[alsa-devel] [PATCH] EDB93xx: Add support for CS4271 CODEC on EDB93xx boards

Alexander Sverdlin subaparts at yandex.ru
Wed Feb 2 18:33:19 CET 2011

Dear Mark,

On Wed, 2011-02-02 at 17:00 +0000, Mark Brown wrote:
> On Wed, Feb 02, 2011 at 10:53:15AM -0600, H Hartley Sweeten wrote:
> > I don't have any problem with leaving the reset management in the codec.
> > The enable (chip-select) should be handled in the platform code.  But,
> > gpio_disable should be removed from struct cs4271_platform_data to avoid
> > any confusion.
> Is that really a chip select or is it a power control?

It's a chip select. The way I've managed it in CODEC it's because Cirrus
boards do not have any other SPI devices. Supported by current mainline,
at least.

More information about the Alsa-devel mailing list