STRUCT SOF_IPC4_COPIER_DATA(9)

✨ NAME ✨

okay so this is struct sof_ipc4_copier_data — literally the IPC data for a copier, bestie 💅 and yes, this page is from the Kernel API Manual, in case you were wondering where all this kernel energy was coming from 🐧✨

🌸 SYNOPSIS 🌸

here's the whole vibe, no cap — the struct exactly as it lives:

struct sof_ipc4_copier_data {
    struct sof_ipc4_base_module_cfg base_config;
    struct sof_ipc4_audio_format out_format;
    uint32_t copier_feature_mask;
    struct sof_copier_gateway_cfg gtw_cfg;
 };

🎀 Members 🎀

so like, these are the fields inside, one by one, and they all matter 🫶

• base_config — the base configuration, and this one includes the input audio format. it's giving foundation, it's giving main character setup 👑
• out_format — the output audio format. that's it, that's the field 💖
• copier_feature_mask — the copier feature mask 🌈 (yes, a mask, for the copier's features, we love a flags moment)
• gtw_cfg — the gateway configuration 🚪✨

👑 SEE ALSO 👑

the kernel file lives at ./sound/soc/sof/ipc4-topology.h — go read it, iykyk 📖

and here's the full squad of related structs, all of them, in this exact order, because i would never do you dirty and skip one 😭💀

• struct sof_ipc4_pipeline(9)
• struct ipc4_pipeline_set_state_data(9)
• struct sof_ipc4_pin_format(9)
• struct sof_ipc4_available_audio_format(9)
• struct sof_copier_gateway_cfg(9)
• struct sof_ipc4_gtw_attributes(9)
• struct sof_ipc4_dma_device_stream_ch_map(9)
• struct sof_ipc4_dma_stream_ch_map(9)
• struct sof_ipc4_dma_config(9)
• struct sof_ipc4_dma_config_tlv(9)
• struct sof_ipc4_copier(9)
• struct sof_ipc4_ctrl_value_chan(9)
• struct sof_ipc4_control_data(9)
• struct sof_ipc4_control_msg_payload(9)
• struct sof_ipc4_gain_params(9)
• struct sof_ipc4_gain_data(9)
• struct sof_ipc4_gain(9)
• struct sof_ipc4_mixer(9)
• struct sof_ipc4_src(9)
• struct sof_ipc4_asrc(9)
• struct sof_ipc4_base_module_cfg_ext(9)
• struct sof_ipc4_process(9)

🧚 little sign-off moment: this lil masterpiece comes from ./sound/soc/sof and it's dated October 2026 — so yeah, technically from the future, slay 💅🦋

k bye bestie, go read your structs, ily, periodt 💜