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 3EEBFCCD184 for ; Sat, 11 Oct 2025 12:35:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B6E8210E2FB; Sat, 11 Oct 2025 12:35:45 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DrW5hk4R"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 70CFF10E070 for ; Sat, 11 Oct 2025 12:35:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760186144; x=1791722144; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zIKlEcY8/UG9Y4nMPws1ZG2wKBkvKg1kDQnFtyXyPRQ=; b=DrW5hk4RkrZpAd6KAHmEY2Ay5n2V9W+dTW4vyFasRXuC5JkFsHW2zGXJ +4KwycgUrxTB28SLXG1kJRN2hYHo5XrCmUyhf05gKrkTp8K2M3h+tJOZ6 HOIAxq4ALD0mRzWidcyYfi/l5L3xesiPEL5kymcFqu48R2TSLatqTKAue 5LHpHU/e2P3J95nsTuMXQGdnpAIoLdO56hxoi8Mvlceh/LGQuHOA0zcIf B0EcecEVTudOsApEhUWeP4BiUYyOZKEMkJf4UC0aSiLeSu+end6qCHvkC cZv4ZlHuM3w1f+qolhi1HEKbLGE6BU2EEiJLexe7PNkJe4vj49vChLC+V w==; X-CSE-ConnectionGUID: yefQxwjHToiAlPUDX8AzvQ== X-CSE-MsgGUID: vtcFYbEITi+TNO391lKm8Q== X-IronPort-AV: E=McAfee;i="6800,10657,11579"; a="79828061" X-IronPort-AV: E=Sophos;i="6.19,221,1754982000"; d="scan'208";a="79828061" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2025 05:35:44 -0700 X-CSE-ConnectionGUID: AYH4lF0RQmy8D0PotDqndw== X-CSE-MsgGUID: BNNrcMH3T6GAwmRzQYATxw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,221,1754982000"; d="scan'208";a="180876085" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by fmviesa007.fm.intel.com with ESMTP; 11 Oct 2025 05:35:42 -0700 From: Raag Jadav To: lucas.demarchi@intel.com, rodrigo.vivi@intel.com Cc: intel-xe@lists.freedesktop.org, riana.tauro@intel.com, heikki.krogerus@linux.intel.com, andi.shyti@linux.intel.com, Raag Jadav Subject: [PATCH v3 1/2] drm/xe/i2c: Introduce xe_i2c_irq_present() Date: Sat, 11 Oct 2025 18:05:08 +0530 Message-Id: <20251011123509.3233213-2-raag.jadav@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251011123509.3233213-1-raag.jadav@intel.com> References: <20251011123509.3233213-1-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" In preparation of wider usecases which require checking for I2C IRQ presence, introduce xe_i2c_irq_present() helper. Signed-off-by: Raag Jadav Reviewed-by: Andi Shyti Reviewed-by: Heikki Krogerus --- drivers/gpu/drm/xe/xe_i2c.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_i2c.c b/drivers/gpu/drm/xe/xe_i2c.c index 48dfcb41fa08..25c6b8f3c0bb 100644 --- a/drivers/gpu/drm/xe/xe_i2c.c +++ b/drivers/gpu/drm/xe/xe_i2c.c @@ -160,6 +160,11 @@ bool xe_i2c_present(struct xe_device *xe) return xe->i2c && xe->i2c->ep.cookie == XE_I2C_EP_COOKIE_DEVICE; } +static bool xe_i2c_irq_present(struct xe_device *xe) +{ + return xe->i2c && xe->i2c->adapter_irq; +} + /** * xe_i2c_irq_handler: Handler for I2C interrupts * @xe: xe device instance @@ -170,7 +175,7 @@ bool xe_i2c_present(struct xe_device *xe) */ void xe_i2c_irq_handler(struct xe_device *xe, u32 master_ctl) { - if (!xe->i2c || !xe->i2c->adapter_irq) + if (!xe_i2c_irq_present(xe)) return; if (master_ctl & I2C_IRQ) -- 2.34.1