From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D1A53429810; Mon, 29 Jun 2026 14:45:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782744309; cv=none; b=AQjmxXxDSCdoMmEKW9CXdy4apSi0IC3GDNZCyGIK6nP0a8/dAqeVaNyEGCuGaOYjK1ZaS8iC6aHPxykdIIkY/WE9KMkIXyRPw8Grddo2HewGy+HCRIbSzJ+ZrOfzwK8I6qLCNWV2HLY+vB/csNmEgikbVWDjC/pPk34uWioItwQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782744309; c=relaxed/simple; bh=lWnUfDbaVyn7faJWdzySTcmioIi90cQ0d4PHA03QUPM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qnc5Qwn4GML+RL5phDp/sCNXw7CPLEcE1OX9GiJQmxXLnHmypnIOFf7oX4oLLjxlgrwljio2TEkcxzsLDQMwaBcT//1/HjnX9KC6HQM6J8n8Gp+jmjLDNgMFWNs9h+Ewuggk4Y41j8tmMRsNXMlZfTTepsUPmhCCpW+FviZpYls= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=FUKqEbZO; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="FUKqEbZO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782744307; x=1814280307; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lWnUfDbaVyn7faJWdzySTcmioIi90cQ0d4PHA03QUPM=; b=FUKqEbZOd6qWz0jjGHXZf8Foy4uIcVL5M+mVmUhU4DBc0w4V9ZalGH8p qYrh1vKlABc5Wsx7dJaqGy4L8ZR/Noo89N6xNEjNt1zjJgZ90jSJpNDXo JNb3Dl9C6PZO2i2bUz8umooFktgFKF4lipCy7X4Z+KdENeurf9581fe2W 4kjRHPhLFNzYfhvd59Dj5+LHSgtjjYcOg9F3GEGoeKi0qE4zCL9h0pz4V aonpYwFyQWhmIB45fadkHIww6Gl9h6xWam1m0bIpsZ6g9ahRdYnfErPi7 rhNCQ0X9DLqUUljfbmUQS3mZIMzyJrwXt79vAuidd6lhkjEhK9rj6z+io w==; X-CSE-ConnectionGUID: DPALPtEUSNa+3+iPNLSx/g== X-CSE-MsgGUID: Knn5wnunToK1ssjIQyi7WQ== X-IronPort-AV: E=McAfee;i="6800,10657,11832"; a="106228478" X-IronPort-AV: E=Sophos;i="6.24,232,1774335600"; d="scan'208";a="106228478" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jun 2026 07:45:07 -0700 X-CSE-ConnectionGUID: cnfWBcl0Q2+DO11/9zvawg== X-CSE-MsgGUID: zURLhjU3SC6mTZfbzhevAQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,232,1774335600"; d="scan'208";a="250283018" Received: from yungchua-desk.itwn.intel.com ([10.227.8.136]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jun 2026 07:45:05 -0700 From: Bard Liao To: linux-sound@vger.kernel.org, vkoul@kernel.org Cc: vinod.koul@linaro.org, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.dev, peter.ujfalusi@linux.intel.com, bard.liao@intel.com Subject: [PATCH 2/2] soundwire: Intel: stop sdw clock in system suspend Date: Mon, 29 Jun 2026 22:44:50 +0800 Message-ID: <20260629144450.2096823-3-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260629144450.2096823-1-yung-chuan.liao@linux.intel.com> References: <20260629144450.2096823-1-yung-chuan.liao@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is no need to keep the SoundWire clock active in system suspend. Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi --- drivers/soundwire/intel_auxdevice.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c index 0b8107bec9ab..10fd27f4fe39 100644 --- a/drivers/soundwire/intel_auxdevice.c +++ b/drivers/soundwire/intel_auxdevice.c @@ -669,7 +669,8 @@ static int __maybe_unused intel_suspend(struct device *dev) return 0; } - ret = sdw_intel_stop_bus(sdw, false); + /* No need to keep the SoundWire clock active in system suspend */ + ret = sdw_intel_stop_bus(sdw, true); if (ret < 0) { dev_err(dev, "%s: cannot stop bus: %d\n", __func__, ret); return ret; -- 2.43.0