From mboxrd@z Thu Jan 1 00:00:00 1970 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 169DEEA4FC1 for ; Mon, 23 Feb 2026 14:00:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C6FD810E3E2; Mon, 23 Feb 2026 14:00:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="d/AqyWDK"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3AE7010E3E2; Mon, 23 Feb 2026 14:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771855214; x=1803391214; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jN33Y9pcNncyIGU1GIc8V1mdV+9FTsJrJJR5oRkfGVk=; b=d/AqyWDKu05R7Q00Is2roc4Nt+3E222M8dx6Fh/ZqaZT99rtMqpeDfaQ nhfUEa2+yJpwAj4ZPM+6JtYPFgyHNqzJ2bNN0ZTiWPz2PODgQPsEx23Kl bbd5Svx0W9fuChJoBkJxPbXb78eoeH5nMa3iq+iIq/WvnB1NAcdQUn6Ls 6dc7cLOJoj1pmu/0Ou09+V1xs2oqmHcaVdJ5xVUGVVwgGWbBB3DqBAXr+ rX2XcgqRrYjSlcSMCoVUzr366DEgCxEv5ogjzFw/fokmvKfzPwR04Vtqs nvftBgO4IfbijtvZw3d4I08DuckMIQLbxkQvdA+DBwe/9X+CbiZD8hOTd Q==; X-CSE-ConnectionGUID: ML7Q4Qf8QJGIiYaAeA3aOA== X-CSE-MsgGUID: 4WMAzas3RMeg5fOvLa6Scg== X-IronPort-AV: E=McAfee;i="6800,10657,11709"; a="72827044" X-IronPort-AV: E=Sophos;i="6.21,306,1763452800"; d="scan'208";a="72827044" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2026 06:00:14 -0800 X-CSE-ConnectionGUID: 8IizGZRlSYyNDZ8kDmb67Q== X-CSE-MsgGUID: F2jpTQsQRkeAi0dJUO/Exw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,306,1763452800"; d="scan'208";a="212961187" 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; 23 Feb 2026 06:00:12 -0800 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com, jouni.hogander@intel.com, animesh.manna@intel.com, Ankit Nautiyal Subject: [PATCH 06/14] drm/i915/dp: Use version field of AS SDP data structure Date: Mon, 23 Feb 2026 19:14:23 +0530 Message-ID: <20260223134431.1639308-7-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260223134431.1639308-1-ankit.k.nautiyal@intel.com> References: <20260223134431.1639308-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Use the newly added version field of struct drm_dp_as_sdp instead of current hardcoding. Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_display.c | 3 ++- drivers/gpu/drm/i915/display/intel_dp.c | 7 +++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 33821cc2948b..309e28b15198 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -4902,7 +4902,8 @@ static bool intel_compare_dp_as_sdp(const struct drm_dp_as_sdp *a, const struct drm_dp_as_sdp *b) { - return a->vtotal == b->vtotal && + return a->version == b->version && + a->vtotal == b->vtotal && a->target_rr == b->target_rr && a->duration_incr_ms == b->duration_incr_ms && a->duration_decr_ms == b->duration_decr_ms && diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 5abb56fb26f7..5d173553a646 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3136,6 +3136,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, as_sdp->sdp_type = DP_SDP_ADAPTIVE_SYNC; as_sdp->length = 0x9; as_sdp->duration_incr_ms = 0; + as_sdp->version = 0x2; as_sdp->vtotal = intel_vrr_vmin_vtotal(crtc_state); if (crtc_state->cmrr.enable) { @@ -5001,7 +5002,7 @@ static ssize_t intel_dp_as_sdp_pack(const struct drm_dp_as_sdp *as_sdp, /* Prepare AS (Adaptive Sync) SDP Header */ sdp->sdp_header.HB0 = 0; sdp->sdp_header.HB1 = as_sdp->sdp_type; - sdp->sdp_header.HB2 = 0x02; + sdp->sdp_header.HB2 = as_sdp->version; sdp->sdp_header.HB3 = as_sdp->length; /* Fill AS (Adaptive Sync) SDP Payload */ @@ -5188,13 +5189,11 @@ int intel_dp_as_sdp_unpack(struct drm_dp_as_sdp *as_sdp, if (sdp->sdp_header.HB1 != DP_SDP_ADAPTIVE_SYNC) return -EINVAL; - if (sdp->sdp_header.HB2 != 0x02) - return -EINVAL; - if ((sdp->sdp_header.HB3 & 0x3F) != 9) return -EINVAL; as_sdp->length = sdp->sdp_header.HB3 & DP_ADAPTIVE_SYNC_SDP_LENGTH; + as_sdp->version = sdp->sdp_header.HB2; as_sdp->mode = sdp->db[0] & DP_ADAPTIVE_SYNC_SDP_OPERATION_MODE; as_sdp->vtotal = (sdp->db[2] << 8) | sdp->db[1]; as_sdp->target_rr = ((sdp->db[4] & 0x3) << 8) | sdp->db[3]; -- 2.45.2