APPLIED: [bionic][PATCH 0/4] Add support for RT5660 codec based sound cards on Baytrail

[Seth Forshee]

On Wed, Apr 11, 2018 at 03:18:27PM +0800, Shrirang Bagul wrote:
> BugLink: http://bugs.launchpad.net/bugs/1657674
> 
> This work is based on bionic/master-next (tag: Ubuntu-4.15.0-15.16)
> 
> Dell Caracalla IoT gateways have RT5660 codec (HID: 10EC3277) connected to
> Baytrail SoC over I2S. The hardware supports line-in and line-out ports.
> 
> This patch set adds a new plafrom sound card driver bytcr_rt5660 to connect
> RT5660 codec FE DAI's to Intel SST audio BE DAI's. It also adds ACPI
> support to RT5660 codec driver.
> 
> Multiple attempts have been made to upstream this driver-
> 
> 1. http://mailman.alsa-project.org/pipermail/alsa-devel/2016-December/115928.html
> 2. http://mailman.alsa-project.org/pipermail/alsa-devel/2017-January/116510.html
> 
> but without much success. HWE will continue to get this driver upstreamed,
> till then we'll have to carry it as sauce patches to meet project release
> schedule.

Impact looks reasonably limited to specific hardware. Applied to
bionic/master-next and unstable/master, thanks!