drm/amd/pm: populate the bootup LCLK frequency

As for other clock domains.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h

@@ -226,6 +226,7 @@ struct smu_bios_boot_up_values
 	uint32_t			format_revision;
 	uint32_t			content_revision;
 	uint32_t			fclk;
+	uint32_t			lclk;
 };
 
 enum smu_table_id

drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c

@@ -603,6 +603,11 @@ int smu_v11_0_get_vbios_bootup_values(struct smu_context *smu)
 						 (uint8_t)SMU11_SYSPLL1_2_ID,
 						 &smu->smu_table.boot_values.fclk);
 
+	smu_v11_0_atom_get_smu_clockinfo(smu->adev,
+					 (uint8_t)SMU11_SYSPLL3_1_LCLK_ID,
+					 (uint8_t)SMU11_SYSPLL3_1_ID,
+					 &smu->smu_table.boot_values.lclk);
+
 	return 0;
 }