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drm/i915: Add IS_SKL_GT3 and IS_SKL_GT4 macro. 

It will be usefull to specify w/a that affects only SKL GT3 and GT4.

Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Alex Dai <yu.dai@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Sagar Arun Kamble 2015-09-12 10:17:50 +05:30 committed by Daniel Vetter
parent 3a5a0393ab
commit 7a58bad0e6
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/i915/i915_drv.h
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@ -2488,6 +2488,11 @@ struct drm_i915_cmd_table {
#define IS_SKL_ULX(dev) (INTEL_DEVID(dev) == 0x190E || \
INTEL_DEVID(dev) == 0x1915 || \
INTEL_DEVID(dev) == 0x191E)
#define IS_SKL_GT3(dev) (IS_SKYLAKE(dev) && \
(INTEL_DEVID(dev) & 0x00F0) == 0x0020)
#define IS_SKL_GT4(dev) (IS_SKYLAKE(dev) && \
(INTEL_DEVID(dev) & 0x00F0) == 0x0030)
#define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary)
#define SKL_REVID_A0 (0x0)