Re: [PATCH v3 1/3] interconnect: Add generic on-chip interconnect API
From: Georgi Djakov
Date: Fri Oct 20 2017 - 10:43:10 EST
Hi,
On 09/08/2017 08:18 PM, Georgi Djakov wrote:
> This patch introduce a new API to get requirements and configure the
> interconnect buses across the entire chipset to fit with the current demand.
>
> The API is using a consumer/provider-based model, where the providers are
> the interconnect buses and the consumers could be various drivers.
> The consumers request interconnect resources (path) between endpoints and
> set the desired constraints on this data flow path. The providers receive
> requests from consumers and aggregate these requests for all master-slave
> pairs on that path. Then the providers configure each participating in the
> topology node according to the requested data flow path, physical links and
> constraints. The topology could be complicated and multi-tiered and is SoC
> specific.
>
> Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
> ---
> Documentation/interconnect/interconnect.rst | 93 +++++++
> drivers/Kconfig | 2 +
> drivers/Makefile | 1 +
> drivers/interconnect/Kconfig | 10 +
> drivers/interconnect/Makefile | 1 +
> drivers/interconnect/interconnect.c | 382 ++++++++++++++++++++++++++++
> include/linux/interconnect-consumer.h | 73 ++++++
> include/linux/interconnect-provider.h | 119 +++++++++
> 8 files changed, 681 insertions(+)
> create mode 100644 Documentation/interconnect/interconnect.rst
> create mode 100644 drivers/interconnect/Kconfig
> create mode 100644 drivers/interconnect/Makefile
> create mode 100644 drivers/interconnect/interconnect.c
> create mode 100644 include/linux/interconnect-consumer.h
> create mode 100644 include/linux/interconnect-provider.h
Any comments on this patch?
I am planning to change the prefix that is used for naming for example
the functions from "interconnect_" to something shorter like icbus_.
Thanks,
Georgi