On Thu, Mar 26, 2020 at 2:22 AM Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> wrote: > > Adding Viresh and Saravana, > > On 3/23/2020 7:55 PM, Pradeep P V K wrote: > > Add interconnect bandwidths for SDHC driver using OPP framework that > > is required by SDHC driver based on the clock frequency and bus width > > of the card. Otherwise, the system clocks may run at minimum clock > > speed and thus affecting the performance. > > > > This change is based on > > [RFC] mmc: host: sdhci-msm: Use the interconnect API > > (https://lkml.org/lkml/2018/10/11/499) and > > > > [PATCH v6] Introduce Bandwidth OPPs for interconnects > > (https://lkml.org/lkml/2019/12/6/740) > > Pradeep, since your series seems to depend on the above proposed bw bindings, > can you post the DT changes for the platform that you are testing these > patches on? > > Please note that the above series is currently deadlocked [1][2] with no clear path > forward for now, so looking at how you plan to use this might throw some light onto > the requirements > > [1] https://lkml.org/lkml/2020/1/14/511 > [2] https://lkml.org/lkml/2020/3/20/106 Sorry, not deadlocked. Just kinda busy. For [1] I believe I agreed with Viresh later on. I'll respond to [2] soon. -Saravana > > > > > Pradeep P V K (2): > > mmc: sdhci-msm: Add interconnect bus bandwidth scaling support > > dt-bindings: mmc: sdhci-msm: Add interconnect BW scaling strings > > > > .../devicetree/bindings/mmc/sdhci-msm.txt | 18 ++ > > drivers/mmc/host/sdhci-msm.c | 240 ++++++++++++++++++++- > > 2 files changed, 254 insertions(+), 4 deletions(-) > > > > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member > of Code Aurora Forum, hosted by The Linux Foundation
