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 661ECCCD19A for ; Tue, 18 Nov 2025 09:02:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D19610E443; Tue, 18 Nov 2025 09:02:03 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Cfdh8aDP"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 076BF10E443 for ; Tue, 18 Nov 2025 09:02:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763456522; x=1794992522; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=CYcxdd2/yx/ZNtdVYYIDh1b1tJhr27LrhKI2JJX8LnA=; b=Cfdh8aDPQNj7RRUP92ka0ukO0lNcP3tRif5c89wqz2eodtKwSXtD7wan eGcUFLACGzvoDX7MtCj9ue5r3agmpC9hvy0o5Wn/qGAuB/kxRbn+3th8J d5gTB11FteYeBeluq0OLTBM0QOuMayNyZFGHWddKUukkWNtNx7UYhC0CU +YvE24xPTqg9t5Ceir1ZRriDajEHKl/fJMQB5koIybGYSacZzhXFv4l7r FCBYwpm0+YUUIBRZxw5IW80gn/56jbt2TeoNdZORsMYTq6lXI+HO1pbhQ a/covf5KtiHK58ZGmKkyhTj+Gb0H69yCuoeQc96y6zqaZY4doSz067GKe g==; X-CSE-ConnectionGUID: Cdwe04MlRJyVe1+Se7aUxQ== X-CSE-MsgGUID: XdR3IFWeQ6OYm2jvmvXovw== X-IronPort-AV: E=McAfee;i="6800,10657,11616"; a="53042281" X-IronPort-AV: E=Sophos;i="6.19,314,1754982000"; d="scan'208";a="53042281" 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 01:02:02 -0800 X-CSE-ConnectionGUID: eId6ntdXSa6Xcne28Nh6fg== X-CSE-MsgGUID: ma5weSx8RaqVoljfR0GAOQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,314,1754982000"; d="scan'208";a="228042489" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by orviesa001.jf.intel.com with ESMTP; 18 Nov 2025 01:01:58 -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 0/4] Introduce xe_pcode_read_probe() Date: Tue, 18 Nov 2025 14:29:16 +0530 Message-ID: <20251118090012.608250-1-raag.jadav@intel.com> X-Mailer: git-send-email 2.43.0 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" This series introduces xe_pcode_read_probe() helper which allows the caller to check for mailbox command support and uses in a few places where applicable. Detailed description in commit message. Raag Jadav (4): drm/xe/pcode: Introduce xe_pcode_read_probe() drm/xe/sysfs: Use xe_pcode_read_probe() to check for mailbox command support drm/xe/hwmon: Use xe_pcode_read_probe() to check for mailbox command support drm/xe/late_bind: Use xe_pcode_read_probe() to check for mailbox command support drivers/gpu/drm/xe/xe_device_sysfs.c | 4 +-- drivers/gpu/drm/xe/xe_hwmon.c | 13 ++++----- drivers/gpu/drm/xe/xe_late_bind_fw.c | 5 ++-- drivers/gpu/drm/xe/xe_pcode.c | 42 +++++++++++++++++++--------- drivers/gpu/drm/xe/xe_pcode.h | 1 + 5 files changed, 40 insertions(+), 25 deletions(-) -- 2.43.0