From: Mika Kuoppala Date: Tue, 7 Jun 2016 14:18:55 +0000 (+0300) Subject: drm/i915/kbl: Add REVID macro X-Git-Tag: v5.15~12629^2~42^2~518 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c033a37cd42c1b5492d95bfbc8c0891088e04b57;p=platform%2Fkernel%2Flinux-starfive.git drm/i915/kbl: Add REVID macro Add REVID macro for kbl to limit wa applicability to particular revision range. Signed-off-by: Mika Kuoppala Reviewed-by: Matthew Auld Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-4-git-send-email-mika.kuoppala@intel.com --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index adc5e7d..5905c84 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2717,6 +2717,12 @@ struct drm_i915_cmd_table { #define IS_BXT_REVID(p, since, until) (IS_BROXTON(p) && IS_REVID(p, since, until)) +#define KBL_REVID_A0 0x0 +#define KBL_REVID_B0 0x1 + +#define IS_KBL_REVID(p, since, until) \ + (IS_KABYLAKE(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