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-rw-r--r--drivers/acpi/nfit/nfit.h38
1 files changed, 35 insertions, 3 deletions
diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h
index a303f0123394..c674f3df9be7 100644
--- a/drivers/acpi/nfit/nfit.h
+++ b/drivers/acpi/nfit/nfit.h
@@ -18,6 +18,7 @@
/* https://pmem.io/documents/NVDIMM_DSM_Interface-V1.6.pdf */
#define UUID_NFIT_DIMM "4309ac30-0d11-11e4-9191-0800200c9a66"
+#define UUID_INTEL_BUS "c7d8acd4-2df8-4b82-9f65-a325335af149"
/* https://github.com/HewlettPackard/hpe-nvm/blob/master/Documentation/ */
#define UUID_NFIT_DIMM_N_HPE1 "9002c334-acf3-4c0e-9642-a235f0d53bc6"
@@ -33,7 +34,6 @@
| ACPI_NFIT_MEM_RESTORE_FAILED | ACPI_NFIT_MEM_FLUSH_FAILED \
| ACPI_NFIT_MEM_NOT_ARMED | ACPI_NFIT_MEM_MAP_FAILED)
-#define NVDIMM_FAMILY_MAX NVDIMM_FAMILY_HYPERV
#define NVDIMM_CMD_MAX 31
#define NVDIMM_STANDARD_CMDMASK \
@@ -66,6 +66,13 @@ enum nvdimm_family_cmds {
NVDIMM_INTEL_QUERY_OVERWRITE = 26,
NVDIMM_INTEL_SET_MASTER_PASSPHRASE = 27,
NVDIMM_INTEL_MASTER_SECURE_ERASE = 28,
+ NVDIMM_INTEL_FW_ACTIVATE_DIMMINFO = 29,
+ NVDIMM_INTEL_FW_ACTIVATE_ARM = 30,
+};
+
+enum nvdimm_bus_family_cmds {
+ NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO = 1,
+ NVDIMM_BUS_INTEL_FW_ACTIVATE = 2,
};
#define NVDIMM_INTEL_SECURITY_CMDMASK \
@@ -76,13 +83,22 @@ enum nvdimm_family_cmds {
| 1 << NVDIMM_INTEL_SET_MASTER_PASSPHRASE \
| 1 << NVDIMM_INTEL_MASTER_SECURE_ERASE)
+#define NVDIMM_INTEL_FW_ACTIVATE_CMDMASK \
+(1 << NVDIMM_INTEL_FW_ACTIVATE_DIMMINFO | 1 << NVDIMM_INTEL_FW_ACTIVATE_ARM)
+
+#define NVDIMM_BUS_INTEL_FW_ACTIVATE_CMDMASK \
+(1 << NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO | 1 << NVDIMM_BUS_INTEL_FW_ACTIVATE)
+
#define NVDIMM_INTEL_CMDMASK \
(NVDIMM_STANDARD_CMDMASK | 1 << NVDIMM_INTEL_GET_MODES \
| 1 << NVDIMM_INTEL_GET_FWINFO | 1 << NVDIMM_INTEL_START_FWUPDATE \
| 1 << NVDIMM_INTEL_SEND_FWUPDATE | 1 << NVDIMM_INTEL_FINISH_FWUPDATE \
| 1 << NVDIMM_INTEL_QUERY_FWUPDATE | 1 << NVDIMM_INTEL_SET_THRESHOLD \
| 1 << NVDIMM_INTEL_INJECT_ERROR | 1 << NVDIMM_INTEL_LATCH_SHUTDOWN \
- | NVDIMM_INTEL_SECURITY_CMDMASK)
+ | NVDIMM_INTEL_SECURITY_CMDMASK | NVDIMM_INTEL_FW_ACTIVATE_CMDMASK)
+
+#define NVDIMM_INTEL_DENY_CMDMASK \
+(NVDIMM_INTEL_SECURITY_CMDMASK | NVDIMM_INTEL_FW_ACTIVATE_CMDMASK)
enum nfit_uuids {
/* for simplicity alias the uuid index with the family id */
@@ -91,6 +107,11 @@ enum nfit_uuids {
NFIT_DEV_DIMM_N_HPE2 = NVDIMM_FAMILY_HPE2,
NFIT_DEV_DIMM_N_MSFT = NVDIMM_FAMILY_MSFT,
NFIT_DEV_DIMM_N_HYPERV = NVDIMM_FAMILY_HYPERV,
+ /*
+ * to_nfit_bus_uuid() expects to translate bus uuid family ids
+ * to a UUID index using NVDIMM_FAMILY_MAX as an offset
+ */
+ NFIT_BUS_INTEL = NVDIMM_FAMILY_MAX + NVDIMM_BUS_FAMILY_INTEL,
NFIT_SPA_VOLATILE,
NFIT_SPA_PM,
NFIT_SPA_DCR,
@@ -199,6 +220,9 @@ struct nfit_mem {
struct list_head list;
struct acpi_device *adev;
struct acpi_nfit_desc *acpi_desc;
+ enum nvdimm_fwa_state fwa_state;
+ enum nvdimm_fwa_result fwa_result;
+ int fwa_count;
char id[NFIT_DIMM_ID_LEN+1];
struct resource *flush_wpq;
unsigned long dsm_mask;
@@ -238,11 +262,17 @@ struct acpi_nfit_desc {
unsigned long scrub_flags;
unsigned long dimm_cmd_force_en;
unsigned long bus_cmd_force_en;
- unsigned long bus_nfit_cmd_force_en;
+ unsigned long bus_dsm_mask;
+ unsigned long family_dsm_mask[NVDIMM_BUS_FAMILY_MAX + 1];
unsigned int platform_cap;
unsigned int scrub_tmo;
int (*blk_do_io)(struct nd_blk_region *ndbr, resource_size_t dpa,
void *iobuf, u64 len, int rw);
+ enum nvdimm_fwa_state fwa_state;
+ enum nvdimm_fwa_capability fwa_cap;
+ int fwa_count;
+ bool fwa_noidle;
+ bool fwa_nosuspend;
};
enum scrub_mode {
@@ -345,4 +375,6 @@ void __acpi_nvdimm_notify(struct device *dev, u32 event);
int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
unsigned int cmd, void *buf, unsigned int buf_len, int *cmd_rc);
void acpi_nfit_desc_init(struct acpi_nfit_desc *acpi_desc, struct device *dev);
+bool intel_fwa_supported(struct nvdimm_bus *nvdimm_bus);
+extern struct device_attribute dev_attr_firmware_activate_noidle;
#endif /* __NFIT_H__ */