From: Sibi Sankar <sibis@codeaurora.org>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: Matthias Kaehlcke <mka@chromium.org>,
viresh.kumar@linaro.org, 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,
vincent.guittot@linaro.org, amit.kucheria@linaro.org,
ulf.hansson@linaro.org, linux-kernel-owner@vger.kernel.org
Subject: Re: [RFC v3 02/10] cpufreq: blacklist SDM845 in cpufreq-dt-platdev
Date: Sat, 01 Feb 2020 17:51:59 +0530 [thread overview]
Message-ID: <b886c49e4bdab4054d08f10b0d8fa763@codeaurora.org> (raw)
In-Reply-To: <20200130114004.GA56122@bogus>
Hey Sudeep,
Thanks for the review!
On 2020-01-30 17:10, Sudeep Holla wrote:
> On Tue, Jan 28, 2020 at 12:44:23PM -0800, Matthias Kaehlcke wrote:
>> On Tue, Jan 28, 2020 at 01:33:42AM +0530, Sibi Sankar wrote:
>> > Add SDM845 to cpufreq-dt-platdev blacklist.
>>
>> nit: you could mention that cpufreq is handled by the
>> 'qcom-cpufreq-hw' driver.
>>
>
> IIUC, these platforms get the OPP table from the firmware and there
> shouldn't
> be OPP entries in the DT. If not, why not fix that to avoid more
> confusion.
> Can we make cpu0_node_has_opp_v2_prop return false in short.
The entire point of the series is to
define a way of identifying required
opp-kBps values for L3/DDR at different
cpu frequencies. The required-opps is
chosen as the way of showcasing the
dependencies. Hence the need to for a
superset cpu opp-table consisting of
all possible cpu freq values supported
by the family of SoCs and enabling only
the opps that are supported by the board
from the values read back from firmware.
>
> --
> Regards,
> Sudeep
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2020-02-01 12:22 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 [this message]
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
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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