DRI trunk-20040721 importDRI-trunk-20040721import-1.1.3

1 files changed, 0 insertions, 409 deletions

diff --git a/src/atibank.c b/src/atibank.c
deleted file mode 100644
index 82d591a..0000000
--- a/src/atibank.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atibank.c,v 1.12 2003/01/01 19:16:30 tsi Exp $ */
-/*
- * Copyright 1997 through 2003 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.
- */
-
-#include "ati.h"
-#include "atibank.h"
-#include "atimach64io.h"
-#include "atiwonderio.h"
-
-#ifndef AVOID_CPIO
-
-/*
- * ATI VGA Wonder V3 adapters use an ATI 18800 chip and are single-banked.
- * Bank selection is done with bits 0x1E of ATI extended VGA register index
- * 0xB2.
- */
-
-/*
- * ATIV3SetBank --
- *
- * Set an ATI 18800's bank number.
- */
-void
-ATIV3SetBank
-(
-    ATIPtr       pATI,
-    unsigned int iBank
-)
-{
-    ATIModifyExtReg(pATI, 0xB2U, -1, (CARD8)(~0x1EU), SetBits(iBank, 0x1EU));
-}
-
-/*
- * ATIV3SetReadWrite --
- *
- * Set an ATI 18800's bank number.
- */
-int
-ATIV3SetReadWrite
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIPtr pATI = ATIPTR(XF86SCRNINFO(pScreen));
-
-    ATIModifyExtReg(pATI, 0xB2U, -1, (CARD8)(~0x1EU), SetBits(iBank, 0x1EU));
-    return 0;
-}
-
-/*
- * ATI VGA Wonder V4 and V5 adapters use an ATI 18800-1 chip.  Bank selection
- * is done with ATI extended VGA register index 0xB2.  The format is:
- *
- *   0xE0 - Read bank select bits 0x07
- *   0x1E - Write bank select bits 0x0F
- *   0x01 - Read bank select bit 0x08.
- */
-
-/*
- * ATIV4V5SetBank --
- *
- * Set an ATI 18800-1's read and write bank numbers.
- */
-void
-ATIV4V5SetBank
-(
-    ATIPtr       pATI,
-    unsigned int iBank
-)
-{
-    pATI->B2Reg = SetBits(iBank, 0x1EU) | SetBits(iBank, 0xE0U) |
-        SetBits(GetBits(iBank, 0x08U), 0x01U);
-    ATIPutExtReg(0xB2U, pATI->B2Reg);
-}
-
-/*
- * ATIV4V5SetRead --
- *
- * Set an ATI 18800-1's read bank number.
- */
-int
-ATIV4V5SetRead
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIPtr pATI  = ATIPTR(XF86SCRNINFO(pScreen));
-    CARD8  B2Reg = (pATI->B2Reg & 0x1EU) | SetBits(iBank, 0xE0U) |
-                   SetBits(GetBits(iBank, 0x08U), 0x01U);
-
-    if (B2Reg != pATI->B2Reg)
-    {
-        ATIPutExtReg(0xB2U, B2Reg);
-        pATI->B2Reg = B2Reg;
-    }
-
-    return 0;
-}
-
-/*
- * ATIV4V5SetWrite --
- *
- * Set an ATI 18800-1's write bank number.
- */
-int
-ATIV4V5SetWrite
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIPtr pATI = ATIPTR(XF86SCRNINFO(pScreen));
-    CARD8  B2Reg = (pATI->B2Reg & 0xE1U) | SetBits(iBank, 0x1EU);
-
-    if (B2Reg != pATI->B2Reg)
-    {
-        ATIPutExtReg(0xB2U, B2Reg);
-        pATI->B2Reg = B2Reg;
-    }
-    return 0;
-}
-
-/*
- * ATIV4V5SetReadWrite --
- *
- * Set an ATI 18800-1's read and write bank numbers.
- */
-int
-ATIV4V5SetReadWrite
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIV4V5SetBank(ATIPTR(XF86SCRNINFO(pScreen)), iBank);
-    return 0;
-}
-
-/*
- * In addition to ATI extended register index 0xB2, 28800's, 68800's and
- * 88800's define banking bits in bits 0x0F of ATI extended VGA register index
- * 0xAE.  These are only needed for adapters with more than 1MB of video
- * memory, and it is questionable whether or not they are actually implemented
- * by 28800's and 88800's.  ATI extended VGA register index 0xAE is defined as
- * follows:
- *
- *    0xF0 - reserved
- *    0x0C - read bank select bits 0x30
- *    0x03 - write bank select bits 0x30
- */
-
-/*
- * ATIx8800SetBank --
- *
- * Set an ATI 28800's, 68800's or 88800's read and write bank numbers.
- */
-void
-ATIx8800SetBank
-(
-    ATIPtr       pATI,
-    unsigned int iBank
-)
-{
-    ATIV4V5SetBank(pATI, iBank);
-    iBank = GetBits(iBank, 0x30U);
-    ATIModifyExtReg(pATI, 0xAEU, -1, (CARD8)(~0x0FU),
-        SetBits(iBank, 0x03U) | SetBits(iBank, 0x0CU));
-}
-
-/*
- * ATIx8800SetRead --
- *
- * Set an ATI 28800's, 68800's or 88800's read bank numbers.
- */
-int
-ATIx8800SetRead
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    (void)ATIV4V5SetRead(pScreen, iBank);
-    ATIModifyExtReg(ATIPTR(XF86SCRNINFO(pScreen)), 0xAEU, -1, (CARD8)(~0x0CU),
-        SetBits(GetBits(iBank, 0x30U), 0x0CU));
-    return 0;
-}
-
-/*
- * ATIx8800SetWrite --
- *
- * Set an ATI 28800's, 68800's or 88800's write bank numbers.
- */
-int
-ATIx8800SetWrite
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    (void)ATIV4V5SetWrite(pScreen, iBank);
-    ATIModifyExtReg(ATIPTR(XF86SCRNINFO(pScreen)), 0xAEU, -1, (CARD8)(~0x03U),
-        SetBits(GetBits(iBank, 0x30U), 0x03U));
-    return 0;
-}
-
-/*
- * ATIx8800SetReadWrite --
- *
- * Set an ATI 28800's, 68800's or 88800's read and write bank numbers.
- */
-int
-ATIx8800SetReadWrite
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIx8800SetBank(ATIPTR(XF86SCRNINFO(pScreen)), iBank);
-    return 0;
-}
-
-/*
- * Functions to simulate a banked VGA aperture using a Mach64's small dual
- * paged apertures.  There are two sets of these:  one for packed modes, the
- * other for planar modes.
- */
-
-static CARD32
-ATIMach64MassagePackedBankNumber
-(
-    CARD8 iBank
-)
-{
-    iBank <<= 1;
-    return ((iBank + 1) << 16) | iBank;
-}
-
-/*
- * ATIMach64SetBankPacked --
- *
- * Set read and write bank numbers for small dual paged apertures.
- */
-void
-ATIMach64SetBankPacked
-(
-    ATIPtr       pATI,
-    unsigned int iBank
-)
-{
-    CARD32 tmp = ATIMach64MassagePackedBankNumber(iBank);
-
-    outr(MEM_VGA_RP_SEL, tmp);
-    outr(MEM_VGA_WP_SEL, tmp);
-}
-
-/*
- * ATIMach64SetReadPacked --
- *
- * Set read bank number for small dual paged apertures.
- */
-int
-ATIMach64SetReadPacked
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIPtr pATI = ATIPTR(XF86SCRNINFO(pScreen));
-
-    outr(MEM_VGA_RP_SEL, ATIMach64MassagePackedBankNumber(iBank));
-    return 0;
-}
-
-/*
- * ATIMach64SetWritePacked --
- *
- * Set write bank number for small dual paged apertures.
- */
-int
-ATIMach64SetWritePacked
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIPtr pATI = ATIPTR(XF86SCRNINFO(pScreen));
-
-    outr(MEM_VGA_WP_SEL, ATIMach64MassagePackedBankNumber(iBank));
-    return 0;
-}
-
-/*
- * ATIMach64SetReadWritePacked --
- *
- * Set read and write bank numbers for small dual paged apertures.
- */
-int
-ATIMach64SetReadWritePacked
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIMach64SetBankPacked(ATIPTR(XF86SCRNINFO(pScreen)), iBank);
-    return 0;
-}
-
-static CARD32
-ATIMach64MassagePlanarBankNumber
-(
-    CARD8 iBank
-)
-{
-    iBank <<= 3;
-    return ((iBank + 4) << 16) | iBank;
-}
-
-/*
- * ATIMach64SetBankPlanar --
- *
- * Set read and write bank numbers for small dual paged apertures.
- */
-void
-ATIMach64SetBankPlanar
-(
-    ATIPtr       pATI,
-    unsigned int iBank
-)
-{
-    CARD32 tmp = ATIMach64MassagePlanarBankNumber(iBank);
-
-    outr(MEM_VGA_RP_SEL, tmp);
-    outr(MEM_VGA_WP_SEL, tmp);
-}
-
-/*
- * ATIMach64SetReadPlanar --
- *
- * Set read bank number for small dual paged apertures.
- */
-int
-ATIMach64SetReadPlanar
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIPtr pATI = ATIPTR(XF86SCRNINFO(pScreen));
-
-    outr(MEM_VGA_RP_SEL, ATIMach64MassagePlanarBankNumber(iBank));
-    return 0;
-}
-
-/*
- * ATIMach64SetWritePlanar --
- *
- * Set write bank number for small dual paged apertures.
- */
-int
-ATIMach64SetWritePlanar
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIPtr pATI = ATIPTR(XF86SCRNINFO(pScreen));
-
-    outr(MEM_VGA_WP_SEL, ATIMach64MassagePlanarBankNumber(iBank));
-    return 0;
-}
-
-/*
- * ATIMach64SetReadWritePlanar --
- *
- * Set read and write bank numbers for small dual paged apertures.
- */
-int
-ATIMach64SetReadWritePlanar
-(
-    ScreenPtr    pScreen,
-    unsigned int iBank
-)
-{
-    ATIMach64SetBankPlanar(ATIPTR(XF86SCRNINFO(pScreen)), iBank);
-    return 0;
-}
-
-#endif /* AVOID_CPIO */