diff options
Diffstat (limited to 'include/linux/soc/qcom/llcc-qcom.h')
| -rw-r--r-- | include/linux/soc/qcom/llcc-qcom.h | 57 |
1 files changed, 21 insertions, 36 deletions
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h index eb71a50b8afc..d5cad6f7953c 100644 --- a/include/linux/soc/qcom/llcc-qcom.h +++ b/include/linux/soc/qcom/llcc-qcom.h @@ -39,18 +39,27 @@ struct llcc_slice_desc { /** * llcc_slice_config - Data associated with the llcc slice - * @usecase_id: usecase id for which the llcc slice is used - * @slice_id: llcc slice id assigned to each slice - * @max_cap: maximum capacity of the llcc slice - * @priority: priority of the llcc slice - * @fixed_size: whether the llcc slice can grow beyond its size - * @bonus_ways: bonus ways associated with llcc slice - * @res_ways: reserved ways associated with llcc slice - * @cache_mode: mode of the llcc slice - * @probe_target_ways: Probe only reserved and bonus ways on a cache miss - * @dis_cap_alloc: Disable capacity based allocation - * @retain_on_pc: Retain through power collapse - * @activate_on_init: activate the slice on init + * @usecase_id: Unique id for the client's use case + * @slice_id: llcc slice id for each client + * @max_cap: The maximum capacity of the cache slice provided in KB + * @priority: Priority of the client used to select victim line for replacement + * @fixed_size: Boolean indicating if the slice has a fixed capacity + * @bonus_ways: Bonus ways are additional ways to be used for any slice, + * if client ends up using more than reserved cache ways. Bonus + * ways are allocated only if they are not reserved for some + * other client. + * @res_ways: Reserved ways for the cache slice, the reserved ways cannot + * be used by any other client than the one its assigned to. + * @cache_mode: Each slice operates as a cache, this controls the mode of the + * slice: normal or TCM(Tightly Coupled Memory) + * @probe_target_ways: Determines what ways to probe for access hit. When + * configured to 1 only bonus and reserved ways are probed. + * When configured to 0 all ways in llcc are probed. + * @dis_cap_alloc: Disable capacity based allocation for a client + * @retain_on_pc: If this bit is set and client has maintained active vote + * then the ways assigned to this client are not flushed on power + * collapse. + * @activate_on_init: Activate the slice immediately after it is programmed */ struct llcc_slice_config { u32 usecase_id; @@ -154,20 +163,6 @@ int llcc_slice_activate(struct llcc_slice_desc *desc); */ int llcc_slice_deactivate(struct llcc_slice_desc *desc); -/** - * qcom_llcc_probe - program the sct table - * @pdev: platform device pointer - * @table: soc sct table - * @sz: Size of the config table - */ -int qcom_llcc_probe(struct platform_device *pdev, - const struct llcc_slice_config *table, u32 sz); - -/** - * qcom_llcc_remove - remove the sct table - * @pdev: Platform device pointer - */ -int qcom_llcc_remove(struct platform_device *pdev); #else static inline struct llcc_slice_desc *llcc_slice_getd(u32 uid) { @@ -197,16 +192,6 @@ static inline int llcc_slice_deactivate(struct llcc_slice_desc *desc) { return -EINVAL; } -static inline int qcom_llcc_probe(struct platform_device *pdev, - const struct llcc_slice_config *table, u32 sz) -{ - return -ENODEV; -} - -static inline int qcom_llcc_remove(struct platform_device *pdev) -{ - return -ENODEV; -} #endif #endif |