Merge tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging

UI: small fixes and improvements

# -----BEGIN PGP SIGNATURE-----
#
# iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmZDZEAcHG1hcmNhbmRy
# ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5UxvD/9HWbB8JdbV8lNCLePT
# a6RUWSqLyP/cV0FCw9URYgAjAYROO966dZopCH7+Sz6goC8tk3IFUoqL0LbtZQjK
# zMNueGRbwJj0iGMxFG4wuWBpBF6Dzc4sh90TF3XWSE8PMpWsDY+sP3VRu4sP1qu7
# OmCGTuSwNUugxazPLxvbTpLMnco9b+asAGlAU6WqpcURmia7XN7dBLGzfQ9vMxuc
# L5od+pPGfcxuj3ETMG+5OQlIZH1lmX3465LajkUDVxffNfznqMVDYyo4sKNW5KOY
# u420AoACeVsANWce1Aw2ekj1ETsvqxj23RClNIgdpDbMsGk9eM6eS+6vRctcM6z4
# wMH6GAKKI3AWj7Q6qY4096bcdNmYD/GOs9dgswqYjf+JLzEVcI1dHQ36K124nKH0
# t+9t3UUx1NBMwAp+EEN94W1ClwOZ0zvapS8zNaf76KIi9Eb4vrIyOlzdTM7SU4kC
# CQ4Tu9MBB5WIqzhsVtIH36zDBasgAU8DCtpelDY1AJiODGiQbfZi4yo8eEiQMS1s
# onixsXa7zyCCpmxwkYmvF54RbZFlPXxmdvu0jYxKddbEuTGX/Y3qvDAWv1kz6iJS
# iGmYtokfkv86XBCTGTAb3QEmFfOWcLnPc59Gg0TF3zyzY3q05nU/qjuIlgYedR/o
# TnnNYbyqXumojRCd69Dyy3THEg==
# =SW9v
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 14 May 2024 03:16:48 PM CEST
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]

* tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu:
  ui/sdl2: Allow host to power down screen
  ui/gtk: Fix mouse/motion event scaling issue with GTK display backend
  ui/gtk: Add gd_motion_event trace event
  ui/console: move QemuDmaBuf struct def to dmabuf.c
  ui/console: Use qemu_dmabuf_new() and free() helpers instead
  ui/console: Use qemu_dmabuf_set_..() helpers instead
  ui/console: Use qemu_dmabuf_get_..() helpers instead
  ui/console: new dmabuf.h and dmabuf.c for QemuDmaBuf struct and helpers
  ui/gtk: Check if fence_fd is equal to or greater than 0
  ui/gtk: Draw guest frame at refresh cycle
  Allow UNIX socket option for VNC websocket

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

4 files changed, 53 insertions, 22 deletions

diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index b9da6c08ef..d66e27db02 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -148,7 +148,7 @@ typedef struct VFIOGroup {
 } VFIOGroup;
 
 typedef struct VFIODMABuf {
-    QemuDmaBuf buf;
+    QemuDmaBuf *buf;
     uint32_t pos_x, pos_y, pos_updates;
     uint32_t hot_x, hot_y, hot_updates;
     int dmabuf_id;
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index ed44cdad6b..56d6e821bf 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -169,7 +169,7 @@ struct VirtIOGPUBaseClass {
     DEFINE_PROP_UINT32("yres", _state, _conf.yres, 800)
 
 typedef struct VGPUDMABuf {
-    QemuDmaBuf buf;
+    QemuDmaBuf *buf;
     uint32_t scanout_id;
     QTAILQ_ENTRY(VGPUDMABuf) next;
 } VGPUDMABuf;
@@ -238,7 +238,7 @@ struct VhostUserGPU {
     VhostUserBackend *vhost;
     int vhost_gpu_fd; /* closed by the chardev */
     CharBackend vhost_chr;
-    QemuDmaBuf dmabuf[VIRTIO_GPU_MAX_SCANOUTS];
+    QemuDmaBuf *dmabuf[VIRTIO_GPU_MAX_SCANOUTS];
     bool backend_blocked;
 };
 
diff --git a/include/ui/console.h b/include/ui/console.h
index 0bc7a00ac0..a208a68b88 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -7,6 +7,7 @@
 #include "qapi/qapi-types-ui.h"
 #include "ui/input.h"
 #include "ui/surface.h"
+#include "ui/dmabuf.h"
 
 #define TYPE_QEMU_CONSOLE "qemu-console"
 OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE)
@@ -185,25 +186,6 @@ struct QEMUGLParams {
     int minor_ver;
 };
 
-typedef struct QemuDmaBuf {
-    int       fd;
-    uint32_t  width;
-    uint32_t  height;
-    uint32_t  stride;
-    uint32_t  fourcc;
-    uint64_t  modifier;
-    uint32_t  texture;
-    uint32_t  x;
-    uint32_t  y;
-    uint32_t  backing_width;
-    uint32_t  backing_height;
-    bool      y0_top;
-    void      *sync;
-    int       fence_fd;
-    bool      allow_fences;
-    bool      draw_submitted;
-} QemuDmaBuf;
-
 enum display_scanout {
     SCANOUT_NONE,
     SCANOUT_SURFACE,
diff --git a/include/ui/dmabuf.h b/include/ui/dmabuf.h
new file mode 100644
index 0000000000..dc74ba895a
--- /dev/null
+++ b/include/ui/dmabuf.h
@@ -0,0 +1,49 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * QemuDmaBuf struct and helpers used for accessing its data
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef DMABUF_H
+#define DMABUF_H
+
+typedef struct QemuDmaBuf QemuDmaBuf;
+
+QemuDmaBuf *qemu_dmabuf_new(uint32_t width, uint32_t height,
+                            uint32_t stride, uint32_t x,
+                            uint32_t y, uint32_t backing_width,
+                            uint32_t backing_height, uint32_t fourcc,
+                            uint64_t modifier, int dmabuf_fd,
+                            bool allow_fences, bool y0_top);
+void qemu_dmabuf_free(QemuDmaBuf *dmabuf);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuDmaBuf, qemu_dmabuf_free);
+
+int qemu_dmabuf_get_fd(QemuDmaBuf *dmabuf);
+int qemu_dmabuf_dup_fd(QemuDmaBuf *dmabuf);
+void qemu_dmabuf_close(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_width(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_height(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_stride(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_fourcc(QemuDmaBuf *dmabuf);
+uint64_t qemu_dmabuf_get_modifier(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_texture(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_x(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_y(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_backing_width(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_backing_height(QemuDmaBuf *dmabuf);
+bool qemu_dmabuf_get_y0_top(QemuDmaBuf *dmabuf);
+void *qemu_dmabuf_get_sync(QemuDmaBuf *dmabuf);
+int32_t qemu_dmabuf_get_fence_fd(QemuDmaBuf *dmabuf);
+bool qemu_dmabuf_get_allow_fences(QemuDmaBuf *dmabuf);
+bool qemu_dmabuf_get_draw_submitted(QemuDmaBuf *dmabuf);
+void qemu_dmabuf_set_texture(QemuDmaBuf *dmabuf, uint32_t texture);
+void qemu_dmabuf_set_fence_fd(QemuDmaBuf *dmabuf, int32_t fence_fd);
+void qemu_dmabuf_set_sync(QemuDmaBuf *dmabuf, void *sync);
+void qemu_dmabuf_set_draw_submitted(QemuDmaBuf *dmabuf, bool draw_submitted);
+void qemu_dmabuf_set_fd(QemuDmaBuf *dmabuf, int32_t fd);
+
+#endif