Symbol: DBUF_CTL_S1
sys/dev/drm/i915/intel_runtime_pm.c
3201
I915_WRITE(DBUF_CTL_S1, I915_READ(DBUF_CTL_S1) | DBUF_POWER_REQUEST);
sys/dev/drm/i915/intel_runtime_pm.c
3207
if (!(I915_READ(DBUF_CTL_S1) & DBUF_POWER_STATE) ||
sys/dev/drm/i915/intel_runtime_pm.c
3216
I915_WRITE(DBUF_CTL_S1, I915_READ(DBUF_CTL_S1) & ~DBUF_POWER_REQUEST);
sys/dev/drm/i915/intel_runtime_pm.c
3222
if ((I915_READ(DBUF_CTL_S1) & DBUF_POWER_STATE) ||