amdgpu_devic..._version_cmp(9)

✨ NAME ✨

amdgpu_device_ip_block_version_cmp — the version-checking bestie for amdgpu IP blocks, straight outta the Kernel API Manual. This is the page for amdgpu_devic..._version_cmp(9), yes the title got a little truncated, but we move. 💅

🌸 SYNOPSIS 🌸

int amdgpu_device_ip_block_version_cmp (struct amdgpu_device *adev ,
       enum amd_ip_block_type type , u32 major , u32 minor );

🎀 ARGUMENTS 🎀

• adev — amdgpu_device pointer, aka the device bestie you're working with.
• type — enum amd_ip_block_type, the IP block type in question.
• major — major version.
• minor — minor version.

💖 DESCRIPTION 💖

okay so real talk: this returns 0 if the version is equal or greater, and returns 1 if it's smaller or the ip_block doesn't exist. That's the whole vibe check. ✨

no cap: if the ip_block is missing, you get 1. periodt.

🦋 SEE ALSO 🦋

Kernel file: ./drivers/gpu/drm/amd/amdgpu/amdgpu_ip.c

• amdgpu_device_ip_get_ip_block(9)
• amdgpu_device_ip_block_add(9)
• amdgpu_device_ip_set_clockgating_state(9)
• amdgpu_device_ip_set_powergating_state(9)
• amdgpu_device_ip_get_clockgating_state(9)
• amdgpu_device_ip_wait_for_idle(9)
• amdgpu_device_ip_is_valid(9)
• amdgpu_ip_from_ring(9)
• amdgpu_ring_mask_from_ip(9)
• amdgpu_device_ip_soft_reset(9)

xoxo, your Kernel API Manual bestie 💖 — source/version ./drivers/gpu/drm/amd/amdgpu, dated October 2026. 🫶