This is supported, although the offset is different from VG20, so fix
that with a variable and enable getting the product name and serial
number from the FRU.
Signed-off-by: Kent Russell <kent.russell@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
index b3b951fe0861..124376b666fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
@@ -56,6 +56,8 @@ static bool is_fru_eeprom_supported(struct amdgpu_device *adev)
return true;
else
return false;
+ case CHIP_ALDEBARAN:
+ return true;
default:
return false;
}
@@ -91,6 +93,10 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
unsigned char buff[66];
u32 addrptr;
int size, len;
+ int offset = 2;
+
+ if (adev->asic_type == CHIP_ALDEBARAN)
+ offset = 0;
if (!is_fru_eeprom_supported(adev))
return 0;
@@ -139,7 +145,7 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
len = sizeof(adev->product_name) - 1;
}
/* Start at 2 due to buff using fields 0 and 1 for the address */
- memcpy(adev->product_name, &buff[2], len);
+ memcpy(adev->product_name, &buff[offset], len);
adev->product_name[len] = '\0';
addrptr += size + 1;
@@ -157,7 +163,7 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
DRM_WARN("FRU Product Number is larger than 16 characters. This is likely a mistake");
len = sizeof(adev->product_number) - 1;
}
- memcpy(adev->product_number, &buff[2], len);
+ memcpy(adev->product_number, &buff[offset], len);
adev->product_number[len] = '\0';
addrptr += size + 1;
@@ -184,7 +190,7 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
DRM_WARN("FRU Serial Number is larger than 16 characters. This is likely a mistake");
len = sizeof(adev->serial) - 1;
}
- memcpy(adev->serial, &buff[2], len);
+ memcpy(adev->serial, &buff[offset], len);
adev->serial[len] = '\0';
return 0;
--
2.25.1
