_shutdown_sysc(9)

💅 _shutdown_sysc(9) — like, the Kernel API Manual one 🎀

okay so bestie, we're in the _shutdown_sysc(9) page today, and honestly? she's short, she's sweet, she's a little gremlin that just forces a module to go night-night via OCP_SYSCONFIG. no cap. let's get into it 💖

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✨ NAME ✨

_shutdown_sysc — force a module into idle via OCP_SYSCONFIG

literally what it says on the tin, and I am obsessed 🫶

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🌸 SYNOPSIS 🌸

void _shutdown_sysc (struct omap_hwmod *oh );

look at her. one argument. no drama. she ate and left no crumbs 💅

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🦋 ARGUMENTS 🦋

• oh — a struct omap_hwmod *. that's the one and only thing she needs from you, okay? just hand her the pointer and step back 💜

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🔥 DESCRIPTION 🔥

so what does she actually do? she forces the module into slave idle and master suspend. that's it. that's the whole personality. 🧚

and here's the kicker: no return value. she returns nothing, she says nothing, she just does her little job and ghosts. main character energy fr fr 💀✨

ngl this is a "trust the process" situation — there's no status coming back, so don't go looking for one 😭

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👑 SEE ALSO 👑

okay this is the part where she name-drops literally everyone she knows. buckle up, bestie, this list is long 🌈

Kernel file ./arch/arm/mach-omap2/omap_hwmod.c struct clkctrl_provider(9), struct omap_hwmod_reset(9), struct omap_hwmod_soc_ops(9), _update_sysc_cache(9), _write_sysconfig(9), _set_master_standbymode(9), _set_slave_idlemode(9), _set_clockactivity(9), _set_softreset(9), _clear_softreset(9), _wait_softreset_complete(9), _set_dmadisable(9), _set_module_autoidle(9), _enable_wakeup(9), _add_initiator_dep(9), _del_initiator_dep(9), _init_main_clk(9), _init_interface_clks(9), _init_opt_clks(9), _enable_clocks(9), _omap4_clkctrl_managed_by_clkfwk(9), _omap4_has_clkctrl_clock(9), _disable_clocks(9), _omap4_enable_module(9), _omap4_wait_target_disable(9), _save_mpu_port_index(9), _find_mpu_rt_port(9), _enable_sysc(9), _idle_sysc(9), _lookup(9), _init_clkdm(9), _init_clocks(9), _lookup_hardreset(9), _assert_hardreset(9), _deassert_hardreset(9), _read_hardreset(9), _are_all_hardreset_lines_asserted(9), _are_any_hardreset_lines_asserted(9), _omap4_disable_module(9), _ocp_softreset(9), _reset(9), _omap4_update_context_lost(9), _omap4_get_context_lost(9), _enable(9), _idle(9), _shutdown(9), of_dev_hwmod_lookup(9), omap_hwmod_fix_mpu_rt_idx(9), omap_hwmod_parse_module_range(9), _init_mpu_rt_base(9), _init(9), _setup_iclk_autoidle(9), _setup_reset(9), _setup_postsetup(9), _setup(9), _register(9), _add_link(9), _register_link(9), _omap2xxx_3xxx_wait_target_ready(9), _omap4_wait_target_ready(9), _omap2_assert_hardreset(9), _omap2_deassert_hardreset(9), _omap2_is_hardreset_asserted(9), _omap4_assert_hardreset(9), _omap4_deassert_hardreset(9), _omap4_is_hardreset_asserted(9), _omap4_disable_direct_prcm(9), _am33xx_deassert_hardreset(9), omap_hwmod_softreset(9), omap_hwmod_lookup(9), omap_hwmod_for_each(9), omap_hwmod_register_links(9), _ensure_mpu_hwmod_is_setup(9), omap_hwmod_setup_one(9), omap_hwmod_check_sysc(9), omap_hwmod_init_regbits(9), omap_hwmod_init_reg_offs(9), omap_hwmod_init_sysc_flags(9), omap_hwmod_init_idlemodes(9), omap_hwmod_check_module(9), omap_hwmod_allocate_module(9), omap_hwmod_init_module(9), omap_hwmod_setup_earlycon_flags(9), omap_hwmod_setup_all(9), omap_hwmod_enable(9), omap_hwmod_idle(9), omap_hwmod_shutdown(9), omap_hwmod_get_mpu_rt_va(9), omap_hwmod_assert_hardreset(9), omap_hwmod_deassert_hardreset(9), omap_hwmod_for_each_by_class(9), omap_hwmod_set_postsetup_state(9), omap_hwmod_init(9)

like I said. she knows everyone. iykyk 💫

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💖 cute little sign-off time: this page lives under ./arch/arm/mach-omap2, and the date on it is October 2026. so like… future-coded but also deeply embedded. slay. go touch some registers, bestie 💅🎀