From f03deb5324a73afc9af6fa58cd6f9a4df6da72cf Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Thu, 28 Jan 2021 15:41:14 +0100
Subject: [PATCH] media-session: try to avoid switching away from hdmi

When HDMI goes to sleep the profile becomes unavailable. Avoid
switching to Off in that case.
---
 src/examples/media-session/default-profile.c | 5 +++++
 src/examples/media-session/default-routes.c  | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/examples/media-session/default-profile.c b/src/examples/media-session/default-profile.c
index f7e22762a..11da59a21 100644
--- a/src/examples/media-session/default-profile.c
+++ b/src/examples/media-session/default-profile.c
@@ -271,6 +271,11 @@ static int handle_profile(struct device *dev)
 				pw_log_info("device '%s': active profile '%s' unavailable",
 					dev->name, pr.name);
 
+			/* ignore hdmi profile removal of unavailable, this can happen
+			 * when the screen is put to sleep */
+			if (strstr(pr.name, "hdmi") != NULL)
+				return 0;
+
 			dev->restored = false;
 		}
 	}
diff --git a/src/examples/media-session/default-routes.c b/src/examples/media-session/default-routes.c
index d7d658547..a336c52a2 100644
--- a/src/examples/media-session/default-routes.c
+++ b/src/examples/media-session/default-routes.c
@@ -372,6 +372,7 @@ static struct route_info *find_route_info(struct device *dev, struct route *r)
 	if (i == NULL)
 		return NULL;
 
+	pw_log_info("device %d: new route %d '%s' found", dev->id, r->index, r->name);
 	i->index = r->index;
 	i->generation = dev->generation;
 
@@ -417,8 +418,8 @@ static int handle_route(struct device *dev, struct route *r)
 			add_idle_timeout(impl);
 		}
 		free(val);
-		i->generation = dev->generation;
 	}
+	i->generation = dev->generation;
 	return 0;
 }