[Intel-gfx] [PATCH 11/67] drm/i915/cnl: add IS_CNL_REVID macro
Rodrigo Vivi
rodrigo.vivi at intel.com
Thu Apr 6 19:15:07 UTC 2017
From: Paulo Zanoni <paulo.r.zanoni at intel.com>
We're going to use it in the next commits.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi at 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 a357862..7dda202 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2830,6 +2830,12 @@ static inline struct scatterlist *__sg_next(struct scatterlist *sg)
#define IS_GLK_REVID(dev_priv, since, until) \
(IS_GEMINILAKE(dev_priv) && IS_REVID(dev_priv, since, until))
+#define CNL_REVID_A0 0x0
+#define CNL_REVID_B0 0x1
+
+#define IS_CNL_REVID(p, since, until) \
+ (IS_CANNONLAKE(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
--
1.9.1
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