From patchwork Mon Oct 21 10:50:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Golani, Mitulkumar Ajitkumar" X-Patchwork-Id: 13843905 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 342C9D0E6F1 for ; Mon, 21 Oct 2024 10:49:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C819710E47F; Mon, 21 Oct 2024 10:49:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="JOAfI+lK"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id 854A810E47F for ; Mon, 21 Oct 2024 10:49:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729507760; x=1761043760; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=NzvVfkbTqqz1GRo6Sz+qCXSw8dtKNN/6ZjxcImpMbyw=; b=JOAfI+lKaWvdd9GSi3V5VxnnS2vHu/8d+e4QETtX2EPojJ3yGBU3yOPe uaoHvYLksBz46mOKLa75/mU1tEdYQ/ox42PluAC6Kmz/JlrTnFZ8gw7dt hHy4UqMi9qWKKrrMTnTf4Z7v3J0whQBoERzzZE1keOcOw43QKu889n/Tq wH3ygHnOVaic5peZC+YRY3s5ET95s+c+kYffd8pEG6q1qZTiOJbDxNHe8 WKzWCOoGxgs8ekuI2uxU+5VvVjLwAR93CaoIrH1aLX6MJGHMNU3DJde+j D1YAlZCNwIT2qTYu0RT2xPac9SR5opG6U+dcFVukp8ApuYABYSrRt7oek g==; X-CSE-ConnectionGUID: 1gfsDfQdQTCp3mpO3EGa2g== X-CSE-MsgGUID: ynjoCg8lRLGejbMHUl3jig== X-IronPort-AV: E=McAfee;i="6700,10204,11231"; a="28439937" X-IronPort-AV: E=Sophos;i="6.11,220,1725346800"; d="scan'208";a="28439937" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2024 03:49:20 -0700 X-CSE-ConnectionGUID: xE8Tt+C3ReGdpMANWOpJyQ== X-CSE-MsgGUID: R4TCz/D5Sru3tRue76aH/g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="84310749" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by orviesa003.jf.intel.com with ESMTP; 21 Oct 2024 03:49:19 -0700 From: Mitul Golani To: intel-gfx@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com, ville.syrjala@linux.intel.com Subject: [PATCH v3 2/3] drm/i915/dp: Set FAVT mode in DP SDP with fixed refresh rate Date: Mon, 21 Oct 2024 16:20:59 +0530 Message-ID: <20241021105100.2861830-3-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241021105100.2861830-1-mitulkumar.ajitkumar.golani@intel.com> References: <20241021105100.2861830-1-mitulkumar.ajitkumar.golani@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 Signed-off-by: Mitul Golani --- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 7e04913bc2ff..b1f68fff524d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2785,7 +2785,7 @@ 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 { - as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL; + as_sdp->mode = DP_AS_SDP_AVT_DYNAMIC_VTOTAL; as_sdp->vtotal = adjusted_mode->vtotal; as_sdp->target_rr = 0; }