[alsa-devel] [PATCH v2 0/2] slimbus: Add QCOM SLIMBus NGD driver

[Craig Tatlor]

Tested on msm8974 with wcd9320 codec.

Tested-by: Craig Tatlor <ctatlor97 at gmail.com>

On Fri, May 25, 2018 at 12:15:45PM +0100, Srinivas Kandagatla wrote:
> This patchset adds support to basic version of Qualcomm NGD SLIMBus
> controller driver found SoCs from B family.
> 
> This controller is light-weight SLIMBus controller driver responsible for
> communicating with slave HW directly over the bus using messaging
> interface, and communicating with master component residing on ADSP
> for bandwidth and data-channel management.
> 
> Tested this patchset on DB820c with WCD9335 codec.
> I have pushed my working branch to [1] incase someone want to try.
> 
> This patch has dependency on https://lkml.org/lkml/2018/5/17/251
> 
> Changes sinc v1 (https://lwn.net/Articles/754679):
> - Fixed DT binding making NGD slave of the slim controller.
> - Fixed few typos spotted by Vinod.
> - Removed unnessary dmaengine_slave_config suggested by Vinod
> - Removed few unnessary initializations.
> - fixed commit log to remove reference to B family suggested by Trilok
> 
> Thanks,
> srini
> 
> [1] https://git.linaro.org/people/srinivas.kandagatla/linux.git/log/?h=slimbus-ngd
> 
> Srinivas Kandagatla (2):
>   slimbus: ngd: dt-bindings: Add slim ngd dt bindings
>   slimbus: ngd: Add qcom SLIMBus NGD driver
> 
>  .../bindings/slimbus/slim-ngd-qcom-ctrl.txt        |   84 ++
>  drivers/slimbus/Kconfig                            |   11 +
>  drivers/slimbus/Makefile                           |    3 +
>  drivers/slimbus/qcom-ngd-ctrl.c                    | 1342 ++++++++++++++++++++
>  drivers/slimbus/slimbus.h                          |    8 +
>  5 files changed, 1448 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/slimbus/slim-ngd-qcom-ctrl.txt
>  create mode 100644 drivers/slimbus/qcom-ngd-ctrl.c
> 
> -- 
> 2.16.2
> 
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