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charset="utf-8" Add a new function geni_icc_set_bw_ab() that allows callers to set average bandwidth values for all ICC (Interconnect) paths in a single call. This function takes separate parameters for core, config, and DDR average bandwidth values and applies them to the respective ICC paths. This provides a more convenient API for drivers that need to configure specific average bandwidth values. Co-developed-by: Konrad Dybcio Signed-off-by: Konrad Dybcio Signed-off-by: Praveen Talari --- drivers/soc/qcom/qcom-geni-se.c | 22 ++++++++++++++++++++++ include/linux/soc/qcom/geni-se.h | 1 + 2 files changed, 23 insertions(+) diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-s= e.c index b6167b968ef6..b0542f836453 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -946,6 +946,28 @@ int geni_icc_set_bw(struct geni_se *se) } EXPORT_SYMBOL_GPL(geni_icc_set_bw); =20 +/** + * geni_icc_set_bw_ab() - Set average bandwidth for all ICC paths and apply + * @se: Pointer to the concerned serial engine. + * @core_ab: Average bandwidth in kBps for GENI_TO_CORE path. + * @cfg_ab: Average bandwidth in kBps for CPU_TO_GENI path. + * @ddr_ab: Average bandwidth in kBps for GENI_TO_DDR path. + * + * Sets bandwidth values for all ICC paths and applies them. DDR path is + * optional and only set if it exists. + * + * Return: 0 on success, negative error code on failure. + */ +int geni_icc_set_bw_ab(struct geni_se *se, u32 core_ab, u32 cfg_ab, u32 dd= r_ab) +{ + se->icc_paths[GENI_TO_CORE].avg_bw =3D core_ab; + se->icc_paths[CPU_TO_GENI].avg_bw =3D cfg_ab; + se->icc_paths[GENI_TO_DDR].avg_bw =3D ddr_ab; + + return geni_icc_set_bw(se); +} +EXPORT_SYMBOL_GPL(geni_icc_set_bw_ab); + void geni_icc_set_tag(struct geni_se *se, u32 tag) { int i; diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni= -se.h index 0a984e2579fe..980aabea2157 100644 --- a/include/linux/soc/qcom/geni-se.h +++ b/include/linux/soc/qcom/geni-se.h @@ -528,6 +528,7 @@ void geni_se_rx_dma_unprep(struct geni_se *se, dma_addr= _t iova, size_t len); int geni_icc_get(struct geni_se *se, const char *icc_ddr); =20 int geni_icc_set_bw(struct geni_se *se); +int geni_icc_set_bw_ab(struct geni_se *se, u32 core_ab, u32 cfg_ab, u32 dd= r_ab); void geni_icc_set_tag(struct geni_se *se, u32 tag); =20 int geni_icc_enable(struct geni_se *se); --=20 2.34.1