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 84363FF8874 for ; Tue, 28 Apr 2026 07:59:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3EEDA10EA7D; Tue, 28 Apr 2026 07:59:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="BJju8wCB"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id B248B10EA7B; Tue, 28 Apr 2026 07:59:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1777363194; x=1808899194; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=XC/s1inXAOBUY3FpCAj7gLMcLQ0mNdSW1WC9IuFeZmg=; b=BJju8wCBY4FySn+XjEpI5hemtXwV6MrPiRpfsdnCT5iaMaHbAlJKYXbL 72XG7RMP5Ulul75jZMGL0OM18e/c4GraxpsloPTXwI9sm7zb05KN1py5S MbFxA9guVh2Jdn1HyO3BAUY5Ntc/ePC50NUPbZTP6oUo8UdFp7OnWUS2p 4ss5+M+r0T+w6IuRJbzO+wSrCiunUVJahsCF6RTc2yC/liKD1Hkb+phcy gdTjPKvQSf559cbvwUE7H7F+cgYKmmZmnrNcQI9RkCI+uIJ1fSvNLH6Mu y4QWmJWI97y9M1R2oIWo2lYgzNsNm6U/wg1PEbLWlbMzMna5bId9weXtv Q==; X-CSE-ConnectionGUID: 4RBrj6FfQ3qHX82fnMuk9g== X-CSE-MsgGUID: a2aGM0YdTHyiWdRo1MHILg== X-IronPort-AV: E=McAfee;i="6800,10657,11769"; a="82115917" X-IronPort-AV: E=Sophos;i="6.23,203,1770624000"; d="scan'208";a="82115917" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2026 00:59:54 -0700 X-CSE-ConnectionGUID: 9JfWhFBxQ6K+fYDXJ0Hyow== X-CSE-MsgGUID: o+dJUK7VQZespkEjcWxkoQ== X-ExtLoop1: 1 Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2026 00:59:52 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com, jani.nikula@linux.intel.com, Ankit Nautiyal Subject: [PATCH 8/9] drm/dp: Add target_rr_divider field in AS SDP logging Date: Tue, 28 Apr 2026 13:14:56 +0530 Message-ID: <20260428074457.3566918-9-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260428074457.3566918-1-ankit.k.nautiyal@intel.com> References: <20260428074457.3566918-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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" The field target_rr_divider is missing from the AS SDP logging. Add it and print the divider value (1.001 or 1.000) as per the DP 2.1 spec. Signed-off-by: Ankit Nautiyal Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/display/drm_dp_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index 654be04431ad..fc550b48fd85 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -3540,6 +3540,8 @@ void drm_dp_as_sdp_log(struct drm_printer *p, const struct drm_dp_as_sdp *as_sdp drm_printf(p, " duration increase ms: %d\n", as_sdp->duration_incr_ms); drm_printf(p, " duration decrease ms: %d\n", as_sdp->duration_decr_ms); drm_printf(p, " operation mode: %d\n", as_sdp->mode); + drm_printf(p, " target rr divider: %s\n", + as_sdp->target_rr_divider ? "1.001" : "1.000"); drm_printf(p, " coasting vtotal: %d\n", as_sdp->coasting_vtotal); } EXPORT_SYMBOL(drm_dp_as_sdp_log); -- 2.45.2