hda_dsp_get_stream_ldp(9)

💅 hda_dsp_get_stream_ldp: the LDP lore 💅

Okay bestie, welcome to the Kernel API Manual page for hda_dsp_get_stream_ldp(9) — yes, the manual name is folded in right here, and we’re about to get into the Linear DMA Position of the stream. No cap, it’s a tiny page, but we’re gonna treat it with main character energy. ✨

🌸 NAME 🌸

hda_dsp_get_stream_ldp — retrieve the LDP (Linear DMA Position) of the stream. That’s the whole vibe: grab the stream’s LDP. 🎀

✨ SYNOPSIS ✨

u64 hda_dsp_get_stream_ldp (struct snd_sof_dev *sdev , struct snd_soc_component *component , struct snd_pcm_substream *substream );

🎀 ARGUMENTS 🎀

• sdev — the SOF device. Like, the device context this whole thing is hanging out in. 🫶
• component — the ASoC component. Iconic ASoC representation, no notes. 💅
• substream — the PCM substream. The actual stream we’re checking for its LDP. 🦋

💅 DESCRIPTION 💅

It returns the raw Linear Link Position value. That’s it, bestie — raw value, no extra filtering, no cute little wrapper, just the raw position number handed back to you. 😭✨

🦋 SEE ALSO 🦋

• Kernel file ./sound/soc/sof/intel/hda-stream.c
• hda_dsp_get_stream_llp(9)

That’s the whole page, bestie. This one came from ./sound/soc/sof/intel, dated October 2026, and it’s the hda_dsp_get_stream_ldp(9) manual page. Stay slay, keep your streams positioned, and bye 💖🌟