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drm/amd/pm: Use smu vram copy in SMUv13

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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>
This commit is contained in:
Lijo Lazar
2026-03-27 13:16:33 +05:30
committed by Alex Deucher
parent f2275ea90b
commit 3bec582562
2 changed files with 19 additions and 9 deletions
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9
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
View File

@@ -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;
}

19
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
View File

@@ -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,