diff options
Diffstat (limited to 'include/linux/soc')
| -rw-r--r-- | include/linux/soc/qcom/geni-se.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h index 0a984e2579fe..c5e6ab85df09 100644 --- a/include/linux/soc/qcom/geni-se.h +++ b/include/linux/soc/qcom/geni-se.h @@ -60,18 +60,24 @@ struct geni_icc_path { * @dev: Pointer to the Serial Engine device * @wrapper: Pointer to the parent QUP Wrapper core * @clk: Handle to the core serial engine clock + * @core_clk: Auxiliary clock, which may be required by a protocol * @num_clk_levels: Number of valid clock levels in clk_perf_tbl * @clk_perf_tbl: Table of clock frequency input to serial engine clock * @icc_paths: Array of ICC paths for SE + * @pd_list: Power domain list for managing power domains + * @has_opp: Indicates if OPP is supported */ struct geni_se { void __iomem *base; struct device *dev; struct geni_wrapper *wrapper; struct clk *clk; + struct clk *core_clk; unsigned int num_clk_levels; unsigned long *clk_perf_tbl; struct geni_icc_path icc_paths[3]; + struct dev_pm_domain_list *pd_list; + bool has_opp; }; /* Common SE registers */ @@ -528,12 +534,25 @@ 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); 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 ddr_ab); void geni_icc_set_tag(struct geni_se *se, u32 tag); int geni_icc_enable(struct geni_se *se); int geni_icc_disable(struct geni_se *se); +int geni_se_resources_init(struct geni_se *se); + +int geni_se_resources_activate(struct geni_se *se); + +int geni_se_resources_deactivate(struct geni_se *se); + int geni_load_se_firmware(struct geni_se *se, enum geni_se_protocol_type protocol); + +int geni_se_domain_attach(struct geni_se *se); + +int geni_se_set_perf_level(struct geni_se *se, unsigned long level); + +int geni_se_set_perf_opp(struct geni_se *se, unsigned long clk_freq); #endif #endif |