diff options
author | George Sapountzis <gsap7@yahoo.gr> | 2008-02-27 18:39:49 +0200 |
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committer | George Sapountzis <gsap7@yahoo.gr> | 2008-02-27 18:39:49 +0200 |
commit | 2b8b2676e7b2fd2952f5307a934ef0a11006f838 (patch) | |
tree | b21242af221ed639c8ce09ef1c445f662895913b /src/ativga.c | |
parent | 05bbbec11a04e7f6321b92c9dbec4ad4c0d130ff (diff) |
drop mach64
Diffstat (limited to 'src/ativga.c')
-rw-r--r-- | src/ativga.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/ativga.c b/src/ativga.c deleted file mode 100644 index 8f4b0da1..00000000 --- a/src/ativga.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Copyright 1997 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org - * - * 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 Marc Aurele La France not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. Marc Aurele La France makes no representations - * about the suitability of this software for any purpose. It is provided - * "as-is" without express or implied warranty. - * - * MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO - * EVENT SHALL MARC AURELE LA FRANCE 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "ati.h" -#include "atichip.h" -#include "atistruct.h" -#include "ativga.h" -#include "ativgaio.h" - -#ifndef AVOID_CPIO - -/* - * ATIVGAPreInit -- - * - * This function is called to set up VGA-related data that is common to all - * video modes generated by the driver. - */ -void -ATIVGAPreInit -( - ATIPtr pATI, - ATIHWPtr pATIHW -) -{ - int Index; - - /* Initialise sequencer register values */ - pATIHW->seq[0] = 0x03U; - pATIHW->seq[2] = 0x0FU; - pATIHW->seq[4] = 0x0AU; - - /* Initialise CRTC register values */ - if (((pATI->Chip >= ATI_CHIP_264CT))) - pATIHW->crt[19] = pATI->displayWidth >> 3; - else - pATIHW->crt[19] = pATI->displayWidth >> 4; - - pATIHW->crt[23] = 0xE3U; - pATIHW->crt[24] = 0xFFU; - - /* Initialise attribute controller register values */ - { - for (Index = 0; Index < 16; Index++) - pATIHW->attr[Index] = Index; - - pATIHW->attr[16] = 0x01U; - pATIHW->attr[17] = 0xFFU; - } - pATIHW->attr[18] = 0x0FU; - - /* Initialise graphics controller register values */ - if (pATI->Chip >= ATI_CHIP_264CT) - pATIHW->gra[5] = 0x40U; - if (pATI->Chip >= ATI_CHIP_264VT) - pATIHW->gra[6] = 0x01U; /* 128kB aperture */ - else - pATIHW->gra[6] = 0x05U; /* 64kB aperture */ - pATIHW->gra[7] = 0x0FU; - pATIHW->gra[8] = 0xFFU; -} - -/* - * ATIVGASave -- - * - * This function is called to save the VGA portion of the current video state. - */ -void -ATIVGASave -( - ATIPtr pATI, - ATIHWPtr pATIHW -) -{ - int Index; - - /* Save miscellaneous output register */ - pATIHW->genmo = inb(R_GENMO); - ATISetVGAIOBase(pATI, pATIHW->genmo); - - /* Save sequencer registers */ - for (Index = 0; Index < NumberOf(pATIHW->seq); Index++) - pATIHW->seq[Index] = GetReg(SEQX, Index); - - /* Save CRTC registers */ - for (Index = 0; Index < NumberOf(pATIHW->crt); Index++) - pATIHW->crt[Index] = GetReg(CRTX(pATI->CPIO_VGABase), Index); - - /* Save attribute controller registers */ - for (Index = 0; Index < NumberOf(pATIHW->attr); Index++) - { - (void)inb(GENS1(pATI->CPIO_VGABase)); /* Reset flip-flop */ - pATIHW->attr[Index] = GetReg(ATTRX, Index); - } - - /* Save graphics controller registers */ - for (Index = 0; Index < NumberOf(pATIHW->gra); Index++) - pATIHW->gra[Index] = GetReg(GRAX, Index); -} - -/* - * ATIVGASet -- - * - * This function is called to load the VGA portion of a video state. - */ -void -ATIVGASet -( - ATIPtr pATI, - ATIHWPtr pATIHW -) -{ - int Index; - - /* Set VGA I/O base */ - ATISetVGAIOBase(pATI, pATIHW->genmo); - - /* Load miscellaneous output register */ - outb(GENMO, pATIHW->genmo); - - /* Load sequencer in reverse index order; this also ends its reset */ - for (Index = NumberOf(pATIHW->seq); --Index >= 0; ) - PutReg(SEQX, Index, pATIHW->seq[Index]); - - /* Load CRTC registers */ - for (Index = 0; Index < NumberOf(pATIHW->crt); Index++) - PutReg(CRTX(pATI->CPIO_VGABase), Index, pATIHW->crt[Index]); - - /* Load attribute controller registers */ - for (Index = 0; Index < NumberOf(pATIHW->attr); Index++) - { - (void)inb(GENS1(pATI->CPIO_VGABase)); /* Reset flip-flop & delay */ - outb(ATTRX, Index); - outb(ATTRX, pATIHW->attr[Index]); - } - - /* Load graphics controller registers */ - for (Index = 0; Index < NumberOf(pATIHW->gra); Index++) - PutReg(GRAX, Index, pATIHW->gra[Index]); -} - -/* - * ATIVGASaveScreen -- - * - * This function blanks or unblanks a VGA screen. - */ -void -ATIVGASaveScreen -( - ATIPtr pATI, - int Mode -) -{ - (void)inb(GENS1(pATI->CPIO_VGABase)); /* Reset flip-flop */ - - switch (Mode) - { - case SCREEN_SAVER_OFF: - case SCREEN_SAVER_FORCER: - outb(ATTRX, 0x20U); /* Turn PAS on */ - break; - - case SCREEN_SAVER_ON: - case SCREEN_SAVER_CYCLE: - outb(ATTRX, 0x00U); /* Turn PAS off */ - break; - - default: - break; - } -} - -#endif /* AVOID_CPIO */ |