zynqmp_pm_pinctrl_request(9)
π zynqmp_pm_pinctrl_request(9) β Kernel API Manual, bestie
okay so picture this: it's the Kernel API Manual, and we're diving into one single function like it's the main character. It's giving "one pin, one request, one firmware conversation." Let's go π
β¨ NAME β¨
zynqmp_pm_pinctrl_request β literally just asking the firmware for a pin π«Ά
πΈ SYNOPSIS πΈ
int zynqmp_pm_pinctrl_request (const u32 pin );
π¦ ARGUMENTS π¦
pinβ the pin number you're requesting, bestie. that's the whole vibe. π
π DESCRIPTION π
So what does this actually do? This function requests pin from firmware. That's it. That's the whole thing. You hand it a pin number, and the firmware gets the ask. No cap, no secret extra steps β the manpage says requests pin from firmware and honestly we respect the brevity π β¨
π₯ RETURN π₯
Returns status β either success or error+reason. So check it, bestie, don't just vibe past it π
π SEE ALSO π
okay this list is LONG, take a sip of your drink first π Also hi, it's the Kernel file ./drivers/firmware/xilinx/zynqmp.c β our home base:
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_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_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)
likeβ¦ she really said "read the whole family tree" and honestly? iconic π
okay that's the page!! π§ mwah π
<cute sign-off>this little love letter came from ./drivers/firmware/xilinx, dated October 2026, in the Kernel API Manual β and the function herself is zynqmp_pm_pinctrl_request(9). go request that pin, bestie πβ¨</cute sign-off>
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms