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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable 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 D8B3FC43387 for ; Sun, 23 Dec 2018 16:15:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B2996222A2 for ; Sun, 23 Dec 2018 16:15:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729421AbeLWQPe (ORCPT ); Sun, 23 Dec 2018 11:15:34 -0500 Received: from muru.com ([72.249.23.125]:59142 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725832AbeLWQPe (ORCPT ); Sun, 23 Dec 2018 11:15:34 -0500 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id F198E8119; Sun, 23 Dec 2018 16:15:37 +0000 (UTC) Date: Sun, 23 Dec 2018 08:15:30 -0800 From: Tony Lindgren To: Sebastian Reichel Cc: Mauro Carvalho Chehab , Marcel Holtmann , Rob Herring , Greg Kroah-Hartman , Pavel Machek , linux-bluetooth@vger.kernel.org, linux-media@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 00/14] Add support for FM radio in hcill and kill TI_ST Message-ID: <20181223161530.GL6707@atomide.com> References: <20181221011752.25627-1-sre@kernel.org> <20181221180205.GH6707@atomide.com> <20181222024753.d4mge5m3x3vqfrt6@earth.universe> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181222024753.d4mge5m3x3vqfrt6@earth.universe> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org * Sebastian Reichel [181222 02:48]: > On Fri, Dec 21, 2018 at 10:02:05AM -0800, Tony Lindgren wrote: > > Hmm so looks like nothing to configure for the clocks or > > CPCAP_BIT_ST_L_TIMESLOT bits for cap for the EXT? So the > > wl12xx audio is wired directly to cpcap EXT then and not a > > TDM slot on the mcbsp huh? > > For FM radio it's directly wired to EXT with no DAI being required. > I think that EXT is only used by FM radio and not by bluetooth. BT > seems to use TDM. OK then it sounds like we just need a diff -u of the cpcap regs from Android with cpcaprw --all before and after using a bluetooth headset during a voice call to configure it for voice calls for the TDM. I think snd-soc-motmd just needs the voice output specified in the mixer in addition to the cpcap configuration. I don't think have any bluetooth audio gear though, maybe somebody using a headset can post the diff. Regards, Tony