diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
index 35c039573294c..f8c4f758ac0b1 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
@@ -1539,6 +1539,7 @@
 
 #define GEN12_RPSTAT1				_MMIO(0x1381b4)
 #define   GEN12_VOLTAGE_MASK			REG_GENMASK(10, 0)
+#define   GEN12_CAGF_MASK			REG_GENMASK(19, 11)
 
 #define GEN11_GT_INTR_DW(x)			_MMIO(0x190018 + ((x) * 4))
 #define   GEN11_CSME				(31)
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index 5061b5b3cece7..02f69cbae5162 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -2066,12 +2066,34 @@ void intel_rps_sanitize(struct intel_rps *rps)
 		rps_disable_interrupts(rps);
 }
 
+u32 intel_rps_read_rpstat_fw(struct intel_rps *rps)
+{
+	struct drm_i915_private *i915 = rps_to_i915(rps);
+	i915_reg_t rpstat;
+
+	rpstat = (GRAPHICS_VER(i915) >= 12) ? GEN12_RPSTAT1 : GEN6_RPSTAT1;
+
+	return intel_uncore_read_fw(rps_to_gt(rps)->uncore, rpstat);
+}
+
+u32 intel_rps_read_rpstat(struct intel_rps *rps)
+{
+	struct drm_i915_private *i915 = rps_to_i915(rps);
+	i915_reg_t rpstat;
+
+	rpstat = (GRAPHICS_VER(i915) >= 12) ? GEN12_RPSTAT1 : GEN6_RPSTAT1;
+
+	return intel_uncore_read(rps_to_gt(rps)->uncore, rpstat);
+}
+
 u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat)
 {
 	struct drm_i915_private *i915 = rps_to_i915(rps);
 	u32 cagf;
 
-	if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
+	if (GRAPHICS_VER(i915) >= 12)
+		cagf = REG_FIELD_GET(GEN12_CAGF_MASK, rpstat);
+	else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
 		cagf = REG_FIELD_GET(RPE_MASK, rpstat);
 	else if (GRAPHICS_VER(i915) >= 9)
 		cagf = REG_FIELD_GET(GEN9_CAGF_MASK, rpstat);
@@ -2091,7 +2113,9 @@ static u32 read_cagf(struct intel_rps *rps)
 	struct intel_uncore *uncore = rps_to_uncore(rps);
 	u32 freq;
 
-	if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
+	if (GRAPHICS_VER(i915) >= 12) {
+		freq = intel_uncore_read(uncore, GEN12_RPSTAT1);
+	} else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
 		vlv_punit_get(i915);
 		freq = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS);
 		vlv_punit_put(i915);
@@ -2257,7 +2281,7 @@ static void rps_frequency_dump(struct intel_rps *rps, struct drm_printer *p)
 	rpinclimit = intel_uncore_read(uncore, GEN6_RP_UP_THRESHOLD);
 	rpdeclimit = intel_uncore_read(uncore, GEN6_RP_DOWN_THRESHOLD);
 
-	rpstat = intel_uncore_read(uncore, GEN6_RPSTAT1);
+	rpstat = intel_rps_read_rpstat(rps);
 	rpcurupei = intel_uncore_read(uncore, GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK;
 	rpcurup = intel_uncore_read(uncore, GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK;
 	rpprevup = intel_uncore_read(uncore, GEN6_RP_PREV_UP) & GEN6_CURBSYTAVG_MASK;
@@ -2392,7 +2416,7 @@ static void slpc_frequency_dump(struct intel_rps *rps, struct drm_printer *p)
 	drm_printf(p, "PM MASK=0x%08x\n", pm_mask);
 	drm_printf(p, "pm_intrmsk_mbz: 0x%08x\n",
 		   rps->pm_intrmsk_mbz);
-	drm_printf(p, "RPSTAT1: 0x%08x\n", intel_uncore_read(uncore, GEN6_RPSTAT1));
+	drm_printf(p, "RPSTAT1: 0x%08x\n", intel_rps_read_rpstat(rps));
 	drm_printf(p, "RPNSWREQ: %dMHz\n", intel_rps_get_requested_frequency(rps));
 	drm_printf(p, "Lowest (RPN) frequency: %dMHz\n",
 		   intel_gpu_freq(rps, caps.min_freq));
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.h b/drivers/gpu/drm/i915/gt/intel_rps.h
index 110300dfd4383..9e1cad9ba0e9c 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.h
+++ b/drivers/gpu/drm/i915/gt/intel_rps.h
@@ -48,6 +48,8 @@ u32 intel_rps_get_rp1_frequency(struct intel_rps *rps);
 u32 intel_rps_get_rpn_frequency(struct intel_rps *rps);
 u32 intel_rps_read_punit_req(struct intel_rps *rps);
 u32 intel_rps_read_punit_req_frequency(struct intel_rps *rps);
+u32 intel_rps_read_rpstat(struct intel_rps *rps);
+u32 intel_rps_read_rpstat_fw(struct intel_rps *rps);
 void gen6_rps_get_freq_caps(struct intel_rps *rps, struct intel_rps_freq_caps *caps);
 void intel_rps_raise_unslice(struct intel_rps *rps);
 void intel_rps_lower_unslice(struct intel_rps *rps);
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c
index 958b37123bf12..67140a87182f8 100644
--- a/drivers/gpu/drm/i915/i915_pmu.c
+++ b/drivers/gpu/drm/i915/i915_pmu.c
@@ -371,7 +371,6 @@ static void
 frequency_sample(struct intel_gt *gt, unsigned int period_ns)
 {
 	struct drm_i915_private *i915 = gt->i915;
-	struct intel_uncore *uncore = gt->uncore;
 	struct i915_pmu *pmu = &i915->pmu;
 	struct intel_rps *rps = &gt->rps;
 
@@ -394,7 +393,7 @@ frequency_sample(struct intel_gt *gt, unsigned int period_ns)
 		 * case we assume the system is running at the intended
 		 * frequency. Fortunately, the read should rarely fail!
 		 */
-		val = intel_uncore_read_fw(uncore, GEN6_RPSTAT1);
+		val = intel_rps_read_rpstat_fw(rps);
 		if (val)
 			val = intel_rps_get_cagf(rps, val);
 		else
