void (*update_rom_clock_gating)(struct amdgpu_device *adev, bool enable);
void (*get_clock_gating_state)(struct amdgpu_device *adev, u32 *flags);
u32 (*get_die_id)(struct amdgpu_device *adev);
+ u32 (*get_socket_id)(struct amdgpu_device *adev);
bool (*is_host_gpu_xgmi_supported)(struct amdgpu_device *adev);
};
return die_id;
}
+/**
+ * smuio_v13_0_get_socket_id - query socket id from FCH
+ *
+ * @adev: amdgpu device pointer
+ *
+ * Returns socket id
+ */
+static u32 smuio_v13_0_get_socket_id(struct amdgpu_device *adev)
+{
+ u32 data, socket_id;
+
+ data = RREG32_SOC15(SMUIO, 0, regSMUIO_MCM_CONFIG);
+ socket_id = REG_GET_FIELD(data, SMUIO_MCM_CONFIG, SOCKET_ID);
+
+ return socket_id;
+}
+
/**
* smuio_v13_0_supports_host_gpu_xgmi - detect xgmi interface between cpu and gpu/s.
*
.get_rom_index_offset = smuio_v13_0_get_rom_index_offset,
.get_rom_data_offset = smuio_v13_0_get_rom_data_offset,
.get_die_id = smuio_v13_0_get_die_id,
+ .get_socket_id = smuio_v13_0_get_socket_id,
.is_host_gpu_xgmi_supported = smuio_v13_0_is_host_gpu_xgmi_supported,
.update_rom_clock_gating = smuio_v13_0_update_rom_clock_gating,
.get_clock_gating_state = smuio_v13_0_get_clock_gating_state,