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types: Update id-ctrl field based on NVMe 2.1 spec
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Boot Partition Capabilities (BPCAP)
NVM Subsystem Shutdown Latency (NSSL)
Power Loss Signaling Information (PLSI)
Controller Reachability Capabilities (CRCAP)
Key Per I/O Capabilities (KPIOC)
Maximum Processing Time for Firmware Activation Without Reset (MPTFAWR)

Signed-off-by: Steven Seungcheol Lee <[email protected]>
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@sc108-lee
sc108-lee committed Nov 14, 2024
1 parent f1ddb96 commit e26265c
Showing 1 changed file with 103 additions and 10 deletions.
113 changes: 103 additions & 10 deletions src/nvme/types.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1196,7 +1196,13 @@ struct nvme_id_psd {
* @rrls: Read Recovery Levels. If a bit is set, then the corresponding
* Read Recovery Level is supported. If a bit is cleared, then the
* corresponding Read Recovery Level is not supported.
* @rsvd102: Reserved
* @bpcap: Boot Partition Capabilities, see &enum nvme_id_ctrl_bpcap.
* @rsvd103: Reserved
* @nssl: NVM Subsystem Shutdown Latency (NSSL). This field indicates the
* typical latency in microseconds for an NVM Subsystem Shutdown to
* complete.
* @rsvd108: Reserved
* @plsi: Power Loss Signaling Information (PLSI), see &enum nvme_id_ctrl_plsi
* @cntrltype: Controller Type, see &enum nvme_id_ctrl_cntrltype
* @fguid: FRU GUID, a 128-bit value that is globally unique for a given
* Field Replaceable Unit
Expand All @@ -1206,7 +1212,9 @@ struct nvme_id_psd {
* field is 2
* @crdt3: Controller Retry Delay time in 100 millisecond units if CQE CRD
* field is 3
* @rsvd134: Reserved
* @crcap: Controller Reachability Capabilities (CRCAP), see
* &enum nvme_id_ctrl_crcap
* @rsvd135: Reserved
* @nvmsr: NVM Subsystem Report, see &enum nvme_id_ctrl_nvmsr
* @vwci: VPD Write Cycle Information, see &enum nvme_id_ctrl_vwci
* @mec: Management Endpoint Capabilities, see &enum nvme_id_ctrl_mec
Expand Down Expand Up @@ -1308,7 +1316,14 @@ struct nvme_id_psd {
* for the Persistent Event Log.
* @domainid: Domain Identifier indicates the identifier of the domain
* that contains this controller.
* @rsvd358: Reserved
* @kpioc: Key Per I/O Capabilities (KPIOC), see &enum nvme_id_ctrl_kpioc
* @rsvd359: Reserved
* @mptfawr: Maximum Processing Time for Firmware Activation Without Reset
* (MPTFAWR). This field shall indicate the estimated maximum time
* in 100 ms units required by the controller to process a Firmware
* Commit command that specifies a value of 011b in the Commit
* Action field
* @rsvd362: Reserved
* @megcap: Max Endurance Group Capacity indicates the maximum capacity
* of a single Endurance Group.
* @tmpthha: Temperature Threshold Hysteresis Attributes
Expand Down Expand Up @@ -1359,7 +1374,17 @@ struct nvme_id_psd {
* @oaqd: Optimal Aggregated Queue Depth indicates the recommended maximum
* total number of outstanding I/O commands across all I/O queues
* on the controller for optimal operation.
* @rsvd568: Reserved
* @rhiri: Recommended Host-Initiated Refresh Interval (RHIRI). If the
* Host-Initiated Refresh capability is supported, then this field
* indicates the recommended time interval in days from last power
* down to the time at which the host should initiate the
* Host-Initiated Refresh operation. If this field is cleared to
* 0h, then this field is not reported.
* @hirt: Host-Initiated Refresh Time (HIRT). If the Host-Initiated
* Refresh capability is supported, then this field indicates the
* nominal amount of time in minutes that the controller takes to
* complete the Host-Initiated Refresh operation. If this field is
* cleared to 0h, then this field is not reported.
* @cmmrtd: Controller Maximum Memory Range Tracking Descriptors indicates
* the maximum number of Memory Range Tracking Descriptors the
* controller supports.
Expand Down Expand Up @@ -1431,13 +1456,18 @@ struct nvme_id_ctrl {
__le32 oaes;
__le32 ctratt;
__le16 rrls;
__u8 rsvd102[9];
__u8 bpcap;
__u8 rsvd103;
__le32 nssl;
__u8 rsvd108[2];
__u8 plsi;
__u8 cntrltype;
__u8 fguid[16];
__le16 crdt1;
__le16 crdt2;
__le16 crdt3;
__u8 rsvd134[119];
__u8 crcap;
__u8 rsvd135[118];
__u8 nvmsr;
__u8 vwci;
__u8 mec;
Expand Down Expand Up @@ -1476,10 +1506,15 @@ struct nvme_id_ctrl {
__le32 nanagrpid;
__le32 pels;
__le16 domainid;
__u8 rsvd358[10];
__u8 kpioc;
__u8 rsvd359;
__le16 mptfawr;
__u8 rsvd362[6];
__u8 megcap[16];
__u8 tmpthha;
__u8 rsvd385[127];
__u8 rsvd385;
__le16 cqt;
__u8 rsvd388[124];
__u8 sqes;
__u8 cqes;
__le16 maxcmd;
Expand All @@ -1499,7 +1534,8 @@ struct nvme_id_ctrl {
__u8 maxdna[16];
__le32 maxcna;
__le32 oaqd;
__u8 rsvd568[2];
__u8 rhiri;
__u8 hirt;
__u16 cmmrtd;
__u16 nmmrtd;
__u8 minmrtg;
Expand Down Expand Up @@ -1737,6 +1773,50 @@ enum nvme_id_ctrl_ctratt {
NVME_CTRL_CTRATT_FDPS = 1 << 19,
};

/**
* enum nvme_id_ctrl_bpcap - Boot Partition Capabilities
* @NVME_CTRL_BACAP_RPMBBPWPS: RPMB Boot Partition Write Protection Support.
* 00b - Support for RPMB Boot Partition Write
* Protection is not specified.
* 01b - RPMB Boot Partition Write Protection is
* not supported by this controller.
* 10b - RPMB Boot Partition Write Protection is
* supported by this controller.
* 11b - Reserved
* @NVME_CTRL_BACAP_SFBPWPS: Set Features Boot Partition Write Protection Support
*/
enum nvme_id_ctrl_bpcap {
NVME_CTRL_BACAP_RPMBBPWPS = 3 << 0,
NVME_CTRL_BACAP_SFBPWPS = 1 << 2,
};

/**
* enum nvme_id_ctrl_plsi - Power Loss Signaling Information
* @NVME_CTRL_PLSI_PLSEPF: If set, then the controller supports Power Loss
* Signaling with Emergency Power Fail.
* @NVME_CTRL_PLSI_PLSFQ: If set, then the controller supports Power Loss
* Signaling with Forced Quiescence.
*/
enum nvme_id_ctrl_plsi {
NVME_CTRL_PLSI_PLSEPF = 1 << 0,
NVME_CTRL_PLSI_PLSFQ = 1 << 1,
};

/**
* enum nvme_id_ctrl_crcap - Power Loss Signaling Information
* @NVME_CTRL_CRCAP_RRSUP: If set, then the NVM subsystem supports Reachability
* Reporting.
* @NVME_CTRL_CRCAP_RGIDC: If set, then the RGRPID field in the I/O Command
* Set Independent Identify Namespace data structure
* does not change while the namespace is attached to
* any controller.
*/
enum nvme_id_ctrl_crcap {
NVME_CTRL_CRCAP_RRSUP = 1 << 0,
NVME_CTRL_CRCAP_RGIDC = 1 << 1,
};


/**
* enum nvme_id_ctrl_cntrltype - Controller types
* @NVME_CTRL_CNTRLTYPE_IO: NVM I/O controller
Expand Down Expand Up @@ -1767,7 +1847,7 @@ enum nvme_id_ctrl_dctype {
* @NVME_CTRL_NVMSR_NVMESD: If set, then the NVM Subsystem is part of an NVMe
* Storage Device; if cleared, then the NVM Subsystem
* is not part of an NVMe Storage Device.
* @NVME_CTRL_NVMSR_NVMEE: If set’, then the NVM Subsystem is part of an NVMe
* @NVME_CTRL_NVMSR_NVMEE: If set, then the NVM Subsystem is part of an NVMe
* Enclosure; if cleared, then the NVM Subsystem is
* not part of an NVMe Enclosure.
*/
Expand Down Expand Up @@ -2027,6 +2107,19 @@ enum nvme_id_ctrl_anacap {
NVME_CTRL_ANACAP_GRPID_MGMT = 1 << 7,
};

/**
* enum nvme_id_ctrl_kpioc - Key Per I/O Capabilities.
* @NVME_CTRL_KPIOC_KPIOS: If set, then the controller supports the Key Per
* I/O capability.
* @NVME_CTRL_KPIOC_KPIOSC: If set, tthen the Key Per I/O capability applies to
* all namespaces in the NVM subsystem when the Key
* Per I/O capability is enabled.
*/
enum nvme_id_ctrl_kpioc {
NVME_CTRL_KPIOC_KPIOS = 1 << 0,
NVME_CTRL_KPIOC_KPIOSC = 1 << 1,
};

/**
* enum nvme_id_ctrl_sqes - Defines the required and maximum Submission Queue
* entry size when using the NVM Command Set.
Expand Down

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