Support for SGI NG1 ("newport") graphics controller.
This commit is contained in:
lonewolf
parent
72964fcdbe
commit
3e256e53b0
@ -1,4 +1,4 @@
|
||||
# $NetBSD: files.gio,v 1.3 2002/03/13 13:12:26 simonb Exp $
|
||||
# $NetBSD: files.gio,v 1.4 2003/12/15 05:24:51 lonewolf Exp $
|
||||
|
||||
device gio {[slot = -1], [addr = -1]}
|
||||
attach gio at giobus
|
||||
@ -12,9 +12,9 @@ file arch/sgimips/hpc/hpc.c hpc
|
||||
include "arch/sgimips/hpc/files.hpc"
|
||||
|
||||
# XL graphics
|
||||
#device newport {}
|
||||
#attach newport at gio
|
||||
#file arch/sgimips/gio/newport.c newport
|
||||
device newport: wsemuldisplaydev
|
||||
attach newport at gio
|
||||
file arch/sgimips/gio/newport.c newport needs-flag
|
||||
|
||||
# Challenge/S mezzanine I/O board..
|
||||
|
||||
|
||||
862
sys/arch/sgimips/gio/newport.c
Normal file
862
sys/arch/sgimips/gio/newport.c
Normal file
@ -0,0 +1,862 @@
|
||||
/* $NetBSD: newport.c,v 1.1 2003/12/15 05:24:51 lonewolf Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2003 Ilpo Ruotsalainen
|
||||
* 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. 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.
|
||||
*
|
||||
* <<Id: LICENSE_GC,v 1.1 2001/10/01 23:24:05 cgd Exp>>
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: newport.c,v 1.1 2003/12/15 05:24:51 lonewolf Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/device.h>
|
||||
#include <sys/malloc.h>
|
||||
|
||||
#include <dev/wscons/wsconsio.h>
|
||||
#include <dev/wscons/wsdisplayvar.h>
|
||||
#include <dev/wsfont/wsfont.h>
|
||||
|
||||
#include <sgimips/gio/giovar.h>
|
||||
#include <sgimips/gio/newportvar.h>
|
||||
#include <sgimips/gio/newportreg.h>
|
||||
|
||||
struct newport_softc {
|
||||
struct device sc_dev;
|
||||
|
||||
struct newport_devconfig *sc_dc;
|
||||
};
|
||||
|
||||
struct newport_devconfig {
|
||||
uint32_t dc_addr;
|
||||
|
||||
bus_space_tag_t dc_st;
|
||||
bus_space_handle_t dc_sh;
|
||||
|
||||
int dc_boardrev;
|
||||
int dc_xres;
|
||||
int dc_yres;
|
||||
|
||||
int dc_screens;
|
||||
|
||||
int dc_font;
|
||||
struct wsdisplay_font *dc_fontdata;
|
||||
};
|
||||
|
||||
static int newport_match(struct device *, struct cfdata *, void *);
|
||||
static void newport_attach(struct device *, struct device *, void *);
|
||||
|
||||
CFATTACH_DECL(newport, sizeof(struct newport_softc),
|
||||
newport_match, newport_attach, NULL, NULL);
|
||||
|
||||
/* textops */
|
||||
static void newport_cursor(void *, int, int, int);
|
||||
static int newport_mapchar(void *, int, unsigned int *);
|
||||
static void newport_putchar(void *, int, int, u_int, long);
|
||||
static void newport_copycols(void *, int, int, int, int);
|
||||
static void newport_erasecols(void *, int, int, int, long);
|
||||
static void newport_copyrows(void *, int, int, int);
|
||||
static void newport_eraserows(void *, int, int, long);
|
||||
static int newport_allocattr(void *, int, int, int, long *);
|
||||
|
||||
/* accessops */
|
||||
static int newport_ioctl(void *, u_long, caddr_t, int, struct proc *);
|
||||
static paddr_t newport_mmap(void *, off_t, int);
|
||||
static int newport_alloc_screen(void *, const struct wsscreen_descr *,
|
||||
void **, int *, int *, long *);
|
||||
static void newport_free_screen(void *, void *);
|
||||
static int newport_show_screen(void *, void *, int,
|
||||
void (*)(void *, int, int), void *);
|
||||
|
||||
static const struct wsdisplay_emulops newport_textops = {
|
||||
.cursor = newport_cursor,
|
||||
.mapchar = newport_mapchar,
|
||||
.putchar = newport_putchar,
|
||||
.copycols = newport_copycols,
|
||||
.erasecols = newport_erasecols,
|
||||
.copyrows = newport_copyrows,
|
||||
.eraserows = newport_eraserows,
|
||||
.allocattr = newport_allocattr
|
||||
};
|
||||
|
||||
static const struct wsdisplay_accessops newport_accessops = {
|
||||
.ioctl = newport_ioctl,
|
||||
.mmap = newport_mmap,
|
||||
.alloc_screen = newport_alloc_screen,
|
||||
.free_screen = newport_free_screen,
|
||||
.show_screen = newport_show_screen,
|
||||
};
|
||||
|
||||
static const struct wsscreen_descr newport_screen_1024x768 = {
|
||||
.name = "1024x768",
|
||||
.ncols = 128,
|
||||
.nrows = 48,
|
||||
.textops = &newport_textops,
|
||||
.fontwidth = 8,
|
||||
.fontheight = 16,
|
||||
.capabilities = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_REVERSE
|
||||
};
|
||||
|
||||
static const struct wsscreen_descr newport_screen_1280x1024 = {
|
||||
.name = "1280x1024",
|
||||
.ncols = 160,
|
||||
.nrows = 64,
|
||||
.textops = &newport_textops,
|
||||
.fontwidth = 8,
|
||||
.fontheight = 16,
|
||||
.capabilities = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_REVERSE
|
||||
};
|
||||
|
||||
static const struct wsscreen_descr *_newport_screenlist[] = {
|
||||
&newport_screen_1024x768,
|
||||
&newport_screen_1280x1024
|
||||
};
|
||||
|
||||
static const struct wsscreen_list newport_screenlist = {
|
||||
sizeof(_newport_screenlist) / sizeof(struct wsscreen_descr *),
|
||||
_newport_screenlist
|
||||
};
|
||||
|
||||
static struct newport_devconfig newport_console_dc;
|
||||
static int newport_is_console = 0;
|
||||
|
||||
#define NEWPORT_ATTR_ENCODE(fg,bg) (((fg) << 8) | (bg))
|
||||
#define NEWPORT_ATTR_BG(a) ((a) & 0xff)
|
||||
#define NEWPORT_ATTR_FG(a) (((a) >> 8) & 0xff)
|
||||
|
||||
static const uint16_t newport_cursor_data[128] = {
|
||||
/* Bit 0 */
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0xff00, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
|
||||
/* Bit 1 */
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
0x0000, 0x0000,
|
||||
};
|
||||
|
||||
static const uint8_t newport_defcmap[16*3] = {
|
||||
/* Normal colors */
|
||||
0x00, 0x00, 0x00, /* black */
|
||||
0x7f, 0x00, 0x00, /* red */
|
||||
0x00, 0x7f, 0x00, /* green */
|
||||
0x7f, 0x7f, 0x00, /* brown */
|
||||
0x00, 0x00, 0x7f, /* blue */
|
||||
0x7f, 0x00, 0x7f, /* magenta */
|
||||
0x00, 0x7f, 0x7f, /* cyan */
|
||||
0xc7, 0xc7, 0xc7, /* white - XXX too dim? */
|
||||
|
||||
/* Hilite colors */
|
||||
0x7f, 0x7f, 0x7f, /* black */
|
||||
0xff, 0x00, 0x00, /* red */
|
||||
0x00, 0xff, 0x00, /* green */
|
||||
0xff, 0xff, 0x00, /* brown */
|
||||
0x00, 0x00, 0xff, /* blue */
|
||||
0xff, 0x00, 0xff, /* magenta */
|
||||
0x00, 0xff, 0xff, /* cyan */
|
||||
0xff, 0xff, 0xff, /* white */
|
||||
};
|
||||
|
||||
/**** Low-level hardware register groveling functions ****/
|
||||
static void
|
||||
rex3_write(struct newport_devconfig *dc, bus_size_t rexreg, uint32_t val)
|
||||
{
|
||||
bus_space_write_4(dc->dc_st, dc->dc_sh, NEWPORT_REX3_OFFSET + rexreg,
|
||||
val);
|
||||
}
|
||||
|
||||
static void
|
||||
rex3_write_go(struct newport_devconfig *dc, bus_size_t rexreg, uint32_t val)
|
||||
{
|
||||
rex3_write(dc, rexreg + REX3_REG_GO, val);
|
||||
}
|
||||
|
||||
static uint32_t
|
||||
rex3_read(struct newport_devconfig *dc, bus_size_t rexreg)
|
||||
{
|
||||
return bus_space_read_4(dc->dc_st, dc->dc_sh, NEWPORT_REX3_OFFSET +
|
||||
rexreg);
|
||||
}
|
||||
|
||||
static void
|
||||
rex3_wait_gfifo(struct newport_devconfig *dc)
|
||||
{
|
||||
while (rex3_read(dc, REX3_REG_STATUS) & REX3_STATUS_GFXBUSY)
|
||||
;
|
||||
}
|
||||
|
||||
static void
|
||||
vc2_write_ireg(struct newport_devconfig *dc, uint8_t ireg, uint16_t val)
|
||||
{
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_3 |
|
||||
REX3_DCBMODE_ENCRSINC |
|
||||
(NEWPORT_DCBADDR_VC2 << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(VC2_DCBCRS_INDEX << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
REX3_DCBMODE_ENASYNCACK |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBDATA0, (ireg << 24) | (val << 8));
|
||||
}
|
||||
|
||||
static uint16_t
|
||||
vc2_read_ireg(struct newport_devconfig *dc, uint8_t ireg)
|
||||
{
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_1 |
|
||||
REX3_DCBMODE_ENCRSINC |
|
||||
(NEWPORT_DCBADDR_VC2 << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(VC2_DCBCRS_INDEX << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
REX3_DCBMODE_ENASYNCACK |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBDATA0, ireg << 24);
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_2 |
|
||||
REX3_DCBMODE_ENCRSINC |
|
||||
(NEWPORT_DCBADDR_VC2 << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(VC2_DCBCRS_IREG << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
REX3_DCBMODE_ENASYNCACK |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
return (uint16_t)(rex3_read(dc, REX3_REG_DCBDATA0) >> 16);
|
||||
}
|
||||
|
||||
static uint16_t
|
||||
vc2_read_ram(struct newport_devconfig *dc, uint16_t addr)
|
||||
{
|
||||
vc2_write_ireg(dc, VC2_IREG_RAM_ADDRESS, addr);
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_2 |
|
||||
(NEWPORT_DCBADDR_VC2 << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(VC2_DCBCRS_RAM << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
REX3_DCBMODE_ENASYNCACK |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
return (uint16_t)(rex3_read(dc, REX3_REG_DCBDATA0) >> 16);
|
||||
}
|
||||
|
||||
static void
|
||||
vc2_write_ram(struct newport_devconfig *dc, uint16_t addr, uint16_t val)
|
||||
{
|
||||
vc2_write_ireg(dc, VC2_IREG_RAM_ADDRESS, addr);
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_2 |
|
||||
(NEWPORT_DCBADDR_VC2 << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(VC2_DCBCRS_RAM << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
REX3_DCBMODE_ENASYNCACK |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBDATA0, val << 16);
|
||||
}
|
||||
|
||||
static void
|
||||
xmap9_write(struct newport_devconfig *dc, int crs, uint8_t val)
|
||||
{
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_1 |
|
||||
(NEWPORT_DCBADDR_XMAP_BOTH << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(crs << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
(3 << REX3_DCBMODE_CSWIDTH_SHIFT) |
|
||||
(2 << REX3_DCBMODE_CSHOLD_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBDATA0, val << 24);
|
||||
}
|
||||
|
||||
static void
|
||||
xmap9_write_mode(struct newport_devconfig *dc, uint8_t index, uint32_t mode)
|
||||
{
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_4 |
|
||||
(NEWPORT_DCBADDR_XMAP_BOTH << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(XMAP9_DCBCRS_MODE_SETUP << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
(3 << REX3_DCBMODE_CSWIDTH_SHIFT) |
|
||||
(2 << REX3_DCBMODE_CSHOLD_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBDATA0, (index << 24) | mode);
|
||||
}
|
||||
|
||||
/**** Helper functions ****/
|
||||
static void
|
||||
newport_fill_rectangle(struct newport_devconfig *dc, int x1, int y1, int x2,
|
||||
int y2, uint8_t color)
|
||||
{
|
||||
rex3_wait_gfifo(dc);
|
||||
|
||||
rex3_write(dc, REX3_REG_DRAWMODE0, REX3_DRAWMODE0_OPCODE_DRAW |
|
||||
REX3_DRAWMODE0_ADRMODE_BLOCK | REX3_DRAWMODE0_DOSETUP |
|
||||
REX3_DRAWMODE0_STOPONX | REX3_DRAWMODE0_STOPONY);
|
||||
rex3_write(dc, REX3_REG_WRMASK, 0xff);
|
||||
rex3_write(dc, REX3_REG_COLORI, color);
|
||||
rex3_write(dc, REX3_REG_XYSTARTI, (x1 << REX3_XYSTARTI_XSHIFT) | y1);
|
||||
|
||||
rex3_write_go(dc, REX3_REG_XYENDI, (x2 << REX3_XYENDI_XSHIFT) | y2);
|
||||
}
|
||||
|
||||
static void
|
||||
newport_copy_rectangle(struct newport_devconfig *dc, int x1, int y1, int x2,
|
||||
int y2, int dx, int dy)
|
||||
{
|
||||
uint32_t tmp;
|
||||
|
||||
rex3_wait_gfifo(dc);
|
||||
|
||||
rex3_write(dc, REX3_REG_DRAWMODE0, REX3_DRAWMODE0_OPCODE_SCR2SCR |
|
||||
REX3_DRAWMODE0_ADRMODE_BLOCK | REX3_DRAWMODE0_DOSETUP |
|
||||
REX3_DRAWMODE0_STOPONX | REX3_DRAWMODE0_STOPONY);
|
||||
rex3_write(dc, REX3_REG_XYSTARTI, (x1 << REX3_XYSTARTI_XSHIFT) | y1);
|
||||
rex3_write(dc, REX3_REG_XYENDI, (x2 << REX3_XYENDI_XSHIFT) | y2);
|
||||
|
||||
tmp = (dy - y1) & 0xffff;
|
||||
tmp |= (dx - x1) << REX3_XYMOVE_XSHIFT;
|
||||
|
||||
rex3_write_go(dc, REX3_REG_XYMOVE, tmp);
|
||||
}
|
||||
|
||||
static void
|
||||
newport_cmap_setrgb(struct newport_devconfig *dc, int index, uint8_t r,
|
||||
uint8_t g, uint8_t b)
|
||||
{
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_2 |
|
||||
REX3_DCBMODE_ENCRSINC |
|
||||
(NEWPORT_DCBADDR_CMAP_BOTH << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(CMAP_DCBCRS_ADDRESS_LOW << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSWIDTH_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSHOLD_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT) |
|
||||
REX3_DCBMODE_SWAPENDIAN);
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBDATA0, index << 16);
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_3 |
|
||||
(NEWPORT_DCBADDR_CMAP_BOTH << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(CMAP_DCBCRS_PALETTE << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSWIDTH_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSHOLD_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
rex3_write(dc, REX3_REG_DCBDATA0, (r << 24) + (g << 16) + (b << 8));
|
||||
}
|
||||
|
||||
static void
|
||||
newport_get_resolution(struct newport_devconfig *dc)
|
||||
{
|
||||
uint16_t vep,lines;
|
||||
uint16_t linep,cols;
|
||||
uint16_t data;
|
||||
|
||||
vep = vc2_read_ireg(dc, VC2_IREG_VIDEO_ENTRY);
|
||||
|
||||
dc->dc_xres = 0;
|
||||
dc->dc_yres = 0;
|
||||
|
||||
for (;;) {
|
||||
/* Iterate over runs in video timing table */
|
||||
|
||||
cols = 0;
|
||||
|
||||
linep = vc2_read_ram(dc, vep++);
|
||||
lines = vc2_read_ram(dc, vep++);
|
||||
|
||||
if (lines == 0)
|
||||
break;
|
||||
|
||||
do {
|
||||
/* Iterate over state runs in line sequence table */
|
||||
|
||||
data = vc2_read_ram(dc, linep++);
|
||||
|
||||
if ((data & 0x0001) == 0)
|
||||
cols += (data >> 7) & 0xfe;
|
||||
|
||||
if ((data & 0x0080) == 0)
|
||||
data = vc2_read_ram(dc, linep++);
|
||||
} while ((data & 0x8000) == 0);
|
||||
|
||||
if (cols != 0) {
|
||||
if (cols > dc->dc_xres)
|
||||
dc->dc_xres = cols;
|
||||
|
||||
dc->dc_yres += lines;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
newport_setup_hw(struct newport_devconfig *dc)
|
||||
{
|
||||
uint16_t curp,tmp;
|
||||
int i;
|
||||
|
||||
/* Get newport board revision */
|
||||
rex3_write(dc, REX3_REG_DCBMODE,
|
||||
REX3_DCBMODE_DW_1 |
|
||||
(NEWPORT_DCBADDR_CMAP_0 << REX3_DCBMODE_DCBADDR_SHIFT) |
|
||||
(CMAP_DCBCRS_REVISION << REX3_DCBMODE_DCBCRS_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSWIDTH_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSHOLD_SHIFT) |
|
||||
(1 << REX3_DCBMODE_CSSETUP_SHIFT));
|
||||
|
||||
dc->dc_boardrev = (rex3_read(dc, REX3_REG_DCBDATA0) >> 4) & 0x07;
|
||||
|
||||
/* Setup cursor glyph */
|
||||
curp = vc2_read_ireg(dc, VC2_IREG_CURSOR_ENTRY);
|
||||
|
||||
for (i=0; i<128; i++)
|
||||
vc2_write_ram(dc, curp + i, newport_cursor_data[i]);
|
||||
|
||||
/* Setup VC2 to a known state */
|
||||
tmp = vc2_read_ireg(dc, VC2_IREG_CONTROL) & VC2_CONTROL_INTERLACE;
|
||||
vc2_write_ireg(dc, VC2_IREG_CONTROL, tmp |
|
||||
VC2_CONTROL_DISPLAY_ENABLE |
|
||||
VC2_CONTROL_VTIMING_ENABLE |
|
||||
VC2_CONTROL_DID_ENABLE |
|
||||
VC2_CONTROL_CURSORFUNC_ENABLE |
|
||||
VC2_CONTROL_CURSOR_ENABLE);
|
||||
|
||||
/* Setup XMAP9s */
|
||||
xmap9_write(dc, XMAP9_DCBCRS_CONFIG,
|
||||
XMAP9_CONFIG_8BIT_SYSTEM | XMAP9_CONFIG_RGBMAP_CI);
|
||||
|
||||
xmap9_write(dc, XMAP9_DCBCRS_CURSOR_CMAP, 0);
|
||||
|
||||
xmap9_write_mode(dc, 0,
|
||||
XMAP9_MODE_GAMMA_BYPASS |
|
||||
XMAP9_MODE_PIXSIZE_8BPP);
|
||||
xmap9_write(dc, XMAP9_DCBCRS_MODE_SELECT, 0);
|
||||
|
||||
/* Setup REX3 */
|
||||
rex3_write(dc, REX3_REG_DRAWMODE1,
|
||||
REX3_DRAWMODE1_PLANES_CI |
|
||||
REX3_DRAWMODE1_DD_DD8 |
|
||||
REX3_DRAWMODE1_RWPACKED |
|
||||
REX3_DRAWMODE1_HD_HD8 |
|
||||
REX3_DRAWMODE1_COMPARE_LT |
|
||||
REX3_DRAWMODE1_COMPARE_EQ |
|
||||
REX3_DRAWMODE1_COMPARE_GT |
|
||||
REX3_DRAWMODE1_LO_SRC);
|
||||
rex3_write(dc, REX3_REG_XYWIN, (4096 << 16) | 4096);
|
||||
rex3_write(dc, REX3_REG_TOPSCAN, 0x3ff); /* XXX Why? XXX */
|
||||
|
||||
/* Setup CMAP */
|
||||
for (i=0; i<16; i++)
|
||||
newport_cmap_setrgb(dc, i, newport_defcmap[i*3],
|
||||
newport_defcmap[i*3 + 1], newport_defcmap[i*3 + 2]);
|
||||
}
|
||||
|
||||
/**** Attach routines ****/
|
||||
static int
|
||||
newport_match(struct device *parent, struct cfdata *self, void *aux)
|
||||
{
|
||||
struct gio_attach_args *ga = aux;
|
||||
|
||||
/* newport doesn't decode all addresses */
|
||||
if (ga->ga_addr != 0x1f000000 && ga->ga_addr != 0x1f400000 &&
|
||||
ga->ga_addr != 0x1f800000 && ga->ga_addr != 0x1fc00000)
|
||||
return 0;
|
||||
|
||||
/* newport doesn't respond with correct product id, empirically
|
||||
* both empty slots and newports seem to yield this result */
|
||||
if (ga->ga_product != 0x04)
|
||||
return 0;
|
||||
|
||||
/* Don't do the destructive probe if we're already attached */
|
||||
if (newport_is_console && ga->ga_addr == newport_console_dc.dc_addr)
|
||||
return 1;
|
||||
|
||||
/* Ugly, this probe is destructive, blame SGI... */
|
||||
/* XXX Should be bus_space_peek/bus_space_poke XXX */
|
||||
bus_space_write_4(ga->ga_iot, ga->ga_ioh,
|
||||
NEWPORT_REX3_OFFSET + REX3_REG_XSTARTI, 0x12345678);
|
||||
if (bus_space_read_4(ga->ga_iot, ga->ga_ioh,
|
||||
NEWPORT_REX3_OFFSET + REX3_REG_XSTART)
|
||||
!= ((0x12345678 & 0xffff) << 11))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void
|
||||
newport_attach_common(struct newport_devconfig *dc, struct gio_attach_args *ga)
|
||||
{
|
||||
dc->dc_addr = ga->ga_addr;
|
||||
|
||||
dc->dc_screens = 0;
|
||||
|
||||
dc->dc_st = ga->ga_iot;
|
||||
dc->dc_sh = ga->ga_ioh;
|
||||
|
||||
wsfont_init();
|
||||
|
||||
dc->dc_font = wsfont_find(NULL, 8, 16, 0, WSDISPLAY_FONTORDER_L2R,
|
||||
WSDISPLAY_FONTORDER_L2R);
|
||||
if (dc->dc_font < 0)
|
||||
panic("newport_attach_common: no suitable fonts");
|
||||
|
||||
if (wsfont_lock(dc->dc_font, &dc->dc_fontdata))
|
||||
panic("newport_attach_common: unable to lock font data");
|
||||
|
||||
newport_setup_hw(dc);
|
||||
|
||||
newport_get_resolution(dc);
|
||||
|
||||
newport_fill_rectangle(dc, 0, 0, dc->dc_xres, dc->dc_yres, 0);
|
||||
}
|
||||
|
||||
static void
|
||||
newport_attach(struct device *parent, struct device *self, void *aux)
|
||||
{
|
||||
struct gio_attach_args *ga = aux;
|
||||
struct newport_softc *sc = (void *)self;
|
||||
struct wsemuldisplaydev_attach_args wa;
|
||||
|
||||
if (newport_is_console && ga->ga_addr == newport_console_dc.dc_addr) {
|
||||
wa.console = 1;
|
||||
sc->sc_dc = &newport_console_dc;
|
||||
} else {
|
||||
wa.console = 0;
|
||||
sc->sc_dc = malloc(sizeof(struct newport_devconfig),
|
||||
M_DEVBUF, M_WAITOK | M_ZERO);
|
||||
if (sc->sc_dc == NULL)
|
||||
panic("newport_attach: out of memory");
|
||||
|
||||
newport_attach_common(sc->sc_dc, ga);
|
||||
}
|
||||
|
||||
aprint_naive(": Display adapter\n");
|
||||
|
||||
aprint_normal(": SGI NG1 (board revision %d)\n",
|
||||
sc->sc_dc->dc_boardrev);
|
||||
|
||||
wa.scrdata = &newport_screenlist;
|
||||
wa.accessops = &newport_accessops;
|
||||
wa.accesscookie = sc->sc_dc;
|
||||
|
||||
config_found(&sc->sc_dev, &wa, wsemuldisplaydevprint);
|
||||
}
|
||||
|
||||
int
|
||||
newport_cnattach(struct gio_attach_args *ga)
|
||||
{
|
||||
long defattr = NEWPORT_ATTR_ENCODE(WSCOL_WHITE, WSCOL_BLACK);
|
||||
const struct wsscreen_descr *screen;
|
||||
|
||||
if (!newport_match(NULL, NULL, ga)) {
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
newport_attach_common(&newport_console_dc, ga);
|
||||
|
||||
if (newport_console_dc.dc_xres >= 1280 &&
|
||||
newport_console_dc.dc_yres >= 1024)
|
||||
screen = &newport_screen_1280x1024;
|
||||
else
|
||||
screen = &newport_screen_1024x768;
|
||||
|
||||
wsdisplay_cnattach(screen, &newport_console_dc, 0, 0, defattr);
|
||||
|
||||
newport_is_console = 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**** wsdisplay textops ****/
|
||||
static void
|
||||
newport_cursor(void *c, int on, int row, int col)
|
||||
{
|
||||
struct newport_devconfig *dc = (void *)c;
|
||||
uint16_t control;
|
||||
int x_offset;
|
||||
|
||||
control = vc2_read_ireg(dc, VC2_IREG_CONTROL);
|
||||
|
||||
if (!on) {
|
||||
vc2_write_ireg(dc, VC2_IREG_CONTROL,
|
||||
control & ~VC2_CONTROL_CURSOR_ENABLE);
|
||||
} else {
|
||||
/* Work around bug in some board revisions */
|
||||
if (dc->dc_boardrev < 6)
|
||||
x_offset = 21;
|
||||
else
|
||||
x_offset = 31;
|
||||
|
||||
vc2_write_ireg(dc, VC2_IREG_CURSOR_X,
|
||||
col * dc->dc_fontdata->fontwidth + x_offset);
|
||||
vc2_write_ireg(dc, VC2_IREG_CURSOR_Y,
|
||||
row * dc->dc_fontdata->fontheight + 31);
|
||||
|
||||
vc2_write_ireg(dc, VC2_IREG_CONTROL,
|
||||
control | VC2_CONTROL_CURSOR_ENABLE);
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
newport_mapchar(void *c, int ch, unsigned int *cp)
|
||||
{
|
||||
struct newport_devconfig *dc = (void *)c;
|
||||
|
||||
if (dc->dc_fontdata->encoding != WSDISPLAY_FONTENC_ISO) {
|
||||
ch = wsfont_map_unichar(dc->dc_fontdata, ch);
|
||||
|
||||
if (ch < 0)
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (ch < dc->dc_fontdata->firstchar ||
|
||||
ch >= dc->dc_fontdata->firstchar + dc->dc_fontdata->numchars)
|
||||
goto fail;
|
||||
|
||||
*cp = ch;
|
||||
return 5;
|
||||
|
||||
fail:
|
||||
*cp = ' ';
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
newport_putchar(void *c, int row, int col, u_int ch, long attr)
|
||||
{
|
||||
struct newport_devconfig *dc = (void *)c;
|
||||
struct wsdisplay_font *font = dc->dc_fontdata;
|
||||
uint8_t *bitmap = (u_int8_t *)font->data + (ch - font->firstchar) *
|
||||
font->fontheight * font->stride;
|
||||
uint32_t pattern;
|
||||
int i;
|
||||
int x = col * font->fontwidth;
|
||||
int y = row * font->fontheight;
|
||||
|
||||
rex3_wait_gfifo(dc);
|
||||
|
||||
rex3_write(dc, REX3_REG_DRAWMODE0, REX3_DRAWMODE0_OPCODE_DRAW |
|
||||
REX3_DRAWMODE0_ADRMODE_BLOCK | REX3_DRAWMODE0_STOPONX |
|
||||
REX3_DRAWMODE0_ENZPATTERN | REX3_DRAWMODE0_ZPOPAQUE);
|
||||
|
||||
rex3_write(dc, REX3_REG_XYSTARTI, (x << REX3_XYSTARTI_XSHIFT) | y);
|
||||
rex3_write(dc, REX3_REG_XYENDI,
|
||||
(x + font->fontwidth - 1) << REX3_XYENDI_XSHIFT);
|
||||
|
||||
rex3_write(dc, REX3_REG_COLORI, NEWPORT_ATTR_FG(attr));
|
||||
rex3_write(dc, REX3_REG_COLORBACK, NEWPORT_ATTR_BG(attr));
|
||||
|
||||
rex3_write(dc, REX3_REG_WRMASK, 0xff);
|
||||
|
||||
for (i=0; i<font->fontheight; i++) {
|
||||
/* XXX Works only with font->fontwidth == 8 XXX */
|
||||
pattern = *bitmap << 24;
|
||||
|
||||
rex3_write_go(dc, REX3_REG_ZPATTERN, pattern);
|
||||
|
||||
bitmap += font->stride;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
newport_copycols(void *c, int row, int srccol, int dstcol, int ncols)
|
||||
{
|
||||
struct newport_devconfig *dc = (void *)c;
|
||||
struct wsdisplay_font *font = dc->dc_fontdata;
|
||||
|
||||
newport_copy_rectangle(dc,
|
||||
srccol * font->fontwidth, /* x1 */
|
||||
row * font->fontheight, /* y1 */
|
||||
(srccol + ncols + 1) * font->fontwidth - 1, /* x2 */
|
||||
(row + 1) * font->fontheight - 1, /* y2 */
|
||||
dstcol * font->fontheight, /* dx */
|
||||
row * font->fontheight); /* dy */
|
||||
}
|
||||
|
||||
static void
|
||||
newport_erasecols(void *c, int row, int startcol, int ncols,
|
||||
long attr)
|
||||
{
|
||||
struct newport_devconfig *dc = (void *)c;
|
||||
struct wsdisplay_font *font = dc->dc_fontdata;
|
||||
|
||||
newport_fill_rectangle(dc,
|
||||
startcol * font->fontwidth, /* x1 */
|
||||
row * font->fontheight, /* y1 */
|
||||
(startcol + ncols + 1) * font->fontwidth - 1, /* x2 */
|
||||
(row + 1) * font->fontheight - 1, /* y2 */
|
||||
NEWPORT_ATTR_BG(attr));
|
||||
}
|
||||
|
||||
static void
|
||||
newport_copyrows(void *c, int srcrow, int dstrow, int nrows)
|
||||
{
|
||||
struct newport_devconfig *dc = (void *)c;
|
||||
struct wsdisplay_font *font = dc->dc_fontdata;
|
||||
|
||||
newport_copy_rectangle(dc,
|
||||
0, /* x1 */
|
||||
srcrow * font->fontheight, /* y1 */
|
||||
dc->dc_xres, /* x2 */
|
||||
(srcrow + nrows + 1) * font->fontheight - 1, /* y2 */
|
||||
0, /* dx */
|
||||
dstrow * font->fontheight); /* dy */
|
||||
}
|
||||
|
||||
static void
|
||||
newport_eraserows(void *c, int startrow, int nrows, long attr)
|
||||
{
|
||||
struct newport_devconfig *dc = (void *)c;
|
||||
struct wsdisplay_font *font = dc->dc_fontdata;
|
||||
|
||||
newport_fill_rectangle(dc,
|
||||
0, /* x1 */
|
||||
startrow * font->fontheight, /* y1 */
|
||||
dc->dc_xres, /* x2 */
|
||||
(startrow + nrows + 1) * font->fontheight - 1, /* y2 */
|
||||
NEWPORT_ATTR_BG(attr));
|
||||
}
|
||||
|
||||
static int
|
||||
newport_allocattr(void *c, int fg, int bg, int flags, long *attr)
|
||||
{
|
||||
if (flags & WSATTR_BLINK)
|
||||
return EINVAL;
|
||||
|
||||
if ((flags & WSATTR_WSCOLORS) == 0) {
|
||||
fg = WSCOL_WHITE;
|
||||
bg = WSCOL_BLACK;
|
||||
}
|
||||
|
||||
if (flags & WSATTR_HILIT)
|
||||
fg += 8;
|
||||
|
||||
if (flags & WSATTR_REVERSE) {
|
||||
int tmp = fg;
|
||||
fg = bg;
|
||||
bg = tmp;
|
||||
}
|
||||
|
||||
*attr = NEWPORT_ATTR_ENCODE(fg, bg);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**** wsdisplay accessops ****/
|
||||
|
||||
static int
|
||||
newport_ioctl(void *c, u_long cmd, caddr_t data, int flag, struct proc *p)
|
||||
{
|
||||
return EPASSTHROUGH;
|
||||
}
|
||||
|
||||
static paddr_t
|
||||
newport_mmap(void *c, off_t offset, int prot)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int
|
||||
newport_alloc_screen(void *c, const struct wsscreen_descr *type, void **cookiep,
|
||||
int *cursxp, int *cursyp, long *attrp)
|
||||
{
|
||||
/* This won't get called for console screen and we don't support
|
||||
* virtual screens */
|
||||
|
||||
return ENOMEM;
|
||||
}
|
||||
|
||||
static void
|
||||
newport_free_screen(void *c, void *cookie)
|
||||
{
|
||||
panic("newport_free_screen");
|
||||
}
|
||||
static int
|
||||
newport_show_screen(void *c, void *cookie, int waitok,
|
||||
void (*cb)(void *, int, int), void *cbarg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
266
sys/arch/sgimips/gio/newportreg.h
Normal file
266
sys/arch/sgimips/gio/newportreg.h
Normal file
@ -0,0 +1,266 @@
|
||||
|
||||
/* $NetBSD: newportreg.h,v 1.1 2003/12/15 05:24:51 lonewolf Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2003 Ilpo Ruotsalainen
|
||||
* 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. 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.
|
||||
*
|
||||
* <<Id: LICENSE_GC,v 1.1 2001/10/01 23:24:05 cgd Exp>>
|
||||
*/
|
||||
|
||||
#ifndef _ARCH_SGIMIPS_GIO_NEWPORTREG_H_
|
||||
#define _ARCH_SGIMIPS_GIO_NEWPORTREG_H_
|
||||
|
||||
/* REX3 */
|
||||
|
||||
#define NEWPORT_REX3_OFFSET 0xf0000
|
||||
|
||||
#define REX3_REG_DRAWMODE1 0x0000
|
||||
#define REX3_DRAWMODE1_PLANES_MASK 0x00000007
|
||||
#define REX3_DRAWMODE1_PLANES_NONE 0x00000000
|
||||
#define REX3_DRAWMODE1_PLANES_RGB 0x00000001
|
||||
#define REX3_DRAWMODE1_PLANES_CI 0x00000001
|
||||
#define REX3_DRAWMODE1_PLANES_RGBA 0x00000002
|
||||
#define REX3_DRAWMODE1_PLANES_OLAY 0x00000004
|
||||
#define REX3_DRAWMODE1_PLANES_PUP 0x00000005
|
||||
#define REX3_DRAWMODE1_PLANES_CID 0x00000006
|
||||
#define REX3_DRAWMODE1_DD_MASK 0x00000018
|
||||
#define REX3_DRAWMODE1_DD_DD4 0x00000000
|
||||
#define REX3_DRAWMODE1_DD_DD8 0x00000008
|
||||
#define REX3_DRAWMODE1_DD_DD12 0x00000010
|
||||
#define REX3_DRAWMODE1_DD_DD24 0x00000018
|
||||
#define REX3_DRAWMODE1_DBLSRC 0x00000020
|
||||
#define REX3_DRAWMODE1_YFLIP 0x00000040
|
||||
#define REX3_DRAWMODE1_RWPACKED 0x00000080
|
||||
#define REX3_DRAWMODE1_HD_MASK 0x00000300
|
||||
#define REX3_DRAWMODE1_HD_HD4 0x00000000
|
||||
#define REX3_DRAWMODE1_HD_HD8 0x00000100
|
||||
#define REX3_DRAWMODE1_HD_HD12 0x00000200
|
||||
#define REX3_DRAWMODE1_HD_HD24 0x00000300
|
||||
#define REX3_DRAWMODE1_RWDOUBLE 0x00000400
|
||||
#define REX3_DRAWMODE1_SWAPENDIAN 0x00000800
|
||||
#define REX3_DRAWMODE1_COMPARE_MASK 0x00007000
|
||||
#define REX3_DRAWMODE1_COMPARE_LT 0x00001000
|
||||
#define REX3_DRAWMODE1_COMPARE_EQ 0x00002000
|
||||
#define REX3_DRAWMODE1_COMPARE_GT 0x00004000
|
||||
#define REX3_DRAWMODE1_RGBMODE 0x00008000
|
||||
#define REX3_DRAWMODE1_DITHER 0x00010000
|
||||
#define REX3_DRAWMODE1_FASTCLEAR 0x00020000
|
||||
#define REX3_DRAWMODE1_BLEND 0x00040000
|
||||
#define REX3_DRAWMODE1_SFACTOR_MASK 0x00380000
|
||||
#define REX3_DRAWMODE1_SFACTOR_ZERO 0x00000000
|
||||
#define REX3_DRAWMODE1_SFACTOR_ONE 0x00080000
|
||||
#define REX3_DRAWMODE1_SFACTOR_DC 0x00100000
|
||||
#define REX3_DRAWMODE1_SFACTOR_MDC 0x00180000
|
||||
#define REX3_DRAWMODE1_SFACTOR_SA 0x00200000
|
||||
#define REX3_DRAWMODE1_SFACTOR_MSA 0x00280000
|
||||
#define REX3_DRAWMODE1_DFACTOR_MASK 0x01c00000
|
||||
#define REX3_DRAWMODE1_DFACTOR_ZERO 0x00000000
|
||||
#define REX3_DRAWMODE1_DFACTOR_ONE 0x00400000
|
||||
#define REX3_DRAWMODE1_DFACTOR_SC 0x00800000
|
||||
#define REX3_DRAWMODE1_DFACTOR_MSC 0x00c00000
|
||||
#define REX3_DRAWMODE1_DFACTOR_SA 0x01000000
|
||||
#define REX3_DRAWMODE1_DFACTOR_MSA 0x01400000
|
||||
#define REX3_DRAWMODE1_BACKBLEND 0x02000000
|
||||
#define REX3_DRAWMODE1_PREFETCH 0x04000000
|
||||
#define REX3_DRAWMODE1_BLENDALPHA 0x08000000
|
||||
#define REX3_DRAWMODE1_LOGICOP_MASK 0xf0000000
|
||||
#define REX3_DRAWMODE1_LO_ZERO 0x00000000
|
||||
#define REX3_DRAWMODE1_LO_AND 0x10000000
|
||||
#define REX3_DRAWMODE1_LO_ANDR 0x20000000
|
||||
#define REX3_DRAWMODE1_LO_SRC 0x30000000
|
||||
#define REX3_DRAWMODE1_LO_ANDI 0x40000000
|
||||
#define REX3_DRAWMODE1_LO_DST 0x50000000
|
||||
#define REX3_DRAWMODE1_LO_XOR 0x60000000
|
||||
#define REX3_DRAWMODE1_LO_OR 0x70000000
|
||||
#define REX3_DRAWMODE1_LO_NOR 0x80000000
|
||||
#define REX3_DRAWMODE1_LO_XNOR 0x90000000
|
||||
#define REX3_DRAWMODE1_LO_NDST 0xa0000000
|
||||
#define REX3_DRAWMODE1_LO_ORR 0xb0000000
|
||||
#define REX3_DRAWMODE1_LO_NSRC 0xc0000000
|
||||
#define REX3_DRAWMODE1_LO_ORI 0xd0000000
|
||||
#define REX3_DRAWMODE1_LO_NAND 0xe0000000
|
||||
#define REX3_DRAWMODE1_LO_ONE 0xf0000000
|
||||
|
||||
#define REX3_REG_DRAWMODE0 0x0004
|
||||
#define REX3_DRAWMODE0_OPCODE_MASK 0x00000003
|
||||
#define REX3_DRAWMODE0_OPCODE_NOOP 0x00000000
|
||||
#define REX3_DRAWMODE0_OPCODE_READ 0x00000001
|
||||
#define REX3_DRAWMODE0_OPCODE_DRAW 0x00000002
|
||||
#define REX3_DRAWMODE0_OPCODE_SCR2SCR 0x00000003
|
||||
#define REX3_DRAWMODE0_ADRMODE_MASK 0x0000001c
|
||||
#define REX3_DRAWMODE0_ADRMODE_SPAN 0x00000000
|
||||
#define REX3_DRAWMODE0_ADRMODE_BLOCK 0x00000004
|
||||
#define REX3_DRAWMODE0_ADRMODE_I_LINE 0x00000008
|
||||
#define REX3_DRAWMODE0_ADRMODE_F_LINE 0x0000000c
|
||||
#define REX3_DRAWMODE0_ADRMODE_A_LINE 0x00000010
|
||||
#define REX3_DRAWMODE0_DOSETUP 0x00000020
|
||||
#define REX3_DRAWMODE0_COLORHOST 0x00000040
|
||||
#define REX3_DRAWMODE0_ALPHAHOST 0x00000080
|
||||
#define REX3_DRAWMODE0_STOPONX 0x00000100
|
||||
#define REX3_DRAWMODE0_STOPONY 0x00000200
|
||||
#define REX3_DRAWMODE0_SKIPFIRST 0x00000400
|
||||
#define REX3_DRAWMODE0_SKIPLAST 0x00000800
|
||||
#define REX3_DRAWMODE0_ENZPATTERN 0x00001000
|
||||
#define REX3_DRAWMODE0_ENLSPATTERN 0x00002000
|
||||
#define REX3_DRAWMODE0_LSADVLAST 0x00004000
|
||||
#define REX3_DRAWMODE0_LENGTH32 0x00008000
|
||||
#define REX3_DRAWMODE0_ZPOPAQUE 0x00010000
|
||||
|
||||
#define REX3_REG_LSMODE 0x0008
|
||||
|
||||
#define REX3_REG_LSPATTERN 0x000c
|
||||
|
||||
#define REX3_REG_LSPATSAVE 0x0010
|
||||
|
||||
#define REX3_REG_ZPATTERN 0x0014
|
||||
|
||||
#define REX3_REG_COLORBACK 0x0018
|
||||
|
||||
#define REX3_REG_XSTART 0x0100
|
||||
|
||||
#define REX3_REG_XYMOVE 0x0114
|
||||
#define REX3_XYMOVE_XSHIFT 16
|
||||
|
||||
#define REX3_REG_XSTARTI 0x0148
|
||||
|
||||
#define REX3_REG_XYSTARTI 0x0150
|
||||
#define REX3_XYSTARTI_XSHIFT 16
|
||||
|
||||
#define REX3_REG_XYENDI 0x0154
|
||||
#define REX3_XYENDI_XSHIFT 16
|
||||
|
||||
#define REX3_REG_WRMASK 0x0220
|
||||
|
||||
#define REX3_REG_COLORI 0x0224
|
||||
|
||||
#define REX3_REG_DCBMODE 0x0238
|
||||
#define REX3_DCBMODE_DW_MASK 0x00000003
|
||||
#define REX3_DCBMODE_DW_4 0x00000000
|
||||
#define REX3_DCBMODE_DW_1 0x00000001
|
||||
#define REX3_DCBMODE_DW_2 0x00000002
|
||||
#define REX3_DCBMODE_DW_3 0x00000003
|
||||
#define REX3_DCBMODE_ENDATAPACK 0x00000004
|
||||
#define REX3_DCBMODE_ENCRSINC 0x00000008
|
||||
#define REX3_DCBMODE_DCBCRS_MASK 0x00000070
|
||||
#define REX3_DCBMODE_DCBCRS_SHIFT 4
|
||||
#define REX3_DCBMODE_DCBADDR_MASK 0x00000780
|
||||
#define REX3_DCBMODE_DCBADDR_SHIFT 7
|
||||
#define REX3_DCBMODE_ENSYNCACK 0x00000800
|
||||
#define REX3_DCBMODE_ENASYNCACK 0x00001000
|
||||
#define REX3_DCBMODE_CSWIDTH_MASK 0x0003e000
|
||||
#define REX3_DCBMODE_CSWIDTH_SHIFT 13
|
||||
#define REX3_DCBMODE_CSHOLD_MASK 0x007c0000
|
||||
#define REX3_DCBMODE_CSHOLD_SHIFT 18
|
||||
#define REX3_DCBMODE_CSSETUP_MASK 0x0f800000
|
||||
#define REX3_DCBMODE_CSSETUP_SHIFT 23
|
||||
#define REX3_DCBMODE_SWAPENDIAN 0x10000000
|
||||
|
||||
#define REX3_REG_DCBDATA0 0x0240
|
||||
#define REX3_REG_DCBDATA1 0x0244
|
||||
|
||||
/* Not really a register, but in the same space */
|
||||
#define REX3_REG_GO 0x0800
|
||||
|
||||
#define REX3_REG_TOPSCAN 0x1320
|
||||
#define REX3_REG_XYWIN 0x1324
|
||||
|
||||
#define REX3_REG_STATUS 0x1338
|
||||
#define REX3_STATUS_GFXBUSY 0x00000008
|
||||
|
||||
/* VC2 */
|
||||
|
||||
#define VC2_DCBCRS_INDEX 0
|
||||
#define VC2_DCBCRS_IREG 1
|
||||
#define VC2_DCBCRS_RAM 3
|
||||
|
||||
#define VC2_IREG_VIDEO_ENTRY 0x00
|
||||
|
||||
#define VC2_IREG_CURSOR_ENTRY 0x01
|
||||
|
||||
#define VC2_IREG_CURSOR_X 0x02
|
||||
|
||||
#define VC2_IREG_CURSOR_Y 0x03
|
||||
|
||||
#define VC2_IREG_SCANLINE_LENGTH 0x06
|
||||
|
||||
#define VC2_IREG_RAM_ADDRESS 0x07
|
||||
|
||||
#define VC2_IREG_CONTROL 0x10
|
||||
#define VC2_CONTROL_VINTR_ENABLE 0x0001
|
||||
#define VC2_CONTROL_DISPLAY_ENABLE 0x0002
|
||||
#define VC2_CONTROL_VTIMING_ENABLE 0x0004
|
||||
#define VC2_CONTROL_DID_ENABLE 0x0008
|
||||
#define VC2_CONTROL_CURSORFUNC_ENABLE 0x0010
|
||||
#define VC2_CONTROL_GENSYNC_ENABLE 0x0020
|
||||
#define VC2_CONTROL_INTERLACE 0x0040
|
||||
#define VC2_CONTROL_CURSOR_ENABLE 0x0080
|
||||
#define VC2_CONTROL_CROSSHAIR_CURSOR 0x0100
|
||||
#define VC2_CONTROL_LARGE_CURSOR 0x0200
|
||||
#define VC2_CONTROL_GENLOCK_1 0x0400
|
||||
|
||||
/* CMAP */
|
||||
|
||||
#define CMAP_DCBCRS_ADDRESS_LOW 0
|
||||
#define CMAP_DCBCRS_ADDRESS_HIGH 1
|
||||
#define CMAP_DCBCRS_PALETTE 2
|
||||
#define CMAP_DCBCRS_REVISION 6
|
||||
|
||||
/* XMAP9 */
|
||||
|
||||
#define XMAP9_DCBCRS_CONFIG 0
|
||||
#define XMAP9_CONFIG_PUP_ENABLE 0x01
|
||||
#define XMAP9_CONFIG_ODD_PIXEL 0x02
|
||||
#define XMAP9_CONFIG_8BIT_SYSTEM 0x04
|
||||
#define XMAP9_CONFIG_SLOW_PCLK 0x08
|
||||
#define XMAP9_CONFIG_RGBMAP_CI 0x00
|
||||
#define XMAP9_CONFIG_RGBMAP_0 0x10
|
||||
#define XMAP9_CONFIG_RGBMAP_1 0x20
|
||||
#define XMAP9_CONFIG_RGBMAP_2 0x30
|
||||
#define XMAP9_CONFIG_EXPRESS_MODE 0x40
|
||||
#define XMAP9_CONFIG_VIDEO_ENABLE 0x80
|
||||
#define XMAP9_DCBCRS_REVISION 1
|
||||
#define XMAP9_DCBCRS_FIFOAVAIL 2
|
||||
#define XMAP9_DCBCRS_CURSOR_CMAP 3
|
||||
#define XMAP9_DCBCRS_PUP_CMAP 4
|
||||
#define XMAP9_DCBCRS_MODE_SETUP 5
|
||||
#define XMAP9_MODE_GAMMA_BYPASS 0x000004
|
||||
#define XMAP9_MODE_PIXSIZE_8BPP 0x000400
|
||||
#define XMAP9_DCBCRS_MODE_SELECT 7
|
||||
|
||||
/* DCB addresses */
|
||||
|
||||
#define NEWPORT_DCBADDR_VC2 0
|
||||
#define NEWPORT_DCBADDR_CMAP_BOTH 1
|
||||
#define NEWPORT_DCBADDR_CMAP_0 2
|
||||
#define NEWPORT_DCBADDR_CMAP_1 3
|
||||
#define NEWPORT_DCBADDR_XMAP_BOTH 4
|
||||
#define NEWPORT_DCBADDR_XMAP_0 5
|
||||
#define NEWPORT_DCBADDR_XMAP_1 6
|
||||
#define NEWPORT_DCBADDR_RAMDAC 7
|
||||
#define NEWPORT_DCBADDR_VIDEO_CC1 8
|
||||
#define NEWPORT_DCBADDR_VIDEO_AB1 9
|
||||
|
||||
#endif
|
||||
39
sys/arch/sgimips/gio/newportvar.h
Normal file
39
sys/arch/sgimips/gio/newportvar.h
Normal file
@ -0,0 +1,39 @@
|
||||
/* $NetBSD: newportvar.h,v 1.1 2003/12/15 05:24:51 lonewolf Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2003 Ilpo Ruotsalainen
|
||||
* 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. 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.
|
||||
*
|
||||
* <<Id: LICENSE_GC,v 1.1 2001/10/01 23:24:05 cgd Exp>>
|
||||
*/
|
||||
|
||||
#ifndef _ARCH_SGIMIPS_GIO_NEWPORTVAR_H_
|
||||
#define _ARCH_SGIMIPS_GIO_NEWPORTVAR_H_
|
||||
|
||||
#include <machine/bus.h>
|
||||
|
||||
int newport_cnattach(struct gio_attach_args *);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user