xserver xkeyboard-config mesa git update 28 Apr 2011

1 files changed, 124 insertions, 125 deletions

diff --git a/xorg-server/hw/xfree86/ddc/ddcProperty.c b/xorg-server/hw/xfree86/ddc/ddcProperty.c
index d4ae1006d..5d6eec927 100644
--- a/xorg-server/hw/xfree86/ddc/ddcProperty.c
+++ b/xorg-server/hw/xfree86/ddc/ddcProperty.c
@@ -1,125 +1,124 @@
-/*

- * 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;

-}

+/*
+ * 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 <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;
+}