From patchwork Wed Apr 9 14:02:54 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Animesh Manna X-Patchwork-Id: 14044753 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 EAFC7C369A1 for ; Wed, 9 Apr 2025 14:26:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8315810E8FC; Wed, 9 Apr 2025 14:26:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="CsHH4mi6"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id AA62E10E8F6; Wed, 9 Apr 2025 14:26:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744208765; x=1775744765; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/HIb1TjGI7zaIROAiNS8u2Ik1z8K7ypV+LzmJkYncAo=; b=CsHH4mi6jyNtyh6SHgODSWEw/chaZ4raXztBQmo+SotDa9aQ8rN5P/5B J4SfVGZw6wL0C84ofb+70h0fWzXxWZBeBYMqCIPUjFolN4JrCScssLryx WVUCvAJgshUhu145ZqntjD1YB8vTT3Wd8SVv4SAhpzpmZ1EUZCiL1wuOY dPq6EAR8qGn2hC2kxuGJTuPHV8KRGdgEqXV3MMxOKcanSmrKEivBYGzUB 56VPOCoeSU3eKk2FC4yMsXoclRzUUcdvJDzCqLgycYimqXoppRzlOjWf3 gPoTeZ8OuScuqH54oLAMxzDT7lqlG6UkURVlapskfSOxd4z5F8EcwDzcW Q==; X-CSE-ConnectionGUID: Za1tnVjSSQeF7+V0QxKg/Q== X-CSE-MsgGUID: f079WQoVTM6uZs5crBZFLw== X-IronPort-AV: E=McAfee;i="6700,10204,11397"; a="49347785" X-IronPort-AV: E=Sophos;i="6.15,200,1739865600"; d="scan'208";a="49347785" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2025 07:26:04 -0700 X-CSE-ConnectionGUID: HlvqE1X0QfWkfD3D5NTEyQ== X-CSE-MsgGUID: h4WETBgSSaCbEtywz8ovig== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,200,1739865600"; d="scan'208";a="132732654" Received: from srr4-3-linux-101-amanna.iind.intel.com ([10.223.74.76]) by fmviesa003.fm.intel.com with ESMTP; 09 Apr 2025 07:26:03 -0700 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 v8 5/9] drm/i915/lobf: Add fixed refresh rate check in compute_config() Date: Wed, 9 Apr 2025 19:32:54 +0530 Message-Id: <20250409140258.785834-6-animesh.manna@intel.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20250409140258.785834-1-animesh.manna@intel.com> References: <20250409140258.785834-1-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 Reviewed-by: Jouni Högander --- 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 e66ffdbfdb0d..01949b90c0c3 100644 --- a/drivers/gpu/drm/i915/display/intel_alpm.c +++ b/drivers/gpu/drm/i915/display/intel_alpm.c @@ -290,6 +290,10 @@ 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;