STRUCT IMX_DSP_RPROC(9)

okay bestie, welcome to struct imx_dsp_rproc(9) from the Kernel API Manual — this is the DSP remote processor state page, and we’re gonna read it like a group chat. 💅✨

💖 NAME 💖

struct imx_dsp_rproc — DSP remote processor state. periodt. 🫶

✨ SYNOPSIS ✨

here’s the struct layout, exact and untouched — no cap, every field is right here: 🎀

       struct imx_dsp_rproc {
           struct regmap                           *regmap;
           struct reset_control                    *run_stall;
           struct rproc                            *rproc;
           const struct imx_dsp_rproc_dcfg         *dsp_dcfg;
           struct clk_bulk_data                    clks[DSP_RPROC_CLK_MAX];
           struct mbox_client                      cl;
           struct mbox_client                      cl_rxdb;
           struct mbox_chan                        *tx_ch;
           struct mbox_chan                        *rx_ch;
           struct mbox_chan                        *rxdb_ch;
           struct dev_pm_domain_list               *pd_list;
           struct imx_sc_ipc                       *ipc_handle;
           struct work_struct                      rproc_work;
           struct completion                       pm_comp;
           u32 flags;
        };

🫶 Members 🫶

okay so now the field-by-field vibe check, one member at a time: 🦋

• regmap — the regmap handler. iconic. 💖
• run_stall — reset control handle used for the Run/Stall operation. slay that run/stall. 🔥
• rproc — the rproc handler. main character energy fr fr. 👑
• dsp_dcfg — device configuration pointer. lowkey essential. ✨
• clks — the clocks needed by this device. no more, no less. 🎀
• cl — mailbox client to request the mailbox channel. 🫶
• cl_rxdb — mailbox client to request the mailbox channel for doorbell. ding dong bestie. 🔔
• tx_ch — mailbox tx channel handle. sending vibes. 💌
• rx_ch — mailbox rx channel handle. receiving vibes. 🌸
• rxdb_ch — mailbox rx doorbell channel handle. the doorbell, but rx. 🦋
• pd_list — power domain list. keeping the power domains in check. 💅
• ipc_handle — System Control Unit ipc handle. SCU business. 🌈
• rproc_work — work for processing virtio interrupts. get that work done. ⭐
• pm_comp — completion primitive to sync for suspend response. sync it, bestie. 😭
• flags — control flags. flags are flags. 🍓

🌈 SEE ALSO 🌈

go peek at these besties, fr fr: 👑

• Kernel file ./drivers/remoteproc/imx_dsp_rproc.c struct
• imx_dsp_rproc_dcfg(9)
• struct fw_rsc_imx_dsp(9)
• imx_dsp_rproc_handle_rsc(9)
• imx_dsp_rproc_sys_to_da(9)
• imx_dsp_rproc_rx_tx_callback(9)
• imx_dsp_rproc_rxdb_callback(9)
• imx_dsp_rproc_mbox_alloc(9)
• imx_dsp_rproc_add_carveout(9)
• imx_dsp_attach_pm_domains(9)
• imx_dsp_rproc_detect_mode(9)

okay that’s the whole page, bestie 🫶 source/version: ./drivers/remoteproc · date: October 2026 · page: struct imx_dsp_rproc(9). now go be iconic with your DSP remote processor state 💖✨