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 47586CCD18E for ; Wed, 15 Oct 2025 08:02:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1253410E74B; Wed, 15 Oct 2025 08:02:27 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="CzmbRsL+"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8C2D010E74B for ; Wed, 15 Oct 2025 08:02:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760515346; x=1792051346; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=oMfFYXvGiE25w2JX2q/A2uGGYX6++XuGoMMS7Ksqkag=; b=CzmbRsL+4qh95E06F8f3PcRoDmPMrBZaTP24gSJlDQLklVp8Upj/W20n HuRicCUH5NEeMeda8KKha1DZU8PpGlVGXyLsdOZ9MH+aeyCeMBqlF7Bak WvYLbfbp1SS72d2lZGo//euKP2gbq1jmUFH2UTHKZi2Dmb/gJQAPq6QwD /gAehIGlAKtnWbCBhg4EhPmF9hUpjGjHNRcfd1bfNxSGqiuUyTzQ5RHbo ANwjxoo/Nk0SUsJIP+yqzOE/B61do7N7SR7Xj+FijOK7QJ5i1ePx2vGuu 0qBfr3oY4AIObTu48PlrDHUJLruVXEWoAkEH8tXq8KSDHvpKDBfUBIHhu Q==; X-CSE-ConnectionGUID: xYfTJeopQNmkAI95jk5qHg== X-CSE-MsgGUID: t2ez+YaAT8KJ1k9uuA18xA== X-IronPort-AV: E=McAfee;i="6800,10657,11582"; a="61891426" X-IronPort-AV: E=Sophos;i="6.19,230,1754982000"; d="scan'208";a="61891426" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2025 01:02:25 -0700 X-CSE-ConnectionGUID: xYZcdeLmSUCKMRXlV+YtwQ== X-CSE-MsgGUID: AOazhnw0QW64pO9/LqTH7g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,230,1754982000"; d="scan'208";a="205805322" Received: from bnilawar-desk2.iind.intel.com ([10.190.239.41]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2025 01:02:21 -0700 From: Badal Nilawar To: intel-xe@lists.freedesktop.org, linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org Cc: anshuman.gupta@intel.com, rafael@kernel.org, lenb@kernel.org, bhelgaas@google.com, ilpo.jarvinen@linux.intel.com, lucas.demarchi@intel.com, rodrigo.vivi@intel.com, varun.gupta@intel.com, ville.syrjala@linux.intel.com, uma.shankar@intel.com, karthik.poosa@intel.com Subject: [PATCH v5 00/12] VRAM Self Refresh Date: Wed, 15 Oct 2025 13:36:58 +0530 Message-Id: <20251015080710.1468409-1-badal.nilawar@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Changes in v5: - Added Co-developed by, whereever necessary - Addressed review comments - Added new patch to handle vrsr in s2idle drm/xe/pm/s2idle: Don't evict user BOs for D3hot and D3cold-VRSR state Changes in v4: - Resolved build warnings Changes in v3: PCIe ACPI Patches: - dropped the notifier block code and added patch to allow only one Aux power limit request per root port (Rafael J. Wysocki) - Addressed Review comments (Rafael J. Wysocki, Bjorn Helgaas) Xe Pacthes: - Addressed Review comments (Bjorn Helgaas) Anshuman Gupta (6): PCI/ACPI: Add D3cold Aux Power Limit_DSM method PCI/ACPI: Add PERST# Assertion Delay _DSM method drm/xe/vrsr: Detect VRSR Capability drm/xe/vrsr: Refactor d3cold.allowed to a enum drm/xe/pm: D3cold target state drm/xe/vrsr: Enable VRSR Badal Nilawar (6): PCI/ACPI: Per Root/Switch Downstream Port allow one aux power limit request drm/xe/vrsr: Introduce flag has_vrsr drm/xe/vrsr: Initialize VRSR feature drm/xe/vrsr: Enable VRSR on default VGA boot device drm/xe/pm/s2idle: Don't evict user BOs for D3hot and D3cold-VRSR state drm/xe/vrsr: Introduce a debugfs node named vrsr_capable drivers/acpi/scan.c | 3 + drivers/gpu/drm/i915/display/intel_display.c | 22 ++ drivers/gpu/drm/i915/display/intel_display.h | 1 + drivers/gpu/drm/xe/display/xe_display.c | 11 +- drivers/gpu/drm/xe/display/xe_display.h | 2 + drivers/gpu/drm/xe/regs/xe_regs.h | 3 + drivers/gpu/drm/xe/xe_debugfs.c | 3 + drivers/gpu/drm/xe/xe_device_types.h | 12 +- drivers/gpu/drm/xe/xe_pci.c | 12 +- drivers/gpu/drm/xe/xe_pci_types.h | 1 + drivers/gpu/drm/xe/xe_pcode_api.h | 7 + drivers/gpu/drm/xe/xe_pm.c | 231 +++++++++++++++++-- drivers/gpu/drm/xe/xe_pm.h | 10 +- drivers/pci/pci-acpi.c | 189 +++++++++++++++ include/acpi/acpi_bus.h | 3 + include/linux/pci-acpi.h | 18 +- 16 files changed, 494 insertions(+), 34 deletions(-) -- 2.34.1