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/* $OpenBSD: topcatreg.h,v 1.1 2005/01/14 22:39:26 miod Exp $ */
/* $NetBSD: grf_tcreg.h,v 1.6 1994/10/26 07:24:06 cgd Exp $ */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* 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.
*
* from: Utah $Hdr: grf_tcreg.h 1.11 92/01/21$
*
* @(#)grf_tcreg.h 8.1 (Berkeley) 6/10/93
*/
#define tccm_waitbusy(regaddr) \
do { \
while (((volatile struct tcboxfb *)(regaddr))->cmap_busy & 0x04) \
DELAY(10); \
} while (0)
#define tc_waitbusy(regaddr,planes) \
do { \
while (((volatile struct tcboxfb *)(regaddr))->busy & planes) \
DELAY(10); \
} while (0)
struct tcboxfb {
u_int8_t :8;
u_int8_t reset; /* reset register 0x01 */
u_int8_t fb_address; /* frame buffer address 0x02 */
u_int8_t interrupt; /* interrupt register 0x03 */
u_int8_t :8;
u_int8_t fbwmsb; /* frame buffer width MSB 0x05 */
u_int8_t :8;
u_int8_t fbwlsb; /* frame buffer width MSB 0x07 */
u_int8_t :8;
u_int8_t fbhmsb; /* frame buffer height MSB 0x09 */
u_int8_t :8;
u_int8_t fbhlsb; /* frame buffer height MSB 0x0b */
u_int8_t :8;
u_int8_t dwmsb; /* display width MSB 0x0d */
u_int8_t :8;
u_int8_t dwlsb; /* display width MSB 0x0f */
u_int8_t :8;
u_int8_t dhmsb; /* display height MSB 0x11 */
u_int8_t :8;
u_int8_t dhlsb; /* display height MSB 0x13 */
u_int8_t :8;
u_int8_t fbid; /* Scondary frame buffer id 0x15 */
u_int8_t :8;
u_int8_t bits; /* square(0)/double-high(1) 0x17 */
u_int8_t f1[0x5b-0x17-1];
u_int8_t num_planes; /* number of color planes 0x5b */
u_int8_t :8;
u_int8_t fbomsb; /* frame buffer offset MSB 0x5d */
u_int8_t :8;
u_int8_t fbolsb; /* frame buffer offset LSB 0x5f */
u_int8_t f2[0x4040-0x5f-1];
u_int8_t vblank; /* vertical blanking 0x4040 */
u_int8_t :8,:8,:8;
u_int8_t busy; /* window move active 0x4044 */
u_int8_t :8,:8,:8;
u_int8_t vtrace_request; /* vert retrace intr request 0x4048 */
u_int8_t :8,:8,:8;
u_int8_t move_request; /* window move intr request 0x404C */
u_int8_t f3[0x4080-0x404c-1];
u_int8_t nblank; /* display enable planes 0x4080 */
u_int8_t f4[0x4088-0x4080-1];
u_int8_t wen; /* write enable plane 0x4088 */
u_int8_t f5[0x408c-0x4088-1];
u_int8_t ren; /* read enable plane 0x408c */
u_int8_t f6[0x4090-0x408c-1];
u_int8_t fben; /* frame buffer write enable 0x4090 */
u_int8_t f7[0x409c-0x4090-1];
u_int8_t wmove; /* start window move 0x409c */
u_int8_t f8[0x40a0-0x409c-1];
u_int8_t blink; /* enable blink planes 0x40a0 */
u_int8_t f9[0x40a8-0x40a0-1];
u_int8_t altframe; /* enable alternate frame 0x40a8 */
u_int8_t f10[0x40ac-0x40a8-1];
u_int8_t curon; /* cursor control register 0x40ac */
u_int8_t f11[0x40ea-0x40ac-1];
u_int8_t prr; /* pixel replacement rule 0x40ea */
u_int8_t f12[0x40ef-0x40ea-1];
u_int8_t wmrr; /* move replacement rule 0x40ef */
u_int8_t f13[0x40f2-0x40ef-1];
u_int16_t source_x; /* source x pixel # 0x40f2 */
u_int8_t f14[0x40f6-0x40f2-2];
u_int16_t source_y; /* source y pixel # 0x40f6 */
u_int8_t f15[0x40fa-0x40f6-2];
u_int16_t dest_x; /* dest x pixel # 0x40fa */
u_int8_t f16[0x40fe -0x40fa-2];
u_int16_t dest_y; /* dest y pixel # 0x40fe */
u_int8_t f17[0x4102-0x40fe -2];
u_int16_t wwidth; /* block mover pixel width 0x4102 */
u_int8_t f18[0x4106-0x4102-2];
u_int16_t wheight; /* block mover pixel height 0x4106 */
/* Catseye */
u_int8_t f19[0x4206-0x4106-2];
u_int16_t rug_cmdstat; /* RUG Command/Staus 0x4206 */
u_int8_t f20[0x4510-0x4206-2];
u_int16_t vb_select; /* Vector/BitBlt Select 0x4510 */
u_int16_t tcntrl; /* Three Operand Control 0x4512 */
u_int16_t acntrl; /* BitBlt Mode 0x4514 */
u_int16_t pncntrl; /* Plane Control 0x4516 */
u_int8_t f21[0x4800-0x4516-2];
u_int16_t catseye_status; /* Catseye Status 0x4800 */
/* End of Catseye */
u_int8_t f22[0x6002-0x4800-2];
u_int16_t cmap_busy; /* Color Ram busy 0x6002 */
u_int8_t f23[0x60b2-0x6002-2];
u_int16_t rdata; /* color map red data 0x60b2 */
u_int16_t gdata; /* color map green data 0x60b4 */
u_int16_t bdata; /* color map blue data 0x60b6 */
u_int16_t cindex; /* color map index 0x60b8 */
u_int16_t plane_mask; /* plane mask select 0x60ba */
u_int8_t f24[0x60f0-0x60ba-2];
u_int16_t strobe; /* color map trigger 0x60f0 */
};
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