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drm/amd/ras: make MCA IPID parse global

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add a new IPID parse interface for umc, so we can
implement it for each ASIC, and so we can call it
in other blocks

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Gangliang Xie <ganglxie@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2025-12-15 13:53:59 +08:00 committed by Alex Deucher
parent b18475fba3
commit 3972f41bc1
2 changed files with 16 additions and 0 deletions
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2
drivers/gpu/drm/amd/ras/rascore/ras_umc.h
View File

@ -108,6 +108,8 @@ struct ras_umc_ip_func {
struct umc_bank_addr bank_addr, uint64_t *soc_pa);
int (*soc_pa_to_bank)(struct ras_core_context *ras_core,
uint64_t soc_pa, struct umc_bank_addr *bank_addr);
void (*mca_ipid_parse)(struct ras_core_context *ras_core, uint64_t ipid,
uint32_t *did, uint32_t *ch, uint32_t *umc_inst, uint32_t *sid);
};
struct eeprom_store_record {

14
drivers/gpu/drm/amd/ras/rascore/ras_umc_v12_0.c
View File

@ -501,11 +501,25 @@ static int umc_12_0_bank_to_soc_pa(struct ras_core_context *ras_core,
return 0;
}
static void umc_v12_0_mca_ipid_parse(struct ras_core_context *ras_core, uint64_t ipid,
uint32_t *did, uint32_t *ch, uint32_t *umc_inst, uint32_t *sid)
{
if (did)
*did = ACA_IPID_2_DIE_ID(ipid);
if (ch)
*ch = ACA_IPID_2_UMC_CH(ipid);
if (umc_inst)
*umc_inst = ACA_IPID_2_UMC_INST(ipid);
if (sid)
*sid = ACA_IPID_2_SOCKET_ID(ipid);
}
const struct ras_umc_ip_func ras_umc_func_v12_0 = {
.bank_to_eeprom_record = umc_v12_0_bank_to_eeprom_record,
.eeprom_record_to_nps_record = umc_v12_0_eeprom_record_to_nps_record,
.eeprom_record_to_nps_pages = umc_v12_0_eeprom_record_to_nps_pages,
.bank_to_soc_pa = umc_12_0_bank_to_soc_pa,
.soc_pa_to_bank = umc_12_0_soc_pa_to_bank,
.mca_ipid_parse = umc_v12_0_mca_ipid_parse,
};