STRUCT RZG2L_HW_INFO(9)

💖 NAME 💖

struct rzg2l_hw_info — the Interrupt Control Unit controller hardware info structure, aka the little ID card that tells the driver what the IRQC hardware is actually working with ✨

(you're reading the struct rzg2l_hw_info(9) page out of the Kernel API Manual, bestie, and it's gonna be so good 🫶)

🎀 SYNOPSIS 🎀

struct rzg2l_hw_info {
    const u8        *tssel_lut;
    unsigned int    irq_count;
    unsigned int    tint_start;
    unsigned int    num_irq;
    unsigned int    shared_irq_cnt;
 };

🌸 Members 🌸

Ok so here's the whole cast, no skips, no cuts 💅

• tssel_lut — the TINT lookup table. Iconic little pointer, const u8 * and everything 👑
• irq_count — how many IRQC interrupts there are, periodt.
• tint_start — where the TINT interrupts start. The origin story 🌱
• num_irq — the total number of interrupts. The whole vibe check, fr fr.
• shared_irq_cnt — how many of those interrupts are shared 🫶

ngl there are exactly five members here and we love all five equally, no favorites 💜

🦋 SEE ALSO 🦋

• ./drivers/irqchip/irq-renesas-rzg2l.c — the kernel file where this whole situation lives
• struct rzg2l_irqc_reg_cache(9)
• struct rzg2l_irqc_priv(9)

Go read them, they're literally the neighbors 🏡

and that's the page!! 💖💅✨ big sign-off energy: this one comes to you from the ./drivers/irqchip corner of the tree, dated October 2026, and it's filed under struct rzg2l_hw_info(9) — mwah, go read some irqchip code, bestie 🍓🧚