From mboxrd@z Thu Jan 1 00:00:00 1970 From: moinejf@free.fr (Jean-Francois Moine) Date: Wed, 6 Aug 2014 10:33:56 +0200 Subject: [RFC 0/8] DPCM with simple-card support for Kirkwood In-Reply-To: <1407287912-19447-1-git-send-email-andrew@lunn.ch> References: <1407287912-19447-1-git-send-email-andrew@lunn.ch> Message-ID: <20140806103356.4e7c088a@armhf> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, 6 Aug 2014 03:18:24 +0200 Andrew Lunn wrote: > 30 June you posted your code to implement DPCM for kirkwood-i2s, > making it possible to use both I2S and SPDIF at the same time. > > It has taken me a while, but i now have this patch on 3.16-rc6, and > i've extended simple-card to support DPCM. I've tested it on a > kirkwood based HP T5325, which only makes use of the I2S backend. > > Please could you take a look and see if this helps to unblock getting > your Cubox support into mainline. Andrew, I had quite the same code as yours end 2013, and, if I did not miss something: - you cannot put Linux specific stuff in the DT: http://mailman.alsa-project.org/pipermail/alsa-devel/2013-December/070595.html http://mailman.alsa-project.org/pipermail/alsa-devel/2014-January/070622.html - the DPCM code does not handle the formats and rates of the back-ends: http://mailman.alsa-project.org/pipermail/alsa-devel/2013-December/070585.html Some more information may be found at: http://mailman.alsa-project.org/pipermail/alsa-devel/2014-January/070798.html -- Ken ar c'henta? | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/