From patchwork Thu Feb 29 16:39:57 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: 13577393 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 07EE0C54E4A for ; Thu, 29 Feb 2024 16:47:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C9BF910E582; Thu, 29 Feb 2024 16:47:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="WwFCrTe6"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 507DD10E581; Thu, 29 Feb 2024 16:47:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709225225; x=1740761225; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mvklfRYY+m+NZ6y4eBQblMjXus8ik/awsFdlQowp15Y=; b=WwFCrTe6PPINzdOTjTB/EkKUmJZDLRNZxfjGfJ7Rfu+OK76ebZPF6PuB OH4ydg48RhZ5MvAJxFPC8ROWIStfznRLlyu+UtFJDxAnaARH7ISv8qopE NDYq5fBtDrWI1STmXIQB5K0ohutzRMH2MCSeVpZil2Bv5tedlUY6xUNsd IO4gJova56i2JTx8ZxTc/amA+mjbvsD35uNoxQRs3yQlcH2j9bJvR3rK4 dlMBcg54mckouTUlkTxAkgtQUjTWXjrWKEIe1QUavBZGRTh/k+Ncyrhju 8zhUY/nXKv+D0ESte3dwLeEH+8xgfLNjFXqU9BlMaDmgsXPiVr8wH3Lxt w==; X-IronPort-AV: E=McAfee;i="6600,9927,10999"; a="3877630" X-IronPort-AV: E=Sophos;i="6.06,194,1705392000"; d="scan'208";a="3877630" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Feb 2024 08:47:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,194,1705392000"; d="scan'208";a="7811711" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by orviesa010.jf.intel.com with ESMTP; 29 Feb 2024 08:47:04 -0800 From: Mitul Golani To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, jani.nikula@intel.com, ankit.k.nautiyal@intel.com, Mitul Golani Subject: [PATCH v14 9/9] drm/i915/display: Read/Write AS sdp only when sink/source has enabled Date: Thu, 29 Feb 2024 22:09:57 +0530 Message-Id: <20240229163957.2948182-10-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240229163957.2948182-1-mitulkumar.ajitkumar.golani@intel.com> References: <20240229163957.2948182-1-mitulkumar.ajitkumar.golani@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Write/Read Adaptive sync SDP only when Sink and Source is enabled for the same. Also along with write TRANS_VRR_VSYNC values. Signed-off-by: Mitul Golani --- drivers/gpu/drm/i915/display/intel_ddi.c | 1 + drivers/gpu/drm/i915/display/intel_dp.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index bea441590204..6b8088321582 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3971,6 +3971,7 @@ static void intel_ddi_get_config(struct intel_encoder *encoder, intel_read_dp_sdp(encoder, pipe_config, HDMI_PACKET_TYPE_GAMUT_METADATA); intel_read_dp_sdp(encoder, pipe_config, DP_SDP_VSC); + intel_read_dp_sdp(encoder, pipe_config, DP_SDP_ADAPTIVE_SYNC); intel_audio_codec_get_config(encoder, pipe_config); } diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 86de854516ef..9309abeda241 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4294,6 +4294,7 @@ void intel_dp_set_infoframes(struct intel_encoder *encoder, return; intel_write_dp_sdp(encoder, crtc_state, DP_SDP_VSC); + intel_write_dp_sdp(encoder, crtc_state, DP_SDP_ADAPTIVE_SYNC); intel_write_dp_sdp(encoder, crtc_state, HDMI_PACKET_TYPE_GAMUT_METADATA); }