Driver for the Sun ZX/Leo framebuffer. This would be called leo, but the
amiga port already has a driver by that name.
This commit is contained in:
parent
a18c524897
commit
ca0ac2c78c
@ -1,4 +1,4 @@
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# $NetBSD: GENERIC,v 1.135 2002/06/17 05:14:25 lukem Exp $
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# $NetBSD: GENERIC,v 1.136 2002/09/13 14:03:52 ad Exp $
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#
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# GENERIC machine description file
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#
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@ -22,7 +22,7 @@ include "arch/sparc/conf/std.sparc"
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options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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#ident "GENERIC-$Revision: 1.135 $"
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#ident "GENERIC-$Revision: 1.136 $"
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maxusers 32
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@ -603,6 +603,9 @@ cgfourteen0 at obio0 # sun4m
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# P9100-based display on Tadpole SPARCbook 3.
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pnozz0 at sbus? slot ? offset ?
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# Sun ZX/Leo 24-bit framebuffer
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zx* at sbus? slot ? offset ?
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#### Other device configuration
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# Tadpole microcontroller
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@ -1,4 +1,4 @@
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# $NetBSD: DEVNAMES,v 1.119 2002/08/11 13:17:53 isaki Exp $
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# $NetBSD: DEVNAMES,v 1.120 2002/09/13 14:03:53 ad Exp $
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#
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# This file contains all used device names and defined attributes in
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# alphabetical order. New devices added to the system somewhere should first
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@ -1282,3 +1282,5 @@ zstty sparc64
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zstty sun2
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zstty sun3
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zstty x68k
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zx MI
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@ -1,4 +1,4 @@
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# $NetBSD: files.sbus,v 1.17 2001/10/03 04:28:41 mrg Exp $
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# $NetBSD: files.sbus,v 1.18 2002/09/13 14:03:53 ad Exp $
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#
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# Config file and device description for machine-independent SBUS code.
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# Included by ports that need it.
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@ -107,6 +107,10 @@ device tcx: bt_dac, fb, rasops8, rasops24
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attach tcx at sbus
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file dev/sbus/tcx.c tcx needs-flag
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device zx: fb, rasops32
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attach zx at sbus
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file dev/sbus/zx.c zx
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# Tadpole 3GX/3GS (P9100 -- P Nine One Zero Zero -> pnozz)
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device pnozz: fb, bt_dac, rasops8, rasops16, rasops32
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attach pnozz at sbus
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933
sys/dev/sbus/zx.c
Normal file
933
sys/dev/sbus/zx.c
Normal file
@ -0,0 +1,933 @@
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/* $NetBSD: zx.c,v 1.1 2002/09/13 14:03:53 ad Exp $ */
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/*
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Andrew Doran.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Driver for the Sun ZX display adapter. This would be called 'leo', but
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* NetBSD/amiga already has a driver by that name. The XFree86 and Linux
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* drivers were used as "living documentation" when writing this; thanks
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* to the authors.
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*
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* Issues (which can be solved with wscons, happily enough):
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*
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* o There is lots of unnecessary mucking about rasops in here, primarily
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* to appease the sparc fb code.
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*
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* o RASTERCONSOLE is required. X needs the board set up correctly, and
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* that's difficult to reconcile with using the PROM for output.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: zx.c,v 1.1 2002/09/13 14:03:53 ad Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <sys/ioctl.h>
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#include <sys/malloc.h>
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#include <sys/mman.h>
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#include <sys/tty.h>
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#include <sys/conf.h>
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#include <sys/syslog.h>
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#include <sys/buf.h>
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#include <machine/bus.h>
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#include <machine/autoconf.h>
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#include <uvm/uvm_extern.h>
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#include <dev/sun/fbio.h>
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#include <dev/sun/fbvar.h>
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#include <dev/sbus/zxreg.h>
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#include <dev/sbus/zxvar.h>
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#include <dev/sbus/sbusvar.h>
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#include <dev/wscons/wsconsio.h>
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#ifndef RASTERCONSOLE
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#error Sorry, this driver needs the RASTERCONSOLE option
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#endif
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/* Force 32-bit writes. */
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#define SETREG(r, v) (*((volatile u_int32_t *)&r) = (v))
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#define ZX_STD_ROP (ZX_ROP_NEW | ZX_ATTR_WE_ENABLE | \
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ZX_ATTR_OE_ENABLE | ZX_ATTR_FORCE_WID)
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void zx_attach(struct device *, struct device *, void *);
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int zx_match(struct device *, struct cfdata *, void *);
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void zx_blank(struct device *);
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int zx_cmap_put(struct zx_softc *);
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void zx_copyrect(struct rasops_info *, int, int, int, int, int, int);
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int zx_cross_loadwid(struct zx_softc *, u_int, u_int, u_int);
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int zx_cross_wait(struct zx_softc *);
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void zx_fillrect(struct rasops_info *, int, int, int, int, long, int);
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int zx_intr(void *);
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void zx_reset(struct zx_softc *);
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void zx_unblank(struct device *);
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void zx_cursor_blank(struct zx_softc *);
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void zx_cursor_color(struct zx_softc *);
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void zx_cursor_move(struct zx_softc *);
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void zx_cursor_set(struct zx_softc *);
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void zx_cursor_unblank(struct zx_softc *);
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void zx_copycols(void *, int, int, int, int);
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void zx_copyrows(void *, int, int, int);
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void zx_cursor(void *, int, int, int);
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void zx_do_cursor(struct rasops_info *);
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void zx_erasecols(void *, int, int, int, long);
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void zx_eraserows(void *, int, int, long);
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void zx_putchar(void *, int, int, u_int, long);
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struct zx_mmo {
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off_t mo_va;
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off_t mo_pa;
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off_t mo_size;
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} static const zx_mmo[] = {
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{ ZX_FB0_VOFF, ZX_OFF_SS0, 0x00800000 },
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{ ZX_LC0_VOFF, ZX_OFF_LC_SS0_USR, 0x00001000 },
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{ ZX_LD0_VOFF, ZX_OFF_LD_SS0, 0x00001000 },
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{ ZX_LX0_CURSOR_VOFF, ZX_OFF_LX_CURSOR, 0x00001000 },
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{ ZX_FB1_VOFF, ZX_OFF_SS1, 0x00800000 },
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{ ZX_LC1_VOFF, ZX_OFF_LC_SS1_USR, 0x00001000 },
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{ ZX_LD1_VOFF, ZX_OFF_LD_SS1, 0x00001000 },
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{ ZX_LX_KRN_VOFF, ZX_OFF_LX_CROSS, 0x00001000 },
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{ ZX_LC0_KRN_VOFF, ZX_OFF_LC_SS0_KRN, 0x00001000 },
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{ ZX_LC1_KRN_VOFF, ZX_OFF_LC_SS1_KRN, 0x00001000 },
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{ ZX_LD_GBL_VOFF, ZX_OFF_LD_GBL, 0x00001000 },
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};
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struct cfattach zx_ca = {
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sizeof(struct zx_softc), zx_match, zx_attach
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};
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extern struct cfdriver zx_cd;
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dev_type_open(zxopen);
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dev_type_close(zxclose);
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dev_type_ioctl(zxioctl);
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dev_type_mmap(zxmmap);
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static struct fbdriver zx_fbdriver = {
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zx_unblank, zxopen, zxclose, zxioctl, nopoll, zxmmap
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};
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int
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zx_match(struct device *parent, struct cfdata *cf, void *aux)
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{
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struct sbus_attach_args *sa;
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sa = (struct sbus_attach_args *)aux;
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return (strcmp(sa->sa_name, "SUNW,leo") == 0);
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}
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void
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zx_attach(struct device *parent, struct device *self, void *args)
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{
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struct zx_softc *sc;
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struct sbus_attach_args *sa;
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bus_space_handle_t bh;
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bus_space_tag_t bt;
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struct fbdevice *fb;
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struct rasops_info *ri;
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volatile struct zx_command *zc;
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int isconsole;
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sc = (struct zx_softc *)self;
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sa = args;
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fb = &sc->sc_fb;
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ri = &fb->fb_rinfo;
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bt = sa->sa_bustag;
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sc->sc_bt = bt;
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sc->sc_paddr = sbus_bus_addr(bt, sa->sa_slot, sa->sa_offset);
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if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_SS0,
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0x800000, BUS_SPACE_MAP_LINEAR, &bh) != 0) {
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printf("%s: can't map bits\n", self->dv_xname);
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return;
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}
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fb->fb_pixels = (caddr_t)bus_space_vaddr(bt, bh);
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sc->sc_pixels = (u_int32_t *)fb->fb_pixels;
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if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LC_SS0_USR,
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PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) {
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printf("%s: can't map zc\n", self->dv_xname);
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return;
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}
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sc->sc_zc = (struct zx_command *)bus_space_vaddr(bt, bh);
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if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LD_SS0,
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PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) {
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printf("%s: can't map ld/ss0\n", self->dv_xname);
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return;
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}
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sc->sc_zd_ss0 = (struct zx_draw *)bus_space_vaddr(bt, bh);
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if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LD_SS1,
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PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) {
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printf("%s: can't map ld/ss1\n", self->dv_xname);
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return;
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}
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sc->sc_zd_ss1 =
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(struct zx_draw_ss1 *)bus_space_vaddr(bt, bh);
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if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LX_CROSS,
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PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) {
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printf("%s: can't map zx\n", self->dv_xname);
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return;
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}
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sc->sc_zx = (struct zx_cross *)bus_space_vaddr(bt, bh);
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if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LX_CURSOR,
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PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) {
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printf("%s: can't map zcu\n", self->dv_xname);
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return;
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}
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sc->sc_zcu = (struct zx_cursor *)bus_space_vaddr(bt, bh);
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fb->fb_driver = &zx_fbdriver;
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fb->fb_device = &sc->sc_dv;
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fb->fb_flags = sc->sc_dv.dv_cfdata->cf_flags & FB_USERMASK;
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fb->fb_pfour = NULL;
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fb->fb_linebytes = 8192;
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fb_setsize_obp(fb, 32, 1280, 1024, sa->sa_node);
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fb->fb_type.fb_cmsize = 256;
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fb->fb_type.fb_depth = 32;
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fb->fb_type.fb_size = fb->fb_type.fb_height * fb->fb_linebytes;
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fb->fb_type.fb_type = FBTYPE_SUNLEO;
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printf(": %d x %d", fb->fb_type.fb_width, fb->fb_type.fb_height);
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isconsole = fb_is_console(sa->sa_node);
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if (isconsole)
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printf(" (console)");
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printf("\n");
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sbus_establish(&sc->sc_sd, &sc->sc_dv);
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if (sa->sa_nintr != 0)
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bus_intr_establish(bt, sa->sa_pri, IPL_NONE, 0, zx_intr, sc);
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sc->sc_cmap = malloc(768, M_DEVBUF, M_NOWAIT);
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fb_attach(&sc->sc_fb, isconsole);
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zx_reset(sc);
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/*
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* Attach to rcons. XXX At this point, rasops_do_cursor() will be
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* called before we get our hooks in place. So, we mask off access
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* to the framebuffer until it's done.
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*/
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zc = sc->sc_zc;
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SETREG(zc->zc_fontt, 1);
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SETREG(zc->zc_fontmsk, 0);
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fbrcons_init(&sc->sc_fb);
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SETREG(zc->zc_fontt, 0);
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SETREG(zc->zc_fontmsk, 0xffffffff);
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ri->ri_hw = sc;
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ri->ri_do_cursor = zx_do_cursor;
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ri->ri_ops.copycols = zx_copycols;
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ri->ri_ops.copyrows = zx_copyrows;
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ri->ri_ops.erasecols = zx_erasecols;
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ri->ri_ops.eraserows = zx_eraserows;
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ri->ri_ops.putchar = zx_putchar;
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sc->sc_fontw = ri->ri_font->fontwidth;
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sc->sc_fonth = ri->ri_font->fontheight;
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}
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int
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zxopen(dev_t dev, int flags, int mode, struct proc *p)
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{
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if (device_lookup(&zx_cd, minor(dev)) == NULL)
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return (ENXIO);
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return (0);
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}
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int
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zxclose(dev_t dev, int flags, int mode, struct proc *p)
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{
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struct zx_softc *sc;
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sc = (struct zx_softc *)device_lookup(&zx_cd, minor(dev));
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zx_reset(sc);
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zx_cursor_blank(sc);
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return (0);
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}
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int
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zxioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
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{
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struct zx_softc *sc;
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struct fbcmap *cm;
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struct fbcursor *cu;
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int rv, v, count, i;
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sc = zx_cd.cd_devs[minor(dev)];
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switch (cmd) {
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case FBIOGTYPE:
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*(struct fbtype *)data = sc->sc_fb.fb_type;
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break;
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case FBIOGATTR:
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#define fba ((struct fbgattr *)data)
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fba->real_type = sc->sc_fb.fb_type.fb_type;
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fba->owner = 0; /* XXX ??? */
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fba->fbtype = sc->sc_fb.fb_type;
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fba->sattr.flags = 0;
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fba->sattr.emu_type = sc->sc_fb.fb_type.fb_type;
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fba->sattr.dev_specific[0] = -1;
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fba->emu_types[0] = sc->sc_fb.fb_type.fb_type;
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fba->emu_types[1] = -1;
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fba->emu_types[2] = -1;
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#undef fba
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break;
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case FBIOGVIDEO:
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*(int *)data = ((sc->sc_flags & ZX_BLANKED) != 0);
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break;
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case FBIOSVIDEO:
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if (*(int *)data)
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zx_unblank(&sc->sc_dv);
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else
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zx_blank(&sc->sc_dv);
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break;
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case FBIOGETCMAP:
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cm = (struct fbcmap *)data;
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if (cm->index > 256 || cm->count > 256 - cm->index)
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return (EINVAL);
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rv = copyout(sc->sc_cmap + cm->index, cm->red, cm->count);
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if (rv != 0)
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rv = copyout(sc->sc_cmap + 256 + cm->index, cm->green,
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cm->count);
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if (rv != 0)
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rv = copyout(sc->sc_cmap + 512 + cm->index, cm->blue,
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cm->count);
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return (rv);
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case FBIOPUTCMAP:
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cm = (struct fbcmap *)data;
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if (cm->index > 256 || cm->count > 256 - cm->index)
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return (EINVAL);
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rv = copyin(cm->red, sc->sc_cmap + cm->index, cm->count);
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if (rv != 0)
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rv = copyin(cm->green, sc->sc_cmap + 256 + cm->index,
|
||||
cm->count);
|
||||
if (rv != 0)
|
||||
rv = copyin(cm->blue, sc->sc_cmap + 512 + cm->index,
|
||||
cm->count);
|
||||
|
||||
zx_cmap_put(sc);
|
||||
return (rv);
|
||||
|
||||
case FBIOGCURPOS:
|
||||
*(struct fbcurpos *)data = sc->sc_curpos;
|
||||
break;
|
||||
|
||||
case FBIOSCURPOS:
|
||||
sc->sc_curpos = *(struct fbcurpos *)data;
|
||||
zx_cursor_move(sc);
|
||||
break;
|
||||
|
||||
case FBIOGCURMAX:
|
||||
((struct fbcurpos *)data)->x = 32;
|
||||
((struct fbcurpos *)data)->y = 32;
|
||||
break;
|
||||
|
||||
case FBIOSCURSOR:
|
||||
cu = (struct fbcursor *)data;
|
||||
v = cu->set;
|
||||
|
||||
if ((v & FB_CUR_SETSHAPE) != 0) {
|
||||
if ((u_int)cu->size.x > 32 || (u_int)cu->size.y > 32)
|
||||
return (EINVAL);
|
||||
count = cu->size.y * 4;
|
||||
if (!uvm_useracc(cu->image, count, B_READ) ||
|
||||
!uvm_useracc(cu->mask, count, B_READ))
|
||||
return (EFAULT);
|
||||
}
|
||||
if ((v & FB_CUR_SETCUR) != 0) {
|
||||
if (cu->enable)
|
||||
zx_cursor_unblank(sc);
|
||||
else
|
||||
zx_cursor_blank(sc);
|
||||
}
|
||||
if ((v & (FB_CUR_SETPOS | FB_CUR_SETHOT)) != 0) {
|
||||
if ((v & FB_CUR_SETPOS) != 0)
|
||||
sc->sc_curpos = cu->pos;
|
||||
if ((v & FB_CUR_SETHOT) != 0)
|
||||
sc->sc_curhot = cu->hot;
|
||||
zx_cursor_move(sc);
|
||||
}
|
||||
if ((v & FB_CUR_SETCMAP) != 0) {
|
||||
if (cu->cmap.index > 2 ||
|
||||
cu->cmap.count > 2 - cu->cmap.index)
|
||||
return (EINVAL);
|
||||
for (i = 0; i < cu->cmap.count; i++) {
|
||||
if ((v = fubyte(&cu->cmap.red[i])) < 0)
|
||||
return (EFAULT);
|
||||
sc->sc_curcmap[i + cu->cmap.index + 0] = v;
|
||||
if ((v = fubyte(&cu->cmap.green[i])) < 0)
|
||||
return (EFAULT);
|
||||
sc->sc_curcmap[i + cu->cmap.index + 2] = v;
|
||||
if ((v = fubyte(&cu->cmap.blue[i])) < 0)
|
||||
return (EFAULT);
|
||||
sc->sc_curcmap[i + cu->cmap.index + 4] = v;
|
||||
}
|
||||
zx_cursor_color(sc);
|
||||
}
|
||||
if ((v & FB_CUR_SETSHAPE) != 0) {
|
||||
sc->sc_cursize = cu->size;
|
||||
count = cu->size.y * 4;
|
||||
memset(sc->sc_curbits, 0, sizeof(sc->sc_curbits));
|
||||
copyin(cu->mask, (caddr_t)sc->sc_curbits[0], count);
|
||||
copyin(cu->image, (caddr_t)sc->sc_curbits[1], count);
|
||||
zx_cursor_set(sc);
|
||||
}
|
||||
break;
|
||||
|
||||
case FBIOGCURSOR:
|
||||
cu = (struct fbcursor *)data;
|
||||
|
||||
cu->set = FB_CUR_SETALL;
|
||||
cu->enable = ((sc->sc_flags & ZX_CURSOR) != 0);
|
||||
cu->pos = sc->sc_curpos;
|
||||
cu->hot = sc->sc_curhot;
|
||||
cu->size = sc->sc_cursize;
|
||||
|
||||
if (cu->image != NULL) {
|
||||
count = sc->sc_cursize.y * 4;
|
||||
rv = copyout((caddr_t)sc->sc_curbits[1],
|
||||
(caddr_t)cu->image, count);
|
||||
if (rv)
|
||||
return (rv);
|
||||
rv = copyout((caddr_t)sc->sc_curbits[0],
|
||||
(caddr_t)cu->mask, count);
|
||||
if (rv)
|
||||
return (rv);
|
||||
}
|
||||
if (cu->cmap.red != NULL) {
|
||||
if (cu->cmap.index > 2 ||
|
||||
cu->cmap.count > 2 - cu->cmap.index)
|
||||
return (EINVAL);
|
||||
for (i = 0; i < cu->cmap.count; i++) {
|
||||
v = sc->sc_curcmap[i + cu->cmap.index + 0];
|
||||
if (subyte(&cu->cmap.red[i], v))
|
||||
return (EFAULT);
|
||||
v = sc->sc_curcmap[i + cu->cmap.index + 2];
|
||||
if (subyte(&cu->cmap.green[i], v))
|
||||
return (EFAULT);
|
||||
v = sc->sc_curcmap[i + cu->cmap.index + 4];
|
||||
if (subyte(&cu->cmap.blue[i], v))
|
||||
return (EFAULT);
|
||||
}
|
||||
} else {
|
||||
cu->cmap.index = 0;
|
||||
cu->cmap.count = 2;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
#ifdef DEBUG
|
||||
log(LOG_NOTICE, "zxioctl(0x%lx) (%s[%d])\n", cmd,
|
||||
p->p_comm, p->p_pid);
|
||||
#endif
|
||||
return (ENOTTY);
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
int
|
||||
zx_intr(void *cookie)
|
||||
{
|
||||
|
||||
return (1);
|
||||
}
|
||||
|
||||
void
|
||||
zx_reset(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_draw *zd;
|
||||
volatile struct zx_command *zc;
|
||||
struct fbtype *fbt;
|
||||
u_int i;
|
||||
|
||||
zd = sc->sc_zd_ss0;
|
||||
zc = sc->sc_zc;
|
||||
fbt = &sc->sc_fb.fb_type;
|
||||
|
||||
zx_cross_loadwid(sc, ZX_WID_DBL_8, 0, 0x2c0);
|
||||
zx_cross_loadwid(sc, ZX_WID_DBL_8, 1, 0x30);
|
||||
zx_cross_loadwid(sc, ZX_WID_DBL_8, 2, 0x20);
|
||||
zx_cross_loadwid(sc, ZX_WID_DBL_24, 1, 0x30);
|
||||
|
||||
i = sc->sc_zd_ss1->zd_misc;
|
||||
i |= ZX_SS1_MISC_ENABLE;
|
||||
SETREG(sc->sc_zd_ss1->zd_misc, i);
|
||||
|
||||
SETREG(zd->zd_wmask, 0xffff);
|
||||
SETREG(zd->zd_vclipmin, 0);
|
||||
SETREG(zd->zd_vclipmax,
|
||||
(fbt->fb_width - 1) | ((fbt->fb_height - 1) << 16));
|
||||
SETREG(zd->zd_fg, 0);
|
||||
SETREG(zd->zd_planemask, 0xff000000);
|
||||
SETREG(zd->zd_rop, ZX_STD_ROP);
|
||||
SETREG(zd->zd_widclip, 0);
|
||||
|
||||
SETREG(zc->zc_extent,
|
||||
(fbt->fb_width - 1) | ((fbt->fb_height - 1) << 11));
|
||||
SETREG(zc->zc_addrspace, ZX_ADDRSPC_FONT_OBGR);
|
||||
SETREG(zc->zc_fontt, 0);
|
||||
|
||||
for (i = 0; i < 256; i++) {
|
||||
sc->sc_cmap[i] = rasops_cmap[i * 3];
|
||||
sc->sc_cmap[i + 256] = rasops_cmap[i * 3 + 1];
|
||||
sc->sc_cmap[i + 512] = rasops_cmap[i * 3 + 2];
|
||||
}
|
||||
|
||||
zx_cmap_put(sc);
|
||||
}
|
||||
|
||||
int
|
||||
zx_cross_wait(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_cross *zx;
|
||||
int i;
|
||||
|
||||
zx = sc->sc_zx;
|
||||
|
||||
for (i = 300000; i != 0; i--) {
|
||||
if ((zx->zx_csr & ZX_CROSS_CSR_PROGRESS) == 0)
|
||||
break;
|
||||
DELAY(1);
|
||||
}
|
||||
|
||||
if (i == 0)
|
||||
printf("zx_cross_wait: timed out\n");
|
||||
|
||||
return (i);
|
||||
}
|
||||
|
||||
int
|
||||
zx_cross_loadwid(struct zx_softc *sc, u_int type, u_int index, u_int value)
|
||||
{
|
||||
volatile struct zx_cross *zx;
|
||||
u_int tmp;
|
||||
|
||||
zx = sc->sc_zx;
|
||||
SETREG(zx->zx_type, ZX_CROSS_TYPE_WID);
|
||||
|
||||
if (zx_cross_wait(sc))
|
||||
return (1);
|
||||
|
||||
if (type == ZX_WID_DBL_8)
|
||||
tmp = (index & 0x0f) + 0x40;
|
||||
else if (type == ZX_WID_DBL_24)
|
||||
tmp = index & 0x3f;
|
||||
|
||||
SETREG(zx->zx_type, 0x5800 + tmp);
|
||||
SETREG(zx->zx_value, value);
|
||||
SETREG(zx->zx_type, ZX_CROSS_TYPE_WID);
|
||||
SETREG(zx->zx_csr, ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
int
|
||||
zx_cmap_put(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_cross *zx;
|
||||
const u_char *b;
|
||||
u_int i, t;
|
||||
|
||||
zx = sc->sc_zx;
|
||||
|
||||
SETREG(zx->zx_type, ZX_CROSS_TYPE_CLUT0);
|
||||
if (zx_cross_wait(sc))
|
||||
return (1);
|
||||
|
||||
SETREG(zx->zx_type, ZX_CROSS_TYPE_CLUTDATA);
|
||||
|
||||
for (i = 0, b = sc->sc_cmap; i < 256; i++) {
|
||||
t = b[i];
|
||||
t |= b[i + 256] << 8;
|
||||
t |= b[i + 512] << 16;
|
||||
SETREG(zx->zx_value, t);
|
||||
}
|
||||
|
||||
SETREG(zx->zx_type, ZX_CROSS_TYPE_CLUT0);
|
||||
i = zx->zx_csr;
|
||||
i = i | ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2;
|
||||
SETREG(zx->zx_csr, i);
|
||||
return (0);
|
||||
}
|
||||
|
||||
void
|
||||
zx_cursor_move(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_cursor *zcu;
|
||||
int sx, sy, x, y;
|
||||
|
||||
x = sc->sc_curpos.x - sc->sc_curhot.x;
|
||||
y = sc->sc_curpos.y - sc->sc_curhot.y;
|
||||
zcu = sc->sc_zcu;
|
||||
|
||||
if (x < 0) {
|
||||
sx = min(-x, 32);
|
||||
x = 0;
|
||||
} else
|
||||
sx = 0;
|
||||
|
||||
if (y < 0) {
|
||||
sy = min(-y, 32);
|
||||
y = 0;
|
||||
} else
|
||||
sy = 0;
|
||||
|
||||
if (sx != sc->sc_shiftx || sy != sc->sc_shifty) {
|
||||
sc->sc_shiftx = sx;
|
||||
sc->sc_shifty = sy;
|
||||
zx_cursor_set(sc);
|
||||
}
|
||||
|
||||
SETREG(zcu->zcu_sxy, ((y & 0x7ff) << 11) | (x & 0x7ff));
|
||||
SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x30);
|
||||
|
||||
/* XXX Necessary? */
|
||||
SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x80);
|
||||
}
|
||||
|
||||
void
|
||||
zx_cursor_set(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_cursor *zcu;
|
||||
int i, j, data;
|
||||
|
||||
zcu = sc->sc_zcu;
|
||||
SETREG(zcu->zcu_type, 0);
|
||||
|
||||
for (j = 0; j < 2; j++) {
|
||||
for (i = sc->sc_shifty; i < 32; i++) {
|
||||
data = sc->sc_curbits[j][i];
|
||||
SETREG(zcu->zcu_data, data >> sc->sc_shiftx);
|
||||
}
|
||||
for (i = sc->sc_shifty; i != 0; i--)
|
||||
SETREG(zcu->zcu_data, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
zx_cursor_blank(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_cursor *zcu;
|
||||
|
||||
sc->sc_flags &= ~ZX_CURSOR;
|
||||
zcu = sc->sc_zcu;
|
||||
SETREG(zcu->zcu_misc, zcu->zcu_misc & ~0x80);
|
||||
}
|
||||
|
||||
void
|
||||
zx_cursor_unblank(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_cursor *zcu;
|
||||
|
||||
sc->sc_flags |= ZX_CURSOR;
|
||||
zcu = sc->sc_zcu;
|
||||
SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x80);
|
||||
}
|
||||
|
||||
void
|
||||
zx_cursor_color(struct zx_softc *sc)
|
||||
{
|
||||
volatile struct zx_cursor *zcu;
|
||||
u_int8_t tmp;
|
||||
|
||||
zcu = sc->sc_zcu;
|
||||
|
||||
SETREG(zcu->zcu_type, 0x50);
|
||||
|
||||
tmp = sc->sc_curcmap[0] | (sc->sc_curcmap[2] << 8) |
|
||||
(sc->sc_curcmap[4] << 16);
|
||||
SETREG(zcu->zcu_data, tmp);
|
||||
|
||||
tmp = sc->sc_curcmap[1] | (sc->sc_curcmap[3] << 8) |
|
||||
(sc->sc_curcmap[5] << 16);
|
||||
SETREG(zcu->zcu_data, sc->sc_curcmap[1]);
|
||||
|
||||
SETREG(zcu->zcu_misc, zcu->zcu_misc | 0x03);
|
||||
}
|
||||
|
||||
void
|
||||
zx_blank(struct device *dv)
|
||||
{
|
||||
struct zx_softc *sc;
|
||||
volatile struct zx_cross *zx;
|
||||
|
||||
sc = (struct zx_softc *)dv;
|
||||
|
||||
if ((sc->sc_flags & ZX_BLANKED) != 0)
|
||||
return;
|
||||
sc->sc_flags |= ZX_BLANKED;
|
||||
|
||||
zx = sc->sc_zx;
|
||||
SETREG(zx->zx_type, ZX_CROSS_TYPE_VIDEO);
|
||||
SETREG(zx->zx_csr, zx->zx_csr & ~ZX_CROSS_CSR_ENABLE);
|
||||
}
|
||||
|
||||
void
|
||||
zx_unblank(struct device *dv)
|
||||
{
|
||||
struct zx_softc *sc;
|
||||
volatile struct zx_cross *zx;
|
||||
|
||||
sc = (struct zx_softc *)dv;
|
||||
|
||||
if ((sc->sc_flags & ZX_BLANKED) == 0)
|
||||
return;
|
||||
sc->sc_flags &= ~ZX_BLANKED;
|
||||
|
||||
zx = sc->sc_zx;
|
||||
SETREG(zx->zx_type, ZX_CROSS_TYPE_VIDEO);
|
||||
SETREG(zx->zx_csr, zx->zx_csr | ZX_CROSS_CSR_ENABLE);
|
||||
}
|
||||
|
||||
paddr_t
|
||||
zxmmap(dev_t dev, off_t off, int prot)
|
||||
{
|
||||
struct zx_softc *sc;
|
||||
const struct zx_mmo *mm, *max;
|
||||
|
||||
sc = device_lookup(&zx_cd, minor(dev));
|
||||
off = round_page(off);
|
||||
mm = zx_mmo;
|
||||
max = mm + sizeof(zx_mmo) / sizeof(zx_mmo[0]);
|
||||
|
||||
for (; mm < max; mm++)
|
||||
if (off >= mm->mo_va && off < mm->mo_va + mm->mo_size) {
|
||||
off = off - mm->mo_va + mm->mo_pa;
|
||||
return (bus_space_mmap(sc->sc_bt, sc->sc_paddr,
|
||||
off, prot, BUS_SPACE_MAP_LINEAR));
|
||||
}
|
||||
|
||||
return (-1);
|
||||
}
|
||||
|
||||
void
|
||||
zx_fillrect(struct rasops_info *ri, int x, int y, int w, int h, long attr,
|
||||
int rop)
|
||||
{
|
||||
struct zx_softc *sc;
|
||||
volatile struct zx_command *zc;
|
||||
volatile struct zx_draw *zd;
|
||||
int fg, bg;
|
||||
|
||||
sc = ri->ri_hw;
|
||||
zc = sc->sc_zc;
|
||||
zd = sc->sc_zd_ss0;
|
||||
|
||||
rasops_unpack_attr(attr, &fg, &bg, NULL);
|
||||
x = x * sc->sc_fontw + ri->ri_xorigin;
|
||||
y = y * sc->sc_fonth + ri->ri_yorigin;
|
||||
w = sc->sc_fontw * w - 1;
|
||||
h = sc->sc_fonth * h - 1;
|
||||
|
||||
while ((zc->zc_csr & ZX_CSR_BLT_BUSY) != 0)
|
||||
;
|
||||
|
||||
SETREG(zd->zd_rop, rop);
|
||||
SETREG(zd->zd_fg, (bg & 7) ? 0x00000000 : 0xff000000);
|
||||
SETREG(zc->zc_extent, w | (h << 11));
|
||||
SETREG(zc->zc_fill, x | (y << 11) | 0x80000000);
|
||||
}
|
||||
|
||||
void
|
||||
zx_copyrect(struct rasops_info *ri, int sx, int sy, int dx, int dy, int w,
|
||||
int h)
|
||||
{
|
||||
struct zx_softc *sc;
|
||||
volatile struct zx_command *zc;
|
||||
volatile struct zx_draw *zd;
|
||||
int dir;
|
||||
|
||||
sc = ri->ri_hw;
|
||||
zc = sc->sc_zc;
|
||||
zd = sc->sc_zd_ss0;
|
||||
|
||||
sx = sx * sc->sc_fontw + ri->ri_xorigin;
|
||||
sy = sy * sc->sc_fonth + ri->ri_yorigin;
|
||||
dx = dx * sc->sc_fontw + ri->ri_xorigin;
|
||||
dy = dy * sc->sc_fonth + ri->ri_yorigin;
|
||||
w = w * sc->sc_fontw - 1;
|
||||
h = h * sc->sc_fonth - 1;
|
||||
|
||||
if (sy < dy || sx < dx) {
|
||||
dir = 0x80000000;
|
||||
sx += w;
|
||||
sy += h;
|
||||
dx += w;
|
||||
dy += h;
|
||||
} else
|
||||
dir = 0;
|
||||
|
||||
while ((zc->zc_csr & ZX_CSR_BLT_BUSY) != 0)
|
||||
;
|
||||
|
||||
SETREG(zd->zd_rop, ZX_STD_ROP);
|
||||
SETREG(zc->zc_extent, w | (h << 11) | dir);
|
||||
SETREG(zc->zc_src, sx | (sy << 11));
|
||||
SETREG(zc->zc_copy, dx | (dy << 11));
|
||||
}
|
||||
|
||||
void
|
||||
zx_do_cursor(struct rasops_info *ri)
|
||||
{
|
||||
|
||||
zx_fillrect(ri, ri->ri_ccol, ri->ri_crow, 1, 1, 0,
|
||||
ZX_ROP_NEW_XOR_OLD | ZX_ATTR_WE_ENABLE | ZX_ATTR_OE_ENABLE |
|
||||
ZX_ATTR_FORCE_WID);
|
||||
}
|
||||
|
||||
void
|
||||
zx_erasecols(void *cookie, int row, int col, int num, long attr)
|
||||
{
|
||||
struct rasops_info *ri;
|
||||
|
||||
ri = (struct rasops_info *)cookie;
|
||||
|
||||
zx_fillrect(ri, col, row, num, 1, attr, ZX_STD_ROP);
|
||||
}
|
||||
|
||||
void
|
||||
zx_eraserows(void *cookie, int row, int num, long attr)
|
||||
{
|
||||
struct rasops_info *ri;
|
||||
|
||||
ri = (struct rasops_info *)cookie;
|
||||
|
||||
zx_fillrect(ri, 0, row, ri->ri_cols, num, attr, ZX_STD_ROP);
|
||||
}
|
||||
|
||||
void
|
||||
zx_copyrows(void *cookie, int src, int dst, int num)
|
||||
{
|
||||
struct rasops_info *ri;
|
||||
|
||||
ri = (struct rasops_info *)cookie;
|
||||
|
||||
zx_copyrect(ri, 0, src, 0, dst, ri->ri_cols, num);
|
||||
}
|
||||
|
||||
void
|
||||
zx_copycols(void *cookie, int row, int src, int dst, int num)
|
||||
{
|
||||
struct rasops_info *ri;
|
||||
|
||||
ri = (struct rasops_info *)cookie;
|
||||
|
||||
zx_copyrect(ri, src, row, dst, row, num, 1);
|
||||
}
|
||||
|
||||
void
|
||||
zx_putchar(void *cookie, int row, int col, u_int uc, long attr)
|
||||
{
|
||||
struct rasops_info *ri;
|
||||
struct zx_softc *sc;
|
||||
struct wsdisplay_font *font;
|
||||
volatile struct zx_command *zc;
|
||||
volatile struct zx_draw *zd;
|
||||
volatile u_int32_t *dp;
|
||||
u_int8_t *fb;
|
||||
int fs, i, fg, bg, ul;
|
||||
|
||||
ri = (struct rasops_info *)cookie;
|
||||
|
||||
if (uc == ' ') {
|
||||
zx_fillrect(ri, col, row, 1, 1, attr, ZX_STD_ROP);
|
||||
return;
|
||||
}
|
||||
|
||||
sc = (struct zx_softc *)ri->ri_hw;
|
||||
font = ri->ri_font;
|
||||
zc = sc->sc_zc;
|
||||
zd = sc->sc_zd_ss0;
|
||||
|
||||
dp = (volatile u_int32_t *)sc->sc_pixels +
|
||||
((row * sc->sc_fonth + ri->ri_yorigin) << 11) +
|
||||
(col * sc->sc_fontw + ri->ri_xorigin);
|
||||
fb = (u_int8_t *)font->data + (uc - font->firstchar) *
|
||||
ri->ri_fontscale;
|
||||
fs = font->stride;
|
||||
rasops_unpack_attr(attr, &fg, &bg, &ul);
|
||||
|
||||
while ((zc->zc_csr & ZX_CSR_BLT_BUSY) != 0)
|
||||
;
|
||||
|
||||
SETREG(zd->zd_rop, ZX_STD_ROP);
|
||||
SETREG(zd->zd_fg, (fg & 7) ? 0x00000000 : 0xff000000);
|
||||
SETREG(zd->zd_bg, (bg & 7) ? 0x00000000 : 0xff000000);
|
||||
SETREG(zc->zc_fontmsk, 0xffffffff << (32 - sc->sc_fontw));
|
||||
|
||||
if (sc->sc_fontw <= 8) {
|
||||
for (i = sc->sc_fonth; i != 0; i--, dp += 2048) {
|
||||
*dp = *fb << 24;
|
||||
fb += fs;
|
||||
}
|
||||
} else {
|
||||
for (i = sc->sc_fonth; i != 0; i--, dp += 2048) {
|
||||
*dp = *((u_int16_t *)fb) << 16;
|
||||
fb += fs;
|
||||
}
|
||||
}
|
||||
|
||||
if (ul) {
|
||||
dp -= 4096;
|
||||
*dp = 0xffffffff;
|
||||
}
|
||||
}
|
269
sys/dev/sbus/zxreg.h
Normal file
269
sys/dev/sbus/zxreg.h
Normal file
@ -0,0 +1,269 @@
|
||||
/* $NetBSD: zxreg.h,v 1.1 2002/09/13 14:03:53 ad Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2002 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Andrew Doran.
|
||||
*
|
||||
* 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. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (C) 1999, 2000 Jakub Jelinek (jakub@redhat.com)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _DEV_SBUS_ZXREG_H_
|
||||
#define _DEV_SBUS_ZXREG_H_
|
||||
|
||||
/* Hardware offsets. */
|
||||
#define ZX_OFF_UNK2 0x00000000
|
||||
#define ZX_OFF_LC_SS0_KRN 0x00200000
|
||||
#define ZX_OFF_LC_SS0_USR 0x00201000
|
||||
#define ZX_OFF_LD_SS0 0x00400000
|
||||
#define ZX_OFF_LD_GBL 0x00401000
|
||||
#define ZX_OFF_LX_CROSS 0x00600000
|
||||
#define ZX_OFF_LX_CURSOR 0x00601000
|
||||
#define ZX_OFF_UNK 0x00602000
|
||||
#define ZX_OFF_SS0 0x00800000
|
||||
#define ZX_OFF_LC_SS1_KRN 0x01200000
|
||||
#define ZX_OFF_LC_SS1_USR 0x01201000
|
||||
#define ZX_OFF_LD_SS1 0x01400000
|
||||
#define ZX_OFF_SS1 0x01800000
|
||||
|
||||
/* ROP register */
|
||||
#define ZX_ATTR_PICK_DISABLE 0x00000000
|
||||
#define ZX_ATTR_PICK_2D 0x80000000
|
||||
#define ZX_ATTR_PICK_3D 0xa0000000
|
||||
#define ZX_ATTR_PICK_2D_REND 0xc0000000
|
||||
#define ZX_ATTR_PICK_3D_REND 0xe0000000
|
||||
|
||||
#define ZX_ATTR_DCE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_DCE_ENABLE 0x10000000
|
||||
|
||||
#define ZX_ATTR_APE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_APE_ENABLE 0x08000000
|
||||
|
||||
#define ZX_ATTR_COLOR_VAR 0x00000000
|
||||
#define ZX_ATTR_COLOR_CONST 0x04000000
|
||||
|
||||
#define ZX_ATTR_AA_DISABLE 0x02000000
|
||||
#define ZX_ATTR_AA_ENABLE 0x01000000
|
||||
|
||||
#define ZX_ATTR_ABE_BG 0x00000000 /* dst + alpha * (src - bg) */
|
||||
#define ZX_ATTR_ABE_FB 0x00800000 /* dst + alpha * (src - dst) */
|
||||
|
||||
#define ZX_ATTR_ABE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_ABE_ENABLE 0x00400000
|
||||
|
||||
#define ZX_ATTR_BLTSRC_A 0x00000000
|
||||
#define ZX_ATTR_BLTSRC_B 0x00200000
|
||||
|
||||
#define ZX_ROP_ZERO (0x0 << 18)
|
||||
#define ZX_ROP_NEW_AND_OLD (0x8 << 18)
|
||||
#define ZX_ROP_NEW_AND_NOLD (0x4 << 18)
|
||||
#define ZX_ROP_NEW (0xc << 18)
|
||||
#define ZX_ROP_NNEW_AND_OLD (0x2 << 18)
|
||||
#define ZX_ROP_OLD (0xa << 18)
|
||||
#define ZX_ROP_NEW_XOR_OLD (0x6 << 18)
|
||||
#define ZX_ROP_NEW_OR_OLD (0xe << 18)
|
||||
#define ZX_ROP_NNEW_AND_NOLD (0x1 << 18)
|
||||
#define ZX_ROP_NNEW_XOR_NOLD (0x9 << 18)
|
||||
#define ZX_ROP_NOLD (0x5 << 18)
|
||||
#define ZX_ROP_NEW_OR_NOLD (0xd << 18)
|
||||
#define ZX_ROP_NNEW (0x3 << 18)
|
||||
#define ZX_ROP_NNEW_OR_OLD (0xb << 18)
|
||||
#define ZX_ROP_NNEW_OR_NOLD (0x7 << 18)
|
||||
#define ZX_ROP_ONES (0xf << 18)
|
||||
|
||||
#define ZX_ATTR_HSR_DISABLE 0x00000000
|
||||
#define ZX_ATTR_HSR_ENABLE 0x00020000
|
||||
|
||||
#define ZX_ATTR_WRITEZ_DISABLE 0x00000000
|
||||
#define ZX_ATTR_WRITEZ_ENABLE 0x00010000
|
||||
|
||||
#define ZX_ATTR_Z_VAR 0x00000000
|
||||
#define ZX_ATTR_Z_CONST 0x00008000
|
||||
|
||||
#define ZX_ATTR_WCLIP_DISABLE 0x00000000
|
||||
#define ZX_ATTR_WCLIP_ENABLE 0x00004000
|
||||
|
||||
#define ZX_ATTR_MONO 0x00000000
|
||||
#define ZX_ATTR_STEREO_LEFT 0x00001000
|
||||
#define ZX_ATTR_STEREO_RIGHT 0x00003000
|
||||
|
||||
#define ZX_ATTR_WE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_WE_ENABLE 0x00000800
|
||||
|
||||
#define ZX_ATTR_FCE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_FCE_ENABLE 0x00000400
|
||||
|
||||
#define ZX_ATTR_RE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_RE_ENABLE 0x00000200
|
||||
|
||||
#define ZX_ATTR_GE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_GE_ENABLE 0x00000100
|
||||
|
||||
#define ZX_ATTR_BE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_BE_ENABLE 0x00000080
|
||||
|
||||
#define ZX_ATTR_RGBE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_RGBE_ENABLE 0x00000380
|
||||
|
||||
#define ZX_ATTR_OE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_OE_ENABLE 0x00000040
|
||||
|
||||
#define ZX_ATTR_ZE_DISABLE 0x00000000
|
||||
#define ZX_ATTR_ZE_ENABLE 0x00000020
|
||||
|
||||
#define ZX_ATTR_FORCE_WID 0x00000010
|
||||
|
||||
#define ZX_ATTR_FC_PLANE_MASK 0x0000000e
|
||||
|
||||
#define ZX_ATTR_BUFFER_A 0x00000000
|
||||
#define ZX_ATTR_BUFFER_B 0x00000001
|
||||
|
||||
/* CSR */
|
||||
#define ZX_CSR_BLT_BUSY 0x20000000
|
||||
|
||||
struct zx_draw {
|
||||
u_int32_t zd_pad0[896];
|
||||
u_int32_t zd_csr;
|
||||
u_int32_t zd_wid;
|
||||
u_int32_t zd_wmask;
|
||||
u_int32_t zd_widclip;
|
||||
u_int32_t zd_vclipmin;
|
||||
u_int32_t zd_vclipmax;
|
||||
u_int32_t zd_pickmin; /* SS1 only */
|
||||
u_int32_t zd_pickmax; /* SS1 only */
|
||||
u_int32_t zd_fg;
|
||||
u_int32_t zd_bg;
|
||||
u_int32_t zd_src; /* Copy/Scroll (SS0 only) */
|
||||
u_int32_t zd_dst; /* Copy/Scroll/Fill (SS0 only) */
|
||||
u_int32_t zd_extent; /* Copy/Scroll/Fill size (SS0 only) */
|
||||
u_int32_t zd_pad1[3];
|
||||
u_int32_t zd_setsem; /* SS1 only */
|
||||
u_int32_t zd_clrsem; /* SS1 only */
|
||||
u_int32_t zd_clrpick; /* SS1 only */
|
||||
u_int32_t zd_clrdat; /* SS1 only */
|
||||
u_int32_t zd_alpha; /* SS1 only */
|
||||
u_int32_t zd_pad2[11];
|
||||
u_int32_t zd_winbg;
|
||||
u_int32_t zd_planemask;
|
||||
u_int32_t zd_rop;
|
||||
u_int32_t zd_z;
|
||||
u_int32_t zd_dczf; /* SS1 only */
|
||||
u_int32_t zd_dczb; /* SS1 only */
|
||||
u_int32_t zd_dcs; /* SS1 only */
|
||||
u_int32_t zd_dczs; /* SS1 only */
|
||||
u_int32_t zd_pickfb; /* SS1 only */
|
||||
u_int32_t zd_pickbb; /* SS1 only */
|
||||
u_int32_t zd_dcfc; /* SS1 only */
|
||||
u_int32_t zd_forcecol; /* SS1 only */
|
||||
u_int32_t zd_door[8]; /* SS1 only */
|
||||
u_int32_t zd_pick[5]; /* SS1 only */
|
||||
} __attribute__ ((__packed__));
|
||||
|
||||
struct zx_draw_ss1 {
|
||||
u_int32_t zd_pad0[957];
|
||||
u_int32_t zd_misc;
|
||||
} __attribute__ ((__packed__));
|
||||
#define ZX_SS1_MISC_ENABLE 0x00000001
|
||||
#define ZX_SS1_MISC_STEREO 0x00000002
|
||||
|
||||
#define ZX_ADDRSPC_OBGR 0x00
|
||||
#define ZX_ADDRSPC_Z 0x01
|
||||
#define ZX_ADDRSPC_W 0x02
|
||||
#define ZX_ADDRSPC_FONT_OBGR 0x04
|
||||
#define ZX_ADDRSPC_FONT_Z 0x05
|
||||
#define ZX_ADDRSPC_FONT_W 0x06
|
||||
#define ZX_ADDRSPC_O 0x08
|
||||
#define ZX_ADDRSPC_B 0x09
|
||||
#define ZX_ADDRSPC_G 0x0a
|
||||
#define ZX_ADDRSPC_R 0x0b
|
||||
|
||||
struct zx_command {
|
||||
u_int32_t zc_csr;
|
||||
u_int32_t zc_addrspace;
|
||||
u_int32_t zc_fontmsk;
|
||||
u_int32_t zc_fontt;
|
||||
u_int32_t zc_extent;
|
||||
u_int32_t zc_src;
|
||||
u_int32_t zc_dst;
|
||||
u_int32_t zc_copy;
|
||||
u_int32_t zc_fill;
|
||||
} __attribute__ ((__packed__));
|
||||
|
||||
#define ZX_CROSS_TYPE_CLUT0 0x00001000
|
||||
#define ZX_CROSS_TYPE_CLUT1 0x00001001
|
||||
#define ZX_CROSS_TYPE_CLUT2 0x00001002
|
||||
#define ZX_CROSS_TYPE_WID 0x00001003
|
||||
#define ZX_CROSS_TYPE_UNK 0x00001006
|
||||
#define ZX_CROSS_TYPE_VIDEO 0x00002003
|
||||
#define ZX_CROSS_TYPE_CLUTDATA 0x00004000
|
||||
|
||||
#define ZX_CROSS_CSR_ENABLE 0x00000008
|
||||
#define ZX_CROSS_CSR_PROGRESS 0x00000004
|
||||
#define ZX_CROSS_CSR_UNK 0x00000002
|
||||
#define ZX_CROSS_CSR_UNK2 0x00000001
|
||||
|
||||
struct zx_cross {
|
||||
u_int32_t zx_type;
|
||||
u_int32_t zx_csr;
|
||||
u_int32_t zx_value;
|
||||
} __attribute__ ((__packed__));
|
||||
|
||||
struct zx_cursor {
|
||||
u_int32_t zcu_pad0[4];
|
||||
u_int32_t zcu_type;
|
||||
u_int32_t zcu_misc;
|
||||
u_int32_t zcu_sxy;
|
||||
u_int32_t zcu_data;
|
||||
} __attribute__ ((__packed__));
|
||||
|
||||
#endif /* !_DEV_SBUS_ZXREG_H_ */
|
118
sys/dev/sbus/zxvar.h
Normal file
118
sys/dev/sbus/zxvar.h
Normal file
@ -0,0 +1,118 @@
|
||||
/* $NetBSD: zxvar.h,v 1.1 2002/09/13 14:03:53 ad Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2002 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Andrew Doran.
|
||||
*
|
||||
* 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. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (C) 1999, 2000 Jakub Jelinek (jakub@redhat.com)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _DEV_SBUS_ZXVAR_H_
|
||||
#define _DEV_SBUS_ZXVAR_H_
|
||||
|
||||
/*
|
||||
* Sun (and Linux) compatible offsets for mmap().
|
||||
*/
|
||||
#define ZX_FB0_VOFF 0x00000000
|
||||
#define ZX_LC0_VOFF 0x00800000
|
||||
#define ZX_LD0_VOFF 0x00801000
|
||||
#define ZX_LX0_CURSOR_VOFF 0x00802000
|
||||
#define ZX_FB1_VOFF 0x00803000
|
||||
#define ZX_LC1_VOFF 0x01003000
|
||||
#define ZX_LD1_VOFF 0x01004000
|
||||
#define ZX_LX0_VERT_VOFF 0x01005000
|
||||
#define ZX_LX_KRN_VOFF 0x01006000
|
||||
#define ZX_LC0_KRN_VOFF 0x01007000
|
||||
#define ZX_LC1_KRN_VOFF 0x01008000
|
||||
#define ZX_LD_GBL_VOFF 0x01009000
|
||||
|
||||
#define ZX_WID_SHARED_8 0
|
||||
#define ZX_WID_SHARED_24 1
|
||||
#define ZX_WID_DBL_8 2
|
||||
#define ZX_WID_DBL_24 3
|
||||
|
||||
/*
|
||||
* Per-instance data.
|
||||
*/
|
||||
struct zx_softc {
|
||||
struct device sc_dv;
|
||||
struct sbusdev sc_sd;
|
||||
struct fbdevice sc_fb;
|
||||
bus_space_tag_t sc_bt;
|
||||
|
||||
int sc_flags;
|
||||
int sc_fontw;
|
||||
int sc_fonth;
|
||||
u_int8_t *sc_cmap;
|
||||
u_int32_t *sc_pixels;
|
||||
bus_addr_t sc_paddr;
|
||||
int sc_shiftx;
|
||||
int sc_shifty;
|
||||
|
||||
struct fbcurpos sc_curpos;
|
||||
struct fbcurpos sc_curhot;
|
||||
struct fbcurpos sc_cursize;
|
||||
u_int8_t sc_curcmap[8];
|
||||
u_int32_t sc_curbits[2][32];
|
||||
|
||||
volatile struct zx_command *sc_zc;
|
||||
volatile struct zx_cross *sc_zx;
|
||||
volatile struct zx_draw *sc_zd_ss0;
|
||||
volatile struct zx_draw_ss1 *sc_zd_ss1;
|
||||
volatile struct zx_cursor *sc_zcu;
|
||||
};
|
||||
#define ZX_BLANKED 0x01
|
||||
#define ZX_CURSOR 0x02
|
||||
|
||||
#endif /* !_DEV_SBUS_ZXVAR_H_ */
|
Loading…
Reference in New Issue
Block a user