From patchwork Sat Oct 1 00:41:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinay Belgaumkar X-Patchwork-Id: 12996153 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8C756C4332F for ; Sat, 1 Oct 2022 00:42:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C1AF310E484; Sat, 1 Oct 2022 00:42:15 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1B4B410E484; Sat, 1 Oct 2022 00:42:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1664584932; x=1696120932; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=x7EcMXr1UubUyzuquPZblu1EW6W/+xVYNLRgy2qjmjE=; b=L21sJEXZ4F2rv9mJmKI1wld+1Tq3J1jyvoSYJe/NTlQv6U58BCXKHWJN KwBeKmhRzNdLQf+I2SPlG/kjRX3Rf7xNjt8hqo1mOsyw1seCgRAO94Wos poc0iJfmgL78Sytlvq+0Pk/4TwpkPATDGHtm34G+NOR78ECyLYiUOZrpQ 0QnU4RJRqYE1ce7fsTRACTZaR+ybVxajfq2l+8hiOIH7rhYgPzKIhGScb BKvqytxO7PQFgSRDlpswCV3LaJYV87BBBkZ+GgzihuJPsektw3ZtfYe1K fGE1BI2QuYECsY0cH09Lav2nEZHn+9emiUk5F2Wxz0Qrh7BTmg8y3GciG Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10486"; a="328706554" X-IronPort-AV: E=Sophos;i="5.93,359,1654585200"; d="scan'208";a="328706554" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2022 17:42:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10486"; a="656137817" X-IronPort-AV: E=Sophos;i="5.93,359,1654585200"; d="scan'208";a="656137817" Received: from vbelgaum-ubuntu.fm.intel.com ([10.1.27.27]) by orsmga001.jf.intel.com with ESMTP; 30 Sep 2022 17:42:10 -0700 From: Vinay Belgaumkar To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH] drm/i915/slpc: Update frequency debugfs for SLPC Date: Fri, 30 Sep 2022 17:41:20 -0700 Message-Id: <20221001004120.2696-1-vinay.belgaumkar@intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vinay Belgaumkar Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Create a wrapper to print out the frequency debugfs for SLPC and non-SLPC cases. Most of the RPS related information is no longer valid when SLPC is enabled. Signed-off-by: Vinay Belgaumkar --- drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 157 +------------- drivers/gpu/drm/i915/gt/intel_rps.c | 205 ++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_rps.h | 2 + 3 files changed, 208 insertions(+), 156 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c index 9fd4d9255a97..d5afa08c54e3 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c @@ -344,162 +344,7 @@ void intel_gt_pm_frequency_dump(struct intel_gt *gt, struct drm_printer *p) drm_printf(p, "efficient (RPe) frequency: %d MHz\n", intel_gpu_freq(rps, rps->efficient_freq)); } else if (GRAPHICS_VER(i915) >= 6) { - u32 rp_state_limits; - u32 gt_perf_status; - struct intel_rps_freq_caps caps; - u32 rpmodectl, rpinclimit, rpdeclimit; - u32 rpstat, cagf, reqf; - u32 rpcurupei, rpcurup, rpprevup; - u32 rpcurdownei, rpcurdown, rpprevdown; - u32 rpupei, rpupt, rpdownei, rpdownt; - u32 pm_ier, pm_imr, pm_isr, pm_iir, pm_mask; - - rp_state_limits = intel_uncore_read(uncore, GEN6_RP_STATE_LIMITS); - gen6_rps_get_freq_caps(rps, &caps); - if (IS_GEN9_LP(i915)) - gt_perf_status = intel_uncore_read(uncore, BXT_GT_PERF_STATUS); - else - gt_perf_status = intel_uncore_read(uncore, GEN6_GT_PERF_STATUS); - - /* RPSTAT1 is in the GT power well */ - intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); - - reqf = intel_uncore_read(uncore, GEN6_RPNSWREQ); - if (GRAPHICS_VER(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); - 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; - rpcurdownei = 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; - - rpupei = intel_uncore_read(uncore, GEN6_RP_UP_EI); - rpupt = intel_uncore_read(uncore, GEN6_RP_UP_THRESHOLD); - - rpdownei = intel_uncore_read(uncore, GEN6_RP_DOWN_EI); - rpdownt = intel_uncore_read(uncore, GEN6_RP_DOWN_THRESHOLD); - - cagf = intel_rps_read_actual_frequency(rps); - - intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL); - - if (GRAPHICS_VER(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 (GRAPHICS_VER(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); - - drm_printf(p, "Video Turbo Mode: %s\n", - str_yes_no(rpmodectl & GEN6_RP_MEDIA_TURBO)); - drm_printf(p, "HW control enabled: %s\n", - str_yes_no(rpmodectl & GEN6_RP_ENABLE)); - drm_printf(p, "SW control enabled: %s\n", - str_yes_no((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) == GEN6_RP_MEDIA_SW_MODE)); - - drm_printf(p, "PM IER=0x%08x IMR=0x%08x, MASK=0x%08x\n", - pm_ier, pm_imr, pm_mask); - if (GRAPHICS_VER(i915) <= 10) - drm_printf(p, "PM ISR=0x%08x IIR=0x%08x\n", - pm_isr, pm_iir); - drm_printf(p, "pm_intrmsk_mbz: 0x%08x\n", - rps->pm_intrmsk_mbz); - drm_printf(p, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status); - drm_printf(p, "Render p-state ratio: %d\n", - (gt_perf_status & (GRAPHICS_VER(i915) >= 9 ? 0x1ff00 : 0xff00)) >> 8); - drm_printf(p, "Render p-state VID: %d\n", - gt_perf_status & 0xff); - drm_printf(p, "Render p-state limit: %d\n", - rp_state_limits & 0xff); - drm_printf(p, "RPSTAT1: 0x%08x\n", rpstat); - drm_printf(p, "RPMODECTL: 0x%08x\n", rpmodectl); - drm_printf(p, "RPINCLIMIT: 0x%08x\n", rpinclimit); - drm_printf(p, "RPDECLIMIT: 0x%08x\n", rpdeclimit); - drm_printf(p, "RPNSWREQ: %dMHz\n", reqf); - drm_printf(p, "CAGF: %dMHz\n", cagf); - drm_printf(p, "RP CUR UP EI: %d (%lldns)\n", - rpcurupei, - intel_gt_pm_interval_to_ns(gt, rpcurupei)); - drm_printf(p, "RP CUR UP: %d (%lldns)\n", - rpcurup, intel_gt_pm_interval_to_ns(gt, rpcurup)); - drm_printf(p, "RP PREV UP: %d (%lldns)\n", - rpprevup, intel_gt_pm_interval_to_ns(gt, rpprevup)); - drm_printf(p, "Up threshold: %d%%\n", - rps->power.up_threshold); - drm_printf(p, "RP UP EI: %d (%lldns)\n", - rpupei, intel_gt_pm_interval_to_ns(gt, rpupei)); - drm_printf(p, "RP UP THRESHOLD: %d (%lldns)\n", - rpupt, intel_gt_pm_interval_to_ns(gt, rpupt)); - - drm_printf(p, "RP CUR DOWN EI: %d (%lldns)\n", - rpcurdownei, - intel_gt_pm_interval_to_ns(gt, rpcurdownei)); - drm_printf(p, "RP CUR DOWN: %d (%lldns)\n", - rpcurdown, - intel_gt_pm_interval_to_ns(gt, rpcurdown)); - drm_printf(p, "RP PREV DOWN: %d (%lldns)\n", - rpprevdown, - intel_gt_pm_interval_to_ns(gt, rpprevdown)); - drm_printf(p, "Down threshold: %d%%\n", - rps->power.down_threshold); - drm_printf(p, "RP DOWN EI: %d (%lldns)\n", - rpdownei, intel_gt_pm_interval_to_ns(gt, rpdownei)); - drm_printf(p, "RP DOWN THRESHOLD: %d (%lldns)\n", - rpdownt, intel_gt_pm_interval_to_ns(gt, rpdownt)); - - drm_printf(p, "Lowest (RPN) frequency: %dMHz\n", - intel_gpu_freq(rps, caps.min_freq)); - drm_printf(p, "Nominal (RP1) frequency: %dMHz\n", - intel_gpu_freq(rps, caps.rp1_freq)); - drm_printf(p, "Max non-overclocked (RP0) frequency: %dMHz\n", - intel_gpu_freq(rps, caps.rp0_freq)); - drm_printf(p, "Max overclocked frequency: %dMHz\n", - intel_gpu_freq(rps, rps->max_freq)); - - drm_printf(p, "Current freq: %d MHz\n", - intel_gpu_freq(rps, rps->cur_freq)); - drm_printf(p, "Actual freq: %d MHz\n", cagf); - drm_printf(p, "Idle freq: %d MHz\n", - intel_gpu_freq(rps, rps->idle_freq)); - drm_printf(p, "Min freq: %d MHz\n", - intel_gpu_freq(rps, rps->min_freq)); - drm_printf(p, "Boost freq: %d MHz\n", - intel_gpu_freq(rps, rps->boost_freq)); - drm_printf(p, "Max freq: %d MHz\n", - intel_gpu_freq(rps, rps->max_freq)); - drm_printf(p, - "efficient (RPe) frequency: %d MHz\n", - intel_gpu_freq(rps, rps->efficient_freq)); + gen6_rps_frequency_dump(rps, p); } else { drm_puts(p, "no P-state info available\n"); } diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 17b40b625e31..d0847bd4b90f 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -2219,6 +2219,211 @@ u32 intel_rps_get_rpn_frequency(struct intel_rps *rps) return intel_gpu_freq(rps, rps->min_freq); } +static void slpc_frequency_dump(struct intel_rps *rps, struct drm_printer *p) +{ + struct intel_gt *gt = rps_to_gt(rps); + struct intel_uncore *uncore = gt->uncore; + struct intel_rps_freq_caps caps; + u32 pm_mask; + + gen6_rps_get_freq_caps(rps, &caps); + pm_mask = intel_uncore_read(uncore, GEN6_PMINTRMSK); + + drm_printf(p, "PM MASK=0x%08x\n", pm_mask); + drm_printf(p, "RPSTAT1: 0x%08x\n", intel_uncore_read(uncore, GEN6_RPSTAT1)); + 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)); + drm_printf(p, "Nominal (RP1) frequency: %dMHz\n", + intel_gpu_freq(rps, caps.rp1_freq)); + drm_printf(p, "Max non-overclocked (RP0) frequency: %dMHz\n", + intel_gpu_freq(rps, caps.rp0_freq)); + drm_printf(p, "Current freq: %d MHz\n", + intel_rps_get_requested_frequency(rps)); + drm_printf(p, "Actual freq: %d MHz\n", + intel_rps_read_actual_frequency(rps)); + drm_printf(p, "Min freq: %d MHz\n", + intel_rps_get_min_frequency(rps)); + drm_printf(p, "Boost freq: %d MHz\n", + intel_rps_get_boost_frequency(rps)); + drm_printf(p, "Max freq: %d MHz\n", + intel_rps_get_max_frequency(rps)); + drm_printf(p, + "efficient (RPe) frequency: %d MHz\n", + intel_gpu_freq(rps, caps.rp1_freq)); +} + +static void rps_frequency_dump(struct intel_rps *rps, struct drm_printer *p) +{ + struct intel_gt *gt = rps_to_gt(rps); + struct drm_i915_private *i915 = gt->i915; + struct intel_uncore *uncore = gt->uncore; + struct intel_rps_freq_caps caps; + u32 rp_state_limits; + u32 gt_perf_status; + u32 rpmodectl, rpinclimit, rpdeclimit; + u32 rpstat, cagf, reqf; + u32 rpcurupei, rpcurup, rpprevup; + u32 rpcurdownei, rpcurdown, rpprevdown; + u32 rpupei, rpupt, rpdownei, rpdownt; + u32 pm_ier, pm_imr, pm_isr, pm_iir, pm_mask; + + rp_state_limits = intel_uncore_read(uncore, GEN6_RP_STATE_LIMITS); + gen6_rps_get_freq_caps(rps, &caps); + if (IS_GEN9_LP(i915)) + gt_perf_status = intel_uncore_read(uncore, BXT_GT_PERF_STATUS); + else + gt_perf_status = intel_uncore_read(uncore, GEN6_GT_PERF_STATUS); + + /* RPSTAT1 is in the GT power well */ + intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); + + reqf = intel_uncore_read(uncore, GEN6_RPNSWREQ); + if (GRAPHICS_VER(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); + 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; + rpcurdownei = 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; + + rpupei = intel_uncore_read(uncore, GEN6_RP_UP_EI); + rpupt = intel_uncore_read(uncore, GEN6_RP_UP_THRESHOLD); + + rpdownei = intel_uncore_read(uncore, GEN6_RP_DOWN_EI); + rpdownt = intel_uncore_read(uncore, GEN6_RP_DOWN_THRESHOLD); + + cagf = intel_rps_read_actual_frequency(rps); + + intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL); + + if (GRAPHICS_VER(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 (GRAPHICS_VER(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); + + drm_printf(p, "Video Turbo Mode: %s\n", + str_yes_no(rpmodectl & GEN6_RP_MEDIA_TURBO)); + drm_printf(p, "HW control enabled: %s\n", + str_yes_no(rpmodectl & GEN6_RP_ENABLE)); + drm_printf(p, "SW control enabled: %s\n", + str_yes_no((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) == GEN6_RP_MEDIA_SW_MODE)); + + drm_printf(p, "PM IER=0x%08x IMR=0x%08x, MASK=0x%08x\n", + pm_ier, pm_imr, pm_mask); + if (GRAPHICS_VER(i915) <= 10) + drm_printf(p, "PM ISR=0x%08x IIR=0x%08x\n", + pm_isr, pm_iir); + drm_printf(p, "pm_intrmsk_mbz: 0x%08x\n", + rps->pm_intrmsk_mbz); + drm_printf(p, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status); + drm_printf(p, "Render p-state ratio: %d\n", + (gt_perf_status & (GRAPHICS_VER(i915) >= 9 ? 0x1ff00 : 0xff00)) >> 8); + drm_printf(p, "Render p-state VID: %d\n", + gt_perf_status & 0xff); + drm_printf(p, "Render p-state limit: %d\n", + rp_state_limits & 0xff); + drm_printf(p, "RPSTAT1: 0x%08x\n", rpstat); + drm_printf(p, "RPMODECTL: 0x%08x\n", rpmodectl); + drm_printf(p, "RPINCLIMIT: 0x%08x\n", rpinclimit); + drm_printf(p, "RPDECLIMIT: 0x%08x\n", rpdeclimit); + drm_printf(p, "RPNSWREQ: %dMHz\n", reqf); + drm_printf(p, "CAGF: %dMHz\n", cagf); + drm_printf(p, "RP CUR UP EI: %d (%lldns)\n", + rpcurupei, + intel_gt_pm_interval_to_ns(gt, rpcurupei)); + drm_printf(p, "RP CUR UP: %d (%lldns)\n", + rpcurup, intel_gt_pm_interval_to_ns(gt, rpcurup)); + drm_printf(p, "RP PREV UP: %d (%lldns)\n", + rpprevup, intel_gt_pm_interval_to_ns(gt, rpprevup)); + drm_printf(p, "Up threshold: %d%%\n", + rps->power.up_threshold); + drm_printf(p, "RP UP EI: %d (%lldns)\n", + rpupei, intel_gt_pm_interval_to_ns(gt, rpupei)); + drm_printf(p, "RP UP THRESHOLD: %d (%lldns)\n", + rpupt, intel_gt_pm_interval_to_ns(gt, rpupt)); + + drm_printf(p, "RP CUR DOWN EI: %d (%lldns)\n", + rpcurdownei, + intel_gt_pm_interval_to_ns(gt, rpcurdownei)); + drm_printf(p, "RP CUR DOWN: %d (%lldns)\n", + rpcurdown, + intel_gt_pm_interval_to_ns(gt, rpcurdown)); + drm_printf(p, "RP PREV DOWN: %d (%lldns)\n", + rpprevdown, + intel_gt_pm_interval_to_ns(gt, rpprevdown)); + drm_printf(p, "Down threshold: %d%%\n", + rps->power.down_threshold); + drm_printf(p, "RP DOWN EI: %d (%lldns)\n", + rpdownei, intel_gt_pm_interval_to_ns(gt, rpdownei)); + drm_printf(p, "RP DOWN THRESHOLD: %d (%lldns)\n", + rpdownt, intel_gt_pm_interval_to_ns(gt, rpdownt)); + + drm_printf(p, "Lowest (RPN) frequency: %dMHz\n", + intel_gpu_freq(rps, caps.min_freq)); + drm_printf(p, "Nominal (RP1) frequency: %dMHz\n", + intel_gpu_freq(rps, caps.rp1_freq)); + drm_printf(p, "Max non-overclocked (RP0) frequency: %dMHz\n", + intel_gpu_freq(rps, caps.rp0_freq)); + drm_printf(p, "Max overclocked frequency: %dMHz\n", + intel_gpu_freq(rps, rps->max_freq)); + + drm_printf(p, "Current freq: %d MHz\n", + intel_gpu_freq(rps, rps->cur_freq)); + drm_printf(p, "Actual freq: %d MHz\n", cagf); + drm_printf(p, "Idle freq: %d MHz\n", + intel_gpu_freq(rps, rps->idle_freq)); + drm_printf(p, "Min freq: %d MHz\n", + intel_gpu_freq(rps, rps->min_freq)); + drm_printf(p, "Boost freq: %d MHz\n", + intel_gpu_freq(rps, rps->boost_freq)); + drm_printf(p, "Max freq: %d MHz\n", + intel_gpu_freq(rps, rps->max_freq)); + drm_printf(p, + "efficient (RPe) frequency: %d MHz\n", + intel_gpu_freq(rps, rps->efficient_freq)); +} + +void gen6_rps_frequency_dump(struct intel_rps *rps, struct drm_printer *p) +{ + if (rps_uses_slpc(rps)) + return slpc_frequency_dump(rps, p); + else + return rps_frequency_dump(rps, p); +} + static int set_max_freq(struct intel_rps *rps, u32 val) { struct drm_i915_private *i915 = rps_to_i915(rps); diff --git a/drivers/gpu/drm/i915/gt/intel_rps.h b/drivers/gpu/drm/i915/gt/intel_rps.h index 4509dfdc52e0..c408c26c5192 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.h +++ b/drivers/gpu/drm/i915/gt/intel_rps.h @@ -10,6 +10,7 @@ #include "i915_reg_defs.h" struct i915_request; +struct drm_printer; void intel_rps_init_early(struct intel_rps *rps); void intel_rps_init(struct intel_rps *rps); @@ -54,6 +55,7 @@ void intel_rps_lower_unslice(struct intel_rps *rps); u32 intel_rps_read_throttle_reason(struct intel_rps *rps); bool rps_read_mask_mmio(struct intel_rps *rps, i915_reg_t reg32, u32 mask); +void gen6_rps_frequency_dump(struct intel_rps *rps, struct drm_printer *p); void gen5_rps_irq_handler(struct intel_rps *rps); void gen6_rps_irq_handler(struct intel_rps *rps, u32 pm_iir); void gen11_rps_irq_handler(struct intel_rps *rps, u32 pm_iir);