[PATCH 1/2] drm/i915: Add IS_SKL_GT3 and IS_SKL_GT4 macro.

Sagar Arun Kamble
2015-09-11T09:09:37Z

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>
---
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 b5db246..1e48c86 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2491,6 +2491,11 @@ 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)
--
1.9.1