drm/amdgpu: Bug-fix: Reading I2C FRU data on newer ASICs

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Set the new correct default FRU MCU I2C address for newer ASICs, so that we
can correctly read the Product Name, Product Part/Model Number and Serial
Number.

On newer ASICs, the FRU MCU was moved to I2C address 0x58.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Tested-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Luben Tuikov 2022-11-14 21:21:55 -05:00 • committed by Alex Deucher

parent 6a4a745c42

commit afbe5d1e4b

1 changed files with 25 additions and 11 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

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