From patchwork Mon Jul 22 08:26:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nautiyal, Ankit K" X-Patchwork-Id: 13738538 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 881C9C3DA63 for ; Mon, 22 Jul 2024 08:26:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BC68B10E40C; Mon, 22 Jul 2024 08:26:09 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="egS8/Fhv"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id A1B8810E407 for ; Mon, 22 Jul 2024 08:26:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721636768; x=1753172768; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=96XA+DRg+SSThbpKpA1dJqjJlDkV968mycg+zkjWMZY=; b=egS8/FhvhQuHE2QW/Hl0h0mg8aBFv9LZFoBKJUTlGT3Gin4mKZDi2lo2 oi9Q3bfppH852E1bn3aDYNwzXrm9Rwp2qgZQIaeYKi53iZastoQ+5fnVW I71Nu1Ao6TxJ3y+5roqFjju8xCOpp/1YXvAIGYf+c/FJ4gcb80/7dXvMm ckopnaB6Isbn8y7rCj0k/d/E09sv170L+StxvY/2sDEfqPWltl5rH7azx aNbSkTxKHo2XkE6nrg6zZUxReNA3kBGn/5H7sS4CUPgPFhYYY4ejvA5IE fmJbFCIR040Vuek0QjmVD6Ka0EKDx8mqhPhvJ3pWWzHJdNN1u+0afI69w A==; X-CSE-ConnectionGUID: KG9HHBzsS66aHLPPpu6A9A== X-CSE-MsgGUID: fAMBX2eeRzGKq2tDXxHLYA== X-IronPort-AV: E=McAfee;i="6700,10204,11140"; a="29806931" X-IronPort-AV: E=Sophos;i="6.09,227,1716274800"; d="scan'208";a="29806931" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2024 01:26:08 -0700 X-CSE-ConnectionGUID: 6ZnT0dB7TEaMdF9J6w4kiA== X-CSE-MsgGUID: LG5A/K3IRIiZ0Ik4cS2dmw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,227,1716274800"; d="scan'208";a="51752890" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2024 01:26:05 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@linux.intel.com, ville.syrjala@linux.intel.com, mitulkumar.ajitkumar.golani@intel.com Subject: [PATCH 03/10] drm/i915/dp: Set FAVT mode in DP SDP with fixed refresh rate Date: Mon, 22 Jul 2024 13:56:58 +0530 Message-ID: <20240722082705.3635041-4-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240722082705.3635041-1-ankit.k.nautiyal@intel.com> References: <20240722082705.3635041-1-ankit.k.nautiyal@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" While running with fixed refresh rate and VRR timing generator set FAVT mode (Fixed Vtotal) in DP Adaptive Sync SDP to intimate the panel about Fixed refresh rate. Signed-off-by: Ankit Nautiyal Reviewed-by: Mitul Golani --- drivers/gpu/drm/i915/display/intel_dp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 59fc72b533de..9c632f569f62 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2633,6 +2633,10 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, as_sdp->target_rr = drm_mode_vrefresh(adjusted_mode); as_sdp->target_rr_divider = true; } else { + if (crtc_state->vrr.fixed_rr) + as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL; + else + as_sdp->mode = DP_AS_SDP_AVT_DYNAMIC_VTOTAL; as_sdp->mode = DP_AS_SDP_AVT_DYNAMIC_VTOTAL; as_sdp->vtotal = adjusted_mode->vtotal; as_sdp->target_rr = 0;