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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
commitf8fe689a81f906d1b91bb3220acde2a4ecb14c5b (patch)
tree26484e9d7e2c67806c2d1760196ff01aaa858e8c /src/VBox/Additions/freebsd/drm/vboxvideo_drm.c
parentInitial commit. (diff)
downloadvirtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.tar.xz
virtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.zip
Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Additions/freebsd/drm/vboxvideo_drm.c')
-rw-r--r--src/VBox/Additions/freebsd/drm/vboxvideo_drm.c163
1 files changed, 163 insertions, 0 deletions
diff --git a/src/VBox/Additions/freebsd/drm/vboxvideo_drm.c b/src/VBox/Additions/freebsd/drm/vboxvideo_drm.c
new file mode 100644
index 00000000..23fb3366
--- /dev/null
+++ b/src/VBox/Additions/freebsd/drm/vboxvideo_drm.c
@@ -0,0 +1,163 @@
+/* $Id: vboxvideo_drm.c $ */
+/** @file
+ * VirtualBox Guest Additions - vboxvideo DRM module.
+ * FreeBSD kernel OpenGL module.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ * --------------------------------------------------------------------
+ *
+ * This code is based on:
+ *
+ * tdfx_drv.c -- tdfx driver -*- linux-c -*-
+ * Created: Thu Oct 7 10:38:32 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All Rights Reserved.
+ *
+ * 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 (including the next
+ * paragraph) 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
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
+ *
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ * Daryll Strauss <daryll@valinux.com>
+ * Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "dev/drm/drmP.h"
+#include "dev/drm/drm_pciids.h"
+
+#define DRIVER_AUTHOR "Oracle Corporation"
+#define DRIVER_NAME "vboxvideo"
+#define DRIVER_DESC "VirtualBox DRM"
+#define DRIVER_DATE "20090317"
+#define DRIVER_MAJOR 1
+#define DRIVER_MINOR 0
+#define DRIVER_PATCHLEVEL 0
+
+/** @todo Take PCI IDs from VBox/param.h; VBOX_VESA_VENDORID,
+ * VBOX_VESA_DEVICEID. */
+#define vboxvideo_PCI_IDS { 0x80ee, 0xbeef, 0, "VirtualBox Video" }, \
+ { 0, 0, 0, NULL }
+
+static drm_pci_id_list_t vboxvideo_pciidlist[] = {
+ vboxvideo_PCI_IDS
+};
+
+static void vboxvideo_configure(struct drm_device *dev)
+{
+#if __FreeBSD_version >= 702000
+ dev->driver->buf_priv_size = 1; /* No dev_priv */
+
+ dev->driver->max_ioctl = 0;
+
+ dev->driver->name = DRIVER_NAME;
+ dev->driver->desc = DRIVER_DESC;
+ dev->driver->date = DRIVER_DATE;
+ dev->driver->major = DRIVER_MAJOR;
+ dev->driver->minor = DRIVER_MINOR;
+ dev->driver->patchlevel = DRIVER_PATCHLEVEL;
+#else
+ dev->driver.buf_priv_size = 1; /* No dev_priv */
+
+ dev->driver.max_ioctl = 0;
+
+ dev->driver.name = DRIVER_NAME;
+ dev->driver.desc = DRIVER_DESC;
+ dev->driver.date = DRIVER_DATE;
+ dev->driver.major = DRIVER_MAJOR;
+ dev->driver.minor = DRIVER_MINOR;
+ dev->driver.patchlevel = DRIVER_PATCHLEVEL;
+#endif
+}
+
+static int
+vboxvideo_probe(device_t kdev)
+{
+ return drm_probe(kdev, vboxvideo_pciidlist);
+}
+
+static int
+vboxvideo_attach(device_t kdev)
+{
+ struct drm_device *dev = device_get_softc(kdev);
+
+#if __FreeBSD_version >= 702000
+ dev->driver = malloc(sizeof(struct drm_driver_info), DRM_MEM_DRIVER,
+ M_WAITOK | M_ZERO);
+#else
+ bzero(&dev->driver, sizeof(struct drm_driver_info));
+#endif
+
+ vboxvideo_configure(dev);
+
+ return drm_attach(kdev, vboxvideo_pciidlist);
+}
+
+static int
+vboxvideo_detach(device_t kdev)
+{
+ struct drm_device *dev = device_get_softc(kdev);
+ int ret;
+
+ ret = drm_detach(kdev);
+
+#if __FreeBSD_version >= 702000
+ free(dev->driver, DRM_MEM_DRIVER);
+#endif
+
+ return ret;
+}
+
+static device_method_t vboxvideo_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, vboxvideo_probe),
+ DEVMETHOD(device_attach, vboxvideo_attach),
+ DEVMETHOD(device_detach, vboxvideo_detach),
+
+ { 0, 0 }
+};
+
+static driver_t vboxvideo_driver = {
+ "drm",
+ vboxvideo_methods,
+ sizeof(struct drm_device)
+};
+
+extern devclass_t drm_devclass;
+#if __FreeBSD_version >= 700010
+DRIVER_MODULE(vboxvideo, vgapci, vboxvideo_driver, drm_devclass, 0, 0);
+#else
+DRIVER_MODULE(vboxvideo, pci, vboxvideo_driver, drm_devclass, 0, 0);
+#endif
+MODULE_DEPEND(vboxvideo, drm, 1, 1, 1);