From 08113b8923a83aa7018463e71b6e2db3661b8604 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <mdaenzer@redhat.com>
Date: Thu, 25 Apr 2024 17:16:26 +0200
Subject: [PATCH] xwayland/glamor: Handle depth 15 in gbm_format_for_depth

Prevents Xwayland with glamor from logging

 unexpected depth: 15

to stderr many times when running

 rendercheck -t blend -o clear

Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1507>
---
 glamor/glamor_egl.c               | 2 ++
 hw/xwayland/xwayland-glamor-gbm.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/glamor/glamor_egl.c b/glamor/glamor_egl.c
index 918a790de..844dbbe71 100644
--- a/glamor/glamor_egl.c
+++ b/glamor/glamor_egl.c
@@ -562,6 +562,8 @@ static uint32_t
 gbm_format_for_depth(CARD8 depth)
 {
     switch (depth) {
+    case 15:
+        return GBM_FORMAT_ARGB1555;
     case 16:
         return GBM_FORMAT_RGB565;
     case 24:
diff --git a/hw/xwayland/xwayland-glamor-gbm.c b/hw/xwayland/xwayland-glamor-gbm.c
index 570fbc54a..2a9f3c164 100644
--- a/hw/xwayland/xwayland-glamor-gbm.c
+++ b/hw/xwayland/xwayland-glamor-gbm.c
@@ -116,6 +116,8 @@ static uint32_t
 gbm_format_for_depth(int depth, int gles)
 {
     switch (depth) {
+    case 15:
+        return GBM_FORMAT_ARGB1555;
     case 16:
         return GBM_FORMAT_RGB565;
     case 24: