Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
131 lines
2.5 KiB
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131 lines
2.5 KiB
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================================
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Misc AMDGPU driver information
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================================
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GPU Product Information
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=======================
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Information about the GPU can be obtained on certain cards
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via sysfs
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product_name
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------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
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:doc: product_name
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product_number
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--------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
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:doc: product_number
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serial_number
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-------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
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:doc: serial_number
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fru_id
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-------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
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:doc: fru_id
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manufacturer
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-------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
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:doc: manufacturer
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unique_id
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---------
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.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
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:doc: unique_id
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board_info
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----------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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:doc: board_info
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GPU Memory Usage Information
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============================
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Various memory accounting can be accessed via sysfs
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mem_info_vram_total
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-------------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
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:doc: mem_info_vram_total
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mem_info_vram_used
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------------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
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:doc: mem_info_vram_used
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mem_info_vis_vram_total
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-----------------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
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:doc: mem_info_vis_vram_total
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mem_info_vis_vram_used
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----------------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
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:doc: mem_info_vis_vram_used
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mem_info_gtt_total
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------------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
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:doc: mem_info_gtt_total
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mem_info_gtt_used
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-----------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
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:doc: mem_info_gtt_used
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PCIe Accounting Information
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===========================
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pcie_bw
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-------
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.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
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:doc: pcie_bw
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pcie_replay_count
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-----------------
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.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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:doc: pcie_replay_count
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GPU SmartShift Information
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==========================
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GPU SmartShift information via sysfs
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smartshift_apu_power
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--------------------
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.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
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:doc: smartshift_apu_power
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smartshift_dgpu_power
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---------------------
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.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
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:doc: smartshift_dgpu_power
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smartshift_bias
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---------------
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.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
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:doc: smartshift_bias
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