drm/i915: ring w/a gen 9 revision definitions
authorHoath, Nicholas <nicholas.hoath@intel.com>
Thu, 5 Feb 2015 10:47:17 +0000 (10:47 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 13 Feb 2015 22:28:07 +0000 (23:28 +0100)
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>
drivers/gpu/drm/i915/i915_drv.h

index ddfa701..2178459 100644 (file)
@@ -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