regmap_init_ac97(9)

💖 NAME 💖

Okay bestie, you're looking at the regmap_init_ac97(9) page from the Kernel API Manual, and honestly? It's giving “tiny but mighty” ✨. This function's whole job is to Initialise AC'97 register map — that's it, that's the vibe 💅.

---

🌸 SYNOPSIS 🌸

regmap_init_ac97 (ac97 , config );

---

🎀 ARGUMENTS 🎀

• ac97 — Device that will be interacted with 🫶
• config — Configuration for register map ⭐

---

🦋 DESCRIPTION 🦋

Return value vibe check: on error you get an ERR_PTR, and on success you get a valid pointer to a struct regmap 💖. No cap, that's the whole description.

Bestie, remember: ERR_PTR means error, and a valid pointer to a struct regmap means you're so back 👑.

---

👀 SEE ALSO 👀

Kernel file: ./include/linux/regmap.h 📁

The whole friend group is here, and yes, we're listing every single one — no skipping the “boring” ones, that's not the vibe:

• struct reg_default(9)
• struct reg_sequence(9)
• regmap_read_poll_timeout(9)
• regmap_read_poll_timeout_atomic(9)
• regmap_field_read_poll_timeout(9)
• struct regmap_range(9)
• struct regmap_access_table(9)
• struct regmap_config(9)
• struct regmap_range_cfg(9)
• struct regmap_sdw_mbq_cfg(9)
• struct regmap_bus(9)
• regmap_init(9)
• regmap_init_i2c(9)
• regmap_init_mdio(9)
• regmap_init_sccb(9)
• regmap_init_slimbus(9)
• regmap_init_spi(9)
• regmap_init_spmi_base(9)
• regmap_init_spmi_ext(9)
• regmap_init_w1(9)
• regmap_init_mmio_clk(9)
• regmap_init_mmio(9)
• regmap_init_sdw(9)
• regmap_init_sdw_mbq(9)
• regmap_init_sdw_mbq_cfg(9)
• regmap_init_i3c(9)
• regmap_init_spi_avmm(9)
• regmap_init_fsi(9)
• devm_regmap_init(9)
• devm_regmap_init_i2c(9)
• devm_regmap_init_mdio(9)
• devm_regmap_init_sccb(9)
• devm_regmap_init_spi(9)
• devm_regmap_init_spmi_base(9)
• devm_regmap_init_spmi_ext(9)
• devm_regmap_init_w1(9)
• devm_regmap_init_mmio_clk(9)
• devm_regmap_init_mmio(9)
• devm_regmap_init_ac97(9)
• devm_regmap_init_sdw(9)
• devm_regmap_init_sdw_mbq(9)
• devm_regmap_init_sdw_mbq_cfg(9)
• devm_regmap_init_slimbus(9)
• devm_regmap_init_i3c(9)
• devm_regmap_init_spi_avmm(9)
• devm_regmap_init_fsi(9)
• struct reg_field(9)
• struct regmap_irq_type(9)
• struct regmap_irq(9)
• struct regmap_irq_chip(9)

---

Catch you later, bestie — signed off from the ./include/linux source corner, October 2026 edition, for regmap_init_ac97(9) 💖✨🫶