From ee5944eba45176e48396b94172a27a47edd33fc4 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Fri, 20 Jan 2012 17:40:41 +0000
Subject: dd inital provider

---
 xrandr.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/xrandr.c b/xrandr.c
index 62b32d1..2980e23 100644
--- a/xrandr.c
+++ b/xrandr.c
@@ -46,6 +46,7 @@ static int	screen = -1;
 static Bool	verbose = False;
 static Bool	automatic = False;
 static Bool	properties = False;
+static Bool	providers = False;
 static Bool	grab_server = True;
 static Bool	no_primary = False;
 
@@ -143,6 +144,7 @@ usage(void)
     fprintf(stderr, "  --rmmode <name>\n");
     fprintf(stderr, "  --addmode <output> <name>\n");
     fprintf(stderr, "  --delmode <output> <name>\n");
+    fprintf(stderr, "  --listprovider\n");
 
     exit(1);
     /*NOTREACHED*/
@@ -2652,6 +2654,13 @@ main (int argc, char **argv)
 	    action_requested = True;
 	    continue;
 	}
+	if (!strcmp ("--listproviders", argv[i]))
+	{
+	    query_1_2 = True;
+	    providers = True;
+	    action_requested = True;
+	    continue;
+	}
 	usage();
     }
     if (!action_requested)
@@ -3154,6 +3163,21 @@ main (int argc, char **argv)
 		}
 	    }
 	    
+	    if (providers)
+	    {
+		XRRProviderResources *providers;
+		providers = XRRGetProviderResources(dpy, root);
+		if (providers) {
+		    printf("Providers: number : %d\n", providers->nproviders);
+
+		    for (j = 0; j < providers->nproviders; j++) {
+		      XRRProviderInfo *info = XRRGetProviderInfo(dpy, providers->providers[j]);
+		      printf("Provider %d: %d %x %x %d %d\n", j, (int)providers->providers[j], info->current_role, info->allowed_roles, info->ncrtcs, info->noutputs);
+		      XRRFreeProviderInfo(info);
+		    }
+		}
+
+	    }
 	    if (verbose)
 	    {
 		for (j = 0; j < output_info->nmode; j++)
-- 
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