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Try to avoid hitting hardware during server reset when not active, add

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KdPicture code
This commit is contained in:
Keith Packard 2000-08-26 00:24:38 +00:00
parent 4223801110
commit 83a388c96d
9 changed files with 168 additions and 49 deletions
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6
hw/kdrive/Imakefile
View File

@ -3,13 +3,13 @@ XCOMM $XFree86: xc/programs/Xserver/hw/kdrive/Imakefile,v 1.1 1999/11/19 13:53:4
#include <Server.tmpl>
SRCS = kcmap.c kcolor.c kdrive.c kinfo.c kinput.c kmap.c knoop.c ktest.c \
vga.c kasync.c kmode.c kcurscol.c
vga.c kasync.c kmode.c kcurscol.c kpict.c
OBJS = kcmap.o kcolor.o kdrive.o kinfo.o kinput.o kmap.o knoop.o ktest.o \
vga.o kasync.o kmode.o kcurscol.o
vga.o kasync.o kmode.o kcurscol.o kpict.o
INCLUDES = -I. -I$(XBUILDINCDIR) -I$(FONTINCSRC) \
-I../../fb -I../../mi -I../../include -I../../os \
-I../../fb -I../../mi -I../../render -I../../include -I../../os \
-I$(EXTINCSRC) -I$(XINCLUDESRC)
NormalLibraryObjectRule()

66
hw/kdrive/linux/linux.c
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@ -85,8 +85,6 @@ LinuxInit ()
}
close(fd);
/* ErrorF("(using VT number %d)\n\n", vtno); */
sprintf(vtname,"/dev/tty%d",vtno); /* /dev/tty1-64 */
if ((LinuxConsoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) < 0)
@ -184,11 +182,49 @@ LinuxFindPci (CARD16 vendor, CARD16 device, CARD32 count, KdCardAttr *attr)
}
void
LinuxEnable (void)
LinuxSetSwitchMode (int mode)
{
struct sigaction act;
struct vt_mode VT;
if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) < 0)
{
FatalError ("LinuxInit: VT_GETMODE failed\n");
}
if (mode == VT_PROCESS)
{
act.sa_handler = LinuxVTRequest;
sigemptyset (&act.sa_mask);
act.sa_flags = 0;
act.sa_restorer = 0;
sigaction (SIGUSR1, &act, 0);
VT.mode = mode;
VT.relsig = SIGUSR1;
VT.acqsig = SIGUSR1;
}
else
{
act.sa_handler = SIG_IGN;
sigemptyset (&act.sa_mask);
act.sa_flags = 0;
act.sa_restorer = 0;
sigaction (SIGUSR1, &act, 0);
VT.mode = mode;
VT.relsig = 0;
VT.acqsig = 0;
}
if (ioctl(LinuxConsoleFd, VT_SETMODE, &VT) < 0)
{
FatalError("LinuxInit: VT_SETMODE failed\n");
}
}
void
LinuxEnable (void)
{
if (enabled)
return;
if (kdSwitchPending)
@ -199,32 +235,16 @@ LinuxEnable (void)
/*
* now get the VT
*/
LinuxSetSwitchMode (VT_AUTO);
if (ioctl(LinuxConsoleFd, VT_ACTIVATE, vtno) != 0)
{
ErrorF("LinuxInit: VT_ACTIVATE failed\n");
FatalError("LinuxInit: VT_ACTIVATE failed\n");
}
if (ioctl(LinuxConsoleFd, VT_WAITACTIVE, vtno) != 0)
{
ErrorF("LinuxInit: VT_WAITACTIVE failed\n");
}
if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) < 0)
{
FatalError ("LinuxInit: VT_GETMODE failed\n");
}
act.sa_handler = LinuxVTRequest;
sigemptyset (&act.sa_mask);
act.sa_flags = 0;
act.sa_restorer = 0;
sigaction (SIGUSR1, &act, 0);
VT.mode = VT_PROCESS;
VT.relsig = SIGUSR1;
VT.acqsig = SIGUSR1;
if (ioctl(LinuxConsoleFd, VT_SETMODE, &VT) < 0)
{
FatalError("LinuxInit: VT_SETMODE VT_PROCESS failed\n");
FatalError("LinuxInit: VT_WAITACTIVE failed\n");
}
LinuxSetSwitchMode (VT_PROCESS);
if (ioctl(LinuxConsoleFd, KDSETMODE, KD_GRAPHICS) < 0)
{
FatalError("LinuxInit: KDSETMODE KD_GRAPHICS failed\n");

2
hw/kdrive/src/kasync.c
View File

@ -141,7 +141,6 @@ KdCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
fbPolyFillRect (pDrawable, pGC, nrect, prect);
}
#if 0
void
KdCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC,
int narcs, xArc *pArcs)
@ -149,7 +148,6 @@ KdCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC,
KdCheckSync(pDrawable->pScreen);
fbPolyFillArc (pDrawable, pGC, narcs, pArcs);
}
#endif
void
KdCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,

32
hw/kdrive/src/kdrive.c
View File

@ -300,6 +300,9 @@ ddxGiveUp ()
AbortDDX ();
}
Bool kdDumbDriver;
Bool kdSoftCursor;
void
KdParseScreen (KdScreenInfo *screen,
char *arg)
@ -307,6 +310,10 @@ KdParseScreen (KdScreenInfo *screen,
char *bpp;
int fb;
screen->dumb = kdDumbDriver;
screen->softCursor = kdSoftCursor;
kdDumbDriver = FALSE;
kdSoftCursor = FALSE;
screen->width = 0;
screen->height = 0;
screen->rate = 0;
@ -360,9 +367,6 @@ KdParseScreen (KdScreenInfo *screen,
arg++;
}
Bool kdDumbDriver;
Bool kdSoftCursor;
int
KdProcessArgument (int argc, char **argv, int i)
{
@ -389,10 +393,6 @@ KdProcessArgument (int argc, char **argv, int i)
}
screen = KdScreenInfoAdd (card);
KdParseScreen (screen, argv[i+1]);
screen->dumb = kdDumbDriver;
screen->softCursor = kdSoftCursor;
kdDumbDriver = FALSE;
kdSoftCursor = FALSE;
}
else
UseMsg ();
@ -493,11 +493,14 @@ KdCloseScreen (int index, ScreenPtr pScreen)
* Restore video hardware when last screen is closed
*/
if (screen == card->screenList)
(*card->cfuncs->restore) (card);
{
if (kdEnabled)
(*card->cfuncs->restore) (card);
}
if (!pScreenPriv->screen->dumb)
(*card->cfuncs->finiAccel) (pScreen);
if (!pScreenPriv->screen->softCursor)
(*card->cfuncs->finiCursor) (pScreen);
@ -686,11 +689,17 @@ KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
(void) p8Init (pScreen, PSEUDO8_USE_DEFAULT);
#endif
#if 0
fbInitValidateTree (pScreen);
#endif
#if 0
pScreen->backingStoreSupport = Always;
#ifdef FB_OLD_SCREEN
miInitializeBackingStore (pScreen, &pScreenPriv->BackingStoreFuncs);
#else
miInitializeBackingStore (pScreen);
#endif
#endif
/*
* Wrap CloseScreen, the order now is:
@ -710,6 +719,9 @@ KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
miDCInitialize(pScreen, &kdPointerScreenFuncs);
}
if (!KdPictureInit (pScreen, 0, 0))
return FALSE;
if (!fbCreateDefColormap (pScreen))
{
return FALSE;

4
hw/kdrive/src/kdrive.h
View File

@ -297,7 +297,9 @@ void
KdCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
int nrect, xRectangle *prect);
#define KdCheckPolyFillArc miPolyFillArc
void
KdCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC,
int narcs, xArc *pArcs);
void
KdCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,

31
hw/kdrive/src/kinput.c
View File

@ -42,6 +42,7 @@ static Bool kdTimeoutPending;
static int kdBellPitch;
static int kdBellDuration;
static int kdLeds;
static Bool kdInputEnabled;
int kdMinScanCode;
int kdMaxScanCode;
@ -172,15 +173,22 @@ KdDisableInput (void)
KdRemoveFd (kdMouseFd);
if (kdKeyboardFd >= 0)
KdRemoveFd (kdKeyboardFd);
kdInputEnabled = FALSE;
}
void
KdEnableInput (void)
{
xEvent xE;
kdInputEnabled = TRUE;
if (kdMouseFd >= 0)
KdAddFd (kdMouseFd);
if (kdKeyboardFd >= 0)
KdAddFd (kdKeyboardFd);
/* reset screen saver */
xE.u.keyButtonPointer.time = GetTimeInMillis ();
NoticeEventTime (&xE);
}
static int
@ -210,7 +218,7 @@ KdMouseProc(DeviceIntPtr pDevice, int onoff)
if (kdMouseFuncs)
{
kdMouseFd = (*kdMouseFuncs->Init) ();
if (kdMouseFd >= 0)
if (kdMouseFd >= 0 && kdInputEnabled)
KdAddFd (kdMouseFd);
}
break;
@ -222,7 +230,8 @@ KdMouseProc(DeviceIntPtr pDevice, int onoff)
pKdPointer = 0;
if (kdMouseFd >= 0)
{
KdRemoveFd (kdMouseFd);
if (kdInputEnabled)
KdRemoveFd (kdMouseFd);
(*kdMouseFuncs->Fini) (kdMouseFd);
kdMouseFd = -1;
}
@ -241,14 +250,16 @@ LegalModifier(unsigned int key, DevicePtr pDev)
static void
KdBell (int volume, DeviceIntPtr pDev, pointer ctrl, int something)
{
(*kdKeyboardFuncs->Bell) (volume, kdBellPitch, kdBellDuration);
if (kdInputEnabled)
(*kdKeyboardFuncs->Bell) (volume, kdBellPitch, kdBellDuration);
}
static void
KdSetLeds (void)
{
(*kdKeyboardFuncs->Leds) (kdLeds);
if (kdInputEnabled)
(*kdKeyboardFuncs->Leds) (kdLeds);
}
void
@ -297,7 +308,7 @@ KdKeybdProc(DeviceIntPtr pDevice, int onoff)
if (kdKeyboardFuncs)
{
kdKeyboardFd = (*kdKeyboardFuncs->Init) ();
if (kdKeyboardFd >= 0)
if (kdKeyboardFd >= 0 && kdInputEnabled)
KdAddFd (kdKeyboardFd);
}
break;
@ -309,7 +320,8 @@ KdKeybdProc(DeviceIntPtr pDevice, int onoff)
pDev->on = FALSE;
if (kdKeyboardFd >= 0)
{
KdRemoveFd (kdKeyboardFd);
if (kdInputEnabled)
KdRemoveFd (kdKeyboardFd);
(*kdKeyboardFuncs->Fini) (kdKeyboardFd);
kdKeyboardFd = -1;
}
@ -413,6 +425,7 @@ KdInitInput(KdMouseFuncs *pMouseFuncs,
kdLeds = 0;
kdBellPitch = 1000;
kdBellDuration = 200;
kdInputEnabled = TRUE;
KdInitModMap ();
KdInitAutoRepeats ();
KdResetInputMachine ();
@ -710,7 +723,7 @@ xEvent kdHeldEvent;
int kdEmulationDx, kdEmulationDy;
#define EMULATION_WINDOW 10
#define EMULATION_TIMEOUT 30
#define EMULATION_TIMEOUT 100
#define EventX(e) ((e)->u.keyButtonPointer.rootX)
#define EventY(e) ((e)->u.keyButtonPointer.rootY)
@ -1003,7 +1016,9 @@ KdReleaseAllKeys (void)
xE.u.keyButtonPointer.time = GetTimeInMillis();
xE.u.u.type = KeyRelease;
xE.u.u.detail = key;
KdBlockSigio ();
KdHandleKeyboardEvent (&xE);
KdUnblockSigio ();
}
}
@ -1082,12 +1097,14 @@ KdEnqueueKeyboardEvent(unsigned char scan_code,
return;
}
}
#if 0
if (xE.u.u.type == KeyRelease && !IsKeyDown (key_code))
{
xE.u.u.type = KeyPress;
KdHandleKeyboardEvent (&xE);
xE.u.u.type = KeyRelease;
}
#endif
KdCheckSpecialKeys (&xE);
KdHandleKeyboardEvent (&xE);
}

66
hw/kdrive/src/kpict.c Normal file
View File

@ -0,0 +1,66 @@
/*
* $Id$
*
* Copyright © 1999 Keith Packard
*
* 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 Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD 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 "kdrive.h"
#include "picturestr.h"
void
KdCheckComposite (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height)
{
KdCheckSync (pDst->pDrawable->pScreen);
fbComposite (op,
pSrc,
pMask,
pDst,
xSrc,
ySrc,
xMask,
yMask,
xDst,
yDst,
width,
height);
}
KdPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
{
PictureScreenPtr ps;
if (!fbPictureInit (pScreen, formats, nformats))
return FALSE;
ps = GetPictureScreen(pScreen);
ps->Composite = KdCheckComposite;
return TRUE;
}

8
hw/kdrive/trident/trident.c
View File

@ -1,5 +1,5 @@
/*
* Id: trident.c,v 1.2 1999/11/02 08:17:24 keithp Exp $
* $Id$
*
* Copyright © 1999 Keith Packard
*
@ -115,7 +115,7 @@ tridentPause ()
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 200 * 1000;
tv.tv_usec = 50 * 1000;
select (1, 0, 0, 0, &tv);
}
@ -125,6 +125,7 @@ tridentPreserve (KdCardInfo *card)
TridentCardInfo *tridentc = card->driver;
fbdevPreserve (card);
tridentPause ();
tridentc->save.reg_3c4_0e = tridentReadIndex (tridentc, 0x3c4, 0x0e);
tridentc->save.reg_3d4_36 = tridentReadIndex (tridentc, 0x3d4, 0x36);
tridentc->save.reg_3d4_39 = tridentReadIndex (tridentc, 0x3d4, 0x39);
@ -189,7 +190,9 @@ tridentResetMMIO (TridentCardInfo *tridentc)
#ifdef TRI_DEBUG
fprintf (stderr, "Reset MMIO\n");
#endif
tridentPause ();
tridentWriteIndex (tridentc, 0x3ce, 0x21, tridentc->save.reg_3ce_21);
tridentPause ();
tridentWriteIndex (tridentc, 0x3d4, 0x62, tridentc->save.reg_3d4_62);
tridentWriteIndex (tridentc, 0x3d4, 0x39, tridentc->save.reg_3d4_39);
tridentWriteIndex (tridentc, 0x3d4, 0x36, tridentc->save.reg_3d4_36);
@ -229,6 +232,7 @@ tridentDPMS (ScreenPtr pScreen, int mode)
TridentCardInfo *tridentc = pScreenPriv->card->driver;
tridentWriteIndex (tridentc, 0x3ce, 0x21, tridentDPMSModes[mode]);
tridentPause ();
return TRUE;
}

2
hw/kdrive/trident/tridentdraw.c
View File

@ -636,7 +636,7 @@ static const GCOps tridentOps = {
KdCheckPolyArc,
miFillPolygon,
tridentPolyFillRect,
KdCheckPolyFillArc,
miPolyFillArc,
miPolyText8,
miPolyText16,
miImageText8,