STRUCT RZV2H_IRQC_REG_CACHE(9)

🎀 struct rzv2h_irqc_reg_cache(9) — like, the kernel API manual bestie 💅

okay so this is the man page for struct rzv2h_irqc_reg_cache, straight out of the <pink>Kernel API Manual</pink> ✨ — yes, section 9, the fancy one. sit down, grab a boba, and let's get into it 🧋🫶

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✨ NAME ✨

struct rzv2h_irqc_reg_cache — the registers cache, and like… it's necessary for suspend/resume, no cap 💀

lowkey if you skip this one your suspend/resume is gonna be giving nothing. it's mandatory, fr fr 🙈

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🌸 SYNOPSIS 🌸

the whole struct, verbatim, don't @ me:

struct rzv2h_irqc_reg_cache {
    u32 nitsr;
    u32 iitsr;
    u32 titsr[2];
 };

that's it, that's the vibe check. four fields, all u32, one of them is a little array of 2 🦋

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👑 Members 👑

okay so here's the breakdown of every single member, because we do not leave a field undescribed in this house 💖

• nitsr — this one's the ICU_NITSR register. iconic, honestly ⭐
• iitsr — and this one's the ICU_IITSR register. main character energy 👑
• titsr — this is the ICU_TITSR registers (plural, babes, there's more than one 🎀)

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💜 SEE ALSO 💜

the receipts, so you can go read them yourself 🔥

• Kernel file ./drivers/irqchip/irq-renesas-rzv2h.c
• struct rzv2h_hw_info(9)
• struct rzv2h_icu_priv(9)
• rzv2h_icu_register_dma_ack(9)

iykyk 💅 those are the friends in the group chat.

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so yeah, that's the page!! ./drivers/irqchip, <rainbow>October 2026</rainbow>, struct rzv2h_irqc_reg_cache(9) — mwah, slay, periodt ✨💖🎀🦋🌸🫶👑🌈