *)(regp + SFB_ASIC_VIDEO_VALID) = 0; - tc_wmb(); - } -} - -void -sfb_unblank(dc) - struct sfb_devconfig *dc; -{ - char *regp = (char *)dc->dc_vaddr + SFB_ASIC_OFFSET; - - if (dc->dc_blanked) { - dc->dc_blanked = 0; - *(volatile u_int32_t *)(regp + SFB_ASIC_VIDEO_VALID) = 1; - tc_wmb(); - } -} -#endif diff --git a/sys/arch/alpha/tc/sfbvar.h b/sys/arch/alpha/tc/sfbvar.h deleted file mode 100644 index 6674c2cfcf1..00000000000 --- a/sys/arch/alpha/tc/sfbvar.h +++ /dev/null @@ -1,68 +0,0 @@ -/* $OpenBSD: sfbvar.h,v 1.7 2005/12/17 07:31:25 miod Exp $ */ -/* $NetBSD: sfbvar.h,v 1.1 1996/05/01 21:15:51 cgd Exp $ */ - -/* - * Copyright (c) 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <machine/sfbreg.h> -#include <dev/rcons/raster.h> -#include <dev/wscons/wscons_raster.h> - -struct sfb_devconfig; -struct fbcmap; -struct fbcursor; -struct fbcurpos; - -struct sfb_devconfig { - vaddr_t dc_vaddr; /* memory space virtual base address */ - paddr_t dc_paddr; /* memory space physical base address */ - vsize_t dc_size; /* size of slot memory */ - - int dc_wid; /* width of frame buffer */ - int dc_ht; /* height of frame buffer */ - int dc_depth; /* depth, bits per pixel */ - int dc_rowbytes; /* bytes in a FB scan line */ - - vaddr_t dc_videobase; /* base of flat frame buffer */ - - struct raster dc_raster; /* raster description */ - struct rcons dc_rcons; /* raster blitter control info */ - - int dc_blanked; /* currently has video disabled */ -}; - -struct sfb_softc { - struct device sc_dev; - - struct sfb_devconfig *sc_dc; /* device configuration */ - - int nscreens; -}; - -#if 0 -int sfb_cnattach(tc_addr_t); -#endif |