4 files changed, 4 insertions, 35 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index ddfe91efa61e..dfda5e0ed166 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -32,6 +32,7 @@
 
 #include <linux/pm_runtime.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_helper.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_edid.h>
 
@@ -1362,15 +1363,9 @@ radeon_user_framebuffer_create(struct drm_device *dev,
         return &radeon_fb->base;
 }
 
-static void radeon_output_poll_changed(struct drm_device *dev)
-{
-        struct radeon_device *rdev = dev->dev_private;
-        radeon_fb_output_poll_changed(rdev);
-}
-
 static const struct drm_mode_config_funcs radeon_mode_funcs = {
         .fb_create = radeon_user_framebuffer_create,
-        .output_poll_changed = radeon_output_poll_changed
+        .output_poll_changed = drm_fb_helper_output_poll_changed,
 };
 
 static const struct drm_prop_enum_list radeon_tmds_pll_enum_list[] =
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 33b821d6d018..57c5404a1654 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -306,12 +306,6 @@ out:
         return ret;
 }
 
-void radeon_fb_output_poll_changed(struct radeon_device *rdev)
-{
-        if (rdev->mode_info.rfbdev)
-                drm_fb_helper_hotplug_event(&rdev->mode_info.rfbdev->helper);
-}
-
 static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfbdev)
 {
         struct radeon_framebuffer *rfb = &rfbdev->rfb;
@@ -422,19 +416,3 @@ void radeon_fb_remove_connector(struct radeon_device *rdev, struct drm_connector
         if (rdev->mode_info.rfbdev)
                 drm_fb_helper_remove_one_connector(&rdev->mode_info.rfbdev->helper, connector);
 }
-
-void radeon_fbdev_restore_mode(struct radeon_device *rdev)
-{
-        struct radeon_fbdev *rfbdev = rdev->mode_info.rfbdev;
-        struct drm_fb_helper *fb_helper;
-        int ret;
-
-        if (!rfbdev)
-                return;
-
-        fb_helper = &rfbdev->helper;
-
-        ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
-        if (ret)
-                DRM_DEBUG("failed to restore crtc mode\n");
-}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index cde037f213d7..dec1e081f529 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <drm/drmP.h>
+#include <drm/drm_fb_helper.h>
 #include "radeon.h"
 #include <drm/radeon_drm.h>
 #include "radeon_asic.h"
@@ -629,9 +630,7 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file
  */
 void radeon_driver_lastclose_kms(struct drm_device *dev)
 {
-        struct radeon_device *rdev = dev->dev_private;
-
-        radeon_fbdev_restore_mode(rdev);
+        drm_fb_helper_lastclose(dev);
         vga_switcheroo_process_delayed_switch();
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index ca0a7ed28c9b..3243e5e01432 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -984,9 +984,6 @@ int radeon_fbdev_init(struct radeon_device *rdev);
 void radeon_fbdev_fini(struct radeon_device *rdev);
 void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
 bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
-void radeon_fbdev_restore_mode(struct radeon_device *rdev);
-
-void radeon_fb_output_poll_changed(struct radeon_device *rdev);
 
 void radeon_crtc_handle_vblank(struct radeon_device *rdev, int crtc_id);