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drm/amd/pm: Fetch fru product info for smu_v13_0_12

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Fetch fru product info for smu_v13_0_12 from static metrics table

v2: Field by field copy for fru info(Lijo)

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Asad Kamal
2025-02-12 16:00:41 +08:00
committed by Alex Deucher
parent 95eebc05a7
commit 25907304cf
2 changed files with 40 additions and 0 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
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@@ -31,6 +31,7 @@
#define FRU_EEPROM_MADDR_6 0x60000
#define FRU_EEPROM_MADDR_8 0x80000
#define FRU_EEPROM_MADDR_INV 0xFFFFF
static bool is_fru_eeprom_supported(struct amdgpu_device *adev, u32 *fru_addr)
{
@@ -104,6 +105,10 @@ static bool is_fru_eeprom_supported(struct amdgpu_device *adev, u32 *fru_addr)
if (fru_addr)
*fru_addr = FRU_EEPROM_MADDR_8;
return true;
case IP_VERSION(13, 0, 12):
if (fru_addr)
*fru_addr = FRU_EEPROM_MADDR_INV;
return true;
default:
return false;
}
@@ -120,6 +125,10 @@ int amdgpu_fru_get_product_info(struct amdgpu_device *adev)
if (!is_fru_eeprom_supported(adev, &fru_addr))
return 0;
/* FRU data avaialble, but no direct EEPROM access */
if (fru_addr == FRU_EEPROM_MADDR_INV)
return 0;
if (!adev->fru_info) {
adev->fru_info = kzalloc(sizeof(*adev->fru_info), GFP_KERNEL);
if (!adev->fru_info)