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[212.5.158.140]) by smtp.googlemail.com with ESMTPSA id p6sm1731152ejb.71.2020.06.18.01.20.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Jun 2020 01:20:25 -0700 (PDT) Subject: Re: [PATCH v6 0/6] DVFS for IO devices on sdm845 and sc7180 To: Rajendra Nayak , Matthias Kaehlcke , Mark Brown Cc: bjorn.andersson@linaro.org, agross@kernel.org, robdclark@gmail.com, robdclark@chromium.org, viresh.kumar@linaro.org, sboyd@kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <1592222564-13556-1-git-send-email-rnayak@codeaurora.org> <20200617221546.GC4525@google.com> <4f3d4c91-2a01-8ef5-1ad0-73ed354f930a@codeaurora.org> From: Stanimir Varbanov Message-ID: <9bb7fbb6-6309-3f30-dd4f-2ee3d187c074@linaro.org> Date: Thu, 18 Jun 2020 11:20:23 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <4f3d4c91-2a01-8ef5-1ad0-73ed354f930a@codeaurora.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rajendra, On 6/18/20 7:47 AM, Rajendra Nayak wrote: > Hey Matthias, thanks for summarizing this. > > On 6/18/2020 3:45 AM, Matthias Kaehlcke wrote: >> What is the plan for landing these, it seems not all must/should >> go through the QCOM tree. >> >> My guesses: >> >> tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state >> spi: spi-geni-qcom: Use OPP API to set clk/perf state >>    QCOM tree due to shared dependency on change in >> include/linux/qcom-geni-se.h > > That's correct, Bjorn/Andy, can these be pulled in now for 5.9? > They have acks from Greg for serial and Mark for the spi patch. >   >> drm/msm/dpu: Use OPP API to set clk/perf state >> drm/msm: dsi: Use OPP API to set clk/perf state >>    drm/msm tree > > Correct, the dsi patch is still not reviewed by Rob, so once that's done, > I am guessing Rob would pull both of these. > >> >> media: venus: core: Add support for opp tables/perf voting >>    venus tree > > correct, this is pending review/ack from Stan. I tested the changes in the driver, and they looks fine. But when applied the corresponding change in the DT node I see this message when the streaming is stopping: qcom_rpmh TCS Busy, retrying RPMH message send: addr=0x30000 I tested on v5.7 (linaro-integration). Should I be worried ? -- regards, Stan