diff options
Diffstat (limited to 'hw/kdrive/via')
| -rw-r--r-- | hw/kdrive/via/Makefile.am | 37 | ||||
| -rw-r--r-- | hw/kdrive/via/via.c | 435 | ||||
| -rw-r--r-- | hw/kdrive/via/via.h | 129 | ||||
| -rw-r--r-- | hw/kdrive/via/via_regs.h | 154 | ||||
| -rw-r--r-- | hw/kdrive/via/viadraw.c | 499 | ||||
| -rw-r--r-- | hw/kdrive/via/viadraw.h | 45 | ||||
| -rw-r--r-- | hw/kdrive/via/viastub.c | 135 |
7 files changed, 0 insertions, 1434 deletions
diff --git a/hw/kdrive/via/Makefile.am b/hw/kdrive/via/Makefile.am deleted file mode 100644 index c659379f0..000000000 --- a/hw/kdrive/via/Makefile.am +++ /dev/null @@ -1,37 +0,0 @@ -INCLUDES = \ - @KDRIVE_INCS@ \ - -I$(top_srcdir)/hw/kdrive/vesa \ - @KDRIVE_CFLAGS@ - -bin_PROGRAMS = Xvia - -noinst_LIBRARIES = libvia.a - -libvia_a_SOURCES = \ - via.c \ - viadraw.c \ - viadraw.h \ - via.h \ - via_regs.h - -Xvia_SOURCES = \ - viastub.c - -VIA_LIBS = \ - libvia.a \ - $(top_builddir)/hw/kdrive/vesa/libvesa.a - -if GLX -Xvia_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG) -endif - -Xvia_LDADD = \ - $(VIA_LIBS) \ - @KDRIVE_LIBS@ - -Xvia_DEPENDENCIES = \ - libvia.a \ - @KDRIVE_LOCAL_LIBS@ - -relink: - rm -f $(bin_PROGRAMS) && make $(bin_PROGRAMS) diff --git a/hw/kdrive/via/via.c b/hw/kdrive/via/via.c deleted file mode 100644 index b8e1036aa..000000000 --- a/hw/kdrive/via/via.c +++ /dev/null @@ -1,435 +0,0 @@ -/* - * Copyright © 2004 Ralph Thomas - * - * 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 Ralph Thomas not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Ralph Thomas makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * RALPH THOMAS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL RALPH THOMAS 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. - */ -/* -** VIA CLE266 driver -** Copyright 2004 (C) Ralph Thomas <ralpht@gmail.com> -** -** http://www.viatech.com.tw/ -*/ - -#include "via.h" -#include "viadraw.h" - -/* -** viaCardInit( KdCardInfo* card ) -** -** Description: -** Create card specific structures, map chip registers and initialize the -** VESA driver. We make the VESA driver do boring stuff for us, like set -** up a framebuffer and program a mode. -** -** Parameters: -** card Information stucture for the card we want to bring up. -** It should be a VIA card. -** -** Return: -** TRUE Initialization went ok. -** FALSE Initialization failed. -*/ -static Bool -viaCardInit( KdCardInfo* card ) { - ViaCardInfo* viac; - - viac = (ViaCardInfo*) xalloc( sizeof( ViaCardInfo ) ); - if( !viac ) return FALSE; - memset( viac, '\0', sizeof( ViaCardInfo ) ); - - - viaMapReg( card, viac ); - - if( !vesaInitialize( card, &viac->vesa ) ) { - xfree( viac ); - return FALSE; - } - - card->driver = viac; - - return TRUE; -} - -/* -** Bool viaScreenInit( KdScreenInfo* screen ) -** -** Description: -** Initialize a single screen, described by the screen parameter. -** This is where fairly low-level screen related things get setup, -** such as video mode and resolution. Currently that all gets -** handed off to the VESA driver. -** -** Parameters: -** screen Information structure for the screen to enable. -** -** Return: -** TRUE Screen was initialized successfully -** FALSE Screen initialization failed -*/ -static Bool -viaScreenInit( KdScreenInfo* screen ) { - ViaCardInfo* viac = screen->card->driver; - ViaScreenInfo* vias; - - vias = (ViaScreenInfo*) xalloc( sizeof( ViaScreenInfo ) ); - if( !vias ) return FALSE; - memset( vias, '\0', sizeof( ViaScreenInfo ) ); - - if( !vesaScreenInitialize( screen, &vias->vesa ) ) { - xfree( vias ); - return FALSE; - } - - /* - ** XXX: What does this do? - */ - if( !viac->mapBase ) - screen->dumb = TRUE; - if( vias->vesa.mapping != VESA_LINEAR ) - screen->dumb = TRUE; - - screen->driver = vias; - return TRUE; -} - -/* -** Bool viaInitScreen( ScreenPtr pScreen ) -** -** Description: -** High level screen initialization occurs here. We could register XV -** adaptors, etc, here. -** -** Arguments: -** pScreen X screen information -** -** Return: -** TRUE Initialization was successful, -** FALSE Initialization failed. -*/ -static Bool -viaInitScreen( ScreenPtr pScreen ) { - return vesaInitScreen( pScreen ); -} - -/* -** Bool viaFinishInitScreen -** -** Description: -** Finish up any high-level screen initialization. Per-Screen extension -** initialization can be done here. -** -** Arguments: -** pScreen X screen information -** -** Return: -** TRUE Initialization was successful. -** FALSE Initialization failed. -*/ -static Bool -viaFinishInitScreen( ScreenPtr pScreen ) { - return vesaFinishInitScreen( pScreen ); -} - -/* -** Bool viaCreateResources( ScreenPtr pScreen ) -** -** Description: -** Do any screen specific configuration. -** -** Arguments: -** pScreen X screen information -** -** Return: -** TRUE configuration was successful. -** FALSE configuration failed. -*/ -static Bool -viaCreateResources( ScreenPtr pScreen ) { - return vesaCreateResources( pScreen ); -} - -/* -** void viaPreserve( KdCardInfo* card ) -** -** Description: -** Save the current state of the chip, so that it can be restored by -** viaRestore at a later time. -** -** Arguments: -** card Information structure for the chip we want to preserve the -** state of. -** -** Return: -** None. -** -** See Also: -** viaRestore -*/ -static void -viaPreserve( KdCardInfo* card ) { - vesaPreserve( card ); -} - -/* -** void viaRestore( KdCardInfo* card ) -** -** Description: -** Restore the previous state of the chip, as saved by viaPreserve -** earlier. -** -** Arguments: -** card Information structure for the chip we want to restore the -** state of. -** -** Return: -** None. -** -** See Also: -** viaPreserve -*/ -static void viaRestore( KdCardInfo* card ) { - ViaCardInfo* viac = card->driver; - - viaResetMMIO( card, viac ); - vesaRestore( card ); -} - -/* -** Bool viaEnable( ScreenPtr pScreen ) -** -** Description: -** This is where we set the card up for drawing the specified screen, e.g.: -** set the mode and mmap the framebuffer. -** -** Arguments: -** pScreen X screen information -** -** Return: -** TRUE the screen was enabled -** FALSE the screen could not be enabled -*/ -static Bool -viaEnable( ScreenPtr pScreen ) { - KdScreenPriv( pScreen ); - ViaCardInfo* viac = pScreenPriv->card->driver; - - if( !vesaEnable( pScreen ) ) return FALSE; - - viaSetMMIO( pScreenPriv->card, viac ); - - if( !viac->mapBase ) { - ErrorF( "Could not map CLE266 graphics registers" ); - return FALSE; - } - - return TRUE; -} - -/* -** void viaDisable( ScreenPtr pScreen ) -** -** Description: -** Shut down drawing: save some state and unmap the framebuffer. -** -** Arguments: -** pScreen X screen information -** -** Return: -** None. -*/ -static void -viaDisable( ScreenPtr pScreen ) { - KdScreenPriv( pScreen ); - ViaCardInfo* viac = pScreenPriv->card->driver; - - viaResetMMIO( pScreenPriv->card, viac ); - vesaDisable( pScreen ); -} - -/* -** void viaScreenFini( KdScreenInfo* screen ) -** -** Description: -** Release memory and resources allocated by viaScreenInit. -** -** Arguments: -** screen Information structure for the screen to release. -** -** Return: -** None. -** -** See Also: -** viaScreenInit -*/ -static void -viaScreenFini( KdScreenInfo* screen ) { - ViaScreenInfo* vias = screen->driver; - - vesaScreenFini( screen ); - xfree( vias ); - screen->driver = 0; -} - -/* -** void viaCardFini( KdCardInfo* card ) -** -** Description: -** Release memory and resources allocated by viaCardInit. -** -** Arguments: -** card Information structure for the chip to release. -** -** Return: -** None. -** -** See Also: -** viaCardInit -*/ -static void -viaCardFini( KdCardInfo* card ) { - ViaCardInfo* viac = card->driver; - - viaUnmapReg( card, viac ); - vesaCardFini( card ); - xfree( viac ); -} - -/* -** void viaSetMMIO( KdCardInfo* card, ViaCardInfo* viac ) -** -** Description: -** Map the card's registers, if they're not already -** mapped. -** -** Arguments: -** card generic chip information -** viac VIA-driver specific chip information -** -** Return: -** None. -*/ -void viaSetMMIO( KdCardInfo* card, ViaCardInfo* viac ) { - if( !viac->mapBase ) viaMapReg( card, viac ); -} - -/* -** void viaResetMMIO( KdCardInfo* card, ViaCardInfo* viac ) -** -** Description: -** Unmap chip's registers. -** -** Arguments: -** card generic chip information -** viac VIA-driver specific chip information -** -** Return: -** None. -*/ -void viaResetMMIO( KdCardInfo* card, ViaCardInfo* viac ) { - viaUnmapReg( card, viac ); -} - -/* -** Bool viaMapReg( KdCardInfo* card, ViaCardInfo* viac ) -** -** Description: -** Map the chip's registers into our address space. -** -** Arguments: -** card the card information -** viac the VIA-driver specific card information -** -** Return: -** TRUE the registers were succesfully mapped -** FALSE the registers could not be mapped -*/ -Bool -viaMapReg( KdCardInfo* card, ViaCardInfo* viac ) { - viac->mapBase = (VOL8*) KdMapDevice( VIA_REG_BASE( card ), - VIA_REG_SIZE( card ) ); - - if( !viac->mapBase ) { - ErrorF( "Couldn't allocate viac->mapBase\n" ); - return FALSE; - } - - KdSetMappedMode( VIA_REG_BASE( card ), VIA_REG_SIZE( card ), - KD_MAPPED_MODE_REGISTERS ); - - /* - ** Enable extended IO space - */ - VGAOUT8( 0x3C4, 0x10 ); - VGAOUT8( 0x3C5, 0x01 ); - - return TRUE; -} - -/* -** void viaUnmapReg( KdCardInfo* card, ViaCardInfo* viac ) -** -** Description: -** Unmap the the chip's registers. -** -** Arguments: -** card the card information -** viac the VIA-driver specific card information -** -** Return: -** None. -*/ -void -viaUnmapReg( KdCardInfo* card, ViaCardInfo* viac ) { - if( !viac->mapBase ) return; - - KdResetMappedMode( VIA_REG_BASE( card ), VIA_REG_SIZE( card ), - KD_MAPPED_MODE_REGISTERS ); - KdUnmapDevice( (void*) viac->mapBase, VIA_REG_SIZE( card ) ); - viac->mapBase = 0; -} - -KdCardFuncs viaFuncs = { - viaCardInit, /* cardinit */ - viaScreenInit, /* scrinit */ - viaInitScreen, /* initScreen */ - viaFinishInitScreen, /* finishInitScreen */ - viaCreateResources, /* createRes */ - viaPreserve, /* preserve */ - viaEnable, /* enable */ - vesaDPMS, /* dpms */ - viaDisable, /* disable */ - viaRestore, /* restore */ - viaScreenFini, /* scrfini */ - viaCardFini, /* cardfini */ - - 0, /* initCursor */ - 0, /* enableCursor */ - 0, /* disableCursor */ - 0, /* finiCursor */ - 0, /* recolorCursor */ - - viaDrawInit, /* initAccel */ - viaDrawEnable, /* enableAccel */ - viaDrawDisable, /* disableAccel */ - viaDrawFini, /* finiAccel */ - - vesaGetColors, /* getColors */ - vesaPutColors, /* putColors */ -}; - diff --git a/hw/kdrive/via/via.h b/hw/kdrive/via/via.h deleted file mode 100644 index 00f40bc04..000000000 --- a/hw/kdrive/via/via.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright © 2004 Ralph Thomas - * - * 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 Ralph Thomas not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Ralph Thomas makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * RALPH THOMAS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL RALPH THOMAS 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. - */ -/* -** VIA CLE266 driver -** Copyright 2004 (C) Ralph Thomas <ralpht@gmail.com> -** -** http://www.viatech.com.tw/ -*/ - -#ifndef _VIA_H_ -#define _VIA_H_ - -#include <vesa.h> -#include <klinux.h> - -/* -** Define DebugF so that we can spot debug statements easily. -*/ -#define DebugF ErrorF - -typedef volatile CARD8 VOL8; -typedef volatile CARD16 VOL16; -typedef volatile CARD32 VOL32; - -/* -** These macros provide access to data on the card. The VIA graphics chips -** are only available on IA-32 architecture, so PCI address space and CPU -** address space are always the same (hence accesses can be performed by -** dereferencing a pointer into PCI space). -*/ -#define MMIO_OUT32( mmio, a, v ) (*(VOL32 *)((mmio) + (a)) = (v)) -#define MMIO_IN32( mmio, a ) (*(VOL32 *)((mmio) + (a))) -#define MMIO_OUT16( mmio, a, v ) (*(VOL16 *)((mmio) + (a)) = (v)) -#define MMIO_IN16( mmio, a ) (*(VOL16 *)((mmio) + (a))) -#define MMIO_OUT8( mmio, a, v ) (*(VOL8 *)((mmio) + (a)) = (v)) -#define MMIO_IN8( mmio, a, v ) (*(VOL8 *)((mmio) + (a))) - -/* -** VGA regisers are offset 0x8000 from the beginning of the mmap'd register -** space. -*/ -#define VIA_MMIO_VGABASE 0x8000 - -/* -** The size of the register space, used when we mmap the registers. The -** argument "c" should be a KdCardInfo*. -*/ -#define VIA_REG_SIZE(c) (0x9000) - -/* -** The base of the register space, used when we mmap the registers. The -** argument "c" should be a KdCardInfo*. -*/ -#define VIA_REG_BASE(c) ((c)->attr.address[1]) - -/* -** Access to the mmap'd VGA registers. The VGA registers are offset from the -** beginning of the 16M pci space by 0x8000. These macros get used just like -** outb/inb would be used to access VGA. -*/ -#define VGAOUT32( addr, v ) MMIO_OUT32( viac->mapBase + VIA_MMIO_VGABASE, addr, v ) -#define VGAIN32( addr ) MMIO_IN32( viac->mapBase + VIA_MMIO_VGABASE, addr ) -#define VGAOUT16( addr, v ) MMIO_OUT16( viac->mapBase + VIA_MMIO_VGABASE, addr, v ) -#define VGAIN16( addr ) MIIO_IN16( viac->mapBase + VIA_MMIO_VGABASE, addr ) -#define VGAOUT8( addr, v ) MMIO_OUT8( viac->mapBase + VIA_MMIO_VGABASE, addr, v ) -#define VGAIN8( addr ) MMIO_IN8( viac->mapBase + VIA_MMIO_VGABASE, addr ) - -/* -** Access to any of the registers on the chip. -*/ -#define OUTREG32( addr, v ) MMIO_OUT32( viac->mapBase, addr, v ) -#define INREG32( addr ) MMIO_IN32( viac->mapBase, addr ) -#define OUTREG16( addr, v ) MMIO_OUT16( viac->mapBase, addr, v ) -#define INREG16( addr ) MMIO_IN16( viac->mapBase, addr ) - -/* -** We keep all of our chip specific data in a ViaCardInfo. -*/ -typedef struct _viaCardInfo { - VesaCardPrivRec vesa; /* card info for VESA driver */ - VOL8* mapBase; /* mmap'd registers */ - CARD32 savedCommand; /* command to issue to GE */ - CARD32 savedFgColor; /* color to issue to GE */ -} ViaCardInfo; - -/* -** We keep all of our screen specific data in a ViaScreenInfo. -*/ -typedef struct _viaScreenInfo { - VesaScreenPrivRec vesa; - KaaScreenInfoRec kaa; -} ViaScreenInfo; - -/* -** These function prototypes are for support functions. More infomation on each -** function is available at the place the function is implemented, in via.c. -*/ -Bool viaMapReg( KdCardInfo* card, ViaCardInfo* viac ); -void viaUnmapReg( KdCardInfo* card, ViaCardInfo* viac ); -void viaSetMMIO( KdCardInfo* card, ViaCardInfo* viac ); -void viaResetMMIO( KdCardInfo* card, ViaCardInfo* viac ); - -/* -** The viaFuncs structure gets filled with the addresses of the functions -** that we use to talk to the graphics chip. -*/ -extern KdCardFuncs viaFuncs; - -#endif - diff --git a/hw/kdrive/via/via_regs.h b/hw/kdrive/via/via_regs.h deleted file mode 100644 index 2d8195d5d..000000000 --- a/hw/kdrive/via/via_regs.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. - * - * 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, sub license, - * 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 (including the - * next paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL - * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS 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. - */ - -/************************************************************************* - * - * File: via_regs.h - * Content: The defines of Via registers - * - ************************************************************************/ - -#ifndef _VIA_REGS_H_ -#define _VIA_REGS_H_ - -/* defines for VIA 2D registers */ -#define VIA_REG_GECMD 0x000 -#define VIA_REG_GEMODE 0x004 -#define VIA_REG_GESTATUS 0x004 /* as same as VIA_REG_GEMODE */ -#define VIA_REG_SRCPOS 0x008 -#define VIA_REG_DSTPOS 0x00C -#define VIA_REG_LINE_K1K2 0x008 -#define VIA_REG_LINE_XY 0x00C -#define VIA_REG_DIMENSION 0x010 /* width and height */ -#define VIA_REG_PATADDR 0x014 -#define VIA_REG_FGCOLOR 0x018 -#define VIA_REG_DSTCOLORKEY 0x018 /* as same as VIA_REG_FG */ -#define VIA_REG_BGCOLOR 0x01C -#define VIA_REG_SRCCOLORKEY 0x01C /* as same as VIA_REG_BG */ -#define VIA_REG_CLIPTL 0x020 /* top and left of clipping */ -#define VIA_REG_CLIPBR 0x024 /* bottom and right of clipping */ -#define VIA_REG_OFFSET 0x028 -#define VIA_REG_LINE_ERROR 0x028 -#define VIA_REG_KEYCONTROL 0x02C /* color key control */ -#define VIA_REG_SRCBASE 0x030 -#define VIA_REG_DSTBASE 0x034 -#define VIA_REG_PITCH 0x038 /* pitch of src and dst */ -#define VIA_REG_MONOPAT0 0x03C -#define VIA_REG_MONOPAT1 0x040 -#define VIA_REG_COLORPAT 0x100 /* from 0x100 to 0x1ff */ - - - -/* defines for VIA video registers */ -#define VIA_REG_INTERRUPT 0x200 -#define VIA_REG_CRTCSTART 0x214 - - -/* defines for VIA HW cursor registers */ -#define VIA_REG_CURSOR_MODE 0x2D0 -#define VIA_REG_CURSOR_POS 0x2D4 -#define VIA_REG_CURSOR_ORG 0x2D8 -#define VIA_REG_CURSOR_BG 0x2DC -#define VIA_REG_CURSOR_FG 0x2E0 - - -/* defines for VIA 3D registers */ -#define VIA_REG_STATUS 0x400 -#define VIA_REG_TRANSET 0x43C -#define VIA_REG_TRANSPACE 0x440 - -/* VIA_REG_STATUS(0x400): Engine Status */ -#define VIA_CMD_RGTR_BUSY 0x00000080 /* Command Regulator is busy */ -#define VIA_2D_ENG_BUSY 0x00000001 /* 2D Engine is busy */ -#define VIA_3D_ENG_BUSY 0x00000002 /* 3D Engine is busy */ -#define VIA_VR_QUEUE_BUSY 0x00020000 /* Virtual Queue is busy */ -#define VIA_BUSY (VIA_CMD_RGTR_BUSY|VIA_2D_ENG_BUSY|VIA_3D_ENG_BUSY) - - -/* VIA_REG_GECMD(0x00): 2D Engine Command */ -#define VIA_GEC_NOOP 0x00000000 -#define VIA_GEC_BLT 0x00000001 -#define VIA_GEC_LINE 0x00000005 - -#define VIA_GEC_SRC_XY 0x00000000 -#define VIA_GEC_SRC_LINEAR 0x00000010 -#define VIA_GEC_DST_XY 0x00000000 -#define VIA_GEC_DST_LINRAT 0x00000020 - -#define VIA_GEC_SRC_FB 0x00000000 -#define VIA_GEC_SRC_SYS 0x00000040 -#define VIA_GEC_DST_FB 0x00000000 -#define VIA_GEC_DST_SYS 0x00000080 - -#define VIA_GEC_SRC_MONO 0x00000100 /* source is mono */ -#define VIA_GEC_PAT_MONO 0x00000200 /* pattern is mono */ - -#define VIA_GEC_MSRC_OPAQUE 0x00000000 /* mono src is opaque */ -#define VIA_GEC_MSRC_TRANS 0x00000400 /* mono src is transparent */ - -#define VIA_GEC_PAT_FB 0x00000000 /* pattern is in frame buffer */ -#define VIA_GEC_PAT_REG 0x00000800 /* pattern is from reg setting */ - -#define VIA_GEC_CLIP_DISABLE 0x00000000 -#define VIA_GEC_CLIP_ENABLE 0x00001000 - -#define VIA_GEC_FIXCOLOR_PAT 0x00002000 - -#define VIA_GEC_INCX 0x00000000 -#define VIA_GEC_DECY 0x00004000 -#define VIA_GEC_INCY 0x00000000 -#define VIA_GEC_DECX 0x00008000 - -#define VIA_GEC_MPAT_OPAQUE 0x00000000 /* mono pattern is opaque */ -#define VIA_GEC_MPAT_TRANS 0x00010000 /* mono pattern is transparent */ - -#define VIA_GEC_MONO_UNPACK 0x00000000 -#define VIA_GEC_MONO_PACK 0x00020000 -#define VIA_GEC_MONO_DWORD 0x00000000 -#define VIA_GEC_MONO_WORD 0x00040000 -#define VIA_GEC_MONO_BYTE 0x00080000 - -#define VIA_GEC_LASTPIXEL_ON 0x00000000 -#define VIA_GEC_LASTPIXEL_OFF 0x00100000 -#define VIA_GEC_X_MAJOR 0x00000000 -#define VIA_GEC_Y_MAJOR 0x00200000 -#define VIA_GEC_QUICK_START 0x00800000 - - -/* VIA_REG_GEMODE(0x04): GE mode */ -#define VIA_GEM_8bpp 0x00000000 -#define VIA_GEM_16bpp 0x00000100 -#define VIA_GEM_32bpp 0x00000300 - -#define VIA_GEM_640 0x00000000 /* 640*480 */ -#define VIA_GEM_800 0x00000400 /* 800*600 */ -#define VIA_GEM_1024 0x00000800 /* 1024*768 */ -#define VIA_GEM_1280 0x00000C00 /* 1280*1024 */ -#define VIA_GEM_1600 0x00001000 /* 1600*1200 */ -#define VIA_GEM_2048 0x00001400 /* 2048*1536 */ - -/* VIA_REG_PITCH(0x38): Pitch Setting */ -#define VIA_PITCH_ENABLE 0x80000000 - -#endif /* _VIA_REGS_H_ */ diff --git a/hw/kdrive/via/viadraw.c b/hw/kdrive/via/viadraw.c deleted file mode 100644 index a6544ee36..000000000 --- a/hw/kdrive/via/viadraw.c +++ /dev/null @@ -1,499 +0,0 @@ -/* - * Copyright © 2004 Ralph Thomas - * - * 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 Ralph Thomas not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Ralph Thomas makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * RALPH THOMAS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL RALPH THOMAS 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. - */ -/* -** VIA CLE266 driver -** Copyright 2004 (C) Ralph Thomas <ralpht@gmail.com> -** -** http://www.viatech.com.tw/ -** -** This code is for accelerated drawing of solids and accelerated -** copies. Note that there is currently no software FIFO implemented, -** and no documentation on any hardware FIFO. -*/ - -#include "via.h" -#include "viadraw.h" -#include "via_regs.h" -#include <sched.h> -#include "kdrive.h" -#include "kaa.h" - -/* -** A global to contain card information between calls into this file. -** XXX: This is totally brain-damaged. Why don't I get the information -** I want in viaSolid/viaCopy/viaDoneXXX? -*/ -static ViaCardInfo* card; - -/* -** Translation table from GC raster operation values into ROP3 values -** that the VIA chip understands. -** -** viaPatternRop is used by viaPrepareSolid. -** viaCopyRop is used by viaPrepareCopy. -*/ -CARD8 viaPatternRop[16] = { - /* GXclear */ 0x00, /* ROP_0 0 */ - /* GXand */ 0xA0, /* ROP_DPa src AND dst */ - /* GXandReverse */ 0x50, /* ROP_PDna src AND NOT dst */ - /* GXcopy */ 0xF0, /* ROP_P src */ - /* GXandInverted*/ 0x0A, /* ROP_DPna NOT src AND dst */ - /* GXnoop */ 0xAA, /* ROP_D dst */ - /* GXxor */ 0x5A, /* ROP_DPx src XOR dst */ - /* GXor */ 0xFA, /* ROP_DPo src OR dst */ - /* GXnor */ 0x05, /* ROP_DPon NOT src AND NOT dst */ - /* GXequiv */ 0xA5, /* ROP_PDxn NOT src XOR dst */ - /* GXinvert */ 0x55, /* ROP_Dn NOT dst */ - /* GXorReverse */ 0xF5, /* ROP_PDno src OR NOT dst */ - /* GXcopyInverted*/ 0x0F, /* ROP_Pn NOT src */ - /* GXorInverted */ 0xAF, /* ROP_DPno NOT src OR dst */ - /* GXnand */ 0x5F, /* ROP_DPan NOT src OR NOT dst */ - /* GXset */ 0xFF, /* ROP_1 1 */ -}; - -CARD8 viaCopyRop[16] = { - /* GXclear */ 0x00, /* ROP_0 0 */ - /* GXand */ 0x88, /* ROP_DSa src AND dst */ - /* GXandReverse */ 0x44, /* ROP_SDna src AND NOT dst */ - /* GXcopy */ 0xCC, /* ROP_S src */ - /* GXandInverted*/ 0x22, /* ROP_DSna NOT src AND dst */ - /* GXnoop */ 0xAA, /* ROP_D dst */ - /* GXxor */ 0x66, /* ROP_DSx src XOR dst */ - /* GXor */ 0xEE, /* ROP_DSo src OR dst */ - /* GXnor */ 0x11, /* ROP_DSon NOT src AND NOT dst */ - /* GXequiv */ 0x99, /* ROP_DSxn NOT src XOR dst */ - /* GXinvert */ 0x55, /* ROP_Dn NOT dst */ - /* GXorReverse */ 0xDD, /* ROP_SDno src OR NOT dst */ - /* GXcopyInverted*/ 0x33, /* ROP_Sn NOT src */ - /* GXorInverted */ 0xBB, /* ROP_DSno NOT src OR dst */ - /* GXnand */ 0x77, /* ROP_DSan NOT src OR NOT dst */ - /* GXset */ 0xFF, /* ROP_1 1 */ -}; - -/* -** void viaWaitIdle( ViaCardInfo* viac ) -** -** Description: -** Block up the CPU while waiting for the last command sent to -** the chip to complete. As an experiment I'm going to try to -** yield my process to others instead of just tight looping. -** -** Arguments: -** viac VIA-driver specific chip information -** -** Return: -** None. -*/ -void -viaWaitIdle( ViaCardInfo* viac ) { - while( INREG32( VIA_REG_STATUS ) & VIA_BUSY ) - sched_yield(); -} - -/* -** void viaDrawSync( ScreenPtr pScreen, int marker ) -** -** Description: -** Block until the graphics chip has finished all outstanding drawing -** operations and the framebuffer contents is static. -** -** Arguments: -** pScreen Pointer to screen strucutre for the screen we're -** waiting for drawing to end on. -** -** Return: -** None. -*/ -static void -viaWaitMarker( ScreenPtr pScreen, int marker ) { - KdScreenPriv( pScreen ); - ViaCardInfo* viac = pScreenPriv->card->driver; - - viaWaitIdle( viac ); -} - - -/* -** Bool viaPrepareSolid( PixmapPtr pPixmap, int alu, Pixel planemask, Pixel fg ) -** -** Description: -** Decide if the specified solid fill operation can be accelerated or not, -** and if the fill can be accelerated, prepare the hardware for doing it. -** -** Arguments: -** pPixmap Pixmap to draw solid into. -** alu Raster operation to draw using, these are the same -** values which get set by XSetFunction(3X). See the -** Xlib PM p. 140 for a list of raster operations as -** well as descriptions. -** planemask This is the GC plane mask. We only copy bits which -** match the plane mask. -** fg The foreground pixel of the GC, the pixel to draw in. -** -** Return: -** TRUE This operation can be accelerated, call viaSolid to actually -** have it drawn. -** FALSE This operation cannot be accelerated, fall back to software. -** -** See Also: -** viaSolid - the function which actually draws the solid. -*/ -static Bool -viaPrepareSolid( PixmapPtr pPixmap, int alu, Pixel planeMask, Pixel fg ) { - ScreenPtr pScreen = pPixmap->drawable.pScreen; - KdScreenPriv( pScreen ); - ViaCardInfo* viac = pScreenPriv->card->driver; - - /* - ** We don't accelerate when the plane mask is not everything. - */ - if( ~planeMask & FbFullMask( pPixmap->drawable.depth ) ) return FALSE; - - /* - ** Compose the command, then store the composed command and color - ** in the viac structure so that when viaSolid gets called we can - ** write them out. - */ - viac->savedCommand = VIA_GEC_BLT | VIA_GEC_FIXCOLOR_PAT | - (viaPatternRop[alu] << 24); - viac->savedFgColor = fg; - - /* - ** Store pointer to chip information, due to brain-damaged KAA. - */ - card = viac; - - return TRUE; -} - -/* -** void viaSolid( int x1, int y1, int x2, int y2 ) -** -** Description: -** Perform a solid fill, using the data that was stored by viaPrepareSolid. -** -** Arguments: -** x1 x-coordinate of fill origin -** y1 y-coordinate of fill origin -** x2 x-coordinate of fill end point -** y2 y-coordinate of fill end point -** -** Return: -** None. -** -** See Also: -** viaPrepareSolid - the function that composes the GE command and saves -** the color for us. -*/ -static void -viaSolid( int x1, int y1, int x2, int y2 ) { - ViaCardInfo* viac = card; - int w = x2 - x1; int h = y2 - y1; - - if( !viac ) return; - if( !w || !h ) return; - - /* - ** Wait for the card to finish the current draw. - */ - viaWaitIdle( viac ); - - /* - ** Do the draw. - */ - OUTREG32( VIA_REG_DSTPOS, ((y1 << 16) | x1) ); - OUTREG32( VIA_REG_DIMENSION, (((h - 1) << 16) | (w - 1)) ); - OUTREG32( VIA_REG_FGCOLOR, viac->savedFgColor ); - OUTREG32( VIA_REG_GECMD, viac->savedCommand ); -} - -/* -** void viaDoneSolid -** -** Description: -** Finish up drawing of the solid. -** -** Arguments: -** None. -** -** Return: -** None. -*/ -static void -viaDoneSolid(void) { -} - -/* -** Bool viaPrepareCopy( PixmapPtr pSrcPixmap, PixmapPtr pDestPixmap, int dx, -** int dy, int alu, Pixel planeMask ) -** -** Description: -** Set up the VIA chip for a BitBlt. -** -** Arguments: -** pSrcPixmap the source pixmap to copy from -** pDestPixmap the destination pixmap to copy to -** dx direction of copy in x -** dy direction of copy in y -** alu Raster operation to draw using, these are the same -** values which get set by XSetFunction(3X). See the -** Xlib PM p. 140 for a list of raster operations as -** well as descriptions. -** planeMask This is the GC plane mask. We only copy bits which -** match the plane mask. -** -** Return: -** TRUE the requested copy operation can be accelerated using hardware, -** call viaCopy next. -** FALSE the requested copy operation cannot be accelerated using -** hardware - fallback to software. -** -** See Also: -** viaCopy - the function which does the actual copy. -*/ -static Bool -viaPrepareCopy( PixmapPtr pSrcPixmap, PixmapPtr pDestPixmap, int dx, int dy, - int alu, Pixel planeMask ) { - ScreenPtr pScreen = pDestPixmap->drawable.pScreen; - KdScreenPriv( pScreen ); - ViaCardInfo* viac = pScreenPriv->card->driver; - - /* - ** Don't accelerate when the plane mask is set. - */ - if( ~planeMask & FbFullMask( pDestPixmap->drawable.depth ) ) return FALSE; - - viac->savedCommand = VIA_GEC_BLT | (viaCopyRop[alu] << 24); - - if( dx < 0 ) viac->savedCommand |= VIA_GEC_DECX; - if( dy < 0 ) viac->savedCommand |= VIA_GEC_DECY; - - /* - ** Store pointer to chip structure, due to brain-damaged KAA. - */ - card = viac; - - return TRUE; -} - -/* -** void viaCopy( int srcX, int srcY, int dstX, int dstY, int w, int h ) -** -** Description: -** Perform a BitBlt from one screen area to another. -** -** Arguments: -** srcX source x-coordinate -** srcY source y-coordinate -** dstX destination x-coordinate -** dstY destination y-coordinate -** w width of area to copy (pixels) -** h height of area to copy (pixels) -** -** Return: -** None. -** -** See Also: -** viaPrepareCopy - the function which sets up for the copy. -*/ -static void -viaCopy( int srcX, int srcY, int dstX, int dstY, int w, int h ) { - ViaCardInfo* viac = card; - - if( !viac ) return; - if( !w | !h ) return; - - /* - ** XXX: Check these two "if"s out. - */ - if( viac->savedCommand & VIA_GEC_DECX ) { - srcX += ( w - 1 ); - dstX += ( w - 1 ); - } - - if( viac->savedCommand & VIA_GEC_DECY ) { - srcY += ( h - 1 ); - dstY += ( h - 1 ); - } - - OUTREG32( VIA_REG_SRCPOS, ((srcY << 16) | srcX) ); - OUTREG32( VIA_REG_DSTPOS, ((dstY << 16) | dstX) ); - OUTREG32( VIA_REG_DIMENSION, (((h - 1) << 16) | (w - 1)) ); - OUTREG32( VIA_REG_GECMD, viac->savedCommand ); -} - -/* -** void viaDoneCopy() -** -** Description: -** Finish up the copy. -** -** Arguments: -** None. -** -** Return: -** None. -*/ -static void -viaDoneCopy(void) { -} - - -/* -** Bool viaDrawInit( ScreenPtr pScreen ) -** -** Description: -** Initialize the 2D acceleration hardware and register the KAA -** acceleration layer with the VIA acceleration functions (above). -** -** Arguments: -** pScreen Pointer to screen structure for the screen we're -** enabling acceleration on. -** -** Return: -** TRUE initialization and setup of KAA acceleration was successful. -** FALSE initialization and setup of KAA acceleration failed. -*/ -Bool -viaDrawInit( ScreenPtr pScreen ) { - KdScreenPriv( pScreen ); - ViaCardInfo* viac = pScreenPriv->card->driver; - ViaScreenInfo* vias = pScreenPriv->card->driver; - CARD32 geMode = 0; - - if( !viac ) return FALSE; - DebugF( "viac->mapBase = 0x%x\n", viac->mapBase ); - - /* - ** We reset the 2D engine to a known state by setting all of it's - ** registers to zero. - */ - OUTREG32( VIA_REG_GEMODE, 0x0 ); - OUTREG32( VIA_REG_SRCPOS, 0x0 ); - OUTREG32( VIA_REG_DSTPOS, 0x0 ); - OUTREG32( VIA_REG_DIMENSION, 0x0 ); - OUTREG32( VIA_REG_PATADDR, 0x0 ); - OUTREG32( VIA_REG_FGCOLOR, 0x0 ); - OUTREG32( VIA_REG_BGCOLOR, 0x0 ); - OUTREG32( VIA_REG_CLIPTL, 0x0 ); - OUTREG32( VIA_REG_CLIPBR, 0x0 ); - OUTREG32( VIA_REG_OFFSET, 0x0 ); - OUTREG32( VIA_REG_KEYCONTROL, 0x0 ); - OUTREG32( VIA_REG_SRCBASE, 0x0 ); - OUTREG32( VIA_REG_DSTBASE, 0x0 ); - OUTREG32( VIA_REG_PITCH, 0x0 ); - OUTREG32( VIA_REG_MONOPAT0, 0x0 ); - OUTREG32( VIA_REG_MONOPAT1, 0x0 ); - - /* - ** Set the GE mode up. - ** XXX: What happens in 24bpp mode? - */ - switch( pScreenPriv->screen->fb[0].bitsPerPixel ) { - case 16: - geMode = VIA_GEM_16bpp; - break; - case 32: - geMode = VIA_GEM_32bpp; - break; - default: - geMode = VIA_GEM_8bpp; - break; - } - - OUTREG32( VIA_REG_GEMODE, geMode ); - - /* - ** Set the source and destination base addresses, and set pitch. - */ - OUTREG32( VIA_REG_SRCBASE, 0x0 ); - OUTREG32( VIA_REG_DSTBASE, 0x0 ); - OUTREG32( VIA_REG_PITCH, VIA_PITCH_ENABLE | - ((pScreen->width * pScreenPriv->screen->fb[0].bitsPerPixel >> 3) >> 3) | - (((pScreen->width * pScreenPriv->screen->fb[0].bitsPerPixel >> 3) >> 3) << 16)); - - DebugF( "Initialized 2D engine!\n" ); - - memset(&vias->kaa, 0, sizeof(KaaScreenInfoRec)); - vias->kaa.waitMarker = viaWaitMarker; - vias->kaa.PrepareSolid = viaPrepareSolid; - vias->kaa.Solid = viaSolid; - vias->kaa.DoneSolid = viaDoneSolid; - vias->kaa.PrepareCopy = viaPrepareCopy; - vias->kaa.Copy = viaCopy; - vias->kaa.DoneCopy = viaDoneCopy; - - return kaaDrawInit( pScreen, &vias->kaa ); -} - -/* -** void viaDrawEnable( ScreenPtr pScreen ) -** -** Description: -** Enable accelerated drawing on the specified screen. -** -** Arguments: -** pScreen Pointer to screen structure for the screen we're -** enabling acceleration on. -** -** Return: -** None. -*/ -void -viaDrawEnable( ScreenPtr pScreen ) { - kaaMarkSync( pScreen ); -} - -/* -** void viaDrawDisable( ScreenPtr pScreen ) -** -** Description: -** Disable accelerated drawing to the specified screen. -** -** Arguments: -** pScreen Pointer to screen structure for the screen we're -** disabling acceleration on. -** -** Return: -** None -*/ -void -viaDrawDisable( ScreenPtr pScreen ) { -} - -/* -** void viaDrawFini( ScreenPtr pScreen ) -** -** Description: -** Shutdown accelerated drawing and free associated strucures and -** resources. -** -** Arguments: -** pScreen Pointer to screen structure for the screen we're -** disabling acceleration on. -** -** Return: -** None. -*/ -void -viaDrawFini( ScreenPtr pScreen ) { -} diff --git a/hw/kdrive/via/viadraw.h b/hw/kdrive/via/viadraw.h deleted file mode 100644 index 404923053..000000000 --- a/hw/kdrive/via/viadraw.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright © 2004 Ralph Thomas - * - * 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 Ralph Thomas not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Ralph Thomas makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * RALPH THOMAS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL RALPH THOMAS 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. - */ -/* -** VIA CLE266 driver -** Copyright 2004 (C) Ralph Thomas <ralpht@gmail.com> -** -** http://www.viatech.com.tw/ -** -** This header has some function prototypes for the hardware -** accelerated drawing code in viadraw.c. -*/ - -#ifndef _VIA_DRAW_H_ -#define _VIA_DRAW_H_ - -/* -** More information on these functions is in viadraw.c. -*/ -void viaWaitIdle( ViaCardInfo* card ); -Bool viaDrawInit( ScreenPtr pScreen ); -void viaDrawEnable( ScreenPtr pScreen ); -void viaDrawDisable( ScreenPtr pScreen ); -void viaDrawFini( ScreenPtr pScreen ); -void viaDrawSync( ScreenPtr pScreen ); - -#endif diff --git a/hw/kdrive/via/viastub.c b/hw/kdrive/via/viastub.c deleted file mode 100644 index 1439010a9..000000000 --- a/hw/kdrive/via/viastub.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright © 2004 Ralph Thomas - * - * 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 Ralph Thomas not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Ralph Thomas makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * RALPH THOMAS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL RALPH THOMAS 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. - */ -/* -** VIA CLE266 driver -** Copyright 2004 (C) Ralph Thomas <ralpht@gmail.com> -** -** http://www.viatech.com.tw/ -** -** This is the stub code which links the VIA drawing code into the kdrive -** framework. -*/ - -#include "via.h" -#include <klinux.h> - -/* -** void InitCard( char* name ) -** -** Description: -** Initialize the graphics chip. We find the chip on the PCI bus, -** register the functions to access the chip. -** -** Arguments: -** name XXX: unknown. -** -** Return: -** None. -*/ -void -InitCard( char* name ) { - KdCardAttr attr; - - if( LinuxFindPci( 0x1106, 0x3122, 0, &attr ) ) - KdCardInfoAdd( &viaFuncs, &attr, 0 ); -} - -/* -** void InitOutput( ScreenInfo* pScreenInfo, int argc, char** argv ) -** -** Description: -** Initialize I/O, or something. XXX: Or what? -** -** Arguments: -** pScreenInfo XXX -** argc command line argument count -** argv command line arguments -** -** Return: -** None. -*/ -void -InitOutput( ScreenInfo* pScreenInfo, int argc, char** argv ) { - KdInitOutput( pScreenInfo, argc, argv ); -} - -/* -** void InitInput( int argc, char** argv ) -** -** Description: -** Initialize keyboard and mouse input. -** -** Arguments: -** argc command line argument count -** argv command line arguments -** -** Return: -** None. -*/ -void -InitInput( int argc, char** argv ) { - KdOsAddInputDrivers(); - KdInitInput(); -} - -/* -** void ddxUseMsg() -** -** Description: -** Print the usage message for Xvia. -** -** Arguments: -** None. -** -** Return: -** None. -*/ -void -ddxUseMsg() { - KdUseMsg(); - vesaUseMsg(); -} - - -/* -** int ddxProcessArgument( int argc, char** argv, int i ) -** -** Description: -** Process a single command line argument. -** -** Arguments: -** argc command line argument count -** argv command line arguments -** i number of argument to process -** -** Return: -** some values. -*/ -int -ddxProcessArgument( int argc, char** argv, int i ) { - int ret; - - if( !( ret = vesaProcessArgument( argc, argv, i ) )) - ret = KdProcessArgument( argc, argv, i ); - return ret; -} - |