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authorErwan Velu <e.velu@criteo.com>2020-06-06 12:35:50 +0300
committerJean Delvare <jdelvare@suse.de>2020-06-06 12:35:50 +0300
commitf5152f4ded3ce6d332d5e4f9d7e325c3b81cae1b (patch)
tree15a1db9c77b0e01013af654fd0e1c775c6bda201 /scripts/mod
parent3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 (diff)
downloadlinux-f5152f4ded3ce6d332d5e4f9d7e325c3b81cae1b.tar.xz
firmware/dmi: Report DMI Bios & EC firmware release
Some vendors like HPe or Dell, encode the release version of their BIOS in the "System BIOS {Major|Minor} Release" fields of Type 0. This information is used to know which bios release actually runs. It could be used for some quirks, debugging sessions or inventory tasks. A typical output for a Dell system running the 65.27 bios is : [root@t1700 ~]# cat /sys/devices/virtual/dmi/id/bios_release 65.27 [root@t1700 ~]# Servers that have a BMC encode the release version of their firmware in the "Embedded Controller Firmware {Major|Minor} Release" fields of Type 0. This information is used to know which BMC release actually runs. It could be used for some quirks, debugging sessions or inventory tasks. A typical output for a Dell system running the 3.75 bmc release is : [root@t1700 ~]# cat /sys/devices/virtual/dmi/id/ec_firmware_release 3.75 [root@t1700 ~]# Signed-off-by: Erwan Velu <e.velu@criteo.com> Signed-off-by: Jean Delvare <jdelvare@suse.de>
Diffstat (limited to 'scripts/mod')
-rw-r--r--scripts/mod/file2alias.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 02d5d79da284..9599e2a3f1e6 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -954,6 +954,8 @@ static const struct dmifield {
{ "bvn", DMI_BIOS_VENDOR },
{ "bvr", DMI_BIOS_VERSION },
{ "bd", DMI_BIOS_DATE },
+ { "br", DMI_BIOS_RELEASE },
+ { "efr", DMI_EC_FIRMWARE_RELEASE },
{ "svn", DMI_SYS_VENDOR },
{ "pn", DMI_PRODUCT_NAME },
{ "pvr", DMI_PRODUCT_VERSION },