ENUM SFH_DEV_MODE(9)

🦋 NAME 🦋

okay so bestie, this is the enum sfh_dev_mode(9) page from the Kernel API Manual — and it’s literally all about the SFH operating-mode field, aka sfh_op_mode.mode, bits 0-2. that’s the vibe. ✨

🎀 SYNOPSIS 🎀

enum sfh_dev_mode {
    SFH_MODE_LAPTOP ,
    SFH_MODE_TABLET

};

💖 Constants 💖

• SFH_MODE_LAPTOP — device is in laptop/clamshell posture. iconic clamshell moment, no cap 🫶
• SFH_MODE_TABLET — device is in tablet posture. tablet era fr fr 💅

👑 SEE ALSO 👑

go check the kernel file ./include/linux/amd-pmf-io.h, plus these besties: enum sfh_message_type(9), enum sfh_hpd_info(9), struct amd_sfh_info(9), and struct amd_pmf_npu_metrics(9). iykyk 🌈

mwah 💋 — this cutie lives under ./include/linux, is dated October 2026, and its manual name is Kernel API Manual. periodt. 🎀