[2/2] drm/i915/gt: Move power management debugfs files into gt
diff mbox series

Message ID 20191209223556.3897-3-andi@etezian.org
State New
Headers show
Series
  • Some debugfs enhancements
Related show

Commit Message

Andi Shyti Dec. 9, 2019, 10:35 p.m. UTC
From: Andi Shyti <andi.shyti@intel.com>

rc6, rps and llc debugfs files are gt related, move them into the
gt directory.

Signed-off-by: Andi Shyti <andi.shyti@intel.com>
---
 drivers/gpu/drm/i915/Makefile                 |   1 +
 drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 593 ++++++++++++++++++
 drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h |  14 +
 drivers/gpu/drm/i915/i915_debugfs.c           | 585 +----------------
 drivers/gpu/drm/i915/i915_debugfs.h           |   9 +
 5 files changed, 626 insertions(+), 576 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
 create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h

Comments

Andi Shyti Dec. 9, 2019, 11:39 p.m. UTC | #1
> > +int intel_gt_pm_debugfs_register(struct intel_gt *gt)
> > +{
> > +       struct drm_minor *minor = gt->i915->drm.primary;
> > +
> > +       return drm_debugfs_create_files(i915_gt_pm_debugfs_list,
> > +                                       ARRAY_SIZE(i915_gt_pm_debugfs_list),
> > +                                       minor->debugfs_root, minor);
> 
> You missed a vital trick to pass the gt as our private. Hint don't use
> drm_debugfs_create_files() per se.

I knew this comment would come, but, after some thoughts, it felt
like this was the less drastic approach (because at the end
nothing really changes :) ).

I will improve it in v2, along with the renaming in patch 1.

Thanks Chris,
Andi

Patch
diff mbox series

diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index e0fd10c0cfb8..6d5306e8312c 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -85,6 +85,7 @@  gt-y += \
 	gt/intel_gt.o \
 	gt/intel_gt_irq.o \
 	gt/intel_gt_pm.o \
+	gt/intel_gt_pm_debugfs.o \
 	gt/intel_gt_pm_irq.o \
 	gt/intel_gt_requests.o \
 	gt/intel_llc.o \
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
new file mode 100644
index 000000000000..112a0e777d0e
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
@@ -0,0 +1,593 @@ 
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2019 Intel Corporation
+ */
+
+#include "i915_debugfs.h"
+#include "i915_trace.h"
+#include "intel_gt_pm_debugfs.h"
+#include "intel_rc6.h"
+#include "intel_rps.h"
+#include "intel_sideband.h"
+
+static int i915_frequency_info(struct seq_file *m, void *unused)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	struct intel_uncore *uncore = &i915->uncore;
+	struct intel_rps *rps = &i915->gt.rps;
+	intel_wakeref_t wakeref;
+
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
+
+	if (IS_GEN(i915, 5)) {
+		u16 rgvswctl = intel_uncore_read16(uncore, MEMSWCTL);
+		u16 rgvstat = intel_uncore_read16(uncore, MEMSTAT_ILK);
+
+		seq_printf(m, "Requested P-state: %d\n", (rgvswctl >> 8) & 0xf);
+		seq_printf(m, "Requested VID: %d\n", rgvswctl & 0x3f);
+		seq_printf(m, "Current VID: %d\n", (rgvstat & MEMSTAT_VID_MASK) >>
+			   MEMSTAT_VID_SHIFT);
+		seq_printf(m, "Current P-state: %d\n",
+			   (rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT);
+	} else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
+		u32 rpmodectl, freq_sts;
+
+		rpmodectl = intel_uncore_read(uncore, GEN6_RP_CONTROL);
+		seq_printf(m, "Video Turbo Mode: %s\n",
+			   yesno(rpmodectl & GEN6_RP_MEDIA_TURBO));
+		seq_printf(m, "HW control enabled: %s\n",
+			   yesno(rpmodectl & GEN6_RP_ENABLE));
+		seq_printf(m, "SW control enabled: %s\n",
+			   yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) ==
+				  GEN6_RP_MEDIA_SW_MODE));
+
+		vlv_punit_get(i915);
+		freq_sts = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS);
+		vlv_punit_put(i915);
+
+		seq_printf(m, "PUNIT_REG_GPU_FREQ_STS: 0x%08x\n", freq_sts);
+		seq_printf(m, "DDR freq: %d MHz\n", i915->mem_freq);
+
+		seq_printf(m, "actual GPU freq: %d MHz\n",
+			   intel_gpu_freq(rps, (freq_sts >> 8) & 0xff));
+
+		seq_printf(m, "current GPU freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->cur_freq));
+
+		seq_printf(m, "max GPU freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->max_freq));
+
+		seq_printf(m, "min GPU freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->min_freq));
+
+		seq_printf(m, "idle GPU freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->idle_freq));
+
+		seq_printf(m, "efficient (RPe) frequency: %d MHz\n",
+			   intel_gpu_freq(rps, rps->efficient_freq));
+	} else if (INTEL_GEN(i915) >= 6) {
+		u32 rp_state_limits;
+		u32 gt_perf_status;
+		u32 rp_state_cap;
+		u32 rpmodectl, rpinclimit, rpdeclimit;
+		u32 rpstat, cagf, reqf;
+		u32 rpupei, rpcurup, rpprevup;
+		u32 rpdownei, rpcurdown, rpprevdown;
+		u32 pm_ier, pm_imr, pm_isr, pm_iir, pm_mask;
+		int max_freq;
+
+		rp_state_limits = intel_uncore_read(uncore, GEN6_RP_STATE_LIMITS);
+		if (IS_GEN9_LP(i915)) {
+			rp_state_cap = intel_uncore_read(uncore, BXT_RP_STATE_CAP);
+			gt_perf_status = intel_uncore_read(uncore, BXT_GT_PERF_STATUS);
+		} else {
+			rp_state_cap = intel_uncore_read(uncore, GEN6_RP_STATE_CAP);
+			gt_perf_status = intel_uncore_read(uncore, GEN6_GT_PERF_STATUS);
+		}
+
+		/* RPSTAT1 is in the GT power well */
+		intel_uncore_forcewake_get(&i915->uncore, FORCEWAKE_ALL);
+
+		reqf = intel_uncore_read(uncore, GEN6_RPNSWREQ);
+		if (INTEL_GEN(i915) >= 9)
+			reqf >>= 23;
+		else {
+			reqf &= ~GEN6_TURBO_DISABLE;
+			if (IS_HASWELL(i915) || IS_BROADWELL(i915))
+				reqf >>= 24;
+			else
+				reqf >>= 25;
+		}
+		reqf = intel_gpu_freq(rps, reqf);
+
+		rpmodectl = intel_uncore_read(uncore, GEN6_RP_CONTROL);
+		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);
+		rpupei = 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;
+		rpdownei = intel_uncore_read(uncore, GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK;
+		rpcurdown = intel_uncore_read(uncore, GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK;
+		rpprevdown = intel_uncore_read(uncore, GEN6_RP_PREV_DOWN) & GEN6_CURBSYTAVG_MASK;
+		cagf = intel_cagf_freq_read(rps);
+
+		intel_uncore_forcewake_put(&i915->uncore, FORCEWAKE_ALL);
+
+		if (INTEL_GEN(i915) >= 11) {
+			pm_ier = intel_uncore_read(uncore, GEN11_GPM_WGBOXPERF_INTR_ENABLE);
+			pm_imr = intel_uncore_read(uncore, GEN11_GPM_WGBOXPERF_INTR_MASK);
+			/*
+			 * The equivalent to the PM ISR & IIR cannot be read
+			 * without affecting the current state of the system
+			 */
+			pm_isr = 0;
+			pm_iir = 0;
+		} else if (INTEL_GEN(i915) >= 8) {
+			pm_ier = intel_uncore_read(uncore, GEN8_GT_IER(2));
+			pm_imr = intel_uncore_read(uncore, GEN8_GT_IMR(2));
+			pm_isr = intel_uncore_read(uncore, GEN8_GT_ISR(2));
+			pm_iir = intel_uncore_read(uncore, GEN8_GT_IIR(2));
+		} else {
+			pm_ier = intel_uncore_read(uncore, GEN6_PMIER);
+			pm_imr = intel_uncore_read(uncore, GEN6_PMIMR);
+			pm_isr = intel_uncore_read(uncore, GEN6_PMISR);
+			pm_iir = intel_uncore_read(uncore, GEN6_PMIIR);
+		}
+		pm_mask = intel_uncore_read(uncore, GEN6_PMINTRMSK);
+
+		seq_printf(m, "Video Turbo Mode: %s\n",
+			   yesno(rpmodectl & GEN6_RP_MEDIA_TURBO));
+		seq_printf(m, "HW control enabled: %s\n",
+			   yesno(rpmodectl & GEN6_RP_ENABLE));
+		seq_printf(m, "SW control enabled: %s\n",
+			   yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) ==
+				  GEN6_RP_MEDIA_SW_MODE));
+
+		seq_printf(m, "PM IER=0x%08x IMR=0x%08x, MASK=0x%08x\n",
+			   pm_ier, pm_imr, pm_mask);
+		if (INTEL_GEN(i915) <= 10)
+			seq_printf(m, "PM ISR=0x%08x IIR=0x%08x\n",
+				   pm_isr, pm_iir);
+		seq_printf(m, "pm_intrmsk_mbz: 0x%08x\n",
+			   rps->pm_intrmsk_mbz);
+		seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
+		seq_printf(m, "Render p-state ratio: %d\n",
+			   (gt_perf_status & (INTEL_GEN(i915) >= 9 ? 0x1ff00 : 0xff00)) >> 8);
+		seq_printf(m, "Render p-state VID: %d\n",
+			   gt_perf_status & 0xff);
+		seq_printf(m, "Render p-state limit: %d\n",
+			   rp_state_limits & 0xff);
+		seq_printf(m, "RPSTAT1: 0x%08x\n", rpstat);
+		seq_printf(m, "RPMODECTL: 0x%08x\n", rpmodectl);
+		seq_printf(m, "RPINCLIMIT: 0x%08x\n", rpinclimit);
+		seq_printf(m, "RPDECLIMIT: 0x%08x\n", rpdeclimit);
+		seq_printf(m, "RPNSWREQ: %dMHz\n", reqf);
+		seq_printf(m, "CAGF: %dMHz\n", cagf);
+		seq_printf(m, "RP CUR UP EI: %d (%dus)\n",
+			   rpupei, GT_PM_INTERVAL_TO_US(i915, rpupei));
+		seq_printf(m, "RP CUR UP: %d (%dus)\n",
+			   rpcurup, GT_PM_INTERVAL_TO_US(i915, rpcurup));
+		seq_printf(m, "RP PREV UP: %d (%dus)\n",
+			   rpprevup, GT_PM_INTERVAL_TO_US(i915, rpprevup));
+		seq_printf(m, "Up threshold: %d%%\n",
+			   rps->power.up_threshold);
+
+		seq_printf(m, "RP CUR DOWN EI: %d (%dus)\n",
+			   rpdownei, GT_PM_INTERVAL_TO_US(i915, rpdownei));
+		seq_printf(m, "RP CUR DOWN: %d (%dus)\n",
+			   rpcurdown, GT_PM_INTERVAL_TO_US(i915, rpcurdown));
+		seq_printf(m, "RP PREV DOWN: %d (%dus)\n",
+			   rpprevdown, GT_PM_INTERVAL_TO_US(i915, rpprevdown));
+		seq_printf(m, "Down threshold: %d%%\n",
+			   rps->power.down_threshold);
+
+		max_freq = (IS_GEN9_LP(i915) ? rp_state_cap >> 0 :
+			    rp_state_cap >> 16) & 0xff;
+		max_freq *= (IS_GEN9_BC(i915) ||
+			     INTEL_GEN(i915) >= 10 ? GEN9_FREQ_SCALER : 1);
+		seq_printf(m, "Lowest (RPN) frequency: %dMHz\n",
+			   intel_gpu_freq(rps, max_freq));
+
+		max_freq = (rp_state_cap & 0xff00) >> 8;
+		max_freq *= (IS_GEN9_BC(i915) ||
+			     INTEL_GEN(i915) >= 10 ? GEN9_FREQ_SCALER : 1);
+		seq_printf(m, "Nominal (RP1) frequency: %dMHz\n",
+			   intel_gpu_freq(rps, max_freq));
+
+		max_freq = (IS_GEN9_LP(i915) ? rp_state_cap >> 16 :
+			    rp_state_cap >> 0) & 0xff;
+		max_freq *= (IS_GEN9_BC(i915) ||
+			     INTEL_GEN(i915) >= 10 ? GEN9_FREQ_SCALER : 1);
+		seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
+			   intel_gpu_freq(rps, max_freq));
+		seq_printf(m, "Max overclocked frequency: %dMHz\n",
+			   intel_gpu_freq(rps, rps->max_freq));
+
+		seq_printf(m, "Current freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->cur_freq));
+		seq_printf(m, "Actual freq: %d MHz\n", cagf);
+		seq_printf(m, "Idle freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->idle_freq));
+		seq_printf(m, "Min freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->min_freq));
+		seq_printf(m, "Boost freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->boost_freq));
+		seq_printf(m, "Max freq: %d MHz\n",
+			   intel_gpu_freq(rps, rps->max_freq));
+		seq_printf(m,
+			   "efficient (RPe) frequency: %d MHz\n",
+			   intel_gpu_freq(rps, rps->efficient_freq));
+	} else {
+		seq_puts(m, "no P-state info available\n");
+	}
+
+	seq_printf(m, "Current CD clock frequency: %d kHz\n", i915->cdclk.hw.cdclk);
+	seq_printf(m, "Max CD clock frequency: %d kHz\n", i915->max_cdclk_freq);
+	seq_printf(m, "Max pixel clock frequency: %d kHz\n", i915->max_dotclk_freq);
+
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
+
+	return 0;
+}
+
+static int i915_ring_freq_table(struct seq_file *m, void *unused)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	struct intel_rps *rps = &i915->gt.rps;
+	unsigned int max_gpu_freq, min_gpu_freq;
+	intel_wakeref_t wakeref;
+	int gpu_freq, ia_freq;
+
+	if (!HAS_LLC(i915))
+		return -ENODEV;
+
+	min_gpu_freq = rps->min_freq;
+	max_gpu_freq = rps->max_freq;
+	if (IS_GEN9_BC(i915) || INTEL_GEN(i915) >= 10) {
+		/* Convert GT frequency to 50 HZ units */
+		min_gpu_freq /= GEN9_FREQ_SCALER;
+		max_gpu_freq /= GEN9_FREQ_SCALER;
+	}
+
+	seq_puts(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n");
+
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
+	for (gpu_freq = min_gpu_freq; gpu_freq <= max_gpu_freq; gpu_freq++) {
+		ia_freq = gpu_freq;
+		sandybridge_pcode_read(i915,
+				       GEN6_PCODE_READ_MIN_FREQ_TABLE,
+				       &ia_freq, NULL);
+		seq_printf(m, "%d\t\t%d\t\t\t\t%d\n",
+			   intel_gpu_freq(rps,
+					  (gpu_freq *
+					   (IS_GEN9_BC(i915) ||
+					    INTEL_GEN(i915) >= 10 ?
+					    GEN9_FREQ_SCALER : 1))),
+			   ((ia_freq >> 0) & 0xff) * 100,
+			   ((ia_freq >> 8) & 0xff) * 100);
+	}
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
+
+	return 0;
+}
+
+static const char *rps_power_to_str(unsigned int power)
+{
+	static const char * const strings[] = {
+		[LOW_POWER] = "low power",
+		[BETWEEN] = "mixed",
+		[HIGH_POWER] = "high power",
+	};
+
+	if (power >= ARRAY_SIZE(strings) || !strings[power])
+		return "unknown";
+
+	return strings[power];
+}
+
+static int i915_rps_boost_info(struct seq_file *m, void *data)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	struct intel_uncore *uncore = &i915->uncore;
+	struct intel_rps *rps = &i915->gt.rps;
+	u32 act_freq;
+	intel_wakeref_t wakeref;
+
+	with_intel_runtime_pm_if_in_use(&i915->runtime_pm, wakeref)
+		act_freq = intel_cagf_freq_read(rps);
+
+	seq_printf(m, "RPS enabled? %d\n", rps->enabled);
+	seq_printf(m, "GPU busy? %s\n", yesno(i915->gt.awake));
+	seq_printf(m, "Boosts outstanding? %d\n",
+		   atomic_read(&rps->num_waiters));
+	seq_printf(m, "Interactive? %d\n", READ_ONCE(rps->power.interactive));
+	seq_printf(m, "Frequency requested %d, actual %d\n",
+		   intel_gpu_freq(rps, rps->cur_freq), act_freq);
+	seq_printf(m, "  min hard:%d, soft:%d; max soft:%d, hard:%d\n",
+		   intel_gpu_freq(rps, rps->min_freq),
+		   intel_gpu_freq(rps, rps->min_freq_softlimit),
+		   intel_gpu_freq(rps, rps->max_freq_softlimit),
+		   intel_gpu_freq(rps, rps->max_freq));
+	seq_printf(m, "  idle:%d, efficient:%d, boost:%d\n",
+		   intel_gpu_freq(rps, rps->idle_freq),
+		   intel_gpu_freq(rps, rps->efficient_freq),
+		   intel_gpu_freq(rps, rps->boost_freq));
+
+	seq_printf(m, "Wait boosts: %d\n", atomic_read(&rps->boosts));
+
+	if (INTEL_GEN(i915) >= 6 && rps->enabled && i915->gt.awake) {
+		u32 rpup, rpupei;
+		u32 rpdown, rpdownei;
+
+		intel_uncore_forcewake_get(&i915->uncore, FORCEWAKE_ALL);
+		rpup = intel_uncore_read_fw(uncore, GEN6_RP_CUR_UP) & GEN6_RP_EI_MASK;
+		rpupei = intel_uncore_read_fw(uncore, GEN6_RP_CUR_UP_EI) & GEN6_RP_EI_MASK;
+		rpdown = intel_uncore_read_fw(uncore, GEN6_RP_CUR_DOWN) & GEN6_RP_EI_MASK;
+		rpdownei = intel_uncore_read_fw(uncore, GEN6_RP_CUR_DOWN_EI) & GEN6_RP_EI_MASK;
+		intel_uncore_forcewake_put(&i915->uncore, FORCEWAKE_ALL);
+
+		seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n",
+			   rps_power_to_str(rps->power.mode));
+		seq_printf(m, "  Avg. up: %d%% [above threshold? %d%%]\n",
+			   rpup && rpupei ? 100 * rpup / rpupei : 0,
+			   rps->power.up_threshold);
+		seq_printf(m, "  Avg. down: %d%% [below threshold? %d%%]\n",
+			   rpdown && rpdownei ? 100 * rpdown / rpdownei : 0,
+			   rps->power.down_threshold);
+	} else {
+		seq_puts(m, "\nRPS Autotuning inactive\n");
+	}
+
+	return 0;
+}
+
+static int i915_forcewake_domains(struct seq_file *m, void *data)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	struct intel_uncore *uncore = &i915->uncore;
+	struct intel_uncore_forcewake_domain *fw_domain;
+	unsigned int tmp;
+
+	seq_printf(m, "user.bypass_count = %u\n",
+		   uncore->user_forcewake_count);
+
+	for_each_fw_domain(fw_domain, uncore, tmp)
+		seq_printf(m, "%s.wake_count = %u\n",
+			   intel_uncore_forcewake_domain_to_str(fw_domain->id),
+			   READ_ONCE(fw_domain->wake_count));
+
+	return 0;
+}
+
+static void print_rc6_res(struct seq_file *m,
+			  const char *title,
+			  const i915_reg_t reg)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	intel_wakeref_t wakeref;
+
+	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
+		seq_printf(m, "%s %u (%llu us)\n", title,
+			   intel_uncore_read(&i915->uncore, reg),
+			   intel_rc6_residency_us(&i915->gt.rc6, reg));
+}
+
+static int vlv_drpc_info(struct seq_file *m)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	struct intel_uncore *uncore = &i915->uncore;
+	u32 rcctl1, pw_status;
+
+	pw_status = intel_uncore_read(uncore, VLV_GTLC_PW_STATUS);
+	rcctl1 = intel_uncore_read(uncore, GEN6_RC_CONTROL);
+
+	seq_printf(m, "RC6 Enabled: %s\n",
+		   yesno(rcctl1 & (GEN7_RC_CTL_TO_MODE |
+					GEN6_RC_CTL_EI_MODE(1))));
+	seq_printf(m, "Render Power Well: %s\n",
+		   (pw_status & VLV_GTLC_PW_RENDER_STATUS_MASK) ? "Up" : "Down");
+	seq_printf(m, "Media Power Well: %s\n",
+		   (pw_status & VLV_GTLC_PW_MEDIA_STATUS_MASK) ? "Up" : "Down");
+
+	print_rc6_res(m, "Render RC6 residency since boot:", VLV_GT_RENDER_RC6);
+	print_rc6_res(m, "Media RC6 residency since boot:", VLV_GT_MEDIA_RC6);
+
+	return i915_forcewake_domains(m, NULL);
+}
+
+static int gen6_drpc_info(struct seq_file *m)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	struct intel_uncore *uncore = &i915->uncore;
+	u32 gt_core_status, rcctl1, rc6vids = 0;
+	u32 gen9_powergate_enable = 0, gen9_powergate_status = 0;
+
+	gt_core_status = intel_uncore_read_fw(uncore, GEN6_GT_CORE_STATUS);
+	trace_i915_reg_rw(false, GEN6_GT_CORE_STATUS, gt_core_status, 4, true);
+
+	rcctl1 = intel_uncore_read(uncore, GEN6_RC_CONTROL);
+	if (INTEL_GEN(i915) >= 9) {
+		gen9_powergate_enable = intel_uncore_read(uncore,
+						GEN9_PG_ENABLE);
+		gen9_powergate_status = intel_uncore_read(uncore,
+						GEN9_PWRGT_DOMAIN_STATUS);
+	}
+
+	if (INTEL_GEN(i915) <= 7)
+		sandybridge_pcode_read(i915, GEN6_PCODE_READ_RC6VIDS,
+				       &rc6vids, NULL);
+
+	seq_printf(m, "RC1e Enabled: %s\n",
+		   yesno(rcctl1 & GEN6_RC_CTL_RC1e_ENABLE));
+	seq_printf(m, "RC6 Enabled: %s\n",
+		   yesno(rcctl1 & GEN6_RC_CTL_RC6_ENABLE));
+	if (INTEL_GEN(i915) >= 9) {
+		seq_printf(m, "Render Well Gating Enabled: %s\n",
+			yesno(gen9_powergate_enable & GEN9_RENDER_PG_ENABLE));
+		seq_printf(m, "Media Well Gating Enabled: %s\n",
+			yesno(gen9_powergate_enable & GEN9_MEDIA_PG_ENABLE));
+	}
+	seq_printf(m, "Deep RC6 Enabled: %s\n",
+		   yesno(rcctl1 & GEN6_RC_CTL_RC6p_ENABLE));
+	seq_printf(m, "Deepest RC6 Enabled: %s\n",
+		   yesno(rcctl1 & GEN6_RC_CTL_RC6pp_ENABLE));
+	seq_puts(m, "Current RC state: ");
+	switch (gt_core_status & GEN6_RCn_MASK) {
+	case GEN6_RC0:
+		if (gt_core_status & GEN6_CORE_CPD_STATE_MASK)
+			seq_puts(m, "Core Power Down\n");
+		else
+			seq_puts(m, "on\n");
+		break;
+	case GEN6_RC3:
+		seq_puts(m, "RC3\n");
+		break;
+	case GEN6_RC6:
+		seq_puts(m, "RC6\n");
+		break;
+	case GEN6_RC7:
+		seq_puts(m, "RC7\n");
+		break;
+	default:
+		seq_puts(m, "Unknown\n");
+		break;
+	}
+
+	seq_printf(m, "Core Power Down: %s\n",
+		   yesno(gt_core_status & GEN6_CORE_CPD_STATE_MASK));
+	if (INTEL_GEN(i915) >= 9) {
+		seq_printf(m, "Render Power Well: %s\n",
+			(gen9_powergate_status &
+			 GEN9_PWRGT_RENDER_STATUS_MASK) ? "Up" : "Down");
+		seq_printf(m, "Media Power Well: %s\n",
+			(gen9_powergate_status &
+			 GEN9_PWRGT_MEDIA_STATUS_MASK) ? "Up" : "Down");
+	}
+
+	/* Not exactly sure what this is */
+	print_rc6_res(m, "RC6 \"Locked to RPn\" residency since boot:",
+		      GEN6_GT_GFX_RC6_LOCKED);
+	print_rc6_res(m, "RC6 residency since boot:", GEN6_GT_GFX_RC6);
+	print_rc6_res(m, "RC6+ residency since boot:", GEN6_GT_GFX_RC6p);
+	print_rc6_res(m, "RC6++ residency since boot:", GEN6_GT_GFX_RC6pp);
+
+	if (INTEL_GEN(i915) <= 7) {
+		seq_printf(m, "RC6   voltage: %dmV\n",
+			   GEN6_DECODE_RC6_VID(((rc6vids >> 0) & 0xff)));
+		seq_printf(m, "RC6+  voltage: %dmV\n",
+			   GEN6_DECODE_RC6_VID(((rc6vids >> 8) & 0xff)));
+		seq_printf(m, "RC6++ voltage: %dmV\n",
+			   GEN6_DECODE_RC6_VID(((rc6vids >> 16) & 0xff)));
+	}
+
+	return i915_forcewake_domains(m, NULL);
+}
+
+static int ironlake_drpc_info(struct seq_file *m)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	struct intel_uncore *uncore = &i915->uncore;
+	u32 rgvmodectl, rstdbyctl;
+	u16 crstandvid;
+
+	rgvmodectl = intel_uncore_read(uncore, MEMMODECTL);
+	rstdbyctl = intel_uncore_read(uncore, RSTDBYCTL);
+	crstandvid = intel_uncore_read16(uncore, CRSTANDVID);
+
+	seq_printf(m, "HD boost: %s\n", yesno(rgvmodectl & MEMMODE_BOOST_EN));
+	seq_printf(m, "Boost freq: %d\n",
+		   (rgvmodectl & MEMMODE_BOOST_FREQ_MASK) >>
+		   MEMMODE_BOOST_FREQ_SHIFT);
+	seq_printf(m, "HW control enabled: %s\n",
+		   yesno(rgvmodectl & MEMMODE_HWIDLE_EN));
+	seq_printf(m, "SW control enabled: %s\n",
+		   yesno(rgvmodectl & MEMMODE_SWMODE_EN));
+	seq_printf(m, "Gated voltage change: %s\n",
+		   yesno(rgvmodectl & MEMMODE_RCLK_GATE));
+	seq_printf(m, "Starting frequency: P%d\n",
+		   (rgvmodectl & MEMMODE_FSTART_MASK) >> MEMMODE_FSTART_SHIFT);
+	seq_printf(m, "Max P-state: P%d\n",
+		   (rgvmodectl & MEMMODE_FMAX_MASK) >> MEMMODE_FMAX_SHIFT);
+	seq_printf(m, "Min P-state: P%d\n", (rgvmodectl & MEMMODE_FMIN_MASK));
+	seq_printf(m, "RS1 VID: %d\n", (crstandvid & 0x3f));
+	seq_printf(m, "RS2 VID: %d\n", ((crstandvid >> 8) & 0x3f));
+	seq_printf(m, "Render standby enabled: %s\n",
+		   yesno(!(rstdbyctl & RCX_SW_EXIT)));
+	seq_puts(m, "Current RS state: ");
+	switch (rstdbyctl & RSX_STATUS_MASK) {
+	case RSX_STATUS_ON:
+		seq_puts(m, "on\n");
+		break;
+	case RSX_STATUS_RC1:
+		seq_puts(m, "RC1\n");
+		break;
+	case RSX_STATUS_RC1E:
+		seq_puts(m, "RC1E\n");
+		break;
+	case RSX_STATUS_RS1:
+		seq_puts(m, "RS1\n");
+		break;
+	case RSX_STATUS_RS2:
+		seq_puts(m, "RS2 (RC6)\n");
+		break;
+	case RSX_STATUS_RS3:
+		seq_puts(m, "RC3 (RC6+)\n");
+		break;
+	default:
+		seq_puts(m, "unknown\n");
+		break;
+	}
+
+	return 0;
+}
+
+static int i915_drpc_info(struct seq_file *m, void *unused)
+{
+	struct drm_i915_private *i915 = node_to_i915(m->private);
+	intel_wakeref_t wakeref;
+	int err = -ENODEV;
+
+	with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
+		if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
+			err = vlv_drpc_info(m);
+		else if (INTEL_GEN(i915) >= 6)
+			err = gen6_drpc_info(m);
+		else
+			err = ironlake_drpc_info(m);
+	}
+
+	return err;
+}
+
+static int i915_llc(struct seq_file *m, void *data)
+{
+	struct drm_i915_private *dev_priv = node_to_i915(m->private);
+	const bool edram = INTEL_GEN(dev_priv) > 8;
+
+	seq_printf(m, "LLC: %s\n", yesno(HAS_LLC(dev_priv)));
+	seq_printf(m, "%s: %uMB\n", edram ? "eDRAM" : "eLLC",
+		   dev_priv->edram_size_mb);
+
+	return 0;
+}
+
+static const struct drm_info_list i915_gt_pm_debugfs_list[] = {
+	{"i915_frequency_info", i915_frequency_info, 0},
+	{"i915_ring_freq_table", i915_ring_freq_table, 0},
+	{"i915_rps_boost_info", i915_rps_boost_info, 0},
+	{"i915_forcewake_domains", i915_forcewake_domains, 0},
+	{"i915_drpc_info", i915_drpc_info, 0},
+	{"i915_llc", i915_llc, 0},
+};
+
+int intel_gt_pm_debugfs_register(struct intel_gt *gt)
+{
+	struct drm_minor *minor = gt->i915->drm.primary;
+
+	return drm_debugfs_create_files(i915_gt_pm_debugfs_list,
+					ARRAY_SIZE(i915_gt_pm_debugfs_list),
+					minor->debugfs_root, minor);
+}
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h
new file mode 100644
index 000000000000..49187e777421
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.h
@@ -0,0 +1,14 @@ 
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef INTEL_RPS_DEBUG_H
+#define INTEL_RPS_DEBUG_H
+
+#include <linux/seq_file.h>
+
+int intel_gt_pm_debugfs_register(struct intel_gt *gt);
+
+#endif /* INTEL_RPS_DEBUG_H */
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 396c8427c156..ef3ae2255346 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -29,7 +29,6 @@ 
 #include <linux/sched/mm.h>
 #include <linux/sort.h>
 
-#include <drm/drm_debugfs.h>
 #include <drm/drm_fourcc.h>
 
 #include "display/intel_display_types.h"
@@ -41,10 +40,9 @@ 
 
 #include "gem/i915_gem_context.h"
 #include "gt/intel_gt_pm.h"
+#include "gt/intel_gt_pm_debugfs.h"
 #include "gt/intel_gt_requests.h"
 #include "gt/intel_reset.h"
-#include "gt/intel_rc6.h"
-#include "gt/intel_rps.h"
 #include "gt/uc/intel_guc_submission.h"
 
 #include "i915_debugfs.h"
@@ -54,11 +52,6 @@ 
 #include "intel_pm.h"
 #include "intel_sideband.h"
 
-static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node)
-{
-	return to_i915(node->minor->dev);
-}
-
 static int i915_capabilities(struct seq_file *m, void *data)
 {
 	struct drm_i915_private *i915 = node_to_i915(m->private);
@@ -778,443 +771,6 @@  static const struct file_operations i915_error_state_fops = {
 };
 #endif
 
-static int i915_frequency_info(struct seq_file *m, void *unused)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	struct intel_uncore *uncore = &dev_priv->uncore;
-	struct intel_rps *rps = &dev_priv->gt.rps;
-	intel_wakeref_t wakeref;
-	int ret = 0;
-
-	wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
-
-	if (IS_GEN(dev_priv, 5)) {
-		u16 rgvswctl = intel_uncore_read16(uncore, MEMSWCTL);
-		u16 rgvstat = intel_uncore_read16(uncore, MEMSTAT_ILK);
-
-		seq_printf(m, "Requested P-state: %d\n", (rgvswctl >> 8) & 0xf);
-		seq_printf(m, "Requested VID: %d\n", rgvswctl & 0x3f);
-		seq_printf(m, "Current VID: %d\n", (rgvstat & MEMSTAT_VID_MASK) >>
-			   MEMSTAT_VID_SHIFT);
-		seq_printf(m, "Current P-state: %d\n",
-			   (rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT);
-	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
-		u32 rpmodectl, freq_sts;
-
-		rpmodectl = I915_READ(GEN6_RP_CONTROL);
-		seq_printf(m, "Video Turbo Mode: %s\n",
-			   yesno(rpmodectl & GEN6_RP_MEDIA_TURBO));
-		seq_printf(m, "HW control enabled: %s\n",
-			   yesno(rpmodectl & GEN6_RP_ENABLE));
-		seq_printf(m, "SW control enabled: %s\n",
-			   yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) ==
-				  GEN6_RP_MEDIA_SW_MODE));
-
-		vlv_punit_get(dev_priv);
-		freq_sts = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS);
-		vlv_punit_put(dev_priv);
-
-		seq_printf(m, "PUNIT_REG_GPU_FREQ_STS: 0x%08x\n", freq_sts);
-		seq_printf(m, "DDR freq: %d MHz\n", dev_priv->mem_freq);
-
-		seq_printf(m, "actual GPU freq: %d MHz\n",
-			   intel_gpu_freq(rps, (freq_sts >> 8) & 0xff));
-
-		seq_printf(m, "current GPU freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->cur_freq));
-
-		seq_printf(m, "max GPU freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->max_freq));
-
-		seq_printf(m, "min GPU freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->min_freq));
-
-		seq_printf(m, "idle GPU freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->idle_freq));
-
-		seq_printf(m,
-			   "efficient (RPe) frequency: %d MHz\n",
-			   intel_gpu_freq(rps, rps->efficient_freq));
-	} else if (INTEL_GEN(dev_priv) >= 6) {
-		u32 rp_state_limits;
-		u32 gt_perf_status;
-		u32 rp_state_cap;
-		u32 rpmodectl, rpinclimit, rpdeclimit;
-		u32 rpstat, cagf, reqf;
-		u32 rpupei, rpcurup, rpprevup;
-		u32 rpdownei, rpcurdown, rpprevdown;
-		u32 pm_ier, pm_imr, pm_isr, pm_iir, pm_mask;
-		int max_freq;
-
-		rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS);
-		if (IS_GEN9_LP(dev_priv)) {
-			rp_state_cap = I915_READ(BXT_RP_STATE_CAP);
-			gt_perf_status = I915_READ(BXT_GT_PERF_STATUS);
-		} else {
-			rp_state_cap = I915_READ(GEN6_RP_STATE_CAP);
-			gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS);
-		}
-
-		/* RPSTAT1 is in the GT power well */
-		intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL);
-
-		reqf = I915_READ(GEN6_RPNSWREQ);
-		if (INTEL_GEN(dev_priv) >= 9)
-			reqf >>= 23;
-		else {
-			reqf &= ~GEN6_TURBO_DISABLE;
-			if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
-				reqf >>= 24;
-			else
-				reqf >>= 25;
-		}
-		reqf = intel_gpu_freq(rps, reqf);
-
-		rpmodectl = I915_READ(GEN6_RP_CONTROL);
-		rpinclimit = I915_READ(GEN6_RP_UP_THRESHOLD);
-		rpdeclimit = I915_READ(GEN6_RP_DOWN_THRESHOLD);
-
-		rpstat = I915_READ(GEN6_RPSTAT1);
-		rpupei = I915_READ(GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK;
-		rpcurup = I915_READ(GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK;
-		rpprevup = I915_READ(GEN6_RP_PREV_UP) & GEN6_CURBSYTAVG_MASK;
-		rpdownei = I915_READ(GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK;
-		rpcurdown = I915_READ(GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK;
-		rpprevdown = I915_READ(GEN6_RP_PREV_DOWN) & GEN6_CURBSYTAVG_MASK;
-		cagf = intel_cagf_freq_read(rps);
-
-		intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
-
-		if (INTEL_GEN(dev_priv) >= 11) {
-			pm_ier = I915_READ(GEN11_GPM_WGBOXPERF_INTR_ENABLE);
-			pm_imr = I915_READ(GEN11_GPM_WGBOXPERF_INTR_MASK);
-			/*
-			 * The equivalent to the PM ISR & IIR cannot be read
-			 * without affecting the current state of the system
-			 */
-			pm_isr = 0;
-			pm_iir = 0;
-		} else if (INTEL_GEN(dev_priv) >= 8) {
-			pm_ier = I915_READ(GEN8_GT_IER(2));
-			pm_imr = I915_READ(GEN8_GT_IMR(2));
-			pm_isr = I915_READ(GEN8_GT_ISR(2));
-			pm_iir = I915_READ(GEN8_GT_IIR(2));
-		} else {
-			pm_ier = I915_READ(GEN6_PMIER);
-			pm_imr = I915_READ(GEN6_PMIMR);
-			pm_isr = I915_READ(GEN6_PMISR);
-			pm_iir = I915_READ(GEN6_PMIIR);
-		}
-		pm_mask = I915_READ(GEN6_PMINTRMSK);
-
-		seq_printf(m, "Video Turbo Mode: %s\n",
-			   yesno(rpmodectl & GEN6_RP_MEDIA_TURBO));
-		seq_printf(m, "HW control enabled: %s\n",
-			   yesno(rpmodectl & GEN6_RP_ENABLE));
-		seq_printf(m, "SW control enabled: %s\n",
-			   yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) ==
-				  GEN6_RP_MEDIA_SW_MODE));
-
-		seq_printf(m, "PM IER=0x%08x IMR=0x%08x, MASK=0x%08x\n",
-			   pm_ier, pm_imr, pm_mask);
-		if (INTEL_GEN(dev_priv) <= 10)
-			seq_printf(m, "PM ISR=0x%08x IIR=0x%08x\n",
-				   pm_isr, pm_iir);
-		seq_printf(m, "pm_intrmsk_mbz: 0x%08x\n",
-			   rps->pm_intrmsk_mbz);
-		seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
-		seq_printf(m, "Render p-state ratio: %d\n",
-			   (gt_perf_status & (INTEL_GEN(dev_priv) >= 9 ? 0x1ff00 : 0xff00)) >> 8);
-		seq_printf(m, "Render p-state VID: %d\n",
-			   gt_perf_status & 0xff);
-		seq_printf(m, "Render p-state limit: %d\n",
-			   rp_state_limits & 0xff);
-		seq_printf(m, "RPSTAT1: 0x%08x\n", rpstat);
-		seq_printf(m, "RPMODECTL: 0x%08x\n", rpmodectl);
-		seq_printf(m, "RPINCLIMIT: 0x%08x\n", rpinclimit);
-		seq_printf(m, "RPDECLIMIT: 0x%08x\n", rpdeclimit);
-		seq_printf(m, "RPNSWREQ: %dMHz\n", reqf);
-		seq_printf(m, "CAGF: %dMHz\n", cagf);
-		seq_printf(m, "RP CUR UP EI: %d (%dus)\n",
-			   rpupei, GT_PM_INTERVAL_TO_US(dev_priv, rpupei));
-		seq_printf(m, "RP CUR UP: %d (%dus)\n",
-			   rpcurup, GT_PM_INTERVAL_TO_US(dev_priv, rpcurup));
-		seq_printf(m, "RP PREV UP: %d (%dus)\n",
-			   rpprevup, GT_PM_INTERVAL_TO_US(dev_priv, rpprevup));
-		seq_printf(m, "Up threshold: %d%%\n",
-			   rps->power.up_threshold);
-
-		seq_printf(m, "RP CUR DOWN EI: %d (%dus)\n",
-			   rpdownei, GT_PM_INTERVAL_TO_US(dev_priv, rpdownei));
-		seq_printf(m, "RP CUR DOWN: %d (%dus)\n",
-			   rpcurdown, GT_PM_INTERVAL_TO_US(dev_priv, rpcurdown));
-		seq_printf(m, "RP PREV DOWN: %d (%dus)\n",
-			   rpprevdown, GT_PM_INTERVAL_TO_US(dev_priv, rpprevdown));
-		seq_printf(m, "Down threshold: %d%%\n",
-			   rps->power.down_threshold);
-
-		max_freq = (IS_GEN9_LP(dev_priv) ? rp_state_cap >> 0 :
-			    rp_state_cap >> 16) & 0xff;
-		max_freq *= (IS_GEN9_BC(dev_priv) ||
-			     INTEL_GEN(dev_priv) >= 10 ? GEN9_FREQ_SCALER : 1);
-		seq_printf(m, "Lowest (RPN) frequency: %dMHz\n",
-			   intel_gpu_freq(rps, max_freq));
-
-		max_freq = (rp_state_cap & 0xff00) >> 8;
-		max_freq *= (IS_GEN9_BC(dev_priv) ||
-			     INTEL_GEN(dev_priv) >= 10 ? GEN9_FREQ_SCALER : 1);
-		seq_printf(m, "Nominal (RP1) frequency: %dMHz\n",
-			   intel_gpu_freq(rps, max_freq));
-
-		max_freq = (IS_GEN9_LP(dev_priv) ? rp_state_cap >> 16 :
-			    rp_state_cap >> 0) & 0xff;
-		max_freq *= (IS_GEN9_BC(dev_priv) ||
-			     INTEL_GEN(dev_priv) >= 10 ? GEN9_FREQ_SCALER : 1);
-		seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
-			   intel_gpu_freq(rps, max_freq));
-		seq_printf(m, "Max overclocked frequency: %dMHz\n",
-			   intel_gpu_freq(rps, rps->max_freq));
-
-		seq_printf(m, "Current freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->cur_freq));
-		seq_printf(m, "Actual freq: %d MHz\n", cagf);
-		seq_printf(m, "Idle freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->idle_freq));
-		seq_printf(m, "Min freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->min_freq));
-		seq_printf(m, "Boost freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->boost_freq));
-		seq_printf(m, "Max freq: %d MHz\n",
-			   intel_gpu_freq(rps, rps->max_freq));
-		seq_printf(m,
-			   "efficient (RPe) frequency: %d MHz\n",
-			   intel_gpu_freq(rps, rps->efficient_freq));
-	} else {
-		seq_puts(m, "no P-state info available\n");
-	}
-
-	seq_printf(m, "Current CD clock frequency: %d kHz\n", dev_priv->cdclk.hw.cdclk);
-	seq_printf(m, "Max CD clock frequency: %d kHz\n", dev_priv->max_cdclk_freq);
-	seq_printf(m, "Max pixel clock frequency: %d kHz\n", dev_priv->max_dotclk_freq);
-
-	intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
-	return ret;
-}
-
-static int ironlake_drpc_info(struct seq_file *m)
-{
-	struct drm_i915_private *i915 = node_to_i915(m->private);
-	struct intel_uncore *uncore = &i915->uncore;
-	u32 rgvmodectl, rstdbyctl;
-	u16 crstandvid;
-
-	rgvmodectl = intel_uncore_read(uncore, MEMMODECTL);
-	rstdbyctl = intel_uncore_read(uncore, RSTDBYCTL);
-	crstandvid = intel_uncore_read16(uncore, CRSTANDVID);
-
-	seq_printf(m, "HD boost: %s\n", yesno(rgvmodectl & MEMMODE_BOOST_EN));
-	seq_printf(m, "Boost freq: %d\n",
-		   (rgvmodectl & MEMMODE_BOOST_FREQ_MASK) >>
-		   MEMMODE_BOOST_FREQ_SHIFT);
-	seq_printf(m, "HW control enabled: %s\n",
-		   yesno(rgvmodectl & MEMMODE_HWIDLE_EN));
-	seq_printf(m, "SW control enabled: %s\n",
-		   yesno(rgvmodectl & MEMMODE_SWMODE_EN));
-	seq_printf(m, "Gated voltage change: %s\n",
-		   yesno(rgvmodectl & MEMMODE_RCLK_GATE));
-	seq_printf(m, "Starting frequency: P%d\n",
-		   (rgvmodectl & MEMMODE_FSTART_MASK) >> MEMMODE_FSTART_SHIFT);
-	seq_printf(m, "Max P-state: P%d\n",
-		   (rgvmodectl & MEMMODE_FMAX_MASK) >> MEMMODE_FMAX_SHIFT);
-	seq_printf(m, "Min P-state: P%d\n", (rgvmodectl & MEMMODE_FMIN_MASK));
-	seq_printf(m, "RS1 VID: %d\n", (crstandvid & 0x3f));
-	seq_printf(m, "RS2 VID: %d\n", ((crstandvid >> 8) & 0x3f));
-	seq_printf(m, "Render standby enabled: %s\n",
-		   yesno(!(rstdbyctl & RCX_SW_EXIT)));
-	seq_puts(m, "Current RS state: ");
-	switch (rstdbyctl & RSX_STATUS_MASK) {
-	case RSX_STATUS_ON:
-		seq_puts(m, "on\n");
-		break;
-	case RSX_STATUS_RC1:
-		seq_puts(m, "RC1\n");
-		break;
-	case RSX_STATUS_RC1E:
-		seq_puts(m, "RC1E\n");
-		break;
-	case RSX_STATUS_RS1:
-		seq_puts(m, "RS1\n");
-		break;
-	case RSX_STATUS_RS2:
-		seq_puts(m, "RS2 (RC6)\n");
-		break;
-	case RSX_STATUS_RS3:
-		seq_puts(m, "RC3 (RC6+)\n");
-		break;
-	default:
-		seq_puts(m, "unknown\n");
-		break;
-	}
-
-	return 0;
-}
-
-static int i915_forcewake_domains(struct seq_file *m, void *data)
-{
-	struct drm_i915_private *i915 = node_to_i915(m->private);
-	struct intel_uncore *uncore = &i915->uncore;
-	struct intel_uncore_forcewake_domain *fw_domain;
-	unsigned int tmp;
-
-	seq_printf(m, "user.bypass_count = %u\n",
-		   uncore->user_forcewake_count);
-
-	for_each_fw_domain(fw_domain, uncore, tmp)
-		seq_printf(m, "%s.wake_count = %u\n",
-			   intel_uncore_forcewake_domain_to_str(fw_domain->id),
-			   READ_ONCE(fw_domain->wake_count));
-
-	return 0;
-}
-
-static void print_rc6_res(struct seq_file *m,
-			  const char *title,
-			  const i915_reg_t reg)
-{
-	struct drm_i915_private *i915 = node_to_i915(m->private);
-	intel_wakeref_t wakeref;
-
-	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
-		seq_printf(m, "%s %u (%llu us)\n", title,
-			   intel_uncore_read(&i915->uncore, reg),
-			   intel_rc6_residency_us(&i915->gt.rc6, reg));
-}
-
-static int vlv_drpc_info(struct seq_file *m)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	u32 rcctl1, pw_status;
-
-	pw_status = I915_READ(VLV_GTLC_PW_STATUS);
-	rcctl1 = I915_READ(GEN6_RC_CONTROL);
-
-	seq_printf(m, "RC6 Enabled: %s\n",
-		   yesno(rcctl1 & (GEN7_RC_CTL_TO_MODE |
-					GEN6_RC_CTL_EI_MODE(1))));
-	seq_printf(m, "Render Power Well: %s\n",
-		   (pw_status & VLV_GTLC_PW_RENDER_STATUS_MASK) ? "Up" : "Down");
-	seq_printf(m, "Media Power Well: %s\n",
-		   (pw_status & VLV_GTLC_PW_MEDIA_STATUS_MASK) ? "Up" : "Down");
-
-	print_rc6_res(m, "Render RC6 residency since boot:", VLV_GT_RENDER_RC6);
-	print_rc6_res(m, "Media RC6 residency since boot:", VLV_GT_MEDIA_RC6);
-
-	return i915_forcewake_domains(m, NULL);
-}
-
-static int gen6_drpc_info(struct seq_file *m)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	u32 gt_core_status, rcctl1, rc6vids = 0;
-	u32 gen9_powergate_enable = 0, gen9_powergate_status = 0;
-
-	gt_core_status = I915_READ_FW(GEN6_GT_CORE_STATUS);
-	trace_i915_reg_rw(false, GEN6_GT_CORE_STATUS, gt_core_status, 4, true);
-
-	rcctl1 = I915_READ(GEN6_RC_CONTROL);
-	if (INTEL_GEN(dev_priv) >= 9) {
-		gen9_powergate_enable = I915_READ(GEN9_PG_ENABLE);
-		gen9_powergate_status = I915_READ(GEN9_PWRGT_DOMAIN_STATUS);
-	}
-
-	if (INTEL_GEN(dev_priv) <= 7)
-		sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_RC6VIDS,
-				       &rc6vids, NULL);
-
-	seq_printf(m, "RC1e Enabled: %s\n",
-		   yesno(rcctl1 & GEN6_RC_CTL_RC1e_ENABLE));
-	seq_printf(m, "RC6 Enabled: %s\n",
-		   yesno(rcctl1 & GEN6_RC_CTL_RC6_ENABLE));
-	if (INTEL_GEN(dev_priv) >= 9) {
-		seq_printf(m, "Render Well Gating Enabled: %s\n",
-			yesno(gen9_powergate_enable & GEN9_RENDER_PG_ENABLE));
-		seq_printf(m, "Media Well Gating Enabled: %s\n",
-			yesno(gen9_powergate_enable & GEN9_MEDIA_PG_ENABLE));
-	}
-	seq_printf(m, "Deep RC6 Enabled: %s\n",
-		   yesno(rcctl1 & GEN6_RC_CTL_RC6p_ENABLE));
-	seq_printf(m, "Deepest RC6 Enabled: %s\n",
-		   yesno(rcctl1 & GEN6_RC_CTL_RC6pp_ENABLE));
-	seq_puts(m, "Current RC state: ");
-	switch (gt_core_status & GEN6_RCn_MASK) {
-	case GEN6_RC0:
-		if (gt_core_status & GEN6_CORE_CPD_STATE_MASK)
-			seq_puts(m, "Core Power Down\n");
-		else
-			seq_puts(m, "on\n");
-		break;
-	case GEN6_RC3:
-		seq_puts(m, "RC3\n");
-		break;
-	case GEN6_RC6:
-		seq_puts(m, "RC6\n");
-		break;
-	case GEN6_RC7:
-		seq_puts(m, "RC7\n");
-		break;
-	default:
-		seq_puts(m, "Unknown\n");
-		break;
-	}
-
-	seq_printf(m, "Core Power Down: %s\n",
-		   yesno(gt_core_status & GEN6_CORE_CPD_STATE_MASK));
-	if (INTEL_GEN(dev_priv) >= 9) {
-		seq_printf(m, "Render Power Well: %s\n",
-			(gen9_powergate_status &
-			 GEN9_PWRGT_RENDER_STATUS_MASK) ? "Up" : "Down");
-		seq_printf(m, "Media Power Well: %s\n",
-			(gen9_powergate_status &
-			 GEN9_PWRGT_MEDIA_STATUS_MASK) ? "Up" : "Down");
-	}
-
-	/* Not exactly sure what this is */
-	print_rc6_res(m, "RC6 \"Locked to RPn\" residency since boot:",
-		      GEN6_GT_GFX_RC6_LOCKED);
-	print_rc6_res(m, "RC6 residency since boot:", GEN6_GT_GFX_RC6);
-	print_rc6_res(m, "RC6+ residency since boot:", GEN6_GT_GFX_RC6p);
-	print_rc6_res(m, "RC6++ residency since boot:", GEN6_GT_GFX_RC6pp);
-
-	if (INTEL_GEN(dev_priv) <= 7) {
-		seq_printf(m, "RC6   voltage: %dmV\n",
-			   GEN6_DECODE_RC6_VID(((rc6vids >> 0) & 0xff)));
-		seq_printf(m, "RC6+  voltage: %dmV\n",
-			   GEN6_DECODE_RC6_VID(((rc6vids >> 8) & 0xff)));
-		seq_printf(m, "RC6++ voltage: %dmV\n",
-			   GEN6_DECODE_RC6_VID(((rc6vids >> 16) & 0xff)));
-	}
-
-	return i915_forcewake_domains(m, NULL);
-}
-
-static int i915_drpc_info(struct seq_file *m, void *unused)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	intel_wakeref_t wakeref;
-	int err = -ENODEV;
-
-	with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) {
-		if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
-			err = vlv_drpc_info(m);
-		else if (INTEL_GEN(dev_priv) >= 6)
-			err = gen6_drpc_info(m);
-		else
-			err = ironlake_drpc_info(m);
-	}
-
-	return err;
-}
-
 static int i915_frontbuffer_tracking(struct seq_file *m, void *unused)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
@@ -1362,47 +918,6 @@  static int i915_sr_status(struct seq_file *m, void *unused)
 	return 0;
 }
 
-static int i915_ring_freq_table(struct seq_file *m, void *unused)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	struct intel_rps *rps = &dev_priv->gt.rps;
-	unsigned int max_gpu_freq, min_gpu_freq;
-	intel_wakeref_t wakeref;
-	int gpu_freq, ia_freq;
-
-	if (!HAS_LLC(dev_priv))
-		return -ENODEV;
-
-	min_gpu_freq = rps->min_freq;
-	max_gpu_freq = rps->max_freq;
-	if (IS_GEN9_BC(dev_priv) || INTEL_GEN(dev_priv) >= 10) {
-		/* Convert GT frequency to 50 HZ units */
-		min_gpu_freq /= GEN9_FREQ_SCALER;
-		max_gpu_freq /= GEN9_FREQ_SCALER;
-	}
-
-	seq_puts(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n");
-
-	wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
-	for (gpu_freq = min_gpu_freq; gpu_freq <= max_gpu_freq; gpu_freq++) {
-		ia_freq = gpu_freq;
-		sandybridge_pcode_read(dev_priv,
-				       GEN6_PCODE_READ_MIN_FREQ_TABLE,
-				       &ia_freq, NULL);
-		seq_printf(m, "%d\t\t%d\t\t\t\t%d\n",
-			   intel_gpu_freq(rps,
-					  (gpu_freq *
-					   (IS_GEN9_BC(dev_priv) ||
-					    INTEL_GEN(dev_priv) >= 10 ?
-					    GEN9_FREQ_SCALER : 1))),
-			   ((ia_freq >> 0) & 0xff) * 100,
-			   ((ia_freq >> 8) & 0xff) * 100);
-	}
-	intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
-
-	return 0;
-}
-
 static int i915_opregion(struct seq_file *m, void *unused)
 {
 	struct intel_opregion *opregion = &node_to_i915(m->private)->opregion;
@@ -1605,87 +1120,6 @@  static int i915_swizzle_info(struct seq_file *m, void *data)
 	return 0;
 }
 
-static const char *rps_power_to_str(unsigned int power)
-{
-	static const char * const strings[] = {
-		[LOW_POWER] = "low power",
-		[BETWEEN] = "mixed",
-		[HIGH_POWER] = "high power",
-	};
-
-	if (power >= ARRAY_SIZE(strings) || !strings[power])
-		return "unknown";
-
-	return strings[power];
-}
-
-static int i915_rps_boost_info(struct seq_file *m, void *data)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	struct intel_rps *rps = &dev_priv->gt.rps;
-	u32 act_freq;
-	intel_wakeref_t wakeref;
-
-	with_intel_runtime_pm_if_in_use(&dev_priv->runtime_pm, wakeref)
-		act_freq = intel_cagf_freq_read(rps);
-
-	seq_printf(m, "RPS enabled? %d\n", rps->enabled);
-	seq_printf(m, "GPU busy? %s\n", yesno(dev_priv->gt.awake));
-	seq_printf(m, "Boosts outstanding? %d\n",
-		   atomic_read(&rps->num_waiters));
-	seq_printf(m, "Interactive? %d\n", READ_ONCE(rps->power.interactive));
-	seq_printf(m, "Frequency requested %d, actual %d\n",
-		   intel_gpu_freq(rps, rps->cur_freq), act_freq);
-	seq_printf(m, "  min hard:%d, soft:%d; max soft:%d, hard:%d\n",
-		   intel_gpu_freq(rps, rps->min_freq),
-		   intel_gpu_freq(rps, rps->min_freq_softlimit),
-		   intel_gpu_freq(rps, rps->max_freq_softlimit),
-		   intel_gpu_freq(rps, rps->max_freq));
-	seq_printf(m, "  idle:%d, efficient:%d, boost:%d\n",
-		   intel_gpu_freq(rps, rps->idle_freq),
-		   intel_gpu_freq(rps, rps->efficient_freq),
-		   intel_gpu_freq(rps, rps->boost_freq));
-
-	seq_printf(m, "Wait boosts: %d\n", atomic_read(&rps->boosts));
-
-	if (INTEL_GEN(dev_priv) >= 6 && rps->enabled && dev_priv->gt.awake) {
-		u32 rpup, rpupei;
-		u32 rpdown, rpdownei;
-
-		intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL);
-		rpup = I915_READ_FW(GEN6_RP_CUR_UP) & GEN6_RP_EI_MASK;
-		rpupei = I915_READ_FW(GEN6_RP_CUR_UP_EI) & GEN6_RP_EI_MASK;
-		rpdown = I915_READ_FW(GEN6_RP_CUR_DOWN) & GEN6_RP_EI_MASK;
-		rpdownei = I915_READ_FW(GEN6_RP_CUR_DOWN_EI) & GEN6_RP_EI_MASK;
-		intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
-
-		seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n",
-			   rps_power_to_str(rps->power.mode));
-		seq_printf(m, "  Avg. up: %d%% [above threshold? %d%%]\n",
-			   rpup && rpupei ? 100 * rpup / rpupei : 0,
-			   rps->power.up_threshold);
-		seq_printf(m, "  Avg. down: %d%% [below threshold? %d%%]\n",
-			   rpdown && rpdownei ? 100 * rpdown / rpdownei : 0,
-			   rps->power.down_threshold);
-	} else {
-		seq_puts(m, "\nRPS Autotuning inactive\n");
-	}
-
-	return 0;
-}
-
-static int i915_llc(struct seq_file *m, void *data)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	const bool edram = INTEL_GEN(dev_priv) > 8;
-
-	seq_printf(m, "LLC: %s\n", yesno(HAS_LLC(dev_priv)));
-	seq_printf(m, "%s: %uMB\n", edram ? "eDRAM" : "eLLC",
-		   dev_priv->edram_size_mb);
-
-	return 0;
-}
-
 static int i915_huc_load_status_info(struct seq_file *m, void *data)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
@@ -4246,9 +3680,6 @@  static const struct drm_info_list i915_debugfs_list[] = {
 	{"i915_guc_load_err_log_dump", i915_guc_log_dump, 0, (void *)1},
 	{"i915_guc_stage_pool", i915_guc_stage_pool, 0},
 	{"i915_huc_load_status", i915_huc_load_status_info, 0},
-	{"i915_frequency_info", i915_frequency_info, 0},
-	{"i915_drpc_info", i915_drpc_info, 0},
-	{"i915_ring_freq_table", i915_ring_freq_table, 0},
 	{"i915_frontbuffer_tracking", i915_frontbuffer_tracking, 0},
 	{"i915_fbc_status", i915_fbc_status, 0},
 	{"i915_ips_status", i915_ips_status, 0},
@@ -4257,9 +3688,7 @@  static const struct drm_info_list i915_debugfs_list[] = {
 	{"i915_vbt", i915_vbt, 0},
 	{"i915_gem_framebuffer", i915_gem_framebuffer_info, 0},
 	{"i915_context_status", i915_context_status, 0},
-	{"i915_forcewake_domains", i915_forcewake_domains, 0},
 	{"i915_swizzle_info", i915_swizzle_info, 0},
-	{"i915_llc", i915_llc, 0},
 	{"i915_edp_psr_status", i915_edp_psr_status, 0},
 	{"i915_energy_uJ", i915_energy_uJ, 0},
 	{"i915_runtime_pm_status", i915_runtime_pm_status, 0},
@@ -4275,7 +3704,6 @@  static const struct drm_info_list i915_debugfs_list[] = {
 	{"i915_ddb_info", i915_ddb_info, 0},
 	{"i915_sseu_status", i915_sseu_status, 0},
 	{"i915_drrs_status", i915_drrs_status, 0},
-	{"i915_rps_boost_info", i915_rps_boost_info, 0},
 };
 #define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list)
 
@@ -4311,6 +3739,7 @@  static const struct i915_debugfs_files {
 int i915_debugfs_register(struct drm_i915_private *dev_priv)
 {
 	struct drm_minor *minor = dev_priv->drm.primary;
+	int err;
 	int i;
 
 	debugfs_create_file("i915_forcewake_user", S_IRUSR, minor->debugfs_root,
@@ -4324,9 +3753,13 @@  int i915_debugfs_register(struct drm_i915_private *dev_priv)
 				    i915_debugfs_files[i].fops);
 	}
 
-	return drm_debugfs_create_files(i915_debugfs_list,
-					I915_DEBUGFS_ENTRIES,
-					minor->debugfs_root, minor);
+	err = drm_debugfs_create_files(i915_debugfs_list,
+				       I915_DEBUGFS_ENTRIES,
+				       minor->debugfs_root, minor);
+	if (err)
+		return err;
+
+	return intel_gt_pm_debugfs_register(&dev_priv->gt);
 }
 
 struct dpcd_block {
diff --git a/drivers/gpu/drm/i915/i915_debugfs.h b/drivers/gpu/drm/i915/i915_debugfs.h
index c0cd22eb916d..56bd7d14bb22 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.h
+++ b/drivers/gpu/drm/i915/i915_debugfs.h
@@ -6,6 +6,10 @@ 
 #ifndef __I915_DEBUGFS_H__
 #define __I915_DEBUGFS_H__
 
+#include <drm/drm_debugfs.h>
+
+#include "i915_drv.h"
+
 struct drm_i915_private;
 struct drm_connector;
 
@@ -17,4 +21,9 @@  static inline int i915_debugfs_register(struct drm_i915_private *dev_priv) { ret
 static inline int i915_debugfs_connector_add(struct drm_connector *connector) { return 0; }
 #endif
 
+static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node)
+{
+	return to_i915(node->minor->dev);
+}
+
 #endif /* __I915_DEBUGFS_H__ */