r100_hpd_set_polarity(9)

🌸 NAME 🌸

okay so welcome to the r100_hpd_set_polarity(9) page in the Kernel API Manual, bestie. This is all about r100_hpd_set_polarity — the hpd set polarity callback. Yes, the manual name is literally r100_hpd_set_polarity(9), and we are serving facts only. 💅

✨ SYNOPSIS ✨

void r100_hpd_set_polarity (struct radeon_device *rdev , enum
       radeon_hpd_id hpd );

🎀 ARGUMENTS 🎀

• rdev — radeon_device pointer. That's the device pointer, bestie.
• hpd — hpd (hotplug detect) pin. Literally the hotplug detect pin.

🦋 DESCRIPTION 🦋

Set the polarity of the hpd pin (r1xx-r4xx). That's the whole vibe: polarity, hpd pin, r1xx-r4xx. No cap, no extra lore, periodt. ✨

🌈 SEE ALSO 🌈

Kernel file: ./drivers/gpu/drm/radeon/r100.c — go look there if you're feeling curious, iykyk. 👑

• r100_wait_for_vblank(9)
• r100_page_flip(9)
• r100_page_flip_pending(9)
• r100_pm_get_dynpm_state(9)
• r100_pm_init_profile(9)
• r100_pm_misc(9)
• r100_pm_prepare(9)
• r100_pm_finish(9)
• r100_gui_idle(9)
• r100_hpd_sense(9)
• r100_hpd_init(9)
• r100_hpd_fini(9)
• r100_ring_hdp_flush(9)
• r100_cs_packet_parse_vline(9)

made with 💖 from the ./drivers/gpu/drm/radeon source/version, dated October 2026, for the r100_hpd_set_polarity(9) page. mwah 💋