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 EA9B3E6F079 for ; Tue, 23 Dec 2025 10:45:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F18C710E143; Tue, 23 Dec 2025 10:45:09 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="O6k0YBuO"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id BEE4410E0B9; Tue, 23 Dec 2025 10:45:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766486708; x=1798022708; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=CXviflxflEKYouL8Sc/yECz+sjuWylmgjPrftWEy9ck=; b=O6k0YBuOD7K7tDUu0d1UlvdabbdC2I7NR6nUfoAA4KJl6Wqf9FGsTrk/ J1C5CcbWER4ay6DzRIR0IibAeM9epGO/baui9ae5Xe5taPQ5ShqrZElPy EwhWsFiSrHTm+PCT2M8sTlw80EPhJP7OXKpTgfqGq9ZDBMyKWM8jLEHen 4wW9csMRWoxXWqpva+7CtZDp6gKuwJW+nM2NpbsVKYYHlGbsm2EhwJp/v tzZg8KykSr2ptTn0Yo9jpMmgWkiWfAcFicKCfhJ12ZdyfDtySxM1891M0 Z8C0tYKKsacGFaUiAkTYfkj5xQfUAELfy0KhXjzVzsMSxylJ3yApu/szC Q==; X-CSE-ConnectionGUID: TfhT1AaTTKWSoWUzJSb6jA== X-CSE-MsgGUID: YK8+0n1vT4WJLw/QtTgfSw== X-IronPort-AV: E=McAfee;i="6800,10657,11650"; a="68089965" X-IronPort-AV: E=Sophos;i="6.21,170,1763452800"; d="scan'208";a="68089965" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Dec 2025 02:45:08 -0800 X-CSE-ConnectionGUID: SAKQ75NfSUC8RexkWpPHMw== X-CSE-MsgGUID: GbuambCpRLuS5/3uyzoeoA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,170,1763452800"; d="scan'208";a="199734446" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by orviesa007.jf.intel.com with ESMTP; 23 Dec 2025 02:45:03 -0800 From: Mitul Golani To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org, mitulkumar.ajitkumar.golani@intel.com, ankit.k.nautiyal@intel.com, ville.syrjala@linux.intel.com, uma.shankar@intel.com, jani.nikula@intel.com Subject: [PATCH v11 00/18] Enable/Disable DC balance along with VRR DSB Date: Tue, 23 Dec 2025 16:15:22 +0530 Message-ID: <20251223104542.2688548-1-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.48.1 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" Control DC Balance Adjustment bit to accomodate changes along with VRR DSB implementation. Mitul Golani (12): drm/i915/display: Add source param for dc balance drm/i915/vrr: Add VRR DC balance registers drm/i915/vrr: Add DC Balance params to crtc_state drm/i915/vrr: Add state dump for DC Balance params drm/i915/vrr: Add compute config for DC Balance params drm/i915/vrr: Add function to check if DC Balance Possible drm/i915/vrr: Add function to reset DC balance accumulated params drm/i915/display: Add DC Balance flip count operations drm/i915/vrr: Write DC balance params to hw registers drm/i915/display: Wait for VRR PUSH status update drm/i915/display: Add function to configure event for dc balance drm/i915/vrr: Enable DC Balance Ville Syrjälä (6): drm/i915/dmc: Add pipe dmc registers and bits for DC Balance drm/i915/vrr: Add functions to read out vmin/vmax stuff drm/i915/vblank: Extract vrr_vblank_start() drm/i915/vrr: Implement vblank evasion with DC balancing drm/i915/dsb: Add pipedmc dc balance enable/disable drm/i915/vrr: Pause DC Balancing for DSB commits .../drm/i915/display/intel_crtc_state_dump.c | 8 + drivers/gpu/drm/i915/display/intel_display.c | 30 ++ .../drm/i915/display/intel_display_device.h | 1 + .../drm/i915/display/intel_display_types.h | 11 + drivers/gpu/drm/i915/display/intel_dmc.c | 25 ++ drivers/gpu/drm/i915/display/intel_dmc.h | 5 + drivers/gpu/drm/i915/display/intel_dmc_regs.h | 60 ++++ drivers/gpu/drm/i915/display/intel_dsb.c | 31 +- drivers/gpu/drm/i915/display/intel_vblank.c | 33 +- drivers/gpu/drm/i915/display/intel_vrr.c | 281 +++++++++++++++++- drivers/gpu/drm/i915/display/intel_vrr.h | 10 + drivers/gpu/drm/i915/display/intel_vrr_regs.h | 68 +++++ 12 files changed, 556 insertions(+), 7 deletions(-) -- 2.48.1