From patchwork Mon Mar 3 08:35:17 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Manna, Animesh" X-Patchwork-Id: 13998390 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 AA6C3C282D3 for ; Mon, 3 Mar 2025 08:57:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1C51410E390; Mon, 3 Mar 2025 08:57:40 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="mveLeT4l"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6E4A810E392; Mon, 3 Mar 2025 08:57:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740992259; x=1772528259; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UUY4aNP96g5klPO5A2zdCQVNd0cwpdDnzN6WiCcjHxs=; b=mveLeT4lUNeYp3zpqYw05CJdwmtissPUSdY61zT6esfjsdgFejfh4DMP yMHPPCLuRAUu4aP8ADBLATIQTQ2ijS23f2lwYnNpaKTs+kUX+8vJnaVR7 5aEFnpvr4x/Pi37+rYGe8hw1xXE/PpplciEIzT3Gpoc1b8kqhVIip8EIf /UTslcwSXhZqfvqUow2EjtxbD+EPEZzlvSHDX9BBVsEg14EkcIVLDlZxT p2X3PsSwpIQAmmWBSzAlnv/LgsRk/Y272OL9QpeIAiuqNyPQs75VgsKLN 5DZ83EodKv5h9fr7hmG0rvTAnBDoQH9DPLIU9K141Xj95WjrWYPn7dG+M g==; X-CSE-ConnectionGUID: AQ7+Cc3xSFGx8fXsuBvABw== X-CSE-MsgGUID: ZYaNmRlASN6Rox53JOZaWQ== X-IronPort-AV: E=McAfee;i="6700,10204,11361"; a="41770031" X-IronPort-AV: E=Sophos;i="6.13,329,1732608000"; d="scan'208";a="41770031" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Mar 2025 00:57:39 -0800 X-CSE-ConnectionGUID: tfMyK7XHRvuBtbX8Mrltmw== X-CSE-MsgGUID: rpXGnOJdTcSCWzONVB6CEA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,329,1732608000"; d="scan'208";a="117949566" Received: from srr4-3-linux-101-amanna.iind.intel.com ([10.223.74.76]) by fmviesa007.fm.intel.com with ESMTP; 03 Mar 2025 00:57:37 -0800 From: Animesh Manna To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: jouni.hogander@intel.com, jani.nikula@intel.com, jeevan.b@intel.com, Animesh Manna Subject: [PATCH v5 3/8] drm/i915/lobf: Add fixed refresh rate check in compute_config() Date: Mon, 3 Mar 2025 14:05:17 +0530 Message-Id: <20250303083522.845224-4-animesh.manna@intel.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20250303083522.845224-1-animesh.manna@intel.com> References: <20250303083522.845224-1-animesh.manna@intel.com> MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" LOBF can be enabled with vrr fixed rate mode, so add check if vmin = vmax = flipline in compute_config(). Signed-off-by: Animesh Manna --- drivers/gpu/drm/i915/display/intel_alpm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c index d2f133bc5f38..c2862888466f 100644 --- a/drivers/gpu/drm/i915/display/intel_alpm.c +++ b/drivers/gpu/drm/i915/display/intel_alpm.c @@ -288,6 +288,10 @@ void intel_alpm_lobf_compute_config(struct intel_dp *intel_dp, if (crtc_state->has_psr) return; + if (crtc_state->vrr.vmin != crtc_state->vrr.vmax || + crtc_state->vrr.vmin != crtc_state->vrr.flipline) + return; + if (!(intel_alpm_aux_wake_supported(intel_dp) || intel_alpm_aux_less_wake_supported(intel_dp))) return;