[alsa-devel] [PATCH] ASoC: nau8810: Add driver for Nuvoton codec chip NAU88C10

Mark Brown broonie at kernel.org
Wed Aug 17 11:42:21 CEST 2016


On Wed, Aug 17, 2016 at 08:34:15AM +0800, John Hsu wrote:
> On 8/16/2016 6:38 PM, Mark Brown wrote:

> > You're not open coding this, this is using regmap!

> Yes, the regmap raw read will use regmap finally. But it needs
> format_val to make the value and it is not registered because
> no such value width, 9 bits. The system will crash if the driver
> uses regmap_raw_read with 9 bits value.

The whole point with raw read is that it isn't reformatting the value.
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