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drm/i915: ring w/a gen 9 revision definitions 

Add Skylake stepping Revision IDs definitions.

v1: Use existing revision id.

Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
[danvet: Use magic __I915__ and bikeshed #defines as suggested by
Damien.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Hoath, Nicholas 2015-02-05 10:47:17 +00:00 committed by Daniel Vetter
parent 3b10653178
commit e90a21d45d
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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@ -2339,6 +2339,7 @@ struct drm_i915_cmd_table {
})
#define INTEL_INFO(p) (&__I915__(p)->info)
#define INTEL_DEVID(p) (INTEL_INFO(p)->device_id)
#define INTEL_REVID(p) (__I915__(p)->dev->pdev->revision)
#define IS_I830(dev) (INTEL_DEVID(dev) == 0x3577)
#define IS_845G(dev) (INTEL_DEVID(dev) == 0x2562)
@ -2387,6 +2388,11 @@ struct drm_i915_cmd_table {
INTEL_DEVID(dev) == 0x0A1E)
#define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary)
#define SKL_REVID_A0 (0x0)
#define SKL_REVID_B0 (0x1)
#define SKL_REVID_C0 (0x2)
#define SKL_REVID_D0 (0x3)
/*
* The genX designation typically refers to the render engine, so render
* capability related checks should use IS_GEN, while display and other checks