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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,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 9269BC6778A for ; Tue, 24 Jul 2018 05:54:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 45E5820875 for ; Tue, 24 Jul 2018 05:54:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="VSURbtaW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 45E5820875 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388266AbeGXG6w (ORCPT ); Tue, 24 Jul 2018 02:58:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:47602 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388109AbeGXG6w (ORCPT ); Tue, 24 Jul 2018 02:58:52 -0400 Received: from localhost (unknown [106.201.120.141]) (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 B27A020856; Tue, 24 Jul 2018 05:54:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1532411647; bh=vNcCDl4QxA+/t5vTYqGYBf8FzCgyu52CkqbJUxwIxgA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VSURbtaWqEDeGE0C7T/VYK5qx7L/WX1H0IEC9m1EnJG+ZtHamRaoYVQzy2TRswcR4 +8fyqERCQaEt7VTIdTQajdXLlM7kfbnio7/6s/DVo/lAgsotVKOtpS09VwI6q3kPft fWbHo0fwrb7h1wNxDkJT4+EyxwxMAeavsnSxM3Rg= Date: Tue, 24 Jul 2018 11:23:58 +0530 From: Vinod To: Srinivas Kandagatla Cc: lee.jones@linaro.org, robh+dt@kernel.org, broonie@kernel.org, mark.rutland@arm.com, lgirdwood@gmail.com, tiwai@suse.com, bgoswami@codeaurora.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: Re: [PATCH 00/12] mfd: Add support to WCD9335 Audio Codec Message-ID: <20180724055358.GI3219@vkoul-mobl> References: <20180723155410.9494-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180723155410.9494-1-srinivas.kandagatla@linaro.org> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23-07-18, 16:53, Srinivas Kandagatla wrote: > Qualcomm WCD9335 Codec is a standalone Hi-Fi audio codec IC. > It is integrated in multiple Qualcomm SoCs like: MSM8996, MSM8976, > and MSM8956 chipsets. > > WCD9335 had multiple functional blocks, like: Soundwire controller, > interrupt mux, pin controller, Audio codec, MBHC, MAD(Mic activity Detection), MBHC ?? > Ultrasonic proximity and pen detection, Battery-voltage monitoring and > Codec processing engine. > > Currently this patchset has been only tested with SLIMbus interface due > to hardware avaiablity, but it can be easily made to work with both SLIMbus typo avaiablity > and I2C/I2S. > > This patchset adds very basic playback and capture support witout much > fancy features. New features will be added once the basic support is in. > This patchset is tested on top of linux-next on DB820c for both playback > and capture paths. > > This patchset also depends on the SLIMbus Stream apis which is already merged > via char-misc tree for 4.19. > > Some parts of the code has been inherited from Qualcomm andriod kernel, typo andriod -- ~Vinod