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=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 F365DC33C9E for ; Thu, 30 Jan 2020 08:06:52 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 823EE2082E for ; Thu, 30 Jan 2020 08:06:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Nd7M+e8W" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 823EE2082E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=codethink.co.uk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 0E25B1678; Thu, 30 Jan 2020 09:06:00 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 0E25B1678 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1580371610; bh=SEZQt2q8GV1iuWKMoal6PjJ/+pBnXGw9bTI4DRVcegE=; h=To:References:From:Date:In-Reply-To:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Nd7M+e8WjorxOkZAdxTA2DreFx3+aQCt8Zx6y02Rwwx4V2TXYrQcMPw+rSicxbeou X9jUMwH8nfCvc/XWfVsHXS4ZTarIVFu13vCU6ohShZCZ2ySNil9Kkl76JA3VR5GmBg gwH4QLklWnlX2lxR6OnUyzw9Mh3vaOhPdOWfs2js= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 1BE55F80273; Thu, 30 Jan 2020 09:05:21 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 88394F80274; Thu, 30 Jan 2020 09:05:19 +0100 (CET) Received: from imap2.colo.codethink.co.uk (imap2.colo.codethink.co.uk [78.40.148.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A3454F80227 for ; Thu, 30 Jan 2020 09:05:16 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A3454F80227 Received: from [167.98.27.226] (helo=[172.16.102.1]) by imap2.colo.codethink.co.uk with esmtpsa (Exim 4.92 #3 (Debian)) id 1ix4p7-0001dD-Mk; Thu, 30 Jan 2020 08:05:13 +0000 To: Dmitry Osipenko , Jon Hunter , Mark Brown References: <29db3df4-6f51-7c0f-1eef-90171f1d233a@codethink.co.uk> <9a5447e2-155c-7e6e-b8f1-95523c6f42c6@gmail.com> <680e2dfd-6f4f-5c96-63b7-97520961dc82@gmail.com> <0e0cd260e39ad293edb881da1c565510@codethink.co.uk> <507dcd5a-672b-61ac-aa7f-af5ff01accff@codethink.co.uk> <28cafc56-095b-68c6-638d-270608a2983f@codethink.co.uk> <3d8544be-af20-f382-85fd-32183365267b@nvidia.com> <1b3c2af4-510e-306c-749a-efffc994b20a@gmail.com> <20200128121315.GD4689@sirena.org.uk> <047c8caa-e715-5295-9794-67ff3e10cea2@gmail.com> <70f344bf-f991-606c-55ab-bdadea27d233@nvidia.com> <2ff97414-f0a5-7224-0e53-6cad2ed0ccd2@gmail.com> From: Ben Dooks Organization: Codethink Limited. Message-ID: <35667c85-67b5-6f6f-ffe8-4fe3455ea4bb@codethink.co.uk> Date: Thu, 30 Jan 2020 08:05:12 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <2ff97414-f0a5-7224-0e53-6cad2ed0ccd2@gmail.com> Content-Language: en-GB Cc: linux-kernel@lists.codethink.co.uk, alsa-devel@alsa-project.org, Liam Girdwood , Takashi Iwai , Thierry Reding , Edward Cragg , linux-tegra@vger.kernel.org Subject: Re: [alsa-devel] (no subject) X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" T24gMjkvMDEvMjAyMCAwMDoxNywgRG1pdHJ5IE9zaXBlbmtvIHdyb3RlOgo+IDI4LjAxLjIwMjAg MjE6MTksIEpvbiBIdW50ZXIg0L/QuNGI0LXRgjoKPj4KPj4gT24gMjgvMDEvMjAyMCAxNzo0Miwg RG1pdHJ5IE9zaXBlbmtvIHdyb3RlOgo+Pj4gMjguMDEuMjAyMCAxNToxMywgTWFyayBCcm93biDQ v9C40YjQtdGCOgo+Pj4+IE9uIE1vbiwgSmFuIDI3LCAyMDIwIGF0IDEwOjIwOjI1UE0gKzAzMDAs IERtaXRyeSBPc2lwZW5rbyB3cm90ZToKPj4+Pj4gMjQuMDEuMjAyMCAxOTo1MCwgSm9uIEh1bnRl ciDQv9C40YjQtdGCOgo+Pj4+Cj4+Pj4+PiAgICAgICAgICAgICAgICAgIC5yYXRlcyA9IFNORFJW X1BDTV9SQVRFXzgwMDBfOTYwMDAsCj4+Pj4+PiAgICAgICAgICAgICAgICAgIC5mb3JtYXRzID0g U05EUlZfUENNX0ZNVEJJVF9TMzJfTEUgfAo+Pj4+Pj4gLSAgICAgICAgICAgICAgICAgICAgICAg ICAgU05EUlZfUENNX0ZNVEJJVF9TMjRfTEUgfAo+Pj4+Pj4gKyAgICAgICAgICAgICAgICAgICAg ICAgICAgU05EUlZfUENNX0ZNVEJJVF9TMjRfM0xFIHwKPj4+Pgo+Pj4+PiBJdCBzaG91bGQgc29s dmUgdGhlIHByb2JsZW0gaW4gbXkgcGFydGljdWxhciBjYXNlLCBidXQgSSdtIG5vdCBzdXJlIHRo YXQKPj4+Pj4gdGhlIHNvbHV0aW9uIGlzIGNvcnJlY3QuCj4+Pj4KPj4+PiBJZiB0aGUgZm9ybWF0 IGltcGxlbWVudGVkIGJ5IHRoZSBkcml2ZXIgaXMgUzI0XzNMRSB0aGUgZHJpdmVyIHNob3VsZAo+ Pj4+IGFkdmVydGlzZSBTMjRfM0xFLgo+Pj4KPj4+IEl0IHNob3VsZCBiZSBTMjRfTEUsIGJ1dCBz ZWVtcyB3ZSBzdGlsbCBkb24ndCBrbm93IGZvciBzdXJlLgo+Pgo+PiBXaHk/Cj4gL0kgdGhpbmsv IHNvdW5kIHNob3VsZCBiZSBtdWNoIG1vcmUgZGlzdG9ydGVkIGlmIGl0IHdhcyBTMjRfM0xFLCBi dXQKPiBtYXliZSBJJ20gd3JvbmcuCgpTMjRfM0xFIGlzIElJQ0MgdGhlIHdyb25nIHRoaW5nIGFu ZCB3ZSBjYW4ndCBzdXBwb3J0IGl0IG9uIHRoZSB0ZWdyYTMKCgotLSAKQmVuIERvb2tzCQkJCWh0 dHA6Ly93d3cuY29kZXRoaW5rLmNvLnVrLwpTZW5pb3IgRW5naW5lZXIJCQkJQ29kZXRoaW5rIC0g UHJvdmlkaW5nIEdlbml1cwoKaHR0cHM6Ly93d3cuY29kZXRoaW5rLmNvLnVrL3ByaXZhY3kuaHRt bApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpBbHNhLWRl dmVsIG1haWxpbmcgbGlzdApBbHNhLWRldmVsQGFsc2EtcHJvamVjdC5vcmcKaHR0cHM6Ly9tYWls bWFuLmFsc2EtcHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbHNhLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Dooks Subject: Re: Date: Thu, 30 Jan 2020 08:05:12 +0000 Message-ID: <35667c85-67b5-6f6f-ffe8-4fe3455ea4bb@codethink.co.uk> References: <29db3df4-6f51-7c0f-1eef-90171f1d233a@codethink.co.uk> <9a5447e2-155c-7e6e-b8f1-95523c6f42c6@gmail.com> <680e2dfd-6f4f-5c96-63b7-97520961dc82@gmail.com> <0e0cd260e39ad293edb881da1c565510@codethink.co.uk> <507dcd5a-672b-61ac-aa7f-af5ff01accff@codethink.co.uk> <28cafc56-095b-68c6-638d-270608a2983f@codethink.co.uk> <3d8544be-af20-f382-85fd-32183365267b@nvidia.com> <1b3c2af4-510e-306c-749a-efffc994b20a@gmail.com> <20200128121315.GD4689@sirena.org.uk> <047c8caa-e715-5295-9794-67ff3e10cea2@gmail.com> <70f344bf-f991-606c-55ab-bdadea27d233@nvidia.com> <2ff97414-f0a5-7224-0e53-6cad2ed0ccd2@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <2ff97414-f0a5-7224-0e53-6cad2ed0ccd2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Content-Language: en-GB Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dmitry Osipenko , Jon Hunter , Mark Brown Cc: linux-kernel-81qHHgoATdFT9dQujB1mzip2UmYkHbXO@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, Liam Girdwood , Takashi Iwai , Thierry Reding , Edward Cragg , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On 29/01/2020 00:17, Dmitry Osipenko wrote: > 28.01.2020 21:19, Jon Hunter пишет: >> >> On 28/01/2020 17:42, Dmitry Osipenko wrote: >>> 28.01.2020 15:13, Mark Brown пишет: >>>> On Mon, Jan 27, 2020 at 10:20:25PM +0300, Dmitry Osipenko wrote: >>>>> 24.01.2020 19:50, Jon Hunter пишет: >>>> >>>>>> .rates = SNDRV_PCM_RATE_8000_96000, >>>>>> .formats = SNDRV_PCM_FMTBIT_S32_LE | >>>>>> - SNDRV_PCM_FMTBIT_S24_LE | >>>>>> + SNDRV_PCM_FMTBIT_S24_3LE | >>>> >>>>> It should solve the problem in my particular case, but I'm not sure that >>>>> the solution is correct. >>>> >>>> If the format implemented by the driver is S24_3LE the driver should >>>> advertise S24_3LE. >>> >>> It should be S24_LE, but seems we still don't know for sure. >> >> Why? > /I think/ sound should be much more distorted if it was S24_3LE, but > maybe I'm wrong. S24_3LE is IICC the wrong thing and we can't support it on the tegra3 -- Ben Dooks http://www.codethink.co.uk/ Senior Engineer Codethink - Providing Genius https://www.codethink.co.uk/privacy.html