xserver git update 15/5/2010

1 files changed, 125 insertions, 125 deletions

diff --git a/xorg-server/hw/xfree86/ddc/ddcProperty.c b/xorg-server/hw/xfree86/ddc/ddcProperty.c
index 329a63964..d4ae1006d 100644
--- a/xorg-server/hw/xfree86/ddc/ddcProperty.c
+++ b/xorg-server/hw/xfree86/ddc/ddcProperty.c
@@ -1,125 +1,125 @@
-/*
- * Copyright 2006 Luc Verhaegen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include <X11/Xatom.h>
-#include "property.h"
-#include "propertyst.h"
-#include "xf86DDC.h"
-#include <string.h>
-
-#define EDID1_ATOM_NAME         "XFree86_DDC_EDID1_RAWDATA"
-#define EDID2_ATOM_NAME         "XFree86_DDC_EDID2_RAWDATA"
-
-static void
-edidMakeAtom(int i, const char *name, CARD8 *data, int size)
-{
-    Atom atom;
-    unsigned char *atom_data;
-
-    if (!(atom_data = xalloc(size*sizeof(CARD8))))
-	return;
-
-    atom = MakeAtom(name, strlen(name), TRUE);
-    memcpy(atom_data, data, size);
-    xf86RegisterRootWindowProperty(i, atom, XA_INTEGER, 8, size, atom_data);
-}
-
-static void
-addRootWindowProperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)
-{
-    int i, scrnIndex = pScrn->scrnIndex;
-    Bool makeEDID1prop = FALSE;
-    Bool makeEDID2prop = FALSE;
-
-    if (DDC->flags & MONITOR_DISPLAYID) {
-	/* Don't bother, use RANDR already */
-	return;
-    } else if (DDC->ver.version == 1) {
-	makeEDID1prop = TRUE;
-    } else if (DDC->ver.version == 2) {
-	int checksum1;
-	int checksum2;
-	makeEDID2prop = TRUE;
-
-	/* Some monitors (eg Panasonic PanaSync4)
-	 * report version==2 because they used EDID v2 spec document,
-	 * although they use EDID v1 data structure :-(
-	 *
-	 * Try using checksum to determine when we have such a monitor.
-	 */
-	checksum2 = 0;
-	for (i = 0; i < 256; i++)
-	    checksum2 += DDC->rawData[i];
-	if (checksum2 % 256) {
-	    xf86DrvMsg(scrnIndex, X_INFO, "Monitor EDID v2 checksum failed\n");
-	    xf86DrvMsg(scrnIndex, X_INFO,
-		    "XFree86_DDC_EDID2_RAWDATA property may be bad\n");
-	    checksum1 = 0;
-	    for (i = 0; i < 128; i++)
-		checksum1 += DDC->rawData[i];
-	    if (!(checksum1 % 256)) {
-		xf86DrvMsg(scrnIndex, X_INFO,
-			"Monitor EDID v1 checksum passed,\n");
-		xf86DrvMsg(scrnIndex, X_INFO,
-			"XFree86_DDC_EDID1_RAWDATA property created\n");
-		makeEDID1prop = TRUE;
-	    }
-	}
-    } else {
-	xf86DrvMsg(scrnIndex, X_PROBED, "unexpected EDID version %d.%d\n",
-		DDC->ver.version, DDC->ver.revision);
-	return;
-    }
-
-    if (makeEDID1prop) {
-	int size = 128 +
-	    (DDC->flags & EDID_COMPLETE_RAWDATA ? DDC->no_sections * 128 : 0);
-
-	edidMakeAtom(scrnIndex, EDID1_ATOM_NAME, DDC->rawData, size);
-    } 
-
-    if (makeEDID2prop)
-	edidMakeAtom(scrnIndex, EDID2_ATOM_NAME, DDC->rawData, 256);
-}
-
-Bool
-xf86SetDDCproperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)
-{
-    if (!pScrn || !pScrn->monitor || !DDC)
-        return FALSE;
-
-    if (DDC->flags & MONITOR_DISPLAYID)
-	;
-    else
-	xf86EdidMonitorSet(pScrn->scrnIndex, pScrn->monitor, DDC);
-
-    addRootWindowProperties(pScrn, DDC);
-
-    return TRUE;
-}
+/*

+ * Copyright 2006 Luc Verhaegen.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sub license,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the

+ * next paragraph) shall be included in all copies or substantial portions

+ * of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+

+#ifdef HAVE_XORG_CONFIG_H

+#include <xorg-config.h>

+#endif

+

+#include "xf86.h"

+#include "xf86DDC.h"

+#include <X11/Xatom.h>

+#include "property.h"

+#include "propertyst.h"

+#include "xf86DDC.h"

+#include <string.h>

+

+#define EDID1_ATOM_NAME         "XFree86_DDC_EDID1_RAWDATA"

+#define EDID2_ATOM_NAME         "XFree86_DDC_EDID2_RAWDATA"

+

+static void

+edidMakeAtom(int i, const char *name, CARD8 *data, int size)

+{

+    Atom atom;

+    unsigned char *atom_data;

+

+    if (!(atom_data = malloc(size*sizeof(CARD8))))

+	return;

+

+    atom = MakeAtom(name, strlen(name), TRUE);

+    memcpy(atom_data, data, size);

+    xf86RegisterRootWindowProperty(i, atom, XA_INTEGER, 8, size, atom_data);

+}

+

+static void

+addRootWindowProperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)

+{

+    int i, scrnIndex = pScrn->scrnIndex;

+    Bool makeEDID1prop = FALSE;

+    Bool makeEDID2prop = FALSE;

+

+    if (DDC->flags & MONITOR_DISPLAYID) {

+	/* Don't bother, use RANDR already */

+	return;

+    } else if (DDC->ver.version == 1) {

+	makeEDID1prop = TRUE;

+    } else if (DDC->ver.version == 2) {

+	int checksum1;

+	int checksum2;

+	makeEDID2prop = TRUE;

+

+	/* Some monitors (eg Panasonic PanaSync4)

+	 * report version==2 because they used EDID v2 spec document,

+	 * although they use EDID v1 data structure :-(

+	 *

+	 * Try using checksum to determine when we have such a monitor.

+	 */

+	checksum2 = 0;

+	for (i = 0; i < 256; i++)

+	    checksum2 += DDC->rawData[i];

+	if (checksum2 % 256) {

+	    xf86DrvMsg(scrnIndex, X_INFO, "Monitor EDID v2 checksum failed\n");

+	    xf86DrvMsg(scrnIndex, X_INFO,

+		    "XFree86_DDC_EDID2_RAWDATA property may be bad\n");

+	    checksum1 = 0;

+	    for (i = 0; i < 128; i++)

+		checksum1 += DDC->rawData[i];

+	    if (!(checksum1 % 256)) {

+		xf86DrvMsg(scrnIndex, X_INFO,

+			"Monitor EDID v1 checksum passed,\n");

+		xf86DrvMsg(scrnIndex, X_INFO,

+			"XFree86_DDC_EDID1_RAWDATA property created\n");

+		makeEDID1prop = TRUE;

+	    }

+	}

+    } else {

+	xf86DrvMsg(scrnIndex, X_PROBED, "unexpected EDID version %d.%d\n",

+		DDC->ver.version, DDC->ver.revision);

+	return;

+    }

+

+    if (makeEDID1prop) {

+	int size = 128 +

+	    (DDC->flags & EDID_COMPLETE_RAWDATA ? DDC->no_sections * 128 : 0);

+

+	edidMakeAtom(scrnIndex, EDID1_ATOM_NAME, DDC->rawData, size);

+    } 

+

+    if (makeEDID2prop)

+	edidMakeAtom(scrnIndex, EDID2_ATOM_NAME, DDC->rawData, 256);

+}

+

+Bool

+xf86SetDDCproperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)

+{

+    if (!pScrn || !pScrn->monitor || !DDC)

+        return FALSE;

+

+    if (DDC->flags & MONITOR_DISPLAYID)

+	;

+    else

+	xf86EdidMonitorSet(pScrn->scrnIndex, pScrn->monitor, DDC);

+

+    addRootWindowProperties(pScrn, DDC);

+

+    return TRUE;

+}