ax_spi_runtime_resume(9)
π ax_spi_runtime_resume β from the Kernel API Manual, bestie π«Ά
okay so real talk, this is a page straight out of the Kernel API Manual and it's about ax_spi_runtime_resume, the runtime resume method for the SPI driver. tiny page, big main character energy. let's get into it β¨
β¨ NAME β¨
ax_spi_runtime_resume β the runtime resume method for the SPI driver. that's it, that's the whole identity. she wakes things back up π
πΈ SYNOPSIS πΈ
int ax_spi_runtime_resume (struct device *dev );
like, she takes one pointer and returns an int. simple. clean. iconic π
π¦ ARGUMENTS π¦
devβ the address of theplatform_devicestructure. yes bestie, hand her the pointer and she'll do her thing π
β DESCRIPTION β
okay so what does she actually do? she enables the clocks. that's the whole vibe. runtime resume = clocks on, we're back, periodt π₯
ngl it's a short description but it's doing exactly what it says on the tin, no cap.
π RETURN π
0on success π- an error value on error π
that's it, that's the contract, love that for us.
π SEE ALSO π
so she's not alone in this driver β the whole friend group lives in the kernel file ./drivers/spi/spi-axiado.c, and honestly the way they all link up is giving found family π«Ά:
ax_spi_read(9)ax_spi_write(9)ax_spi_write_b(9)ax_spi_init_hw(9)ax_spi_chipselect(9)ax_spi_config_clock_mode(9)ax_spi_config_clock_freq(9)ax_spi_setup_transfer(9)ax_spi_fill_tx_fifo(9)ax_spi_get_rx_byte_for_irq(9)ax_spi_process_rx_and_finalize(9)ax_spi_irq(9)ax_transfer_one(9)ax_prepare_transfer_hardware(9)ax_unprepare_transfer_hardware(9)ax_spi_detect_fifo_depth(9)ax_spi_get_rx_byte(9)ax_spi_probe(9)ax_spi_remove(9)ax_spi_suspend(9)ax_spi_resume(9)ax_spi_runtime_suspend(9)
that's the whole squad, go say hi π
ok and before you close the tab: this page comes from the ./drivers/spi directory and it's dated October 2026. slay, go read the source, ily, bye π§π
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