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drm/i915: add KBL GT2/GT3 check macros 

Add macros to detect GT2/GT3 skus so we can apply the proper OA
configuration later.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Lionel Landwerlin 2017-06-13 12:23:07 +01:00 committed by Ben Widawsky
parent 1bef3409f1
commit 3891589eee
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/i915/i915_drv.h
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@ -2826,6 +2826,10 @@ intel_info(const struct drm_i915_private *dev_priv)
(INTEL_DEVID(dev_priv) & 0x00F0) == 0x0020)
#define IS_SKL_GT4(dev_priv) (IS_SKYLAKE(dev_priv) && \
(INTEL_DEVID(dev_priv) & 0x00F0) == 0x0030)
#define IS_KBL_GT2(dev_priv) (IS_KABYLAKE(dev_priv) && \
(INTEL_DEVID(dev_priv) & 0x00F0) == 0x0010)
#define IS_KBL_GT3(dev_priv) (IS_KABYLAKE(dev_priv) && \
(INTEL_DEVID(dev_priv) & 0x00F0) == 0x0020)
#define IS_CFL_ULT(dev_priv) (IS_COFFEELAKE(dev_priv) && \
(INTEL_DEVID(dev_priv) & 0x00F0) == 0x00A0)