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-rw-r--r--drivers/gpu/drm/arm/hdlcd_drv.c25
-rw-r--r--drivers/gpu/drm/arm/hdlcd_drv.h1
2 files changed, 3 insertions, 23 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index feaa8bc3d7b7..9800a9e388ef 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -27,6 +27,7 @@
#include <drm/drm_fb_cma_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_modeset_helper.h>
#include <drm/drm_of.h>
#include "hdlcd_drv.h"
@@ -427,35 +428,15 @@ MODULE_DEVICE_TABLE(of, hdlcd_of_match);
static int __maybe_unused hdlcd_pm_suspend(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;
- if (!hdlcd)
- return 0;
-
- drm_kms_helper_poll_disable(drm);
- drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 1);
-
- hdlcd->state = drm_atomic_helper_suspend(drm);
- if (IS_ERR(hdlcd->state)) {
- drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 0);
- drm_kms_helper_poll_enable(drm);
- return PTR_ERR(hdlcd->state);
- }
-
- return 0;
+ return drm_mode_config_helper_suspend(drm);
}
static int __maybe_unused hdlcd_pm_resume(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;
-
- if (!hdlcd)
- return 0;
- drm_atomic_helper_resume(drm, hdlcd->state);
- drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 0);
- drm_kms_helper_poll_enable(drm);
+ drm_mode_config_helper_resume(drm);
return 0;
}
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.h b/drivers/gpu/drm/arm/hdlcd_drv.h
index 56f34dfff640..58d75d7e1b20 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.h
+++ b/drivers/gpu/drm/arm/hdlcd_drv.h
@@ -12,7 +12,6 @@ struct hdlcd_drm_private {
struct drm_fbdev_cma *fbdev;
struct drm_crtc crtc;
struct drm_plane *plane;
- struct drm_atomic_state *state;
#ifdef CONFIG_DEBUG_FS
atomic_t buffer_underrun_count;
atomic_t bus_error_count;