diff options
Diffstat (limited to 'Documentation/gpu/amdgpu/driver-misc.rst')
| -rw-r--r-- | Documentation/gpu/amdgpu/driver-misc.rst | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/Documentation/gpu/amdgpu/driver-misc.rst b/Documentation/gpu/amdgpu/driver-misc.rst index e40e15f89fd3..e1a964c3add2 100644 --- a/Documentation/gpu/amdgpu/driver-misc.rst +++ b/Documentation/gpu/amdgpu/driver-misc.rst @@ -50,23 +50,6 @@ board_info .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c :doc: board_info -Accelerated Processing Units (APU) Info ---------------------------------------- - -.. csv-table:: - :header-rows: 1 - :widths: 3, 2, 2, 1, 1, 1, 1 - :file: ./apu-asic-info-table.csv - -Discrete GPU Info ------------------ - -.. csv-table:: - :header-rows: 1 - :widths: 3, 2, 2, 1, 1, 1 - :file: ./dgpu-asic-info-table.csv - - GPU Memory Usage Information ============================ @@ -145,3 +128,29 @@ smartshift_bias .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c :doc: smartshift_bias + +UMA Carveout +============ + +Some versions of Atom ROM expose available options for the VRAM carveout sizes, +and allow changes to the carveout size via the ATCS function code 0xA on supported +BIOS implementations. + +For those platforms, users can use the following files under uma/ to set the +carveout size, in a way similar to what Windows users can do in the "Tuning" +tab in AMD Adrenalin. + +Note that for BIOS implementations that don't support this, these files will not +be created at all. + +uma/carveout_options +-------------------- + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c + :doc: uma/carveout_options + +uma/carveout +-------------------- + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c + :doc: uma/carveout |