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| author |   Luben Tuikov <luben.tuikov@amd.com> | 2022-01-27 13:49:30 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-01-27 15:49:56 -0500 |
| commit | 3ed893396b0132fa5a4d3fe3f9ba358678c6dba3 (patch) | |
| tree | 8d7fe77dded3976be456d3fd910d034e79a1de4d | |
| parent | drm/amd: Expose the FRU SMU I2C bus (diff) | |
| download | linux-dev-3ed893396b0132fa5a4d3fe3f9ba358678c6dba3.tar.xz linux-dev-3ed893396b0132fa5a4d3fe3f9ba358678c6dba3.zip | |
drm/amd: Enable FRU EEPROM for Sienna Cichlid
Enable the FRU EEPROM I2C bus for Sienna Cichlid
server boards, for which it is enabled by checking
the VBIOS version.
Cc: Roy Sun <Roy.Sun@amd.com>
Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c index 40180648be38..ce5d5ee336a9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c @@ -46,7 +46,7 @@ static bool is_fru_eeprom_supported(struct amdgpu_device *adev) if (amdgpu_sriov_vf(adev)) return false; - /* VBIOS is of the format ###-DXXXYY-##. For SKU identification, + /* VBIOS is of the format ###-DXXXYYYY-##. For SKU identification, * we can use just the "DXXX" portion. If there were more models, we * could convert the 3 characters to a hex integer and use a switch * for ease/speed/readability. For now, 2 string comparisons are @@ -65,6 +65,12 @@ static bool is_fru_eeprom_supported(struct amdgpu_device *adev) case CHIP_ALDEBARAN: /* All Aldebaran SKUs have the FRU */ return true; + case CHIP_SIENNA_CICHLID: + if (strnstr(atom_ctx->vbios_version, "D603", + sizeof(atom_ctx->vbios_version))) + return true; + else + return false; default: return false; } |