diff options
| author | Shyam Sundar S K <Shyam-sundar.S-k@amd.com> | 2026-06-09 13:40:39 +0530 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-07-10 15:13:44 +0300 |
| commit | 1983d7dee5db2bd17bf99ac22bddeebbc5f3e38c (patch) | |
| tree | 53522da3f49aff09bc11e20845fee91d35fbe1f0 /include | |
| parent | 98432eec31803ae8707a9fd593ba64cd2648aa74 (diff) | |
| download | linux-stable-1983d7dee5db2bd17bf99ac22bddeebbc5f3e38c.tar.gz linux-stable-1983d7dee5db2bd17bf99ac22bddeebbc5f3e38c.zip | |
platform/x86/amd/pmf: store BIOS output values for user-space metrics via util IOCTL
Add a bios_output[] to amd_pmf_dev struct and store the latest values for
BIOS output policies when applying PMF policies. This enables the AMD PMF
util layer to expose these BIOS outputs alongside selected thermal and
power metrics to user space via /dev/amdpmf_interface and a new IOCTL,
supporting real-time monitoring tools such as SystemDeck.
Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://patch.msgid.link/20260609081044.2416731-3-Shyam-sundar.S-k@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/amd-pmf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/amd-pmf.h b/include/uapi/linux/amd-pmf.h index bbbd39b2ce15..90bc2970665d 100644 --- a/include/uapi/linux/amd-pmf.h +++ b/include/uapi/linux/amd-pmf.h @@ -66,6 +66,7 @@ struct amd_pmf_info { /* BIOS parameters */ __u32 bios_input[AMD_PMF_BIOS_PARAMS_MAX]; + __u32 bios_output[AMD_PMF_BIOS_PARAMS_MAX]; }; #endif /* _UAPI_LINUX_AMD_PMF_H */ |