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[83.9.2.185]) by smtp.gmail.com with ESMTPSA id a23-20020a2eb177000000b002b9f0b25ff6sm510087ljm.4.2023.08.10.13.20.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Aug 2023 13:20:48 -0700 (PDT) Message-ID: <590c091c-7fbe-4169-b5cc-0e98de96d883@linaro.org> Date: Thu, 10 Aug 2023 22:20:46 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 4/4] arm64: dts: qcom: sdm670: add frequency profile Content-Language: en-US To: Richard Acayan , Andy Gross , Bjorn Andersson , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org References: <20230802011548.387519-6-mailingradian@gmail.com> <20230802011548.387519-10-mailingradian@gmail.com> From: Konrad Dybcio Autocrypt: addr=konrad.dybcio@linaro.org; keydata= xsFNBF9ALYUBEADWAhxdTBWrwAgDQQzc1O/bJ5O7b6cXYxwbBd9xKP7MICh5YA0DcCjJSOum BB/OmIWU6X+LZW6P88ZmHe+KeyABLMP5s1tJNK1j4ntT7mECcWZDzafPWF4F6m4WJOG27kTJ HGWdmtO+RvadOVi6CoUDqALsmfS3MUG5Pj2Ne9+0jRg4hEnB92AyF9rW2G3qisFcwPgvatt7 TXD5E38mLyOPOUyXNj9XpDbt1hNwKQfiidmPh5e7VNAWRnW1iCMMoKqzM1Anzq7e5Afyeifz zRcQPLaqrPjnKqZGL2BKQSZDh6NkI5ZLRhhHQf61fkWcUpTp1oDC6jWVfT7hwRVIQLrrNj9G MpPzrlN4YuAqKeIer1FMt8cq64ifgTzxHzXsMcUdclzq2LTk2RXaPl6Jg/IXWqUClJHbamSk t1bfif3SnmhA6TiNvEpDKPiT3IDs42THU6ygslrBxyROQPWLI9IL1y8S6RtEh8H+NZQWZNzm UQ3imZirlPjxZtvz1BtnnBWS06e7x/UEAguj7VHCuymVgpl2Za17d1jj81YN5Rp5L9GXxkV1 aUEwONM3eCI3qcYm5JNc5X+JthZOWsbIPSC1Rhxz3JmWIwP1udr5E3oNRe9u2LIEq+wH/toH kpPDhTeMkvt4KfE5m5ercid9+ZXAqoaYLUL4HCEw+HW0DXcKDwARAQABzShLb25yYWQgRHli Y2lvIDxrb25yYWQuZHliY2lvQGxpbmFyby5vcmc+wsGOBBMBCAA4FiEEU24if9oCL2zdAAQV R4cBcg5dfFgFAmQ5bqwCGwMFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQR4cBcg5dfFjO BQ//YQV6fkbqQCceYebGg6TiisWCy8LG77zV7DB0VMIWJv7Km7Sz0QQrHQVzhEr3trNenZrf yy+o2tQOF2biICzbLM8oyQPY8B///KJTWI2khoB8IJSJq3kNG68NjPg2vkP6CMltC/X3ohAo xL2UgwN5vj74QnlNneOjc0vGbtA7zURNhTz5P/YuTudCqcAbxJkbqZM4WymjQhe0XgwHLkiH 5LHSZ31MRKp/+4Kqs4DTXMctc7vFhtUdmatAExDKw8oEz5NbskKbW+qHjW1XUcUIrxRr667V GWH6MkVceT9ZBrtLoSzMLYaQXvi3sSAup0qiJiBYszc/VOu3RbIpNLRcXN3KYuxdQAptacTE mA+5+4Y4DfC3rUSun+hWLDeac9z9jjHm5rE998OqZnOU9aztbd6zQG5VL6EKgsVXAZD4D3RP x1NaAjdA3MD06eyvbOWiA5NSzIcC8UIQvgx09xm7dThCuQYJR4Yxjd+9JPJHI6apzNZpDGvQ BBZzvwxV6L1CojUEpnilmMG1ZOTstktWpNzw3G2Gis0XihDUef0MWVsQYJAl0wfiv/0By+XK mm2zRR+l/dnzxnlbgJ5pO0imC2w0TVxLkAp0eo0LHw619finad2u6UPQAkZ4oj++iIGrJkt5 Lkn2XgB+IW8ESflz6nDY3b5KQRF8Z6XLP0+IEdLOOARkOW7yEgorBgEEAZdVAQUBAQdAwmUx xrbSCx2ksDxz7rFFGX1KmTkdRtcgC6F3NfuNYkYDAQgHwsF2BBgBCAAgFiEEU24if9oCL2zd AAQVR4cBcg5dfFgFAmQ5bvICGwwACgkQR4cBcg5dfFju1Q//Xta1ShwL0MLSC1KL1lXGXeRM 8arzfyiB5wJ9tb9U/nZvhhdfilEDLe0jKJY0RJErbdRHsalwQCrtq/1ewQpMpsRxXzAjgfRN jc4tgxRWmI+aVTzSRpywNahzZBT695hMz81cVZJoZzaV0KaMTlSnBkrviPz1nIGHYCHJxF9r cIu0GSIyUjZ/7xslxdvjpLth16H27JCWDzDqIQMtg61063gNyEyWgt1qRSaK14JIH/DoYRfn jfFQSC8bffFjat7BQGFz4ZpRavkMUFuDirn5Tf28oc5ebe2cIHp4/kajTx/7JOxWZ80U70mA cBgEeYSrYYnX+UJsSxpzLc/0sT1eRJDEhI4XIQM4ClIzpsCIN5HnVF76UQXh3a9zpwh3dk8i bhN/URmCOTH+LHNJYN/MxY8wuukq877DWB7k86pBs5IDLAXmW8v3gIDWyIcgYqb2v8QO2Mqx YMqL7UZxVLul4/JbllsQB8F/fNI8AfttmAQL9cwo6C8yDTXKdho920W4WUR9k8NT/OBqWSyk bGqMHex48FVZhexNPYOd58EY9/7mL5u0sJmo+jTeb4JBgIbFPJCFyng4HwbniWgQJZ1WqaUC nas9J77uICis2WH7N8Bs9jy0wQYezNzqS+FxoNXmDQg2jetX8en4bO2Di7Pmx0jXA4TOb9TM izWDgYvmBE8= In-Reply-To: <20230802011548.387519-10-mailingradian@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 2.08.2023 03:15, Richard Acayan wrote: > Add the coefficients for the CPU frequencies to aid in frequency > scaling. > > Profiling setup: > - freqbench (https://github.com/kdrag0n/freqbench) > - LineageOS kernel, android_kernel_google_msm-4.9 > - recommended configuration options by freqbench > - disabled options that require clang or 32-bit compilers > - mmc governor switched from simple_ondemand to powersave > > Frequency domains: cpu1 cpu6 > Offline CPUs: cpu1 cpu2 cpu3 cpu4 cpu5 cpu6 cpu7 > Sampling power every 1000 ms > Baseline power usage: 445 mW > > ===== CPU 1 ===== > Frequencies: 300 576 748 998 1209 1324 1516 1612 1708 > > 300: 1114 3.7 C/MHz 43 mW 11.6 J 25.8 I/mJ 269.4 s > 576: 2138 3.7 C/MHz 51 mW 7.1 J 42.2 I/mJ 140.3 s > 748: 2780 3.7 C/MHz 67 mW 7.3 J 41.3 I/mJ 107.9 s > 998: 3706 3.7 C/MHz 73 mW 5.9 J 51.1 I/mJ 80.9 s > 1209: 4490 3.7 C/MHz 86 mW 5.7 J 52.2 I/mJ 66.8 s > 1324: 4918 3.7 C/MHz 90 mW 5.5 J 54.6 I/mJ 61.0 s > 1516: 5631 3.7 C/MHz 103 mW 5.5 J 54.9 I/mJ 53.3 s > 1612: 5987 3.7 C/MHz 109 mW 5.5 J 55.0 I/mJ 50.1 s > 1708: 6344 3.7 C/MHz 126 mW 5.9 J 50.5 I/mJ 47.3 s > > ===== CPU 6 ===== > Frequencies: 300 652 825 979 1132 1363 1536 1747 1843 1996 > > 300: 1868 6.2 C/MHz 53 mW 8.5 J 35.2 I/mJ 160.6 s > 652: 4073 6.2 C/MHz 96 mW 7.1 J 42.4 I/mJ 73.7 s > 825: 5132 6.2 C/MHz 117 mW 6.9 J 43.7 I/mJ 58.5 s > 979: 6099 6.2 C/MHz 151 mW 7.4 J 40.4 I/mJ 49.2 s > 1132: 7071 6.2 C/MHz 207 mW 8.8 J 34.1 I/mJ 42.4 s > 1363: 8482 6.2 C/MHz 235 mW 8.3 J 36.1 I/mJ 35.4 s > 1536: 9578 6.2 C/MHz 287 mW 9.0 J 33.3 I/mJ 31.3 s > 1747: 10892 6.2 C/MHz 340 mW 9.4 J 32.0 I/mJ 27.6 s > 1843: 11471 6.2 C/MHz 368 mW 9.6 J 31.1 I/mJ 26.2 s > 1996: 12425 6.2 C/MHz 438 mW 10.6 J 28.3 I/mJ 24.2 s > > Signed-off-by: Richard Acayan > --- I've looked into this a bit and upstream handling of dynamic power seems broken on qcom.. Trying to resolve this Konrad