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drm/amd/pm: Add support for new P2S table revision

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Add p2s table support for a new revision of SMUv13.0.6.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2024-08-16 14:34:17 +05:30 committed by Alex Deucher
parent 875ff9a7ee
commit 010cc730ac
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
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@ -121,6 +121,7 @@ struct mca_ras_info {
#define P2S_TABLE_ID_A 0x50325341
#define P2S_TABLE_ID_X 0x50325358
#define P2S_TABLE_ID_3 0x50325303
// clang-format off
static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COUNT] = {
@ -271,14 +272,18 @@ static int smu_v13_0_6_init_microcode(struct smu_context *smu)
struct amdgpu_device *adev = smu->adev;
uint32_t p2s_table_id = P2S_TABLE_ID_A;
int ret = 0, i, p2stable_count;
int var = (adev->pdev->device & 0xF);
char ucode_prefix[15];
/* No need to load P2S tables in IOV mode */
if (amdgpu_sriov_vf(adev))
return 0;
if (!(adev->flags & AMD_IS_APU))
if (!(adev->flags & AMD_IS_APU)) {
p2s_table_id = P2S_TABLE_ID_X;
if (var == 0x5)
p2s_table_id = P2S_TABLE_ID_3;
}
amdgpu_ucode_ip_version_decode(adev, MP1_HWIP, ucode_prefix,
sizeof(ucode_prefix));