diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto/generic-drivers/icc/0008-interconnect-qcom-sdm660-Set-AB-IB-coefficients.patch')
-rw-r--r-- | recipes-kernel/linux/linux-yocto/generic-drivers/icc/0008-interconnect-qcom-sdm660-Set-AB-IB-coefficients.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto/generic-drivers/icc/0008-interconnect-qcom-sdm660-Set-AB-IB-coefficients.patch b/recipes-kernel/linux/linux-yocto/generic-drivers/icc/0008-interconnect-qcom-sdm660-Set-AB-IB-coefficients.patch new file mode 100644 index 0000000..af67d8c --- /dev/null +++ b/recipes-kernel/linux/linux-yocto/generic-drivers/icc/0008-interconnect-qcom-sdm660-Set-AB-IB-coefficients.patch @@ -0,0 +1,55 @@ +From a4a9251760185af9ca7ff1592a05a0eabfe0cd00 Mon Sep 17 00:00:00 2001 +From: Konrad Dybcio <konrad.dybcio@linaro.org> +Date: Fri, 25 Aug 2023 17:38:30 +0200 +Subject: [PATCH 8/9] interconnect: qcom: sdm660: Set AB/IB coefficients + +Some buses and nodes need additional manual adjustments atop the usual +calculations. Fill in the missing coefficients. + +Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> +Link: https://lore.kernel.org/r/20230726-topic-icc_coeff-v4-8-c04b60caa467@linaro.org +Signed-off-by: Georgi Djakov <djakov@kernel.org> +Upstream-Status: Backport [https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git a4a925176018] +--- + drivers/interconnect/qcom/sdm660.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/interconnect/qcom/sdm660.c b/drivers/interconnect/qcom/sdm660.c +index 36962f7bd7bb..7392bebba334 100644 +--- a/drivers/interconnect/qcom/sdm660.c ++++ b/drivers/interconnect/qcom/sdm660.c +@@ -602,6 +602,7 @@ static struct qcom_icc_node mas_mdp_p0 = { + .name = "mas_mdp_p0", + .id = SDM660_MASTER_MDP_P0, + .buswidth = 16, ++ .ib_coeff = 50, + .mas_rpm_id = 8, + .slv_rpm_id = -1, + .qos.ap_owned = true, +@@ -621,6 +622,7 @@ static struct qcom_icc_node mas_mdp_p1 = { + .name = "mas_mdp_p1", + .id = SDM660_MASTER_MDP_P1, + .buswidth = 16, ++ .ib_coeff = 50, + .mas_rpm_id = 61, + .slv_rpm_id = -1, + .qos.ap_owned = true, +@@ -1540,6 +1542,7 @@ static const struct qcom_icc_desc sdm660_bimc = { + .num_nodes = ARRAY_SIZE(sdm660_bimc_nodes), + .bus_clk_desc = &bimc_clk, + .regmap_cfg = &sdm660_bimc_regmap_config, ++ .ab_coeff = 153, + }; + + static struct qcom_icc_node * const sdm660_cnoc_nodes[] = { +@@ -1659,6 +1662,7 @@ static const struct qcom_icc_desc sdm660_mnoc = { + .intf_clocks = mm_intf_clocks, + .num_intf_clocks = ARRAY_SIZE(mm_intf_clocks), + .regmap_cfg = &sdm660_mnoc_regmap_config, ++ .ab_coeff = 153, + }; + + static struct qcom_icc_node * const sdm660_snoc_nodes[] = { +-- +2.39.2 + |