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 19F8CCFD2F6 for ; Thu, 27 Nov 2025 09:15:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B956110E7B8; Thu, 27 Nov 2025 09:15:57 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="cJGLaslt"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E30910E765; Thu, 27 Nov 2025 09:15:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1764234955; x=1795770955; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=W8xv73zZB/MXY+De/w5RMNB2HfN3+LrDaSn3y6uUH8c=; b=cJGLaslt1ku5nbpGIw8FWjxGZrWp3KSBWFzm2Mw3KajnVhqBVDSMFyj4 y62Z5ViUOAB8/HFhNvRKdURvqptlHRVBbdme5njE/WJIBPe3SHAr9pj5u LOtvgZQbmqK/hhE6qZhTMD1YxPh8h/AkkfzI6yGtrdl9+MzuvPuWDnOp4 VlFvtmScFFXcO3PUzn1nhQitNVuXVF6KAmHQ8JO5qfkJGemhKAPw0yzTF TB/G3dxDyYFXh+liXX4yxhCQvtZxwyuH1yTxWFa4cOCEwZ2Qkjb/PUNO1 ztSee9fIpNRMv3T96jswuwl0tdMR2/jo4dsU/sDVQFIwQITpgeFcc/B8l Q==; X-CSE-ConnectionGUID: kIEMLLPrQhCkvIKhGkI5HA== X-CSE-MsgGUID: QyWkHB/mQLibS86pgI8rGg== X-IronPort-AV: E=McAfee;i="6800,10657,11625"; a="77642319" X-IronPort-AV: E=Sophos;i="6.20,230,1758610800"; d="scan'208";a="77642319" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2025 01:15:55 -0800 X-CSE-ConnectionGUID: B+g+ueayT+CzcNFaCC9LBw== X-CSE-MsgGUID: wbDv+ylMRna9JGfI5V7OrQ== X-ExtLoop1: 1 Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by fmviesa003.fm.intel.com with ESMTP; 27 Nov 2025 01:15:54 -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 v9 00/17] Enable/Disable DC balance along with VRR DSB Date: Thu, 27 Nov 2025 14:45:57 +0530 Message-ID: <20251127091614.648791-1-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 (11): 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 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 | 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 | 283 +++++++++++++++++- drivers/gpu/drm/i915/display/intel_vrr.h | 10 + drivers/gpu/drm/i915/display/intel_vrr_regs.h | 68 +++++ 12 files changed, 565 insertions(+), 7 deletions(-) -- 2.48.1