[PATCH 11/22] drm: rcar-du: Use the VSP atomic update API

[Laurent Pinchart]

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_crtc.c |  6 ++++++
 drivers/gpu/drm/rcar-du/rcar_du_vsp.c  | 18 ++++++++++++++----
 drivers/gpu/drm/rcar-du/rcar_du_vsp.h  |  4 ++++
 3 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c 
b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index 196b940ea8d7..b63bdd12609e 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -538,6 +538,9 @@ static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc,
                rcrtc->event = event;
                spin_unlock_irqrestore(&dev->event_lock, flags);
        }
+
+       if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+               rcar_du_vsp_atomic_begin(rcrtc);
 }

 static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc,
@@ -546,6 +549,9 @@ static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc,
        struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);

        rcar_du_crtc_update_planes(rcrtc);
+
+       if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+               rcar_du_vsp_atomic_flush(rcrtc);
 }

 static const struct drm_crtc_helper_funcs crtc_helper_funcs = {
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c 
b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index 6e34dfd0ef42..f01c089881e0 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -69,6 +69,16 @@ void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
        vsp1_du_setup_lif(crtc->vsp->vsp, 0, 0);
 }

+void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
+{
+       vsp1_du_atomic_begin(crtc->vsp->vsp);
+}
+
+void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc)
+{
+       vsp1_du_atomic_flush(crtc->vsp->vsp);
+}
+
 /* Keep the two tables in sync. */
 static const u32 formats_kms[] = {
        DRM_FORMAT_RGB332,
@@ -155,8 +165,8 @@ static void rcar_du_vsp_plane_setup(struct 
rcar_du_vsp_plane *plane)

        WARN_ON(!pixelformat);

-       vsp1_du_setup_rpf(plane->vsp->vsp, plane->index, pixelformat,
-                         fb->pitches[0], paddr, &src, &dst);
+       vsp1_du_atomic_update(plane->vsp->vsp, plane->index, pixelformat,
+                             fb->pitches[0], paddr, &src, &dst);
 }

 static int rcar_du_vsp_plane_atomic_check(struct drm_plane *plane,
@@ -195,8 +205,8 @@ static void rcar_du_vsp_plane_atomic_update(struct 
drm_plane *plane,
        if (plane->state->crtc)
                rcar_du_vsp_plane_setup(rplane);
        else
-               vsp1_du_setup_rpf(rplane->vsp->vsp, rplane->index, 0, 0, 0,
-                                 NULL, NULL);
+               vsp1_du_atomic_update(rplane->vsp->vsp, rplane->index, 0, 0, 0,
+                                     NULL, NULL);
 }

 static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h 
b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
index 7a6ed21ebcd3..df3bf3805c69 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
@@ -63,10 +63,14 @@ to_rcar_vsp_plane_state(struct drm_plane_state *state)
 int rcar_du_vsp_init(struct rcar_du_vsp *vsp);
 void rcar_du_vsp_enable(struct rcar_du_crtc *crtc);
 void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc);
 #else
 static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp) { return 0; };
 static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
 static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) { };
 #endif

 #endif /* __RCAR_DU_VSP_H__ */
-- 
2.4.6