STRUCT PM_API_FEATURE_DATA(9)

💖 NAME 💖

okay so bestie, this page lives in the Kernel API Manual and it's all about struct pm_api_feature_data — aka PM API Feature data. 🎀 It's giving small struct, big main character energy, and honestly? slay. 💅

✨ SYNOPSIS ✨

here's the shape of it, fr fr:

struct pm_api_feature_data {
    u32 pm_api_id;
    int feature_status;
    struct hlist_node hentry;
 };

🧚 Members 🧚

• pm_api_id — PM API Id, used as key to index into hashmap. literally the lookup key, bestie 🔑
• feature_status — status of PM API feature: valid, invalid. so it's valid or invalid, no in-between 💅
• hentry — hlist_node that hooks this entry into hashtable. it's the little hookup that gets this entry into the hashtable 🫶

🌈 SEE ALSO 🌈

okay so the lore is deep. the kernel file is ./drivers/firmware/xilinx/zynqmp.c, and here's the whole reference squad, no skips, periodt:

• struct zynqmp_devinfo(9), zynqmp_pm_ret_code(9), do_fw_call_smc(9), do_fw_call_hvc(9), zynqmp_pm_feature(9), zynqmp_pm_is_function_supported(9), zynqmp_pm_invoke_fw_fn(9), zynqmp_pm_invoke_fn(9) 💖
• zynqmp_pm_get_api_version(9), zynqmp_pm_get_chipid(9), zynqmp_pm_get_family_info(9), zynqmp_pm_get_sip_svc_version(9), zynqmp_pm_get_trustzone_version(9), get_set_conduit_method(9), zynqmp_pm_query_data(9) ✨
• zynqmp_pm_clock_enable(9), zynqmp_pm_clock_disable(9), zynqmp_pm_clock_getstate(9), zynqmp_pm_clock_setdivider(9), zynqmp_pm_clock_getdivider(9), zynqmp_pm_clock_setparent(9), zynqmp_pm_clock_getparent(9) 🎀
• zynqmp_pm_set_pll_frac_mode(9), zynqmp_pm_get_pll_frac_mode(9), zynqmp_pm_set_pll_frac_data(9), zynqmp_pm_get_pll_frac_data(9), zynqmp_pm_set_sd_tapdelay(9), zynqmp_pm_sd_dll_reset(9), zynqmp_pm_ospi_mux_select(9) 🦋
• zynqmp_pm_write_ggs(9), zynqmp_pm_read_ggs(9), zynqmp_pm_write_pggs(9), zynqmp_pm_read_pggs(9), zynqmp_pm_set_boot_health_status(9), zynqmp_pm_reset_assert(9), zynqmp_pm_reset_get_status(9) 🌸
• zynqmp_pm_fpga_load(9), zynqmp_pm_fpga_get_status(9), zynqmp_pm_fpga_get_config_status(9), zynqmp_pm_pinctrl_request(9), zynqmp_pm_pinctrl_release(9), zynqmp_pm_pinctrl_set_function(9), zynqmp_pm_pinctrl_get_config(9), zynqmp_pm_pinctrl_set_config(9) 💅
• zynqmp_pm_bootmode_read(9), zynqmp_pm_bootmode_write(9), zynqmp_pm_init_finalize(9), zynqmp_pm_set_suspend_mode(9), zynqmp_pm_request_node(9), zynqmp_pm_release_node(9), zynqmp_pm_get_rpu_mode(9), zynqmp_pm_set_rpu_mode(9) 🫶
• zynqmp_pm_set_tcm_config(9), zynqmp_pm_get_node_status(9), zynqmp_pm_get_rpu_node_status(9), zynqmp_pm_force_pwrdwn(9), zynqmp_pm_request_wake(9), zynqmp_pm_start_rpu(9), zynqmp_pm_stop_rpu(9) 😭
• zynqmp_pm_set_requirement(9), zynqmp_pm_load_pdi(9), zynqmp_pm_efuse_access(9), zynqmp_pm_register_notifier(9), zynqmp_pm_system_shutdown(9), zynqmp_pm_set_feature_config(9), zynqmp_pm_get_feature_config(9) 🔥
• zynqmp_pm_sec_read_reg(9), zynqmp_pm_sec_mask_write_reg(9), zynqmp_pm_set_sd_config(9), zynqmp_pm_set_gem_config(9), struct zynqmp_pm_shutdown_scope(9), zynqmp_pm_is_shutdown_scope_valid(9), zynqmp_clear_pm_state(9) 👑

okay that's the whole page, bestie — mwah 💋 this one is filed under ./drivers/firmware/xilinx, dated October 2026, and the page is struct pm_api_feature_data(9). go be iconic with your PM API feature data! 🫶✨