weston_10.0_aglcore.inc: Update wl_output to version 4

This allows clients to query the output name and description name as
seen by the compositor. Previously this was only possible only with
xdg_output_manager extension but a recent update to the core wayland
protocol allows us to do just that.

Patch is posted upstream
https://gitlab.freedesktop.org/wayland/weston/-/merge_requests/987, but
will take some time to get in, as we're in the process of a release.

Bug-AGL: SPEC-4530
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: I709b941a220e9906078944ee585435df7141d448
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/27949
Tested-by: Jenkins Job builder account
ci-image-build: Jenkins Job builder account
ci-image-boot-test: Jenkins Job builder account
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

1 files changed, 115 insertions, 0 deletions

diff --git a/meta-agl-core/recipes-graphics/wayland/weston/0001-libweston-Send-name-description-update-wl_output-to-.patch b/meta-agl-core/recipes-graphics/wayland/weston/0001-libweston-Send-name-description-update-wl_output-to-.patch
new file mode 100644
index 000000000..46e305d12
--- /dev/null
+++ b/meta-agl-core/recipes-graphics/wayland/weston/0001-libweston-Send-name-description-update-wl_output-to-.patch
@@ -0,0 +1,115 @@
+From 5361d157ff6b11d5cb7a9f989abe5f376c9e2efa Mon Sep 17 00:00:00 2001
+From: Marius Vlad <marius.vlad@collabora.com>
+Date: Wed, 24 Aug 2022 11:43:06 +0300
+Subject: [PATCH] libweston: Send name,description, update wl_output to ver 4
+
+These have been in wayland a while back with version 1.20.0.
+
+We also need to update the test client helper with this bump, as
+those bind to version 4.
+
+Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
+---
+ libweston/compositor.c            | 14 +++++++++++++-
+ tests/weston-test-client-helper.c | 18 ++++++++++++++++++
+ tests/weston-test-client-helper.h |  2 ++
+ 3 files changed, 33 insertions(+), 1 deletion(-)
+
+diff --git a/libweston/compositor.c b/libweston/compositor.c
+index 1670c50..af7c71e 100644
+--- a/libweston/compositor.c
++++ b/libweston/compositor.c
+@@ -184,6 +184,12 @@ weston_mode_switch_send_events(struct weston_head *head,
+ 		if (version >= WL_OUTPUT_SCALE_SINCE_VERSION && scale_changed)
+ 			wl_output_send_scale(resource, output->current_scale);
+ 
++		if (version >= WL_OUTPUT_NAME_SINCE_VERSION)
++			wl_output_send_name(resource, head->name);
++
++		if (version >= WL_OUTPUT_DESCRIPTION_SINCE_VERSION)
++			wl_output_send_description(resource, head->model);
++
+ 		if (version >= WL_OUTPUT_DONE_SINCE_VERSION)
+ 			wl_output_send_done(resource);
+ 	}
+@@ -5198,6 +5204,12 @@ bind_output(struct wl_client *client,
+ 				    mode->refresh);
+ 	}
+ 
++	if (version >= WL_OUTPUT_NAME_SINCE_VERSION)
++		wl_output_send_name(resource, head->name);
++
++	if (version >= WL_OUTPUT_DESCRIPTION_SINCE_VERSION)
++		wl_output_send_description(resource, head->model);
++
+ 	if (version >= WL_OUTPUT_DONE_SINCE_VERSION)
+ 		wl_output_send_done(resource);
+ }
+@@ -5206,7 +5218,7 @@ static void
+ weston_head_add_global(struct weston_head *head)
+ {
+ 	head->global = wl_global_create(head->compositor->wl_display,
+-					&wl_output_interface, 3,
++					&wl_output_interface, 4,
+ 					head, bind_output);
+ }
+ 
+diff --git a/tests/weston-test-client-helper.c b/tests/weston-test-client-helper.c
+index 01c4b80..8369c40 100644
+--- a/tests/weston-test-client-helper.c
++++ b/tests/weston-test-client-helper.c
+@@ -715,6 +715,20 @@ output_handle_scale(void *data,
+ 	output->scale = scale;
+ }
+ 
++static void
++output_handle_name(void *data, struct wl_output *wl_output, const char *name)
++{
++	struct output *output = data;
++	output->name = strdup(name);
++}
++
++static void
++output_handle_description(void *data, struct wl_output *wl_output, const char *desc)
++{
++	struct output *output = data;
++	output->name = strdup(desc);
++}
++
+ static void
+ output_handle_done(void *data,
+ 		   struct wl_output *wl_output)
+@@ -729,6 +743,8 @@ static const struct wl_output_listener output_listener = {
+ 	output_handle_mode,
+ 	output_handle_done,
+ 	output_handle_scale,
++	output_handle_name,
++	output_handle_description,
+ };
+ 
+ static void
+@@ -737,6 +753,8 @@ output_destroy(struct output *output)
+ 	assert(wl_proxy_get_version((struct wl_proxy *)output->wl_output) >= 3);
+ 	wl_output_release(output->wl_output);
+ 	wl_list_remove(&output->link);
++	free(output->name);
++	free(output->desc);
+ 	free(output);
+ }
+ 
+diff --git a/tests/weston-test-client-helper.h b/tests/weston-test-client-helper.h
+index 8e1505d..9e05009 100644
+--- a/tests/weston-test-client-helper.h
++++ b/tests/weston-test-client-helper.h
+@@ -163,6 +163,8 @@ struct output {
+ 	int height;
+ 	int scale;
+ 	int initialized;
++	char *name;
++	char *desc;
+ };
+ 
+ struct buffer {
+-- 
+2.35.1
+