From patchwork Thu Apr 3 09:28:21 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Animesh Manna X-Patchwork-Id: 14037379 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 F3F50C3601E for ; Thu, 3 Apr 2025 09:51:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8F41F10E98C; Thu, 3 Apr 2025 09:51:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="lGrq/IYP"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id E4C4D10E98A; Thu, 3 Apr 2025 09:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743673880; x=1775209880; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JvZ0f6fayvQvRFhmZ8Pun+ihfiDNrnj1h1/thdgQGa8=; b=lGrq/IYP9prZTuYo3enQ8az9PuWCjsO/++3G6Kl3g7gE+1PTeVJ/+YYm GYS3GpZbRZwgRqSpT4aZ0hNLzVoyOJOq4M0bHLg3OAFsjCieJiZkZETFg AHdjyctRy0j+82el8ca8huwW1xbY6CzGGRKG1SrG5efo25MmjmOp8KB0E pZ7H1R1dMAMNVdVmOJWICqCd02bAyQrCwVzqJp2a3EO5PjQIBYsENbgcY Hovw96VqAzZGEsp7zuBPLj5XHv8F/6CEX3yVYq5hE+vNJaqMqzsMs+wYz mML2TGAjCqbi6UMrem7YbFD+Y5VHbEnkbjVZqJdTBmxUIimAL2sIhVgHX Q==; X-CSE-ConnectionGUID: WechZyPcS5KVtmPcPSiFCA== X-CSE-MsgGUID: RxCxek34SRaVSp4+pFUXtw== X-IronPort-AV: E=McAfee;i="6700,10204,11392"; a="45196642" X-IronPort-AV: E=Sophos;i="6.15,184,1739865600"; d="scan'208";a="45196642" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2025 02:51:20 -0700 X-CSE-ConnectionGUID: z7+Enhy8QYeLCcptBT4jNQ== X-CSE-MsgGUID: Sd8rTjQBSNqJCKDPdRun5g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,184,1739865600"; d="scan'208";a="127463735" Received: from srr4-3-linux-101-amanna.iind.intel.com ([10.223.74.76]) by fmviesa010.fm.intel.com with ESMTP; 03 Apr 2025 02:51:18 -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 v7 4/8] drm/i915/lobf: Add fixed refresh rate check in compute_config() Date: Thu, 3 Apr 2025 14:58:21 +0530 Message-Id: <20250403092825.484347-5-animesh.manna@intel.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20250403092825.484347-1-animesh.manna@intel.com> References: <20250403092825.484347-1-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 5072f87d9c80..aae2c322baa7 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;