From: Mark Brown <broonie@kernel.org>
To: Baolin Wang <baolin.wang@linaro.org>
Cc: arnd@arndb.de, robh+dt@kernel.org, mark.rutland@arm.com,
orsonzhai@gmail.com, zhang.lyra@gmail.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] soc: sprd: Add Spreadtrum multi-channel data transfer support
Date: Fri, 19 Apr 2019 15:41:25 +0100 [thread overview]
Message-ID: <20190419144125.GQ2803@sirena.org.uk> (raw)
In-Reply-To: <64ca5af0373c35590d8ac9f2b62e3c9fa46e3551.1555670768.git.baolin.wang@linaro.org>
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On Fri, Apr 19, 2019 at 06:54:32PM +0800, Baolin Wang wrote:
> On Spreadtrum platform, the audio subsystem will use the multi-channel
> data transfer controller to transfer sound stream between audio subsystem
> and other AP/CP subsystem.
>
> It can support 10 DAC channel and 10 ADC channel, and each channel has
> 512 bytes depth data fifo. Moreover each channel can be used DMA mode
> or interrupt mode to transfer data.
Acked-by: Mark Brown <broonie@kernel.org>
However if there's no non-audio users of this DSP then it's probably
better to just move the driver into sound/soc.
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next prev parent reply other threads:[~2019-04-19 18:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-19 10:54 [PATCH 1/2] dt-bindings: soc: sprd: Add Spreadtrum MCDT documentation Baolin Wang
2019-04-19 10:54 ` [PATCH 2/2] soc: sprd: Add Spreadtrum multi-channel data transfer support Baolin Wang
2019-04-19 14:41 ` Mark Brown [this message]
2019-04-22 2:30 ` Baolin Wang
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