diff options
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/hvcall.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/vas.h | 30 |
2 files changed, 37 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index e3b29eda8074..7c3418d1b5e9 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -294,6 +294,13 @@ #define H_RESIZE_HPT_COMMIT 0x370 #define H_REGISTER_PROC_TBL 0x37C #define H_SIGNAL_SYS_RESET 0x380 +#define H_ALLOCATE_VAS_WINDOW 0x388 +#define H_MODIFY_VAS_WINDOW 0x38C +#define H_DEALLOCATE_VAS_WINDOW 0x390 +#define H_QUERY_VAS_WINDOW 0x394 +#define H_QUERY_VAS_CAPABILITIES 0x398 +#define H_QUERY_NX_CAPABILITIES 0x39C +#define H_GET_NX_FAULT 0x3A0 #define H_INT_GET_SOURCE_INFO 0x3A8 #define H_INT_SET_SOURCE_CONFIG 0x3AC #define H_INT_GET_SOURCE_CONFIG 0x3B0 diff --git a/arch/powerpc/include/asm/vas.h b/arch/powerpc/include/asm/vas.h index 14ad7982874c..99570c33058f 100644 --- a/arch/powerpc/include/asm/vas.h +++ b/arch/powerpc/include/asm/vas.h @@ -160,6 +160,7 @@ struct vas_tx_win_attr { bool rx_win_ord_mode; }; +#ifdef CONFIG_PPC_POWERNV /* * Helper to map a chip id to VAS id. * For POWER9, this is a 1:1 mapping. In the future this maybe a 1:N @@ -225,6 +226,35 @@ int vas_paste_crb(struct vas_window *win, int offset, bool re); int vas_register_api_powernv(struct module *mod, enum vas_cop_type cop_type, const char *name); void vas_unregister_api_powernv(void); +#endif + +#ifdef CONFIG_PPC_PSERIES + +/* VAS Capabilities */ +#define VAS_GZIP_QOS_FEAT 0x1 +#define VAS_GZIP_DEF_FEAT 0x2 +#define VAS_GZIP_QOS_FEAT_BIT PPC_BIT(VAS_GZIP_QOS_FEAT) /* Bit 1 */ +#define VAS_GZIP_DEF_FEAT_BIT PPC_BIT(VAS_GZIP_DEF_FEAT) /* Bit 2 */ + +/* NX Capabilities */ +#define VAS_NX_GZIP_FEAT 0x1 +#define VAS_NX_GZIP_FEAT_BIT PPC_BIT(VAS_NX_GZIP_FEAT) /* Bit 1 */ + +/* + * These structs are used to retrieve overall VAS capabilities that + * the hypervisor provides. + */ +struct hv_vas_all_caps { + __be64 descriptor; + __be64 feat_type; +} __packed __aligned(0x1000); + +struct vas_all_caps { + u64 descriptor; + u64 feat_type; +}; + +#endif /* * Register / unregister coprocessor type to VAS API which will be exported |