5 files changed, 43 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ef4100ed49fd..c02fdefcb356 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2957,7 +2957,7 @@ static int intel_runtime_suspend(struct device *kdev)
 
 		intel_uc_resume(dev_priv);
 
-		i915_gem_init_swizzling(dev_priv);
+		intel_gt_init_swizzling(&dev_priv->gt);
 		i915_gem_restore_fences(dev_priv);
 
 		enable_rpm_wakeref_asserts(rpm);
@@ -3059,7 +3059,7 @@ static int intel_runtime_resume(struct device *kdev)
 	 * No point of rolling back things in case of an error, as the best
 	 * we can do is to hope that things will still work (and disable RPM).
 	 */
-	i915_gem_init_swizzling(dev_priv);
+	intel_gt_init_swizzling(&dev_priv->gt);
 	i915_gem_restore_fences(dev_priv);
 
 	/*
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3509eb88b452..44196bed4d81 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2537,7 +2537,6 @@ bool i915_gem_unset_wedged(struct drm_i915_private *dev_priv);
 void i915_gem_init_mmio(struct drm_i915_private *i915);
 int __must_check i915_gem_init(struct drm_i915_private *dev_priv);
 int __must_check i915_gem_init_hw(struct drm_i915_private *dev_priv);
-void i915_gem_init_swizzling(struct drm_i915_private *dev_priv);
 void i915_gem_fini_hw(struct drm_i915_private *dev_priv);
 void i915_gem_fini(struct drm_i915_private *dev_priv);
 int i915_gem_wait_for_idle(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 9de1b1e88949..30da603ee7fd 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1202,29 +1202,6 @@ void i915_gem_sanitize(struct drm_i915_private *i915)
 	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 }
 
-void i915_gem_init_swizzling(struct drm_i915_private *dev_priv)
-{
-	if (INTEL_GEN(dev_priv) < 5 ||
-	    dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_NONE)
-		return;
-
-	I915_WRITE(DISP_ARB_CTL, I915_READ(DISP_ARB_CTL) |
-				 DISP_TILE_SURFACE_SWIZZLING);
-
-	if (IS_GEN(dev_priv, 5))
-		return;
-
-	I915_WRITE(TILECTL, I915_READ(TILECTL) | TILECTL_SWZCTL);
-	if (IS_GEN(dev_priv, 6))
-		I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_SNB));
-	else if (IS_GEN(dev_priv, 7))
-		I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_IVB));
-	else if (IS_GEN(dev_priv, 8))
-		I915_WRITE(GAMTARBMODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_BDW));
-	else
-		BUG();
-}
-
 static void init_unused_ring(struct drm_i915_private *dev_priv, u32 base)
 {
 	I915_WRITE(RING_CTL(base), 0);
@@ -1271,7 +1248,7 @@ int i915_gem_init_hw(struct drm_i915_private *dev_priv)
 	/* ...and determine whether they are sticking. */
 	intel_gt_verify_workarounds(dev_priv, "init");
 
-	i915_gem_init_swizzling(dev_priv);
+	intel_gt_init_swizzling(&dev_priv->gt);
 
 	/*
 	 * At least 830 can leave some of the unused rings
diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.c b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
index 0bf53ac1c835..dd09790c420d 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence_reg.c
+++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
@@ -834,3 +834,40 @@ void i915_ggtt_init_fences(struct i915_ggtt *ggtt)
 
 	i915_gem_restore_fences(i915);
 }
+
+void intel_gt_init_swizzling(struct intel_gt *gt)
+{
+	struct drm_i915_private *i915 = gt->i915;
+	struct intel_uncore *uncore = gt->uncore;
+
+	if (INTEL_GEN(i915) < 5 ||
+	    i915->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_NONE)
+		return;
+
+	intel_uncore_write(uncore,
+			   DISP_ARB_CTL,
+			   intel_uncore_read(uncore, DISP_ARB_CTL) |
+			   DISP_TILE_SURFACE_SWIZZLING);
+
+	if (IS_GEN(i915, 5))
+		return;
+
+	intel_uncore_write(uncore,
+			   TILECTL,
+			   intel_uncore_read(uncore, TILECTL) | TILECTL_SWZCTL);
+
+	if (IS_GEN(i915, 6))
+		intel_uncore_write(uncore,
+				   ARB_MODE,
+				   _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_SNB));
+	else if (IS_GEN(i915, 7))
+		intel_uncore_write(uncore,
+				   ARB_MODE,
+				   _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_IVB));
+	else if (IS_GEN(i915, 8))
+		intel_uncore_write(uncore,
+				   GAMTARBMODE,
+				   _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_BDW));
+	else
+		MISSING_CASE(INTEL_GEN(i915));
+}
diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.h b/drivers/gpu/drm/i915/i915_gem_fence_reg.h
index d2da98828179..37e4f104f7c0 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence_reg.h
+++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.h
@@ -32,6 +32,7 @@ struct drm_i915_gem_object;
 struct drm_i915_private;
 struct i915_ggtt;
 struct i915_vma;
+struct intel_gt;
 struct sg_table;
 
 #define I965_FENCE_PAGE 4096UL
@@ -66,4 +67,6 @@ void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj,
 
 void i915_ggtt_init_fences(struct i915_ggtt *ggtt);
 
+void intel_gt_init_swizzling(struct intel_gt *gt);
+
 #endif