ENUM MEI_CFG_IDX(9)

💅 ENUM MEI_CFG_IDX 💅

okay bestie, welcome to the Kernel API Manual ✨ this is the page for enum mei_cfg_idx, and yes it is exactly what it sounds like: it's the little index enum that tells the MEI driver which platform-specific configuration to pull. indices to platform specific configurations, that's the whole vibe. 🎀

🌸 SYNOPSIS 🌸

enum mei_cfg_idx {
    MEI_ME_UNDEF_CFG ,
    MEI_ME_ICH_CFG ,
    MEI_ME_ICH10_CFG ,
    MEI_ME_PCH6_CFG ,
    MEI_ME_PCH7_CFG ,
    MEI_ME_PCH_CPT_PBG_CFG ,
    MEI_ME_PCH8_CFG ,
    MEI_ME_PCH8_ITOUCH_CFG ,
    MEI_ME_PCH8_SPS_4_CFG ,
    MEI_ME_PCH12_CFG ,
    MEI_ME_PCH12_SPS_4_CFG ,
    MEI_ME_PCH12_SPS_CFG ,
    MEI_ME_PCH12_SPS_ITOUCH_CFG ,
    MEI_ME_PCH15_CFG ,
    MEI_ME_PCH15_SPS_CFG ,
    MEI_ME_GSC_CFG ,
    MEI_ME_GSCFI_CFG ,
    MEI_ME_CSC_CFG ,
    MEI_ME_PCH22_IOE_CFG ,
    MEI_ME_NUM_CFG

};

✨ Constants ✨

okay so here's the whole roster, no skips, all of them, periodt 💅

• MEI_ME_UNDEF_CFG — the lower sentinel 🫶 literally the floor of this enum, nothing below her.
• MEI_ME_ICH_CFG — I/O Controller Hub legacy devices, the old-school icons 👑
• MEI_ME_ICH10_CFG — I/O Controller Hub platforms Gen10 🦋
• MEI_ME_PCH6_CFG — Platform Controller Hub platforms (Gen6) 🌸
• MEI_ME_PCH7_CFG — Platform Controller Hub platforms (Gen7) 🌸
• MEI_ME_PCH_CPT_PBG_CFG — Platform Controller Hub workstations with quirk for Node Manager exclusion 😤 (yes, there's a quirk, there's always a quirk)
• MEI_ME_PCH8_CFG — Platform Controller Hub Gen8 and newer client platforms ✨
• MEI_ME_PCH8_ITOUCH_CFG — Platform Controller Hub Gen8 and newer client platforms (iTouch) 🫧
• MEI_ME_PCH8_SPS_4_CFG — Platform Controller Hub Gen8 and newer servers platforms with quirk for SPS firmware exclusion 💀
• MEI_ME_PCH12_CFG — Platform Controller Hub Gen12 and newer 🔥
• MEI_ME_PCH12_SPS_4_CFG — Platform Controller Hub Gen12 up to 4.0 servers platforms with quirk for SPS firmware exclusion 🔥
• MEI_ME_PCH12_SPS_CFG — Platform Controller Hub Gen12 5.0 and newer servers platforms with quirk for SPS firmware exclusion 🔥
• MEI_ME_PCH12_SPS_ITOUCH_CFG — Platform Controller Hub Gen12 client platforms (iTouch) 🌈
• MEI_ME_PCH15_CFG — Platform Controller Hub Gen15 and newer ⭐
• MEI_ME_PCH15_SPS_CFG — Platform Controller Hub Gen15 and newer servers platforms with quirk for SPS firmware exclusion ⭐
• MEI_ME_GSC_CFG — Graphics System Controller 🎨
• MEI_ME_GSCFI_CFG — Graphics System Controller Firmware Interface 🎨✨
• MEI_ME_CSC_CFG — Chassis System Controller Firmware Interface 🧚
• MEI_ME_PCH22_IOE_CFG — Platform Controller Hub Gen22 and newer with IOE detection 🍓
• MEI_ME_NUM_CFG — Upper Sentinel. the ceiling, the final girl, the end of the list 💖

🎀 Note 🎀

ngl this is important: this enum has to be synchronized with mei_cfg_list[]. like, if you touch one and not the other, they drift apart and it's giving chaos 😭 keep them matching, bestie, fr fr.

🦋 SEE ALSO 🦋

• Kernel file ./drivers/misc/mei/hw-me.h
• struct mei_me_hw(9)

okay that's the whole page, you ate that 💅💖 this one came out of ./drivers/misc/mei, dated October 2026 — slay, go read some kernel source, ily, bye! 🧚✨🌸