Index: uspace/lib/ddev/src/ddev.c
===================================================================
--- uspace/lib/ddev/src/ddev.c	(revision 0b63dc2113d59db4ebb4bb8aa8ed9adeb8235809)
+++ uspace/lib/ddev/src/ddev.c	(revision 338d09353f53dcb5fd2a315562bcd0b2588792d0)
@@ -111,4 +111,32 @@
 }
 
+/** Get display device information.
+ *
+ * @param ddev Display device
+ * @param info Place to store information
+ */
+errno_t ddev_get_info(ddev_t *ddev, ddev_info_t *info)
+{
+	async_exch_t *exch;
+	errno_t retval;
+	ipc_call_t answer;
+
+	exch = async_exchange_begin(ddev->sess);
+	aid_t req = async_send_0(exch, DDEV_GET_INFO, &answer);
+
+	errno_t rc = async_data_read_start(exch, info, sizeof(ddev_info_t));
+	async_exchange_end(exch);
+	if (rc != EOK) {
+		async_forget(req);
+		return rc;
+	}
+
+	async_wait_for(req, &retval);
+	if (retval != EOK)
+		return rc;
+
+	return EOK;
+}
+
 /** @}
  */
Index: uspace/lib/ddev/src/ddev_srv.c
===================================================================
--- uspace/lib/ddev/src/ddev_srv.c	(revision 0b63dc2113d59db4ebb4bb8aa8ed9adeb8235809)
+++ uspace/lib/ddev/src/ddev_srv.c	(revision 338d09353f53dcb5fd2a315562bcd0b2588792d0)
@@ -70,4 +70,49 @@
 }
 
+/** Get display device information */
+static void ddev_get_info_srv(ddev_srv_t *srv, ipc_call_t *icall)
+{
+	ddev_info_t info;
+	errno_t rc;
+
+	printf("ddev_get_info_srv\n");
+
+	ipc_call_t call;
+	size_t size;
+	if (!async_data_read_receive(&call, &size)) {
+		async_answer_0(&call, EREFUSED);
+		async_answer_0(icall, EREFUSED);
+		return;
+	}
+
+	if (size != sizeof(ddev_info_t)) {
+		async_answer_0(&call, EINVAL);
+		async_answer_0(icall, EINVAL);
+		return;
+	}
+
+	if (srv->ops->get_info == NULL) {
+		printf("get_info is NULL -> ENOTSUP\n");
+		async_answer_0(&call, ENOTSUP);
+		async_answer_0(icall, ENOTSUP);
+		return;
+	}
+
+	rc = srv->ops->get_info(srv->arg, &info);
+	if (rc != EOK) {
+		async_answer_0(&call, rc);
+		async_answer_0(icall, rc);
+		return;
+	}
+
+	rc = async_data_read_finalize(&call, &info, sizeof(ddev_info_t));
+	if (rc != EOK) {
+		async_answer_0(icall, rc);
+		return;
+	}
+
+	async_answer_0(icall, EOK);
+}
+
 void ddev_conn(ipc_call_t *icall, ddev_srv_t *srv)
 {
@@ -92,4 +137,7 @@
 		case DDEV_GET_GC:
 			ddev_get_gc_srv(srv, &call);
+			break;
+		case DDEV_GET_INFO:
+			ddev_get_info_srv(srv, &call);
 			break;
 		default:
Index: uspace/lib/ddev/src/info.c
===================================================================
--- uspace/lib/ddev/src/info.c	(revision 338d09353f53dcb5fd2a315562bcd0b2588792d0)
+++ uspace/lib/ddev/src/info.c	(revision 338d09353f53dcb5fd2a315562bcd0b2588792d0)
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2020 Jiri Svoboda
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <ddev/info.h>
+#include <mem.h>
+
+/** Initialize display device information structure.
+ *
+ * @param info Display device information structure
+ */
+void ddev_info_init(ddev_info_t *info)
+{
+	memset(info, 0, sizeof(ddev_info_t));
+}
+
+/** @}
+ */