xserver git update 15/5/2010

1 files changed, 341 insertions, 341 deletions

diff --git a/xorg-server/randr/rrinfo.c b/xorg-server/randr/rrinfo.c
index 20066d5fc..04c1a6c98 100644
--- a/xorg-server/randr/rrinfo.c
+++ b/xorg-server/randr/rrinfo.c
@@ -1,341 +1,341 @@
-/*
- * Copyright © 2006 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 the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  The copyright holders make no representations
- * about the suitability of this software for any purpose.  It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS 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 "randrstr.h"
-
-#ifdef RANDR_10_INTERFACE
-static RRModePtr
-RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
-{
-    ScreenPtr	pScreen = output->pScreen;
-    rrScrPriv(pScreen);
-    xRRModeInfo	modeInfo;
-    char	name[100];
-    RRModePtr	mode;
-    int		i;
-    RRModePtr   *modes;
-    
-    memset (&modeInfo, '\0', sizeof (modeInfo));
-    sprintf (name, "%dx%d", size->width, size->height);
-    
-    modeInfo.width = size->width;
-    modeInfo.height = size->height;
-    modeInfo.hTotal = size->width;
-    modeInfo.vTotal = size->height;
-    modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height *
-			 (CARD32) refresh);
-    modeInfo.nameLength = strlen (name);
-    mode = RRModeGet (&modeInfo, name);
-    if (!mode)
-	return NULL;
-    for (i = 0; i < output->numModes; i++)
-	if (output->modes[i] == mode)
-	{
-	    RRModeDestroy (mode);
-	    return mode;
-	}
-    
-    if (output->numModes)
-	modes = xrealloc (output->modes, 
-			  (output->numModes + 1) * sizeof (RRModePtr));
-    else
-	modes = xalloc (sizeof (RRModePtr));
-    if (!modes)
-    {
-	RRModeDestroy (mode);
-	FreeResource (mode->mode.id, 0);
-	return NULL;
-    }
-    modes[output->numModes++] = mode;
-    output->modes = modes;
-    output->changed = TRUE;
-    pScrPriv->changed = TRUE;
-    pScrPriv->configChanged = TRUE;
-    return mode;
-}
-
-static void
-RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
-{
-    rrScrPriv(pScreen);
-    RROutputPtr	output;
-    RRCrtcPtr	crtc;
-    RRModePtr	mode, newMode = NULL;
-    int		i;
-    CARD16	minWidth = MAXSHORT, minHeight = MAXSHORT;
-    CARD16	maxWidth = 0, maxHeight = 0;
-    
-    /*
-     * First time through, create a crtc and output and hook
-     * them together
-     */
-    if (pScrPriv->numOutputs == 0 &&
-	pScrPriv->numCrtcs == 0)
-    {
-	crtc = RRCrtcCreate (pScreen, NULL);
-	if (!crtc)
-	    return;
-	output = RROutputCreate (pScreen, "default", 7, NULL);
-	if (!output)
-	    return;
-	RROutputSetCrtcs (output, &crtc, 1);
-	RROutputSetConnection (output, RR_Connected);
-	RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));
-    }
-
-    output = pScrPriv->outputs[0];
-    if (!output)
-	return;
-    crtc = pScrPriv->crtcs[0];
-    if (!crtc)
-	return;
-
-    /* check rotations */
-    if (rotations != crtc->rotations)
-    {
-        crtc->rotations = rotations;
-	crtc->changed = TRUE;
-	pScrPriv->changed = TRUE;
-    }
-	
-    /* regenerate mode list */
-    for (i = 0; i < pScrPriv->nSizes; i++)
-    {
-	RRScreenSizePtr	size = &pScrPriv->pSizes[i];
-	int		r;
-
-	if (size->nRates)
-	{
-	    for (r = 0; r < size->nRates; r++)
-	    {
-		mode = RROldModeAdd (output, size, size->pRates[r].rate);
-		if (i == pScrPriv->size && 
-		    size->pRates[r].rate == pScrPriv->rate)
-		{
-		    newMode = mode;
-		}
-	    }
-	    xfree (size->pRates);
-	}
-	else
-	{
-	    mode = RROldModeAdd (output, size, 0);
-	    if (i == pScrPriv->size)
-		newMode = mode;
-	}
-    }
-    if (pScrPriv->nSizes)
-	xfree (pScrPriv->pSizes);
-    pScrPriv->pSizes = NULL;
-    pScrPriv->nSizes = 0;
-	    
-    /* find size bounds */
-    for (i = 0; i < output->numModes + output->numUserModes; i++) 
-    {
-	RRModePtr   mode = (i < output->numModes ? 
-			    output->modes[i] : 
-			    output->userModes[i-output->numModes]);
-        CARD16	    width = mode->mode.width;
-        CARD16	    height = mode->mode.height;
-	
-	if (width < minWidth) minWidth = width;
-	if (width > maxWidth) maxWidth = width;
-	if (height < minHeight) minHeight = height;
-	if (height > maxHeight) maxHeight = height;
-    }
-
-    RRScreenSetSizeRange (pScreen, minWidth, minHeight, maxWidth, maxHeight);
-
-    /* notice current mode */
-    if (newMode)
-	RRCrtcNotify (crtc, newMode, 0, 0, pScrPriv->rotation,
-		      NULL, 1, &output);
-}
-#endif
-
-/*
- * Poll the driver for changed information
- */
-Bool
-RRGetInfo (ScreenPtr pScreen, Bool force_query)
-{
-    rrScrPriv (pScreen);
-    Rotation	    rotations;
-    int		    i;
-
-    /* Return immediately if we don't need to re-query and we already have the
-     * information.
-     */
-    if (!force_query) {
-	if (pScrPriv->numCrtcs != 0 || pScrPriv->numOutputs != 0)
-	    return TRUE;
-    }
-
-    for (i = 0; i < pScrPriv->numOutputs; i++)
-	pScrPriv->outputs[i]->changed = FALSE;
-    for (i = 0; i < pScrPriv->numCrtcs; i++)
-	pScrPriv->crtcs[i]->changed = FALSE;
-    
-    rotations = 0;
-    pScrPriv->changed = FALSE;
-    pScrPriv->configChanged = FALSE;
-    
-    if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
-	return FALSE;
-
-#if RANDR_10_INTERFACE
-    if (pScrPriv->nSizes)
-	RRScanOldConfig (pScreen, rotations);
-#endif
-    RRTellChanged (pScreen);
-    return TRUE;
-}
-
-/*
- * Register the range of sizes for the screen
- */
-void
-RRScreenSetSizeRange (ScreenPtr	pScreen,
-		      CARD16	minWidth,
-		      CARD16	minHeight,
-		      CARD16	maxWidth,
-		      CARD16	maxHeight)
-{
-    rrScrPriv (pScreen);
-
-    if (!pScrPriv)
-	return;
-    if (pScrPriv->minWidth == minWidth && pScrPriv->minHeight == minHeight &&
-	pScrPriv->maxWidth == maxWidth && pScrPriv->maxHeight == maxHeight)
-    {
-	return;
-    }
-	
-    pScrPriv->minWidth  = minWidth;
-    pScrPriv->minHeight = minHeight;
-    pScrPriv->maxWidth  = maxWidth;
-    pScrPriv->maxHeight = maxHeight;
-    pScrPriv->changed = TRUE;
-    pScrPriv->configChanged = TRUE;
-}
-
-#ifdef RANDR_10_INTERFACE
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr  a,
-		   RRScreenSizePtr  b)
-{
-    if (a->width != b->width)
-	return FALSE;
-    if (a->height != b->height)
-	return FALSE;
-    if (a->mmWidth != b->mmWidth)
-	return FALSE;
-    if (a->mmHeight != b->mmHeight)
-	return FALSE;
-    return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr	    pScreen,
-		short		    width, 
-		short		    height,
-		short		    mmWidth,
-		short		    mmHeight)
-{
-    rrScrPriv (pScreen);
-    int		    i;
-    RRScreenSize    tmp;
-    RRScreenSizePtr pNew;
-
-    if (!pScrPriv)
-	return 0;
-    
-    tmp.id = 0;
-    tmp.width = width;
-    tmp.height= height;
-    tmp.mmWidth = mmWidth;
-    tmp.mmHeight = mmHeight;
-    tmp.pRates = 0;
-    tmp.nRates = 0;
-    for (i = 0; i < pScrPriv->nSizes; i++)
-	if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
-	    return &pScrPriv->pSizes[i];
-    pNew = xrealloc (pScrPriv->pSizes,
-		     (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
-    if (!pNew)
-	return 0;
-    pNew[pScrPriv->nSizes++] = tmp;
-    pScrPriv->pSizes = pNew;
-    return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr		pScreen,
-		     RRScreenSizePtr	pSize,
-		     int		rate)
-{
-    rrScrPriv(pScreen);
-    int		    i;
-    RRScreenRatePtr pNew, pRate;
-
-    if (!pScrPriv)
-	return FALSE;
-    
-    for (i = 0; i < pSize->nRates; i++)
-	if (pSize->pRates[i].rate == rate)
-	    return TRUE;
-
-    pNew = xrealloc (pSize->pRates,
-		     (pSize->nRates + 1) * sizeof (RRScreenRate));
-    if (!pNew)
-	return FALSE;
-    pRate = &pNew[pSize->nRates++];
-    pRate->rate = rate;
-    pSize->pRates = pNew;
-    return TRUE;
-}
-
-Rotation
-RRGetRotation(ScreenPtr pScreen)
-{
-    RROutputPtr	output = RRFirstOutput (pScreen);
-
-    if (!output)
-	return RR_Rotate_0;
-
-    return output->crtc->rotation;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr		pScreen,
-		    Rotation		rotation,
-		    int			rate,
-		    RRScreenSizePtr	pSize)
-{
-    rrScrPriv (pScreen);
-
-    if (!pScrPriv)
-	return;
-    pScrPriv->size = pSize - pScrPriv->pSizes;
-    pScrPriv->rotation = rotation;
-    pScrPriv->rate = rate;
-}
-#endif
+/*

+ * Copyright © 2006 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 the copyright holders not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  The copyright holders make no representations

+ * about the suitability of this software for any purpose.  It is provided "as

+ * is" without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THE COPYRIGHT HOLDERS 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 "randrstr.h"

+

+#ifdef RANDR_10_INTERFACE

+static RRModePtr

+RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)

+{

+    ScreenPtr	pScreen = output->pScreen;

+    rrScrPriv(pScreen);

+    xRRModeInfo	modeInfo;

+    char	name[100];

+    RRModePtr	mode;

+    int		i;

+    RRModePtr   *modes;

+    

+    memset (&modeInfo, '\0', sizeof (modeInfo));

+    sprintf (name, "%dx%d", size->width, size->height);

+    

+    modeInfo.width = size->width;

+    modeInfo.height = size->height;

+    modeInfo.hTotal = size->width;

+    modeInfo.vTotal = size->height;

+    modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height *

+			 (CARD32) refresh);

+    modeInfo.nameLength = strlen (name);

+    mode = RRModeGet (&modeInfo, name);

+    if (!mode)

+	return NULL;

+    for (i = 0; i < output->numModes; i++)

+	if (output->modes[i] == mode)

+	{

+	    RRModeDestroy (mode);

+	    return mode;

+	}

+    

+    if (output->numModes)

+	modes = realloc(output->modes,

+			  (output->numModes + 1) * sizeof (RRModePtr));

+    else

+	modes = malloc(sizeof (RRModePtr));

+    if (!modes)

+    {

+	RRModeDestroy (mode);

+	FreeResource (mode->mode.id, 0);

+	return NULL;

+    }

+    modes[output->numModes++] = mode;

+    output->modes = modes;

+    output->changed = TRUE;

+    pScrPriv->changed = TRUE;

+    pScrPriv->configChanged = TRUE;

+    return mode;

+}

+

+static void

+RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)

+{

+    rrScrPriv(pScreen);

+    RROutputPtr	output;

+    RRCrtcPtr	crtc;

+    RRModePtr	mode, newMode = NULL;

+    int		i;

+    CARD16	minWidth = MAXSHORT, minHeight = MAXSHORT;

+    CARD16	maxWidth = 0, maxHeight = 0;

+    

+    /*

+     * First time through, create a crtc and output and hook

+     * them together

+     */

+    if (pScrPriv->numOutputs == 0 &&

+	pScrPriv->numCrtcs == 0)

+    {

+	crtc = RRCrtcCreate (pScreen, NULL);

+	if (!crtc)

+	    return;

+	output = RROutputCreate (pScreen, "default", 7, NULL);

+	if (!output)

+	    return;

+	RROutputSetCrtcs (output, &crtc, 1);

+	RROutputSetConnection (output, RR_Connected);

+	RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));

+    }

+

+    output = pScrPriv->outputs[0];

+    if (!output)

+	return;

+    crtc = pScrPriv->crtcs[0];

+    if (!crtc)

+	return;

+

+    /* check rotations */

+    if (rotations != crtc->rotations)

+    {

+        crtc->rotations = rotations;

+	crtc->changed = TRUE;

+	pScrPriv->changed = TRUE;

+    }

+	

+    /* regenerate mode list */

+    for (i = 0; i < pScrPriv->nSizes; i++)

+    {

+	RRScreenSizePtr	size = &pScrPriv->pSizes[i];

+	int		r;

+

+	if (size->nRates)

+	{

+	    for (r = 0; r < size->nRates; r++)

+	    {

+		mode = RROldModeAdd (output, size, size->pRates[r].rate);

+		if (i == pScrPriv->size && 

+		    size->pRates[r].rate == pScrPriv->rate)

+		{

+		    newMode = mode;

+		}

+	    }

+	    free(size->pRates);

+	}

+	else

+	{

+	    mode = RROldModeAdd (output, size, 0);

+	    if (i == pScrPriv->size)

+		newMode = mode;

+	}

+    }

+    if (pScrPriv->nSizes)

+	free(pScrPriv->pSizes);

+    pScrPriv->pSizes = NULL;

+    pScrPriv->nSizes = 0;

+	    

+    /* find size bounds */

+    for (i = 0; i < output->numModes + output->numUserModes; i++) 

+    {

+	RRModePtr   mode = (i < output->numModes ? 

+			    output->modes[i] : 

+			    output->userModes[i-output->numModes]);

+        CARD16	    width = mode->mode.width;

+        CARD16	    height = mode->mode.height;

+	

+	if (width < minWidth) minWidth = width;

+	if (width > maxWidth) maxWidth = width;

+	if (height < minHeight) minHeight = height;

+	if (height > maxHeight) maxHeight = height;

+    }

+

+    RRScreenSetSizeRange (pScreen, minWidth, minHeight, maxWidth, maxHeight);

+

+    /* notice current mode */

+    if (newMode)

+	RRCrtcNotify (crtc, newMode, 0, 0, pScrPriv->rotation,

+		      NULL, 1, &output);

+}

+#endif

+

+/*

+ * Poll the driver for changed information

+ */

+Bool

+RRGetInfo (ScreenPtr pScreen, Bool force_query)

+{

+    rrScrPriv (pScreen);

+    Rotation	    rotations;

+    int		    i;

+

+    /* Return immediately if we don't need to re-query and we already have the

+     * information.

+     */

+    if (!force_query) {

+	if (pScrPriv->numCrtcs != 0 || pScrPriv->numOutputs != 0)

+	    return TRUE;

+    }

+

+    for (i = 0; i < pScrPriv->numOutputs; i++)

+	pScrPriv->outputs[i]->changed = FALSE;

+    for (i = 0; i < pScrPriv->numCrtcs; i++)

+	pScrPriv->crtcs[i]->changed = FALSE;

+    

+    rotations = 0;

+    pScrPriv->changed = FALSE;

+    pScrPriv->configChanged = FALSE;

+    

+    if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))

+	return FALSE;

+

+#if RANDR_10_INTERFACE

+    if (pScrPriv->nSizes)

+	RRScanOldConfig (pScreen, rotations);

+#endif

+    RRTellChanged (pScreen);

+    return TRUE;

+}

+

+/*

+ * Register the range of sizes for the screen

+ */

+void

+RRScreenSetSizeRange (ScreenPtr	pScreen,

+		      CARD16	minWidth,

+		      CARD16	minHeight,

+		      CARD16	maxWidth,

+		      CARD16	maxHeight)

+{

+    rrScrPriv (pScreen);

+

+    if (!pScrPriv)

+	return;

+    if (pScrPriv->minWidth == minWidth && pScrPriv->minHeight == minHeight &&

+	pScrPriv->maxWidth == maxWidth && pScrPriv->maxHeight == maxHeight)

+    {

+	return;

+    }

+	

+    pScrPriv->minWidth  = minWidth;

+    pScrPriv->minHeight = minHeight;

+    pScrPriv->maxWidth  = maxWidth;

+    pScrPriv->maxHeight = maxHeight;

+    pScrPriv->changed = TRUE;

+    pScrPriv->configChanged = TRUE;

+}

+

+#ifdef RANDR_10_INTERFACE

+static Bool

+RRScreenSizeMatches (RRScreenSizePtr  a,

+		   RRScreenSizePtr  b)

+{

+    if (a->width != b->width)

+	return FALSE;

+    if (a->height != b->height)

+	return FALSE;

+    if (a->mmWidth != b->mmWidth)

+	return FALSE;

+    if (a->mmHeight != b->mmHeight)

+	return FALSE;

+    return TRUE;

+}

+

+RRScreenSizePtr

+RRRegisterSize (ScreenPtr	    pScreen,

+		short		    width, 

+		short		    height,

+		short		    mmWidth,

+		short		    mmHeight)

+{

+    rrScrPriv (pScreen);

+    int		    i;

+    RRScreenSize    tmp;

+    RRScreenSizePtr pNew;

+

+    if (!pScrPriv)

+	return 0;

+    

+    tmp.id = 0;

+    tmp.width = width;

+    tmp.height= height;

+    tmp.mmWidth = mmWidth;

+    tmp.mmHeight = mmHeight;

+    tmp.pRates = 0;

+    tmp.nRates = 0;

+    for (i = 0; i < pScrPriv->nSizes; i++)

+	if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))

+	    return &pScrPriv->pSizes[i];

+    pNew = realloc(pScrPriv->pSizes,

+		     (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));

+    if (!pNew)

+	return 0;

+    pNew[pScrPriv->nSizes++] = tmp;

+    pScrPriv->pSizes = pNew;

+    return &pNew[pScrPriv->nSizes-1];

+}

+

+Bool RRRegisterRate (ScreenPtr		pScreen,

+		     RRScreenSizePtr	pSize,

+		     int		rate)

+{

+    rrScrPriv(pScreen);

+    int		    i;

+    RRScreenRatePtr pNew, pRate;

+

+    if (!pScrPriv)

+	return FALSE;

+    

+    for (i = 0; i < pSize->nRates; i++)

+	if (pSize->pRates[i].rate == rate)

+	    return TRUE;

+

+    pNew = realloc(pSize->pRates,

+		     (pSize->nRates + 1) * sizeof (RRScreenRate));

+    if (!pNew)

+	return FALSE;

+    pRate = &pNew[pSize->nRates++];

+    pRate->rate = rate;

+    pSize->pRates = pNew;

+    return TRUE;

+}

+

+Rotation

+RRGetRotation(ScreenPtr pScreen)

+{

+    RROutputPtr	output = RRFirstOutput (pScreen);

+

+    if (!output)

+	return RR_Rotate_0;

+

+    return output->crtc->rotation;

+}

+

+void

+RRSetCurrentConfig (ScreenPtr		pScreen,

+		    Rotation		rotation,

+		    int			rate,

+		    RRScreenSizePtr	pSize)

+{

+    rrScrPriv (pScreen);

+

+    if (!pScrPriv)

+	return;

+    pScrPriv->size = pSize - pScrPriv->pSizes;

+    pScrPriv->rotation = rotation;

+    pScrPriv->rate = rate;

+}

+#endif