drm/amd/powerplay: init smu tables for rn

Initialize smu tables for renoir:
WATERMARKS/DPMCLOCKS/SMU_METRICS

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index 7c3dc15..c8e0d79 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -138,14 +138,30 @@ static int renoir_get_smu_table_index(struct smu_context *smc, uint32_t index)
        return mapping.map_to;
 }
 
+static int renoir_tables_init(struct smu_context *smu, struct smu_table *tables)
+{
+       SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
+               PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+       SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
+               PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+       SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
+               PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+
+       return 0;
+}
+
 static const struct pptable_funcs renoir_ppt_funcs = {
        .get_smu_msg_index = renoir_get_smu_msg_index,
        .get_smu_table_index = renoir_get_smu_table_index,
+       .tables_init = renoir_tables_init,
        .set_power_state = NULL,
 };
 
 void renoir_set_ppt_funcs(struct smu_context *smu)
 {
+       struct smu_table_context *smu_table = &smu->smu_table;
+
        smu->ppt_funcs = &renoir_ppt_funcs;
        smu->smc_if_version = SMU12_DRIVER_IF_VERSION;
+       smu_table->table_count = TABLE_COUNT;
 }

diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
index 363a5a7..76a6c4b 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
@@ -270,6 +270,36 @@ static int smu_v12_0_gfx_off_control(struct smu_context *smu, bool enable)
        return ret;
 }
 
+static int smu_v12_0_init_smc_tables(struct smu_context *smu)
+{
+       struct smu_table_context *smu_table = &smu->smu_table;
+       struct smu_table *tables = NULL;
+
+       if (smu_table->tables || smu_table->table_count == 0)
+               return -EINVAL;
+
+       tables = kcalloc(SMU_TABLE_COUNT, sizeof(struct smu_table),
+                        GFP_KERNEL);
+       if (!tables)
+               return -ENOMEM;
+
+       smu_table->tables = tables;
+
+       return smu_tables_init(smu, tables);
+}
+
+static int smu_v12_0_fini_smc_tables(struct smu_context *smu)
+{
+       struct smu_table_context *smu_table = &smu->smu_table;
+
+       if (!smu_table->tables || smu_table->table_count == 0)
+               return -EINVAL;
+
+       kfree(smu_table->tables);
+       smu_table->tables = NULL;
+
+       return 0;
+}
 static const struct smu_funcs smu_v12_0_funcs = {
        .check_fw_status = smu_v12_0_check_fw_status,
        .check_fw_version = smu_v12_0_check_fw_version,
@@ -280,6 +310,8 @@ static const struct smu_funcs smu_v12_0_funcs = {
        .read_smc_arg = smu_v12_0_read_arg,
        .set_gfx_cgpg = smu_v12_0_set_gfx_cgpg,
        .gfx_off_control = smu_v12_0_gfx_off_control,
+       .init_smc_tables = smu_v12_0_init_smc_tables,
+       .fini_smc_tables = smu_v12_0_fini_smc_tables,
 };
 
 void smu_v12_0_set_smu_funcs(struct smu_context *smu)