mhi_download_rddm_image(9)

💅 NAME 💅

Okay bestie, welcome to mhi_download_rddm_image(9) in the Kernel API Manual. Buckle up, this page is short but it's got main character energy. ✨

The NAME entry is literally:

mhi_download_rddm_image - Download ramdump image from device for debugging purpose.

That's it. That's the whole assignment. Debugging purpose, periodt. 💅

✨ SYNOPSIS ✨

Here's the exact signature, bestie — do not freestyle it:

int mhi_download_rddm_image (struct mhi_controller *mhi_cntrl , bool
       in_panic );

🎀 ARGUMENTS 🎀

• mhi_cntrl — the MHI controller. That's the whole note. It's the controller. The MHI one. Slay. 🫶
• in_panic — Download rddm image during kernel panic. Yes, during kernel panic. The chaos, the drama, the rddm image. 😭🔥

💖 SEE ALSO 💖

Kernel file ./include/linux/mhi.h is the spot — and then there's a whole friend group of references to go peek at:

• 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_ch_ee_mask(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_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)

xoxo, signing off from source/version ./include/linux 💚 — this page is dated October 2026, and yes, the title on the tin is still mhi_download_rddm_image(9) 🫶✨