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 CED1AC53209 for ; Fri, 20 Feb 2026 05:02:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F60D10E781; Fri, 20 Feb 2026 05:02:40 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ORajbvq9"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id D246610E787; Fri, 20 Feb 2026 05:02:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771563757; x=1803099757; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6pwAUr4uV7+1w/dnCZNaLcfmSDB3gZ0KcMJY3/LYs8I=; b=ORajbvq9T7xiSCMn3NTi3DueYTFZMX2apjqtw/yJHwkJ9qkLDRWaVD/u 3EWBFUR07VzMufHjDZfFW5H6sA35OSwpE/kOtitgMqDdZ1EUoFk2KX/IT WVzgCAwYDNBtpT8ym2zwWZTd8+z0WETBgrDF35D2fNtg5RMr4gd39jFVG Bj//VQACBHgjM1FhAyKcsiocnEuFmefIpw8VwItZNqT0AeQTS4GHSsARG Qdcza7U+Qf35omRIfAN17sPbhsl6Sx6Q23hovBfuHloyaakRXeKBr9UIp 35GeMD5VmXcPiF9/2WFbxnT4tlSkN940Y37F8EvLsifrDH/iWXiWzibW3 Q==; X-CSE-ConnectionGUID: haO9d1IkTjKv5hw5TwjAyg== X-CSE-MsgGUID: HagJfxOWQ4ukSThKmCkLRg== X-IronPort-AV: E=McAfee;i="6800,10657,11706"; a="72758237" X-IronPort-AV: E=Sophos;i="6.21,301,1763452800"; d="scan'208";a="72758237" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2026 21:02:37 -0800 X-CSE-ConnectionGUID: kimmfcZGTp6+6kQ/lQki3Q== X-CSE-MsgGUID: yWC/b/vBTDyBKltv/ntw3Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,301,1763452800"; d="scan'208";a="218894654" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.10]) by orviesa003.jf.intel.com with ESMTP; 19 Feb 2026 21:02:35 -0800 From: Suraj Kandpal To: intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com, arun.r.murthy@intel.com, Suraj Kandpal Subject: [PATCH 6/8] drm/i915/backlight: Update debug log during backlight setup Date: Fri, 20 Feb 2026 10:32:15 +0530 Message-Id: <20260220050217.2453681-7-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260220050217.2453681-1-suraj.kandpal@intel.com> References: <20260220050217.2453681-1-suraj.kandpal@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" With luminance_set which represents PANEL_LUMINANCE_OVERRIDE, we have another variable other than aux_enable to decide if we use PWM or DPCD. Make drm_dbg_kms log represent that. Signed-off-by: Suraj Kandpal --- drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c index c7143869bafd..043c9aef2ea6 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c @@ -539,7 +539,8 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] AUX VESA backlight enable is controlled through %s\n", connector->base.base.id, connector->base.name, - dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable)); + dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable || + panel->backlight.edp.vesa.info.luminance_set)); drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] AUX VESA backlight level is controlled through %s\n", connector->base.base.id, connector->base.name, -- 2.34.1