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=-8.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_MUTT 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 31CF1C43219 for ; Sat, 4 May 2019 06:53:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0365220859 for ; Sat, 4 May 2019 06:53:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556952837; bh=s5pBnyZieQEdTRYkD6W5/3S/hM2RuAtMJl1SGDRyOCc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=vW2o/zleMshoQEwMYFOZ/+iHSqErUYLZH8EBRe7RNk6BBgZ7OIfG9lQN+TBDVwJ2A fbOFVMUiUAWzDdPwbc7fn3iQxhy8wgRCvLcS9xyTBm/oNTIN6xXWr3A0c+TqF8wp/Y d0zAnB/h5DMr9u53TiunK6kMv8e07fRAgrfSvuGk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726907AbfEDGx4 (ORCPT ); Sat, 4 May 2019 02:53:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:37214 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726217AbfEDGxz (ORCPT ); Sat, 4 May 2019 02:53:55 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 09D21206BB; Sat, 4 May 2019 06:53:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556952834; bh=s5pBnyZieQEdTRYkD6W5/3S/hM2RuAtMJl1SGDRyOCc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kygmXcbJxTqSYvxEzO+LS1S5v/HrIzKtoQL5XHszZJ43wO1/DruT8+8/kDVKZJRDl CIclpvbQKRkam49K0Qyld4xYxGvNpF0V4txW4d4pf+Vl1c6/I7+lpr31IUJHIbRVJ/ zUNJw3WWk95I8dFev2jsEme+Qn/OO8ANfooqt3Eo= Date: Sat, 4 May 2019 08:53:52 +0200 From: Greg KH To: Pierre-Louis Bossart Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, tiwai@suse.de, broonie@kernel.org, vkoul@kernel.org, liam.r.girdwood@linux.intel.com, jank@cadence.com, joe@perches.com, srinivas.kandagatla@linaro.org, Sanyog Kale Subject: Re: [RFC PATCH 3/7] ABI: testing: Add description of soundwire master sysfs files Message-ID: <20190504065352.GB9770@kroah.com> References: <20190504010030.29233-1-pierre-louis.bossart@linux.intel.com> <20190504010030.29233-4-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190504010030.29233-4-pierre-louis.bossart@linux.intel.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 03, 2019 at 08:00:26PM -0500, Pierre-Louis Bossart wrote: > The description is directly derived from the MIPI DisCo specification. > > Credits: this patch is based on an earlier internal contribution by > Vinod Koul, Sanyog Kale, Shreyas Nc and Hardik Shah. > > Signed-off-by: Pierre-Louis Bossart > --- > .../ABI/testing/sysfs-bus-soundwire-master | 21 +++++++++++++++++++ > drivers/soundwire/sysfs.c | 1 + > 2 files changed, 22 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-bus-soundwire-master > > diff --git a/Documentation/ABI/testing/sysfs-bus-soundwire-master b/Documentation/ABI/testing/sysfs-bus-soundwire-master > new file mode 100644 > index 000000000000..69cadf31049d > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-bus-soundwire-master > @@ -0,0 +1,21 @@ > +What: /sys/bus/soundwire/devices/sdw-master-N/revision > + /sys/bus/soundwire/devices/sdw-master-N/clk_stop_modes > + /sys/bus/soundwire/devices/sdw-master-N/clk_freq > + /sys/bus/soundwire/devices/sdw-master-N/clk_gears > + /sys/bus/soundwire/devices/sdw-master-N/default_col > + /sys/bus/soundwire/devices/sdw-master-N/default_frame_rate > + /sys/bus/soundwire/devices/sdw-master-N/default_row > + /sys/bus/soundwire/devices/sdw-master-N/dynamic_shape > + /sys/bus/soundwire/devices/sdw-master-N/err_threshold > + /sys/bus/soundwire/devices/sdw-master-N/max_clk_freq > + > +Date: May 2019 > + > +Contact: Pierre-Louis Bossart > + > +Description: SoundWire Master-N DisCo properties. > + These properties are defined by MIPI DisCo Specification > + for SoundWire. They define various properties of the Master > + and are used by the bus to configure the Master. clk_stop_modes > + is a bitmask for simplifications and combines the > + clock-stop-mode0 and clock-stop-mode1 properties. > diff --git a/drivers/soundwire/sysfs.c b/drivers/soundwire/sysfs.c > index 734e2c8bc5cd..c2e5b7ad42fb 100644 > --- a/drivers/soundwire/sysfs.c > +++ b/drivers/soundwire/sysfs.c > @@ -31,6 +31,7 @@ struct sdw_master_sysfs { > * |---- clk_gears > * |---- default_row > * |---- default_col > + * |---- default_frame_shape > * |---- dynamic_shape > * |---- err_threshold > */ This last chunk should go in patch 1 of this series, right? thanks, greg k-h