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drm/amd/pm: add dedicated dram addr msg for smu v15

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Add dedicated SMU Dram MSG mapping to avoid conflicts
in SMU IP v15 common code for upcoming ASICs.

add new smu msg:
- SMU_MSG_SetDriverDramAddr
- SMU_MSG_SetToolsDramAddr

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yang Wang 2026-03-22 21:48:39 -04:00 committed by Alex Deucher
parent ab4905d466
commit bdb2b9e1e0
3 changed files with 6 additions and 4 deletions
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2
drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
View File

@ -42,8 +42,10 @@
__SMU_DUMMY_MAP(SetPptLimit), \
__SMU_DUMMY_MAP(SetDriverDramAddrHigh), \
__SMU_DUMMY_MAP(SetDriverDramAddrLow), \
__SMU_DUMMY_MAP(SetDriverDramAddr), \
__SMU_DUMMY_MAP(SetToolsDramAddrHigh), \
__SMU_DUMMY_MAP(SetToolsDramAddrLow), \
__SMU_DUMMY_MAP(SetToolsDramAddr), \
__SMU_DUMMY_MAP(TransferTableSmu2Dram), \
__SMU_DUMMY_MAP(TransferTableDram2Smu), \
__SMU_DUMMY_MAP(UseDefaultPPTable), \

4
drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0.c
View File

@ -610,7 +610,7 @@ int smu_v15_0_set_driver_table_location(struct smu_context *smu)
{
struct smu_table *driver_table = &smu->smu_table.driver_table;
struct smu_msg_args args = {
.msg = SMU_MSG_SetDriverDramAddrHigh,
.msg = SMU_MSG_SetDriverDramAddr,
.num_args = 2,
.num_out_args = 0,
};
@ -625,7 +625,7 @@ int smu_v15_0_set_tool_table_location(struct smu_context *smu)
{
struct smu_table *tool_table = &smu->smu_table.tables[SMU_TABLE_PMSTATUSLOG];
struct smu_msg_args args = {
.msg = SMU_MSG_SetToolsDramAddrHigh,
.msg = SMU_MSG_SetToolsDramAddr,
.num_args = 2,
.num_out_args = 0,
};

4
drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c
View File

@ -87,8 +87,8 @@ static const struct cmn2asic_msg_mapping smu_v15_0_8_message_map[SMU_MSG_MAX_COU
MSG_MAP(GetMetricsVersion, PPSMC_MSG_GetMetricsVersion, 1),
MSG_MAP(GetMetricsTable, PPSMC_MSG_GetMetricsTable, 1),
MSG_MAP(GetEnabledSmuFeatures, PPSMC_MSG_GetEnabledSmuFeatures, 1),
MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddr, 1),
MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddr, 0),
MSG_MAP(SetDriverDramAddr, PPSMC_MSG_SetDriverDramAddr, 1),
MSG_MAP(SetToolsDramAddr, PPSMC_MSG_SetToolsDramAddr, 0),
MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq, 1),
MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit, 0),
MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 1),