Add REVID macro for kbl to limit wa applicability to particular
revision range.
Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e4c8e341655c..98cb1f178e3e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2715,6 +2715,12 @@ struct drm_i915_cmd_table {
#define IS_BXT_REVID(p, since, until) (IS_BROXTON(p) && IS_REVID(p, since, until))
+#define KBL_REVID_A0 0x0
+#define KBL_REVID_B0 0x1
+
+#define IS_KBL_REVID(p, since, until) \
+ (IS_KABYLAKE(p) && IS_REVID(p, since, until))
+
/*
* The genX designation typically refers to the render engine, so render
* capability related checks should use IS_GEN, while display and other checks
--
2.5.0
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