STRUCT TI_SCI_RM_CORE_OPS(9)

💖 struct ti_sci_rm_core_ops(9) 💖

okay so real talk, we're in the Kernel API Manual today bestie, and this page is all about struct ti_sci_rm_core_ops — the resource management core operations. yes it's as serious as it sounds, and yes i'm obsessed 🫶

✨ NAME ✨

struct ti_sci_rm_core_ops — Resource management core operations 💅

🌸 SYNOPSIS 🌸

struct ti_sci_rm_core_ops {
    int (*get_range)(const struct ti_sci_handle *handle, u32 dev_id, u8
subtype, struct ti_sci_resource_desc *desc);
    int (*get_range_from_shost)(const struct ti_sci_handle *handle, u32
dev_id, u8 subtype, u8 s_host, struct ti_sci_resource_desc *desc);
 };

like, that's the whole struct, that's the vibe. two function pointers, no cap ✨

🎀 Members 🎀

• get_range — grabs you a range of resources belonging to the ti sci host. that's the one, that's the icon 👑

ngl the page only spells out get_range for us — get_range_from_shost is sitting right there in the struct with its own parameters but doesn't get its own little blurb here. we keep it exactly as it is, periodt 💀

🦋 NOTE 🦋

for these functions, all the parameters are consolidated and defined as below — like a lil group chat roll call, and everyone's here:

• handle — pointer to the TISCI handle as retrieved by *ti_sci_get_handle 🫶
• dev_id — the TISCI device ID.
• subtype — the resource assignment subtype that is being requested from the given device.
• desc — pointer to ti_sci_resource_desc to be updated with the resource range start index and number of resources. lowkey the main character of the output here fr fr 🎀

---

🌈 SEE ALSO 🌈

kernel file ./include/linux/soc/ti/ti_sci_protocol.h — go read it, iykyk 💜

and the whole friend group:

• struct ti_sci_version_info(9)
• struct ti_sci_core_ops(9)
• struct ti_sci_dev_ops(9)
• struct ti_sci_clk_ops(9)
• struct ti_sci_pm_ops(9)
• struct ti_sci_resource_desc(9)
• struct ti_sci_rm_irq_ops(9)
• struct ti_sci_msg_rm_ring_cfg(9)
• struct ti_sci_rm_ringacc_ops(9)
• struct ti_sci_rm_psil_ops(9)
• struct ti_sci_rm_udmap_ops(9)
• struct ti_sci_proc_ops(9)
• struct ti_sci_ops(9)
• struct ti_sci_handle(9)
• struct ti_sci_resource(9)

---

and that's the page bestie, we ate and left absolutely zero crumbs 💅✨

this cutie lives at ./include/linux/soc/ti, dated October 2026, and it's still calling itself struct ti_sci_rm_core_ops(9) — iconic behavior, no notes 🌸🦋💖