drm/i915: Unify skylake plane disable

Don't handle skylake primary plane separately as it is similar
plane as the others.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1508270891-22186-5-git-send-email-juhapekka.heikkila@gmail.com

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 42d0fdf..bd62c0a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3541,23 +3541,6 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
        return plane_ctl;
 }
 
-static void skylake_disable_primary_plane(struct intel_plane *primary,
-                                         struct intel_crtc *crtc)
-{
-       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);
-
-       I915_WRITE_FW(PLANE_CTL(pipe, plane_id), 0);
-       I915_WRITE_FW(PLANE_SURF(pipe, plane_id), 0);
-       POSTING_READ_FW(PLANE_SURF(pipe, plane_id));
-
-       spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
-}
-
 static int
 __intel_display_resume(struct drm_device *dev,
                       struct drm_atomic_state *state,
@@ -13214,7 +13197,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
                modifiers = skl_format_modifiers_ccs;
 
                primary->update_plane = skl_update_plane;
-               primary->disable_plane = skylake_disable_primary_plane;
+               primary->disable_plane = skl_disable_plane;
        } else if (INTEL_GEN(dev_priv) >= 9) {
                intel_primary_formats = skl_primary_formats;
                num_formats = ARRAY_SIZE(skl_primary_formats);
@@ -13224,7 +13207,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
                        modifiers = skl_format_modifiers_noccs;
 
                primary->update_plane = skl_update_plane;
-               primary->disable_plane = skylake_disable_primary_plane;
+               primary->disable_plane = skl_disable_plane;
        } else if (INTEL_GEN(dev_priv) >= 4) {
                intel_primary_formats = i965_primary_formats;
                num_formats = ARRAY_SIZE(i965_primary_formats);

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 4d267c4..a05ab3a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1925,6 +1925,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state);
 void skl_update_plane(struct intel_plane *plane,
                      const struct intel_crtc_state *crtc_state,
                      const struct intel_plane_state *plane_state);
+void skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc);
 
 /* intel_tv.c */
 void intel_tv_init(struct drm_i915_private *dev_priv);

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index c3583dc..4fcf80c 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -311,7 +311,7 @@ skl_update_plane(struct intel_plane *plane,
        spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-static void
+void
 skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc)
 {
        struct drm_i915_private *dev_priv = to_i915(plane->base.dev);