From: Rajendra Nayak <rnayak@codeaurora.org>
To: Viresh Kumar <viresh.kumar@linaro.org>,
Sibi Sankar <sibis@codeaurora.org>
Cc: sboyd@kernel.org, georgi.djakov@linaro.org, saravanak@google.com,
nm@ti.com, bjorn.andersson@linaro.org, agross@kernel.org,
david.brown@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
rjw@rjwysocki.net, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org, dianders@chromium.org,
mka@chromium.org, vincent.guittot@linaro.org,
amit.kucheria@linaro.org, ulf.hansson@linaro.org,
linux-kernel-owner@vger.kernel.org
Subject: Re: [RFC v3 00/10] DDR/L3 Scaling support on SDM845 and SC7180 SoCs
Date: Thu, 19 Mar 2020 16:23:32 +0530 [thread overview]
Message-ID: <78d92969-0219-d140-d788-d1b14e643e90@codeaurora.org> (raw)
In-Reply-To: <20200319102411.oivesngrk7gy7vtw@vireshk-i7>
On 3/19/2020 3:54 PM, Viresh Kumar wrote:
> On 19-03-20, 15:41, Sibi Sankar wrote:
>> Viresh,
>> Saravana's example does show a device
>> with multiple opp tables but doesn't
>> need multiple opp table support to
>> land though (since it works fine with
>> the current implementation). I am more
>> interested in understanding your/
>> Stephen's/Saravana's stance on adding
>> multiple opp-table support. Personally
>> I feel its inevitable, since multiple
>> qc drivers using interconnect opp-tables,
>> routinely need vote on multiple paths in
>> a non-trivial manner.
>
> The OPP core doesn't support multiple OPP tables for a device and I
> don't understand how it will. And so I have been waiting for a reply.
I thought this series indeed is proposing to add that support in OPP core?
a.k.a "[RFC v3 06/10] opp: Allow multiple opp_tables to be mapped to a single device"
>
>>>
>>> Could you please post a link to the discussion that you are referring to
>>> here?
>>> I looked at a few links posted in the cover letter as dependencies and
>>> it seems
>>> like the discussions are pending for *months* and not weeks but I
>>> might have looked
>>> at the wrong ones.
>>
>> https://lore.kernel.org/lkml/20200114103448.odnvqawnqb3twst5@vireshk-i7/
>>
>> Rajendra,
>> Viresh is referring to ^^ one
>
> Right, thanks.
These discussions are stalled for over 2 months now waiting on a response from Saravana.
Viresh, whats the way forward here and how long do we plan on waiting for Saravanas response?
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2020-03-19 10:54 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-27 20:03 [RFC v3 00/10] DDR/L3 Scaling support on SDM845 and SC7180 SoCs Sibi Sankar
2020-01-27 20:03 ` [RFC v3 01/10] arm64: dts: qcom: sdm845: Add SoC compatible to MTP Sibi Sankar
2020-01-28 20:40 ` Matthias Kaehlcke
2020-01-29 13:45 ` Sibi Sankar
2020-01-27 20:03 ` [RFC v3 02/10] cpufreq: blacklist SDM845 in cpufreq-dt-platdev Sibi Sankar
2020-01-28 20:44 ` Matthias Kaehlcke
2020-01-29 13:46 ` Sibi Sankar
2020-01-30 11:40 ` Sudeep Holla
2020-02-01 12:21 ` Sibi Sankar
2020-01-27 20:03 ` [RFC v3 03/10] cpufreq: blacklist SC7180 " Sibi Sankar
2020-01-28 20:45 ` Matthias Kaehlcke
2020-01-27 20:03 ` [RFC v3 04/10] OPP: Add and export helper to update voltage Sibi Sankar
2020-01-28 21:33 ` Matthias Kaehlcke
2020-01-29 13:49 ` Sibi Sankar
2020-01-27 20:03 ` [RFC v3 05/10] opp: of: export _opp_of_get_opp_desc_node Sibi Sankar
2020-01-27 20:03 ` [RFC v3 06/10] opp: Allow multiple opp_tables to be mapped to a single device Sibi Sankar
2020-01-27 20:03 ` [RFC v3 07/10] opp: Remove multiple attached opp tables from a device Sibi Sankar
2020-01-27 20:03 ` [RFC v3 08/10] cpufreq: qcom: Update the bandwidth levels on frequency change Sibi Sankar
2020-01-29 9:35 ` Lukasz Luba
2020-01-29 14:27 ` Sibi Sankar
2020-01-27 20:03 ` [RFC v3 09/10] arm64: dts: qcom: sdm845: Add cpu OPP tables Sibi Sankar
2020-01-29 1:24 ` Matthias Kaehlcke
2020-01-29 14:05 ` Sibi Sankar
2020-01-29 18:18 ` Matthias Kaehlcke
2020-01-27 20:03 ` [RFC v3 10/10] arm64: dts: qcom: sc7180: " Sibi Sankar
2020-01-29 2:54 ` [RFC v3 00/10] DDR/L3 Scaling support on SDM845 and SC7180 SoCs Rob Clark
2020-01-29 14:21 ` Sibi Sankar
2020-01-29 9:46 ` Lukasz Luba
2020-01-29 14:37 ` Sibi Sankar
2020-01-29 15:47 ` Lukasz Luba
2020-03-17 20:43 ` Sibi Sankar
2020-03-18 3:42 ` Viresh Kumar
2020-03-19 9:42 ` Rajendra Nayak
2020-03-19 10:11 ` Sibi Sankar
2020-03-19 10:24 ` Viresh Kumar
2020-03-19 10:53 ` Rajendra Nayak [this message]
2020-03-19 11:08 ` Viresh Kumar
2020-03-19 11:33 ` Rajendra Nayak
2020-03-20 8:01 ` Viresh Kumar
2020-03-19 10:57 ` Sibi Sankar
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