xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/cxl_mem.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)
1*8d67ca89SAndroid Build Coastguard Worker /*
2*8d67ca89SAndroid Build Coastguard Worker  * This file is auto-generated. Modifications will be lost.
3*8d67ca89SAndroid Build Coastguard Worker  *
4*8d67ca89SAndroid Build Coastguard Worker  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5*8d67ca89SAndroid Build Coastguard Worker  * for more information.
6*8d67ca89SAndroid Build Coastguard Worker  */
7*8d67ca89SAndroid Build Coastguard Worker #ifndef _UAPI_CXL_MEM_H_
8*8d67ca89SAndroid Build Coastguard Worker #define _UAPI_CXL_MEM_H_
9*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h>
10*8d67ca89SAndroid Build Coastguard Worker #define CXL_MEM_QUERY_COMMANDS _IOR(0xCE, 1, struct cxl_mem_query_commands)
11*8d67ca89SAndroid Build Coastguard Worker #define CXL_MEM_SEND_COMMAND _IOWR(0xCE, 2, struct cxl_send_command)
12*8d67ca89SAndroid Build Coastguard Worker #define CXL_CMDS ___C(INVALID, "Invalid Command"), ___C(IDENTIFY, "Identify Command"), ___C(RAW, "Raw device command"), ___C(GET_SUPPORTED_LOGS, "Get Supported Logs"), ___C(GET_FW_INFO, "Get FW Info"), ___C(GET_PARTITION_INFO, "Get Partition Information"), ___C(GET_LSA, "Get Label Storage Area"), ___C(GET_HEALTH_INFO, "Get Health Info"), ___C(GET_LOG, "Get Log"), ___C(SET_PARTITION_INFO, "Set Partition Information"), ___C(SET_LSA, "Set Label Storage Area"), ___C(GET_ALERT_CONFIG, "Get Alert Configuration"), ___C(SET_ALERT_CONFIG, "Set Alert Configuration"), ___C(GET_SHUTDOWN_STATE, "Get Shutdown State"), ___C(SET_SHUTDOWN_STATE, "Set Shutdown State"), ___DEPRECATED(GET_POISON, "Get Poison List"), ___DEPRECATED(INJECT_POISON, "Inject Poison"), ___DEPRECATED(CLEAR_POISON, "Clear Poison"), ___C(GET_SCAN_MEDIA_CAPS, "Get Scan Media Capabilities"), ___DEPRECATED(SCAN_MEDIA, "Scan Media"), ___DEPRECATED(GET_SCAN_MEDIA, "Get Scan Media Results"), ___C(GET_TIMESTAMP, "Get Timestamp"), ___C(GET_LOG_CAPS, "Get Log Capabilities"), ___C(CLEAR_LOG, "Clear Log"), ___C(GET_SUP_LOG_SUBLIST, "Get Supported Logs Sub-List"), ___C(MAX, "invalid / last command")
13*8d67ca89SAndroid Build Coastguard Worker #define ___C(a,b) CXL_MEM_COMMAND_ID_ ##a
14*8d67ca89SAndroid Build Coastguard Worker #define ___DEPRECATED(a,b) CXL_MEM_DEPRECATED_ID_ ##a
15*8d67ca89SAndroid Build Coastguard Worker enum {
16*8d67ca89SAndroid Build Coastguard Worker   CXL_CMDS
17*8d67ca89SAndroid Build Coastguard Worker };
18*8d67ca89SAndroid Build Coastguard Worker #undef ___C
19*8d67ca89SAndroid Build Coastguard Worker #undef ___DEPRECATED
20*8d67ca89SAndroid Build Coastguard Worker #define ___C(a,b) { b }
21*8d67ca89SAndroid Build Coastguard Worker #define ___DEPRECATED(a,b) { "Deprecated " b }
22*8d67ca89SAndroid Build Coastguard Worker static const struct {
23*8d67ca89SAndroid Build Coastguard Worker   const char * name;
24*8d67ca89SAndroid Build Coastguard Worker } cxl_command_names[] __attribute__((__unused__)) = {
25*8d67ca89SAndroid Build Coastguard Worker   CXL_CMDS
26*8d67ca89SAndroid Build Coastguard Worker };
27*8d67ca89SAndroid Build Coastguard Worker #undef ___C
28*8d67ca89SAndroid Build Coastguard Worker #undef ___DEPRECATED
29*8d67ca89SAndroid Build Coastguard Worker #define ___C(a,b) (0)
30*8d67ca89SAndroid Build Coastguard Worker #define ___DEPRECATED(a,b) (1)
31*8d67ca89SAndroid Build Coastguard Worker #undef ___C
32*8d67ca89SAndroid Build Coastguard Worker #undef ___DEPRECATED
33*8d67ca89SAndroid Build Coastguard Worker struct cxl_command_info {
34*8d67ca89SAndroid Build Coastguard Worker   __u32 id;
35*8d67ca89SAndroid Build Coastguard Worker   __u32 flags;
36*8d67ca89SAndroid Build Coastguard Worker #define CXL_MEM_COMMAND_FLAG_MASK GENMASK(1, 0)
37*8d67ca89SAndroid Build Coastguard Worker #define CXL_MEM_COMMAND_FLAG_ENABLED BIT(0)
38*8d67ca89SAndroid Build Coastguard Worker #define CXL_MEM_COMMAND_FLAG_EXCLUSIVE BIT(1)
39*8d67ca89SAndroid Build Coastguard Worker   __u32 size_in;
40*8d67ca89SAndroid Build Coastguard Worker   __u32 size_out;
41*8d67ca89SAndroid Build Coastguard Worker };
42*8d67ca89SAndroid Build Coastguard Worker struct cxl_mem_query_commands {
43*8d67ca89SAndroid Build Coastguard Worker   __u32 n_commands;
44*8d67ca89SAndroid Build Coastguard Worker   __u32 rsvd;
45*8d67ca89SAndroid Build Coastguard Worker   struct cxl_command_info  commands[];
46*8d67ca89SAndroid Build Coastguard Worker };
47*8d67ca89SAndroid Build Coastguard Worker struct cxl_send_command {
48*8d67ca89SAndroid Build Coastguard Worker   __u32 id;
49*8d67ca89SAndroid Build Coastguard Worker   __u32 flags;
50*8d67ca89SAndroid Build Coastguard Worker   union {
51*8d67ca89SAndroid Build Coastguard Worker     struct {
52*8d67ca89SAndroid Build Coastguard Worker       __u16 opcode;
53*8d67ca89SAndroid Build Coastguard Worker       __u16 rsvd;
54*8d67ca89SAndroid Build Coastguard Worker     } raw;
55*8d67ca89SAndroid Build Coastguard Worker     __u32 rsvd;
56*8d67ca89SAndroid Build Coastguard Worker   };
57*8d67ca89SAndroid Build Coastguard Worker   __u32 retval;
58*8d67ca89SAndroid Build Coastguard Worker   struct {
59*8d67ca89SAndroid Build Coastguard Worker     __u32 size;
60*8d67ca89SAndroid Build Coastguard Worker     __u32 rsvd;
61*8d67ca89SAndroid Build Coastguard Worker     __u64 payload;
62*8d67ca89SAndroid Build Coastguard Worker   } in;
63*8d67ca89SAndroid Build Coastguard Worker   struct {
64*8d67ca89SAndroid Build Coastguard Worker     __u32 size;
65*8d67ca89SAndroid Build Coastguard Worker     __u32 rsvd;
66*8d67ca89SAndroid Build Coastguard Worker     __u64 payload;
67*8d67ca89SAndroid Build Coastguard Worker   } out;
68*8d67ca89SAndroid Build Coastguard Worker };
69*8d67ca89SAndroid Build Coastguard Worker #endif
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