From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@kernel.org>
Subject: Re: [RFC 1/9] ASoC: hda: Add helper to read/write to
	dsp mmio space
Date: Mon, 20 Apr 2015 22:46:38 +0100
Message-ID: <20150420214638.GX14892@sirena.org.uk>
References: <1429276567-29007-1-git-send-email-vinod.koul@intel.com>
 <1429276567-29007-2-git-send-email-vinod.koul@intel.com>
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To: Vinod Koul <vinod.koul@intel.com>
Cc: liam.r.girdwood@linux.intel.com, tiwai@suse.de, alsa-devel@alsa-project.org, "Subhransu S. Prusty" <subhransu.s.prusty@intel.com>, patches.audio@intel.com
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On Fri, Apr 17, 2015 at 06:45:59PM +0530, Vinod Koul wrote:

> +u8 ssth_readb_traced(struct ssth_lib *dsp, u32 offset)
> +{
> +	u8 val;
> +
> +	val = readb((dsp)->mmio_base + offset);
> +	dev_dbg(dsp->dev, "readb offset=%#x val=%#x\n", offset, val);
> +
> +	return val;
> +}

Much of this looks like a MMIO regmap, there's the memcpy() bits too
which aren't but otherwise...

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