linux-kernel - Re: [RFC][PATCH 09/10 v2] ASoC: hisilicon: Add hi6210 hdmi codec driver

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Message-ID: <20160720003142.GD6509@sirena.org.uk>
Date:	Wed, 20 Jul 2016 01:31:42 +0100
From:	Mark Brown <broonie@...nel.org>
To:	John Stultz <john.stultz@...aro.org>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	Zhangfei Gao <zhangfei.gao@...aro.org>,
	Jingoo Han <jg1.han@...sung.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Vinod Koul <vinod.koul@...el.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, Wei Xu <xuwei5@...ilicon.com>,
	Rob Herring <robh+dt@...nel.org>,
	Andy Green <andy@...mcat.com>,
	Andy Green <andy.green@...aro.org>
Subject: Re: [RFC][PATCH 09/10 v2] ASoC: hisilicon: Add hi6210 hdmi codec
 driver

On Tue, Jul 19, 2016 at 04:22:45PM -0700, John Stultz wrote:
> Add codec driver for hi6210 hdmi audio output on hi6220 boards.
> 
> This seems like a lot of code just to fill and register a
> snd_soc_dai_driver to 2 channel, 16bits, 48k. I suspect there's
> a better way.

This appears to be open coding HDMI support without any integration with
the video side of HDMI (which we have helpers for, see hdmi-codec.c.

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