[PATCH 39/89] drm/i915/skl: Adjust assert_sprites_disabled()

[Damien Lespiau <damien.lespiau@intel.com>]

Let's put to good use the new PLANE_CTL macros.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 48d2d0d..3d9f447 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1335,7 +1335,14 @@ static void assert_sprites_disabled(struct drm_i915_private *dev_priv,
 	int reg, sprite;
 	u32 val;
 
-	if (IS_VALLEYVIEW(dev)) {
+	if (INTEL_INFO(dev)->gen >= 9) {
+		for_each_sprite(pipe, sprite) {
+			val = I915_READ(PLANE_CTL(pipe, sprite));
+			WARN(val & PLANE_CTL_ENABLE,
+			     "plane %d assertion failure, should be off on pipe %c but is still active\n",
+			     sprite, pipe_name(pipe));
+		}
+	} else if (IS_VALLEYVIEW(dev)) {
 		for_each_sprite(pipe, sprite) {
 			reg = SPCNTR(pipe, sprite);
 			val = I915_READ(reg);
-- 
1.8.3.1