diff options
Diffstat (limited to 'include/uapi/linux/isst_if.h')
| -rw-r--r-- | include/uapi/linux/isst_if.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/uapi/linux/isst_if.h b/include/uapi/linux/isst_if.h index 0df1a1c3caf4..8197a4800604 100644 --- a/include/uapi/linux/isst_if.h +++ b/include/uapi/linux/isst_if.h @@ -375,6 +375,30 @@ struct isst_perf_level_data_info { __u16 trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS]; }; +#define MAX_FABRIC_COUNT 8 + +/** + * struct isst_perf_level_fabric_info - Structure to get SST-PP fabric details + * @socket_id: Socket/package id + * @power_domain_id: Power Domain id + * @level: SST-PP level for which caller wants to get information + * @max_fabrics: Count of fabrics in resonse + * @p0_fabric_freq_mhz: Fabric (Uncore) maximum frequency + * @p1_fabric_freq_mhz: Fabric (Uncore) TDP frequency + * @pm_fabric_freq_mhz: Fabric (Uncore) minimum frequency + * + * Structure used to get information on frequencies for fabrics. + */ +struct isst_perf_level_fabric_info { + __u8 socket_id; + __u8 power_domain_id; + __u16 level; + __u16 max_fabrics; + __u16 p0_fabric_freq_mhz[MAX_FABRIC_COUNT]; + __u16 p1_fabric_freq_mhz[MAX_FABRIC_COUNT]; + __u16 pm_fabric_freq_mhz[MAX_FABRIC_COUNT]; +}; + /** * struct isst_perf_level_cpu_mask - Structure to get SST-PP level CPU mask * @socket_id: Socket/package id @@ -471,5 +495,7 @@ struct isst_turbo_freq_info { #define ISST_IF_GET_BASE_FREQ_INFO _IOR(ISST_IF_MAGIC, 14, struct isst_base_freq_info *) #define ISST_IF_GET_BASE_FREQ_CPU_MASK _IOR(ISST_IF_MAGIC, 15, struct isst_perf_level_cpu_mask *) #define ISST_IF_GET_TURBO_FREQ_INFO _IOR(ISST_IF_MAGIC, 16, struct isst_turbo_freq_info *) +#define ISST_IF_GET_PERF_LEVEL_FABRIC_INFO _IOR(ISST_IF_MAGIC, 17,\ + struct isst_perf_level_fabric_info *) #endif |