ENUM MHI_CH_EE_MASK(9)

💖 enum mhi_ch_ee_mask(9) 💖

Welcome to the Kernel API Manual, bestie — this page is all about enum mhi_ch_ee_mask, aka the execution-environment mask for a channel. It’s giving “which EE vibes can this channel show up in?” and honestly, the whole thing is a little enum with a big to-do list.

🌸 NAME 🌸

enum mhi_ch_ee_mask — execution environment mask for channel

✨ SYNOPSIS ✨

enum mhi_ch_ee_mask {
    MHI_CH_EE_PBL ,
    MHI_CH_EE_SBL ,
    MHI_CH_EE_AMSS ,
    MHI_CH_EE_RDDM ,
    MHI_CH_EE_PTHRU ,
    MHI_CH_EE_WFW ,
    MHI_CH_EE_EDL

};

🌈 Constants 🌈

Bestie, here’s the whole cast of constants. Each one is literally the “allow channel to be used in this EE” permission slip:

• MHI_CH_EE_PBL — lets the channel be used in PBL EE. PBL said “you’re on the list,” periodt.
• MHI_CH_EE_SBL — lets the channel be used in SBL EE. SBL access: granted, no cap.
• MHI_CH_EE_AMSS — lets the channel be used in AMSS EE. AMSS is like “come through, channel.”
• MHI_CH_EE_RDDM — lets the channel be used in RDDM EE. RDDM is lowkey saying “you may enter.”
• MHI_CH_EE_PTHRU — lets the channel be used in PTHRU EE. PTHRU access is officially unlocked.
• MHI_CH_EE_WFW — lets the channel be used in WFW EE. WFW is giving the channel a little “yes bestie.”
• MHI_CH_EE_EDL — lets the channel be used in EDL EE. EDL access: iconic, permitted, done.

🦋 SEE ALSO 🦋

If you’re going down the MHI rabbit hole — and bestie, you are — these are the next pages and source spots to hit:

• Kernel file ./include/linux/mhi.h
• enum mhi_callback(9)
• enum mhi_flags(9)
• enum mhi_device_type(9)
• enum mhi_ch_type(9)
• struct mhi_buf(9)
• struct image_info(9)
• struct mhi_link_info(9)
• enum mhi_ee_type(9)
• enum mhi_state(9)
• enum mhi_er_data_type(9)
• enum mhi_db_brst_mode(9)
• struct mhi_channel_config(9)
• struct mhi_event_config(9)
• struct mhi_controller_config(9)
• struct mhi_controller(9)
• struct mhi_device(9)
• struct mhi_result(9)
• struct mhi_driver(9)
• mhi_alloc_controller(9)
• mhi_free_controller(9)
• mhi_register_controller(9)
• mhi_unregister_controller(9)
• __mhi_driver_register(9)
• mhi_driver_unregister(9)
• mhi_set_mhi_state(9)
• mhi_notify(9)
• mhi_get_free_desc_count(9)
• mhi_prepare_for_power_up(9)
• mhi_async_power_up(9)
• mhi_sync_power_up(9)
• mhi_power_down(9)
• mhi_power_down_keep_dev(9)
• mhi_unprepare_after_power_down(9)
• mhi_pm_suspend(9)
• mhi_pm_resume(9)
• mhi_pm_resume_force(9)
• mhi_download_rddm_image(9)
• mhi_force_rddm_mode(9)
• mhi_get_exec_env(9)
• mhi_get_mhi_state(9)
• mhi_soc_reset(9)
• mhi_device_get_sync(9)
• mhi_device_put(9)
• mhi_prepare_for_transfer(9)
• mhi_unprepare_from_transfer(9)
• mhi_queue_buf(9)
• mhi_queue_skb(9)
• mhi_queue_is_full(9)
• mhi_get_channel_doorbell_offset(9)

That’s the page, bestie! Source/version cuteness: ./include/linux, October 2026 — enum mhi_ch_ee_mask(9) signing off. 💅✨🎀