Message ID | 20230726-topic-icc_coeff-v3-6-dee684d6cdd2@linaro.org |
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State | New |
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[83.9.2.185]) by smtp.gmail.com with ESMTPSA id j20-20020ac253b4000000b004fbdba4b075sm1861679lfh.57.2023.08.08.04.43.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Aug 2023 04:43:42 -0700 (PDT) From: Konrad Dybcio <konrad.dybcio@linaro.org> Date: Tue, 08 Aug 2023 13:43:37 +0200 Subject: [PATCH v3 06/10] interconnect: qcom: qcm2290: Set AB coefficients MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230726-topic-icc_coeff-v3-6-dee684d6cdd2@linaro.org> References: <20230726-topic-icc_coeff-v3-0-dee684d6cdd2@linaro.org> In-Reply-To: <20230726-topic-icc_coeff-v3-0-dee684d6cdd2@linaro.org> To: Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>, Georgi Djakov <djakov@kernel.org>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org> Cc: Marijn Suijten <marijn.suijten@somainline.org>, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Konrad Dybcio <konrad.dybcio@linaro.org> X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1691495013; l=1336; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=gKAcxl1xTWi9i07xf8cB7oRhF8MPHDTJc+D4hon02Tw=; b=/bhzfzY1MtFGMTp+JULsYOGnTOJIwGJE49F01H2p/MlyJ9JEx0rnCkANXo4at1X8Tkomohnvh OqvdFmQjUgZBW8klOIAOfgdxaBhjsxg6abuLyt5iCorjdgBVtxRUJaA X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773687609631259196 X-GMAIL-MSGID: 1773687609631259196 |
Series |
Fix up icc clock rate calculation on some platforms
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Commit Message
Konrad Dybcio
Aug. 8, 2023, 11:43 a.m. UTC
Some buses need additional manual adjustments atop the usual
calculations. Fill in the missing coefficients.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
drivers/interconnect/qcom/qcm2290.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/interconnect/qcom/qcm2290.c b/drivers/interconnect/qcom/qcm2290.c index 52a6eb32e832..42fa01c66e73 100644 --- a/drivers/interconnect/qcom/qcm2290.c +++ b/drivers/interconnect/qcom/qcm2290.c @@ -1201,6 +1201,7 @@ static const struct qcom_icc_desc qcm2290_bimc = { .regmap_cfg = &qcm2290_bimc_regmap_config, /* M_REG_BASE() in vendor msm_bus_bimc_adhoc driver */ .qos_offset = 0x8000, + .ab_coeff = 153, }; static struct qcom_icc_node * const qcm2290_cnoc_nodes[] = { @@ -1327,6 +1328,7 @@ static const struct qcom_icc_desc qcm2290_mmnrt_virt = { .bus_clk_desc = &mmaxi_0_clk, .regmap_cfg = &qcm2290_snoc_regmap_config, .qos_offset = 0x15000, + .ab_coeff = 142, }; static struct qcom_icc_node * const qcm2290_mmrt_virt_nodes[] = { @@ -1342,6 +1344,7 @@ static const struct qcom_icc_desc qcm2290_mmrt_virt = { .bus_clk_desc = &mmaxi_1_clk, .regmap_cfg = &qcm2290_snoc_regmap_config, .qos_offset = 0x15000, + .ab_coeff = 139, }; static const struct of_device_id qcm2290_noc_of_match[] = {