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 87D75EA4FBE for ; Mon, 23 Feb 2026 13:30:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 503BE10E3AF; Mon, 23 Feb 2026 13:30:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="U7uxXj+E"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id E7A3710E3B5; Mon, 23 Feb 2026 13:30:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771853410; x=1803389410; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jN33Y9pcNncyIGU1GIc8V1mdV+9FTsJrJJR5oRkfGVk=; b=U7uxXj+EfNaZ0zUeseXOpTEJyxdzaqMPoGtNrGngNd8qc3FJyUq6GKGd huDIwG6//9wAhxSAX+XSr7oKpkKirKAPBfQV0TEpNb3OB4+giZojAJA8G i7GjorLhrpVv0+hsFUW7HOv4Bl0RUTqrY5LiPcMfbkxvWgCJN6P2MsGd1 jP/4SbR91TECAJ4i8YXwnyGaFRcqUG4lzZeQi/Z3rz1h1CFuF982EsUYP of0Dsxo4q0OrkSA9YfGRdFaO7fFAkz5On14hcrLWnTIoJcJEBfI7cm/ai Ue5y3Uk35Nob14Ub0xcsihQqayiRPkFeIarYBTTVMhH1qVUWN9QjS5eNy w==; X-CSE-ConnectionGUID: x06t8U67SRCDyxAgLdL0Pg== X-CSE-MsgGUID: zaKbDvCrTCW9QkLFVKxGKA== X-IronPort-AV: E=McAfee;i="6800,10657,11709"; a="72724168" X-IronPort-AV: E=Sophos;i="6.21,306,1763452800"; d="scan'208";a="72724168" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2026 05:30:10 -0800 X-CSE-ConnectionGUID: i5ReRbFzS1yFrGBDzEE0Lg== X-CSE-MsgGUID: Umb9rCNOTfK3sJqP+VCoiw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,306,1763452800"; d="scan'208";a="215580372" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2026 05:30:08 -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 18:44:18 +0530 Message-ID: <20260223131426.1638946-7-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260223131426.1638946-1-ankit.k.nautiyal@intel.com> References: <20251111093007.3771409-3-ankit.k.nautiyal@intel.com> <20260223131426.1638946-1-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