cail_reg_write(9)

💻 cail_reg_write(9) — Kernel API Manual 💻

🌸 NAME 🌸

cail_reg_write — write MMIO register 💅

✨ SYNOPSIS ✨

void cail_reg_write (struct card_info *info , uint32_t reg , uint32_t
       val );

🫶 ARGUMENTS 🫶

• info — atom card_info pointer — yes bestie, that exact atom card info pointer 🫶
• reg — MMIO register offset ✨
• val — value to write to the pll register 💖

💖 DESCRIPTION 💖

Okay so this icon provides a MMIO register accessor for the atom interpreter (r4xx+) 🌈 That's the whole assignment: MMIO register access, atom-interpreter edition, and it ate ✨

🌈 SEE ALSO 🌈

Kernel file: ./drivers/gpu/drm/radeon/radeon_device.c — yes, that one, right there 🫶

• radeon_program_register_sequence(9)
• radeon_surface_init(9)
• radeon_scratch_init(9)
• radeon_scratch_get(9)
• radeon_scratch_free(9)
• radeon_doorbell_init(9)
• radeon_doorbell_fini(9)
• radeon_doorbell_get(9)
• radeon_doorbell_free(9)
• radeon_wb_disable(9)
• radeon_wb_fini(9)
• radeon_wb_init(9)
• radeon_vram_location(9)
• radeon_gtt_location(9)
• radeon_card_posted(9)
• radeon_update_bandwidth_info(9)
• radeon_boot_test_post_card(9)
• radeon_dummy_page_init(9)
• radeon_dummy_page_fini(9)
• cail_pll_read(9)
• cail_pll_write(9)
• cail_mc_read(9)
• cail_mc_write(9)
• cail_reg_read(9)
• cail_ioreg_write(9)
• cail_ioreg_read(9)
• radeon_atombios_init(9)
• radeon_atombios_fini(9)
• radeon_combios_init(9)
• radeon_combios_fini(9)
• radeon_vga_set_decode(9)
• radeon_gart_size_auto(9)
• radeon_check_arguments(9)
• radeon_switcheroo_set_state(9)
• radeon_switcheroo_can_switch(9)
• radeon_device_init(9)
• radeon_device_fini(9)
• radeon_gpu_reset(9)

okay that's the whole page, bestie 💖 Source/version lives at ./drivers/gpu/drm/radeon, the date on this cutie is October 2026, and the footer title is cail_reg_write(9) — periodt 💅✨