ish_is_input_ready(9)

✨ NAME ✨

okay so bestie, this is ish_is_input_ready(9) from the Kernel API Manual — and it's literally just a firmware vibe check. The whole point: Check if FW ready for RX 💖

🫶 SYNOPSIS 🫶

bool ish_is_input_ready (struct ishtp_device *dev );

🌸 ARGUMENTS 🌸

• dev — ISHTP device pointer. that's the one and only thing you pass in, bestie 🎀

💖 DESCRIPTION 💖

Check if ISH FW is ready for receiving data. it's giving “are you ready for RX?” energy, and that's the entire tea ☕✨

⭐ RETURN ⭐

Read true or false. so the answer comes back as a bool vibe: true or false, periodt 💅

🔥 SEE ALSO 🔥

Kernel file ./drivers/hid/intel-ish-hid/ipc/ipc.c is where this lives, and here's the whole bestie lineup:

• ish_reg_read(9)
• ish_reg_write(9)
• _ish_read_fw_sts_reg(9)
• check_generated_interrupt(9)
• set_host_ready(9)
• ishtp_fw_is_ready(9)
• ish_set_host_rdy(9)
• ish_clr_host_rdy(9)
• ish_set_host_ready(9)
• _ishtp_read_hdr(9)
• _ishtp_read(9)
• write_ipc_from_queue(9)
• write_ipc_to_queue(9)
• ipc_send_mng_msg(9)
• timed_wait_for_timeout(9)
• ish_fw_reset_handler(9)
• fw_reset_work_fn(9)
• _ish_sync_fw_clock(9)
• recv_ipc(9)
• ish_irq_handler(9)
• ish_disable_dma(9)
• ish_wakeup(9)
• _ish_hw_reset(9)
• _ish_ipc_reset(9)
• ish_hw_start(9)
• ish_ipc_get_header(9)
• _dma_no_cache_snooping(9)
• ish_dev_init(9)
• ish_device_disable(9)

xoxo, your kernel bestie 💅 — this page is ish_is_input_ready(9), source/version ./drivers/hid/intel-ish-hid/ipc, dated October 2026. slay and read the source, iykyk 🦋