drm/msm/mdp4: drop private primary ptr

Since primary-plane support in core, we can just use crtc->primary.

Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
index 1ca87ae53d359ec18cf70bf9dda89a32757aa66b..5d2913f179b1b9bdd860857fb7864a2d40a6a358 100644 (file)
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
@@ -25,7 +25,6 @@
 struct mdp4_crtc {
        struct drm_crtc base;
        char name[8];
-       struct drm_plane *plane;
        struct drm_plane *planes[8];
        int id;
        int ovlp;
@@ -188,7 +187,7 @@ static void pageflip_cb(struct msm_fence_cb *cb)
                return;
 
        drm_framebuffer_reference(fb);
-       mdp4_plane_set_scanout(mdp4_crtc->plane, fb);
+       mdp4_plane_set_scanout(crtc->primary, fb);
        update_scanout(crtc, fb);
 }
 
@@ -353,7 +352,7 @@ static int mdp4_crtc_mode_set(struct drm_crtc *crtc,
        /* grab extra ref for update_scanout() */
        drm_framebuffer_reference(crtc->primary->fb);
 
-       ret = mdp4_plane_mode_set(mdp4_crtc->plane, crtc, crtc->primary->fb,
+       ret = mdp4_plane_mode_set(crtc->primary, crtc, crtc->primary->fb,
                        0, 0, mode->hdisplay, mode->vdisplay,
                        x << 16, y << 16,
                        mode->hdisplay << 16, mode->vdisplay << 16);
@@ -419,8 +418,7 @@ static void mdp4_crtc_commit(struct drm_crtc *crtc)
 static int mdp4_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
                struct drm_framebuffer *old_fb)
 {
-       struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
-       struct drm_plane *plane = mdp4_crtc->plane;
+       struct drm_plane *plane = crtc->primary;
        struct drm_display_mode *mode = &crtc->mode;
        int ret;
 
@@ -729,7 +727,7 @@ static void set_attach(struct drm_crtc *crtc, enum mdp4_pipe pipe_id,
 
        mdp4_crtc->planes[pipe_id] = plane;
        blend_setup(crtc);
-       if (mdp4_crtc->enabled && (plane != mdp4_crtc->plane))
+       if (mdp4_crtc->enabled && (plane != crtc->primary))
                crtc_flush(crtc);
 }
 
@@ -741,7 +739,7 @@ void mdp4_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane)
 void mdp4_crtc_detach(struct drm_crtc *crtc, struct drm_plane *plane)
 {
        /* don't actually detatch our primary plane: */
-       if (to_mdp4_crtc(crtc)->plane == plane)
+       if (crtc->primary == plane)
                return;
        set_attach(crtc, mdp4_plane_pipe(plane), NULL);
 }
@@ -764,7 +762,6 @@ struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
 
        crtc = &mdp4_crtc->base;
 
-       mdp4_crtc->plane = plane;
        mdp4_crtc->id = id;
 
        mdp4_crtc->ovlp = ovlp_id;
@@ -791,7 +788,7 @@ struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
        drm_crtc_init_with_planes(dev, crtc, plane, NULL, &mdp4_crtc_funcs);
        drm_crtc_helper_add(crtc, &mdp4_crtc_helper_funcs);
 
-       mdp4_plane_install_properties(mdp4_crtc->plane, &crtc->base);
+       mdp4_plane_install_properties(plane, &crtc->base);
 
        return crtc;
 }