From patchwork Fri Mar 1 08:45:03 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: 13578159 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 F36C0C54E59 for ; Fri, 1 Mar 2024 08:52:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C3D9F10EC10; Fri, 1 Mar 2024 08:52:11 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="cs5CArek"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 75D0310EC1C; Fri, 1 Mar 2024 08:52:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709283130; x=1740819130; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mHdKpL64SHCuhZia73yEjuu8ncw9HJ/KfkWtBNdGHdA=; b=cs5CArekSw2eAPLQSkVbaANSWcQx32733nPjbc3UHAiiG2h708DYn3mC mBHQqXsFYIXyHuWinEqjpX7fu3ojUsujzwW/OA9CSNie+Iw8uxHVmkVAv polpJmIUW9PxlEAxYCqHHcD7h1kfNUfphVBlDo6uuM0+Loc++2Z2s8k3j K3feZ3TcPDQ8xWFtRR4ow7ITPipU2hHgMosAJb+qM2/cYHBU0SsqCaUCV 82Fo+3w0bRp6uM0SgLdHhDpH+s8+MPuE27IVOmdFVPZSdlVC3CLFuW3L7 URGyEJ7lxuSmDFrSjwnx5WQmT3/MGL+6OKdO6ELYIo0bYIZVwXLLGV+vR w==; X-IronPort-AV: E=McAfee;i="6600,9927,10999"; a="14516500" X-IronPort-AV: E=Sophos;i="6.06,195,1705392000"; d="scan'208";a="14516500" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2024 00:52:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,195,1705392000"; d="scan'208";a="38986500" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by orviesa002.jf.intel.com with ESMTP; 01 Mar 2024 00:52:09 -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 v15 9/9] drm/i915/display: Read/Write AS sdp only when sink/source has enabled Date: Fri, 1 Mar 2024 14:15:03 +0530 Message-Id: <20240301084503.2971826-10-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240301084503.2971826-1-mitulkumar.ajitkumar.golani@intel.com> References: <20240301084503.2971826-1-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 c587a8efeafc..f164020a4773 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3972,6 +3972,7 @@ 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 ef1543205ee9..9abe245ac1ee 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4332,6 +4332,7 @@ 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); }