Stefan Dirsch
89f97d561d
0002-configure-Use-LT_INIT-from-libtool-2-instead-of-depr.patch 0003-Add-X.Org-s-standard-C-warning-flags-to-AM_CFLAGS.patch 0004-Quiet-Wredundant-decls-from-xorg-os.h-fallbacks-for-.patch 0005-Fix-3-Wunused-but-set-variable-warnings.patch 0006-Fix-4-Wunused-variable-warnings.patch 0007-voodoo_find_dac-doesn-t-check-device_ids-2.patch 0008-use-XNFalloc-instead-of-xnfalloc.patch 0009-use-XNFcallocarray-instead-of-xnfcalloc-macro.patch 0010-bump-minimal-xorg-version-to-1.18.patch 0011-drop-compat-with-ancient-xserver-versions.patch 0012-Drop-ifdefs-for-ABI_VIDEODRV_VERSION-6.patch 0013-Remove-XAA-support.patch 0014-drop-dead-code.patch 0015-drop-remains-of-old-compat-code.patch * latest changes to fix build against current xserver OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/xf86-video-voodoo?expand=0&rev=15
819 lines
23 KiB
Diff
819 lines
23 KiB
Diff
From 38537b4dffdcba1dfde99f3e7106a5c23c9859b3 Mon Sep 17 00:00:00 2001
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From: Alan Coopersmith <alan.coopersmith@oracle.com>
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Date: Wed, 22 May 2024 19:02:40 -0700
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Subject: [PATCH 13/15] Remove XAA support
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Mostly done via unifdef -UHAVE_XAA_H, followed by minor manual editing
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Since recent commits require xserver-1.18.0 or later to build against,
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there's no reason leaving behind big chunks of code that can only build
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against the XAA support removed in xserver-1.13.0 (released in 2012).
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Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-voodoo/-/merge_requests/8>
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---
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configure.ac | 18 --
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src/voodoo.h | 10 -
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src/voodoo_dga.c | 3 -
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src/voodoo_driver.c | 19 +-
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src/voodoo_hardware.c | 629 ------------------------------------------
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5 files changed, 4 insertions(+), 675 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index c1e826f..827d293 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -84,24 +84,6 @@ fi
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AM_CONDITIONAL(XSERVER_LIBPCIACCESS, test "x$XSERVER_LIBPCIACCESS" = xyes)
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-AC_ARG_ENABLE(xaa,
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- AS_HELP_STRING([--enable-xaa],
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- [Enable legacy X Acceleration Architecture (XAA) [default=auto]]),
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- [XAA="$enableval"],
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- [XAA=auto])
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-if test "x$XAA" != xno; then
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- save_CFLAGS=$CFLAGS
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- save_CPPFLAGS=$CPPFLAGS
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- CFLAGS=$XORG_CFLAGS
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- CPPFLAGS="$XORG_CFLAGS"
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- AC_CHECK_HEADERS([xaa.h], XAA=yes, XAA=no)
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- CFLAGS=$save_CFLAGS
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- CPPFLAGS=$save_CPPFLAGS
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-fi
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-AC_MSG_CHECKING([whether to include XAA support])
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-AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
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-AC_MSG_RESULT([$XAA])
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-
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AC_SUBST([moduledir])
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DRIVER_NAME=voodoo
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diff --git a/src/voodoo.h b/src/voodoo.h
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index 846ce66..772b3b6 100644
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--- a/src/voodoo.h
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+++ b/src/voodoo.h
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@@ -13,9 +13,6 @@ typedef struct {
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CARD8 * ShadowPtr; /* Shadow buffer */
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CARD32 ShadowPitch;
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CloseScreenProcPtr CloseScreen; /* Wrapped Close */
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-#ifdef HAVE_XAA_H
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- XAAInfoRecPtr AccelInfoRec; /* Cached Accel rec for close */
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-#endif
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Bool Blanked;
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Bool PassThrough; /* Set to restore pass through on exit */
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EntityInfoPtr pEnt;
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@@ -33,9 +30,6 @@ typedef struct {
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CARD32 FullHeight; /* Height including pixmap cache */
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CARD32 Tiles; /* 32 tile count */
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- int BlitDirX; /* Cache blitter direction */
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- int BlitDirY; /* Cache blitter direction */
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-
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CARD32 lfbMode; /* Cached lfbMode value */
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CARD32 alpha; /* Cached alpha reg for sw blit */
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@@ -71,9 +65,6 @@ typedef struct {
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PLLClock vClock;
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PLLClock gClock;
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-
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- unsigned char LineBuffer[1028]; /* Draw buffer */
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- unsigned char *LinePtr; /* To keep XAA amused */
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} VoodooRec, *VoodooPtr;
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#define TRUE 1
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@@ -105,7 +96,6 @@ extern int VoodooHardwareInit(VoodooPtr pVoo);
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extern int VoodooMode(ScrnInfoPtr pScrn, DisplayModePtr mode);
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extern void VoodooBlank(VoodooPtr pVoo);
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extern int VoodooMemorySize(VoodooPtr pVoo);
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-extern void Voodoo2XAAInit(ScreenPtr pScreen);
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extern void VoodooSync(ScrnInfoPtr pScrn);
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extern void VoodooReadBank(ScreenPtr pScreen, int bank);
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extern void VoodooWriteBank(ScreenPtr pScreen, int bank);
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diff --git a/src/voodoo_dga.c b/src/voodoo_dga.c
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index a13c9e7..b0865dc 100644
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--- a/src/voodoo_dga.c
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+++ b/src/voodoo_dga.c
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@@ -47,9 +47,6 @@
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#include "vgaHW.h"
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#include "compiler.h"
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#include "dgaproc.h"
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-#ifdef HAVE_XAA_H
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-#include "xaa.h"
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-#endif
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#include "voodoo.h"
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#define _XF86DGA_SERVER_
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diff --git a/src/voodoo_driver.c b/src/voodoo_driver.c
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index 01c2710..88de297 100644
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--- a/src/voodoo_driver.c
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+++ b/src/voodoo_driver.c
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@@ -54,9 +54,6 @@
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#include "xf86cmap.h"
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#include "shadowfb.h"
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#include "compiler.h"
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-#ifdef HAVE_XAA_H
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-#include "xaa.h"
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-#endif
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#include "voodoo.h"
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#define _XF86DGA_SERVER_
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@@ -555,11 +552,10 @@ VoodooPreInit(ScrnInfoPtr pScrn, int flags)
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return FALSE;
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}
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- if (!xf86LoadSubModule(pScrn, "xaa")) {
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- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Falling back to shadowfb\n");
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- pVoo->Accel = 0;
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- pVoo->ShadowFB = 1;
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- }
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+ /* No acceleration support since XAA was removed */
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+ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Falling back to shadowfb\n");
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+ pVoo->Accel = 0;
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+ pVoo->ShadowFB = 1;
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if(pVoo->ShadowFB)
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{
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@@ -672,9 +668,6 @@ VoodooScreenInit(SCREEN_INIT_ARGS_DECL)
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VoodooDGAInit(pScrn, pScreen);
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/* Activate accelerations */
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- if(pVoo->Accel)
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- Voodoo2XAAInit(pScreen);
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-
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xf86SetBackingStore(pScreen);
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@@ -764,10 +757,6 @@ VoodooCloseScreen(CLOSE_SCREEN_ARGS_DECL)
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VoodooRestore(pScrn, TRUE);
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if(pVoo->ShadowPtr)
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free(pVoo->ShadowPtr);
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-#ifdef HAVE_XAA_H
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- if(pVoo->AccelInfoRec)
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- free(pVoo->AccelInfoRec);
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-#endif
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if (pVoo->pDGAMode) {
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free(pVoo->pDGAMode);
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pVoo->pDGAMode = NULL;
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diff --git a/src/voodoo_hardware.c b/src/voodoo_hardware.c
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index d1463e7..be33dd8 100644
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--- a/src/voodoo_hardware.c
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+++ b/src/voodoo_hardware.c
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@@ -48,10 +48,6 @@
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#include "vgaHW.h"
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#include "compiler.h"
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-#ifdef HAVE_XAA_H
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-#include "xaa.h"
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-#endif
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-
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#include "voodoo.h"
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#include <X11/extensions/xf86dgaproto.h>
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@@ -69,23 +65,6 @@
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#include <unistd.h>
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-#ifdef HAVE_XAA_H
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-#if 0
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-static void VoodooReadWriteBank(ScreenPtr pScreen, int bank);
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-#endif
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-static Bool VoodooSetupForCPUToScreenAlphaTexture(ScrnInfoPtr pScrn, int op,
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- CARD16 red, CARD16 green, CARD16 blue, CARD16 alpha, int alphaType,
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- CARD8 *alphaPtr, int alphaPitch, int width, int height, int flags);
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-static void VoodooSubsequentCPUToScreenAlphaTexture(ScrnInfoPtr pScrn,
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- int dstx, int dsty, int srcx, int srcy, int width, int height);
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-static Bool VoodooSetupForCPUToScreenTexture(ScrnInfoPtr pScrn, int op,
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- int texType, CARD8 *texPtr, int texPitch, int width, int height,
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- int flags);
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-static void VoodooSubsequentCPUToScreenTexture(ScrnInfoPtr pScrn,
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- int dstx, int dsty, int srcx, int srcy, int width, int height);
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-
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-static int debug = 0;
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-#endif
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/*
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* Big endian might need to byteswap these ?
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@@ -865,56 +844,6 @@ static void VoodooReadWriteBank(ScreenPtr pScreen, int bank)
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mmio32_w(pVoo, 0x114, pVoo->lfbMode);
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}
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#endif
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-
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-#ifdef HAVE_XAA_H
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-/*
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- * We normally want to load all four rop variants at once so
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- * the table is the 16bits for the lot equal.
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- */
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-
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-static CARD16 ropxlate[16] = {
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- 0x0000, /* GXclear */
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- 0x8888, /* GXand */
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- 0x4444, /* GXandReverse */
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- 0xCCCC, /* GXcopy */
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- 0x2222, /* GXandInverted */
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- 0xAAAA, /* GXnop */
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- 0x6666, /* GXxor */
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- 0xEEEE, /* GXor */
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- 0x1111, /* GXnor */
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- 0x9999, /* GXequiv */
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- 0x5555, /* GXinvert */
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- 0xDDDD, /* GXorReverse */
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- 0x3333, /* GXcopyInverted */
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- 0xBBBB, /* GXorInverted */
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- 0x7777, /* GXnand */
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- 0xFFFF /* GXset */
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-};
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-
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-/*
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- * Transparent mask rops
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- */
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-
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-static CARD16 tropxlate[16] = {
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- 0xAA00, /* GXclear */
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- 0xAA88, /* GXand */
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- 0xAA44, /* GXandReverse */
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- 0xAACC, /* GXcopy */
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- 0xAA22, /* GXandInverted */
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- 0xAAAA, /* GXnop */
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- 0xAA66, /* GXxor */
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- 0xAAEE, /* GXor */
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- 0xAA11, /* GXnor */
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- 0xAA99, /* GXequiv */
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- 0xAA55, /* GXinvert */
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- 0xAADD, /* GXorReverse */
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- 0xAA33, /* GXcopyInverted */
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- 0xAABB, /* GXorInverted */
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- 0xAA77, /* GXnand */
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- 0xAAFF /* GXset */
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-};
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-#endif
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-
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void VoodooSync(ScrnInfoPtr pScrn)
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{
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@@ -923,561 +852,3 @@ void VoodooSync(ScrnInfoPtr pScrn)
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wait_idle(pVoo);
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mmio32_w(pVoo, 0x10C, 0); /* Maybe flag this */
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}
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-
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-#ifdef HAVE_XAA_H
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-static void Voodoo2Setup2D(VoodooPtr pVoo)
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-{
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- wait_idle(pVoo);
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-}
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-
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-static void Voodoo2SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
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- int xdir, int ydir, int rop,
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- unsigned int planemask,
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- int trans_color)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- Voodoo2Setup2D(pVoo);
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- pVoo->BlitDirX = xdir;
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- pVoo->BlitDirY = ydir;
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-
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- if(trans_color == -1)
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- {
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- mmio32_w_chuck(pVoo, 0x2EC, ropxlate[rop]); /* Set the rop */
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- mmio32_w_chuck(pVoo, 0x2F8, 0 | (1<<14) | (1<<15) | (1<<16)); /* 16bpp no color compare */
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- }
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- else
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- {
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- mmio32_w_chuck(pVoo, 0x2EC, tropxlate[rop]); /* Transparent src rop */
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- mmio32_w_chuck(pVoo, 0x2CC, (trans_color << 16) | trans_color); /* Match transparent colour */
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- mmio32_w_chuck(pVoo, 0x2F8, 0 | (1<<10) | (1<<14) | (1<<15) | (1<<16)); /* 16bpp color compare */
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- }
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-}
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-
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-static void Voodoo2SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn,
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- int x1, int y1,
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- int x2, int y2,
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- int width, int height)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- wait_idle(pVoo);
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- /* Adjust coordinates for backward blits */
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- height --; /* Adjust for fenceposting in the hardware */
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- width --;
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- if(pVoo->BlitDirY < 0)
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- {
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- y1 += height;
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- y2 += height;
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- height = -height;
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- }
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- if(pVoo->BlitDirY < 0)
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- {
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- x1 += width;
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- x2 += width;
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- width = -width;
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- }
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- mmio32_w_chuck(pVoo, 0x2E0, (y1 << 16) | x1); /* Src x/y */
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- mmio32_w_chuck(pVoo, 0x2E4, (y2 << 16) | x2); /* Dst x/y */
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- /* Set size and fire */
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- height &= 0xFFF;
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- width &= 0xFFF;
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- mmio32_w_chuck(pVoo, 0x2E8, (height << 16) | width | (1<<31));
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-}
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-
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-static void Voodoo2SetupForSolidFill(ScrnInfoPtr pScrn, int color,
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- int rop, unsigned int planemask)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- if (debug)
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- ErrorF("Setup for solid fill colour %04X, rop %d, Mask %04X.\n",
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- color, rop, planemask);
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- Voodoo2Setup2D(pVoo);
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- mmio32_w_chuck(pVoo, 0x2EC, ropxlate[rop]); /* rop */
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- mmio32_w_chuck(pVoo, 0x2F0, color); /* fg color */
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- mmio32_w_chuck(pVoo, 0x2F8, 2 | (1<<14) | (1<<15) | (0/*1*/<<16)); /* Solid fill 16bpp front */
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-}
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-
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-static void Voodoo2SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y,
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- int w, int h)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- if (debug)
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- ErrorF("Fill (%d, %d) for (%d, %d)\n", x, y, w, h);
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- wait_idle(pVoo);
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- mmio32_w_chuck(pVoo, 0x2E4, (y<<16) | x); /* Dst x,y */
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- /* Set size and fire */
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- mmio32_w_chuck(pVoo, 0x2E8, ((h-1) << 16) | (w-1) | (1<<31));
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-}
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-
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-
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-/*
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- * Colour expand fills are standard hardware goodies
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- */
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-
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-static void Voodoo2SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
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- int fg, int bg,
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- int rop,
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- unsigned int planemask)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- Voodoo2Setup2D(pVoo);
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- mmio32_w_chuck(pVoo, 0x2EC, ropxlate[rop]); /* Pattern op */
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- mmio32_w_chuck(pVoo, 0x2F0, fg | (bg << 16)); /* colors */
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- if(bg != -1) /* Set transparent if needed */
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- mmio32_w_chuck(pVoo, 0x2F8, 1 | (1<<14) | (1<<15) | (1<<16));
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- else
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- mmio32_w_chuck(pVoo, 0x2F8, 1 | (1<<14) | (1<<15) | (1<<16) | (1<<17));
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-}
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-
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-static void Voodoo2SubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
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- int x, int y, int w, int h,
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- int skipleft)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- wait_idle(pVoo);
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- mmio32_w_chuck(pVoo, 0x2E4, x | (y<<16)); /* destination */
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- mmio32_w_chuck(pVoo, 0x2E8, (w-1) | ((h-1)<<16) | (1<<31)); /* fire */
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- pVoo->texW = w;
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-}
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-
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-static void Voodoo2SubsequentColorExpandScanline(ScrnInfoPtr pScrn, int bufno)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- CARD32 *data = (CARD32 *)pVoo->LineBuffer;
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- int w = pVoo->texW;
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- int i;
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-
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- wait_idle(pVoo);
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- for(i = 0; i < w; i += 32) /* Each dword is 32 pixels mask */
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- mmio32_w(pVoo, 0x2FC, *data++);
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-}
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-
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-static void Voodoo2SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty,
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- int fg, int bg, int rop, unsigned int planemask)
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-{
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- VoodooPtr pVoo = VoodooPTR(pScrn);
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- Voodoo2Setup2D(pVoo);
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- mmio32_w_chuck(pVoo, 0x2EC, ropxlate[rop]);
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- mmio32_w_chuck(pVoo, 0x2F0, fg | (bg << 16));
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- if(bg != -1)
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- mmio32_w_chuck(pVoo, 0x2F8, 1 | (1<<14) | (1<<15) | (1<<16));
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- else
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- mmio32_w_chuck(pVoo, 0x2F8, 1 | (1<<14) | (1<<15) | (1<<16) | (1<<17));
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-}
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-
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-/*
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- * We don't have pattern fill hardware but for any operation that
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- * references dst it is going to be faster to use the hardware
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- * and simply upload the pattern a lot as we avoid reading
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- * video memory. GXcopy ought to be the same either way.
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- */
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-
|
|
-static __inline__ CARD32 spread(CARD32 v)
|
|
-{
|
|
- return v * 16843009;
|
|
-}
|
|
-
|
|
-static void Voodoo2SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn, int patx, int paty,
|
|
- int x, int y, int w, int h)
|
|
-{
|
|
- int ln = 0;
|
|
- CARD32 l[8];
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
-
|
|
- wait_idle(pVoo);
|
|
-
|
|
- if( w <3)
|
|
- return;
|
|
-
|
|
- mmio32_w_chuck(pVoo, 0x2E4, x | (y<<16));
|
|
- mmio32_w_chuck(pVoo, 0x2E8, (w - 1) | ((h - 1)<<16) | (1<<31));
|
|
-
|
|
- /* Turn the pattern into 32x8 for the expansion engine */
|
|
- l[0] = spread((patx >> 24) & 0xFF);
|
|
- l[1] = spread((patx >> 16) & 0xFF);
|
|
- l[2] = spread((patx >> 8) & 0xFF);
|
|
- l[3] = spread(patx & 0xFF);
|
|
-
|
|
- l[4] = spread((paty >> 24) & 0xFF);
|
|
- l[5] = spread((paty >> 16) & 0xFF);
|
|
- l[6] = spread((paty >> 8) & 0xFF);
|
|
- l[7] = spread(paty & 0xFF);
|
|
-
|
|
- while(h > 0)
|
|
- {
|
|
- int i;
|
|
- for(i = 0; i < w; i += 32) /* DWORD pad */
|
|
- mmio32_w_chuck(pVoo, 0x2FC, l[ln]);
|
|
- wait_idle(pVoo);
|
|
- ln = (ln + 1) & 7;
|
|
- h--;
|
|
- }
|
|
-}
|
|
-
|
|
-/*
|
|
- * The XAA layer uses video memory as the basis for colour pattern
|
|
- * fill, so we can't usefully perform it.
|
|
- */
|
|
-
|
|
-static void Voodoo2SetupForSolidLine(ScrnInfoPtr pScrn, int color, int rop,
|
|
- unsigned int planemask)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- Voodoo2Setup2D(pVoo);
|
|
- mmio32_w_chuck(pVoo, 0x2CC, color);
|
|
- mmio32_w_chuck(pVoo, 0x2EC, ropxlate[rop]);
|
|
- mmio32_w_chuck(pVoo, 0x2F8, 2 | (1<<14) | (1<<15) | (1<<16)); /* Solid fill 16 bpp front */
|
|
-}
|
|
-
|
|
-static void Voodoo2SubsequentSolidHorVertLine(ScrnInfoPtr pScrn, int x, int y, int len, int dir)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- wait_idle(pVoo);
|
|
- mmio32_w_chuck(pVoo, 0x2E4, (y<<16) | x); /* Dst x,y */
|
|
- if(dir == DEGREES_0)
|
|
- mmio32_w_chuck(pVoo, 0x2E8, (len - 1) | (1<<31));
|
|
- else
|
|
- mmio32_w_chuck(pVoo, 0x2E8, ((len - 1) << 16) | (1<<31));
|
|
-}
|
|
-
|
|
-static void Voodoo2SetupForScanlineImageWrite(ScrnInfoPtr pScrn, int rop,
|
|
- unsigned int planemask, int trans_color,
|
|
- int bpp, int depth)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- Voodoo2Setup2D(pVoo);
|
|
- if(trans_color != -1)
|
|
- {
|
|
- mmio32_w_chuck(pVoo, 0x2CC, (trans_color << 16) | trans_color);
|
|
- mmio32_w_chuck(pVoo, 0x2EC, tropxlate[rop]);
|
|
- mmio32_w_chuck(pVoo, 0x2F8, 1 | (2<<3) | (1<<10) | (1<<14) | (1<<15) | (1<<16));
|
|
- }
|
|
- else
|
|
- {
|
|
- mmio32_w_chuck(pVoo, 0x2EC, ropxlate[rop]);
|
|
- mmio32_w_chuck(pVoo, 0x2F8, 1 | (2<<3) | (1<<14) | (1<<15) | (1<<16));
|
|
- }
|
|
- if(debug)
|
|
- ErrorF("Setup for image write rop %d col %d bpp %d depth %d\n",
|
|
- rop, trans_color, bpp, depth);
|
|
-}
|
|
-
|
|
-static void Voodoo2SubsequentImageWriteRect(ScrnInfoPtr pScrn,
|
|
- int x, int y,
|
|
- int w, int h,
|
|
- int skipleft)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- wait_idle(pVoo);
|
|
- mmio32_w_chuck(pVoo, 0x2E4, x | (y<<16));
|
|
- mmio32_w_chuck(pVoo, 0x2E8, (w - 1) | ((h - 1)<<16) | (1<<31));
|
|
- if(debug)
|
|
- ErrorF("Image Write (%d,%d) [%d,%d]\n", x,y,w,h);
|
|
- pVoo->texW = w;
|
|
-}
|
|
-
|
|
-static void Voodoo2SubsequentImageWriteScanline(ScrnInfoPtr pScrn, int bufno)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- CARD32 *data = (CARD32 *)pVoo->LineBuffer;
|
|
- int w = pVoo->texW;
|
|
- int i;
|
|
-
|
|
- wait_idle(pVoo);
|
|
- for(i = 0; i < w; i += 2)
|
|
- mmio32_w(pVoo, 0x2FC, *data++);
|
|
-}
|
|
-
|
|
-static void Voodoo2SetClippingRectangle(ScrnInfoPtr pScrn,
|
|
- int left, int top, int right, int bottom)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- if(debug)
|
|
- ErrorF("Clip to (%d,%d)-(%d,%d)\n", left,top,right,bottom);
|
|
- mmio32_w_chuck(pVoo, 0x2D4, (left << 16) | right);
|
|
- mmio32_w_chuck(pVoo, 0x2D8, (top << 16 ) | bottom);
|
|
-}
|
|
-
|
|
-static void Voodoo2DisableClipping(ScrnInfoPtr pScrn)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- /* FIXME: pVoo->FullHeight for the cache ! */
|
|
- if(debug)
|
|
- ErrorF("Clip to (0,0)-(%d,%d)\n", (int)pVoo->Width, (int)pVoo->Height);
|
|
- mmio32_w_chuck(pVoo, 0x2D4, pVoo->Width);
|
|
- mmio32_w_chuck(pVoo, 0x2D8, pVoo->FullHeight);
|
|
-}
|
|
-
|
|
-/*
|
|
- * TODO: Implement 2D line acceleration using the 3D engines
|
|
- */
|
|
-
|
|
-#ifdef RENDER
|
|
-
|
|
-/*
|
|
- * Render acceleration. All Voodoo chips support cpu driver alpha
|
|
- * composite to the frame buffer. This is presumably meant for software
|
|
- * fallbacks on rendering 3D but happens to be very useful to avoid
|
|
- * some render operations reading from the frame buffer as much
|
|
- *
|
|
- * Possibly we could the 3D engine for this once we get it working.
|
|
- * We can't however use the 2D engine much as it lacks Alpha
|
|
- */
|
|
-
|
|
-
|
|
-static Bool VoodooSetupForCPUToScreenAlphaTexture(ScrnInfoPtr pScrn, int op,
|
|
- CARD16 red, CARD16 green, CARD16 blue, CARD16 alpha, int alphaType,
|
|
- CARD8 *alphaPtr, int alphaPitch, int width, int height, int flags)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
-
|
|
- pVoo->alphaType = alphaType;
|
|
- pVoo->alphaPitch = alphaPitch;
|
|
- pVoo->alphaPtr = alphaPtr;
|
|
- pVoo->alphaW = width;
|
|
- pVoo->alphaH = height;
|
|
- pVoo->alphaC = (red & 0xFF00) << 8 | (green & 0xFF00) | blue >> 8;
|
|
-
|
|
- if(op != PictOpOver && op != PictOpSrc)
|
|
- return FALSE;
|
|
-
|
|
- if(debug)
|
|
- ErrorF("Supported CPU To Screen Alpha Texture (%d) -> %d,%d\n", op, width, height);
|
|
- wait_idle(pVoo);
|
|
- if(op == PictOpSrc)
|
|
- pVoo->alpha = 0;
|
|
- else /* dst = src * srcalpha + (1-a) * dst */
|
|
- pVoo->alpha = (1<<4) | (1<<8) | (5<<12);
|
|
-
|
|
- return TRUE;
|
|
-}
|
|
-
|
|
-static void VoodooSubsequentCPUToScreenAlphaTexture(ScrnInfoPtr pScrn,
|
|
- int dstx, int dsty, int srcx, int srcy, int width, int height)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- /* 32bit LFB write mode */
|
|
- CARD32 *fb = (CARD32 *)(pVoo->FBBase + 4096 * dsty + 4 * dstx);
|
|
- CARD8 *db = pVoo->alphaPtr + pVoo->alphaW * srcy + srcx;
|
|
- int x, y;
|
|
- CARD32 *fdb;
|
|
- CARD8 *cdb;
|
|
- CARD32 colour = pVoo->alphaC;
|
|
- int dw, dh;
|
|
- int w, h;
|
|
-
|
|
- mmio32_w(pVoo, 0x10C, pVoo->alpha);
|
|
- mmio32_w(pVoo, 0x110, 1 | (1<<9));
|
|
- mmio32_w(pVoo, 0x114, (1<<8) | 5); /* ARGB888 */
|
|
-
|
|
- dh = srcy;
|
|
- w = pVoo->alphaW;
|
|
- h = pVoo->alphaH;
|
|
-
|
|
- for(y = 0; y < height; y++)
|
|
- {
|
|
- cdb = db;
|
|
- fdb = fb;
|
|
-
|
|
- dw = srcx;
|
|
- for(x = 0; x < width; x++)
|
|
- {
|
|
- *fdb++ = (*cdb++<< 24) | colour;
|
|
- if(++dw == w)
|
|
- {
|
|
- dw = 0;
|
|
- cdb -= pVoo->alphaW;
|
|
- }
|
|
- }
|
|
- db += pVoo->alphaW;
|
|
- fb += 1024;
|
|
- if(++dh == h)
|
|
- {
|
|
- db = pVoo->alphaPtr + srcx;
|
|
- dh = 0;
|
|
- }
|
|
- }
|
|
- mmio32_w(pVoo, 0x114, pVoo->lfbMode);
|
|
- mmio32_w(pVoo, 0x10C, 0);
|
|
-}
|
|
-
|
|
-static Bool VoodooSetupForCPUToScreenTexture(ScrnInfoPtr pScrn, int op,
|
|
- int texType, CARD8 *texPtr, int texPitch, int width, int height,
|
|
- int flags)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
-
|
|
- if(op != PictOpOver && op != PictOpSrc)
|
|
- return FALSE; /* For now */
|
|
-
|
|
- if(debug)
|
|
- ErrorF("Supported CPU TO Screen Texture (%d) -> %d,%d\n", op, width, height);
|
|
- pVoo->texType = texType;
|
|
- pVoo->texPitch = texPitch;
|
|
- pVoo->texPtr = texPtr;
|
|
- pVoo->texW = width;
|
|
- pVoo->texH = height;
|
|
-
|
|
- wait_idle(pVoo);
|
|
- if(op == PictOpSrc || texType == PICT_x8r8g8b8)
|
|
- pVoo->alpha = 0;
|
|
- else
|
|
- pVoo->alpha = (1<<4) | (1<<8) | (5<<12);
|
|
-
|
|
- return TRUE;
|
|
-}
|
|
-
|
|
-static void VoodooSubsequentCPUToScreenTexture(ScrnInfoPtr pScrn,
|
|
- int dstx, int dsty, int srcx, int srcy, int width, int height)
|
|
-{
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- /* 32bit LFB write mode */
|
|
- CARD32 *fb = (CARD32 *)(pVoo->FBBase + 4096 * dsty + 4 * dstx);
|
|
- CARD32 *db = ((CARD32 *)(pVoo->texPtr)) + pVoo->texW * srcy + srcx;
|
|
- int x, y;
|
|
- CARD32 *cdb, *fdb;
|
|
- int dw, dh;
|
|
- int w, h;
|
|
-
|
|
- mmio32_w(pVoo, 0x10C, pVoo->alpha);
|
|
- mmio32_w(pVoo, 0x110, 1 | (1<<9));
|
|
-
|
|
- if(pVoo->texType == PICT_a8r8g8b8)
|
|
- mmio32_w(pVoo, 0x114, (1<<8) | 5); /* ARGB888 */
|
|
- else if(pVoo->texType == PICT_x8r8g8b8)
|
|
- mmio32_w(pVoo, 0x114, (1<<8) | 4); /* xRGB888 */
|
|
- else ErrorF("BOGOFORMAT\n");
|
|
-
|
|
- dh = srcy;
|
|
- w = pVoo->texW;
|
|
- h = pVoo->texH;
|
|
-
|
|
- if(debug)
|
|
- ErrorF("CPUToScreenTexture (%d,%d)->(%d,%d)[%d,%d]\n",
|
|
- srcx,srcy,dstx,dsty,width,height);
|
|
- /*
|
|
- * Tiled software render letting hardware do the read merge
|
|
- * that we don't want the CPU to do.
|
|
- */
|
|
-
|
|
- for(y = 0; y < height; y++)
|
|
- {
|
|
- cdb = db;
|
|
- fdb = fb;
|
|
- dw = srcx;
|
|
- for(x = 0; x < width; x++)
|
|
- {
|
|
- *fdb++ = *cdb++;
|
|
-
|
|
- if(++dw == w)
|
|
- {
|
|
- dw = 0;
|
|
- cdb -= pVoo->texW;
|
|
- }
|
|
- }
|
|
- db += pVoo->texW;
|
|
- fb += 1024;
|
|
- dh ++;
|
|
- if(dh == h)
|
|
- {
|
|
- db = ((CARD32 *)pVoo->texPtr) + srcx;
|
|
- dh = 0;
|
|
- }
|
|
- }
|
|
- mmio32_w(pVoo, 0x114, pVoo->lfbMode);
|
|
- mmio32_w(pVoo, 0x10C, 0);
|
|
-}
|
|
-
|
|
-CARD32 VoodooAlphaTextureFormats[2] = {PICT_a8, 0};
|
|
-CARD32 VoodooTextureFormats[3] = {PICT_a8r8g8b8, PICT_x8r8g8b8, 0};
|
|
-
|
|
-#endif
|
|
-#endif
|
|
-
|
|
-void Voodoo2XAAInit(ScreenPtr pScreen)
|
|
-{
|
|
-#ifdef HAVE_XAA_H
|
|
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
|
|
- VoodooPtr pVoo = VoodooPTR(pScrn);
|
|
- XAAInfoRecPtr pAccel = XAACreateInfoRec();
|
|
- BoxRec cacheArea;
|
|
-
|
|
- pAccel->Flags = OFFSCREEN_PIXMAPS|LINEAR_FRAMEBUFFER;
|
|
- pAccel->Sync = VoodooSync;
|
|
-
|
|
- pAccel->ScreenToScreenCopyFlags = NO_PLANEMASK;
|
|
- pAccel->SetupForScreenToScreenCopy = Voodoo2SetupForScreenToScreenCopy;
|
|
- pAccel->SubsequentScreenToScreenCopy = Voodoo2SubsequentScreenToScreenCopy;
|
|
-
|
|
- pAccel->SolidFillFlags = NO_PLANEMASK;
|
|
- pAccel->SetupForSolidFill = Voodoo2SetupForSolidFill;
|
|
- pAccel->SubsequentSolidFillRect = Voodoo2SubsequentSolidFillRect;
|
|
-
|
|
- pAccel->ScanlineCPUToScreenColorExpandFillFlags =
|
|
- BIT_ORDER_IN_BYTE_MSBFIRST | NO_PLANEMASK |
|
|
- SCANLINE_PAD_DWORD | CPU_TRANSFER_BASE_FIXED;
|
|
- pAccel->SetupForScanlineCPUToScreenColorExpandFill =
|
|
- Voodoo2SetupForScanlineCPUToScreenColorExpandFill;
|
|
- pAccel->SubsequentScanlineCPUToScreenColorExpandFill =
|
|
- Voodoo2SubsequentScanlineCPUToScreenColorExpandFill;
|
|
- pAccel->SubsequentColorExpandScanline =
|
|
- Voodoo2SubsequentColorExpandScanline;
|
|
-
|
|
- pAccel->NumScanlineColorExpandBuffers = 1;
|
|
- pVoo->LinePtr = pVoo->LineBuffer;
|
|
- pAccel->ScanlineColorExpandBuffers = &pVoo->LinePtr;
|
|
-
|
|
- pAccel->SetupForSolidLine = Voodoo2SetupForSolidLine;
|
|
- pAccel->SubsequentSolidHorVertLine = Voodoo2SubsequentSolidHorVertLine;
|
|
- pAccel->SolidLineFlags = NO_PLANEMASK;
|
|
-
|
|
- pAccel->Mono8x8PatternFillFlags = HARDWARE_PATTERN_PROGRAMMED_BITS;
|
|
- pAccel->SetupForMono8x8PatternFill = Voodoo2SetupForMono8x8PatternFill;
|
|
- pAccel->SubsequentMono8x8PatternFillRect = Voodoo2SubsequentMono8x8PatternFillRect;
|
|
-
|
|
- pAccel->ScanlineImageWriteFlags = NO_PLANEMASK;
|
|
- pAccel->SetupForScanlineImageWrite = Voodoo2SetupForScanlineImageWrite;
|
|
- pAccel->SubsequentImageWriteRect = Voodoo2SubsequentImageWriteRect;
|
|
- pAccel->SubsequentImageWriteScanline = Voodoo2SubsequentImageWriteScanline;
|
|
-
|
|
- pAccel->ClippingFlags =
|
|
- HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND |
|
|
- HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY |
|
|
- HARDWARE_CLIP_MONO_8x8_FILL |
|
|
- HARDWARE_CLIP_SOLID_FILL;
|
|
-
|
|
- pAccel->SetClippingRectangle = Voodoo2SetClippingRectangle;
|
|
- pAccel->DisableClipping = Voodoo2DisableClipping;
|
|
-
|
|
-#ifdef RENDER
|
|
- pAccel->CPUToScreenAlphaTextureFlags = 0;
|
|
- pAccel->SetupForCPUToScreenAlphaTexture = VoodooSetupForCPUToScreenAlphaTexture;
|
|
- pAccel->SubsequentCPUToScreenAlphaTexture = VoodooSubsequentCPUToScreenAlphaTexture;
|
|
-
|
|
- pAccel->CPUToScreenTextureFlags = 0;
|
|
- pAccel->SetupForCPUToScreenTexture = VoodooSetupForCPUToScreenTexture;
|
|
- pAccel->SubsequentCPUToScreenTexture = VoodooSubsequentCPUToScreenTexture;
|
|
-
|
|
- pAccel->CPUToScreenTextureFormats = VoodooTextureFormats;
|
|
- pAccel->CPUToScreenAlphaTextureFormats = VoodooAlphaTextureFormats;
|
|
-#endif
|
|
-
|
|
- cacheArea.x1 = 0;
|
|
- cacheArea.x2 = pScrn->displayWidth;
|
|
- cacheArea.y1 = pVoo->Height;
|
|
- cacheArea.y2 = (pScrn->videoRam * 1024) / (pVoo->Tiles * 64);
|
|
- if(cacheArea.y2 > 2047)
|
|
- cacheArea.y2 = 2047;
|
|
-
|
|
- if(cacheArea.y2 > cacheArea.y1)
|
|
- {
|
|
- xf86DrvMsg(pScrn->scrnIndex, X_DEFAULT, "Using %d lines of pixmap cache.\n", cacheArea.y2-cacheArea.y1);
|
|
- pAccel->Flags |= PIXMAP_CACHE;
|
|
- pVoo->FullHeight = cacheArea.y2;
|
|
- xf86InitFBManager(pScreen, &cacheArea);
|
|
- }
|
|
- if( XAAInit(pScreen, pAccel) == FALSE)
|
|
- ErrorF("Unable to set up acceleration.\n");
|
|
-
|
|
- Voodoo2DisableClipping(pScrn);
|
|
-#endif
|
|
-}
|
|
--
|
|
2.43.0
|
|
|