Add the first bits necessary for a port of savage to FreeBSD. More to

    follow later.

3 files changed, 135 insertions, 0 deletions

diff --git a/bsd-core/savage/.cvsignore b/bsd-core/savage/.cvsignore
new file mode 100644
index 00000000..67e39f63
--- /dev/null
+++ b/bsd-core/savage/.cvsignore
@@ -0,0 +1,8 @@
+.depend
+bus_if.h
+device_if.h
+export_syms
+opt_drm.h
+pci_if.h
+savage.kld
+savage.ko
diff --git a/bsd-core/savage/Makefile b/bsd-core/savage/Makefile
new file mode 100644
index 00000000..8ed07965
--- /dev/null
+++ b/bsd-core/savage/Makefile
@@ -0,0 +1,23 @@
+# $FreeBSD$
+
+.PATH:	${.CURDIR}/..
+KMOD	= savage
+NOMAN	= YES
+SRCS    = savage_bci.c savage_drv.c savage_state.c
+SRCS   += device_if.h bus_if.h pci_if.h opt_drm.h
+CFLAGS += ${DEBUG_FLAGS} -I. -I..
+
+.if defined(DRM_DEBUG)
+DRM_DEBUG_OPT= "\#define DRM_DEBUG 1"
+.endif
+
+.if !defined(DRM_NOLINUX)
+DRM_LINUX_OPT= "\#define DRM_LINUX 1"
+.endif
+
+opt_drm.h:
+	touch opt_drm.h
+	echo $(DRM_DEBUG_OPT) >> opt_drm.h
+	echo $(DRM_LINUX_OPT) >> opt_drm.h
+
+.include <bsd.kmod.mk>
diff --git a/bsd-core/savage_drv.c b/bsd-core/savage_drv.c
new file mode 100644
index 00000000..2ebcede7
--- /dev/null
+++ b/bsd-core/savage_drv.c
@@ -0,0 +1,104 @@
+/* savage_drv.c -- Savage DRI driver
+ *
+ * Copyright 2005 Eric Anholt
+ * 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
+ * ERIC ANHOLT 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:
+ *    Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "savage_drm.h"
+#include "savage_drv.h"
+#include "drm_pciids.h"
+
+/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
+static drm_pci_id_list_t savage_pciidlist[] = {
+	savage_PCI_IDS
+};
+
+extern drm_ioctl_desc_t savage_ioctls[];
+extern int savage_max_ioctl;
+
+static void savage_configure(drm_device_t *dev)
+{
+	dev->dev_priv_size = sizeof(drm_savage_buf_priv_t);
+	dev->preinit = savage_preinit;
+	dev->postcleanup = savage_postcleanup;
+	dev->reclaim_buffers = savage_reclaim_buffers;
+	dev->dma_ioctl = savage_bci_buffers;
+
+	dev->driver_ioctls = savage_ioctls;
+	dev->max_driver_ioctl = savage_max_ioctl;
+
+	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;
+
+	dev->use_agp = 1;
+	dev->use_mtrr = 1;
+	dev->use_pci_dma = 1;
+	dev->use_dma = 1;
+}
+
+#ifdef __FreeBSD__
+static int
+savage_probe(device_t dev)
+{
+	return drm_probe(dev, savage_pciidlist);
+}
+
+static int
+savage_attach(device_t nbdev)
+{
+	drm_device_t *dev = device_get_softc(nbdev);
+
+	bzero(dev, sizeof(drm_device_t));
+	savage_configure(dev);
+	return drm_attach(nbdev, savage_pciidlist);
+}
+
+static device_method_t savage_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		savage_probe),
+	DEVMETHOD(device_attach,	savage_attach),
+	DEVMETHOD(device_detach,	drm_detach),
+
+	{ 0, 0 }
+};
+
+static driver_t savage_driver = {
+	"drm",
+	savage_methods,
+	sizeof(drm_device_t)
+};
+
+extern devclass_t drm_devclass;
+DRIVER_MODULE(savage, pci, savage_driver, drm_devclass, 0, 0);
+MODULE_DEPEND(savage, drm, 1, 1, 1);
+
+#elif defined(__NetBSD__) || defined(__OpenBSD__)
+CFDRIVER_DECL(savage, DV_TTY, NULL);
+#endif