Add mga server
This commit is contained in:
parent
b260825e88
commit
07ab15d61d
45
hw/kdrive/mga/Makefile.am
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45
hw/kdrive/mga/Makefile.am
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@ -0,0 +1,45 @@
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INCLUDES = \
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-I$(top_srcdir)/fb \
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-I$(top_srcdir)/hw/kdrive/src \
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-I$(top_srcdir)/hw/kdrive/vesa \
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-I$(top_srcdir)/include \
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-I$(top_srcdir)/mi \
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-I$(top_srcdir)/miext/layer \
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-I$(top_srcdir)/miext/shadow \
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-I$(top_srcdir)/randr \
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-I$(top_srcdir)/render
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bin_PROGRAMS = Xmga
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noinst_LTLIBRARIES = libmga.la
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libmga_la_SOURCES = \
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mgadraw.c \
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mga.c \
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mga.h
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Xmga_SOURCES = \
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mgastub.c
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Xmga_LDADD = \
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$(top_builddir)/hw/kdrive/mga/libmga.la \
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$(top_builddir)/hw/kdrive/vesa/libvesa.la \
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$(top_builddir)/dix/libdix.la \
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$(top_builddir)/os/libos.la \
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$(top_builddir)/miext/layer/liblayer.la \
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$(top_builddir)/hw/kdrive/src/libkdrive.la \
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$(top_builddir)/hw/kdrive/linux/liblinux.la \
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$(top_builddir)/miext/shadow/libshadow.la \
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$(top_builddir)/randr/librandr.la \
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$(top_builddir)/render/librender.la \
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$(top_builddir)/fb/libfb.la \
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$(top_builddir)/mi/libmi.la \
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$(top_builddir)/Xext/libXext.la \
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$(top_builddir)/randr/librandr.la \
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$(top_builddir)/render/librender.la \
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$(top_builddir)/xtrans/libxtrans.la \
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@XFONT_LIBS@ \
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$(X_LIBS) -lXau -lXdmcp \
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$(top_builddir)/dix/libxpstubs.la \
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-lfreetype -lm -lz
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257
hw/kdrive/mga/mga.c
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257
hw/kdrive/mga/mga.c
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@ -0,0 +1,257 @@
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/*
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* $Id$
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*
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* Copyright © 2003 Anders Carlsson
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Anders Carlsson not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Anders Carlsson makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* ANDERS CARLSSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $Header$ */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "mga.h"
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Bool
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mgaCardInit (KdCardInfo *card)
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{
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MgaCardInfo *mgac;
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mgac = (MgaCardInfo *) xalloc (sizeof (MgaCardInfo));
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if (!mgac)
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return FALSE;
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mgaMapReg (card, mgac);
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if (!vesaInitialize (card, &mgac->vesa))
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{
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xfree (mgac);
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return FALSE;
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}
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mgac->fifo_size = 0;
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card->driver = mgac;
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return TRUE;
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}
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Bool
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mgaScreenInit (KdScreenInfo *screen)
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{
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MgaCardInfo *mgac = screen->card->driver;
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MgaScreenInfo *mgas;
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int screen_size, memory;
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mgas = (MgaScreenInfo *) xalloc (sizeof (MgaScreenInfo));
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if (!mgas)
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return FALSE;
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memset (mgas, '\0', sizeof (MgaScreenInfo));
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if (!vesaScreenInitialize (screen, &mgas->vesa))
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{
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xfree (mgas);
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return FALSE;
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}
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#if 0
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/* if (!mgac->reg)
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screen->dumb = TRUE; */
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if (mgas->vesa.mapping != VESA_LINEAR)
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screen->dumb = TRUE;
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fprintf (stderr, "vesa mapping is %d\n", mgas->vesa.mapping);
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#endif
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mgas->screen = mgas->vesa.fb;
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memory = mgas->vesa.fb_size;
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screen_size = screen->fb[0].byteStride * screen->height;
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memory -= screen_size;
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if (memory > screen->fb[0].byteStride)
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{
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mgas->off_screen = mgas->screen + screen_size;
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mgas->off_screen_size = memory;
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}
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else
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{
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mgas->off_screen = 0;
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mgas->off_screen_size = 0;
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}
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screen->driver = mgas;
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return TRUE;
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}
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Bool
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mgaInitScreen (ScreenPtr pScreen)
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{
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return vesaInitScreen (pScreen);
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}
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Bool
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mgaFinishInitScreen (ScreenPtr pScreen)
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{
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Bool ret;
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ret = vesaFinishInitScreen (pScreen);
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return ret;
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}
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void
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mgaPreserve (KdCardInfo *card)
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{
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MgaCardInfo *mgac = card->driver;
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vesaPreserve (card);
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}
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Bool
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mgaMapReg (KdCardInfo *card, MgaCardInfo *mgac)
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{
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mgac->reg_base = (CARD8 *) KdMapDevice (MGA_REG_BASE (card),
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MGA_REG_SIZE (card));
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if (!mgac->reg_base)
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{
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return FALSE;
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}
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KdSetMappedMode (MGA_REG_BASE (card),
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MGA_REG_SIZE (card),
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KD_MAPPED_MODE_REGISTERS);
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return TRUE;
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}
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void
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mgaUnmapReg (KdCardInfo *card, MgaCardInfo *mgac)
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{
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if (mgac->reg_base)
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{
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KdResetMappedMode (MGA_REG_BASE (card),
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MGA_REG_SIZE (card),
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KD_MAPPED_MODE_REGISTERS);
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KdUnmapDevice ((void *) mgac->reg_base, MGA_REG_SIZE (card));
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mgac->reg_base = 0;
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// mgac->reg = 0;
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}
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}
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void
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mgaSetMMIO (KdCardInfo *card, MgaCardInfo *mgac)
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{
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if (!mgac->reg_base)
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mgaMapReg (card, mgac);
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}
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void
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mgaResetMMIO (KdCardInfo *card, MgaCardInfo *mgac)
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{
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mgaUnmapReg (card, mgac);
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}
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Bool
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mgaEnable (ScreenPtr pScreen)
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{
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KdScreenPriv (pScreen);
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MgaCardInfo *mgac = pScreenPriv->card->driver;
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if (!vesaEnable (pScreen))
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return FALSE;
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mgaSetMMIO (pScreenPriv->card, mgac);
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mgaDPMS (pScreen, KD_DPMS_NORMAL);
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return TRUE;
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}
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void
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mgaDisable (ScreenPtr pScreen)
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{
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KdScreenPriv (pScreen);
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MgaCardInfo *mgac = pScreenPriv->card->driver;
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mgaResetMMIO (pScreenPriv->card, mgac);
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vesaDisable (pScreen);
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}
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Bool
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mgaDPMS (ScreenPtr pScreen, int mode)
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{
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/* XXX */
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return TRUE;
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}
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void
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mgaRestore (KdCardInfo *card)
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{
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MgaCardInfo *mgac = card->driver;
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mgaResetMMIO (card, mgac);
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vesaRestore (card);
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}
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void
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mgaScreenFini (KdScreenInfo *screen)
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{
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MgaScreenInfo *mgas = (MgaScreenInfo *) screen->driver;
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vesaScreenFini (screen);
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xfree (mgas);
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screen->driver = 0;
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}
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void
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mgaCardFini (KdCardInfo *card)
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{
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MgaCardInfo *mgac = (MgaCardInfo *)card->driver;
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mgaUnmapReg (card, mgac);
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vesaCardFini (card);
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}
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KdCardFuncs mgaFuncs = {
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mgaCardInit, /* cardinit */
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mgaScreenInit, /* scrinit */
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mgaInitScreen, /* initScreen */
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mgaPreserve, /* preserve */
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mgaEnable, /* enable */
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mgaDPMS, /* dpms */
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mgaDisable, /* disable */
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mgaRestore, /* restore */
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mgaScreenFini, /* scrfini */
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mgaCardFini, /* cardfini */
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0, /* initCursor */
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0, /* enableCursor */
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0, /* disableCursor */
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0, /* finiCursor */
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0, /* recolorCursor */
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mgaDrawInit, /* initAccel */
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mgaDrawEnable, /* enableAccel */
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mgaDrawSync, /* syncAccel */
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mgaDrawDisable, /* disableAccel */
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mgaDrawFini, /* finiAccel */
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vesaGetColors, /* getColors */
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vesaPutColors, /* putColors */
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mgaFinishInitScreen, /* finishInitScreen */
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};
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@ -27,10 +27,98 @@
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#define _MGA_H_
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#include <vesa.h>
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#define MGA_REG_BASE(c) ((c)->attr.address[1])
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#define MGA_REG_SIZE(c) (0x4000)
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#define MGA_OUT32(mmio, a, v) (*(VOL32 *) ((mmio) + (a)) = (v))
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#define MGA_IN32(mmio, a) (*(VOL32 *) ((mmio) + (a)))
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#define MGA_REG_EXEC (0x0100)
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#define MGA_REG_DWGCTL (0x1c00)
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#define MGA_REG_PLNWT (0x1c1c)
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#define MGA_REG_FCOL (0x1c24)
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#define MGA_REG_MACCESS (0x1c04)
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#define MGA_REG_CXBNDRY (0x1c80)
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#define MGA_REG_FXBNDRY (0x1c84)
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#define MGA_REG_YDSTLEN (0x1c88)
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#define MGA_REG_PITCH (0x1c8c)
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#define MGA_REG_YTOP (0x1c98)
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#define MGA_REG_YBOT (0x1c9c)
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#define MGA_REG_FIFOSTATUS (0x1e10)
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#define MGA_REG_STATUS (0x1e14)
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#define MGA_REG_DSTORG (0x2cb8)
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#define MGA_PW8 (0)
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#define MGA_PW16 (1)
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#define MGA_PW24 (2)
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#define MGA_PW32 (3)
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/* Drawing opcodes */
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#define MGA_OPCOD_TRAP (4)
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#define MGA_DWGCTL_SOLID (1 << 11)
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#define MGA_DWGCTL_ARZERO (1 << 12)
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#define MGA_DWGCTL_SGNZERO (1 << 13)
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#define MGA_DWGCTL_SHIFTZERO (1 << 14)
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typedef volatile CARD8 VOL8;
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typedef volatile CARD16 VOL16;
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typedef volatile CARD32 VOL32;
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typedef struct _mgaCardInfo {
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VesaCardPrivRec vesa;
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CARD8 *reg_base;
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int fifo_size;
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} MgaCardInfo;
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#define getMgaCardInfo(kd) ((MgaCardInfo *) ((kd)->card->driver))
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#define mgaCardInfo(kd) MgaCardInfo *mgac = getMgaCardInfo(kd)
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typedef struct _mgaScreenInfo {
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VesaScreenPrivRec vesa;
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CARD8 *screen;
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CARD8 *off_screen;
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int off_screen_size;
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int pitch;
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int pw;
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} MgaScreenInfo;
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#define getMgaScreenInfo(kd) ((MgaScreenInfo *) ((kd)->screen->driver))
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#define mgaScreenInfo(kd) MgaScreenInfo *mgas = getMgaScreenInfo(kd)
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Bool
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mgaMapReg (KdCardInfo *card, MgaCardInfo *mgac);
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void
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mgaUnmapReg (KdCardInfo *card, MgaCardInfo *mgac);
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void
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mgaSetMMIO (KdCardInfo *card, MgaCardInfo *mgac);
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void
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mgaResetMMIO (KdCardInfo *card, MgaCardInfo *mgac);
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Bool
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mgaDrawSetup (ScreenPtr pScreen);
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Bool
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mgaDrawInit (ScreenPtr pScreen);
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void
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mgaDrawEnable (ScreenPtr pScreen);
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void
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mgaDrawSync (ScreenPtr pScreen);
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void
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mgaDrawDisable (ScreenPtr pScreen);
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void
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mgaDrawFini (ScreenPtr pScreen);
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extern KdCardFuncs mgaFuncs;
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#endif /* _MGA_H_ */
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188
hw/kdrive/mga/mgadraw.c
Normal file
188
hw/kdrive/mga/mgadraw.c
Normal file
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@ -0,0 +1,188 @@
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/*
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* $Id$
|
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*
|
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* Copyright © 2003 Anders Carlsson
|
||||
*
|
||||
* Permission to use, copy, modify, distribute, and sell this software and its
|
||||
* documentation for any purpose is hereby granted without fee, provided that
|
||||
* the above copyright notice appear in all copies and that both that
|
||||
* copyright notice and this permission notice appear in supporting
|
||||
* documentation, and that the name of Anders Carlsson not be used in
|
||||
* advertising or publicity pertaining to distribution of the software without
|
||||
* specific, written prior permission. Anders Carlsson makes no
|
||||
* representations about the suitability of this software for any purpose. It
|
||||
* is provided "as is" without express or implied warranty.
|
||||
*
|
||||
* ANDERS CARLSSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
||||
* EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
||||
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
||||
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
* PERFORMANCE OF THIS SOFTWARE.
|
||||
*/
|
||||
/* $Header$ */
|
||||
#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "mga.h"
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static VOL8 *mmio;
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int fifo_size;
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void
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mgaWaitAvail (int n)
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{
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int i;
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if (fifo_size < n) {
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while ((fifo_size = MGA_IN32 (mmio, MGA_REG_FIFOSTATUS) & 0xff) < n)
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;
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}
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fifo_size -= n;
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}
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void
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mgaWaitIdle (void)
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{
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while (MGA_IN32 (mmio, MGA_REG_STATUS) & 0x10000);
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}
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static Bool
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mgaSetup (ScreenPtr pScreen, int wait)
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{
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KdScreenPriv (pScreen);
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mgaScreenInfo (pScreenPriv);
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mgaCardInfo (pScreenPriv);
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fifo_size = 0;
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mmio = mgac->reg_base;
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if (!mmio)
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return FALSE;
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mgaWaitAvail (wait + 6);
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MGA_OUT32 (mmio, MGA_REG_PITCH, mgas->pitch);
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MGA_OUT32 (mmio, MGA_REG_DSTORG, 0);
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MGA_OUT32 (mmio, MGA_REG_MACCESS, mgas->pw);
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MGA_OUT32 (mmio, MGA_REG_CXBNDRY, 0xffff0000);
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MGA_OUT32 (mmio, MGA_REG_YTOP, 0x00000000);
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MGA_OUT32 (mmio, MGA_REG_YBOT, 0x007fffff);
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}
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Bool
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mgaPrepareSolid (DrawablePtr pDrawable, int alu, Pixel pm, Pixel fg)
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{
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int cmd;
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cmd = MGA_OPCOD_TRAP | MGA_DWGCTL_SOLID | MGA_DWGCTL_ARZERO | MGA_DWGCTL_SGNZERO |
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MGA_DWGCTL_SHIFTZERO;
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/* XXX */
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cmd |= (12 << 16);
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mgaSetup (pDrawable->pScreen, 4);
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MGA_OUT32 (mmio, MGA_REG_DWGCTL, cmd);
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MGA_OUT32 (mmio, MGA_REG_FCOL, fg);
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MGA_OUT32 (mmio, MGA_REG_PLNWT, pm);
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return TRUE;
|
||||
}
|
||||
|
||||
void
|
||||
mgaSolid (int x1, int y1, int x2, int y2)
|
||||
{
|
||||
mgaWaitAvail (2);
|
||||
MGA_OUT32 (mmio, MGA_REG_FXBNDRY, (x2 << 16) | x1 & 0xffff);
|
||||
MGA_OUT32 (mmio, MGA_REG_YDSTLEN | MGA_REG_EXEC, (y1 << 16) | (y2 - y1));
|
||||
}
|
||||
|
||||
void
|
||||
mgaDoneSolid (void)
|
||||
{
|
||||
}
|
||||
|
||||
Bool
|
||||
mgaPrepareCopy (DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, int dx, int dy, int alu, Pixel pm)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
void
|
||||
mgaCopy (int srcX, int srcY, int dstX, int dstY, int w, int h)
|
||||
{
|
||||
}
|
||||
|
||||
void
|
||||
mgaDoneCopy (void)
|
||||
{
|
||||
}
|
||||
|
||||
KaaScreenPrivRec mgaKaa = {
|
||||
mgaPrepareSolid,
|
||||
mgaSolid,
|
||||
mgaDoneSolid,
|
||||
|
||||
mgaPrepareCopy,
|
||||
mgaCopy,
|
||||
mgaDoneCopy,
|
||||
};
|
||||
|
||||
Bool
|
||||
mgaDrawInit (ScreenPtr pScreen)
|
||||
{
|
||||
KdScreenPriv(pScreen);
|
||||
|
||||
if (!kaaDrawInit (pScreen, &mgaKaa))
|
||||
return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
void
|
||||
mgaDrawEnable (ScreenPtr pScreen)
|
||||
{
|
||||
KdScreenPriv (pScreen);
|
||||
mgaScreenInfo (pScreenPriv);
|
||||
|
||||
mgas->pitch = pScreenPriv->screen->width;
|
||||
|
||||
switch (pScreenPriv->screen->fb[0].depth) {
|
||||
case 8:
|
||||
mgas->pw = MGA_PW8;
|
||||
break;
|
||||
case 16:
|
||||
mgas->pw = MGA_PW16;
|
||||
break;
|
||||
case 24:
|
||||
mgas->pw = MGA_PW24;
|
||||
break;
|
||||
case 32:
|
||||
mgas->pw = MGA_PW32;
|
||||
break;
|
||||
default:
|
||||
FatalError ("unsupported pixel format");
|
||||
}
|
||||
|
||||
KdMarkSync (pScreen);
|
||||
}
|
||||
|
||||
void
|
||||
mgaDrawDisable (ScreenPtr pScreen)
|
||||
{
|
||||
}
|
||||
|
||||
void
|
||||
mgaDrawFini (ScreenPtr pScreen)
|
||||
{
|
||||
}
|
||||
|
||||
void
|
||||
mgaDrawSync (ScreenPtr pScreen)
|
||||
{
|
||||
KdScreenPriv (pScreen);
|
||||
mgaCardInfo (pScreenPriv);
|
||||
|
||||
mmio = mgac->reg_base;
|
||||
|
||||
mgaWaitIdle ();
|
||||
}
|
59
hw/kdrive/mga/mgastub.c
Normal file
59
hw/kdrive/mga/mgastub.c
Normal file
|
@ -0,0 +1,59 @@
|
|||
/*
|
||||
* $Id$
|
||||
*
|
||||
* Copyright © 2003 Anders Carlsson
|
||||
*
|
||||
* Permission to use, copy, modify, distribute, and sell this software and its
|
||||
* documentation for any purpose is hereby granted without fee, provided that
|
||||
* the above copyright notice appear in all copies and that both that
|
||||
* copyright notice and this permission notice appear in supporting
|
||||
* documentation, and that the name of Anders Carlsson not be used in
|
||||
* advertising or publicity pertaining to distribution of the software without
|
||||
* specific, written prior permission. Anders Carlsson makes no
|
||||
* representations about the suitability of this software for any purpose. It
|
||||
* is provided "as is" without express or implied warranty.
|
||||
*
|
||||
* ANDERS CARLSSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
||||
* EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
||||
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
||||
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
* PERFORMANCE OF THIS SOFTWARE.
|
||||
*/
|
||||
/* $Header$ */
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
#include "mga.h"
|
||||
|
||||
void
|
||||
InitCard (char *name)
|
||||
{
|
||||
KdCardAttr attr;
|
||||
|
||||
if (LinuxFindPci (0x102b, 0x0525, 0, &attr))
|
||||
KdCardInfoAdd (&mgaFuncs, &attr, 0);
|
||||
}
|
||||
|
||||
void
|
||||
InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
|
||||
{
|
||||
KdInitOutput (pScreenInfo, argc, argv);
|
||||
}
|
||||
|
||||
void
|
||||
InitInput (int argc, char **argv)
|
||||
{
|
||||
KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
|
||||
}
|
||||
|
||||
int
|
||||
ddxProcessArgument (int argc, char **argv, int i)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (!(ret = vesaProcessArgument (argc, argv, i)))
|
||||
ret = KdProcessArgument(argc, argv, i);
|
||||
return ret;
|
||||
}
|
Loading…
Reference in New Issue
Block a user