Re: [RFC-v2 0/2] Add Support for SDHC bus bandwidth voting
From: Matthias Kaehlcke
Date: Thu Jan 30 2020 - 16:38:16 EST
Hi Pradeep,
what is the status of this series, do you plan to send v3 soon or
is it abandonded?
Thanks
Matthias
On Fri, Nov 08, 2019 at 07:08:37PM +0530, Pradeep P V K wrote:
> Vote for the MSM bus bandwidth required by SDHC driver
> based on the clock speed and bus width of the card.
> Otherwise, the system clocks may run at minimum clock
> speed and thus affecting the performance.
>
> Adapt to the new ICB framework for bus bandwidth voting.
>
> This requires the source/destination port ids.
> Also this requires a tuple of values.
>
> The tuple is for two different paths - from SDHC master
> to BIMC slave. The other is from CPU master to SDHC slave.
> This tuple consists of the average and peak bandwidth.
>
> This change is based on Georgi Djakov [RFC]
> (https://lkml.org/lkml/2018/10/11/499)
>
> ---
> changed since v1:
> * Addressed all the Review comments.
> * Minor code rebasing.
>
> Pradeep P V K (2):
> dt-bindings: mmc: sdhci-msm: Add Bus BW vote supported strings
> mmc: sdhci-msm: Add support for bus bandwidth voting
>
> .../devicetree/bindings/mmc/sdhci-msm.txt | 32 ++
> drivers/mmc/host/sdhci-msm.c | 366 ++++++++++++++++++++-
> 2 files changed, 395 insertions(+), 3 deletions(-)
>
> --
> 1.9.1
>