drm/exynos: add subdrv open/close functions

Some subdrv need open and close functions call when open and close drm.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 903fcf0f05c..1d78e039643 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -144,6 +144,13 @@ static int exynos_drm_unload(struct drm_device *dev)
         return 0;
 }
 
+static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
+{
+        DRM_DEBUG_DRIVER("%s\n", __FILE__);
+
+        return exynos_drm_subdrv_open(dev, file);
+}
+
 static void exynos_drm_preclose(struct drm_device *dev,
                                         struct drm_file *file)
 {
@@ -163,6 +170,8 @@ static void exynos_drm_preclose(struct drm_device *dev,
                 }
         }
         spin_unlock_irqrestore(&dev->event_lock, flags);
+
+        exynos_drm_subdrv_close(dev, file);
 }
 
 static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
@@ -216,6 +225,7 @@ static struct drm_driver exynos_drm_driver = {
                                   DRIVER_MODESET | DRIVER_GEM,
         .load                   = exynos_drm_load,
         .unload                 = exynos_drm_unload,
+        .open                   = exynos_drm_open,
         .preclose               = exynos_drm_preclose,
         .lastclose              = exynos_drm_lastclose,
         .postclose              = exynos_drm_postclose,