drm/i915: implement WaClearTdlStateAckDirtyBits

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_reg.h

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0744759170d318cfa79369ae75f6c24d18dc5dd8..cea5a390d8c980cd71f1a102e3153ea77b208da2 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1790,6 +1790,18 @@ enum skl_disp_power_wells {
 #define   GEN9_IZ_HASHING_MASK(slice)                  (0x3 << ((slice) * 2))
 #define   GEN9_IZ_HASHING(slice, val)                  ((val) << ((slice) * 2))
 
+/* WaClearTdlStateAckDirtyBits */
+#define GEN8_STATE_ACK         _MMIO(0x20F0)
+#define GEN9_STATE_ACK_SLICE1  _MMIO(0x20F8)
+#define GEN9_STATE_ACK_SLICE2  _MMIO(0x2100)
+#define   GEN9_STATE_ACK_TDL0 (1 << 12)
+#define   GEN9_STATE_ACK_TDL1 (1 << 13)
+#define   GEN9_STATE_ACK_TDL2 (1 << 14)
+#define   GEN9_STATE_ACK_TDL3 (1 << 15)
+#define   GEN9_SUBSLICE_TDL_ACK_BITS \
+       (GEN9_STATE_ACK_TDL3 | GEN9_STATE_ACK_TDL2 | \
+        GEN9_STATE_ACK_TDL1 | GEN9_STATE_ACK_TDL0)
+
 #define GFX_MODE       _MMIO(0x2520)
 #define GFX_MODE_GEN7  _MMIO(0x229c)
 #define RING_MODE_GEN7(ring)   _MMIO((ring)->mmio_base+0x29c)