From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Subject: Re: [alsa-devel] [PATCH 2/5 v4] drm/i2c/adv7511: Add audio support Date: Mon, 11 Apr 2016 21:34:26 +0200 Message-ID: <570BFC42.7040705@metafoo.de> References: <5707D249.5040707@metafoo.de> <5707D88A.3010400@synopsys.com> <57091999.4010906@metafoo.de> <570B6DF2.1080008@synopsys.com> <570B6F7B.2020906@metafoo.de> <570B8B59.7000900@synopsys.com> <570B975C.50702@metafoo.de> <570BAFE7.8040206@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <570BAFE7.8040206@synopsys.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jose Abreu , linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org Cc: Vineet.Gupta1@synopsys.com, Alexey.Brodkin@synopsys.com, CARLOS.PALMINHA@synopsys.com, lgirdwood@gmail.com, broonie@kernel.org, tiwai@suse.com List-Id: alsa-devel@alsa-project.org T24gMDQvMTEvMjAxNiAwNDowOCBQTSwgSm9zZSBBYnJldSB3cm90ZToKWy4uLl0KPj4gQ3VycmVu dGx5IHRoZXJlIGlzIGFsc28gemVybyBzdXBwb3J0IG9mIG9mLWdyYXBoIGluIEFTb0MsIHNvIGEg Yml0IG9mIHdvcmsKPj4gaXMgcmVxdWlyZWQgdG8gZ2V0IHRoaXMgaW50ZWdyYXRlZCBwcm9wZXJs eS4KPj4KPiAKPiBJIGFsc28gYmVsaWV2ZSB0aGlzIHdvdWxkIGJlIHRoZSBiZXR0ZXIgb3B0aW9u IGJ1dCBpbiB0aGUgbWVhbnRpbWUgY2FuJ3QgSQo+IGludGVncmF0ZSB0aGUgYXVkaW8gbGlrZSBp dCBpcyBiZWluZyBkb25lIGluIHRoZSBkdy1oZG1pIGRyaXZlclsxXT8gSW4gdGhpcwo+IGRyaXZl ciB0aGUgYXVkaW8gaXMgcmVnaXN0ZXJlZCBhcyBhIHNvdW5kIGNhcmQgYW5kIGlzIGNvbmRpdGlv bmFsbHkgYnVpbHQgdXNpbmcKPiBLY29uZmlnLCBqdXN0IGxpa2UgSSB3YXMgZG9pbmcgaW4gdGhl IHByZXZpb3VzIHZlcnNpb25zLiBJIGtub3cgeW91IHNhaWQgdGhlCj4gSERNSSBhdWRpbyBpcyBz dGlsbCBhbiBvcGVuIGlzc3VlIGJ1dCBpdCBzZWVtcyB0aGF0IGZvciB0aGlzIGNhc2UgaXQgd2Fz IGFjY2VwdGVkLgo+IAo+IFsxXSBodHRwOi8vbHhyLmZyZWUtZWxlY3Ryb25zLmNvbS9zb3VyY2Uv ZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9kdy1oZG1pLWFoYi1hdWRpby5jCgpNYXliZSwgYnV0IEkn bSBub3Qgc3VyZSBpdCB3b3VsZCB3b3JrIGluIHRoaXMgY2FzZS4gUmVzb3VyY2VzIGFyZSBwcm9i YWJseQpiZXR0ZXIgaW52ZXN0ZWQgaW4gd29ya2luZyB0b3dhcmRzIGEgcHJvcGVyIHNvbHV0aW9u LgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRl dmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: lars@metafoo.de (Lars-Peter Clausen) Date: Mon, 11 Apr 2016 21:34:26 +0200 Subject: [alsa-devel] [PATCH 2/5 v4] drm/i2c/adv7511: Add audio support In-Reply-To: <570BAFE7.8040206@synopsys.com> References: <5707D249.5040707@metafoo.de> <5707D88A.3010400@synopsys.com> <57091999.4010906@metafoo.de> <570B6DF2.1080008@synopsys.com> <570B6F7B.2020906@metafoo.de> <570B8B59.7000900@synopsys.com> <570B975C.50702@metafoo.de> <570BAFE7.8040206@synopsys.com> List-ID: Message-ID: <570BFC42.7040705@metafoo.de> To: linux-snps-arc@lists.infradead.org On 04/11/2016 04:08 PM, Jose Abreu wrote: [...] >> Currently there is also zero support of of-graph in ASoC, so a bit of work >> is required to get this integrated properly. >> > > I also believe this would be the better option but in the meantime can't I > integrate the audio like it is being done in the dw-hdmi driver[1]? In this > driver the audio is registered as a sound card and is conditionally built using > Kconfig, just like I was doing in the previous versions. I know you said the > HDMI audio is still an open issue but it seems that for this case it was accepted. > > [1] http://lxr.free-electrons.com/source/drivers/gpu/drm/bridge/dw-hdmi-ahb-audio.c Maybe, but I'm not sure it would work in this case. Resources are probably better invested in working towards a proper solution. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932078AbcDKTeg (ORCPT ); Mon, 11 Apr 2016 15:34:36 -0400 Received: from www381.your-server.de ([78.46.137.84]:48618 "EHLO www381.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755077AbcDKTee (ORCPT ); Mon, 11 Apr 2016 15:34:34 -0400 Subject: Re: [alsa-devel] [PATCH 2/5 v4] drm/i2c/adv7511: Add audio support To: Jose Abreu , linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org References: <5707D249.5040707@metafoo.de> <5707D88A.3010400@synopsys.com> <57091999.4010906@metafoo.de> <570B6DF2.1080008@synopsys.com> <570B6F7B.2020906@metafoo.de> <570B8B59.7000900@synopsys.com> <570B975C.50702@metafoo.de> <570BAFE7.8040206@synopsys.com> Cc: architt@codeaurora.org, airlied@linux.ie, Vineet.Gupta1@synopsys.com, Alexey.Brodkin@synopsys.com, lgirdwood@gmail.com, CARLOS.PALMINHA@synopsys.com, broonie@kernel.org, tiwai@suse.com From: Lars-Peter Clausen Message-ID: <570BFC42.7040705@metafoo.de> Date: Mon, 11 Apr 2016 21:34:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.6.0 MIME-Version: 1.0 In-Reply-To: <570BAFE7.8040206@synopsys.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Authenticated-Sender: lars@metafoo.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/11/2016 04:08 PM, Jose Abreu wrote: [...] >> Currently there is also zero support of of-graph in ASoC, so a bit of work >> is required to get this integrated properly. >> > > I also believe this would be the better option but in the meantime can't I > integrate the audio like it is being done in the dw-hdmi driver[1]? In this > driver the audio is registered as a sound card and is conditionally built using > Kconfig, just like I was doing in the previous versions. I know you said the > HDMI audio is still an open issue but it seems that for this case it was accepted. > > [1] http://lxr.free-electrons.com/source/drivers/gpu/drm/bridge/dw-hdmi-ahb-audio.c Maybe, but I'm not sure it would work in this case. Resources are probably better invested in working towards a proper solution.