In order to solidify support for a reasonable set of commands a set of
relatively safe commands are added and thus nullifying the need to use
raw operations to access them.

Signed-off-by: Ben Widawsky <ben.widaw...@intel.com>
---
 drivers/cxl/mem.c            | 8 ++++++++
 include/uapi/linux/cxl_mem.h | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 787417c4d5dc..b8ca6dff37b5 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -42,12 +42,16 @@
 enum opcode {
        CXL_MBOX_OP_INVALID             = 0x0000,
 #define CXL_MBOX_OP_RAW                CXL_MBOX_OP_INVALID
+       CXL_MBOX_OP_GET_FW_INFO         = 0x0200,
        CXL_MBOX_OP_ACTIVATE_FW         = 0x0202,
        CXL_MBOX_OP_GET_SUPPORTED_LOGS  = 0x0400,
        CXL_MBOX_OP_GET_LOG             = 0x0401,
        CXL_MBOX_OP_IDENTIFY            = 0x4000,
+       CXL_MBOX_OP_GET_PARTITION_INFO  = 0x4100,
        CXL_MBOX_OP_SET_PARTITION_INFO  = 0x4101,
+       CXL_MBOX_OP_GET_LSA             = 0x4102,
        CXL_MBOX_OP_SET_LSA             = 0x4103,
+       CXL_MBOX_OP_GET_HEALTH_INFO     = 0x4200,
        CXL_MBOX_OP_SET_SHUTDOWN_STATE  = 0x4204,
        CXL_MBOX_OP_SCAN_MEDIA          = 0x4304,
        CXL_MBOX_OP_GET_SCAN_MEDIA      = 0x4305,
@@ -168,6 +172,10 @@ static struct cxl_mem_command mem_commands[] = {
        CXL_CMD(IDENTIFY, NONE, 0, 0x43, MANDATORY),
        CXL_CMD(RAW, NONE, ~0, ~0, PSEUDO),
        CXL_CMD(GET_SUPPORTED_LOGS, NONE, 0, ~0, MANDATORY),
+       CXL_CMD(GET_FW_INFO, NONE, 0, 0x50, NONE),
+       CXL_CMD(GET_PARTITION_INFO, NONE, 0, 0x20, NONE),
+       CXL_CMD(GET_LSA, NONE, 0x8, ~0, MANDATORY),
+       CXL_CMD(GET_HEALTH_INFO, NONE, 0, 0x12, MANDATORY),
 };
 
 /*
diff --git a/include/uapi/linux/cxl_mem.h b/include/uapi/linux/cxl_mem.h
index 64cb9753a077..766c231d6150 100644
--- a/include/uapi/linux/cxl_mem.h
+++ b/include/uapi/linux/cxl_mem.h
@@ -35,6 +35,10 @@ extern "C" {
        ___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(MAX, "Last command")
 
 #define ___C(a, b) CXL_MEM_COMMAND_ID_##a
-- 
2.30.0

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