zynqmp_pm_i...on_supported(9)

💅 zynqmp_pm_is_function_supported(9) — Kernel API Manual

Okay so bestie, welcome to the kernel API manual page for zynqmp_pm_is_function_supported(9) — yes that's the whole title, and yes it's a mouthful, but we move. 🦋

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✨ NAME ✨

zynqmp_pm_is_function_supported — literally just checks whether the given IOCTL/QUERY function is supported or not. That's it. That's the whole gig. 💖

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🌸 SYNOPSIS 🌸

int zynqmp_pm_is_function_supported (const u32 api_id , const u32 id );

Like, look at her. Two const u32s and an int return. Iconic behavior. ✨

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🎀 ARGUMENTS 🎀

• api_id — drop PM_IOCTL or PM_QUERY_DATA here. That's the whole menu, no substitutions, iykyk. 🙈
• id — the IOCTL or QUERY function IDs, aka the actual thing you're asking about. 👑

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🔥 RETURN 🔥

Returns status, either success or error+reason. So like, either she ate or she didn't — but if she didn't, you get the reason, which is honestly so thoughtful. 💀🫶

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🌈 SEE ALSO 🌈

Bestie. Buckle up. This list is long — the whole Xilinx PM friend group showed up, and honestly? Main character energy from every single one of them:

• Kernel file ./drivers/firmware/xilinx/zynqmp.c
• struct zynqmp_devinfo(9)
• struct pm_api_feature_data(9)
• zynqmp_pm_ret_code(9)
• do_fw_call_smc(9)
• do_fw_call_hvc(9)
• zynqmp_pm_feature(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)

No cap, that's every single one. Not me listing all 70+ like a good student. 💅📚

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And that's the page, bestie! 🎀 This lil beauty lives in ./drivers/firmware/xilinx, dated October 2026 — so yeah, mark your calendars, she's from the future. 🦋✨ Love u, go check your feature flags. 💖🌟