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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75AFFC7EE23 for ; Wed, 31 May 2023 03:15:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233990AbjEaDP5 (ORCPT ); Tue, 30 May 2023 23:15:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234102AbjEaDPg (ORCPT ); Tue, 30 May 2023 23:15:36 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BAED188 for ; Tue, 30 May 2023 20:15:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685502934; x=1717038934; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=/VL76X1WW1uKCaAq0pPGpA4itNI1rlmGDz9p+rE4p1w=; b=Z8gFSqa/t1VFM6vrfo1By2Ua7EGYL9Ot54iUZ98RfZCvkUJoEr8A1UtO +uPBOoDoQvSE/DY3JOZ2b+zkfl4HLV4Do+oE7asgUuaeN17Q5+wy7ZPoi MyhHeURhtvyI/+iHkUMcEw9N4Irc8BAtoZ6H9P90ha0Ol9BVNzGFhSFLj QHTrxzr479mjIsAHahpSgtXWno2ChxcqyfFaSRSkCmxm2orXrvCJxAfZ8 rBX97Ial1w+u8/ivA+2RDvrnKLvFSz+7rWzqHA05fZFa/uGxTVv+k4TgJ tAKD1+wbdhylnBhrk2YKF3Ud1h+E6kmBQqiqHEoayxld9gkq+VT17mnOK w==; X-IronPort-AV: E=McAfee;i="6600,9927,10726"; a="357507644" X-IronPort-AV: E=Sophos;i="6.00,205,1681196400"; d="scan'208";a="357507644" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2023 20:15:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10726"; a="739769457" X-IronPort-AV: E=Sophos;i="6.00,205,1681196400"; d="scan'208";a="739769457" Received: from bard-ubuntu.sh.intel.com ([10.239.185.57]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2023 20:15:32 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Cc: vinod.koul@linaro.org, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.intel.com, bard.liao@intel.com Subject: [PATCH 0/4] soundwire: allow for more than 8 devices, keep IDA for wake-capable devices Date: Wed, 31 May 2023 11:37:32 +0800 Message-Id: <20230531033736.792464-1-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series suggests a hybrid strategy for device number allocation, where only wake-capable devices use a system-unique Device Number which will be used on LunarLake to handle wake-ups using the HDaudio WAKEEN and WAKESTS. Pierre-Louis Bossart (4): soundwire: add enum to control device number allocation soundwire: introduce SDW_DEV_NUM_ALLOC_IDA_WAKE_ONLY soundwire: extend parameters of new_peripheral_assigned() callback soundwire: intel_auxdevice: use SDW_DEV_NUM_ALLOC_IDA_WAKE_ONLY drivers/soundwire/bus.c | 28 ++++++++++++++++++++++------ drivers/soundwire/intel_auxdevice.c | 26 ++++++++++++++++++++++---- include/linux/soundwire/sdw.h | 24 ++++++++++++++++++++++-- 3 files changed, 66 insertions(+), 12 deletions(-) -- 2.25.1