diff options
Diffstat (limited to 'sys/i386/isa/gscreg.h')
-rw-r--r-- | sys/i386/isa/gscreg.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/sys/i386/isa/gscreg.h b/sys/i386/isa/gscreg.h deleted file mode 100644 index 0f76ce4..0000000 --- a/sys/i386/isa/gscreg.h +++ /dev/null @@ -1,89 +0,0 @@ -/* gscreg.h - port and bit definitions for the Genius GS-4500 interface - * - * - * Copyright (c) 1995 Gunther Schadow. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Gunther Schadow. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * 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. - * - * $FreeBSD$ - */ - -/* - * status register (r) - */ - -/* the DMA/IRQ jumper configuration */ - -#define GSC_CNF_MASK 0x5a - -#define GSC_CNF_DMA1 (~0x02 & GSC_CNF_MASK) -#define GSC_CNF_DMA3 (~0x08 & GSC_CNF_MASK) -#define GSC_CNF_IRQ3 (~0x10 & GSC_CNF_MASK) -#define GSC_CNF_IRQ5 (~0x40 & GSC_CNF_MASK) - -/* the resolution switch setting */ - -#define GSC_RES_MASK 0x24 - -#define GSC_RES_400 0x00 -#define GSC_RES_300 0x04 -#define GSC_RES_200 0x20 -#define GSC_RES_100 0x24 - -/* other flags */ - -#define GSC_RDY_FLAG 0x80 - -#define GSC_IRQ_FLAG 0x01 - -/* - * control register (w) - */ - -/* power on */ - -#define GSC_POWER_ON 0x01 - -/* pixel per line count */ - -#define GSC_CNT_MASK 0xf0 - -#define GSC_CNT_3648 0x30 -#define GSC_CNT_2544 0x90 -#define GSC_CNT_1696 0xb0 -#define GSC_CNT_1648 0xe0 -#define GSC_CNT_1264 0x80 -#define GSC_CNT_840 0xa0 -#define GSC_CNT_424 0xf0 - -/* - * port addresses - */ - -#define GSC_DATA(iob) (iob + (iob == 0x270 ? 0x02 : 0x01)) -#define GSC_STAT(iob) (iob + (iob == 0x270 ? 0x03 : 0x02)) -#define GSC_CTRL(iob) (iob + (iob == 0x270 ? 0x0a : 0x03)) -#define GSC_CLRP(iob) (iob + (iob == 0x270 ? 0x0b : 0x04)) |