hpt3x3_set_piomode(9)

🌸 NAME 🌸

Okay bestie, welcome to the Kernel API Manual — today's main character is hpt3x3_set_piomode(9), and it's giving PIO setup 💅✨

✨ SYNOPSIS ✨

void hpt3x3_set_piomode (struct ata_port *ap , struct ata_device *adev
       );

🎀 ARGUMENTS 🎀

• ap — ATA interface 💖
• adev — device on the interface 🦋

💅 DESCRIPTION 💅

So bestie, this function sets our PIO requirements. On the HPT3x3 it's honestly fairly simple: all we have to do is clear the MWDMA and UDMA bits, then load the mode number. That's the whole lore. Periodt. ✨

🌈 SEE ALSO 🌈

Kernel file ./drivers/ata/pata_hpt3x3.c — plus these iconic references, no cap:

• hpt3x3_set_dmamode(9)
• hpt3x3_freeze(9)
• hpt3x3_bmdma_setup(9)
• hpt3x3_atapi_dma(9)
• hpt3x3_init_chipset(9)
• hpt3x3_init_one(9)

Signed, sealed, and slayed from ./drivers/ata — October 2026 edition, mwah 💖🎀🫶