[PATCH 07/15] staging: vboxvideo: Atomic phase 2: Wire up state object handlers

[Hans de Goede]

Wire up state object handlers for the crtc-s and the planes, call
drm_mode_config_reset() after creating all the crtc-s and encoders and
remove the legacy drm_helper_disable_unused_functions() call.

Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
 drivers/staging/vboxvideo/vbox_fb.c   |  3 ---
 drivers/staging/vboxvideo/vbox_mode.c | 15 ++++++++++-----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/vboxvideo/vbox_fb.c 
b/drivers/staging/vboxvideo/vbox_fb.c
index b8b42f9aafae..8a9d56762659 100644
--- a/drivers/staging/vboxvideo/vbox_fb.c
+++ b/drivers/staging/vboxvideo/vbox_fb.c
@@ -216,9 +216,6 @@ int vbox_fbdev_init(struct vbox_private *vbox)
        if (ret)
                goto err_fini;
 
-       /* disable all the possible outputs/crtcs before entering KMS mode */
-       drm_helper_disable_unused_functions(dev);
-
        ret = drm_fb_helper_initial_config(&fbdev->helper, 32);
        if (ret)
                goto err_fini;
diff --git a/drivers/staging/vboxvideo/vbox_mode.c 
b/drivers/staging/vboxvideo/vbox_mode.c
index e560e36e7953..cb897b672752 100644
--- a/drivers/staging/vboxvideo/vbox_mode.c
+++ b/drivers/staging/vboxvideo/vbox_mode.c
@@ -301,10 +301,6 @@ static const struct drm_crtc_helper_funcs 
vbox_crtc_helper_funcs = {
        .atomic_flush = vbox_crtc_atomic_flush,
 };
 
-static void vbox_crtc_reset(struct drm_crtc *crtc)
-{
-}
-
 static void vbox_crtc_destroy(struct drm_crtc *crtc)
 {
        drm_crtc_cleanup(crtc);
@@ -312,10 +308,12 @@ static void vbox_crtc_destroy(struct drm_crtc *crtc)
 }
 
 static const struct drm_crtc_funcs vbox_crtc_funcs = {
-       .reset = vbox_crtc_reset,
        .set_config = drm_crtc_helper_set_config,
        /* .gamma_set = vbox_crtc_gamma_set, */
        .destroy = vbox_crtc_destroy,
+       .reset = drm_atomic_helper_crtc_reset,
+       .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+       .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
 };
 
 static int vbox_primary_atomic_check(struct drm_plane *plane,
@@ -527,6 +525,9 @@ static const struct drm_plane_funcs vbox_cursor_plane_funcs 
= {
        .update_plane   = drm_plane_helper_update,
        .disable_plane  = drm_plane_helper_disable,
        .destroy        = drm_primary_helper_destroy,
+       .reset          = drm_atomic_helper_plane_reset,
+       .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
+       .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
 };
 
 static const uint32_t vbox_primary_plane_formats[] = {
@@ -546,6 +547,9 @@ static const struct drm_plane_funcs 
vbox_primary_plane_funcs = {
        .update_plane   = drm_plane_helper_update,
        .disable_plane  = drm_primary_helper_disable,
        .destroy        = drm_primary_helper_destroy,
+       .reset          = drm_atomic_helper_plane_reset,
+       .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
+       .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
 };
 
 static struct drm_plane *vbox_create_plane(struct vbox_private *vbox,
@@ -982,6 +986,7 @@ int vbox_mode_init(struct vbox_private *vbox)
                        goto err_drm_mode_cleanup;
        }
 
+       drm_mode_config_reset(dev);
        return 0;
 
 err_drm_mode_cleanup:
-- 
2.19.0

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