diff options
author | Miod Vallat <miod@cvs.openbsd.org> | 2006-07-23 19:17:24 +0000 |
---|---|---|
committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-07-23 19:17:24 +0000 |
commit | 8efb29caf1b3a3b8ca7c5024af7baa85d8550b6f (patch) | |
tree | 25646da846e62b34533d32b46ff22fa8e4d70397 | |
parent | 205e73574a86100484ee56e0b187336d5aa25da2 (diff) |
Make smg(4) on par with the current state of wsdisplay drivers: make it use
a rasops backend and wsfont, better ioctl conformance, and too many other
changes to mention.
-rw-r--r-- | sys/arch/vax/conf/files.vax | 6 | ||||
-rw-r--r-- | sys/arch/vax/vsa/smg.c | 790 | ||||
-rw-r--r-- | sys/dev/ic/dc503reg.h | 99 |
3 files changed, 491 insertions, 404 deletions
diff --git a/sys/arch/vax/conf/files.vax b/sys/arch/vax/conf/files.vax index b1f8018807f..68e5a365e26 100644 --- a/sys/arch/vax/conf/files.vax +++ b/sys/arch/vax/conf/files.vax @@ -1,4 +1,4 @@ -# $OpenBSD: files.vax,v 1.35 2006/07/20 19:15:34 miod Exp $ +# $OpenBSD: files.vax,v 1.36 2006/07/23 19:17:21 miod Exp $ # $NetBSD: files.vax,v 1.60 1999/08/27 20:04:32 ragge Exp $ # # new style config file for vax architecture @@ -132,7 +132,9 @@ major {ry = 24} include "arch/vax/dec/files.dec" # wscons files. +include "dev/rasops/files.rasops" include "dev/wscons/files.wscons" +include "dev/wsfont/files.wsfont" # RAM Disk for install floppy major {rd = 23} @@ -156,7 +158,7 @@ attach le at vsbus with le_vsbus file arch/vax/vsa/if_le_vsbus.c le_vsbus # Monochrome framebuffer on VS3100. -device smg: wsemuldisplaydev +device smg: wsemuldisplaydev, rasops1 attach smg at vsbus file arch/vax/vsa/smg.c smg needs-flag diff --git a/sys/arch/vax/vsa/smg.c b/sys/arch/vax/vsa/smg.c index 2d009857be0..a9d8a92325a 100644 --- a/sys/arch/vax/vsa/smg.c +++ b/sys/arch/vax/vsa/smg.c @@ -1,6 +1,30 @@ -/* $OpenBSD: smg.c,v 1.9 2006/01/17 20:26:16 miod Exp $ */ +/* $OpenBSD: smg.c,v 1.10 2006/07/23 19:17:23 miod Exp $ */ /* $NetBSD: smg.c,v 1.21 2000/03/23 06:46:44 thorpej Exp $ */ /* + * Copyright (c) 2006, Miodrag Vallat + * + * 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 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. + */ +/* * Copyright (c) 1998 Ludd, University of Lule}, Sweden. * All rights reserved. * @@ -34,121 +58,68 @@ #include <sys/param.h> #include <sys/device.h> #include <sys/systm.h> -#include <sys/time.h> #include <sys/malloc.h> #include <sys/conf.h> #include <sys/kernel.h> -#include <sys/timeout.h> #include <machine/vsbus.h> #include <machine/sid.h> #include <machine/cpu.h> #include <machine/ka420.h> -#include <dev/cons.h> +#include <dev/ic/dc503reg.h> #include <vax/qbus/dzreg.h> #include <vax/qbus/dzvar.h> #include <vax/dec/dzkbdvar.h> -#include <dev/wscons/wsdisplayvar.h> #include <dev/wscons/wsconsio.h> #include <dev/wscons/wscons_callbacks.h> +#include <dev/wscons/wsdisplayvar.h> +#include <dev/rasops/rasops.h> +#include <dev/wsfont/wsfont.h> #include "dzkbd.h" -/* Safety guard */ -#ifndef FONT_QVSS8x15 -#include <dev/wsfont/qvss8x15.h> -#endif - /* Screen hardware defs */ -#define SM_COLS 128 /* char width of screen */ -#define SM_ROWS 57 /* rows of char on screen */ -#define SM_CHEIGHT 15 /* lines a char consists of */ -#define SM_NEXTROW (SM_COLS * SM_CHEIGHT) -#define SM_YWIDTH 864 #define SM_XWIDTH 1024 - -/* Cursor register definitions */ -#define CUR_CMD 0 -#define CUR_XPOS 4 -#define CUR_YPOS 8 -#define CUR_XMIN_1 12 -#define CUR_XMAX_1 16 -#define CUR_YMIN_1 20 -#define CUR_YMAX_1 24 -#define CUR_XMIN_2 28 -#define CUR_XMAX_2 32 -#define CUR_YMIN_2 36 -#define CUR_YMAX_2 40 -#define CUR_LOAD 44 - -#define CUR_CMD_TEST 0x8000 -#define CUR_CMD_HSHI 0x4000 -#define CUR_CMD_VBHI 0x2000 -#define CUR_CMD_LODSA 0x1000 -#define CUR_CMD_FORG2 0x0800 -#define CUR_CMD_ENRG2 0x0400 -#define CUR_CMD_FORG1 0x0200 -#define CUR_CMD_ENRG1 0x0100 -#define CUR_CMD_XHWID 0x0080 -#define CUR_CMD_XHCL1 0x0040 -#define CUR_CMD_XHCLP 0x0020 -#define CUR_CMD_XHAIR 0x0010 -#define CUR_CMD_FOPB 0x0008 -#define CUR_CMD_ENPB 0x0004 -#define CUR_CMD_FOPA 0x0002 -#define CUR_CMD_ENPA 0x0001 +#define SM_YWIDTH 864 #define CUR_XBIAS 216 /* Add to cursor position */ #define CUR_YBIAS 33 -#define WRITECUR(addr, val) *(volatile short *)(curaddr + (addr)) = (val) -static caddr_t curaddr; -static short curcmd, curx, cury, hotX, hotY; -static int bgmask, fgmask; +int smg_match(struct device *, void *, void *); +void smg_attach(struct device *, struct device *, void *); + +struct smg_screen { + struct rasops_info ss_ri; + caddr_t ss_addr; /* frame buffer address */ + struct dc503reg *ss_cursor; /* cursor registers */ + u_int16_t ss_curcmd; + struct wsdisplay_curpos ss_curpos, ss_curhot; + u_int16_t ss_curimg[PCC_CURSOR_SIZE]; + u_int16_t ss_curmask[PCC_CURSOR_SIZE]; +}; -static int smg_match(struct device *, struct cfdata *, void *); -static void smg_attach(struct device *, struct device *, void *); +/* for console */ +struct smg_screen smg_consscr; struct smg_softc { - struct device ss_dev; + struct device sc_dev; + struct smg_screen *sc_scr; + int sc_nscreens; }; struct cfattach smg_ca = { - sizeof(struct smg_softc), (cfmatch_t)smg_match, smg_attach, + sizeof(struct smg_softc), smg_match, smg_attach, }; struct cfdriver smg_cd = { NULL, "smg", DV_DULL }; -static void smg_cursor(void *, int, int, int); -static int smg_mapchar(void *, int, unsigned int *); -static void smg_putchar(void *, int, int, u_int, long); -static void smg_copycols(void *, int, int, int,int); -static void smg_erasecols(void *, int, int, int, long); -static void smg_copyrows(void *, int, int, int); -static void smg_eraserows(void *, int, int, long); -static int smg_alloc_attr(void *, int, int, int, long *); - -const struct wsdisplay_emulops smg_emulops = { - smg_cursor, - smg_mapchar, - smg_putchar, - smg_copycols, - smg_erasecols, - smg_copyrows, - smg_eraserows, - smg_alloc_attr -}; - -const struct wsscreen_descr smg_stdscreen = { - "128x57", SM_COLS, SM_ROWS, - &smg_emulops, - 8, SM_CHEIGHT, - WSSCREEN_UNDERLINE|WSSCREEN_REVERSE, +struct wsscreen_descr smg_stdscreen = { + "std", }; const struct wsscreen_descr *_smg_scrlist[] = { @@ -160,25 +131,14 @@ const struct wsscreen_list smg_screenlist = { _smg_scrlist, }; -static caddr_t sm_addr; - -extern struct wsdisplay_font qvss8x15; -static u_char *qf; - -#define QCHAR(c) (c < 32 ? 32 : (c > 127 ? c - 66 : c - 32)) -#define QFONT(c,line) qf[QCHAR(c) * 15 + line] -#define SM_ADDR(row, col, line) \ - sm_addr[col + (row * SM_CHEIGHT * SM_COLS) + line * SM_COLS] - - -static int smg_ioctl(void *, u_long, caddr_t, int, struct proc *); -static paddr_t smg_mmap(void *, off_t, int); -static int smg_alloc_screen(void *, const struct wsscreen_descr *, - void **, int *, int *, long *); -static void smg_free_screen(void *, void *); -static int smg_show_screen(void *, void *, int, - void (*) (void *, int, int), void *); -static void smg_crsr_blink(void *); +int smg_ioctl(void *, u_long, caddr_t, int, struct proc *); +paddr_t smg_mmap(void *, off_t, int); +int smg_alloc_screen(void *, const struct wsscreen_descr *, + void **, int *, int *, long *); +void smg_free_screen(void *, void *); +int smg_show_screen(void *, void *, int, + void (*) (void *, int, int), void *); +void smg_burner(void *, u_int, u_int); const struct wsdisplay_accessops smg_accessops = { smg_ioctl, @@ -186,284 +146,185 @@ const struct wsdisplay_accessops smg_accessops = { smg_alloc_screen, smg_free_screen, smg_show_screen, - 0 /* load_font */ -}; - -struct smg_screen { - int ss_curx; - int ss_cury; - u_char ss_image[SM_ROWS][SM_COLS]; /* Image of current screen */ - u_char ss_attr[SM_ROWS][SM_COLS]; /* Reversed etc... */ + NULL, /* load_font */ + NULL, /* scrollback */ + NULL, /* getchar */ + smg_burner }; -static struct smg_screen smg_conscreen; -static struct smg_screen *curscr; - -static struct timeout smg_blink_timeout; - -extern int getmajor(void *); /* conf.c */ +int smg_getcursor(struct smg_screen *, struct wsdisplay_cursor *); +int smg_setup_screen(struct smg_screen *); +int smg_setcursor(struct smg_screen *, struct wsdisplay_cursor *); +void smg_updatecursor(struct smg_screen *, u_int); int -smg_match(struct device *parent, struct cfdata *match, void *aux) +smg_match(struct device *parent, void *vcf, void *aux) { + struct cfdata *cf = vcf; struct vsbus_attach_args *va = aux; volatile short *curcmd; volatile short *cfgtst; short tmp, tmp2; - if (vax_boardtype == VAX_BTYP_49 || vax_boardtype == VAX_BTYP_1303) - return 0; + switch (vax_boardtype) { + default: + return (0); + + case VAX_BTYP_410: + case VAX_BTYP_420: + case VAX_BTYP_43: + if (va->va_paddr != KA420_CUR_BASE) + return (0); + + /* not present on microvaxes */ + if ((vax_confdata & KA420_CFG_MULTU) != 0) + return (0); + + /* + * If the color option board is present, do not attach + * unless we are explicitely asked to via device flags. + */ + if ((vax_confdata & KA420_CFG_VIDOPT) != 0 && + (cf->cf_flags & 1) == 0) + return (0); + break; + } - curcmd = (short *)va->va_addr; - cfgtst = (short *)vax_map_physmem(VS_CFGTST, 1); /* * Try to find the cursor chip by testing the flip-flop. * If nonexistent, no glass tty. */ - curcmd[0] = CUR_CMD_HSHI|CUR_CMD_FOPB; + curcmd = (short *)va->va_addr; + cfgtst = (short *)vax_map_physmem(VS_CFGTST, 1); + curcmd[0] = PCCCMD_HSHI | PCCCMD_FOPB; DELAY(300000); tmp = cfgtst[0]; - curcmd[0] = CUR_CMD_TEST|CUR_CMD_HSHI; + curcmd[0] = PCCCMD_TEST | PCCCMD_HSHI; DELAY(300000); tmp2 = cfgtst[0]; vax_unmap_physmem((vaddr_t)cfgtst, 1); if (tmp2 != tmp) - return 20; /* Using periodic interrupt */ + return (20); /* Using periodic interrupt */ else - return 0; + return (0); } void smg_attach(struct device *parent, struct device *self, void *aux) { + struct smg_softc *sc = (struct smg_softc *)self; + struct smg_screen *scr; struct wsemuldisplaydev_attach_args aa; + int console; + + console = (vax_confdata & KA420_CFG_L3CON) == 0; + if (console) { + scr = &smg_consscr; + sc->sc_nscreens = 1; + } else { + scr = malloc(sizeof(struct smg_screen), M_DEVBUF, M_NOWAIT); + if (scr == NULL) { + printf(": can not allocate memory\n"); + return; + } + bzero(scr, sizeof(struct smg_screen)); + + scr->ss_addr = + (caddr_t)vax_map_physmem(SMADDR, SMSIZE / VAX_NBPG); + if (scr->ss_addr == NULL) { + printf(": can not map frame buffer\n"); + free(scr, M_DEVBUF); + return; + } - printf("\n"); - sm_addr = (caddr_t)vax_map_physmem(SMADDR, (SMSIZE/VAX_NBPG)); - curaddr = (caddr_t)vax_map_physmem(KA420_CUR_BASE, 1); - if (sm_addr == 0) { - printf("%s: Couldn't alloc graphics memory.\n", self->dv_xname); - return; - } - curscr = &smg_conscreen; - aa.console = !(vax_confdata & 0x20); - aa.scrdata = &smg_screenlist; - aa.accessops = &smg_accessops; - timeout_set(&smg_blink_timeout, smg_crsr_blink, NULL); - timeout_add(&smg_blink_timeout, hz / 2); - curcmd = CUR_CMD_HSHI; - WRITECUR(CUR_CMD, curcmd); - qf = qvss8x15.data; - - config_found(self, &aa, wsemuldisplaydevprint); -} - -static u_char *cursor; -static int cur_on; - -static void -smg_crsr_blink(void *arg) -{ - if (cur_on) - *cursor ^= 255; - timeout_add(&smg_blink_timeout, hz / 2); -} - -void -smg_cursor(void *id, int on, int row, int col) -{ - struct smg_screen *ss = id; - - if (ss == curscr) { - SM_ADDR(ss->ss_cury, ss->ss_curx, 14) = - QFONT(ss->ss_image[ss->ss_cury][ss->ss_curx], 14); - cursor = &SM_ADDR(row, col, 14); - if ((cur_on = on)) - *cursor ^= 255; - } - ss->ss_curx = col; - ss->ss_cury = row; -} + scr->ss_cursor = + (struct dc503reg *)vax_map_physmem(KA420_CUR_BASE, 1); + if (scr->ss_cursor == NULL) { + printf(": can not map cursor chip\n"); + vax_unmap_physmem((vaddr_t)scr->ss_addr, + SMSIZE / VAX_NBPG); + free(scr, M_DEVBUF); + return; + } -int -smg_mapchar(void *id, int uni, unsigned int *index) -{ - if (uni < 256) { - *index = uni; - return (5); + if (smg_setup_screen(scr) != 0) { + printf(": initialization failed\n"); + vax_unmap_physmem((vaddr_t)scr->ss_cursor, 1); + vax_unmap_physmem((vaddr_t)scr->ss_addr, + SMSIZE / VAX_NBPG); + free(scr, M_DEVBUF); + return; + } } - *index = ' '; - return (0); -} - -static void -smg_putchar(void *id, int row, int col, u_int c, long attr) -{ - struct smg_screen *ss = id; - int i; + sc->sc_scr = scr; - c &= 0xff; - - ss->ss_image[row][col] = c; - ss->ss_attr[row][col] = attr; - if (ss != curscr) - return; - for (i = 0; i < 15; i++) { - unsigned char ch = QFONT(c, i); - - SM_ADDR(row, col, i) = (attr & WSATTR_REVERSE ? ~ch : ch); - - } - if (attr & WSATTR_UNDERLINE) - SM_ADDR(row, col, 14) ^= SM_ADDR(row, col, 14); -} + printf("\n"); -/* - * copies columns inside a row. - */ -static void -smg_copycols(void *id, int row, int srccol, int dstcol, int ncols) -{ - struct smg_screen *ss = id; - int i; + aa.console = console; + aa.scrdata = &smg_screenlist; + aa.accessops = &smg_accessops; + aa.accesscookie = sc; - bcopy(&ss->ss_image[row][srccol], &ss->ss_image[row][dstcol], ncols); - bcopy(&ss->ss_attr[row][srccol], &ss->ss_attr[row][dstcol], ncols); - if (ss != curscr) - return; - for (i = 0; i < SM_CHEIGHT; i++) - bcopy(&SM_ADDR(row,srccol, i), &SM_ADDR(row, dstcol, i),ncols); + config_found(self, &aa, wsemuldisplaydevprint); } /* - * Erases a bunch of chars inside one row. + * Initialize anything necessary for an emulating wsdisplay to work (i.e. + * pick a font, initialize a rasops structure, setup the accessops callbacks.) */ -static void -smg_erasecols(void *id, int row, int startcol, int ncols, long fillattr) +int +smg_setup_screen(struct smg_screen *ss) { - struct smg_screen *ss = id; - int i; - - bzero(&ss->ss_image[row][startcol], ncols); - bzero(&ss->ss_attr[row][startcol], ncols); - if (ss != curscr) - return; - for (i = 0; i < SM_CHEIGHT; i++) - bzero(&SM_ADDR(row, startcol, i), ncols); -} + struct rasops_info *ri = &ss->ss_ri; -static void -smg_copyrows(void *id, int srcrow, int dstrow, int nrows) -{ - struct smg_screen *ss = id; - int frows; - - bcopy(&ss->ss_image[srcrow][0], &ss->ss_image[dstrow][0], - nrows * SM_COLS); - bcopy(&ss->ss_attr[srcrow][0], &ss->ss_attr[dstrow][0], - nrows * SM_COLS); - if (ss != curscr) - return; - if (nrows > 25) { - frows = nrows >> 1; - if (srcrow > dstrow) { - bcopy(&sm_addr[(srcrow * SM_NEXTROW)], - &sm_addr[(dstrow * SM_NEXTROW)], - frows * SM_NEXTROW); - bcopy(&sm_addr[((srcrow + frows) * SM_NEXTROW)], - &sm_addr[((dstrow + frows) * SM_NEXTROW)], - (nrows - frows) * SM_NEXTROW); - } else { - bcopy(&sm_addr[((srcrow + frows) * SM_NEXTROW)], - &sm_addr[((dstrow + frows) * SM_NEXTROW)], - (nrows - frows) * SM_NEXTROW); - bcopy(&sm_addr[(srcrow * SM_NEXTROW)], - &sm_addr[(dstrow * SM_NEXTROW)], - frows * SM_NEXTROW); - } - } else - bcopy(&sm_addr[(srcrow * SM_NEXTROW)], - &sm_addr[(dstrow * SM_NEXTROW)], nrows * SM_NEXTROW); -} + bzero(ri, sizeof(*ri)); + ri->ri_depth = 1; + ri->ri_width = SM_XWIDTH; + ri->ri_height = SM_YWIDTH; + ri->ri_stride = SM_XWIDTH >> 3; + ri->ri_flg = RI_CLEAR | RI_CENTER; + ri->ri_bits = (void *)ss->ss_addr; + ri->ri_hw = ss; -static void -smg_eraserows(void *id, int startrow, int nrows, long fillattr) -{ - struct smg_screen *ss = id; - int frows; + /* + * We can not let rasops select our font, because we need to use + * a font with right-to-left bit order on this frame buffer. + */ + wsfont_init(); + if ((ri->ri_wsfcookie = wsfont_find(NULL, 8, 15, 0)) <= 0) + return (-1); + if (wsfont_lock(ri->ri_wsfcookie, &ri->ri_font, + WSDISPLAY_FONTORDER_R2L, WSDISPLAY_FONTORDER_L2R) <= 0) + return (-1); - bzero(&ss->ss_image[startrow][0], nrows * SM_COLS); - bzero(&ss->ss_attr[startrow][0], nrows * SM_COLS); - if (ss != curscr) - return; - if (nrows > 25) { - frows = nrows >> 1; - bzero(&sm_addr[(startrow * SM_NEXTROW)], frows * SM_NEXTROW); - bzero(&sm_addr[((startrow + frows) * SM_NEXTROW)], - (nrows - frows) * SM_NEXTROW); - } else - bzero(&sm_addr[(startrow * SM_NEXTROW)], nrows * SM_NEXTROW); -} + /* + * Ask for an unholy big display, rasops will trim this to more + * reasonable values. + */ + if (rasops_init(ri, 160, 160) != 0) + return (-1); -static int -smg_alloc_attr(void *id, int fg, int bg, int flags, long *attrp) -{ - *attrp = flags; - return 0; -} + smg_stdscreen.ncols = ri->ri_cols; + smg_stdscreen.nrows = ri->ri_rows; + smg_stdscreen.textops = &ri->ri_ops; + smg_stdscreen.fontwidth = ri->ri_font->fontwidth; + smg_stdscreen.fontheight = ri->ri_font->fontheight; + smg_stdscreen.capabilities = ri->ri_caps; -static void -setcursor(struct wsdisplay_cursor *v) -{ - u_short red, green, blue, curfg[16], curmask[16]; - int i; + ss->ss_curcmd = PCCCMD_HSHI; + ss->ss_cursor->cmdr = ss->ss_curcmd; - /* Enable cursor */ - if (v->which & WSDISPLAY_CURSOR_DOCUR) { - if (v->enable) - curcmd |= CUR_CMD_ENPB|CUR_CMD_ENPA; - else - curcmd &= ~(CUR_CMD_ENPB|CUR_CMD_ENPA); - WRITECUR(CUR_CMD, curcmd); - } - if (v->which & WSDISPLAY_CURSOR_DOHOT) { - hotX = v->hot.x; - hotY = v->hot.y; - } - if (v->which & WSDISPLAY_CURSOR_DOCMAP) { - /* First background */ - copyin(v->cmap.red, &red, sizeof(u_short)); - copyin(v->cmap.green, &green, sizeof(u_short)); - copyin(v->cmap.blue, &blue, sizeof(u_short)); - bgmask = (((30L * red + 59L * green + 11L * blue) >> 8) >= - (((1<<8)-1)*50)) ? ~0 : 0; - copyin(v->cmap.red + 2, &red, sizeof(u_short)); - copyin(v->cmap.green + 2, &green, sizeof(u_short)); - copyin(v->cmap.blue + 2, &blue, sizeof(u_short)); - fgmask = (((30L * red + 59L * green + 11L * blue) >> 8) >= - (((1<<8)-1)*50)) ? ~0 : 0; - } - if (v->which & WSDISPLAY_CURSOR_DOSHAPE) { - WRITECUR(CUR_CMD, curcmd | CUR_CMD_LODSA); - copyin(v->image, curfg, sizeof(curfg)); - copyin(v->mask, curmask, sizeof(curmask)); - for (i = 0; i < sizeof(curfg)/2; i++) { - WRITECUR(CUR_LOAD, (curfg[i] & fgmask) | - ((curmask[i] & ~curfg[i]) & bgmask)); - } - for (i = 0; i < sizeof(curmask)/2; i++) { - WRITECUR(CUR_LOAD, curmask[i]); - } - WRITECUR(CUR_CMD, curcmd); - } + return (0); } int smg_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) { - struct wsdisplay_fbinfo *fb = (void *)data; - static short curc; + struct smg_softc *sc = v; + struct smg_screen *ss = sc->sc_scr; + struct wsdisplay_fbinfo *wdf; + struct wsdisplay_curpos *pos; switch (cmd) { case WSDISPLAYIO_GTYPE: @@ -471,55 +332,56 @@ smg_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) break; case WSDISPLAYIO_GINFO: - fb->height = SM_YWIDTH; - fb->width = SM_XWIDTH; - fb->depth = 1; - fb->cmsize = 2; + wdf = (struct wsdisplay_fbinfo *)data; + wdf->height = ss->ss_ri.ri_height; + wdf->width = ss->ss_ri.ri_width; + wdf->depth = ss->ss_ri.ri_depth; + wdf->cmsize = 0; break; - case WSDISPLAYIO_SVIDEO: - if (*(u_int *)data == WSDISPLAYIO_VIDEO_ON) { - curcmd = curc; - } else { - curc = curcmd; - curcmd &= ~(CUR_CMD_FOPA|CUR_CMD_ENPA); - curcmd |= CUR_CMD_FOPB; - } - WRITECUR(CUR_CMD, curcmd); + case WSDISPLAYIO_LINEBYTES: + *(u_int *)data = ss->ss_ri.ri_stride; break; + case WSDISPLAYIO_GETCMAP: + case WSDISPLAYIO_PUTCMAP: case WSDISPLAYIO_GVIDEO: - *(u_int *)data = (curcmd & CUR_CMD_FOPB ? - WSDISPLAYIO_VIDEO_OFF : WSDISPLAYIO_VIDEO_ON); + case WSDISPLAYIO_SVIDEO: break; - case WSDISPLAYIO_SCURSOR: - setcursor((struct wsdisplay_cursor *)data); + case WSDISPLAYIO_GCURPOS: + pos = (struct wsdisplay_curpos *)data; + pos->x = ss->ss_curpos.x; + pos->y = ss->ss_curpos.y; break; - case WSDISPLAYIO_SCURPOS: - curx = ((struct wsdisplay_curpos *)data)->x; - cury = ((struct wsdisplay_curpos *)data)->y; - WRITECUR(CUR_XPOS, curx + CUR_XBIAS); - WRITECUR(CUR_YPOS, cury + CUR_YBIAS); + pos = (struct wsdisplay_curpos *)data; + ss->ss_curpos.x = pos->x; + ss->ss_curpos.y = pos->y; + smg_updatecursor(ss, WSDISPLAY_CURSOR_DOPOS); break; - - case WSDISPLAYIO_GCURPOS: - ((struct wsdisplay_curpos *)data)->x = curx; - ((struct wsdisplay_curpos *)data)->y = cury; + case WSDISPLAYIO_GCURMAX: + pos = (struct wsdisplay_curpos *)data; + pos->x = pos->y = PCC_CURSOR_SIZE; + case WSDISPLAYIO_GCURSOR: + return (smg_getcursor(ss, (struct wsdisplay_cursor *)data)); + case WSDISPLAYIO_SCURSOR: + return (smg_setcursor(ss, (struct wsdisplay_cursor *)data)); break; default: - return ENOTTY; + return (-1); } - return 0; + + return (0); } -static paddr_t +paddr_t smg_mmap(void *v, off_t offset, int prot) { if (offset >= SMSIZE || offset < 0) - return -1; + return (-1); + return (SMADDR + offset) >> PGSHIFT; } @@ -527,91 +389,192 @@ int smg_alloc_screen(void *v, const struct wsscreen_descr *type, void **cookiep, int *curxp, int *curyp, long *defattrp) { - *cookiep = malloc(sizeof(struct smg_screen), M_DEVBUF, M_WAITOK); - bzero(*cookiep, sizeof(struct smg_screen)); - *curxp = *curyp = *defattrp = 0; - return 0; + struct smg_softc *sc = v; + struct smg_screen *ss = sc->sc_scr; + struct rasops_info *ri = &ss->ss_ri; + + if (sc->sc_nscreens > 0) + return (ENOMEM); + + *cookiep = ri; + *curxp = *curyp = 0; + ri->ri_ops.alloc_attr(ri, 0, 0, 0, defattrp); + sc->sc_nscreens++; + + return (0); } void smg_free_screen(void *v, void *cookie) { + struct smg_softc *sc = v; + + sc->sc_nscreens--; } int smg_show_screen(void *v, void *cookie, int waitok, void (*cb)(void *, int, int), void *cbarg) { - struct smg_screen *ss = cookie; - int row, col, line; + return (0); +} - if (ss == curscr) - return (0); +void +smg_burner(void *v, u_int on, u_int flags) +{ + struct smg_softc *sc = v; + struct smg_screen *ss = sc->sc_scr; + + ss->ss_cursor->cmdr = on ? ss->ss_curcmd : + (ss->ss_curcmd & ~(PCCCMD_FOPA | PCCCMD_ENPA)) | PCCCMD_FOPB; +} + +int +smg_getcursor(struct smg_screen *ss, struct wsdisplay_cursor *wdc) +{ + int error; + + if (wdc->which & WSDISPLAY_CURSOR_DOCUR) + wdc->enable = ss->ss_curcmd & PCCCMD_ENPA ? 1 : 0; + if (wdc->which & WSDISPLAY_CURSOR_DOPOS) { + wdc->pos.x = ss->ss_curpos.x; + wdc->pos.y = ss->ss_curpos.y; + } + if (wdc->which & WSDISPLAY_CURSOR_DOHOT) { + wdc->hot.x = ss->ss_curhot.x; + wdc->hot.y = ss->ss_curhot.y; + } + if (wdc->which & WSDISPLAY_CURSOR_DOCMAP) { + wdc->cmap.index = 0; + wdc->cmap.count = 0; + } + if (wdc->which & WSDISPLAY_CURSOR_DOSHAPE) { + wdc->size.x = wdc->size.y = PCC_CURSOR_SIZE; + error = copyout(ss->ss_curimg, wdc->image, + sizeof(ss->ss_curimg)); + if (error != 0) + return (error); + error = copyout(ss->ss_curmask, wdc->mask, + sizeof(ss->ss_curmask)); + if (error != 0) + return (error); + } - for (row = 0; row < SM_ROWS; row++) - for (line = 0; line < SM_CHEIGHT; line++) { - for (col = 0; col < SM_COLS; col++) { - u_char s, c = ss->ss_image[row][col]; - - if (c < 32) - c = 32; - s = QFONT(c, line); - if (ss->ss_attr[row][col] & WSATTR_REVERSE) - s ^= 255; - SM_ADDR(row, col, line) = s; - } - if (ss->ss_attr[row][col] & WSATTR_UNDERLINE) - SM_ADDR(row, col, line) = 255; - } - cursor = &sm_addr[(ss->ss_cury * SM_CHEIGHT * SM_COLS) + ss->ss_curx + - ((SM_CHEIGHT - 1) * SM_COLS)]; - curscr = ss; return (0); } -cons_decl(smg); +int +smg_setcursor(struct smg_screen *ss, struct wsdisplay_cursor *wdc) +{ + u_int16_t curfg[PCC_CURSOR_SIZE], curmask[PCC_CURSOR_SIZE]; + int error; + + if (wdc->which & WSDISPLAY_CURSOR_DOCMAP) { + /* No cursor colormap since we are a B&W device. */ + if (wdc->cmap.count != 0) + return (EINVAL); + } + + /* + * First, do the userland-kernel data transfers, so that we can fail + * if necessary before altering anything. + */ + if (wdc->which & WSDISPLAY_CURSOR_DOSHAPE) { + if (wdc->size.x != PCC_CURSOR_SIZE || + wdc->size.y != PCC_CURSOR_SIZE) + return (EINVAL); + error = copyin(wdc->image, curfg, sizeof(curfg)); + if (error != 0) + return (error); + error = copyin(wdc->mask, curmask, sizeof(curmask)); + if (error != 0) + return (error); + } + + /* + * Now update our variables... + */ + if (wdc->which & WSDISPLAY_CURSOR_DOCUR) { + if (wdc->enable) + ss->ss_curcmd |= PCCCMD_ENPB | PCCCMD_ENPA; + else + ss->ss_curcmd &= ~(PCCCMD_ENPB | PCCCMD_ENPA); + } + if (wdc->which & WSDISPLAY_CURSOR_DOPOS) { + ss->ss_curpos.x = wdc->pos.x; + ss->ss_curpos.y = wdc->pos.y; + } + if (wdc->which & WSDISPLAY_CURSOR_DOHOT) { + ss->ss_curhot.x = wdc->hot.x; + ss->ss_curhot.y = wdc->hot.y; + } + if (wdc->which & WSDISPLAY_CURSOR_DOSHAPE) { + bcopy(curfg, ss->ss_curimg, sizeof ss->ss_curimg); + bcopy(curmask, ss->ss_curmask, sizeof ss->ss_curmask); + } + + /* + * ...and update the cursor + */ + smg_updatecursor(ss, wdc->which); + + return (0); +} void -smgcninit(cndev) - struct consdev *cndev; +smg_updatecursor(struct smg_screen *ss, u_int which) { - extern void lkccninit(struct consdev *); - extern int lkccngetc(dev_t); - extern int dz_vsbus_lk201_cnattach(int); - /* Clear screen */ - memset(sm_addr, 0, 128*864); - - curscr = &smg_conscreen; - wsdisplay_cnattach(&smg_stdscreen, &smg_conscreen, 0, 0, 0); - cn_tab->cn_pri = CN_INTERNAL; - qf = qvss8x15.data; + u_int i; -#if NDZKBD > 0 - dzkbd_cnattach(0); /* Connect keyboard and screen together */ -#endif + if (which & (WSDISPLAY_CURSOR_DOPOS | WSDISPLAY_CURSOR_DOHOT)) { + ss->ss_cursor->xpos = + ss->ss_curpos.x - ss->ss_curhot.x + CUR_XBIAS; + ss->ss_cursor->ypos = + ss->ss_curpos.y - ss->ss_curhot.y + CUR_YBIAS; + } + if (which & WSDISPLAY_CURSOR_DOSHAPE) { + ss->ss_cursor->cmdr = ss->ss_curcmd | PCCCMD_LODSA; + for (i = 0; i < PCC_CURSOR_SIZE; i++) + ss->ss_cursor->load = ss->ss_curimg[i]; + for (i = 0; i < PCC_CURSOR_SIZE; i++) + ss->ss_cursor->load = ss->ss_curmask[i]; + ss->ss_cursor->cmdr = ss->ss_curcmd; + } else + if (which & WSDISPLAY_CURSOR_DOCUR) + ss->ss_cursor->cmdr = ss->ss_curcmd; } +#include <dev/cons.h> +cons_decl(smg); + /* * Called very early to setup the glass tty as console. - * Because it's called before the VM system is inited, virtual memory + * Because it's called before the VM system is initialized, virtual memory * for the framebuffer can be stolen directly without disturbing anything. */ void smgcnprobe(cndev) struct consdev *cndev; { + struct smg_screen *ss = &smg_consscr; extern vaddr_t virtual_avail; + extern int getmajor(void *); /* conf.c */ switch (vax_boardtype) { case VAX_BTYP_410: case VAX_BTYP_420: case VAX_BTYP_43: - if ((vax_confdata & KA420_CFG_L3CON) || - (vax_confdata & KA420_CFG_MULTU)) + if ((vax_confdata & (KA420_CFG_L3CON | KA420_CFG_MULTU)) != 0) break; /* doesn't use graphics console */ - sm_addr = (caddr_t)virtual_avail; + + ss->ss_addr = (caddr_t)virtual_avail; virtual_avail += SMSIZE; - ioaccess((vaddr_t)sm_addr, SMADDR, (SMSIZE/VAX_NBPG)); + ioaccess((vaddr_t)ss->ss_addr, SMADDR, SMSIZE / VAX_NBPG); + + ss->ss_cursor = (struct dc503reg *)virtual_avail; + virtual_avail += PAGE_SIZE; /* VAX_NBPG */ + ioaccess((vaddr_t)ss->ss_cursor, KA420_CUR_BASE, 1); + cndev->cn_pri = CN_INTERNAL; cndev->cn_dev = makedev(getmajor(wsdisplayopen), 0); break; @@ -620,3 +583,26 @@ smgcnprobe(cndev) break; } } + +void +smgcninit(struct consdev *cndev) +{ + struct smg_screen *ss = &smg_consscr; + long defattr; + struct rasops_info *ri; + extern void lkccninit(struct consdev *); + extern int lkccngetc(dev_t); + extern int dz_vsbus_lk201_cnattach(int); + + /* ss_addr and ss_cursor initialized in smgcnprobe() */ + if (smg_setup_screen(ss) != 0) + return; + + ri = &ss->ss_ri; + ri->ri_ops.alloc_attr(ri, 0, 0, 0, &defattr); + wsdisplay_cnattach(&smg_stdscreen, ri, 0, 0, defattr); + +#if NDZKBD > 0 + dzkbd_cnattach(0); /* Connect keyboard and screen together */ +#endif +} diff --git a/sys/dev/ic/dc503reg.h b/sys/dev/ic/dc503reg.h new file mode 100644 index 00000000000..26ed195f50c --- /dev/null +++ b/sys/dev/ic/dc503reg.h @@ -0,0 +1,99 @@ +/* $OpenBSD: dc503reg.h,v 1.1 2006/07/23 19:17:23 miod Exp $ */ +/* $NetBSD: pmreg.h,v 1.7 2005/12/11 12:18:36 christos Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)pmreg.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Layout of the programmable cursor chip (DC503) registers. + * All registers are 16 bit wide. + */ + +#define PCC_CMD 0x00 /* cursor command register */ +#define PCCCMD_TEST 0x8000 +#define PCCCMD_HSHI 0x4000 +#define PCCCMD_VBHI 0x2000 +#define PCCCMD_LODSA 0x1000 +#define PCCCMD_FORG2 0x0800 +#define PCCCMD_ENRG2 0x0400 +#define PCCCMD_FORG1 0x0200 +#define PCCCMD_ENRG1 0x0100 +#define PCCCMD_XHWID 0x0080 +#define PCCCMD_XHCL1 0x0040 +#define PCCCMD_XHCLP 0x0020 +#define PCCCMD_XHAIR 0x0010 +#define PCCCMD_FOPB 0x0008 +#define PCCCMD_ENPB 0x0004 +#define PCCCMD_FOPA 0x0002 +#define PCCCMD_ENPA 0x0001 + +#define PCC_XPOS 0x04 /* cursor X position */ +#define PCC_YPOS 0x08 /* cursor Y position */ +#define PCC_XMIN_1 0x0c /* region 1 left edge */ +#define PCC_XMAX_1 0x10 /* region 1 right edge */ +#define PCC_YMIN_1 0x14 /* region 1 top edge */ +#define PCC_YMAX_1 0x18 /* region 1 bottom edge */ +#define PCC_XMIN_2 0x1c /* region 2 left edge */ +#define PCC_XMAX_2 0x20 /* region 2 right edge */ +#define PCC_YMIN_2 0x24 /* region 2 top edge */ +#define PCC_YMAX_2 0x28 /* region 2 bottom edge */ +#define PCC_LOAD 0x2c /* cursor pattern load */ + +struct dc503reg { + volatile u_int16_t cmdr; + int16_t pad1; + volatile u_int16_t xpos; + int16_t pad2; + volatile u_int16_t ypos; + int16_t pad3; + volatile u_int16_t xmin1; + int16_t pad4; + volatile u_int16_t xmax1; + int16_t pad5; + volatile u_int16_t ymin1; + int16_t pad6; + volatile u_int16_t ymax1; + int16_t pad7[9]; + volatile u_int16_t xmin2; + int16_t pad8; + volatile u_int16_t xmax2; + int16_t pad9; + volatile u_int16_t ymin2; + int16_t pad10; + volatile u_int16_t ymax2; + int16_t pad11; + volatile u_int16_t load; +}; + +#define PCC_CURSOR_SIZE 16 |