Commit 049284bd authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher
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drm/amd/powerplay: init smu tables for rn



Initialize smu tables for renoir:
WATERMARKS/DPMCLOCKS/SMU_METRICS

Signed-off-by: default avatarAaron Liu <aaron.liu@amd.com>
Reviewed-by: default avatarKenneth Feng <kenneth.feng@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarKevin Wang <kevin1.wang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1405ac8f
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+16 −0
Original line number Diff line number Diff line
@@ -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;
}
+32 −0
Original line number Diff line number Diff line
@@ -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)