drm/i915: Pass intel_plane and intel_crtc to plane hooks

Streamline things by passing intel_plane and intel_crtc instead of
the drm types to our plane hooks.

v2: s/ilk/g4x/ in sprite code

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170327185546.2977-3-ville.syrjala@linux.intel.com

diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index cfb4729..182dc2a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -185,7 +185,7 @@ int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state,
        }
 
        intel_state->base.visible = false;
-       ret = intel_plane->check_plane(plane, crtc_state, intel_state);
+       ret = intel_plane->check_plane(intel_plane, crtc_state, intel_state);
        if (ret)
                return ret;
 
@@ -235,14 +235,14 @@ static void intel_plane_atomic_update(struct drm_plane *plane,
                trace_intel_update_plane(plane,
                                         to_intel_crtc(crtc));
 
-               intel_plane->update_plane(plane,
+               intel_plane->update_plane(intel_plane,
                                          to_intel_crtc_state(crtc->state),
                                          intel_state);
        } else {
                trace_intel_disable_plane(plane,
                                          to_intel_crtc(crtc));
 
-               intel_plane->disable_plane(plane, crtc);
+               intel_plane->disable_plane(intel_plane, to_intel_crtc(crtc));
        }
 }
 

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8e54ef0..4c51fc6 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2750,7 +2750,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
                                false);
        intel_pre_disable_primary_noatomic(&intel_crtc->base);
        trace_intel_disable_plane(primary, intel_crtc);
-       intel_plane->disable_plane(primary, &intel_crtc->base);
+       intel_plane->disable_plane(intel_plane, intel_crtc);
 
        return;
 
@@ -3061,14 +3061,14 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state)
        return 0;
 }
 
-static void i9xx_update_primary_plane(struct drm_plane *primary,
+static void i9xx_update_primary_plane(struct intel_plane *primary,
                                      const struct intel_crtc_state *crtc_state,
                                      const struct intel_plane_state *plane_state)
 {
-       struct drm_i915_private *dev_priv = to_i915(primary->dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
-       struct drm_framebuffer *fb = plane_state->base.fb;
-       int plane = intel_crtc->plane;
+       struct drm_i915_private *dev_priv = to_i915(primary->base.dev);
+       struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+       const struct drm_framebuffer *fb = plane_state->base.fb;
+       enum plane plane = primary->plane;
        u32 linear_offset;
        u32 dspcntr = plane_state->ctl;
        i915_reg_t reg = DSPCNTR(plane);
@@ -3079,12 +3079,12 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
        linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
 
        if (INTEL_GEN(dev_priv) >= 4)
-               intel_crtc->dspaddr_offset = plane_state->main.offset;
+               crtc->dspaddr_offset = plane_state->main.offset;
        else
-               intel_crtc->dspaddr_offset = linear_offset;
+               crtc->dspaddr_offset = linear_offset;
 
-       intel_crtc->adjusted_x = x;
-       intel_crtc->adjusted_y = y;
+       crtc->adjusted_x = x;
+       crtc->adjusted_y = y;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
@@ -3110,31 +3110,29 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
        if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
                I915_WRITE_FW(DSPSURF(plane),
                              intel_plane_ggtt_offset(plane_state) +
-                             intel_crtc->dspaddr_offset);
+                             crtc->dspaddr_offset);
                I915_WRITE_FW(DSPOFFSET(plane), (y << 16) | x);
        } else if (INTEL_GEN(dev_priv) >= 4) {
                I915_WRITE_FW(DSPSURF(plane),
                              intel_plane_ggtt_offset(plane_state) +
-                             intel_crtc->dspaddr_offset);
+                             crtc->dspaddr_offset);
                I915_WRITE_FW(DSPTILEOFF(plane), (y << 16) | x);
                I915_WRITE_FW(DSPLINOFF(plane), linear_offset);
        } else {
                I915_WRITE_FW(DSPADDR(plane),
                              intel_plane_ggtt_offset(plane_state) +
-                             intel_crtc->dspaddr_offset);
+                             crtc->dspaddr_offset);
        }
        POSTING_READ_FW(reg);
 
        spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-static void i9xx_disable_primary_plane(struct drm_plane *primary,
-                                      struct drm_crtc *crtc)
+static void i9xx_disable_primary_plane(struct intel_plane *primary,
+                                      struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       int plane = intel_crtc->plane;
+       struct drm_i915_private *dev_priv = to_i915(primary->base.dev);
+       enum plane plane = primary->plane;
        unsigned long irqflags;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
@@ -3319,16 +3317,15 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
        return plane_ctl;
 }
 
-static void skylake_update_primary_plane(struct drm_plane *plane,
+static void skylake_update_primary_plane(struct intel_plane *plane,
                                         const struct intel_crtc_state *crtc_state,
                                         const struct intel_plane_state *plane_state)
 {
-       struct drm_device *dev = plane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
-       struct drm_framebuffer *fb = plane_state->base.fb;
-       enum plane_id plane_id = to_intel_plane(plane)->id;
-       enum pipe pipe = to_intel_plane(plane)->pipe;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+       const struct drm_framebuffer *fb = plane_state->base.fb;
+       enum plane_id plane_id = plane->id;
+       enum pipe pipe = plane->pipe;
        u32 plane_ctl = plane_state->ctl;
        unsigned int rotation = plane_state->base.rotation;
        u32 stride = skl_plane_stride(fb, 0, rotation);
@@ -3350,10 +3347,10 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
        dst_w--;
        dst_h--;
 
-       intel_crtc->dspaddr_offset = surf_addr;
+       crtc->dspaddr_offset = surf_addr;
 
-       intel_crtc->adjusted_x = src_x;
-       intel_crtc->adjusted_y = src_y;
+       crtc->adjusted_x = src_x;
+       crtc->adjusted_y = src_y;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
@@ -3392,13 +3389,12 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
        spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-static void skylake_disable_primary_plane(struct drm_plane *primary,
-                                         struct drm_crtc *crtc)
+static void skylake_disable_primary_plane(struct intel_plane *primary,
+                                         struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       enum plane_id plane_id = to_intel_plane(primary)->id;
-       enum pipe pipe = to_intel_plane(primary)->pipe;
+       struct drm_i915_private *dev_priv = to_i915(primary->base.dev);
+       enum plane_id plane_id = primary->id;
+       enum pipe pipe = primary->pipe;
        unsigned long irqflags;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
@@ -3431,7 +3427,7 @@ static void intel_update_primary_planes(struct drm_device *dev)
                        trace_intel_update_plane(&plane->base,
                                                 to_intel_crtc(crtc));
 
-                       plane->update_plane(&plane->base,
+                       plane->update_plane(plane,
                                            to_intel_crtc_state(crtc->state),
                                            plane_state);
                }
@@ -5081,7 +5077,7 @@ static void intel_crtc_disable_planes(struct drm_crtc *crtc, unsigned plane_mask
        intel_crtc_dpms_overlay_disable(intel_crtc);
 
        drm_for_each_plane_mask(p, dev, plane_mask)
-               to_intel_plane(p)->disable_plane(p, crtc);
+               to_intel_plane(p)->disable_plane(to_intel_plane(p), intel_crtc);
 
        /*
         * FIXME: Once we grow proper nuclear flip support out of this we need
@@ -13279,11 +13275,11 @@ skl_max_scale(struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state
 }
 
 static int
-intel_check_primary_plane(struct drm_plane *plane,
+intel_check_primary_plane(struct intel_plane *plane,
                          struct intel_crtc_state *crtc_state,
                          struct intel_plane_state *state)
 {
-       struct drm_i915_private *dev_priv = to_i915(plane->dev);
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
        struct drm_crtc *crtc = state->base.crtc;
        int min_scale = DRM_PLANE_HELPER_NO_SCALING;
        int max_scale = DRM_PLANE_HELPER_NO_SCALING;
@@ -13498,12 +13494,12 @@ intel_legacy_cursor_update(struct drm_plane *plane,
 
        if (plane->state->visible) {
                trace_intel_update_plane(plane, to_intel_crtc(crtc));
-               intel_plane->update_plane(plane,
+               intel_plane->update_plane(intel_plane,
                                          to_intel_crtc_state(crtc->state),
                                          to_intel_plane_state(plane->state));
        } else {
                trace_intel_disable_plane(plane, to_intel_crtc(crtc));
-               intel_plane->disable_plane(plane, crtc);
+               intel_plane->disable_plane(intel_plane, to_intel_crtc(crtc));
        }
 
        intel_cleanup_plane_fb(plane, new_plane_state);
@@ -13647,14 +13643,14 @@ fail:
 }
 
 static int
-intel_check_cursor_plane(struct drm_plane *plane,
+intel_check_cursor_plane(struct intel_plane *plane,
                         struct intel_crtc_state *crtc_state,
                         struct intel_plane_state *state)
 {
-       struct drm_i915_private *dev_priv = to_i915(plane->dev);
-       struct drm_framebuffer *fb = state->base.fb;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       const struct drm_framebuffer *fb = state->base.fb;
        struct drm_i915_gem_object *obj = intel_fb_obj(fb);
-       enum pipe pipe = to_intel_plane(plane)->pipe;
+       enum pipe pipe = plane->pipe;
        unsigned stride;
        int ret;
 
@@ -13714,23 +13710,20 @@ intel_check_cursor_plane(struct drm_plane *plane,
 }
 
 static void
-intel_disable_cursor_plane(struct drm_plane *plane,
-                          struct drm_crtc *crtc)
+intel_disable_cursor_plane(struct intel_plane *plane,
+                          struct intel_crtc *crtc)
 {
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-
-       intel_crtc->cursor_addr = 0;
-       intel_crtc_update_cursor(crtc, NULL);
+       crtc->cursor_addr = 0;
+       intel_crtc_update_cursor(&crtc->base, NULL);
 }
 
 static void
-intel_update_cursor_plane(struct drm_plane *plane,
+intel_update_cursor_plane(struct intel_plane *plane,
                          const struct intel_crtc_state *crtc_state,
                          const struct intel_plane_state *state)
 {
-       struct drm_crtc *crtc = crtc_state->base.crtc;
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       struct drm_i915_private *dev_priv = to_i915(plane->dev);
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
        struct drm_i915_gem_object *obj = intel_fb_obj(state->base.fb);
        uint32_t addr;
 
@@ -13741,8 +13734,8 @@ intel_update_cursor_plane(struct drm_plane *plane,
        else
                addr = obj->phys_handle->busaddr;
 
-       intel_crtc->cursor_addr = addr;
-       intel_crtc_update_cursor(crtc, state);
+       crtc->cursor_addr = addr;
+       intel_crtc_update_cursor(&crtc->base, state);
 }
 
 static struct intel_plane *
@@ -15160,7 +15153,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
                                continue;
 
                        trace_intel_disable_plane(&plane->base, crtc);
-                       plane->disable_plane(&plane->base, &crtc->base);
+                       plane->disable_plane(plane, crtc);
                }
        }
 

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f530df7..f922e04 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -851,12 +851,12 @@ struct intel_plane {
         * the intel_plane_state structure and accessed via plane_state.
         */
 
-       void (*update_plane)(struct drm_plane *plane,
+       void (*update_plane)(struct intel_plane *plane,
                             const struct intel_crtc_state *crtc_state,
                             const struct intel_plane_state *plane_state);
-       void (*disable_plane)(struct drm_plane *plane,
-                             struct drm_crtc *crtc);
-       int (*check_plane)(struct drm_plane *plane,
+       void (*disable_plane)(struct intel_plane *plane,
+                             struct intel_crtc *crtc);
+       int (*check_plane)(struct intel_plane *plane,
                           struct intel_crtc_state *crtc_state,
                           struct intel_plane_state *state);
 };

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 511f0e9..9dfd5b3 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -207,16 +207,14 @@ void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work
 }
 
 static void
-skl_update_plane(struct drm_plane *drm_plane,
+skl_update_plane(struct intel_plane *plane,
                 const struct intel_crtc_state *crtc_state,
                 const struct intel_plane_state *plane_state)
 {
-       struct drm_device *dev = drm_plane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(drm_plane);
-       struct drm_framebuffer *fb = plane_state->base.fb;
-       enum plane_id plane_id = intel_plane->id;
-       enum pipe pipe = intel_plane->pipe;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       const struct drm_framebuffer *fb = plane_state->base.fb;
+       enum plane_id plane_id = plane->id;
+       enum pipe pipe = plane->pipe;
        u32 plane_ctl = plane_state->ctl;
        const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
        u32 surf_addr = plane_state->main.offset;
@@ -285,13 +283,11 @@ skl_update_plane(struct drm_plane *drm_plane,
 }
 
 static void
-skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
+skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc)
 {
-       struct drm_device *dev = dplane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(dplane);
-       enum plane_id plane_id = intel_plane->id;
-       enum pipe pipe = intel_plane->pipe;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       enum plane_id plane_id = plane->id;
+       enum pipe pipe = plane->pipe;
        unsigned long irqflags;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
@@ -305,10 +301,10 @@ skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
 }
 
 static void
-chv_update_csc(struct intel_plane *intel_plane, uint32_t format)
+chv_update_csc(struct intel_plane *plane, uint32_t format)
 {
-       struct drm_i915_private *dev_priv = to_i915(intel_plane->base.dev);
-       enum plane_id plane_id = intel_plane->id;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       enum plane_id plane_id = plane->id;
 
        /* Seems RGB data bypasses the CSC always */
        if (!format_is_yuv(format))
@@ -408,16 +404,14 @@ static u32 vlv_sprite_ctl(const struct intel_crtc_state *crtc_state,
 }
 
 static void
-vlv_update_plane(struct drm_plane *dplane,
+vlv_update_plane(struct intel_plane *plane,
                 const struct intel_crtc_state *crtc_state,
                 const struct intel_plane_state *plane_state)
 {
-       struct drm_device *dev = dplane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(dplane);
-       struct drm_framebuffer *fb = plane_state->base.fb;
-       enum pipe pipe = intel_plane->pipe;
-       enum plane_id plane_id = intel_plane->id;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       const struct drm_framebuffer *fb = plane_state->base.fb;
+       enum pipe pipe = plane->pipe;
+       enum plane_id plane_id = plane->id;
        u32 sprctl = plane_state->ctl;
        u32 sprsurf_offset = plane_state->main.offset;
        u32 linear_offset;
@@ -439,7 +433,7 @@ vlv_update_plane(struct drm_plane *dplane,
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
        if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B)
-               chv_update_csc(intel_plane, fb->format->format);
+               chv_update_csc(plane, fb->format->format);
 
        if (key->flags) {
                I915_WRITE_FW(SPKEYMINVAL(pipe, plane_id), key->min_value);
@@ -466,13 +460,11 @@ vlv_update_plane(struct drm_plane *dplane,
 }
 
 static void
-vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
+vlv_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc)
 {
-       struct drm_device *dev = dplane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(dplane);
-       enum pipe pipe = intel_plane->pipe;
-       enum plane_id plane_id = intel_plane->id;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       enum pipe pipe = plane->pipe;
+       enum plane_id plane_id = plane->id;
        unsigned long irqflags;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
@@ -542,15 +534,13 @@ static u32 ivb_sprite_ctl(const struct intel_crtc_state *crtc_state,
 }
 
 static void
-ivb_update_plane(struct drm_plane *plane,
+ivb_update_plane(struct intel_plane *plane,
                 const struct intel_crtc_state *crtc_state,
                 const struct intel_plane_state *plane_state)
 {
-       struct drm_device *dev = plane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(plane);
-       struct drm_framebuffer *fb = plane_state->base.fb;
-       enum pipe pipe = intel_plane->pipe;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       const struct drm_framebuffer *fb = plane_state->base.fb;
+       enum pipe pipe = plane->pipe;
        u32 sprctl = plane_state->ctl, sprscale = 0;
        u32 sprsurf_offset = plane_state->main.offset;
        u32 linear_offset;
@@ -597,7 +587,7 @@ ivb_update_plane(struct drm_plane *plane,
                I915_WRITE_FW(SPRLINOFF(pipe), linear_offset);
 
        I915_WRITE_FW(SPRSIZE(pipe), (crtc_h << 16) | crtc_w);
-       if (intel_plane->can_scale)
+       if (plane->can_scale)
                I915_WRITE_FW(SPRSCALE(pipe), sprscale);
        I915_WRITE_FW(SPRCTL(pipe), sprctl);
        I915_WRITE_FW(SPRSURF(pipe),
@@ -608,19 +598,17 @@ ivb_update_plane(struct drm_plane *plane,
 }
 
 static void
-ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
+ivb_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc)
 {
-       struct drm_device *dev = plane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(plane);
-       int pipe = intel_plane->pipe;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       enum pipe pipe = plane->pipe;
        unsigned long irqflags;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
        I915_WRITE_FW(SPRCTL(pipe), 0);
        /* Can't leave the scaler enabled... */
-       if (intel_plane->can_scale)
+       if (plane->can_scale)
                I915_WRITE_FW(SPRSCALE(pipe), 0);
 
        I915_WRITE_FW(SPRSURF(pipe), 0);
@@ -683,15 +671,13 @@ static u32 g4x_sprite_ctl(const struct intel_crtc_state *crtc_state,
 }
 
 static void
-g4x_update_plane(struct drm_plane *plane,
+g4x_update_plane(struct intel_plane *plane,
                 const struct intel_crtc_state *crtc_state,
                 const struct intel_plane_state *plane_state)
 {
-       struct drm_device *dev = plane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(plane);
-       struct drm_framebuffer *fb = plane_state->base.fb;
-       int pipe = intel_plane->pipe;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       const struct drm_framebuffer *fb = plane_state->base.fb;
+       enum pipe pipe = plane->pipe;
        u32 dvscntr = plane_state->ctl, dvsscale = 0;
        u32 dvssurf_offset = plane_state->main.offset;
        u32 linear_offset;
@@ -744,12 +730,10 @@ g4x_update_plane(struct drm_plane *plane,
 }
 
 static void
-g4x_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
+g4x_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc)
 {
-       struct drm_device *dev = plane->dev;
-       struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_plane *intel_plane = to_intel_plane(plane);
-       int pipe = intel_plane->pipe;
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       enum pipe pipe = plane->pipe;
        unsigned long irqflags;
 
        spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
@@ -765,14 +749,12 @@ g4x_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
 }
 
 static int
-intel_check_sprite_plane(struct drm_plane *plane,
+intel_check_sprite_plane(struct intel_plane *plane,
                         struct intel_crtc_state *crtc_state,
                         struct intel_plane_state *state)
 {
-       struct drm_i915_private *dev_priv = to_i915(plane->dev);
-       struct drm_crtc *crtc = state->base.crtc;
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       struct intel_plane *intel_plane = to_intel_plane(plane);
+       struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+       struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
        struct drm_framebuffer *fb = state->base.fb;
        int crtc_x, crtc_y;
        unsigned int crtc_w, crtc_h;
@@ -794,7 +776,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
        }
 
        /* Don't modify another pipe's plane */
-       if (intel_plane->pipe != intel_crtc->pipe) {
+       if (plane->pipe != crtc->pipe) {
                DRM_DEBUG_KMS("Wrong plane <-> crtc mapping\n");
                return -EINVAL;
        }
@@ -811,16 +793,16 @@ intel_check_sprite_plane(struct drm_plane *plane,
                if (state->ckey.flags == I915_SET_COLORKEY_NONE) {
                        can_scale = 1;
                        min_scale = 1;
-                       max_scale = skl_max_scale(intel_crtc, crtc_state);
+                       max_scale = skl_max_scale(crtc, crtc_state);
                } else {
                        can_scale = 0;
                        min_scale = DRM_PLANE_HELPER_NO_SCALING;
                        max_scale = DRM_PLANE_HELPER_NO_SCALING;
                }
        } else {
-               can_scale = intel_plane->can_scale;
-               max_scale = intel_plane->max_downscale << 16;
-               min_scale = intel_plane->can_scale ? 1 : (1 << 16);
+               can_scale = plane->can_scale;
+               max_scale = plane->max_downscale << 16;
+               min_scale = plane->can_scale ? 1 : (1 << 16);
        }
 
        /*