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path: root/drivers/gpu/drm/exynos/exynos_drm_drv.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 83810cbe3c17..53e2216de61d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -27,6 +27,7 @@
#include "drmP.h"
#include "drm.h"
+#include "drm_crtc_helper.h"
#include <drm/exynos_drm.h>
@@ -61,6 +62,9 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
drm_mode_config_init(dev);
+ /* init kms poll for handling hpd */
+ drm_kms_helper_poll_init(dev);
+
exynos_drm_mode_config_init(dev);
/*
@@ -116,6 +120,7 @@ static int exynos_drm_unload(struct drm_device *dev)
exynos_drm_fbdev_fini(dev);
exynos_drm_device_unregister(dev);
drm_vblank_cleanup(dev);
+ drm_kms_helper_poll_fini(dev);
drm_mode_config_cleanup(dev);
kfree(dev->dev_private);