[PATCH 03/27] drm/i915/kbl: Add REVID macro

Mika Kuoppala
2016-06-07T14:22:26Z

Add REVID macro for kbl to limit wa applicability to particular
revision range.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
---
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 0113207967d9..48dcde57bd23 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2717,6 +2717,12 @@ 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