From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1751926AbeC0UvQ (ORCPT <rfc822;w@1wt.eu>);
        Tue, 27 Mar 2018 16:51:16 -0400
Received: from muru.com ([72.249.23.125]:34106 "EHLO muru.com"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1751028AbeC0UvP (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 27 Mar 2018 16:51:15 -0400
Date: Tue, 27 Mar 2018 13:51:10 -0700
From: Tony Lindgren <tony@atomide.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: Sebastian Reichel <sebastian.reichel@collabora.co.uk>,
        Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>,
        Rob Herring <robh+dt@kernel.org>, Lee Jones <lee.jones@linaro.org>,
        Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
        alsa-devel@alsa-project.org, linux-omap@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        kernel@collabora.com
Subject: Re: omap4-droid4: voice call support was Re: [PATCHv5,5/5] ARM: dts:
 omap4-droid4: add soundcard
Message-ID: <20180327205110.GI5700@atomide.com>
References: <20180223200254.25685-6-sebastian.reichel@collabora.co.uk>
 <20180322204804.GA26871@amd>
 <20180322234832.o24ut5ahon46mdu4@earth.universe>
 <20180323100930.GA21644@amd>
 <20180323103006.alymgb3ywftb4gek@earth.universe>
 <20180326141638.GB1450@amd>
 <20180326155828.ttnduivadob4iqmd@earth.universe>
 <20180326203154.GA9334@amd>
 <20180326231022.vilvxwqkniffk775@earth.universe>
 <20180327204111.GA2254@amd>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20180327204111.GA2254@amd>
User-Agent: Mutt/1.9.4 (2018-02-28)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

* Pavel Machek <pavel@ucw.cz> [180327 20:42]:
> But Motorola code seems to do different magic according to modem type,
> so things may not be as easy.
> 
>                 if (pdata->voice_type == VOICE_TYPE_STE) {
>                         /* STE_M570 */
>                         ret = cpcap_audio_reg_write(codec, 2, 0xAE06);
>                         if (rate == 16000)
> 				ret |= cpcap_audio_reg_write(codec, 1, 0x8720);
>                         else
>                                 ret |= cpcap_audio_reg_write(codec, 1, 0x8120);
>                 } else if (pdata->voice_type == VOICE_TYPE_QC) {
>                         /* MDM6600 */
>                         ret = cpcap_audio_reg_write(codec, 2, 0xAE02);
>                         if (rate == 16000) {
>                                 ret |= cpcap_audio_reg_write(codec, 1, 0x6720);
>                         } else {
>                                 ret |= cpcap_audio_reg_write(codec, 1, 0x6120);
>                         }

The parts not related to mdm6600 can be ignored until somebody
gets some device other modems working with mainline kernel.

And if there are any refrerences to W3GLTE, or wrigley, it
supposedly never worked for voice calls and only data.

Regards,

Tony