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 537FACEBF92 for ; Tue, 18 Nov 2025 09:02:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 178EC10E470; Tue, 18 Nov 2025 09:02:17 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="RRkRDksL"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id F01DD10E47A for ; Tue, 18 Nov 2025 09:02:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763456536; x=1794992536; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=gIo8gZ5CJlIzJ6e8Mnq4xsWc+ZkfeyD9/o7TScvYNdU=; b=RRkRDksLIO7lidoGfq0T8t0hXXybSks4YfD3grCD8T8DOY1YwCsVT8aY FxfUeETtsZiqmt9alLir7X6hiZS25kTkIuNfriA5FDuftDP0M20ivwcvp QVq6wrefr9kOGF02YDSw6B4tcinxpWn4tZQwTH7DRgxpUTozBcunHc1o3 H7Dh0d0aH8qPI3qC0Nz2L+ZGc7CuQgG99gRZX06mbKyeR9q+PVfZfjUcj y1A/enXg7ZCZ5S5HNXhHONiIoYqDXHQBee+HE95sAcsQRTCItc78wbnEr WBbhIF9Ju7o+pZ+l5TLH5zQ7SS/I/dpOvb2otftpLHq8E2OEnbyAIwsXs g==; X-CSE-ConnectionGUID: j9OcCNBVRq+kmtctm/LpLQ== X-CSE-MsgGUID: FVipjFWcRRuULHmsMY3uvQ== X-IronPort-AV: E=McAfee;i="6800,10657,11616"; a="53042293" X-IronPort-AV: E=Sophos;i="6.19,314,1754982000"; d="scan'208";a="53042293" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Nov 2025 01:02:16 -0800 X-CSE-ConnectionGUID: jD2UUNhSSgyutJI5qwMv+A== X-CSE-MsgGUID: EZPofDolSDmrcEB53q+W7w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,314,1754982000"; d="scan'208";a="228042558" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by orviesa001.jf.intel.com with ESMTP; 18 Nov 2025 01:02:12 -0800 From: Raag Jadav To: lucas.demarchi@intel.com, rodrigo.vivi@intel.com, jani.nikula@intel.com Cc: intel-xe@lists.freedesktop.org, riana.tauro@intel.com, matthew.brost@intel.com, michal.wajdeczko@intel.com, badal.nilawar@intel.com, ville.syrjala@linux.intel.com, karthik.poosa@intel.com, anshuman.gupta@intel.com, Raag Jadav Subject: [PATCH v1 4/4] drm/xe/late_bind: Use xe_pcode_read_probe() to check for mailbox command support Date: Tue, 18 Nov 2025 14:29:20 +0530 Message-ID: <20251118090012.608250-5-raag.jadav@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251118090012.608250-1-raag.jadav@intel.com> References: <20251118090012.608250-1-raag.jadav@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 xe_pcode_read_probe() to check for mailbox command support on the device while initializing late binding firmware. Signed-off-by: Raag Jadav --- drivers/gpu/drm/xe/xe_late_bind_fw.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_late_bind_fw.c b/drivers/gpu/drm/xe/xe_late_bind_fw.c index 768442ca7da6..3dc88655d29e 100644 --- a/drivers/gpu/drm/xe/xe_late_bind_fw.c +++ b/drivers/gpu/drm/xe/xe_late_bind_fw.c @@ -189,8 +189,9 @@ static int xe_late_bind_fw_num_fans(struct xe_late_bind *late_bind, u32 *num_fan struct xe_device *xe = late_bind_to_xe(late_bind); struct xe_tile *root_tile = xe_device_get_root_tile(xe); - return xe_pcode_read(root_tile, - PCODE_MBOX(FAN_SPEED_CONTROL, FSC_READ_NUM_FANS, 0), num_fans, NULL); + return xe_pcode_read_probe(root_tile, + PCODE_MBOX(FAN_SPEED_CONTROL, FSC_READ_NUM_FANS, 0), + num_fans, NULL); } void xe_late_bind_wait_for_worker_completion(struct xe_late_bind *late_bind) -- 2.43.0