From mboxrd@z Thu Jan 1 00:00:00 1970 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 5F775C282EC for ; Mon, 17 Mar 2025 08:31:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 10B4710E3CD; Mon, 17 Mar 2025 08:31:43 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="apRhUfw/"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 80B6710E3CD for ; Mon, 17 Mar 2025 08:31:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742200301; x=1773736301; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=m3HlrJOPaqboF3k1mWfwu2knUwvewTWIr/vBUm4SOVo=; b=apRhUfw/0b9iI4yZ4/3Y/QLP1tP4lG4kR8aKeSqB4uwS2PH4UpszStNP /V/2kS++BZ/F3vjAFKHeyEtUGRi1TRKeAZrUVqdzUlMtNFZCi4fEZzKz1 e5uWUDwdlPO5lQOem3sHODkqNL9eil5EfIvj/x3piiqL3guFfM+oIbf5r GuSj/c9m59So5077HvmRfGoOBBES01epA1KlwA2CWvnPv1kcStzIzOl0i aon+IBOOawnMyzzhJQ729m35m/5F8QTR2WssJ/9IUv5RzzMbaAUdz3cJE E8sKjfRBYIYbx7SpAJm0PvLVgSCIe87IfHPxHkLtUQytxQP6UnHZCAroE A==; X-CSE-ConnectionGUID: TB4cM6lfSVmwn5B4LJCD6A== X-CSE-MsgGUID: 7deunx3xTR6rS1dZOAzEDA== X-IronPort-AV: E=McAfee;i="6700,10204,11375"; a="43166096" X-IronPort-AV: E=Sophos;i="6.14,253,1736841600"; d="scan'208";a="43166096" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2025 01:31:41 -0700 X-CSE-ConnectionGUID: 2HpcotV7QnKQGDT+PazN6g== X-CSE-MsgGUID: Blyf3HcGQnWEzAtAQpXYbw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,253,1736841600"; d="scan'208";a="127056570" Received: from psoham-nuc7i7bnh.iind.intel.com ([10.190.216.151]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2025 01:31:39 -0700 From: Soham Purkait To: igt-dev@lists.freedesktop.org, riana.tauro@intel.com, vinay.belgaumkar@intel.com Cc: anshuman.gupta@intel.com, lucas.demarchi@intel.com, rodrigo.vivi@intel.com, soham.purkait@intel.com Subject: [PATCH v1 1/2] Add support for xe in runtime pm Date: Mon, 17 Mar 2025 13:58:22 +0530 Message-Id: <20250317082823.1631744-2-soham.purkait@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250317082823.1631744-1-soham.purkait@intel.com> References: <20250317082823.1631744-1-soham.purkait@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Add support for runtime power management for Xe driver along with existing i915 support v1 : Updated references from "i915" to "generic GPU driver" to include support for the xe driver, ensuring clarity and consistency Signed-off-by: Soham Purkait --- tools/intel_pm_rpm.c | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/tools/intel_pm_rpm.c b/tools/intel_pm_rpm.c index 08c25ca8a..8c4778e4f 100644 --- a/tools/intel_pm_rpm.c +++ b/tools/intel_pm_rpm.c @@ -35,7 +35,7 @@ #include "igt_pm.h" #define DONT_SET_AUTOSUSPEND_DELAY (1 << 0) -#define SET_I915_AUTOSUSPEND_DELAY (1 << 1) +#define SET_AUTOSUSPEND_DELAY (1 << 1) typedef struct { int drm_fd; @@ -47,8 +47,8 @@ typedef struct { const char *help_str = " --disable-display-wait\t\tDisable all screens and try to go into runtime pm.\n" " --force-d3cold-wait\t\tForce dgfx gfx card to enter runtime D3Cold.\n" - " --setup-d3cold\t\tEnable gfx card runtime pm and optionally set autosupend delay to" - " i915 autosuspend delay. Use --setup-d3cold=i915-auto-delay as optional argument.\n" + " --setup-d3cold\t\tEnable gfx card runtime pm and optionally set GPU driver's" + " autosuspend delay. Use --setup-d3cold=auto-delay as optional argument.\n" " --help\t\tProvide help. Provide card name with IGT_DEVICE=drm:/dev/dri/card*."; static struct option long_options[] = { {"disable-display-wait", 0, 0, 'd'}, @@ -80,14 +80,14 @@ static void disable_all_displays(data_t *data) static void setup_gfx_card_d3cold(data_t *data, unsigned char setup_d3cold) { - struct pci_device *root, *i915; + struct pci_device *root, *gpu_device; root = igt_device_get_pci_root_port(data->drm_fd); if (setup_d3cold == DONT_SET_AUTOSUSPEND_DELAY) { igt_pm_enable_pci_card_runtime_pm(root, NULL); - } else if (setup_d3cold == SET_I915_AUTOSUSPEND_DELAY) { - i915 = igt_device_get_pci_device(data->drm_fd); - igt_pm_enable_pci_card_runtime_pm(root, i915); + } else if (setup_d3cold == SET_AUTOSUSPEND_DELAY) { + gpu_device = igt_device_get_pci_device(data->drm_fd); + igt_pm_enable_pci_card_runtime_pm(root, gpu_device); } igt_info("Enabled pci devs runtime pm under Root port %04x:%02x:%02x.%01x\n", @@ -151,7 +151,8 @@ int main(int argc, char *argv[]) goto exit; } } else { - if (!igt_device_find_first_i915_discrete_card(&card)) { + if (!igt_device_find_first_i915_discrete_card(&card) && + !igt_device_find_first_xe_discrete_card(&card)) { igt_warn("No discrete gpu found\n"); ret = EXIT_FAILURE; goto exit; @@ -169,8 +170,8 @@ int main(int argc, char *argv[]) break; case 's': if (optarg) { - if (!strcmp(optarg, "i915-auto-delay")) { - setup_d3cold = SET_I915_AUTOSUSPEND_DELAY; + if (!strcmp(optarg, "auto-delay")) { + setup_d3cold = SET_AUTOSUSPEND_DELAY; } else { usage(argv[0]); ret = EXIT_SUCCESS; @@ -203,7 +204,7 @@ int main(int argc, char *argv[]) kmstest_set_vt_graphics_mode(); igt_display_require(&data.display, data.drm_fd); - /* i915 disables RPM in case DMC is not loaded on kms supported cards */ + /* GPU driver disables RPM in case DMC is not loaded on kms supported cards */ if (!igt_pm_dmc_loaded(data.debugfs_fd)) { igt_warn("dmc fw is not loaded, no runtime pm\n"); ret = EXIT_FAILURE; @@ -215,7 +216,10 @@ int main(int argc, char *argv[]) igt_setup_runtime_pm(data.drm_fd); disable_all_displays(&data); if (!igt_wait_for_pm_status(IGT_RUNTIME_PM_STATUS_SUSPENDED)) { - __igt_debugfs_dump(data.drm_fd, "i915_runtime_pm_status", IGT_LOG_INFO); + if (!strcmp("i915", card.driver)) + __igt_debugfs_dump(data.drm_fd, + "i915_runtime_pm_status", + IGT_LOG_INFO); ret = EXIT_FAILURE; goto exit; } -- 2.34.1