drm: Rename dp/ to display/

Rename dp/ to display/ to account for additional display-related
helpers, such as HDMI. Update all related include statements. No
functional changes.

Various drivers, such as i915 and amdgpu, use similar naming scheme
by putting code for video-output standards into a local display/
directory. The new directory's name is aligned with this convention.

v2:
	* update commit message (Javier)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-3-tzimmermann@suse.de

1 files changed, 22 insertions, 0 deletions

diff --git a/drivers/gpu/drm/display/drm_dp_helper_mod.c b/drivers/gpu/drm/display/drm_dp_helper_mod.c
new file mode 100644
index 000000000000..db753de24000
--- /dev/null
+++ b/drivers/gpu/drm/display/drm_dp_helper_mod.c
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: MIT
+
+#include <linux/module.h>
+
+#include "drm_dp_helper_internal.h"
+
+MODULE_DESCRIPTION("DRM DisplayPort helper");
+MODULE_LICENSE("GPL and additional rights");
+
+static int __init drm_dp_helper_module_init(void)
+{
+	return drm_dp_aux_dev_init();
+}
+
+static void __exit drm_dp_helper_module_exit(void)
+{
+	/* Call exit functions from specific dp helpers here */
+	drm_dp_aux_dev_exit();
+}
+
+module_init(drm_dp_helper_module_init);
+module_exit(drm_dp_helper_module_exit);