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[83.9.1.240]) by smtp.gmail.com with ESMTPSA id a14-20020a056512374e00b004fba5c20ab1sm3336299lfs.167.2023.07.26.09.25.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jul 2023 09:25:50 -0700 (PDT) From: Konrad Dybcio Subject: [PATCH 0/4] Fix up icc clock rate calculation on some platforms Date: Wed, 26 Jul 2023 18:25:42 +0200 Message-Id: <20230726-topic-icc_coeff-v1-0-31616960818c@linaro.org> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAAZJwWQC/x2N0QqDMAwAf0XybKCrU3G/ImO0MdWAtNJOGYj/v uDjHRx3QuEsXOBVnZD5kCIpKjzqCmhxcWaUSRmssY3pbYfftAmhEH0ocQjoTdtM7dMMfgiglXe F0WcXadEu7uuqcssc5Hdvxvd1/QGMSP5cdgAAAA== To: Andy Gross , Bjorn Andersson , Georgi Djakov Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1690388749; l=1079; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=5DEHJUNt1qkMRUOpBTPxO+56vwTa2U0qrmcAMPRfkFM=; b=SWgiAod8spQxLkcza1joCe79uNA8jIT7q92MlAA9AxFQ+Qk0MLBR0DlE4fzZY1xRQcHrxyz89 BwZqrzw6+k4Ba96n+zEPgdSSOkNDvQiLwM+DNg5OCp0hGX1KGInvq17 X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Certain platforms require that some buses (or individual nodes) make some additional changes to the clock rate formula, throwing in some magic, Qualcomm-defined coefficients, to account for "inefficiencies". Add the framework for it and utilize it on a couple SoCs. Signed-off-by: Konrad Dybcio --- Konrad Dybcio (4): interconnect: qcom: icc-rpm: Add AB/IB calculations coefficients interconnect: qcom: qcm2290: Set AB coefficients interconnect: qcom: sdm660: Set AB/IB coefficients interconnect: qcom: msm8996: Set AB/IB coefficients drivers/interconnect/qcom/icc-rpm.c | 10 +++++++++- drivers/interconnect/qcom/icc-rpm.h | 5 +++++ drivers/interconnect/qcom/msm8996.c | 8 ++++++-- drivers/interconnect/qcom/qcm2290.c | 3 +++ drivers/interconnect/qcom/sdm660.c | 4 ++++ 5 files changed, 27 insertions(+), 3 deletions(-) --- base-commit: 1e25dd7772483f477f79986d956028e9f47f990a change-id: 20230726-topic-icc_coeff-b053d5409b9f Best regards,