diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index aee40eecf688a85b376cd55f6f72ae9358f0645a..ef0c1a86a52f7c02f2edb78ca5eacc11750002ae 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1072,6 +1072,12 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
  * power wells their value must stay fixed.
  */
 enum i915_power_well_id {
+	/*
+	 * I830
+	 *  - custom power well
+	 */
+	I830_DISP_PW_PIPES = 0,
+
 	/*
 	 * VLV/CHV
 	 *  - PUNIT_REG_PWRGT_CTRL (bit: id*2),
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index bbade8a5918f4637eee929002ce4651093e02335..c36ec160b79f98ca4b652a97fdcae1eaea005b3b 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2036,6 +2036,7 @@ static struct i915_power_well i830_power_wells[] = {
 		.name = "pipes",
 		.domains = I830_PIPES_POWER_DOMAINS,
 		.ops = &i830_pipes_power_well_ops,
+		.id = I830_DISP_PW_PIPES,
 	},
 };