From patchwork Mon Jun 24 05:35:55 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: 13708980 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 53A6FC2BD05 for ; Mon, 24 Jun 2024 05:35:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 74E1110E34D; Mon, 24 Jun 2024 05:35:46 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ix/cn73M"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id D5AA110E349 for ; Mon, 24 Jun 2024 05:35:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719207345; x=1750743345; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=1DWeqDZ21skzl7OMON7e040OWqRJaPSPd9ztXxfl7zY=; b=ix/cn73MAmCvasXA5ygrXwEIlbHHPDGq4nxxxxyBR6mnWkLty/CdUVyc gJFzREwrwaFwDFS6zWjJMWXFkqzLfpHZMeus14/Qfb9PDBJdB5S8Pupne hR1yuTueRTn60edKpOSad7nKv+lniIenuoPfiLkiG9mxXACPIU5AJLkd1 /gF1TblXXi9KZmVfmXIQEWPx0PSPiSavqMemqOE+SmAQFjpDOScWL5rFo kgi/oI2klCs0y33epNjMOzRexaTOt6nV/FLnvn75GGNlkHWYW6H+btFlX qrpGtL6FADeoEMF2HCmP29dVMTepBwz0csKDBWSjmmozi97+g82hNS/R/ Q==; X-CSE-ConnectionGUID: vz0b793fRXqwleTOrOtgPg== X-CSE-MsgGUID: PC8mdsPHSZKIp6LP3pvi0Q== X-IronPort-AV: E=McAfee;i="6700,10204,11112"; a="27567240" X-IronPort-AV: E=Sophos;i="6.08,261,1712646000"; d="scan'208";a="27567240" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2024 22:35:45 -0700 X-CSE-ConnectionGUID: 9zKQfoMYSeWyARGEoma5fA== X-CSE-MsgGUID: 2fNfiZQ1Qr+7uQ5aMyd/Hg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,261,1712646000"; d="scan'208";a="42994202" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2024 22:35:43 -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 4/9] drm/i915/dp: Set FAVT mode in DP SDP with fixed refresh rate Date: Mon, 24 Jun 2024 11:05:55 +0530 Message-Id: <20240624053600.3803116-5-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240624053600.3803116-1-ankit.k.nautiyal@intel.com> References: <20240624053600.3803116-1-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 --- 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 3f46e13bb7b8..dcb94526cf00 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2642,6 +2642,10 @@ 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;