From patchwork Thu Mar 23 05:44:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bard Liao X-Patchwork-Id: 13185007 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 00C78C6FD1D for ; Thu, 23 Mar 2023 05:34:29 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 6705DEC8; Thu, 23 Mar 2023 06:33:37 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6705DEC8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1679549667; bh=QfbLjJIQPJg7lVSuxR7cbrpfZiSh+vhV76tbkAhqcic=; h=From:To:Subject:Date:In-Reply-To:References:CC:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=NwMHanpZZfBCsCPEalcgx94++cJj/ePmLMKoWSNy+3rxvBgMAf3fLKOuaXf5RU4n8 qxsIGv6rR+DHy83UMX6AFKXAmeth/0u/WceYG3XnPLtDThjdTXiQjatfSSCZB4wadz Q2FUwWQwwlBHB/j7NE85YXXTeoTwgKt7VjhVfK44= Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 32B4BF80520; Thu, 23 Mar 2023 06:32:49 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B32C0F80548; Thu, 23 Mar 2023 06:30:29 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id DEA04F8027B for ; Thu, 23 Mar 2023 06:30:18 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz DEA04F8027B Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=FY7uSsSO DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679549420; x=1711085420; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QfbLjJIQPJg7lVSuxR7cbrpfZiSh+vhV76tbkAhqcic=; b=FY7uSsSOxnt0XwMr7gM2W4NiwgPmr1x2h71oCUdnub/Vn5Wn+bgt93La e9ducIgJPSOO85CEzd/5jvwBked83n+YL/0hJgLEMFUsf/YKTwzR0qloz KD7hW8KFg51EHJd8LTn6kwCAz9JU3OkRUd1mxSHC9FDs93fPOz544ynbX FDYHQnKcAqYN9CPhZCeqpyEmsBKVMye+DafSwbYeK4X4NlH5oZwTS1AwB SNeL56u7sfW6q8XZNm0xtZGw9TPTJU2XaezbPtTzBhrcepFVW4k0IeLpg snQAftN0tlCI1j1/0Mt7jxo6C36gSZjZ1FZrChlIa/CvrqVrTuRW+1AK9 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10657"; a="327779299" X-IronPort-AV: E=Sophos;i="5.98,283,1673942400"; d="scan'208";a="327779299" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2023 22:29:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10657"; a="675566992" X-IronPort-AV: E=Sophos;i="5.98,283,1673942400"; d="scan'208";a="675566992" Received: from bard-ubuntu.sh.intel.com ([10.239.185.57]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2023 22:29:55 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org, broonie@kernel.org Subject: [PATCH 03/20] soundwire: intel_ace2x: add empty new ops for LunarLake Date: Thu, 23 Mar 2023 13:44:35 +0800 Message-Id: <20230323054452.1543233-4-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230323054452.1543233-1-yung-chuan.liao@linux.intel.com> References: <20230323054452.1543233-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Message-ID-Hash: VUCQURWP4DGESLO4F5EIEH2LHPKPCWKE X-Message-ID-Hash: VUCQURWP4DGESLO4F5EIEH2LHPKPCWKE X-MailFrom: yung-chuan.liao@linux.intel.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: vinod.koul@linaro.org, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.intel.com, bard.liao@intel.com, tiwai@suse.de X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Pierre-Louis Bossart The register map and programming sequences for the ACE2.x IP are completely different and need to be abstracted with a different set of callbacks. This initial patch adds a new file, follow-up patches will add each required callback. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao --- drivers/soundwire/Makefile | 2 +- drivers/soundwire/intel_ace2x.c | 19 +++++++++++++++++++ include/linux/soundwire/sdw_intel.h | 1 + 3 files changed, 21 insertions(+), 1 deletion(-) create mode 100644 drivers/soundwire/intel_ace2x.c diff --git a/drivers/soundwire/Makefile b/drivers/soundwire/Makefile index 8038e840ac5b..d7212777a927 100644 --- a/drivers/soundwire/Makefile +++ b/drivers/soundwire/Makefile @@ -20,7 +20,7 @@ soundwire-cadence-y := cadence_master.o obj-$(CONFIG_SOUNDWIRE_CADENCE) += soundwire-cadence.o #Intel driver -soundwire-intel-y := intel.o intel_auxdevice.o intel_init.o dmi-quirks.o \ +soundwire-intel-y := intel.o intel_ace2x.o intel_auxdevice.o intel_init.o dmi-quirks.o \ intel_bus_common.o obj-$(CONFIG_SOUNDWIRE_INTEL) += soundwire-intel.o diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c new file mode 100644 index 000000000000..623e4fd7db91 --- /dev/null +++ b/drivers/soundwire/intel_ace2x.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +// Copyright(c) 2023 Intel Corporation. All rights reserved. + +/* + * Soundwire Intel ops for LunarLake + */ + +#include +#include +#include +#include +#include +#include "cadence_master.h" +#include "bus.h" +#include "intel.h" + +const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops = { +}; +EXPORT_SYMBOL_NS(sdw_intel_lnl_hw_ops, SOUNDWIRE_INTEL); diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index 8e6183e029fa..66687e83a94f 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -419,5 +419,6 @@ struct sdw_intel_hw_ops { }; extern const struct sdw_intel_hw_ops sdw_intel_cnl_hw_ops; +extern const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops; #endif