diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2017-10-21 00:39:43 +0200 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-10-30 19:22:32 +0100 |
| commit | 11e142701609546632ba1fda586252d391026a3f (patch) | |
| tree | 1ef7a63d822594d4a9ca6e664c9ab825381709c5 /drivers/acpi/nfit/nfit.h | |
| parent | acpi, nfit: hide unknown commands from nmemX/commands (diff) | |
| download | linux-11e142701609546632ba1fda586252d391026a3f.tar.xz linux-11e142701609546632ba1fda586252d391026a3f.zip | |
acpi, nfit: add support for NVDIMM_FAMILY_INTEL v1.6 DSMs
Per v1.6 of the NVDIMM_FAMILY_INTEL command set [1] some of the new
commands require rev-id 2. In addition to enabling ND_CMD_CALL for these
new function numbers, add a lookup table for revision-ids by family
and function number.
[1]: http://pmem.io/documents/NVDIMM_DSM_Interface-V1.6.pdf
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/acpi/nfit/nfit.h')
| -rw-r--r-- | drivers/acpi/nfit/nfit.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h index b987196bf132..341be9511d0e 100644 --- a/drivers/acpi/nfit/nfit.h +++ b/drivers/acpi/nfit/nfit.h @@ -24,7 +24,7 @@ /* ACPI 6.1 */ #define UUID_NFIT_BUS "2f10e7a4-9e91-11e4-89d3-123b93f75cba" -/* http://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf */ +/* http://pmem.io/documents/NVDIMM_DSM_Interface-V1.6.pdf */ #define UUID_NFIT_DIMM "4309ac30-0d11-11e4-9191-0800200c9a66" /* https://github.com/HewlettPackard/hpe-nvm/blob/master/Documentation/ */ @@ -38,12 +38,36 @@ | 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_MSFT + #define NVDIMM_STANDARD_CMDMASK \ (1 << ND_CMD_SMART | 1 << ND_CMD_SMART_THRESHOLD | 1 << ND_CMD_DIMM_FLAGS \ | 1 << ND_CMD_GET_CONFIG_SIZE | 1 << ND_CMD_GET_CONFIG_DATA \ | 1 << ND_CMD_SET_CONFIG_DATA | 1 << ND_CMD_VENDOR_EFFECT_LOG_SIZE \ | 1 << ND_CMD_VENDOR_EFFECT_LOG | 1 << ND_CMD_VENDOR) +/* + * Command numbers that the kernel needs to know about to handle + * non-default DSM revision ids + */ +enum nvdimm_family_cmds { + NVDIMM_INTEL_GET_MODES = 11, + NVDIMM_INTEL_GET_FWINFO = 12, + NVDIMM_INTEL_START_FWUPDATE = 13, + NVDIMM_INTEL_SEND_FWUPDATE = 14, + NVDIMM_INTEL_FINISH_FWUPDATE = 15, + NVDIMM_INTEL_QUERY_FWUPDATE = 16, + NVDIMM_INTEL_SET_THRESHOLD = 17, + NVDIMM_INTEL_INJECT_ERROR = 18, +}; + +#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) + enum nfit_uuids { /* for simplicity alias the uuid index with the family id */ NFIT_DEV_DIMM = NVDIMM_FAMILY_INTEL, |