Re: [alsa-devel] [RFC 1/9] ASoC: hda: Add helper to read/write to dsp mmio space

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...