From 8657ed471196f4dc8e7917453a39363e0014840c Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Fri, 25 Aug 2023 17:38:28 +0200 Subject: [PATCH] interconnect: qcom: qcm2290: Set AB coefficients Some buses need additional manual adjustments atop the usual calculations. Fill in the missing coefficients. Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20230726-topic-icc_coeff-v4-6-c04b60caa467@linaro.org Signed-off-by: Georgi Djakov --- 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 026e4c82d6d4..7abc0c449220 100644 --- a/drivers/interconnect/qcom/qcm2290.c +++ b/drivers/interconnect/qcom/qcm2290.c @@ -1202,6 +1202,7 @@ static const struct qcom_icc_desc qcm2290_bimc = { .keep_alive = true, /* 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[] = { @@ -1332,6 +1333,7 @@ static const struct qcom_icc_desc qcm2290_mmnrt_virt = { .regmap_cfg = &qcm2290_snoc_regmap_config, .keep_alive = true, .qos_offset = 0x15000, + .ab_coeff = 142, }; static struct qcom_icc_node * const qcm2290_mmrt_virt_nodes[] = { @@ -1348,6 +1350,7 @@ static const struct qcom_icc_desc qcm2290_mmrt_virt = { .regmap_cfg = &qcm2290_snoc_regmap_config, .keep_alive = true, .qos_offset = 0x15000, + .ab_coeff = 139, }; static const struct of_device_id qcm2290_noc_of_match[] = {