On Wed, Sep 07, 2011 at 05:19:43PM +0100, Jonathan Cameron wrote:
> These devices look like 8 bit registers for writes and 16 bit registers for
> reads. As you might imagine this causes some 'issues' hence this regmap
> bus implementation claims they are always 16bit and does the mangling to
> make the writes work.
> ---
You've not signed this off. To be honest I'm not terribly happy about
pushing this into the regmap core code; if we start needing to do stuff
like this we should expose the bus interface.
> +
> +static int regmap_spi_write(struct device *dev, const void *data, size_t count)
> +{
> +/* Now this only works for 8 bit addresss 16 bit register first byte of data
> + * is the lower address, second two the value */
> + struct spi_device *spi = to_spi_device(dev);
> + int ret;
Indentation.
> +static struct regmap_bus regmap_spi_adi = {
> + .write = regmap_spi_write,
> + .read = regmap_spi_read,
> +};
You want to implement the gather write too if you can.
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