spi_is_bpw_supported(9)

👑 spi_is_bpw_supported(9) 👑

okay bestie, welcome to the Kernel API Manual entry for spi_is_bpw_supported(9) — this is literally the vibe check for your SPI bits-per-word situation. 💅✨

🌸 NAME 🌸

spi_is_bpw_supported — check if bits per word is supported.

🦋 SYNOPSIS 🦋

bool spi_is_bpw_supported (struct spi_device *spi , u32 bpw );

🎀 ARGUMENTS 🎀

• spi — the SPI device. 🫶
• bpw — bits per word. 💖

✨ DESCRIPTION ✨

This function checks to see if the SPI controller supports bpw. That’s the whole assignment, bestie — it’s giving very focused, very main character energy. 👑

💫 RETURN 💫

True if bpw is supported, false otherwise. No ambiguity, no cap. 💅

🌈 SEE ALSO 🌈

Kernel file ./include/linux/spi/spi.h:

• struct spi_statistics(9)
• struct spi_delay(9)
• struct spi_device(9)
• struct spi_driver(9)
• spi_unregister_driver(9)
• module_spi_driver(9)
• struct spi_controller(9)
• struct spi_res(9)
• struct spi_transfer(9)
• struct spi_message(9)
• spi_message_init_with_transfers(9)
• spi_bpw_to_bytes(9)
• spi_controller_xfer_timeout(9)
• struct spi_replaced_transfers(9)
• spi_sync_transfer(9)
• spi_write(9)
• spi_read(9)
• spi_w8r8(9)
• spi_w8r16(9)
• spi_w8r16be(9)
• struct spi_board_info(9)

mwah 💋 this cutie lives at ./include/linux/spi, dated October 2026, and it’s literally the spi_is_bpw_supported(9) page from the Kernel API Manual. slay. 🧚💜