From patchwork Mon Apr 14 04:16:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kandpal, Suraj" X-Patchwork-Id: 14049724 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 3B1E9C3601E for ; Mon, 14 Apr 2025 04:17:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9D38410E498; Mon, 14 Apr 2025 04:17:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="jnpK633l"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 21D6610E495; Mon, 14 Apr 2025 04:17:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744604250; x=1776140250; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=+exsHkBIQVAH7I3fzUlTAHIX4oVlF+axeoik+yas0fw=; b=jnpK633l34GhYsn8td5Z3xkhsgbcPwn8ZJFp+2ZXMLwKhuSdZHWVEOM1 +3GDvqzw/PMxNVnTaPoKeA8slCB3y3pbnHWUpV/a01P3jdoVk5JMI+UGD 3qjs4rgcPwEomUY5NEfhthaELN0FwuX7P2DSJM7RSuRKRNnfUMEjp2xfz u1A5x5xL6NCF0ALO2VO5QuSV2UJVQJh5HkAIWG1Qq8ksBjlDAmUR64kgJ qjHmL/ftu2akp5IsWCCQVyQuCp+EGrDjexfizdA/xuitV/bVfhs1On0CM vW9YN21KgIeLPFb7ESupRxq9FDMPdtrBXIWGoEyb34lNgwcLtajBokMHY w==; X-CSE-ConnectionGUID: mbshlLkBS1iLyjmbcDjQgg== X-CSE-MsgGUID: V5yRkZZcRy2f+ZqzcYpWUw== X-IronPort-AV: E=McAfee;i="6700,10204,11402"; a="46070047" X-IronPort-AV: E=Sophos;i="6.15,211,1739865600"; d="scan'208";a="46070047" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2025 21:17:30 -0700 X-CSE-ConnectionGUID: JDbTUIqESmWhzoC3KfqfBA== X-CSE-MsgGUID: UBLLwKebStOb9LVWsm7Lng== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,211,1739865600"; d="scan'208";a="160658097" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.10]) by orviesa002.jf.intel.com with ESMTP; 13 Apr 2025 21:17:28 -0700 From: Suraj Kandpal To: nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, 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 07/13] drm/dp: Change argument type for drm_edp_backlight_set_level Date: Mon, 14 Apr 2025 09:46:31 +0530 Message-Id: <20250414041637.128039-8-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250414041637.128039-1-suraj.kandpal@intel.com> References: <20250414041637.128039-1-suraj.kandpal@intel.com> MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Use u32 for level variable as one may need to pass value for DP_EDP_PANEL_TARGET_LUMINANCE_VALUE. --v2 -Typecase is not needed [Jani] Signed-off-by: Suraj Kandpal --- drivers/gpu/drm/display/drm_dp_helper.c | 2 +- include/drm/display/drm_dp_helper.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index bb1242a1bf6b..c4c52fb37191 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -3933,7 +3933,7 @@ EXPORT_SYMBOL(drm_dp_pcon_convert_rgb_to_ycbcr); * Returns: %0 on success, negative error code on failure */ int drm_edp_backlight_set_level(struct drm_dp_aux *aux, const struct drm_edp_backlight_info *bl, - u16 level) + u32 level) { int ret; u8 buf[2] = { 0 }; diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index 62be80417ded..6bce0176efd3 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -853,7 +853,7 @@ drm_edp_backlight_init(struct drm_dp_aux *aux, struct drm_edp_backlight_info *bl u16 driver_pwm_freq_hz, const u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE], u32 *current_level, u8 *current_mode, bool need_luminance); int drm_edp_backlight_set_level(struct drm_dp_aux *aux, const struct drm_edp_backlight_info *bl, - u16 level); + u32 level); int drm_edp_backlight_enable(struct drm_dp_aux *aux, const struct drm_edp_backlight_info *bl, u16 level); int drm_edp_backlight_disable(struct drm_dp_aux *aux, const struct drm_edp_backlight_info *bl);