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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A335C433FF for ; Tue, 6 Aug 2019 00:56:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0AC1A216B7 for ; Tue, 6 Aug 2019 00:56:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731536AbfHFA4T (ORCPT ); Mon, 5 Aug 2019 20:56:19 -0400 Received: from mga07.intel.com ([134.134.136.100]:35775 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731351AbfHFAzo (ORCPT ); Mon, 5 Aug 2019 20:55:44 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Aug 2019 17:55:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,350,1559545200"; d="scan'208";a="198153193" Received: from sahluwal-mobl1.amr.corp.intel.com (HELO pbossart-mobl3.intel.com) ([10.252.202.215]) by fmsmga004.fm.intel.com with ESMTP; 05 Aug 2019 17:55:42 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org, tiwai@suse.de, broonie@kernel.org, vkoul@kernel.org, gregkh@linuxfoundation.org, jank@cadence.com, srinivas.kandagatla@linaro.org, Blauciak@vger.kernel.org, Slawomir , Pierre-Louis Bossart , Sanyog Kale Subject: [PATCH 10/17] soundwire: add new mclk_freq field for properties Date: Mon, 5 Aug 2019 19:55:15 -0500 Message-Id: <20190806005522.22642-11-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190806005522.22642-1-pierre-louis.bossart@linux.intel.com> References: <20190806005522.22642-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To help pass platform-specific values, add a new field that can either be set by the Master driver or read from firmware (BIOS/DT). Signed-off-by: Pierre-Louis Bossart --- include/linux/soundwire/sdw.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 31d1e8acf25b..b6acc436ac80 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -379,6 +379,7 @@ struct sdw_slave_prop { * @dynamic_frame: Dynamic frame shape supported * @err_threshold: Number of times that software may retry sending a single * command + * @mclk_freq: clock reference passed to SoundWire Master, in Hz. */ struct sdw_master_prop { u32 revision; @@ -393,6 +394,7 @@ struct sdw_master_prop { u32 default_col; bool dynamic_frame; u32 err_threshold; + u32 mclk_freq; }; int sdw_master_read_prop(struct sdw_bus *bus); -- 2.20.1