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-rw-r--r--src/drivers/intel/gma/i915_reg.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/drivers/intel/gma/i915_reg.h b/src/drivers/intel/gma/i915_reg.h
index f65c53290d..377f903292 100644
--- a/src/drivers/intel/gma/i915_reg.h
+++ b/src/drivers/intel/gma/i915_reg.h
@@ -3753,6 +3753,8 @@
#define PIPEB_PP_DIVISOR 0x61310
#define PCH_PP_STATUS 0xc7200
+#define PANEL_POWER_CYCLE_ACTIVE (1 << 27)
+
#define PCH_PP_CONTROL 0xc7204
#define PANEL_UNLOCK_REGS (0xabcd << 16)
#define PANEL_UNLOCK_MASK (0xffff << 16)