[src/trunk]: src/sys/external/bsd/drm2/drm drm_client stubs

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/899866ead574
branches:  trunk
changeset: 1028347:899866ead574
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 10:46:35 2021 +0000

description:
drm_client stubs

diffstat:

 sys/external/bsd/drm2/drm/drm_client.c |  100 +++++++++++++++++++++++++++++++++
 sys/external/bsd/drm2/drm/files.drmkms |    4 +-
 2 files changed, 102 insertions(+), 2 deletions(-)

diffs (122 lines):

diff -r 4ada5a8f62ee -r 899866ead574 sys/external/bsd/drm2/drm/drm_client.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/external/bsd/drm2/drm/drm_client.c    Sun Dec 19 10:46:35 2021 +0000
@@ -0,0 +1,100 @@
+/*     $NetBSD: drm_client.c,v 1.1 2021/12/19 10:46:35 riastradh Exp $ */
+
+/*-
+ * Copyright (c) 2020 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: drm_client.c,v 1.1 2021/12/19 10:46:35 riastradh Exp $");
+
+#include <sys/kmem.h>
+
+#include <linux/err.h>
+
+#include <drm/drm_client.h>
+
+int
+drm_client_init(struct drm_device *dev, struct drm_client_dev *client,
+    const char *name, const struct drm_client_funcs *funcs)
+{
+       return 0;
+}
+
+void
+drm_client_register(struct drm_client_dev *client)
+{
+}
+
+void
+drm_client_release(struct drm_client_dev *client)
+{
+}
+
+void
+drm_client_dev_hotplug(struct drm_device *dev)
+{
+}
+
+void
+drm_client_dev_restore(struct drm_device *dev)
+{
+}
+
+void
+drm_client_dev_unregister(struct drm_device *dev)
+{
+}
+
+struct drm_client_buffer *
+drm_client_framebuffer_create(struct drm_client_dev *client,
+    u32 width, u32 height, u32 format)
+{
+       struct drm_client_buffer *buffer;
+
+       buffer = kmem_zalloc(sizeof(*buffer), KM_SLEEP);
+
+       return buffer;
+}
+
+void *
+drm_client_buffer_vmap(struct drm_client_buffer *buffer)
+{
+       return ERR_PTR(-ENODEV);
+}
+
+void
+drm_client_buffer_vunmap(struct drm_client_buffer *buffer)
+{
+       panic("impossible");
+}
+
+void
+drm_client_framebuffer_delete(struct drm_client_buffer *buffer)
+{
+       kmem_free(buffer, sizeof(*buffer));
+}
diff -r 4ada5a8f62ee -r 899866ead574 sys/external/bsd/drm2/drm/files.drmkms
--- a/sys/external/bsd/drm2/drm/files.drmkms    Sun Dec 19 10:46:24 2021 +0000
+++ b/sys/external/bsd/drm2/drm/files.drmkms    Sun Dec 19 10:46:35 2021 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.drmkms,v 1.61 2021/12/19 10:46:24 riastradh Exp $
+#      $NetBSD: files.drmkms,v 1.62 2021/12/19 10:46:35 riastradh Exp $
 
 version        20180827
 
@@ -98,7 +98,7 @@
 file   external/bsd/drm2/dist/drm/drm_blend.c  drmkms
 file   external/bsd/drm2/dist/drm/drm_bridge.c drmkms
 file   external/bsd/drm2/drm/drm_cache.c       drmkms
-#file  external/bsd/drm2/dist/drm/drm_client.c drmkms
+file   external/bsd/drm2/drm/drm_client.c      drmkms
 file   external/bsd/drm2/dist/drm/drm_client_modeset.c drmkms
 file   external/bsd/drm2/dist/drm/drm_color_mgmt.c     drmkms
 file   external/bsd/drm2/dist/drm/drm_connector.c      drmkms