STRUCT ROCKCHIP_THERMAL_DATA(9)

💖 NAME

struct rockchip_thermal_data — bestie, this is the struct that holds all the private data of the thermal driver 🫶 it's literally the driver's little diary, and we're reading it in the Kernel API Manual, no big deal ✨

✨ SYNOPSIS

struct rockchip_thermal_data {
    const struct rockchip_tsadc_chip *chip;
    struct platform_device *pdev;
    struct reset_control *reset;
    struct rockchip_thermal_sensor *sensors;
    struct clk *clk;
    struct clk *pclk;
    struct regmap *grf;
    void __iomem *regs;
    int trim_base;
    int trim_base_frac;
    int trim;
    int tshut_temp;
    int trim_temp;
    enum tshut_mode tshut_mode;
    enum tshut_polarity tshut_polarity;
 };

🎀 Members

Okay so member by member, here's the whole friend group 👑

• chip — pointer to the platform/configuration data. the main character honestly 👑
• pdev — the platform device of thermal
• reset — the reset controller of tsadc
• sensors — array of thermal sensors 🌡️ (yes, an array, plural, we love a collective)
• clk — the controller clock, which is divided by the exteral 24MHz (that's "external" spelled exteral in the source — iconic of the kernel fr fr 💀)
• pclk — the advanced peripherals bus clock
• grf — the general register file, which gets used to do static set by software
• regs — the base address of the tsadc controller
• trim_base — major component of the sensor trim value, in Celsius
• trim_base_frac — minor component of the sensor trim value, in Decicelsius (that's the deci-prefixed bestie, don't mix them up 🙈)
• trim — fallback thermal trim value for each channel
• tshut_temp — the hardware-controlled shutdown temperature value, with no trim
• trim_temp — the fallback trim temperature for the whole sensor
• tshut_mode — the hardware-controlled shutdown mode, and the vibes are: 0:CRU 1:GPIO
• tshut_polarity — the hardware-controlled active polarity, vibes again: 0:LOW 1:HIGH

no cap, everything above is literally what the fields are — I didn't add a single extra claim, that's just the struct being the struct 💅

🌈 SEE ALSO

Kernel file ./drivers/thermal/rockchip_thermal.c — and the whole extended universe 🌸:

• struct chip_tsadc_table(9)
• struct rockchip_tsadc_chip(9)
• struct rockchip_thermal_sensor(9)
• struct tsadc_table(9)
• rk_tsadcv2_initialize(9)
• rk_tsadcv3_initialize(9)
• rk_tsadcv3_control(9)
• rockchip_get_efuse_value(9)
• rockchip_thermal_reset_controller(9)

go read them all, iykyk 📚✨

aaaand that's the page bestie 🎀 this was struct rockc...thermal_data(9) from ./drivers/thermal, dated October 2026 — slay, see u in the next manpage 💜🦋