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| author | Lijo Lazar <lijo.lazar@amd.com> | 2026-03-27 10:46:33 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-04-03 20:52:04 +0300 |
| commit | 3bec582562a17ff16c4e3b8ac5cac8a6713976f2 (patch) | |
| tree | cb911ded2bb84634197b3fa7429c70e94ceb2442 | |
| parent | f2275ea90be581f599e7c88a9dbfc5dd4383087d (diff) | |
| download | linux-3bec582562a17ff16c4e3b8ac5cac8a6713976f2.tar.xz | |
drm/amd/pm: Use smu vram copy in SMUv13
Use smu vram copy wrapper function for vram copy operations in
SMUv13.0.6 and SMUv13.0.12.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 19 |
2 files changed, 19 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c index 54a86eb77cd5..fe929bd89058 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c @@ -479,9 +479,14 @@ static int smu_v13_0_12_get_system_metrics_table(struct smu_context *smu) } amdgpu_hdp_invalidate(smu->adev, NULL); + + ret = smu_cmn_vram_cpy(smu, sys_table->cache.buffer, + table->cpu_addr, + smu_v13_0_12_get_system_metrics_size()); + if (ret) + return ret; + smu_table_cache_update_time(sys_table, jiffies); - memcpy(sys_table->cache.buffer, table->cpu_addr, - smu_v13_0_12_get_system_metrics_size()); return 0; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 475541189782..cd0a23f432ff 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -778,7 +778,10 @@ int smu_v13_0_6_get_metrics_table(struct smu_context *smu, void *metrics_table, } amdgpu_hdp_invalidate(smu->adev, NULL); - memcpy(smu_table->metrics_table, table->cpu_addr, table_size); + ret = smu_cmn_vram_cpy(smu, smu_table->metrics_table, + table->cpu_addr, table_size); + if (ret) + return ret; smu_table->metrics_time = jiffies; } @@ -857,9 +860,9 @@ int smu_v13_0_6_get_static_metrics_table(struct smu_context *smu) } amdgpu_hdp_invalidate(smu->adev, NULL); - memcpy(smu_table->metrics_table, table->cpu_addr, table_size); - return 0; + return smu_cmn_vram_cpy(smu, smu_table->metrics_table, + table->cpu_addr, table_size); } static void smu_v13_0_6_update_caps(struct smu_context *smu) @@ -2404,13 +2407,15 @@ static int smu_v13_0_6_request_i2c_xfer(struct smu_context *smu, table_size = smu_table->tables[SMU_TABLE_I2C_COMMANDS].size; - memcpy(table->cpu_addr, table_data, table_size); + ret = smu_cmn_vram_cpy(smu, table->cpu_addr, table_data, table_size); + if (ret) + return ret; + /* Flush hdp cache */ amdgpu_hdp_flush(adev, NULL); - ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RequestI2cTransaction, - NULL); - return ret; + return smu_cmn_send_smc_msg(smu, SMU_MSG_RequestI2cTransaction, + NULL); } static int smu_v13_0_6_i2c_xfer(struct i2c_adapter *i2c_adap, |