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-rw-r--r--drivers/gpu/drm/drm_fb_cma_helper.c18
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.c21
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.h1
-rw-r--r--include/drm/drm_fb_cma_helper.h2
4 files changed, 2 insertions, 40 deletions
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c
index d52344a03aa8..fc2b42dd3dc6 100644
--- a/drivers/gpu/drm/drm_fb_cma_helper.c
+++ b/drivers/gpu/drm/drm_fb_cma_helper.c
@@ -221,21 +221,3 @@ void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma)
drm_fb_helper_hotplug_event(&fbdev_cma->fb_helper);
}
EXPORT_SYMBOL_GPL(drm_fbdev_cma_hotplug_event);
-
-/**
- * drm_fbdev_cma_set_suspend_unlocked - wrapper around
- * drm_fb_helper_set_suspend_unlocked
- * @fbdev_cma: The drm_fbdev_cma struct, may be NULL
- * @state: desired state, zero to resume, non-zero to suspend
- *
- * Calls drm_fb_helper_set_suspend, which is a wrapper around
- * fb_set_suspend implemented by fbdev core.
- */
-void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
- bool state)
-{
- if (fbdev_cma)
- drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper,
- state);
-}
-EXPORT_SYMBOL(drm_fbdev_cma_set_suspend_unlocked);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 084f58df4a8c..7015974c247a 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -404,32 +404,15 @@ static struct drm_driver rcar_du_driver = {
static int rcar_du_pm_suspend(struct device *dev)
{
struct rcar_du_device *rcdu = dev_get_drvdata(dev);
- struct drm_atomic_state *state;
- drm_kms_helper_poll_disable(rcdu->ddev);
- drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, true);
-
- state = drm_atomic_helper_suspend(rcdu->ddev);
- if (IS_ERR(state)) {
- drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false);
- drm_kms_helper_poll_enable(rcdu->ddev);
- return PTR_ERR(state);
- }
-
- rcdu->suspend_state = state;
-
- return 0;
+ return drm_mode_config_helper_suspend(rcdu->ddev);
}
static int rcar_du_pm_resume(struct device *dev)
{
struct rcar_du_device *rcdu = dev_get_drvdata(dev);
- drm_atomic_helper_resume(rcdu->ddev, rcdu->suspend_state);
- drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false);
- drm_kms_helper_poll_enable(rcdu->ddev);
-
- return 0;
+ return drm_mode_config_helper_resume(rcdu->ddev);
}
#endif
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
index 143c037e2c0f..9f5563296c5a 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
@@ -79,7 +79,6 @@ struct rcar_du_device {
struct drm_device *ddev;
struct drm_fbdev_cma *fbdev;
- struct drm_atomic_state *suspend_state;
struct rcar_du_crtc crtcs[RCAR_DU_MAX_CRTCS];
unsigned int num_crtcs;
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h
index 4a65f0d155b0..8dbbe1eece1b 100644
--- a/include/drm/drm_fb_cma_helper.h
+++ b/include/drm/drm_fb_cma_helper.h
@@ -26,8 +26,6 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
-void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
- bool state);
struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
unsigned int plane);