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 5C8D5CE8D6B for ; Mon, 17 Nov 2025 05:44:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1830D10E18C; Mon, 17 Nov 2025 05:44:32 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="S4FezNjs"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id D093B10E15A; Mon, 17 Nov 2025 05:44:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763358271; x=1794894271; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=LscGhfWOEqIRryrcSdLteoTikgl4HZdEsagr5tLSUO4=; b=S4FezNjsMxe5q/qTszSVW1xPWsJB9P5NwvUbjhoKp+BVlyjG0r7EJs+/ jdNdlGGcchCOnM1shQg25VJRojFqrdn4c3VKdaOGNES6bipEtJPzKXhUL u/tYwCKRJnu3/QnxG44tWiLcIhwWGGtfqukv6nByG9S+qVIKXJCArpVA0 B7xo9Xc8BXS8R0D6+3HUxgbx2gRF5baOF9ArgYWEYVDYclFFAAa2GKYn+ 4kF/27xw7uxkXal/coT9CcrQHAlAgVNizB8Nloxni0QWJ2aKP5qLKQQTv 6C3cw9wSUtNMbkX2zphGeCZOEZY4FdXYQstj41GgKA7uEf0iemYEvx73s A==; X-CSE-ConnectionGUID: eFjIHa7sSLmN9ZrY1Swt7w== X-CSE-MsgGUID: xp83HtgKSQOhH1zdifv/9w== X-IronPort-AV: E=McAfee;i="6800,10657,11615"; a="65445992" X-IronPort-AV: E=Sophos;i="6.19,311,1754982000"; d="scan'208";a="65445992" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Nov 2025 21:44:30 -0800 X-CSE-ConnectionGUID: 4+dKNyIgS+WsS3ksapW8Eg== X-CSE-MsgGUID: 442TVw+YTHys58uEDtVwVg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,311,1754982000"; d="scan'208";a="190016286" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by fmviesa007.fm.intel.com with ESMTP; 16 Nov 2025 21:44:29 -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 Subject: [PATCH v8 00/18] Enable/Disable DC balance along with VRR DSB Date: Mon, 17 Nov 2025 11:14:24 +0530 Message-ID: <20251117054442.4047665-1-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 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 drm/i915/vrr: Add function to check if DC Balance Possible 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 drivers/gpu/drm/i915/display/intel_color.c | 2 + .../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 | 32 ++ 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 | 296 +++++++++++++++++- drivers/gpu/drm/i915/display/intel_vrr.h | 11 + drivers/gpu/drm/i915/display/intel_vrr_regs.h | 69 ++++ 13 files changed, 581 insertions(+), 8 deletions(-) -- 2.48.1