From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sameer Pujar Subject: Re: [alsa-devel] [PATCH 2/9] ASoC: tegra: add support for CIF programming Date: Mon, 27 Jan 2020 10:41:10 +0530 Message-ID: <34917b2d-064f-44a9-4548-ae857e8ea29b@nvidia.com> References: <1579530198-13431-1-git-send-email-spujar@nvidia.com> <1579530198-13431-3-git-send-email-spujar@nvidia.com> <229def08-6bd4-30d7-056b-92329e48c699@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <229def08-6bd4-30d7-056b-92329e48c699-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Content-Language: en-GB Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dmitry Osipenko , perex-/Fr2/VpizcU@public.gmane.org, tiwai-IBi9RG/b67k@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: spujar-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, atalambedu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, viswanathl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, sharadg-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rlokhande-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, mkumard-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, dramesh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On 1/21/2020 9:34 PM, Dmitry Osipenko wrote: > External email: Use caution opening links or attachments > > > 21.01.2020 07:41, Sameer Pujar =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> On 1/20/2020 9:28 PM, Dmitry Osipenko wrote: >>> External email: Use caution opening links or attachments >>> >>> >>> Hello Sameer, >>> >>> 20.01.2020 17:23, Sameer Pujar =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >>> >>> [snip] >>> >>>> Tegra30 and Tegra124 have an identical CIF programming helper function= . >>> [snip] >>> >>>> -#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT 24 >>>> -#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0x3f >>>> -#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK >>>> (TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << >>>> TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) >>>> - >>>> -/* Channel count minus 1 */ >>>> -#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 24 >>>> -#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 7 >>>> -#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK >>>> (TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << >>>> TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) >>> The AUDIOCIF_CTRL bitfields are not the same on T30 and T124, why are >>> you claiming that programming is identical? Have you actually tried to >>> test these patches on T30? >> Oh yes! seems like I overlooked the macro values. Thanks for pointing >> this. I will retain separate CIF function for Tegra30. >> I do not have a Tegra30 board with me and hence could not test anything >> specific to it apart from build sanity. >> If someone can help me test I would really appreciate. >> > I'll help with the testing once all obvious problems will be fixed. Thanks Dmitry. However I plan to send Tegra30 related patch separately. In this series I will focus on Tegra210 and later. 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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 67045C3F68F for ; Mon, 27 Jan 2020 05:11:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3E3CC214DB for ; Mon, 27 Jan 2020 05:11:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="jHsIWxV5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726922AbgA0FLV (ORCPT ); Mon, 27 Jan 2020 00:11:21 -0500 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:6506 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725308AbgA0FLV (ORCPT ); Mon, 27 Jan 2020 00:11:21 -0500 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Sun, 26 Jan 2020 21:10:31 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Sun, 26 Jan 2020 21:11:20 -0800 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Sun, 26 Jan 2020 21:11:20 -0800 Received: from [10.25.73.144] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 27 Jan 2020 05:11:14 +0000 CC: , , , , , , , , , , , , , , Subject: Re: [alsa-devel] [PATCH 2/9] ASoC: tegra: add support for CIF programming To: Dmitry Osipenko , , , References: <1579530198-13431-1-git-send-email-spujar@nvidia.com> <1579530198-13431-3-git-send-email-spujar@nvidia.com> <229def08-6bd4-30d7-056b-92329e48c699@gmail.com> From: Sameer Pujar Message-ID: <34917b2d-064f-44a9-4548-ae857e8ea29b@nvidia.com> Date: Mon, 27 Jan 2020 10:41:10 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <229def08-6bd4-30d7-056b-92329e48c699@gmail.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To HQMAIL107.nvidia.com (172.20.187.13) Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: quoted-printable Content-Language: en-GB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1580101831; bh=Q6yUaoXxJTOevCAJlps/t9pGjtxUfiVFCmE5POJYbT4=; h=X-PGP-Universal:CC:Subject:To:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Transfer-Encoding: Content-Language; b=jHsIWxV51Rg6/b623cEPoy26Vm8xWFiUQDAOvxeuSq0UCOhAe6PEBL0bCHQb0d73g uT3PA/BHZtSli0qMdvvE/uN9dyxC97OXRuX9mAiEYi3+FpdNjq7WvwEaedohEuVEkU qZujM95qxrcRNpWQRYDscPYbTQkKuwUuofqHwsB5gGYJJeHj6ghhxAABCjHsGLwrGS /FMULN6HvwJnHSmozQ8vGQptHa4QscOyYnNvTAPWS/N0aTZ1d+egtatAMIOq6CYhyv wx5oWvjIH3s+uLTqcEJpwPnHT/ZspU0oA7RMuwnNg4OT/P1YsH4GOfOFtD5DsZqt/j F3CxkfWecvivw== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/21/2020 9:34 PM, Dmitry Osipenko wrote: > External email: Use caution opening links or attachments > > > 21.01.2020 07:41, Sameer Pujar =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> On 1/20/2020 9:28 PM, Dmitry Osipenko wrote: >>> External email: Use caution opening links or attachments >>> >>> >>> Hello Sameer, >>> >>> 20.01.2020 17:23, Sameer Pujar =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >>> >>> [snip] >>> >>>> Tegra30 and Tegra124 have an identical CIF programming helper function= . >>> [snip] >>> >>>> -#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT 24 >>>> -#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0x3f >>>> -#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK >>>> (TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << >>>> TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) >>>> - >>>> -/* Channel count minus 1 */ >>>> -#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 24 >>>> -#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 7 >>>> -#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK >>>> (TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << >>>> TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) >>> The AUDIOCIF_CTRL bitfields are not the same on T30 and T124, why are >>> you claiming that programming is identical? Have you actually tried to >>> test these patches on T30? >> Oh yes! seems like I overlooked the macro values. Thanks for pointing >> this. I will retain separate CIF function for Tegra30. >> I do not have a Tegra30 board with me and hence could not test anything >> specific to it apart from build sanity. >> If someone can help me test I would really appreciate. >> > I'll help with the testing once all obvious problems will be fixed. Thanks Dmitry. However I plan to send Tegra30 related patch separately. In this series I will focus on Tegra210 and later. 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Mon, 27 Jan 2020 05:11:14 +0000 To: Dmitry Osipenko , , , References: <1579530198-13431-1-git-send-email-spujar@nvidia.com> <1579530198-13431-3-git-send-email-spujar@nvidia.com> <229def08-6bd4-30d7-056b-92329e48c699@gmail.com> From: Sameer Pujar Message-ID: <34917b2d-064f-44a9-4548-ae857e8ea29b@nvidia.com> Date: Mon, 27 Jan 2020 10:41:10 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <229def08-6bd4-30d7-056b-92329e48c699@gmail.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To HQMAIL107.nvidia.com (172.20.187.13) Content-Language: en-GB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1580101831; bh=Q6yUaoXxJTOevCAJlps/t9pGjtxUfiVFCmE5POJYbT4=; h=X-PGP-Universal:CC:Subject:To:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Transfer-Encoding: Content-Language; b=jHsIWxV51Rg6/b623cEPoy26Vm8xWFiUQDAOvxeuSq0UCOhAe6PEBL0bCHQb0d73g uT3PA/BHZtSli0qMdvvE/uN9dyxC97OXRuX9mAiEYi3+FpdNjq7WvwEaedohEuVEkU qZujM95qxrcRNpWQRYDscPYbTQkKuwUuofqHwsB5gGYJJeHj6ghhxAABCjHsGLwrGS /FMULN6HvwJnHSmozQ8vGQptHa4QscOyYnNvTAPWS/N0aTZ1d+egtatAMIOq6CYhyv wx5oWvjIH3s+uLTqcEJpwPnHT/ZspU0oA7RMuwnNg4OT/P1YsH4GOfOFtD5DsZqt/j F3CxkfWecvivw== Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, spujar@nvidia.com, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, viswanathl@nvidia.com, linux-tegra@vger.kernel.org, broonie@kernel.org, atalambedu@nvidia.com, sharadg@nvidia.com, thierry.reding@gmail.com, jonathanh@nvidia.com, rlokhande@nvidia.com, mkumard@nvidia.com, dramesh@nvidia.com Subject: Re: [alsa-devel] [PATCH 2/9] ASoC: tegra: add support for CIF programming 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" CgpPbiAxLzIxLzIwMjAgOTozNCBQTSwgRG1pdHJ5IE9zaXBlbmtvIHdyb3RlOgo+IEV4dGVybmFs IGVtYWlsOiBVc2UgY2F1dGlvbiBvcGVuaW5nIGxpbmtzIG9yIGF0dGFjaG1lbnRzCj4KPgo+IDIx LjAxLjIwMjAgMDc6NDEsIFNhbWVlciBQdWphciDQv9C40YjQtdGCOgo+PiBPbiAxLzIwLzIwMjAg OToyOCBQTSwgRG1pdHJ5IE9zaXBlbmtvIHdyb3RlOgo+Pj4gRXh0ZXJuYWwgZW1haWw6IFVzZSBj YXV0aW9uIG9wZW5pbmcgbGlua3Mgb3IgYXR0YWNobWVudHMKPj4+Cj4+Pgo+Pj4gSGVsbG8gU2Ft ZWVyLAo+Pj4KPj4+IDIwLjAxLjIwMjAgMTc6MjMsIFNhbWVlciBQdWphciDQv9C40YjQtdGCOgo+ Pj4KPj4+IFtzbmlwXQo+Pj4KPj4+PiBUZWdyYTMwIGFuZCBUZWdyYTEyNCBoYXZlIGFuIGlkZW50 aWNhbCBDSUYgcHJvZ3JhbW1pbmcgaGVscGVyIGZ1bmN0aW9uLgo+Pj4gW3NuaXBdCj4+Pgo+Pj4+ IC0jZGVmaW5lIFRFR1JBMTI0X0FVRElPQ0lGX0NUUkxfRklGT19USFJFU0hPTERfU0hJRlQgIDI0 Cj4+Pj4gLSNkZWZpbmUgVEVHUkExMjRfQVVESU9DSUZfQ1RSTF9GSUZPX1RIUkVTSE9MRF9NQVNL X1VTICAgICAgICAweDNmCj4+Pj4gLSNkZWZpbmUgVEVHUkExMjRfQVVESU9DSUZfQ1RSTF9GSUZP X1RIUkVTSE9MRF9NQVNLCj4+Pj4gKFRFR1JBMTI0X0FVRElPQ0lGX0NUUkxfRklGT19USFJFU0hP TERfTUFTS19VUyA8PAo+Pj4+IFRFR1JBMTI0X0FVRElPQ0lGX0NUUkxfRklGT19USFJFU0hPTERf U0hJRlQpCj4+Pj4gLQo+Pj4+IC0vKiBDaGFubmVsIGNvdW50IG1pbnVzIDEgKi8KPj4+PiAtI2Rl ZmluZSBURUdSQTMwX0FVRElPQ0lGX0NUUkxfQVVESU9fQ0hBTk5FTFNfU0hJRlQgICAyNAo+Pj4+ IC0jZGVmaW5lIFRFR1JBMzBfQVVESU9DSUZfQ1RSTF9BVURJT19DSEFOTkVMU19NQVNLX1VTIDcK Pj4+PiAtI2RlZmluZSBURUdSQTMwX0FVRElPQ0lGX0NUUkxfQVVESU9fQ0hBTk5FTFNfTUFTSwo+ Pj4+IChURUdSQTMwX0FVRElPQ0lGX0NUUkxfQVVESU9fQ0hBTk5FTFNfTUFTS19VUyA8PAo+Pj4+ IFRFR1JBMzBfQVVESU9DSUZfQ1RSTF9BVURJT19DSEFOTkVMU19TSElGVCkKPj4+IFRoZSBBVURJ T0NJRl9DVFJMIGJpdGZpZWxkcyBhcmUgbm90IHRoZSBzYW1lIG9uIFQzMCBhbmQgVDEyNCwgd2h5 IGFyZQo+Pj4geW91IGNsYWltaW5nIHRoYXQgcHJvZ3JhbW1pbmcgaXMgaWRlbnRpY2FsPyBIYXZl IHlvdSBhY3R1YWxseSB0cmllZCB0bwo+Pj4gdGVzdCB0aGVzZSBwYXRjaGVzIG9uIFQzMD8KPj4g T2ggeWVzISBzZWVtcyBsaWtlIEkgb3Zlcmxvb2tlZCB0aGUgbWFjcm8gdmFsdWVzLiBUaGFua3Mg Zm9yIHBvaW50aW5nCj4+IHRoaXMuIEkgd2lsbCByZXRhaW4gc2VwYXJhdGUgQ0lGIGZ1bmN0aW9u IGZvciBUZWdyYTMwLgo+PiBJIGRvIG5vdCBoYXZlIGEgVGVncmEzMCBib2FyZCB3aXRoIG1lIGFu ZCBoZW5jZSBjb3VsZCBub3QgdGVzdCBhbnl0aGluZwo+PiBzcGVjaWZpYyB0byBpdCBhcGFydCBm cm9tIGJ1aWxkIHNhbml0eS4KPj4gSWYgc29tZW9uZSBjYW4gaGVscCBtZSB0ZXN0IEkgd291bGQg cmVhbGx5IGFwcHJlY2lhdGUuCj4+Cj4gSSdsbCBoZWxwIHdpdGggdGhlIHRlc3Rpbmcgb25jZSBh bGwgb2J2aW91cyBwcm9ibGVtcyB3aWxsIGJlIGZpeGVkLgoKVGhhbmtzIERtaXRyeS4gSG93ZXZl ciBJIHBsYW4gdG8gc2VuZCBUZWdyYTMwIHJlbGF0ZWQgcGF0Y2ggc2VwYXJhdGVseS4KSW4gdGhp cyBzZXJpZXMgSSB3aWxsIGZvY3VzIG9uIFRlZ3JhMjEwIGFuZCBsYXRlci4KCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkFsc2EtZGV2ZWwgbWFpbGluZyBs aXN0CkFsc2EtZGV2ZWxAYWxzYS1wcm9qZWN0Lm9yZwpodHRwczovL21haWxtYW4uYWxzYS1wcm9q ZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Fsc2EtZGV2ZWwK