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drm/i915/cnl: add IS_CNL_REVID macro

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We're going to use it in the next commits.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Jim Bride <jim.bride@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1496781040-20888-5-git-send-email-rodrigo.vivi@intel.com
This commit is contained in:
Paulo Zanoni 2017-06-06 13:30:34 -07:00 committed by Rodrigo Vivi
parent 95578277cb
commit 3c2e0fd92c
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/i915/i915_drv.h
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@ -2846,6 +2846,12 @@ intel_info(const struct drm_i915_private *dev_priv)
#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