Symbol: VLV_GSCKGCTL
sys/dev/drm/i915/i915_drv.c
2670
s->gsckgctl = I915_READ(VLV_GSCKGCTL);
sys/dev/drm/i915/i915_drv.c
2752
I915_WRITE(VLV_GSCKGCTL, s->gsckgctl);