@@ -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,
new file mode 100644
@@ -0,0 +1,81 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * QemuDmaBuf struct and helpers used for accessing its data
+ *
+ * Copyright (c) 2024 Dongwon Kim <dongwon.kim@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef DMABUF_H
+#define DMABUF_H
+
+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;
+
+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, int32_t dmabuf_fd,
+ bool allow_fences, bool y0_top);
+void qemu_dmabuf_free(QemuDmaBuf *dmabuf);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuDmaBuf, qemu_dmabuf_free);
+
+int32_t qemu_dmabuf_get_fd(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
new file mode 100644
@@ -0,0 +1,206 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * QemuDmaBuf struct and helpers used for accessing its data
+ *
+ * Copyright (c) 2024 Dongwon Kim <dongwon.kim@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "ui/dmabuf.h"
+
+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, int32_t dmabuf_fd,
+ bool allow_fences, bool y0_top) {
+ QemuDmaBuf *dmabuf;
+
+ dmabuf = g_new0(QemuDmaBuf, 1);
+
+ dmabuf->width = width;
+ dmabuf->height = height;
+ dmabuf->stride = stride;
+ dmabuf->x = x;
+ dmabuf->y = y;
+ dmabuf->backing_width = backing_width;
+ dmabuf->backing_height = backing_height;
+ dmabuf->fourcc = fourcc;
+ dmabuf->modifier = modifier;
+ dmabuf->fd = dmabuf_fd;
+ dmabuf->allow_fences = allow_fences;
+ dmabuf->y0_top = y0_top;
+ dmabuf->fence_fd = -1;
+
+ return dmabuf;
+}
+
+void qemu_dmabuf_free(QemuDmaBuf *dmabuf)
+{
+ if (dmabuf == NULL) {
+ return;
+ }
+
+ g_free(dmabuf);
+}
+
+int32_t qemu_dmabuf_get_fd(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->fd;
+}
+
+uint32_t qemu_dmabuf_get_width(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->width;
+}
+
+uint32_t qemu_dmabuf_get_height(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->height;
+}
+
+uint32_t qemu_dmabuf_get_stride(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->stride;
+}
+
+uint32_t qemu_dmabuf_get_fourcc(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->fourcc;
+}
+
+uint64_t qemu_dmabuf_get_modifier(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->modifier;
+}
+
+uint32_t qemu_dmabuf_get_texture(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->texture;
+}
+
+uint32_t qemu_dmabuf_get_x(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->x;
+}
+
+uint32_t qemu_dmabuf_get_y(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->y;
+}
+
+uint32_t qemu_dmabuf_get_backing_width(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->backing_width;
+}
+
+uint32_t qemu_dmabuf_get_backing_height(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->backing_height;
+}
+
+bool qemu_dmabuf_get_y0_top(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->y0_top;
+}
+
+void *qemu_dmabuf_get_sync(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->sync;
+}
+
+int32_t qemu_dmabuf_get_fence_fd(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->fence_fd;
+}
+
+bool qemu_dmabuf_get_allow_fences(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->allow_fences;
+}
+
+bool qemu_dmabuf_get_draw_submitted(QemuDmaBuf *dmabuf)
+{
+ assert(dmabuf != NULL);
+
+ return dmabuf->draw_submitted;
+}
+
+void qemu_dmabuf_set_texture(QemuDmaBuf *dmabuf, uint32_t texture)
+{
+ assert(dmabuf != NULL);
+ dmabuf->texture = texture;
+}
+
+void qemu_dmabuf_set_fence_fd(QemuDmaBuf *dmabuf, int32_t fence_fd)
+{
+ assert(dmabuf != NULL);
+ dmabuf->fence_fd = fence_fd;
+}
+
+void qemu_dmabuf_set_sync(QemuDmaBuf *dmabuf, void *sync)
+{
+ assert(dmabuf != NULL);
+ dmabuf->sync = sync;
+}
+
+void qemu_dmabuf_set_draw_submitted(QemuDmaBuf *dmabuf, bool draw_submitted)
+{
+ assert(dmabuf != NULL);
+ dmabuf->draw_submitted = draw_submitted;
+}
+
+void qemu_dmabuf_set_fd(QemuDmaBuf *dmabuf, int32_t fd)
+{
+ assert(dmabuf != NULL);
+ dmabuf->fd = fd;
+}
@@ -7,6 +7,7 @@ system_ss.add(files(
'clipboard.c',
'console.c',
'cursor.c',
+ 'dmabuf.c',
'input-keymap.c',
'input-legacy.c',
'input-barrier.c',