From 7a58bad0e63295dfa803973efcebc80cb730c7bd Mon Sep 17 00:00:00 2001 From: Sagar Arun Kamble Date: Sat, 12 Sep 2015 10:17:50 +0530 Subject: [PATCH] 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 Reviewed-by: Alex Dai Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3795fdfcd1c3..7cbc81f718a7 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -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) -- 2.39.5